Spinning manufacturing method for shell body

A manufacturing method and spinning technology, applied in the field of mechanical processing, can solve problems such as difficulty in taking into account manufacturing accuracy, cost, and production efficiency, environmental compliance, etc., and achieve environmental protection and occupational health. Effect

Inactive Publication Date: 2019-05-07
芜湖西诺普汽车零部件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a spinning manufacturing method for the shell, and solve the technical problems in the prior art that are difficult to balance manufacturing accuracy, cost, production efficiency and environmental compliance

Method used

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  • Spinning manufacturing method for shell body
  • Spinning manufacturing method for shell body
  • Spinning manufacturing method for shell body

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 discloses a spinning manufacturing method of a shell, including the following processing steps:

[0030] A. Select the plate as the raw material, and put down the circular spinning blank 100, and punch the center positioning hole, such as figure 1 shown;

[0031] B. If figure 2 and image 3 As shown, the first ejector block 12 is installed on the first lower spinning die base 11 of the powerful spinning machine, and the spinning blank 100 obtained in step A is fixed on the first lower spinning die base 11 and connected to the first lower spinning die base 11. The ejector block 12 is coaxial, and the first upper adapter seat 13 presses the spinning blank; the main shaft of the powerful spinning machine is rotated, and the main shaft of the powerful spinning machine drives the first spinning lower mold base 11 and the spinning blank 100 1. The first ejector block 12 and the first upper adapter seat 13 rotate together; the first shoveling wheel 14 of the p...

Embodiment 2

[0041] Embodiment 2 discloses a spinning manufacturing method of a casing, including the following processing steps:

[0042] A. Select the plate as the raw material, lower the circular spinning blank 100, and punch the center positioning hole;

[0043] B. Install the first ejector block 12 on the first lower die base 11 of the powerful spinning machine, fix the spinning blank 100 obtained in step A on the lower die base 11 of the first spinning and connect it with the first ejector The material block 12 is coaxial, and the first upper adapter seat 13 presses the spinning blank; the main shaft of the powerful spinning machine is allowed to rotate, and the main shaft of the powerful spinning machine drives the first spinning lower mold base 11, the spinning blank 100, The first ejector block 12 and the first upper adapter seat 13 rotate together; use the first shovel wheel 14 of the powerful spinning machine to move radially along the upper surface of the spinning blank 100 acc...

Embodiment 3

[0053] Embodiment 3 discloses a spinning manufacturing method of a shell, including the following processing steps:

[0054] A. Select the plate as the raw material, lower the circular spinning blank 100, and punch the center positioning hole;

[0055] B. Install the first ejector block 12 on the first lower die base 11 of the powerful spinning machine, fix the spinning blank 100 obtained in step A on the lower die base 11 of the first spinning and connect it with the first ejector The material block 12 is coaxial, and the first upper adapter seat 13 presses the spinning blank; the main shaft of the powerful spinning machine is allowed to rotate, and the main shaft of the powerful spinning machine drives the first spinning lower mold base 11, the spinning blank 100, The first ejector block 12 and the first upper adapter seat 13 rotate together; use the first shovel wheel 14 of the powerful spinning machine to move radially along the upper surface of the spinning blank 100 acco...

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Abstract

The invention discloses a spinning manufacturing method for a shell body. The spinning manufacturing method for the shell body is characterized in that a rotary body provided with a section with a complex shape is directly pressed on a blank through a spinning process; and the specific procedures comprise blanking, manufacturing a first barrel shape and a second barrel shape by virtue of shovel rotating, and forming an outer edge and a signal tooth plane by virtue of tooth rotating of a tooth-forming wheel and edge turning of an edge-turning wheel. The invention discloses a spinning manufacturing method with regard to the technical problem that consideration is difficultly given to the manufacturing accuracy, the cost, the production efficiency and the environmental protection compliance during machining for parts such as shell bodies in the prior art. In a spinning manufacturing and machining process, fine-grained structure and fiber structure distribution beneficial to stress and prolonging the service life can be generated in a material, and the product is high in strength and toughness; compared with traditional cutting machining, the use rate for the material is greatly increased; equipment in the manufacturing process mainly involves a spinning machine, and is low in purchase and operation costs; and in the machining process, other consumables do not need to be consumed,and serious noise is avoided, so that environmental protection and occupational health are benefited.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a spinning manufacturing method of a casing. Background technique [0002] In the field of mechanical processing, especially in the field of auto parts manufacturing, there are many shell parts with complex cross-sectional shapes, such as silicone oil shock absorber shells. An inertial body is installed in the shell of the silicone oil shock absorber, and the shell of the shock absorber is filled with silicone oil. The shock absorber absorbs vibration energy through the inertia of the inertial body and the damping of the silicone oil to reduce the vibration of the shaft system. The sealed shock absorber shell is vacuumized first, and then silicone oil is injected into the shock absorber shell. [0003] In the manufacture of such shell parts, especially the silicone oil shock absorber shell, since it is necessary to manufacture signal tooth planes that are difficult to achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/16
Inventor 王其善方成
Owner 芜湖西诺普汽车零部件科技有限公司
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