CN212683325U - Lathe with quick heat dissipation function - Google Patents
Lathe with quick heat dissipation function Download PDFInfo
- Publication number
- CN212683325U CN212683325U CN202021360321.XU CN202021360321U CN212683325U CN 212683325 U CN212683325 U CN 212683325U CN 202021360321 U CN202021360321 U CN 202021360321U CN 212683325 U CN212683325 U CN 212683325U
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- Prior art keywords
- box
- cold air
- air
- spindle
- pipe
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000004378 air conditioning Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a lathe with quick heat dissipation function, which comprises a lathe body, a support, a spindle box and a lathe spindle, wherein a cold air pipe is arranged on the side wall of the spindle box, a plurality of radiating fins are arranged outside the cold air pipe, a first cold air box is arranged on one side of the cold air pipe, a first refrigerator is arranged in the first cold air box, a second cold air box is arranged on one side of the first cold air box, a second refrigerator is arranged in the second cold air box, a gas conveying pipe is arranged on the second cold air box, the second cold air box is connected with the gas conveying pipe through a second air pump, a gas spraying calandria is arranged at one end of the gas conveying pipe far away from the second cold air box, a temperature sensor is arranged on the side wall of the spindle, compared with the prior art, the utility model discloses it is dustproof effectual, can carry out the cooling of different degrees to the heat that the headstock produced and make the headstock dispel the heat fast.
Description
Technical Field
The utility model relates to a lathe with quick heat dissipation function.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The lathe mainly comprises a machine body, a support, a spindle box and a lathe spindle, when the lathe spindle runs, a cutter is driven to grind, cut and the like workpieces, but the lathe spindle usually runs under the environment with a large amount of dust, cutting sundries and water vapor, if the tail end of the lathe spindle is not subjected to sealing and dust-proof treatment, the dust or the sundries can enter the lathe spindle to cause abrasion of the lathe spindle, reduce the rotation precision and influence the processing precision of the workpieces, after the lathe spindle works for a long time, the spindle box can generate a large amount of heat, the existing heat dissipation mode is to quickly dissipate the heat of the spindle box by arranging a cold air pipe on the surface of the spindle box, but the mode can not only waste more or less heat generated by the spindle box and consume as much electric power, when the spindle box generates less heat, the energy can be wasted, and when the spindle box generates more heat, the, there is thus a need for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a lathe main shaft is dustproof effectual, can carry out the lathe that has quick heat dissipation function of different degrees cooling to the headstock.
The technical scheme of the utility model is realized like this: the utility model provides a lathe with quick heat dissipation function, includes the fuselage, the fuselage bottom is equipped with the support, be equipped with the headstock on the fuselage, the headstock output is equipped with lathe spindle, its characterized in that: the side wall of the main shaft box is provided with a cold air pipe, the cold air pipe is attached to the side wall of the main shaft box, a plurality of radiating fins are arranged outside the cold air pipe, the radiating fins are all attached to the side wall of the main shaft box, one side of the cold air pipe is provided with a first cold air box, a first refrigerator is arranged in the first cold air box, one end of the cold air pipe is connected with the lower portion of the first cold air box, the other end of the cold air pipe is connected with the upper portion of the first cold air box, a first air suction pump is arranged at the joint of the lower portion of the first cold air box and the cold air pipe, a second cold air box is arranged on one side of the first cold air box, a second refrigerator is arranged in the second cold air box, a gas pipe is arranged on the second cold air box, the second cold air box is connected with the gas pipe through a second air suction pump, the air nozzle faces the spindle box, a temperature sensor is arranged on the side wall of the spindle box, a spindle sleeve is sleeved outside the lathe spindle, two needle roller bearings are arranged inside the spindle sleeve, and a sealing cover is arranged at one end, away from the spindle box, of the spindle sleeve.
By adopting the technical scheme, when the lathe works, the temperature sensor can monitor the temperature of the surface of the main spindle box in real time, when the heat generated by the main spindle box does not exceed a certain value, the first refrigerator works to cool the gas in the first air cooling box into cold air, the first air pump is started, the cold air in the first air cooling box is led out from the lower part of the first air cooling box under the action of the first air pump and enters the cold air pipe, the cold air pipe is attached to the side wall of the main spindle box, the heat generated by the main spindle box is transferred to the surface of the side wall of the main spindle box, the heat is taken away when the cold air passes through the cold air pipe, the main spindle box rapidly dissipates the heat, the cold air carrying the heat is led in and recycled from the upper part of the first air cooling box after passing through the cold air pipe, a plurality of radiating fins are fixed outside the cold, on the basis of the work of the first air-cooling box and the air-cooling pipe, the second refrigerator in the second air-cooling box works to cool the air in the second air-cooling box into cold air, the second air pump is started, the cold air in the second air-cooling box is conveyed to the air-spraying nozzle through the air pipe under the action of the second air pump, the air nozzles on the air injection exhaust pipes are sprayed on the surface of the main shaft box to cool the main shaft box, the air nozzles are distributed at intervals, so that the heat dissipation is more uniform, the cooling is faster, when the lathe spindle rotates, the needle roller bearing is sleeved on the outer wall of the lathe spindle, the spindle sleeve is arranged outside the needle roller bearing, the normal rotation of the lathe spindle is ensured, the outer wall of the sealing cover is abutted against the inner wall of the spindle sleeve, the sealing effect is good, dust or sundries are prevented from entering the interior of the lathe spindle, compared with the prior art, the utility model discloses it is dustproof effectual, can carry out the cooling of different degrees to the heat that the headstock produced and make the headstock dispel the heat fast.
The utility model discloses further set up to: the refrigerator is characterized in that a partition plate is horizontally arranged in the middle of the first cold air box, the partition plate divides the first cold air box into an upper box body and a lower box body, one end of a cold air pipe is connected with the upper box body, the other end of the cold air pipe is connected with the lower box body, the first refrigerator is positioned in the upper box body, a check valve with the flow direction facing downwards is arranged on the partition plate, and the upper box body is communicated with the lower box body through the check valve.
Through adopting above-mentioned technical scheme, the baffle separates into last box and lower box with first cold air box, the air that goes up in the box cools off under the effect of first refrigerator and becomes air conditioning, air conditioning passes through the check valve and gets into box down, first air-bleed pump work is taken air conditioning out from box down, air conditioning carries the heat behind the cold air duct and gets into box, first refrigerator cools down the air conditioning that carries the heat again, realize gaseous cyclic utilization, the check valve flows downwards, the air conditioning of storing in the box down can not overflow in the box, still be equipped with the solenoid valve on the check valve, only just can open for air conditioning after the solenoid valve when the gas cooling.
The utility model discloses further set up to: two needle roller bearings are respectively arranged at two ends of the main shaft sleeve.
By adopting the technical scheme, the spindle sleeve is fixed on the lathe spindle by the two needle roller bearings, and the two needle roller bearings are respectively arranged at the two ends of the spindle sleeve, so that the spindle sleeve is more stably fixed.
The utility model discloses further set up to: the cold air pipe is S-shaped.
Through adopting above-mentioned technical scheme, the cold air duct of S type can increase the time of air conditioning circulation, makes air conditioning take away more heats, and the radiating effect is better.
The utility model discloses further set up to: and an inflation pipe is arranged on the second cold air box.
Through adopting above-mentioned technical scheme, the gas tube is established on second air cooler case lateral wall, can give second air cooler case supplementary gas through the gas tube.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a front view structure of an embodiment of the present invention.
Fig. 2 is a left side view structure diagram of the embodiment of the present invention.
The labels in the figures are:
1-machine body, 2-support, 3-main spindle box, 4-lathe spindle, 5-cold air pipe, 6-radiating fin, 7-first cold air box, 8-first refrigerator, 9-first air pump, 10-second cold air box, 11-second refrigerator, 12-air pipe, 13-second air pump, 14-air exhaust pipe, 15-air nozzle, 16-temperature sensor, 17-spindle sleeve, 18-needle bearing, 19-sealing cover, 20-partition plate, 21-upper box body, 22-lower box body, 23-one-way valve and 24-air charging pipe.
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.
As shown in fig. 1-fig. 2, the utility model discloses a lathe with quick heat dissipation function, including fuselage 1, 1 bottom of fuselage is equipped with support 2, be equipped with headstock 3 on the fuselage 1, 3 outputs of headstock are equipped with lathe spindle 4 the utility model discloses in the embodiment: the side wall of the spindle box 3 is provided with a cold air pipe 5, the cold air pipe 5 is attached to the side wall of the spindle box 3, the outside of the cold air pipe 5 is provided with a plurality of radiating fins 6, the plurality of radiating fins 6 are all attached to the side wall of the spindle box 3, one side of the cold air pipe 5 is provided with a first cold air box 7, a first refrigerator 8 is arranged in the first cold air box 7, one end of the cold air pipe 5 is connected with the lower part of the first cold air box 7, the other end of the cold air pipe 5 is connected with the upper part of the first cold air box 7, the joint of the lower part of the first cold air box 7 and the cold air pipe 5 is provided with a first air pump 9, one side of the first cold air box 7 is provided with a second cold air box 10, a second refrigerator 11 is arranged in the second cold air box 10, the second cold air box 10 is provided with an air pipe 12, the second cold air box 10 is connected with the air pipe 12, the air injection exhaust pipe 14 is provided with a plurality of air nozzles 15, the air nozzles 15 face the spindle box 3, the side wall of the spindle box 3 is provided with a temperature sensor 16, a spindle sleeve 17 is sleeved outside the lathe spindle 4, two needle roller bearings 18 are arranged inside the spindle sleeve 17, and one end, away from the spindle box 3, of the spindle sleeve 17 is provided with a sealing cover 19.
By adopting the technical scheme, when the lathe works, the temperature sensor 16 can monitor the temperature of the surface of the main spindle box 3 in real time, when the heat generated by the main spindle box 3 does not exceed a certain value, the first refrigerator 8 works to cool the gas in the first cold air box 7 into cold air, the first air pump 9 is started, the cold air in the first cold air box 7 is guided out from the lower part of the first cold air box 7 to enter the cold air pipe 5 under the action of the first air pump 9, the cold air pipe 5 is attached to the side wall of the main spindle box 3, the heat generated by the main spindle box 3 is transferred to the surface of the side wall of the main spindle box 3, the cold air takes away the heat when passing through the cold air pipe 5, the main spindle box 3 rapidly dissipates the heat, the cold air carrying the heat passes through the cold air pipe 5 and then is led in and recycled from the upper part of the first cold air box 7, the plurality of radiating, when the heat generated by the main spindle box 3 exceeds a certain value, on the basis of the work of the first cold air box 7 and the cold air pipe 5, the second refrigerator 11 in the second cold air box 10 works to cool the gas in the second cold air box 10 into cold air, the second air pump 13 is started, the cold air in the second cold air box 10 is conveyed to the air injection spray pipe through the air conveying pipe 12 under the action of the second air pump 13 and is sprayed on the surface of the main spindle box 3 through the air nozzles 15 on the air injection exhaust pipe 14 to cool the main spindle box 3, the air nozzles 15 are distributed at intervals, so that the heat dissipation is more uniform and the cooling is faster, when the main spindle 4 of the lathe rotates, the needle bearing 18 is sleeved on the outer wall of the main spindle 4 of the lathe, the main spindle sleeve 17 is arranged outside the needle bearing 18, the normal rotation of the main spindle 4 of the lathe is ensured, the outer wall of the sealing cover 19 abuts against the inner wall of the main spindle sleeve 17, the sealing effect, compared with the prior art, the utility model discloses it is dustproof effectual, can carry out the cooling of different degrees to the heat that headstock 3 produced and make headstock 3 dispel the heat fast.
In the embodiment of the present invention: the middle part of the first cold air box 7 is horizontally provided with a partition plate 20, the partition plate 20 divides the first cold air box 7 into an upper box body 21 and a lower box body 22, one end of the cold air pipe 5 is connected with the upper box body 21, the other end of the cold air pipe 5 is connected with the lower box body 22, the first refrigerator 8 is positioned in the upper box body 21, the partition plate 20 is provided with a one-way valve 23 facing downwards, and the upper box body 21 is communicated with the lower box body 22 through the one-way valve 23.
Through adopting above-mentioned technical scheme, baffle 20 separates into last box 21 and lower box 22 with first cold air box 7, the air in last box 21 cools off under first refrigerator 8's effect and becomes cold air, cold air passes through check valve 23 and gets into lower box 22, first aspiration pump 9 works and takes out cold air from lower box 22, cold air carries the heat behind the cold air duct 5 and gets into last box 21, first refrigerator 8 cools down the cold air that carries the heat again, realize gaseous cyclic utilization, check valve 23 flows to down, the cold air of storing in the lower box 22 can not overflow in last box 21, still be equipped with the solenoid valve on the check valve 23, only the solenoid valve can open for cold air after the gas cooling.
