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CN-122007656-A - Laser cutting device for processing wave-proof plate

CN122007656ACN 122007656 ACN122007656 ACN 122007656ACN-122007656-A

Abstract

The invention belongs to the technical field of laser cutting equipment, and discloses a laser cutting device for processing a wave-proof plate, which comprises a U-shaped frame, a pressing and clamping mechanism, a leaning and shrinking expansion mechanism, a triaxial slipway and a laser cutting execution module, the U-shaped rack driving groove, the U-shaped toothed plate and the slag discharging structure are formed by a motor, a bidirectional positive and negative tooth screw rod and the like, and the compression and expansion mechanism can be driven to compress or expand. The pressing and clamping mechanism comprises a transmission column, a transmission belt, a top clamp and a plurality of groups of motors, and can cooperatively control the top clamp to accurately attach the corrugated groove of the wave-proof plate through the plurality of motors. This device is through leaning on contracting expansion mechanism adaptation different width wave-proof board, presses pressing from both sides accurate clamp of mechanism realization ripple groove, cooperates triaxial slip table and laser cutting execution module to accomplish accurate cutting, and slag can be collected in the sediment structure concentratedly, has solved the unstable, poor, the problem of no slag collection of traditional device centre gripping, has promoted cutting accuracy and operating efficiency.

Inventors

  • MA CHUNLIN
  • ZHAO FULU

Assignees

  • 河北昌骅专用汽车有限公司

Dates

Publication Date
20260512
Application Date
20260317

Claims (10)

