ZA202210166B - Apparatus and method for straightening and elongating complex hollow-chamber profile - Google Patents

Apparatus and method for straightening and elongating complex hollow-chamber profile

Info

Publication number
ZA202210166B
ZA202210166B ZA2022/10166A ZA202210166A ZA202210166B ZA 202210166 B ZA202210166 B ZA 202210166B ZA 2022/10166 A ZA2022/10166 A ZA 2022/10166A ZA 202210166 A ZA202210166 A ZA 202210166A ZA 202210166 B ZA202210166 B ZA 202210166B
Authority
ZA
South Africa
Prior art keywords
elongating
straightening
press
hydraulic device
down mechanism
Prior art date
Application number
ZA2022/10166A
Inventor
Xingyu Ding
Guangbiao Teng
Taotao Ruan
Jian Chen
Sentian Gao
Original Assignee
Guangdong Jma Aluminum Profile Factory Group Co Ltd
Foshan Jma Aluminium Ind 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 Guangdong Jma Aluminum Profile Factory Group Co Ltd, Foshan Jma Aluminium Ind Co Ltd filed Critical Guangdong Jma Aluminum Profile Factory Group Co Ltd
Publication of ZA202210166B publication Critical patent/ZA202210166B/en

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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/02—Removing or drawing-off work
    • B21C35/03—Straightening the work
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/003—Cooling or heating of work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The present disclosure discloses an apparatus for straightening and elongating complex hollow-chamber profiles, comprising: a guide rail, a first hydraulic device, a main body, a press-down mechanism, a rotating arm, a second hydraulic device is provided on the upper section of the main body and connected with the rotating arm; the rotating is rigidly connected to the press-down mechanism; a clamping backing plate accompanying the press-down mechanism; the special clamp is connected to the third hydraulic device; the special clamp comprises a fixed clamp set and a movable clamp set; the fixed clamp set comprises a number of fixed clamp arranged at a predetermined distance from each other. The present disclosure also discloses a method for straightening and elongating complex hollow-chamber profiles. When applying the method and apparatus describe above, the special clamp clamps and holds the aluminum profile's connection stiffener at a position closer to the center of the aluminum profile. As a result, the hollow-chamber profile can be effectively straightened and elongated without causing much deformation to the section being clamped.
ZA2022/10166A 2020-12-31 2022-09-13 Apparatus and method for straightening and elongating complex hollow-chamber profile ZA202210166B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011634421.1A CN112828066A (en) 2020-12-31 2020-12-31 Straightening and stretching device and method for complex cavity section bar
PCT/CN2021/111375 WO2022142348A1 (en) 2020-12-31 2021-08-08 Complex cavity profile straightening and stretching device and method

Publications (1)

Publication Number Publication Date
ZA202210166B true ZA202210166B (en) 2024-03-27

Family

ID=75926519

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/10166A ZA202210166B (en) 2020-12-31 2022-09-13 Apparatus and method for straightening and elongating complex hollow-chamber profile

Country Status (3)

Country Link
CN (1) CN112828066A (en)
WO (1) WO2022142348A1 (en)
ZA (1) ZA202210166B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112828066A (en) * 2020-12-31 2021-05-25 广东坚美铝型材厂（集团）有限公司 Straightening and stretching device and method for complex cavity section bar

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389655B (en) * 1987-12-01 1990-01-10 Haginger Peter Plant for producing aluminium sections
CN203695641U (en) * 2013-12-25 2014-07-09 浙江卓逸铝业有限公司 Sectional bar stretching device
CN104942049A (en) * 2015-06-11 2015-09-30 辽宁忠旺机械设备制造有限公司 Automatic scaling tension straightening machine and method
CN207154455U (en) * 2017-08-31 2018-03-30 湖南金牛铝业有限公司 A kind of aluminum strip stretching-straightening device
CN210160193U (en) * 2019-05-21 2020-03-20 苏州市同兴铝业有限公司 Aluminum profile straightening machine convenient to clean
CN210435068U (en) * 2019-06-10 2020-05-01 池州市九华明坤铝业有限公司 Aluminum profile straightening device
CN210412002U (en) * 2019-06-18 2020-04-28 江苏银奕达科技股份有限公司 Automatic control straightening device for hollow thin-wall aluminum profile
CN112828066A (en) * 2020-12-31 2021-05-25 广东坚美铝型材厂（集团）有限公司 Straightening and stretching device and method for complex cavity section bar

Also Published As

Publication number Publication date
WO2022142348A1 (en) 2022-07-07
CN112828066A (en) 2021-05-25

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