In the embodiment of the present invention: two needle bearings 18 are provided at both ends of the spindle sleeve 17, respectively.
By adopting the above technical scheme, the spindle sleeve 17 is fixed on the lathe spindle 4 by the two needle roller bearings 18, and the two needle roller bearings 18 are respectively arranged at two ends of the spindle sleeve 17, so that the spindle sleeve 17 is more stably fixed.
In the embodiment of the present invention: the cold air pipe 5 is S-shaped.
Through adopting above-mentioned technical scheme, the cold air duct 5 of S type can increase the time of air conditioning circulation, makes air conditioning take away more heats, and the radiating effect is better.
In the embodiment of the present invention: the second cold air box 10 is provided with an inflation pipe 24.
By adopting the above technical scheme, the gas filling pipe 24 is arranged on the side wall of the second cold air box 10, and gas can be supplemented to the second cold air box 10 through the gas filling pipe 24.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a lathe with quick heat dissipation function, includes fuselage (1), fuselage (1) bottom is equipped with support (2), be equipped with headstock (3) on fuselage (1), headstock (3) output is equipped with lathe spindle (4), its characterized in that: the air cooler is characterized in that an air cooling pipe (5) is arranged on the side wall of the spindle box (3), the air cooling pipe (5) is attached to the side wall of the spindle box (3), a plurality of radiating fins (6) are arranged outside the air cooling pipe (5), the radiating fins (6) are all attached to the side wall of the spindle box (3), a first air cooling box (7) is arranged on one side of the air cooling pipe (5), a first refrigerator (8) is arranged in the first air cooling box (7), one end of the air cooling pipe (5) is connected with the lower portion of the first air cooling box (7), the other end of the air cooling pipe (5) is connected with the upper portion of the first air cooling box (7), a first air pump (9) is arranged at the joint of the lower portion of the first air cooling box (7) and the air cooling pipe (5), a second air cooling box (10) is arranged on one side of the first air cooling box (7), a second refrigerator (11) is arranged in the second air cooling box, second air conditioning cabinet (10) are connected through second aspiration pump (13) with gas-supply pipe (12), the one end that second air conditioning cabinet (10) were kept away from in gas-supply pipe (12) is equipped with jet-propelled calandria (14), be equipped with a plurality of air nozzle (15) on jet-propelled calandria (14), air nozzle (15) are towards headstock (3), be equipped with temperature sensor (16) on headstock (3) lateral wall, lathe spindle (4) outside cover is equipped with spindle sleeve (17), spindle sleeve (17) inside is equipped with two bearing (18), spindle sleeve (17) keep away from the one end of headstock (3) and are equipped with sealed lid (19).
2. The lathe with the rapid heat dissipation function as claimed in claim 1, wherein: first cold air box (7) middle part level is equipped with baffle (20), baffle (20) separate into first cold air box (7) and go up box (21) and lower box (22), cold air pipe (5) one end is connected with last box (21), the cold air pipe (5) other end is connected with lower box (22), first refrigerator (8) are arranged in last box (21), be equipped with on baffle (20) and flow to check valve (23) down, go up box (21) and communicate through check valve (23) and lower box (22).
3. The lathe with the rapid heat dissipation function as claimed in claim 2, wherein: two needle roller bearings (18) are respectively arranged at two ends of the main shaft sleeve (17).
4. The lathe with the rapid heat dissipation function as claimed in claim 3, wherein: the cold air pipe (5) is S-shaped.
5. The lathe with the rapid heat dissipation function as claimed in claim 4, wherein: an inflation pipe (24) is arranged on the second cold air box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021360321.XU CN212683325U (en) | 2020-07-13 | 2020-07-13 | Lathe with quick heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021360321.XU CN212683325U (en) | 2020-07-13 | 2020-07-13 | Lathe with quick heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212683325U true CN212683325U (en) | 2021-03-12 |
Family
ID=74896917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021360321.XU Expired - Fee Related CN212683325U (en) | 2020-07-13 | 2020-07-13 | Lathe with quick heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212683325U (en) |
-
2020
- 2020-07-13 CN CN202021360321.XU patent/CN212683325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |