CA2195180A1 - A support arm assembly for pipe bending machines with automatic pipe positioning - Google Patents
A support arm assembly for pipe bending machines with automatic pipe positioningInfo
- Publication number
- CA2195180A1 CA2195180A1 CA2195180A CA2195180A CA2195180A1 CA 2195180 A1 CA2195180 A1 CA 2195180A1 CA 2195180 A CA2195180 A CA 2195180A CA 2195180 A CA2195180 A CA 2195180A CA 2195180 A1 CA2195180 A1 CA 2195180A1
- Authority
- CA
- Canada
- Prior art keywords
- support arm
- pipe
- arm assembly
- mandrel
- bending machines
- 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.)
- Granted
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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
Abstract
A support arm assembly for a pipe bending machine, including one or more linear ledges arranged along the arm; a mandrel including a piece for intercepting said ledges through a click (100) switching between a raised rest position and a lowered working position by the displacement of an eyelet, in which it can slide, having raising eadges (105) against which the click itself is loaded, under the actuation of an air cylinder, under the control of means that also control the opening/closing of the pipe carrier gripper (16) of the mandrel; angular ledge dowels with a sense cut (200) being provided on the periphery of the mandrel, cooperating with a spring-loaded locator.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM96A000047 | 1996-01-25 | ||
IT96RM000047A IT1283894B1 (en) | 1996-01-25 | 1996-01-25 | SUPPORT ARM ASSEMBLY FOR PIPE BENDING MACHINES WITH AUTOMATIC PIPE POSITIONING |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2195180A1 true CA2195180A1 (en) | 1997-07-26 |
CA2195180C CA2195180C (en) | 2000-08-01 |
Family
ID=11403820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002195180A Expired - Fee Related CA2195180C (en) | 1996-01-25 | 1997-01-15 | A support arm assembly for pipe bending machines with automatic pipe positioning |
Country Status (13)
Country | Link |
---|---|
US (1) | US5771735A (en) |
EP (1) | EP0786293B1 (en) |
JP (1) | JP3225261B2 (en) |
KR (1) | KR100563221B1 (en) |
CN (1) | CN1074325C (en) |
AR (1) | AR005566A1 (en) |
AT (1) | ATE196864T1 (en) |
BR (1) | BR9700760A (en) |
CA (1) | CA2195180C (en) |
DE (1) | DE69703253T2 (en) |
ES (1) | ES2152644T3 (en) |
IT (1) | IT1283894B1 (en) |
TW (1) | TW404863B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389872B1 (en) | 2000-08-31 | 2002-05-21 | Crc-Evans Pipeline International, Inc. | Mandrel apparatus with floating spring members |
US7100414B1 (en) | 2005-09-16 | 2006-09-05 | Mckay Acquisition, Inc. | Adjustable cam assembly for mounting a pressure die to a pipe bending machine |
JP4373417B2 (en) * | 2006-07-26 | 2009-11-25 | 株式会社板屋製作所 | Spring manufacturing apparatus and control method thereof |
CN103586314B (en) * | 2013-12-06 | 2015-04-01 | 安徽德系重工科技有限公司 | Inward-pushing-type clamping device of three-dimensional corner clamping tube in numerically-controlled tube bending machine |
CN105136189B (en) * | 2014-06-03 | 2017-08-25 | 机科发展科技股份有限公司 | Safe antenna |
CA2976725C (en) | 2016-08-18 | 2019-03-19 | Deflecto, LLC | Tubular structures and knurling systems and methods of manufacture and use thereof |
US11484929B2 (en) * | 2017-12-11 | 2022-11-01 | Cml International S.P.A. | Hydraulically operated rotary pipe bending machine |
CN108856387B (en) * | 2018-07-18 | 2024-04-02 | 浙江联茂建设工程有限公司 | Pipe bending tool |
CN112296141B (en) * | 2019-07-31 | 2022-09-02 | 嘉意机床(上海)有限公司 | Narrow steel plate processing equipment and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885410A (en) * | 1974-06-26 | 1975-05-27 | John F Kopczynski | Feed mechanism for bending machine |
DE2908996A1 (en) * | 1979-03-08 | 1980-09-18 | Benteler Werke Ag | PIPE BENDING MACHINE |
DE3019111A1 (en) * | 1980-05-20 | 1981-11-26 | Ermeto, Bezons | Metal tube bending machine - uses clamp on trailing tube end with rams and rack and pinion effecting tube feed and rotation of cog wheel respectively |
US4485658A (en) * | 1983-05-31 | 1984-12-04 | Stewart A K | Carriage assembly for a tube bending machine |
GB8531440D0 (en) * | 1985-12-20 | 1986-02-05 | Rees J C | Bending machine |
US5426965A (en) * | 1993-05-25 | 1995-06-27 | Eaton Leonard, Inc. | Carriage boost drive |
-
1996
- 1996-01-25 IT IT96RM000047A patent/IT1283894B1/en active IP Right Grant
-
1997
- 1997-01-10 EP EP97830003A patent/EP0786293B1/en not_active Expired - Lifetime
- 1997-01-10 AT AT97830003T patent/ATE196864T1/en not_active IP Right Cessation
- 1997-01-10 ES ES97830003T patent/ES2152644T3/en not_active Expired - Lifetime
- 1997-01-10 DE DE69703253T patent/DE69703253T2/en not_active Expired - Fee Related
- 1997-01-14 TW TW086100310A patent/TW404863B/en not_active IP Right Cessation
- 1997-01-15 CA CA002195180A patent/CA2195180C/en not_active Expired - Fee Related
- 1997-01-21 KR KR1019970001661A patent/KR100563221B1/en not_active IP Right Cessation
- 1997-01-22 CN CN97100421A patent/CN1074325C/en not_active Expired - Fee Related
- 1997-01-24 JP JP01153397A patent/JP3225261B2/en not_active Expired - Fee Related
- 1997-01-24 BR BR9700760A patent/BR9700760A/en not_active IP Right Cessation
- 1997-01-27 AR ARP970100321A patent/AR005566A1/en unknown
- 1997-01-27 US US08/789,530 patent/US5771735A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0786293A1 (en) | 1997-07-30 |
ITRM960047A0 (en) | 1996-01-25 |
CN1074325C (en) | 2001-11-07 |
TW404863B (en) | 2000-09-11 |
ATE196864T1 (en) | 2000-10-15 |
AR005566A1 (en) | 1999-06-23 |
KR970058814A (en) | 1997-08-12 |
US5771735A (en) | 1998-06-30 |
DE69703253D1 (en) | 2000-11-16 |
ITRM960047A1 (en) | 1997-07-25 |
MX9700628A (en) | 1997-09-30 |
ES2152644T3 (en) | 2001-02-01 |
CN1161890A (en) | 1997-10-15 |
DE69703253T2 (en) | 2001-05-17 |
EP0786293B1 (en) | 2000-10-11 |
CA2195180C (en) | 2000-08-01 |
IT1283894B1 (en) | 1998-05-07 |
JPH09206840A (en) | 1997-08-12 |
JP3225261B2 (en) | 2001-11-05 |
BR9700760A (en) | 1998-10-06 |
KR100563221B1 (en) | 2006-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |