CN102886749A - Fast clamp with clamping device - Google Patents
Fast clamp with clamping device Download PDFInfo
- Publication number
- CN102886749A CN102886749A CN2012103979772A CN201210397977A CN102886749A CN 102886749 A CN102886749 A CN 102886749A CN 2012103979772 A CN2012103979772 A CN 2012103979772A CN 201210397977 A CN201210397977 A CN 201210397977A CN 102886749 A CN102886749 A CN 102886749A
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- Prior art keywords
- block
- quick clip
- clamping
- main body
- cam
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Abstract
The invention discloses a fast clamp with a clamping device, which comprises a fast clamp body, a sliding rod and a first clamping block. The fast clamp is characterized in that the clamping device is arranged on the fast clamp body. The clamping device consists of a second clamping block with a connecting shaft sleeve, a cam and a clamping wrench connected with the cam to rotate the cam. The cam is arranged in the connecting shaft sleeve. The fast clamp with the clamping device is simple in structure, large in clamping force and good in clamping stability, can effectively improve the work efficiency, is economical and practical, and can effectively solve the problem that the clamping force of the fast clamp is insufficient, so that objects can be subjected to greater forces.
Description
Technical field
The invention belongs to the hardware ﹠ tools field, particularly a kind of hand-held quick clip that various workpiece is carried out clamping or expansion.
Background technology
Quick clip be a kind of for carpenter or hardware machinery processing industry to the instrument that target carries out clamping or expansion, generally comprise slide bar, retaining clip and movable clamp.During use, target is placed between retaining clip and the movable clamp, then mobile movable clamp is fixed, and has just formed the clamping to target, is conducive to it is processed or other operation.
Existing quick clip chucking power is little, and clamping stability is poor, and therefore the locating effect when clamping or expansion is unstable, very easily produces loosening.
Summary of the invention
In order to overcome the defects of existing quick clip, the invention provides a kind of quick clip with clamping device, it is simple in structure, and chucking power is large, and clamping stability is good, but the Effective Raise operating efficiency is economical and practical.
A kind of quick clip with clamping device, comprise quick clip main body 1, slide bar 2 and the first grip block 3, it is characterized in that clamping device is located on the quick clip main body 1, clamping device is by the second grip block 4, cam 6 with connecting bushing 5, reach acting clamping wrench 7 compositions that are connected and can make the cam rotation with cam, cam 6 is located in the connecting bushing 5.
Slide bar runs through the quick clip main body.Described quick clip main body can be the movable clamp of any type in the prior art, as long as can be implemented on the slide bar mobile and with retaining clip workpiece is formed clamping.Clamping device preferably is installed on the quick clip main surface to an end of retaining clip.
Clamping device is (as shown in Figure 3) under unclamped state, and cam is positioned at and connects the week cover, does not produce stressed effect with it.When the quick clip grip objects, and after the quick clip body position is fixing, up pull acting clamping wrench, acting clamping wrench band moving cam rotates a certain angle and promotes connecting bushing and travels forward, thereby driving the second grip block advances to the gripped object direction, give the clamping force of a reinforcement of gripped object, so that gripped object is steadily clamped between the first grip block and the second grip block.When the clamping device trigger is in clamped condition (as shown in Figure 4), clamping force is maximum.Quick clip of the present invention can effectively solve the problem of quick clip insufficient clamping force, so that object is subject to larger clamping force.
In a specific embodiment, quick clip main body 1 of the present invention also is provided with and drives spanner 8, drive block 9, driving spring 10 and fixed block 11, and an end that drives spanner 8 is resisted against on the drive block 9, and driving spring 10 is located between drive block 9 and the fixed block 11.The drive block center has a rectangular opening, and the cross section of size and slide bar is roughly the same, and fixed block and quick clip main body form one.Press the driving spanner, drive driven of spanner and stop that the quick clip main body is subject to reaction force and moves forward, simultaneously also drive fixed block and move forward, driving spring is in compressive state, unclamps the driving spanner, driving spring resiles, and promotes drive block and moves forward.Therefore, the quick clip main body can be carried out single step at slide bar and moved.
Further, described quick clip main body 1 also is provided with the spanner 12 that resets, resetting block 13 and back-moving spring 14, and an end of the spanner 12 that resets is resisted against on the resetting block 13, and an end of back-moving spring 14 is connected with resetting block 13, and the other end is fixed on the quick clip main body 1.The center of resetting block also has a rectangular opening, and size is slightly larger than the cross section of slide bar, and back-moving spring one end props up the bottom of resetting block, makes slightly low dip of resetting block, and the projection in the vertical direction of rectangular opening cross section diminishes, and resetting block can't be moved, thus the locking slide bar.When needs change the position of quick clip main body, pin the spanner that resets, the spanner that resets acts on resetting block, make it vertical with slide bar, because the rectangular opening of resetting block is slightly larger than the slide bar cross section, so that the quick clip main body is in the state of moving freely, can be along the slide bar fast moving.Unclamp the spanner that resets, back-moving spring is got back to original position owing to resile with the promotion resetting block, namely slightly favours slide bar, makes it be in self-locking state, and quick clip main body and slide bar locking also realize the location.Therefore, the quick clip main body can be grown at slide bar the fast moving of distance.
When holding workpiece, first workpiece is placed between the first grip block and the second grip block, by the spanner fast moving quick clip main body that resets, then making the quick clip main body carry out single step at slide bar by the driving spanner moves, until the first grip block and the second grip block clamp workpiece, up pull at last acting clamping wrench, give the clamping force of a reinforcement of gripped object, so that gripped object is steadily clamped between the first grip block and the second grip block.If need unclamp workpiece, reverse operating gets final product,
In order to strengthen the frictional force between gripped object and the grip block, described the first grip block and the second grip block are provided with Anti-slip cover 15.Anti-slip cover has coarse clamping face, is conducive to increase the clamping stability of quick clip.
Band of the present invention clamps the quick clip of device, and simple in structure, chucking power is large, and clamping stability is good, but the Effective Raise operating efficiency is economical and practical.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the cut-away view of quick clip shown in Figure 1.
Fig. 3 is that clamping device is in the generalized section under the unclamped state.
Fig. 4 is that clamping device is in the generalized section under the clamped condition.
Wherein, 1-quick clip main body; 2-slide bar; The 3-the first grip block; The 4-the second grip block; 5-connecting bushing; 6-cam; 7-acting clamping wrench; 8-driving spanner; 9-drive block; 10-driving spring; 11-fixed block; 12-spanner resets; 13-resetting block; 14-back-moving spring; 15-Anti-slip cover.
The present invention will be described in detail below in conjunction with accompanying drawing.
The specific embodiment
The quick clip with clamping device shown in Fig. 1-2 comprises quick clip main body 1, slide bar 2 and the first grip block 3, and slide bar 2 runs through quick clip main body 1.The first grip block 3 is located at an end of slide bar.
Clamping device is located on the quick clip main body 1, and clamping device reaches acting clamping wrench 7 compositions that are connected and can make the cam rotation with cam by the second grip block 4, cam 6 with connecting bushing 5, and cam 6 is located in the connecting bushing 5.
Quick clip main body 1 also is provided with and drives spanner 8, drive block 9, driving spring 10 and fixed block 11, and an end that drives spanner 8 is resisted against on the drive block 9, and driving spring 10 is located between drive block 9 and the fixed block 11.The drive block center has a rectangular opening, and the cross section of size and slide bar is roughly the same, and fixed block and quick clip main body form one.
Quick clip main body 1 also is provided with the spanner 12 that resets, resetting block 13 and back-moving spring 14, and an end of the spanner 12 that resets is resisted against on the resetting block 13, and an end of back-moving spring 14 is connected with resetting block 13, and the other end is fixed on the quick clip main body 1.The center of resetting block 13 also has a rectangular opening, and size is slightly larger than the cross section of slide bar, and back-moving spring one end props up the bottom of resetting block, make slightly low dip of resetting block, the projection in the vertical direction of rectangular opening cross section diminishes, and resetting block can't be moved, thus the locking slide bar.
In order to strengthen the frictional force between gripped object and the grip block, the first grip block 3 and the second grip block 4 are provided with Anti-slip cover 15.Anti-slip cover 15 has coarse clamping face, is conducive to increase the clamping stability of quick clip.
When holding workpiece, first workpiece is placed between the first grip block and the second grip block, pin the spanner 12 that resets, the spanner that resets acts on resetting block 13, make it vertical with slide bar 2, because the rectangular opening of resetting block 13 is slightly larger than the slide bar cross section, so that the quick clip main body is in the state of moving freely, can be along the slide bar fast moving.Unclamp the spanner 12 that resets, back-moving spring 14 is got back to original position owing to resile with promotion resetting block 13, namely slightly favours slide bar 2, makes it be in self-locking state, and quick clip main body 1 is with slide bar 2 lockings and realize the location.Therefore, quick clip main body 1 can be grown at slide bar 2 fast moving of distance.
Then press and drive spanner 8, driving 8 driven 9 of spanners stops, quick clip main body 1 is subject to reaction force and moves forward, simultaneously also driving fixed block 11 moves forward, driving spring 10 is in compressive state, unclamps to drive spanner 8, and driving spring 10 resiles, promote drive block 9 and move forward, like this so that quick clip main body 1 is carried out single step at slide bar 2 moves.Until the first grip block and the second grip block clamp workpiece.
Up pull at last acting clamping wrench 7, acting clamping wrench band moving cam 6 rotates a certain angle and promotes connecting bushing 5 and travels forward, thereby driving the second grip block 3 advances to the gripped object direction, give the clamping force of a reinforcement of gripped object, so that gripped object is steadily clamped between the first grip block and the second grip block.When the clamping device trigger is in clamped condition (as shown in Figure 4), clamping force is maximum.Clamping device is (as shown in Figure 3) under unclamped state, and cam is positioned at and connects the week cover, does not produce stressed effect with it.
The present invention is simple in structure, and chucking power is large, and clamping stability is good, but the Effective Raise operating efficiency is economical and practical, can effectively solve the problem of quick clip insufficient clamping force, so that object is subject to larger clamping force.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the present invention, and be not as limitation of the invention, as long as in essential scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (4)
1. one kind with the quick clip that clamps device, comprise quick clip main body (1), slide bar (2) and the first grip block (3), it is characterized in that clamping device is located on the quick clip main body (1), clamping device is by the second grip block (4), cam (6) with connecting bushing (5), reach acting clamping wrench (7) composition that is connected and can makes the cam rotation with cam, cam (6) is located in the connecting bushing (5).
2. band as claimed in claim 1 clamps the quick clip of device, it is characterized in that, described quick clip main body (1) is provided with and drives spanner (8), drive block (9), driving spring (10) and fixed block (11), an end that drives spanner (8) is resisted against on the drive block (9), and driving spring (10) is located between drive block (9) and the fixed block (11).
3. band as claimed in claim 1 clamps the quick clip of device, it is characterized in that, described quick clip main body (1) is provided with the spanner that resets (12), resetting block (13) and back-moving spring (14), the end of spanner (12) of resetting is resisted against on the resetting block (13), one end of back-moving spring (14) is connected with resetting block (13), and the other end is fixed on the quick clip main body (1).
4. band as claimed in claim 1 clamps the quick clip of device, it is characterized in that described the first grip block (3) and the second grip block (4) are provided with Anti-slip cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397977.2A CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397977.2A CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886749A true CN102886749A (en) | 2013-01-23 |
| CN102886749B CN102886749B (en) | 2015-06-10 |
Family
ID=47530532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397977.2A Expired - Fee Related CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886749B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934764A (en) * | 2014-05-05 | 2014-07-23 | 上海昆杰五金工具有限公司 | Novel clamping device and woodworking clamp |
| CN108969084A (en) * | 2017-05-31 | 2018-12-11 | 唐佩福 | Bone anchoring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731579A1 (en) * | 1997-07-23 | 1999-01-28 | Wolfcraft Gmbh | Clamping tool, especially clamp, vice or table |
| CN201044951Y (en) * | 2007-04-11 | 2008-04-09 | 李小卫 | Tool clamp |
| CN101508098A (en) * | 2008-02-14 | 2009-08-19 | 创科实业有限公司 | Camlock clamp |
| CN202318048U (en) * | 2011-11-16 | 2012-07-11 | 顾军 | Handheld rapid clamp |
| CN202405432U (en) * | 2011-12-27 | 2012-08-29 | 上海科德轧辊表面处理有限公司 | Fast locking clamp holder |
| CN202922443U (en) * | 2012-10-18 | 2013-05-08 | 杭州万雄工具制造有限公司 | Rapid clamp with clamping device |
-
2012
- 2012-10-18 CN CN201210397977.2A patent/CN102886749B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731579A1 (en) * | 1997-07-23 | 1999-01-28 | Wolfcraft Gmbh | Clamping tool, especially clamp, vice or table |
| CN201044951Y (en) * | 2007-04-11 | 2008-04-09 | 李小卫 | Tool clamp |
| CN101508098A (en) * | 2008-02-14 | 2009-08-19 | 创科实业有限公司 | Camlock clamp |
| CN202318048U (en) * | 2011-11-16 | 2012-07-11 | 顾军 | Handheld rapid clamp |
| CN202405432U (en) * | 2011-12-27 | 2012-08-29 | 上海科德轧辊表面处理有限公司 | Fast locking clamp holder |
| CN202922443U (en) * | 2012-10-18 | 2013-05-08 | 杭州万雄工具制造有限公司 | Rapid clamp with clamping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934764A (en) * | 2014-05-05 | 2014-07-23 | 上海昆杰五金工具有限公司 | Novel clamping device and woodworking clamp |
| CN103934764B (en) * | 2014-05-05 | 2017-03-29 | 上海昆杰五金工具有限公司 | A kind of clamping device and Woodworker clamp |
| CN108969084A (en) * | 2017-05-31 | 2018-12-11 | 唐佩福 | Bone anchoring device |
| CN108969084B (en) * | 2017-05-31 | 2023-08-29 | 唐佩福 | Bone fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102886749B (en) | 2015-06-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161018 |