JP2015134370A5 - - Google Patents
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- JP2015134370A5 JP2015134370A5 JP2014007124A JP2014007124A JP2015134370A5 JP 2015134370 A5 JP2015134370 A5 JP 2015134370A5 JP 2014007124 A JP2014007124 A JP 2014007124A JP 2014007124 A JP2014007124 A JP 2014007124A JP 2015134370 A5 JP2015134370 A5 JP 2015134370A5
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- grinding
- shot blasting
- region including
- lubricant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 claims description 15
- 238000005422 blasting Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 6
- 238000010273 cold forging Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 1
Description
請求項１に係る発明は、鍛造品の製造方法であって、
素材を切断して所定寸法の切断材を得る切断工程と、
前記切断材における切断面を含む領域の表面を研削して、研削済み材料を得る湿式ショットブラスト工程と、
前記研削済み材料の研削面を含む表面に潤滑剤を塗布する潤滑剤塗布工程と、
前記潤滑剤が塗布された前記研削面を含む領域に冷間鍛造を施した鍛造品を得る冷間鍛造工程と、からなる。
The invention according to claim 1 is a method of manufacturing a forged product,
A cutting step of obtaining a cutting member of a predetermined size by cutting the Material,
By grinding the surface of the region including the cutting surface before Symbol cutting member, and a wet shot blasting to obtain a grinding already material,
A lubricant applying step of applying a lubricant to the surface including the grinding surface before Symbol grinding already material,
A cold forging step for obtaining a forged product was subjected to cold forging in a region including the grinding surface before Symbol lubricant is applied, consisting of.
請求項４に係る発明は、切断工程と湿式ショットブラスト工程の間に、切断材の切断面を含む領域を予備成形して予備成形品を得る予備成形工程が追加され、湿式ショットブラスト工程では、予備成形品における予備成形部を含む領域の表面を研削することを特徴とする。
The invention according to claim 4, between the cutting step and a wet shot blasting step, is added preformed to obtain a preform and preformed region including the cut surface of the disconnect member is a wet shot blasting process The surface of the region including the preformed portion in the preform is ground.
請求項４に係る発明は、切断工程と湿式ショットブラスト工程の間に、切断材の切断面を含む領域を予備成形して予備成形品を得る予備成形工程が追加され、湿式ショットブラスト工程では、予備成形品における予備成形部を含む領域の表面を研削する。予備成形工程の追加により、棒状の切断材の一端に球状頭部などを予め形成することができ、より複雑な形状の鍛造品を製造することができる。また、球状頭部などを予め形成してしまうと、機械加工では破断面の研削が困難となるが、本発明によれば湿式ショットブラストを用いることで、破断面を容易に研削できる。
The invention according to claim 4, during the cutting process and a wet shot blasting step, is added preformed to obtain a preform and preformed region including the cut surface of the disconnect member is a wet shot blasting process The surface of the region including the preformed portion in the preform is ground. By adding the preforming step, a spherical head or the like can be formed in advance at one end of the rod-shaped cutting material, and a forged product having a more complicated shape can be manufactured. If a spherical head or the like is formed in advance, it becomes difficult to grind the fractured surface by machining, but according to the present invention, the fractured surface can be easily ground by using wet shot blasting.
Claims (2)
素材を切断して所定寸法の切断材を得る切断工程と、
前記切断材における切断面を含む領域の表面を研削して、研削済み材料を得る湿式ショットブラスト工程と、
前記研削済み材料の研削面を含む表面に潤滑剤を塗布する潤滑剤塗布工程と、
前記潤滑剤が塗布された前記研削面を含む領域に冷間鍛造を施した鍛造品を得る冷間鍛造工程と、からなる鍛造品の製造方法。
A method for manufacturing a forged product,
A cutting step of obtaining a cutting member of a predetermined size by cutting the Material,
By grinding the surface of the region including the cutting surface before Symbol cutting member, and a wet shot blasting to obtain a grinding already material,
A lubricant applying step of applying a lubricant to the surface including the grinding surface before Symbol grinding already material,
Manufacturing method of the preceding Symbol lubricant and cold forging to obtain a forged product was subjected to cold forging in a region including the grinding surface coated is made of a forging.
前記湿式ショットブラスト工程では、前記予備成形品における予備成形部を含む領域の表面を研削することを特徴とする請求項１〜３のいずれか１項記載の鍛造品の製造方法。
Wherein during the cutting step and the wet shot blasting process, the preforming step of obtaining a preform by preforming the area including the cut surface before Symbol cutting material is added,
The method for producing a forged product according to any one of claims 1 to 3, wherein, in the wet shot blasting step, a surface of a region including the preformed portion in the preform is ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014007124A JP6279908B2 (en) | 2014-01-17 | 2014-01-17 | Manufacturing method of forged products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014007124A JP6279908B2 (en) | 2014-01-17 | 2014-01-17 | Manufacturing method of forged products |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015134370A JP2015134370A (en) | 2015-07-27 |
| JP2015134370A5 true JP2015134370A5 (en) | 2017-01-26 |
| JP6279908B2 JP6279908B2 (en) | 2018-02-14 |
Family
ID=53766637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014007124A Expired - Fee Related JP6279908B2 (en) | 2014-01-17 | 2014-01-17 | Manufacturing method of forged products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6279908B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7111080B2 (en) * | 2019-09-12 | 2022-08-02 | Ｊｆｅスチール株式会社 | Manufacturing method for high-strength hot-dip galvanized steel sheet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003266313A (en) * | 2002-03-15 | 2003-09-24 | Bridgestone Corp | Projecting material and blast processing method |
| JP2005199329A (en) * | 2004-01-16 | 2005-07-28 | Daido Steel Co Ltd | METHOD FOR MANUFACTURING beta TITANIUM ALLOY BOLT |
-
2014
- 2014-01-17 JP JP2014007124A patent/JP6279908B2/en not_active Expired - Fee Related
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