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Processing process of fixing rod

A processing technology and technology for fixing rods, which is applied in the processing technology field of fixing rods, can solve problems such as unfavorable, insufficient precision of fixing rod holes, and non-conformity of the overall shape of the fixing rods, so as to improve precision, reduce defective rate, and reduce production cost effect

Inactive Publication Date: 2015-03-11
SUZHOU JINDEYU PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many ways to manufacture the existing fixing rods, but there are some problems, for example, the strength of the fixing rods is not enough, the hole precision of the fixing rods is not enough, the overall shape of the fixing rods does not meet the requirements, etc. Such a fixing rod cannot meet the needs of the market. Demand is not conducive to the smooth progress of production, so in order to better meet the requirements of the fixed rod, a processing method is proposed to solve this problem

Method used

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  • Processing process of fixing rod

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Embodiment 2

[0013] Embodiment two: the first step: cut the material with a machine tool, process the profile of the fixed rod according to the drawing size, the diameter of the fixed rod is φ26mm, and determine the diameter of the fixed rod; the second step: use the machine tool to process the fixed rod The rod is reversely cut to a length of 30mm, and the length of the fixed rod is determined; the third step: use a milling machine to mill the groove, and center the center of the fixed rod on the φ26mm end face of the fixed rod, mill a groove with a width of 5mm and a depth of 2mm, according to the requirements of the drawing Groove milling; step 4: chamfering the two ends of the fixed rod, chamfer R3; step 5: stress treatment, stress treatment on the fixed rod; step 6: polishing the finished product, the surface is rough Degree Ra12.5; Step 7: Inspection and warehousing of products, random inspection of appearance and size, 10 samples for appearance and 6 samples for size.

Embodiment 3

[0014] Embodiment three: the first step: cut the material with a machine tool, process the shape of the fixed rod according to the size of the drawing, the diameter of the fixed rod is φ26.1mm, and determine the diameter of the fixed rod; the second step: process it out with a machine tool The fixed rod is reversely cut to a length of 30.2mm, and the length of the fixed rod is determined; the third step: use a milling machine to mill the groove, and mill a groove with a width of 5.1 and a depth of 2 on the end face of the fixed rod with a diameter of 26.1mm centered on the center of the fixed rod. , carry out milling processing according to the requirements of the drawings; the fourth step: chamfer the two ends of the fixed rod, chamfer R3; the fifth step: carry out stress treatment, and carry out stress treatment on the fixed rod; The surface is polished, and the surface roughness is Ra12.5; Step 7: Inspection and storage of the product, random inspection of appearance and siz...

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Abstract

The invention discloses a processing process of a fixing rod. The processing process comprises the following steps that 1, a machine tool is used for cutting materials, and the appearance of the fixing rod is processed according to drawing dimensions, wherein the diameter of the fixing rod is phi26+ / -0.1mm; 2, the machine tool is used for reversely cutting the processed fixing rod to the length being 30+ / -0.2mm; 3, a milling machine is used for groove milling, and a groove with the width being 5+ / -0.1mm and the depth being 2mm is milled at the end surface phi 26+ / -0.1mm of the fixing rod by using the circle center of the fixing rod as the center; 4, the two end surfaces of the fixing rod are chamfered for forming chamfer angles R3; 5, stress processing is carried out, i.e., the fixing rod is subjected to stress processing; 6, a completed product is subjected to surface polishing, wherein the surface roughness is Ra 12.5; 7, the product is inspected and is put into a warehouse. The processing process has the advantages that through the steps of the appearance cutting and the processing by the machine tool, the groove milling by the milling machine, the stress processing, the polishing and the inspection, the production requirements are met, and the precision and the intensity of the produced fixing rod are improved, so that the fixing rod conforms to the requirements, the rejection rate is reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to a processing technique for a fixed rod, which belongs to the technical field of mechanical processing. Background technique [0002] There are many ways to manufacture the existing fixing rods, but there are some problems, for example, the strength of the fixing rods is not enough, the hole precision of the fixing rods is not enough, the overall shape of the fixing rods does not meet the requirements, etc. Such a fixing rod cannot meet the needs of the market. Demand is not conducive to the smooth progress of production, so in order to better meet the requirements of the fixed rod, a processing method is proposed to solve this problem. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a processing technology for a fixed rod with precise processing accuracy and satisfactory size. [0004] The technical solution of the present invention is re...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00F16S3/00
Inventor 徐卫
Owner SUZHOU JINDEYU PRECISION MACHINERY
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