Anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning

Patent metadata

Field	Value
Publication number	US-2025121462-A1
Application number	US-202418883350-A
Country	US
Kind code	A1
Filing date	Sep 12, 2024
Priority date	Oct 12, 2023
Publication date	Apr 17, 2025
Grant date	—

Abstract

Disclosed is an anti-skip and wear-resistant automatic positioning tool for welding production line based on digital twinning. Insertion holes are uniformly disposed on a base plate, and the insertion holes serve to be inserted with support columns. Flat plates are fixedly connected to telescopic air cylinders. Telescopic pulling columns are hinged to upper ends of the support columns. Tabletop cleaning components are mounted on the base plate. In the present disclosure, welding slag adhered to surfaces of clamping plates can be effectively removed, preventing issues when clamping the next welding vehicle body. This avoids minor scratches or dents on a surface of the vehicle body caused by pressure from particles of the welding slag, ensuring that the welding process is not affected by the presence of welding slag.

First claim

1 . An anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning, comprising:
a base plate ( 1 ), wherein a plurality of insertion holes ( 2 ) are uniformly disposed on the base plate ( 1 ); a plurality of support columns ( 3 ), wherein the plurality of insertion holes ( 2 ) serve to be inserted with the plurality of support columns ( 3 ); a plurality of flat plates ( 4 ), wherein outer walls of the plurality of support columns ( 3 ) are fixedly connected to the plurality of flat plates ( 4 ); a plurality of telescopic air cylinders ( 5 ), wherein the plurality of flat plates ( 4 ) are fixedly connected to the plurality of telescopic air cylinders ( 5 ); a plurality of telescopic pulling columns ( 6 ), wherein the telescopic pulling columns ( 6 ) are hinged to upper ends of the plurality of support columns ( 3 ), and upper ends of the plurality of telescopic air cylinders ( 5 ) are rotatably connected to the plurality of telescopic pulling columns ( 6 ); a plurality of clamping plates ( 7 ), wherein away from the telescopic air cylinders ( 5 ) of the plurality of telescopic pulling columns ( 6 ) are fixedly connected to the plurality of clamping plates ( 7 ); a placement plate ( 10 ), wherein the placement plate ( 10 ) is mounted on the base plate ( 1 ); plurality of portable and detachable chip removal components, wherein the plurality of portable and detachable chip removal components is mounted on the base plate ( 1 ); and tabletop cleaning component, wherein the tabletop cleaning component is mounted on the base plate ( 1 ); wherein each of the plurality of portable and detachable chip removal components comprises:
a hollow conical sleeve ( 81 ), wherein a first portion, below a flat plate ( 4 ), of a support column ( 3 ) of the plurality of support columns ( 3 ) is slidably sleeved with the hollow conical sleeve ( 81 );
a limit spring ( 82 ), wherein an outer wall of the support column ( 3 ) is sleeved with the limit spring ( 82 );
a plurality of limit insertion blocks ( 83 ), wherein a plurality of grooves ( 31 ) are disposed on a circumferential surface of a second portion, inserted into a insertion hole ( 2 ) of the plurality of insertion holes ( 2 ), of the support column ( 3 );
the plurality of limit insertion blocks ( 83 ) are slidably connected inside the plurality of grooves ( 31 ) of the support column ( 3 );
a plurality of guide columns ( 84 ), wherein upper portions of the plurality of limit insertion blocks ( 83 ) are fixedly connected to the plurality of guide columns ( 84 );
a plurality of auxiliary springs ( 85 ), wherein the plurality of auxiliary springs ( 85 ) are uniformly and fixedly connected to the outer wall of the support column ( 3 ), and one ends of the plurality of auxiliary springs ( 85 ) are fixedly connected to outer walls of the plurality of guide columns ( 84 );
a plurality of insertion grooves ( 86 ), wherein the plurality of insertion grooves ( 86 ) are disposed at positions corresponding to the plurality of grooves of an inner wall of the insertion hole ( 2 );
a first rotating shaft ( 87 ), wherein the outer wall of the support column ( 3 ) is rotatably connected to the first rotating shaft ( 87 );
a second rotating shaft ( 88 ), wherein the outer wall of the support column ( 3 ) is rotatably connected to the second rotating shaft ( 88 );
a sweeping brush plate ( 89 ), wherein one end of the first rotating shaft ( 87 ) is fixedly connected to the sweeping brush plate ( 89 );
a belt ( 810 ), wherein an outer wall of the first rotating shaft ( 87 ) is connected to that of the second rotating shaft ( 88 ) via the belt ( 810 ) in a transmission manner;
a long rod ( 811 ), wherein one face of the belt ( 810 ) is fixedly connected to the long rod ( 811 );
an L-shaped rod ( 812 ), wherein one end, close to a telescopic pulling column ( 6 ) of plurality of telescopic pulling columns ( 6 ), of the telescopic air cylinder ( 5 ) is fixedly connected to the L-shaped rod ( 812 );
a magnetic sliding sleeve rod ( 813 ), wherein one face, close to the long rod ( 811 ), of the L-shaped rod ( 812 ) is slidably connected to the magnetic sliding sleeve rod ( 813 );
a magnetic block I ( 814 ) and a magnetic block II ( 815 ), wherein a part, close to the magnetic sliding sleeve rod ( 813 ), of the an outer wall of the support column ( 3 ) is fixedly connected to the magnetic block I ( 814 ) and the magnetic block II ( 815 ).

2 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 1 , wherein an upper end of the limit spring ( 82 ) is fixedly connected to the outer wall of the support column ( 3 ), and a lower end of the limit spring ( 82 ) is fixedly connected to the hollow conical sleeve ( 81 ).

3 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 1 , wherein the magnetic sliding sleeve rod ( 813 ) is sleeved on an exterior of the long rod ( 811 ), the magnetic sliding sleeve rod ( 813 ) has a magnetic pole opposite to that of the magnetic block I ( 814 ), and the magnetic sliding sleeve rod ( 813 ) has the same magnetic pole as the magnetic block II ( 815 ).

4 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 3 , wherein the each of the plurality of portable and detachable chip removal components further comprises:
a spring-loaded telescopic short rod ( 816 ), the spring-loaded telescopic short rod ( 816 ) being fixedly connected to an upper portion of the flat plate ( 4 ), and an upper end of the spring-loaded telescopic short rod ( 816 ) being fixedly connected to the long rod ( 811 ).

5 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 1 , wherein four groups of the limit insertion block ( 83 ), the guide column ( 84 ), the auxiliary spring ( 85 ) and the insertion groove ( 86 ) are arranged, with the limit insertion block ( 83 ) being inserted in the insertion groove ( 86 ).

6 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 1 , wherein two groups of tabletop cleaning components are arranged, each group of the two groups of tabletop cleaning components comprises:
an air outlet pipe ( 91 ), wherein the base plate ( 1 ) is symmetrically and fixedly connected to air outlet pipes ( 91 ) of the two groups of tabletop cleaning components; an one-way air outlet valve, wherein the air outlet pipe ( 91 ) is internally arranged with the one-way air outlet valve; a bottom plates ( 92 ), a lower portion of the base plate ( 1 ) is slidably connected to the bottom plate ( 92 ); and an extension rod ( 93 ), an end portions of the bottom plate ( 92 ) is fixedly connected to the extension rod ( 93 ).

7 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 6 , wherein each group of the two groups of tabletop cleaning components further comprises:
a piston pumping column ( 94 ), wherein an inner cavity of one end, close to the extension rod ( 93 ), of the air outlet pipe ( 91 ) is slidably connected to the piston pumping column ( 94 ) in a penetrating manner.

8 . The anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning as claimed in claim 7 , wherein each group of the two groups of tabletop cleaning components further comprises:
a one-way air inlet valve ( 95 ), wherein the one-way air inlet valve ( 95 ) is arran

Assignees

• Univ Jilin

Inventors

• Yu Zhenglei
• Gao Delong
• Zhang Yiwen
• Ma Long
• Gu Lidong
• Dong Lei
• Ruan Shouxin
• Li Xin
• Xu Zezhou
• Guo Yunting
• Song Linsen
• Jiao Jing

Classifications

• B23K37/0408

  for planar work · CPC title

• B23K37/0443 Primary

  Jigs · CPC title

• Y02P70/10

  Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working · CPC title

• B23K2101/006

  Vehicles · CPC title

• B23K37/08

  for flash removal · CPC title