GB1283069A - End plate forming apparatus - Google Patents

End plate forming apparatus

Info

Publication number
GB1283069A
GB1283069A GB42103/69A GB4210369A GB1283069A GB 1283069 A GB1283069 A GB 1283069A GB 42103/69 A GB42103/69 A GB 42103/69A GB 4210369 A GB4210369 A GB 4210369A GB 1283069 A GB1283069 A GB 1283069A
Authority
GB
United Kingdom
Prior art keywords
roller
rollers
carriage
movable
spinning
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.)
Expired
Application number
GB42103/69A
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.)
HOKKAI IRON WORKS CO
Original Assignee
HOKKAI IRON WORKS CO
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 HOKKAI IRON WORKS CO filed Critical HOKKAI IRON WORKS CO
Publication of GB1283069A publication Critical patent/GB1283069A/en
Expired 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
    • B21D22/14—Spinning
    • B21D22/18—Spinning using tools guided to produce the required profile
    • B21D22/185—Spinning using tools guided to produce the required profile making domed objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Advancing Webs (AREA)

Abstract

1283069 Spinning HOKKAI TEKKOSHO KK 22 Aug 1969 [24 Aug 1968] 42103/69 Heading B3J A machine for spinning boiler &c. end-plates B, Fig. 1, comprises upper and lower members 3, 4 for holding and rotating a blank, at least one forming roller mechanism consisting of at least one pair of rollers OR, 21 movable outwardly of the members 3, 4 along a curved path, and known patternless means (not shown) for supplying programme control signals for controlling the rollers. A beam 1 movable on wheels W has cylinders 2 for applying the top clamp 3 the lower clamp 4 being rotatable through gearing 5. The forming roller mechanism includes a forming roller OR, traversed laterally by a lead screw 15 and in a vertical plane by a screw 13, and a spinning roller 21 also traversed by lead screws 22, 27a. A carriage 18 for the roller 21 is movable horizontally by lead screw 25, the lead screws 13, 15, 22, 25, 27a being driven, through gears or a chain (screws 25), by electric or hydraulic motors. The roller 21 is carried by a yoke (21C), Fig. 6 (not shown), pivoted on a carriage 20. Opposite the rollers OR, 21 are rollers SR, 39 movable horizontally by lead screws 37, 44, the roller 39 being movable vertically by a lead screw 41 driven by a motor 43. Signals from an electro-hydraulic, an electro-mechanical or other type of partly or fully programmed control system, which may generate a continuous or stepwise train of pulses, are fed to the various driving motors to control the machine. In another construction, rollers 54, 56, Fig. 11, guide the slide 11 carrying the forming roller OR, and further rollers S, 58, Fig. 14, guide the slide 20 carrying the spinning roller 21 on a vertical carriage 19 and the carriage on a further carriage 18. The auxiliary roller SR, Fig. 13, is movable horizontally and vertically, and its co-operating roller 53 has an additional arcuate movement, being mounted on a wormwheel 50 engaging a worm gear 48. Gas-cutting and turning devices may be fitted to the machine for finishing the edge under programme control.
GB42103/69A 1968-08-24 1969-08-22 End plate forming apparatus Expired GB1283069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6058468 1968-08-24

Publications (1)

Publication Number Publication Date
GB1283069A true GB1283069A (en) 1972-07-26

Family

ID=13146421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42103/69A Expired GB1283069A (en) 1968-08-24 1969-08-22 End plate forming apparatus

Country Status (5)

Country Link
US (1) US3580025A (en)
CH (1) CH480102A (en)
DE (1) DE1906611B2 (en)
FR (1) FR1600164A (en)
GB (1) GB1283069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113601177A (en) * 2021-07-12 2021-11-05 淮阴工学院 Lead screw flanging machine with controllable radius of sealing head spherical shell of top reduction supercharger

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134381B2 (en) * 1971-08-11 1976-09-25
US4213084A (en) * 1977-05-20 1980-07-15 Tdk Electronics Company Limited Variable leakage transformer
JPS542262A (en) * 1977-06-08 1979-01-09 Mitsubishi Heavy Ind Ltd Method and apparatus for roll forming
FR2393624A1 (en) * 1977-06-08 1979-01-05 Mitsubishi Heavy Ind Ltd Former for dished end of pressure vessel - has several rollers with curved surfaces to maintain constant wall-thickness against fixed work mandrel
DE2940885C2 (en) * 1978-10-14 1985-02-28 TDK Corporation, Tokio/Tokyo Transformer with variable output voltage
FR2472462A1 (en) * 1979-12-26 1981-07-03 Mezogep Press using two forming rolls mounted in tilting bridges - for shaping round disks, esp. domed bases and cylindrical pressure vessels (AT 15.1.81)
DE3529011A1 (en) * 1985-08-13 1987-02-19 Thomson Brandt Gmbh High-voltage transformer having a core
CN102259142A (en) * 2010-05-26 2011-11-30 陈万忠 Method and equipment for producing large-scale and ultra-thick end socket
CN102151763A (en) * 2011-04-20 2011-08-17 浙江浩龙风机有限公司 Large round roof fan hood spinning device
CN102641976B (en) * 2012-04-25 2014-08-13 重庆市明飞不锈钢制品有限公司 Forming machine for strainer body of strainer
CN102836907B (en) * 2012-08-28 2014-07-09 山东水泊焊割设备制造有限公司 Tire protection cover spin-edge machine
CN103071736B (en) * 2012-12-28 2015-08-12 西安优耐特容器制造有限公司 A kind of Large Titanium end socket composite molding technique
CN104148467B (en) * 2013-05-15 2016-06-15 宜兴市九洲封头锻造有限公司 A kind of seal head necking machine
CN103831584A (en) * 2013-07-05 2014-06-04 宜兴市九洲封头锻造有限公司 Method for machining elliptical end socket
CN106694661A (en) * 2017-01-13 2017-05-24 吉林佳利环境机电设备有限公司 High-speed flanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US376167A (en) * 1888-01-10 Assig-nob to the beown s
US3145677A (en) * 1963-08-15 1964-08-25 Lodge & Shipley Company Inc Sheet metal working
US3372567A (en) * 1965-09-16 1968-03-12 Lukens Steel Co Spinning machine and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113601177A (en) * 2021-07-12 2021-11-05 淮阴工学院 Lead screw flanging machine with controllable radius of sealing head spherical shell of top reduction supercharger

Also Published As

Publication number Publication date
FR1600164A (en) 1970-07-20
CH480102A (en) 1969-10-31
US3580025A (en) 1971-05-25
DE1906611A1 (en) 1970-04-30
DE1906611B2 (en) 1975-02-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee