CN105904146B - A kind of flexible conveyance positioning mechanism of vehicle body - Google Patents
A kind of flexible conveyance positioning mechanism of vehicle body Download PDFInfo
- Publication number
- CN105904146B CN105904146B CN201610445554.1A CN201610445554A CN105904146B CN 105904146 B CN105904146 B CN 105904146B CN 201610445554 A CN201610445554 A CN 201610445554A CN 105904146 B CN105904146 B CN 105904146B
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- CN
- China
- Prior art keywords
- mounting seat
- supporting
- cylinder
- proximity switch
- supporting block
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000005476 soldering Methods 0.000 abstract 2
- 238000010923 batch production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- 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
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of flexible conveyance positioning mechanism of vehicle body, vehicle body for auto body soldering product line is carried, vehicle body flexibility conveyance positioning mechanism is arranged on the Vierendeel girder of reciprocal linkage, including spaced enging cabin supporting mechanism, noseplate supporting mechanism, backplanes support mechanism and squab panel supporting mechanism afterwards, all supporting mechanisms include a cylinder mounting seat, cylinder mounting seat is provided with cylinder, the end that the cylinder rod of cylinder stretches out cylinder mounting seat is provided with support block mounting seat, the present invention is an important mechanism in auto body soldering product line, realize the flexible positioning of body of a motor car carrying, workpiece is realized " 0 conveyance "（Workpiece remains at the state for getting operation height ready）Pattern, greatly shortens the handling time of workpiece, while using the drive pattern of servomotor, it is possible to achieve many car types, the flexible carrying demand of many drop point sites, and workpiece is directly carried can just realize welding after carrying out NC positioning afterwards in place.
Description
Technical Field
The invention belongs to the field of automobile production equipment, and mainly relates to a positioning mechanism for flexibly carrying an automobile body of an automobile welding production line.
Background
Aiming at the rapid development of automobile production scale in China, the increasingly intensified market competition and the diversified and personalized development of customers and market demands, the automobile production is shifted from the traditional single-variety and large-batch production mode to the multi-variety and small-batch production mode. In order to accelerate the marketing speed of products and reduce the risk of projects, a flexible production platform is planned to be a consensus of various large vehicle enterprises.
The automobile welding production is a large-batch, high-strength and production operation process, and the conventional production mode mainly adopting manual operation is gradually replaced by the operation of a full-automatic robot arm robot. However, how to improve the operation efficiency of the mechanical arm is important to be considered when a faster production takt is obtained. Especially, the application is just especially outstanding on automatic production line such as the welding spot is more, the huge underbody of plate and automobile body owner piece together, the automobile body increases beats, because spatial layout's reason, often a station can only arrange 6~8 welding robots and weld, if need under the condition of high beat production, just need arrange the multistation and weld, carrying mechanism has played the effect of carrying the bridge between the multistation. However, how to reduce the transport time is a core content of this development.
Disclosure of Invention
In view of the problems of the prior art, the invention aims to provide a flexible positioning mechanism for vehicle body transportation of an automobile welding production line.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a flexible conveying and positioning mechanism for a vehicle body is used for conveying the vehicle body of a welding production line of the vehicle body, is arranged on a frame beam of a reciprocating rod mechanism and comprises an engine compartment supporting mechanism, a front bottom plate supporting mechanism, a rear bottom plate supporting mechanism and a rear coaming supporting mechanism which are arranged at intervals, all the supporting mechanisms comprise a cylinder mounting seat, a cylinder is mounted on the cylinder mounting seat, a supporting block mounting seat is mounted at the tail end of a cylinder rod of the cylinder, which extends out of the cylinder mounting seat, wherein,
the middle part of a supporting block mounting seat of the engine compartment supporting mechanism is provided with a first supporting block;
a first bridge type mounting seat is mounted on a supporting block mounting seat of the front bottom plate supporting mechanism, a second supporting block is mounted at one end of the first bridge type mounting seat, a first proximity switch mounting bracket is mounted at the other end of the first bridge type mounting seat, a first proximity switch is mounted on the first proximity switch mounting bracket, a third supporting block is arranged at a position close to the first proximity switch, and a first supporting pin is mounted in the third supporting block;
the two ends of the supporting block mounting seat of the rear bottom plate supporting mechanism are symmetrically provided with fourth supporting blocks;
and a second bridge type mounting seat is mounted on the supporting block mounting seat of the back panel supporting mechanism, a fifth supporting block is mounted at one end of the second bridge type mounting seat, a second proximity switch mounting bracket is mounted at the other end of the second bridge type mounting seat, a second proximity switch is mounted on the second proximity switch mounting bracket, a sixth supporting block is arranged at a position close to the second proximity switch, and a second supporting pin is mounted in the sixth supporting block.
The left and right sides of cylinder mount pad all install the cylinder mounting bracket, the one end of cylinder mounting bracket is fixed on the side of cylinder mount pad, the other end of cylinder mounting bracket is fixed on the frame roof beam of reciprocating lever.
The first supporting pin and the second supporting pin are arranged in an inclined alignment mode.
The first supporting pin and the second supporting pin are pin cylinders, and the pin cylinders are matched with the first proximity switch or the second proximity switch to perform positioning support.
The invention has the beneficial effects that:
the invention is an important mechanism in an automobile body welding production line, realizes flexible positioning of automobile body transportation, and compared with the prior conveying positioning mechanism which uses a lifting cylinder to lift and release a workpiece from a positioning tool for transportation and transportation, the conveying time is saved, the lifting process of the traditional transportation is eliminated, the workpiece realizes a '0 transportation' (the workpiece is always kept in a state of dotting operation height), the conveying time of the workpiece is greatly shortened, meanwhile, the driving mode of a servo motor is adopted, the flexible conveying requirement of multiple vehicle types and multiple drop point positions can be realized, and the welding can be realized after the workpiece is directly conveyed in place and is subjected to NC positioning.
Drawings
A more complete appreciation of the invention and many of the attendant advantages thereof will be readily obtained as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein the accompanying drawings are included to provide a further understanding of the invention and form a part of this specification, and wherein the illustrated embodiments and descriptions thereof are intended to illustrate and not limit the invention, wherein:
fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Detailed Description
The technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, the flexible vehicle body conveying and positioning mechanism of the present invention is used for conveying a vehicle body in a vehicle body welding production line, and is mounted on a frame beam 1 of a reciprocating rod mechanism, and includes engine compartment supporting mechanisms 2, a front bottom plate supporting mechanism 3, a rear bottom plate supporting mechanism 4 and a rear surrounding plate supporting mechanism 5 which are arranged at intervals, all the supporting mechanisms include a cylinder mounting seat 6, a cylinder 61 is mounted on the cylinder mounting seat 6, a cylinder rod 62 of the cylinder 61 extends out of the tail end of the cylinder mounting seat 6 and is mounted with a supporting block mounting seat 7, cylinder mounting brackets 63 are mounted on the left and right sides of the cylinder mounting seat 6, one end of each cylinder mounting bracket 63 is fixed on the side edge of the cylinder mounting seat 6, and the other end of each cylinder mounting bracket 63 is fixed on the frame beam 1 of the reciprocating rod.
Wherein,
the middle part of the supporting block mounting seat 7 of the engine compartment supporting mechanism 2 is provided with a first supporting block 21 which is used for supporting engine compartment components and directly plays a supporting role.
A first bridge type mounting seat 31 is mounted on the supporting block mounting seat 7 of the front bottom plate supporting mechanism 3, a second supporting block 32 is mounted at one end of the first bridge type mounting seat 31, a first proximity switch mounting bracket 33 is mounted at the other end of the first bridge type mounting seat 31, a first proximity switch 34 is mounted on the first proximity switch mounting bracket 33, a third supporting block 35 is arranged at a position close to the first proximity switch 34, and a first supporting pin 36 is mounted in the third supporting block 35; the first supporting pin 36 is a pin cylinder, the pin cylinder is matched with the first proximity switch 34 to move for positioning and supporting, and when the front bottom plate component is close to and touches the first proximity switch 34, the first supporting pin 36 moves to execute positioning and supporting work.
The two ends of the supporting block mounting seat 7 of the rear bottom plate supporting mechanism 4 are symmetrically provided with fourth supporting blocks 41;
a second bridge type mounting seat 51 is mounted on the supporting block mounting seat 7 of the back panel supporting mechanism 5, a fifth supporting block 52 is mounted at one end of the second bridge type mounting seat 51, a second proximity switch mounting bracket 53 is mounted at the other end of the second bridge type mounting seat, a second proximity switch 54 is mounted on the second proximity switch mounting bracket 53, a sixth supporting block 55 is arranged at a position close to the second proximity switch 54, and a second supporting pin 56 is mounted in the sixth supporting block 55. The second supporting pin 56 is a pin cylinder, the pin cylinder cooperates with the second proximity switch 54 to perform positioning and supporting, and when the rear floor member approaches and touches the second proximity switch 54, the second supporting straight pin 56 performs positioning and supporting. The first support pin 36 and the second support pin 56 are diagonally aligned.
The described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (4)
1. A flexible conveying and positioning mechanism of a vehicle body is used for conveying the vehicle body of a welding production line of the vehicle body, and is arranged on a frame beam of a reciprocating rod mechanism, and is characterized by comprising an engine compartment supporting mechanism, a front bottom plate supporting mechanism, a rear bottom plate supporting mechanism and a rear coaming supporting mechanism which are arranged at intervals, wherein all the supporting mechanisms comprise a cylinder mounting seat, a cylinder is arranged on the cylinder mounting seat, a supporting block mounting seat is arranged at the tail end of a cylinder rod of the cylinder, which extends out of the cylinder mounting seat, wherein,
the middle part of a supporting block mounting seat of the engine compartment supporting mechanism is provided with a first supporting block;
a first bridge type mounting seat is mounted on a supporting block mounting seat of the front bottom plate supporting mechanism, a second supporting block is mounted at one end of the first bridge type mounting seat, a first proximity switch mounting bracket is mounted at the other end of the first bridge type mounting seat, a first proximity switch is mounted on the first proximity switch mounting bracket, a third supporting block is arranged at a position close to the first proximity switch, and a first supporting pin is mounted in the third supporting block;
the two ends of the supporting block mounting seat of the rear bottom plate supporting mechanism are symmetrically provided with fourth supporting blocks;
and a second bridge type mounting seat is mounted on the supporting block mounting seat of the back panel supporting mechanism, a fifth supporting block is mounted at one end of the second bridge type mounting seat, a second proximity switch mounting bracket is mounted at the other end of the second bridge type mounting seat, a second proximity switch is mounted on the second proximity switch mounting bracket, a sixth supporting block is arranged at a position close to the second proximity switch, and a second supporting pin is mounted in the sixth supporting block.
2. The flexible conveying and positioning mechanism for the vehicle bodies as claimed in claim 1, wherein cylinder mounting frames are mounted on the left side and the right side of the cylinder mounting seat, one end of each cylinder mounting frame is fixed to the side edge of the cylinder mounting seat, and the other end of each cylinder mounting frame is fixed to a frame beam of the reciprocating rod.
3. The flexible vehicle body carrying and positioning mechanism as claimed in claim 1, wherein the first support pin and the second support pin are diagonally aligned.
4. The positioning mechanism for the flexible transportation of the vehicle body as claimed in claim 1, wherein the first support pin and the second support pin are pin cylinders, and the pin cylinders are used for positioning and supporting in cooperation with the action of the first proximity switch or the second proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445554.1A CN105904146B (en) | 2016-06-17 | 2016-06-17 | A kind of flexible conveyance positioning mechanism of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445554.1A CN105904146B (en) | 2016-06-17 | 2016-06-17 | A kind of flexible conveyance positioning mechanism of vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904146A CN105904146A (en) | 2016-08-31 |
| CN105904146B true CN105904146B (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610445554.1A Active CN105904146B (en) | 2016-06-17 | 2016-06-17 | A kind of flexible conveyance positioning mechanism of vehicle body |
Country Status (1)
| Country | Link |
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| CN (1) | CN105904146B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890205B (en) * | 2018-08-24 | 2024-10-22 | 重庆元谱机器人技术有限公司 | Cab welding process system |
| CN113955429A (en) * | 2021-11-23 | 2022-01-21 | 广州富士汽车整线集成有限公司 | Automatic material system of taking off based on full automatization |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901587B1 (en) * | 2007-07-13 | 2009-06-08 | 현대자동차주식회사 | Underbody Rotator in Convertible Vehicle |
| CN201132695Y (en) * | 2007-12-29 | 2008-10-15 | 重庆长安汽车股份有限公司 | Supporting runner for turning over multi vehicle bodies |
| CN202461863U (en) * | 2011-12-19 | 2012-10-03 | 大连奥托股份有限公司 | Cylinder support structure for overhead cylinders used in automobile body-in-white welding production lines |
| CN103449118B (en) * | 2013-09-28 | 2016-01-06 | 烟台宇信科技有限公司 | A kind of weld car side wall line conveying mechanism |
| CN205888412U (en) * | 2016-06-17 | 2017-01-18 | 广州瑞松北斗汽车装备有限公司 | Flexible transport positioning mechanism of automobile body |
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2016
- 2016-06-17 CN CN201610445554.1A patent/CN105904146B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904146A (en) | 2016-08-31 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Yi Inventor after: Wu Junjin Inventor after: Zhan Xueling Inventor after: Wang Zaiqin Inventor before: Wang Zaiqin Inventor before: Fan Yi Inventor before: Wu Junjin |
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| CB03 | Change of inventor or designer information | ||
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| CP02 | Change in the address of a patent holder |
Address after: No. 188, Ruixiang Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIPMENT Co.,Ltd. Address before: No. 30, Dongzhong Road, Lianyun West Road, East District, Guangzhou Development Zone, Guangdong 510760 Patentee before: GUANGZHOU RISONG HOKUTO AUTOMOTIVE EQUIPMENT Co.,Ltd. |
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