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CN-224209213-U - Laser-assisted micro-vibration cutting device

CN224209213UCN 224209213 UCN224209213 UCN 224209213UCN-224209213-U

Abstract

The utility model relates to the technical field of cutting, in particular to a laser-assisted micro-vibration cutting device which comprises a base, wherein the upper end of the base is fixedly connected with a laser head, the upper end of the base is fixedly connected with a vertical rod, the side wall of the vertical rod is rotationally connected with a cross rod, the end part of the cross rod is fixedly connected with a plate, the side wall of the plate is fixedly connected with a reflecting lens, the inside of the vertical rod is rotationally connected with a bevel gear and a main bevel gear respectively, the side wall of the bevel gear is fixedly connected with the end part of the cross rod, the inside of the shell is slidably connected with two movable plates, a piezoelectric rod is fixedly connected between the inner walls of the two movable plates, the side wall of the movable plate is fixedly connected with an elastic piece, an impact plate is fixedly connected between the side walls of the two elastic pieces, and the side wall of the shell is fixedly connected with a mounting seat. The laser heating and micro-vibration cutting combined action is beneficial to reducing cutting heat and cutting force, and avoids thermal deformation and mechanical deformation of a workpiece, so that the machining precision and the surface quality are improved.

Inventors

  • LIU QIANG
  • ZHENG JIAWEI
  • LI QIAN

Assignees

  • 世强(太仓)装备科技有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (6)

  1. 1. The laser-assisted micro-vibration cutting device is characterized by comprising Base (001), base (001) upper end fixedly connected with laser head (102), base (001) upper end fixedly connected with montant (103), montant (103) lateral wall rotation is connected with horizontal pole (104), horizontal pole (104) tip fixedly connected with plate (105), plate (105) lateral wall fixedly connected with reflector plate (106), inside rotation respectively of montant (103) is connected with awl tooth (107) and main awl tooth (108), awl tooth (107) and main awl tooth (108) meshing, awl tooth (107) lateral wall and horizontal pole (104) tip fixed connection; Casing (002), casing (002) fixed knot locates base (001) upper end, fixedly connected with rubber pad (101) between casing (002) lower extreme and the base (001) upper end, two inside sliding connection of casing (002) have two fly leaves (203), two fixedly connected with piezoelectric rod (204) between fly leaf (203) inner wall, fly leaf (203) lateral wall fixedly connected with elastic component (205), two fixedly connected with striking board (206) between elastic component (205) lateral wall, casing (002) lateral wall fixedly connected with mount pad (207).
  2. 2. The laser-assisted micro-vibration cutting device according to claim 1, wherein a rod body (109) is rotatably connected inside the upper end of the vertical rod (103), the lower end of the rod body (109) is fixedly connected with the upper end of the main bevel gear (108), a groove (110) is formed in the upper end of the rod body (109), and a bump (111) is slidably connected inside the groove (110).
  3. 3. The laser-assisted micro-vibration cutting device according to claim 2, wherein a first spring (112) is fixedly connected to the lower end of the protruding block (111) and the inner bottom of the groove (110), and a circular plate (113) is fixedly connected to the upper end of the protruding block (111).
  4. 4. The laser-assisted micro-vibration cutting device according to claim 3, wherein two positioning rods (114) are fixedly connected to the lower end of the circular plate (113), a plurality of positioning grooves (115) are formed in the upper end of the vertical rod (103), and the positioning rods (114) are slidably connected with the positioning grooves (115).
  5. 5. The laser-assisted micro-vibration cutting device according to claim 1, wherein two notches (202) are formed in the upper end and the lower end of the interior of the shell (002), the movable plate (203) is slidably connected with the notches (202), and a second spring (208) is fixedly connected between the side wall of the movable plate (203) and the inner wall of the shell (002).
  6. 6. The laser-assisted micro-vibration cutting device according to claim 1, wherein the piezoelectric driver (201) is fixedly connected to both sides of the housing (002), and a connection end of the piezoelectric driver (201) is electrically connected to a connection end of the piezoelectric rod (204).

Description

Laser-assisted micro-vibration cutting device Technical Field The utility model relates to the technical field of cutting, in particular to a laser-assisted micro-vibration cutting device. Background The laser auxiliary micro-vibration cutting device is a processing device combining laser heating and micro-vibration cutting technologies. The method is mainly used for improving the cutting precision and efficiency of difficult-to-process materials, locally softening the materials through laser heating, reducing the cutting force, and simultaneously further reducing the cutting force and the cutting temperature by utilizing a micro-vibration cutting technology, thereby improving the processing quality and the surface finish. The conventional cutting device generally performs cutting only by means of mechanical force of a cutter, and has the defects of large cutting force and high cutting temperature, and lower cutting efficiency for hard and brittle materials, high-temperature alloys and other difficult-to-process materials. Disclosure of utility model The utility model aims to provide a laser-assisted micro-vibration cutting device, which can realize the effect of facilitating the laser-assisted micro-vibration cutting of a workpiece so as to solve the problem that the laser-assisted micro-vibration cutting of the workpiece is inconvenient in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The laser-assisted micro-vibration cutting device comprises a base, a laser head fixedly connected with the upper end of the base, a vertical rod fixedly connected with the upper end of the base, a cross rod rotationally connected with the side wall of the vertical rod, a plate fixedly connected with the end part of the cross rod, a reflecting lens fixedly connected with the side wall of the plate, conical teeth and main conical teeth which are respectively rotationally connected inside the vertical rod are meshed with each other, the side wall of the conical teeth is fixedly connected with the end part of the cross rod, a shell body is fixedly arranged at the upper end of the base, a rubber pad is fixedly connected between the lower end of the shell body and the upper end of the base, two movable plates are slidingly connected inside the shell body, a piezoelectric rod is fixedly connected between the inner walls of the two movable plates, an elastic piece is fixedly connected with the side wall of the movable plate, an impact plate is fixedly connected between the side walls of the movable plates, and the side wall of the shell body is fixedly connected with an installation seat. Preferably, the inside rotation of montant upper end is connected with the body of rod, body of rod lower extreme and main awl tooth upper end fixed connection, body of rod upper end is provided with the recess, the inside sliding connection of recess has the lug. Preferably, the lower end of the lug is fixedly connected with a first spring and the inner bottom of the groove, and the upper end of the lug is fixedly connected with a circular plate. Preferably, the lower end of the circular plate is fixedly connected with two positioning rods, a plurality of positioning grooves are formed in the upper end of the vertical rod, and the positioning rods are in sliding connection with the positioning grooves. Preferably, two notches are formed in the upper end and the lower end of the inside of the shell, the movable plate is slidably connected with the notches, and a second spring is fixedly connected between the side wall of the movable plate and the inner wall of the shell. Preferably, the piezoelectric drivers are fixedly connected to two sides of the shell, and the connecting ends of the piezoelectric drivers are electrically connected with the connecting ends of the piezoelectric rods. Compared with the prior art, the utility model has the advantages that: 1. The piezoelectric driver applies voltage to the piezoelectric rod, the piezoelectric rod transversely stretches, contracts and deforms, the deformed piezoelectric rod pushes two movable plates to slide, two elastic pieces are pulled when the two movable plates slide, the impact plate longitudinally slides to be in contact with the inner top of the shell, the shell generates micro vibration, and meanwhile the micro vibration of the shell is transmitted to the mounting seat, so that the cutter micro vibration is conducted on a workpiece, the workpiece is subjected to micro vibration cutting, the workpiece is subjected to laser irradiation heating, the cutter is assisted to cut, cutting heat and cutting force are reduced through the synergistic effect of laser heating and micro vibration cutting, thermal deformation and mechanical deformation of the workpiece are avoided, and therefore machining precision and surface quality are improved. 2. Through the sliding of the lug in the groove and the matching of the positioning ro