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CN-121988778-A - Automatic precise cutting and repairing device for high-end vehicular light guide strip

CN121988778ACN 121988778 ACN121988778 ACN 121988778ACN-121988778-A

Abstract

The invention discloses an automatic precise cutting and repairing device for a high-end vehicular light guide strip, and relates to the technical field of part cutting. This automatic accurate cutting repair device of high-end automobile-used leaded light strip, including workstation, cutting unit and clamping unit, the cutting unit is located the workstation top, the clamping unit is located the workstation top, just the clamping unit is located the clamping unit outside, and the workstation includes revolving stage and shell, the shell cup joints in the revolving stage outside, the spout has been seted up at the revolving stage top, the spout bottom is fixed to be provided with fixed picture peg, fixed picture peg inboard screw thread grafting has first threaded rod, first threaded rod one end fixedly connected with driving motor. This automatic accurate cutting repair device of light guide bar for high-end car, clamping unit set up in cutting unit top, and the piece appears in the cutting process and drops and pile up on the light guide bar, can avoid impurity to the influence of machining effect, promotes the processing yields.

Inventors

  • HUANG BO
  • LI WEN
  • WANG HENG

Assignees

  • 陕西博雄车灯科技有限公司

Dates

Publication Date
20260508
Application Date
20241103

Claims (9)

  1. 1. The utility model provides an automatic accurate cutting repair device of light guide bar for high-end car, includes workstation (1), cutting unit (2) and clamping unit (3), cutting unit (2) are located workstation (1) top, clamping unit (3) are located workstation (1) top, just clamping unit (3) are located clamping unit (3) outside, a serial communication port, workstation (1) include revolving stage (11) and shell (12), shell (12) cup joint in revolving stage (11) outside, spout (111) have been seted up at revolving stage (11) top, spout (111) bottom is fixed to be provided with fixed picture peg (112), fixed picture peg (112) inboard screw thread has pegged graft first threaded rod (113), first threaded rod (113) one end fixedly connected with driving motor (114), slider (115) have been cup jointed to first threaded rod (113) outside screw thread.
  2. 2. The automatic precise cutting and repairing device for the high-end automotive light guide bar according to claim 1, wherein the driving motor (114) is located at the outer side of the fixed insertion plate (112), the driving motor (114) is fixed on the inner side wall of the sliding groove (111), and the driving motor (114) is used for driving the first threaded rod (113) to drive the sliding block (115) to move.
  3. 3. The automatic precise cutting and repairing device for the high-end vehicular light guide strip according to claim 1, wherein a linkage gear (13) is fixedly connected to the bottom of the turntable (11), the linkage gear (13) is connected with a power gear (14) in a meshed mode, and the power gear (14) is inserted into the inner side of the shell (12).
  4. 4. The automatic precise cutting repair device for the high-end automotive light guide bar according to claim 1, wherein the cutting unit (2) comprises a lifting hydraulic cylinder (21) and a cutting motor (22), the cutting motor (22) is located above the lifting hydraulic cylinder (21), the lifting hydraulic cylinder (21) is fixedly connected to the top of the sliding block (115), a clamping plate (211) is arranged at the output end of the lifting hydraulic cylinder (21), a rotary inserting rod (221) is arranged outside the cutting motor (22), and the rotary inserting rod (221) is inserted into the inner side of the clamping plate (211).
  5. 5. The automatic precise cutting and repairing device for the high-end vehicular light guide bar according to claim 4, wherein a fixed table is arranged on the outer side of the clamping plate (211), an adjusting motor (222) is fixed on the fixed table, the output end of the adjusting motor (222) is fixedly connected with the rotary inserting rod (221), and the adjusting motor (222) is used for adjusting the rotation angle of the cutting motor (22).
  6. 6. The automatic precise cutting repair device for the high-end automotive light guide bar according to claim 4, wherein a clamp head (223) is fixedly arranged at the output end of the cutting motor (22), two groups of circular arc clamping pieces are arranged on the clamp head (223), a fixing sleeve (224) is sleeved on the outer side of the clamp head (223), the fixing sleeve (224) is in threaded connection with the clamp head (223), a milling cutter (225) is inserted on the inner side of the clamp head (223), the milling cutter (225) is positioned on the inner side of the fixing sleeve (224), the clamp head (223) can be clamped inwards by the fixing sleeve (224), so that the milling cutter (225) is clamped fixedly, wing plates are arranged on two sides of the milling cutter (225), and the wing plates are in scarf joint with the clamp head (223).
  7. 7. The automatic precise cutting repair device for the high-end vehicular light guide bar according to claim 6, wherein a diamond cutter head (226) is inserted at the top of the milling cutter (225), a screw (227) is inserted at the outer side of the diamond cutter head (226), and the screw (227) penetrates through the diamond cutter head (226) and is in threaded connection with the milling cutter (225).
  8. 8. The automatic precise cutting and repairing device for the high-end vehicular light guide bar according to claim 1, wherein the clamping unit (3) comprises a portal frame (31) and a sliding rod (32), the sliding rod (32) is inserted into the inside of the portal frame (31), the portal frame (31) is fixedly connected to the top of the shell (12), a sliding support (34) is sleeved on the outer side of the sliding rod (32), a second threaded rod (33) is inserted into the top of the sliding support (34) in a threaded manner, the second threaded rod (33) is inserted into the outer side of the portal frame (31), and one end of the second threaded rod (33) penetrates through the portal frame (31) to be connected with a motor.
  9. 9. The automatic precise cutting and repairing device for the high-end automobile light guide strip according to claim 8, wherein a clamping hydraulic rod (35) is fixedly arranged on the inner side of the sliding support (34), a pressure sensor (36) is arranged at the output end of the clamping hydraulic rod (35), a clamping block (37) is fixedly arranged on the inner side of the pressure sensor (36), the clamping block (37) is used for clamping the light guide strip, a rubber pad is arranged on the inner side of the clamping block (37), the inner side of the clamping block (37) is a smooth plane, an arc-shaped groove is formed in the plane, the smooth plane of the clamping block (37) is used for clamping the square light guide strip, and the arc-shaped groove of the clamping block (37) is used for clamping and fixing the cylindrical light guide strip.

Description

Automatic precise cutting and repairing device for high-end vehicular light guide strip Technical Field The invention relates to the technical field of part cutting, in particular to an automatic precise cutting and repairing device for a light guide bar for a high-end vehicle. Background A light guide bar is an optical member capable of conducting light from a light source to a designated position, and mainly operates by using the principle of total reflection of light. The automatic precise cutting and repairing device for the high-end automobile light guide strip is special equipment for precisely repairing the high-end automobile light guide strip, and aims to recover the optical performance and geometric accuracy of the light guide strip through a high-accuracy cutting process when the light guide strip has the problems of surface damage, size deviation and the like, so that the high-end automobile light guide strip can work normally again and maintain a high-quality lighting effect. The cutting repair structure of the light guide bar in the prior art is generally in a form that the clamping mechanism is arranged below and the cutting mechanism is arranged above, so that the cutting repair process of the light guide bar needs to keep a relatively clean environment, the influence of impurities on the processing of the light guide bar is avoided, and the chip generated in the cutting process is easily caused to fall or be accumulated on the light guide bar due to the upper design of the cutting mechanism, so that the cutting precision is influenced. The piece that produces in the cutting process drops or piles up on the light guide bar, produces the influence to the machining result easily, leads to the machining precision to appear the deviation, causes the cutting failure, reduces work efficiency, reduces the yields, improves the increase cost. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the automatic precise cutting and repairing device for the high-end vehicular light guide strip, which solves the problem that the processing of the light guide strip is affected by the accumulation of chips. The automatic precise cutting and repairing device for the high-end vehicle light guide strip comprises a workbench, a cutting unit and a clamping unit, wherein the cutting unit is positioned at the top of the workbench, the clamping unit is positioned at the outer side of the clamping unit, the workbench comprises a turntable and a shell, the shell is sleeved on the outer side of the turntable, a chute is formed in the top of the turntable, a fixed plugboard is fixedly arranged at the bottom of the chute, a first threaded rod is in threaded connection with the inner side of the fixed plugboard, one end of the first threaded rod is fixedly connected with a driving motor, and a sliding block is in threaded connection with the outer side of the first threaded rod. Preferably, the driving motor is located at the outer side of the fixed plugboard, the driving motor is fixed on the inner side wall of the sliding groove, and the driving motor is used for driving the first threaded rod to drive the sliding block to move. Preferably, the bottom of the rotary table is fixedly connected with a linkage gear, the linkage gear is connected with a power gear in a meshed manner, and the power gear is inserted into the inner side of the shell. Preferably, the cutting unit comprises a lifting hydraulic cylinder and a cutting motor, the cutting motor is located above the lifting hydraulic cylinder, the lifting hydraulic cylinder is fixedly connected to the top of the sliding block, a clamping plate is arranged at the output end of the lifting hydraulic cylinder, a rotary inserting rod is arranged at the outer side of the cutting motor, and the rotary inserting rod is inserted into the inner side of the clamping plate. Preferably, the splint outside is provided with the fixed station, be fixed with accommodate motor on the fixed station, accommodate motor output and rotation inserted bar fixed connection, accommodate motor is used for adjusting cutting motor turned angle. Preferably, the cutting motor output is fixed and is provided with the chuck, the clamping piece of two sets of convex clamping pieces of chuck, fixed cover has been cup jointed in the chuck outside, fixed cover and chuck threaded connection, the inboard grafting of chuck has the milling cutter, the milling cutter is located fixed cover inboard, fixed cover can make the chuck inwards press from both sides tightly to fixed centre gripping milling cutter, the fixed pterygoid lamina that is provided with in milling cutter both sides, pterygoid lamina and chuck scarf joint. Preferably, the top of the milling cutter is inserted with a diamond cutter head, the outer side of the diamond cutter head is inserted with a screw, and the screw penetrates through the diamond cutter head and is connected to the milling cutter in a thread