GB1199427A – A Machine for Welding a Chain of Connected Links
– Google Patents
GB1199427A – A Machine for Welding a Chain of Connected Links
– Google Patents
A Machine for Welding a Chain of Connected Links
Info
Publication number
GB1199427A
GB1199427A
GB54869/67A
GB5486967A
GB1199427A
GB 1199427 A
GB1199427 A
GB 1199427A
GB 54869/67 A
GB54869/67 A
GB 54869/67A
GB 5486967 A
GB5486967 A
GB 5486967A
GB 1199427 A
GB1199427 A
GB 1199427A
Authority
GB
United Kingdom
Prior art keywords
welding
link
flash
chain
links
Prior art date
1966-12-05
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
GB54869/67A
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.)
BECKER PRUENTE GmbH
Original Assignee
BECKER PRUENTE GmbH
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.)
1966-12-05
Filing date
1967-12-01
Publication date
1970-07-22
1967-12-01
Application filed by BECKER PRUENTE GmbH
filed
Critical
BECKER PRUENTE GmbH
1970-07-22
Publication of GB1199427A
publication
Critical
patent/GB1199427A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21L—MAKING METAL CHAINS
B21L15/00—Finishing or dressing chains or chain links, e.g. removing burr material, calibrating
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21L—MAKING METAL CHAINS
B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
B21L3/02—Machines or devices for welding chain links
Abstract
1,199,427. Making chains; broaching; welding by pressure. BECKER-PRUNTE G.m.b.H. 1 Dec., 1967 [5 Dec., 1966], No. 54869/67. Headings B3A, B3L and B3R. A machine for welding a chain of connected links comprises means for simultaneously operating welding and flash-removing means which are arranged respectively at two separate stations along the feed path of the chain, and first and second means for positioning and gripping two links aligned with a first plane, respectively at welding and flash-removing positions with slack between these two links, welding taking place preferably at a position to one side of a second plane mutually perpendicular to and intersecting, along the axis of movement of the chain, the first plane. Operation.-The chain is fed in steps equal to the pitch, two passes being necessary. In the first pass links 2, 4, 6 &c. aligned in a horizontal plane are welded, and in the second pass links 3, 5 &c. are welded. In each pass the links not being welded are aligned (as shown) in a vertical plane. The link 4 which is to have weld flash removed is positioned and gripped at the flash-removing station by a gripper 22 having a shaped link-engaging portion 23 (Fig. 6, not shown) which engages the limb of the link opposite to that in which the weld was made. When this link is gripped, jaws 7, 8 which define a link-engaging pocket at the welding station, position and grip the link 2 to be welded, the welding position being lower than the flash-removing position so that the link 3 lies slack at an angle. The jaw 8, slidably movable towards jaw 7, causes the split limb of the link to be pinched before welding. In the welding position (Fig. 4) the link is contacted by removable fixed electrode tips 15, 16 and movable electrode tips 17, 18. As welding of link 2 proceeds, e.g. by flash-butt welding, the flash is removed from link 4 by two knives 40, 41, the welding control mechanism and flashremoving control mechanism being simultaneously operated from a central control. When welding and flash removal are completed a finger 51 lifts link 2 out of the welding position and the chain moves forward to present link 2 at the flash-removal station and link 6 at the welding station. Modifications of the positioning and gripping means of the flash-removing station are described (Figs. 12-14, not shown). Electrodes 17, 18 and knives 40, 41 may be operated by fluid cylinders.
GB54869/67A
1966-12-05
1967-12-01
A Machine for Welding a Chain of Connected Links
Expired
GB1199427A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1577057A
DE1577057B2
(en)
1966-12-05
1966-12-05
Method and device for manufacturing a chain with flash-welded and deburred chain links
Publications (1)
Publication Number
Publication Date
GB1199427A
true
GB1199427A
(en)
1970-07-22
Family
ID=6985139
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB54869/67A
Expired
GB1199427A
(en)
1966-12-05
1967-12-01
A Machine for Welding a Chain of Connected Links
Country Status (4)
Country
Link
US
(1)
US3552118A
(en)
DE
(1)
DE1577057B2
(en)
GB
(1)
GB1199427A
(en)
SE
(1)
SE346480B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1801955C3
(en)
*
1968-10-09
1974-02-21
Meyer, Roth & Pastor, 5000 Koeln
Device for introducing chain links into the welding station of a resistance welding machine and for transporting the chain
DE2347768C3
(en)
*
1973-09-22
1979-10-25
Wafios Maschinenfabrik Wagner, Ficker & Schmid, 7410 Reutlingen
Method for the production of, in particular, high-strength chains and device for carrying out the method
US4133999A
(en)
*
1974-02-25
1979-01-09
Meyer, Roth & Pastor Maschinenfabrik Gmbh
Apparatus for the successive welding of consecutive chain links
IT1029689B
(en)
*
1974-02-25
1979-03-20
Meyer Roth Pastor Maschf
PROCEDURE FOR THE CONTINUOUS WELDING OF SUBSEQUENT CHAIN RINGS AND DEVICE FOR THE IMPLEMENTATION OF THIS PROCEDURE
US4149058A
(en)
*
1977-07-28
1979-04-10
Meyer, Roth & Pastor Maschinenfabrik Gmbh
Successive welding of immediately consecutive chain links
CN103192131B
(en)
*
2013-04-22
2014-12-17
安吉长虹制链有限公司
Chain cutting machine
CN113909430A
(en)
*
2021-09-10
2022-01-11
江苏金茂制链有限公司
Novel large-size full-automatic high-strength mining compact chain production line and production method
1966
1966-12-05
DE
DE1577057A
patent/DE1577057B2/en
active
Granted
1967
1967-12-01
GB
GB54869/67A
patent/GB1199427A/en
not_active
Expired
1967-12-04
US
US687623A
patent/US3552118A/en
not_active
Expired – Lifetime
1967-12-04
SE
SE16633/67A
patent/SE346480B/xx
unknown
Also Published As
Publication number
Publication date
DE1577057B2
(en)
1974-11-21
SE346480B
(en)
1972-07-10
US3552118A
(en)
1971-01-05
DE1577057A1
(en)
1970-04-30
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Legal Events
Date
Code
Title
Description
1970-12-02
PS
Patent sealed [section 19, patents act 1949]
1983-07-06
PCNP
Patent ceased through non-payment of renewal fee
