CN210877592U - Cooling device for numerically controlled vehicle - Google Patents
Cooling device for numerically controlled vehicle Download PDFInfo
- Publication number
- CN210877592U CN210877592U CN201921767436.8U CN201921767436U CN210877592U CN 210877592 U CN210877592 U CN 210877592U CN 201921767436 U CN201921767436 U CN 201921767436U CN 210877592 U CN210877592 U CN 210877592U
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- water
- water inlet
- pipe
- fixedly connected
- water spray
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 239000007921 spray Substances 0.000 claims abstract description 56
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000110 cooling liquid Substances 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a numerical control car cooling device, which comprises a machine body and a knife rest, wherein the lower end of the knife rest is rotationally connected with the machine body through a rotating part, and is characterized in that the lower end of a water receiving platform is fixedly connected with the knife rest, the center of the upper end is fixedly connected with a lower thrust ball bearing, the water inlet hole of the upper end surface is communicated with a water outlet hole, a first water spray elbow, a second water spray elbow, a third water spray elbow and a fourth water spray elbow are respectively and fixedly connected with four bamboo joint pipe joints, the upper end part of the water receiving platform is movably sleeved with an upper water inlet cover, the center of the upper water inlet cover is fixedly provided with an upper thrust ball bearing, the end surface of one side of the upper water inlet cover is provided with a water inlet through hole parallel to the central axis, the water inlet through holes respectively correspond to the water inlet holes, the lower end of a fulcrum shaft, and is connected with the fulcrum shaft, the utility model has the advantages of convenient operation, avoiding manual intervention, etc.
Description
Technical Field
The utility model relates to a numerical control processing auxiliary assembly, specific numerical control car cooling device that says so.
Background
As is known, a numerically controlled lathe is one of the widely used numerically controlled lathes. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.
At present, chinese patent with publication number CN105618796A discloses a numerically controlled lathe, which comprises a frame, a slide rail is arranged on the frame, a chuck is arranged on one side of the frame, a tool rest is arranged on the other side of the frame, the tool rest is connected on the slide rail in a sliding manner, and a turning tool for processing a workpiece is arranged on the tool rest. When a workpiece needs to be machined, the workpiece is clamped by using the chuck, then the chuck is controlled to rotate around the axis of the chuck, and meanwhile, the tool rest is controlled to move towards the side of the chuck. When the turning tool on the tool rest is abutted against the workpiece, the turning tool starts to carry out turning processing on the workpiece.
In order to prolong the service life of the turning tool, avoid the turning tool from being damaged by heat generated when the turning tool cuts a metal part and shorten the service life of the turning tool, the turning tool is cooled by cooling liquid in the machining process generally. The turning tools are different in shape and length for different turning parts, the cooling liquid pipelines are usually fixed on the frame, and when the turning tools with different lengths or shapes are replaced, the cooling liquid pipelines are different and correspond to each other, so that the cooling liquid pipelines can be manually operated by operators only to be aligned with the turning tools for cooling, and therefore operation is troublesome and labor intensity of the operators is high.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, providing a novel structure, degree of automation height, convenient operation, avoid artificial intervention's numerical control car cooling device.
