CN103753291A - Clamp for cylindrical workpieces - Google Patents

Clamp for cylindrical workpieces Download PDF

Info

Publication number
CN103753291A
CN103753291A CN201310599524.2A CN201310599524A CN103753291A CN 103753291 A CN103753291 A CN 103753291A CN 201310599524 A CN201310599524 A CN 201310599524A CN 103753291 A CN103753291 A CN 103753291A
Authority
CN
China
Prior art keywords
pedestal
clamping
clamp
grain
clamping tables
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.)
Pending
Application number
CN201310599524.2A
Other languages
Chinese (zh)
Inventor
江伟
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.)
Chongqng Jianwei Machinery Co Ltd
Original Assignee
Chongqng Jianwei Machinery Co Ltd
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 Chongqng Jianwei Machinery Co Ltd filed Critical Chongqng Jianwei Machinery Co Ltd
Priority to CN201310599524.2A priority Critical patent/CN103753291A/en
Publication of CN103753291A publication Critical patent/CN103753291A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

The invention discloses a clamp for cylindrical workpieces, which solves the problem that an existing clamp only can clamp workpieces with fixed sizes so as to cause limited use. The clamp comprises a substrate and a pressing plate hinged to the substrate at the end, and is characterized in that two clamping tables are arranged on the substrate side by side; the two clamping tables can slide on the substrate relatively and self-lock; a V-shaped clamping groove is formed by the two clamping tables; a locating pin is arranged between the two clamping tables. The clamp can be used for clamping workpieces with various sizes, and is wide in application range.

Description

Fixture for cylindrical work
Technical field
The present invention relates to Machining Technology, be specifically related to a kind of fixture for cylindrical work.
Background technology
fixture is widely used in the processing and manufacturing of workpiece.At present, the fixture of cylindrical work or shaft-like workpiece, generally can only clamping position fixed diameter and the workpiece of length, and each part need be equipped with a particular jig, so just cause the utilization rate of each fixture low, used limited problem, also increased the processing cost of workpiece simultaneously.
Summary of the invention
The invention provides a kind of fixture for cylindrical work, to solve existing fixture, can only grip dimension workpiece, and the limited problem of the use causing.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
Fixture for cylindrical work, comprise that pedestal and end are hinged on the pressing plate on pedestal, it is characterized in that, on described pedestal, be provided with side by side two grain-clamping tables, two grain-clamping tables can relative sliding self-locking on pedestal, two grain-clamping tables form V-arrangement holding tank, between two grain-clamping tables, are provided with alignment pin.
Beneficial effect of the present invention: because this fixture two grain-clamping tables can relative sliding self-locking on pedestal, therefore, in the time need to clamping the larger cylindrical work of diameter, can increase distance between two grain-clamping tables, and then increase the clamping that grasping part is realized larger diameter cylindrical work.This fixture has the cylindrical work of different-diameter by regulating the relative position of two grain-clamping tables can realize clamping, thereby makes this fixture can be applicable to the clamping of various workpieces, has more practicality.
Further, also comprise the float support part being arranged on pedestal, described float support part and V-arrangement holding tank are on same center line, and float support part can slide and fix along V-arrangement holding tank length direction.Because float support part is slidably on pedestal, therefore, when the longer workpiece of clamping length, the position of capable of regulating float support part, also strong supporting role of the end that makes workpiece, avoids that workpiece is long and without support, work in-process causes damage to workpiece body.
Accompanying drawing explanation
Fig. 1 is that the present invention is for the structural representation of the fixture embodiment of cylindrical work.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
The fixture for cylindrical work as shown in Figure 1, comprise pedestal 1, end is hinged on the pressing plate 2 on pedestal, be arranged side by side grain-clamping table 3 and alignment pin 4 on pedestal, on pedestal 1, be provided with two chutes, two grain-clamping tables are separately positioned in two chutes, two grain-clamping tables can be on pedestal along chute relative sliding and be bolted, two grain-clamping tables form V-arrangement holding tank, alignment pin 4 is arranged on pedestal between two grain-clamping tables, on pedestal, be also provided with float support part, described float support part and V-arrangement holding tank are on same center line, float support part can slide and tighten fixing by the handwheel being arranged on pedestal along V-arrangement holding tank length direction.

Claims (2)

1. for the fixture of cylindrical work, comprise that pedestal and end are hinged on the pressing plate on pedestal, it is characterized in that, on described pedestal, be provided with side by side two grain-clamping tables, two grain-clamping tables can relative sliding self-locking on pedestal, two grain-clamping tables form V-arrangement holding tank, between two grain-clamping tables, are provided with alignment pin.
2. the fixture for cylindrical work according to claim 1, it is characterized in that, also comprise the float support part being arranged on pedestal, described float support part and V-arrangement holding tank are on same center line, and float support part can slide and fix along V-arrangement holding tank length direction.
CN201310599524.2A 2013-11-25 2013-11-25 Clamp for cylindrical workpieces Pending CN103753291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310599524.2A CN103753291A (en) 2013-11-25 2013-11-25 Clamp for cylindrical workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310599524.2A CN103753291A (en) 2013-11-25 2013-11-25 Clamp for cylindrical workpieces

Publications (1)

Publication Number Publication Date
CN103753291A true CN103753291A (en) 2014-04-30

Family

ID=50520692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310599524.2A Pending CN103753291A (en) 2013-11-25 2013-11-25 Clamp for cylindrical workpieces

Country Status (1)

Country Link
CN (1) CN103753291A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325306A (en) * 2014-10-21 2015-02-04 北京北机机电工业有限责任公司 Working platform for fixing rotary body
CN104476258A (en) * 2014-12-11 2015-04-01 重庆大江工业有限责任公司 Fixture and method for processing half-shaft casing holes at both ends of rear axle housing in vehicle
CN105033884A (en) * 2015-06-03 2015-11-11 苏州赛腾精密电子股份有限公司 Locating mechanism for strip-shaped product
CN105312932A (en) * 2015-12-05 2016-02-10 重庆腾通工业设计有限公司 Clamp for drilling holes in round shafts
CN105345530A (en) * 2015-11-27 2016-02-24 重庆明高机械制造有限公司 Barrel processing tool
CN106392942A (en) * 2016-11-30 2017-02-15 无锡市创恒机械有限公司 Circular shaft workpiece locking device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325306A (en) * 2014-10-21 2015-02-04 北京北机机电工业有限责任公司 Working platform for fixing rotary body
CN104476258A (en) * 2014-12-11 2015-04-01 重庆大江工业有限责任公司 Fixture and method for processing half-shaft casing holes at both ends of rear axle housing in vehicle
CN105033884A (en) * 2015-06-03 2015-11-11 苏州赛腾精密电子股份有限公司 Locating mechanism for strip-shaped product
CN105345530A (en) * 2015-11-27 2016-02-24 重庆明高机械制造有限公司 Barrel processing tool
CN105312932A (en) * 2015-12-05 2016-02-10 重庆腾通工业设计有限公司 Clamp for drilling holes in round shafts
CN105312932B (en) * 2015-12-05 2017-10-31 重庆腾通工业设计有限公司 A kind of circular shaft drilling jig
CN106392942A (en) * 2016-11-30 2017-02-15 无锡市创恒机械有限公司 Circular shaft workpiece locking device

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140430