CN206029461U - Thermostatic apparatus of machine tool spindle - Google Patents
Thermostatic apparatus of machine tool spindle Download PDFInfo
- Publication number
- CN206029461U CN206029461U CN201621072712.5U CN201621072712U CN206029461U CN 206029461 U CN206029461 U CN 206029461U CN 201621072712 U CN201621072712 U CN 201621072712U CN 206029461 U CN206029461 U CN 206029461U
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- oil
- main shaft
- temperature
- cooling machine
- pipe
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Abstract
The utility model discloses a thermostatic apparatus of machine tool spindle, its structure includes lathe, oil cooler, conveying line, heat exchanger, main shaft, immersion oil case, main shaft temperature sensor, radiator, gear box, a pumping, secondary pumping, cooling pump, compressor, cooling blowback oil pipe, cooling pump sending oil pipe, sees oily oil temperature sensor off, oil cooler send oil pipe, oil cooler to return oil pipe, singlechip, check valve, conveying line 0, conveying line 1, the utility model discloses main shaft and gear box soak in the lubricating oil of immersion oil case, the maximum wearing and tearing that reduce the main shaft, can be accurate read the main shaft temperature, set up a temperature range in the singlechip, on reading when getting minimum temperature and maximum temperature respectively signals give the lathe, the lathe host computer is according to received temperature signal, sends the temperature whether command control oil cooler reduce oil and cools off the main shaft, the constancy of temperature has been realized the temperature of accurate control main shaft and has been protected the not fragile mesh ground of main shaft.
Description
Technical field
This utility model is a kind of thermostatic apparatus of machine tool spindle, belongs to digit ctrol machine tool field.
Background technology
When lathe is operated, main axis can occur heat, and temperature constantly can be raised, if not controlling this temperature
Lifted, main shaft is easily damaged.Now, increase oil cooling machine outside lathe, cooled oil is pumped into main shaft inner chamber and is flowed back again
To oil cooling machine, the heat of main shaft is taken away, the temperature for limiting main shaft is lifted.But, the temperature-controlled process of oil cooling machine is by inspection
The temperature for surveying withdrawing oil in main shaft confirms the temperature of main shaft, judges whether that continuing cooling reduces the temperature of oil with this, and reduces master
The temperature of axle.But, the temperature of oil is simultaneously not equal to the temperature of main shaft, has very big error between them.Cause the temperature of main shaft
Degree is sometimes low sometimes higher, and oil cooling machine cannot effectively protect main shaft.
Prior art discloses Application No.：A kind of thermostatic apparatus of machine tool spindle of CN201020502148.2, the practicality
The new thermostatic apparatus of machine tool spindle includes heat-exchange device, the conveying medium fluid being heated or cooled for heat exchanging fluid medium
Transfer pipeline and be installed on the machine tool chief axis heat exchanger for being heated up to machine tool chief axis or being lowered the temperature, simple structure is made
Valency is relatively low, and the thermostat that can be lowered the temperature to machine tool chief axis or be heated up；But the utility model constant temperature effect is poor, it is impossible to accurate
Main shaft temperature, easy wear spindle are controlled really.
Utility model content
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of thermostatic apparatus of machine tool spindle, to solve
Certainly in prior art, constant temperature effect is poor, it is impossible to accurately control main shaft temperature, the problem of easy wear spindle, at the same reduce main shaft because
The precision change that the change rising-heat contracting-cold of temperature causes.
To achieve these goals, this utility model is by the following technical solutions realizing：A kind of machine tool main axis constant
Warm device, its structure include lathe, oil cooling machine, transfer pipeline, heat exchanger, main shaft, immersion oil case, main shaft temperature sensor, radiating
Device, gear-box, a pumping, secondary pumping, cooling pump, compressor, cooling pump oil return pipe, cooling pump oil pipe, send oil oil
Temperature sensor, oil cooling machine send oil pipe, oil cooling machine oil return pipe, single-chip microcomputer, check valve, accident warning device, control panel；The machine
Bed is provided with immersion oil case, and the main shaft is connected with gear-box, and the main shaft is located on the lathe of immersed fuel tank parcel with gear-box,
The main shaft is provided with heat exchanger, is provided with a main shaft temperature sensor, is provided with outside the immersion oil case in the main shaft tail
One radiator, the immersion oil case send oil pipe and oil cooling machine oil return pipe to be connected by transfer pipeline respectively with the oil cooling machine of oil cooling machine
By cooling pump, compressor and singlechip group into the oil cooling machine send, described inside the oil cooling machine
Secondary pumping is provided with oil cooling machine oil return pipe, and the oil cooling machine send oil pipe to be connected with cooling pumping oil pipe, the oil cooling machine oil return
Pipe is connected with cooling pump oil return pipe, and the oil cooling machine send oil pipe and oil cooling machine oil return pipe to be provided with check valve, the oil cooling machine top
Portion is provided with accident warning device, and the control panel outside the single-chip microcomputer inside the oil cooling machine and oil cooling machine on correspondence position connects
Connect.
