A processing method for removing burrs from a solid cage

A solid cage and processing method technology, which is applied in the field of processing to remove burrs from solid cages, can solve problems such as difficult removal of burrs, and achieve the effects of stable processing quality, reduced processing costs, and reduced processing difficulty

Active Publication Date: 2021-05-25
AVIC HARBIN BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the problem that the burrs on the surface of the solid cage are difficult to remove by hand in the prior art, and now provides a processing method for removing the burrs on the solid cage

Method used

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  • A processing method for removing burrs from a solid cage
  • A processing method for removing burrs from a solid cage
  • A processing method for removing burrs from a solid cage

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specific Embodiment approach 1

[0060] Embodiment 1: A processing method for removing burrs from a solid cage described in this embodiment, the implementation steps of the method are as follows:

[0061] Step 1: turning and forming;

[0062] Case 1: For steel parts, the forming steps include rough turning, quenching and tempering, and fine turning. The specific operation process is as follows:

[0063] a): Carry out chamfering on the inner diameter of the rough turning and the first end face of the blank; and leave 1.1-1.3mm for the inner diameter of the fine turning, and 0.3-0.5mm for the first end face of the rough turning;

[0064] b): Carry out chamfering on the outer diameter of rough turning and the second end face of the blank; and leave 1.1-1.3mm for the outer diameter of fine turning, and 0.3-0.5mm for the second end face of fine turning;

[0065] c): quenched and tempered rough car parts;

[0066] d): Carry out fine turning inner diameter and first end face chamfering on the quenched and tempered...

specific Embodiment approach 2

[0100] Embodiment 2: This embodiment is to further limit the processing method for removing burrs from the solid cage described in Embodiment 1. Figure 1 to Figure 4 Describe this embodiment. In this embodiment, the inner diameter positioning tool assembly mentioned in step 8 includes N inner diameter positioning tools, N is a positive integer, and each inner diameter positioning tool includes an inner diameter movable jaw 1, a No. 1 T-shaped Guide key 2, a No. 1 base 3 and four No. 1 bolts 4, the bottom of each inner diameter movable jaw 1 is provided with a No. 1 through slot 1-1 along the length direction, and the top of each No. 1 base 3 is along the length direction There is a No. 1 T-shaped guide groove 3-1, each No. 1 T-shaped guide key 2 is set in a No. 1 T-shaped guide slot 3-1 and a through groove 1-1, and each No. 1 T-shaped The guide key 2 is slidingly connected with a No. 1 T-shaped guide groove 3-1, and one end of each No. 1 T-shaped guide groove 3-1 bottom surf...

specific Embodiment approach 3

[0101] Embodiment 3: This embodiment is to further limit the processing method for removing burrs from the solid cage described in Embodiment 1. Figure 5 to Figure 8 Describe this embodiment. In this embodiment, the outer diameter positioning tool assembly mentioned in step 8 includes N outer diameter positioning tools, N is a positive integer, and each outer diameter positioning tool includes an outer diameter movable jaw 5, a No. 2 T-shaped guide key 6, a No. 2 base 7 and four No. 2 bolts 8, the bottom of each outer diameter movable jaw 5 is provided with a No. 2 through groove 5-1 along the length direction, and each No. 2 base 7 The top is provided with a No. 2 T-shaped guide groove 7-1 along the length direction, and each No. 2 T-shaped guide key 6 is arranged in a No. 2 T-shaped guide groove 7-1 and two through grooves 5-1, and Each No. 2 T-shaped guide key 6 is slidingly connected with a No. 2 T-shaped guide groove 7-1, and one end of each No. 2 T-shaped guide groove 7...

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Abstract

A processing method for removing burrs from a solid cage, which relates to the field of metal processing. The present invention aims to solve the problem that the burrs on the surface of a solid cage are difficult to remove by hand in the prior art. A method for removing burrs from a solid cage described in the present invention The processing method includes step 1: turning forming; step 2: grinding end face; step 3: grinding outer diameter; step 4: final turning inner diameter; step 5: step and chamfering inside the car; step 6: marking; step 7: drilling and milling Hole; Step 8: Deburring; Step 9: Polishing; Step 10: Dynamic Balance Inspection; Step 11: Fluorescence Penetrant Inspection; Step 12: Pickling; Step 13: Final Inspection; Step 14: Silver Plating; Step 15: Dynamic balance detection after silvering; Step 16: Cleaning; Step 17: Packaging; The present invention is mainly used for removing processing burrs on the surface, pockets and steps of the bearing cage during bearing processing.

Description

technical field [0001] The invention relates to a processing method for removing burrs from a solid cage, which belongs to the field of metal processing. Background technique [0002] Burrs are irregular parts such as various sharp edges and burrs that appear at the transition of the workpiece surface during the manufacturing process of metal and non-metal parts. Burrs will affect the detection, assembly, performance, and working life of the parts, especially It has a fatal impact on the quality of precision parts such as bearings. It can be seen that burrs are one of the most important factors affecting product quality during processing; [0003] Mechanical processing will inevitably produce some burrs. Manual deburring is affected by factors such as personnel quality and skill level, and the processing quality is extremely unstable. At the same time, manual deburring can easily cause scratches, bumps, etc. on important surfaces, affecting product quality; [0004] The deb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 曹阳王亚军张凯锐刘颖志薛雪张翔纪春华唐双晶杜杰王心刘新强高强张帅陈泽卉王雷范继承周英侽王德军杜存秀朱磊
Owner AVIC HARBIN BEARING
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