CN102990570A - Limitation and protection clamping device - Google Patents
Limitation and protection clamping device Download PDFInfo
- Publication number
- CN102990570A CN102990570A CN 201210526934 CN201210526934A CN102990570A CN 102990570 A CN102990570 A CN 102990570A CN 201210526934 CN201210526934 CN 201210526934 CN 201210526934 A CN201210526934 A CN 201210526934A CN 102990570 A CN102990570 A CN 102990570A
- Authority
- CN
- China
- Prior art keywords
- clamping device
- limitation
- fore
- protection clamping
- support pillar
- 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
Links
Abstract
The invention discloses a limitation and protection clamping device belonging to the field of clamping devices. The limitation and protection clamping device comprises a clamp body, a handle, a push rod, a sliding block, a support pillar and a limiting pin, wherein the handle is connected with the push rod, the tail end of the push rod is connected with the sliding block, a wedge-shaped groove is formed in the sliding block, the support pillar is matched with the wedge surface of the sliding block, a limiting groove is formed in the support pillar, the limiting pin is positioned on the clamp body, and the limiting groove and the limiting pin are matched in a sliding manner. The limitation and protection clamping device overcomes the technical defects that a workpiece deforms due to excessive movement of the support pillar in the prior art. The invention provides the limitation and protection clamping device which can prevent the workpiece from deforming due to excessive movement of the support pillar.
Description
Technical field
The invention belongs to the mechanical gripping means field, relate in particular to a kind of position limitation protection clamping device.
Background technology
Clamping device is mainly used in the clamping of workpiece and location, so that workpiece obvious displacement does not occur adding man-hour, thereby improves machining accuracy; In the prior art, clamping device lacks the parts of restriction fore-set motion mostly, often causes the excessive extruding of workpiece because of the excessive movement of fore-set, so that workpiece deformation.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fore-set excessive movement that prevents and causes the position limitation protection clamping device of workpiece deformation.
In order to solve the problems of the technologies described above; the invention provides following technical scheme: a kind of position limitation protection clamping device; comprise handle, catch bar, slide block, chuck body, spacer pin and fore-set; described handle is connected with catch bar, and catch bar is terminal to be connected with slide block, has a wedge-shaped slot on the described slide block; fore-set cooperates with the wedge-shaped slot wedge surface; have stopper slot on the described fore-set, spacer pin is positioned on the chuck body, and described spacer pin penetrates in the stopper slot.
Beneficial effect of the present invention is: the spacer pin that chuck body is provided with and the stopper slot on the fore-set can limit the move distance of fore-set, prevent that the fore-set excessive movement from causing workpiece to be extruded distortion.
Description of drawings
Below in conjunction with accompanying drawing and example technical solution of the present invention is further specified:
Fig. 1 is structural representation of the present invention;
Wherein: 1, handle; 2, catch bar; 3, slide block; 4, fore-set; 5, spacer pin; 6, stopper slot; 7, chuck body.
The specific embodiment
As shown in Figure 1, position limitation protection clamping device of the present invention, comprise handle 1, catch bar 2, slide block 3, fore-set 4, spacer pin 5 and chuck body 7, handle 1 is connected with catch bar 2, end at catch bar 2 is connected with a slide block 3, have a wedge-shaped slot on the slide block 3, slide block 3 is provided with a fore-set 4 that cooperates with this wedge-shaped slot wedge surface, have a stopper slot 6 on the fore-set 4, spacer pin 5 is positioned on the chuck body 7, and spacer pin 5 penetrates in the stopper slot 6, driving handle 1 so that catch bar 2 to left movement, promote slide block 3 to left movement, workpiece is unclamped in the fore-set 4 descending positions of deactivating that cooperate with slide block 3 wedge surfaces; Otherwise 1 of draw-out handle moves right slide block 3, the fore-set 4 up clamping work pieces that cooperate with slide block 3 wedge surfaces.
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 (1)
1. position limitation protection clamping device; it is characterized in that: comprise handle, catch bar, slide block, chuck body, spacer pin and fore-set; described handle is connected with catch bar; catch bar is terminal to be connected with slide block; have a wedge-shaped slot on the described slide block, fore-set cooperates with the wedge-shaped slot wedge surface, has stopper slot on the described fore-set; spacer pin is positioned on the chuck body, and described spacer pin penetrates in the stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210526934 CN102990570A (en) | 2012-12-10 | 2012-12-10 | Limitation and protection clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210526934 CN102990570A (en) | 2012-12-10 | 2012-12-10 | Limitation and protection clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990570A true CN102990570A (en) | 2013-03-27 |
Family
ID=47919959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210526934 Pending CN102990570A (en) | 2012-12-10 | 2012-12-10 | Limitation and protection clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624601A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Height micro-adjusting device for pneumatic type fast outline correction clamp |
| CN103624706A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Horizontal adjustment fixing clamp |
| CN110761000A (en) * | 2019-11-12 | 2020-02-07 | 湖南航硕体育用品有限公司 | High sewing machine |
| CN113352045A (en) * | 2021-06-26 | 2021-09-07 | 滁州学院 | Auxiliary tooling for manufacturing and assembling municipal traffic isolation guardrail |
-
2012
- 2012-12-10 CN CN 201210526934 patent/CN102990570A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624601A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Height micro-adjusting device for pneumatic type fast outline correction clamp |
| CN103624706A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Horizontal adjustment fixing clamp |
| CN110761000A (en) * | 2019-11-12 | 2020-02-07 | 湖南航硕体育用品有限公司 | High sewing machine |
| CN110761000B (en) * | 2019-11-12 | 2021-09-17 | 湖南航硕体育用品有限公司 | High sewing machine |
| CN113352045A (en) * | 2021-06-26 | 2021-09-07 | 滁州学院 | Auxiliary tooling for manufacturing and assembling municipal traffic isolation guardrail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102990570A (en) | Limitation and protection clamping device | |
| CN103029058A (en) | Swinging clamping device | |
| CN204366590U (en) | Longitudinal transfer wheel kludge | |
| CN203863552U (en) | Sliding type clamp | |
| CN203062597U (en) | Limiting protecting clamping device | |
| CN204565642U (en) | Mould is from reducing grip device | |
| CN205165523U (en) | Positive nailing machine mold machine constructs | |
| CN103028965A (en) | Dual-floating ejector block clamping device | |
| CN205520672U (en) | A turn over rotary die group that is used for connecting rod formula pay -off assembly line | |
| CN105415067A (en) | Reversing module applied to connecting rod type feeding assembly line | |
| CN103223602A (en) | Flat tongs capable of clamping slender and thin-wall workpieces | |
| CN103009108A (en) | Internal clamping fixture | |
| CN204136354U (en) | Slide block twice core-pulling mechanism | |
| CN203062557U (en) | Oscillating clamping device | |
| CN202292208U (en) | Clamp | |
| CN203409521U (en) | Longitudinal positioning mobile working platform | |
| CN203197620U (en) | Flat tongs capable of clamping long, narrow and thin walled workpieces | |
| CN203197602U (en) | Jig | |
| CN203197619U (en) | Jaw plate of flat pliers | |
| CN204604160U (en) | Product orientation device | |
| CN205312455U (en) | A slip table pay -off module that is used for connecting rod formula pay -off assembly line | |
| CN102198645A (en) | Novel F clamp | |
| CN104907393A (en) | Die for right-angle V-shaped support | |
| CN203621871U (en) | Pin drawing mechanism for machining locating hole | |
| CN205342478U (en) | A workstation safety fastening structure for on section bar production line |
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: 20130327 |