CN204381878U - A kind of anti-skidding fixture - Google Patents
A kind of anti-skidding fixture Download PDFInfo
- Publication number
- CN204381878U CN204381878U CN201420868691.2U CN201420868691U CN204381878U CN 204381878 U CN204381878 U CN 204381878U CN 201420868691 U CN201420868691 U CN 201420868691U CN 204381878 U CN204381878 U CN 204381878U
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- China
- Prior art keywords
- movable clip
- loop bar
- clip block
- nut
- jaws
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- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of anti-skidding fixture, comprise grip slipper, movable clip block, loop bar, synchronous box, described grip slipper there is jaws, through hole is arranged at fixture block top, movable clip block is had in jaws, inverted V-shaped groove is had bottom movable clip block, elasticity layer on groove surface, movable clip block top is fixed with some screw rods, screw rod is through through hole, the screw rod other end is screwed with nut, trepanning is had bottom described loop bar, nut is in trepanning, loop bar top is connected with master gear, described master gear is in synchronous box, be connected between two master gears and have idler gear, idler gear is in synchronous box.The utility model, by being arranged on bottom movable clip block by inverted V-shaped groove, making workpiece just can be clamped under less pressure, not easily makes workpiece deformation, prevent workpiece from skidding off simultaneously.
Description
[technical field]
The utility model relates to the technical field of the technical field of machining, particularly fixture.
[background technology]
In auto parts machinery is produced, can process some columnar workpieces.Before processing will by Workpiece clamping to be added.Existing fixture generally adopts some nuts to prop up the mode of workpiece upper end, because columnar workpiece is column, need to apply larger pressure could clamp, easily make workpiece deformation, and easily on workpiece, leave the markings such as groove, deeply easily make workpiece cannot complete follow-up processing if the marking is crossed, cause the wasting of resources.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of anti-skidding fixture, workpiece can be made effectively to be clamped, not easily skid off, not easily cause the distortion of workpiece, not easily leave the obvious marking at surface of the work.
For achieving the above object, the utility model proposes a kind of anti-skidding fixture, comprise grip slipper, movable clip block, loop bar, synchronous box, described grip slipper there is jaws, through hole is arranged at fixture block top, movable clip block is had in jaws, inverted V-shaped groove is had bottom movable clip block, elasticity layer on groove surface, movable clip block top is fixed with some screw rods, screw rod is through through hole, the screw rod other end is screwed with nut, trepanning is had bottom described loop bar, nut is in trepanning, loop bar top is connected with master gear, described master gear is in synchronous box, be connected between two master gears and have idler gear, idler gear is in synchronous box.
As preferably, described jaws is rectangle, and the open side of jaws is in the side of grip slipper, and movable clip block is close to the inner side of jaws.
As preferably, described synchronous box is cuboid box-like, the master gear in synchronous box and idler gear on the same line, master gear and idler gear measure-alike.
As preferably, described nut is hex nut, and trepanning cross section is the hexagon the same with nut, and loop bar the latter half cross section is hexagon, and loop bar the first half cross section is rounded.
The beneficial effects of the utility model: the utility model, by being arranged on bottom movable clip block by inverted V-shaped groove, making workpiece just can be clamped under less pressure, not easily makes workpiece deformation, prevent workpiece from skidding off simultaneously; Elastic layer energy available protecting workpiece is set in groove surfaces, reduces the infringement to surface of the work, not easily leave the obvious marking; Synchronous box can make nut rotate simultaneously, and make movable clip block decline degree everywhere the same, ensure that clamping effect, workpiece not easily local deformation occurs; Loop bar the latter half cross section is that hexagon facilitates operator and turns loop bar, improves production efficiency.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of anti-skidding fixture of the utility model;
Fig. 2 is the synchronous box top view of a kind of anti-skidding of the utility model fixture.
In figure: 1-grip slipper, 2-movable clip block, 3-loop bar, the synchronous box of 4-, 10-jaws, 11-through hole, 20-screw rod, 21-nut, 25-groove, 26-elastic layer, 31-trepanning, 40-master gear, 41-idler gear.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, a kind of anti-skidding fixture of the utility model, comprise grip slipper 1, movable clip block 2, loop bar 3, synchronous box 4, described grip slipper 1 there is jaws 10, through hole 11 is arranged at fixture block top, movable clip block 2 is had in jaws 10, inverted V-shaped groove 25 is had bottom movable clip block 2, the upper elasticity layer 26 of groove 25, movable clip block 2 top is fixed with 2 screw rods 20, screw rod 20 is through through hole 11, screw rod 20 other end is screwed with nut 21, trepanning 31 is had bottom described loop bar 3, nut 21 is in trepanning 31, loop bar 3 top is connected with master gear 40, described master gear 40 is in synchronous box 4, idler gear 41 is had between two master gears 40, idler gear 41 is in synchronous box 4, described jaws 10 is rectangle, the open side of jaws 10 is in the side of grip slipper 1, movable clip block 2 is close to the inner side of jaws 10, described synchronous box 4 is in cuboid box-like, master gear 40 in synchronous box 4 and idler gear 41 are on the same line, master gear 40 and idler gear 41 measure-alike, described nut 21 is hex nut 21, trepanning 31 cross section is the hexagon the same with nut 21, loop bar 3 the latter half cross section is hexagon, loop bar 3 the first half cross section is rounded.
Utility model works process:
A kind of anti-skidding fixture of the utility model in the course of the work, be enclosed within by loop bar 3 on nut 21, workpiece is placed in jaws 10, rotates a wherein loop bar 3, master gear 40 on this loop bar 3 drives idler gear 41, idler gear 41 drives another master gear 40, and another master gear 40 drives another root loop bar 3 to rotate, because nut 21 is in the trepanning 31 of loop bar 3, two nut 21 synchronous axial system, two screw rods 20 declines simultaneously, until by Workpiece clamping, is then taken away together with loop bar 3 by synchronous box 4.Owing to having inverted V-shaped groove 25 bottom movable clip block 2, workpiece just can be clamped under less pressure, not easily make workpiece deformation, prevent workpiece from skidding off simultaneously; Elastic layer 26 energy available protecting workpiece on groove 25 surface, reduces the infringement to surface of the work, not easily leaves the obvious marking; Synchronous box 4 can make nut 21 rotate simultaneously, and make movable clip block 2 decline degree everywhere the same, ensure that clamping effect, workpiece not easily local deformation occurs; Loop bar 3 the latter half cross section is that hexagon facilitates operator and turns loop bar 3, improves production efficiency.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (4)
1. an anti-skidding fixture, it is characterized in that: comprise grip slipper (1), movable clip block (2), loop bar (3), synchronous box (4), described grip slipper (1) there is jaws (10), through hole (11) is arranged at fixture block top, movable clip block (2) is had in jaws (10), inverted V-shaped groove (25) is arranged at movable clip block (2) bottom, elasticity layer (26) on groove (25) face, movable clip block (2) top is fixed with some screw rods (20), screw rod (20) is through through hole (11), screw rod (20) other end is screwed with nut (21), trepanning (31) is arranged at described loop bar (3) bottom, nut (21) is in trepanning (31), loop bar (3) top is connected with master gear (40), described master gear (40) is in synchronous box (4), be connected between two master gears (40) and have idler gear (41), idler gear (41) is in synchronous box (4).
2. a kind of anti-skidding fixture as claimed in claim 1, it is characterized in that: described jaws (10) is rectangle, the open side of jaws (10) is in the side of grip slipper (1), and movable clip block (2) is close to the inner side of jaws (10).
3. a kind of anti-skidding fixture as claimed in claim 1, it is characterized in that: described synchronous box (4) is in cuboid box-like, master gear (40) in synchronous box (4) and idler gear (41) on the same line, master gear (40) and idler gear (41) measure-alike.
4. a kind of anti-skidding fixture as claimed in claim 1, it is characterized in that: described nut (21) is hex nut (21), trepanning (31) cross section is the hexagon the same with nut (21), loop bar (3) the latter half cross section is hexagon, and loop bar (3) the first half cross section is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868691.2U CN204381878U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-skidding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868691.2U CN204381878U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-skidding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381878U true CN204381878U (en) | 2015-06-10 |
Family
ID=53354633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868691.2U Active CN204381878U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-skidding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889909A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Fixing mechanism for assembling board part of automobile |
| CN105252312A (en) * | 2015-11-17 | 2016-01-20 | 苏州源硕精密模具有限公司 | Clamping mechanism for milling machine |
| CN105252311A (en) * | 2015-11-17 | 2016-01-20 | 苏州源硕精密模具有限公司 | Clamp for cylindrical workpieces |
| CN105252306A (en) * | 2015-11-03 | 2016-01-20 | 张家港市紫东机械科技有限公司 | Spherical workpiece clamping mechanism |
-
2014
- 2014-12-31 CN CN201420868691.2U patent/CN204381878U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889909A (en) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | Fixing mechanism for assembling board part of automobile |
| CN105252306A (en) * | 2015-11-03 | 2016-01-20 | 张家港市紫东机械科技有限公司 | Spherical workpiece clamping mechanism |
| CN105252312A (en) * | 2015-11-17 | 2016-01-20 | 苏州源硕精密模具有限公司 | Clamping mechanism for milling machine |
| CN105252311A (en) * | 2015-11-17 | 2016-01-20 | 苏州源硕精密模具有限公司 | Clamp for cylindrical workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |