CN202292479U - Jaw device of precision flatnosed pliers - Google Patents
Jaw device of precision flatnosed pliers Download PDFInfo
- Publication number
- CN202292479U CN202292479U CN2011204236585U CN201120423658U CN202292479U CN 202292479 U CN202292479 U CN 202292479U CN 2011204236585 U CN2011204236585 U CN 2011204236585U CN 201120423658 U CN201120423658 U CN 201120423658U CN 202292479 U CN202292479 U CN 202292479U
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- jaw
- movable clamp
- clamp port
- insert
- fixed
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Abstract
The utility model provides a jaw device of precision flatnosed pliers, which enables a workpiece to be clamped at a time, effectively prevents the workpiece from being floated during a clamping process, improves work efficiency, also ensures processing quality of clamped workpiece and is suitable for batch processing of precision parts. The jaw device of precision flatnosed pliers comprises a movable jaw and a fixed jaw, the fixed jaw is fixed on a pliers body, and the movable jaw is connected with the pliers body through a roller lead screw in a sliding mode. A movable jaw insert and a fixed jaw insert are respectively inlaid on the movable jaw and the fixed jaw. The jaw device of precision flatnosed pliers is characterized in that the movable jaw insert and the fixed jaw insert are respectively connected with the movable jaw and the fixed jaw in an oblique inlaying mode. The width of the upper end of the movable jaw insert is smaller than that of the lower end of the movable jaw insert, and the width of the upper end of the fixed jaw insert is smaller than that of the lower end of the fixed jaw insert.
Description
Technical field
The utility model relates to general frock clamp design and manufacturing technology field, is specially a kind of jaw device of precision flatnosed pliers.
Background technology
See Fig. 1; Flat-nose pliers comprises movable clamp port 1 and decides jaw 2, decides jaw 2 and is fixed on the vice body 6, and movable clamp port 1 is slidingly connected through roller bearing screw mandrel 5 with vice body 6; Movable clamp port inserts 3, decide jaw inserts and 4 is embedded in said movable clamp port 1 respectively, decides on the jaw 2; Existing flat-nose pliers, movable clamp port are inserted and are decided jaw and insert and adopt the vertical mode of splicing, and promptly edge is pieced together faying face and the clamping force direction is 90
oThis combination in the process of clamping work pieces, causes workpiece to float, and therefore in the actual use, is divided into pretension, clamps two steps.So-called pretension is exactly will work to clamp lightly, knocks with hammer etc. then and eliminates the unsteady of workpiece, confirm errorless after; And then clamp, obviously to the having relatively high expectations of operative employee, under the fine finishining situation; Be not suitable for the requirement of batch machining, usually cause waste product, and operating efficiency be low.
Summary of the invention
To the problems referred to above, the utility model provides a kind of jaw device of precision flatnosed pliers, realizes a clamping completion of workpiece; Prevented floating of workpiece in the clamping process effectively; Improved operating efficiency, also guaranteed the crudy of clamping workpiece, the batch machining that is fit to precision component is used.
Its technical scheme is such: a kind of jaw device of precision flatnosed pliers; It comprises movable clamp port and decides jaw; Saidly decide jaw and be fixed on the vice body; Movable clamp port and vice body are slidingly connected through the roller bearing screw mandrel, and movable clamp port is inserted, decided jaw and inserts and be embedded in said movable clamp port respectively, saidly decide to it is characterized in that on the jaw: said movable clamp port inserts, saidly decide jaw and insert respectively with said movable clamp port, saidly decide jaw and be to tilt to inlay and be connected; The lower end width that the upper end width that said movable clamp port is inserted is inserted less than said movable clamp port is saidly decided upper end width that jaw inserts and is decided the lower end width that jaw is inserted less than said.
It is further characterized in that: said movable clamp port inserts, saidly decide that jaw is inserted and said movable clamp port, saidly decide to be respectively arranged with the movable clamp port locating piece between the jaw, decide the jaw locating piece.
In the said structure of the utility model; Insert respectively with movable clamp port, decide jaw and be inclination and inlay and be connected because jaw is inserted, decide to movable clamp port, the lower end width that the upper end width that movable clamp port is inserted is inserted less than movable clamp port is decided upper end width that jaw inserts less than deciding the lower end width that jaw is inserted; In the process of clamping work pieces; A component of clamping force makes the jaw mold insert produce the trend that moves down, and the frictional force between jaw mold insert and the workpiece drives workpiece simultaneously also has a trend that moves down, and has solved the phenomenon that workpiece floats effectively; Realized a clamping completion of workpiece; Improved operating efficiency, also guaranteed the crudy of clamping workpiece, the batch machining that is fit to precision component is used.
Description of drawings
Fig. 1 is the jaw device structural representation of existing precision flatnosed pliers;
Fig. 2 is the jaw device structural representation of the utility model precision flatnosed pliers.
The specific embodiment
See Fig. 2; A kind of jaw device of precision flatnosed pliers; It comprises movable clamp port 1 and decides jaw 2, decides jaw 2 and is fixed on the vice body 6, and movable clamp port 1 is slidingly connected through roller bearing screw mandrel 5 with vice body 6; Movable clamp port inserts 3, decide jaw inserts and 4 is the angle of inclination and is embedded in movable clamp port 1 respectively, decides on the jaw 2; Movable clamp port inserts 3, decide jaw inserts 4 and movable clamp port, decide to be respectively arranged with movable clamp port locating piece 7 between the jaw, decide jaw locating piece 8, and movable clamp port is inserted 3 upper end width less than movable clamp port 3 the lower end width of inserting, and decides jaw and inserts 4 upper end width less than deciding jaw 4 the lower end width of inserting.
Movable clamp port is inserted and is decided the mode of splicing that jaw is inserted and adopted, and movable clamp port is inserted, decide jaw and inserts with movable clamp port, decides jaw assembly faying face and the clamping force direction is certain angle.This combination, in the process of clamping work pieces 9, a component of clamping force is inserted jaw and is produced the trend that moves down; Frictional force between jaw mold insert and the workpiece drives workpiece simultaneously also has a trend that moves down; Solve the phenomenon that workpiece floats effectively, realized No. 9 clampings completion of workpiece, improved operating efficiency; Guarantee the also crudy of clamping workpiece, the batch machining that is fit to precision component is used.
Claims (2)
1. the jaw device of a precision flatnosed pliers; It comprises movable clamp port and decides jaw; Saidly decide jaw and be fixed on the vice body; Movable clamp port and vice body are slidingly connected through the roller bearing screw mandrel, and said movable clamp port is inserted, decided jaw and inserts and be embedded in said movable clamp port respectively, saidly decide to it is characterized in that on the jaw: said movable clamp port inserts, saidly decide jaw and insert respectively with said movable clamp port, saidly decide jaw and be to tilt to inlay and be connected; The lower end width that the upper end width that said movable clamp port is inserted is inserted less than said movable clamp port is saidly decided upper end width that jaw inserts and is decided the lower end width that jaw is inserted less than said.
2. the jaw device of a kind of precision flatnosed pliers according to claim 1 is characterized in that: said movable clamp port inserts, saidly decide that jaw is inserted and said movable clamp port, saidly decide to be respectively arranged with the movable clamp port locating piece between the jaw, decide the jaw locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236585U CN202292479U (en) | 2011-11-01 | 2011-11-01 | Jaw device of precision flatnosed pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236585U CN202292479U (en) | 2011-11-01 | 2011-11-01 | Jaw device of precision flatnosed pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292479U true CN202292479U (en) | 2012-07-04 |
Family
ID=46361455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204236585U Expired - Fee Related CN202292479U (en) | 2011-11-01 | 2011-11-01 | Jaw device of precision flatnosed pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129238A (en) * | 2017-06-28 | 2019-01-04 | 宁波舜宇车载光学技术有限公司 | Clamp system |
-
2011
- 2011-11-01 CN CN2011204236585U patent/CN202292479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129238A (en) * | 2017-06-28 | 2019-01-04 | 宁波舜宇车载光学技术有限公司 | Clamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121101 |