CN111331272B - Hub welding production line - Google Patents
Hub welding production line Download PDFInfo
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- CN111331272B CN111331272B CN202010127900.8A CN202010127900A CN111331272B CN 111331272 B CN111331272 B CN 111331272B CN 202010127900 A CN202010127900 A CN 202010127900A CN 111331272 B CN111331272 B CN 111331272B
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- hub
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims description 39
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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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)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a hub welding production line which comprises a press, a first roundness detection device, a welding machine and a second roundness detection device, wherein a first mechanical arm is arranged between the press and the first roundness detection device, a second mechanical arm is arranged between the first roundness detection device and the welding machine, and a third mechanical arm is arranged between the welding machine and the second roundness detection device.
Description
Technical Field
The invention belongs to the field of hub production equipment, and particularly relates to a hub welding production line.
Background
The automobile hub is a key part related to whether a vehicle can safely run at a high speed. If the roundness precision of the automobile hub is not high, radial run-out and axial run-out can be generated in the driving process of the automobile, periodic impact is applied to a front axle and a rear axle of the automobile, the wheels run-out up and down and swing left and right, and therefore the dynamic and static characteristics of the automobile are seriously affected.
In the production process, need assemble rim and spoke and form wheel hub, the equipment process is the pressure equipment of carrying out earlier usually, tentatively fix the two, then carry and weld to the splice and carry out complete fixed, carry out the circularity detection at last, these processes all are in the separation and go on at present, need the manual work to carry, low efficiency, and present wheel hub circularity check out test set detection effect is not good, it is solitary detection device simultaneously, only can carry wheel hub through the manual work, it is comparatively troublesome, and easily collide with wheel hub and cause the damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the hub welding production line which only needs to manually place the rim and the spoke on the press and then automatically assemble and detect, thereby improving the production efficiency and reducing the manual labor intensity.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wheel hub welding production line, includes press, first circularity detection device, welding machine and second circularity detection device, be provided with first manipulator between press and the first circularity detection device, be provided with the second manipulator between first circularity detection device and the welding machine, be provided with the third manipulator between welding machine and the second circularity detection device.
Further first roundness detection device includes the frame, is provided with measurement assembly and clamping device in the frame, clamping device includes centering axle, supporting disk and pressure disk, the supporting disk below is provided with the pivot, and the centering axle sets up in the top of pressure disk, be provided with the jar support of pressing that upwards extends in the frame, press and be provided with the pressure cylinder on the jar support, the pressure disk rotates to be connected in the bottom that compresses tightly the cylinder, and pressure disk, supporting disk, pivot are coaxial with the centering axle, are provided with first unqualified receiving wire behind the first roundness detection device, second roundness detection device is the same with first roundness detection device structure, is provided with the qualified receiving wire of second and the unqualified receiving wire of second behind the second roundness detection device.
Further, the centering shaft is detachably connected with the pressing plate.
Further, a conveying mechanism is arranged on the rack, a lifting mechanism is arranged between the conveying mechanism and the rack, and a channel for the centering shaft and the supporting disk to pass through is reserved on the conveying mechanism.
The conveying mechanism further comprises two conveying belts, a channel is formed between the two conveying belts, and the centering shaft, the supporting disc and the rotating shaft are located in the channel formed between the two conveying belts.
Further conveying mechanism still includes transfer gantry and gear motor, and gear motor is fixed in on the transfer gantry, and the conveyer belt sets up on the transfer gantry and is connected with gear motor.
Further elevating system includes jacking optical axis and jacking cylinder, the jacking cylinder is located the frame, and delivery support and jacking cylinder are connected respectively at jacking optical axis both ends.
The conveyer belt further comprises a chain and a plurality of chain plates, the chain plates are sequentially fixed on the surface of the chain, and the chain plates are rubber plates.
Further measure the assembly and include a plurality of detection sensors and detect the support, a plurality of detection sensors all set up on detecting the support, be provided with the propelling movement cylinder between detection support and the frame, the direction of motion perpendicular to conveyer belt's of detection support direction of motion.
Further be provided with conveying mechanism in the frame, be provided with elevating system between pivot and the frame, the last passageway that supplies centering axle and supporting disk to pass that leaves of conveying mechanism.
Compared with the prior art, the invention has the beneficial effects that: 1. automatic press mounting, welding and transferring processes are realized;
2. the primary roundness detection is realized after the press mounting, if the bearing is unqualified, the bearing can pass through the conveying belt at the first roundness detection mechanism, the subsequent welding process is not needed, and the bearing can be reworked again;
3. the final roundness detection is realized after welding, and qualified and unqualified products can be distributed through a second roundness detection mechanism;
4. the hub and the rotating shaft can be completely concentric by the centering shaft matched with the central hole of the hub, so that the eccentric phenomenon is avoided;
5. the pressure plate is matched with the supporting plate to fix the hub, so that the fixing is quick, and the hub can be prevented from shifting;
6. the conveying mechanism is arranged beside the centering shaft, the front part and the rear part of the conveying mechanism can be connected to a production line, a hub is produced on the production line and reaches the clamping device through the conveying mechanism, rapid detection is realized, the hub can be conveyed to a next procedure through the conveying mechanism after the hub is finished, and the automation degree is high;
7. can go up and down through conveying mechanism, one of them can guarantee that wheel hub is smooth to detect with clamping device cooperation, secondly can also carry wheel hub to the not take over department of co-altitude according to the testing result, divide the material to qualified and unqualified product automatically.
Drawings
Fig. 1 is a perspective view of a first roundness detection apparatus;
fig. 2 is a side view of the first roundness detection apparatus;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a perspective view of the first roundness detection apparatus (when a hub is provided);
FIG. 5 is a cross-sectional view of the present invention (with the hub);
FIG. 6 is an enlarged view of portion B of FIG. 5;
FIG. 7 is a schematic view of a second roundness detection apparatus as positioned in a hub production line;
FIG. 8 is a first perspective view of the hub welding line of the present invention;
FIG. 9 is a second perspective view of the hub welding line of the present invention;
FIG. 10 is a top view of the hub welding line of the present invention.
Reference numerals: 1. a frame; 11. a platform; 2. a clamping device; 21. a rotating shaft; 22. a support disc; 23. a centering shaft; 24. a cylinder support; 25. a pressing cylinder; 26. a platen; 27. a servo motor; 3. a conveying mechanism; 31. a delivery stent; 32. a conveyor belt; 33. a reduction motor; 34. jacking an optical axis; 35. jacking a cylinder; 4. a measurement assembly; 41. detecting the bracket; 42. a detection sensor; 5. a hub; 61. a first unqualified receiving line; 62. a second qualified receive line; 63. a second unacceptable receive line; 7. a press; 81. a first manipulator; 82. a second manipulator; 83. a third manipulator; 9. a welding machine; 101. a first roundness detection device; 102. and a second roundness detection device.
Detailed Description
An embodiment of the hub welding line according to the present invention will be further explained with reference to fig. 1 to 10.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.
The utility model provides a wheel hub welding production line, includes press 7, first circularity detection device 101, welding machine 9 and second circularity detection device 102, be provided with first manipulator 81 between press 7 and the first circularity detection device 101, be provided with second manipulator 82 between first circularity detection device 101 and the welding machine 9, be provided with third manipulator 83 between welding machine 9 and the second circularity detection device 102.
During production, the rims and the spokes are manually placed into the press 7, the press 7 is used for press mounting, then the wheel hubs subjected to press mounting are transferred to the first roundness detection device 101 through the first manipulator 81 for roundness detection, if the wheel hubs are unqualified in detection, the wheel hubs are taken out, if the wheel hubs are qualified in detection, the wheel hubs are transferred to the welding machine 9 through the second manipulator 82 for welding and fixing, after welding, the wheel hubs are transferred to the second roundness detection device 102 through the third manipulator 83 for final detection, the whole process only needs to manually place raw materials in the press 7, the first manipulator 81, the second manipulator 82 and the third manipulator 83 are used for carrying in the subsequent process, the efficiency is high, and the transferring and placing precision is high.
First circularity detection device 101 includes frame 1, is provided with on frame 1 and measures assembly 4 and clamping device 2, clamping device 2 includes centering axle 23, supporting disk 22 and pressure disk 26, supporting disk 22 below is provided with pivot 21, and centering axle 23 sets up in the top of pressure disk 26, be provided with the jar support 24 of pressing that upwards extends on frame 1, press and be provided with on the jar support 24 and compress tightly cylinder 25, pressure disk 26 rotates to be connected in compressing tightly the bottom of cylinder 25, and pressure disk 26, supporting disk 22, pivot 21 are coaxial with centering axle 23, are provided with first unqualified receiving wire 61 behind first circularity detection device 101, second circularity detection device 102 is the same with first circularity detection device 101 structure, is provided with qualified receiving wire of second and the unqualified receiving wire of second behind second circularity detection device 102.
When the first roundness detection device 101 detects that the pressed hub is unqualified, the hub is sent to a first unqualified receiving line 61; when the second roundness detection device 102 detects that the welded hub is qualified, the hub is transferred to a second qualified receiving line, and if the welded hub is not qualified, the hub is transferred to a second unqualified receiving line.
As shown in fig. 3, 5 and 6, the centering shaft 23 in the present embodiment is generally cylindrical, and the top edge thereof has a chamfer or a fillet, and the diameter of the centering shaft 23 is the same as the diameter of the central hole of the hub 5 to be measured.
When different wheel hubs 5 need to be detected, different centering shafts 23 can be replaced, in the embodiment, a cylindrical sinking groove is preferably formed in the top end of the pressure plate 26, a convex column with the same size as the sinking groove is arranged at the bottom end of the centering shaft 23 and extends into the sinking groove, the diameters of the upper portions of the different centering shafts 23 corresponding to the convex columns are different, but the diameters of the convex columns are the same, the whole centering shaft 23 is provided with a through hole from top to bottom, a threaded hole is formed in the bottom of the sinking groove of the pressure plate 26, the centering shaft 23 is fixed to the top end of the pressure plate 26 through a bolt, the convex column can be initially positioned on the centering shaft 23, meanwhile, the convex column and the sinking groove are matched, the whole centering shaft 23 can be prevented from being inclined and deviated due to collision in the use process, and the convex column and the sinking groove which are preferable in the embodiment are non-cylindrical, namely, the convex column and the sinking groove are polygonal column or the section is elliptical.
As shown in fig. 1, in this embodiment, the frame 1 has a platform 11, the lower end of the rotating shaft 21 extends to the lower side through the platform 11, the rotating shaft 21 is connected with a servo motor 27 below the platform 11, the servo motor 27 is fixed on the frame 1, and the rotating shaft 21 is driven to rotate by the servo motor 27 through a speed reducer.
During operation, according to the wheel hub 5 centre bore aperture of waiting to detect, change different centering axle 23 and fix on pressure disk 26, put wheel hub 5 centre bore alignment centering axle 23 on supporting disk 22, push down through compressing tightly cylinder 25 and make pressure disk 26 compress tightly in the top of wheel hub 5, wheel hub 5 is firmly fixed this moment, and its center completely coincides with clamping device 2 center, makes wheel hub 5 rotate through servo motor 27, measures assembly 4 and carries out effectual detection to wheel hub 5's circularity.
As shown in fig. 3 and 5, in the present embodiment, the pressure plate 26 is connected to the piston of the pressure cylinder 25, and the pressure plate 26 is connected and fixed to the piston of the pressure cylinder 25 through a bearing.
In this embodiment, a conveying mechanism 3 is preferably disposed on the machine frame 1, a lifting mechanism is disposed between the conveying mechanism 3 and the machine frame 1, and a passage through which the centering shaft 23 and the supporting plate 22 pass is reserved on the conveying mechanism 3.
The elevating mechanism can move the conveyor in the vertical direction, as shown in fig. 1, preferably, the conveying mechanism 3 includes two conveying belts 32, a passage is formed between the two conveying belts 32, and the centering shaft 23, the supporting plate 22 and the rotating shaft 21 are located at the passage formed between the two conveying belts 32.
The wheel hub 5 simultaneously rides on the two conveyor belts 32 to move, and in order to enable the wheel hub 5 to stably move, preferably, the conveyor mechanism 3 further comprises a conveyor support 31 and a speed reducing motor 33, the speed reducing motor 33 is fixed on the conveyor support 31, the conveyor belts 32 are arranged on the conveyor support 31 and connected with the speed reducing motor 33, and the two conveyor belts 32 are connected to the same speed reducing motor 33.
When the lifting mechanism lifts the conveying mechanism 3, the speed reduction motor 33 lifts together without affecting the driving of the conveying belt 32.
As shown in fig. 1 and 3, the lifting mechanism in this embodiment includes a lifting optical axis 34 and a lifting cylinder 35, the jacking cylinder 35 is positioned on the frame 1, two ends of the jacking optical axis 34 are respectively connected with the conveying support 31 and the jacking cylinder 35, the jacking cylinder 35 is positioned below the platform 11, the jacking optical axis 34 penetrates through the platform 11, a linear bearing is arranged between the platform 11 and the jacking optical axis 34, the jacking optical axis support device can guide the jacking optical axis 34 and can also horizontally support the jacking optical axis 34 to a certain extent, each conveying support 31 is connected with at least two jacking optical axes 34, all the jacking optical axes 34 can be connected with one jacking cylinder 35 or one jacking cylinder 35 simultaneously, or a plurality of jacking cylinders 35 are provided, at least two jacking optical shafts 34 are connected with the same jacking cylinder 35, and all the jacking cylinders 35 are connected with the same air source processor, so that all the conveying supports 31 can be lifted synchronously.
The specific process is that firstly, the wheel hub 5 is lifted to the same height of a feeding line 61 through a lifting mechanism, the top of a conveying belt 32 is higher than the top end of a centering shaft 23, the wheel hub 5 is conveyed to the conveying belt 32 from the feeding line 61 and is transferred to the upper part of the centering shaft 23 through the conveying belt 32, then the conveying belt 32 and the wheel hub 5 are lowered under the action of a jacking cylinder 35, a central hole of the wheel hub 5 is gradually sleeved on the centering shaft 23 until the conveying belt 32 is separated from the wheel hub 5, then a pressing cylinder 25 acts to press a pressure plate 26 on the upper surface of the wheel hub 5, the wheel hub 5 is clamped and fixed, a measuring assembly 4 is in place to be measured, a rotating shaft 21, a supporting plate 22 and the centering shaft 23 are driven to rotate by a servo motor 27, the wheel hub 5 rotates while the pressure plate 26 rotates, and the measuring assembly 4 detects the roundness of the wheel hub 5; after the detection is finished, the pressing cylinder 25 enables the pressing disc 26 to ascend and reset, the conveying belt 32 supports the hub 5, the hub 5 is separated from the centering shaft 23, according to the detection result, if the detection is qualified, the conveying belt 32 ascends to the height of the second qualified receiving line 62 and conveys the hub 5 to the second qualified receiving line 62, otherwise, if the detection is unqualified, the conveying belt 32 ascends to the height of the second unqualified receiving line 63 and conveys the hub 5 to the second unqualified receiving line 63, and effective material distribution is achieved.
In this embodiment, a sensor may be disposed at the platen 26 or the support plate 22 to detect whether the hub 5 reaches a designated position, and certainly, the hub 5 may also be automatically conveyed to the position above the centering shaft 23 by controlling the reduction motor 33, so that manual operation is not required, and after the measurement is completed, the material is automatically distributed according to the result, so that an automatic detection and distribution process is realized, and manual intervention is not required.
The preferred conveyer belt 32 of this embodiment includes chain and a plurality of link joint, and a plurality of link joints are fixed in proper order on the chain surface, the link joint is the rubber slab.
The chain removes the precision height, and the accessible realizes the accurate control to wheel hub 5 position to gear motor 33's control, and the rubber slab can prevent wheel hub 5 from skidding and causing wheel hub 5's wearing and tearing simultaneously with the better laminating of wheel hub 5.
The preferred measuring assembly 4 of this embodiment includes a plurality of detecting sensors 42 and a detecting bracket 41, the plurality of detecting sensors 42 are all disposed on the detecting bracket 41, a pushing cylinder is disposed between the detecting bracket 41 and the frame 1, the moving direction of the detecting bracket 41 is perpendicular to the moving direction of the conveying belt 32, as shown in fig. 1 and fig. 2, the detecting bracket 41 and the detecting sensor 42 are far away from the conveying mechanism 3 before the detection, so that the hub 5 smoothly reaches the clamping device 2.
In order to realize the automatic feeding and discharging process (material distribution according to the detection result), the automatic feeding and discharging device can also adopt a structure that a conveying mechanism 3 is arranged on the frame 1, a lifting mechanism is arranged between the rotating shaft 21 and the frame 1, a channel for the centering shaft 23 and the supporting disc 22 to pass through is reserved on the conveying mechanism 3, the hub 5 moves to the conveying belt 32 from the feeding line 61, the rotating shaft 21 rises, the hub 5 is supported by the centering shaft 23 and the supporting disc 22, the hub 5 is fixed by combining the pressure disc 26 for detection, after the detection is finished, the hub 5 is placed back on the conveying belt 32, and the conveying belt 32 conveys the hub 5 to the receiving line; at this time, the lifting mechanism is a cylinder, a piston of the cylinder is rotatably connected with the rotating shaft 21, a gear is sleeved on the rotating shaft 21, the gear and the rotating shaft 21 are axially movable and circumferentially relatively fixed, and the servo motor 27 is connected with gear teeth to drive the rotating shaft 21 to rotate.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (3)
1. A wheel hub welding production line which characterized in that: the automatic roundness detection device comprises a press, a first roundness detection device, a welding machine and a second roundness detection device, wherein a first manipulator is arranged between the press and the first roundness detection device, a second manipulator is arranged between the first roundness detection device and the welding machine, and a third manipulator is arranged between the welding machine and the second roundness detection device;
the first roundness detection device comprises a rack, a measurement assembly and a clamping device are arranged on the rack, the clamping device comprises a centering shaft, a supporting plate and a pressure plate, a rotating shaft is arranged below the supporting plate, a servo motor is connected below the rotating shaft and fixed on the rack, the centering shaft is arranged at the top end of the pressure plate, a pressure cylinder support extending upwards is arranged on the rack, a pressing cylinder is arranged on the pressure cylinder support, the pressure plate is rotatably connected to the bottom end of the pressing cylinder, the pressure plate, the supporting plate and the rotating shaft are coaxial with the centering shaft, a first unqualified receiving line is arranged behind the first roundness detection device, the second roundness detection device has the same structure as the first roundness detection device, and a second qualified receiving line and a second unqualified receiving line are arranged behind the second roundness detection device;
the centering shaft is detachably connected with the pressure plate;
a conveying mechanism is arranged on the rack, a lifting mechanism is arranged between the conveying mechanism and the rack, and a passage for the fixed shaft and the supporting disk to pass through is reserved on the conveying mechanism; the conveying mechanism comprises two conveying belts, a channel is formed between the two conveying belts, and the centering shaft, the supporting plate and the rotating shaft are positioned at the channel formed between the two conveying belts;
the conveying mechanism further comprises a conveying support and a speed reducing motor, the speed reducing motor is fixed on the conveying support, and the conveying belt is arranged on the conveying support and connected with the speed reducing motor;
the lifting mechanism comprises a jacking optical axis and a jacking cylinder, the jacking cylinder is located on the rack, and two ends of the jacking optical axis are respectively connected with the conveying support and the jacking cylinder.
2. The hub welding line of claim 1, characterized in that: the conveyer belt includes chain and a plurality of link joint, and a plurality of link joint are fixed in proper order on the chain surface, the link joint is the rubber slab.
3. The hub welding line of claim 2, characterized in that: the measuring assembly comprises a plurality of detecting sensors and a detecting support, the detecting sensors are all arranged on the detecting support, a pushing cylinder is arranged between the detecting support and the rack, and the moving direction of the detecting support is perpendicular to the moving direction of the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127900.8A CN111331272B (en) | 2020-02-28 | 2020-02-28 | Hub welding production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127900.8A CN111331272B (en) | 2020-02-28 | 2020-02-28 | Hub welding production line |
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| CN111331272A CN111331272A (en) | 2020-06-26 |
| CN111331272B true CN111331272B (en) | 2022-03-11 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420891A (en) * | 2020-03-13 | 2020-07-17 | 浙江屹立机器人科技有限公司 | Automatic wheel hub roundness detection and distribution device |
| CN112621055B (en) * | 2020-12-08 | 2022-05-03 | 东莞市力拓五金压铸有限公司 | Manufacturing and processing method of new energy automobile hub |
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| KR20010066062A (en) * | 1999-12-31 | 2001-07-11 | 이계안 | Device for measuring precision of brake drum and hub |
| CN206648580U (en) * | 2017-04-07 | 2017-11-17 | 江西大松机器人自动化设备有限公司 | A kind of hub type detects marking device |
| CN208419769U (en) * | 2018-04-24 | 2019-01-22 | 吉林省鸿江工业材料有限公司 | A kind of automotive hub outer ring detection machine |
| CN108788630A (en) * | 2018-05-10 | 2018-11-13 | 苏州勤美达精密机械有限公司 | Petrol engine wheel hub full automatic processing device and process |
| CN209175379U (en) * | 2018-11-30 | 2019-07-30 | 天津爱码信智能化技术有限公司 | A kind of wheel hub system of processing |
| CN109483110A (en) * | 2018-12-30 | 2019-03-19 | 杭州翰融智能科技有限公司 | A kind of welding production line |
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