TW200618885A - Method of manufacturing C-type and Z-type steel - Google Patents

Method of manufacturing C-type and Z-type steel

Info

Publication number
TW200618885A
TW200618885A TW093138350A TW93138350A TW200618885A TW 200618885 A TW200618885 A TW 200618885A TW 093138350 A TW093138350 A TW 093138350A TW 93138350 A TW93138350 A TW 93138350A TW 200618885 A TW200618885 A TW 200618885A
Authority
TW
Taiwan
Prior art keywords
type
punching
press
manufacturing
present
Prior art date
Application number
TW093138350A
Other languages
Chinese (zh)
Other versions
TWI268817B (en
Inventor
sen-rong Zhuang
Original Assignee
sen-rong Zhuang
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.)
Filing date
Publication date
Application filed by sen-rong Zhuang filed Critical sen-rong Zhuang
Priority to TW93138350A priority Critical patent/TWI268817B/en
Publication of TW200618885A publication Critical patent/TW200618885A/en
Application granted granted Critical
Publication of TWI268817B publication Critical patent/TWI268817B/en

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Rolling (AREA)

Abstract

The present invention relates to a method of manufacturing C-type and Z-type steel. Sheets to be processed are flattened before punched by a press; after being pressed, the sheets are cut by a predetermined length and rolled to form C-type or Z-type steel; finally, the manufactures are straightened by a straightening base. Because the products obtained by the present invention may not deform easily, they offer a better quality. Moreover, the press used in punching and cutting procedures has a plurality of punching dies capable of being adjusted to a desirable position, so the method of the invention is capable of manufacturing various C-type and Z-type steels for various purposes, providing producers with a large scope of application and a satisfiable utility. Meanwhile, because the punching and cutting procedures can be carried out at different parts of a punching die on the press, the present invention needs a relatively small space in comparison with known arts.
TW93138350A 2004-12-10 2004-12-10 A production process for producing C-shaped and Z-shaped steel TWI268817B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93138350A TWI268817B (en) 2004-12-10 2004-12-10 A production process for producing C-shaped and Z-shaped steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93138350A TWI268817B (en) 2004-12-10 2004-12-10 A production process for producing C-shaped and Z-shaped steel

Publications (2)

Publication Number Publication Date
TW200618885A true TW200618885A (en) 2006-06-16
TWI268817B TWI268817B (en) 2006-12-21

Family

ID=38291342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93138350A TWI268817B (en) 2004-12-10 2004-12-10 A production process for producing C-shaped and Z-shaped steel

Country Status (1)

Country Link
TW (1) TWI268817B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018041223A1 (en) * 2016-08-31 2018-03-08 无锡市光彩机械制造有限公司 Steel sheet gap-punching die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018041223A1 (en) * 2016-08-31 2018-03-08 无锡市光彩机械制造有限公司 Steel sheet gap-punching die

Also Published As

Publication number Publication date
TWI268817B (en) 2006-12-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees