CN216672763U

CN216672763U - Grinding head motor spindle through water cooling device

Info

Publication number: CN216672763U
Application number: CN202220067228.2U
Authority: CN
Inventors: 孙佩新; 刘吉霞; 孙浩洋
Original assignee: Qingdao Saili Precision Industry Co ltd
Current assignee: Qingdao Saili Precision Industry Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-03
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of through water cooling of a grinding head motor spindle, in particular to a through water cooling device of the grinding head motor spindle, which comprises a device main body and a spindle, wherein the periphery of the spindle is sleeved with the device main body, the inside of the device main body is provided with a through water cooling cavity, the inside of the through water cooling cavity is provided with a spiral water guide plate, the periphery of the device main body is provided with radiating fins, the right side of the device main body, which penetrates through the through water cooling cavity, is provided with a cooling liquid inlet pipe, the left side of the device main body, which penetrates through the through water cooling cavity, is provided with a cooling liquid outlet pipe, the periphery of the device main body is sleeved with a radiating protective cover, the right side of the radiating protective cover is provided with a first sealing cover, so that the large-area high-efficiency heat exchange and radiation use of the grinding head motor spindle is facilitated, meanwhile, the radiating protective structure which is convenient to assemble is provided, the whole spindle through water cooling device is protected while the radiation is not influenced, and the stability and the practicability are higher, has certain popularization value.

Description

Grinding head motor spindle through water cooling device

Technical Field

The utility model relates to the technical field of through water cooling of a grinding head motor spindle, in particular to a through water cooling device of the grinding head motor spindle.

Background

Bistrique motor spindle need use the main shaft to wear water cooling plant to cool down in the course of processing, and current main shaft wears water cooling plant does not have inside screw-tupe and wears water passageway and outside annular fin structure, and the realization is not convenient for realize the large tracts of land high efficiency heat transfer heat dissipation use to bistrique motor spindle, does not have the heat dissipation protection architecture of the equipment of being convenient for simultaneously, protects whole main shaft and wears water cooling plant to use when not convenient for the radiating.

Therefore, there is a need for a grinding head motor spindle through-water cooling device that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding head motor spindle through water cooling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

bistrique motor main shaft water cooling plant, including device main part and main shaft, the installation device main part is established to the peripheral cover of main shaft, the inside of device main part is equipped with the water cooling chamber, the inside in water cooling chamber is equipped with spiral water deflector, the periphery of device main part is equipped with the fin, the internally mounted that the right side of device main part link up the water cooling chamber has the coolant liquid to advance the pipe, the internally mounted that the left side of device main part link up the water cooling chamber has the coolant liquid exit tube, the peripheral cover of device main part is established and is installed the heat dissipation protection casing, the right side of heat dissipation protection casing is equipped with first closing cap, the left side of heat dissipation protection casing is equipped with the second closing cap.

As a preferable scheme of the present invention, a plurality of the heat radiating fins are annularly and equidistantly arranged.

As a preferable aspect of the present invention, the inside of the water passing cooling chamber is partitioned into a spiral water passing passage by a spiral water guide plate.

As the preferable scheme of the utility model, the periphery of the heat dissipation protective cover is embedded with a heat dissipation net.

As a preferable scheme of the present invention, the first cover and the second cover are connected to the heat dissipation shield through a plurality of connecting bolts, and the plurality of connecting bolts are annularly distributed and installed.

As the preferable scheme of the utility model, the centers of the first sealing cover and the second sealing cover are positioned at the periphery of the main shaft and are sleeved with the bearing seats.

As a preferable scheme of the present invention, the right side of the first sealing cover is provided with a through hole having a size matching the outer diameter of the cooling fluid inlet pipe, and the left side of the second sealing cover is provided with a through hole having a size matching the outer diameter of the cooling fluid outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the device main body is sleeved and arranged at the periphery of the main shaft, the spiral water guide plate is arranged in the water through cooling cavity arranged on the device main body to divide the interior of the device main body into a spiral water through channel, circulating cooling liquid is introduced through a cooling liquid inlet pipe and a cooling liquid outlet pipe which are communicated with the interior of the water through cooling cavity, the spiral water through channel is used for spirally circulating the cooling liquid to surround the main shaft and is matched with radiating fins at the periphery of the device main body, so that the large heat dissipation and heat exchange area and the high heat exchange efficiency are realized, meanwhile, the radiating protective cover sleeved and arranged at the periphery of the device main body is connected and covered by a connecting bolt through a first sealing cover and a second sealing cover which are provided with bearings to protect the whole main shaft water through cooling device from using, and a radiating net arranged at the periphery of the radiating protective cover does not influence the heat dissipation and simultaneously protects the whole main shaft water through cooling device from using, the structure is simple and has an inner spiral water through channel and an outer annular radiating fin structure, the grinding head motor spindle is convenient to realize large-area and high-efficiency heat exchange and heat dissipation, and meanwhile, the grinding head motor spindle is provided with a heat dissipation protection structure convenient to assemble, so that the whole spindle water-through cooling device is protected from being used while heat dissipation is not influenced.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the disassembled internal structure of the device body, the heat dissipation shield, the first cover, the second cover and the connecting bolt.

In the figure: 1. a device main body; 101. a water-through cooling cavity; 102. a spiral water guide plate; 103. a heat sink; 104. a cooling liquid inlet pipe; 105. a coolant outlet pipe; 2. a main shaft; 3. a heat dissipation shield; 301. a heat-dissipating web; 4. a first cover; 5. a second cover; 6. a connecting bolt; 7. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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.

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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the grinding head motor spindle water-through cooling device comprises a device main body 1 and a spindle 2, wherein the device main body 1 is installed on the periphery of the spindle 2 in a sleeved mode, a water-through cooling cavity 101 is formed in the device main body 1, a spiral water guide plate 102 is arranged in the water-through cooling cavity 101, cooling fins 103 are arranged on the periphery of the device main body 1, a cooling liquid inlet pipe 104 is installed on the right side of the device main body 1 penetrating through the water-through cooling cavity 101, a cooling liquid outlet pipe 105 is installed on the left side of the device main body 1 penetrating through the water-through cooling cavity 101, a heat dissipation protective cover 3 is installed on the periphery of the device main body 1 in a sleeved mode, a first sealing cover 4 is arranged on the right side of the heat dissipation protective cover 3, a second sealing cover 5 is arranged on the left side of the heat dissipation protective cover 3, the whole device is simple in structure and has an internal spiral water penetrating channel and an external annular cooling fin structure, and large-area high-efficiency heat exchange and heat dissipation of the grinding head motor spindle can be conveniently realized, meanwhile, the cooling protection structure is convenient to assemble, the whole main shaft through water cooling device is protected from being used while the cooling is not influenced, the stability and the practicability are high, and certain popularization value is achieved.

In an embodiment, referring to fig. 1, 2 and 3, a plurality of cooling fins 103 are annularly and equidistantly distributed; the inside of the through-water cooling cavity 101 is separated into a spiral through-water channel through the spiral water guide plate 102, the device body 1 is sleeved on the periphery of the main shaft 2, the spiral water guide plate 102 is arranged in the through-water cooling cavity 101 arranged through the device body 1, the inside of the through-water cooling cavity is separated into the spiral through-water channel, circulating cooling liquid is introduced through a cooling liquid inlet pipe 104 and a cooling liquid outlet pipe 105 which are communicated with the inside of the through-water cooling cavity 101, the spiral through-water channel is used for spirally circulating the cooling liquid to surround the main shaft 2 and match with the radiating fins 103 on the periphery of the device body 1, and the large heat radiation and heat exchange area and the high heat exchange efficiency are achieved.

In the embodiment, referring to fig. 1, fig. 2 and fig. 3, a heat dissipation mesh 301 is embedded around the periphery of the heat dissipation shield 3; the first sealing cover 4 and the second sealing cover 5 are connected with the heat dissipation protective cover 3 through connecting bolts 6, and a plurality of connecting bolts 6 are annularly distributed and installed; the center of the first sealing cover 4 and the center of the second sealing cover 5 are both located at the periphery of the main shaft 2 and are sleeved with a bearing seat 7, wherein the right side of the first sealing cover 4 is provided with a through hole with the size matched with the outer diameter of the cooling liquid inlet pipe 104, the left side of the second sealing cover 5 is provided with a through hole with the size matched with the outer diameter of the cooling liquid outlet pipe 105, the heat dissipation protective cover 3 installed on the periphery of the main shaft 1 is sleeved with the first sealing cover 4 provided with the bearing 7, the second sealing cover 5 is connected and covered by a connecting bolt 6 to be protected and installed on the main shaft 2 periphery to be used by the main shaft 2, and the heat dissipation net 301 installed around the periphery of the heat dissipation protective cover 3 does not influence heat dissipation and simultaneously protects the whole main shaft from penetrating through water cooling device.

