CN104959930A - Light workpiece grabbing clamp - Google Patents
Light workpiece grabbing clamp Download PDFInfo
- Publication number
- CN104959930A CN104959930A CN201510346166.3A CN201510346166A CN104959930A CN 104959930 A CN104959930 A CN 104959930A CN 201510346166 A CN201510346166 A CN 201510346166A CN 104959930 A CN104959930 A CN 104959930A
- Authority
- CN
- China
- Prior art keywords
- cam
- light
- clamping
- linking springs
- crawl fixture
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a light workpiece grabbing clamp which comprises a cam. Slide blocks are symmetrically arranged at two ends of the cam and are respectively connected with clamping plates through rollers, and the cam is located between the two rollers. The light workpiece grabbing clamp is characterized in that clamping portions for grabbing a light workpiece are arranged at the bottoms of the two clamping plates, and a first connecting spring and a second connecting spring are further arranged between the two clamping plates and located between the cam and the clamping portions. Preferably, the cam is oval. A clamping force is increased, and the phenomenon that the springs easily deform after long-time usage is avoided.
Description
Technical field
The present invention relates to a kind of crawl fixture of light-duty workpiece.
Background technology
Traditional cam-type captures fixture, and mechanism action is sensitive, but its clamping force is little, and after long-time use, spring easily produces deformation, needs often to change, and makes troubles to use.
Summary of the invention
For the problems referred to above, the invention provides a kind of crawl fixture of light-duty workpiece, improve clamping force, avoid using rear spring easily to produce deformation for a long time.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of crawl fixture of light-duty workpiece, comprise cam, the two ends of described cam are symmetrically arranged with slide block, described slide block is connected with clamping plate respectively by roller, described cam is between two rollers, it is characterized in that, the bottom of described two clamping plates is provided with the clamping section for capturing light-duty workpiece, is also being provided with the first linking springs and the second linking springs between described two clamping plates between cam and clamping section.
Preferably, described cam ovalize.
Preferably, described first linking springs and the second linking springs are set in qually spaced between cam and clamping section.
Preferably, center, described clamping section is provided with the groove corresponding with workpiece.
The action of two clamping plates relies on the rotation of cam, the drag of the first linking springs and the second linking springs realizes, wherein, first linking springs and the second linking springs are used for capturing and clamping work pieces, unclamping of workpiece is moved by the rotation promotion slide block of cam to realize, wherein, adopt the first linking springs and the second linking springs compared with prior art, improve clamping force, the two phase coordinative role, can avoid using rear spring to produce deformation for a long time.
The invention has the beneficial effects as follows: improve clamping force, avoid using rear spring easily to produce deformation for a long time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crawl fixture of a kind of light-duty workpiece of the present invention;
The mark implication of accompanying drawing is as follows:
1: workpiece; 2: cam; 3: slide block; 4: roller; 5: clamping plate; 6: clamping section; 7: the first linking springs; 8: the second linking springs.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solution of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of crawl fixture of light-duty workpiece, comprise cam 2, the two ends of described cam 2 are symmetrically arranged with slide block 3, described slide block 3 is connected with clamping plate 5 respectively by roller 4, and described cam 2, between two rollers 4, is characterized in that, the bottom of described two clamping plates 5 is provided with the clamping section 6 for capturing light-duty workpiece 1, is also being provided with the first linking springs 7 and the second linking springs 8 between described two clamping plates 5 between cam 2 and clamping section 6.
Preferably, described cam 2 ovalize.
Preferably, described first linking springs 7 and the second linking springs 8 are set in qually spaced between cam 2 and clamping section 6.
Preferably, center, described clamping section 6 is provided with the groove corresponding with workpiece 1, and described groove surfaces is provided with cushion, and described cushion can be abrasive rubber layer, increases service life.
The action of two clamping plates 5 relies on the rotation of cam 2, the drag of the first linking springs and the second linking springs realizes, wherein, first linking springs and the second linking springs are used for capturing and clamping work pieces, unclamping of workpiece is moved by the rotation promotion slide block of cam to realize, wherein, adopt the first linking springs and the second linking springs compared with prior art, improve clamping force, the two phase coordinative role, can avoid using rear spring to produce deformation for a long time.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the crawl fixture of a light-duty workpiece, comprise cam (2), the two ends of described cam (2) are symmetrically arranged with slide block (3), described slide block (3) is connected with clamping plate (5) respectively by roller (4), described cam (2) is positioned between two rollers (4), it is characterized in that, the bottom of described two clamping plates (5) is provided with the clamping section (6) for capturing light-duty workpiece (1), is also provided with the first linking springs (7) and the second linking springs (8) being positioned between cam (2) and clamping section (6) between described two clamping plates (5).
2. the crawl fixture of a kind of light-duty workpiece according to claim 1, is characterized in that, described cam (2) ovalize.
3. the crawl fixture of a kind of light-duty workpiece according to claim 2, is characterized in that, described first linking springs (7) and the second linking springs (8) are set in qually spaced between cam (2) and clamping section (6).
