CN118180691B - Car door panel welding set - Google Patents
Car door panel welding set Download PDFInfo
- Publication number
- CN118180691B CN118180691B CN202410621150.8A CN202410621150A CN118180691B CN 118180691 B CN118180691 B CN 118180691B CN 202410621150 A CN202410621150 A CN 202410621150A CN 118180691 B CN118180691 B CN 118180691B
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- Prior art keywords
- plate
- frame
- rod
- workbench
- supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
- Automatic Assembly (AREA)
Abstract
A car door panel welding device relates to the technical field of welding, and comprises: a working table is arranged at the top of the supporting frame; the feeding mechanism comprises two first material frames which are respectively arranged at two ends of the supporting frame, a first pushing plate which moves back and forth is arranged between the first material frames and is used for pushing the door plate, a plurality of second material frames are arranged at two sides of the supporting frame, and a top plate and a second pushing plate are arranged at one side of each second material frame and are used for pushing the reinforcing rod; the positioning mechanism comprises a convex strip and a positioning rod which are respectively arranged at two ends of the workbench, and is used for limiting two ends of the door plate, and a stop rod and a clamping block are respectively arranged at two sides of the workbench and are used for limiting two sides of the door plate; a connecting frame is arranged between the convex strips and the positioning rods, and two stop blocks and clamping plates with adjustable intervals are arranged below the connecting frame and used for limiting the reinforcing rods; the welding mechanism is arranged above the workbench and comprises a moving block which moves, and a welding gun is arranged below the moving block and used for welding the car door plate. Can carry and weld door plant and stiffener automatically, raise the efficiency and avoid the too high equipment cost.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a car door plate welding device.
Background
The elevator car door panel is an important component part of an elevator, and has the main functions of separating an elevator car from a floor corridor, welding a plurality of reinforcing rods on the door panel in order to improve the firmness of the door panel, and forming an 'I' -shaped structure by the welded reinforcing rods, and when the door panel is processed, in order to enhance stability and ensure that the edges of the door panel are smoother and tidier, the door panel can be better embedded with a door frame, the two sides of the door panel are bent, the two sides of the door panel are made into U-shapes, then the reinforcing rods are placed into the door panel from the two ends of the door panel before welding, the two reinforcing rods are positioned at the two ends of the door panel, the length direction of the reinforcing rods is parallel to the width direction of the door panel, the length direction of the other reinforcing rods is parallel to the length direction of the door panel and positioned on the central axis of the door panel.
Disclosure of Invention
In order to overcome the defects of the related prior art, the application provides the car door plate welding device which can automatically convey and weld the door plate and the reinforcing rod, improves the efficiency, avoids the excessive equipment cost and has strong practicability.
In order to achieve the above object, the present invention adopts the following technique:
A car door panel welding apparatus comprising: support frame, feed mechanism, positioning mechanism, welding mechanism.
A workbench is arranged in the center of the top of the support frame; the feeding mechanism is arranged on the support frame and comprises two first material frames which are respectively arranged at two ends of the length direction of the support frame and move along the vertical direction, a first pushing plate which moves back and forth along the width direction of the workbench is arranged between the first material frames and is used for pushing the door plate onto the workbench, a plurality of second material frames are arranged at two sides of the length direction of the support frame, and a top plate which moves along the vertical direction and a second pushing plate which moves along the length direction of the workbench are arranged at one side of the second material frames and are used for pushing the reinforcing rods; the positioning mechanism is arranged on the workbench and comprises raised strips and positioning rods which are respectively arranged at two ends of the workbench in the length direction and adjustable in distance, the raised strips and the positioning rods are used for limiting the two ends of the door plate, the two sides of the workbench in the length direction are also respectively provided with a stop rod and a clamping block which move along the vertical direction, and the clamping blocks move along the width direction of the workbench and are used for limiting the two sides of the door plate; a connecting frame moving along the vertical direction and the length direction of the workbench is arranged between the convex strips and the positioning rods, two stop blocks with adjustable intervals are arranged below the connecting frame, and two moving clamping plates are also arranged on the inner side of the connecting frame and are used for limiting the reinforcing rods; the welding mechanism is arranged above the workbench and comprises a moving block moving along the length direction and the width direction, and a welding gun moving along the vertical direction and rotating around the axis of the welding gun is arranged below the moving block and used for welding the car door plate.
Further, the first material frame is placed on the lifting plate, the lifting plate is connected to the moving end of the first vertical lifting mechanism, the first vertical lifting mechanism is mounted on the supporting frame, the lifting plate is provided with a first sliding groove along the length direction of the lifting plate, a first limiting plate is arranged in the first sliding groove and used for being abutted to one end of the first material frame, the lower end of the first limiting plate is connected to the moving end of the first horizontal linear mechanism, and the first horizontal linear mechanism is mounted below the lifting plate.
Further, first material frame one side is equipped with the through-hole that runs through from top to bottom, wear to be equipped with the baffle in the through-hole, the baffle side is equipped with the draw-in groove, wear to be equipped with the cardboard in the draw-in groove, cardboard one end wears to locate on the first material frame, the cardboard outer end is equipped with the end plate, the terminal surface is the inclined plane under the end plate, and inside the inclined plane orientation first material frame, still be equipped with the first telescopic link of vertical arrangement on the lifter plate, the removal end of first telescopic link is equipped with the connecting plate, the connecting plate inboard is equipped with two ejector pads, the ejector pad cross-section is triangle-shaped, and the inclined plane of two ejector pads is parallel to each other, during the application, the inclined plane of the ejector pad that is located the below cooperates with the lower terminal surface of end plate.
Further, the two sides of the bottom of the support frame are provided with grooves, inverted L-shaped plates are arranged in the grooves in a penetrating mode, the lower ends of the L-shaped plates are connected to the moving ends of the second horizontal linear mechanisms, the second horizontal linear mechanisms are arranged at the bottom of the support frame, the parts, below the first material frame, of the baffle are provided with penetrating grooves, when the support frame is used, the upper ends of the L-shaped plates are arranged in the penetrating grooves in a penetrating mode, and gaps are formed in the inner sides of the lifting plates and used for penetrating the L-shaped plates.
Further, the two sides of the length direction of the support frame are also provided with barrier strips, the length direction of the barrier strips is parallel to the width direction of the support frame and is used for being abutted to one end of the second material frame, the two sides of the length direction of the support frame are provided with second sliding grooves, second limiting plates penetrate through the second sliding grooves and are used for limiting the other end of the second material frame, the lower ends of the second limiting plates are connected to the moving end of the third horizontal linear mechanism, and the third horizontal linear mechanism is arranged below the support frame.
Further, the two sides of the length direction of the support frame are also provided with concave parts, a bearing plate moving along the vertical direction is arranged in the concave parts and used for bearing the second material frame, the inner side of the bearing plate is provided with a third push plate, the third push plate is connected to the moving end of the bidirectional linear mechanism, and the bidirectional linear mechanism is arranged on the support frame.
Further, the roof is T-shaped, and both ends are connected in the removal end of the vertical elevating system of second respectively, and the vertical elevating system of second installs on the support frame, and second material frame one side is equipped with the breach, and the breach is passed to one end of roof, and the removal end in the horizontal straight line mechanism of fourth is connected to the second push pedal, and the horizontal straight line mechanism of fourth is installed on the support frame.
Further, the workstation is equipped with the logical groove that runs through from top to bottom along its length direction, the locating lever bottom passes logical groove to the cover is located on the guide bar, and the guide bar both ends are installed on the extension board, and the extension board is installed in the workstation bottom, and the cover is equipped with first spring on the guide bar, and extension board and the locating lever that is close to the sand grip are connected respectively at first spring both ends, and are in tensile state throughout, still are equipped with the screw rod between the extension board, and the locating lever cover is located on the screw rod, and the cover is equipped with the nut on the screw rod, and the nut is located one side that the locating lever is close to the sand grip.
Further, the four corners of the workbench are respectively provided with a jacking block, the lower ends of the jacking blocks penetrate through the workbench and are connected to the moving ends of the second telescopic rods, one of the second telescopic rods is installed at the bottom of the workbench, one of the second telescopic rods is installed on the bottom frame, the bottom frame is installed at the bottom of the positioning rod, the other two second telescopic rods are respectively installed on the supporting blocks, the lateral surfaces of the supporting blocks are provided with cross rods and are connected to the moving ends of the fifth horizontal linear mechanisms, the fifth horizontal linear mechanisms close to the convex strips are installed on the bottom plate, the bottom plate is installed on the bottom surface of the workbench, the other fifth horizontal linear mechanism is installed on the bottom frame, the two cross rods are respectively penetrated in the moving plate and the bottom frame, the lateral surfaces of the supporting blocks close to the convex strips are also provided with supporting rods, and the other supporting blocks are sleeved on the supporting rods.
Further, still be equipped with the connecting block on the bracing piece, wear to be equipped with the ejector pin on the connecting block, the ejector pin upper end is equipped with the thrust plate, and the fixture block is installed in the thrust plate, and one side of keeping away from the workstation center is the arc, and the cover is equipped with the second spring on the ejector pin, and thrust plate and connecting block are respectively supported at second spring both ends, and are in compression state all the time, and the workstation is equipped with the spacing groove along its width direction for pass the fixture block.
Further, link one side is equipped with the connecting rod to connect in the removal end of third telescopic link, the third telescopic link is installed on the crane, the connecting rod slides and wears to locate on the crane, the crane is connected in the removal end of third vertical elevating system, third vertical elevating system installs on the support frame, the link bottom is equipped with the third spout that runs through from top to bottom along its length direction, in the dog wearing to locate the link, another dog wears to locate in the third spout, the dog upper end is equipped with the link, the link top surface is equipped with branch, the branch that is close to the pin wears to locate link upper portion, branch passes the fourth spout that locates the link upper end, the cover is equipped with the third spring on the branch, third spring both ends are respectively to link and link upper portion, and be in compression state all the time, the branch upper end cover that keeps away from the pin is equipped with the slider, the slider is connected in the removal end of sixth horizontal straight line mechanism, sixth horizontal straight line mechanism installs on the link.
Further, the clamping plate close to the stop lever is in an inverted L shape, one end of the clamping plate is in sliding fit on the connecting frame and locked by the screw, a fourth telescopic rod is arranged on the side face of the clamping plate, and the other clamping plate is connected to the moving end of the fourth telescopic rod.
Further, feed mechanism still includes two first curb plates and two second curb plates of locating on the sand grip, the first curb plate sliding fit that is close to the fixture block is on the sand grip, the second curb plate sliding fit that is close to the fixture block is on the locating lever, and lock with the screw, second curb plate below is equipped with the lug, lug one end butt is to the tip of workstation, and inboard flushes with the inboard of second curb plate, the lug outside cover is located the slide bar, the slide bar is installed in the second curb plate outside, the cover is equipped with the fourth spring on the slide bar, the outer end and the lug of second curb plate are respectively butt to fourth spring both ends, first curb plate and lug inboard all are equipped with two baffles, keep away from the baffle at workstation center and respectively sliding fit on first curb plate and lug, the second curb plate inboard is equipped with the slide of detachable connection.
Further, the movable block is connected to the movable end of the seventh horizontal straight line mechanism, the seventh horizontal straight line mechanism is installed at the movable end of the eighth horizontal straight line mechanism, the seventh horizontal straight line mechanism and the eighth horizontal straight line mechanism are mutually perpendicular, the eighth horizontal straight line mechanism is installed on the support, the support is installed on the support frame, a fifth telescopic rod is arranged on the movable block, the movable end of the fifth telescopic rod is provided with a supporting ring, a rotary table rotating around the axis of the rotary table is arranged in the supporting ring, and the welding gun is installed on the rotary table.
The invention has the beneficial effects that:
The door plate and the reinforcing rod can be automatically conveyed to the workbench through the feeding mechanism, the door plate and the reinforcing rod are positioned through the positioning mechanism in the welding process, the influence of movement of all parts on the welding effect is prevented, and the door plate can be automatically transferred away after the welding is finished; meanwhile, all parts for realizing positioning in the positioning mechanism can move, so that the positioning mechanism is suitable for door plates and reinforcing rods with different sizes, and the universality of equipment is improved; and too many manipulators are not needed in welding, so that the equipment use cost is reduced.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the invention.
Fig. 1 is a schematic perspective view of an overall structure according to an embodiment of the present application.
Fig. 2 is a schematic perspective view of a feeding mechanism according to an embodiment of the present application.
Fig. 3 is a schematic installation diagram of a first material frame and a second material frame according to an embodiment of the application.
Fig. 4 is an enlarged schematic view at a of fig. 3.