The working principle is as follows: when in use, the device body 1 is sleeved and arranged at the periphery of the main shaft 2, the spiral water guide plate 102 is arranged in the water through cooling cavity 101 arranged on the device body 1 to divide the interior of the device body into a spiral water through channel, the cooling liquid is introduced through the cooling liquid inlet pipe 104 and the cooling liquid outlet pipe 105 which are communicated with the interior of the water through cooling cavity 101, the spiral water through channel is used for spirally circulating the cooling liquid to surround the main shaft 2 and is matched with the radiating fins 103 at the periphery of the device body 1, so that the large heat radiating and exchanging area and the high heat exchanging efficiency are realized, meanwhile, the heat radiating protective cover 3 sleeved and arranged at the periphery of the device body 1 is connected and covered by the first sealing cover 4 and the second sealing cover 5 which are provided with the bearing 7 through the connecting bolt 6 to protect the device body 1 arranged at the periphery of the main shaft 2 for use, and the radiating nets 301 arranged at the periphery of the heat radiating protective cover 3 do not influence the heat radiation and simultaneously protect the whole main shaft water through cooling device for use, the whole device is simple in structure, has an internal spiral type water passing channel and an external annular radiating fin structure, is convenient to realize large-area high-efficiency heat exchange and heat dissipation of the grinding head motor spindle, has a heat dissipation protection structure convenient to assemble, does not influence heat dissipation, protects the whole spindle water passing cooling device to use while not influencing heat dissipation, is high in stability and practicability, and has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Grinding head motor main shaft water cooling device, including device main part (1) and main shaft (2), its characterized in that: installation device main part (1) is established to the peripheral cover of main shaft (2), the inside of device main part (1) is equipped with water cooling chamber (101), the inside of water cooling chamber (101) is equipped with spiral water deflector (102), the periphery of device main part (1) is equipped with fin (103), the internally mounted that the right side of device main part (1) link up water cooling chamber (101) has the coolant liquid to advance pipe (104), the internally mounted that the left side of device main part (1) link up water cooling chamber (101) has coolant liquid exit tube (105), the peripheral cover of device main part (1) is established and is installed heat dissipation protection casing (3), the right side of heat dissipation protection casing (3) is equipped with first closing cap (4), the left side of heat dissipation protection casing (3) is equipped with second closing cap (5).

2. The through-water cooling device for the spindle of the grinding head motor according to claim 1, characterized in that: the radiating fins (103) are annularly distributed at equal intervals.

3. The grinding head motor spindle through-water cooling device according to claim 1, characterized in that: the interior of the water passing cooling cavity (101) is divided into a spiral water passing channel by a spiral water guide plate (102).

4. The through-water cooling device for the spindle of the grinding head motor according to claim 1, characterized in that: and a heat dissipation net (301) is embedded around the periphery of the heat dissipation protective cover (3).

5. The through-water cooling device for the spindle of the grinding head motor according to claim 1, characterized in that: the first sealing cover (4), the second sealing cover (5) and the heat dissipation protective cover (3) are connected through connecting bolts (6), and the connecting bolts (6) are annularly distributed and installed in a plurality.

6. The grinding head motor spindle through-water cooling device according to claim 1, characterized in that: the center of the first sealing cover (4) and the center of the second sealing cover (5) are both positioned at the periphery of the main shaft (2) and are sleeved with bearing seats (7).

7. The through-water cooling device for the spindle of the grinding head motor according to claim 1, characterized in that: the right side of the first sealing cover (4) is provided with a through hole with the size matched with the outer diameter of the cooling liquid inlet pipe (104), and the left side of the second sealing cover (5) is provided with a through hole with the size matched with the outer diameter of the cooling liquid outlet pipe (105).