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CN-116765876-B - Plastic product surface smoothness cutting system

CN116765876BCN 116765876 BCN116765876 BCN 116765876BCN-116765876-B

Abstract

The invention discloses a plastic product surface flatness cutting system capable of preventing cutting runout and guaranteeing flatness of a cutting plane. The automatic clamping device comprises a workbench top plate and a bottom plate, wherein a clamping working plate is arranged above the workbench top plate, a triaxial leveling module is arranged on the bottom plate, the triaxial leveling module is respectively connected with three corners of the clamping working plate after penetrating through the workbench top plate, two ends of the clamping working plate are symmetrically provided with horizontal clamping mechanisms, the horizontal clamping mechanisms are used for horizontally clamping products, the front end of each horizontal clamping mechanism is provided with a pressing clamping mechanism, the lower end of the middle part of the workbench top plate is provided with a descending placing mechanism, a carrier matched with the products is arranged on the descending placing mechanism, the pressing clamping mechanism and the descending placing mechanism are matched with each other to longitudinally clamp the products, a positioning height feedback module is arranged in the carrier, and the workbench top plate is further provided with a cutting mechanism positioned right above the carrier. The invention is applied to the technical field of flatness cutting.

Inventors

  • WANG SHITAO
  • ZHOU XINMIAO

Assignees

  • 中山市博测达电子科技有限公司

Dates

Publication Date
20260512
Application Date
20230621

Claims (9)

  1. 1. The plastic product surface evenness cutting system is characterized by comprising a workbench top plate (1) and a bottom plate, wherein a clamping working plate (3) is arranged above the workbench top plate (1), a triaxial leveling module (4) is arranged on the bottom plate, the triaxial leveling module (4) penetrates through the workbench top plate (1) and is respectively connected with three corners of the clamping working plate (3), two ends of the clamping working plate (3) are symmetrically provided with horizontal clamping mechanisms (5), the horizontal clamping mechanisms (5) are used for horizontally clamping products, the front end of the horizontal clamping mechanisms (5) is provided with a pressing clamping mechanism (6), the lower end of the middle part of the workbench top plate (1) is provided with a descending placing mechanism (7), a carrier (8) matched with the products is arranged on the descending placing mechanism (7), the pressing clamping mechanism (6) and the descending placing mechanism (7) are matched for longitudinally clamping the products, positioning height feedback (9) are arranged in the carrier (8), the carrier (4) is used for receiving the triaxial feedback module (4) and carrying out the positioning of the leveling of the workbench (1) and the carrier (2), the cutting mechanism (2) is used for cutting the surface of a product; The plastic product is the dryer motor, the dryer motor includes driving motor (1 a), dryer shell (2 a), fan blade, the middle part of dryer shell (2 a) is outer along being equipped with spacing ring platform (3 a), fan blade adaptation install in inside dryer shell (2 a), driving motor (1 a) install in dryer shell (2 a) lower extreme, just driving motor (1 a) drive shaft with the fan blade is connected, horizontal clamping mechanism (5) including the symmetry set up in horizontal slide rail (51) at centre gripping working plate (3) both ends, horizontal slide rail (51) on all the adaptation install horizontal grip block (52) and with horizontal driving motor that horizontal grip block (52) are connected, two the front end of horizontal grip block (52) all be equipped with the first arc grip block (53) of dryer shell (2 a) looks adaptation, two first arc block (53) are used for horizontal centre gripping fixed dryer shell (2 a), two the level lift up end (54) are equipped with two arc lift ring platform (55) and are used for fixed circular platform (54) of level lift.
  2. 2. The plastic product surface evenness cutting system according to claim 1, wherein the cutting system further comprises a cabinet (11), the cabinet (11) covers the workbench top plate (1) inside, the cabinet (11) is provided with an operation door, the side end of the operation door is provided with a grating sensor (12), the upper end of the operation door is provided with a display screen (13), the lower end of the cabinet (11) is provided with an MCU controller, the triaxial leveling module (4), the horizontal clamping mechanism (5), the pressing clamping mechanism (6), the descending placing mechanism (7), the positioning height feedback module (9), the cutting mechanism (2), the grating sensor (12) and the display screen (13) are electrically connected with the MCU controller.
  3. 3. The plastic product surface evenness cutting system according to claim 1, wherein the triaxial leveling module (4) comprises three leveling mechanisms which are respectively distributed at three corners of a bottom plate, the leveling mechanisms comprise a leveling base (41), a leveling top seat (42), a leveling swinging head (43), a fisheye bearing (44), an electric cylinder seat (45), a swinging electric cylinder (46) and a driving electric cylinder (47), the leveling base (41) is installed on the bottom plate, two ends of the leveling swinging head (43) are respectively connected with the leveling base (41) and the electric cylinder seat (45), the swinging electric cylinder (46) is installed in the electric cylinder seat (45), an output shaft of the driving electric cylinder (47) and an output shaft of the swinging electric cylinder (46) are connected through a power transmission belt pulley, the leveling top seat (42) is installed at the lower end of the clamping working plate (3), and two ends of the fisheye bearing (44) are respectively connected with the top seat (42) and the upper end of the swinging electric cylinder (46).
  4. 4. The plastic product surface evenness cutting system according to claim 1, wherein a notch (101) is formed in the middle of the workbench top plate (1), the clamping working plate (3) is located right above the notch (101), the descending and placing mechanism (7) comprises a mounting plate (71) mounted at the lower end of the workbench top plate (1) and located between the front side and the rear side of the notch (101), the mounting plate (71) is provided with a jacking cylinder (72), the lower end of the carrier (8) is connected with the jacking cylinder (72), incoming material sensors (73) extending into the carrier (8) are symmetrically arranged at two ends of the mounting plate (71), the positioning height feedback module (9) comprises three height sensors (91) which are respectively distributed at three corners of the mounting plate (71), and sensing heads (92) of the height sensors (91) penetrate through the mounting plate (71) and extend into the inner bottom end of the carrier (8).
  5. 5. The plastic product surface flatness cutting system according to claim 4, wherein the pressing clamping mechanism (6) comprises two pressing driving motors (61) fixed at the lower ends of the horizontal clamping plates (52) and pressing vertical plates (62) connected with the pressing driving motors (61), the top ends of the pressing vertical plates (62) penetrate through the horizontal clamping plates (52) and the horizontal lifting plates (54), pressing silica gel plates (63) are arranged at the bottom ends of the pressing vertical plates (62), the pressing silica gel plates (63) are located right above the inverted circular table arc-shaped step grooves (55), second arc-shaped clamping surfaces (64) matched with the air drum shells (2 a) are arranged at the front ends of the pressing silica gel plates (63), the carrier (8) is matched with the driving motors (1 a), and the jacking electric cylinders (72) are used for driving the whole inverted circular table (55) to move downwards to the lower limit ring (55 a) when the inverted circular table (55) moves downwards, and the whole inverted circular table (55) is pressed against the circular table (55 a) to enable the inverted circular table (55) to be in contact with the circular table (55).
  6. 6. The plastic product surface evenness cutting system according to claim 4 is characterized in that tensioning connecting rods (56) are arranged at the lower ends of the periphery of the horizontal clamping plates (52), air cylinder mounting seats (57) are arranged in the middle of the bottom plate, tensioning air cylinders (58) are arranged at the upper ends of the air cylinder mounting seats (57), tensioning connectors (59) are arranged at the upper ends of the tensioning air cylinders (58), tensioning springs (510) are arranged at the lower ends of the tensioning connecting rods (56), and four tensioning springs (510) are connected with the tensioning connectors (59).
  7. 7. A plastic product surface evenness cutting system according to claim 4 is characterized in that the cutting mechanism (2) comprises a lifting module and a cutting module connected with the lifting module, the lifting module comprises a supporting vertical seat (21) fixed on a workbench top plate (1), the supporting vertical seat (21) is provided with a linear lifting guide rail (22), a lifting mounting plate (23) and a lifting driving motor (24), the linear lifting guide rail (22) is mounted on the end face of the supporting vertical seat (21), the lifting mounting plate (23) is adaptively mounted on the linear lifting guide rail (22) and is connected with the lifting driving motor (24), the head end and the tail end of the linear lifting guide rail (22) are respectively provided with a first induction piece (25), the side end of the lifting mounting plate (23) is provided with a second induction piece matched with the first induction piece (25), the cutting module comprises a motor mounting seat (26) mounted on the end face of the lifting mounting plate (23), the upper end of the motor mounting seat (26) is provided with a motor, the lower end (27) is provided with a cutting head (28) and the lower end (28) is provided with a cutting assembly (28), the cutting blade (29) is arranged in the cutting suction cover (210), vacuum discharge pipes (211) are arranged at two ends of the cutting suction cover (210), the two vacuum discharge pipes (211) are connected with a vacuum generator, and a waste collection box is further arranged between the vacuum discharge pipes (211) and the vacuum generator.
  8. 8. A plastic product surface evenness cutting system according to claim 7 is characterized in that the cutting head connecting assembly (28) comprises a connecting cylinder (281), the upper end of the connecting cylinder (281) is connected with an output shaft of the cutting servo motor (27), the lower end of the connecting cylinder (281) is connected with the cutting blade (29), a positioning shaft (282) is arranged in the middle of the upper end of the connecting cylinder (281), the positioning shaft (282) does not rotate along with the connecting cylinder (281), one end of the positioning shaft (282) stretches into the connecting cylinder (281) and is connected with a pressing block (283) arranged in the connecting cylinder (281), a compression spring (284) is arranged below the pressing block (283), a fixed pressing shaft (285) is arranged at the lower end of the compression spring (284), the lower end of the fixed pressing shaft (285) stretches out of the connecting cylinder (281) and is located in the center of the cutting blade (29), the top of the fan blade (285) is provided with a conical bolt (286), and the bottom of the fan blade (4) is provided with a conical bolt (285) corresponding to the bottom of the fan blade (4).
  9. 9. The plastic product surface evenness cutting system according to claim 1 is characterized in that rectangular notches I are symmetrically formed in the middle of the front end of the clamping working plate (3), rectangular notches II are formed in two sides of the rear end of the clamping working plate (3), a plurality of pressing plate rollers (13) are arranged on the workbench top plate (1), and each pressing plate roller (13) is tightly attached to one of the rectangular notches I and the rectangular notch II.

Description

Plastic product surface smoothness cutting system Technical Field The invention is applied to the technical field of flatness cutting, and particularly relates to a plastic product surface flatness cutting system. Background At present, a product is usually clamped by a clamp and then cut by a cutting tool, but for some products with high quality and high quality requirements, such as the surface cutting of a motor air drum on the existing purifier, the method cannot meet the high-precision processing requirement, the existing motor air drum comprises a motor and an air drum shell, a fan blade connected with the motor is arranged in the air drum shell, when the surface of the motor air drum is cut again, the parallelism of two surfaces needs to be kept when the bottom surface of the motor and the top surface of the air drum shell are required to be cut, so that the flatness is achieved, the outer edge of the existing air drum shell is provided with a limiting ring table, the air drum shell is clamped by the clamp in the prior art, and then the cutting is performed, but because the wall thickness of the air drum shell is thinner, the jumping and the shaking are easily caused in the cutting process, and the clamping is uneven easily caused in the manual clamping process, so that the flatness of the bottom surface and the cutting surface of the motor cannot be met is required to be researched and developed. Disclosure of Invention The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a plastic product surface evenness cutting system which can prevent cutting jump and ensure evenness of a cutting plane. The technical scheme includes that the automatic clamping device comprises a workbench top plate and a bottom plate, a clamping working plate is arranged above the workbench top plate, a three-shaft leveling module is arranged on the bottom plate, the three-shaft leveling module penetrates through the workbench top plate and is respectively connected with three corners of the clamping working plate, horizontal clamping mechanisms are symmetrically arranged at two ends of the clamping working plate and are used for horizontally clamping products, a pressing clamping mechanism is arranged at the front end of each horizontal clamping mechanism, a descending placing mechanism is arranged at the lower end of the middle of the workbench top plate, a carrier matched with the products is arranged on each descending placing mechanism, the pressing clamping mechanism and the descending placing mechanism are matched with each other to longitudinally clamp the products, a positioning height feedback module is arranged in each carrier, each three-shaft leveling module is used for receiving the positions of the products fed back by the corresponding positioning height feedback module to conduct horizontal adjustment, and a cutting mechanism which is located right above the carrier is further arranged on the workbench top plate and is used for cutting the surfaces of the products. Further, the cutting system further comprises a cabinet, the cabinet covers the top plate of the workbench inside, the cabinet is provided with an operation door, a grating sensor is arranged at the side end of the operation door, a display screen is arranged at the upper end of the operation door, an MCU controller is arranged at the lower end of the cabinet, a triaxial leveling module, a horizontal clamping mechanism, a pressing clamping mechanism, a descending placing mechanism, a positioning height feedback module, a cutting mechanism, the grating sensor and the display screen are electrically connected with the MCU controller. Further, the triaxial leveling module comprises three leveling mechanisms which are respectively distributed at three corners of a bottom plate, each leveling mechanism comprises a leveling base, a leveling footstock, a leveling swinging head, a fisheye bearing, an electric cylinder base, a swinging electric cylinder and a driving electric cylinder, the leveling bases are mounted on the bottom plate, two ends of each leveling swinging head are respectively connected with the leveling base and the electric cylinder base, the swinging electric cylinder is mounted in the electric cylinder base, an output shaft of the driving electric cylinder is connected with an output shaft of the swinging electric cylinder through a power transmission belt pulley, the leveling footstock is mounted at the lower end of the clamping working plate, and two ends of the fisheye bearing are respectively connected with the leveling footstock and the upper end of the swinging electric cylinder. Further, a notch is formed in the middle of the top plate of the workbench, the clamping working plate is located right above the notch, the descending and placing mechanism comprises a mounting plate which is mounted at the lower end of the top plate of the workbench and located between the front side and