CN117961471B - Electric vehicle assembly loading and positioning robot arm - Google Patents
Electric vehicle assembly loading and positioning robot arm Download PDFInfo
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- CN117961471B CN117961471B CN202410361247.XA CN202410361247A CN117961471B CN 117961471 B CN117961471 B CN 117961471B CN 202410361247 A CN202410361247 A CN 202410361247A CN 117961471 B CN117961471 B CN 117961471B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
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- Handcart (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
本发明涉及电动车组装技术领域，尤其为电动车组装上料定位机械手臂，包括连接座、底架和处理模块，所述连接座的顶部开设有用于摆放控制器的置物槽，所述连接座顶部的一侧还栓接有固定架，还包有：用于产生高压气体的气泵机构，所述气泵机构包括栓接在底架顶部的充气泵和储气罐；本发明通过开启液压杆来带动长臂、圆筒、转筒下降，使旋转柱和螺栓停留在电动车控制器盒盖的上方，并且竖向筒处于通路的状态，储气罐内部的气体经过多个管道结构分别进入圆筒和转筒，利用气体来推动转盘和叶片旋转，给转筒、伸缩柱以及旋转柱提供旋转的动力，并且气压推动活动塞和伸缩柱，实现旋转柱一边下降一边旋转的效果，来将螺栓旋入盒盖表面的螺纹孔内。
The present invention relates to the technical field of electric vehicle assembly, and in particular to an electric vehicle assembly loading and positioning mechanical arm, comprising a connecting seat, a base frame and a processing module, wherein a storage slot for placing a controller is provided on the top of the connecting seat, a fixing frame is bolted to one side of the top of the connecting seat, and further comprises: an air pump mechanism for generating high-pressure gas, wherein the air pump mechanism comprises an air pump and an air storage tank bolted to the top of the base frame; the present invention drives a long arm, a cylinder and a rotating drum to descend by opening a hydraulic rod, so that a rotating column and a bolt stay above a box cover of an electric vehicle controller, and the vertical cylinder is in a state of passage, and the gas inside the air storage tank enters the cylinder and the rotating drum respectively through a plurality of pipeline structures, and utilizes the gas to drive the turntable and the blades to rotate, thereby providing a rotating power to the rotating drum, the telescopic column and the rotating column, and the air pressure drives the movable plug and the telescopic column, so that the rotating column descends and rotates at the same time, so as to screw the bolt into the threaded hole on the surface of the box cover.
Description
Technical Field
The invention relates to the technical field of motor vehicle assembly, in particular to a feeding and positioning mechanical arm of a motor vehicle assembly.
Background
An electric bicycle controller is a device for controlling the operation of an electric bicycle. It is typically composed of a microprocessor, a circuit board and various sensors. The main function of the controller is to receive signals from the battery and other sensors and then control the rotational speed and torque output of the motor according to the signals so as to realize the functions of accelerating, braking, driving modes and the like of the bicycle. The controller may also monitor battery power, speed, mileage, etc. and provide relevant information to the rider via a display screen or other means.
The electric bicycle needs to install the lid in the equipment process, and the lid passes through four bolt and the controller is fixed, but needs the staff to tighten four bolt, wastes time and energy, and inefficiency, and although some robotic arms have been able to carry out bolt tightening work at present, the part that the bolt was used in the bolt is mostly adopted electric drive, causes the condition that the bolt is too tight and smooth silk easily, and the part that the bolt was used in the bolt can produce the pushing down to bolt, lid even, causes the situation of damage.
Disclosure of Invention
The invention aims to provide a feeding and positioning mechanical arm for an electric vehicle assembly, which can carry out tightening work on bolts on a box cover of an electric vehicle controller, has higher efficiency, and protects the bolts and the box cover by utilizing air power in the tightening process.
In order to achieve the purpose, the invention provides the following technical scheme that the feeding and positioning mechanical arm of the electric motor car comprises a connecting seat, an underframe and a processing module, wherein a storage groove for placing a controller is formed in the top of the connecting seat, a fixing frame is also bolted to one side of the top of the connecting seat, and the feeding and positioning mechanical arm further comprises:
The air pump mechanism is used for generating high-pressure air and comprises an air pump and an air storage tank which are bolted to the top of the underframe, a plugging component for controlling opening and closing is arranged above the air storage tank, an outlet end of the air pump is communicated with an air pipe, and the other end of the air pipe is communicated with the air storage tank;
The rotary arm mechanism is used for tightening the bolt and comprises a rotary drum, a telescopic column and a sealing sleeve, wherein the upper end and the lower end of the telescopic column are respectively fixed with a movable plug and a rotary column, the movable plug is in sliding connection with the inner wall of the rotary drum, and the sealing sleeve is fixed at the bottom of the rotary drum and is in sliding connection with the surface of the telescopic column;
the power mechanism is used for providing power for the rotating arm mechanism by utilizing the flow of gas and comprises a cross beam and a cylinder, the cylinder is bolted on the top of the cross beam, and the rotating cylinder penetrates through the cylinder and is in rotary connection with the penetrating position of the rotating cylinder;
The lifting arm mechanism is used for controlling the heights of the rotating arm mechanism and the power mechanism and comprises a long arm and a hydraulic rod, the hydraulic rod is bolted below the inner side of the fixing frame, an output shaft of the hydraulic rod is mutually bolted with the long arm, and the cross beam is bolted at the top of the long arm;
and the ejection mechanism is matched with the lifting arm mechanism to eject the controller out of the storage groove.
Preferably, the plugging assembly comprises a vertical cylinder, a vertical groove and a connecting frame, wherein the vertical groove is formed in the vertical direction of the vertical cylinder in a penetrating manner, a transverse groove is formed in the surface and the inside of the vertical cylinder, the transverse groove is mutually communicated with the vertical groove, a movable plate is slidably connected to the inner wall of the transverse groove, a through hole is formed in the surface of the movable plate, a first spring is fixed on the inner side of the connecting frame, a connecting plate is bolted to the other side of the movable plate, the other end of the first spring is mutually fixed with the connecting plate, a fixing plate is bolted to the other side of the connecting plate, a roller is connected to the surface of the fixing plate in a rotating manner, the plugging assembly further comprises a vertical rod bolted to one side of the long arm, a sloping plate matched with the roller is bolted to the surface of the vertical rod, a communicating pipe is further communicated with the top end of the vertical cylinder, and a first interface is formed in the other end of the communicating pipe.
Preferably, the power unit further comprises an inlet pipe, an outlet pipe, a box body and a rotary table, wherein the inlet pipe and the outlet pipe are respectively communicated with the two sides of the cylinder, the other end of the inlet pipe is communicated with the box body, a first connecting pipe is arranged on the other side of the box body in a communicating mode, a first hose is arranged on the other end of the first connecting pipe in a communicating mode, the other end of the first hose is communicated with the first interface, the rotary table is fixed on the surface of the rotary table, and a plurality of blades are welded on the surface of the rotary table.
Preferably, the swinging boom mechanism is still including ring body, second spring and exhaust hole, the ring body welding is in the inboard top of rotary drum, the one end ring body of second spring is fixed each other, and the other end and the activity stopper of second spring are fixed each other, the below at the rotary drum surface is seted up to the exhaust hole, the top intercommunication of rotary drum is provided with the pipeline swivelling joint spare, the top intercommunication of pipeline swivelling joint spare is provided with first nozzle stub, the top of box body is provided with the third interface, the other end intercommunication of first nozzle stub sets up the second interface, the both ends of third interface all communicate and are provided with the second nozzle stub, and the other end and the second interface intercommunication of second nozzle stub, the other end intercommunication of third interface is provided with the second connecting pipe, the other end intercommunication of second connecting pipe is provided with the second hose, and the other end and the first interface intercommunication of second hose.
Preferably, a magnet is fixed at the bottom of the rotary column.
Preferably, the surface of the connecting seat is also provided with a through groove for the first hose and the second hose to pass through.
Preferably, the ejection mechanism comprises a movable sleeve, a movable column, an ejector plate and a movable long rod, wherein the movable sleeve penetrates through the bottom of the connecting seat, the top end of the movable sleeve extends to the inside of the storage groove, the movable column is in sliding connection with the inner wall of the movable sleeve, the ejector plate is bolted to the top of the movable column, the movable long rod is bolted to the bottom of the long arm, the movable long rod penetrates through the connecting seat and is in sliding connection with the penetrating part of the movable long rod, the movable long rod can slide up and down along the inner wall penetrating through the connecting seat, and the bottom end of the movable long rod is bolted with a transverse plate.
Preferably, the lifting arm mechanism further comprises a vertical column bolted to the top of the connecting seat, and sliding sleeves connected with the surfaces of the vertical columns in a sliding manner are bolted to two sides of the long arm.
Preferably, the surface of the vertical column is also bolted with a limiting plate, and the outer diameter of the limiting plate is larger than the inner diameter of the sliding sleeve.
