CN213970269U

CN213970269U - Cooling device for spindle box of numerical control machine tool

Info

Publication number: CN213970269U
Application number: CN202022559316.8U
Authority: CN
Inventors: 游芬芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-17
Anticipated expiration: 2030-11-09

Abstract

The utility model provides a heat sink for headstock of digit control machine tool relates to the digit control machine tool field. The spindle box is fixedly arranged on the upper surface of the base. This a heat sink for headstock of digit control machine tool, through setting up the drawing liquid pump, liquid suction pipe and fluid-discharge tube, can take out into the inlet port again from liquid outlet exhaust coolant liquid, make the coolant liquid can recycle, great degree the reduction use of coolant liquid, through setting up condensing equipment, the liquid inlet pipe, circulation condenser pipe and drain pipe, can add the condensate to the circulation condenser pipe, then the low temperature that gives off through the condensate cools down with the coolant liquid of rising the temperature, make the coolant liquid exert the utility again and carry out circulative cooling, through setting up driving motor, the axis of rotation, flabellum installation piece and flabellum, it is rotatory to drive the flabellum through the axis of rotation, blow the heat dissipation to the main shaft, make the interior air flow of headstock take away the heat simultaneously, strengthen radiating effect.

Description

Cooling device for spindle box of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a heat sink for headstock of digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically machine parts according to the shape and size required by a drawing.

At present, because the inside of a power device of a spindle is relatively sealed, heat is not easy to dissipate, the internal temperature of the spindle power device is too high, and the power device can be damaged under severe conditions.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a heat sink for headstock of digit control machine tool has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a heat sink for headstock of digit control machine tool, the on-line screen storage device comprises a base, the last fixed surface of base installs the headstock, the inside fixed mounting of headstock has power device, power device's inside rotation installs the main shaft, the one end fixed mounting of main shaft has the bearing frame, the outside fixed mounting of main shaft has the bearing, power device's last fixed surface installs the inlet, power device's outside fixed mounting has the liquid outlet, the last fixed surface of headstock installs the drawing liquid pump, one side fixedly connected with liquid suction pipe of drawing liquid pump, the opposite side fixedly connected with fluid-discharge tube of drawing liquid pump, the outside fixed mounting of liquid suction pipe has last connecting block, the outside fixed mounting of liquid suction pipe has down the connecting block, the last fixed surface of lower connecting block installs the circulation condenser pipe.

Preferably, one side fixed mounting of headstock has condensing equipment, condensing equipment's last fixed surface installs the feed liquor pipe, condensing equipment's lower fixed surface installs the drain pipe.

Preferably, the inside fixed mounting of headstock has driving motor, driving motor's outside fixed mounting has the mount, driving motor's output is connected with the axis of rotation, the one end fixed mounting of axis of rotation has flabellum installation piece, the outside fixed mounting of flabellum installation piece has the flabellum.

Preferably, a side face heat dissipation window is fixedly installed on the outer side of the spindle box, and a front face heat dissipation window is fixedly installed on the front face of the spindle box.

Preferably, the front face of the spindle box is fixedly provided with an observation window, the upper surface of the spindle box is fixedly provided with a control console, and the upper surface of the control console is fixedly provided with a control button.

(III) advantageous effects

The utility model provides a heat sink for headstock of digit control machine tool. Has the following beneficial effects:

1. this a heat sink for headstock of digit control machine tool, through setting up the drawing liquid pump, liquid suction pipe and fluid-discharge tube, can take out into the inlet port again from liquid outlet exhaust coolant liquid, make the coolant liquid can recycle, the reduction of great degree the use of coolant liquid, the cost is reduced, through setting up condensing equipment, the inlet port pipe, circulation condenser pipe and drain pipe, can add the condensate to the circulation condenser pipe in, then cool down the coolant liquid that the low temperature that gives off through the condensate will rise the temperature, make the coolant liquid exert the utility again and carry out the circulative cooling.

2. This a heat sink for headstock of digit control machine tool through setting up driving motor, axis of rotation, flabellum installation piece and flabellum, can drive the flabellum rotation through the axis of rotation, bloies the heat dissipation to the main shaft, makes the air current take away the heat in the headstock simultaneously, strengthens radiating effect.

Drawings

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

fig. 2 is a schematic view of a first three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

fig. 4 is a schematic view of a second three-dimensional cross-sectional structure of the present invention.

In the figure: the device comprises a liquid pumping pipe 1, an upper connecting block 2, a circulating condenser pipe 3, a bearing seat 4, a lower connecting block 5, a base 6, a liquid outlet 7, a main shaft box 8, a bearing 9, a main shaft 10, a power device 11, a fan blade mounting block 12, a rotating shaft 13, a control console 14, a control button 15, a liquid inlet 16, a liquid discharge pipe 17, fan blades 18, a liquid pumping pump 19, a driving motor 20, a fixing frame 21, a side heat dissipation window 22, a liquid inlet pipe 23, a condenser 24, a liquid outlet pipe 25, a front heat dissipation window 26 and an observation window 27.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a heat sink for headstock of digit control machine tool, as shown in fig. 1-4, including base 6, the last fixed surface of base 6 installs headstock 8, the inside fixed mounting of headstock 8 has power device 11, through setting up power device 11, can drive main shaft 10 rotatory, there is the coolant liquid passageway in power device 11 to cool down the device simultaneously, the inside rotation of power device 11 installs main shaft 10, one end fixed mounting of main shaft 10 has bearing frame 4, the outside fixed mounting of main shaft 10 has bearing 9, through setting up bearing frame 4 and bearing 9, can make main shaft 10 rotate in its inside, the last fixed surface of power device 11 installs inlet 16, the outside fixed mounting of power device 11 has liquid outlet 7, through setting up inlet 16 and liquid outlet 7, can make the coolant liquid get into the inside specific passageway of power device 11 and cool down, the last fixed surface of headstock 8 installs drawing liquid pump 19, one side fixedly connected with drawing liquid pipe 1 of drawing liquid pump 19, drawing liquid pump 19's opposite side fixedly connected with fluid-discharge tube 17, through setting up drawing liquid pump 19, drawing liquid pipe 1 and fluid-discharge tube 17, can be with in the inlet 16 is taken out again from liquid outlet 7 exhaust coolant liquid, make the coolant liquid can recycle, the use of the coolant liquid that has reduced of great degree, the cost is reduced, connecting block 2 is gone up to drawing liquid pipe 1's outside fixed mounting, drawing liquid pipe 1's outside fixed mounting has lower connecting block 5, the last fixed surface of lower connecting block 5 installs circulating condensation pipe 3, through setting up circulating condensation pipe 3, can cool down the coolant water through the condensate in the circulating condensation pipe 3, make the coolant water exert the utility again.

Specifically, one side fixed mounting of headstock 8 has condensing equipment 24, and condensing equipment 24's last fixed surface installs feed liquor pipe 23, and condensing equipment 24's lower fixed surface installs drain pipe 25, through setting up condensing equipment 24, feed liquor pipe 23 and drain pipe 25, can cool down the condensate to make the condensate circulate and cool off.

Specifically, the inside fixed mounting of headstock 8 has driving motor 20, driving motor 20's outside fixed mounting has mount 21, driving motor 20's output is connected with axis of rotation 13, the one end fixed mounting of axis of rotation 13 has flabellum installation piece 12, the outside fixed mounting of flabellum installation piece 12 has flabellum 18, through setting up driving motor 20, axis of rotation 13, flabellum installation piece 12 and flabellum 18, it is rotatory to drive flabellum 18 through axis of rotation 13, blow the heat dissipation to main shaft 10, make the interior air flow of headstock 8 take away the heat simultaneously, strengthen radiating effect.

Specifically, the outside fixed mounting of headstock 8 has side heat dissipation window 22, and the front fixed mounting of headstock 8 has front heat dissipation window 26, through setting up side heat dissipation window 22 and front heat dissipation window 26, can make the normal circulation of air in the device, prevents that the temperature is too high in the headstock 8.

Specifically, the front surface of the spindle box 8 is fixedly provided with an observation window 27, the upper surface of the spindle box 8 is fixedly provided with a control console 14, the upper surface of the control console 14 is fixedly provided with a control button 15, and the control console 14 and the control button 15 are arranged to control the start and the stop of each device through the control button 15.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: during the use, at first add a certain amount of coolant liquid to the inside of headstock 8, then start drawing liquid pump 19 and take out the coolant liquid of headstock 8 inside through liquid suction pipe 1, arrange into inlet 16 through fluid-discharge tube 17 in, carry out cooling to power device 11 and main shaft 10, start condensing equipment 24 and arrange the condensate into circulation condenser pipe 3 through feed liquor pipe 23 when drawing liquid pump 19 starts, then carry out circulation cooling to the coolant liquid in liquid suction pipe 1 through circulation condenser pipe 3, make the cooling effect of coolant liquid better, can make the coolant liquid can recycle simultaneously, then can start driving motor 20 and drive flabellum 18 rotation through axis of rotation 13, to the heat dissipation of blowing in the headstock 8, the circulation of the interior air of headstock 8 is accelerated.

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 heat sink for headstock of digit control machine tool, includes base (6), its characterized in that: the upper surface of the base (6) is fixedly provided with a main shaft box (8), the inner part of the main shaft box (8) is fixedly provided with a power device (11), the inner part of the power device (11) is rotatably provided with a main shaft (10), one end of the main shaft (10) is fixedly provided with a bearing seat (4), the outer side of the main shaft (10) is fixedly provided with a bearing (9), the upper surface of the power device (11) is fixedly provided with a liquid inlet (16), the outer side of the power device (11) is fixedly provided with a liquid outlet (7), the upper surface of the main shaft box (8) is fixedly provided with a liquid pump (19), one side of the liquid pump (19) is fixedly connected with a liquid pumping pipe (1), the other side of the liquid pumping pipe (19) is fixedly connected with a liquid discharging pipe (17), and the outer side of the liquid pumping pipe (1) is fixedly provided with an upper connecting block (2), the outside fixed mounting of liquid suction pipe (1) has lower connecting block (5), the last fixed surface of lower connecting block (5) installs circulation condenser pipe (3).

2. The cooling device for the spindle box of the numerical control machine tool according to claim 1, wherein: one side fixed mounting of headstock (8) has condensing equipment (24), the last fixed surface of condensing equipment (24) installs feed liquor pipe (23), the lower fixed surface of condensing equipment (24) installs drain pipe (25).

3. The cooling device for the spindle box of the numerical control machine tool according to claim 1, wherein: the inside fixed mounting of headstock (8) has driving motor (20), the outside fixed mounting of driving motor (20) has mount (21), the output of driving motor (20) is connected with axis of rotation (13), the one end fixed mounting of axis of rotation (13) has flabellum installation piece (12), the outside fixed mounting of flabellum installation piece (12) has flabellum (18).

4. The cooling device for the spindle box of the numerical control machine tool according to claim 1, wherein: the outer side of the spindle box (8) is fixedly provided with a side face heat dissipation window (22), and the front face of the spindle box (8) is fixedly provided with a front face heat dissipation window (26).

5. The cooling device for the spindle box of the numerical control machine tool according to claim 1, wherein: the front fixed mounting of headstock (8) has observation window (27), the last fixed surface of headstock (8) installs control cabinet (14), the last fixed surface of control cabinet (14) installs control button (15).