CN216097867U

CN216097867U - Structure is spouted to ring with headstock refrigerated

Info

Publication number: CN216097867U
Application number: CN202121877837.6U
Authority: CN
Inventors: 张明进; 王题春; 罗祯明; 邱春光
Original assignee: J Tech Cnc Technology Co ltd
Current assignee: J Tech Cnc Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-22
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to a circular spraying structure with a spindle box cooling function, which comprises a spindle box, a spindle and nozzles, wherein a water storage cavity is arranged in the spindle box, a water inlet is formed in the side face of the water storage cavity, the spindle is nested in the spindle box, the nozzles are arranged at the bottom of the spindle box, and the nozzles are arranged around the spindle. According to the utility model, cutting fluid enters the water storage cavity through the joint, machining circular spraying is realized through the nozzle, and meanwhile, the circular flow of water flow can take away the temperature of the spindle box generated by machining, so that the temperature of the spindle box during the use of a machine tool is greatly reduced, the conventional method of additionally installing the circular spraying flow dividing block is replaced, the manufacturing cost of the machine tool is reduced, the use efficiency is improved, and the service life of the machine tool and the spindle is prolonged.

Description

Structure is spouted to ring with headstock refrigerated

Technical Field

The utility model relates to the technical field of relevant equipment of machine tools, in particular to a circular spraying structure with a spindle box for cooling.

Background

The numerical control machine tool can generate heat along with the rotation of the main shaft in the machining process, particularly a high-speed machine tool is high in main shaft rotating speed, more heat is generated, if the machine tool is not cooled in real time, the machining precision of the machine tool can be seriously influenced, the service life of the machine tool is shortened, and even the main shaft of the machine tool is locked due to thermal expansion.

However, most machine tools only achieve spindle oil cooling at the head of the machine tool, and attention is paid to cooling of the spindle box, the position of the spindle box in a machine tool part is very important, and the temperature of the spindle box has little influence on the spindle, so that a ring spraying structure with spindle box cooling is needed to achieve the defects.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The utility model aims to overcome the defects and provide a circular spraying structure with a spindle box for cooling.

In order to achieve the purpose, the technical solution of the utility model is as follows: the utility model provides a structure is spouted to ring with headstock refrigerated, includes headstock, main shaft and nozzle, headstock inside is provided with the water storage chamber, and the water storage chamber side is provided with the water inlet, the main shaft nests in the headstock, the nozzle is installed in the headstock bottom, and arranges around the main shaft and sets up.

Preferably, the number of the nozzles is not less than 3.

Preferably, the nozzle is curved inwardly and the outlet is aligned with the main axis.

Preferably, the bottom of the reservoir chamber is sealed by a cover plate.

Preferably, the reservoir chamber is annular.

Preferably, the nozzle and the joint are respectively communicated with the water storage cavity.

Preferably, the side wall of the main shaft is provided with a flange which is integrated.

Preferably, the flange plate is fixed on the end face of the spindle box through bolts.

Preferably, a support member is arranged at the top of the spindle box, and a groove is formed in the support member.

Preferably, the spindle is fixed in the groove.

The working principle of the utility model is as follows:

the support piece is arranged at the top of a spindle box, a plurality of through holes are arranged on the support piece, the support piece is convenient to support, a spindle is nested in the spindle box and is fixed in a groove, a flange plate on the spindle is fixedly connected with the spindle box through bolts, a water storage tank water storage cavity arranged in the spindle box is used for processing a hole water inlet on the side surface of the water storage cavity of the spindle box, a connector is locked, a cover plate is arranged on the end surface of the spindle box for sealing, a plurality of nozzles are arranged on the cover plate and are annularly distributed around the spindle, water outlets of the nozzles are aligned with the spindle to realize processing circular spraying, cutting fluid is cooled through a cutting fluid constant temperature water cooler, is pumped out through a cooling pump, is connected with a cooling pump through a guide pipe, enters the water storage tank water storage cavity, processing circular spraying is realized through the nozzles, and simultaneously, the cutting fluid is kept in a constant temperature state after being subjected to constant temperature treatment through the cutting fluid constant temperature water cooler, and the sprayed cutting fluid enters the cutting fluid constant-temperature water-cooling machine through the cutting reflux port to be cooled again, and the circulating flow is implemented, so that the temperature generated by machining of the spindle box is taken away, and the spindle box cooling function is realized.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. cutting fluid enters the water storage cavity through the joint, machining ring spraying is achieved through the nozzle, meanwhile, the temperature of the spindle box generated by machining can be taken away through circulating flow of water flow, and the temperature of the spindle box is greatly reduced when the machine tool is used.

