CN102554537A - Positioning and clamping mechanism of welding fixture of automobile stamping piece - Google Patents
Positioning and clamping mechanism of welding fixture of automobile stamping piece Download PDFInfo
- Publication number
- CN102554537A CN102554537A CN201210032193XA CN201210032193A CN102554537A CN 102554537 A CN102554537 A CN 102554537A CN 201210032193X A CN201210032193X A CN 201210032193XA CN 201210032193 A CN201210032193 A CN 201210032193A CN 102554537 A CN102554537 A CN 102554537A
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- locking cylinder
- positioning
- piston rod
- fixed
- mount pad
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a positioning and clamping mechanism of a welding fixture of an automobile stamping piece, which comprises an installing seat which is installed on a bottom board of the welding fixture; one end of the installing seat is provided with a locking cylinder, and the other end of the installing seat is fixed with a supporting block; a piston rod of the locking cylinder penetrates through the installing seat and the supporting block; a positioning pin which is positioned towards a positioning hole of the stamping piece is fixed on the extending end of the piston rod of the locking cylinder; the upper end of the installing seat is hinged with a bent pressing block; the lower end of the pressing block is buckled outside the supporting block; and a hinge mechanism is also fixed on the piston rod of the locking cylinder and is hinged with the upper end of the bent pressing block through a connecting rod. According to the invention, one locking cylinder is adopted for simultaneously realizing positioning and clamping functions; the manufacturing cost of the fixture is reduced; and an enough space for operation is reserved for a welding gun, so as to be convenient for operation of workers and favorable for enhancing production efficiency.
Description
Technical field
The present invention relates to positioning clamping device, mainly is a kind of positioning and clamping mechanism of stamping parts of automobile weld jig.
Background technology
At present, qualified in auto manufacturing in order to guarantee the stamping parts welding product, reduce working strength of workers and improve the production efficiency of factory simultaneously, extensively adopt pneumatic weld jig.But the mode that in these weld jigs, has generally adopted detent mechanism to separate with clamp mechanism, this makes the clamp structure relative complex has increased the anchor clamps manufacturing cost; Complicated simultaneously clamp structure makes that also the welding gun operating space is little, is not easy to workman's operation; The locating clip locking structure separates also makes efficiency of movement reduce, and has limited the raising of production efficiency.
Summary of the invention
Technical problem to be solved by this invention provides a kind of positioning and clamping mechanism of stamping parts of automobile weld jig, and it uses a locking cylinder can realize simultaneously that the location clamps function, has reduced the manufacturing cost of anchor clamps; Reserved enough operating spaces for welding gun, be convenient to workman's operation, helped enhancing productivity.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of positioning and clamping mechanism of stamping parts of automobile weld jig; Include the mount pad that is installed on the weld jig base plate, it is characterized in that: an end is equipped with locking cylinder on the said mount pad, is fixed with back-up block on the other end of mount pad; The piston rod of locking cylinder passes mount pad and back-up block; The external part of the piston rod of said locking cylinder is fixed with the alignment pin towards stamping parts locating hole location, and described mount pad upper end is hinged with a bending briquetting, and described briquetting lower end is buckled in outside the described back-up block; Also be fixed with linkage on the piston rod of said locking cylinder, described linkage is hinged through connecting rod and bending briquetting upper end.
Described bending briquetting is step shape.
Mode of operation of the present invention is:
Choose the suitable locking cylinder of stroke through calculating during design, during welding work pieces, workpiece is placed on the back-up block; The piston rod of locking cylinder stretches out; Drive in the locating hole that alignment pin is inserted into workpiece and locate plate, drive the linkage that is connected with piston rod simultaneously and move, make the briquetting that is fixed on the linkage with Work-sheet pressing on back-up block; Locking cylinder locking this moment prevents that piston rod from returning and scurries workpiece and get loose, thereby the location of realizing workpiece clamps; After welding completion, the withdrawal of locking cylinder piston rod drives the linkage action that is connected with piston rod, and the briquetting that is fixed on the linkage is unclamped, and drives alignment pin simultaneously and withdraws from locating hole, thereby unclamp workpiece, so that take out the workpiece that welds.
Use a clamping cylinder to realize that simultaneously the location clamps function among the present invention, reduced to use the quantity that clamps cylinder and locate clamping required switching block structure, also shortened the location and clamped required actuation time.
Advantage of the present invention is:
The present invention adopts a locking cylinder can realize simultaneously that the location clamps function, has reduced the manufacturing cost of anchor clamps; Reserved enough operating spaces for welding gun, be convenient to workman's operation, helped enhancing productivity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to Fig. 1; The positioning and clamping mechanism of stamping parts of automobile weld jig; Include the mount pad 1 that is installed on the weld jig base plate, an end is equipped with locking cylinder 2 on the said mount pad 1, is fixed with back-up block 3 on the other end of mount pad 1; The piston rod of locking cylinder 2 passes mount pad 1 and back-up block 3; The external part of the piston rod of said locking cylinder 2 is fixed with the alignment pin 4 towards stamping parts locating hole location, and there is a bending briquetting 6 described mount pad 1 upper end hinged 7, and described briquetting 6 lower ends are buckled in outside the described back-up block 3; Also be fixed with linkage 5 on the piston rod of said locking cylinder 2, described linkage 5 is hinged through connecting rod and bending briquetting 6 upper ends.Have bar-shaped trough on the mount pad 1, supply the linkage 5 and the binding site of piston rod in bar-shaped trough, to move.
