CN108000231A - A kind of numerical control machine tool - Google Patents
A kind of numerical control machine tool Download PDFInfo
- Publication number
- CN108000231A CN108000231A CN201711312431.1A CN201711312431A CN108000231A CN 108000231 A CN108000231 A CN 108000231A CN 201711312431 A CN201711312431 A CN 201711312431A CN 108000231 A CN108000231 A CN 108000231A
- Authority
- CN
- China
- Prior art keywords
- axis
- screw rod
- driving motor
- motor
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
Abstract
The invention discloses a kind of numerical control machine tool, the spindle motor rotated including base, column, workbench, main shaft and drive shaft, column and workbench are installed on base, the spindle motor is installed on the column by motor base, the output shaft of the spindle motor is connected with the main shaft, and the cooling pipe that the spindle motor is set is provided around in the motor base.The present invention increases cooling pipe in motor base, cooling pipe is connected with circulating water line, it is passed through the cooling water of circulation, the heat water that can be cooled in time that so spindle motor produces is taken away, it is not transferred to main shaft, so that spindle motor keeps low-temperature condition, so it is possible to prevente effectively from main shaft precision is raised and changed by temperature.
Description
Technical field
The present invention relates to Computerized Numerical Control processing technology field, and in particular to a kind of numerical control machine tool.
Background technology
Numerical control machine tool is to realize the lathe automatically controlled with digitized information.It will be related with processing part
The code that information is formed with defined word, numbers and symbols, is written as processing program list by certain form, then passes through control
Medium processed is input in numerical control device, after being handled by analysis by numerical control device, sends the various and corresponding letter of processing program
Number and instruction processed automatically.
Numerical control machine tool, is mainly transported by workbench, main shaft, spindle motor, X-axis motion, Y-axis motion, Z axis
Motivation structure etc. is formed, and is realized using the operating of X-axis motion, Y-axis motion, Z axis motion, spindle motor to workpiece
Processing.But the high-speed motion that the long-term operating of spindle motor and lathe continue tri- axis screw rods of XYZ in process can all cause
Heating problem.The fever of spindle motor can impact main shaft precision, reduce component surface finish.Tri- axis screw rods of XYZ
Fever Machine Tool Positioning Accuracy can be impacted.
The content of the invention
The object of the present invention is to provide a kind of numerical control machine tool that can solve lathe heating problem in process.
To achieve these goals, the technical solution of use is the present invention：
A kind of numerical control machine tool, including the spindle motor that base, column, workbench, main shaft and drive shaft rotate, stand
Column and workbench are installed on base, and the spindle motor is installed on the column by motor base, the spindle motor
Output shaft is connected with the main shaft, and the cooling pipe that the spindle motor is set is provided around in the motor base.
Further, the cooling pipe is connected with the first circulation water lines.
Further, the X-axis motion for driving the workbench to carry out horizontal cross displacement, the X-axis fortune are further included
Motivation structure includes saddle, X-axis driving motor, X-axis screw rod, the X-axis nut seat being connected with the X-axis screw rod, is set on the saddle
There is X-axis guide rail, the X-axis driving motor is fixed on the saddle, and the X-axis screw rod is connected with X-axis driving motor, described
X-axis nut seat is fixedly connected with the workbench, and it is described so as to drive that the X-axis driving motor drives the X-axis screw rod to rotate
Workbench carries out horizontal cross displacement along the X-axis guide rail.
Further, the X-axis screw rod is hollow structure, hollow structure and the second circulation water lines of the X-axis screw rod
Connection.
Further, the Y-axis motion of the driving horizontal length travel of the saddle carry out, the Y-axis movement are further included
Mechanism includes Y-axis driving motor, Y-axis screw rod, the Y-axis nut seat being connected with the Y-axis screw rod, and the base is led equipped with Y-axis
Rail, the Y-axis driving motor are fixed on the base, and the Y-axis screw rod is connected with Y-axis driving motor, the Y-axis nut
Seat is fixedly connected with the saddle, and the Y-axis driving motor drives the Y-axis screw rod to rotate so as to drive the saddle described in
Y-axis guide rail carries out horizontal length travel.
Further, the Y-axis screw rod is hollow structure, the hollow structure and the 3rd circulating water line of the Y-axis screw rod
Connection.
Further, the Z axis motion for driving the motor base to carry out vertical displacement, the Z axis fitness machine are further included
Structure includes Z axis driving motor, Z axis screw rod, the Z axis nut seat being connected with the Z axis screw rod, and the column is equipped with Z axis guide rail,
The Z axis driving motor is fixed on the column, and the Z axis screw rod is connected with Z axis driving motor, the Z axis nut seat
It is fixedly connected with the motor base, the Z axis driving motor drives the Z axis screw rod to rotate so as to drive the motor base along institute
State Z axis guide rail and carry out vertical displacement.
The beneficial effect that the present invention can produce：The present invention increases cooling pipe in motor base, by cooling pipe with following
Ring water lines connect, and are passed through the cooling water of circulation, and the heat that such spindle motor the produces water that can be cooled in time is taken away, no
Main shaft can be delivered to, so that spindle motor keeps low-temperature condition, so it is possible to prevente effectively from the precision of main shaft is raised by temperature
And change；Meanwhile the screw rod of X-axis, Y-axis is arranged to hollow structure, which is connected into circulating water line, is passed through circulation
Cooling water, when such lathe is persistently processed screw produce heat will be pulled away with cooling water, so that spiral shell be effectively ensured
The precision of bar is unaffected, and the positioning accuracy that lathe has thus been effectively ensured is stablized.
Brief description of the drawings
Attached drawing 1 is the front view of the numerical control machine tool described in embodiment；
Attached drawing 2 is the right view of the numerical control machine tool described in embodiment；
Attached drawing 3 is the left body figure of the numerical control machine tool described in embodiment；
Attached drawing 4 is the front view of the motor base described in embodiment；
Attached drawing 5 is the A-A sectional views of Fig. 4.
Wherein：1st, base；2nd, column；3rd, workbench；4th, main shaft；5th, spindle motor；6th, motor base；7th, cooling pipe；8、
Saddle；9th, X-axis screw rod；10th, Y-axis screw rod；11st, X-axis driving motor；12nd, X-axis guide rail；13rd, Z axis driving motor；14th, Z axis is led
Rail；15th, Z axis screw rod；16th, Y-axis guide rail；71st, water inlet；72nd, water outlet.
Embodiment
1~5 pair of embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of numerical control machine tool, including base 1, column 2, workbench 3, main shaft 4 and drive shaft
4 spindle motors 5 rotated, column 2 and workbench 3 are installed on base 1, and spindle motor 5 is installed on column 2 by motor base 6
On, the output shaft of spindle motor 5 is connected with main shaft 4.Further include the X-axis fitness machine that driving workbench 3 carries out horizontal cross displacement
Structure, driving workbench 3 carry out the Y-axis motion of horizontal length travel, drive shaft 4 carries out the Z axis fitness machine of vertical displacement
Structure.
X-axis motion includes saddle 8, X-axis driving motor 11, X-axis screw rod 9, the X-axis nut seat being connected with X-axis screw rod 9
(not indicated in figure), saddle 8 are equipped with X-axis guide rail 12, and X-axis driving motor 11 is fixed on saddle 8, and X-axis screw rod 9 drives with X-axis
Motor connects 11 and connects, and X-axis nut seat is fixedly connected with workbench 3, and X-axis driving motor 11 drives X-axis screw rod 9 to rotate so as to which band is started building
Make platform 3 and carry out horizontal cross displacement along X-axis guide rail 12.
Y-axis motion includes Y-axis driving motor (not indicated in figure), Y-axis screw rod 10, the Y-axis being connected with Y-axis screw rod 10
Nut seat (does not indicate) in figure, and base 1 is equipped with Y-axis guide rail 16, and Y-axis driving motor is fixed on base 1, and Y-axis screw rod drives with Y-axis
Dynamic motor connection, Y-axis nut seat are fixedly connected with saddle 8, and Y-axis driving motor drives Y-axis screw rod 10 to rotate so as to drive saddle 8
Horizontal length travel is carried out along Y-axis guide rail 16, and then drives workbench 3 to carry out horizontal length travel along the Y-axis guide rail 16.
Z-axis motion includes Z axis driving motor 13, Z axis screw rod 15, the Z axis nut seat (figure being connected with Z axis screw rod 15
In do not indicate), column 2 is equipped with Z axis guide rail 14, and Z axis driving motor 13 is fixed on column 2, Z axis screw rod 15 and Z axis driving electricity
Machine 13 connects, and Z axis nut seat is fixedly connected with motor base 6, and Z axis driving motor 13 drives Z axis screw rod 15 to rotate so as to drive horse
Vertical displacement is carried out up to seat 6.
The cooling pipe 7 of the setting of spindle motor 5 is provided around in motor base 6.The cooling pipe 7 passes through water inlet respectively
71st, water outlet 72 is connected with first circulation water lines.As shown in Figure 4,5.
X-axis screw rod 9 is hollow structure, and the hollow structure of X-axis screw rod 9 is connected with second circulation water lines.Y-axis screw rod 10 is
Hollow structure, the hollow structure of Y-axis screw rod 10 are connected with the 3rd circulating water line.Wherein, first circulation water lines, second circulation
Water lines, the 3rd circulating water line communicate.
The numerical control machine tool is additionally provided with oil-water separator, for purifying cutting fluid, can make cutting fluid recycle and
Never degenerate.And be equipped with oil fog recycling system, during machine tooling inside can see become apparent from, prevent mist of oil and be discharged in air,
Make lathe more environmentally-friendly, prevent mist of oil in machine operation personnel's suction body.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention, should also belong to the present invention's
Protection domain.
Claims (7)
1. a kind of numerical control machine tool, including the spindle motor that base, column, workbench, main shaft and drive shaft rotate, column
It is installed on workbench on base, it is characterised in that：The spindle motor is installed on the column by motor base, the master
The output shaft of spindle motor is connected with the main shaft, and the cooling pipe that the spindle motor is set is provided around in the motor base.
2. numerical control machine tool according to claim 1, it is characterised in that：The cooling pipe and the first circulation water
Pipeline connects.
3. numerical control machine tool according to claim 1, it is characterised in that：It is horizontal to further include the driving workbench progress
The X-axis motion of lateral displacement, the X-axis motion include saddle, X-axis driving motor, X-axis screw rod and the X-axis spiral shell
The X-axis nut seat of bar connection, the saddle are equipped with X-axis guide rail, and the X-axis driving motor is fixed on the saddle, the X-axis
Screw rod is connected with X-axis driving motor, and the X-axis nut seat is fixedly connected with the workbench, and the X-axis drives motor band
The dynamic X-axis screw rod is rotated so as to drive the workbench to carry out horizontal cross displacement along the X-axis guide rail.
4. numerical control machine tool according to claim 3, it is characterised in that：The X-axis screw rod is hollow structure, the X
The hollow structure of axis screw rod is connected with second circulation water lines.
5. the numerical control machine tool according to claim 3 or 4, it is characterised in that：Further include the driving saddle and carry out water
The Y-axis motion of flat length travel, the Y-axis motion include Y-axis driving motor, Y-axis screw rod and the Y-axis screw rod
The Y-axis nut seat of connection, the base are equipped with Y-axis guide rail, and the Y-axis driving motor is fixed on the base, the Y-axis spiral shell
Bar is connected with Y-axis driving motor, and the Y-axis nut seat is fixedly connected with the saddle, and the Y-axis driving motor drives institute
Y-axis screw rod is stated to rotate so as to drive the saddle along the horizontal length travel of the Y-axis guide rail carry out.
6. numerical control machine tool according to claim 5, it is characterised in that：The Y-axis screw rod is hollow structure, the Y
The hollow structure of axis screw rod is connected with the 3rd circulating water line.
7. numerical control machine tool according to claim 1, it is characterised in that：The driving motor base is further included to carry out vertically
The Z axis motion of displacement, the Z axis motion include Z axis driving motor, Z axis screw rod, the Z being connected with the Z axis screw rod
Axis nut seat, the column are equipped with Z axis guide rail, and the Z axis driving motor is fixed on the column, the Z axis screw rod and institute
Z axis driving motor connection is stated, the Z axis nut seat is fixedly connected with the motor base, and the Z axis driving motor drives the Z
Axis screw rod is rotated so as to drive the motor base to carry out vertical displacement along the Z axis guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312431.1A CN108000231A (en) | 2017-12-11 | 2017-12-11 | A kind of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312431.1A CN108000231A (en) | 2017-12-11 | 2017-12-11 | A kind of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000231A true CN108000231A (en) | 2018-05-08 |
Family
ID=62057989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711312431.1A Pending CN108000231A (en) | 2017-12-11 | 2017-12-11 | A kind of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144949A (en) * | 1979-04-26 | 1980-11-12 | Kitagawa Tekkosho:Kk | Cooling mechanism for rotary fluid pressure cylinder |
| CN202490941U (en) * | 2012-01-13 | 2012-10-17 | 深圳市创世纪机械有限公司 | Hollow lead screw structure |
| CN203712259U (en) * | 2014-03-10 | 2014-07-16 | 宁波市凯博数控机械有限公司 | Efficient numerical control milling and drilling machine tool |
| CN104440404A (en) * | 2013-09-19 | 2015-03-25 | 上海大侨允德机械工业有限公司 | Numerical control high-speed linear rail processor |
| CN105479256A (en) * | 2016-01-18 | 2016-04-13 | 南通国盛机电集团有限公司 | Novel machine tool spindle center water outlet filter structure |
| CN107052370A (en) * | 2017-03-13 | 2017-08-18 | 黄石百斯特智能科技有限公司 | A kind of lathe headstock with cooling-cycle device |
| CN107398775A (en) * | 2017-08-31 | 2017-11-28 | 浙江铁正机械科技有限公司 | A kind of carving and milling machine cooling device |
-
2017
- 2017-12-11 CN CN201711312431.1A patent/CN108000231A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144949A (en) * | 1979-04-26 | 1980-11-12 | Kitagawa Tekkosho:Kk | Cooling mechanism for rotary fluid pressure cylinder |
| CN202490941U (en) * | 2012-01-13 | 2012-10-17 | 深圳市创世纪机械有限公司 | Hollow lead screw structure |
| CN104440404A (en) * | 2013-09-19 | 2015-03-25 | 上海大侨允德机械工业有限公司 | Numerical control high-speed linear rail processor |
| CN203712259U (en) * | 2014-03-10 | 2014-07-16 | 宁波市凯博数控机械有限公司 | Efficient numerical control milling and drilling machine tool |
| CN105479256A (en) * | 2016-01-18 | 2016-04-13 | 南通国盛机电集团有限公司 | Novel machine tool spindle center water outlet filter structure |
| CN107052370A (en) * | 2017-03-13 | 2017-08-18 | 黄石百斯特智能科技有限公司 | A kind of lathe headstock with cooling-cycle device |
| CN107398775A (en) * | 2017-08-31 | 2017-11-28 | 浙江铁正机械科技有限公司 | A kind of carving and milling machine cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |