CN115056031B - Digit control machine tool with high-accuracy structure of cooling - Google Patents
Digit control machine tool with high-accuracy structure of cooling Download PDFInfo
- Publication number
- CN115056031B CN115056031B CN202210713540.9A CN202210713540A CN115056031B CN 115056031 B CN115056031 B CN 115056031B CN 202210713540 A CN202210713540 A CN 202210713540A CN 115056031 B CN115056031 B CN 115056031B
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- China
- Prior art keywords
- pipe
- cooling
- box
- main shaft
- machine tool
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- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000002173 cutting fluid Substances 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a high-precision structure numerical control machine tool with cooling, which comprises an organism, a control box, a main shaft, a workbench, a main shaft heat dissipation box, a first cooling pipe, a cutting fluid mixing box, a liquid inlet pipe and a liquid outlet pipe, wherein the main shaft penetrates through the main shaft heat dissipation box; the main shaft box is provided with a main shaft heat dissipation box at the lower side, and a first cooling pipe and a chip liquid mixing box are arranged in the main shaft heat dissipation box, and the first cooling pipe is wound on the main shaft, so that the main shaft is subjected to heat dissipation through the first cooling pipe, the temperature of the main shaft is reduced, and the service life of the main shaft is prolonged.
Description
Technical Field
The invention relates to the technical field of numerical control equipment, in particular to a numerical control machine tool with a high-precision cooling structure.
Background
Along with the development of technology, the processing precision of the numerical control machine tool is required to be higher and higher, the precision of a machined part is influenced by some problems in the numerical control processing field, the temperature is increased, the precision error of the machined part is greatly influenced, and the heat dissipation of the numerical control machine tool becomes a problem to be solved urgently. In addition, the spindle of the numerical control machine tool can generate high temperature when running at high speed, the service life of the spindle of the numerical control machine tool can be reduced when the spindle of the numerical control machine tool is in a high-temperature state for a long time, and in the prior art, the spindle of the numerical control machine tool has no heat dissipation function and only depends on lubricating oil for heat dissipation, so that the heat dissipation effect is not obvious.
Disclosure of Invention
The invention aims to solve one of the problems existing in the related art at least to a certain extent, and therefore, the invention provides the numerical control equipment with the heat dissipation and cooling structure, which has a simple structure.
In order to achieve the above purpose, the present invention adopts the following scheme: the utility model provides a digit control machine tool with high-accuracy structure of cooling, includes organism, control box, headstock, main shaft and workstation the downside of headstock is equipped with the main shaft cooling box, the main shaft passes the main shaft cooling box be equipped with first cooling tube in the main shaft cooling box, first cooling tube is around locating on the main shaft still be equipped with the cutting fluid mixing box in the main shaft cooling box, be equipped with feed liquor pipe and drain pipe on the cutting fluid mixing box respectively, the drain pipe extends to main shaft cooling box below and is connected with the ring pipe, be connected with the cutting fluid nozzle on the ring pipe, the intercommunication has first connecting tube between first cooling tube and the cutting fluid mixing box, be equipped with the flow control valve on the first connecting tube.
The workbench comprises a base, a rectangular frame and a table top, wherein the rectangular frame is connected between the base and the table top, a cavity is formed by the rectangular frame, a second cooling pipe is arranged in the cavity, the second cooling pipe further comprises a water inlet pipe and a water outlet pipe, and one ends of the water inlet pipe and the water outlet pipe extend out of the rectangular frame.
The numerical control machine tool with the cooling high-precision structure, wherein the second cooling pipe is arranged in an S-shaped disk mountain shape.
As the numerical control machine tool with the cooling high-precision structure, the water outlet pipe is communicated with the first cooling pipe.
The numerical control machine tool with the high-precision cooling structure is characterized in that a second connecting pipe is communicated between the water inlet pipe and the water outlet pipe, a first electromagnetic valve is connected to the second connecting pipe, and a second electromagnetic valve is further arranged on the water inlet pipe.
The numerical control machine tool with the cooling high-precision structure is characterized in that the upper end and the lower end of the rectangular frame are respectively provided with a damping cushion.
The numerical control machine tool with the cooling high-precision structure is characterized in that a stirring device is arranged in the cutting fluid mixing box.
The stirring device comprises a motor arranged at the upper end of the cutting fluid mixing box, and an output shaft of the motor stretches into the cutting fluid mixing box and is provided with stirring strips.
