Chain hook processing clamp

A technology of jigs and chain hooks, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of poor accuracy, chain hook breakage, scrapping, etc., and achieve the effect of high efficiency

Inactive Publication Date: 2011-02-09
王森豹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In cement production, there is a kind of hoisting machine. The hopper is fixed on the ring chain with the chain hook by means of ring chain rotation, and the material for making cement is lifted to a high place through the hopper. The center distance of the chain hook of this fixed hopper must be accurate and straight. The current processing method is to process the thread of one end of the chain hook, remove it, turn it over and turn it around, and then install and process the other thread. The accuracy is poor due to manual placement. The center distance of the two threads of the chain hook processed by this processing method is inconsistent, and there is For internal and external figure-of-sight shapes, unqualified chain hooks need to be manually reshaped with a sledgehammer on the plastic seat. During plastic surgery, chain hooks are often broken and scrapped, which seriously affects the quality and has low efficacy and high labor intensity.

Method used

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  • Chain hook processing clamp
  • Chain hook processing clamp

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Embodiment Construction

[0011] as attached figure 1 , figure 2 The chain hook fixture described above comprises a base plate 1, an adjusting screw 2, a movable base plate 3, a pressure plate 4, a tightening nut 5, a guide key 6, and a threaded bolt 7. The movable base plate 3 is provided with a guide key 6 1. The base plate 1 is provided with guide grooves and elongated holes 9, the adjusting screws 2 are arranged at both ends of the base plate 1, the chain hook processing fixture is installed on the main shaft of the lathe headstock, and the chain hook 8 is positioned on the movable base plate 3 during use. Put the pressing plate 4 on the chain hook 8, and tighten the nut on the pressing plate 4, so that the upper part of the threaded bolt 7 fixes the movable bottom plate 3, the chain hook 8, and the pressing plate 4 together, which can be cut and processed. When threading at one end, loosen and tighten the nut 5, and the lower part of the threaded bolt 7 can move between the elongated holes 9 of ...

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PUM

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Abstract

The invention discloses a chain hook processing clamp, which comprises a bottom plate, regulating screws, a movable bottom plate, a pressure plate, a fastening nut, a guide key and a core string bolt, wherein the movable bottom plate is provided with the guide key; the bottom plate has a guide groove and a slotted hole; and the regulating screws on two ends of the bottom plate limit dimensions. The chain hook thus process has accurate dimensions, internal and external splayed shapes are avoided, manual reshaping is not required, and quality and efficiency are improved.

Description

Technical field [0001] The invention relates to the processing of mechanical parts, in particular to a processing fixture for building material chain hooks. Background technique [0002] There is a kind of lifting machine in cement production. The hopper is fixed on the ring chain with the chain hook by the way of ring chain rotation, and the material for making cement is lifted to a high place through the hopper. The center distance of the chain hook of this fixed hopper must be accurate and straight. The current processing method is to remove the thread of one end of the chain hook, turn it over and turn it around, and then install and process the other end of the thread. Manually placed, the accuracy is poor. The center distance of the two threads of the chain hook processed by this processing method is inconsistent, and there is For internal and external figure-of-sight shapes, unqualified chain hooks need to be manually reshaped with a sledgehammer on the plastic seat. ...

Claims

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Application Information

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IPC IPC(8): B23Q3/12
Inventor 王森豹
Owner 王森豹
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