Preferably, the two sides of the telescopic column are welded with vertical bars, and the vertical bars are in sliding connection with the inner wall of the sealing sleeve.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the hydraulic rod is opened to drive the long arm, the cylinder and the rotary drum to descend, so that the rotary column and the bolts stay above the cover of the electric vehicle controller, the vertical cylinder is in a passage state, gas in the gas storage tank respectively enters the cylinder and the rotary drum through a plurality of pipeline structures, the gas is utilized to push the rotary table and the blades to rotate, rotary power is provided for the rotary drum, the telescopic column and the rotary column, the movable plug and the telescopic column are pushed by air pressure, the effect that the rotary column descends and rotates is realized, the bolts are screwed into threaded holes on the surface of the cover, the tightening work of the bolts is realized, and the four bolts are synchronously tightened, so that the efficiency is higher, and time and labor are saved.
According to the invention, in the process of tightening the bolt, when the movable plug is lower than the exhaust hole, high-pressure gas is exhausted from the exhaust hole, so that gas release is realized, the telescopic column and the rotary column stop descending after the bolt is tightened, excessive downward pressing of the bolt and the box cover is avoided, and meanwhile, the gas is utilized for transmission, so that the condition of excessive tightening of the bolt is avoided, and the protection of the bolt and the box cover is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the present invention during assembly operations;
FIG. 3 is a schematic view of another view of the present invention;
FIG. 4 is a schematic view of the structure of the lifting arm mechanism, the power mechanism and the rotating arm mechanism according to the present invention;
FIG. 5 is a schematic view of the power mechanism and the rotary arm mechanism according to the present invention;
FIG. 6 is a cross-sectional view of a cylinder and cartridge of the present invention;
FIG. 7 is a cross-sectional view of a drum and turntable of the present invention;
FIG. 8 is a schematic view of the structure of the telescopic column and its surface according to the present invention;
FIG. 9 is a schematic view of an ejector mechanism according to the present invention;
FIG. 10 is a schematic view of the air pump mechanism of the present invention;
Fig. 11 is a cross-sectional view of a vertical shaft in accordance with the present invention.
In the figure, 1, a connecting seat; 2, an underframe; 3, a storage groove; 4, a fixing frame, 5, an air pump mechanism, 51, an air pump, 52, an air pipe, 53, an air storage tank, 54, a plugging assembly, 541, a vertical cylinder, 542, a vertical cylinder, 543, a horizontal cylinder, 544, a connecting frame, 545, a movable plate, 546, a through hole, 547, a connecting plate, 548, a fixed plate, 549, a roller, 5410, a first spring, 5411, a vertical rod, 5412, a sloping plate, 55, a communicating pipe, 56, a first interface, 57, an electronic barometer, 6, a lifting arm mechanism, 61, a long arm, 62, a hydraulic rod, 63, a sliding sleeve, 64, a vertical column, 65, a limiting plate, 7, an ejector mechanism, 71, a movable sleeve, 72, a movable column, 73, an ejector plate, 74, a movable long rod, 75, a horizontal plate, 8, a power mechanism, 81, a cross beam, 82, a cylinder, 83, an inlet pipe, 84, an outlet pipe, 85, a box body, 86, a turntable, 87, a blade, 88, a first connecting pipe, 89, a first connecting pipe, 810, a through groove, 9, a rotating arm, 91, a sliding sleeve, 64, a vertical column, 65, a vertical column, 65, a limiting plate, 7, a lifting arm mechanism, a lifting arm, a lifting tube, lifting tube lifting, lifting.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the feeding and positioning mechanical arm for the electric vehicle assembly comprises a connecting seat 1, a bottom frame 2 and a processing module 10, wherein the connecting seat 1 is fixed above the bottom frame 2 through a pillar, a storage groove 3 for placing a controller is formed in the top of the connecting seat 1, a fixing frame 4 is also bolted to one side of the top of the connecting seat 1, the mechanical arm further comprises an air pump mechanism 5, a rotating arm mechanism 9, a power mechanism 8, a lifting arm mechanism 6 and an ejection mechanism 7, the air pump mechanism 5 comprises an air pump 51 and an air storage tank 53 which are bolted to the top of the bottom frame 2, a plugging assembly 54 is arranged above the air storage tank 53, an outlet end of the air pump 51 is communicated with an air pipe 52, the other end of the air pipe 52 is communicated with the air storage tank 53, the rotating arm mechanism 9 comprises a rotary drum 91, a telescopic column 95 and a sealing sleeve 96, a movable plug 94 and a rotary column 98 are respectively fixed at the upper end and the lower end of the telescopic column 95, the movable plug 94 is in