Further, the control panel is by shell, minimum temperature display floater, maximum temperature display floater, temperature model
Enclose settings button, ACK button, SR and jerk disconnecting link composition；
Further, the shell is located on oil cooling machine, and the shell left side is connected with jerk disconnecting link；
Further, the minimum temperature display floater is located at the outer casing frontispiece top left side position, the highest temperature
Degree display floater is located at the right side of minimum temperature display floater；
Further, temperature range settings button is provided with below the maximum temperature display floater, the temperature range sets
Put its middle and be provided with an ACK button, on the left of the temperature range settings button, be provided with a SR.
The beneficial effects of the utility model：Main shaft and gear-box are immersed in the lubricating oil of immersion oil case, are farthest subtracted
Lack the abrasion of main shaft,；Main shaft temperature can be accurately read, a temperature range is set in single-chip microcomputer, is being read most
It is signaled to lathe when low temperature and maximum temperature respectively, lathe main frame sends instruction control according to the temperature signal for receiving
Whether liquefaction cold reduces oily temperature to cool down main shaft, and temperature constant realizes the accurately temperature of control main shaft and protects master
The non-damageable mesh ground of axle.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of thermostatic apparatus of machine tool spindle of this utility model；
Fig. 2 is oil cooling machine outside drawing of the present utility model；
Fig. 3 is control panel outside drawing of the present utility model.
In figure：Lathe -1, oil cooling machine -2, transfer pipeline -3, heat exchanger -4, main shaft -5, immersion oil case -6, main shaft temperature sensing
Device -7, radiator -8, gear-box -9, a pumping -10, secondary pumping -11, cooling pump -12, compressor -13, cooling pump oil return
Pipe -14, cooling pumping oil pipe -15, send oily oil temperature sensor -16, oil cooling machine and send oil pipe -17, oil cooling machine oil return pipe -18, single
Piece machine -19, check valve -20, accident warning device -21, control panel -22.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for realizing this utility model is easy to understand, below
With reference to specific embodiment, this utility model is expanded on further.
Fig. 1～Fig. 3 is referred to, this utility model provides a kind of thermostatic apparatus of machine tool spindle, and its structure includes lathe 1, oil
Cold 2, transfer pipeline 3, heat exchanger 4, main shaft 5, immersion oil case 6, main shaft temperature sensor 7, radiator 8,9, pump of gear-box
Pu 10, secondary pumping 11, cooling pump 12, compressor 13, cooling pump oil return pipe 14, cooling pump oil pipe 15, send oil temperature biography
Sensor 16, oil cooling machine send oil pipe 17, oil cooling machine oil return pipe 18, single-chip microcomputer 19, check valve 20, accident warning device 21, chain of command
Plate 22；The lathe 1 is provided with immersion oil case 6, and the main shaft 5 is connected with gear-box 9, and the main shaft 5 is located at immersed with gear-box 9
On the lathe 1 of the parcel of fuel tank 6, the main shaft 5 is provided with heat exchanger 4, is provided with a main shaft temperature sensing in 5 afterbody of the main shaft
Device 7, is provided with a radiator 8 outside the immersion oil case 6, the immersion oil case 6 passes through the oil respectively with oil cooling machine 2 of transfer pipeline 3
Cold send oil pipe 17 and oil cooling machine oil return pipe 18 to connect inside the oil cooling machine 2 by cooling pump 12, compressor 13 and single-chip microcomputer 19
Composition, the oil cooling machine send, and are provided with secondary pumping 11, institute in the oil cooling machine oil return pipe 18
Stating oil cooling machine send oil pipe 17 to be connected with cooling pumping oil pipe 15, and the oil cooling machine oil return pipe 18 is connected with cooling pump oil return pipe 14,
The oil cooling machine send oil pipe 17 and oil cooling machine oil return pipe 18 to be provided with check valve 20, is provided with fault alarm at the top of the oil cooling machine 2
Device 21, the single-chip microcomputer 19 inside the oil cooling machine 2 are connected with the control panel 22 on 2 outside correspondence position of oil cooling machine；Enter one
Step ground, the control panel 22 is by shell 221, minimum temperature display floater 222, maximum temperature display floater 223, temperature range
Settings button 224, ACK button 225, SR 226 and jerk disconnecting link 227 are constituted；Further, the shell 221 is located at
On oil cooling machine 2,221 left side of the shell is connected with jerk disconnecting link 227；Further, the minimum temperature display floater 222 sets
In 221 front top left side position of the shell, the maximum temperature display floater 223 is located at minimum temperature display floater 222
Right side；Further, temperature range settings button 224, the temperature model is provided with below the maximum temperature display floater 223
Enclose 224 central authorities of settings button and be provided with an ACK button 225, on the left of the temperature range settings button 224, be provided with a reset
Button 226.
