A self-adaptive adjustable vise

An self-adaptive and adjustable technology, applied in vices, manufacturing tools, etc., can solve problems such as the inability to adjust the coaxiality of the screw and the guide nut, the wear of the screw and the guide nut, and shorten the service life of the vise. High self-adaptive adjustment ability, slow down vibration and prolong service life

Active Publication Date: 2018-05-18
SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-adaptive adjustable vise to solve the problem that the coaxiality between the lead screw and the lead nut of the existing vise cannot be adjusted, and the wear of the lead screw and the lead nut is likely to be caused during the operation. Thereby shortening the technical problem of the service life of vise

Method used

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  • A self-adaptive adjustable vise
  • A self-adaptive adjustable vise
  • A self-adaptive adjustable vise

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-3 , a self-adaptive adjustable vise, comprising a fixed pliers body 2, a movable pliers body 1, a guide sleeve 6, a lead screw 4, a handle 3 and an adaptive adjustment device, wherein,

[0033] The guide sleeve 6 is passed through the cavity 21 of the fixed pliers body 2 and connected with the fixed pliers body 2;

[0034] The lead screw 4 is respectively connected with the movable pliers body 1 and the handle 3, and the lead screw 4 is penetrated in the guide sleeve 6 and screwed with the guide sleeve 6;

[0035] The adaptive adjustment device is used to adjust the coaxiality between the screw 4 and the guide sleeve 6, and the adaptive adjustment device flexibly adjusts the coaxiality between the screw 4 and the guide sleeve 6. Concentricity. In the present invention, the coaxiality between the lead screw and the guide sleeve can be automatically adjusted through the self-adaptive adjustment device, which reduces the deviation in the operation process c...

Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that the self-adaptive adjustment device includes an elastic component and an adjustment screw, the adjustment screw is embedded in the through hole of the side wall of the cavity, and one end of the elastic component The front end of the adjustment screw is abutted or screwed, and the other end is abutted with the outer surface of the guide sleeve. The elastic part is a spring or a shrapnel. Other structures and principles of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

[0047] In this embodiment, an elastic member and an adjusting screw are provided to adjust the coaxiality between the screw and the guide sleeve, so that the coaxiality between the screw and the guide sleeve is high, and the structure Simple and easy to use. Compared with Embodiment 1, since only one through hole needs to be provided on the side wall of the cavity, the strength of the fixed pliers bod...

Embodiment 3

[0049] The difference between this embodiment and Embodiment 1 is that the self-adaptive adjustment device includes two elastic parts and two adjustment screws, the outer section of the guide sleeve is square, and the adjustment screws are embedded in the cavity In the through hole of the side wall, one end of the elastic member abuts or is screwed to the front end of the adjustment screw, and the other end abuts against the outside of the guide sleeve, and the two elastic members are respectively connected to the guide sleeve Two adjacent side surfaces on the outside are in contact, and the centerlines of the two adjusting screws are on the same plane. The elastic component is a spring or a shrapnel. The elastic part is a spring or a shrapnel. Other structures and principles of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

[0050] In this embodiment, the coaxiality between the lead screw and the guide sleeve is adjusted by setting tw...

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PUM

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Abstract

Disclosed is a self-adaptive adjustable bench clamp, comprising a fixed clamp body (2), a movable clamp body (1), a guide sleeve (6), a lead screw (4), a handle (3) and a self-adaptive adjusting device, wherein the guide sleeve (6) passes through a cavity (21) of the fixed clamp body (2) and is connected to the fixed clamp body (2); the lead screw (4) is connected to the movable clamp body (1) and the handle (3), respectively; the lead screw (4) passes through the guide sleeve (6) and is in threaded connection with the guide sleeve (6); and the self-adaptive adjusting device adjusts the coaxiality between the lead screw (4) and the guide sleeve (6) in a flexible manner. Compared with the prior art, an elastic component is arranged between the fixed clamp body (2) and the guide sleeve (6), so that the coaxiality between the lead screw (4) and the guide sleeve (6) can be automatically adjusted, wear on the lead screw (4) and the guide sleeve (6) during operation is reduced, and furthermore, the service life of the bench clamp is prolonged, and the self-adaptive adjusting capacity is high.

Description

technical field [0001] The invention relates to a vise, in particular to an adaptive adjustable vise. Background technique [0002] The vise is generally used to clamp the workpiece so as to knock and repair the workpiece. China's utility model patent (CN2759690Y) discloses a vise, including a base, a fixed pliers body, jaw iron, a movable pliers body, a guide nut, a lead screw and a handle, the base is connected to the fixed pliers body through a rotating shaft, and the movable pliers The body is connected to the fixed pliers body through the lead screw and guide rail, the jaw iron is fixed to the fixed pliers body and the movable pliers body through screws, the guide nut is fixed to the fixed pliers body through screws, and the handle is connected to the lead screw through the hole on the lead screw. Connection, a pipe clamp is provided under the fixed pliers body and movable pliers body, and a quick positioning device is provided at the joint between the handle and the l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B1/02B25B1/10B25B1/24
CPCB25B1/02B25B1/103B25B1/24B25B1/10
Inventor 宋卫军
Owner SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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