The numerical control machine tool with the cooling high-precision structure is characterized in that a temperature sensor is arranged in the main shaft heat dissipation box.
In summary, the beneficial effects of the invention are as follows: the main shaft cooling box is arranged at the lower side of the main shaft box, and the first cooling pipe and the chip liquid mixing box are arranged in the main shaft cooling box, and the first cooling pipe is wound on the main shaft, so that the main shaft is cooled by the first cooling pipe, the temperature of the main shaft is reduced, the service life of the main shaft is prolonged, and meanwhile, the precision of the numerical control machine tool can be ensured; in addition, the cooling water in the first cooling pipe can flow into the chip liquid mixing box through the flow regulating valve to be mixed with water-soluble chip liquid in the chip liquid mixing box, and then the water-soluble chip liquid is sprayed out of the chip liquid nozzle through the liquid outlet pipe and the annular pipe to be used for cooling a cutter in processing, and further through ingenious mechanical design, the main shaft can be cooled, the service life of the main shaft is prolonged, meanwhile, the water-soluble chip liquid is not required to be mixed manually, and the labor intensity of workers can be reduced.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a partial schematic view of the present invention.
Fig. 3 is a schematic partial cross-sectional view of the headstock and the headstock of the present invention.
Fig. 4 is an exploded view of the table of the present invention.
Detailed Description
The following detailed description provides many different embodiments, or examples, for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals, such as repeated numbers and/or letters, may be used in various embodiments. These repetition are for the purpose of simplicity and clarity in describing the invention and do not in itself dictate a particular relationship between the various embodiments and/or configurations discussed.
The invention is further described by the following drawings and detailed description: the numerical control machine tool with the cooling high-precision structure shown in fig. 1-4 comprises a machine body 1, a control box 2, a main shaft box 3, a main shaft 4 and a workbench 5, wherein a main shaft heat dissipation box 6 is arranged at the lower side of the main shaft box 3, the main shaft 4 penetrates through the main shaft heat dissipation box 6, a first cooling pipe 7 is arranged in the main shaft heat dissipation box 6, the first cooling pipe 7 is wound on the main shaft 4, a cutting fluid mixing box 8 is further arranged in the main shaft heat dissipation box 6, a liquid inlet pipe 9 and a liquid outlet pipe 10 are respectively arranged on the cutting fluid mixing box 8, the liquid outlet pipe 10 extends to the lower side of the main shaft heat dissipation box 6 and is connected with an annular pipe 11, a cutting fluid nozzle 12 is connected to the annular pipe 11, a first connecting pipe is communicated between the first cooling pipe 7 and the cutting fluid mixing box 8, and a flow regulating valve 13 is arranged on the first connecting pipe; the main shaft cooling box 6 is arranged at the lower side of the main shaft box 3, and the first cooling pipe 7 and the chip liquid mixing box 8 are arranged in the main shaft cooling box 6, the first cooling pipe 7 is wound on the main shaft 4, and the first cooling pipe 7 is not attached to the outer wall of the main shaft 4, and a certain distance is reserved between the first cooling pipe 7 and the main shaft 4, so that the main shaft 4 is cooled through the first cooling pipe 7, the temperature of the main shaft 4 is reduced, and the service life of the main shaft 4 is prolonged; in addition, the cooling water in the first cooling pipe 7 can flow into the chip liquid mixing box 8 through the flow regulating valve 13 to be mixed with the water-soluble chip liquid in the chip liquid mixing box 8, and then the water-soluble chip liquid is sprayed out from the chip liquid nozzle 12 through the liquid outlet pipe 10 and the annular pipe 11, and of course, a liquid outlet pump is arranged in the chip liquid mixing box 8 and used for pumping the chip liquid out to cool a cutter in processing, and further, through ingenious mechanical design, the main shaft 4 can be cooled, the service life of the main shaft 4 is prolonged, meanwhile, the water-soluble chip liquid is not required to be mixed manually, and the labor intensity of workers can be relieved.
In the invention, a stirring device is arranged in the cutting fluid mixing box 8; the stirring device comprises a motor 81 arranged at the upper end of the cutting fluid mixing box 8, and an output shaft of the motor 81 extends into the cutting fluid mixing box 8 and is provided with stirring strips; the liquid inlet pipe 9 is used for sending water-soluble cutting fluid into the cutting fluid mixing box 8, a part of cooling fluid of the first cooling pipe 7 is sent into the cutting fluid mixing box 8 through the flow regulating valve 13, then the two are stirred and mixed through the stirring device, and finally, the water-soluble cutting fluid flows out of the annular pipe 11 from the liquid outlet pipe 10 and is sprayed out of the cutting fluid nozzle 12.
In the invention, the workbench 5 comprises a base 21, a rectangular frame 22 and a table top 23, wherein the rectangular frame 22 is connected between the base 21 and the table top 23, the rectangular frame 22 forms a cavity, a second cooling pipe 24 is arranged in the cavity, the second cooling pipe 24 further comprises a water inlet pipe 25 and a water outlet pipe 26, and one ends of the water inlet pipe 25 and the water outlet pipe 26 extend out of the rectangular frame 22, so that cooling and heat dissipation can be performed corresponding to the workbench 5 through the arrangement of the second cooling pipe 24, and further the processing precision is improved.
Further, the second cooling pipe 24 is disposed in an S-shaped dish shape.
Further, the water outlet pipe 26 is communicated with the first cooling pipe 7, so as to be connected with an external cooling water source through the water inlet pipe 25, and then flows through the second cooling pipe 24 and then flows into the first cooling pipe 7.
Further, a second connection pipe 51 is connected between the water inlet pipe 25 and the water outlet pipe 26, a first electromagnetic valve 52 is connected to the second connection pipe 51, and a second electromagnetic valve 53 is further arranged on the water inlet pipe 25; thus, by providing the first electromagnetic valve 52 and the second electromagnetic valve 53, when the cooling and heat dissipation of the table are not required, the second electromagnetic valve 53 can be closed, and the first electromagnetic valve 52 can be opened, so that the cooling water can directly flow into the first cooling pipe 7 from the second connection pipe 51.
In the invention, the upper end and the lower end of the rectangular frame 22 are respectively provided with the cushioning pads, so that the workbench 5 has a certain cushioning effect through the arrangement of the cushioning pads, the service life of the workbench 5 can be prolonged, and the processing quality of workpieces can be improved.
In the invention, the temperature sensor 91 is arranged in the main shaft heat dissipation box 6, so that the temperature inside the main shaft heat dissipation box 6 can be detected by the temperature sensor 91, the temperatures of the main shaft heat dissipation box 6 and the main shaft 4 can be known in real time, and the normal operation of equipment is ensured.
While the basic principles and main features of the present invention and advantages thereof have been shown and described with reference to the drawings and the foregoing description, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but is described in the foregoing embodiments and description merely illustrative of the principles of the invention, and various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Digit control machine tool with high-accuracy structure of cooling, including organism (1), control box (2), headstock (3), main shaft (4) and workstation (5), its characterized in that: the lower side of the spindle box (3) is provided with a spindle heat dissipation box (6), the spindle (4) passes through the spindle heat dissipation box (6), a first cooling pipe (7) is arranged in the spindle heat dissipation box (6), the first cooling pipe (7) is wound on the spindle (4), a cutting fluid mixing box (8) is further arranged in the spindle heat dissipation box (6), the cutting fluid mixing box (8) is respectively provided with a liquid inlet pipe (9) and a liquid outlet pipe (10), the liquid outlet pipe (10) extends to the lower side of the spindle heat dissipation box (6) and is connected with an annular pipe (11), the annular pipe (11) is connected with a cutting fluid nozzle (12), a first connecting pipe is communicated between the first cooling pipe (7) and the cutting fluid mixing box (8), a flow regulating valve (13) is arranged on the first connecting pipe, the workbench (5) comprises a base (21), a rectangular frame (22) and a table top (23), the rectangular frame (22) is connected between the base (21) and the rectangular frame (23), a first cooling pipe (24) and a second cooling pipe (24) are arranged in the cavity (24), one ends of the water inlet pipe (25) and the water outlet pipe (26) extend out of the rectangular frame (22), and the water outlet pipe (26) is communicated with the first cooling pipe (7).
2. The numerical control machine tool with a high-precision structure for cooling according to claim 1, wherein: the second cooling pipe (24) is arranged in an S-shaped disk shape.
3. The numerical control machine tool with a high-precision structure for cooling according to claim 1, wherein: a second connecting pipe (51) is communicated between the water inlet pipe (25) and the water outlet pipe (26), a first electromagnetic valve (52) is connected to the second connecting pipe (51), and a second electromagnetic valve (53) is further arranged on the water inlet pipe (25).
4. The numerical control machine tool with a high-precision structure for cooling according to claim 1, wherein: and cushioning pads are arranged at the upper end and the lower end of the rectangular frame (22).
5. The numerical control machine tool with a high-precision structure for cooling according to claim 1, wherein: and a stirring device is arranged in the cutting fluid mixing box (8).
6. The numerically-controlled machine tool with a high-precision structure for cooling according to claim 5, wherein: the stirring device comprises a motor (81) arranged at the upper end of the cutting fluid mixing box (8), and an output shaft of the motor (81) stretches into the cutting fluid mixing box (8) and is provided with stirring strips.
7. The numerical control machine tool with a high-precision structure for cooling according to claim 1, wherein: a temperature sensor (91) is arranged in the main shaft heat radiation box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713540.9A CN115056031B (en) | 2022-06-22 | 2022-06-22 | Digit control machine tool with high-accuracy structure of cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713540.9A CN115056031B (en) | 2022-06-22 | 2022-06-22 | Digit control machine tool with high-accuracy structure of cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115056031A CN115056031A (en) | 2022-09-16 |
| CN115056031B true CN115056031B (en) | 2023-12-01 |
Family
ID=83201640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210713540.9A Active CN115056031B (en) | 2022-06-22 | 2022-06-22 | Digit control machine tool with high-accuracy structure of cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115056031B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016221670A (en) * | 2015-05-29 | 2016-12-28 | タイユ株式会社 | Processing method for hardly cuttable material |
| CN107803704A (en) * | 2017-10-26 | 2018-03-16 | 江西佳时特精密机械有限责任公司 | Possesses the five-axle number control machine tool of novel cooling structure |
| CN108481012A (en) * | 2018-07-03 | 2018-09-04 | 涟水思麦柯动力机械有限公司 | A kind of base of digital-controlled machine tool convenient for heat dissipation |
| CN208322870U (en) * | 2018-04-19 | 2019-01-04 | 佛山职业技术学院 | A kind of numerically-controlled machine tool of included cooling system |
| CN109158949A (en) * | 2018-11-22 | 2019-01-08 | 黄石市友嘉智能科技有限公司 | A kind of cooling cycle spindle box of numerical control machining center |
| CN209007209U (en) * | 2018-11-07 | 2019-06-21 | 莆田市华睿机械有限公司 | A kind of machine tool chief axis cabinet structure |
| CN112548596A (en) * | 2021-01-05 | 2021-03-26 | 南京静密谷科技有限公司 | Liftable digit control machine tool initiative heat dissipation base |
| CN114178899A (en) * | 2022-01-13 | 2022-03-15 | 王征 | Intelligent machining device capable of automatically clearing cuttings |
-
2022
- 2022-06-22 CN CN202210713540.9A patent/CN115056031B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016221670A (en) * | 2015-05-29 | 2016-12-28 | タイユ株式会社 | Processing method for hardly cuttable material |
| CN107803704A (en) * | 2017-10-26 | 2018-03-16 | 江西佳时特精密机械有限责任公司 | Possesses the five-axle number control machine tool of novel cooling structure |
| CN208322870U (en) * | 2018-04-19 | 2019-01-04 | 佛山职业技术学院 | A kind of numerically-controlled machine tool of included cooling system |
| CN108481012A (en) * | 2018-07-03 | 2018-09-04 | 涟水思麦柯动力机械有限公司 | A kind of base of digital-controlled machine tool convenient for heat dissipation |
| CN209007209U (en) * | 2018-11-07 | 2019-06-21 | 莆田市华睿机械有限公司 | A kind of machine tool chief axis cabinet structure |
| CN109158949A (en) * | 2018-11-22 | 2019-01-08 | 黄石市友嘉智能科技有限公司 | A kind of cooling cycle spindle box of numerical control machining center |
| CN112548596A (en) * | 2021-01-05 | 2021-03-26 | 南京静密谷科技有限公司 | Liftable digit control machine tool initiative heat dissipation base |
| CN114178899A (en) * | 2022-01-13 | 2022-03-15 | 王征 | Intelligent machining device capable of automatically clearing cuttings |
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| Publication number | Publication date |
|---|---|
| CN115056031A (en) | 2022-09-16 |
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