CN213614390U

CN213614390U - Numerical control milling cutter

Info

Publication number: CN213614390U
Application number: CN202022421513.3U
Authority: CN
Inventors: 石秀川
Original assignee: Huacheng Moulding Changshu Co ltd
Current assignee: Huacheng Moulding Changshu Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-06
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a numerical control milling cutter, including chuck, interlock ring, mount pad and motor connecting seat, the mount pad is installed to motor connecting seat below, and the lower extreme of mount pad is equipped with the screw thread on the surface, and interlock ring cover is in the chuck, and the chuck is joined in marriage with the mount pad, is equipped with the screw thread in the chuck, installs the handle of a knife in the interlock ring, and the cutting edge stretches out outside the chuck, the bottom is equipped with the spring in the mount pad in the milling cutter top, motor connecting seat one side is equipped with a supporting bench and is equipped with the low-pressure pump, and the low-pressure pump is connected with the pipeline, is equipped with the valve on the pipeline, and the tee bend is connected in the. Can install fast, difficult not hard up, reduce the temperature, reinforcing chip removal ability, increase of service life.

Description

Numerical control milling cutter

Technical Field

The utility model belongs to the technical field of milling cutter, concretely relates to numerical control milling cutter.

Background

A numerically controlled milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing steps, grooves, forming surfaces, cutting workpieces and the like. The rigidity of the cutter of the numerical control milling machine is required to be good, and the utilization rate of equipment can be improved by the cutter with good rigidity. And in case of a malfunction of the machine tooling program. The cutter rigidity is good to avoid the problem, and the durability is good, and the durability of the milling cutter plays a determining role in the case of a plurality of working procedures from west to west. When the milling cutter needs to be replaced, the milling cutter is inconvenient to replace and poor in chip removal capability in the prior art, the temperature is high during working, the cutter cannot be cooled, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a numerical control milling cutter can install fast, is difficult not hard up, and reduce temperature strengthens chip removal ability, increase of service life.

The utility model provides a following technical scheme: the utility model provides a numerical control milling cutter, includes chuck, interlock ring, mount pad and motor connecting seat, the mount pad is installed to motor connecting seat below, and the lower extreme of mount pad is equipped with the screw thread on the surface, and interlock ring cover is in the chuck, and chuck and mount pad cooperation are equipped with the screw thread in the chuck, install the handle of a knife in the interlock ring, and the cutting edge stretches out outside the chuck, the bottom is equipped with the spring in the mount pad in the milling cutter top, motor connecting seat one side is equipped with a supporting bench and is equipped with the low-pressure pump, and the low-pressure pump is connected with the pipeline, is equipped with the valve on the pipeline, and the tee bend is connected in the valve.

Preferably, the threads in the chuck and mount are trapezoidal threads.

Preferably, the gripping ring is coated with an abrasion resistant coating.

Preferably, the inclined plane of the chuck is attached to the taper of the mounting seat.

Preferably, the blade is coated with a wear resistant layer.

Preferably, the cutting edge is provided with a chip groove, and the bottom of the cutting edge is provided with a cutter head.

Preferably, the tee has one inlet, two outlets and two nozzles.

The utility model has the advantages that: the nozzles are arranged on two sides below the motor connecting seat, the cutting fluid enters a cutting area, heat generated by friction and deformation of a cutter, a workpiece and cutting is taken away, a chip removal groove can be prevented from being blocked by cutting or unsmooth chip removal, the machining efficiency is improved, and the machining quality is guaranteed. Trapezoidal threads are arranged in the chuck and the mounting seat, so that the chuck and the mounting seat can be quickly mounted and are not easy to loosen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a disassembled front view;

labeled as: the device comprises a mounting base 1, threads 2, a wear-resistant coating 3, an engaging ring 4, a chuck 5, a knife handle 6, a knife edge 7, a motor connecting base 8, a spring 9, a nozzle 10, a tee joint 11, a valve 12, a low-pressure pump 13, a supporting table 14, a chip groove 15, a tool bit 16 and trapezoidal threads 17.

Detailed Description

As shown in fig. 1 and 2, a numerical control milling cutter, including chuck 5, interlock ring 4, mount pad 1 and motor connecting seat 8, mount pad 1 is installed to motor connecting seat 8 below, and the lower extreme of mount pad 1 is equipped with screw thread 2 on the surface, and interlock ring 4 cover is in chuck 5, and chuck 5 and mount pad 1 cooperation are equipped with screw thread 2 in the chuck 5, and the screw thread in chuck 5 and the mount pad 1 is trapezoidal thread 17, difficult not hard up. The snap ring 4 is coated with an abrasion resistant coating 3 to protect the snap ring 4. A knife handle 6 is installed in the meshing ring 4, a knife edge 7 extends out of the chuck 5, and a wear-resistant layer is coated on the knife edge 7 to enhance durability. The cutting edge 7 is provided with a chip groove 15, and the bottom of the cutting edge 7 is provided with a cutting head 16. The upper end in the mounting seat 1 is provided with a spring 9 above the knife handle 6, the spring 9 is arranged to buffer the knife handle 6 when the knife handle is upwards,

motor connecting seat 8 one side is equipped with brace table 14, is equipped with low-pressure pump 13 on the brace table 14, and low-pressure pump 13 is connected with the pipeline, is equipped with valve 12 on the pipeline, and tee bend 11 is connected in valve 12 exit, and tee bend 11 exit end has nozzle 10 through the pipe connection, and tee bend 11 is an import, two exports, nozzle 10 is two, nozzle 10 is installed in motor connecting seat 8 below both sides. The low-pressure pump 13 enables cutting fluid to enter a cutting area through the nozzle 10, heat generated by friction and deformation of a cutter, a workpiece and cutting is taken away, the chip discharge groove 15 can be prevented from being blocked by cutting or unsmooth chip discharge, machining efficiency is improved, and machining quality is guaranteed.

The utility model discloses when using, in 4 cover income chucks 5 with interlock ring, install interlock ring 4 with handle of a knife 6 in, chuck 5 and mount pad 1 screw, install the cutter that will adorn in motor connecting seat 8, the motor drives cutter work, opens gate 12, and low-pressure pump 13 sprays the cutting fluid at the cutting part of cutter through tee bend 11, takes away cutter, work piece, cutting because friction and the produced heat of deformation, can prevent that chip groove 15 from being cut stifled or the chip removal is not smooth.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A numerical control milling cutter comprises a chuck (5), an occlusion ring (4), a mounting seat (1) and a motor connecting seat (8), and is characterized in that the mounting seat (1) is installed below the motor connecting seat (8), threads (2) are arranged on the surface of the lower end of the mounting seat (1), the occlusion ring (4) is sleeved in the chuck (5), the chuck (5) is matched with the mounting seat (1), the threads (2) are arranged in the chuck (5), a cutter handle (6) is installed in the occlusion ring (4), a cutting edge (7) extends out of the chuck (5), a spring (9) is arranged at the upper end in the mounting seat (1) above the cutter handle (6), a supporting table (14) is arranged on one side of the motor connecting seat (8), a low-pressure pump (13) is arranged on the supporting table (14), a pipeline is connected with the outlet of the low-pressure pump (13), a valve (12) is arranged on the pipeline, the outlet end of the tee joint (11) is connected with a nozzle (10) through a pipeline, and the nozzle (10) is installed on two sides below the motor connecting seat (8).

2. The numerically controlled milling cutter according to claim 1, wherein the threads in the chuck (5) and the mounting seat (1) are trapezoidal threads (17).

3. The numerically controlled milling cutter according to claim 1, wherein the snap-in rings (4) are coated with a wear-resistant coating (3).

4. The numerically controlled milling cutter according to claim 1, wherein the mating ring (4) ramps taper to conform to the mounting base (1).

5. The numerically controlled milling cutter according to claim 1, wherein the cutting edge (7) is coated with a wear resistant layer.

6. The numerically controlled milling cutter according to claim 1, wherein the cutting edge (7) is provided with chip flutes (15) and the bottom of the cutting edge (7) is provided with a cutting head (16).

7. The numerically controlled milling cutter according to claim 1, wherein the tee (11) is one inlet, two outlets and two nozzles (10).