CN203092199U - General flat tongs and bench vice for machine tool - Google Patents

General flat tongs and bench vice for machine tool Download PDF

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Publication number
CN203092199U
CN203092199U CN 201320082953 CN201320082953U CN203092199U CN 203092199 U CN203092199 U CN 203092199U CN 201320082953 CN201320082953 CN 201320082953 CN 201320082953 U CN201320082953 U CN 201320082953U CN 203092199 U CN203092199 U CN 203092199U
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CN
China
Prior art keywords
workpiece
bench vice
chuck
general flat
machine tool
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.)
Active
Application number
CN 201320082953
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Chinese (zh)
Inventor
刘海涛
徐芸
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.)
TAICANG WEGOMA MACHINERY EQUIPMENT CO Ltd
Original Assignee
TAICANG WEGOMA MACHINERY EQUIPMENT 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 TAICANG WEGOMA MACHINERY EQUIPMENT CO Ltd filed Critical TAICANG WEGOMA MACHINERY EQUIPMENT CO Ltd
Priority to CN 201320082953 priority Critical patent/CN203092199U/en
Application granted granted Critical
Publication of CN203092199U publication Critical patent/CN203092199U/en
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Abstract

The utility model discloses general flat tongs and bench vice for a machine tool. The general flat tongs and bench vice for the machine tool comprise a chuck, and sawteeth are arranged on the chuck on the side opposite a to-be-clamped workpiece. By means of the general flat tongs and the general bench vice for the machine tool, the torque generated when the workpiece is clamped by a fixture and is jacked upwards is eliminated by the chuck, the force of friction between the workpiece and the fixture is increased, therefore, machining of the workpiece can meet the requirements of the size and geometrical shape regulated by a drawing, and machining accuracy is improved greatly.

Description

The general flat-nose pliers of lathe, bench vice
Technical field
The utility model relates to a kind of jig, the lathe in particularly a kind of universal fixturing flat-nose pliers and bench vice.
Background technology
In machining, anchor clamps are to guarantee that workpiece to be machined obtains correct position on lathe, and work in-process prevents because the position that cutting force causes changes and a kind of important technological equipment of workpiece deformation.Use jig, help guaranteeing the machining accuracy of workpiece, the quality of stable prod; Help improving labor productivity and reduce cost; Help improving workman's working condition, guarantee safety in production; Help enlarger bed process scope, realize " a tractor serves several purposes ".
The existing jig of Shi Yonging, when clamping work pieces, move the maximum clamping force (do not produce the situation of mechanically deform under) of chuck to the generation of workpiece, the reaction force of this clamping force and chuck fastening material, the application point of two power is not point-blank, clamping force produces a torsion that makes progress to the workpiece that is clamped, this torsion can cause institute's clamping work pieces loosening easily, and workpiece is moved up and influences machining accuracy.
The utility model content
The utility model purpose: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of general flat-nose pliers of lathe, bench vice that can improve machining accuracy to be provided.
Technical scheme: in order to realize above purpose, the general flat-nose pliers of a kind of lathe described in the utility model, bench vice comprise: chuck; The side that described chuck is relative with workpiece to be clamped is provided with downward-sloping sawtooth; The utility model has increased the chuck of a downward-sloping sawtooth, and sawtooth flexible downward sawtooth in clamping process can balance out and easily cause the loosening torsion upwards of workpiece, and it is mobile that workpiece is not produced, and improved the machining accuracy of workpiece.
The front end of sawtooth described in the utility model is vertical plane, and vertical plane has effectively protected workpiece not damaged by anchor clamps.
Chuck described in the utility model adopts the polyurethane of shore hardness 75 degree, and this chuck is a flexible material, stressed buffering when making workpiece clamped, and it is impaired that workpiece is difficult for.
Beneficial effect: the general flat-nose pliers of a kind of lathe described in the utility model, bench vice compared with prior art have the following advantages:
The workpiece torque that jack-up produces that makes progress had increased the frictional force of anchor clamps between workpiece when 1, chuck had been eliminated clamp in the utility model, made the processing of workpiece can better reach size, the geometry of drawing regulation, had improved the precision of processing greatly;
2, the utility model has effectively reduced the processing cost of anchor clamps.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is user mode figure of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Embodiment
As the general flat-nose pliers of the described a kind of lathe of Fig. 1, Fig. 2, bench vice, comprise chuck 1, fixture 2, moving member 3; Described fixture 2 is fixed on the lathe 4, and described moving member 3 is fixed in the track on the lathe 4, and described chuck 1 is fixed on the moving member 3; Described chuck 1 and workpiece to be clamped 5 relative sides are provided with the sawtooth 11 described sawtooth 11 of projection; Described sawtooth 11 is downward-sloping oblique sawtooth for front end, and this oblique sawtooth is vertical plane foremost.

Claims (3)

1. the general flat-nose pliers of lathe, bench vice is characterized in that: comprising: chuck (1); The side that described chuck (1) is relative with workpiece to be clamped is provided with downward-sloping sawtooth (11).
2. the general flat-nose pliers of a kind of lathe according to claim 1, bench vice is characterized in that: described sawtooth (11) front end is vertical plane.
3. the general flat-nose pliers of a kind of lathe according to claim 1, bench vice is characterized in that: described chuck adopts the polyurethane of shore hardness 75 degree.
CN 201320082953 2013-02-22 2013-02-22 General flat tongs and bench vice for machine tool Active CN203092199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320082953 CN203092199U (en) 2013-02-22 2013-02-22 General flat tongs and bench vice for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320082953 CN203092199U (en) 2013-02-22 2013-02-22 General flat tongs and bench vice for machine tool

Publications (1)

Publication Number Publication Date
CN203092199U true CN203092199U (en) 2013-07-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320082953 Active CN203092199U (en) 2013-02-22 2013-02-22 General flat tongs and bench vice for machine tool

Country Status (1)

Country Link
CN (1) CN203092199U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143963A (en) * 2013-02-22 2013-06-12 太仓威格玛机械设备有限公司 Plain vice and bench vice universally used for machine tools
CN104191285A (en) * 2014-09-26 2014-12-10 安徽省捷甬达智能机器有限公司 Quick-moving flat tongs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143963A (en) * 2013-02-22 2013-06-12 太仓威格玛机械设备有限公司 Plain vice and bench vice universally used for machine tools
CN104191285A (en) * 2014-09-26 2014-12-10 安徽省捷甬达智能机器有限公司 Quick-moving flat tongs

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