CN212690572U

CN212690572U - Take keyway formula to cool off axle fast

Info

Publication number: CN212690572U
Application number: CN202020998352.1U
Authority: CN
Inventors: 高强
Original assignee: Changshu Guoqiang Hemao Tubing Co ltd
Current assignee: Changshu Guoqiang Hemao Tubing Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-12
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a take keyway formula quick cooling axle, including the axis body, the upper and lower both ends of axis body are provided with the axle head, all seted up the fretwork groove on the terminal surface around the axis body, correspond fretwork groove position department on the terminal surface around the axis body and set up the cooling hole of longitudinal symmetry distribution, the water inlet has been seted up to the inside of the axle head of top, and the delivery port has been seted up to the inside of the axle head of below, the utility model relates to a take keyway formula quick cooling axle has reached the cooling efficiency who improves the cooling axle through setting up fretwork groove, rib and seal ring etc. for the part of connecting reaches cold district and invariable stable effect with axle itself, and it is lower to have solved present cooling axle cooling efficiency, can't make the part of connecting and axle itself reach the problem of cold district and invariable stable effect.

Description

Take keyway formula to cool off axle fast

Technical Field

The utility model relates to a cooling shaft technical field specifically is a take keyway formula quick cooling shaft.

Background

The shaft is a cylindrical object which is penetrated in the middle of a bearing or a wheel or a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, the shaft is generally in the shape of a metal round rod, each section can have different diameters, and the part which rotates in the machine is arranged on the shaft.

When using axle type mechanical structure, can be heated and influence under its stability the condition can use the cooling shaft when can with axle complex part, conveniently carry out temperature control to the part with axle complex, make it not influenced product quality and life-span by the temperature variation, present cooling shaft cooling efficiency is lower, can't make the part of connecting and axle itself reach cold space and invariable stable effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take keyway formula rapid cooling axle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take keyway formula quick cooling axle, includes the axis body, the upper and lower both ends of axis body are provided with the axle head, fretwork groove has all been seted up on the front and back terminal surface of axis body, correspond fretwork groove position department on the front and back terminal surface of axis body and set up the cooling opening of longitudinal symmetry distribution, the water inlet has been seted up to the inside of the axle head of top, and the delivery port has been seted up to the inside of the axle head of below, the counterpoint groove has been seted up to the inside of axis body, communicates each other through the counterpoint groove between the cooling opening of front and back symmetry, be linked together through the intercommunication.

Preferably, a reinforcing part is arranged inside the hollow groove, and the reinforcing part is positioned at the central position of the hollow groove.

Preferably, the butt joint groove has been seted up on the left and right sides terminal surface of axis body, the outside of axis body is provided with the external parts body, be provided with the butt joint arch on the external parts body, the butt joint arch corresponds the inside in the butt joint groove of grafting.

Preferably, the shaft end is provided with a fixed disc, the outer side of the fixed disc is provided with an installation sleeve, the inner side wall of the installation sleeve is provided with a threaded portion, the installation sleeve is installed on the outer side of the fixed disc in a threaded mode, and the installation sleeve is rotatably provided with an interface tube seat through a waterproof bearing.

Preferably, the interface tube seat is provided with a sealing gasket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a take keyway formula quick cooling shaft, water inlet through the axle head intakes, the cooling water passes through the intercommunication groove and gets into in the counterpoint groove, and flow out from the cooling port of top, get into the fretwork inslot portion, saturate the fretwork groove after, the cooling port through the below gets into the counterpoint groove and discharges through intercommunication groove and delivery port, the cooling effect of cooling shaft has been improved, the rib has increased the intensity of fretwork groove department, through the fixed disk, the installation sleeve, interface tube socket and waterproof bearing set up, conveniently connect the water pipe through the interface tube socket, and improve waterproof sealing through seal ring, waterproof bearing improves waterproof effect and when the cooling shaft rotates, can not influence the water pipe and intake and the drainage. The utility model relates to a take keyway formula rapid cooling axle through setting up fretwork groove, rib and seal ring etc. has reached the cooling efficiency who improves the cooling axle for the part of connecting reaches cold district and invariable stable effect with axle itself, has solved present cooling axle cooling efficiency and has been lower, can't make the part of connecting and axle itself reach the problem of cold district and invariable stable effect.

Drawings

FIG. 1 is a schematic structural view of a splined rapid cooling shaft;

FIG. 2 is a schematic view of the left side of a splined rapid cooling shaft;

FIG. 3 is a schematic bottom view of a splined rapid cooling shaft;

fig. 4 is a schematic view of the internal structure of a splined rapid cooling shaft.

In the figure: 1-shaft body, 2-shaft end, 3-hollowed groove, 4-cooling hole, 5-reinforcing part, 6-butt joint groove, 7-water inlet, 8-water outlet, 9-communication groove, 10-alignment groove, 11-external part body, 12-butt joint bulge, 13-fixed disc, 14-installation sleeve, 15-threaded part, 16-interface pipe seat, 17-sealing washer and 18-waterproof bearing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a take keyway formula quick cooling axle, includes axis body 1, the upper and lower both ends of axis body 1 are provided with axle head 2, fretwork groove 3 has all been seted up on the front and back terminal surface of axis body 1, correspond fretwork groove 3 position department on the front and back terminal surface of axis body 1 and set up cooling hole 4 of longitudinal symmetry distribution, water inlet 7 has been seted up to the inside of axle head 2 of top, delivery port 8 has been seted up to the inside of axle head 2 of below, counterpoint groove 10 has been seted up to the inside of axis body 1, communicates each other through counterpoint groove 10 between the cooling hole 4 of front and back symmetry, be linked together through intercommunication groove 9 between water inlet 7 and delivery port 8 and the counterpoint groove.

The interior of the hollow-out groove 3 is provided with a reinforcing part 5, and the reinforcing part 5 is positioned at the central position of the hollow-out groove 3.

The shaft body 1 is provided with butt joint grooves 6 on the end surfaces of the left side and the right side, an external part body 11 is arranged on the outer side of the shaft body 1, butt joint protrusions 12 are arranged on the external part body 11, and the butt joint protrusions 12 correspond to the insides of the butt joint grooves 6 in a plug-in connection mode.

The water inlet 7 through the shaft end 2 intakes water, and the cooling water enters the alignment groove 10 through the communicating groove 9 and flows out from the cooling port 4 above, enters the hollow groove 3, and after the hollow groove 3 is fully soaked, the cooling port 4 below enters the alignment groove 10 and is discharged through the communicating groove 9 and the water outlet 8, so that the cooling effect of the cooling shaft is improved, and the strength of the hollow groove 3 is increased by the reinforcing part 5.

The improved water-proof shaft is characterized in that a fixed disc 13 is arranged on the shaft end 2, an installation sleeve 14 is arranged on the outer side of the fixed disc 13, a threaded portion 15 is arranged on the inner side wall of the installation sleeve 14, the installation sleeve 14 is installed on the outer side of the fixed disc 13 in a threaded mode, and an interface tube seat 16 is installed on the installation sleeve 14 in a rotating mode through a waterproof bearing 18.

The interface tube base 16 is provided with a sealing gasket 17.

Through fixed disk 13, installation sleeve 14, interface tube socket 16 and waterproof bearing 18 setting, conveniently connect the water pipe through interface tube socket 16 to improve waterproof sealing through seal ring 17, waterproof bearing 18 improves water-proof effects and when the cooling shaft rotates, can not influence the water pipe and intake and the drainage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take keyway formula rapid cooling axle, includes axis body (1), its characterized in that: the shaft body (1) is provided with shaft ends (2) at the upper and lower ends, hollowed-out grooves (3) have been seted up on the front and back terminal surface of shaft body (1), correspond hollowed-out groove (3) position department on the front and back terminal surface of shaft body (1) and set up cooling opening (4) of longitudinal symmetry distribution, water inlet (7) have been seted up to the inside of shaft end (2) of top, delivery port (8) have been seted up to the inside of shaft end (2) of below, counterpoint groove (10) have been seted up to the inside of shaft body (1), communicate each other through counterpoint groove (10) between cooling opening (4) of longitudinal symmetry, be linked together through intercommunication groove (9) between water inlet (7) and delivery port (8) and counterpoint groove (10).

2. The splined rapid cooling shaft of claim 1, wherein: the inner part of the hollow-out groove (3) is provided with a reinforcing part (5), and the reinforcing part (5) is positioned at the central position of the hollow-out groove (3).

3. The splined rapid cooling shaft of claim 2, wherein: the shaft body (1) is provided with butt joint grooves (6) on the end faces of the left side and the right side, an external part body (11) is arranged on the outer side of the shaft body (1), butt joint protrusions (12) are arranged on the external part body (11), and the butt joint protrusions (12) correspond to the insides of the butt joint grooves (6) in a plug-in connection mode.

4. The splined rapid cooling shaft of claim 3, wherein: be provided with on axle head (2) fixed disk (13), the outside of fixed disk (13) is provided with installation sleeve (14), be provided with screw thread portion (15) on the inside wall of installation sleeve (14), installation sleeve (14) threaded mounting is in the outside of fixed disk (13), install interface tube socket (16) through waterproof bearing (18) rotation on installation sleeve (14).

5. The splined rapid cooling shaft of claim 4, wherein: and a sealing gasket (17) is arranged on the interface tube seat (16).