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Horizontal dual-mold cold extrusion mechanism and forming production process

An extrusion mechanism and mold cooling technology, applied in the direction of presses, stamping machines, metal extrusion dies, etc., can solve the problems of unstable bottom dimensional accuracy, slow production speed, low production efficiency, etc., to save working hours per piece, High production efficiency and labor-saving effect

Pending Publication Date: 2018-01-30
江苏启力锻压机床有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for the processing of non-ferrous metal workpieces such as cylinders and cans, hydraulic presses or ordinary punches or ordinary horizontal extruders are used. The production speed is relatively slow, and 16-100 pieces are produced per minute. The production efficiency is low and the production cost is high. High, cylindrical and can-shaped metal products produced by hydraulic presses or ordinary punching machines, the dimensional accuracy of the bottom is unstable

Method used

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  • Horizontal dual-mold cold extrusion mechanism and forming production process
  • Horizontal dual-mold cold extrusion mechanism and forming production process

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] A horizontal double-mode cold extrusion mechanism, including a multi-link toggle mechanical transmission mechanism, an automatic feeding mechanism and a bed (9), the multi-link toggle mechanical transmission mechanism includes a slider (1), a slider (1) The front end is connected with the punch seat I (2-1) and the punch seat II (2-2), and the punch seat I (2-1) and the punch seat II (2-2) are on the slider (1 ) front ends are horizontally side by side, the front ends of punch seat I (2-1) and punch seat II (2-2) are respectively connected with punch I (3-1) and punch II (3-2), and the punch Die I (3-1) and punch II (3-2) are respectively fixed with punch seat nut I (4-1) and punch seat nut II (4-2).

[0019] The bed (9) is provided with sinking hole I (5-1), sinking hole II (5-2), sinking hole I (5-1), sinking hole II (5-2) parallel in the horizontal...

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Abstract

The invention discloses a horizontal dual-mold cold extrusion mechanism and a forming production process. The horizontal dual-mold cold extrusion mechanism comprises a multi-connecting-rod toggle rodtype mechanical driving mechanism, an automatic feed mechanism and a body, wherein the multi-connecting-rod toggle rod type mechanical driving mechanism comprises a sliding block; the front end of thesliding block is connected with two punching head bases; the front ends of the two punching head bases are connected with two convex molds respectively; the body is provided with two transversely parallel dip mold holes; the two dip mold holes are internally provided with two concave mold cushion blocks respectively; the front ends of the two concave mold cushion blocks are provided with two concave molds respectively; the two concave molds are both internally provided with concave-mold mold cavities; the multi-connecting-rod toggle rod type mechanical driving mechanism is connected with theautomatic feed mechanism through a gear and a lever shaft; the lever shaft is located on an oscillating rod; the oscillating rod is connected with two manipulators respectively. Horizontal dual moldsare subjected to cold extrusion at the same time and outputs products at the same time; the continuous and high-efficiency production is realized; the convex molds and the concave molds are both provided with adjustment and fixation devices; products subjected to cold extrusion forming are uniform and stable in size, thick at bottoms, small in wall thickness tolerance high and precision; the mechanical performance of the products subjected to the cold extrusion forming is improved and the percent of pass is high.

Description

technical field [0001] The invention relates to the field of metal processing, in particular to a horizontal double-mode cold extrusion mechanism and a forming production process. Background technique [0002] At present, for the processing of non-ferrous metal workpieces such as cylinders and cans, hydraulic presses or ordinary punches or ordinary horizontal extruders are used. The production speed is relatively slow, and 16-100 pieces are produced per minute. The production efficiency is low and the production cost is high. High, cylindrical and can-shaped metal products produced by hydraulic presses or ordinary punching machines, the dimensional accuracy of the bottom is unstable. The production industry of non-ferrous metal cylindrical and can-shaped products needs to provide an extrusion forming equipment and production forming process with high production efficiency and high product precision. Contents of the invention [0003] In order to solve the above problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C23/21B21C25/02B30B15/30B30B1/10
Inventor 王英施永飞
Owner 江苏启力锻压机床有限公司
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