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Dedicated wrench for fork truck

A wrench and forklift technology, applied in the field of wrenches, can solve the problems of large pollution in the production process, poor quality of wrenches, short service life, etc., and achieve the effects of good use feeling, increased service life and solving pollution problems.

Inactive Publication Date: 2015-12-09
宿州市众合机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are a series of problems in the production and use of the existing forklift wrench. Because the existing forklift wrench is a casting, it needs to be sanded and other processes. The production process pollutes a lot, the quality of the wrench is poor, the service life is short, and the hand feeling is not good

Method used

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  • Dedicated wrench for fork truck

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] Such as figure 1 A forklift special wrench is shown, including a socket head 1 and a sleeve rod 2 connecting the socket head; the socket head 1 is a cylindrical hollow stamping part, and four teeth are evenly distributed at the open end of the socket head at the center of the circle. Claw 3, tooth claw 3 quenching.

[0012] The sleeve head is directly stamped from manganese steel plate, and then the four claws at the opening end are processed.

[0013] A connection inserting rod 4 is welded at the connecting end of the sleeve head 1 and the sleeve rod 2 . Connecting the plunger 4 can quickly realize that the socket head is connected with the sleeve rod, and then welded, so that the structure is firmer.

[0014] The sleeve rod 2 is a hollow cylindrical metal rod, and two pairs of mutually perpendicular through holes 5 are arranged on the metal rod far away from the sleeve head, so as to facilitate insertion of the force arm. In order to facilitate the rotation of the ...

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Abstract

The invention discloses a dedicated wrench for a fork truck. The dedicated wrench comprises a sleeve head and a loop bar connected with the sleeve head, wherein the sleeve head is a cylindrical hollow stamping part; four tooth claws are uniformly distributed at the open end of the sleeve head around a circle center, and subjected to quenching. The dedicated wrench has the advantages that the connection structure of the conventional wrench is changed, and the conventional casting process is replaced by punching, so that pollution generated in the course of production is avoided; due to the arrangement of the tooth claws and the quenching operation, the service life of the dedicated wrench is prolonged to 10 years or longer; due to the plug-in connection manner between the sleeve head and the loop bar, quick connection and mounting are realized; the dedicated wrench feels good; the cost of the dedicated wrench is as low as the conventional wrench produced through casting, while the service life of the dedicated wrench is prolonged, and the torque force of the sleeve head of the dedicated wrench is enhanced.

Description

technical field [0001] The invention relates to a wrench, in particular to a special wrench for forklifts. Background technique [0002] A wrench is a commonly used tool, but there are many types of wrenches, such as the wrench used in the use and maintenance of forklifts is a special wrench, which is directly provided to consumers by manufacturers. There are a series of problems in the production and use of the existing forklift wrench. Because the existing forklift wrench is a casting, it needs to be sanded and other processes. The production process pollutes a lot, the quality of the wrench is poor, the service life is short, and the hand feeling is not good . But owing to considering the reason of manufacturing cost, continue to use wrench and manufacturing method always. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a special wrench for forklifts with comparable cost, long service life, simp...

Claims

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Application Information

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IPC IPC(8): B25B13/48
Inventor 饶书华
Owner 宿州市众合机械有限公司
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