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Stretching and rotary cutting compound die for thin-material end cone

A compound mold and end cone technology, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of wasting energy, poor product consistency, time-consuming and labor-consuming, etc., to ensure product quality, the overall structure is reasonable, The effect of improving productivity

Active Publication Date: 2017-01-11
江苏鹏德工业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the traditional process to stretch first, and then perform rotary cutting, due to repeated positioning errors, the consistency of the product will be poor, and it is time-consuming, labor-intensive, and energy-consuming.

Method used

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  • Stretching and rotary cutting compound die for thin-material end cone
  • Stretching and rotary cutting compound die for thin-material end cone

Examples

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] Such as figure 1 and figure 2 As shown, a kind of thin material end cone stretching rotary cutting compound die described in the present invention, it comprises upper mold base 1 and lower mold base 2, is provided with upper fixing plate 3 below upper mold base 1, on said upper mold base The middle part of the mold frame 1 is provided with a through working cavity 4, and a guide groove 5 is provided in the middle part of the upper fixing plate 3, and a guide block 6 is arranged in the guide groove 5, and the guide block 6 is connected to the floating protrusion through the connecting bolt 7. Die 8 is connected, and described floating punch 8 is arranged on described upper fixed plate 3 below, is provided with lower backing plate 9 above described lower mold frame 2, is provided with die 10 above described lower backing plate 9, so The die 10 i...

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Abstract

The invention relates to a stretching and rotary cutting compound die for a thin-material end cone. The stretching and rotary cutting compound die for the thin-material end cone comprises an upper die frame and a lower die frame. An upper fixed plate is arranged on the lower side of the upper die frame. A through work cavity is formed in the middle of the upper die frame. A guide groove is formed in the middle of the upper fixed plate. A guide block is arranged in the guide groove. The guide block is connected with a floating male die through a connecting bolt. The floating male die is arranged below the upper fixed plate. A lower cushion plate is arranged on the upper side of the lower die frame. A female die is arranged on the lower cushion plate. The female die is connected with the floating male die in a matched manner. The portion, connected with the floating male die, of the female die is provided with N rotary cutters, wherein N is larger than or equal to 2. A stretching height is set between the upper portion of the floating male die and the lower portion of the upper fixed plate. According to the stretching and rotary cutting compound die of the thin-material end cone, single-working-procedure production is adopted, errors caused by repeated locating are eliminated, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a mold, in particular to a composite mold. Background technique [0002] Thin stock end cones are an important part of automotive exhaust systems. Using the traditional process to stretch first and then perform rotary cutting, due to repeated positioning errors, the consistency of the product will be poor, and it is time-consuming, labor-intensive, and energy-consuming. Contents of the invention [0003] Purpose of the invention: the purpose of the invention is to overcome the deficiencies in the prior art, provide a single-process production, eliminate the error of repeated positioning, improve production efficiency, and reduce the consumption of auxiliary materials and energy consumption at the same time. Stretching rotary cutting compound mold. [0004] Technical solution: In order to solve the above technical problems, a thin material end cone stretching rotary cutting composite mold according to the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10
Inventor 谈伟光
Owner 江苏鹏德工业科技有限公司
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