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CN-122007527-A - Processing equipment for manufacturing steel structure

CN122007527ACN 122007527 ACN122007527 ACN 122007527ACN-122007527-A

Abstract

The invention relates to the field of brazing welding fixtures and discloses processing equipment for manufacturing a steel structure, which comprises a base, wherein a plurality of first telescopic rods and second rollers are arranged on the base, the end parts of the first telescopic rods are connected with the first rollers, tank workpieces are placed on the first rollers, flange workpieces are placed on the second rollers, the side parts of the base are connected with first supporting rods, a brazing welding head is fixedly arranged at the end parts of the first supporting rods, first fixing plates are fixedly arranged at the side parts of the base, and first clamping and adjusting devices are connected to the side parts of the first fixing plates.

Inventors

  • WANG MUFENG
  • DONG XIANGYU
  • WANG SHIJIAN
  • WANG SHIPENG

Assignees

  • 东平县齐鑫机械设备有限公司

Dates

Publication Date
20260512
Application Date
20260226

Claims (10)

  1. 1. The processing equipment for manufacturing the steel structure comprises a base (1) and is characterized in that a plurality of first telescopic rods (12) and second rollers (14) are arranged on the base (1), the end parts of the first telescopic rods (12) are connected with first rollers (13), tank workpieces (15) are placed on the first rollers (13), flange workpieces (16) are placed on the second rollers (14), first support rods (17) are connected to the side parts of the base (1), braze welding heads (18) are fixedly arranged at the end parts of the first support rods (17), first fixing plates (11) are fixedly arranged at the side parts of the base (1), and first clamping and adjusting devices (2) are connected to the side parts of the first fixing plates (11) and used for clamping and adjusting temperature when the flange workpieces (16) are connected with the tank workpieces (15); The first clamping and adjusting device (2) comprises a hydraulic rod (21), a supporting piece (22), an adjusting piece (23), a first temperature adjusting piece (24), a second temperature adjusting piece (25), a screw rod (26) and a moving piece (27), wherein the hydraulic rod (21) is fixedly installed on the side portion of the first fixed plate (11), the supporting piece (22) is fixedly connected with the end portion of the hydraulic rod (21), the adjusting piece (23) is connected with the side portion of the supporting piece (22), the first temperature adjusting piece (24) and the second temperature adjusting piece (25) which are arranged in a circumferential array are slidably installed on the adjusting piece (23), the screw rod (26) is installed in the center of the side portion of the supporting piece (22) in a rotating mode, the moving piece (27) is arranged outside the screw rod (26), and the moving piece (27) is used for driving the second temperature adjusting piece (25) and the second temperature adjusting piece (25).
  2. 2. A processing device for manufacturing a steel structure according to claim 1, wherein the supporting member (22) comprises a first supporting plate (221) fixedly mounted at the end of the hydraulic rod (21), the outer circumferential array of the first supporting plate (221) is provided with a second telescopic rod (222), the side part of the first supporting plate (221) is fixedly provided with a first fixing rod (223) arranged in a circumferential array, and the end of the first fixing rod (223) is connected with the adjusting member (23).
  3. 3. The processing apparatus for manufacturing a steel structure according to claim 2, wherein the adjusting member (23) comprises a first adjusting ring (231) fixedly installed at an end of the first fixing rod (223), and an adjusting groove (232) is formed at a side portion of the first adjusting ring (231).
  4. 4. The processing equipment for manufacturing the steel structure according to claim 3, wherein a fixed connecting rod (262) is fixedly installed at the center of the side part of the first supporting plate (221), a screw (26) is sleeved outside the fixed connecting rod (262), a motor is arranged on the side part of the first supporting plate (221), the motor is connected with the screw (26) through a gear, first movable sliding grooves (261) are symmetrically arranged on the screw (26), the sliding grooves are used for being connected with the movable piece (27), and threads on the screw (26) are symmetrically arranged.
  5. 5. The processing equipment for manufacturing the steel structure according to claim 4, wherein the moving part (27) comprises a nut ring (271) which is arranged outside a screw rod (26) in a threaded mode, nut protrusions (272) are arranged on the outer circumference of the nut ring (271), grooves are formed in the nut ring (271), a nut sliding plate (273) is slidably arranged in the grooves, a nut sliding column (274) is fixedly arranged at the bottom of the nut sliding plate (273), a nut spring (275) is arranged outside the nut sliding column (274), a limiting groove (276) is formed in the nut ring (271), and the nut sliding column (274) slides in the limiting groove (276).
  6. 6. The processing equipment for manufacturing the steel structure according to claim 5, wherein the first temperature adjusting piece (24) comprises a first U-shaped plate (241) which is slidably arranged in the adjusting groove (232), a first sliding block (242) is slidably arranged in the first U-shaped plate (241), a third roller (243) is rotatably arranged at the end part of the first sliding block (242), a first rotating block (244) is rotatably arranged at the bottom of the first sliding block (242), a third telescopic rod (245) is fixedly arranged at the side part of the first rotating block (244), a first spring (246) is arranged outside the third telescopic rod (245), a second rotating block (247) is connected at the end part of the third telescopic rod (245), and the outer part of the second rotating block (247) is connected with the nut boss (272).
  7. 7. The processing equipment for manufacturing the steel structure according to claim 6, wherein the second temperature adjusting member (25) comprises a second U-shaped plate (252) slidably mounted in the adjusting groove (232), a second sliding block (251) is slidably mounted in the second U-shaped plate (252), a second sliding plate (253) is slidably mounted in the second sliding block (251), a third spring (254) is fixedly mounted at the top of the second sliding plate (253), the end part of the third spring (254) is connected with the second sliding block (251), symmetrically-arranged third sliding plates (255) are slidably mounted at the side parts of the second sliding block (251), a fourth spring (256) is fixedly mounted between the two third sliding plates (255), a second fixing block (257) is fixedly mounted at the end part of the second U-shaped plate (252), a locking member (258) is slidably arranged in the second fixing block (257), and the locking member (258) is in contact with the first adjusting ring (231) for locking the first temperature adjusting member (24) and the second temperature adjusting member (25).
  8. 8. The processing device for manufacturing the steel structure according to claim 7, wherein the locking piece (258) comprises a U-shaped limiting frame (2583) fixedly installed outside the second U-shaped plate (252), a sixth rotating block (2582) is slidably installed inside the U-shaped limiting frame (2583), a fifth rotating block (2581) is rotatably installed at the end portion of the sixth rotating block (2582), a second connecting rod (2584) is slidably installed inside the fifth rotating block (2581), the end portion of the second connecting rod (2584) is connected with the third sliding plate (255), and the third sliding plates (255) are far away from each other to drive the sixth rotating block (2582) to slide inside the U-shaped limiting frame (2583).
  9. 9. A processing apparatus for manufacturing a steel structure according to claim 8, wherein an extension groove (248) is provided in the second rotating block (247), and the extension groove (248) is used for allowing the first spring (246) to pass through.
  10. 10. The processing device for manufacturing the steel structure according to claim 9, wherein a first rotating block (244), a third telescopic rod (245), a first spring (246), a second rotating block (247) and an extending groove (248) which are the same as the first temperature adjusting piece (24) are rotatably installed in the second sliding block (251) far away from one side of the first spring (246), the extending groove (248) on the second temperature adjusting piece (25) is located at the connecting position of the second sliding block (251), second clamping and adjusting devices (3) are symmetrically arranged on the screw (26), the second clamping and adjusting devices (3) and the first clamping and adjusting devices (2) are identical in structure, and the end part of the fixed connecting rod (262) far away from one side of the first supporting plate (221) is connected with the first supporting plate (221) on the second clamping and adjusting device (3).

Description

Processing equipment for manufacturing steel structure Technical Field The invention relates to the technical field of brazing welding fixtures, in particular to processing equipment for manufacturing a steel structure. Background The steel structure is manufactured through a special process of processing and connecting steel materials into a building or engineering structure, and mainly comprises the links of lofting, cutting, forming, assembling, welding, coating and the like. The process converts the design drawing into a high-precision entity component, which is widely applied to large-scale buildings, bridges and industrial facilities, and a series of special processing equipment is needed to realize efficient and accurate manufacture. These devices cover the whole process from material pretreatment to finished product assembly, mainly including numerical control cutting machines, assembling machines, welding machines, straightening machines, shot blasting coating devices and the like. The cooperative operation of the two components can jointly ensure the quality, the precision and the production efficiency of the steel structure products, and is an indispensable technical basis in the modern steel structure manufacturing system At present, when welding a steel pipe and a flange, the rotary welding is generally carried out by adopting brazing, however, the traditional equipment relies on manual positioning in the welding process, the centering precision of a tank body and the flange is poor, the fluctuation of a welding seam clearance is more than 0.5mm, the defects of incomplete welding, undercut and the like are easily caused, the tank body is deformed under the influence of dead weight and thermal stress in the welding process, a real-time compensation mechanism is lacked, the sealing performance of the welding seam is insufficient (such as water leakage and air leakage), the working procedure is split (positioning, spot welding and full welding separation), the welding time difference is long, the efficiency is low, and the dependence on a high-skill welder is high. Although some automatic equipment realizes rotary welding, the problems of dynamic deformation compensation and multi-weld joint cooperative processing are not solved, and the manufacturing requirements of large-sized and high-pressure tank bodies are difficult to meet. Disclosure of Invention The invention provides processing equipment for manufacturing a steel structure, which solves the technical problems of clamping deformation and uneven centering caused by welding stress in the related art. The invention provides processing equipment for manufacturing a steel structure, which comprises a base, wherein a plurality of first telescopic rods and second rollers are arranged on the base, the end parts of the first telescopic rods are connected with first rollers, tank workpieces are placed on the first rollers, flange workpieces are placed on the second rollers, the side parts of the base are connected with first supporting rods, brazing welding heads are fixedly arranged at the end parts of the first supporting rods, first fixing plates are fixedly arranged at the side parts of the base, first clamping and adjusting devices are connected to the side parts of the first fixing plates, the first clamping and adjusting devices are used for clamping and adjusting temperature when the flange workpieces are connected with the tank workpieces, each first clamping and adjusting device comprises a hydraulic rod, a supporting piece, an adjusting piece, a first temperature adjusting piece, a second temperature adjusting piece, a screw rod and a moving piece, the side parts of the first fixing plates are fixedly provided with hydraulic rods, the side parts of the supporting pieces are fixedly connected with supporting pieces, the side parts of the supporting pieces are fixedly provided with adjusting pieces, the first temperature adjusting pieces and the second temperature adjusting pieces are arranged on the adjusting pieces in a sliding mode, and the first temperature adjusting arrays and the second screw rod are arranged on the adjusting pieces and are arranged on the side parts and are arranged on the screw rod and are used for driving the screw rod. As a further optimization scheme of the invention, the support piece comprises a first support plate fixedly arranged at the end part of the hydraulic rod, a second telescopic rod is arranged on the outer circumference of the first support plate in an array mode, a first fixing rod arranged in a circumference array is fixedly arranged on the side part of the first support plate, and the end part of the first fixing rod is connected with the adjusting piece. As a further optimized scheme of the invention, the adjusting piece comprises a first adjusting ring fixedly arranged at the end part of the first fixing rod, and an adjusting groove is formed in the side part of the first adjusting ring. As a f