WO2024077813A1 - Pince rapide à angle aigu pour robot de soudage - Google Patents

Pince rapide à angle aigu pour robot de soudage Download PDF

Info

Publication number
WO2024077813A1
WO2024077813A1 PCT/CN2023/074065 CN2023074065W WO2024077813A1 WO 2024077813 A1 WO2024077813 A1 WO 2024077813A1 CN 2023074065 W CN2023074065 W CN 2023074065W WO 2024077813 A1 WO2024077813 A1 WO 2024077813A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamp
base
clamp body
quick
movable
Prior art date
Application number
PCT/CN2023/074065
Other languages
English (en)
Chinese (zh)
Inventor
谢健峰
Original Assignee
厚福医疗装备有限公司
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 厚福医疗装备有限公司 filed Critical 厚福医疗装备有限公司
Publication of WO2024077813A1 publication Critical patent/WO2024077813A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

Definitions

  • the invention relates to a robot welding fixture, and more specifically, to a quick sharp-angle clamp for a welding robot.
  • a fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection.
  • robot automatic welding fixtures are more and more widely used. When welding some large workpieces, it is necessary to position and correct the workpiece without affecting its welding. If ordinary welding fixtures are used to fix it, the clamping force is not enough and it is difficult to accurately position the workpiece, which directly affects the welding efficiency and welding quality.
  • the purpose of the present invention is to provide a quick sharp-angle clamp for a welding robot with a large clamping force in view of the above-mentioned deficiencies in the prior art.
  • a quick acute angle clamp for a welding robot comprising a base, a quick push clamp is installed at one end of the base, and a pointed nose clamp is installed at the other end, the pointed nose clamp is composed of a fixed clamp body, a movable clamp body and a reset spring connected between the fixed clamp body and the movable clamp body, the fixed clamp body is fixedly connected to the base, the movable clamp body is movably connected to the base by a step screw, and the movable clamp body is fixedly connected to the chuck of the quick push clamp.
  • the invention has the advantages of simple structure, convenient installation and low manufacturing cost.
  • When operating only pressing and pushing the clamp quickly can make the pointed-nose clamp clamp the workpiece.
  • the clamping force is large, and the positioning can be corrected while firmly clamping the workpiece.
  • the welding of the clamped workpiece is not affected, and the interference is small.
  • Fig. 1 is a schematic structural diagram of the present invention
  • FIG2 is a top view of the present invention in a slightly opened state
  • FIG3 is a schematic diagram of the structure of the parts to be welded in the present invention.
  • FIG. 4 is a schematic diagram of the structure of the present invention when it is working.
  • the invention provides a quick sharp angle clamp for a welding robot, comprising a base 1, a quick push clamp 2 is installed at one end of the base 1, and a needle-nosed clamp 3 is installed at the other end.
  • the needle-nosed clamp 3 is composed of a fixed clamp body. 31, a movable pliers body 32 and a reset spring 33 connected between the fixed pliers body 31 and the movable pliers body 32, wherein the fixed pliers body 31 is fixedly connected to the base 1, the movable pliers body 32 is movably connected to the base 1 through a step screw 4, and the movable pliers body 32 is fixedly connected to the chuck of the quick push clamp 2.
  • FIG. 3 and 4 it is a schematic diagram of using the clamp of the present invention for auxiliary welding, the purpose is to weld the three parts of the connector 5, L-shaped thin plate 6 and rectangular square tube 7 together.
  • the L-shaped thin plate 6 and the rectangular square tube 7 are first fixed on the work station, and then the quick push clamp 2 is opened to make the movable clamp body 32 slightly open.
  • the connector 5 can be inserted from the gap opened by the needle-nosed clamp 3.
  • the quick push clamp 2 is pressed.
  • the position of the connector 5 is pushed by the huge pressure of the push clamp 2 and the movable clamp body 32, close to the fixed clamp body 32, and clamped after automatic correction.
  • the connector 5 is firmly clamped by the needle-nosed clamp 3, there is still enough welding space, which is convenient for the robot to weld around the connector 5 (such as the weld position at A in Figure 3).
  • the quick push clamp 2 is gently released, and the movable clamp body 32 will quickly release the clamped workpiece under the action of the reset spring 33, so that the welded product can be taken out conveniently.
  • the invention has the advantages of simple structure, convenient installation and low manufacturing cost. When operating, it is only necessary to press the quick push clamp 2 to enable the pointed-nose clamp 3 to clamp the workpiece. The clamping force is large, and the positioning can be corrected while firmly clamping the workpiece. The welding of the clamped workpiece is not affected, and the interference is small.

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Manipulator (AREA)

Abstract

Pince rapide à angle aigu pour un robot de soudage comprenant une base (1). Une pince à poussoir rapide (2) est montée au niveau d'une extrémité de la base, et une pince en nez d'aiguille (3) est montée au niveau de l'autre extrémité de la base ; la pince en nez d'aiguille est constituée d'un corps de pince fixe (31), d'un corps de pince mobile (32) et d'un ressort de réinitialisation (33) raccordé entre le corps de pince fixe et le corps de pince mobile ; le corps de pince fixe est raccordé de manière fixe à la base, le corps de pince mobile est raccordé de façon mobile à la base au moyen d'une vis étagée (4), et le corps de pince mobile est raccordé de manière fixe à un mandrin de la pince à poussoir rapide. La pince présente une structure simple, est pratique à installer, présente un faible coût de fabrication, peut être actionnée par la seule pression de la pince à poussoir rapide pour permettre à la pince en nez d'aiguille de serrer une pièce, permet d'obtenir une grande force de serrage, permet également de corriger un positionnement tout en serrant fermement la pièce, n'affecte pas le soudage de la pièce serrée et présente une faible interférence.
PCT/CN2023/074065 2022-10-11 2023-02-01 Pince rapide à angle aigu pour robot de soudage WO2024077813A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211238489.7 2022-10-11
CN202211238489.7A CN115846972A (zh) 2022-10-11 2022-10-11 焊接机器人用快速锐角夹钳

Publications (1)

Publication Number Publication Date
WO2024077813A1 true WO2024077813A1 (fr) 2024-04-18

Family

ID=85661421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/074065 WO2024077813A1 (fr) 2022-10-11 2023-02-01 Pince rapide à angle aigu pour robot de soudage

Country Status (2)

Country Link
CN (1) CN115846972A (fr)
WO (1) WO2024077813A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516840A1 (fr) * 1981-11-26 1983-05-27 Berna Philippe Dispositif a machoires orientables, adaptable sur tout support pour assurer de maniere stable un serrage, un assemblage ou un maintien en position de pieces de formes et dimensions quelconques
DE102004032450A1 (de) * 2004-06-29 2006-01-26 Otten, Gert, Prof. Dr.med. Vorrichtung zum Abklemmen organischen Gewebes, insbesondere von Blutgefäßen
CN101890680A (zh) * 2010-03-08 2010-11-24 张家港市聚翔机械有限公司 双钳口夹钳
CN102554812A (zh) * 2012-01-13 2012-07-11 安徽理工大学 电动快速台钳
CN202572194U (zh) * 2012-02-14 2012-12-05 安徽悦众车身装备有限公司 夹钳打孔装置
CN104493754A (zh) * 2014-12-22 2015-04-08 苏州博众精工科技有限公司 一种凸轮连杆夹紧机构
CN204295353U (zh) * 2014-12-03 2015-04-29 佛山市普拉迪数控科技有限公司 一种夹钳快速定位机构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516840A1 (fr) * 1981-11-26 1983-05-27 Berna Philippe Dispositif a machoires orientables, adaptable sur tout support pour assurer de maniere stable un serrage, un assemblage ou un maintien en position de pieces de formes et dimensions quelconques
DE102004032450A1 (de) * 2004-06-29 2006-01-26 Otten, Gert, Prof. Dr.med. Vorrichtung zum Abklemmen organischen Gewebes, insbesondere von Blutgefäßen
CN101890680A (zh) * 2010-03-08 2010-11-24 张家港市聚翔机械有限公司 双钳口夹钳
CN102554812A (zh) * 2012-01-13 2012-07-11 安徽理工大学 电动快速台钳
CN202572194U (zh) * 2012-02-14 2012-12-05 安徽悦众车身装备有限公司 夹钳打孔装置
CN204295353U (zh) * 2014-12-03 2015-04-29 佛山市普拉迪数控科技有限公司 一种夹钳快速定位机构
CN104493754A (zh) * 2014-12-22 2015-04-08 苏州博众精工科技有限公司 一种凸轮连杆夹紧机构

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