CN204353803U - Multidirectional linking clamping mechanism - Google Patents
Multidirectional linking clamping mechanism Download PDFInfo
- Publication number
- CN204353803U CN204353803U CN201420730985.9U CN201420730985U CN204353803U CN 204353803 U CN204353803 U CN 204353803U CN 201420730985 U CN201420730985 U CN 201420730985U CN 204353803 U CN204353803 U CN 204353803U
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- CN
- China
- Prior art keywords
- rocking arm
- clamping
- arm
- workpiece
- push rod
- Prior art date
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- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
Abstract
The multidirectional linking clamping mechanism of the utility model, only need to carry jack panel, just can extrude rocking arm downwards by nut, one end of rocking arm is glided; rocking arm also rotates in the lump along push rod; make on rocking arm two orthogonal jig arm, from both direction clamping work pieces, to Workpiece clamping together with base.This project organization is simple, by a force application mechanism, provides chucking power to the both direction of workpiece, and two clamping directions are interrelated, the size of clamping force is also interrelated, makes the chucking power that can balance during clamping work pieces in workpiece in both directions, realizes good clamping effect.
Description
Technical field
The utility model relates to a kind of clamping tool for machine work, is specifically related to a kind of multidirectional linking clamping mechanism.
Background technology
Fixture adds to be used for rapid fastening workpiece man-hour, makes lathe, cutter, workpiece keep the process unit of correct relative position.Frock clamp is the indispensable parts of machining, machine tool technology at a high speed, efficient, precision, compound, intelligence, environmental protection future development drive under, clamp technology is just towards high-precision, efficient, module, combination, general, economic future development.Jig, is conducive to the machining accuracy, the stabilized product quality that ensure workpiece; Be conducive to raising labour productivity and reducing costs; Be conducive to improving workman's working condition, ensure safety in production; Be conducive to enlarger bed process scope, realize " a tractor serves several purposes ".Fixture is usually by compositions such as setting element (determining the tram of workpiece in fixture), clamping device, tool setting induction element (determine the relative position of cutter and workpiece or guide tool orientation), indexing means (make workpiece can complete the processing of several station in once mounting, have circular index device and rectilinear movement indexing means two class), Connection Element and clamp bodies (clamp base).At present, adding man-hour, in order to clamping accurately location, at least needing to carry out 4 constraints to workpiece in two orthogonal planes.Traditional way is by two independently hold assemblies, clamps in two mutually orthogonal directions respectively to workpiece.Such clamp structure, need in clamping, operate two times of clamping mechanism, and chucking power produced in the two directions is also different, and does not associate each other, produces certain impact to the follow-up trade union that adds.
Utility model content
The purpose of this utility model is to provide a kind of multidirectional linking clamping mechanism, by a common force application mechanism, from two orthogonal directions, realizes clamping to workpiece.
For achieving the above object, the technical solution of the utility model is: multidirectional linking clamping mechanism, comprises base, the right-hand member of described base raises up, the shape of described base is L shape, and one end of described base is hinged with a push rod, and the free end of described push rod is provided with thread segment; The other end of described base is hinged with a rocking arm, described rocking arm is fixed with two orthogonal jig arm, the termination of described jig arm is hinged with chuck, the other end of described rocking arm is provided with a vertical through hole, described push rod inserts in through hole, the thread segment on the top of push rod is through rocking arm, and described thread segment is provided with nut.
When adopting technique scheme, only need to carry jack panel, just can extrude rocking arm downwards by nut, one end of rocking arm is glided along push rod, and rocking arm also rotates in the lump, makes on rocking arm two orthogonal jig arm, from both direction clamping work pieces, to Workpiece clamping together with base.This project organization is simple, by a force application mechanism, provides chucking power to the both direction of workpiece, and two clamping directions are interrelated, the size of clamping force is also interrelated, makes the chucking power that can balance during clamping work pieces in workpiece in both directions, realizes good clamping effect.
Further, described jig arm comprises horizontal jig arm and vertical jig arm, described rocking arm offers the chamber of the horizontal jig arm of accommodation.Horizontal jig arm can be arranged on the middle part of rocking arm by this setting, makes the stress of horizontal jig arm more reasonable.
Further, pad is provided with between described nut and rocking arm.This setting can prevent nut and rocking arm contact surface from wearing and tearing, thus the precision of impact clamping and the effect of clamping.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the multidirectional linking clamping mechanism embodiment of the utility model.
Detailed description of the invention
As shown in Figure 1, the multidirectional linking clamping mechanism of the utility model, comprises base 1, and the right-hand member of base 1 raises up, and makes the shape of base be the L shape of toppling over.One end of base 1 is hinged with a push rod 2, is provided with thread segment on the top of push rod 2; The other end of base 1 is hinged with a rocking arm 3, rocking arm 3 is fixed with two orthogonal jig arm, includes horizontal jig arm 31 and vertical jig arm 32, and on rocking arm 3, offer the chamber of the horizontal jig arm 31 of accommodation.Horizontal jig arm 31 can be arranged on the middle part of rocking arm 3 by this setting, makes the stress of horizontal jig arm 31 more reasonable.Be hinged with chuck in the termination of jig arm, the other end of rocking arm 3 is provided with a vertical through hole, and push rod 2 inserts in through hole, and the thread segment on the top of push rod 2, through rocking arm 3, thread segment is provided with nut 4.Pad is provided with between nut 4 and rocking arm 3.This setting can prevent nut 4 and rocking arm 3 contact surface from wearing and tearing, thus the precision of impact clamping and the effect of clamping.
In the utility model, only need to carry jack panel 4, just can by nut 4 extruding rocking arm 3 downwards, one end of rocking arm 3 is glided along push rod 2, and rocking arm 3 also rotates in the lump, makes on rocking arm 3 two orthogonal jig arm, from both direction clamping work pieces, to Workpiece clamping together with base 1.This project organization is simple, by a force application mechanism, provides chucking power to the both direction of workpiece, and two clamping directions are interrelated, the size of clamping force is also interrelated, makes the chucking power that can balance during clamping work pieces in workpiece in both directions, realizes good clamping effect.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (3)
1. multidirectional linking clamping mechanism, comprises base, and the right-hand member of described base raises up, and the shape of described base is L shape, it is characterized in that, one end of described base is hinged with a push rod, and the free end of described push rod is provided with thread segment; The other end of described base is hinged with a rocking arm, described rocking arm is fixed with two orthogonal jig arm, the termination of described jig arm is hinged with chuck, the other end of described rocking arm is provided with a vertical through hole, described push rod inserts in through hole, the thread segment on the top of push rod is through rocking arm, and described thread segment is provided with nut.
2. multidirectional linking clamping mechanism according to claim 1, is characterized in that, described jig arm comprises horizontal jig arm and vertical jig arm, described rocking arm offers the chamber of the horizontal jig arm of accommodation.
3. multidirectional linking clamping mechanism according to claim 1, is characterized in that, is provided with pad between described nut and rocking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730985.9U CN204353803U (en) | 2014-11-30 | 2014-11-30 | Multidirectional linking clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730985.9U CN204353803U (en) | 2014-11-30 | 2014-11-30 | Multidirectional linking clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353803U true CN204353803U (en) | 2015-05-27 |
Family
ID=53255299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730985.9U Expired - Fee Related CN204353803U (en) | 2014-11-30 | 2014-11-30 | Multidirectional linking clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440255A (en) * | 2014-11-30 | 2015-03-25 | 重庆信奇建材机械制造有限公司 | Multidirectional linkage clamping mechanism |
-
2014
- 2014-11-30 CN CN201420730985.9U patent/CN204353803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440255A (en) * | 2014-11-30 | 2015-03-25 | 重庆信奇建材机械制造有限公司 | Multidirectional linkage clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |