CN2822882Y - Quick action callipers - Google Patents
Quick action callipers Download PDFInfo
- Publication number
- CN2822882Y CN2822882Y CN 200520031711 CN200520031711U CN2822882Y CN 2822882 Y CN2822882 Y CN 2822882Y CN 200520031711 CN200520031711 CN 200520031711 CN 200520031711 U CN200520031711 U CN 200520031711U CN 2822882 Y CN2822882 Y CN 2822882Y
- Authority
- CN
- China
- Prior art keywords
- workpiece
- slideway
- jaw
- cam
- eccentric wheel
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a pair of quick action callipers. The utility model comprises a fixing jaw which is fixed on a slideway and a moving jaw which can move along the slideway, wherein a supporting cross rod is horizontally arranged on the moving jaw. The end part of the supporting cross rod is hinged with a cam or an eccentric wheel, and a control handle is arranged on the cam or a wheel shaft of the eccentric wheel. The utility model has the advantages that the control handle is pressed downwards, the cam or the eccentric wheel leaves the slideway and the moving jaw can move along the slideway. After a workpiece (section material) which needs cutting is put in the jaw, the moving jaw is pushed forwards and is close to the workpiece, the control handle is raised upwards, the rotation of the cam or the eccentric wheel facilitates the control handle to press the slideway and friction force towards the direction of the workpiece and downward pressure are generated. The friction force towards the direction of the workpiece enables the jaw to move to the workpiece further and tightly clamp the workpiece, and the downward pressure makes the jaw clamped and immobilized. The callipers have the advantages of simple structure and flexible operation, and the work efficiency can be improved.
Description
Technical field
The utility model relates to a kind of clamp, especially relates to a kind of quick clamp.
Background technology
Clamp are used extremely wide in mechanical field, also have any different according to the variety classes of its equipment or place to use.But commonly used being mostly reaches fastening purpose by leading screw screw structure, used clamp also are such structures on the Profile cut-off machine at present, and residing environment dust pollution is big during owing to cutting machine work, and leading screw is easily dirty, cause difficulty of leading screw speed ratio, reduced operating efficiency.
The utility model content
The purpose of this utility model is to provide a kind of quick clamp of simple in structure, flexible operation.
For achieving the above object, the utility model can adopt following technical proposals:
Quick clamp described in the utility model, it comprises the movable clamp port of deciding jaw and moving along slideway that is fixed on the slideway, it is characterized in that: be horizontally disposed with support rail on the described movable clamp port, be hinged with cam or eccentric wheel in the end of support rail, described cam or eccentric wheel shaft are provided with joystick.
On described cam or eccentric outer peripheral face, be provided with teeth groove vertically.
Advantage of the present utility model is to be horizontally disposed with on the movable clamp port support rail, be hinged with cam or eccentric wheel in the end of support rail, described cam or eccentric wheel shaft are provided with joystick, joystick presses down, cam or eccentric wheel leave slideway, movable clamp port can move along slideway, after the workpiece (section bar) of needs cuttings put into jaw, to push away before the movable clamp port, near workpiece, then joystick is upwards lifted, the rotation of cam or eccentric wheel makes it to compress slideway, produces to the frictional force of workpiece direction and downward pressure, to the frictional force of workpiece direction movable clamp port is further moved to workpiece, chucking workpiece, downward pressure can make the movable clamp port chucking motionless.Be the frictional force that increases between slideway and the cam, the chucking workpiece that make calmly, movable clamp port can be tighter, the work safety when guaranteeing cutting offers teeth groove vertically on cam or eccentric outer peripheral face.Simple in structure, the flexible operation of these clamp can be increased work efficiency greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, quick clamp described in the utility model, it comprises the movable clamp port 3 of deciding jaw 2 and moving along slideway 1 that is fixed on the slideway 1, be horizontally disposed with support rail 4 on the described movable clamp port 3, be hinged with eccentric wheel 5 in the end of support rail 4, the wheel shaft of described eccentric wheel 5 is provided with joystick 6, is provided with teeth groove on the outer peripheral face of described eccentric wheel 5 vertically.
Claims (2)
1, a kind of quick clamp, it comprises the movable clamp port (3) of deciding jaw (2) and moving along slideway (1) that is fixed on the slideway (1), it is characterized in that: be horizontally disposed with support rail (4) on the described movable clamp port (3), be hinged with cam or eccentric wheel (5) in the end of support rail (4), the wheel shaft of described cam or eccentric wheel (5) is provided with joystick (6).
2, quick clamp according to claim 1 is characterized in that: be provided with teeth groove vertically on the outer peripheral face of described cam or eccentric wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031711 CN2822882Y (en) | 2005-09-01 | 2005-09-01 | Quick action callipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031711 CN2822882Y (en) | 2005-09-01 | 2005-09-01 | Quick action callipers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822882Y true CN2822882Y (en) | 2006-10-04 |
Family
ID=37031996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031711 Expired - Fee Related CN2822882Y (en) | 2005-09-01 | 2005-09-01 | Quick action callipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822882Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766896A (en) * | 2011-05-03 | 2012-11-07 | 康准电子科技（昆山）有限公司 | Hanger |
| CN106002363A (en) * | 2016-06-08 | 2016-10-12 | 赵咪咪 | Novel lathe fixture device with fast clamping and detaching functions |
-
2005
- 2005-09-01 CN CN 200520031711 patent/CN2822882Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766896A (en) * | 2011-05-03 | 2012-11-07 | 康准电子科技（昆山）有限公司 | Hanger |
| CN102766896B (en) * | 2011-05-03 | 2015-04-29 | 康准电子科技（昆山）有限公司 | Hanger |
| CN106002363A (en) * | 2016-06-08 | 2016-10-12 | 赵咪咪 | Novel lathe fixture device with fast clamping and detaching functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |