CN103009116A - Automatic clamping device - Google Patents
Automatic clamping device Download PDFInfo
- Publication number
- CN103009116A CN103009116A CN 201210518978 CN201210518978A CN103009116A CN 103009116 A CN103009116 A CN 103009116A CN 201210518978 CN201210518978 CN 201210518978 CN 201210518978 A CN201210518978 A CN 201210518978A CN 103009116 A CN103009116 A CN 103009116A
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- China
- Prior art keywords
- connecting rod
- clamping device
- slide block
- slide
- hole
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Abstract
The invention relates to a clamping device, in particular to an automatic clamping device, which comprises a clamp body, clamping jaws, a connecting rod, a slide rod and a slide block, wherein the clamping jaws are used for clamping a workpiece, the connecting rod, the slide rod and the slide block are used as force applying devices, the clamping jaws are hinged on the clamp body, the lower ends of the clamping jaws are fixedly connected with the left end of the slide rod, the right end of the slide rod and the upper end of the slide block are respectively in a detachable slope, the right end of the connecting rod is provided with a hole, a strong spring is arranged in the hole, the middle part of the connecting rod is provided with a wedge-shaped groove, the lower end of the slide block is arranged in the wedge-shaped groove, and the slide rod is sheathed with a reset spring. Through the technical scheme, the automatic clamping device has the advantages that the structure is simple, the operation is convenient, and the cost is low.
Description
Technical field
The present invention relates to a kind of clamping device, be specifically related to a kind of self-holding device.
Background technology
Generally when machining, part to be processed all will be fixed, and clamping device plays vital effect when machining.
Although present clamping device is of all kinds, still have following deficiency in the use procedure of reality: 1, a lot of clamping devices adopt cylinder, hydraulic cylinder device to promote, and cause cost higher; 2, a lot of clamping device complex structures are not easy to operate, and are high to operator's requirement.
Summary of the invention
The technical problem to be solved in the present invention provides low, simple in structure, the easy to operate automatic clamping device of a kind of cost.
In order to solve the problems of the technologies described above, the invention provides a kind of automatic clamping device, comprise chuck body, be used for jaw, the connecting rod as force application apparatus, slide bar, the slide block of clamping work pieces; Wherein jaw is hinged on the chuck body, the lower end of jaw is fixedly connected with the slide bar left end, the upper end of slide bar right-hand member and slide block is separable inclined-plane, described connecting rod right-hand member is provided with a hole, be provided with brute spring in the hole, the middle part is provided with wedge-shaped slot, and the lower end of slide block places in the wedge-shaped slot, and also overlapping on the described slide bar has back-moving spring.
Adopt the clamping device of technique scheme to have following advantage: 1, because this clamping device is simple in structure, so operate conveniently; 2, because the type of drive that this clamping device adopts is manual actuation, so cost is lower.
As preferred version, when considering the brute spring compression, may be because the pressure of spring causes brute spring crooked, so be provided with a shoulder hole that can prevent the brute spring bending at connecting rod.
As preferred version, consider that connecting rod may rotate and cause workpiece slide block when unclamping to withdraw from along with wedge-shaped slot, so the rotation of a spacer pin limiting rod is installed in the lower end of connecting rod.
Description of drawings
Fig. 1 is embodiment of the invention automatic clamping device structural representation.
The specific embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As shown in Figure 1, the invention provides a kind of clamping device, comprise chuck body, be used for jaw 1, the connecting rod 3 as force application apparatus, slide bar 2, the slide block 5 of clamping work pieces; Wherein jaw 1 is hinged on the chuck body, the lower end of jaw 1 is fixedly connected with the left end of slide bar 2, the upper end of the right-hand member of slide bar 2 and slide block 5 is separable inclined-plane, the right-hand member of connecting rod 3 is provided with shoulder hole, is provided with brute spring 4 in the hole, and the middle part of connecting rod 3 is provided with wedge-shaped slot, the lower end of slide block 5 places in the wedge-shaped slot, also overlapping on the slide bar 2 has back-moving spring 6, in addition, also is provided with spacer pin below connecting rod 3.
Under normal conditions, brute spring 4 automatically springs open, and brute spring 4 promotes connecting rod 3 levels and is moved to the left, slide block 5 is along with wedge-shaped slot moves up, and slide block 5 band moving slide-bars 2 are moved to the left, back-moving spring 6 compressions, the lower end of jaw 1 is moved to the left, the upper end of jaw 1 clamping work pieces that moves right; Promote connecting rod 3 to the right, slide block 5 is along with wedge-shaped slot withdraws from, and back-moving spring 6 flicks, and slide bar 2 moves right, and the lower end of jaw 1 moves right, and the upper end of jaw 1 is moved to the left unclamps workpiece.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. automatic clamping device is characterized in that: comprise chuck body, be used for jaw, the connecting rod as force application apparatus, slide bar, the slide block of clamping work pieces; Wherein, jaw is hinged on the chuck body, the lower end of jaw is fixedly connected with the slide bar left end, the upper end of slide bar right-hand member and slide block is separable inclined-plane, described connecting rod right-hand member is provided with a hole, is provided with brute spring in the hole, and the middle part is provided with wedge-shaped slot, the lower end of slide block places in the wedge-shaped slot, and also overlapping on the described slide bar has back-moving spring.
2. automatic clamping device according to claim 1, it is characterized in that: the hole on the described connecting rod is shoulder hole.
3. automatic clamping device according to claim 1 and 2, it is characterized in that: described connecting rod is provided with a spacer pin, and this spacer pin is positioned at the below of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518978 CN103009116A (en) | 2012-12-06 | 2012-12-06 | Automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518978 CN103009116A (en) | 2012-12-06 | 2012-12-06 | Automatic clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009116A true CN103009116A (en) | 2013-04-03 |
Family
ID=47958517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210518978 Pending CN103009116A (en) | 2012-12-06 | 2012-12-06 | Automatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009116A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934716A (en) * | 2014-03-26 | 2014-07-23 | 蒋剑锋 | Turning fixture for square workpieces |
| CN105269731A (en) * | 2015-11-28 | 2016-01-27 | 渝北区千里马模具加工厂 | Device for cleaning burrs of step-shaped rubber work pieces |
| CN107932376A (en) * | 2017-11-06 | 2018-04-20 | 广东长盈精密技术有限公司 | Side switch assembling gauge |
| CN109014714A (en) * | 2018-07-25 | 2018-12-18 | 国营芜湖机械厂 | One kind is by oil piston bar assembly apparatus for welding and positioning |
| CN110936039A (en) * | 2019-12-19 | 2020-03-31 | 北京航天控制仪器研究所 | Automatic positioning and clamping tool device for laser processing |
-
2012
- 2012-12-06 CN CN 201210518978 patent/CN103009116A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934716A (en) * | 2014-03-26 | 2014-07-23 | 蒋剑锋 | Turning fixture for square workpieces |
| CN103934716B (en) * | 2014-03-26 | 2016-07-27 | 蒋剑锋 | Square cross turning clamp |
| CN105269731A (en) * | 2015-11-28 | 2016-01-27 | 渝北区千里马模具加工厂 | Device for cleaning burrs of step-shaped rubber work pieces |
| CN107932376A (en) * | 2017-11-06 | 2018-04-20 | 广东长盈精密技术有限公司 | Side switch assembling gauge |
| CN107932376B (en) * | 2017-11-06 | 2020-06-02 | 广东长盈精密技术有限公司 | Jig for assembling side key |
| CN109014714A (en) * | 2018-07-25 | 2018-12-18 | 国营芜湖机械厂 | One kind is by oil piston bar assembly apparatus for welding and positioning |
| CN110936039A (en) * | 2019-12-19 | 2020-03-31 | 北京航天控制仪器研究所 | Automatic positioning and clamping tool device for laser processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |