CN218592473U

CN218592473U - Hydraulic pressure sword tower cooling device

Info

Publication number: CN218592473U
Application number: CN202223169293.5U
Authority: CN
Inventors: 嵇建; 马建荣
Original assignee: Maikun Machinery Jiangsu Co ltd
Current assignee: Maikun Machinery Jiangsu Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-10
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a sword tower technical field especially relates to a hydraulic pressure sword tower cooling device, include: the cutter head body, the cutter tower shell and the seal ring; the cooling assembly comprises a water outlet base and a water outlet copper pipe arranged in the water outlet base, and a water inlet pipeline communicated with the water outlet copper pipe is arranged in the water outlet base; the anti-rotation component is arranged on one side of the water outlet base close to the seal ring, and comprises a sliding shaft parallel to the axis of the water outlet copper pipe, an anti-rotation block fixedly sleeved on the sliding shaft, and a driving piece for driving the sliding shaft to move along the axial direction; the rotation-preventing block is provided with a limiting lug, the shaft section of the water outlet copper pipe is provided with a positioning surface abutted against the limiting lug, and the limiting lug is fixed on the positioning surface. Through preventing the setting of commentaries on classics piece and locating surface, avoided going out the wearing and tearing that the rotation of water copper pipe along the circumferencial direction produced the end seal layer to through the setting of driving piece, can make play water copper pipe and seal ring in close contact with, avoided leaking of cooling water, guaranteed hydraulic stability effectively, improved the cooling effect.

Description

Hydraulic pressure sword tower cooling device

Technical Field

The utility model relates to a sword tower technical field especially relates to a hydraulic pressure sword tower cooling device.

Background

The hydraulic turret is an important accessory of a high-precision numerical control machine tool, various cutters such as turning, milling and drilling are generally loaded on the hydraulic turret, the quick switching of different cutters is completed through a rotary cutter head, when the turret clamps a cutter to cut a workpiece, the temperatures of the cutter and the turret can rise, and a cooling mechanism is required to cool the cutter and the turret so as to reduce the temperatures of the cutter and the turret.

Cooling device of sword tower among the prior art includes the blade disc, sword tower casing and cutting water seat, the relative sword tower casing of blade disc rotates, the blade disc is equipped with the cooling water passageway, the export orientation processing cutter of cooling water passageway, the blade disc is close to fixed blade disc seal ring that is equipped with in sword tower casing one side, be equipped with the inhalant canal who is used for carrying the cooling water in the sword tower casing, be equipped with the brass water pipe in the cutting water seat, the brass water pipe is used for communicating inhalant canal and cooling water passageway, and brass water pipe tip sealing washer realizes the sealed with the blade disc seal ring.

However, in the working process of the hydraulic knife tower, the water inlet channel is perpendicular to the brass water pipe, when the water inlet pressure is high, the brass water pipe can rotate in the circumferential direction, the sealing ring at the end part of the brass water pipe is rubbed with the end face of the rotating sealing disc, the sealing ring is not matched with the cutter head in place, the cooling water is leaked out, the pressure is insufficient, and the cutter head is difficult to cool.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a hydraulic pressure sword tower cooling device, effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a hydraulic turret cooling apparatus comprising:

the cutter head body and the cutter tower shell;

the seal ring is arranged on the end face, close to the turret shell, of the cutter head body;

the cooling assembly comprises a water outlet base arranged on the cutter tower shell and a water outlet copper pipe arranged in the water outlet base in parallel with the axis of the cutter head body, and a water inlet pipeline communicated with the water outlet copper pipe is arranged in the water outlet base;

the anti-rotation assembly is arranged on one side, close to the seal ring, of the water outlet base and comprises a sliding shaft parallel to the axis of the water outlet copper pipe, an anti-rotation block fixedly sleeved on the sliding shaft and a driving piece used for driving the sliding shaft to move along the axial direction;

the anti-rotation block is provided with a limiting convex block, a shaft section of the water outlet copper pipe extending out of the water outlet base is provided with a positioning surface abutted against the limiting convex block, and the limiting convex block is fixed on the positioning surface.

Furthermore, a first groove and a second groove are correspondingly arranged on the cylindrical surface of the anti-rotation block, which is in contact with the sliding shaft, the openings of the first groove and the second groove are oppositely arranged, and limit keys are arranged in the first groove and the second groove.

Furthermore, a screw rod is arranged at the driving end of the driving piece, a threaded hole is formed in one end, close to the driving piece, of the sliding shaft, and the screw rod is screwed into the threaded hole and is fixed through a locking nut.

Further, the driving piece adopts a hydraulic cylinder.

Furthermore, a sealing ring is arranged on the water outlet copper pipe close to the water inlet pipeline.

Furthermore, the length of the positioning surface along the axial direction of the water outlet copper pipe is greater than the length of the rotation prevention block along the sliding direction;

and a strip-shaped hole is formed in the anti-rotation block.

Furthermore, the sliding shaft is sequentially provided with a locking section, a first shaft section, a second shaft section and a sliding section along the direction far away from the seal ring;

the anti-rotation block is sleeved on the first shaft section and abutted against the step surface of the second shaft section, the sliding shaft section is arranged in the water outlet base, and the locking section is provided with an abutting ring and a locking nut which are used for limiting the anti-rotation block to move along the axial direction.

Furthermore, an open slot is formed in the joint of the driving piece and the sliding section of the water outlet base.

Furthermore, a first mounting hole and a second mounting hole are formed in the water outlet base, the water outlet copper pipe is arranged in the first mounting hole, and the sliding shaft is arranged in the second mounting hole.

Furthermore, the second mounting hole comprises a guide section matched with the sliding shaft and a connecting section for the driving rod of the driving piece to extend into;

and the diameter of the connecting section is larger than that of the guide section.

The utility model has the advantages that: the utility model discloses a prevent that the butt of commentaries on classics piece and locating surface sets up, has avoided the wearing and tearing that the rotation of play water copper pipe along the circumferencial direction produced the end seal layer to through the setting of driving piece, can make play water copper pipe and seal ring in close contact with, avoided leaking of cooling water, guaranteed hydraulic stability effectively, improved the cooling effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an installation schematic diagram of a hydraulic turret cooling device in an embodiment of the present invention;

FIG. 2 is a front view of a hydraulic turret cooling device in an embodiment of the present invention;

fig. 3 is a rear perspective view of a hydraulic turret cooling device in an embodiment of the present invention;

FIG. 4 is a schematic view of the connection between the rotation prevention block and the water outlet copper pipe in the embodiment of the present invention;

FIG. 5 is a schematic view of the connection between the anti-rotation block and the sliding shaft according to the embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of an anti-rotation assembly according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a cooling module according to an embodiment of the present invention.

Reference numerals are as follows: 1. a cutter head body; 2. a turret housing; 3. sealing a ring; 4. a cooling assembly; 41. a water outlet base; 42. a water outlet copper pipe; 421. a positioning surface; 422. a seal ring; 43. a water inlet pipeline; 5. an anti-rotation component; 51. a sliding shaft; 511. a locking section; 512. a first shaft section; 513. a second shaft section; 514. a sliding section; 52. a rotation prevention block; 521. a limiting bump; 53. a drive member; 531. a screw; 532. locking the nut; 54. and a limiting key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The hydraulic turret cooling device shown in fig. 1 to 7 includes: the cutter head comprises a cutter head body 1, a cutter tower shell 2, a seal ring 3, a cooling assembly 4 and an anti-rotation assembly 5, wherein the seal ring 3 is arranged on the end face, close to the cutter tower shell 2, of the cutter head body 1; the cooling assembly 4 comprises a water outlet base 41 arranged on the cutter tower shell 2 and a water outlet copper pipe 42 arranged in the water outlet base 41 in parallel with the axis of the cutter head body 1, and a water inlet pipeline 43 communicated with the water outlet copper pipe 42 is arranged in the water outlet base 41; the anti-rotation component 5 is arranged on one side of the water outlet base 41 close to the seal ring 3, and comprises a sliding shaft 51 parallel to the axis of the water outlet copper pipe 42, an anti-rotation block 52 fixedly sleeved on the sliding shaft 51, and a driving piece 53 for driving the sliding shaft 51 to move along the axial direction; wherein, the rotation-proof block 52 is provided with a limit projection 521, a positioning surface 421 abutting against the limit projection 521 is provided on the shaft section of the water outlet copper pipe 42 extending out of the water outlet base 41, and the limit projection 521 is fixed on the positioning surface 421.

The utility model discloses a prevent changeing the butt setting of piece 52 and locating surface 421, avoided going out the wearing and tearing that water copper pipe 42 produced the end seal layer along the rotation of circumferencial direction to through driving piece 53's setting, can make play water copper pipe 42 and seal ring 3 in close contact with, avoided the leakage of cooling water, guaranteed hydraulic stability effectively, improved the cooling effect.

The utility model discloses in the preferred embodiment, it sets up first recess and second recess to prevent to correspond on the face of cylinder that rotating block 52 and sliding shaft 51 contacted, and first recess sets up with the opening of second recess relatively to be provided with spacing key 54 in first recess and second recess, peg graft at the closed groove that first recess and second recess formed with spacing key 54, restricted rotating block 52 relative sliding shaft 51 along the rotation of circumferencial direction, effectively guaranteed the stability of spacing lug 521 and locating surface 421 butt.

In order to ensure the reliability of the connection between the driving member 53 and the sliding shaft 51, the driving end of the driving member 53 is provided with a screw 531, one end of the sliding shaft 51 close to the driving member 53 is provided with a threaded hole, the screw 531 is screwed into the threaded hole and fixed by a locking nut 532, the convenience of installation is improved, and preferably, the driving member 53 is a hydraulic cylinder.

The cooling water enters the water outlet base 41 along the water inlet pipeline 43 and enters the cutter head body 1 through the water outlet copper pipe 42 for cooling, and preferably, the water outlet copper pipe 42 is provided with a sealing ring 422 close to the water inlet pipeline 43, so that the cooling water is prevented from being brought out when the water outlet copper pipe 42 is displaced, and the stability of water pressure is ensured.

In the preferred embodiment of the present invention, the length of the positioning surface 421 along the axial direction of the water outlet copper tube 42 is greater than the length of the rotation preventing block 52 along the sliding direction; and the anti-rotation block 52 is provided with a strip-shaped hole for adjusting the initial fixing position of the anti-rotation block 52 on the positioning surface 421, thereby ensuring that the end of the water outlet copper pipe 42 is in close contact with the seal ring 3.

In the preferred embodiment of the present invention, specifically, the sliding shaft 51 is sequentially provided with a locking section 511, a first shaft section 512, a second shaft section 513 and a sliding section 514 along the direction far away from the seal ring 3; the rotation preventing block 52 is sleeved on the first shaft section 512 and abutted against the step surface of the second shaft section 513, the sliding shaft 51 section is arranged in the water outlet base 41, and the locking section 511 is provided with an abutting ring and a locking nut 532 for limiting the axial displacement of the rotation preventing block 52.

In order to facilitate the connection between the driving end of the driving part 53 and the sliding section 514, an open slot is formed at the joint of the driving part 53 and the sliding section 514 of the water outlet base 41, so that the installation convenience is improved.

In the preferred embodiment of the present invention, a first mounting hole and a second mounting hole are provided in the outlet base 41, the outlet copper pipe 42 is disposed in the first mounting hole, the sliding shaft 51 is disposed in the second mounting hole, and the second mounting hole includes a guiding section matched with the sliding shaft 51 and a connecting section for the driving rod of the driving member 53 to extend into; and the diameter of the connecting section is larger than that of the guide section.

Specifically, the first mounting hole is provided without penetrating, and a sealing ring 422 is provided at a joint of the water passage in the water outlet base 41 and the turret housing 2, so that the pressure of the cooling water entering the water outlet copper pipe 42 is stable, while the second mounting hole is provided with penetrating, which facilitates the coaxial connection between the driving member 53 and the sliding shaft 51, so that the driving member 53 drives the sliding shaft 51 to reciprocate along the axis, and the contact or separation of the water outlet copper pipe 42 and the seal ring 3 is realized.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic turret cooling device, comprising:

the cutter head comprises a cutter head body (1) and a cutter tower shell (2);

the seal ring (3) is arranged on the end face, close to the cutter tower shell (2), of the cutter head body (1);

the cooling assembly (4) comprises a water outlet base (41) arranged on the cutter tower shell (2) and a water outlet copper pipe (42) arranged in the water outlet base (41) in parallel with the axis of the cutter head body (1), and a water inlet pipeline (43) communicated with the water outlet copper pipe (42) is arranged in the water outlet base (41);

the anti-rotation assembly (5) is arranged on one side, close to the seal ring (3), of the water outlet base (41), and comprises a sliding shaft (51) parallel to the axis of the water outlet copper pipe (42), an anti-rotation block (52) fixedly sleeved on the sliding shaft (51), and a driving piece (53) used for driving the sliding shaft (51) to move along the axial direction;

the anti-rotation block (52) is provided with a limiting bump (521), a positioning surface (421) abutted against the limiting bump (521) is arranged on a shaft section of the water outlet copper pipe (42) extending out of the water outlet base (41), and the limiting bump (521) is fixed on the positioning surface (421).

2. The hydraulic tool turret cooling device according to claim 1, wherein a first groove and a second groove are correspondingly arranged on a cylindrical surface of the anti-rotation block (52) contacting with the sliding shaft (51), the first groove is opposite to an opening of the second groove, and a limit key (54) is arranged in the first groove and the second groove.

3. The hydraulic turret cooling device according to claim 1, characterized in that the driving end of the driving member (53) is provided with a threaded rod (531), the end of the sliding shaft (51) close to the driving member (53) is provided with a threaded hole, and the threaded rod (531) is screwed into the threaded hole and fixed by a locking nut (532).

4. A hydraulic turret cooling device according to claim 3, characterised in that the drive (53) is a hydraulic cylinder.

5. The hydraulic turret cooling device according to claim 1, characterized in that the outlet copper tube (42) is provided with a sealing ring (422) close to the inlet line (43).

6. The hydraulic turret cooling device according to claim 1, wherein the length of the positioning surface (421) in the axial direction of the outlet copper pipe (42) is greater than the length of the anti-rotation block (52) in the sliding direction;

and a strip-shaped hole is arranged on the anti-rotation block (52).

7. The hydraulic turret cooling device according to claim 1, characterized in that the sliding shaft (51) is provided with a locking section (511), a first shaft section (512), a second shaft section (513) and a sliding section (514) in sequence along a direction away from the seal ring (3);

prevent changeing piece (52) cover and establish on first axle section (512) to the butt is in on the step face of second axle section (513), sliding shaft (51) section sets up in going out water base (41), be equipped with on locking section (511) and be used for the restriction prevent changeing piece (52) along axial displacement's butt ring and lock nut (532).

8. The hydraulic turret cooling device according to claim 7, characterised in that the water outlet base (41) is provided with an open slot at the connection of the driving element (53) and the sliding section (514).

9. The hydraulic turret cooling device according to claim 1, wherein a first mounting hole and a second mounting hole are formed in the water outlet base (41), the water outlet copper pipe (42) is arranged in the first mounting hole, and the sliding shaft (51) is arranged in the second mounting hole.

10. The hydraulic turret cooling device according to claim 9, wherein said second mounting hole comprises a guiding section cooperating with said sliding shaft (51) and a connecting section for the driving rod of said driving member (53) to protrude into;