CN216370213U

CN216370213U - Combined numerical control cutter

Info

Publication number: CN216370213U
Application number: CN202122485522.3U
Authority: CN
Inventors: 张小龙
Original assignee: Element Six Precision Tools Zhejiang Co ltd
Current assignee: Element Six Precision Tools Zhejiang Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-26
Anticipated expiration: 2031-10-15

Abstract

The utility model belongs to the technical field of numerical control cutters, and particularly relates to a combined type numerical control cutter which comprises a main body, wherein a clamping seat used for conveniently replacing different main bodies is arranged at the rear end of the main body, and a rotating wheel used for driving an internal element to move is arranged on one side, close to the rear end, of the clamping seat. The guide block is aligned to the guide groove and pushed inwards, and the rotating wheel drives the inner positioning pin to be screwed and connected to the inner part of the positioning hole after reaching a preset position, so that the main body is fixed, the operation is simple, the replacement work can be quickly finished, frequent disassembly is avoided, and the working efficiency is improved; through with last anchor clamps and lower anchor clamps rotation drive elasticity cardboard block connect in the inside of cassette, utilize the elasticity of elasticity cardboard and the inclined plane structure of lower extreme can drive the syntropy sawtooth automatically and move to the inboard, it can drive rubber pad and the compression of spring telescopic link and press from both sides the handle of a knife tight fixedly to last anchor clamps this moment, makes it form elastic buffer to the handle at the during operation and reduces vibrations and improve processingquality.

Description

Combined numerical control cutter

Technical Field

The utility model belongs to the technical field of numerical control cutters, and particularly relates to a combined type numerical control cutter.

Background

A numerical control tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Cutting tools in a broad sense include both cutting tools and abrasive tools; meanwhile, the numerical control cutter comprises accessories such as a cutter bar, a cutter handle and the like besides the cutting blade.

Different cutters need to be changed when processing different technologies in original technique, but frequent cutter changing is comparatively troublesome promptly and influences work efficiency, and the combination formula cutter is in the use because contain certain clearance between cutter and the subassembly, consequently appear shaking the condition easily and influence processingquality, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type numerical control cutter, which aims to solve the problems in the prior art and has the characteristics of quick replacement of cutters, effective reduction of vibration and improvement of quality.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular numerical control cutter, includes the main part, the rear end of main part is provided with the holder that is used for convenient different main parts of changing, the holder be close to rear end position one side and be provided with the runner that is used for driving the internal element and removes, the inside anchor clamps that are used for the absorbing of being provided with of front end position that is close to of holder, the one end of going up anchor clamps is provided with and is used for the fixed elasticity cardboard of last anchor clamps, the lower extreme block of elasticity cardboard is connected with and is used for the cassette of last anchor clamps locking, the rear end of main part is provided with and is used for driving the handle of a knife that the main part removed, the guide block that is used for the direction of being close to rear end position outside fixedly connected with of handle of a knife.

As a preferable technical scheme of the combined type numerical control cutter, a guide groove used for sliding connection of the guide block is formed in the front end of the clamping seat, and a lower clamp symmetrical to the upper clamp is arranged in the position, close to the front end, of the clamping seat.

According to the preferable technical scheme of the combined type numerical control cutter, the rear end of the cutter handle is fixedly connected with a fixing block which is used for being matched with the rotating wheel to fix the cutter handle, and a positioning hole for screwing connection of a positioning pin in the rotating wheel is formed in the fixing block.

According to the preferable technical scheme of the combined type numerical control cutter, the rubber pads for clamping the cutter handle are arranged in the upper clamp and the lower clamp, and the spring telescopic rods which are connected with the rubber pads and buffer vibration are fixedly connected in the upper clamp and the lower clamp.

As a preferable technical scheme of the combined type numerical control cutter, one side, close to the front end, of the clamping seat is fixedly connected with a shaft seat used for connecting the upper clamp and the lower clamp, and a rotating shaft used for rotating the upper clamp and the lower clamp is arranged inside the shaft seat.

As a preferable technical scheme of the combined type numerical control cutter, one side of the elastic clamping plate is fixedly connected with forward saw teeth used for improving the connection stability of the elastic clamping plate, and one side inside the clamping seat is fixedly connected with reverse saw teeth used for fixing the elastic clamping plate at different positions.

