CN204397658U - For the collet of fastening circular bar shape part - Google Patents
For the collet of fastening circular bar shape part Download PDFInfo
- Publication number
- CN204397658U CN204397658U CN201420798242.5U CN201420798242U CN204397658U CN 204397658 U CN204397658 U CN 204397658U CN 201420798242 U CN201420798242 U CN 201420798242U CN 204397658 U CN204397658 U CN 204397658U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- shape part
- collet
- bar shape
- slide bar
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of collet for fastening circular bar shape part, comprise the cylinder (1) of one end face closure, the inwall of described cylinder (1) is provided with two chutes (2), being provided with in described cylinder (1) can along cylinder (1) length direction motion slide bar (3), the side surface of described slide bar (3) is provided with two slide blocks (4), described two slide blocks (4) embed in two chutes (2) respectively, the side surface of described slide bar (3) is also provided with fixing hole (5), the surface of described cylinder (1) is provided with the fastening bolt (6) corresponding with fixing hole (5) position, described slide bar (3) is provided with multiple elastic clip (7) near one end of cylinder (1) opening, described slide bar (3) other end is connected by spring (8) with cylinder (1) closed section.The beneficial effects of the utility model are, structure is simple, and fastening effect is good.
Description
Technical field
The utility model relates to clamp structure and improves field, particularly a kind of collet for fastening circular bar shape part.
Background technology
In part process, the processing for circular bar shape part all needs itself to be fixedly clamped to circular bar shape part, thus ensures staff normally carrying out the processing work of circular bar shape part.But existing chuck fastening effect bad, in use often there will be the situation that dropout or part slide, bring very large trouble to the processing work of staff.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of collet for fastening circular bar shape part.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of collet for fastening circular bar shape part, comprise the cylinder 1 of one end face closure, the inwall of described cylinder 1 is provided with two chutes 2, be provided with in described cylinder 1 and can move slide bar 3 along cylinder 1 length direction, the side surface of described slide bar 3 is provided with two slide blocks 4, described two slide blocks 4 embed in two chutes 2 respectively, the side surface of described slide bar 3 is also provided with fixing hole 5, the surface of described cylinder 1 is provided with the fastening bolt 6 corresponding with fixing hole 5 position, described slide bar 3 is provided with multiple elastic clip 7 near one end of cylinder 1 opening, described slide bar 3 other end is connected by spring 8 with cylinder 1 closed section.
Described elastic clip 7 stretches out the opening of cylinder 1, and is not occurring to be bent outwardly centered by slide bar in elastically-deformable situation.
Described elastic clip 7 is provided with briquetting 9, and described briquetting 9 is pasted with cushion 10.
Described briquetting 9 is rectangular block shape structure.
The surface of described cushion 10 is provided with anti-skid design.
The number of described elastic clip 7 is for being no less than three.
The interior diameter of described cylinder 1 and the diameter of circular bar shape part to be clamped match, and ensure that circular bar shape part can insert in cylinder.
The collet for fastening circular bar shape part utilizing the technical solution of the utility model to make, structure is simple, reasonable in design, to the good stability of fastening parts, applied widely, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the collet for fastening circular bar shape part described in the utility model;
In figure, 1, cylinder; 2, chute; 3, slide bar; 4, slide block; 5, fixing hole; 6, fastening bolt; 7, elastic clip; 8, spring; 9, briquetting; 10, cushion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, as the structural representation that Fig. 1 is the collet for fastening circular bar shape part described in the utility model, as shown in the figure, a kind of collet for fastening circular bar shape part, comprise the cylinder 1 of one end face closure, the inwall of described cylinder 1 is provided with two chutes 2, be provided with in described cylinder 1 and can move slide bar 3 along cylinder 1 length direction, the side surface of described slide bar 3 is provided with two slide blocks 4, described two slide blocks 4 embed in two chutes 2 respectively, the side surface of described slide bar 3 is also provided with fixing hole 5, the surface of described cylinder 1 is provided with the fastening bolt 6 corresponding with fixing hole 5 position, described slide bar 3 is provided with multiple elastic clip 7 near one end of cylinder 1 opening, described slide bar 3 other end is connected by spring 8 with cylinder 1 closed section.Wherein, described elastic clip 7 stretches out the opening of cylinder 1, and is not occurring to be bent outwardly centered by slide bar in elastically-deformable situation; Described elastic clip 7 is provided with briquetting 9, and described briquetting 9 is pasted with cushion 10; Described briquetting 9 is rectangular block shape structure; The surface of described cushion 10 is provided with anti-skid design; The number of described elastic clip 7 is for being no less than three; The interior diameter of described cylinder 1 and the diameter of circular bar shape part to be clamped match, and ensure that circular bar shape part can insert in cylinder.
The feature of the technical program is provided with multiple elastic clip on one end of slide bar, when circular bar shape part inserts cylinder when heading on slide bar to flexible interior motion, elastic clip sector-meeting under the effect of cylinder barrel to center curvature, and then impel multiple elastic clip simultaneously to center clamp cylinders shape part, reach the object of holding cylindrical part.The sealing surface of cylinder is connected with slide bar one end by spring, and when part inserts cylinder, meeting extrusion spring, produces the elastic force outwards impelling slide bar to reset.Cylinder is provided with fastening bolt, and when part inserts cylinder when being pinned by elastic clip, fastening bolt is corresponding with the fixing hole position on slide bar, now turn fastening bolt makes the object reaching restraining spring reset slide bar in fastening bolt insertion fixing hole.
In the technical program, this chuck can be fixedly mounted on equipment by user, then to take cylindrical component, one end of cylindrical component is aimed at the opening of cylinder, then insert in cylinder, when cylindrical component inserts cylinder, slide bar extrusion spring also interiorly to move along chute to flexible, now elastic clip clamps cylindrical component to center curvature, the fastening bolt then on turn cylinder, makes it to insert in fixing hole to stop spring reset to be released by slide bar.When needs take off circular bar shape part, can directly make it to deviate from by fixing hole by turn fastening bolt, now slide bar automatic spring under the effect of spring reset elastic force, and circular bar shape part is released simultaneously, elastic clip opens simultaneously, and circular bar shape part comes off from chuck.
Preferably, can remove the cushion on elastic clip upper holder block surface, and the Surface Machining of briquetting is become sharp tooth structure, sharp tooth structure is better relative to the fastening effect of the anti-skid design on cushion to circular bar shape part.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (7)
1. the collet for fastening circular bar shape part, comprise the cylinder (1) of one end face closure, it is characterized in that, the inwall of described cylinder (1) is provided with two chutes (2), being provided with in described cylinder (1) can along cylinder (1) length direction motion slide bar (3), the side surface of described slide bar (3) is provided with two slide blocks (4), described two slide blocks (4) embed in two chutes (2) respectively, the side surface of described slide bar (3) is also provided with fixing hole (5), the surface of described cylinder (1) is provided with the fastening bolt (6) corresponding with fixing hole (5) position, described slide bar (3) is provided with multiple elastic clip (7) near one end of cylinder (1) opening, described slide bar (3) other end is connected by spring (8) with cylinder (1) closed section.
2. the collet for fastening circular bar shape part according to claim 1, is characterized in that, described elastic clip (7) stretches out the opening of cylinder (1), and is not occurring to be bent outwardly centered by slide bar in elastically-deformable situation.
3. the collet for fastening circular bar shape part according to claim 1, is characterized in that, described elastic clip (7) is provided with briquetting (9), described briquetting (9) is pasted with cushion (10).
4. the collet for fastening circular bar shape part according to claim 3, is characterized in that, described briquetting (9) is rectangular block shape structure.
5. the collet for fastening circular bar shape part according to claim 3, is characterized in that, the surface of described cushion (10) is provided with anti-skid design.
6. the collet for fastening circular bar shape part according to claim 1, is characterized in that, the number of described elastic clip (7) is for being no less than three.
7. the collet for fastening circular bar shape part according to claim 1, is characterized in that, the interior diameter of described cylinder (1) and the diameter of circular bar shape part to be clamped match, and ensure that circular bar shape part can insert in cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798242.5U CN204397658U (en) | 2014-12-17 | 2014-12-17 | For the collet of fastening circular bar shape part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798242.5U CN204397658U (en) | 2014-12-17 | 2014-12-17 | For the collet of fastening circular bar shape part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397658U true CN204397658U (en) | 2015-06-17 |
Family
ID=53421555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798242.5U Expired - Fee Related CN204397658U (en) | 2014-12-17 | 2014-12-17 | For the collet of fastening circular bar shape part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397658U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877440A (en) * | 2017-09-30 | 2018-04-06 | 合保电气（芜湖）有限公司 | Bolt-lock extractor |
| CN107962471A (en) * | 2017-12-15 | 2018-04-27 | 天津宇光光学有限公司 | A kind of multi-disc optical mirror slip processing positioner |
| CN109571815A (en) * | 2019-01-23 | 2019-04-05 | 江苏东方电缆材料有限公司 | A kind of material transporting system |
| CN110810387A (en) * | 2019-12-17 | 2020-02-21 | 台州市斯佩雷尔植保机械有限公司 | Back-carrying pesticide spraying equipment |
-
2014
- 2014-12-17 CN CN201420798242.5U patent/CN204397658U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877440A (en) * | 2017-09-30 | 2018-04-06 | 合保电气（芜湖）有限公司 | Bolt-lock extractor |
| CN107962471A (en) * | 2017-12-15 | 2018-04-27 | 天津宇光光学有限公司 | A kind of multi-disc optical mirror slip processing positioner |
| CN109571815A (en) * | 2019-01-23 | 2019-04-05 | 江苏东方电缆材料有限公司 | A kind of material transporting system |
| CN109571815B (en) * | 2019-01-23 | 2020-10-27 | 江苏东方电缆材料有限公司 | Material transfer system |
| CN110810387A (en) * | 2019-12-17 | 2020-02-21 | 台州市斯佩雷尔植保机械有限公司 | Back-carrying pesticide spraying equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161217 |