CN220740400U - CNC machining center is with main shaft cooling device - Google Patents
CNC machining center is with main shaft cooling device Download PDFInfo
- Publication number
- CN220740400U CN220740400U CN202322534780.5U CN202322534780U CN220740400U CN 220740400 U CN220740400 U CN 220740400U CN 202322534780 U CN202322534780 U CN 202322534780U CN 220740400 U CN220740400 U CN 220740400U
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- China
- Prior art keywords
- fixedly connected
- rotating
- lifting
- sleeve
- cnc machining
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000003754 machining Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a main shaft cooling device for a CNC machining center, which relates to the technical field of machining center main shafts and comprises a mounting ring, wherein the mounting ring is fixedly sleeved on the outer side wall of a positioning sleeve; the lifting sleeve is arranged on the mounting ring in a lifting manner, and a C-shaped rotating groove is formed in the inner circumferential wall of the lifting sleeve; the rotating box is annular and is rotationally arranged in the rotating groove; the air outlet pipes are uniformly arranged on the inner circumferential wall of the rotating box respectively and are communicated with the rotating box; the driving assemblies are used for driving the rotating box to rotate in the lifting sleeve; the application can realize the advantages of cooling the main shaft and the motor and the like.
Description
Technical Field
The utility model relates to the technical field of machining center spindles, in particular to a spindle cooling device for a CNC machining center.
Background
During long-term use of the main shaft of the machining center, a large amount of heat energy can be generated, and long-term accumulation and diffusion of the heat energy can reduce the service life of the main shaft, so that the main shaft of the machining center needs to be cooled;
as disclosed in patent application number CN202120187965.1, the cooling system of the gantry machining center spindle is described as "the cooling system comprises a liquid supply tank 2 arranged at one side of a workbench 1, a liquid supply pump 21 is arranged at one side of the liquid supply tank 2, the input end of the liquid supply pump 21 is communicated with the interior of the liquid supply tank 2, the output end of the liquid supply pump 21 is communicated with a liquid supply pipe 3, one end of the liquid supply pipe 3 far away from the liquid supply tank 2 is communicated with an adjusting pipe 4, the other end of the adjusting pipe 4 is communicated with a spray head 5, and the spray head 5 is arranged towards a tool bit 15 of a spindle 14";
it is known that this patent among the prior art mainly sprays the cooling to cutter tool bit through shower nozzle blowout coolant liquid, but this kind of cooling mode mainly cools down to the cutter, and this kind of cooling mode is weaker to pivoted main shaft and motor's cooling effect, therefore this application has set up a cooling device who cools down to motor and pivoted main shaft specially.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a spindle cooling device for a CNC machining center, so as to solve the problem that the prior art described in the background art lacks a cooling device for a spindle.
In order to solve the problems, the utility model provides the following technical scheme: a CNC machining center is with main shaft cooling device includes
The positioning sleeve is fixedly sleeved on the outer wall of the spindle motor;
the mounting ring is fixedly sleeved on the outer side wall of the positioning sleeve;
the lifting sleeve is arranged on the mounting ring in a lifting manner, and a C-shaped rotating groove is formed in the inner circumferential wall of the lifting sleeve;
the rotating box is annular and is rotationally arranged in the rotating groove;
the air outlet pipes are uniformly arranged on the inner circumferential wall of the rotating box respectively and are communicated with the rotating box;
the driving assemblies are used for driving the rotating box to rotate in the lifting sleeve;
the drive assembly includes
The limiting ring is fixedly connected to the inner wall of the rotating groove;
the positioning plate is fixedly connected to the outer circumferential wall of the rotating box extending into the rotating groove;
one end of the spring is fixedly connected with the positioning plate, and the other end of the spring is fixedly connected with the limiting ring;
one end of the pull rope is fixedly connected to the mounting ring, and the other end of the pull rope penetrates through the sliding hole in the lifting sleeve in a sliding manner and stretches into the rotating groove;
one end of the pull rope extending into the rotating groove penetrates through the limiting ring and the spring in a sliding mode and is fixedly connected with the positioning plate.
Preferably: the limiting ring is fixedly connected with a guide pipe, one end of the spring, which is far away from the positioning plate, is fixedly connected with the guide pipe on the limiting ring, and the pull rope penetrates through the guide pipe in a sliding manner.
Preferably: the upper end wall and the lower end wall of the rotating box are fixedly connected with annular rotating rings which are in sliding contact with the inner wall of the rotating groove.
Preferably: the rotating box stretches into the inner side wall of the rotating groove and is provided with an air supply hose communicated with the rotating box, and the air supply hose penetrates through the through hole on the lifting sleeve in a sliding mode.