  1. 1. A laser cutting device for machining of a wave-proof plate is characterized by comprising a U-shaped frame (1), transmission grooves (101) are formed in two ends of the inner side of the U-shaped frame (1), a plurality of groups of U-shaped toothed plates (104) are fixedly arranged between the lower surfaces of the transmission grooves (101) at equal intervals, pressing and clamping mechanisms (2) are fixedly arranged in the transmission grooves (101) in a transmission mode, a leaning and shrinking expansion mechanism (3) is arranged between the lower surfaces of the pressing and clamping mechanisms (2) in a threaded mode, the leaning and shrinking expansion mechanism (3) is fixedly arranged in the U-shaped frame (1), the leaning and shrinking expansion mechanism (3) can synchronously transmit the two groups of pressing and clamping mechanisms (2) to enable the two groups of pressing and clamping mechanisms (2) to be close to or expand outwards towards the center direction in the space between the adjacent two groups of U-shaped toothed plates (104), a triaxial sliding table (102) is fixedly arranged between the upper surfaces of the U-shaped frame (1), and one end of the triaxial sliding table (102) is fixedly provided with a laser cutting execution module (103).
  2. 2. The laser cutting device for processing the swash plate of claim 1, wherein a plurality of groups of funnel-shaped slag discharging openings (105) are formed in the U-shaped frame (1) at equal intervals, the lower ends of the plurality of groups of slag discharging openings (105) are correspondingly communicated with inserting openings (109), the plurality of groups of inserting openings (109) are formed in the lower surface of the U-shaped frame (1) at equal intervals, and a receiving plate vehicle (106) is inserted in the inserting openings (109) in a sliding mode.
  3. 3. The laser cutting device for processing the swash plate according to claim 2, wherein an L-shaped limiting block (108) is fixedly arranged at one end in the insertion opening (109), and when the receiving plate vehicle (106) is slidably inserted into the insertion opening (109) and is abutted against one end of the L-shaped limiting block (108), a receiving bin of the receiving plate vehicle (106) and the slag discharging opening (105) are vertically and oppositely arranged.
  4. 4. The laser cutting device for machining the swash plate according to claim 1, wherein the compression and expansion mechanism (3) comprises two groups of first motors (301), the two groups of first motors (301) are fixedly installed at two ends in the U-shaped frame (1) respectively, one ends of output shafts of the two groups of first motors (301) are fixedly connected with two-way positive and negative screw rods (304), traction blocks (302) are installed on the outer surfaces of a forward screw rod section and a reverse screw rod section of the two groups of positive and negative screw rods (304) in a threaded manner, the two traction blocks (302) on the outer surface of each group of the two-way positive and negative screw rods (304) are rotatably connected with the lower surfaces of two groups of clamping mechanisms (2) installed in the transmission groove (101) in a transmission manner through strip openings (107), and the strip openings (107) are formed in two ends of the inner upper surface of the U-shaped frame (1).
  5. 5. The laser cutting device for processing the swash plate according to claim 4, wherein the upper surface of the traction block (302) is fixedly provided with a guide rail block (303), and the guide rail block (303) is embedded in a guide rail groove formed in the lower surface of the strip opening (107) in a sliding manner.
  6. 6. The laser cutting device for machining the swash plate according to claim 1, wherein the pressing and clamping mechanism (2) comprises two groups of transmission columns (201), the two groups of transmission columns (201) are rotatably arranged at two ends in the transmission groove (101), the two groups of transmission columns (201) are rotatably arranged in the traction block (302) after rotatably penetrating through long strip openings (107) through shafts fixedly arranged on the lower surfaces of the transmission columns, transmission belts (208) are sleeved between the outer surfaces of the two groups of transmission columns (201), a plurality of groups of guide openings (204) are formed in the two sides of the transmission belts (208) in an equidistant mode, a group of T-shaped plates (212) are slidably arranged in the plurality of groups of guide openings (204) on the two sides of the transmission belts (208), and a plurality of groups of first top clamps (211) and second top clamps (210) are fixedly arranged in an equidistant mode at one end on the outer sides of the two groups of the T-shaped plates (212).
  7. 7. The laser cutting device for swash plate processing according to claim 6, wherein the initial position of the first top clip (211) is a top portion of the T-shaped plate (212) sliding in the guide opening (204), and the initial position of the second top clip (210) is a bottom portion of the T-shaped plate (212) sliding in the guide opening (204), so that the first top clip (211) and the second top clip (210) are located at an upper end portion and a lower end portion of the U-shaped toothed plate (104), respectively.
  8. 8. The laser cutting device for machining the corrugated board according to claim 6, wherein each group of the first top clamps (211) and the second top clamps (210) are arranged in a staggered manner and are commonly arranged in the distance between two adjacent groups of U-shaped toothed plates (104), the first top clamps (211) and the second top clamps (210) can be respectively matched with corrugated grooves on the upper surface and the lower surface of the corrugated board and correspondingly pressed and attached to the corrugated grooves on the upper surface and the lower surface of the corrugated board, the driving belt (208) can respectively drive the first top clamps (211) and the second top clamps (210) to move forwards and backwards during driving, the distance of the displacement is not more than the distance between two adjacent groups of U-shaped toothed plates (104), and the top pressing heads of the first top clamps (211) and the second top clamps (210) are integrally formed by polyurethane elastic materials.
  9. 9. The laser cutting device for machining the swash plate according to claim 6, wherein a first supporting plate (202) and a second supporting plate (203) are rotatably installed between the upper surface and the lower surface of the two groups of transmission columns (201), a second motor (213) is fixedly installed on the lower surface of the inner side of the first supporting plate (202), a third motor (205) is fixedly installed on the upper surface of the outer side of the second supporting plate (203), threaded rods are fixedly installed on the output shafts of the second motor (213) and the third motor (205), push-pull blocks (206) are installed on the outer surfaces of the threaded rods in a threaded mode, the two groups of push-pull blocks (206) are slidably installed in sliding grooves (207) formed in the inner sides of the first top clamp (211) and the second top clamp (210) respectively, and the second motor (213) and the third motor (205) can drive the threaded rods to rotate, and the transmission blocks (206) push the first top clamp (211) to move downwards and the second top clamp (210) to move upwards so that the two groups of push-pull blocks vertically and oppositely move.
  10. 10. The laser cutting device for processing the swash plate according to claim 9, wherein a fourth motor (209) is fixedly mounted on one end of the upper surface of the first support plate (202), and an output shaft of the fourth motor (209) is fixedly connected with one group of transmission columns (201).

