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Clamping jaw device

A technology of jaws and jaws, applied in the field of jaw devices

Inactive Publication Date: 2018-12-25
DONGGUAN CHANGYING PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a claw device with high operating efficiency, strong protection and low cost of use to address the problems existing in the use of long-nose pliers

Method used

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Embodiment Construction

[0033] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In addition, the term "and / or" in this article is only an association relationship describing associated o...

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Abstract

The invention relates to a clamping jaw device. The clamping jaw device comprises a supporting seat, a guide disk, a hand-hold seat, a locating plate, at least two clamping jaws mounted on the locating plate and the guide disk in a clamping mode, and locking bolt, wherein the guide disk and the hand-hold seat are mounted on the supporting seat and arranged oppositely, the locating plate is mountedon the guide disk and abuts against the hand-hold seat, and the locking bolt penetrates through the locating plate and is connected with the hand-hold seat. At least two arc-shaped grooves rotatablyand symmetrically distributed are formed in the guide disk. At least two clamping jaw openings rotatably and symmetrically distributed are formed in the locating plate, and the clamping jaw openings extend in the radial direction of the locating plate. The clamping jaws comprise clamping jaw parts, guide columns convexly extending from the clamping jaw parts and clamping blocks convexly extendingfrom the clamping jaw parts, the clamping jaw parts penetrate through the clamping jaw openings, the guide columns are located in the arc-shaped grooves, and the clamping blocks correspondingly abut against the guide disk and the locating plate. The clamping jaw device can be adjusted adaptively according to actual requirements, the clamping jaws are closely matched with disassembly and assembly grooves and cannot slip, the operation efficiency is high and the protection performance is high, the clamping jaws with different types and numbers can be correspondingly replaced according to the sizes and numbers of the disassembly and assembly grooves, the universality is high, the using cost is low, and the clamping jaw device is quite practical.

Description

technical field [0001] The invention relates to the technical field of assembly and disassembly tools, in particular to a claw device. Background technique [0002] In industrial production and daily life, it is often encountered that the cylinder back cover, the watch case back cover or other polygonal symmetrical back covers are disassembled or assembled. Due to the space limitation, it is not convenient to directly operate by hand, so generally symmetrical disassembly slots are set on the back cover, and then the needle-nose pliers are used to realize disassembly or assembly. However, the manual operation of needle-nose pliers is not easy to align accurately. During operation, the hand holding force is insufficient, it is easy to slip off or the back cover is scratched, and the efficiency is low. Moreover, the versatility of the needle-nose pliers is poor. Changing the size of different types of needle-nose pliers will increase the cost of use. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 杨洪春甘骥峰凤海涛周华蒋绍华
Owner DONGGUAN CHANGYING PRECISION TECH CO LTD
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