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CN-121988826-A - Part plate penetration welding equipment and welding process thereof

CN121988826ACN 121988826 ACN121988826 ACN 121988826ACN-121988826-A

Abstract

The invention discloses a part plate penetration welding device and a welding process thereof, the part plate penetration welding device comprises an operation table, the operation table comprises a device bin arranged at the bottom and an operation bin arranged at the top, clamping components are symmetrically and slidingly connected in the operation bin, welding gun heads are arranged at the top end in the operation bin, the clamping components at least comprise a placing seat and a mounting frame, the placing seat is symmetrically and slidingly connected in the operation bin, the stepless interval adjustment of the placing seats at the two sides is realized, the clamping requirements of part plates with different sizes and types can be adapted, the size limitation of the traditional clamping device is broken, a first cylinder drives a collision balloon to flexibly compress the part plate, the part plate is matched with a silica gel anti-slip pad, the part plate damage caused by rigid clamping is avoided, the clamping friction force can be increased, the collision balloon can be attached to the surface of the part plate to be slightly deformed, the part plate displacement and warping in the welding process are fundamentally prevented, the clamping positioning precision is ensured, and a foundation is laid for penetration welding quality.

Inventors

  • ZHANG CHUANNING
  • WEI XIAOYU
  • ZHENG ZHONGLI

Assignees

  • 广州中虹建设工程有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (10)

  1. 1. The part plate penetration welding equipment comprises an operation table (1) and is characterized in that the operation table (1) comprises an equipment bin arranged at the bottom and an operation bin arranged at the top, clamping assemblies are symmetrically and slidingly connected in the operation bin, and a welding gun head (16) is arranged at the top end of the interior of the operation bin.
  2. 2. The welding equipment for fusing and penetrating part plates according to claim 1, wherein the clamping assembly at least comprises a placing seat (9) and a mounting frame (10), the placing seat (9) is symmetrically and slidingly connected to the inside of the operation bin, the mounting frame (10) is fixedly connected to the top end of the placing seat (9), the sliding sleeve (13) is slidingly connected to the vertical outer wall of the mounting frame (10), the mounting plate (12) is connected between the sliding sleeves (13), the abutting balloons (14) are respectively arranged at the bottom ends of the mounting plate (12), the silica gel anti-slip pads (15) are respectively and fixedly arranged at the bottom ends of the abutting balloons (14) and the top ends of the placing seat (9), the first air cylinder (11) is arranged at the top ends of the mounting frame (10), and the output end of the first air cylinder (11) penetrates through the top ends of the mounting frame (10) and is connected with the top ends of the mounting plate (12).
  3. 3. The welding equipment for fusing and penetrating part plates according to claim 2, wherein the bottom end of the placing seat (9) is connected with the top end of the guide sliding block (3), the guide sliding block (3) is symmetrically and slidingly connected in the guide sliding rail (2), and the guide sliding rail (2) is arranged at the bottom end in the operation bin.
  4. 4. The part plate penetration welding device according to claim 3, wherein the guide sliding blocks (3) are internally provided with first transmission screw rod sleeves (4) in a penetrating mode, the first transmission screw rod sleeves (4) are internally provided with connection screw rods (5) in a meshed mode, one ends corresponding to the connection screw rods (5) are provided with connection gears (6), the connection gears (6) are symmetrically connected to the top ends of the transmission gears (7) in a meshed mode, and the bottom ends of the transmission gears (7) are connected with the output ends of the first motors (8).
  5. 5. A sheet metal penetration welding apparatus as set forth in claim 1 wherein the outer side wall of said welding gun head (16) is connected to the output end of a second cylinder (17) through a connecting frame, said second cylinder (17) being mounted at the inner bottom end of a connecting frame (18).
  6. 6. The welding equipment for fusing and penetrating the part plates according to claim 5, wherein the top end of the connecting frame (18) is connected with the output end of the Z-axis movable guiding assembly (19), a third air cylinder (20) is installed at one end of the Z-axis movable guiding assembly (19), and the output end of the third air cylinder (20) is connected with the output end of the Z-axis movable guiding assembly (19).
  7. 7. The welding equipment for fusing and penetrating the part plates according to claim 6, wherein the movable block (21) is arranged at the top end of the Z-axis movable guide assembly (19), the movable block (21) is movably connected to the inside of the X-axis movable sliding rail (25), and the X-axis movable sliding rail (25) is arranged at the top end of the inside of the operation bin.
  8. 8. The welding equipment for fusing and penetrating part plates according to claim 6, wherein a second transmission screw rod sleeve (22) is installed inside the movable block (21) in a penetrating mode, a connecting screw rod (23) is connected inside the second transmission screw rod sleeve (22) in a penetrating and meshing mode, and one end of the connecting screw rod (23) is in transmission connection with the output end of the second motor (24).
  9. 9. A welding process applied to the part plate penetration welding equipment as claimed in claims 1 to 8, which is characterized by comprising the following steps: s1, completing preparation operation of a part plate for welding operation; s2, finishing welding operation preparation; S3, confirming parameters according to the part plates required to be welded; s4, operating by an operator to perform welding operation; s5, arc collection and fire port treatment are carried out; and S6, finally, carrying out post-treatment on the grinding area.
  10. 10. The welding process of the component plate penetration welding equipment according to claim 9, wherein in the step S4, the operator performs the welding operation specifically comprises the following steps: s4.1, placing a part plate to be welded on a placing seat (9) of a clamping assembly in an operation table (1) to finish preliminary positioning; s4.2, carrying out self-adaptive clamping on the part plate to be welded; s4.3, the butt welding gun head (16) is accurately aligned in a left-right, front-back, up-down three-dimensional manner along an X-axis movable sliding rail (25) and a Z-axis movable guiding assembly (19); And S4.4, starting a welding gun head (16) and completing automatic continuous penetration welding in cooperation with multi-axis motion.

Description

Part plate penetration welding equipment and welding process thereof Technical Field The invention relates to the technical field of part plate processing, in particular to part plate penetration welding equipment and a welding process thereof. Background In the fields of machine manufacturing, steel structures, pressure vessels, engineering machinery and the like, a part plate is used as a core structural member, the welding quality of the part plate directly determines the bearing capacity, sealing performance and service life of the whole equipment, penetration welding is a key process for ensuring the connection strength of the part plate, the root of a welding line is required to be completely fused, and the defects of incomplete penetration, incomplete fusion, air holes, cracks and the like are avoided, so that single-sided welding double-sided molding or full-thickness fusion is realized, and the mechanical property and safe use requirements of the structural member are met In the prior art, in the process of carrying out penetration welding of the part plates, limitations exist when the traditional clamping device carries out clamping operation due to the specificity of the part plates, and good clamping stability cannot be provided for the part plates with different sizes and models. According to the method, the bracket part plate and the steel column part plate are assembled according to a preset angle, a welding backing plate is additionally arranged in the bracket part plate, welding lines are respectively formed between the welding backing plate and the bracket part plate and between the welding backing plate and the steel column part plate, fillet welding treatment is carried out on the welding lines, a cooling copper block is additionally arranged outside the bracket part plate, the cooling copper block and the bracket part plate are adhered and fixed by utilizing an aluminum foil tape, and a welding bead formed by the bracket part plate, the steel column part plate, the welding backing plate and the cooling copper block is welded by adopting an electroslag welding method, so that the filling quantity of the welding lines when the bracket part plate and the steel column part plate are welded is reduced, the welding efficiency and the welding quality are improved, but the following defects are also caused: Although the welding method improves the welding efficiency and the welding quality, the problem that the conventional clamping device has limitations when clamping operation is performed due to the specificity of the part plates and cannot provide good clamping stability for the part plates with different sizes and types exists. Disclosure of Invention The invention aims to provide a penetration welding device for part plates and a welding process thereof, which are used for solving the problems that the conventional clamping device has limitations when clamping operation is performed due to the specificity of the part plates and cannot provide good clamping stability for the part plates with different sizes and models. In order to achieve the purpose, the technical scheme is that the part plate penetration welding equipment comprises an operation table, wherein the operation table comprises an equipment bin arranged at the bottom and an operation bin arranged at the top, clamping assemblies are symmetrically and slidingly connected in the operation bin, and a welding gun head is arranged at the top end of the interior of the operation bin. Preferably, the clamping assembly at least comprises a placing seat and a mounting frame, wherein the placing seat is symmetrically and slidingly connected with the inside of the operation bin, the mounting frame is fixedly connected with the top end of the placing seat, the sliding sleeve is fixedly connected with the vertical outer wall of the mounting frame, the mounting plate is connected between the sliding sleeves, the bottom of the mounting plate is provided with a collision balloon, the bottom of the collision balloon and the top end of the placing seat are respectively and adhesively provided with a silica gel anti-slip pad, the top end of the mounting frame is provided with a first cylinder, and the output end of the first cylinder penetrates through the top end of the mounting frame and is connected with the top end of the mounting plate. Preferably, the bottom of placing the seat is connected with the top of direction slider, direction slider symmetry sliding connection is in the inside of direction slide rail, the inside bottom at the operation storehouse is installed to the direction slide rail. Preferably, the inside of direction slider all runs through and installs first transmission screw sleeve, the inside of first transmission screw sleeve all meshes and is connected with the connection lead screw, the connecting gear is all installed to the corresponding one end of connection lead screw, the connecting gear symmetrical engagement is c