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Processing method for thin-wall basin-shaped part

A processing method and basin-shaped technology, applied in the field of mechanical processing, can solve the problems of increasing the processing difficulty of L1, L2js9, and L4, such as design and manufacture, and achieve the effects of eliminating tooling design and manufacturing, simple operation, and reduced production costs

Inactive Publication Date: 2013-03-13
贵州凯星液力传动机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the size L3h9, the process must reduce the tolerance value of L1, L2js9, L4, so that the sum of the tolerance value of L1, L2js9, L4 is less than or equal to the tolerance value of L3h9, which greatly increases the size L1, L2js9 , L4 processing difficulty and design and manufacture of tooling

Method used

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  • Processing method for thin-wall basin-shaped part
  • Processing method for thin-wall basin-shaped part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Embodiments of the present invention, combined with figure 1 , figure 2 Be explained.

[0014] 1. Design and manufacture reverse front turning tool.

[0015] Turning tool is made up of blade 1, welded cutter body 2, screw 3 and main cutter body 4. The blade 1 is welded on the welding cutter body 2 by brazing, the welding cutter body 2 is mounted on the main cutter body 4 through the screw 3, and the main cutter body 4 is installed on the tool rest 5 of the lathe.

[0016] Second, the car processing process is as follows:

[0017] 1. Clamp the process block φd4 with hard four claws, correct the inner wall φd6 and end face A4, rough and finish the end face A1, end face A2, outer circle φd1, φd2, and inner hole φd5, and leave a margin of 0.5mm for end face A2 and inner hole φd5 ~1.2mm.

[0018] 2. Clamp the outer circle φd2 with soft three claws, and close to the end face of the car.

[0019] (1) The outer circle of the car is φd3 to the final size;

[0020] (2) Tu...

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Abstract

The invention discloses a processing method for a thin-wall basin-shaped part. After the processing method is adopted, difficulty in processing a key size of a workpiece can be reduced, times of clamping the workpiece are reduced and unnecessary design and manufacturing of a special clamping tool are omitted, so that the qualified rate and the production efficiency of the workpiece are improved and the production cost is reduced. The processing method is simple to operate, low in cost and wide in application range.

Description

technical field [0001] The invention relates to a processing method for a thin-walled basin-shaped part, belonging to the field of mechanical processing. Background technique [0002] when processed as figure 1 When the thin-walled pot is shown, because of its thin wall, it is easily deformed after turning. When processing the dimension L3h9 of the thin-walled basin-shaped part according to the existing technology, since the tolerance of the dimension L3 is h9, finishing machining must be carried out to ensure the dimension requirements. The conventional turning method is: clamping process block φd4, correcting the inner cavity, and rough turning Left end dimension, leave margin; clip outer circle φd2, car outer circle φd3 size, turn off process block, end face A3 leave margin; in order to ensure the dimension L3h9, the dimension tolerance of dimension L1, L2js9, L4 needs to be calculated and processed through the dimension chain The degree of difficulty reduces its dimens...

Claims

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Application Information

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IPC IPC(8): B23B1/00
Inventor 叶义书张贤刚
Owner 贵州凯星液力传动机械有限公司
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