CN108176940B - Windmill flexible positioning device for white body welding production line - Google Patents
Windmill flexible positioning device for white body welding production line Download PDFInfo
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- CN108176940B CN108176940B CN201711447826.2A CN201711447826A CN108176940B CN 108176940 B CN108176940 B CN 108176940B CN 201711447826 A CN201711447826 A CN 201711447826A CN 108176940 B CN108176940 B CN 108176940B
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- rotary table
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000006698 induction Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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 to a procedure covered by only one of the preceding main groups
-
- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention discloses a windmill flexible positioning device for a body-in-white welding production line, which comprises a rotary table rack, wherein a windmill turntable which is vertically arranged and can rotate is arranged on one side of the rotary table rack, the rotary table rack is provided with a driving device for driving the windmill turntable to rotate, a plurality of positioning stations which are uniformly arranged are arranged on a disc body of the windmill turntable, a positioning mechanism for detachably clamping a workpiece is arranged on each positioning station, a station switching mechanism for controlling the rotation of the windmill turntable is arranged between the windmill turntable and the rotary table rack, and an automatic emergency stop mechanism is arranged between the rotary table rack and the windmill turntable. The flexible positioning device has the advantages of simple structure, easiness in maintenance, low price, easiness in control and good universality, and can adapt to flexible positioning for switching multiple platforms and multiple vehicle types.
Description
Technical Field
The invention relates to the field of flexible production of automatic welding of automobiles, in particular to a windmill flexible positioning device for a welding production line of a body-in-white.
Background
At present, the development trend of the world automobiles is to convert mass production into multi-variety and small-batch production, in order to meet the wide and diversified demands of automobile consumers and adapt to the fierce competition of the automobile market, various automobile manufacturers in the world continuously shorten the automobile type changing period and accelerate the updating of automobile types, and in order to adapt to the development trend, a white automobile body flexible welding production line capable of producing a plurality of automobile types on one production line is widely adopted by various automobile companies.
The key technology of the flexible welding production line of the body-in-white is to position and clamp different vehicle types, the traditional positioning mode is fixed, the positioning mechanism fixed on the bottom plate is used for positioning the vehicle body positioning hole, the position of the positioning hole of the mechanism is fixed, the mechanism can only be applied to a single vehicle type platform with the same positioning hole size, the change of the next vehicle type needs to be transferred to the position and the size of the positioning hole, and the flexible welding production line of the body-in-white is not beneficial to diversification of the vehicle types.
The existing more positioning modes are switchable flexible positioning modes, the multi-shaft servo flexible positioning unit is used for positioning to flexibly position the vehicle body and parts of the vehicle body, the type of vehicle type platform positioned by the mode is multiple, the vehicle type with any size and position can be positioned in a stroke range theoretically, but the multi-shaft servo flexible positioning unit is complex in structure, difficult to control, high in manufacturing cost and difficult to maintain, the diameter of a specific vehicle body positioning hole cannot be changed, and the multi-vehicle type positioning platform cannot be produced by corresponding to multiple vehicle types with different apertures.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and aims to provide a windmill flexible positioning device for a body-in-white welding production line, which has the advantages of simple positioning, reliable structure, easy control, good universality, low price and capability of adapting to switching of a plurality of platform multi-vehicle types.
In order to achieve the purpose, the invention provides a windmill flexible positioning device for a body-in-white welding production line, which comprises a rotary table rack, wherein a windmill turntable which is vertically arranged and can rotate is arranged on one side of the rotary table rack, the rotary table rack is provided with a driving device for driving the windmill turntable to rotate, a plurality of positioning stations which are uniformly arranged are arranged on a disc body of the windmill turntable, a positioning mechanism for clamping a workpiece is detachably arranged on each positioning station, a station switching mechanism for controlling the rotation of the windmill turntable is arranged between the windmill turntable and the rotary table rack, and an automatic emergency stop mechanism is arranged between the rotary table rack and the windmill turntable.
Furthermore, positioning mechanism include the location on the station install adjustable with the installation panel that the laminating of windmill carousel is connected with perpendicular convex detachable installing support on the panel of installation panel, the sensing device who responds to with the work piece is installed to one side of installing support, detachable clamping device that can suit with the work piece is installed to the opposite side of installing support.
Furthermore, the sensing device comprises an inductor bracket which is arranged on the mounting bracket and can be adjusted and a positioning inductor which is arranged on the inductor bracket; the clamping device comprises an adjustable pin support arranged on the mounting support and a pin which is arranged on the pin support and can be matched with the positioning hole of the workpiece.
Furthermore, the mounting bracket comprises a vertical plate which is vertically arranged and a folding part which is arranged at one end of the vertical plate and is connected with the mounting panel in a folding way towards one side, and the mounting bracket is of an L-shaped plate structure.
As a further improvement, the station switching mechanism includes a plurality of turntable position sensors which are arranged on the side of the turntable frame and respectively correspond to the positioning stations, each positioning station is provided with an induction structure which is adapted to the corresponding turntable position sensor, and the induction structure is an induction cylinder which is convexly arranged on the rear end face of the windmill turntable corresponding to each positioning station.
Furthermore, the outer edge of the windmill turntable is provided with a plurality of pin holes which are respectively arranged corresponding to the positioning stations, the turntable frame is provided with an overhauling pin mechanism which can be matched with the pin holes, the pin mechanism comprises a pin guide seat arranged at the top end of the turntable frame, the pin guide seat is provided with a pin sensor, the turntable frame is provided with a pin support, and the pin support is provided with an overhauling pin.
As a further improvement, the automatic emergency stop mechanism comprises a gear protrusion arranged at the rear end of the windmill turntable, and a gear sensor adapted to the gear protrusion is arranged at the top of the turntable frame.
As a further improvement, the driving device comprises a servo motor and a base speed reducer fixed on the rotary table rack, one end of the base speed reducer is provided with a speed reducer connected with the servo motor, and the other end of the base speed reducer is connected with the windmill turntable.
Furthermore, the driving device is vertically arranged and embedded in the rotary table rack, and one side of the rotary table rack is provided with an accommodating groove matched with the driving device.
Advantageous effects
Compared with the prior art, the windmill flexible positioning device for the white body welding production line has the following beneficial effects: (1) the flexible positioning device has the advantages of simple positioning, reliable structure, easy control, good universality and capability of adapting to flexible positioning of the vehicle body of the welding production line for switching multiple platforms and multiple vehicle types; (2) the positioning device can be positioned with vehicle body positioning holes of different vehicle types, the problem that positioning cannot be performed due to the fact that the sizes or positions of positioning apertures are inconsistent when a vehicle type platform is switched on in a white vehicle body welding production line is solved, and the cost for developing a new platform of a new vehicle type is greatly reduced; (3) manual control is not needed, the reaction is rapid, the control is accurate, and the intelligent production management is realized; (4) the automobile body clamping device can position and clamp automobile bodies of different automobile types, is rapid and accurate in switching and simple in operation, and greatly improves the production efficiency; (5) when a fault occurs, the windmill turntable can stop rotating in time, so that multiple times of winding of the cable around the neck is avoided, accidents are prevented, and loss is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a windmill flexible positioning device for a body-in-white welding production line of the invention;
FIG. 2 is an enlarged view of the structure of the windmill rotor disc of the present invention;
fig. 3 is an enlarged schematic view of the positioning mechanism of the present invention.
In the figure: 1. a windmill turntable; 2. a turntable frame; 3. a drive device; 301. a servo motor; 302. a speed reducer; 303. a base speed reducer; 4. positioning a station; 5. a positioning mechanism; 501. mounting a bracket; 502. an inductor support; 503. positioning the inductor; 504. a pin holder; 505. a pin; 506. installing a panel; 6. a bolt guide seat; 7. a pin hole; 8. an induction structure; 9. a turntable position sensor; 10. a latch sensor; 11. a latch bracket; 12. overhauling the bolt; 13. the gear is convex; 14. a gear sensor; 15. accommodating grooves; 16. a turntable position sensor support; 17. a base.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
The specific embodiments of the present invention are such that: as shown in figures 1-3, a windmill flexible positioning device for a white body welding production line comprises a rotary table frame 2, wherein the bottom of the rotary table frame 2 is provided with a base 17 which stably supports the positioning device through the base 17, one side of the rotary table frame 2 is provided with a vertically arranged and rotatable windmill turntable 1, the rotary table frame 2 is provided with a driving device 3 which drives the windmill turntable 1 to rotate, the disc body of the windmill turntable 1 is provided with a plurality of positioning stations 4 which are uniformly arranged, the positioning stations 4 are provided with detachable positioning mechanisms 5 for clamping workpieces, the positioning mechanisms 5 on the positioning stations 4 are different and can be used for positioning body positioning holes of different vehicle types, the positioning mechanisms 5 are replaced according to the positioning requirements of different vehicle types, so that the application range of the windmill flexible positioning device is wider, the problem that the positioning cannot be positioned due to the inconsistency of the sizes or positions of the positioning apertures when the white body welding production line switches the vehicle type platforms is, the development cost of a new platform of a new vehicle type is greatly reduced, a station switching mechanism for controlling the transposition of the windmill turntable 1 is arranged between the windmill turntable 1 and the turntable frame 2, the automatic emergency stop mechanism is arranged between the turntable frame 2 and the windmill turntable 1, and the control unit for controlling the operation of the driving device 3, the station switching mechanism and the automatic emergency stop mechanism is also comprised, so that the manual control is not needed, the reaction is rapid, the control is accurate, and the intelligent production management is realized; the positioning station 4 is rapidly switched through the driving device 3 and the station switching mechanism to position and clamp the vehicle bodies of different vehicle types, the windmill turntable 1 is rapidly and accurately switched, the operation is simple, and the production efficiency is greatly improved; when the station switching mechanism is in fault by using the automatic emergency stop mechanism, the windmill turntable 1 can stop transposition in time, so that the phenomenon that the windmill turntable 1 rotates ceaselessly to cause multiple times of cable neck winding and accidents is avoided, and the loss is avoided; the production of different motorcycle types can be satisfied only by replacing the parts of the positioning mechanism, the maintenance is convenient and the manufacturing cost is low.
In this embodiment, as shown in fig. 3, 4 positioning stations 4 are provided on the windmill turntable 1, the positioning mechanism 5 includes an installation panel 506 which is installed on the positioning stations 4 and is connected to the windmill turntable 1 in an attaching manner, and a detachable installation bracket 501 which is vertically protruded on a panel of the installation panel 506, the installation panel 506 can be set to have different length dimensions according to the vehicle type requirements, and can be adjusted in the vertical direction (i.e., the coordinate Z direction) to meet the positioning requirements; according to the requirements of vehicle types, the mounting brackets 501 with different sizes are selected to be mounted on the mounting panel 506, so that the positions of the mounting brackets 501 vertically protruding out of the mounting panel 506 can be adjusted, the positioning positions (namely the Y direction and the X direction of coordinates) of the mounting brackets 501 in two transverse directions can be adjusted, for different vehicle types, if the Z direction is different, the Z direction positioning can be met by adjusting the length of the mounting panel 506, and the requirements of different vehicle types on the positions of the XY direction positioning holes can be met by adjusting the sizes of the mounting brackets 501; a sensing device which is inducted with the workpiece is arranged on one side of the mounting bracket 501, a detachable clamping device which is adaptive with the workpiece is arranged on the other side of the mounting bracket 501, and the sensing device comprises an inductor bracket 502 which is arranged on the mounting bracket 501 and can be adjusted and a positioning inductor 503 which is arranged on the inductor bracket 502; the clamping device comprises an adjustable pin support 504 which is arranged on the mounting support 501 in a position, and a pin 505 which can be matched with a positioning hole of the workpiece is arranged on the pin support 504. Because the windmill turntable 1 has a plurality of direction position changes, the pin 505 has a plurality of diameters which can be selected, and the windmill turntable 1 can position the vehicle body and parts thereof according to the size of the positioning hole of the corresponding vehicle type by rotating one working position angle by matching with the size design of the mounting panel 506 and the mounting bracket 501, so that the vehicle types can be flexibly positioned.
In this embodiment, the mounting bracket 501 includes a vertical plate vertically arranged and a folding portion which is folded from one end of the vertical plate to one side and is connected with the mounting panel 506, the mounting bracket 501 is of an "L" plate structure, a chute connected with the sensor bracket 502 is vertically extended on one side of the vertical plate of the mounting bracket 501, the sensor bracket 502 can be vertically installed on the mounting bracket 501 in an adjustable manner, the adaptability is good, and the other side of the vertical plate of the mounting bracket 501 is provided with a plurality of vertically arranged screw holes connected with the pin bracket 504, so that the pin bracket 504 can perform Z-direction adjustment according to the positioning requirement of the pin 505, and various Z-direction positioning requirements are met; flexible mounting holes distributed in an even array are formed in the windmill turntables 1 at the positioning stations 4, so that different mounting panels 506 can be conveniently and fixedly mounted.
In this embodiment, the driving device 3 includes a servo motor 301 and a base speed reducer 303 fixed on the turntable frame 2, one end of the base speed reducer 303 is provided with a speed reducer 302 connected with the servo motor 301, and the other end of the base speed reducer 303 is connected with the windmill turntable 1; the base speed reducer 303 is fixed on the turntable frame 2 through a flange, the speed reducer 302 and the base speed reducer 303 control the windmill turntable 1 to rotate accurately, the driving device 3 reacts quickly and stably, and the windmill turntable 1 is positioned accurately.
In this embodiment, the station switching mechanism includes a plurality of turntable position sensors 9 respectively corresponding to the positioning stations 4 and provided at a side portion of the turntable frame 2, each positioning station 4 is provided with a sensing structure 8 adapted to the corresponding turntable position sensor 9, and the sensing structure 8 is a sensing cylinder protruding from a rear end surface of the windmill turntable 1 corresponding to each positioning station 4. The windmill turntable 1 is provided with flexible mounting holes in four directions respectively, the flexible mounting holes are used for mounting the positioning mechanism 5, when the vehicle type is switched, the servo motor 301 drives the speed reducer 302 and the base speed reducer 303 to rotate, the windmill turntable 1 rotates by 90 degrees to switch the vehicle type positioning, the sensing cylinder is used for sensing the windmill turntable 1 after rotating and the corresponding turntable position sensor 9, after the sensing is in place, the turntable position sensor 9 transmits a signal instruction to an upper computer of the control unit, and the upper computer judges the vehicle type data to identify the vehicle type and sends an instruction for clamping and positioning the corresponding vehicle type.
In the embodiment, the turntable position sensors 9 are vertically arranged on one side of the turntable frame 2, the number of the turntable position sensors 9 is 4, which corresponds to the number of the positioning stations 4, a turntable position sensor support 16 for mounting each turntable position sensor 9 is arranged at one side of the turntable frame 2, each turntable position sensor 9 is detachably mounted on the turntable position sensor support 16, the arrangement positions of the induction cylinders corresponding to the positioning stations 4 are matched with the corresponding rotary table position inductors 9, the arrangement positions of the induction cylinders on the windmill rotary table 1 are reasonable, the design is ingenious, and when different stations need to be switched, the vehicle type to be positioned can be determined through the induction cylinder induced by the turntable position inductor 9 on one side of the turntable frame 2, station information is intelligently identified and processed, and stations are quickly switched.
In this embodiment, the outer edge of the windmill turntable 1 is provided with a plurality of pin holes 7 respectively corresponding to the positioning stations 4, the turntable frame 2 is provided with an inspection bolt mechanism adapted to the pin holes 7, the bolt mechanism includes a bolt guide seat 6 provided at the top end of the turntable frame 2, the bolt guide seat 6 is provided with a bolt sensor 10, the turntable frame 2 is provided with a bolt support 11, and the bolt support 11 is provided with an inspection bolt 12. The maintenance bolt 12 is normally installed on the bolt support 11, when the equipment needs maintenance, the maintenance bolt 12 is inserted into the bolt guide seat 6 and passes through the pin hole 7 on the windmill turntable 1 to fix the windmill turntable 1, so that accidents caused by abnormal rotation of the turntable during maintenance are prevented; the bolt sensor 10 is arranged on the bolt guide seat 6 and used for preventing the phenomenon that the windmill turntable 1 forcibly rotates to cause equipment locking because the overhaul bolt 12 is not pulled out due to human errors after overhaul.
In this embodiment, the automatic emergency stop mechanism includes a gear protrusion 13 disposed at the rear end of the windmill turntable 1, a gear sensor 14 adapted to the gear protrusion 13 is disposed at the top of the turntable frame 2, the gear protrusion 13 has an arc-shaped plate structure, and the sensing time with the gear sensor 14 is long, so as to avoid interference of foreign objects and ensure the accuracy of control. The gear protrusion 13 is used for preventing the windmill turntable 1 from over-rotating, when the turntable position sensor 9 has a fault, the windmill turntable 1 continues to rotate, the gear sensor 14 mounted on the turntable frame 2 generates a signal by touching the gear protrusion 13, and the signal is transmitted to the speed reduction motor 301 to stop rotating, so that the cable is prevented from being wound around the neck for multiple times and accidents are prevented.
In this embodiment, the driving device 3 is vertically arranged and embedded in the turntable frame 2, one side of the turntable frame 2 is provided with an accommodating groove 15 adapted to the driving device 3, and the driving device 3 is embedded in the turntable frame 2, so that the flexible positioning device of the windmill has a more compact structure, occupies a small space and has strong environment adaptability.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. A windmill flexible positioning device for a white body welding production line comprises a rotary table rack (2) and is characterized in that a windmill turntable (1) which is vertically arranged and can rotate is arranged on one side of the rotary table rack (2), the rotary table rack (2) is provided with a driving device (3) for driving the windmill turntable (1) to rotate, a plurality of positioning stations (4) which are uniformly arranged are arranged on a disc body of the windmill turntable (1), a positioning mechanism (5) which can detachably clamp a workpiece is arranged on each positioning station (4), a station switching mechanism for controlling the rotation of the windmill turntable (1) is arranged between the windmill turntable (1) and the rotary table rack (2), and an automatic emergency stop mechanism is arranged between the rotary table rack (2) and the windmill turntable (1);
the station switching mechanism comprises a plurality of rotary table position sensors (9) which are arranged on the side part of the rotary table rack (2) and respectively correspond to the positioning stations (4), each positioning station (4) is provided with a sensing structure (8) which is adaptive to the corresponding rotary table position sensor (9), and the sensing structure (8) is a sensing cylinder which is convexly arranged on the rear end face of the windmill rotary table (1) corresponding to each positioning station (4);
the automatic emergency stop mechanism comprises a gear protrusion (13) arranged at the rear end of the windmill turntable (1), and a gear sensor (14) which can be adapted to the gear protrusion (13) is arranged at the top of the turntable frame (2).
2. The windmill flexible positioning device for the body-in-white welding production line is characterized in that the positioning mechanism (5) comprises a mounting panel (506) which is arranged on the positioning station (4) and can be positioned and is in fit connection with the windmill turntable (1) and a detachable mounting bracket (501) which vertically protrudes out of the panel of the mounting panel (506), a sensing device which is used for sensing a workpiece is arranged on one side of the mounting bracket (501), and a detachable clamping device which can be matched with the workpiece is arranged on the other side of the mounting bracket (501).
3. The windmill flexible positioning device for the body-in-white welding production line of claim 2, wherein the sensing device comprises an inductor bracket (502) which is arranged on the mounting bracket (501) and can be adjusted in position, and a positioning inductor (503) which is arranged on the inductor bracket (502); the clamping device comprises an adjustable pin support (504) arranged on the mounting support (501) in a position and a pin (505) which is arranged on the pin support (504) and can be matched with a positioning hole of a workpiece.
4. The windmill flexible positioning device for the body-in-white welding production line is characterized in that the mounting bracket (501) comprises a vertical plate and a folding part which is arranged at one end of the vertical plate in a folding manner and connected with the mounting panel (506), and the mounting bracket (501) is in an L-shaped plate structure.
5. The windmill flexible positioning device for the white body welding production line is characterized in that a plurality of pin holes (7) which are respectively arranged corresponding to each positioning station (4) are formed in the outer edge of the windmill turntable (1), an overhauling plug pin mechanism which can be matched with the pin holes (7) is arranged on the turntable rack (2), the plug pin mechanism comprises a plug pin guide seat (6) arranged at the top end of the turntable rack (2), a plug pin sensor (10) is arranged on the plug pin guide seat (6), a plug pin support (11) is arranged on the turntable rack (2), and an overhauling plug pin (12) is arranged on the plug pin support (11).
6. The windmill flexible positioning device for the body-in-white welding production line is characterized in that the driving device (3) comprises a servo motor (301) and a base speed reducer (303) fixed on the rotary table frame (2), one end of the base speed reducer (303) is provided with a speed reducer (302) connected with the servo motor (301), and the other end of the base speed reducer (303) is connected with the windmill turntable (1).
7. The windmill flexible positioning device for the body-in-white welding production line according to claim 6, characterized in that the driving device (3) is vertically arranged and embedded in the turntable frame (2), and one side of the turntable frame (2) is provided with a holding groove (15) matched with the driving device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447826.2A CN108176940B (en) | 2017-12-27 | 2017-12-27 | Windmill flexible positioning device for white body welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447826.2A CN108176940B (en) | 2017-12-27 | 2017-12-27 | Windmill flexible positioning device for white body welding production line |
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| Publication Number | Publication Date |
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| CN108176940A CN108176940A (en) | 2018-06-19 |
| CN108176940B true CN108176940B (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711447826.2A Active CN108176940B (en) | 2017-12-27 | 2017-12-27 | Windmill flexible positioning device for white body welding production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676296A (en) * | 2019-02-02 | 2019-04-26 | 宁波吉利汽车研究开发有限公司 | Windmill mechanism switching station and switching system |
| CN112058688B (en) * | 2020-10-12 | 2022-04-15 | 成都光明光电股份有限公司 | Glass block weight sorting machine |
| CN112589594B (en) * | 2020-11-19 | 2022-02-08 | 广东长盈精密技术有限公司 | Polishing device |
| CN112958965B (en) * | 2021-03-19 | 2023-03-21 | 东风汽车股份有限公司 | Flexible switching device of multi-vehicle type shared clamp and control method |
| CN113953116B (en) * | 2021-10-25 | 2022-10-04 | 东风本田汽车有限公司 | Bumper application tool |
| CN114248046A (en) * | 2021-11-11 | 2022-03-29 | 安徽瑞祥工业有限公司 | Switching system for collinear production of multiple vehicle types |
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| CN201922238U (en) * | 2010-12-08 | 2011-08-10 | 上海康比利仪表有限公司 | Instrument bearing assembly apparatus |
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Denomination of invention: A windmill flexible positioning device for body in white welding production line Effective date of registration: 20210728 Granted publication date: 20191231 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU DEHENG AUTO EQUIPMENT SCIENCE & TECHNOLOGY Co.,Ltd.|GUANGZHOU DUNHE INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2021440000254 |
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Denomination of invention: A flexible positioning device for windmills used in body-in-white welding production lines Effective date of registration: 20220819 Granted publication date: 20191231 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU DEHENG AUTO EQUIPMENT SCIENCE & TECHNOLOGY CO.,LTD.|GUANGZHOU DUNHE INTELLIGENT EQUIPMENT TECHNOLOGY CO.,LTD. Registration number: Y2022980012939 |
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