CN203650287U

CN203650287U - Bench vice

Info

Publication number: CN203650287U
Application number: CN201320857737.6U
Authority: CN
Inventors: 颜欢
Original assignee: Suzhou Huanyan Electrical Co Ltd
Current assignee: Suzhou Huanyan Electrical Co Ltd
Priority date: 2013-12-24
Filing date: 2013-12-24
Publication date: 2014-06-18
Anticipated expiration: 2023-12-24

Abstract

The utility model discloses a bench vice. The bench vice comprises a frame, a main clamp, a main screw and a rotary handle, wherein one end of the main screw is connected to the inner side of the frame, and the other end of the main screw sequentially penetrates the main clamp and the side of the frame at the opposite side so as to be connected with the rotary handle; auxiliary clamps are arranged at the both sides of the clamping force direction of the main clamp respectively; auxiliary screws are led out from the auxiliary clamps and penetrate through the side of the frame at the opposite side; torsion nuts are arranged on the auxiliary screws outside the frame. Compared with the prior art, the bench vice disclosed by the utility model has a multidirectional location clamping function, and is capable of effectively fixing an irregular workpiece, thus improving stability.

Description

A kind of bench vice

Technical field

The utility model relates to a kind of fixture, particularly a kind of bench vice.

Background technology

General bench vice is simple double-sided clamp, for the clamping of irregular workpiece, just seems very impracticable, and the contact area of clamping is little, and clamping force is little, causes clamping insecure, even cannot clamping.

Utility model content

The utility model technical issues that need to address are for above-mentioned the deficiencies in the prior art, and provide one to make more firmly bench vice of clamping.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of bench vice, comprise framework, main clamp, driving screw and rotating handles, driving screw one end is connected to framework inner side, and the other end runs through successively main clamp and is connected rotating handles with side to body side frame, respectively be provided with a sub-folder tool in the both sides of described main clamp clamping force direction, on sub-folder tool, amplify out sub-screw and pass the side to body side frame, sub-folder tool and framework are slidably connected, and on the sub-screw outside framework, are provided with torque nut; By two sub-folder tools that add, can further carry out secondary clamping to clamping workpiece, for irregular workpiece, can take multi-faceted clamping, to guarantee stability, slip by sub-folder tool in frame sides, sub-folder tool can move forward and backward, and torque nut rotates fastening sub-screw and further increases the clamping force of sub-folder tool.

As further preferred version, described driving screw is positioned at main clamp by lower position, and sub-screw is positioned at sub-folder tool by lower position; Main clamp just can have larger area to contact with workpiece with sub-folder tool like this, can the larger workpiece of clamping volume.

As further preferred version, described main clamp is identical with sub-folder tool height.

Compared with prior art, a kind of bench vice of the present utility model, by the further multi-faceted clamping of two sub-folder tools, can improve the stability of whole bench vice clamping.

Accompanying drawing explanation

Fig. 1 is structure top view of the present utility model;

Wherein, 1-framework, 2-main clamp, 3-driving screw, 4-rotating handles, 5-sub-folder tool, 6-sub-screw, 7-torque nut.

The specific embodiment

Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.

As shown in the figure, a kind of bench vice, comprise framework 1, main clamp 2, driving screw 3 and rotating handles 4, driving screw 3 one end are connected to framework 1 inner side, the other end runs through successively main clamp 2 and is connected rotating handles 4 with side to body side frame 1, is respectively provided with a sub-folder tool 5 in the both sides of described main clamp 2 clamping force directions, amplifies out sub-screw 6 and through the side to body side frame 1 on sub-folder tool 5, sub-folder tool 5 is slidably connected with framework 1, on the sub-screw 6 outside framework 1, is provided with torque nut 7.

Described driving screw 3 is positioned at main clamp 2 by lower position, and sub-screw 6 is positioned at sub-folder tool 5 by lower position.

Described main clamp 2 and sub-folder tool 5 are highly identical.

In the time of the irregular workpiece of clamping, first rotate rotating handles 4, drive main clamp 2 clamping work pieces, then clamping work pieces further, the sub-folder tool 5 of mobile main clamp 2 both sides, adjusts its position, last rotary torsion nut 7, shrinks sub-screw 6, thereby from another two some clamping work pieces.

Claims

1. a bench vice, comprise framework (1), main clamp (2), driving screw (3) and rotating handles (4), driving screw (3) one end is connected to framework (1) inner side, the other end runs through successively main clamp (2) with side to body side frame (1) and is connected rotating handles (4), it is characterized in that: the both sides in described main clamp (2) clamping force direction are respectively provided with a sub-folder tool (5), on sub-folder tool (5), amplify out sub-screw (6) and pass the side to body side frame (1), sub-folder tool (5) is slidably connected with framework (1), on sub-screw (6) outside framework (1), be provided with torque nut (7).

2. a kind of bench vice according to claim 1, is characterized in that: described driving screw (3) is positioned at main clamp (2) by lower position, and sub-screw (6) is positioned at sub-folder tool (5) by lower position.

3. a kind of bench vice according to claim 1, is characterized in that: described main clamp (2) is highly identical with sub-folder tool (5).