Claims (2)
1. the positioning and clamping mechanism of a stamping parts of automobile weld jig; Include the mount pad that is installed on the weld jig base plate, it is characterized in that: an end is equipped with locking cylinder on the said mount pad, is fixed with back-up block on the other end of mount pad; The piston rod of locking cylinder passes mount pad and back-up block; The external part of the piston rod of said locking cylinder is fixed with the alignment pin towards stamping parts locating hole location, and described mount pad upper end is hinged with a bending briquetting, and described briquetting lower end is buckled in outside the described back-up block; Also be fixed with linkage on the piston rod of said locking cylinder, described linkage is hinged through connecting rod and bending briquetting upper end.
2. the positioning and clamping mechanism of a kind of stamping parts of automobile weld jig according to claim 1 is characterized in that: described bending briquetting is step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032193.XA CN102554537B (en) | 2012-02-14 | 2012-02-14 | Positioning and clamping mechanism of welding fixture of automobile stamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032193.XA CN102554537B (en) | 2012-02-14 | 2012-02-14 | Positioning and clamping mechanism of welding fixture of automobile stamping piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102554537A true CN102554537A (en) | 2012-07-11 |
| CN102554537B CN102554537B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210032193.XA Active CN102554537B (en) | 2012-02-14 | 2012-02-14 | Positioning and clamping mechanism of welding fixture of automobile stamping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102554537B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862030A (en) * | 2012-09-25 | 2013-01-09 | 无锡宏昌五金制造有限公司 | Sliding table production process flow |
| CN107953051A (en) * | 2017-12-13 | 2018-04-24 | 重庆朝旺机械制造有限公司 | Left and right side plate positioning fixture |
| CN108723429A (en) * | 2018-05-31 | 2018-11-02 | 温岭市科锐数控设备有限公司 | Automatic guide rail punch device |
| CN109227015A (en) * | 2018-10-18 | 2019-01-18 | 上海创志实业有限公司 | A kind of new structural Locate step by step clamp system |
| CN110524567A (en) * | 2019-07-03 | 2019-12-03 | 珠海格力电器股份有限公司 | A kind of manipulator and robot |
Citations (6)
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| JP2008290171A (en) * | 2007-05-23 | 2008-12-04 | Koganei Corp | Workpiece clamping device |
| KR20090034546A (en) * | 2007-10-04 | 2009-04-08 | 주식회사 성우하이텍 | Clamping apparatus for welding |
| US20090096149A1 (en) * | 2007-10-11 | 2009-04-16 | Koganei Corporation | Positioning and clamping apparatus |
| CN201316885Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Positioning compressing mechanism of car welding-loading clamp |
| CN102059496A (en) * | 2010-12-03 | 2011-05-18 | 天津天汽模车身装备技术有限公司 | Pneumatic propulsion device of welding fixture positioning pin for automobile body and work method thereof |
| CN202571668U (en) * | 2012-02-14 | 2012-12-05 | 安徽悦众车身装备有限公司 | Positioning and clamping mechanism for automobile stamping part welding fixture |
-
2012
- 2012-02-14 CN CN201210032193.XA patent/CN102554537B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290171A (en) * | 2007-05-23 | 2008-12-04 | Koganei Corp | Workpiece clamping device |
| KR20090034546A (en) * | 2007-10-04 | 2009-04-08 | 주식회사 성우하이텍 | Clamping apparatus for welding |
| US20090096149A1 (en) * | 2007-10-11 | 2009-04-16 | Koganei Corporation | Positioning and clamping apparatus |
| CN201316885Y (en) * | 2008-12-10 | 2009-09-30 | 安徽瑞祥工业有限公司 | Positioning compressing mechanism of car welding-loading clamp |
| CN102059496A (en) * | 2010-12-03 | 2011-05-18 | 天津天汽模车身装备技术有限公司 | Pneumatic propulsion device of welding fixture positioning pin for automobile body and work method thereof |
| CN202571668U (en) * | 2012-02-14 | 2012-12-05 | 安徽悦众车身装备有限公司 | Positioning and clamping mechanism for automobile stamping part welding fixture |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862030A (en) * | 2012-09-25 | 2013-01-09 | 无锡宏昌五金制造有限公司 | Sliding table production process flow |
| CN102862030B (en) * | 2012-09-25 | 2016-04-13 | 江苏高博智融科技有限公司 | The slide unit technological process of production |
| CN107953051A (en) * | 2017-12-13 | 2018-04-24 | 重庆朝旺机械制造有限公司 | Left and right side plate positioning fixture |
| CN108723429A (en) * | 2018-05-31 | 2018-11-02 | 温岭市科锐数控设备有限公司 | Automatic guide rail punch device |
| CN109227015A (en) * | 2018-10-18 | 2019-01-18 | 上海创志实业有限公司 | A kind of new structural Locate step by step clamp system |
| CN109227015B (en) * | 2018-10-18 | 2023-09-22 | 上海创志实业有限公司 | Novel substep positioning and clamping mechanism of structure |
| CN110524567A (en) * | 2019-07-03 | 2019-12-03 | 珠海格力电器股份有限公司 | A kind of manipulator and robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102554537B (en) | 2014-08-06 |
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Effective date of registration: 20180817 Address after: 242000 B19-2 five, science and Technology Park, Xuancheng economic and Technological Development Zone, Anhui Patentee after: Xuancheng Huizhou Intelligent Technology Co., Ltd. Address before: 230601 393 jadeite Road, peach blossom Industrial Park, Hefei, Anhui Patentee before: Anhui YueZhong Auto Body Equipment Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190904 Address after: 453000 HII 1201-217 (2109) in Torch Park, No. 1789 Xinfei Avenue, Xinxiang High-tech Zone, Henan Province Patentee after: Henan plain public intellectual property operation and Management Co., Ltd. Address before: 242000 Fifth Floor of Science and Technology Park, Xuancheng Economic and Technological Development Zone, Anhui Province Patentee before: Xuancheng Huizhou Intelligent Technology Co., Ltd. |