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Processing technology of limit block

A processing technology and limit block technology, applied in the field of limit block processing technology, can solve the problems of unsuitable mass production, inability to fix limit blocks, low processing accuracy, etc., so as to improve product qualification rate and production efficiency, reduce Small difficulty, the effect of improving drilling accuracy

Active Publication Date: 2013-01-02
SUZHOU ERIC MECHANICS & ELECTRONICS CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

The traditional limit block processing method cannot quickly fix the limit block, the processing time is long, the clamping is unstable, the machining accuracy is low, the hole position error of the limit block is large, and the processing efficiency is also low, which is not suitable for mass production

Method used

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  • Processing technology of limit block
  • Processing technology of limit block
  • Processing technology of limit block

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] see Figure 1 to Figure 4 , the embodiment of the present invention includes:

[0014] A processing technology for a limit block, including: the first step, quenching and tempering treatment: normalizing at 600°C to remove stress; the second step, finishing milling: including finishing milling (1) and finishing milling (2), the finishing Milling (1) After the quenching and tempering process, finish milling the outer rounding, internal positioning hole 2 and positioning groove 1 of the workpiece according to the drawing size; the fine milling (2) after the surface treatment process, use a special drill Clamp the workpiece with the tooling,...

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Abstract

The invention discloses a processing technology of a limit block, which comprises the steps of: 1, tempering: normalizing at 600 DEG C to remove a stress; 2, finely milling: clamping a workpiece by a locating tool, and processing the workpiece until reaching a designed size; 3, removing burrs; 4, performing surface treatment: carbonitriding the workpiece in a furnace; and 5, returning a screw thread and removing the burrs. Through the previous ways, the drilling difficulty is reduced and the drilling precision is improved; the technology is short in processing duration and high in stability; and meanwhile, the qualification rate and the production efficiency of the product are improved, and the processing cost is reduced; and the technology is applicable to mass production.

Description

technical field [0001] The invention relates to the field of limit block processing, in particular to a limit block processing technology. Background technique [0002] Limiting blocks are used to limit the relative position between workpieces, so that the limited workpieces are fixed or move within a specified range. Limiting blocks are widely used in various mechanisms and machines. The traditional limit block processing method cannot quickly fix the limit block, the processing time is long, the clamping is unstable, the machining accuracy is low, the hole position error of the limit block is large, and the processing efficiency is also low, which is not suitable for mass production. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a processing technology of limit block, which can reduce the difficulty of drilling, improve drilling accuracy, improve product qualification rate and production efficiency, and ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 高俊邵光勇
Owner SUZHOU ERIC MECHANICS & ELECTRONICS CO LTD
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