Forming and shaping die for air inlet manifold of automobile engine exhaust system

A technology of automobile engine and exhaust system, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of low production efficiency and high equipment cost, and achieve the goal of reducing production equipment cost, improving production efficiency, and saving use Effect

Inactive Publication Date: 2014-06-18
邝记(清新)环保排气系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the preliminary forming of the workpiece, the shaping of the upper shell, and the shaping of the lower shell required the design of three sets of molds and the use of three sets of punching machines to complete it. The equipment cost was high and the production efficiency was low.

Method used

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  • Forming and shaping die for air inlet manifold of automobile engine exhaust system
  • Forming and shaping die for air inlet manifold of automobile engine exhaust system
  • Forming and shaping die for air inlet manifold of automobile engine exhaust system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] See figure 2 and image 3 , the mold of the present invention includes an upper template 5 and a lower template 6, an upper mounting plate 1 is installed on the upper template 5 through an upper mold foot 3, a lower mounting plate 2 is installed on the lower template 6 through a lower mold foot 4, and the upper template 3 and the lower mold foot The templates 6 are guided and connected by independent rolling guides 27, and an integral forming module, an upper shell part shaping module and a lower shell part shaping module are installed side by side between the upper template 5 and the lower template 6 along the transverse direction.

[0020] The integral forming module includes a forming upper mold 9 and a forming lower mold 10, the forming upper mold 9 is installed under the upper template 5 through the upper backing plate 7, and the forming lower mold 10 is installed on the lower template 6 through the lower backing plate 8; the forming upper mold 9 The upper jack b...

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PUM

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Abstract

The invention provides a forming and shaping die for an air inlet manifold of an automobile engine exhaust system. The forming and shaping die has the advantages that the cost of production equipment can be effectively reduced and the production efficiency is increased. The forming and shaping die comprises an upper die plate and a lower die plate, wherein an upper mounting plate is mounted above the upper die plate through an upper die pin, a lower mounting plate is mounted below the lower die plate through a lower die pin, and the upper die plate and the lower die plate are in guiding connection through guide members which roll independently. The forming and shaping die is characterized by further comprising an integral forming module, an upper shell portion shaping module and a lower shell portion shaping module, wherein the integral forming module, the upper shell portion shaping module and the lower shell portion shaping module are mounted between the upper die plate and the lower die plate side by side along the transverse direction.

Description

technical field [0001] The invention relates to the technical field of automobile engine exhaust system component processing, in particular to a shaping mold for an intake manifold of an automobile engine exhaust system. Background technique [0002] An intake manifold of an automobile engine exhaust system, which is assembled and welded by an upper shell and a lower shell. figure 1 , figure 1 The middle 33 is the upper shell part in the integrated workpiece, the 34 is the lower shell part in the integrated workpiece, and the 35 is the profile center of the integrated workpiece. Since the external profile of the pipe fitting is complex, and the pipe wall of the pipe fitting is relatively Thin, one-time direct stamping forming to the design requirements is prone to cracking defects, so it is necessary to reshape the upper shell part and the lower shell part of the workpiece after preliminary forming to ensure that the pipe fittings are processed in place without cracking def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D3/00
Inventor 马远征曹一枢黄健
Owner 邝记(清新)环保排气系统有限公司
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