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CN-121988645-A - Steel bending equipment

CN121988645ACN 121988645 ACN121988645 ACN 121988645ACN-121988645-A

Abstract

The invention belongs to the technical field of steel bending equipment, and relates to steel bending equipment. The steel bending device comprises a processing table, wherein an abutting table is arranged above the processing table, a bending table is arranged on the processing table in a sliding manner, a through hole is formed in the bending table, a fixed disc is arranged on the bending table in a sliding manner along the through hole, a bending roller is rotatably arranged in the fixed disc, a notch matched with a bending position of steel is formed in the bending roller, the bending roller bends the steel in a sliding manner along the through hole, and the bending roller rotates relative to the fixed disc to enable the notch to be matched with the bending position of the steel. After the steel is bent through the bending roller along the through hole, the bending roller is rotated to enable the notch to be opposite to the bending angle, then the notch is clamped on the bending angle and wraps the bending part of the steel, the steel is bent again, and compensation of rebound quantity and accurate correction of shape are completed. And meanwhile, the bending part is comprehensively and uniformly cooled through the cooling assembly, so that the bending part of the steel is rapidly shaped, and rebound is prevented.

Inventors

  • CHENG ZHIWEN

Assignees

  • 华友天宇科技（武汉)股份有限公司

Dates

Publication Date
20260508
Application Date
20260409

Claims (8)

  1. 1. The steel bending equipment comprises a processing table (1), wherein an abutting table (2) is arranged above the processing table (1), and is characterized in that a bending table (8) is arranged on the processing table (1) in a sliding mode, a through hole (9) is formed in the bending table (8), a fixed disc (15) is arranged on the bending table (8) in a sliding mode along the through hole (9), and a first driving assembly in driving connection with the fixed disc (15) is arranged on the bending table (8); The fixing disc (15) is rotationally connected with a bending roller (22), a notch (27) which is matched with the bending position of the steel material is formed in the bending roller (22), and a second driving assembly for driving the bending roller (22) to rotate is arranged on the fixing disc (15); the bending roller (22) slides along the through hole (9) to bend steel, the bending roller (22) rotates relative to the fixed disc (15) to enable the notch (27) to be opposite to the bending position of the steel, the bending table (8) is close to the abutting table (2) to enable the notch (27) and the abutting table (2) to clamp the bending position of the steel together, and a cooling assembly for cooling the steel clamped in the notch (27) is arranged in the bending table (8).
  2. 2. A steel bending apparatus according to claim 1, wherein the cooling assembly comprises a cooling chamber (23) provided in the bending roller (22), a reservoir (20) for storing a cooling liquid, and a water pump (21), and the water pump (21) is configured to drive the cooling liquid to circulate between the cooling chamber (23) and the reservoir (20).
  3. 3. A steel bending apparatus according to claim 2, wherein a cooling plate (28) is provided in the reservoir (20).
  4. 4. A steel bending device according to claim 2, wherein the fixed disc (15) is rotatably provided with a rotating disc (18), the rotating disc (18) is fixedly connected with the bending roller (22) coaxially, the liquid storage tank (20) is arranged on the rotating disc (18), the rotating disc (18) is provided with a first channel (24) and a second channel (25), and the cooling cavity (23) and the liquid storage tank (20) form a cooling loop through the first channel (24) and the second channel (25).
  5. 5. The steel bending equipment according to claim 1, wherein the first driving assembly comprises a second electric push rod (13), an arc-shaped block (10) is arranged in the through hole (9) in a sliding mode, the fixed disc (15) is fixedly connected with the arc-shaped block (10), the arc-shaped block (10) is fixedly connected with a fixed column (11), a sleeve ring (14) is sleeved on the fixed column (11) in a rotating mode, one end of the second electric push rod (13) is fixedly connected with the sleeve ring (14), and the other end of the second electric push rod (13) is hinged to the bending table (8) through a fixed shaft (12).
  6. 6. The steel bending equipment according to claim 4, wherein the second driving assembly comprises a motor (16), the motor (16) is mounted on a fixed disc (15), an output shaft of the motor (16) is fixedly connected with a gear (17), the gear (17) is meshed with a toothed ring (19), and the toothed ring (19) is fixedly connected with a rotating disc (18).
  7. 7. The steel bending equipment according to claim 1, wherein a chute (5) is formed in the processing table (1), a sliding plate (6) is arranged in the chute (5) in a sliding mode, the bending table (8) is fixedly connected to the upper end face of the sliding plate (6), and a first electric push rod (7) in driving connection with the sliding plate (6) is installed in the chute (5).
  8. 8. A steel bending apparatus according to claim 1, wherein a limiting roller (4) for limiting the steel is rotatably installed on one side of the abutment table (2).

Description

Steel bending equipment Technical Field The invention belongs to the technical field of steel bending equipment, and relates to steel bending equipment. Background Steel bending is a critical procedure in modern metal structure processing, and is widely applied to construction, bridge, vehicle manufacturing and skeleton production of various mechanical equipment. The processing quality, particularly the accuracy of the bending angle, directly influences the structural strength, the assembly accuracy and the overall beauty of the final product. After the steel is subjected to bending deformation, due to release of internal elastic strain energy, when the steel is separated from the constraint of the die, the bending angle is slightly but not negligibly changed in rebound, and the precision of bending processing is affected. In order to cope with rebound, methods commonly used at present are transitional bending and manual correction. The transitional bending is to make the bending angle slightly smaller than the target angle in advance so as to compensate the predicted rebound quantity, and the rebound quantity is difficult to accurately predict, so that the compensation effect is unstable. And manual correction is difficult to ensure correction accuracy. The invention provides steel bending equipment for solving the problems. Disclosure of Invention In order to solve the problems in the background technology, the invention provides steel bending equipment. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: The steel bending equipment comprises a processing table, wherein an abutting table is arranged above the processing table, a bending table is arranged on the processing table in a sliding manner, a through hole is formed in the bending table, a fixed disc is arranged on the bending table in a sliding manner along the through hole, and a first driving assembly in driving connection with the fixed disc is arranged on the bending table; The fixing disc is rotationally connected with a bending roller, and a notch matched with the bending position of the steel material is formed in the bending roller; The bending roller slides along the through hole to bend the steel, the bending roller rotates relative to the fixed disc, so that the notch is opposite to the bent part of the steel, the bending table is close to the abutting table, the notch and the abutting table clamp the bent part of the steel together, and a cooling assembly for cooling the steel clamped in the notch is arranged in the bending table. Further, the cooling assembly comprises a cooling cavity, a liquid storage tank and a water pump, wherein the cooling cavity is arranged in the bending roller, the liquid storage tank is used for storing cooling liquid, and the water pump is used for driving the cooling liquid to circularly flow between the cooling cavity and the liquid storage tank. Further, a cooling plate is arranged in the liquid storage tank. Further, the fixed disk is rotationally provided with a rotating disk, the rotating disk is fixedly connected with the bending roller coaxially, the liquid storage tank is arranged on the rotating disk, the rotating disk is provided with a first channel and a second channel, and the cooling cavity and the liquid storage tank form a cooling loop through the first channel and the second channel. Further, the first drive assembly includes second electric putter, the through-hole is interior to slide and is provided with the arc piece, fixed disk and arc piece fixed connection, arc piece fixedly connected with fixed column, it is equipped with the lantern ring to rotate the cover on the fixed column, second electric putter's one end and lantern ring fixed connection, second electric putter's the other end is articulated with the platform of bending through the fixed axle. Further, the second driving assembly comprises a motor, the motor is installed on the fixed disc, an output shaft of the motor is fixedly connected with a gear, the gear is meshed with a toothed ring, and the toothed ring is fixedly connected with the rotating disc. Further, a sliding groove is formed in the processing table, a sliding plate is arranged in the sliding groove in a sliding mode, the bending table is fixedly connected to the upper end face of the sliding plate, and a first electric push rod in driving connection with the sliding plate is installed in the sliding groove. Further, a limiting roller for limiting the steel is rotatably arranged on one side of the abutting table. Compared with the prior art, the invention has the following beneficial effects: After the steel is bent through the bending roller along the through hole, the bending roller is rotated to enable the notch to be opposite to the bending angle, then the notch is clamped on the bending angle and wraps the bending part of the steel, the steel is bent again, and compensation of rebound quantity and accurate c