2. The method of installing the annular spraying flow dividing block additionally in the prior art is replaced, the manufacturing cost of the machine tool is reduced, the use efficiency is improved, and the service lives of the machine tool and the main shaft are prolonged.

3. Still cool down main shaft and processing thing simultaneously through the nozzle to the nozzle can install a plurality ofly, strengthens the cooling effect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the utility model, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

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

FIG. 1 is a schematic structural diagram of a circular spray structure with a spindle box cooling function according to the present invention;

FIG. 2 is a structural cross-sectional view of a ring spraying structure with headstock cooling according to the present invention;

FIG. 3 is a schematic diagram of an embodiment of a ring spray structure with headstock cooling according to the present invention;

description of the main reference numerals:

1. a main shaft; 2. a support member; 201. a groove; 3. a nozzle; 4. a water inlet; 5. a cover plate; 6. a joint; 7. a water storage cavity; 8. a main spindle box; 9. a flange plate; 10. a bolt; 11. a cutting fluid constant-temperature water cooler; 12. a cooling pump; 13. a conduit; 14. and cutting a backflow port.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, fig. 1 is a schematic structural view of a circular spray structure with a spindle box cooling function according to the present invention; FIG. 2 is a structural cross-sectional view of a ring spraying structure with headstock cooling according to the present invention.

The embodiment provides a structure is spouted to ring with headstock refrigerated, including headstock 8, main shaft 1 and nozzle 3, headstock 8 is inside to be provided with water storage chamber 7, and water storage chamber 7 side is provided with water inlet 4, 1 nestification of main shaft is in headstock 8, nozzle 3 is installed in headstock 8 bottom, and arrange around main shaft 1 and set up, 3 are no less than to

nozzle

3, 3 incurvation of nozzle, and the delivery port aims at main shaft 1, 7 bottoms in water storage chamber seal through a apron 5, water storage chamber 7 is the annular, nozzle 2 all communicates water storage chamber 7 with the joint, 1 lateral wall of main shaft is provided with ring flange 9, and formula as an organic whole, ring flange 9 is fixed in headstock 8 terminal surface through bolt 10, recess 201 and 1 phase-match of main shaft, 8 top is provided with support piece 2, be provided with recess 201 in the support piece 2, main shaft 1 is fixed in recess 201.

Locate 8 tops of headstock with support piece 2, be provided with a plurality of through-hole on support piece 2, be convenient for support, simultaneously 1 nestings of main shaft are in headstock 8, and main shaft 1 fixes in recess 201, rethread bolt 10 carries out fixed connection with ring flange 9 and headstock 8 on the main shaft 1, water storage chamber 7 through setting up in the headstock 8, and at 7 side processing water inlets 4 in water storage chamber, the lock top connection 6, again with apron 5 with 8 end face seal of headstock, install a plurality of nozzles 3 on apron 5 simultaneously, be the annular distribution around main shaft 1, and main shaft 1 is aimed at to the delivery port of nozzle 3, realize that the processing ring spouts.

Example 2

Referring to fig. 3, fig. 3 is a schematic diagram of an embodiment of a circular spray structure with cooling of a spindle box according to the present invention.

The embodiment provides a structure is spouted to ring with headstock refrigerated, including headstock 8, main shaft 1 and nozzle 3, headstock 8 is inside to be provided with water storage chamber 7, and water storage chamber 7 side is provided with water inlet 4, and 1 nestings of main shaft are in headstock 8, and nozzle 3 is installed in headstock 8 bottom, and arranges around main shaft 1 and set up, and nozzle 3 incurvate, and the delivery port aims at main shaft 1, and nozzle 3 communicates water storage chamber 7 respectively with joint 6.

The cutting fluid is cooled by the cutting fluid constant-temperature water cooler 11, then is pumped out by the cooling pump 12, and then is connected with the cooling pump 12 by the connector 6 through the guide pipe 13, so that the cutting fluid enters the water storage cavity 7, the processing circular spraying is realized through the nozzle 3, meanwhile, the cutting fluid is always kept in a constant temperature state after being subjected to constant temperature treatment by the cutting fluid constant-temperature water cooler 11, and the sprayed cutting fluid enters the cutting fluid constant-temperature water cooler 11 through the cutting backflow port 14 for cooling again, and the circulating flow is implemented, so that the temperature generated by processing of the spindle box 8 is taken away, and the cooling function of the spindle box 8 is realized.

Example 3

The embodiment provides a structure is spouted to ring with headstock refrigerated, including headstock 8, main shaft 1 and nozzle 3, headstock 8 is inside to be provided with water storage chamber 7, and water storage chamber 7 side is provided with water inlet 4, 1 nestings of main shaft in headstock 8, nozzle 3 is installed in headstock 8 bottom, and arranges around main shaft 1 and set up, 3 are no less than to

nozzle

3, 3 incurvation of nozzle, and the delivery port aims at main shaft 1, water storage chamber 7 is the annular, nozzle 2 all communicates water storage chamber 7 with the joint.

The headstock 8 can be integrated into one piece, and inside remains retaining water storage chamber 7, and does not need apron 5 to seal, and in addition, nozzle 3 carries out threaded connection with headstock 8 or apron 5, conveniently increases or reduces the quantity of nozzle 3, controls the water yield, and the unnecessary junction of headstock 8 can be sealed the junction through rather than assorted jam piece cooperation sealant simultaneously.

Example 4

The embodiment provides a structure is spouted to ring with headstock refrigerated, including headstock 8, main shaft 1 and nozzle 3, headstock 8 is inside to be provided with water storage chamber 7, and water storage chamber 7 side is provided with water inlet 4, and 1 nestings of main shaft are in headstock 8, and nozzle 3 installs in headstock 8 bottom, and arranges around main shaft 1 and set up.

The water inlet 4 on the side surface of the water storage cavity 7 can be processed into a PT tooth hole, the joint 6 is locked, and the joint can be an oil pipe joint, so that the tightness of the joint 6 and the spindle box 8 can be improved, and liquid seepage is prevented.

It is to be understood that the disclosed embodiments of the utility model are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.

Claims

1. The utility model provides a structure is spouted to ring with headstock refrigerated which characterized in that includes:

the spindle box (8) is internally provided with a water storage cavity (7), and the side surface of the water storage cavity (7) is provided with a water inlet (4);

the main shaft (1) is nested in the main shaft box (8);

and the nozzles (3) are arranged at the bottom of the spindle box (8) and are arranged around the spindle (1).

2. The annular spraying structure with headstock cooling of claim 1, characterized in that: the number of the nozzles (3) is not less than 3.

3. The annular spraying structure with the cooling of the spindle box is characterized in that the nozzle (3) is bent inwards, and the water outlet is aligned with the spindle (1).

4. The annular spraying structure with headstock cooling of claim 1, characterized in that: the bottom of the water storage cavity (7) is sealed by a cover plate (5).

5. The annular spraying structure with headstock cooling of claim 1, characterized in that: the water storage cavity (7) is annular.

6. The annular spraying structure with headstock cooling of claim 1, characterized in that: the nozzle (3) and the joint (6) are respectively communicated with the water storage cavity (7).

7. The annular spraying structure with headstock cooling of claim 1, characterized in that: the side wall of the main shaft (1) is provided with a flange (9) which is integrated.

8. The annular spraying structure with headstock cooling of claim 7, characterized in that: the flange plate (9) is fixed on the end face of the spindle box (8) through bolts (10).

9. The annular spraying structure with the spindle box cooling function as claimed in claim 1, wherein a support (2) is arranged at the top of the spindle box (8), and a groove (201) is formed in the support (2).

10. The annular spraying structure with the cooling function of the spindle box is characterized in that the spindle (1) is fixed in the groove (201).