JPWO2021187499A1 - - Google Patents

Info

Publication number: JPWO2021187499A1
Authority: JP; Japan
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.): Granted

Application number

JP2022508389A

Other versions

Priority date (The priority date 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 date listed.)

2020-03-16

Filing date

2021-03-16

Publication date

2021-09-23

2021-03-16 Application filed filed Critical

2021-09-23 Publication of JPWO2021187499A1 publication Critical patent/JPWO2021187499A1/ja

2023-05-18 Application granted granted Critical

2023-05-18 Publication of JP7276758B2 publication Critical patent/JP7276758B2/ja

Status Active legal-status Critical Current

2041-03-16 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
- B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

JP2022508389A 2020-03-16 2021-03-16 金型および金型を用いた加工方法 Active JP7276758B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2020045737		2020-03-16
JP2020045737		2020-03-16
PCT/JP2021/010694 WO2021187499A1 (ja)	2020-03-16	2021-03-16	金型および金型を用いた加工方法

Publications (2)

Publication Number	Publication Date
JPWO2021187499A1 true JPWO2021187499A1 (ja)	2021-09-23
JP7276758B2 JP7276758B2 (ja)	2023-05-18

Family

ID=77768220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2022508389A Active JP7276758B2 (ja)	2020-03-16	2021-03-16	金型および金型を用いた加工方法

Country Status (4)

Country	Link
US (1)	US20220402010A1 (ja)
JP (1)	JP7276758B2 (ja)
CN (1)	CN115210011A (ja)
WO (1)	WO2021187499A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01157716A (ja) *	1987-09-17	1989-06-21	Matsumoto Sharyo Bankin Kosakusho:Kk	金型及び該金型を用いた制振鋼板の折り曲げ方法
JP2011104623A (ja) *	2009-11-17	2011-06-02	Yorozu Corp	管の製造方法
WO2018143302A1 (ja) *	2017-01-31	2018-08-09	日軽金アクト株式会社	金型および該金型を用いた加工方法
JP2019198872A (ja) *	2018-05-14	2019-11-21	株式会社ジェイテクト	パイプの製造方法及び製造装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3965721A (en) *	1975-02-24	1976-06-29	Hurco Manufacturing Company, Inc.	Adjustable die holder
DE2757658C2 (de) *	1977-12-23	1983-12-29	Hermann Müller GmbH, 4630 Bochum	Vorrichtung zum Herstellen von zu Rohrkrümmern zusammenschweißbaren gleichgeformten Halbschalen durch Verformung ebener Blechplatinen
JP2004195504A (ja) *	2002-12-18	2004-07-15	Nippon Steel Corp	鋼管の成形装置、成形方法、及び製造設備列
DE102016219278A1 (de) *	2016-10-05	2018-04-05	Bayerische Motoren Werke Aktiengesellschaft	Verfahren zur Herstellung eines hochfesten Tubenteils

2021
- 2021-03-16 JP JP2022508389A patent/JP7276758B2/ja active Active
- 2021-03-16 US US17/777,380 patent/US20220402010A1/en active Pending
- 2021-03-16 WO PCT/JP2021/010694 patent/WO2021187499A1/ja active Application Filing
- 2021-03-16 CN CN202180018262.9A patent/CN115210011A/zh active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01157716A (ja) *	1987-09-17	1989-06-21	Matsumoto Sharyo Bankin Kosakusho:Kk	金型及び該金型を用いた制振鋼板の折り曲げ方法
JP2011104623A (ja) *	2009-11-17	2011-06-02	Yorozu Corp	管の製造方法
WO2018143302A1 (ja) *	2017-01-31	2018-08-09	日軽金アクト株式会社	金型および該金型を用いた加工方法
JP2019198872A (ja) *	2018-05-14	2019-11-21	株式会社ジェイテクト	パイプの製造方法及び製造装置

Also Published As

Publication number	Publication date
CN115210011A (zh)	2022-10-18
JP7276758B2 (ja)	2023-05-18
US20220402010A1 (en)	2022-12-22
WO2021187499A1 (ja)	2021-09-23

Legal Events

Date	Code	Title	Description
2022-02-15	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220215
2022-03-03	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20220215
2022-11-01	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221101
2022-12-21	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221221
2023-04-12	TRDD	Decision of grant or rejection written
2023-04-18	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230418
2023-04-26	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230424
2023-05-10	R150	Certificate of patent or registration of utility model	Ref document number: 7276758 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150

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