CN105773300A - Overloaded high-speed spindle temperature rise control device of high-speed numerical control floor type boring and milling machine - Google Patents
Overloaded high-speed spindle temperature rise control device of high-speed numerical control floor type boring and milling machine Download PDFInfo
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- CN105773300A CN105773300A CN201410762850.5A CN201410762850A CN105773300A CN 105773300 A CN105773300 A CN 105773300A CN 201410762850 A CN201410762850 A CN 201410762850A CN 105773300 A CN105773300 A CN 105773300A
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Abstract
The invention discloses an overloaded high-speed spindle temperature rise control device of a high-speed numerical control floor type boring and milling machine. The overloaded high-speed spindle temperature rise control device comprises a machine bed, a stand column guide rail arranged on the machine bed, a spindle box vertically arranged on the stand column guide rail, a spindle arranged on the inner side of the spindle box and a spindle bearing for supporting the spindle. A circulating cooling jacket is mounted at the position of the outer ring of the spindle bearing, and the circulating cooling jacket and an independent cooling system are mounted in a matched manner. A temperature sensor is mounted on one side of the spindle bearing and connected to a control device of the cooling system. According to the overloaded high-speed spindle temperature rise control device of the high-speed numerical control floor type boring and milling machine, the independent circulating cooling system is utilized for reducing generated heat, and therefore the heating problem of the overloaded high-speed spindle is solved; and the temperature sensor is utilized for controlling cooling time, so that the problem about temperature rise of the overloaded high-speed spindle is solved, and the rotating precision of the overloaded high-speed spindle is guaranteed.
Description
Technical field
The present invention relates to the overloading high speed main spindle temperature rise control of a kind of high-speed numeric control floor type boring and milling machine, belong to floor type boring and milling machine equipment technical field.
Background technology
Milling machine refers to mainly process on workpiece the lathe on various surface with milling cutter.Usual milling cutter rotary motion is main motion, workpiece, milling cutter movement be feed motion.It can process plane, groove, it is also possible to processes various curved surface, gear etc..Milling machine is the lathe that workpiece carries out Milling Process with milling cutter.Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated profile, efficiency relatively planer is high, is used widely in machine-building and repairing department.Milling machine is operationally, workpiece fills on the table or on the first-class adnexa of calibration, milling cutter rotates to be main motion, it is aided with the feed motion of workbench or milling head, certain heat can be produced when these workpiece run up, reduce the running accuracy of workpiece, then need installation main shaft temperature rising control device on milling machine, existing attemperating unit is intended only as the auxiliary work-piece of a milling machine, it does not have specific, independent control device.Therefore, for solving the problems referred to above, it would be highly desirable to research and develop the overloading high speed main spindle temperature rise control of a kind of new high-speed numeric control floor type boring and milling machine.
Summary of the invention
(1) to solve the technical problem that
For solving the problems referred to above, the present invention proposes the overloading high speed main spindle temperature rise control of a kind of high-speed numeric control floor type boring and milling machine, utilizes independent circulating cooling system that the heat produced is cooled down, solves the heating problem of heavy duty high-speed main spindle；Utilize temperature sensor to control cool time, solve heavy duty high-speed main spindle problem of temperature rise, it is ensured that the running accuracy of heavy duty high-speed main spindle.
(2) technical scheme
The overloading high speed main spindle temperature rise control of the high-speed numeric control floor type boring and milling machine of the present invention, including lathe bed, and is arranged at the column guide rail on lathe bed；And be vertically installed in the main spindle box on column guide rail, and it is arranged at the main shaft inside main spindle box；And the main shaft bearing of supports main shaft, the outer shroud place of described main shaft bearing is provided with circulating cooling set；Described circulating cooling set coordinates installation with independent cooling system；Described main shaft bearing side is provided with temperature sensor；Described temperature sensor is connected to the control device of cooling system.
Further, described temperature sensor is non-contact temperature sensor.
Further, the alignment probe main shaft of described temperature sensor.
Further, main spindle box installation is close to by described circulating cooling set.
(3) beneficial effect
Compared with prior art, the overloading high speed main spindle temperature rise control of the high-speed numeric control floor type boring and milling machine of the present invention, circulating cooling set is installed at the outer shroud place of main shaft bearing, and circulating cooling set coordinates installation with independent cooling system, utilize independent circulating cooling system that the heat produced is cooled down, solve the heating problem of heavy duty high-speed main spindle；It addition, pass through at main shaft bearing side mounting temperature sensor, and temperature sensor is connected with the control device of cooling system, utilizes temperature sensor to control cool time, solve heavy duty high-speed main spindle problem of temperature rise, it is ensured that the running accuracy of heavy duty high-speed main spindle.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
The circulating cooling set that Fig. 2 is the present invention coordinates mounting structure schematic diagram with main shaft bearing.
Detailed description of the invention
The overloading high speed main spindle temperature rise control of a kind of high-speed numeric control floor type boring and milling machine as depicted in figs. 1 and 2, including lathe bed 1, and is arranged at the column guide rail 2 on lathe bed 1；And be vertically installed in the main spindle box 3 on column guide rail 2, and it is arranged at the main shaft 4 inside main spindle box 3；And the main shaft bearing 5 of supports main shaft 4, the outer shroud place of described main shaft bearing 5 is provided with circulating cooling set 6；Described circulating cooling set 6 coordinates installation with independent cooling system 8；Described main shaft bearing 5 side is provided with temperature sensor 7；Described temperature sensor 7 is connected to the control device of cooling system 8.
Described temperature sensor 7 is non-contact temperature sensor.
The alignment probe main shaft 4 of described temperature sensor 7.
Described circulating cooling set 6 is close to main spindle box 3 and is installed.
The operation principle of the overloading high speed main spindle temperature rise control of high-speed numeric control floor type boring and milling machine of the present invention: install circulating cooling set at the outer shroud place of main shaft bearing, and circulating cooling set coordinates installation with independent cooling system, when main shaft and main shaft bearing run up, by utilizing independent circulating cooling system that the heat produced is cooled down；By at main shaft bearing side mounting temperature sensor, and temperature sensor is connected with the control device of cooling system, utilizes temperature sensor to control cool time, the temperature of main shaft and main shaft bearing is monitored constantly.
Embodiment described above is only that the preferred embodiment of the present invention is described, and not the spirit and scope of the present invention is defined.Under the premise without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (4)
1. an overloading high speed main spindle temperature rise control for high-speed numeric control floor type boring and milling machine, including lathe bed, and is arranged at the column guide rail on lathe bed；And be vertically installed in the main spindle box on column guide rail, and it is arranged at the main shaft inside main spindle box；And the main shaft bearing of supports main shaft, it is characterised in that: the outer shroud place of described main shaft bearing is provided with circulating cooling set；Described circulating cooling set coordinates installation with independent cooling system；Described main shaft bearing side is provided with temperature sensor；Described temperature sensor is connected to the control device of cooling system.
2. the overloading high speed main spindle temperature rise control of high-speed numeric control floor type boring and milling machine according to claim 1, it is characterised in that: described temperature sensor is non-contact temperature sensor.
3. the overloading high speed main spindle temperature rise control of high-speed numeric control floor type boring and milling machine according to claim 1, it is characterised in that: the alignment probe main shaft of described temperature sensor.
4. the overloading high speed main spindle temperature rise control of high-speed numeric control floor type boring and milling machine according to claim 1, it is characterised in that: described circulating cooling set is close to main spindle box and is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762850.5A CN105773300A (en) | 2014-12-14 | 2014-12-14 | Overloaded high-speed spindle temperature rise control device of high-speed numerical control floor type boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762850.5A CN105773300A (en) | 2014-12-14 | 2014-12-14 | Overloaded high-speed spindle temperature rise control device of high-speed numerical control floor type boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773300A true CN105773300A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762850.5A Pending CN105773300A (en) | 2014-12-14 | 2014-12-14 | Overloaded high-speed spindle temperature rise control device of high-speed numerical control floor type boring and milling machine |
Country Status (1)
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|---|---|
| CN (1) | CN105773300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775441A (en) * | 2016-08-31 | 2018-03-09 | 漳州东刚精密机械有限公司 | A kind of numerical control depth cooling system for substituting cutting fluid |
-
2014
- 2014-12-14 CN CN201410762850.5A patent/CN105773300A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775441A (en) * | 2016-08-31 | 2018-03-09 | 漳州东刚精密机械有限公司 | A kind of numerical control depth cooling system for substituting cutting fluid |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |