CN103170774B - Kinematic pair shifting device applied in automobile body-in-white welding production line - Google Patents
Kinematic pair shifting device applied in automobile body-in-white welding production line Download PDFInfo
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- CN103170774B CN103170774B CN201310088995.7A CN201310088995A CN103170774B CN 103170774 B CN103170774 B CN 103170774B CN 201310088995 A CN201310088995 A CN 201310088995A CN 103170774 B CN103170774 B CN 103170774B
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Abstract
The invention discloses a kinematic pair shifting device applied in an automobile body-in-white welding production line. The kinematic pair shifting device comprises a mechanism seat, a clamping cylinder is fixedly connected on the mechanism seat, a rotating shaft output from a front end of the clamping cylinder is connected with a pressing arm, the mechanism seat is fixedly connected with a slide block through a fixing plate, a linear slide rail matched with the slide block is fixedly connected with a mobile platform, and the mobile platform is connected with the pressing arm through a connecting rod. By means of the kinematic pair, a circling kinematic pair is changed into a linear kinematic pair. The kinematic pair is particularly suitable for the automobile body-in-white production line, and has the advantages that structure is simple, movement is flexible and reliable, machinery parts are few, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of kinematic pair switching device shifter be applied on automobile body-in-white welding production line, be particularly useful for the situation of automobile body-in-white welding production line multi-vehicle-type Flexible production.
Background technology
At present, along with the development of auto manufacturing, Ge great automobile factory is all constantly releasing new model, in order to control cost to greatest extent in initial project planning process, realize benefit, corresponding workshop or production line is not increased under the prerequisite increasing vehicle, technological requirement and the production schedule is met in existing factory building, which results in new model can only realize new model on original production line embedding by transforming existing cable body, the new model that former line body increases and the old vehicle car (note a: platform refers to that main locating hole aperture and the coordinate position in car system are the same) often on a platform, but some autobody surfaces of new model also can improve upgrading or cosmetic variation because of structure, this just causes the location profile to some extent difference (tortuous of profile selected when designing soldering cramping apparatus, position, size of characteristic face etc.), so at this time designed soldering cramping apparatus will meet the switching of two vehicles or multi-vehicle-type, another kind of situation is exactly when single vehicle, but due to reasons such as limited space, the situation that common rectilinear motion width is converted into rectilinear motion width does not realize, therefore provide a kind of circular motion pair to be converted into rectilinear motion vice mechanism to be very important concerning existing auto manufacturing, solve and to change after vehicle a unhandy difficult problem on auto production line.
Summary of the invention
The object of this invention is to provide the kinematic pair switching device shifter be applied on automobile body-in-white welding production line that a kind of structure is simple, flexible movements are reliable, parts are few, cost is low, overcome the deficiencies in the prior art.
The kinematic pair switching device shifter be applied on automobile body-in-white welding production line of the present invention, comprises mechanism's seat, mechanism's seat is fixedly connected with clamping cylinder, and the rotating shaft that clamping cylinder front portion exports is connected with pressure arm; Mechanism's seat is fixedly connected with slide block by fixed head, and the line slide rail matched with described slide block is fixedly connected with on a mobile platform, and mobile platform is connected with described pressure arm by connecting rod.
The kinematic pair switching device shifter be applied on automobile body-in-white welding production line of the present invention, wherein said clamping cylinder is fixedly connected on mechanism's seat by fixed block; Described mobile platform is fixedly connected with connection end, one end and the connection end of described connecting rod pass through pinned connection, the other end of connecting rod is connected with contiguous block by bearing pin, and contiguous block is fixedly connected on the termination of pressure arm, is provided with adjustment pad between contiguous block and pressure arm.
The kinematic pair switching device shifter be applied on automobile body-in-white welding production line of the present invention, wherein said connection end is provided with mobile limited block, and the termination of described fixed head is provided with fixing limited block, and fixing limited block and mobile limited block match.
The kinematic pair switching device shifter be applied on automobile body-in-white welding production line of the present invention, by mechanism's seat, mechanism is fixedly mounted in the frame of automobile body-in-white welding production line during installation, clamping cylinder connects with air control unit, mobile platform is connected with needing the parts of rectilinear motion, during clamping cylinder action, pressure arm is driven to swing by rotating shaft, pressure arm drives connection end by connecting rod, mobile platform, line slide rail moves linearly relative to slide block and fixed head and mechanism's seat, rectilinear motion pair is changed into by circular motion pair, overall structure is simple, flexible movements are reliable, mechanism part is few, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
Detailed description of the invention
As shown in Figure 1: 1 is mechanism's seat, in inverted u-shaped, there is installation fixing hole on base.Be fixedly connected with clamping cylinder 5 at mechanism's seat 1, clamping cylinder 5 is fixedly connected on mechanism's seat 1 by fixed block 6.
The rotating shaft 9 that clamping cylinder 5 front portion exports is connected with pressure arm 10, one end of pressure arm 10 is fork-shaped and pitches in the front end of clamping cylinder 5, the both sides of pressure arm 10 are enclosed within the square shaft end of rotating shaft 9 and are provided with opening, make opened gap diminish after being fastened by bolts, and pressure arm 10 is firmly connected in rotating shaft 9.Fixed head 4 is fixedly connected with in the inner side of mechanism's seat 1, slide block is fixedly connected with below fixed head 4, the line slide rail 3 matched with this slide block is fixedly connected on mobile platform 2, mobile platform 2 is fixedly connected with connection end 14, one end and the connection end 14 of connecting rod 13 pass through pinned connection, the other end of connecting rod 13 is connected with contiguous block 12 by bearing pin, and contiguous block 12 is fixedly connected on the termination of pressure arm 10, is provided with and adjusts pad 11 between contiguous block 12 and pressure arm 10.Connection end 14 is fixed with mobile limited block 8, the termination of fixed head 4 is fixed with fixing limited block 7, and fixing limited block 7 matches with mobile limited block 8.
By mechanism's seat 1, mechanism is fixedly mounted in the frame of automobile body-in-white welding production line during installation, clamping cylinder 5 connects with air control unit, mobile platform 2 is connected with needing the parts of rectilinear motion, during clamping cylinder 5 action, pressure arm 10 is driven to swing by rotating shaft 9, pressure arm 10 drives connection end 14 by connecting rod 13, mobile platform 2, line slide rail 3 moves linearly relative to slide block and fixed head 4 and mechanism's seat 1, rectilinear motion pair is changed into by circular motion pair, overall structure is simple, flexible movements are reliable, mechanism part is few, low cost of manufacture.
Claims (2)
1. one kind is applied to the kinematic pair switching device shifter on automobile body-in-white welding production line, it is characterized in that: comprise mechanism's seat (1), mechanism's seat (1) is fixedly connected with clamping cylinder (5), and the rotating shaft (9) that clamping cylinder (5) front portion exports is connected with pressure arm (10); Mechanism's seat (1) is fixedly connected with slide block by fixed head (4), and the line slide rail (3) matched with described slide block is fixedly connected on mobile platform (2), and mobile platform (2) is connected with described pressure arm (10) by connecting rod (13); Described clamping cylinder (5) is fixedly connected on mechanism's seat (1) by fixed block (6); Described mobile platform (2) is fixedly connected with connection end (14), one end and the connection end (14) of described connecting rod (13) pass through pinned connection, the other end of connecting rod (13) is connected with contiguous block (12) by bearing pin, contiguous block (12) is fixedly connected on the termination of pressure arm (10), is provided with and adjusts pad (11) between contiguous block (12) and pressure arm (10).
2. the kinematic pair switching device shifter be applied on automobile body-in-white welding production line according to claim 1, it is characterized in that: described connection end (14) is provided with mobile limited block (8), the termination of described fixed head (4) is provided with fixing limited block (7), and fixing limited block (7) matches with mobile limited block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088995.7A CN103170774B (en) | 2013-03-20 | 2013-03-20 | Kinematic pair shifting device applied in automobile body-in-white welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088995.7A CN103170774B (en) | 2013-03-20 | 2013-03-20 | Kinematic pair shifting device applied in automobile body-in-white welding production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170774A CN103170774A (en) | 2013-06-26 |
| CN103170774B true CN103170774B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088995.7A Active CN103170774B (en) | 2013-03-20 | 2013-03-20 | Kinematic pair shifting device applied in automobile body-in-white welding production line |
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| Country | Link |
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| CN (1) | CN103170774B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425231A (en) * | 2016-11-21 | 2017-02-22 | 长沙长泰机器人有限公司 | Position switching mechanism and positioning clamp for automobile welding |
| CN106927194A (en) * | 2017-03-29 | 2017-07-07 | 大连奥托股份有限公司 | Cylinder push-and-pull switching mechanism is utilized on shuttle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403988A (en) * | 1993-06-07 | 1995-04-04 | Honda Giken Kogyo Kabushiki Kaisha | Stud welding apparatus |
| CN1148666A (en) * | 1995-10-26 | 1997-04-30 | 沈明德 | Gas-changing oil-feeding method for two-stroke gasoline engine and apparatus thereof |
| CN101984273A (en) * | 2010-05-28 | 2011-03-09 | 淮阴工学院 | Hydraulic intermittent motion mechanism |
| CN202481096U (en) * | 2012-04-11 | 2012-10-10 | 北京中铁通电务技术开发有限公司 | Oscillating oil cylinder applied to point switch |
| CN203141003U (en) * | 2013-03-20 | 2013-08-21 | 大连奥托股份有限公司 | Kinematic pair shifting device applied to automobile white body welding production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2503799Y2 (en) * | 1990-06-29 | 1996-07-03 | マツダ株式会社 | Hanging type spot welding equipment |
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2013
- 2013-03-20 CN CN201310088995.7A patent/CN103170774B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403988A (en) * | 1993-06-07 | 1995-04-04 | Honda Giken Kogyo Kabushiki Kaisha | Stud welding apparatus |
| CN1148666A (en) * | 1995-10-26 | 1997-04-30 | 沈明德 | Gas-changing oil-feeding method for two-stroke gasoline engine and apparatus thereof |
| CN101984273A (en) * | 2010-05-28 | 2011-03-09 | 淮阴工学院 | Hydraulic intermittent motion mechanism |
| CN202481096U (en) * | 2012-04-11 | 2012-10-10 | 北京中铁通电务技术开发有限公司 | Oscillating oil cylinder applied to point switch |
| CN203141003U (en) * | 2013-03-20 | 2013-08-21 | 大连奥托股份有限公司 | Kinematic pair shifting device applied to automobile white body welding production line |
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| Publication number | Publication date |
|---|---|
| CN103170774A (en) | 2013-06-26 |
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Denomination of invention: Motion pair switching device applied to automobile body in white welding production line Effective date of registration: 20211126 Granted publication date: 20150311 Pledgee: Dalian Branch of Bank of Communications Co., Ltd Pledgor: Dalian Automobile Technology Co.,Ltd. Registration number: Y2021210000086 |