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CN-224223356-U - Cutter changing device of numerical control engraving machine

CN224223356UCN 224223356 UCN224223356 UCN 224223356UCN-224223356-U

Abstract

The utility model provides a cutter changing device of a numerical control engraving machine, which belongs to the field of cutter changing of the numerical control engraving machine and comprises an engraving machine, a three-dimensional moving mechanism arranged in the engraving machine, and a cutter changing mechanism, wherein one end of the three-dimensional moving mechanism is provided with a replaceable engraving cutter, the cutter changing mechanism is arranged on the inner side wall of the engraving machine and can change cutters, and a cleaning mechanism is arranged on the cutter changing mechanism and can clean the replaced engraving cutter.

Inventors

  • DING YUNHAI
  • HUANG QINGSHENG

Assignees

  • 合肥沃力数控设备有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (6)

  1. 1. The utility model provides a numerical control engraver tool changing device, includes engraver (1) and sets up three-dimensional moving mechanism (3) in engraver (1), three-dimensional moving mechanism (3) one end is equipped with removable carving tool (4), its characterized in that still includes: the tool changing mechanism (2) is arranged on the inner side wall of the engraving machine (1), and the tool changing mechanism (2) can change tools; The cleaning mechanism (5) is arranged on the tool changing mechanism (2), and the cleaning mechanism (5) can clean the replaced carving tool (4).
  2. 2. The numerical control engraving machine tool changing device according to claim 1, characterized in that the tool changing mechanism (2) comprises a tool changing box (200) arranged on the inner side wall of the engraving machine (1), a tool holder (201) is arranged in the tool changing box (200), a plurality of groups of tool grooves (202) are formed in the side wall of the tool holder (201), a motor (203) is arranged at the top of the tool changing box (200), and the output end of the motor (203) is connected with the top of the tool holder (201).
  3. 3. The tool changing device of the numerical control engraving machine according to claim 2, wherein a tool changing edge (204) is formed on the side wall of the tool changing box (200), and a sealing door mechanism (205) matched with the tool changing edge (204) is arranged on the side wall of the tool changing box (200).
  4. 4. The numerical control engraving machine tool changing device according to claim 1, characterized in that the cleaning mechanism (5) comprises an electric telescopic rod (509) arranged at the bottom of the tool changing box (200), one end of the electric telescopic rod (509) is provided with a lifting plate (510), a communicating pipe (507) is arranged at the top of the lifting plate (510) in a penetrating mode, a dust suction pipe (508) is arranged at one end of the communicating pipe (507), one end of the dust suction pipe (508) is connected with an external chip suction pump, a rotary joint (506) is arranged at the other end of the communicating pipe (507), a dust suction pipe (502) is movably arranged at the top of the tool changing box (200) in a penetrating mode, one end of the dust suction pipe (502) is connected with the rotary joint (506), a chip suction cover (500) is arranged at the other end of the dust suction pipe (502), a driven gear (503) is arranged on the outer wall of the dust suction pipe (502) in a sleeved mode, a driving motor (505) is arranged at the top of the lifting plate (510), and an output end of the driving motor (505) is connected with a driving gear (504) meshed with the driven gear (503).
  5. 5. The tool changing device of the numerical control engraving machine according to claim 4, wherein the chip extracting cover (500) is arranged in a horn shape, and cleaning hairs (501) are arranged on the inner wall of the chip extracting cover (500).
  6. 6. The tool changing device of the numerical control engraving machine according to claim 4, wherein the top of the lifting plate (510) is provided with a through hole, and the outer wall of the communicating pipe (507) is sleeved with a bearing which is matched with the inner wall of the through hole.

Description

Cutter changing device of numerical control engraving machine Technical Field The utility model relates to the field of tool changing of numerical control engraving machines, in particular to a tool changing device of a numerical control engraving machine. Background The numerical control engraving machine can carry out relief, flat engraving, hollowed engraving and the like on aluminum alloy, copper, bakelite, wood, jade, glass, plastic, acrylic and the like, and has high engraving speed and high precision, and comprises a woodworking engraving machine, a stone engraving machine, an advertisement engraving machine, a glass engraving machine, a laser engraving machine, a plasma engraving machine and a laser cutting machine; At present, in order to improve the engraving efficiency, a tool magazine can be arranged in the engraving machine, so that the tool is convenient to change, but the existing tool changing device does not clean the changed tools, and the tool magazine is easy to be polluted by residual scraps on the surfaces of the tools, so that the subsequent processing precision is affected, and how to invent the tool changing device of the numerical control engraving machine to improve the problems becomes a problem to be solved urgently by the person skilled in the art. Disclosure of utility model In order to make up for the defects, the utility model provides a tool changing device of a numerical control engraving machine, which aims to solve the problems that in order to improve the engraving efficiency, a tool magazine is arranged in the engraving machine and the tool is convenient to change, but the existing tool changing device does not clean the changed tool, and the tool magazine is easy to be polluted by residual scraps on the surface of the tool, so that the subsequent processing precision is affected. The utility model is realized in the following way: The utility model provides a cutter changing device of a numerical control engraving machine, which comprises an engraving machine, a three-dimensional moving mechanism arranged in the engraving machine, a cutter changing mechanism and a cleaning mechanism, wherein one end of the three-dimensional moving mechanism is provided with a replaceable engraving cutter, the cutter changing mechanism is arranged on the inner side wall of the engraving machine and can change cutters, and the cleaning mechanism is arranged on the cutter changing mechanism and can clean the replaced engraving cutter. Preferably, the tool changing mechanism comprises a tool changing box arranged on the inner side wall of the engraving machine, a tool holder is arranged in the tool changing box, a plurality of groups of tool slots are formed in the side wall of the tool holder, a motor is arranged at the top of the tool changing box, and the output end of the motor is connected with the top of the tool holder. Preferably, a tool changing edge is formed in the side wall of the tool changing box, and a sealing door mechanism matched with the tool changing edge is arranged on the side wall of the tool changing box. Preferably, the cleaning mechanism comprises an electric telescopic rod arranged at the bottom of a tool changing box, a lifting plate is arranged at one end of the electric telescopic rod, a communicating pipe is arranged at the top of the lifting plate in a penetrating mode, a dust suction pipe is arranged at one end of the communicating pipe, one end of the dust suction pipe is connected with an external dust suction pump, a rotary joint is arranged at the other end of the communicating pipe, a dust suction pipe is movably arranged at the top of the tool changing box in a penetrating mode, one end of the dust suction pipe is connected with the rotary joint, a dust suction cover is arranged at the other end of the dust suction pipe, a driven gear is sleeved on the outer wall of the dust suction pipe in a sleeved mode, a driving motor is arranged at the top of the lifting plate, and a driving gear meshed with the driven gear is connected to the output end of the driving motor. Preferably, the chip-removing cover is arranged in a horn shape, and cleaning hairs are arranged on the inner wall of the chip-removing cover. Preferably, the through hole is arranged at the top of the lifting plate, the bearing is sleeved on the outer wall of the communicating pipe, and the bearing is matched with the inner wall of the through hole. The beneficial effects of the utility model are as follows: 1. According to the utility model, the replacement knife mechanism is arranged, so that the replacement of the carving knife can be facilitated, the replaced carving knife can be cleaned under the cooperation of the cleaning mechanism, the pollution of scraps to the tool magazine is avoided, and the subsequent processing precision is improved; 2. according to the utility model, the cleaning hair is arranged on the inner wall of the chip extraction cover, the electric telescopic rod can