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CN-122008350-A - Cutting device of PC panel

CN122008350ACN 122008350 ACN122008350 ACN 122008350ACN-122008350-A

Abstract

The invention discloses a cutting device of a PC board, which relates to the technical field of board cutting and comprises a supporting frame, wherein a reversing cutting piece is arranged at the top of a locating frame, second transmission bevel gears meshed with a first transmission bevel gear and a third transmission bevel gear are arranged at two ends of a rotating rod, and a positioning calibration piece is arranged at one side of a first material guiding frame. According to the invention, the reversing cutting piece is arranged, the bayonet lock is pulled, so that the bayonet lock is separated from the second clamping hole, and then the extension arm is pulled anticlockwise, so that the bayonet lock can be rotated to a position aligned with the first clamping hole, the bayonet lock is released, at the moment, the bayonet lock can be buckled into the first clamping hole under the action of elastic restoring force of the second telescopic spring, so that the cutting machine can be turned, and then the first driver drives the first threaded rod to rotate so as to drive the sliding block to drive the cutting machine to move, so that the cutting machine can cut the PC board in a segmented mode, the application range of equipment is increased, and meanwhile, the diversity of the equipment for cutting the PC board is ensured.

Inventors

  • LI CHUNFU
  • TONG XIAOFEI
  • LI SHENGFU

Assignees

  • 福建燚塑光电科技有限公司
  • 福建天塑光电科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The utility model provides a PC panel's cutting device, includes support frame (1), its characterized in that, first guide frame (2), second guide frame (3) are installed at the top of support frame (1), first guide frame (2) set up side by side with second guide frame (3), the top of support frame (1) is provided with locating rack (4) that are located between first guide frame (2) and second guide frame (3), the top of locating rack (4) is provided with switching-over cutting member, the top of locating rack (4) is connected with cutting machine (16) through switching-over cutting member, the bottom of support frame (1) is provided with motor (13), the output of motor (13) is connected with second threaded rod (40), the top of support frame (1) is provided with spacing pole (41) that are located first guide frame (2) below, have on second threaded rod (40) with spacing pole (41) sliding connection's movable frame (12), the top of movable frame (12) is provided with first bevel gear (46), second bevel gear (46) are provided with second bevel gear (46) and second press roller (46) are kept away from in the second end (48) and are installed to press roller (46), one end of the second pressing roll (47) is provided with a first transmission bevel gear (42) positioned at one side of a third transmission bevel gear (45), the inner side of the movable frame (12) is provided with a rotating rod (43) positioned between the first transmission bevel gear (42) and the third transmission bevel gear (45), two ends of the rotating rod (43) are provided with second transmission bevel gears (44) meshed with the first transmission bevel gear (42) and the third transmission bevel gear (45), and one side of the first material guiding frame (2) is provided with a positioning calibration piece; The reversing cutting piece comprises a first driver (9) arranged on one side of a positioning frame (4), the output end of the first driver (9) is connected with a first threaded rod (5) positioned on the inner side of the positioning frame (4), a guide rod (6) positioned on one side of the first threaded rod (5) is arranged on the inner side of the positioning frame (4), a sliding block (7) is sleeved on the outer side of the first threaded rod (5), the top of the sliding block (7) is rotatably connected with a connecting shaft (10) extending to the bottom of the sliding block (7) through a bearing, and a cutting machine (16) is arranged on the bottom of the connecting shaft (10).
  2. 2. The cutting device of the PC board according to claim 1, wherein the reversing cutting piece further comprises an extension arm (11) arranged on one side of the top of the connecting shaft (10), a locking ring (8) arranged on the outer side of the connecting shaft (10) is arranged on the top of the sliding block (7), a first clamping hole (36) and a second clamping hole (38) penetrating through the inner wall of the locking ring (8) are formed in the outer wall of the locking ring (8), a clamping pin (37) extending to the inner side of the second clamping hole (38) is inserted on one side, far away from the connecting shaft (10), of the extension arm (11), and a second telescopic spring (39) connected with the extension arm (11) is arranged on the outer side of the clamping pin (37).
  3. 3. The cutting device of the PC board according to claim 2, wherein the end faces of the second transmission bevel gears (44) at the two ends of the rotating rod (43) face the same direction, and the first compression roller (46) and the second compression roller (47) are in transmission connection through the third transmission bevel gear (45), the second transmission bevel gear (44), the rotating rod (43) and the first transmission bevel gear (42).
  4. 4. A cutting device for PC boards according to claim 2, characterized in that the width of the positioning frame (4) is larger than the width of the first guide frame (2).
  5. 5. The cutting device of the PC board according to claim 2, wherein the first clamping holes (36) and the second clamping holes (38) are distributed at ninety degrees along the center of the locking ring (8), and the diameter of one end of the clamping pin (37) is equal to the diameters of the second clamping holes (38) and the first clamping holes (36).
  6. 6. The cutting device of a PC board material according to claim 2, wherein the positioning calibration member comprises a water tank (14) mounted on one side of the supporting frame (1), a first piston cylinder (24) and a second piston cylinder (31) are provided at the top of the water tank (14), a first piston rod (22) extending to the outer side of the first piston cylinder (24) is inserted in the first piston cylinder (24), a second piston rod (27) extending to the outer side of the second piston cylinder (31) is inserted in the second piston cylinder (31), one end of the first piston rod (22) and one end of the second piston rod (27) are respectively connected with a second clamping frame (26) and a first clamping frame (18), a second rotating roller (25) is rotatably connected to the inner side of the first clamping frame (18) through a bearing, one end of the first piston cylinder (24) is provided with a first piston rod (27) extending to the outer side of the second piston cylinder (31), one end of the first piston rod (22) and one end of the first piston rod (23) are connected with a first spring (23), and the first end of the first piston cylinder (24) is connected with the first spring (23) is provided with a second spring (23) which is also connected with the first end of the first piston cylinder (23) through a bearing rotation, the solenoid valve (28) are all installed to the one end that first screens frame (18) was kept away from to second piston tube (31), the top of water tank (14) is provided with honeycomb duct (15) that link to each other with solenoid valve (28), first sleeve (21), second sleeve (30) are installed respectively at the top of first piston tube (24), the top of second piston tube (31), one side of first screens frame (18) is provided with second inserted bar (20) that extend to second sleeve (30) inboard, one side of second screens frame (26) is provided with first inserted bar (19) that extend to first sleeve (21) inboard.
  7. 7. The cutting device of a PC board according to claim 6, wherein the positioning calibration member further comprises a first contact (32) mounted at one end of the second socket (20) and located inside the second socket (30), the second contact (33) is mounted on the inner wall of the second socket (30), a fourth contact (35) located inside the first socket (21) is provided at one end of the first socket (19), a third contact (34) is mounted on the inner wall of the first socket (21), and the buzzer (29) is mounted at one end of the second socket (30) away from the second socket (20).
  8. 8. The cutting device of a PC board according to claim 7, wherein the third contact (34) is electrically connected to an external power source, the second contact (33) is electrically connected to the buzzer (29) through a wire, and the first contact (32) is electrically connected to the fourth contact (35) through a wire.
  9. 9. The cutting device of a PC board according to claim 7, wherein one end of the first sleeve (21) and one end of the second sleeve (30) are respectively provided with a through hole which is engaged with the first insert rod (19) and the second insert rod (20).
  10. 10. The cutting device of the PC board according to claim 7, wherein one end of the bayonet lock (37) close to the locking ring (8) is rotatably connected with a ball through a rotating shaft, and the center of the connecting shaft (10) is coaxial with the center of the locking ring (8).

Description

Cutting device of PC panel Technical Field The invention relates to the technical field of plate cutting, in particular to a cutting device for PC plates. Background The PC board cutting equipment is mainly used for cutting the polycarbonate board to length, trimming and special-shaped cutting. When the PC board is cut, the board is fixed firstly, then the board is cut, the phenomenon that the board moves and warps in the cutting process is avoided, and then the cutting is completed according to the set size, so that the notch is smooth, no edge breakage and no burr are ensured. Wherein inconvenient change of cutting direction when cutting the PC board leads to cutting equipment to carry out vertical or horizontal cutting to panel only, and the cutting mode is comparatively single, can't calibrate the position of panel when fixing a position to the panel simultaneously, leads to taking place the slope in cutting process to influence the cutting effect. Disclosure of Invention The invention aims to solve the problem that the cutting mode is single when a PC board is cut, and provides a cutting device for PC boards. In order to achieve the above purpose, the cutting device of the PC board comprises a supporting frame, a first material guiding frame and a second material guiding frame are arranged at the top of the supporting frame, the first material guiding frame and the second material guiding frame are arranged side by side, a locating frame arranged between the first material guiding frame and the second material guiding frame is arranged at the top of the supporting frame, a reversing cutting piece is arranged at the top of the locating frame, a cutting machine is connected to the top of the locating frame through the reversing cutting piece, a motor is arranged at the bottom of the supporting frame, a second threaded rod is connected to the output end of the motor, a limiting rod arranged below the first material guiding frame is arranged at the top of the supporting frame, a movable frame connected with the limiting rod in a sliding mode is sleeved on the second threaded rod, a first press roller and a second press roller are arranged at the top of the movable frame, a third transmission bevel gear is arranged at one end of the first press roller far away from the second drive bevel gear, a bevel gear is arranged at one end of the second press roller, a bevel gear is arranged at one side of the third transmission bevel gear is arranged at the inner side of the first press roller, a bevel gear is arranged at two ends of the first transmission bevel gear, and is meshed with the bevel gears, and the bevel gears are arranged at two ends of the first transmission bevel gears. As a still further scheme of the invention, the output end of the first driver is connected with a first threaded rod positioned at the inner side of the positioning frame, the inner side of the positioning frame is provided with a guide rod positioned at one side of the first threaded rod, the outer side of the first threaded rod is sleeved with a sliding block, the top of the sliding block is rotationally connected with a connecting shaft extending to the bottom of the sliding block through a bearing, and the bottom of the connecting shaft is provided with a cutting machine. As a still further scheme of the invention, the reversing cutting piece further comprises an extension arm arranged at one side of the top of the connecting shaft, the top of the sliding block is provided with a locking ring positioned at the outer side of the connecting shaft, the outer wall of the locking ring is provided with a first clamping hole and a second clamping hole which penetrate through the inner wall of the locking ring, one side of the extension arm far away from the connecting shaft is spliced with a clamping pin extending to the inner side of the second clamping hole, and the outer side of the clamping pin is provided with a second telescopic spring connected with the extension arm. As a still further scheme of the invention, the end faces of the second transmission bevel gears at the two ends of the rotating rod face the same, and the first compression roller and the second compression roller are in transmission connection through a third transmission bevel gear, a second transmission bevel gear, the rotating rod and the first transmission bevel gear. As a still further proposal of the invention, the width of the locating rack is larger than that of the first material guiding rack. As a still further scheme of the invention, the first clamping holes and the second clamping holes are distributed at ninety degrees along the circle center of the locking ring, and the diameters of one end of the clamping pin are equal to the diameters of the second clamping holes and the first clamping holes. According to a still further scheme, the positioning calibration piece comprises a water tank arranged on one side of a supporting frame, a first piston cylin