Search

CN-121988944-A - Welding tooling equipment for upright column robot of overhead working truck

CN121988944ACN 121988944 ACN121988944 ACN 121988944ACN-121988944-A

Abstract

The application relates to the technical field of welding equipment, in particular to welding tooling equipment for a stand column robot of an overhead working truck, which comprises a mounting seat, a mounting frame rotationally connected to the mounting seat and a mounting plate arranged on the mounting frame, wherein a clamping assembly is arranged on the mounting plate and used for clamping and fixing a stand column to be welded, a first driving assembly used for driving the mounting frame to rotate is arranged on the mounting seat, a second driving assembly used for driving the mounting plate to rotate is arranged on the mounting frame, the clamping assembly comprises a clamping frame arranged on the mounting plate, a supporting plate and a plurality of clamping plates which are arranged on the clamping frame, and clamping bolts used for fixing the clamping plates on the supporting plate, and the clamping plates fixed on the supporting plate tightly press the stand column on the supporting plate. The application has the effects of being convenient for adjusting the position of the upright post and improving the welding efficiency.

Inventors

  • YUE WENCHAO
  • LI LIAN

Assignees

  • 湖南中钢智能装备有限公司

Dates

Publication Date
20260508
Application Date
20260410

Claims (10)

  1. 1. The welding tool equipment for the upright robot of the overhead working truck is characterized by comprising a mounting seat (01) and a mounting frame (02) rotationally connected to the mounting seat (01) and a mounting plate (03) arranged on the mounting frame (02), wherein a clamping assembly (1) is arranged on the mounting plate (03), the clamping assembly (1) is used for clamping and fixing an upright to be welded, a first driving assembly (2) for driving the mounting frame (02) to rotate is arranged on the mounting seat (01), a second driving assembly (3) for driving the mounting plate (03) to rotate is arranged on the mounting frame (02), the first driving assembly (2) and the second driving assembly (3) are used for adjusting the position of the upright, so that the welding robot can weld different positions of the upright, and the clamping assembly (1) comprises a clamping frame (11) arranged on the mounting plate (03), a supporting plate (12) and a plurality of clamping plates (13) arranged on the clamping frame (11) and clamping bolts (14) for fixing the clamping plates (13) on the supporting plate (12), and the clamping plates (12) are fixed on the supporting plate (12).
  2. 2. The welding tooling equipment for the upright robot of the overhead working truck according to claim 1, wherein the first driving assembly (2) comprises a first driving gear ring (21) fixed on a mounting frame (02), a first driving gear (22) rotatably connected on a mounting seat (01) and a first driving motor (23) fixed on the mounting seat (01), an output shaft of the first driving motor (23) is fixedly connected with the first driving gear ring (22), the first driving gear ring (22) is meshed with the first driving gear ring (21), and the second driving assembly (3) comprises a second driving gear ring (31) fixed on a mounting plate (03), a second driving gear (32) fixed on the mounting frame (02) and a second driving motor (32) fixed on the mounting frame (02), and an output shaft of the second driving motor (33) is fixedly connected with the second driving gear ring (32), and the second driving gear ring (32) is meshed with the second driving gear ring (31).
  3. 3. The welding tooling equipment for the upright robot of the overhead working truck is characterized in that a mounting plate (04) is fixed on the mounting frame (02), the mounting plate (03) is rotationally connected to the mounting plate (04), the second driving assembly (3) is used for driving the mounting plate (03) to rotate, a placing frame (05) is arranged on the mounting plate (03), a rotating assembly (4) used for driving the clamping assembly (1) to rotate is arranged on the placing frame (05), a plugging assembly (5) is arranged on the mounting plate (04), and the plugging assembly (5) is used for plugging a welded mounting sleeve (07).
  4. 4. The welding tooling equipment for the upright robot of the overhead working truck is characterized in that the rotating assembly (4) comprises a rotating ring (41) rotatably connected to the placing frame (05), a rotating gear ring (42) fixed on the rotating ring (41), a rotating gear (44) rotatably connected to the placing frame (05) and a rotating motor (43) fixed on the placing frame (05), an output shaft of the rotating motor (43) is fixedly connected with the rotating gear (44), an opening for placing an upright is formed in the rotating ring (41), the supporting plate (12) is fixed on the rotating ring (41), and the supporting plate (12) and the clamping assembly (1) are driven to rotate when the rotating ring (41) rotates.
  5. 5. The welding tooling equipment for the upright robot of the overhead working truck, as set forth in claim 3 or 4, is characterized in that the plugging assembly (5) comprises a plugging rod (51) which is connected to the mounting plate (04) in a sliding manner and a plugging ring (52) which is fixed to the plugging rod (51), the mounting plate (03) is provided with a pushing assembly (6), and the pushing assembly (6) is used for driving the plugging rod (51) to move upwards, so that the plugging ring (52) on the plugging rod (51) moves into the mounting sleeve (07) to plug the mounting sleeve (07).
  6. 6. The welding tooling equipment for the upright robot of the overhead working truck, as set forth in claim 5, wherein the pushing assembly (6) comprises a pushing ring (61) fixed on the mounting plate (04) and a lowest surface (62), a highest surface (63) and inclined surfaces (64) arranged on the pushing ring (61), the inclined surfaces (64) are arranged at two sides of the highest surface (63), the two inclined surfaces (64) are used for connecting the highest surface (63) and the lowest surface (62), one end of the blocking rod (51) away from the blocking rod (52) is used for being abutted on the lowest surface (62), the highest surface (63) and the inclined surfaces (64), the blocking rod (52) is positioned in the mounting sleeve (07) when the blocking rod (51) is abutted on the highest surface (63), the blocking rod (51) is abutted on the lowest surface (62) and separated from the mounting sleeve (07), and the upright is driven by the rotating assembly (4).
  7. 7. The welding tooling equipment for the upright robot of the overhead working truck is characterized in that a return spring (7) is sleeved on the blocking rod (51), one end of the return spring (7) is fixed on the mounting plate (04), the other end of the return spring is fixed on the blocking rod (51), and when one end of the blocking rod (51) is abutted to the highest surface (63), the return spring (7) is in a stretching state.
  8. 8. The welding tooling equipment for the upright robot of the overhead working truck, as set forth in claim 7, is characterized in that a rotating ball (71) is rotatably connected to one end, far away from the plugging ring (52), of the plugging rod (51), the rotating ball (71) is abutted to the lowest surface (62), the highest surface (63) and the inclined surface (64), the plugging rod (51) is driven to rotate in the rotating process of the mounting plate (03), and the rotating ball (71) on the plugging rod (51) slides on the lowest surface (62), the highest surface (63) and the inclined surface (64).
  9. 9. The welding fixture equipment for the upright robot of the overhead working truck, as set forth in claim 4, wherein the placement frame (05) is provided with a plurality of rotating assemblies (4), and the rotating assemblies (4) are arranged at intervals along the length direction of the supporting plate (12).
  10. 10. The welding tooling device for the upright robot of the overhead working truck, as set forth in claim 1, wherein the clamping frame (11) comprises a first mounting part (111), a supporting part (112) and a second mounting part (113), the first mounting part (111) is fixed on the mounting plate (03) through bolts, and the supporting plate (12) is fixed on the second mounting part (113) through bolts.

Description

Welding tooling equipment for upright column robot of overhead working truck Technical Field The application relates to the technical field of welding equipment, in particular to welding tooling equipment for an upright post robot of an overhead working truck. Background The high-altitude operation vehicle is used as a special engineering machine commonly used in the scenes of engineering construction, municipal maintenance, equipment overhaul and the like, and the operation safety and the operation stability of the high-altitude operation vehicle are highly dependent on the manufacturing precision and the structural strength of the core bearing component. The upright post is used as a core bearing and telescopic part of the overhead working truck, a box-shaped section welding structure is adopted, so that the upright post not only bears the dead weight and the working load of the whole truck, but also is used for coping with alternating stress in the lifting and rotating processes, and belongs to a key stress component, and strict requirements are met on the quality, the whole straightness, the section size precision, the coaxiality and the form and position tolerance of a welded seam. The prior upright post comprises two connecting plates and mounting sleeves fixed at two ends of the connecting plates, wherein the two ends of the connecting plates are in arc structures, the two connecting plates are arranged at intervals along the axes of the mounting sleeves, the mounting sleeves at the two ends are connected together through the connecting plates, reinforcing plates are arranged between the mounting sleeves, the two ends of each reinforcing plate are respectively abutted against the surfaces of the mounting sleeves, the upper side and the lower side of each reinforcing plate are abutted against the two connecting plates, the two mounting sleeves are used for being connected with an aerial work vehicle body, the contact positions of the connecting plates and the mounting sleeves are required to be preliminarily fixed in a spot welding mode in the welding process, the contact positions of the reinforcing plates and the mounting sleeves are also fixed through spot welding, after the fixing is completed, the two ends of each mounting sleeve extend out of the surfaces of the connecting plates respectively, and then the welding robot is used for welding the positions of the reinforcing plates, the mounting sleeves and the contact positions of the connecting plates. In the welding process, the welding robot welds the side that two installation cover tops stretched out the connecting plate, after the welding is accomplished, weld reinforcing plate and connecting plate contact position and reinforcing plate and installation cover contact's position through welding robot, then need operating personnel to utilize the overhead traveling crane to rotate the stand, the stand rotates 180 degrees afterwards, the installation cover lower extreme stretches out the position of connecting plate and can rotate the top, continue to weld installation cover and connecting plate contact position through welding robot this moment, simultaneously weld reinforcing plate and connecting plate and the opposite side of installation cover contact, in whole welding process, need the overhead traveling crane to drive welded stand rotation, thereby can cause the welding efficiency decline of stand. Disclosure of Invention The application provides welding tooling equipment for a stand column robot of an overhead working truck, and aims to solve the problem of low stand column welding efficiency in the related art. The application provides a welding tool equipment for an upright post robot of an overhead working truck, which adopts the following technical scheme: The welding tool equipment for the upright column robot of the overhead working truck comprises a mounting seat, a mounting frame and a mounting plate, wherein the mounting frame is rotationally connected to the mounting seat, the mounting plate is arranged on the mounting frame, a clamping assembly is arranged on the mounting plate and used for clamping and fixing an upright column to be welded, a first driving assembly used for driving the mounting frame to rotate is arranged on the mounting seat, a second driving assembly used for driving the mounting plate to rotate is arranged on the mounting frame, the first driving assembly and the second driving assembly are used for adjusting the position of the upright column, so that the welding robot can weld different positions of the upright column, the clamping assembly comprises a clamping frame arranged on the mounting plate, a supporting plate arranged on the clamping frame, a plurality of clamping plates and clamping bolts used for fixing the clamping plates on the supporting plate, and the clamping plates fixed on the supporting plate compress the upright column on the supporting plate. Optionally, the first driving assembly com