Rod blank stretching forging machine

Abstract

The invention belongs to the technical field of hardware tool manufacturing, and particularly relates to a rod blank stretching forging machine. The machine comprises a work table board, a heating device and a clamping device are arranged on the work table board, the clamping device comprises a fixing part and a moving part, the fixing part and the moving part each comprise a fixing clamp and a moving clamp which are oppositely arranged, the fixing clamps and the moving clamps are matched through opening and closing devices to clamp the two ends of a raw material bar, the moving part is connected with a driving device, and the driving device drives the moving part to do linear reciprocated motion in the middle axis direction of the raw material bar. The machine is simple in structure and convenient to operate, through the heating device, the raw material bar is heated, the two ends of the heated raw material bar are clamped through the clamping device, one end of the raw material bar is fixed through the fixing part, the moving part is driven through the driving device, and does the reciprocated motion in a baffle and a fixing plate, the clamping, stretching and discharging procedures of the raw material bar can be achieved, the automation degree is high, the time and the labor are saved, in the blank making process, safety hidden danger is small, and the production efficiencyis high.

Description

technical field [0001] The invention belongs to the technical field of hardware tool manufacturing, and in particular relates to a drawing forging machine for rod blanks. Background technique [0002] Rod hardware tools are a general term for a class of hardware tools. Their shape and structure are similar to rods. Most of them work through special structures at both ends. Wait. [0003] For mature hardware tools, the price is low. How to improve the processing technology, improve product quality and reduce processing costs are the important goals of all processing manufacturers, and how to achieve efficient billet making in the processing of rod hardware tools is a necessary guarantee for efficient production . [0004] Most of the existing rod-type hardware tool manufacturing processes use round steel as raw material, which is formed by cutting the round steel, heating the pier head, forging the blank, and then performing mechanical cutting and grinding. The process is n...

AI Technical Summary

Problems solved by technology

If you want to produce a variety of products, you need to make multiple sets of molds, and each set of molds needs a matching hydraulic press, which takes up a large area and high production costs; if multiple sets of molds use one hydraulic press, you need to change the molds frequently, which is time-consuming and laborious , low production efficiency, not suitable for popularization and application

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