CN204603349U - Centrifugal clamp - Google Patents
Centrifugal clamp Download PDFInfo
- Publication number
- CN204603349U CN204603349U CN201420817299.5U CN201420817299U CN204603349U CN 204603349 U CN204603349 U CN 204603349U CN 201420817299 U CN201420817299 U CN 201420817299U CN 204603349 U CN204603349 U CN 204603349U
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamp body
- centrifugal
- claw
- cavity
- 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 On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of centrifugal clamp, comprise the clamp body that is provided with cavity and be arranged on claw clamp body being no less than 2, described claw is hinged on clamp body and its one end is stretched in cavity, the other end extends to clamp body end, described clamp body end is provided with positioning disk, described positioning disk is provided with the backing pin for workpiece, the utility model centrifugal clamp produces centrifugal force by rotating with machine tool chief axis, claw swings and Automatic-clamping workpiece around pivot pin, structure is simple, easy to operate, reliable clamping, dismounting workpiece is time saving and energy saving, operator's labour intensity is low, production efficiency is high.
Description
Technical field
The utility model belong to comprise use centrifugal force technical field, specifically relate to a kind of centrifugal clamp.
Background technology
It is less demanding to the surface quality of its both ends of the surface and positional precision etc. when lathe carries out processing cover board hole or part axial workpiece, adopt end-driver center clamping the pusher dog impression that inevitably will stay on of a workpiece end face, allow in the ordinary course of things, adopt scroll chuck accommodate part exist dismounting part cost time, effort, operator's labour intensity is high, and production efficiency is low, and the correction accuracy of end face and endoporus is poor, time is long, and clamping efficiency is low.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of centrifugal clamp, this centrifugal clamp produces centrifugal force by rotating with machine tool chief axis, claw swings and Automatic-clamping workpiece around pivot pin, and structure is simple, easy to operate, reliable clamping, dismounting workpiece is time saving and energy saving, and operator's labour intensity is low, and production efficiency is high.
In order to achieve the above object, a kind of centrifugal clamp of the utility model, comprise the clamp body that is provided with cavity and be arranged on claw clamp body being no less than 2, described claw is hinged on clamp body and its one end is stretched in cavity, the other end extends to clamp body end, described clamp body end is provided with positioning disk, described positioning disk is provided with the backing pin for workpiece.
Further, the end, one end that described claw stretches in cavity is set to ball structure.
Further, described ball vibrational power flow is hollow.
Further, liquid is provided with in described hollow ball structure.
Further, water or grease is provided with in described hollow ball structure.
Further, described workpiece setting is loudspeaker upper cover plate, described positioning disk is provided with the cannelure for holding upper cover plate projection.
Further, the Morse taper shank be connected with lathe spindle taper hole is provided with in described clamp body cavity.
The beneficial effects of the utility model are:
The utility model centrifugal clamp produces centrifugal force by rotating with machine tool chief axis, and claw swings and Automatic-clamping workpiece around pivot pin, and structure is simple, easy to operate, reliable clamping, and dismounting workpiece is time saving and energy saving, and operator's labour intensity is low, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model centrifugal clamp.
Reference numeral: 1-claw; 2-positioning disk; 3-backing pin; 4-pivot pin; 5-clamp body; 6-Morse taper shank.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 the structural representation of the utility model centrifugal clamp; A kind of centrifugal clamp of the utility model, comprise the clamp body 5 that is provided with cavity and be arranged on the claw 1 clamp body 5 being no less than 2, described claw 1 is hinged on clamp body 5 and its one end is stretched in cavity, the other end extends to clamp body 5 end, described clamp body 5 end is provided with positioning disk 2, described positioning disk 2 is provided with the backing pin 3 for workpiece.
The present embodiment is positioned by positioning disk 2 end face and backing pin 3 pairs of workpiece, claw 1 pair of workpiece carries out pretension, after driving, claw 1 rotates with machine tool chief axis and produces centrifugal force, and claw 1 swings and Automatic-clamping workpiece around pivot pin 4, this structure is simple, easy to operate, reliable clamping, dismounting workpiece is time saving and energy saving, operator's labour intensity is low, and production efficiency is high
Further, the end, one end that preferred described claw 1 stretches in cavity is set to ball structure, and this structure is conducive to claw 1 and rotates generation centrifugal force with machine tool chief axis.
Further, preferred described ball vibrational power flow is hollow, liquid is provided with in preferred described hollow ball structure, water or grease is provided with in preferred described hollow ball structure, the present embodiment by arranging water or grease in the spheroid of hollow, be conducive to the balance ensureing claw 1, ensure reliable clamping, improve machining accuracy.
Further, preferred described workpiece setting is loudspeaker upper cover plate, described positioning disk is provided with the cannelure for holding upper cover plate projection, this structure is convenient to loudspeaker upper cover plate with the location of the cylindrical of end face and four small boss composition on the end face of positioning disk 2, cannelure and backing pin 3.
Further, be provided with the Morse taper shank 6 be connected with lathe spindle taper hole in preferred described clamp body 5 cavity, this structure, for centrifugal clamp is arranged on lathe, is convenient to dismounting.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (7)
1. a centrifugal clamp, it is characterized in that: comprise the clamp body that is provided with cavity and be arranged on claw clamp body being no less than 2, described claw is hinged on clamp body and its one end is stretched in cavity, the other end extends to clamp body end, described clamp body end is provided with positioning disk, described positioning disk is provided with the backing pin for workpiece.
2. centrifugal clamp as claimed in claim 1, is characterized in that: the end, one end that described claw stretches in cavity is set to ball structure.
3. centrifugal clamp as claimed in claim 2, is characterized in that: described ball vibrational power flow is hollow.
4. centrifugal clamp as claimed in claim 3, is characterized in that: be provided with liquid in described hollow ball structure.
5. centrifugal clamp as claimed in claim 4, is characterized in that: be provided with water or grease in described hollow ball structure.
6. centrifugal clamp as claimed in claim 1, is characterized in that: described workpiece setting is loudspeaker upper cover plate, described positioning disk being provided with the cannelure for holding upper cover plate projection.
7. centrifugal clamp as claimed in claim 1, is characterized in that: be provided with the Morse taper shank be connected with lathe spindle taper hole in described clamp body cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817299.5U CN204603349U (en) | 2014-12-22 | 2014-12-22 | Centrifugal clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817299.5U CN204603349U (en) | 2014-12-22 | 2014-12-22 | Centrifugal clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603349U true CN204603349U (en) | 2015-09-02 |
Family
ID=53955936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817299.5U Expired - Fee Related CN204603349U (en) | 2014-12-22 | 2014-12-22 | Centrifugal clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101037A (en) * | 2015-08-14 | 2015-11-25 | 成都佳美嘉科技有限公司 | Speaker cover plate clamp |
-
2014
- 2014-12-22 CN CN201420817299.5U patent/CN204603349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101037A (en) * | 2015-08-14 | 2015-11-25 | 成都佳美嘉科技有限公司 | Speaker cover plate clamp |
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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: 20150902 Termination date: 20161222 |