CN203817797U - Elliptical workpiece clamping tool - Google Patents

Elliptical workpiece clamping tool Download PDF

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Publication number
CN203817797U
CN203817797U CN201420195331.0U CN201420195331U CN203817797U CN 203817797 U CN203817797 U CN 203817797U CN 201420195331 U CN201420195331 U CN 201420195331U CN 203817797 U CN203817797 U CN 203817797U
Authority
CN
China
Prior art keywords
clamp claw
claw
clamping tool
floating
jamming claw
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
Application number
CN201420195331.0U
Other languages
Chinese (zh)
Inventor
刘发扬
牛景亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Is Star Bearing Co Ltd For A Long Time
Original Assignee
Shandong Is Star Bearing Co Ltd For A Long Time
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Is Star Bearing Co Ltd For A Long Time filed Critical Shandong Is Star Bearing Co Ltd For A Long Time
Priority to CN201420195331.0U priority Critical patent/CN203817797U/en
Application granted granted Critical
Publication of CN203817797U publication Critical patent/CN203817797U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an elliptical workpiece clamping tool and relates to the technical field of mechanical accessories. The elliptical workpiece clamping tool comprises a floating clamp claw (1), a left clamp claw (2), a right clamp claw (3), mandrels (4), a positioning seat (5) and hard alloy blocks (6), wherein the floating clamp claw (1), the left clamp claw (2) and the right clamp claw (3) are uniformly arranged on the outer wall of the positioning seat (5); the mandrels (4) are respectively arranged at the centers of the floating clamp claw (1), the left clamp claw (2) and the right clamp claw (3); the hard alloy blocks (6) are arranged at the two ends of the floating clamp claw (1), the two ends of the left clamp claw (2) and the two ends of the right clamp claw (3). The elliptical workpiece clamping tool has the advantages of simple structure, low cost, easiness in manufacture and strong universality, the problem of clamping deformation can be solved, the precision of a workpiece is improved, the service life of the clamping tool is also prolonged, and the working efficiency of the clamping tool is high.

Description

A kind of elliptical workpieces clamping tool
Technical field:
The utility model relates to mechanical fitting technical field, is specifically related to a kind of elliptical workpieces clamping tool.
Background technology:
At present, the collet of most of car grinding jig mostly is three lobes or six lobe fixed forms, once in use or course of work fixture not just or wearing and tearing, must adopt from car oneself or autogenous grinding way centering certainly, when serious, may need the fixture more renewing, so not only time-consuming but also effort, and waste is serious, inefficiency.Meanwhile, because the pressure of fixture when pressing from both sides workpiece is fixed number, if workpiece exists oval phenomenon, there will be workpiece deformation or positive phenomenon, cause processing defect ware etc., have a strong impact on workpiece quality.
Utility model content:
The purpose of this utility model is to provide a kind of elliptical workpieces clamping tool, and it is simple in structure, with low cost, manufactures simple and easyly, and highly versatile, can reduce the problem of clamping deformation, has improved the precision of workpiece, has also extended the life-span of fixture, and its operating efficiency is high.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises floating claw, left jamming claw, right jamming claw, axle, positioning seat and hard alloy blocks; The outer wall of positioning seat is evenly provided with floating claw, left jamming claw, right jamming claw, and the center of floating claw, left jamming claw, right jamming claw is equipped with axle, and two of floating claw, left jamming claw, right jamming claw is provided with hard alloy blocks.
Described hard alloy blocks effectively raises the wearability of fixture, has improved the service life of fixture.
The utility model operation principle: floating claw, left jamming claw, right jamming claw can be according to the ovality of workpiece or the uniform holding workpieces of form error, and clamping firmly.
The utlity model has following beneficial effect: it is simple in structure, with low cost, to manufacture simple and easyly, highly versatile, can reduce the problem of clamping deformation, has improved the precision of workpiece, has also extended the life-span of fixture, and its operating efficiency is high.
Accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
The specific embodiment:
Referring to Fig. 1, this specific embodiment by the following technical solutions: it comprises floating claw 1, left jamming claw 2, right jamming claw 3, axle 4, positioning seat 5 and hard alloy blocks 6; The outer wall of positioning seat 5 is evenly provided with floating claw 1, left jamming claw 2, right jamming claw 3, and the center of floating claw 1, left jamming claw 2, right jamming claw 3 is equipped with axle 4, and two of floating claw 1, left jamming claw 2, right jamming claw 3 is provided with hard alloy blocks 6.
Described hard alloy blocks 6 effectively raises the wearability of fixture, has improved the service life of fixture.
This specific embodiment operation principle: floating claw 1, left jamming claw 2, right jamming claw 3 can be according to the ovality of workpiece or the uniform holding workpieces of form error, and clamping firmly.
This specific embodiment has following beneficial effect: it is simple in structure, with low cost, manufactures simple and easyly, and highly versatile, can reduce the problem of clamping deformation, has improved the precision of workpiece, has also extended the life-span of fixture, and its operating efficiency is high.

Claims (1)

1. an elliptical workpieces clamping tool, is characterized in that it comprises floating claw (1), left jamming claw (2), right jamming claw (3), axle (4), positioning seat (5) and hard alloy blocks (6); The outer wall of positioning seat (5) is evenly provided with floating claw (1), left jamming claw (2), right jamming claw (3), the center of floating claw (1), left jamming claw (2), right jamming claw (3) is equipped with axle (4), and two of floating claw (1), left jamming claw (2), right jamming claw (3) is provided with hard alloy blocks (6).
CN201420195331.0U 2014-04-22 2014-04-22 Elliptical workpiece clamping tool Expired - Fee Related CN203817797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420195331.0U CN203817797U (en) 2014-04-22 2014-04-22 Elliptical workpiece clamping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420195331.0U CN203817797U (en) 2014-04-22 2014-04-22 Elliptical workpiece clamping tool

Publications (1)

Publication Number Publication Date
CN203817797U true CN203817797U (en) 2014-09-10

Family

ID=51473340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420195331.0U Expired - Fee Related CN203817797U (en) 2014-04-22 2014-04-22 Elliptical workpiece clamping tool

Country Status (1)

Country Link
CN (1) CN203817797U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378768A (en) * 2017-08-26 2017-11-24 广东利迅达机器人系统股份有限公司 A kind of sanding and polishing fixture of elliptical workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378768A (en) * 2017-08-26 2017-11-24 广东利迅达机器人系统股份有限公司 A kind of sanding and polishing fixture of elliptical workpieces

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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: 20140910

Termination date: 20170422