CN211413687U

CN211413687U - Knife tower

Info

Publication number: CN211413687U
Application number: CN201922453898.9U
Authority: CN
Inventors: 嵇建; 马建荣
Original assignee: Maikun Machinery Jiangsu Co ltd
Current assignee: Maikun Machinery Jiangsu Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-04
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a knife tower, include: the cutter tower seat, a cutter disc and a cutting water seat which are arranged outside the cutter tower seat, and a gear transmission mechanism and a power source which are arranged inside the cutter tower seat and used for driving the cutter disc to rotate; the cutting water seat includes cutting water seat body, brass water pipe, spring, the brass water pipe is worn to establish cutting water seat is originally internal, the epaxial big footpath section that is provided with of axle of brass water pipe, the spring is worn to establish the epaxial just setting of axle of brass water pipe is being close to one side of blade disc. Compared with the prior art, through set up the major diameter section on the axle body at the brass water pipe, when the cutting fluid sprays, the impact force oppression brass water pipe's of cutting fluid end of intaking for the play water end and the blade disc laminating of brass water pipe, when the needs tool changing, stop the cutting fluid and feed, the spring that is in compression state makes brass water pipe automatic re-setting, produces the friction with the blade disc when avoiding the tool changing, has effectively increased the life of brass water pipe.

Description

Knife tower

Technical Field

The utility model relates to a sword tower technical field particularly, relates to a sword tower.

Background

The turret is also called a tool rest, is a fitting used on a lathe, is an important part for placing a tool, and the structural performance of the turret directly influences the reliability, stability and working efficiency of the integral operation of the lathe.

The cutter tower generally comprises a cutter head, a cutter tower seat, a gear transmission mechanism and a power source, wherein the cutter head is arranged outside the cutter tower seat and used for fixing a cutter, the gear transmission mechanism and the power source are arranged inside the cutter tower seat and used for driving the cutter head to rotate so as to change the cutter, and a cutting water seat is arranged on the side wall of the cutter tower seat and used for spraying cutting fluid to cool a machining part of the cutter and wash cutting scraps.

Be provided with the brass water pipe in the cutting water seat, the during operation, terminal surface and blade disc laminating are inside to the delivery port with the cutting fluid introduction blade disc, and when carrying out the tool changing, the blade disc is rotatory, produces the friction with the terminal surface of brass water pipe, influences the life of brass water pipe, needs often to change the brass water pipe.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a turret with more practical value.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a sword tower aims at solving the technical problem that the cutting water seat of sword tower easily takes place wearing and tearing among the prior art.

The utility model provides a turret, include: the cutter tower seat, a cutter disc and a cutting water seat which are arranged outside the cutter tower seat, and a gear transmission mechanism and a power source which are arranged inside the cutter tower seat and used for driving the cutter disc to rotate;

the cutting water seat includes cutting water seat body, brass water pipe, spring, the brass water pipe is worn to establish cutting water seat is originally internal, the epaxial big footpath section that is provided with of axle of brass water pipe, the spring is worn to establish the epaxial just setting of axle of brass water pipe is being close to one side of blade disc.

Furthermore, a first cavity and a second cavity are concentrically arranged in the cutting water seat body, a water inlet is formed in the first cavity, and the inner diameter of the second cavity is larger than that of the first cavity.

Further, still including setting up in the top cap in the second cavity, the top cap outside with cutting water seat body threaded connection, the inboard is used for supplying the brass water pipe passes.

Furthermore, one side of the cutter head close to the cutting water seat is provided with a plurality of bosses which are arranged in an annular array, and the bosses are provided with liquid inlets communicated with the inner flow channels of the cutter head.

Furthermore, arc-shaped transition surfaces are arranged at two ends of the boss.

Furthermore, an avoiding groove is formed between every two adjacent bosses and used for avoiding the brass water pipe.

Further, a first sealing ring is arranged between the first cavity of the cutting water seat body and the brass water pipe.

Further, a second sealing ring is arranged between the outer side of the top cover and the second cavity of the cutting water seat body.

Further, a third sealing ring is arranged between the inner side of the top cover and the brass water pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a turret through set up the big footpath section on the axle body at the brass water pipe, when the cutting fluid sprays, the impact force oppression brass water pipe's of cutting fluid end of intaking for the play water end and the blade disc laminating of brass water pipe, when needs tool changing, the cutting fluid that stops feeds, the spring that is in compression state makes brass water pipe automatic re-setting, produce the friction with the blade disc when avoiding the tool changing, effectively increased the life of brass water pipe.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of a turret according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cutting water seat according to an embodiment of the present invention;

fig. 3 is a schematic diagram for showing positions of the first sealing ring, the second sealing ring and the third sealing ring according to an embodiment of the present invention;

fig. 4 is a right side view of the cutter head provided in the embodiment of the present invention;

fig. 5 is a schematic diagram illustrating a position change of a cutting water seat when a cutter head provided by the embodiment of the present invention changes a cutter;

reference numerals: 1. a tool turret seat; 2. a cutter head; 21. a boss; 211. a liquid inlet; 22. a transition surface; 23. avoiding the groove; 3. a cutting water seat; 31. cutting the water seat body; 311. a water inlet; 32. a brass water pipe; 321. a large diameter section; 33. a spring; 34. a top cover; 4. a first seal ring; 5. a second seal ring; 6. and a third sealing ring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, it can be seen that the turret according to the embodiment of the present invention includes: the cutter tower seat 1, a cutter head 2 and a cutting water seat 3 which are arranged outside the cutter tower seat 1, and a gear transmission mechanism and a power source which are arranged inside the cutter tower seat 1 and used for driving the cutter head 2 to rotate; the cutting water seat 3 comprises a cutting water seat body 31, a brass water pipe 32 and a spring 33, the brass water pipe 32 is arranged in the cutting water seat body 31 in a penetrating manner, a large-diameter section 321 is arranged on the shaft body of the brass water pipe 32, and the spring 33 is arranged on the shaft body of the brass water pipe 32 in a penetrating manner and is arranged on one side close to the cutter head 2. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a turret, through set up big footpath section 321 on the axle body at brass water pipe 32, when the cutting fluid sprays, the impact force oppression brass water pipe 32's the end of intaking of cutting fluid for the play water end and the laminating of blade disc 2 of brass water pipe, when the needs tool changing, stop the cutting fluid and feed, spring 33 at compression state makes brass water pipe 32 automatic re-setting, produce the friction with blade disc 2 when avoiding the tool changing, brass water pipe 32's life has effectively been increased.

Specifically, a first cavity and a second cavity are concentrically arranged in the cutting water seat body 31, a water inlet 311 is arranged on the first cavity, and the inner diameter of the second cavity is larger than that of the first cavity. And a top cover 34 is further arranged in the second cavity, the outer side of the top cover 34 is in threaded connection with the cutting water seat body 31, the inner side of the top cover is used for the brass water supply pipe 32 to penetrate through, and the length of the top cover 34 is smaller than that of the second cavity, so that a cavity for accommodating the large-diameter section 321 is formed.

In this embodiment, when the tool changing, if the cutting fluid is not interrupted, the brass water pipe 32 still can and the blade disc 2 between take place the friction to lead to wearing and tearing, consequently, in order to further reduce the wearing and tearing frequency, blade disc 2 is provided with a plurality of bosss 21 that are the annular array and arrange near one side of cutting water seat 3, is provided with the inlet 211 with the inside runner intercommunication of blade disc on the boss 21. The two ends of the boss 21 are provided with arc-shaped transition surfaces 22. For guiding the transition when changing tools. An avoiding groove 23 is formed between two adjacent bosses 21 and used for avoiding the brass water pipe 32 and reducing the friction frequency.

As a preferred embodiment, in order to prevent the cutting fluid from leaking, a plurality of sealing rings are further provided for sealing, specifically, a first sealing ring 4 is provided between the first cavity of the cutting water seat body 31 and the brass water pipe 32; a second seal ring 5 disposed between the outside of the top cover 34 and the second chamber of the cutting water seat body 31; and a third sealing ring 6 arranged between the inner side of the top cover 34 and the brass water pipe 32.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A turret, comprising: the cutter tower comprises a cutter tower seat (1), a cutter head (2) and a cutting water seat (3) which are arranged on the outer side of the cutter tower seat (1), and a gear transmission mechanism and a power source which are arranged in the cutter tower seat (1) and used for driving the cutter head (2) to rotate;

cutting water seat (3) are including cutting water seat body (31), brass water pipe (32), spring (33), brass water pipe (32) are worn to establish in cutting water seat body (31), the epaxial big footpath section (321) that is provided with of axle of brass water pipe (32), spring (33) are worn to establish the epaxial and setting of axle of brass water pipe (32) is being close to one side of blade disc (2).

2. The turret according to claim 1, wherein a first chamber and a second chamber are concentrically arranged in the cutting water seat body (31), the first chamber is provided with a water inlet (311), and the inner diameter of the second chamber is larger than that of the first chamber.

3. The turret according to claim 2, further comprising a cap (34) disposed in the second chamber, the cap (34) being threaded on the outside with the cutting water seat body (31) and on the inside for the brass water tube (32) to pass through.

4. The turret according to claim 1, wherein a plurality of bosses (21) are arranged in an annular array on one side of the cutter head (2) close to the cutting water seat (3), and liquid inlets (211) communicated with the internal flow channels of the cutter head are arranged on the bosses (21).

5. Turret according to claim 4, wherein the two ends of the boss (21) are provided with curved transition surfaces (22).

6. The turret according to claim 4, wherein an escape groove (23) is formed between two adjacent bosses (21) for escaping the brass water tube (32).

7. A turret according to claim 3, wherein a first sealing ring (4) is arranged between the first cavity of the cutting water seat body (31) and the brass water tube (32).

8. The turret according to claim 7, characterized in that a second sealing ring (5) is arranged between the outside of the cap (34) and the second chamber of the cutting water seat body (31).

9. Turret according to claim 8, characterized in that a third sealing ring (6) is arranged between the inside of the top cover (34) and the brass water tube (32).