Fig. 5 is a schematic perspective view of a first material frame according to an embodiment of the application.
Fig. 6 is a schematic perspective view of the second side plate mounted on the positioning rod according to the embodiment of the application.
Fig. 7 is a schematic perspective view of a positioning mechanism according to an embodiment of the application.
Fig. 8 is a schematic perspective view of a connector according to an embodiment of the application.
Fig. 9 is a schematic perspective view of the positioning rod, the stop lever and the clamping block mounted on the workbench according to the embodiment of the application.
Fig. 10 is a perspective view of a bottom surface of a workbench according to an embodiment of the application.
Fig. 11 is an enlarged schematic view at B of fig. 10.
Fig. 12 is a schematic perspective view of a welding mechanism according to an embodiment of the application.
Reference numerals illustrate: 100-supporting frame, 200-feeding mechanism, 300-positioning mechanism, 400-welding mechanism, 101-workbench, 102-groove, 103-baffle bar, 104-second chute, 105-concave part, 106-bearing plate, 107-third push plate, 108-through slot, 109-supporting plate, 110-bottom plate, 111-limit slot, 201-first material frame, 202-first push plate, 203-second material frame, 204-top plate, 205-second push plate, 206-lifting plate, 207-first chute, 208-first limit plate, 209-through hole, 210-baffle plate, 211-clamping slot, 212-clamping plate, 213-end plate, 214-first telescopic rod, 215-connecting plate, 216-push block, 217-L-shaped plate, 218-through slot, 219-first side plate, 220-second side plate, 221-bump, 222-slide bar, 223-fourth spring 224-spacer, 225-second stop plate, 226-slide, 301-ridge, 302-positioning bar, 303-bar, 304-clip, 305-link, 306-block, 307-clip, 308-guide bar, 309-first spring, 310-screw, 311-top block, 312-second telescoping bar, 313-bottom frame, 314-support block, 315-cross bar, 317-support bar, 318-link, 319-ejector bar, 320-thrust plate, 321-second spring, 322-link, 323-third telescoping bar, 324-third runner, 325-link, 326-strut, 327-fourth runner, 328-third spring, 329-slider, 330-crane, 331-fourth telescoping bar, 401-moving block, 402-weld gun, 403-bracket, 404-fifth telescoping bar, 405-support ring, 406-turntable.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the described embodiments of the present invention are some, but not all embodiments of the present invention.
As shown in fig. 1 to 12, an embodiment of the present application provides a car door panel welding apparatus including: the device comprises a supporting frame 100, a feeding mechanism 200, a positioning mechanism 300 and a welding mechanism 400.
A workbench 101 is arranged in the center of the top of the support frame 100 and is used for bearing the door plate and the reinforcing rod during welding; the feeding mechanism 200 is mounted on the support frame 100 and comprises two first material frames 201 which are respectively arranged at two ends of the length direction of the support frame 100 and move along the vertical direction, a first push plate 202 which moves back and forth along the width direction of the workbench 101 is arranged between the first material frames 201 and is used for pushing a door plate onto the workbench 101 and pushing the door plate welded on the workbench 101 into the other first material frame 201, a plurality of second material frames 203 are arranged at two sides of the length direction of the support frame 100, a top plate 204 which moves along the vertical direction and a second push plate 205 which moves along the length direction of the workbench 101 are arranged at one side of the second material frames 203 and are used for pushing reinforcing rods; the positioning mechanism 300 is mounted on the workbench 101 and comprises a raised strip 301 and a positioning rod 302 which are respectively arranged at two ends of the workbench 101 in the length direction and have adjustable intervals, wherein the raised strip 301 and the positioning rod 302 are used for limiting two ends of a door plate, a stop rod 303 and a clamping block 304 which move along the vertical direction are respectively arranged at two sides of the workbench 101 in the length direction, and the clamping block 304 moves along the width direction of the workbench 101 and is used for limiting two sides of the door plate; a connecting frame 305 which moves along the vertical direction and the length direction of the workbench 101 is arranged between the convex strips 301 and the positioning rods 302, two stop blocks 306 with adjustable intervals are arranged below the connecting frame 305, and two movable clamping plates 307 are also arranged on the inner side of the connecting frame 305 and are used for limiting the reinforcing rods; the welding mechanism 400 is arranged above the workbench 101 and comprises a moving block 401 moving along the length and width directions, and a welding gun 402 moving along the vertical direction and rotating around the axis of the welding gun is arranged below the moving block 401 and used for welding the door plate and the reinforcing rod.
Specifically, as shown in fig. 1-3, the first material frame 201 is placed on the lifting plate 206, the lifting plate 206 is connected to a moving end of the first vertical lifting mechanism, the first vertical lifting mechanism is installed on the supporting frame 100, the lifting plate 206 is provided with a first chute 207 along a length direction of the lifting plate, a first limiting plate 208 is disposed in the first chute 207 and is used for abutting against one end of the first material frame 201, a lower end of the first limiting plate 208 is connected to a moving end of the first horizontal linear mechanism, the first horizontal linear mechanism is installed below the lifting plate 206, when the first material frame 201 is placed on the lifting plate 206, the first limiting plate 208 is driven to move by the first horizontal linear mechanism, so that the first material frame 201 is moved to one end of the lifting plate 206, and the first material frame 201 is clamped, when a door plate needs to be pushed onto the workbench 101, the lifting plate 206 is driven to move upward by the first vertical lifting mechanism, and then the door plate 201 can be pushed onto the workbench 101 by pushing the first push plate 202.
Specifically, as shown in fig. 1-5, in order to avoid sliding down when the door panel is placed in the first material frame 201, a through hole 209 penetrating up and down is formed in one side of the first material frame 201 near the working table 101, a baffle 210 is penetrated in the through hole 209, a clamping groove 211 is formed in the side surface of the baffle 210, a clamping plate 212 is penetrated in the clamping groove 211, one end of the clamping plate 212 is penetrated on the first material frame 201, so as to avoid sliding down of the baffle 210 under the action of gravity of the baffle 210, meanwhile, in order to avoid blocking the door panel in the first material frame 201 from moving towards the working table 101 by the baffle 210, an end plate 213 is further arranged at the outer end of the clamping plate 212, the lower end surface of the end plate 213 is an inclined surface, the inclined surface faces the inside the first material frame 201, a first telescopic rod 214 is further arranged on the lifting plate 206, a connecting plate 215 is arranged at the moving end of the first telescopic rod 214, two pushing blocks 216 are arranged on the inner side of the connecting plate, the section of the pushing blocks 216 is triangular, and the inclined surfaces of the two pushing blocks 216 are parallel to each other, when the door panel is required to be pushed onto the working table 101, the upper end surface of the pushing block 215 is driven by the first telescopic rod 214, the inclined surface of the pushing block 216 located below the lower end surface of the first pushing block 216 is gradually contacts the end plate 213 with the end plate 213, and the end plate 213 of the first telescopic rod 213 is not pushed out of the first material frame 201, and the upper end plate 201 is completely and can be moved from the upper than the end plate 201, and is completely and moved upwards, so that the upper end plate 201 is guaranteed to be moved away from the upper surface of the first material frame.