Preferably: the mounting ring is fixedly connected with a plurality of lifting cylinders, the positions, corresponding to the lifting cylinders, on the outer circumferential wall of the lifting sleeve are respectively and fixedly connected with a connecting plate, and the connecting plates are fixedly connected with the output ends of the lifting cylinders through connecting rods.
The beneficial effects of adopting above technical scheme are:
the installation ring is kept away from through the lift cover that sets up to this application, can make the stay cord pulling locating plate for the locating plate drives and rotates the box and rotate, makes to rotate the box and rotate relative lift cover, rotates the outlet duct on the box and just can blow the air on main shaft and motor this moment, and the effect of spring is that the promotion locating plate resets under the condition that the stay cord does not provide tensile, consequently the lift cover is at the in-process of reciprocal lift, rotates the box and can reciprocal rotation in the lift cover.
Drawings
Fig. 1 is a front view of a spindle cooling device for a CNC machining center according to the present utility model.
Fig. 2 is a cross-sectional view of a spindle cooling apparatus for a CNC machining center according to the present utility model.
Fig. 3 is a top view of the lifting sleeve of the present utility model.
Fig. 4 is a cross-sectional view of fig. 3 of the present utility model.
Wherein: the lifting device comprises a positioning sleeve 10, a mounting ring 20, a lifting sleeve 30, a rotating groove 31, a connecting plate 32, a connecting rod 33, a lifting cylinder 34, a rotating box 40, an air outlet pipe 41, a rotating ring 42, an air supply hose 50, a through hole 51, a pull rope 60, a sliding hole 61, a positioning plate 62, a guide pipe 63, a spring 64 and a limiting ring 65.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
1-4, in a first embodiment, a spindle cooling device for a CNC machining center includes a positioning sleeve 10 for fixedly sleeving on an outer wall of a spindle motor;
the mounting ring 20 is fixedly sleeved on the outer side wall of the positioning sleeve 10;
the lifting sleeve 30 is arranged on the mounting ring 20 in a lifting manner, and a C-shaped rotating groove 31 is formed in the inner circumferential wall of the lifting sleeve 30;
the rotating box 40 is in a ring shape and is rotatably arranged in the rotating groove 31;
a plurality of air outlet pipes 41 which are respectively and uniformly arranged on the inner circumferential wall of the rotating box 40 and are communicated with the rotating box 40;
a plurality of driving components for driving the rotating box 40 to rotate in the lifting sleeve 30;
the drive assembly includes
A limit ring 65 fixedly connected to the inner wall of the rotary groove 31;
a positioning plate 62 fixedly connected to an outer circumferential wall of the rotating case 40 extending into the rotating groove 31;
one end of the spring 64 is fixedly connected with the positioning plate 62, and the other end of the spring is fixedly connected with the limiting ring 65;
a pull rope 60, one end of which is fixedly connected to the mounting ring 20, and the other end of which slides through a sliding hole 61 on the lifting sleeve 30 and extends into the rotating groove 31;
one end of the pull rope 60 extending into the rotating groove 31 penetrates through the limiting ring 65 and the spring 64 in a sliding mode and is fixedly connected with the positioning plate 62.
The present embodiment is implemented as follows:
when the positioning sleeve 10 is used, the positioning sleeve 10 is sleeved outside the spindle motor, and the positioning sleeve 10 is fixedly connected with the outer wall of the spindle motor through bolts;
when the temperature needs to be reduced, the lifting sleeve 30 moves back and forth relative to the mounting ring 20, and when the lifting sleeve 30 is away from the mounting ring 20, the pull rope 60 pulls the positioning plate 62, so that the positioning plate 62 moves relative to the limiting ring 65 and approaches the limiting ring 65, thereby driving the rotating box 40 to rotate in the rotating groove 31, and simultaneously the spring 64 is compressed; when the lifting sleeve 30 is close to the mounting ring 20, the pull rope 60 does not exert a pulling force, and at the moment, the positioning plate 62 is far away from the limiting ring 65 under the action of the spring 64, so that the positioning plate 62 drives the rotating box 40 to rotate again in the rotating groove 31, the rotating box 40 can rotate reciprocally in the rotating groove 31, and the air outlet pipe 41 on the rotating box 40 can blow air on the main shaft and the motor, so that the cooling of the main shaft and the motor is realized.
Compared with the prior art, the spindle and the motor cooling device have the advantages that the spindle and the motor can be cooled during or after machining.
Referring to fig. 4, a guide tube 63 is fixedly connected to a limiting ring 65, one end of a spring 64, which is far away from a positioning plate 62, is fixedly connected to the guide tube 63 on the limiting ring 65, and a pull rope 60 slides through the guide tube 63; the stay 60 can be guided by the guide tube 63 through the guide tube 63, and the stability of the stay 60 is increased.
Referring to fig. 2, a ring-shaped rotating ring 42 is fixedly connected to the upper end wall and the lower end wall of the rotating box 40, and the rotating ring 42 is in sliding contact with the inner wall of the rotating groove 31; the rotation case 40 is rotatably coupled to the elevation sleeve 30 by the rotation ring 42 being in sliding contact with the inner wall of the rotation groove 31 at the rotation groove 31.
Referring to fig. 1 and 2, the inner side wall of the rotating box 40 extending into the rotating groove 31 is provided with an air supply hose 50 communicated with the rotating box 40, and the air supply hose 50 slides through a through hole 51 on the lifting sleeve 30; the rotary case 40 can be supplied with air by being connected to the rotary case 40 through the air supply hose 50 through the through hole 51.
Referring to fig. 1 and 2, a plurality of lifting cylinders 34 are fixedly connected to the mounting ring 20, connecting plates 32 are respectively and fixedly connected to the positions, corresponding to the lifting cylinders 34, on the outer circumferential wall of the lifting sleeve 30, and the connecting plates 32 are fixedly connected with the output ends of the lifting cylinders 34 through connecting rods 33;
the lifting cylinder 34 drives the connecting rod 33 to move, the connecting rod 33 drives the connecting plate 32 to move, and the connecting plate 32 drives the lifting sleeve 30 to move relative to the mounting ring 20.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a CNC machining center is with main shaft cooling device which characterized in that includes
The positioning sleeve is fixedly sleeved on the outer wall of the spindle motor;
the mounting ring is fixedly sleeved on the outer side wall of the positioning sleeve;
the lifting sleeve is arranged on the mounting ring in a lifting manner, and a C-shaped rotating groove is formed in the inner circumferential wall of the lifting sleeve;
the rotating box is annular and is rotationally arranged in the rotating groove;
the air outlet pipes are uniformly arranged on the inner circumferential wall of the rotating box respectively and are communicated with the rotating box;
the driving assemblies are used for driving the rotating box to rotate in the lifting sleeve;
the drive assembly includes
The limiting ring is fixedly connected to the inner wall of the rotating groove;
the positioning plate is fixedly connected to the outer circumferential wall of the rotating box extending into the rotating groove;
one end of the spring is fixedly connected with the positioning plate, and the other end of the spring is fixedly connected with the limiting ring;
one end of the pull rope is fixedly connected to the mounting ring, and the other end of the pull rope penetrates through the sliding hole in the lifting sleeve in a sliding manner and stretches into the rotating groove;
one end of the pull rope extending into the rotating groove penetrates through the limiting ring and the spring in a sliding mode and is fixedly connected with the positioning plate.
2. The spindle cooler for CNC machining centers of claim 1, wherein the guide tube is fixedly connected to the retainer ring, one end of the spring remote from the positioning plate is fixedly connected to the guide tube on the retainer ring, and the pull cord is slidably inserted through the guide tube.
3. The spindle cooler for CNC machining centers of claim 1, wherein the upper and lower end walls of the rotating case are fixedly connected with circular rotating rings which are in sliding contact with the inner walls of the rotating grooves.
4. The spindle cooler for CNC machining centers of claim 1, wherein the rotating case has an air supply hose extending into the inner side wall of the rotating tub and communicating with the rotating case, the air supply hose sliding through the through hole of the lifting sleeve.
5. The spindle cooling device for a CNC machining center according to claim 1, wherein the mounting ring is fixedly connected with a plurality of lifting cylinders, and the outer circumferential wall of the lifting sleeve is fixedly connected with connecting plates corresponding to the lifting cylinders, and the connecting plates are fixedly connected with the output ends of the lifting cylinders through connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534780.5U CN220740400U (en) | 2023-09-19 | 2023-09-19 | CNC machining center is with main shaft cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534780.5U CN220740400U (en) | 2023-09-19 | 2023-09-19 | CNC machining center is with main shaft cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740400U true CN220740400U (en) | 2024-04-09 |
Family
ID=90550421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322534780.5U Active CN220740400U (en) | 2023-09-19 | 2023-09-19 | CNC machining center is with main shaft cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740400U (en) |
-
2023
- 2023-09-19 CN CN202322534780.5U patent/CN220740400U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |