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Boring fixture for rear lug of HSG series engineering cylinder

An engineering and series technology, applied in the field of boring processing of back earrings, can solve problems such as increased cost of hydraulic cylinders, out-of-tolerance verticality between holes and threads, delayed delivery, etc., to shorten processing time, improve processing accuracy, Canonical Serialization Effects

Inactive Publication Date: 2013-01-02
江苏飞达液压成套设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the back earrings are irregular in shape, so the processing of the back earring holes must be done on a lathe with three-jaw and four-jaw clamping to correct and find the center. There are also out-of-tolerance, which cannot meet the fast-paced market requirements, resulting in increased costs of hydraulic cylinders, delayed delivery, and affected the credibility of the company

Method used

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  • Boring fixture for rear lug of HSG series engineering cylinder
  • Boring fixture for rear lug of HSG series engineering cylinder

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Embodiment Construction

[0009] Such as figure 1 , 2 As shown, in the present invention, a fixed vertical plate 2 and a supporting plate 3 parallel to each other are vertically fixed on the same side of a circular chassis 1. Weight balance weights 4 and 5 are symmetrically connected to the circular chassis 2 on both sides of the fixed vertical plate 3.

[0010] A threaded hole 2-1 is opened on the fixed vertical plate 2, and the axial direction of the threaded hole 2-1 is parallel to the large surface of the circular chassis 1, and the clamping bolt 6 is threaded in the threaded hole 2-1, facing the pallet 3 The side surface of the fixed vertical plate 2 is provided with a workpiece installation groove 7.

[0011] One end of the workpiece 8 is limited in the workpiece installation groove 7, and the other end is positioned by the clamping bolt 6.

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Abstract

The inventions discloses a boring fixture for a rear lug of an HSG series engineering cylinder, which relates to the technical field of machinery manufacturing, and in particular to a boring technology for the rear lug of the HSG series engineering cylinder. A same side of a round chassis is respectively vertically and fixedly connected with a fixed vertical plate and a support plate which are parallel to each other; the fixed vertical plate is provided with a threaded hole; the axial direction of the threaded hole is parallel to the main surface of the round chassis; a clamp bolt is connected in the threaded hole in a threaded manner; and a work piece arrangement groove is arranged on the side face of the support plate towards the fixed vertical plate. The boring fixture for the rear lug of the HSG series engineering cylinder disclosed by the invention is rather convenient and quick to operate; and particularly the boring fixture shortens machining time, and improves the machining precision of the rear lug.

Description

Technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to the boring processing technology of the rear earrings of HSG series engineering cylinders. Background technique [0002] The HSG series engineering cylinder has the characteristics of simple structure, reliable work, convenient assembly and disassembly, and easy maintenance. It has been widely used in construction machinery, mining machinery, lifting and transportation machinery, metallurgical machinery and other machinery industries. The main installation method is front and back earrings. Generally, the back earrings are of irregular shape, so in the machining of the back earring holes, three-jaw and four-jaw clamping, correction, and centering must be used on the lathe. It takes a long time before and after, and the height of the earring center is deviated, and the hole and thread are perpendicular There are also over-tolerances that cannot meet the fast-paced mark...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/18
Inventor 李文秀
Owner 江苏飞达液压成套设备有限公司
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