4. the crawl fixture of a kind of light-duty workpiece according to claim 1, is characterized in that, described clamping section (6) center is provided with the groove corresponding with workpiece (1).
5. the crawl fixture of a kind of light-duty workpiece according to claim 4, it is characterized in that, described groove surfaces is provided with cushion.
6. the crawl fixture of a kind of light-duty workpiece according to claim 5, is characterized in that, described cushion is abrasive rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346166.3A CN104959930A (en) | 2015-06-23 | 2015-06-23 | Light workpiece grabbing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346166.3A CN104959930A (en) | 2015-06-23 | 2015-06-23 | Light workpiece grabbing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959930A true CN104959930A (en) | 2015-10-07 |
Family
ID=54214101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346166.3A Pending CN104959930A (en) | 2015-06-23 | 2015-06-23 | Light workpiece grabbing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959930A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584163A (en) * | 2017-03-08 | 2017-04-26 | 深圳市贝优通新能源技术开发有限公司 | Small part clamping equipment for machining |
| CN107738276A (en) * | 2017-11-21 | 2018-02-27 | 合肥小小作为信息科技有限公司 | Frock is held in a kind of industrial robot parts test clamp |
| CN108908321A (en) * | 2018-08-22 | 2018-11-30 | 威海威高生物科技有限公司 | Full-automatic illumination analyzer clamping jaw device |
| WO2020000122A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市诚辉达电子有限公司 | Automatic clamping device and clamping support |
| CN111001860A (en) * | 2019-12-17 | 2020-04-14 | 重庆市星极齿轮有限责任公司 | Automatic conveying, clamping and hole milling device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0939044B1 (en) * | 1998-02-26 | 2003-11-12 | Hermann Kronseder | Bottle gripper |
| CN2738959Y (en) * | 2004-10-15 | 2005-11-09 | 中央电视台 | Mechanical arm |
| CN102954954A (en) * | 2012-09-19 | 2013-03-06 | 东南大学 | Magnetic separation-based multi-sample multi-site high-flux nucleic acid analysis system |
| CN103317508A (en) * | 2013-06-25 | 2013-09-25 | 东南大学 | Manipulator device for transfer of microporous plates |
| CN203422383U (en) * | 2013-07-12 | 2014-02-05 | 珀金埃尔默医学诊断产品（上海）有限公司 | Clamping device for transferring samples |
| CN104511862A (en) * | 2014-12-03 | 2015-04-15 | 重庆帝舟生态农业发展有限公司 | Clamping face structure on agricultural machine-shaft-like clamp |
| CN204397899U (en) * | 2014-11-10 | 2015-06-17 | 南京中科神光科技有限公司 | A kind of rotatable mechanical gripping for biological detection Automation workstation |
| CN204772195U (en) * | 2015-06-23 | 2015-11-18 | 苏州柏德纳科技有限公司 | Light -duty work piece snatch anchor clamps |
-
2015
- 2015-06-23 CN CN201510346166.3A patent/CN104959930A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0939044B1 (en) * | 1998-02-26 | 2003-11-12 | Hermann Kronseder | Bottle gripper |
| CN2738959Y (en) * | 2004-10-15 | 2005-11-09 | 中央电视台 | Mechanical arm |
| CN102954954A (en) * | 2012-09-19 | 2013-03-06 | 东南大学 | Magnetic separation-based multi-sample multi-site high-flux nucleic acid analysis system |
| CN103317508A (en) * | 2013-06-25 | 2013-09-25 | 东南大学 | Manipulator device for transfer of microporous plates |
| CN203422383U (en) * | 2013-07-12 | 2014-02-05 | 珀金埃尔默医学诊断产品（上海）有限公司 | Clamping device for transferring samples |
| CN204397899U (en) * | 2014-11-10 | 2015-06-17 | 南京中科神光科技有限公司 | A kind of rotatable mechanical gripping for biological detection Automation workstation |
| CN104511862A (en) * | 2014-12-03 | 2015-04-15 | 重庆帝舟生态农业发展有限公司 | Clamping face structure on agricultural machine-shaft-like clamp |
| CN204772195U (en) * | 2015-06-23 | 2015-11-18 | 苏州柏德纳科技有限公司 | Light -duty work piece snatch anchor clamps |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584163A (en) * | 2017-03-08 | 2017-04-26 | 深圳市贝优通新能源技术开发有限公司 | Small part clamping equipment for machining |
| CN106584163B (en) * | 2017-03-08 | 2018-08-03 | 烟台世德装备股份有限公司 | A kind of chucking device of miniature parts for mechanical processing |
| CN107738276A (en) * | 2017-11-21 | 2018-02-27 | 合肥小小作为信息科技有限公司 | Frock is held in a kind of industrial robot parts test clamp |
| WO2020000122A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市诚辉达电子有限公司 | Automatic clamping device and clamping support |
| CN108908321A (en) * | 2018-08-22 | 2018-11-30 | 威海威高生物科技有限公司 | Full-automatic illumination analyzer clamping jaw device |
| CN111001860A (en) * | 2019-12-17 | 2020-04-14 | 重庆市星极齿轮有限责任公司 | Automatic conveying, clamping and hole milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |