CN215092436U

CN215092436U - Cooling structure for spindle sleeve of numerical control machine tool

Info

Publication number: CN215092436U
Application number: CN202121282690.6U
Authority: CN
Inventors: 张晨; 蒋绍霞; 王建军
Original assignee: SHANDONG FANGDA MACHINERY CO LTD
Current assignee: SHANDONG FANGDA MACHINERY CO LTD
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-10
Anticipated expiration: 2031-06-09

Abstract

The utility model provides a digit control machine tool main shaft cover cooling structure, including the main shaft cover, the outlet pipe is installed to the lower extreme of main shaft cover, the other end of outlet pipe is connected with the evaporation tank, the top of evaporation tank is connected with first pipeline, the condenser is installed to the first pipeline other end, the condenser other end is connected with the second pipeline, the other end of second pipeline is connected with the storage water tank, and one side of storage water tank is connected with the water pipe, the other end of water pipe is connected with conveyor, and conveyor's the other end is connected with the inlet channel, the other end of inlet channel is installed and is adjusted the shower nozzle, adjust the shower nozzle and install one side top at the main shaft cover, the temperature monitor is installed to the opposite side below of main shaft cover. The utility model discloses the temperature that can the visual observation main shaft cover, the clear cooling effect who knows cooling system.

Description

Cooling structure for spindle sleeve of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool spare part correlation technique field specifically is a digit control machine tool main shaft cover cooling structure.

Background

The numerical control technology originated from the requirement of the aviation industry, and in the late 40 th century, a helicopter company in the united states proposed an initial camera of a numerical control machine tool, which, through social development, could perform precise part processing and manufacturing, and the numerical control machine tool is an automatic machine tool equipped with a program control system capable of logically processing a program having a control code or other symbolic instructions, decoding the program, expressing the decoded program with coded numbers, and inputting information into a numerical control device, thereby precisely processing various parts.

However, a large amount of heat is generated in the spindle part of the numerical control machine tool during long-time work, and the spindle part which cannot be well protected by the existing cooling equipment can be deformed, so that the work and seating errors are increased.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool main shaft cover cooling structure, includes the main shaft cover, the outlet pipe is installed to the lower extreme of main shaft cover, the other end of outlet pipe is connected with the evaporation tank, the top of evaporation tank is connected with first pipeline, the condenser is installed to the first pipeline other end, the condenser other end is connected with the second pipeline, the other end of second pipeline is connected with the storage water tank, and one side of storage water tank is connected with the water pipe, the other end of water pipe is connected with conveyor, and conveyor's the other end is connected with the inlet channel, the other end of inlet channel is installed and is adjusted the shower nozzle, adjust the shower nozzle and install in one side top of main shaft cover, temperature monitor is installed to the opposite side below of main shaft cover.

Preferably, the spindle sleeve is of a double-layer structure, and the two layers are hollow.

Preferably, the evaporation tank includes compressor, expansion valve, compressor import, evaporimeter and evaporimeter export, the one end of compressor is connected with the expansion valve, the compressor import is installed to the other end of compressor, the other end of compressor import is connected with the outlet pipe, the other end of expansion valve is connected with the evaporimeter, the evaporimeter export is installed to the upper end of evaporimeter, the evaporimeter export other end is connected with first pipeline.

Preferably, the storage water tank includes water tank, filter screen, tank lid and pipeline mouth, water tank one end is connected with the water pipe, the filter screen is installed to the upper end of water tank, the tank lid is installed to the top of filter screen, the tank is covered and is provided with the pipeline mouth, pipeline mouth one end is connected with the second pipeline.

Preferably, conveyor includes water pump, water pump water inlet, governing valve and water pressure gauge, the water pump water inlet is installed to the water pump upper end, the governing valve is installed to the water pump lower extreme, water pump one end is connected with the water pressure gauge, and the water pressure gauge other end is ann and is connected with the inlet channel.

Preferably, the adjusting spray head comprises a spray head and an adjusting knob, the spray head is fixedly mounted at the upper end of the inner wall of the main shaft sleeve, the adjusting knob is mounted at one end of the spray head, and the other end of the adjusting knob is connected with the water inlet pipeline in a matched manner.

Preferably, the temperature monitor comprises a detection head, a transmission line and a temperature display meter, the detection head is arranged at the inner side of the lower end of the main shaft sleeve, the other end of the detection head is connected with the transmission line, the other end of the transmission line is connected with the temperature display meter, and the temperature display meter is arranged at the lower end of the outer wall of the main shaft sleeve.

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

1. the spindle sleeve cooling structure of the numerical control machine tool is used for setting the spindle sleeve through a temperature monitor; under the cooperation of the detection head, the transmission line and the temperature display meter, the temperature of the spindle sleeve can be visually observed through the transmission of the detection transmission line of the detection head on the temperature display meter, and the cooling effect of the cooling system can be clearly known.

2. This digit control machine tool main shaft cover cooling structure through adjusting the setting of meeting the head, can adjust the coolant outflow shape of main shaft to better optimization cooling effect.

3 this digit control machine tool main shaft cover cooling structure through the cooperation between evaporating case, the condenser, the storage water tank, can retrieve the cooling to the cooling water that can reuse reduces the wasting of resources.

Drawings

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

FIG. 2 is a schematic view of the water storage tank of the present invention;

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

fig. 4 is the main view schematic diagram of the temperature monitor of the utility model.

In the figure: 1. a main shaft sleeve; 2. a water outlet pipe; 3. an evaporation tank; 301. a compressor; 302. an expansion valve; 303. an inlet of the compressor; 304. an evaporator; 305. an evaporator outlet; 4. a first conduit; 5. a condenser; 6. a second conduit; 7. a water storage tank; 701. a water tank; 702. a filter screen; 703. a water tank cover; 704. a pipe orifice; 8. a water pipe; 9. a conveying device; 901. a water pump; 902. a water inlet of the water pump; 903. adjusting a valve; 904. a water pressure gauge; 10. a water inlet pipe; 11. adjusting the spray head; 1101. a spray head; 1102. adjusting a knob; 12. a temperature monitor; 1201. a detection head; 1202. a transmission line; 1203. and (4) a temperature display table.

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. 1-4, the present invention provides a technical solution: the utility model provides a digit control machine tool main shaft cover cooling structure, includes main shaft cover 1, outlet pipe 2 is installed to main shaft cover 1's lower extreme, the other end of outlet pipe 2 is connected with evaporating chamber 3, evaporating chamber 3's top is connected with first pipeline 4, condenser 5 is installed to the first pipeline 4 other end, the condenser 5 other end is connected with second pipeline 6, the other end of second pipeline 6 is connected with storage water tank 7, and one side of storage water tank 7 is connected with water pipe 8, water pipe 8's the other end is connected with conveyor 9, and conveyor 9's the other end is connected with inlet channel 10, the other end of inlet channel 10 is installed and is adjusted shower nozzle 11, adjust shower nozzle 11 and install in one side top of main shaft cover 1, temperature monitor 12 is installed to main shaft cover 1's opposite side below.

Specifically, the main shaft sleeve 1 is of a double-layer structure, the space between the two layers is hollow, cooling water can be cooled in the hollow layer of the main shaft sleeve by the aid of the facility, and the cooling effect is good.

Specifically, the evaporation tank 3 includes compressor 301, expansion valve 302, compressor import 303, evaporimeter 304 and evaporimeter export 305, the one end of compressor 301 is connected with expansion valve 302, compressor import 303 is installed to compressor 301's the other end, the other end of compressor import 303 is connected with outlet pipe 2, the other end of expansion valve 302 is connected with evaporimeter 304, evaporimeter export 305 is installed to the upper end of evaporimeter 304, the evaporimeter export 305 other end is connected with first pipeline 4, and this facility can carry out once cooling and energy supply to the high temperature cooling water of backward flow, makes it form a circulation.

Specifically, the storage water tank 7 includes a water tank 701, a filter screen 702, a water tank cover 703 and a pipeline port 704, the water tank 701 one end is connected with a water pipe 8, the filter screen 702 is installed on the upper end of the water tank 701, the water tank cover 703 is installed above the filter screen 702, the pipeline port 704 is arranged on the water tank cover 703, one end of the pipeline port 704 is connected with the second pipeline 6, and the facility can filter impurities in the recovered cooling water and store the cooling water for reuse.

Specifically, the conveying device 9 includes a water pump 901, a water pump water inlet 902, an adjusting valve 903, and a water pressure gauge 904, the water pump water inlet 902 is installed at the upper end of the water pump 901, the adjusting valve 903 is installed at the lower end of the water pump 901, one end of the water pump 901 is connected with the water pressure gauge 904, the other end of the water pressure gauge 904 is connected with the water inlet pipe 10, and the facility can send cooling water into the main shaft sleeve 1 to cool the main shaft sleeve 1.

Specifically, the adjusting spray head 11 comprises a spray head 1101 and an adjusting knob 1102, the spray head 1101 is fixedly installed at the upper end of the inner wall of the main shaft sleeve 1, the adjusting knob 1102 is installed at one end of the spray head 1101, and the other end of the adjusting knob 1102 is connected with the water inlet pipeline 10 in a matching mode. The facility can change the outflow form of the cooling water so as to achieve better cooling effect.

Specifically, temperature monitor 12 is including detecting head 1201, transmission line 1202 and temperature display table 1203, it is inboard at the 1 lower extreme of main shaft cover to detect head 1201, it connects transmission line 1202 to detect the head 1201 other end, the transmission line 1202 other end is connected with temperature display table 1203, temperature display table 1203 is installed at 1 outer wall lower extreme of main shaft cover, and this facility can direct observation to the effect that the main shaft cover 1 was cooled, can in time discover when cooling system had the problem to protect main shaft cover 1 and main shaft.

The working principle is as follows: for the cooling structure of the spindle sleeve of the numerical control machine tool, in the practical use process, enough cooling water needs to be added into a water tank 701, when the numerical control machine tool works, a switch of a water pump 901 can be turned on, the water pressure can be controlled through an adjusting valve 903, at the moment, the cooling water reaches an adjusting spray head 11 through a water inlet pipeline 10 and is sprayed into the spindle sleeve 1, at the moment, an adjusting knob 1102 can be twisted to control the forming size of the sprayed cooling water, so that the cooling water can be better controlled, the cooling effect of the cooling water is maximized, at the moment, the cooling water absorbs heat in the spindle sleeve 1, flows out of a water outlet pipe 2, flows into an evaporation box 3, exerts kinetic energy and one of first parts to be cooled through the interaction of a compressor 301, an expansion valve 302 and an evaporator 304 in the evaporation box 3, then is sent to a condenser 5, and is cooled through the condenser 5, finally, the cooled cooling water flows into the water storage tank 7, and is filtered by the filter screen 702 in the water storage tank 7, then the cooling water is stored in the water tank 701 for reuse to form a circulation, the cooling effect can be intuitively known at any time due to the installation of the temperature monitor 12, when the cooling effect is weaker, the adjusting valve 903 and the adjusting knob 1102 can be manually adjusted to further optimize the cooling effect, and when the cooling system fails and is not refrigerated, the cooling system can be intuitively judged by the temperature monitor 12 to know in time and avoid the problems of deformation, temperature difference enlargement and the like caused by high temperature, wherein the type of the temperature sensor is pt100 waterproof temperature sensor, the type of the compressor 301 is S6-30.2Y-40P evaporator 304 is CS5+5+5, the type of the condenser 5 is 180-4HP, the type of the water pump 901 is SHIGME-PE-40-Z, the use of the numerical control spindle cover 1 cooling structure is completed.

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

Claims

1. The utility model provides a digit control machine tool spindle cover cooling structure, includes spindle cover (1), its characterized in that: the lower end of the main shaft sleeve (1) is provided with a water outlet pipe (2), the other end of the water outlet pipe (2) is connected with an evaporation tank (3), the top end of the evaporation box (3) is connected with a first pipeline (4), the other end of the first pipeline (4) is provided with a condenser (5), the other end of the condenser (5) is connected with a second pipeline (6), the other end of the second pipeline (6) is connected with a water storage tank (7), one side of the water storage tank (7) is connected with a water pipe (8), the other end of the water pipe (8) is connected with a conveying device (9), the other end of the conveying device (9) is connected with a water inlet pipeline (10), the other end of the water inlet pipeline (10) is provided with an adjusting spray head (11), the adjusting nozzle (11) is installed above one side of the main shaft sleeve (1), and the temperature monitor (12) is installed below the other side of the main shaft sleeve (1).

2. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: the spindle sleeve (1) is of a double-layer structure, and the two layers are hollow.

3. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: the evaporator tank (3) comprises a compressor (301), an expansion valve (302), a compressor inlet (303), an evaporator (304) and an evaporator outlet (305), wherein the expansion valve (302) is connected to one end of the compressor (301), the compressor inlet (303) is installed at the other end of the compressor (301), the other end of the compressor inlet (303) is connected with a water outlet pipe (2), the other end of the expansion valve (302) is connected with the evaporator (304), the evaporator outlet (305) is installed at the upper end of the evaporator (304), and the other end of the evaporator outlet (305) is connected with a first pipeline (4).

4. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: storage water tank (7) include water tank (701), filter screen (702), tank lid (703) and pipeline mouth (704), water tank (701) one end is connected with water pipe (8), filter screen (702) are installed to the upper end of water tank (701), tank lid (703) are installed to the top of filter screen (702), be provided with pipeline mouth (704) on tank lid (703), pipeline mouth (704) one end is connected with second pipeline (6).

5. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: the conveying device (9) comprises a water pump (901), a water pump water inlet (902), an adjusting valve (903) and a water pressure gauge (904), the water pump water inlet is installed at the upper end of the water pump (901), the adjusting valve (903) is installed at the lower end of the water pump (901), one end of the water pump (901) is connected with the water pressure gauge (904), and the other end of the water pressure gauge (904) is connected with the water inlet pipeline (10).

6. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: adjust shower nozzle (11) including shower nozzle (1101) and adjust knob (1102), shower nozzle (1101) fixed mounting is in main shaft cover (1) inner wall upper end, adjust knob (1102) are installed to shower nozzle (1101) one end, adjust knob (1102) other end and inlet channel (10) accordant connection.

7. The cooling structure of the spindle sleeve of the numerical control machine tool according to claim 1, wherein: temperature monitor (12) are including detecting head (1201), transmission line (1202) and temperature display table (1203), it installs the inner downside in spindle cover (1) to detect head (1201), detect head (1201) other end and connect transmission line (1202), transmission line (1202) other end is connected with temperature display table (1203), temperature display table (1203) are installed at spindle cover (1) outer wall lower extreme.