Floating block of hub shaping die

A floating block and mold technology, used in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of large heat treatment deformation, high cost, and low production efficiency.

Active Publication Date: 2017-08-11
宁波路威汽车轮业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The heat treatment deformation of wheel hub products is large, and the deformation after heat treatment is eliminated by mechanical cutting to obtain the required size. This method will greatly increase the material usage of the product, the cost remains high, and the production efficiency is low.

Method used

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  • Floating block of hub shaping die
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  • Floating block of hub shaping die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0038] In a further embodiment of the present invention, the concave arc surface matches the outer surface of the hub 5 , and the convex arc surface matches the inner surface of the hub 5 .

[0039] In a further embodiment of the present invention, several dot-shaped inner stays 1 and dot-shaped outer pressure pieces 2 are included, and the number of dot-shaped inner stays 1 matches the number of dot-shaped outer pressure pieces 2 . Each dot-shaped inner stay 1 and a dot-shaped outer pressure piece 2 are arranged oppositely, and the inner drive mechanism 3 and the outer drive motor 4 work to make each pair of dot-shaped inner stays 1 and dot-shaped outer pressure pieces 2 move closer together. Pressing and closely adhering to the inner wall and outer wall of the hub 5, the arc surface of the point-shaped inner support piece 1 and the point-shaped outer pressing piece 2 generates pressure on the hub 5, thereby shaping the hub 5.

[0040] In a further embodiment of the present i...

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Abstract

The invention discloses a floating block of a hub shaping die. The floating block of the hub shaping die comprises point-shaped inner supporting sheets and point-shaped outer pressing sheets, and further comprises an inner driving mechanism and an outer driving mechanism; a convex arc surface is arranged on one side of each point-shaped inner supporting sheet; a plurality of convex supporting points are formed on each convex arc surface; a concave arc surface is arranged on one side of each point-shaped outer pressing sheet and is matched with the convex arc surface; a plurality of convex pressing points are formed on each concave arc surface; the multiple convex supporting points and the multiple convex pressing points are arranged in a staggered mode; the inner driving mechanism drives the point-shaped inner supporting sheets; the outer driving mechanism drives the point-shaped outer pressing sheets; and the point-shaped inner supporting sheets and the point-shaped outer pressing sheets are attached to or separated from each other through the inner driving mechanism and the outer driving mechanism. According to the floating block of the hub shaping die, a hub is clamped through the point-shaped inner supporting sheets and the point-shaped outer pressing sheets and bears the pressure of the inner supporting sheets and the outer pressing sheets at the deformation position, and therefore the shaping effect can be realized.

Description

technical field [0001] The invention relates to the technical field of wheel hub shaping, in particular to a wheel hub shaping mold. Background technique [0002] The heat treatment deformation of wheel hub products is large, and the deformation after heat treatment is eliminated by mechanical cutting to obtain the required size. This method will greatly increase the material usage of the product, the cost remains high, and the production efficiency is low. Contents of the invention [0003] In view of the above-mentioned problems, the object of the present invention is to provide a floating block of a wheel hub shaping mold. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] A floating block of a hub shaping mold, which includes: a point-shaped inner support piece, one side of the point-shaped inner support piece has a convex arc surface, and several convex support points are formed on the convex arc surface;...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D43/00
CPCB21D37/10B21D43/003
Inventor 郑跃风
Owner 宁波路威汽车轮业有限公司
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