CN104588942A - Self-deformation clamping device - Google Patents
Self-deformation clamping device Download PDFInfo
- Publication number
- CN104588942A CN104588942A CN201410667261.9A CN201410667261A CN104588942A CN 104588942 A CN104588942 A CN 104588942A CN 201410667261 A CN201410667261 A CN 201410667261A CN 104588942 A CN104588942 A CN 104588942A
- Authority
- CN
- China
- Prior art keywords
- moving block
- block
- clamping device
- clamping
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 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 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
自变形夹持装置，包括夹持装置和机架。所述夹持装置由固定块和移动块组成，移动块与固定块通过燕尾槽相连接，移动块前端设置有电磁铁，移动块在磁力的驱动下紧紧吸附在工件上并按照工件的外形进行变形，夹持装置通过固定块尾端固定在机架上。该发明结构简单、操作方便、夹持稳固、自动定位，采用本发明能够实现多种形状铁质工件的夹持定位作业，适用于各种铁质焊接工件的装夹。
A self-deformable clamping device includes a clamping device and a frame. The clamping device is composed of a fixed block and a moving block. The moving block and the fixed block are connected through a dovetail groove. The front end of the moving block is provided with an electromagnet. Deformation is carried out, and the clamping device is fixed on the frame through the tail end of the fixed block. The invention has the advantages of simple structure, convenient operation, stable clamping and automatic positioning. The invention can realize the clamping and positioning operation of iron workpieces of various shapes, and is suitable for clamping of various iron welding workpieces.
Description
技术领域technical field
本发明涉及机械制造中的工装夹具领域，特别是一种自变形夹持装置。The invention relates to the field of fixtures in mechanical manufacturing, in particular to a self-deformable clamping device.
背景技术Background technique
焊接结构件的夹具广泛应用于机械制造领域，其性能的好坏直接影响着机械制造的生产效率和产品的质量。为了适应焊接生产线高速与智能化的需要，目前焊接结构件的夹具主要采用V型块或电磁铁等形式的夹具。然而由于焊接结构件的形状多种多样，现有的V型块或电磁铁等夹具在夹持和定位时可能会处于线接触或点接触状态，在此状态下焊接结构件极易失稳或受损，因此，现有各种夹具不能对各种不同形状的工件进行有效的夹持和定位，适用范围小，生产效率低。为了解决以上瓶颈问题，研究适用范围广，定位准确，能夹持多种形状工件的夹具，具有重要意义。Fixtures for welded structural parts are widely used in the field of mechanical manufacturing, and their performance directly affects the production efficiency and product quality of mechanical manufacturing. In order to meet the high-speed and intelligent needs of the welding production line, the current fixtures for welding structural parts mainly use V-shaped blocks or electromagnets. However, due to the variety of shapes of welded structural parts, the existing clamps such as V-shaped blocks or electromagnets may be in a state of line contact or point contact when clamping and positioning. In this state, the welded structural parts are very easy to lose stability or Therefore, the existing various fixtures cannot effectively clamp and locate workpieces of various shapes, and the scope of application is small, and the production efficiency is low. In order to solve the above bottleneck problems, it is of great significance to study a fixture with wide application range, accurate positioning, and the ability to hold workpieces of various shapes.
发明内容Contents of the invention
本发明的目的在于提供一种自变形夹持装置，能够完成多种形状工件的夹紧作业，并且定位准确，结构简单，操作方便。The object of the present invention is to provide a self-deformable clamping device, which can complete the clamping operation of workpieces with various shapes, and has accurate positioning, simple structure and convenient operation.
本发明通过以下技术方案实现上述目的：自变形夹持装置，包括夹持装置和机架。具体结构和连接方式为：The present invention achieves the above object through the following technical solutions: a self-deformable clamping device, including a clamping device and a frame. The specific structure and connection method are:
所述夹持装置由固定块、左一移动块、右一移动块、左二移动块、右二移动块、左三移动块、右三移动块、移动块回位以及电磁铁控制装置组成，左一移动块、右一移动块连接在固定块上，左二移动块、右二移动块分别连接在左一移动块、右一移动块上，左三移动块、右三移动块分别连接在左二移动块、右二移动块上，移动块回位与电磁铁控制装置固定在固定块上，夹持工作时，固定块对零件进行轴向定位，通过移动块回位与电磁铁控制装置对移动块依次通电，电磁铁吸附到铁质工件上带动各移动块移动，夹具变形，实现夹持。The clamping device is composed of a fixed block, the first left moving block, the first right moving block, the second left moving block, the second right moving block, the third left moving block, the third right moving block, the return of the moving block and the electromagnet control device, The first left moving block and the first right moving block are connected to the fixed block; the second left moving block and the second right moving block are respectively connected to the first left moving block and the first right moving block; On the second left moving block and the second right moving block, the moving block returns and the electromagnet control device is fixed on the fixed block. When clamping, the fixed block performs axial positioning of the parts, and the moving block returns and the electromagnet control device The moving blocks are energized in sequence, the electromagnet is adsorbed to the iron workpiece to drive each moving block to move, and the clamp is deformed to realize clamping.
所述移动块前端设置有电磁铁。The front end of the moving block is provided with an electromagnet.
所述固定块和移动块材料为铝合金。The material of the fixed block and the moving block is aluminum alloy.
本发明突出优点在于：The outstanding advantages of the present invention are:
工件夹紧时通过自变形夹持装置固定部进行轴向定位，自变形夹持装置移动部前端的电磁铁依次通电后带动移动部根据工件形状进行变形吸附在铁质工件上，实现夹持。能够克服工件夹持端角度过小或夹持端为负角度时V形块等传统夹具无法夹持的状况。When the workpiece is clamped, the fixed part of the self-deformable clamping device is used for axial positioning, and the electromagnet at the front end of the moving part of the self-deformable clamping device is energized in turn to drive the moving part to deform and adsorb on the iron workpiece according to the shape of the workpiece to achieve clamping. It can overcome the situation that traditional fixtures such as V-shaped blocks cannot be clamped when the angle of the clamping end of the workpiece is too small or the clamping end is at a negative angle.
附图说明Description of drawings
图1为本发明所述的自变形夹持装置的结构示意图。Fig. 1 is a schematic structural view of the self-deformable clamping device of the present invention.
图2为本发明所述的自变形夹持装置的整体安装结构示意图。Fig. 2 is a schematic diagram of the overall installation structure of the self-deformable clamping device of the present invention.
图3为本发明所述的自变形夹持装置的固定块结构示意图。Fig. 3 is a schematic structural view of the fixed block of the self-deformable clamping device according to the present invention.
图4为本发明所述的自变形夹持装置的左一移动块的示意图。Fig. 4 is a schematic diagram of the left moving block of the self-deformable clamping device according to the present invention.
具体实施方式Detailed ways
以下通过附图和实施例对本发明的技术方案作进一步说明。The technical solutions of the present invention will be further described below through the accompanying drawings and embodiments.
如图1至图4所示，本发明所述的可控自变形夹具，包括夹持装置和机架。所述的夹持装置由固定块1、左一移动块2、右一移动块3、左二移动块4、右二移动块5、左三移动块6、右三移动块7、移动块回位与电磁铁控制装置8组成。左一移动块2、右一移动块3通过燕尾块21连接在固定块1上，同样左二移动块4、右二移动块5分别连接在左一移动块2、右一移动块3上，左三移动块6、右三移动块7分别连接在左二移动块4、右二移动块5上，移动块回位与电磁铁控制装置8固定在固定块1，并与各移动块相连。夹持装置通过固定块1尾端固定在机架上。As shown in FIGS. 1 to 4 , the controllable self-deformable fixture of the present invention includes a clamping device and a frame. The clamping device consists of a fixed block 1, a left moving block 2, a right moving block 3, a left second moving block 4, a right second moving block 5, a left third moving block 6, a right third moving block 7, a moving block back The position is composed of 8 electromagnet control devices. The first left moving block 2 and the first right moving block 3 are connected to the fixed block 1 through the dovetail block 21, and the second left moving block 4 and the second right moving block 5 are respectively connected to the first left moving block 2 and the first right moving block 3. Left three moving blocks 6, right three moving blocks 7 are respectively connected on the left two moving blocks 4, the right two moving blocks 5, and the moving block return is fixed on the fixed block 1 with the electromagnet control device 8, and links to each other with each moving block. The clamping device is fixed on the frame through the tail end of the fixed block 1 .
各移动块前端设置有电磁铁22。An electromagnet 22 is arranged at the front end of each moving block.
固定块和移动块材料为铝合金。The fixed block and the moving block are made of aluminum alloy.
机架由工作台9、导杆10、螺旋杆11、移动部12、固定部13、固定部螺钉14、左固定装置15、右固定装置17、固定装置螺钉18组成。工件16、左夹持装置19、右夹持装置20。左夹持装置19和右夹持装置20通过左固定装置15、右固定装置17安装在工作台9上。Frame is made up of workbench 9, guide rod 10, screw rod 11, moving part 12, fixed part 13, fixed part screw 14, left fixture 15, right fixture 17, fixture screw 18. Workpiece 16, left clamping device 19, right clamping device 20. The left clamping device 19 and the right clamping device 20 are installed on the workbench 9 by the left fixing device 15 and the right fixing device 17 .
工作原理及过程：Working principle and process:
工作时，固定块1对零件进行轴向定位，通过移动块回位与电磁铁控制装置8对左一移动块2、右一移动块3上的电磁铁进行通电，电磁铁吸附到铁质工件上同时带动左一移动块2、右一移动块3移动，同样对左二移动块4、右二移动块5和左三移动块6、右三移动块7依次通电，电磁铁吸附到铁质工件上，带动移动块移动，夹持装置变形，这样不论工件是什么样的形状，工件夹持端角度大还是小，是正角还是负角度，都能实现工件的夹持和定位。When working, the fixed block 1 performs axial positioning of the parts, and the electromagnets on the left moving block 2 and the right moving block 3 are energized through the return of the moving block and the electromagnet control device 8, and the electromagnets are adsorbed to the iron workpiece At the same time, the first left moving block 2 and the first right moving block 3 are driven to move, and the second left moving block 4, the second right moving block 5, the third left moving block 6, and the third right moving block 7 are energized in turn, and the electromagnet is adsorbed to the iron On the workpiece, the moving block is driven to move, and the clamping device is deformed, so that no matter what the shape of the workpiece is, whether the angle of the workpiece clamping end is large or small, whether it is a positive angle or a negative angle, the clamping and positioning of the workpiece can be realized.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667261.9A CN104588942B (en) | 2014-11-20 | 2014-11-20 | Self-deformable clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667261.9A CN104588942B (en) | 2014-11-20 | 2014-11-20 | Self-deformable clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588942A true CN104588942A (en) | 2015-05-06 |
| CN104588942B CN104588942B (en) | 2016-03-23 |
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ID=53115180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667261.9A Expired - Fee Related CN104588942B (en) | 2014-11-20 | 2014-11-20 | Self-deformable clamping device |
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| Country | Link |
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| CN (1) | CN104588942B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262321A (en) * | 2018-11-09 | 2019-01-25 | 昆山市佰瑞精密机械零组件有限公司 | Flexible fixture based on CNC processing |
| CN110769970A (en) * | 2017-06-22 | 2020-02-07 | 依赛彼公司 | Modular weld head assembly |
| CN113502386A (en) * | 2021-07-22 | 2021-10-15 | 张成林 | Steel construction postweld heat treatment device |
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| CN102248343A (en) * | 2011-05-25 | 2011-11-23 | 施世伟 | Storage battery overbridge welding fixture |
| CN202155729U (en) * | 2011-06-15 | 2012-03-07 | 山东浩然特塑有限公司 | Clamp of two-piece sealing member |
| CN102873489A (en) * | 2012-09-26 | 2013-01-16 | 张家港市江城冶化科技有限公司 | Automatic welding machine clamp for negative plate |
| CN103286600A (en) * | 2013-05-21 | 2013-09-11 | 苏州惠瑞自动化集成有限公司 | Easy-positioning automatic jig |
| CN203621982U (en) * | 2013-09-27 | 2014-06-04 | 东莞虹日金属科技有限公司 | Clamping device |
-
2014
- 2014-11-20 CN CN201410667261.9A patent/CN104588942B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248343A (en) * | 2011-05-25 | 2011-11-23 | 施世伟 | Storage battery overbridge welding fixture |
| CN202155729U (en) * | 2011-06-15 | 2012-03-07 | 山东浩然特塑有限公司 | Clamp of two-piece sealing member |
| CN102873489A (en) * | 2012-09-26 | 2013-01-16 | 张家港市江城冶化科技有限公司 | Automatic welding machine clamp for negative plate |
| CN103286600A (en) * | 2013-05-21 | 2013-09-11 | 苏州惠瑞自动化集成有限公司 | Easy-positioning automatic jig |
| CN203621982U (en) * | 2013-09-27 | 2014-06-04 | 东莞虹日金属科技有限公司 | Clamping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769970A (en) * | 2017-06-22 | 2020-02-07 | 依赛彼公司 | Modular weld head assembly |
| CN109262321A (en) * | 2018-11-09 | 2019-01-25 | 昆山市佰瑞精密机械零组件有限公司 | Flexible fixture based on CNC processing |
| CN109262321B (en) * | 2018-11-09 | 2023-09-19 | 昆山市佰瑞精密机械零组件有限公司 | Flexible clamp based on CNC processing |
| CN113502386A (en) * | 2021-07-22 | 2021-10-15 | 张成林 | Steel construction postweld heat treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104588942B (en) | 2016-03-23 |
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Granted publication date: 20160323 Termination date: 20161120 |