JPS57193244A - Cushion drawing press die - Google Patents

Cushion drawing press die

Info

Publication number
JPS57193244A
JPS57193244A JP56077976A JP7797681A JPS57193244A JP S57193244 A JPS57193244 A JP S57193244A JP 56077976 A JP56077976 A JP 56077976A JP 7797681 A JP7797681 A JP 7797681A JP S57193244 A JPS57193244 A JP S57193244A
Authority
JP
Japan
Prior art keywords
die
sound
work
holder
generated
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.)
Pending
Application number
JP56077976A
Other languages
Japanese (ja)
Inventor
Morikatsu Matsushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP56077976A priority Critical patent/JPS57193244A/en
Publication of JPS57193244A publication Critical patent/JPS57193244A/en
Pending legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PURPOSE:To obtain a silencing effect for absorbing a large impact sound generated between each metal when molding a work, by inserting an elastic substance between an upper holder and a die, in a cushion drawing press die. CONSTITUTION:When a work 15 is set to a lower die A and a slide S is made to go down, a projecting part 14a of a die 14 collides with a blank holder 4 through the work 15, but impact force in this case is absorbed in accordance with a spring constant of a spring 10 and urethane 11, and its impact sound becomes much smaller than a conventional case. When the slide S is further made to go down, a holder 9 also pushes up the die 14, compressing the spring 10 and the urethane 11 at the time point when the projecting part 14a of the die has pushed down the blank holder 4, and the work 15 is molded. In this case, a lower surface 9a of the upper holder collides with an upper surface of the die 14, and a sound is generated, but since its sound is generated after the die 14 and the upper holder 9 have compressed the elastic substance in order to absorb energy of its movement, its sound is incomparably small.
JP56077976A 1981-05-25 1981-05-25 Cushion drawing press die Pending JPS57193244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56077976A JPS57193244A (en) 1981-05-25 1981-05-25 Cushion drawing press die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077976A JPS57193244A (en) 1981-05-25 1981-05-25 Cushion drawing press die

Publications (1)

Publication Number Publication Date
JPS57193244A true JPS57193244A (en) 1982-11-27

Family

ID=13648918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077976A Pending JPS57193244A (en) 1981-05-25 1981-05-25 Cushion drawing press die

Country Status (1)

Country Link
JP (1) JPS57193244A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172714A (en) * 2010-12-08 2011-09-07 山东梦金园珠宝首饰有限公司 Die used for producing bowl-shaped ornament
CN103240336A (en) * 2013-05-10 2013-08-14 奇瑞汽车股份有限公司 Automobile single-action drawing die with nitrogen springs and prepressing device
CN105268848A (en) * 2015-10-14 2016-01-27 奇瑞汽车股份有限公司 Forming die for forming automobile back door plate
CN105921614A (en) * 2016-07-04 2016-09-07 上海众大汽车配件有限公司 Mold for external plate of rear wall of automobile
CN105945142A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Mold for vehicle support part
CN105945145A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Die of automobile front reinforcing plate part
CN105964809A (en) * 2016-07-05 2016-09-28 上海众大汽车配件有限公司 Die for automobile bottom plate strengthening plate component
CN105964787A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Die used for automobile rear core hinge reinforcement plate part
CN105964788A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Die used for automobile back panel weldment
CN106001263A (en) * 2016-07-04 2016-10-12 上海众大汽车配件有限公司 Continuous production mold for automobile guide rail part
CN106077270A (en) * 2016-07-05 2016-11-09 上海众大汽车配件有限公司 A kind of mould of front door of automobile waling part
CN106077268A (en) * 2016-07-04 2016-11-09 上海众大汽车配件有限公司 A kind of mould of automobile reinforcing plate part
CN106111794A (en) * 2016-07-04 2016-11-16 上海众大汽车配件有限公司 A kind of mould of automobile shock-avoiding cross member reinforcing plate part
CN106391857A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile rear outside door panel reinforcing plate
CN106391858A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile front seat supporting plate assembly
JP2019150844A (en) * 2018-03-02 2019-09-12 アイダエンジニアリング株式会社 Ball screw press machine

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172714A (en) * 2010-12-08 2011-09-07 山东梦金园珠宝首饰有限公司 Die used for producing bowl-shaped ornament
CN103240336A (en) * 2013-05-10 2013-08-14 奇瑞汽车股份有限公司 Automobile single-action drawing die with nitrogen springs and prepressing device
CN105268848A (en) * 2015-10-14 2016-01-27 奇瑞汽车股份有限公司 Forming die for forming automobile back door plate
CN106111794A (en) * 2016-07-04 2016-11-16 上海众大汽车配件有限公司 A kind of mould of automobile shock-avoiding cross member reinforcing plate part
CN106001263A (en) * 2016-07-04 2016-10-12 上海众大汽车配件有限公司 Continuous production mold for automobile guide rail part
CN105921614A (en) * 2016-07-04 2016-09-07 上海众大汽车配件有限公司 Mold for external plate of rear wall of automobile
CN106077268A (en) * 2016-07-04 2016-11-09 上海众大汽车配件有限公司 A kind of mould of automobile reinforcing plate part
CN105964787A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Die used for automobile rear core hinge reinforcement plate part
CN105964788A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Die used for automobile back panel weldment
CN106077270A (en) * 2016-07-05 2016-11-09 上海众大汽车配件有限公司 A kind of mould of front door of automobile waling part
CN105945142A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Mold for vehicle support part
CN105964809A (en) * 2016-07-05 2016-09-28 上海众大汽车配件有限公司 Die for automobile bottom plate strengthening plate component
CN105945145A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Die of automobile front reinforcing plate part
CN106391857A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile rear outside door panel reinforcing plate
CN106391858A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile front seat supporting plate assembly
CN106391858B (en) * 2016-07-05 2019-01-08 上海众大汽车配件有限公司 A kind of mold of automobile front seat support plate assembly part
JP2019150844A (en) * 2018-03-02 2019-09-12 アイダエンジニアリング株式会社 Ball screw press machine

Similar Documents

Publication Publication Date Title
JPS57193244A (en) Cushion drawing press die
JPS5555031A (en) Construction of shock absorbing bumper
GB1516353A (en) Energy absorbers
CN210305369U (en) Shock attenuation formula stamping die
ATE22252T1 (en) TOGGLE PRESS.
ES462464A1 (en) Process and a device for cold working metal sheet, with a double action in a single operative stage
JPS56139233A (en) Pressing device
ES456116A1 (en) Bumper
GB865287A (en) Hammer and method of making it
JPS53136260A (en) Robot
GB920195A (en) Spring loaded impact device
JPS57130726A (en) Closing method for end of deck plate
SU940998A2 (en) Die for working parts such as washers
JPS5669112A (en) Simple pressing method
FR2391050A1 (en) Press to drive inserts into face of panel - has ram with rod supporting head which defines insert support below anvil
JPS5798879A (en) Portable watch case
JPS5330088A (en) Method and apparatus of assembling torsion spring
SU618164A1 (en) Punching device for working sheet stock
JPS56148423A (en) Punching press
JPS53120517A (en) Hammer mechanism of piano action
JPS5750222A (en) Method of drawing
SU399285A1 (en) DEVICE FOR PRESS ROOF IN HARD-ACCESSIBLE PLACES
JPS56130408A (en) Finish working method for metal-made parts
JPS5785623A (en) Blanking die for plate
SU580034A1 (en) Pressing device