Title:
バネ製品製造ライン
Document Type and Number:
Japanese Patent JP5087353
Kind Code:
B2
Abstract:
The invention provides a spring product manufacturing line comprising: a manufacturing area 2 at which a formation device 50 attached to a base mount 52 plastically processes a spring material into a spring product; a formation device switching area 3 at which one formation device 50 is removed from the mount 52 and switched with another forming device 50; and a formation device transport line 4 that conveys a formation device 50 attached to a base mount 52 at the device switching area 3 to a manufacturing area 2; wherein the formation device 50 is provided with a plurality of formation units 54 that perform a bending process on the spring material by fluid pressure; the base mount 52 is provided with a pressure fluid line 62 that supplies pressure fluid to the formation units 54 provided at the formation device 50, and that is removably connected to each of the formation units 54; and the attachment or removal of the pressure fluid line 62 with respect to the formation device 50 is performed at the device switching area 3.
Inventors:
Kazuhiro Kono
Yasuhiro Adachi
Hironori Watanabe
Norio Takahashi
Yasuhiro Adachi
Hironori Watanabe
Norio Takahashi
Application Number:
JP2007242827A
Publication Date:
December 05, 2012
Filing Date:
September 19, 2007
Export Citation:
Assignee:
Mitsubishi Steel Mfg. Co., Ltd.
International Classes:
B21D37/04; B21D7/06; B21D53/88
Domestic Patent References:
| JP10175033A | ||||
| JP10044157A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda