Manufacturing and installing process of spiral lever type mechanical crowbar

An installation process, lever-type technology, applied in the direction of crowbar, lifting device, etc., can solve the problems of single component, can not guarantee product quality and require product function and so on

Inactive Publication Date: 2017-06-09
QINGDAO CENTURY YUNFAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The screw lever mechanical crowbar does not belong to serialized and standard series products, but belongs to special special or self-contained products, so the production and manufacture of parts are single and particular, which determines that the production and manufacture of parts must have Its special manufacturing process, otherwise it cannot guarantee the quality requirements of the product and the function of the product

Method used

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  • Manufacturing and installing process of spiral lever type mechanical crowbar

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing.

[0010] Taking the screw lever mechanical crowbar as an example, parts processing: ball milled iron casting base 1, fixed screw base 4 integrated, drilling fixed screw base 4 threads, drilling lever shaft 3 holes, overall surface grinding, rust removal, polishing, painting— Turning screw 8 and welding handle 7—forging adjustable pry bar 5 and warping head 6—turning lever shaft 3—forging lifting lever 2 and drilling lever shaft 3 holes and screw 8 screw holes; assembly: on the seat body 1. The top end is connected with the lever shaft 3 to the lifting lever 2—the lifting lever 2. The front end is fixed with a pry head 6. The adjustable prying rod 5—the lifting lever 2. The screw hole at the rear end is equipped with a screw 8 with a rocking handle 7, and the lower end of the screw 8 is screwed in Fixed screw seat 4 - connection part and appearance inspection, function test. ...

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Abstract

Manufacturing and installation process of screw lever mechanical crowbar, parts processing: ball milled iron casting seat body, fixed screw seat integrated, drilling fixed screw seat thread, drilling lever shaft hole, overall surface grinding, rust removal, polishing, painting-turning processing screw and Welding handle - forging and processing adjustable pry bar and tilting head - turning and processing lever shaft - forging and processing lifting lever and drilling lever shaft hole and screw screw hole; assembly: connecting the lifting lever with the lever shaft on the top of the seat body - lifting lever The front end is fixed with a pry head and an adjustable pry bar—a screw with a rocker is installed in the screw hole at the rear end of the lifting lever, and the lower end of the screw is screwed into the fixed screw seat. The production and installation process of the screw lever mechanical crowbar can be produced in an orderly manner according to the specifications. Installation to ensure the manufacturing quality and requirements of the product, reduce irrelevant and unnecessary links, save raw materials and reduce costs, and the processing, installation and production process follows the rules, is safe and orderly.

Description

technical field [0001] The invention relates to a process for making a tool with a fulcrum and using a screw rod to force a heavy object, that is, a manufacturing and installation process for a screw lever type mechanical crowbar. Background technique [0002] The screw lever mechanical crowbar does not belong to serialized and standard series products, but belongs to special special or self-contained products, so the production and manufacture of parts are all single and particular, which determines that the production and manufacture of parts must have Its special manufacturing process, otherwise it cannot guarantee the quality requirements of the product and the function of the product. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a production and installation process of a screw-lever mechanical crowbar. The production and installation process of the screw-lever mechanical crowbar can be produced and i...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00B66F15/00
Inventor 赵岳鹏
Owner QINGDAO CENTURY YUNFAN IND
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