Compared with the prior art, the utility model has the beneficial effects that: the guide block is aligned to the guide groove and pushed inwards, and the rotating wheel drives the inner positioning pin to be screwed and connected to the inner part of the positioning hole after reaching a preset position, so that the main body is fixed, the operation is simple, the replacement work can be quickly finished, frequent disassembly is avoided, and the working efficiency is improved; through with last anchor clamps and lower anchor clamps rotation drive elasticity cardboard block connect in the inside of cassette, utilize the elasticity of elasticity cardboard and the inclined plane structure of lower extreme can drive the syntropy sawtooth automatically and move to the inboard, it can drive rubber pad and the compression of spring telescopic link and press from both sides the handle of a knife tight fixedly to last anchor clamps this moment, makes it form elastic buffer to the handle at the during operation and reduces vibrations and improve processingquality.

Drawings

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

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

FIG. 2 is an exploded view of the main body and the holder of the present invention;

FIG. 3 is a schematic view of the internal structure of the holder of the present invention;

FIG. 4 is a schematic view of a connection portion between an elastic clamping plate and a clamping seat in the present invention;

in the figure: 1. a main body; 2. a holder; 3. a rotating wheel; 4. an upper clamp; 5. an elastic clamping plate; 6. a card holder; 7. a knife handle; 8. a guide block; 9. a guide groove; 10. a fixed block; 11. positioning holes; 12. a lower clamp; 13. a rubber pad; 14. a spring telescopic rod; 15. a shaft seat; 16. clockwise saw teeth; 17. and (4) reversely sawtooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a modular numerical control cutter, including main part 1, the rear end of main part 1 is provided with the holder 2 that is used for convenient different main part 1 of changing, the position one side of being close to the rear end of holder 2 is provided with the runner 3 that is used for driving the internal element removal, the inside anchor clamps 4 that are used for the absorbing of being close to the front end position of holder 2, the one end of going up anchor clamps 4 is provided with and is used for the elasticity cardboard 5 fixed with last anchor clamps 4, the lower extreme block of elasticity cardboard 5 is connected with the cassette 6 that is used for locking last anchor clamps 4, the rear end of main part 1 is provided with the handle of a knife 7 that is used for driving main part 1 to remove, the guide block 8 that is used for the direction of handle of a knife 7 is close to the rear end position outside fixedly connected with, the inside fixedly connected with locating pin of this embodiment transfer wheel 3.

Specifically, the front end of the holder 2 is provided with a guide groove 9 for slidably connecting the guide block 8, a lower clamp 12 symmetrical to the upper clamp 4 is arranged inside the position, close to the front end, of the holder 2, and the upper clamp 4 and the lower clamp 12 are symmetrically arranged to improve the stability of clamping the tool holder 7.

Specifically, the rear end fixedly connected with of handle of a knife 7 is used for cooperating with 3 fixed blocks 10 with handle of a knife 7, and the locating hole 11 that is used for 3 inside locating pins of runner to close the connection soon is offered to the inside of fixed block 10, and locating hole 11 is horizontal when the installation of handle of a knife 7 in this embodiment.

Specifically, the rubber pads 13 for clamping the tool shank 7 are arranged inside the upper clamp 4 and the lower clamp 12, the spring telescopic rods 14 for connecting with the rubber pads 13 and buffering vibration are fixedly connected inside the upper clamp 4 and the lower clamp 12, and the rubber pads 13 are further used for increasing the contact area and the friction force in this embodiment.

Specifically, the clamping seat 2 is fixedly connected with a shaft seat 15 which is used for connecting the upper clamp 4 and the lower clamp 12, a rotating shaft which is used for rotating the upper clamp 4 and the lower clamp 12 is arranged in the shaft seat 15, and a through hole is formed in one end of the upper clamp 4 and one end of the lower clamp 12 in the embodiment.

Specifically, one side fixedly connected with of elasticity cardboard 5 is used for increasing the cisoid sawtooth 16 that elasticity cardboard 5 connection stability, and inside one side fixedly connected with of cassette 6 is used for being fixed in the reverse sawtooth 17 of different positions with elasticity cardboard 5, and reverse sawtooth 17 is used for supporting cisoid sawtooth 16 to accomplish fixedly in this embodiment.

The working principle and the using process of the utility model are as follows: according to the utility model, the guide block 8 positioned on the outer side of the knife handle 7 at the rear end of the main body 1 is aligned to the guide groove 9 arranged at the front end of the clamping seat 2 and pushed inwards, and after reaching a preset position, the rotating wheel 3 positioned on one side of the clamping seat 2 close to the rear end position drives the internal positioning pin to be screwed in the positioning hole 11 connected to the middle position of the fixing block 10, so that the main body 1 is fixed, the operation is simple, the replacement work can be rapidly completed, frequent disassembly is avoided, and the working efficiency is improved; the upper clamp 4 and the lower clamp 12 rotate around the axle center of the axle seat 15 at one side of the clamping seat 2 to drive the elastic clamping plate 5 at one end of the upper clamp 4 to be clamped and connected inside the clamping seat 6 at one end of the lower clamp 12, the forward saw teeth 16 can be automatically driven to move inwards by utilizing the elasticity of the elastic clamping plate 5 and the inclined surface structure at the lower end, at the moment, the upper clamp 4 is continuously pressed to drive the rubber pads 13 and the spring telescopic rods 14 at the inner sides of the upper clamp 4 and the lower clamp 12 to compress to clamp and fix the knife handle 7, and the upper clamp 4 is continuously pressed to drive the consequent saw teeth 16 at one side of the elastic clamping plate 5 to move downwards continuously, the reverse sawteeth 17 in the forward sawteeth 16 are fixed at different positions to achieve the effect of adjusting the clamping force, so that the main body 1 can be mounted and used conveniently, and the elasticity of the rubber pad 13 and the spring telescopic rod 14 can be used for forming elastic buffering on the knife handle 7 to reduce vibration and improve the processing quality.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 combined numerical control cutter is characterized in that: including main part (1), the rear end of main part (1) is provided with holder (2) that are used for convenient different main part (1) of changing, the back position one side that is close to of holder (2) is provided with runner (3) that are used for driving the internal component removal, the inside anchor clamps (4) of going up that are used for the absorbing that are provided with of front position that is close to of holder (2), the one end of going up anchor clamps (4) is provided with and is used for elastic clamping plate (5) fixed with last anchor clamps (4), the lower extreme block of elastic clamping plate (5) is connected with cassette (6) that are used for locking last anchor clamps (4), the rear end of main part (1) is provided with handle of a knife (7) that are used for driving main part (1) removal, the back position outside fixedly connected with guide block (8) that are used for the direction that are close to handle of a knife (7).

2. The combination numerically controlled cutting tool according to claim 1, wherein: the front end of the clamping seat (2) is provided with a guide groove (9) for the guide block (8) to be connected in a sliding manner, and a lower clamp (12) which is symmetrical to the upper clamp (4) is arranged inside the position, close to the front end, of the clamping seat (2).

3. The combination numerically controlled cutting tool according to claim 1, wherein: the rear end fixedly connected with of handle of a knife (7) is used for cooperating with runner (3) with fixed block (10) of handle of a knife (7) fixed, locating hole (11) that are used for runner (3) inside locating pin to close the connection soon are seted up to the inside of fixed block (10).

4. A modular, numerically controlled cutting tool according to claim 2, wherein: the tool handle is characterized in that rubber pads (13) used for clamping the tool handle (7) are arranged inside the upper clamp (4) and the lower clamp (12), and spring telescopic rods (14) which are used for being connected with the rubber pads (13) and buffering vibration are fixedly connected inside the upper clamp (4) and the lower clamp (12).

5. The combination numerically controlled cutting tool according to claim 1, wherein: one side, close to the front end position, of the clamping seat (2) is fixedly connected with a shaft seat (15) used for connecting the upper clamp (4) and the lower clamp (12), and a rotating shaft used for rotating the upper clamp (4) and the lower clamp (12) is arranged inside the shaft seat (15).

6. The combination numerically controlled cutting tool according to claim 1, wherein: one side of the elastic clamping plate (5) is fixedly connected with forward sawteeth (16) used for increasing the connection stability of the elastic clamping plate (5), and one side of the inner part of the clamping seat (6) is fixedly connected with reverse sawteeth (17) used for fixing the elastic clamping plate (5) at different positions.