The utility model provides a technical scheme that its technical problem adopted is:
a numerical control car cooling device comprises a machine body and a knife rest, wherein the lower end of the knife rest is rotationally connected with the machine body through a rotating part, and the numerical control car cooling device is characterized by being provided with a water receiving platform, an upper water inlet cover, an upper thrust ball bearing, a lower thrust ball bearing, a bearing gland, a fulcrum shaft, a bamboo joint pipe joint, a water pipe, a first water spray elbow pipe, a second water spray elbow pipe, a third water spray elbow pipe, a fourth water spray elbow pipe, a connecting plate, a water pipe supporting column and a bottom plate,
the lower end of the water receiving table is fixedly connected with the knife rest, the center of the upper end of the water receiving table is fixedly connected with the lower thrust ball bearing, 4 water inlet holes are circumferentially arrayed on the upper end surface by taking the center as the circle center, 4 water outlet holes are arranged on the 4 water inlet holes of the side wall of the water receiving table corresponding to the upper end surface, each pair of corresponding water inlet holes is communicated with each water outlet hole, a bamboo joint pipe connector is fixed on each water outlet hole, and a first water spray bent pipe, a second water spray bent pipe, a third water spray bent pipe and a fourth water spray bent pipe are respectively and fixedly connected onto the four bamboo joint pipe connectors, so that the water outlets of the first water spray bent pipe, the second water spray bent pipe, the third water spray,
an upper water inlet cover is movably sleeved at the upper end part of the water receiving table, an upper thrust ball bearing is fixedly arranged at the center of the upper water inlet cover, water inlet through holes are arranged on the end surface of one side of the upper water inlet cover in parallel to the central axis, the water inlet through holes respectively correspond to the water inlet holes,
the lower end of the support shaft is fixedly connected with a central hole of a lower thrust ball bearing, the upper end of the support shaft is fixedly connected with a central hole of an upper thrust ball bearing, the bearing gland covers the upper thrust ball bearing at the upper end of the upper water inlet cover and penetrates through the gasket and the support shaft through the bolt to be fixedly connected with the support shaft so as to prevent dust from falling into the lower thrust ball bearing and ensure normal rotation of the water receiving table
One end of the connecting plate is fixedly connected with the upper water inlet cover, the other end of the connecting plate is vertically and fixedly connected with the water pipe supporting column, the lower end of the water pipe supporting column is fixedly connected with the bottom plate, the lower end of the bottom plate is fixedly connected with the machine body,
one end of the water pipe is fixedly inserted into the water inlet through hole, and the other end of the water pipe is connected with the cooling liquid water tank through the water pipe supporting column.
The utility model discloses can the inlet opening of terminal surface is equipped with the sealing washer mounting hole with the axle center under the last inlet cover, install the sealing washer in the sealing washer mounting hole to when making last inlet cover and water receiving platform relative rotation, last inlet cover seals the inner coolant liquid of inlet opening through the sealing washer with water receiving platform contact surface in the relative rotation process.
By adopting the above structure, the utility model, have novel structure, degree of automation is high, convenient operation, avoid advantages such as manual intervention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1 (with the body and tool holder removed).
Fig. 3 is an exploded view of the present invention.
Fig. 4 is a schematic perspective view of the upper water inlet cover of the present invention.
Fig. 5 is a schematic view of a cooling screw blade.
Fig. 6 is a schematic view of the structure of the cooling grooving cutter.
Fig. 7 is a schematic structural view of a cooling boring cutter.
Fig. 8 is a schematic view of the structure of the cooling outer circular knife.
Reference numerals: the water receiving platform comprises a water receiving platform 1, an upper water inlet cover 2, an upper thrust ball bearing 3, a lower thrust ball bearing 4, a bearing gland 5, a support shaft 6, a bamboo joint pipe joint 7, a sealing ring 8, a water pipe 9, a first water spray bent pipe 10, a second water spray bent pipe 11, a third water spray bent pipe 12, a fourth water spray bent pipe 13, a connecting plate 14, a water pipe supporting column 15, a base plate 16, a water inlet hole 17, a water outlet hole 18, a bamboo joint pipe joint 19, a first water spray bent pipe 20, a second water spray bent pipe 21, a third water spray bent pipe 22, a fourth water spray bent pipe 23, a water inlet through hole 24, a bolt 25, a penetrating gasket 26, a sealing ring mounting hole 27, a machine body 28.
Detailed Description
The present invention will be described with reference to the accompanying drawings and examples.
As shown in the attached drawing, the numerical control car cooling device comprises a machine body 28 and a tool rest 29, wherein the lower end of the tool rest 29 is rotatably connected with the machine body 28 through a rotating component 30, and the numerical control car cooling device is characterized by being provided with a water receiving platform 1, an upper water inlet cover 2, an upper thrust ball bearing 3, a lower thrust ball bearing 4, a bearing gland 5, a fulcrum shaft 6, a bamboo joint pipe 7, a water pipe 9, a first water spray elbow pipe 10, a second water spray elbow pipe 11, a third water spray elbow pipe 12, a fourth water spray elbow pipe 13, a connecting plate 14, a water pipe supporting column 15 and a bottom,
the lower end of the water receiving platform 1 is fixedly connected with the knife rest, the center of the upper end of the water receiving platform 1 is fixedly connected with the lower thrust ball bearing 4, 4 water inlet holes 17 are circumferentially arrayed on the upper end surface by taking the center as a circle center, 4 water outlet holes 18 are arranged on the 4 water inlet holes of the side wall of the water receiving platform 1 corresponding to the upper end surface, each pair of corresponding water inlet holes 17 is communicated with each pair of corresponding water outlet holes 18, a bamboo joint pipe connector 19 is fixed on each water outlet hole 18, and a first water spray bent pipe 20, a second water spray bent pipe 21, a third water spray bent pipe 22 and a fourth water spray bent pipe 23 are respectively and fixedly connected on four bamboo joint pipe connectors 7, so that the water outlet holes 18 of the first water spray bent pipe 20, the second water spray bent pipe 21, the,
an upper water inlet cover 2 is movably sleeved at the upper end part of the water receiving table 1, an upper thrust ball bearing 3 is fixedly arranged at the center of the upper water inlet cover 2, a water inlet through hole 24 is arranged on one side end surface of the upper water inlet cover 2 in parallel to the central axis, the water inlet through holes 24 respectively correspond to the water inlet holes 17,
the lower end of the fulcrum shaft 6 is fixedly connected with a central hole of the lower thrust ball bearing 4, the upper end of the fulcrum shaft is fixedly connected with a central hole of the upper thrust ball bearing 3, the bearing gland 5 covers the upper thrust ball bearing 3 at the upper end of the upper water inlet cover 2 and is fixedly connected with the fulcrum shaft 6 by penetrating through the gasket 26 through the bolt 25 so as to prevent dust from falling into the lower thrust ball bearing 3 and ensure the normal rotation of the water receiving table,
one end of the connection part 14 is fixedly connected with the upper water inlet cover 2, the other end is vertically and fixedly connected with the water pipe supporting column 15, the lower end of the water pipe supporting column 15 is fixedly connected with the bottom plate 16, the lower end of the bottom plate 16 is fixedly connected with the machine body,
one end of the water pipe 8 is fixedly inserted into the water inlet through hole 24, and the other end of the water pipe is connected with the cooling liquid water tank through the water pipe supporting column 15.
The utility model discloses can the inlet through-hole 24 of terminal surface is equipped with sealing washer mounting hole 27 with the axle center under the last inlet cover 2, fixed mounting has sealing washer 8 in the sealing washer mounting hole 27 to when making last inlet cover 2 and water receiving platform 1 relative rotation, last inlet cover 2 seals the inner coolant liquid of inlet through-hole through sealing washer 8 at the relative rotation in-process with 1 contact surface of water receiving platform.
During operation, it can be assumed that the first water spray bend 20 corresponds to a threading tool, the second water spray bend 21 corresponds to a grooving tool, the third water spray bend 22 corresponds to a bore, the fourth water spray bend 23 corresponds to an outer circular tool,
the cutting position of the workpiece on the lathe is fixed, and the turning tools with different shapes are only used according to different workpieces, so a cooling device corresponding to the turning tools with different shapes is needed,
therefore, when the utility model is used for turning threads on the surface of a workpiece, a threading tool needs to be installed on the tool rest, then a first water spray elbow is fixedly inserted into the bamboo joint pipe joint above the turning tool, other three bamboo joint pipe joints are blocked, a lathe control system is started, the lathe control system is the prior art, which is not repeated, the control system instructs the rotating part at the lower end of the tool rest to move, the rotating part of the numerical control lathe is the prior art and is not improved, so that the rotating part drives the tool rest to rotate, the turning tool and the first water spray elbow on the tool rest reach the position of the workpiece to be turned to work, at the moment, the control system and the coolant valve are instructed to open, the water inlet through hole on the upper water inlet cover is communicated with the first water spray elbow corresponding to the upper part of the turning tool, and the coolant flows into the threading tool cutting edge part during turning through the water pipe, the water inlet through, carry out the automatically cooling to the lathe tool, at rotatory in-process, the cooling liquid crystal seal circle is sealed, avoids the coolant liquid to flow out through the gap of last water inlet cover and water receiving platform contact surface.
When a grooving tool needs to be replaced on a tool rest to turn a turning workpiece, a threading tool and a first water spray elbow are dismounted, a bamboo joint pipe joint above a second short grooving tool is plugged, then a second water spray elbow is inserted, a control system instructs a rotating part to move, the rotating part drives the tool rest to rotate, a turning tool and the first water spray elbow on the tool rest reach the position of the workpiece to be turned to work, at the moment, the control system and a cooling liquid instruction valve are opened, a water inlet through hole in an upper water inlet cover is communicated with the second water spray elbow above the turning tool, cooling liquid flows into the cutting edge of the grooving tool being turned through a water pipe, a water inlet through hole, a water inlet hole and the second water spray elbow, and the second grooving tool is automatically cooled.
The replacement and cooling processes of the boring cutter and the outer circular cutter are the same as those of the second slotting cutter.
By adopting the above structure, the utility model, have novel structure, degree of automation is high, convenient operation, avoid advantages such as manual intervention.
Claims (2)
1. A numerical control car cooling device comprises a machine body and a knife rest, wherein the lower end of the knife rest is rotationally connected with the machine body through a rotating part, and the numerical control car cooling device is characterized by being provided with a water receiving platform, an upper water inlet cover, an upper thrust ball bearing, a lower thrust ball bearing, a bearing gland, a fulcrum shaft, a bamboo joint pipe joint, a water pipe, a first water spray elbow pipe, a second water spray elbow pipe, a third water spray elbow pipe, a fourth water spray elbow pipe, a connecting plate, a water pipe supporting column and a bottom plate,
the lower end of the water receiving table is fixedly connected with the knife rest, the center of the upper end of the water receiving table is fixedly connected with the lower thrust ball bearing, 4 water inlet holes are circumferentially arrayed on the upper end surface by taking the center as the circle center, 4 water outlet holes are arranged on the 4 water inlet holes of the side wall of the water receiving table corresponding to the upper end surface, each pair of corresponding water inlet holes is communicated with each water outlet hole, a bamboo joint pipe connector is fixed on each water outlet hole, and a first water spray bent pipe, a second water spray bent pipe, a third water spray bent pipe and a fourth water spray bent pipe are respectively and fixedly connected onto the four bamboo joint pipe connectors, so that the water outlets of the first water spray bent pipe, the second water spray bent pipe, the third water spray,
an upper water inlet cover is movably sleeved at the upper end part of the water receiving table, an upper thrust ball bearing is fixedly arranged at the center of the upper water inlet cover, water inlet through holes are arranged on the end surface of one side of the upper water inlet cover in parallel to the central axis, the water inlet through holes respectively correspond to the water inlet holes,
the lower end of the fulcrum shaft is fixedly connected with a central hole of the lower thrust ball bearing, the upper end of the fulcrum shaft is fixedly connected with a central hole of the upper thrust ball bearing, the bearing gland covers the upper thrust ball bearing at the upper end of the upper water inlet cover and is fixedly connected with the fulcrum shaft by penetrating through the gasket through a bolt,
one end of the connecting plate is fixedly connected with the upper water inlet cover, the other end of the connecting plate is vertically and fixedly connected with the water pipe supporting column, the lower end of the water pipe supporting column is fixedly connected with the bottom plate, the lower end of the bottom plate is fixedly connected with the machine body,
one end of the water pipe is fixedly inserted into the water inlet through hole, and the other end of the water pipe is connected with the cooling liquid water tank through the water pipe supporting column.
2. The numerical control car cooling device according to claim 1, wherein the water inlet hole of the lower end surface of the upper water inlet cover is coaxially provided with a sealing ring mounting hole, and a sealing ring is mounted in the sealing ring mounting hole, so that when the upper water inlet cover and the water receiving table rotate relatively, the contact surface of the upper water inlet cover and the water receiving table seals the cooling liquid at the inner end of the water inlet hole through the sealing ring during the relative rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767436.8U CN210877592U (en) | 2019-10-21 | 2019-10-21 | Cooling device for numerically controlled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767436.8U CN210877592U (en) | 2019-10-21 | 2019-10-21 | Cooling device for numerically controlled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210877592U true CN210877592U (en) | 2020-06-30 |
Family
ID=71318493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921767436.8U Expired - Fee Related CN210877592U (en) | 2019-10-21 | 2019-10-21 | Cooling device for numerically controlled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210877592U (en) |
-
2019
- 2019-10-21 CN CN201921767436.8U patent/CN210877592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |