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GB1288114A - - Google Patents

Info

Publication number
GB1288114A
GB1288114A GB3017370A GB3017370A GB1288114A GB 1288114 A GB1288114 A GB 1288114A GB 3017370 A GB3017370 A GB 3017370A GB 3017370 A GB3017370 A GB 3017370A GB 1288114 A GB1288114 A GB 1288114A
Authority
GB
United Kingdom
Prior art keywords
carriage
cam
stroke
pinions
rack
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
GB3017370A
Inventor
J Greven
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.)
Schumag Schumacher Metallwerke AG
Original Assignee
Schumag Schumacher Metallwerke AG
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 Schumag Schumacher Metallwerke AG filed Critical Schumag Schumacher Metallwerke AG
Publication of GB1288114A publication Critical patent/GB1288114A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
    • 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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/28—Carriages; Connections of grippers thereto; Grippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Metal Extraction Processes (AREA)

Abstract

1288114 Drawing SCHUMAG SCHUMACHER METALLWERKE GmbH 22 June 1970 [16 July 1969] 30173/70 Heading B3P [Also in Division F2] In a drawing machine having at least one drawing carriage 10, 10<SP>1</SP> moved by a rotating cam 1, 1<SP>1</SP>, the stroke of the drawing carriage is increased by positioning an intermediate carriage 4, 4<SP>1</SP> between the drawing carriage 10, 10<SP>1</SP> and the cam 1, 1<SP>1</SP>. Two intermediate carriages 4, 4<SP>1</SP> are reciprocated in the drawing direction by follower rollers 2, 3; 21, 3<SP>1</SP> co-operating with the cams 1, 1<SP>1</SP> which are rotated by a mainshaft 14. Two pinions 5 are mounted in each intermediate carriage 4, 4<SP>1</SP> and mesh with stationary racks 8 fixed to the machine frame and with a movable rack 7, 7<SP>1</SP> coupled in the drawing direction to the drawing carriage 10, 10<SP>1</SP> by a coupling 9, 9<SP>1</SP>. Each rack 7, 7<SP>1</SP> is moved a greater distance than the stroke of the carriage 4, 4<SP>1</SP> thereby amplifying the stroke of the drawing carriage 10, 10<SP>1</SP>. The pinions and racks are made in two halves (Fig. 6a, not shown), one half being adjustable relative to the other. Each pinion 5 may be replaced by double pinions (17<SP>1</SP>, 17<SP>11</SP>) (Fig. 5, not shown) one of which engages the stationary rack (16) and the other engages the movable rack 7. The cam track is thickened at point (31) (Fig. 7, not shown) corresponding to the reversal point of the carriage 4 so as to ensure contact of the rollers 2, 3 with the cam.
GB3017370A 1969-07-16 1970-06-22 Expired GB1288114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691936139 DE1936139B2 (en) 1969-07-16 1969-07-16 SLED DRAWING MACHINE

Publications (1)

Publication Number Publication Date
GB1288114A true GB1288114A (en) 1972-09-06

Family

ID=5739969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3017370A Expired GB1288114A (en) 1969-07-16 1970-06-22

Country Status (6)

Country Link
US (1) US3693395A (en)
JP (1) JPS4937912B1 (en)
DE (1) DE1936139B2 (en)
FR (1) FR2051771B1 (en)
GB (1) GB1288114A (en)
SE (1) SE373510B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242954A (en) * 1987-05-08 1991-10-16 Maxwell Marine Ltd A gear for use in a gear box wherein the gear has a shoulder on each tooth

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1201802B (en) * 1986-08-06 1989-02-02 Danieli Off Mecc CONTROL UNIT FOR DRAWING BENCHES
DE3644560C1 (en) * 1986-12-27 1988-06-09 Kieserling Ziehmaschinen Sledge drive for a drawing machine
DE4302788A1 (en) * 1993-02-02 1994-08-04 Schumag Ag Process for translational movement of components and movement drive for carrying out the process
US9739352B2 (en) * 2011-07-29 2017-08-22 Flow International Corporation Drive system with coupler assembly and method
IT201900008901A1 (en) * 2019-06-13 2020-12-13 Danieli Off Mecc DRAWING BENCH FOR DRAWING MACHINE
CN112894566B (en) * 2021-01-18 2022-11-22 平江天正铝业科技有限公司 Industrial aluminum profile manufacturing and processing system
CN113649895A (en) * 2021-07-02 2021-11-16 四川德鑫航空设备股份有限公司 Automatic wire drawing equipment for stainless steel product surface
CN117862982B (en) * 2024-03-08 2024-06-04 江苏铭创新材料系统科技有限公司 Aluminum plate transmission processing equipment and processing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA456226A (en) * 1949-04-26 J. Mcilvried Edwin Draw bench
US2943750A (en) * 1960-07-05 Material handling device
US1298999A (en) * 1918-07-05 1919-04-01 James T Moltrup Apparatus for drawing rods.
US2367793A (en) * 1942-01-01 1945-01-23 Vaughn Machinery Co Drawbench
US2781136A (en) * 1955-12-27 1957-02-12 Press Automation Systems Inc Material handling apparatus
US2910321A (en) * 1957-02-18 1959-10-27 Sehn Gripper mechanism for material handling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242954A (en) * 1987-05-08 1991-10-16 Maxwell Marine Ltd A gear for use in a gear box wherein the gear has a shoulder on each tooth
GB2242954B (en) * 1987-05-08 1992-01-15 Maxwell Marine Ltd A gear for use in a gear box

Also Published As

Publication number Publication date
FR2051771B1 (en) 1973-05-25
DE1936139A1 (en) 1971-07-01
US3693395A (en) 1972-09-26
FR2051771A1 (en) 1971-04-09
DE1936139B2 (en) 1971-07-01
SE373510B (en) 1975-02-10
JPS4937912B1 (en) 1974-10-14

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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