CN104561493B - A kind of processing method controlling the deformation of many breach parts quenching - Google Patents
A kind of processing method controlling the deformation of many breach parts quenching Download PDFInfo
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- CN104561493B CN104561493B CN201310492718.2A CN201310492718A CN104561493B CN 104561493 B CN104561493 B CN 104561493B CN 201310492718 A CN201310492718 A CN 201310492718A CN 104561493 B CN104561493 B CN 104561493B
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- breach
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- quenching
- many breach
- deformation
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Abstract
The present invention relates to a kind of technology of parts quenching Deformation control, be particularly well-suited to control aluminium alloy, the processing method of rustless steel many breach parts quenching deformation.In sheet metal part manufacture process; many breach part generally exists; and major part is complex-shaped; quenching is needed after shaping under soft material state; prior art does not has preferable control method when quenching, there is gross distortion after many breach parts quenching, and school shape amount strengthens; part deflection is the biggest, it is impossible to school is returned.By following 2 to parts quenching Deformation control: part, at blanking procedure, carries out made allowance reinforcement process to its breach.Part, before sending quenching, carries out peripheral fastening to its entirety.The present invention makes parts quenching deformation be effectively controlled, and reduces the school shape amount of part, reduces labor intensity, improves product quality.
Description
Technical field
The present invention relates to a kind of technology of parts quenching Deformation control, be particularly well-suited to control aluminium alloy, rustless steel
The processing method of many breach parts quenching deformation.
Background technology
In sheet metal part manufacture process, many breach part generally exists, and major part is complex-shaped, soft material state
Needing quenching after lower shaping, prior art does not has preferable control method when quenching, deposits after many breach parts quenching
At gross distortion, school shape amount strengthens, and part deflection is the biggest, it is impossible to school is returned.
Summary of the invention
Goal of the invention
A kind of processing method controlling the deformation of many breach parts quenching is provided, exists after solving many breach parts quenching
Gross distortion, part deformation amount is the biggest, it is impossible to the problem that school is returned.
Summary of the invention
Described many breach part state before carrying out quenching technical is soft material, and the material of many breach part is that aluminum closes
Gold, rustless steel.Many breach part shape is the U-shaped part etc. of both sides crimp, and breach is positioned at many breach part two
Lateral bending limit, gap width are less than the 1/5 of part length, and its breach is positioned at many breach part both sides crimp, uniformly
Distribution, and many breach part is carried out following process:
Step 1:: at blanking procedure, carries out made allowance reinforcement process, up and down to the breach on many breach part
Reinforcement is all left in the bottom of each breach in face, the height of reinforcement be the height of corresponding breach half with
On；
Step 2: before many breach part send quenching, uses metal to be wound around silk and its entirety carries out peripheral fastening；
Step 3: many breach part quenches, routine operation；
Step 4: remove reinforcement, metal is wound around silk, and it is aluminium wire or copper wire that metal is wound around silk.
Invention effect
The problem that there is bigger deformation after effectively solving panel beating bulkhead type parts quenching after the present invention.Product
Quality significantly improves, and operator's workload substantially reduces.
Accompanying drawing and the brief description of accompanying drawing
Fig. 1 is many breach design of part schematic diagram；
Fig. 2 is present configuration schematic diagram.
Detailed description of the invention
Seeing Fig. 1, described many breach part state before carrying out quenching technical is soft material, many breach part
Material is aluminium alloy, rustless steel.Many breach part shape is the U-shaped part etc. of both sides crimp, and breach is positioned at many
Breach part both sides crimp, gap width are less than the 1/5 of part length, and its breach is positioned at many breach part both sides
Crimp, is uniformly distributed, and many breach part carries out following process:
See Fig. 2, step 1: at blanking procedure, for CNC cutting, the breach on many breach part is carried out
Made allowance reinforcement processes, and stays the surplus of about Bending edge height 2/3 at breach inwards along crimp outer rim during blanking, will lack
Mouth outer is shut；Reinforcement is all left in the bottom of each breach of top and bottom, and the height of reinforcement is corresponding breach
More than half of height；
Step 2: before many breach part send quenching, uses metal to be wound around silk and its entirety carries out peripheral fastening；
Step 3: many breach part quenches, routine operation；
Step 4: remove reinforcement, metal is wound around silk, and it is aluminium wire or copper wire that metal is wound around silk.
Claims (2)
1. the processing method controlling the deformation of many breach parts quenching, described many breach part is being carried out
State before quenching technical is soft material, and the material of many breach part is aluminium alloy, rustless steel, many breach
Part shape is the U-shaped part of both sides crimp, and breach is positioned at many breach part both sides crimp, breach width
Degree is less than the 1/5 of part length, it is characterised in that: breach is positioned at many breach part both sides crimp, uniformly
Distribution, and many breach part is carried out following process:
Step 1: at blanking procedure, the breach on many breach part is carried out made allowance reinforcement process,
Reinforcement is all left in the bottom of each breach of top and bottom, and the height of reinforcement is the height of corresponding breach
More than half；
Step 2: before many breach part send quenching, uses metal to be wound around silk and its entirety is carried out periphery
Fastening；
Step 3: many breach part quenches, routine operation；
Step 4: remove reinforcement, metal is wound around silk.
A kind of processing method controlling the deformation of many breach parts quenching the most as claimed in claim 1, its
It is characterised by: it is aluminium wire or copper wire that metal is wound around silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492718.2A CN104561493B (en) | 2013-10-21 | 2013-10-21 | A kind of processing method controlling the deformation of many breach parts quenching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492718.2A CN104561493B (en) | 2013-10-21 | 2013-10-21 | A kind of processing method controlling the deformation of many breach parts quenching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104561493A CN104561493A (en) | 2015-04-29 |
| CN104561493B true CN104561493B (en) | 2017-01-04 |
Family
ID=53078566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492718.2A Expired - Fee Related CN104561493B (en) | 2013-10-21 | 2013-10-21 | A kind of processing method controlling the deformation of many breach parts quenching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104561493B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293366B (en) * | 2019-05-24 | 2020-11-06 | 北京理工大学 | Method for controlling machining deformation of workpiece |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838730A (en) * | 2010-03-23 | 2010-09-22 | 中信重工机械股份有限公司 | Reversible deformation correcting method for elliptical gear ring subjected to deformation after carburization |
| CN102219023A (en) * | 2011-04-21 | 2011-10-19 | 天津赛瑞机器设备有限公司 | Processing method of twisted guide rail |
-
2013
- 2013-10-21 CN CN201310492718.2A patent/CN104561493B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838730A (en) * | 2010-03-23 | 2010-09-22 | 中信重工机械股份有限公司 | Reversible deformation correcting method for elliptical gear ring subjected to deformation after carburization |
| CN102219023A (en) * | 2011-04-21 | 2011-10-19 | 天津赛瑞机器设备有限公司 | Processing method of twisted guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104561493A (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20171021 |