Specifically, as shown in fig. 3-6, in order to avoid that the baffle 210 moves upwards under the bearing action of the lifting plate 206, and ensure that the clamping plate 212 can smoothly enter into the clamping groove 211 after the first material frame 201 moves downwards, two sides of the bottom of the support frame 100 are further provided with grooves 102, inverted L-shaped plates 217 are penetrated in the grooves 102, the lower ends of the L-shaped plates 217 are connected to the moving ends of the second horizontal linear mechanism, the second horizontal linear mechanism is installed at the bottom of the support frame 100, a through groove 218 is further provided at the part of the baffle 210 below the first material frame 201, after the first material frame 201 moves to one end of the lifting plate 206, the L-shaped plates 217 are driven to move towards the first material frame 201 by the second horizontal linear mechanism, so that the upper ends of the L-shaped plates 217 are penetrated in the through groove 218, thereby supporting and clamping the baffle 210 are provided, and meanwhile, in order to avoid that the L-shaped plates 217 block the lifting plate 206 from moving upwards, a notch should be provided at the corresponding position of the lifting plate 206, so as to penetrate through the L-shaped plates 217 and the baffle 210.
Specifically, as shown in fig. 1-3, two sides of the length direction of the support frame 100 are further provided with a barrier strip 103, the length direction of the barrier strip 103 is parallel to the width direction of the support frame 100 and is used for being abutted to one end of the second material frame 203, two sides of the length direction of the support frame 100 are provided with a second sliding groove 104, a second limiting plate 225 is arranged in the second sliding groove 104 in a penetrating manner and is used for limiting the other end of the second material frame 203, the lower end of the second limiting plate 225 is connected to the moving end of a third horizontal straight line mechanism, the third horizontal straight line mechanism is installed below the support frame 100, when one second material frame 203 is moved to an area on one side of the barrier strip 103, the second limiting plate 225 is driven to move towards the barrier strip 103 through the third horizontal straight line mechanism until one end of the second material frame 203 is abutted to the barrier strip 103, and therefore the second material frame 203 is prevented from shaking in the process of pushing the reinforcing rod.
Specifically, as shown in fig. 1-3, in order to facilitate conveying the second material frame 203, a recess 105 is further provided on two sides of the bottom of the support frame 100 in the length direction, a bearing plate 106 moving along the vertical direction is provided in the recess 105 for bearing the second material frame 203, a third push plate 107 is provided on the inner side of the bearing plate 106, the third push plate 107 is connected to the moving end of the bidirectional linear mechanism, the bidirectional linear mechanism is mounted on the support frame 100, in use, a plurality of second material frames 203 are placed on the bearing plate 106, then the bearing plate 106 moves upwards and enters the recess 105 until the top surface of the bearing plate 106 is flush with the top surface of the bottom of the support frame 100, then the third push plate 107 is driven to move by the bidirectional linear mechanism, and the second material frame 203 is pushed, so that the second material frame 203 closest to the top plate 204 moves between the barrier strip 103 and the second limiting plate 225, then one end of the second material frame 203 abuts against the barrier strip 103, and then the third push plate 107 continues to move, so that the second material frame 203 closest to the top plate 204 moves to the corresponding position, so as to facilitate reinforcement bar in the second material frame 203.
Specifically, as shown in fig. 1-3, the top plate 204 is T-shaped, two ends of the top plate 204 are respectively connected to moving ends of the second vertical lifting mechanism, the second vertical lifting mechanism is installed on the support frame 100, a notch is formed on one side of the second material frame 203, one end of the top plate 204 passes through the notch, the second push plate 205 is connected to the moving end of the fourth horizontal straight line mechanism, the fourth horizontal straight line mechanism is installed on the support frame 100, after the second material frame 203 moves to a corresponding position, one end of the top plate 204 is located in the notch of the second material frame 203, the top plate 204 is driven to move upwards by the second vertical lifting mechanism, so that the reinforcing rod can be pushed out of the second material frame 203, and then the fourth horizontal straight line mechanism drives the second push plate 205 to move, so that the reinforcing rod can be pushed onto a door plate of the workbench 101.
Specifically, as shown in fig. 1 and fig. 7-10, in order to adapt to door panels with different sizes, a through groove 108 penetrating up and down is provided on the surface of the workbench 101 along the length direction of the door panel, the bottom of the positioning rod 302 passes through the through groove 108 and is sleeved on the guiding rod 308, one end inner side of the positioning rod 302 is arc-shaped, two ends of the guiding rod 308 are mounted on the supporting plate 109, the supporting plate 109 is mounted on the bottom of the workbench 101, a first spring 309 is sleeved on the guiding rod 308, two ends of the first spring 309 are respectively connected with the supporting plate 109 and the positioning rod 302 close to the raised line 301, and are always in a stretching state, a screw 310 is further provided between the supporting plates 109, the positioning rod 302 is sleeved on the screw 310, a nut is sleeved on the screw 310, and is positioned on one side of the positioning rod 302 close to the raised line 301, under the action of the first spring 309, the positioning rod 302 always has a trend of moving towards the raised line 301 and is abutted to the nut, and ensures that the positioning rod 302 has a moving allowance, when the door panel is pushed onto the workbench 101 from the first material frame 201, one end of the door panel may contact with the portion of the positioning rod 302, thus the door panel 304 is forced to move towards the opposite side of the raised line 301, and the door panel is forced to move towards the two sides along with the arc-shaped stop block, and the door panel is forced to move towards the two sides of the door panel, and the stop block is forced to move towards the door panel side.