sliding connection with the inner wall of the rotary drum 91, the sealing sleeve 96 is fixed at the bottom of the rotary drum 91 and is in sliding connection with the surface of the telescopic column 95, the sealing sleeve 96 can increase the tightness with the surface of the telescopic column 95, the two sides of the telescopic column 95 are also welded with the vertical strips 97, and the vertical strips 97 are in sliding connection with the inner wall of the sealing sleeve 96, so that the rotary drum 91 can drive the telescopic column 95 to rotate through the sealing sleeve 96 and the vertical strips 97 in the rotating process, the power mechanism 8 comprises a cross beam 81 and a cylinder 82, the cylinder 82 is bolted at the top of the cross beam 81, the rotary drum 91 penetrates the cylinder 82 and is in rotating connection with the penetrating part of the cylinder 82, the penetrating part of the rotary drum 91 and the penetrating part of the cylinder 82 are mutually fixed through bearings to realize the rotating connection, the lifting arm mechanism 6 comprises a long arm 61 and a hydraulic rod 62, the hydraulic rod 62 is bolted below the inner side of the fixed frame 4, the output shaft of the hydraulic rod 62 is mutually bolted with the long arm 61, the crossbeam 81 bolt is at the top of long arm 61, open hydraulic stem 62 makes its output shaft extension or shorten, alright drive long arm 61 up-and-down motion, can drive crossbeam 81, drum 82 and rotary drum 91 up-and-down motion simultaneously, change the height, lift arm mechanism 6 still includes vertical post 64, vertical post 64 bolt is at the top of connecting seat 1, the both sides of long arm 61 all bolt has sliding sleeve 63, and sliding sleeve 63 and the surface sliding connection of vertical post 64, long arm 61 can drive sliding sleeve 63 and do the sliding motion about the surface of vertical post 64 in the lift in-process, increase the stability of long arm 61 up-and-down motion in-process.
The plugging assembly 54 comprises a vertical cylinder 541, a vertical groove 542 and a connecting frame 544, wherein the vertical groove 542 is penetrated and arranged on the vertical direction of the vertical cylinder 541, the top of the vertical groove 542 extends to the surface of the top of the vertical cylinder 541, the bottom of the vertical groove 542 extends to the surface of the bottom of the vertical cylinder 541, the surface and the inside of the vertical cylinder 541 are also provided with a transverse groove 543, the transverse groove 543 is mutually communicated with the vertical groove 542, the inner wall of the transverse groove 543 is slidingly connected with a movable plate 545, the surface of the movable plate 545 is provided with a through hole 546, the inner side of the connecting frame 544 is fixedly provided with a first spring 5410, the other side of the movable plate 545 is bolted with a connecting plate 547, the other end of the first spring 5410 is mutually fixed with the connecting plate 547, the other side of the connecting plate 547 is bolted with a fixed plate 548, the surface of the fixed plate 548 is rotationally connected with a roller 549, the plugging assembly 54 further comprises a vertical rod 5411, and the vertical rod 5411 is bolted on one side of a long arm 61, the surface of the vertical rod 5411 is bolted with the inclined plate 5412, when the long arm 61 is at a high position, the vertical rod 5411 and the inclined plate 5412 are at a relatively high position, at the moment, the inclined surface of the thicker part of the inclined plate 5412 is in contact with the roller 549, the first spring 5410 is a compression spring, the reaction force of the first spring 5410 acts on the surface of the roller 549 through the connecting plate 547 and the fixing plate 548, the roller 549 is attached to the surface of the inclined plate 5412 and limited on the surface of the inclined plate 5412, at the moment, the dislocation exists between the through hole 546 on the surface of the movable plate 545 and the vertical groove 542, the movable plate 545 realizes the blocking of the vertical groove 542, the high-pressure gas inside the gas storage tank 53 is prevented from flowing out before the beginning of the work, and in the descending process of the long arm 61, at the moment, the thinner surface of the inclined plate 5412 is in contact with the roller 549, the effect of the restriction is not acted on the roller 549, the connecting plate 547 and the movable plate 545 are driven to move, the movable plate 545 penetrates into the transverse groove 543, the through holes 546 are aligned with the vertical grooves 542, the vertical cylinders 541 are in an opening and closing state, the long arms 61 are located at high positions, the vertical cylinders 541 are closed, the long arms 61 are located at low positions, the vertical cylinders 541 are opened to supply air, the top ends of the vertical cylinders 541 are further communicated with the communicating pipes 55, and the other ends of the communicating pipes 55 are communicated with the first connectors 56.
The power mechanism 8 further comprises an inlet pipe 83, an outlet pipe 84, a box body 85 and a rotary table 86, the inlet pipe 83 and the outlet pipe 84 are respectively communicated with the two sides of the cylinder 82, the other end of the inlet pipe 83 is communicated with the box body 85, a first connecting pipe 88 is arranged on the other side of the box body 85 in a communicated mode, a first hose 89 is arranged on the other end of the first connecting pipe 88 in a communicated mode, the other end of the first hose 89 is communicated with the first interface 56, the box body 85 and the first interface 56 are connected together, the rotary table 86 is fixed on the surface of the rotary table 91, a plurality of blades 87 are welded on the surface of the rotary table 86, and the blades 87 are distributed on the surface of the rotary table 86 in an annular array mode and are a plurality of blades 87.
The rotating arm mechanism 9 further comprises a ring body 92, a second spring 93 and an exhaust hole 910, wherein the ring body 92 is welded above the inner side of the rotating drum 91, one end ring body 92 of the second spring 93 is mutually fixed, the other end of the second spring 93 is mutually fixed with the movable plug 94, the second spring 93 is an extension spring which can generate upward tension to the telescopic column 95, in the non-working state, part of the telescopic column 95 is positioned in the rotating drum 91, the exhaust hole 910 is arranged below the surface of the rotating drum 91, the movable plug 94 at the top end of the telescopic column 95 is positioned at a position slightly higher than the exhaust hole 910, a magnet 99 is fixed at the bottom of the rotating column 98 and used for adsorbing a fixing bolt, a pipeline rotating connecting piece 911 is arranged at the top end of the rotating connecting piece 911 in a communicating way, a first short pipe 912 is arranged at the top end of the rotating connecting piece 911 in a communicating way, a third interface 915 is arranged at the upper part of the box 85, a second interface 913 is arranged at the other end of the first short pipe 912 in a communicating way, the both ends of third interface 915 all communicate and are provided with second nozzle stub 914, and the other end and the second nozzle stub 913 intercommunication of second nozzle stub 914 each other, the other end intercommunication of third interface 915 is provided with second connecting pipe 916, the other end intercommunication of second connecting pipe 916 is provided with second hose 917, and the other end and the first interface 56 intercommunication of second hose 917, under the effect of second hose 917, third nozzle stub 915, second nozzle stub 914, second interface 913 and first nozzle stub 912, link together first interface 56 and rotary drum 91, rotary drum 91 possesses the rotation function simultaneously, and the setting of pipeline swivelling joint 911, it can link together rotary drum 91 and first nozzle stub 912, also can not hinder rotary drum 91 normal rotation, the logical groove 810 that is used for first hose 89 and second hose 917 to pass has still been seted up to the surface of connecting seat 1.
The ejector mechanism 7 comprises a movable sleeve 71, a movable column 72, an ejector plate 73 and a movable long rod 74, wherein the movable sleeve 71 is arranged at the bottom of the connecting seat 1 in a penetrating manner, the top end of the movable sleeve 71 extends to the inside of the storage groove 3, the movable column 72 is slidably connected with the inner wall of the movable sleeve 71, the ejector plate 73 is bolted to the top of the movable column 72, the movable long rod 74 is bolted to the bottom of the long arm 61, the movable long rod 74 penetrates through the connecting seat 1 and is slidably connected with the penetrating portion thereof, the movable long rod 74 can slide up and down along the inner wall penetrating through the connecting seat 1, the bottom end of the movable long rod 74 is bolted with a transverse plate 75, when the long arm 61 is at a high position, the movable long rod 74 is also at a high position, and the transverse plate 75 at the bottom end can support the movable column 72 at a relatively high position, and the ejector plate 73 is located above the storage groove 3.
When the electric vehicle is in operation, firstly, the air pump 51 is started, high-pressure gas generated by the air pump 51 enters the air storage tank 53 through the gas pipe 52, the electronic barometer 57 is further arranged on the surface of the air storage tank 53, the probe end of the electronic barometer 57 is positioned at the inner side of the air storage tank 53, the electronic barometer 57 is electrically connected with the processing module 10, the processing module 10 is electrically connected with the air pump 51, the electronic barometer 57 monitors the air pressure in the inner cavity of the air storage tank 53 and feeds back to the processing module 10 until the air pressure in the air storage tank 53 is 2-4mpa, which is equivalent to the force of 2-4 kg, and the air pressure is greater than the atmospheric pressure, the processing module 10 controls the air pump 51 to be closed, when the air pressure in the air storage tank 53 is lower than 2mpa, bolts to be installed are aligned with the four rotary columns 98, the inner corners at the top ends of the bolts are aligned with the rotary columns 98, then the rotary columns 98 are inserted into the inner corners, the adsorption fixing of the bolts is realized through the magnets 99, then the electric vehicle to be assembled is controlled to cover the cover, and put on the top surface of the ejector plate 73, then the hydraulic rod 62 is started, the output shaft of the hydraulic rod 61 is stretched to drive the long arm 61 to descend, and then the long arm 61 is driven to drive the cylinder 82 The rotary drum 91 and the rotary column 98 descend and drive the movable long rod 74, The vertical rod 5411 and the inclined plate 5412 descend together, the transverse plate 75 descends along with the movable long rod 74 in the descending process, the ejection plate 73 and the movable column 72 which are lack of support descend, the electric vehicle controller enters the inside of the storage tank 3, the long arm 61 descends continuously, the ejection plate 73 is in contact with the bottom of the inner wall of the storage tank 3 and does not descend, the transverse plate 75 is out of contact with the movable column 72, the surface of the vertical column 64 is also bolted with the limiting plate 65, the outer diameter of the limiting plate 65 is larger than the inner diameter of the sliding sleeve 63, the sliding sleeve 63 is in contact with the surface of the limiting plate 65, the long arm 61 stops descending, meanwhile, the rotary column 98 and the bolts stay above the electric vehicle controller, the bottom ends of the bolts are close to the cover of the electric vehicle controller, the holes of the cover are arranged on the surface of the cover, meanwhile, in the descending process of the inclined plate 5412, the through holes 546 on the surface of the movable plate 545 are aligned with the vertical grooves 542, the vertical tube 541 is in an opened state, and high-pressure gas inside the gas storage tank 53 passes through the communicating tube 55 the first connector 56 respectively enters the first hose 89 and the second hose 917, high-pressure gas enters the first connecting pipe 88 after passing through the first hose 89, then enters the cylinder 82 after passing through the box body 85 and the outlet pipe 84, the high-pressure gas has an outward movement trend under the action of internal and external air pressure difference, the high-pressure gas passes through the cylinder 82 to drive the blades 87 and the rotary table 86 to rotate, the rotary table 86 drives the rotary drum 91, the telescopic column 95 and the rotary column 98 to rotate, the effect of providing power for the rotary drum 91 is realized, the bolts below the rotary column 98 are driven to follow rotation, and meanwhile, the high-pressure gas entering the second hose 917 from the other side passes through the second connecting pipe 916, the third port 915, the second pipe spool 914, the second port 913, the first pipe spool 912 and the pipe swivel connection 911 enter the drum 91, and the high pressure gas passes through the ring 92 and pushes the movable plug 94 and the telescopic column 95 downward, thereby causing the telescopic column 95 to move, The rotary column 98 rotates and moves downwards while making the second spring 93 in an elongated state, then the bolt rotates while descending along with the rotary column 98 and enters into a threaded hole on the box cover, the assembled electric vehicle controller box cover adopts an M8 or M5 bolt to realize the tightening of the bolt, the bolt can be tightened by the force of about 3-7N.m, the thrust generated by high-pressure gas is enough to overcome the static friction force between threads, so that the bolt smoothly enters into the threaded hole on the box cover surface, during the tightening process of the bolt, the movable plug 94 continuously descends, then the movable plug 94 is directly discharged from the exhaust hole 910 when being descended to a position lower than the exhaust hole 910, the telescopic column 95 and the rotary column 98 are not continuously forced to descend, thereby avoiding the excessive pressing damage to the bolt or the box cover, the bolt is in the tightened state, and the telescopic column 95 at the upper part, The rotary column 98 and the rotary drum 91 are blocked, the rotary table 86 and the blades 87 in the cylinder 82 are not rotated any more, air is not flowing any more, the air in the box 85 is saturated, the air enters the rotary drum 91 from the other second hose 917 and is discharged from the exhaust hole 910 to release pressure, the condition that the rotary column 98 and the rotary drum 91 are damaged by continuously generating torque force under the influence of the air pressure thrust after being blocked is avoided, the thrust is generated in an air pressure mode, the excessive tightening of the bolts is avoided, the hydraulic rod 62 can be opened to shrink the output shaft of the hydraulic rod, the long arm 61, the cylinder 82 and the rotary drum 91 are driven to ascend, the rotary column 98 is separated from the bolts, the long arm 61 drives the vertical rod 5411, inclined plate 5412, The movable long rod 74 rises along with the rise, so that the vertical cylinder 541 is in a closed state again, high-pressure gas is stopped to be discharged, the movable long rod 74 drives the transverse plate 75 to rise and contact with the top end of the movable column 72, the transverse plate 75 pushes the movable column 72 and the ejection plate 73 to rise, the assembled electric vehicle controller is ejected to the outer side of the storage groove 3, loading and unloading are convenient, the telescopic column 95 is pulled back to the inside of the rotary cylinder 91 under the action of the second spring 93 under the condition of lack of air pressure, in the whole process, the arm replaces the manual bolt tightening operation of a worker, and four groups of bolts are synchronously tightened, so that the time and labor are saved, the efficiency is higher, and meanwhile, in the bolt tightening process, protection can be performed to prevent excessive tightening, the bolt or the box cover is damaged by pressing down.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric motor car assembly material loading location robotic arm, includes connecting seat (1), chassis (2) and processing module (10), put thing groove (3) that are used for putting the controller have been seted up at the top of connecting seat (1), one side at connecting seat (1) top still has bolt mount (4), its characterized in that still includes:
the air pump mechanism (5), the air pump mechanism (5) comprises an air pump (51) and an air storage tank (53) which are bolted on the top of the underframe (2), a plugging component (54) for controlling opening and closing is arranged above the air storage tank (53), an outlet end of the air pump (51) is communicated with an air pipe (52), and the other end of the air pipe (52) is communicated with the air storage tank (53);
The rotary arm mechanism (9), the rotary arm mechanism (9) comprises a rotary drum (91), a telescopic column (95) and a sealing sleeve (96), wherein a movable plug (94) and a rotary column (98) are respectively fixed at the upper end and the lower end of the telescopic column (95), the movable plug (94) is in sliding connection with the inner wall of the rotary drum (91), and the sealing sleeve (96) is fixed at the bottom of the rotary drum (91) and is in sliding connection with the surface of the telescopic column (95);
The power mechanism (8) is used for providing power for the rotating arm mechanism (9) by utilizing the flow of gas, the power mechanism (8) comprises a cross beam (81) and a cylinder (82), the cylinder (82) is bolted on the top of the cross beam (81), and the rotary drum (91) penetrates through the cylinder (82) and is in rotary connection with the penetrating part;
The lifting arm mechanism (6) for controlling the heights of the rotating arm mechanism (9) and the power mechanism (8), the lifting arm mechanism (6) comprises a long arm (61) and a hydraulic rod (62), the hydraulic rod (62) is bolted below the inner side of the fixed frame (4), an output shaft of the hydraulic rod (62) is mutually bolted with the long arm (61), the cross beam (81) is bolted at the top of the long arm (61), the power mechanism (8) further comprises an inlet pipe (83), an outlet pipe (84), a box body (85) and a rotary disc (86), the inlet pipe (83) and the outlet pipe (84) are respectively communicated with two sides of the cylinder (82), the other end of the inlet pipe (83) is mutually communicated with the box body (85), a first connecting pipe (88) is arranged on the other side of the box body (85), the other end of the first connecting pipe (88) is mutually communicated with the first interface (56), the other end of the first connecting pipe (89) is mutually communicated with the first interface (56), the rotary disc (86) is fixedly provided with a plurality of ring bodies (87) on the surface of the rotary disc (9), the rotary disc (86) comprises a plurality of ring bodies (93), the ring body (92) is welded above the inner side of the rotary drum (91), one end ring body (92) of the second spring (93) is mutually fixed, the other end of the second spring (93) is mutually fixed with the movable plug (94), the exhaust hole (910) is formed below the surface of the rotary drum (91), a pipeline rotary connecting piece (911) is arranged at the top of the rotary drum (91) in a communicating manner, a first short pipe (912) is arranged at the top of the pipeline rotary connecting piece (911) in a communicating manner, a third interface (915) is arranged at the upper side of the box body (85), a second interface (913) is arranged at the other end of the first short pipe (912) in a communicating manner, the two ends of the third interface (915) are respectively communicated with the second short pipe (914), the other end of the second short pipe (914) is mutually communicated with the second interface (913), a second hose (917) is arranged at the other end of the third interface (915) in a communicating manner, and the second hose (917) is mutually communicated with the first interface (56);
And an ejection mechanism (7) which is matched with the lifting arm mechanism (6) to eject the controller out of the storage groove (3).
2. The electric motor car assembly loading location robotic arm of claim 1, wherein the shutoff assembly (54) is including a vertical section of thick bamboo (541), vertical groove (542) and link (544), vertical groove (542) run through and set up in the vertical direction of a vertical section of thick bamboo (541), surface and inside of a vertical section of thick bamboo (541) still set up transverse groove (543), and transverse groove (543) and vertical groove (542) intercommunication each other, the inner wall sliding connection of transverse groove (543) has fly leaf (545), through-hole (546) have been seted up on the surface of fly leaf (545), the inboard of link (544) is fixed with first spring (5410), the opposite side bolt of fly leaf (545) has connecting plate (547), and the other end and the connecting plate (547) of first spring (5410) are fixed each other, the opposite side bolt of connecting plate (547) has fixed plate (548), the surface rotation of fixed plate (548) is connected with gyro wheel (549), and the shutoff piece (54) still includes in arm (61) one side (11) and vertical montant (5411) are connected with each other with vertical montant (5412), the other end of the communicating pipe (55) is communicated with a first interface (56).
3. The electric vehicle assembly loading positioning mechanical arm of claim 1, wherein a magnet (99) is fixed at the bottom of the rotating column (98).
4. The electric vehicle assembly feeding and positioning mechanical arm of claim 1, wherein the surface of the connecting seat (1) is further provided with a through groove (810) for the first hose (89) and the second hose (917) to pass through.
5. The feeding and positioning mechanical arm for the motor vehicle assembly according to claim 1, wherein the ejection mechanism (7) comprises a movable sleeve (71), a movable column (72), an ejection plate (73) and a movable long rod (74), the movable sleeve (71) is arranged at the bottom of the connecting seat (1) in a penetrating mode, the top end of the movable sleeve (71) extends to the inside of the storage groove (3), the movable column (72) is in sliding connection with the inner wall of the movable sleeve (71), the ejection plate (73) is bolted to the top of the movable column (72), the movable long rod (74) is bolted to the bottom of the long arm (61), the movable long rod (74) penetrates through the connecting seat (1) and is in sliding connection with the penetrating position of the movable long rod, the movable long rod (74) can slide up and down along the inner wall penetrating through the connecting seat (1), and the bottom end of the movable long rod (74) is bolted with a transverse plate (75).
6. The mechanical arm for loading and positioning the electric vehicle assembly according to claim 1, wherein the lifting arm mechanism (6) further comprises a vertical column (64) bolted to the top of the connecting seat (1), and sliding sleeves (63) connected with the surfaces of the vertical column (64) in a sliding manner are bolted to two sides of the long arm (61).
7. The electric vehicle assembly feeding and positioning mechanical arm of claim 6, wherein the surface of the vertical column (64) is also bolted with a limiting plate (65), and the outer diameter of the limiting plate (65) is larger than the inner diameter of the sliding sleeve (63).
8. The feeding and positioning mechanical arm for the electric vehicle assembly as set forth in claim 1, wherein vertical strips (97) are welded on two sides of the telescopic column (95), and the vertical strips (97) are in sliding connection with the inner wall of the sealing sleeve (96).
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| CN119921210A (en) * | 2025-04-03 | 2025-05-02 | 陕西横河集散系统工程有限公司 | A modular quick-assembly electrical cabinet and assembly method thereof |
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| CN220555154U (en) * | 2023-07-25 | 2024-03-05 | 合肥兆远信息科技有限公司 | Stamping and trimming device for processing outer shell of network server |
| CN117705614A (en) * | 2023-12-14 | 2024-03-15 | 济宁海富光学科技有限公司 | Optical cover strength detection device |
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| KR102058508B1 (en) * | 2018-02-19 | 2019-12-23 | 이신영 | Assembly device for pipe support hanger |
| CN213036902U (en) * | 2020-07-17 | 2021-04-23 | 安徽省麦能电器股份有限公司 | Feeding mechanism is sent in electric motor car wheel hub production |
| CN217693027U (en) * | 2022-02-15 | 2022-10-28 | 金湖县鼎鑫机械股份有限公司 | Feeding mechanism of electric vehicle motor end cover assembling machine |
| CN114346656B (en) * | 2022-03-21 | 2022-05-17 | 南通佳仕特机电科技有限公司 | Semi-automatic assembling machine for drill chuck |
| CN220409031U (en) * | 2023-07-26 | 2024-01-30 | 乐清市百瑞得服装有限公司 | Automatic drilling device for buttons of auxiliary materials of clothing |
| CN117612969B (en) * | 2023-12-04 | 2024-07-30 | 无锡承拓机械科技有限公司 | Efficient packaging device and method for 3D chip processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220555154U (en) * | 2023-07-25 | 2024-03-05 | 合肥兆远信息科技有限公司 | Stamping and trimming device for processing outer shell of network server |
| CN117705614A (en) * | 2023-12-14 | 2024-03-15 | 济宁海富光学科技有限公司 | Optical cover strength detection device |
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