CN211387979U

CN211387979U - Efficient motor heat-proof device

Info

Publication number: CN211387979U
Application number: CN201922313415.5U
Authority: CN
Inventors: 陈文明; 彭文; 殷健; 陈勇; 王丽丽
Original assignee: Georg Fisher Machine Tool Changzhou Co ltd
Current assignee: Georg Fisher Machine Tool Changzhou Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-01
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to an efficient motor heat-proof device, including heat insulating board main part and cooling tube group, the heat insulating board main part is connected and is set up between the headstock of motor and lathe, be provided with the cooling tube group in the heat insulating board main part, cooling tube group one end is equipped with the import, and the other end is equipped with the export, import and export are linked together with the water-cooled machine respectively. The utility model discloses a predominant use provides a simple structure, and simple to operate is swift, and low in manufacturing cost is honest and clean, can take away the heat that the motor transmitted out fast effectively, reduces lathe heat altered shape volume, extension lathe life's efficient motor heat-proof device.

Description

Efficient motor heat-proof device

Technical Field

The utility model relates to a heat-proof device especially relates to an efficient motor heat-proof device.

Background

With the development of science and technology, industrial science and technology are continuously developed, the precision requirement of product processing is higher and higher, and further the processing precision requirement of a machine tool is also increased, so that the influence of various factors on the precision of the machine tool is required to be continuously reduced in the design and manufacturing process of the machine tool. The stability of the machining precision of the machine tool is guaranteed to the maximum extent, so that the stability of products is improved, and the reject ratio is reduced. Among factors affecting machine tool machining accuracy, the influence of thermal deformation due to heat generation on machine tool accuracy has become an important issue.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a simple structure, simple to operate is swift, and low in manufacturing cost is honest and clean, can take away the heat that the motor conducts effectively fast, reduces the efficient motor heat-proof device of lathe heat altered volume.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides an efficient motor heat-proof device, includes heat insulating board main part and cooling nest of tubes, the heat insulating board main part is connected and is set up between the headstock of motor and lathe, be provided with the cooling nest of tubes in the heat insulating board main part, cooling nest of tubes one end is equipped with the import, and the other end is equipped with the export, import and export are linked together with the water-cooled generator respectively.

Further, the cooling pipe group is a U-shaped structure arranged around the motor and comprises a first cooling pipe, a second cooling pipe and a third cooling pipe which are communicated with each other, an inlet is formed in the first cooling pipe, and an outlet is formed in the third cooling pipe.

Further, the heat insulation plate main body is of a U-shaped structure.

Furthermore, the upper part of the inner side edge of the heat insulation plate main body extends inwards to protrude to form a connecting plate, a plurality of connecting holes are formed in the connecting plate, and the heat insulation plate main body is fixedly connected with matching holes correspondingly formed in the motor through the connecting holes in a bolt connection mode.

Furthermore, a plurality of positioning holes for connecting and fixing with a machine tool are annularly arranged on the heat insulation plate main body.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses in through set up the heat insulating board main part between the headstock of motor and lathe, can take away the heat that is derived by the motor fast effectively to the heat deflection volume of the lathe that has significantly reduced, and then reduced the influence of heat deflection to the machine tool machining precision greatly, guaranteed the high accuracy of lathe main shaft, guarantee the stability of machining precision, the life of extension lathe and motor, the installation is simple and convenient, and the practicality is high.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

FIG. 3 is a schematic view of the present invention installed in cooperation with a motor and a machine tool;

wherein, 1, the heat insulation board main body; 2. positioning holes; 3. connecting holes; 4. an inlet; 5. a plug; 6. an outlet; 7. a first cooling pipe; 8. a second cooling pipe; 9. a third cooling pipe; 10. a motor; 11. provided is a machine tool.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.

Examples

As shown in fig. 1, 2 and 3, the high-efficiency motor heat insulation device of the embodiment includes a heat insulation board main body 1 and a cooling pipe group, the heat insulation board main body 1 is connected and arranged between a motor 10 and a spindle box of a machine tool 11, the cooling pipe group is arranged in the heat insulation board main body 1, one end of the cooling pipe group is provided with an inlet 4, the other end of the cooling pipe group is provided with an outlet 6, and the inlet 4 and the outlet 6 are respectively communicated with a water cooling machine. The cooling pipe group in this embodiment is a U-shaped structure disposed around the motor 10, and includes a first cooling pipe 7, a second cooling pipe 8, and a third cooling pipe 9 that are sequentially communicated, where the first cooling pipe 7 is provided with an inlet 4, and the third cooling pipe 9 is provided with an outlet 6. First cooling tube 7, second cooling tube 8 and third cooling tube 9 are the straight tube, and the one end of first cooling tube 7 and third cooling tube 9 is sealed through end cap 5 respectively and is prevented that coolant from spilling over, and the other end is linked together with second cooling tube 8, and the both ends of second cooling tube 8 all set up end cap 5 sealed.

The heat insulating plate body 1 in this embodiment is a U-shaped structure, and is matched with the cooling pipe group, and does not affect the passing of the output shaft of the motor 10. And the inboard marginal upper portion of heat insulating board main part 1 inwards extends the protrusion and forms the connecting plate, has seted up a plurality of connecting hole 3 on the connecting plate, specifically is provided with four connecting holes 3 corresponding four corners of motor 10 mounting panel in this embodiment, and heat insulating board main part 1 is fixed through the mating holes bolted connection that corresponds to seting up on above-mentioned connecting hole 3 and the motor 10. Meanwhile, a plurality of positioning holes 2 which are used for being connected and fixed with the machine tool 11 are annularly arranged on the heat insulation plate main body 1, the four positioning holes 2 are respectively located at four corners of the U-shaped structure, the positioning holes 2 are positioning pin holes and are connected with the machine tool 11 through positioning pins, and disassembly and assembly are facilitated.

In addition, this embodiment is provided with a plurality of vortex tooth groups along the axis interval on the inside wall of cooling tube group, and vortex tooth group includes that the hoop sets up a plurality of vortex tooth on the cooling tube inside wall, and the vortex tooth is sharp tooth or rectangle tooth, adopts this kind of structure, can strengthen the disturbance to coolant, increases the convection and heat transfer coefficient of cooling tube group lateral wall, improves heat exchange efficiency. When the cooling device works, cooling liquid of the water cooler flows in from the inlet 4, flows in the cooling tube group, takes away heat generated by the motor 10, then flows back to the water cooler from the outlet 6, and the operation is repeated in a circulating mode.

The utility model discloses an efficient motor heat-proof device, moreover, the steam generator is simple in structure, and reasonable in design, through set up heat insulating board main part 1 between the headstock at motor 10 and lathe 11, can take away the heat that is derived by motor 10 fast effectively, thereby the heat deflection volume of lathe 11 that has significantly reduced, and then the influence of heat deflection to 11 machining precision of lathe has been reduced greatly, the high accuracy of 11 main shafts of lathe has been guaranteed, guarantee machining precision's stability, the life of extension lathe 11 and motor 10, the installation is simple and convenient, and the practicality is high.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. An efficient motor heat-proof device which characterized in that: the cooling tube group is arranged in the spindle box of the motor (10) and the machine tool (11), the cooling tube group is arranged in the heat insulation plate main body (1), one end of the cooling tube group is provided with an inlet (4), the other end of the cooling tube group is provided with an outlet (6), and the inlet (4) and the outlet (6) are respectively communicated with a water cooler.

2. A high efficiency motor thermal insulation as claimed in claim 1, wherein: the cooling pipe group is a U-shaped structure arranged around the motor (10), and comprises a first cooling pipe (7), a second cooling pipe (8) and a third cooling pipe (9) which are communicated with each other, wherein an inlet (4) is formed in the first cooling pipe (7), and an outlet (6) is formed in the third cooling pipe (9).

3. A high efficiency motor thermal insulation as claimed in claim 2, wherein: the heat insulation plate main body (1) is of a U-shaped structure.

4. A high efficiency motor thermal insulation as claimed in claim 3, wherein: the upper portion of the inner side edge of the heat insulation plate main body (1) extends inwards to protrude to form a connecting plate, a plurality of connecting holes (3) are formed in the connecting plate, and the heat insulation plate main body (1) is fixedly connected with matching holes formed in the motor (10) through bolts corresponding to the connecting holes (3).

5. A high efficiency motor thermal insulation as claimed in claim 1 or 4, wherein: the heat insulation plate main body (1) is annularly provided with a plurality of positioning holes (2) which are used for being connected and fixed with a machine tool (11).