Specifically, as shown in fig. 1 and fig. 7-10, when the door panel is placed on the workbench 101, the top surface of the inside of the door panel is lower than the top surfaces of the positioning rod 302 and the protruding strip 301, which results in that the reinforcing rod cannot be smoothly pushed into the door panel, so that the top surface of the inside of the door panel is flush with the top surfaces of the protruding strip 301 and the positioning rod 302, top blocks 311 are arranged at four corners of the workbench 101, the lower ends of the top blocks 311 penetrate through the workbench 101 and are connected to the movable ends of the second telescopic rods 312, four grooves penetrating up and down can be arranged on the workbench 101 and are used for penetrating through the top blocks 311 and ensuring that the top blocks 311 have a space for moving on a horizontal plane, one of the second telescopic rods 312 is mounted at the bottom of the workbench 101, one of the second telescopic rods 312 is mounted on the bottom frame 313, the bottom frame 313 is mounted at the bottom of the positioning rod 302, and the other two second telescopic rods 312 are respectively mounted on the supporting blocks 314, the side of the supporting block 314 is provided with a cross bar 315, the supporting block 314 is connected with the moving end of a fifth horizontal straight line mechanism, the fifth horizontal straight line mechanism close to the convex bar 301 is arranged on the bottom plate 110, the bottom plate 110 is arranged on the bottom surface of the workbench 101, the other fifth horizontal straight line mechanism is arranged on the bottom frame 313, two cross bars 315 respectively penetrate through the bottom frame 313 and the bottom plate 110, the side of the supporting block 314 close to the convex bar 301 is also provided with a supporting bar 317, the other supporting block 314 is sleeved on the supporting bar 317, the position of the bottom frame 313 is adjusted when the bottom frame 313 is arranged at the bottom of the positioning rod 302, the positions of the two top blocks 311 are initially adjusted when the position of the positioning rod 302 is adjusted, so as to adapt to door plates with different lengths, then the two supporting blocks 314 are driven to move towards the bottom frame 313 and the bottom plate 110 through the fifth horizontal straight line mechanism, after the position of the top block 311 is adjusted, the top block 311 can be driven to move upwards by the second telescopic rod 312 until the top surface of the inner part of the door is flush with the top surface of the protruding strip 301.
Specifically, as shown in fig. 1 and fig. 9-11, in order to ensure that the clamping block 304 can also adapt to door panels with different widths, and limit the side surfaces of the door panels, a connecting block 318 is further arranged on the supporting rod 317, a push rod 319 is arranged on the connecting block 318 in a penetrating manner, a thrust plate 320 is arranged at the upper end of the push rod 319, the clamping block 304 is installed on the thrust plate 320, one side far away from the center of the workbench 101 is arc-shaped, a second spring 321 is sleeved on the push rod 319, two ends of the second spring 321 are respectively abutted to the thrust plate 320 and the connecting block 318, and are always in a compressed state, the workbench 101 is provided with a limit groove 111 along the width direction and is used for penetrating the clamping block 304, when the fifth horizontal linear mechanism drives the two supporting blocks 314 to move towards the bottom frame 313, the supporting rod 317 also drives the connecting block 318 to move together, so that the clamping block 304 moves towards the stop lever 303, and then the position adjustment of the clamping block 304 is completed, when the door panels are pushed onto the workbench 101, the side surfaces of the door panels are contacted with the arc-shaped surfaces of the clamping block 304, so that the clamping block 304 moves downwards and completely enters the limit groove 111, and the second spring 321 is further compressed until the side surfaces of the clamping block 304 are pressed, and the side surfaces of the door panels are abutted against the stop bars, and the two sides of the stop bars are ejected.
Specifically, as shown in fig. 1 and 7, in order to facilitate pushing the welded door panel from the workbench 101 into another first material frame 201, the bottom surface of the stop lever 303 may be connected to the moving end of one fourth vertical lifting mechanism, and the fourth vertical lifting mechanism is mounted on the bottom surface of the workbench 101, and when pushing the door panel, the stop lever 303 may be moved to be lower than the top surface of the workbench 101 by the fourth vertical lifting mechanism.
Specifically, as shown in fig. 1 and fig. 7-8, in order to facilitate pushing the door panel onto the workbench 101, and avoid the stop block 306 from blocking the movement of the door panel after welding, a connecting rod 322 is disposed on one side of the connecting frame 305 and connected to the moving end of the third telescopic rod 323, the third telescopic rod 323 is mounted on the lifting frame 330, the connecting rod 322 is slidably disposed on the lifting frame 330, the lifting frame 330 is connected to the moving end of the third vertical lifting mechanism, the third vertical lifting mechanism is mounted on the supporting frame 100, and when the door panel is moved, the connecting frame 305 is driven to move upwards by the third vertical lifting mechanism, so that the lower end of the stop block 306 is higher than the top surface of the workbench 101 by a certain distance.
Specifically, as shown in fig. 1 and fig. 7-8, a third chute 324 penetrating up and down is provided at the bottom of the connecting frame 305 along the length direction thereof, a stop block 306 close to the stop lever 303 is inserted into the connecting frame 305, another stop block 306 is inserted into the third chute 324, a connecting plate 325 is provided at the upper end of the stop block 306, a support rod 326 is provided at the top surface of the connecting plate 325, a support rod 326 close to the stop lever 303 is inserted into the upper portion of the connecting frame 305, the support rod 326 is inserted into a fourth chute 327 provided at the upper end of the connecting frame 305, a third spring 328 is sleeved on the support rod 326, both ends of the third spring 328 are respectively abutted to the connecting plate 325 and the upper portion of the connecting frame 305 and are always in a compressed state, a slide block 329 is sleeved on the upper end of the support rod 326 far from the stop lever 303, the slide block 329 is connected to the moving end of a sixth horizontal straight line mechanism, the sixth horizontal straight line mechanism is mounted on the connecting frame 305, firstly, the distance between the connecting frame 305 and the distance between the two stop blocks 306 on the connecting frame 305 are adjusted according to the change of the door panel size, the two connecting frames 305 are moved towards each other or away from each other by the driving of the third telescopic rod 323, then the stop block 306 farther from the stop lever 303 is driven to move towards the other stop block 306 by the sixth horizontal linear mechanism, then the door plate is firstly transferred onto the workbench 101, then the connecting frames 305 are driven to move downwards by the third vertical lifting mechanism until the lower end of the stop block 306 abuts against the top surface inside the door plate, then the door plate can be lifted up by the lifting block 311 to enable the top surface inside the door plate to be flush with the top surface of the positioning rod 302, at the moment, the third spring 328 is further compressed, then one reinforcing rod can be placed in the door plate by a manipulator, the length direction of the reinforcing rod is parallel to the length direction of the door plate, then the other two reinforcing rods are pushed into the door plate from the second material frame 203, the side surfaces of the reinforcing rods are abutted to the stop blocks 306, at the moment, the two ends of the reinforcing rods are contacted with the two sides of the inside of the door plate, the two ends of the reinforcing rods parallel to the length direction of the door plate are contacted with the side surfaces of the other two reinforcing rods, then the door plate is lowered, one reinforcing rod is located between the stop blocks 306 and the positioning rods 302, and the other reinforcing rod is located between the stop blocks 306 and the convex strips 301, so that the two reinforcing rods are limited, and the subsequent welding is facilitated.
Specifically, as shown in fig. 1 and fig. 7-8, in order to ensure the reinforcing effect on the door panel, the reinforcing rod parallel to the door panel length direction should be located at the center of the door panel length direction, the clamping plate 307 close to the stop lever 303 is designed as an inverted L shape, so that one end of the clamping plate 307 is slidably matched with the connecting frame 305 and locked by a screw, the side surface of the clamping plate 307 in the L shape is provided with the fourth telescopic rod 331, the other clamping plate 307 is connected to the moving end of the fourth telescopic rod 331, after the reinforcing rod is placed at two ends of the door panel, the reinforcing rod running in the door panel length direction is located between the two clamping plates 307, the other clamping plate 307 is driven to move by the fourth telescopic rod 331, and both clamping plates 307 are contacted with two sides of the reinforcing rod, so that the positioning of the reinforcing rod is realized, and the displacement of the reinforcing rod in the welding process is prevented.
Specifically, as shown in fig. 1-3 and fig. 7-8, since the second material frame 203 needs to move in the supporting frame 100, the upper end of the second material frame 203 is lower than the bottom surface of the workbench 101, so after pushing the reinforcing rod out of the upper end of the second material frame 203, the reinforcing rod needs to move upwards for a certain distance, in this process, the reinforcing rod may move under the vibration generated by the operation of the device due to lack of limit on the reinforcing rod, even slide down, in order to ensure the normal operation of pushing operation of the reinforcing rod, so the feeding mechanism 200 further includes two first side plates 219 disposed on the raised strips 301 and two second side plates 220 disposed on the positioning rods 302, the first side plates 219 near the clamping blocks 304 are slidably fitted on the raised strips 301, the second side plates 220 near the clamping blocks 304 are slidably fitted on the positioning rods 302, and are locked by screws, the positioning rod 302 is provided with a bump 221 below the second side plate 220, one end of the bump 221 is abutted against the end of the workbench 101, the inner side is flush with the inner side of the second side plate 220, the outer side of the bump 221 is sleeved on a sliding rod 222, the sliding rod 222 is mounted on the outer side of the second side plate 220, a fourth spring 223 is sleeved on the sliding rod 222, two ends of the fourth spring 223 are respectively abutted against the outer end of the second side plate 220 and the bump 221, two separation plates 224 are respectively arranged on the inner sides of the first side plate 219 and the bump 221, the separation plates 224 far away from the center of the workbench 101 are respectively in sliding fit with the first side plate 219 and the bump 221, when the positioning rod 302 moves towards the center of the workbench 101, the second side plate 220 is driven to move together, one end of the bump 221 is abutted against the end of the workbench 101, the bump 221 will not move, but the fourth spring 223 will be further compressed, and then the space between the partition 224 will be kept, and the partition 224 and the inner side of the second material frame 203 can be locked by screws, so as to realize the limit of the conveying process of the reinforcing rod, and even if the positioning rod 302 shakes in the process of pushing the door panel, the bump 221 will be always abutted to the end of the workbench 101 under the action of the fourth spring 223, so as to ensure the limit effect of the reinforcing rod, however, since the positioning rod 302 will move along the length direction of the workbench 101, there will be a space between the positioning rod 302 and the end of the workbench 101, so that the reinforcing rod located at one side of the positioning rod 302 cannot smoothly slide from the top surface of the positioning rod 302 to the door panel, so that a detachably connected slide 226, such as a threaded connection or a clamping groove fit connection, is further provided at the inner side of the second side plate 220, the top surface of the slide 226 is flush with the top surface of the positioning rod 302, and after the positioning rod 302 moves, the slide 226 with different lengths is selected to be mounted at the inner side of the second side plate 220.
Specifically, as shown in fig. 1 and 11, the moving block 401 is connected to a moving end of a seventh horizontal straight line mechanism, the seventh horizontal straight line mechanism is installed at the moving end of an eighth horizontal straight line mechanism, the seventh horizontal straight line mechanism and the eighth horizontal straight line mechanism are perpendicular to each other, the eighth horizontal straight line mechanism is installed on a bracket 403, the bracket 403 is installed on the supporting frame 100, a fifth telescopic link 404 is provided on the moving block 401, a supporting ring 405 is provided at the moving end of the fifth telescopic link 404, a turntable 406 rotating around its own axis is provided in the supporting ring 405, the welding gun 402 is installed on the turntable 406, and the rotation of the turntable 406 can be directly driven by a motor or in a gear transmission manner, after the door panel and the reinforcing rod are positioned, the supporting ring 405 can be moved downward by the fifth telescopic link 404, and then the turntable 406 is rotated to rotate the welding gun 402 in a following manner, so as to weld the reinforcing rod and the door panel.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention.
Claims (2)
1.A car door panel welding apparatus, comprising:
A supporting frame (100), a workbench (101) is arranged in the center of the top;
The feeding mechanism (200) is arranged on the supporting frame (100) and comprises two first material frames (201) which are respectively arranged at two ends of the supporting frame (100) in the length direction and move along the vertical direction, a first pushing plate (202) which moves back and forth in the width direction of the workbench (101) is arranged between the first material frames (201) and is used for pushing a door plate onto the workbench (101), a plurality of second material frames (203) are arranged at two sides of the supporting frame (100) in the length direction, and a top plate (204) which moves along the vertical direction and a second pushing plate (205) which moves along the length direction of the workbench (101) are arranged at one side of the second material frames (203) and are used for pushing reinforcing rods;
The positioning mechanism (300) is arranged on the workbench (101) and comprises raised strips (301) and positioning rods (302) which are respectively arranged at two ends of the workbench (101) in the length direction and have adjustable intervals, the raised strips are used for limiting the two ends of the door plate, a stop lever (303) and a clamping block (304) which move along the vertical direction are respectively arranged at two sides of the workbench (101) in the length direction, and the clamping block (304) moves along the width direction of the workbench (101) and is used for limiting the two sides of the door plate;
A connecting frame (305) moving along the vertical direction and the length direction of the workbench (101) is arranged between the raised strips (301) and the positioning rods (302), two stop blocks (306) with adjustable intervals are arranged below the connecting frame (305), and two movable clamping plates (307) are arranged on the inner side of the connecting frame (305) and are used for limiting the reinforcing rods;
The welding mechanism (400) is arranged above the workbench (101) and comprises a moving block (401) which moves along the length direction and the width direction, and a welding gun (402) which moves along the vertical direction and rotates around the axis of the welding gun is arranged below the moving block (401) and is used for welding the car door plate;
The first material frame (201) is placed on a lifting plate (206) moving along the vertical direction, the lifting plate (206) is connected to the moving end of a first vertical lifting mechanism, the first vertical lifting mechanism is installed on the supporting frame (100), a first sliding groove (207) is formed in the lifting plate (206) along the length direction of the lifting plate, a first limiting plate (208) is arranged in the first sliding groove (207) and used for being abutted to one end of the first material frame (201), the lower end of the first limiting plate (208) is connected to the moving end of a first horizontal straight line mechanism, and the first horizontal straight line mechanism is installed below the lifting plate (206);
A through hole (209) penetrating through the first material frame (201) vertically is formed in one side of the first material frame (201), a baffle (210) is penetrated in the through hole (209), a clamping groove (211) is formed in the side face of the baffle (210), a clamping plate (212) is penetrated in the clamping groove (211), one end of the clamping plate (212) is penetrated on the first material frame (201), an end plate (213) is arranged at the outer end of the clamping plate (212), the lower end face of the end plate (213) is an inclined face, the inclined face faces towards the inside of the first material frame (201), a first telescopic rod (214) which is vertically arranged is further arranged on the lifting plate (206), a connecting plate (215) is arranged at the moving end of the first telescopic rod (214), two pushing blocks (216) are arranged on the inner side of the connecting plate (215), the section of each pushing block (216) is triangular, and the inclined faces of the two pushing blocks (216) are parallel to each other, and when the pushing blocks are used, the inclined faces of the pushing blocks (216) located below are matched with the lower end face of the end plate (213).
The two sides of the bottom of the supporting frame (100) are also provided with grooves (102), inverted L-shaped plates (217) are arranged in the grooves (102) in a penetrating way, the lower ends of the L-shaped plates (217) are connected to the moving ends of second horizontal linear mechanisms, the second horizontal linear mechanisms are arranged at the bottom of the supporting frame (100), the parts, below the first material frame (201), of the baffle plates (210) are also provided with penetrating grooves (218), and when the lifting frame is used, the upper ends of the L-shaped plates (217) are arranged in the penetrating grooves (218) in a penetrating way, and notches are formed in the inner sides of the lifting plates (206) and used for penetrating the L-shaped plates (217);
The two sides of the length direction of the support frame (100) are also provided with barrier strips (103), the length direction of the barrier strips (103) is parallel to the width direction of the support frame (100) and is used for being abutted to one end of the second material frame (203), the two sides of the length direction of the support frame (100) are provided with second sliding grooves (104), second limiting plates (225) are arranged in the second sliding grooves (104) in a penetrating manner and are used for limiting the other end of the second material frame (203), the lower ends of the second limiting plates (225) are connected to the moving ends of third horizontal linear mechanisms, and the third horizontal linear mechanisms are arranged below the support frame (100);
The two sides of the length direction of the support frame (100) are also provided with concave parts (105), the concave parts (105) are internally provided with bearing plates (106) moving along the vertical direction and used for bearing the second material frame (203), the inner sides of the bearing plates (106) are provided with third push plates (107), the third push plates (107) are connected with the moving ends of the bidirectional linear mechanism, and the bidirectional linear mechanism is arranged on the support frame (100);
The top plate (204) is T-shaped, two ends of the top plate are respectively connected with the moving end of a second vertical lifting mechanism, the second vertical lifting mechanism is arranged on the supporting frame (100), a notch is formed in one side of the second material frame (203), one end of the top plate (204) penetrates through the notch, the second push plate (205) is connected with the moving end of a fourth horizontal straight line mechanism, and the fourth horizontal straight line mechanism is arranged on the supporting frame (100);
The workbench (101) is provided with a through groove (108) penetrating up and down along the length direction of the workbench, the bottom of the positioning rod (302) penetrates through the through groove (108) and is sleeved on the guide rod (308), two ends of the guide rod (308) are mounted on the support plate (109), the support plate (109) is mounted at the bottom of the workbench (101), a first spring (309) is sleeved on the guide rod (308), two ends of the first spring (309) are respectively connected with the support plate (109) close to the raised strip (301) and the positioning rod (302), and are always in a stretching state, a screw rod (310) is further arranged between the support plates (109), the positioning rod (302) is sleeved on the screw rod (310), and a nut is sleeved on the screw rod (310) and is positioned on one side of the raised strip positioning rod (302) close to the raised strip (301);
The four corners of the workbench (101) are respectively provided with a top block (311), the lower ends of the top blocks (311) penetrate through the workbench (101) and are connected with the moving ends of second telescopic rods (312), one of the second telescopic rods (312) is installed at the bottom of the workbench (101), one of the second telescopic rods (312) is installed on a bottom frame (313), the bottom frame (313) is installed at the bottom of a positioning rod (302), the other two second telescopic rods (312) are respectively installed on supporting blocks (314), the lateral surfaces of the supporting blocks (314) are provided with cross rods (315) and are connected with the moving ends of fifth horizontal linear mechanisms, the fifth horizontal linear mechanisms close to the protruding rods (301) are installed on a bottom plate (110), the bottom plate (110) is installed at the bottom surface of the workbench (101), the other fifth horizontal linear mechanism is installed on the bottom frame (313), the two cross rods (313) are respectively penetrated through the bottom frame (313) and the bottom plate (110), the other two supporting rods (317) are respectively arranged on the lateral surfaces of the supporting blocks (314) close to the supporting blocks (314), and the other supporting rods (317) are also arranged on the lateral surfaces of the supporting blocks (314);
The supporting rod (317) is further provided with a connecting block (318), the connecting block (318) is provided with a push rod (319) in a penetrating manner, the upper end of the push rod (319) is provided with a thrust plate (320), the clamping block (304) is installed on the thrust plate (320), one side, far away from the center of the workbench (101), is arc-shaped, the push rod (319) is sleeved with a second spring (321), two ends of the second spring (321) are respectively abutted to the thrust plate (320) and the connecting block (318), and are always in a compressed state, and the workbench (101) is provided with a limiting groove (111) along the width direction of the limiting groove, so as to penetrate through the clamping block (304);
The connecting frame (305) is provided with a connecting rod (322) at one side and is connected with the movable end of a third telescopic rod (323), the third telescopic rod (323) is arranged on the lifting frame (330), the connecting rod (322) is arranged on the lifting frame (330) in a sliding way, the lifting frame (330) is connected with the movable end of a third vertical lifting mechanism, the third vertical lifting mechanism is arranged on the supporting frame (100), the bottom of the connecting frame (305) is provided with a third sliding groove (324) penetrating up and down along the length direction of the connecting frame, a stop block (306) close to the stop rod (303) is arranged in the connecting frame (305) in a penetrating way, the other stop block (306) is arranged in the third sliding groove (324) in a penetrating way, the upper end of the stop block (306) is provided with a connecting plate (325), the top surface of the connecting plate (325) is provided with a supporting rod (326), the supporting rod (326) close to the stop rod (326) is arranged on the upper part of the connecting frame (305) in a penetrating way, the supporting rod (326) is arranged on the upper part of the connecting frame (305) and the third sliding groove (328) is always connected with the third sliding groove (328) in a pressing way, the upper end of the supporting rod (326) far away from the stop lever (303) is sleeved with a sliding block (329), the sliding block (329) is connected to the moving end of a sixth horizontal straight line mechanism, and the sixth horizontal straight line mechanism is arranged on the connecting frame (305);
The clamping plate (307) close to the stop lever (303) is in an inverted L shape, one end of the clamping plate is in sliding fit with the connecting frame (305) and is locked by a screw, a fourth telescopic rod (331) is arranged on the side surface of the clamping plate (307), and the other clamping plate (307) is connected to the moving end of the fourth telescopic rod (331);
The feeding mechanism (200) further comprises a first side plate (219) arranged on the raised strip (301) and a second side plate (220) arranged on the positioning rod (302), the first side plate (219) close to the clamping block (304) is in sliding fit on the raised strip (301), the second side plate (220) close to the clamping block (304) is in sliding fit on the positioning rod (302) and locked by a screw, a lug (221) is arranged below the second side plate (220), one end of the lug (221) is abutted to the end part of the workbench (101), the inner side of the lug is flush with the inner side of the second side plate (220), the outer side of the lug (221) is sleeved on a sliding rod (222), the sliding rod (222) is arranged on the outer side of the second side plate (220), two ends of the fourth spring (223) are respectively abutted to the outer end of the second side plate (220) and the outer end of the lug (219), the first side plate (221) and the second side plate (219) are respectively matched with the middle of the baffle plate (224), the inner side of the second side plate (220) is provided with a sliding seat (226) which is detachably connected.
2. The car door panel welding device according to claim 1, characterized in that the moving block (401) is connected to a moving end of a seventh horizontal straight line mechanism, the seventh horizontal straight line mechanism is mounted at the moving end of an eighth horizontal straight line mechanism, the seventh horizontal straight line mechanism and the eighth horizontal straight line mechanism are perpendicular to each other, the eighth horizontal straight line mechanism is mounted on a bracket (403), the bracket (403) is mounted on the supporting frame (100), a fifth telescopic rod (404) is provided on the moving block (401), a supporting ring (405) is provided at the moving end of the fifth telescopic rod (404), a turntable (406) rotating around the own axis is provided in the supporting ring (405), and the welding gun (402) is mounted on the turntable (406).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410621150.8A CN118180691B (en) | 2024-05-20 | 2024-05-20 | Car door panel welding set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410621150.8A CN118180691B (en) | 2024-05-20 | 2024-05-20 | Car door panel welding set |
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| CN118180691B true CN118180691B (en) | 2024-07-09 |
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| KR20170006196A (en) * | 2015-07-07 | 2017-01-17 | 박정호 | Reinforment and antishocking element for doors of elevator platform |
| KR101873304B1 (en) * | 2017-09-05 | 2018-08-17 | (주)신화웰텍 | Auto welding system for rack with high precision |
| JP6635559B2 (en) * | 2017-11-15 | 2020-01-29 | 株式会社ムラタ溶研 | Vibration TIG welding method for work corners |
| CN115064395B (en) * | 2022-08-18 | 2022-10-28 | 四川省科学城久信科技有限公司 | Capacitor assembling device |
| US20240091888A1 (en) * | 2022-09-15 | 2024-03-21 | Ats Coporation | Battery module manufacturing clamping assembly and method of clamping a battery pallet for welding |
| CN115351558B (en) * | 2022-10-24 | 2023-01-31 | 成都市和乐门业有限公司 | Automatic conveying line suitable for processing door frame sheet metal |
| CN115592280B (en) * | 2022-12-13 | 2023-03-10 | 四川超声印制板有限公司 | Automatic cutting device and method for printed circuit board |
| CN116423052B (en) * | 2023-06-08 | 2023-09-01 | 定州市宏远机械有限公司 | Multifunctional automatic welding device for automobile cargo box door body |
| CN116727893B (en) * | 2023-07-26 | 2023-12-01 | 济南艺海数控设备制造有限公司 | Multifunctional laser cutting equipment |
| CN117300290A (en) * | 2023-08-30 | 2023-12-29 | 南京熊猫电子股份有限公司 | Workpiece welding and coding positioning tool and positioning method thereof |
| CN117226403B (en) * | 2023-11-09 | 2024-02-06 | 风通动力环境科技(成都)有限公司 | Valve frame welding device |
| CN117832135B (en) * | 2024-03-04 | 2024-05-10 | 四川晶辉半导体有限公司 | Semiconductor lead frame glues core equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257634A1 (en) * | 2021-06-10 | 2022-12-15 | 江苏科技大学 | Automatic mounting apparatus for elevator guide rail connecting piece and mounting method for automatic mounting apparatus |
| CN115020309A (en) * | 2022-08-09 | 2022-09-06 | 四川晁禾微电子有限公司 | Lead frame arranging device |
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