Description

Laser cutting device for processing wave-proof plate Technical Field The invention relates to the technical field of laser cutting equipment, in particular to a laser cutting device for machining a wave-proof plate. Background The wave-proof plate is a key safety device in the tank body of the chemical transport tank car. The device is arranged in the tank, and has the main functions of inhibiting and reducing the violent shaking (namely 'liquid shaking') of the liquid in the tank in the driving process, and ensuring the driving stability of the vehicle. In the prior art, the patent with the publication number of CN222078307U granted by the nation discloses a cutting device for sheet metal machining, and the device comprises the following use processes of firstly connecting a power supply, pressing a main switch to control the power on-off of a main body of the cutting device, then opening a laser cutting module through an operation panel to enable the laser cutting module to complete the preheating operation before cutting, wherein the laser cutting module is a core cutting part of the device, is integrated with structures such as a laser generator, a cutting head, a focusing lens and the like, and can realize cutting of sheet metal parts through high-power laser beams. In the process of preheating the laser cutting module, an operator places the sheet metal part to be processed on the lower clamping plate, the lower clamping plate is arranged at the joint of the left side and the right side of the top end of the cutting device body, the sheet metal part can be positioned and clamped by matching with the upper clamping plate, then the operator screws the adjusting screw, the sheet metal part is fixed by applying pressure to the upper clamping plate through the adjusting screw, and a rubber plate is further arranged between the lower clamping plate and the upper clamping plate, so that the sheet metal part cutting device can play roles of buffering, resisting abrasion and preventing cutting damage. However, when the sheet metal working cutting device is applied to a cutting operation of a swash plate, various suitability defects are exhibited. The device adopts an upper flat plate clamping mode and a lower flat plate clamping mode, wherein the lower clamping plate and the upper clamping plate are of planar structures and cannot be attached to corrugated outlines of corrugated plates, when the corrugated plates are clamped, the corrugated plates can only be contacted with corrugated crest portions to form point contact clamping, stable positioning of the corrugated plates cannot be achieved, uneven stress of the corrugated plates is easily caused, deflection and looseness occur, a large number of clamping gaps can be formed at corrugated trough portions, cutting precision of the corrugated plates can be seriously affected by vibration generated in a cutting process, meanwhile, clamping pressure adjustment is achieved through manual screwing of an adjusting screw ring, adjustment efficiency is low, adjustment of clamping mechanism by shrinking and expanding type width clamping positions cannot be achieved, corrugated plates with different widths and different corrugated distances are difficult to adapt, the device is poor in universality, a large number of slag generated in the cutting process of the corrugated plates can be accumulated on the surfaces of the clamping plates, the cutting table top and the periphery of a laser cutting module, a rubber buffer layer can be worn, focusing is affected, and further, and the service life of equipment is shortened. Disclosure of Invention The invention aims to provide a laser cutting device for processing a wave-proof plate, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: a laser cutting device for machining a wave-proof plate comprises a U-shaped frame, wherein transmission grooves are formed in two ends of the inner side of the U-shaped frame, a plurality of groups of U-shaped toothed plates are fixedly mounted between the lower surfaces of the transmission grooves in an equidistant mode, pressing and clamping mechanisms are mounted in the transmission grooves in a transmission mode, a leaning and shrinking expansion mechanism is arranged between the lower surfaces of the pressing and clamping mechanisms in a threaded mode, the leaning and shrinking expansion mechanism is fixedly mounted in the U-shaped frame, the leaning and shrinking expansion mechanism can synchronously transmit the two groups of pressing and clamping mechanisms to enable the two groups of pressing and clamping mechanisms to draw close towards the center direction to shrink or expand outwards in the space between the adjacent two groups of U-shaped toothed plates, a triaxial sliding table is fixedly mounted between the upper surfaces of the U-shaped frame, and a laser cutting e