When being used, a minimum temperature and a highest temperature are arranged by temperature range settings button 224 first
Spend and confirmed by acknowledgement key, if arrange it is wrong can be reset by pressing reset key and resetting, minimum temperature and the highest temperature
Degree is respectively displayed on minimum temperature display floater 222 and maximum temperature display floater 223, in 5 rotation process of main shaft, is passed through
Heat exchanger 4 constantly contacts cooling with the lubricating oil in immersion oil case 6, reduces in main shaft 5 and gear-box 9 under the immersion of lubricating oil
Gear abrasion, oil cooling machine 2 send a pumping 10 and secondary pump in oil pipe 17 and oil cooling machine oil return pipe 18 by oil cooling machine
Pu 11 is conveyed to lubricating oil and is flowed back and circulated, when main shaft temperature sensor 7 detect 5 temperature of main shaft it is too high when, monolithic
Machine 19 is controlled to oil cooling machine 2, and when oil cooling machine 2 starts, radiator 8 is opened until 2 stable operation of oil cooling machine, oil cooling machine 2
After unlatching, its internal cooling pump 12 and compressor 13 are started working, and the lubricating oil in immersion oil case is by 11 suction of secondary pumping
Cool down in flowing into cooling pump 12 after cooling pump oil return pipe 14, the lubricating oil after cooling is sent by cooling down pumping oil pipe 15, by one
The lubricating oil being extracted before replacing it in 10 suction immersion oil case 6 of secondary pumping, makes main shaft lower the temperature.
The beneficial effects of the utility model：Main shaft and gear-box are immersed in the lubricating oil of immersion oil case, are farthest subtracted
Lack the abrasion of main shaft,；Main shaft temperature can be accurately read, a temperature range is set in single-chip microcomputer, is being read most
It is signaled to lathe when low temperature and maximum temperature respectively, lathe main frame sends instruction control according to the temperature signal for receiving
Whether liquefaction cold reduces oily temperature to cool down main shaft, and temperature constant realizes the accurately temperature of control main shaft and protects master
The non-damageable mesh ground of axle.
Ultimate principle of the present utility model and principal character and advantage of the present utility model is had been shown and described above, for
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as and limit involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of thermostatic apparatus of machine tool spindle, it is characterised in that：Its structure includes lathe (1), oil cooling machine (2), transfer pipeline
(3), heat exchanger (4), main shaft (5), immersion oil case (6), main shaft temperature sensor (7), radiator (8), gear-box (9), a pump
Pu (10), secondary pumping (11), cooling pump (12), compressor (13), cooling pump oil return pipe (14), cooling pumping oil pipe (15),
Send oily oil temperature sensor (16), oil cooling machine send oil pipe (17), oil cooling machine oil return pipe (18), single-chip microcomputer (19), check valve (20),
Accident warning device (21), control panel (22)；Lathe (1) is provided with immersion oil case (6), main shaft (5) and gear-box
(9) connect, main shaft (5) are located on the lathe (1) that immersed fuel tank (6) is wrapped up with gear-box (9), are set on main shaft (5)
There is heat exchanger (4), be provided with main shaft (5) afterbody outside a main shaft temperature sensor (7), described immersion oil case (6) and be provided with
One radiator (8), immersion oil case (6) by transfer pipeline (3) send with the oil cooling machine of oil cooling machine (2) respectively oil pipe (17) and
It is made up of cooling pump (12), compressor (13) and single-chip microcomputer (19) inside oil cooling machine oil return pipe (18) connection described oil cooling machine (2),
The oil cooling machine send to be provided with a pumping (10), oil cooling machine oil return pipe (18) in oil pipe (17) and is provided with secondary pumping
(11), the oil cooling machine send oil pipe (17) to be connected with cooling pumping oil pipe (15), oil cooling machine oil return pipe (18) and cooling pump
Oil return pipe (14) connects, and the oil cooling machine send oil pipe (17) and oil cooling machine oil return pipe (18) to be provided with check valve (20), the oil
Accident warning device (21) is provided with the top of cold (2), and described oil cooling machine (2) internal single-chip microcomputer (19) is outside with oil cooling machine (2)
Control panel (22) connection on correspondence position.
2. a kind of thermostatic apparatus of machine tool spindle according to claim 1, it is characterised in that：Control panel (22) are by outer
Shell (221), minimum temperature display floater (222), maximum temperature display floater (223), temperature range settings button (224), really
Recognize button (225), SR (226) and jerk disconnecting link (227) composition.
3. a kind of thermostatic apparatus of machine tool spindle according to claim 2, it is characterised in that：Shell (221) are located at oil
In cold (2), shell (221) left side is connected with jerk disconnecting link (227).
4. a kind of thermostatic apparatus of machine tool spindle according to claim 2, it is characterised in that：The minimum temperature display floater
(222) shell (221) front top left side position is located at, maximum temperature display floater (223) are located at minimum temperature
The right side of display floater (222).
5. a kind of thermostatic apparatus of machine tool spindle according to claim 2, it is characterised in that：The maximum temperature display floater
(223) temperature range settings button (224) is provided with below, and temperature range settings button (224) central authorities are provided with a confirmation
Button (225), is provided with a SR (226) on the left of temperature range settings button (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072712.5U CN206029461U (en) | 2016-09-22 | 2016-09-22 | Thermostatic apparatus of machine tool spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072712.5U CN206029461U (en) | 2016-09-22 | 2016-09-22 | Thermostatic apparatus of machine tool spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029461U true CN206029461U (en) | 2017-03-22 |
Family
ID=58296288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072712.5U Expired - Fee Related CN206029461U (en) | 2016-09-22 | 2016-09-22 | Thermostatic apparatus of machine tool spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029461U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873808A (en) * | 2018-06-15 | 2018-11-23 | 博众精工科技股份有限公司 | Thermal error active compensation system |
| CN109015107A (en) * | 2018-08-11 | 2018-12-18 | 昆山市玉山镇新光威精密机械厂 | The method of main shaft thermal walking rapid constant |
| CN109676432A (en) * | 2018-12-21 | 2019-04-26 | 珠海格力智能装备有限公司 | Method and device for controlling constant temperature of main shaft and processing equipment |
| CN110026814A (en) * | 2019-04-19 | 2019-07-19 | 珠海格力电器股份有限公司 | Machine tool cooling control method, device and system and machine tool |
| CN110880433A (en) * | 2019-09-12 | 2020-03-13 | 江苏赛洋机电科技有限公司 | Cooling mode for main shaft of numerical control machine tool |
| CN112247664A (en) * | 2020-10-13 | 2021-01-22 | 沈阳马卡智工科技有限公司 | Constant temperature machine tool |
-
2016
- 2016-09-22 CN CN201621072712.5U patent/CN206029461U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873808A (en) * | 2018-06-15 | 2018-11-23 | 博众精工科技股份有限公司 | Thermal error active compensation system |
| CN109015107A (en) * | 2018-08-11 | 2018-12-18 | 昆山市玉山镇新光威精密机械厂 | The method of main shaft thermal walking rapid constant |
| CN109015107B (en) * | 2018-08-11 | 2020-04-03 | 昆山市玉山镇新光威精密机械厂 | Method for quickly keeping thermal displacement of main shaft constant |
| CN109676432A (en) * | 2018-12-21 | 2019-04-26 | 珠海格力智能装备有限公司 | Method and device for controlling constant temperature of main shaft and processing equipment |
| CN110026814A (en) * | 2019-04-19 | 2019-07-19 | 珠海格力电器股份有限公司 | Machine tool cooling control method, device and system and machine tool |
| CN110026814B (en) * | 2019-04-19 | 2020-06-09 | 珠海格力电器股份有限公司 | Machine tool cooling control method, device and system and machine tool |
| CN110880433A (en) * | 2019-09-12 | 2020-03-13 | 江苏赛洋机电科技有限公司 | Cooling mode for main shaft of numerical control machine tool |
| CN112247664A (en) * | 2020-10-13 | 2021-01-22 | 沈阳马卡智工科技有限公司 | Constant temperature machine tool |
| CN112247664B (en) * | 2020-10-13 | 2022-02-11 | 沈阳马卡智工科技有限公司 | Constant temperature machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180922 |