CN210837374U

CN210837374U - Machine tool three-phase control transformer

Info

Publication number: CN210837374U
Application number: CN201921859136.2U
Authority: CN
Inventors: 纪律
Original assignee: Dongguan Baoying Electromechanical Co ltd
Current assignee: Dongguan Baoying Electromechanical Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-23
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a lathe three-phase control transformer, including base, casing, support column, sealed piece and thermovent, the base both sides are equipped with the backup pad, and the backup pad inboard is equipped with the water bag, the casing front end is equipped with high-tension bushing, and the bottom of the case integration is connected with the supporting seat, the support column integration is connected at the supporting seat lower extreme, and is equipped with the spring outside the support column to the support column front end is equipped with the piston, sealed piece welding is on the base surface, and is equipped with the compression groove at the sealed piece middle part, the thermovent integration is connected at the casing top, and the thermovent inboard is equipped with the. This lathe three-phase control transformer bottom is through piston and spring combination shock attenuation, has greatly improved the ascending shock attenuation effect of device vertical side, and the horizontal direction is cushioned vibrations through the water bag, has reduced the production of transformer during operation noise, simultaneously, cools off the air that gets into the casing through the water bag for the radiating efficiency of transformer.

Description

Machine tool three-phase control transformer

Technical Field

The utility model relates to a lathe transformer technical field specifically is a lathe three-phase control transformer.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. In modern machine manufacturing, there are machining methods for machine parts including cutting, casting, forging, welding, stamping, extruding, etc., but all parts requiring high precision and fine surface roughness are generally finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

The existing machine tool transformer easily generates vibration during operation, so that certain noise is generated, the transformer is easy to collide and damage during vibration, meanwhile, the transformer easily generates a large amount of heat during long-time operation, the heat dissipation efficiency of the transformer is not high, and the normal operation of the transformer is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe three-phase control transformer to produce the noise when solving the transformer vibrations that proposes in the above-mentioned background art, the easy bump damage, the radiating efficiency of transformer is not high, the poor problem of shock attenuation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe three-phase control transformer, includes base, casing, support column, sealed piece and thermovent, the base both sides are equipped with the backup pad, and the backup pad inboard is equipped with the water bag, the casing front end is equipped with high-pressure bushing, and the bottom of the case integration is connected with the supporting seat to the casing both sides all are equipped with the air inlet, support column integration is connected at the supporting seat lower extreme, and is equipped with the spring outside the support column to the support column front end is equipped with the piston, sealed piece welding is on the base surface, and sealed piece middle part is equipped with the compression groove to the inboard integration of sealed piece is connected with the stopper, the thermovent integration is connected at the casing top, and the thermovent.

Preferably, the water bag is of a square rubber structure, the interior of the water bag is filled with cooling water, and the length of the water bag is the same as the width of the shell.

Preferably, the compression groove is of a sealed cylindrical structure, the diameter of the compression groove is the same as that of the piston, and the length of the compression groove is the same as that of the support column.

Preferably, the sealing block is a hollow cylindrical structure, the diameter of the sealing block is the same as that of the limiting block, and the sealing block is symmetrical with respect to the center line of the base.

Preferably, the width of the air inlet is the same as the length of the water bag, the height of the air inlet is higher than that of the support plate, and the air inlet is symmetrical with respect to the center line of the housing.

Preferably, the heat dissipation opening is a hollow cylindrical structure, the diameter of the heat dissipation opening is the same as that of the fan, and the heat dissipation opening is symmetrical with respect to the center line of the casing.

Compared with the prior art, the beneficial effects of the utility model are that: the bottom of the machine tool three-phase control transformer is damped by combining the piston and the spring, so that the damping effect in the vertical direction of the device is greatly improved, the vibration is buffered by the water bag in the horizontal direction, the noise generated during the working of the transformer is reduced, and meanwhile, the air entering the shell is cooled by the water bag, so that the heat dissipation efficiency of the transformer is accelerated;

1. the supporting seat buffers vertical vibration for the first time under the action of the spring, and the piston in the compression groove buffers vertical vibration for the second time under the action of pressure intensity, so that the vertical vibration absorption effect of the transformer is greatly improved, and meanwhile, under the action of the water bag, vibration of the transformer in the horizontal direction is fully absorbed, so that the noise is reduced;

2. when the fan rotates, the heat flow in the shell continuously flows out of the heat dissipation port, and meanwhile, the air at the air inlet is rapidly cooled under the action of cooling liquid in the water bag, so that the heat dissipation efficiency of the device is greatly improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the housing of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a water bag; 4. a housing; 5. a high voltage bushing; 6. a supporting seat; 7. a spring; 8. a support pillar; 9. a compression groove; 10. a sealing block; 11. a piston; 12. a limiting block; 13. an air inlet; 14. a fan; 15. a drive shaft; 16. and a heat dissipation port.

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. 1-5, the present invention provides a technical solution: a machine tool three-phase control transformer comprises a base 1, a support plate 2, a water bag 3, a machine shell 4, a high-voltage sleeve 5, a support seat 6, a spring 7, a support column 8, a compression groove 9, a sealing block 10, a piston 11, a limiting block 12, an air inlet 13, a fan 14, a transmission shaft 15 and a heat dissipation port 16, wherein the support plate 2 is arranged on two sides of the base 1, the water bag 3 is arranged on the inner side of the support plate 2, the high-voltage sleeve 5 is arranged at the front end of the machine shell 4, the support seat 6 is integrally connected to the bottom of the machine shell 4, the air inlet 13 is arranged on two sides of the machine shell 4, the support column 8 is integrally connected to the lower end of the support seat 6, the spring 7 is arranged on the outer side of the support column 8, the piston 11 is arranged at the front end of the support column 8, and a fan 14 is provided inside the heat dissipation port 16, and a transmission shaft 15 is provided at the lower end of the fan 14.

The water bag 3 is of a square rubber structure, cooling water is filled in the water bag 3, and the length of the water bag 3 is the same as the width of the shell 4, so that the water bag 3 can rapidly cool air entering the shell 4, and the heat dissipation efficiency of the transformer is improved.

The compression groove 9 is of a sealed cylindrical structure, the diameter of the compression groove 9 is the same as that of the piston 11, and the length of the compression groove 9 is the same as that of the support column 8, so that the piston 11 can slide up and down along the compression groove 9.

The sealing block 10 is a hollow cylindrical structure, the diameter of the sealing block 10 is the same as that of the limiting block 12, and the sealing block 10 is symmetrical about the central line of the base 1, so that the sealing block 10 can effectively perform secondary shock absorption on the transformer.

The width of the air inlet 13 is the same as the length of the water bag 3, the height of the air inlet 13 is higher than that of the support plate 2, and the air inlet 13 is symmetrical about the center line of the housing 4, so that the water bag 3 can effectively absorb the vibration of the transformer in the horizontal direction, and the noise generated during the operation of the transformer is reduced.

The heat dissipating port 16 has a hollow cylindrical structure, and the diameter of the heat dissipating port 16 is the same as that of the fan 14, and the heat dissipating port 16 is symmetrical with respect to the center line of the casing 4, so that the fan 14 can effectively discharge the heat flow out of the casing 4 through the heat dissipating port 16.

The working principle is as follows: when the machine tool three-phase control transformer is used, the transformer is horizontally arranged at the machine tool, referring to fig. 1, fig. 3 and fig. 5, the transformer is fixed at the upper part of the base 1, when the transformer runs to generate vibration, the vibration in the vertical direction is transmitted to the supporting column 8 along the supporting seat 6, thereby driving the supporting column 8 to slide up and down along the sealing block 10, at the moment, the vibration generated by the supporting seat 6 is effectively buffered under the action of the spring 7, meanwhile, the supporting column 8 pushes the piston 11 along the limiting block 12 to compress the air in the compression groove 9, under the action of pressure, the vibration generated by the transformer is buffered for the second time, when the transformer vibrates horizontally and reversely, the shell 4 is continuously contacted with the water bag 3 on the inner side of the supporting plate 2, and the liquid in the water bag 3 effectively absorbs the vibration, so that the vibration of the whole transformer is finally reduced, and the noise generated during the operation of the transformer is reduced.

Referring to fig. 1, 2 and 4, when the transformer operates, the motor inside the transformer is started, so as to drive the transmission shaft 15 to rotate, the transmission shaft 15 drives the fan 14 to rotate, so that the heat inside the transformer casing 4 flows out along the heat dissipation port 16, at this time, the air outside the casing 4 enters along the air inlets 13 on both sides of the casing 4, and under the action of the water bag 3, the air is rapidly cooled, so as to effectively reduce the temperature inside the casing 4, and finally, the rapid heat dissipation operation of the transformer casing 4 is completed.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lathe three-phase control transformer, includes base (1), casing (4), support column (8), sealed piece (10) and thermovent (16), its characterized in that: supporting plates (2) are arranged on two sides of the base (1), a water bag (3) is arranged on the inner side of each supporting plate (2), the front end of the shell (4) is provided with a high-voltage bushing (5), the bottom of the shell (4) is integrally connected with a supporting seat (6), air inlets (13) are arranged on both sides of the shell (4), the supporting columns (8) are integrally connected with the lower ends of the supporting seats (6), springs (7) are arranged on the outer sides of the supporting columns (8), and the front end of the supporting column (8) is provided with a piston (11), the sealing block (10) is welded on the surface of the base (1), the middle part of the sealing block (10) is provided with a compression groove (9), the inner side of the sealing block (10) is integrally connected with a limiting block (12), the heat dissipation port (16) is integrally connected with the top of the shell (4), and a fan (14) is arranged on the inner side of the heat dissipation opening (16), and a transmission shaft (15) is arranged at the lower end of the fan (14).

2. The machine tool three-phase control transformer of claim 1, wherein: the water bag (3) is of a square rubber structure, cooling water is filled in the water bag (3), and the length of the water bag (3) is the same as the width of the shell (4).

3. The machine tool three-phase control transformer of claim 1, wherein: the compression groove (9) is of a sealed cylindrical structure, the diameter of the compression groove (9) is the same as that of the piston (11), and the length of the compression groove (9) is the same as that of the support column (8).

4. The machine tool three-phase control transformer of claim 1, wherein: the sealing block (10) is of a hollow cylindrical structure, the diameter of the sealing block (10) is the same as that of the limiting block (12), and the sealing block (10) is symmetrical with respect to the center line of the base (1).