CN220330073U - CBN whirlwind milling cutter with self-cooling lubricating structure - Google Patents
CBN whirlwind milling cutter with self-cooling lubricating structure Download PDFInfo
- Publication number
- CN220330073U CN220330073U CN202322288200.9U CN202322288200U CN220330073U CN 220330073 U CN220330073 U CN 220330073U CN 202322288200 U CN202322288200 U CN 202322288200U CN 220330073 U CN220330073 U CN 220330073U
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- milling cutter
- cooling
- wall
- cbn
- self
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- 238000003801 milling Methods 0.000 title claims abstract description 95
- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 238000005461 lubrication Methods 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000007514 turning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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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- Milling Processes (AREA)
Abstract
The utility model discloses a CBN whirl milling cutter with a self-cooling lubricating structure, which comprises a fixed sleeve, wherein the inner wall of the fixed sleeve is rotationally connected with a whirl milling cutter disc, the upper surface of the whirl milling cutter disc is provided with a flow groove, one side of the whirl milling cutter disc is fixedly connected with a fixed block in an annular array manner, and one side of the whirl milling cutter disc, which is close to the fixed block, is fixedly connected with a flow groove in an annular array manner. This CBN whirlwind milling cutter with self-cooling lubricating structure, through the setting of flow groove, recess and milling cutter piece, the circulation groove aligns mutually with the export when whirlwind milling cutter rotates and makes the cooling lubricating liquid export to the processing milling zone through the export and contact with the milling cutter piece and then cool off the lubrication with milling cutter piece and processing zone, simultaneously flow cold water in the flow groove and take away copper pipe absorbing heat and reach cooling's purpose, thereby make the cooling effect better to milling cutter piece double cooling through cold water and cooling lubricating liquid, and convenient to use.
Description
Technical Field
The utility model relates to the technical field of machining tools, in particular to a CBN cyclone milling cutter with a self-cooling lubricating structure.
Background
The cutting process is mainly divided into the following steps according to the processing types: turning, drilling, milling, boring and grinding; turning refers to changing the shape and size of a blank by utilizing the rotation motion of a workpiece and the linear motion or the curve motion of a cutter; drilling refers to a process method for machining holes on a workpiece by using a cutter; milling refers to fixing a blank, and cutting a workpiece into a required shape and size by utilizing a rotary multi-edge cutter to feed on the blank; boring is a cutting process in which a hole or other circular contour is enlarged with a cutter; grinding refers to a machining method for cutting off redundant materials on a workpiece by using an abrasive, and belongs to finish machining of mechanical machining; the threaded connection is a widely used detachable fixed connection and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like. Threads refer to a helically shaped, continuous raised portion of a particular cross-section formed on the surface of a cylindrical or conical parent body. The threads are divided into cylindrical threads and conical threads according to the shape of a parent body of the threads; the female screw is divided into an external screw thread and an internal screw thread according to the position of the female screw, and is divided into a triangular screw thread, a rectangular screw thread, a trapezoidal screw thread, a zigzag screw thread and other screw threads with special shapes according to the cross section shape (tooth shape).
The traditional thread processing is mainly realized by adopting modes such as a die, rolling, thread milling, turning and the like, and the external thread and the screw rod are usually formed by adopting turning and rolling processing. Currently, some large-diameter external threads and studs are processed by a whirling milling cutter.
The milling cutter can be cooled in the cyclone milling cutter machining process, a traditional cooling mode is mainly a pouring type (external cooling) mode, a large amount of cutting fluid is poured in the cutting area in the mode to ensure actual machining requirements, but the lubricating cooling mode can cause that the lubricating fluid cannot be cooled to the machining area, and the cooling lubrication is often influenced by high machining cost and high-precision external thread precision due to large using amount of the lubricating fluid. It is therefore desirable to design a CBN whirling cutter with a self-cooling lubrication that facilitates cooling lubrication of the milling insert and the machining area, and therefore it is necessary to design a CBN whirling cutter with a self-cooling lubrication.
Disclosure of Invention
The utility model mainly aims to provide a CBN cyclone milling cutter with a self-cooling lubricating structure, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the CBN whirl milling cutter with the self-cooling lubricating structure comprises a fixed sleeve, wherein the inner wall of the fixed sleeve is rotationally connected with a whirl milling cutter disc, the upper surface of the whirl milling cutter disc is provided with a flow groove, one side of the whirl milling cutter disc is fixedly connected with a fixed block in an annular array mode, one side of the whirl milling cutter disc, which is close to the fixed block, is fixedly connected with a flow groove in an annular array mode, and one side of the fixed block is provided with a milling cutter blade; a groove is formed in one side of the fixed sleeve, a cover plate is connected with the inner wall of one side of the groove in a threaded manner, an inclined guide plate is fixedly connected with the inner wall of the groove, a guide outlet is formed in one side of the fixed sleeve, which is close to the circulation groove, in an annular array manner, the upper surface of the fixed sleeve is provided with a liquid inlet, one side of the cyclone milling cutter disc is fixedly connected with a copper pipe, and the side wall of one side of the cyclone milling cutter disc, which is close to the upper side, is provided with a water inlet.
In order to achieve the purpose of sealing, the CBN cyclone milling cutter with the self-cooling lubricating structure is provided with the inner wall of the liquid inlet which is inserted with the first rubber plug.
In order to achieve the aim of sealing, the CBN cyclone milling cutter with the self-cooling lubricating structure is adopted, and the inner wall of the water inlet is inserted with a second rubber plug.
In order to achieve the purpose of facilitating the rotation of the cover plate and facilitating the installation and the disassembly of the cover plate, the CBN cyclone milling cutter with the self-cooling lubricating structure is characterized in that one side of the cover plate is fixedly connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with an anti-skid sleeve.
In order to achieve the purpose of facilitating installation and disassembly of the milling cutter blade, the CBN cyclone milling cutter with the self-cooling lubricating structure is characterized in that a threaded hole is formed in the upper surface of the fixing block, a first through hole is formed in the upper surface of the milling cutter blade, a first screw is connected with the inner wall of the first through hole in a threaded mode, and the first screw penetrates through the first through hole and is connected with the inner wall of the threaded hole in a threaded mode.
In order to achieve the purpose of installing the fixed sleeve, as the CBN cyclone milling cutter with the self-cooling lubricating structure, the outer surface of the fixed sleeve is fixedly connected with the installation blocks in an annular array mode, the upper surfaces of the installation blocks are provided with second through holes, and the inner walls of the second through holes are in threaded connection with second screws.
In order to achieve the purpose of positioning and blocking, the CBN cyclone milling cutter with the self-cooling lubricating structure is characterized in that a baffle plate is fixedly connected to the inner wall of one side of the fixed sleeve, which is close to the circulation groove, in an annular array mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the flow groove, the groove and the milling cutter blade, cooling lubricating liquid and cold water are respectively led into the inner walls of the groove and the flow groove through the liquid inlet and the water inlet for storage and flow, so that when the cyclone milling cutter rotates, the flow groove can be aligned with the outlet, the cooling lubricating liquid is led out to the milling area through the outlet and the flow groove and is contacted with the two sides of the milling cutter blade, the milling cutter blade and the milling area are cooled and lubricated, the milling is convenient, meanwhile, the cold water flows in the flow groove and takes away the heat absorbed by the copper pipe to achieve the purpose of cooling, and the double cooling effect of the milling cutter blade by the cold water and the cooling lubricating liquid is better, and the use is convenient.
2. According to the utility model, through the arrangement of the rotating rod and the anti-slip sleeve, the rotating rod drives the rotating rod to do circular motion, so that the cover plate can be driven to rotate on the inner wall of the fixed sleeve, the cover plate is convenient to detach and install, the dirt of cooling lubricating liquid attached to the inner wall of the groove and the inclined guide plate is convenient to clean, the use is convenient, and the friction force can be increased through the arrangement of the anti-slip sleeve, so that the rotating rod is convenient to rotate.
Drawings
FIG. 1 is a schematic diagram of a front view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a milling insert according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a flow cell structure according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a fixing sleeve according to an embodiment of the present utility model.
In the figure: 1. a fixed sleeve; 2. cyclone milling cutter disc; 3. a flow channel; 4. a fixed block; 5. a flow channel; 6. a milling blade; 7. a groove; 8. a cover plate; 9. an inclined guide plate; 10. an outlet port; 11. a liquid inlet; 12. copper pipe; 13. a water inlet; 14. a first rubber plug; 15. a second rubber plug; 16. a rotating rod; 17. an anti-skid sleeve; 18. a threaded hole; 19. a first through hole; 20. a first screw; 21. a mounting block; 22. a second through hole; 23. a second screw; 24. a baffle.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-5, a CBN whirl milling cutter with a self-cooling lubrication structure comprises a fixed sleeve 1, wherein a whirl milling cutter disc 2 is rotatably connected to the inner wall of the fixed sleeve 1, a flow groove 3 is formed in the upper surface of the whirl milling cutter disc 2, a fixed block 4 is fixedly connected to one side of the whirl milling cutter disc 2 in an annular array manner, a circulation groove 5 is fixedly connected to one side of the whirl milling cutter disc 2, which is close to the fixed block 4, in an annular array manner, and a milling cutter blade 6 is arranged on one side of the fixed block 4;
in this embodiment, a groove 7 is formed in one side of the fixed sleeve 1, a cover plate 8 is in threaded connection with an inner wall of one side of the groove 7, an inclined guide plate 9 is fixedly connected with an inner wall of the groove 7, an outlet 10 is formed in one side of the fixed sleeve 1, which is close to the circulation groove 5, in an annular array manner, a liquid inlet 11 is formed in the upper surface of the fixed sleeve 1, a copper pipe 12 is fixedly connected to one side of the cyclone milling cutter disc 2, and a water inlet 13 is formed in the side wall of the side, which is close to the cyclone milling cutter disc 2.
During specific use, the fixed sleeve 1 is installed and fixed on a machine, the cyclone milling cutter 2 is installed and fixed on the outer surface of the rotating shaft, the cyclone milling cutter 2 is driven to rotate by the rotating shaft to mill a screw rod through the inner wall of the fixed sleeve 1, cooling lubricating liquid is led into the inner wall of the groove 7 through the liquid inlet 11 to be stored, so that when the cyclone milling cutter 2 rotates, the circulation groove 5 can be aligned with the lead-out opening 10, the cooling lubricating liquid inside the groove 7 can conveniently flow to the lead-out opening 10 to flow out through the arrangement of the inclined guide plate 9, the cooling lubricating liquid inside the groove 7 is led out to a processing milling area through the lead-out opening 10 and the circulation groove 5, and is contacted with two sides of the milling cutter blade 6, so that the milling cutter blade 6 and the processing area are cooled and lubricated to achieve the purpose of convenient milling, and cold water is led into the inner wall of the flow groove 3 through the water inlet 13, and then cold water can not flow out from the inner wall of the flow groove 3 due to the inner wall of the fixed sleeve 1 and the cyclone milling cutter 2 in a sealing mode, a large amount of heat can be generated during milling cutter blade 6 processing, the copper pipe can conveniently flow out of the copper pipe 12, the cooling lubricating cooling liquid can be cooled down on the surface of the copper pipe through the cooling blade 6, and the cooling effect can be conveniently cooled down on the cooling copper pipe can be cooled down by the cooling copper pipe and the cooling surface of the cooling blade 3.
In this embodiment, the inner wall of the liquid inlet 11 is plugged with a first rubber plug 14.
When the cooling and lubricating liquid cooling and lubricating device is specifically used, the first rubber plug 14 is arranged, the first rubber plug 14 is taken out from the inner wall of the liquid inlet 11, so that cooling and lubricating liquid can be led into the groove 7 through the liquid inlet 11 for storage and use, and the first rubber plug 14 is inserted into the inner wall of the liquid inlet 11 when the cyclone milling cutter disc 2 is not used at ordinary times, so that pollution of the cooling and lubricating liquid caused by external dust entering into the groove 7 through the liquid inlet 11 can be avoided.
In this embodiment, the inner wall of the water inlet 13 is plugged with a second rubber plug 15.
When the cooling device is specifically used, the second rubber plug 15 is arranged, and the second rubber plug 15 is taken out from the inner wall of the water inlet 13, so that ice water can be introduced into the flow groove 3 through the water inlet 13, and heat on the surface of the copper pipe 12 is taken away, so that the purpose of cooling is achieved.
In this embodiment, a rotating rod 16 is fixedly connected to one side of the cover plate 8, and an anti-slip sleeve 17 is fixedly connected to the outer surface of the rotating rod 16.
During specific use, the installation sets up bull stick 16 and anti-skidding cover 17, rotates bull stick 16 and drives it and do circular motion to can drive apron 8 at the inner wall of fixed sleeve 1 and rotate, thereby convenient to detach and installation apron 8, and then be convenient for clear up the cooling lubricating liquid dirt that is attached to on recess 7 inner wall and the inclined guide plate 9, convenient to use, and can increase frictional force through anti-skidding cover 17's setting and then be convenient for rotate bull stick 16.
In this embodiment, the upper surface of the fixing block 4 is provided with a threaded hole 18, the upper surface of the milling insert 6 is provided with a first through hole 19, the inner wall of the first through hole 19 is in threaded connection with a first screw 20, and the first screw 20 penetrates through the first through hole 19 and is in threaded connection with the inner wall of the threaded hole 18.
In specific use, the milling cutter blade 6 is placed on one side of the fixed block 4 through the arrangement of the threaded hole 18, the first through hole 19 and the milling cutter blade 6 and the fixed block 4, and the first screw 20 is screwed into and penetrates through the first through hole 19 and moves towards the inner wall of the threaded hole 18, so that the milling cutter blade 6 can be fixed on the fixed block 4 through the first screw 20, and the milling cutter blade 6 is convenient to install and detach.
In this embodiment, the outer surface of the fixing sleeve 1 is fixedly connected with a mounting block 21 in an annular array, the upper surface of the mounting block 21 is provided with a second through hole 22, and the inner wall of the second through hole 22 is in threaded connection with a second screw 23.
When the cutting machine lathe is specifically used, the mounting block 21, the second through hole 22 and the second screw 23 are arranged, and the fixing sleeve 1 is fixedly arranged on the inner wall of the cutting machine lathe through the second screw 23 and the mounting block 21.
In this embodiment, the baffle plates 24 are fixedly connected to the inner wall of the side of the fixing sleeve 1, which is close to the flow channel 5, in an annular array.
When the cyclone milling cutter is particularly used, the baffle plate 24 is arranged, so that the circulation groove 5 and the export 10 can be aligned without moving the position of the cyclone milling cutter disc 2 when one side of the fixed block 4 is abutted against one side of the baffle plate 24, and the baffle plate 24 plays a role in blocking positioning and aligning.
Working principle: in use, the fixed sleeve 1 is installed and fixed on a machine, the cyclone milling cutter 2 is installed and fixed on the outer surface of the rotating shaft, the cyclone milling cutter 2 is driven by the rotating shaft to rotate to mill the screw rod through the inner wall of the fixed sleeve 1, cooling lubricating liquid is led into the inner wall of the groove 7 through the liquid inlet 11 to be stored, so that when the cyclone milling cutter 2 rotates, the circulation groove 5 can be aligned with the lead-out opening 10, the cooling lubricating liquid in the groove 7 can flow out to the lead-out opening 10 conveniently through the arrangement of the inclined guide plate 9, the cooling lubricating liquid in the groove 7 is led out to a milling area through the lead-out opening 10 and the circulation groove 5 and is contacted with two sides of the milling cutter blade 6, so that the milling cutter blade 6 and the milling area are cooled and lubricated conveniently, meanwhile, cold water is led into the inner wall of the flow groove 3 through the water inlet 13, and the inner wall of the fixed sleeve 1 and the cyclone milling cutter 2 are sealed through the inner wall of the fixed sleeve 1, so that the cold water cannot flow out from the inner wall of the flow groove 3, a large amount of heat can be generated when the milling cutter blade 6 is processed, the copper pipe 12 can flow out to the lead away from the copper pipe, the heat can be absorbed by the copper pipe 12, the heat can flow to the inner wall of the copper pipe and the cooling pipe can flow to the cooling surface of the cooling copper pipe 6 conveniently, and the cooling effect can be cooled down conveniently by the cooling down by the cooling copper pipe and the cooling pipe.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. CBN whirlwind milling cutter with self-cooling lubricating structure, including fixed sleeve (1), its characterized in that: the inner wall of the fixed sleeve (1) is rotationally connected with a cyclone milling cutter disc (2), a flow groove (3) is formed in the upper surface of the cyclone milling cutter disc (2), one side of the cyclone milling cutter disc (2) is fixedly connected with a fixed block (4) in a ring-shaped array mode, one side of the cyclone milling cutter disc (2) close to the fixed block (4) is fixedly connected with a flow groove (5) in a ring-shaped array mode, and one side of the fixed block (4) is provided with a milling cutter blade (6);
the utility model discloses a cyclone milling cutter head, including fixed sleeve (1), whirlwind milling cutter head (2), recess (7) have been seted up to one side of fixed sleeve (1), one side inner wall threaded connection of recess (7) has apron (8), the inner wall fixedly connected with inclined guide plate (9) of recess (7), guiding outlet (10) have been seted up in annular array's mode to one side that fixed sleeve (1) is close to circulation groove (5), inlet (11) have been seted up to the upper surface of fixed sleeve (1), one side fixedly connected with copper pipe (12) of whirlwind milling cutter head (2), water inlet (13) have been seted up to one side lateral wall that whirlwind milling cutter head (2) leaned on.
2. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: the inner wall of the liquid inlet (11) is inserted with a first rubber plug (14).
3. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: the inner wall of the water inlet (13) is inserted with a second rubber plug (15).
4. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: one side of apron (8) fixedly connected with bull stick (16), the surface fixedly connected with antiskid cover (17) of bull stick (16).
5. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: threaded holes (18) are formed in the upper surface of the fixing block (4), first through holes (19) are formed in the upper surface of the milling blade (6), first screws (20) are connected with the inner walls of the first through holes (19) in a threaded mode, and the first screws (20) penetrate through the first through holes (19) and are connected with the inner walls of the threaded holes (18) in a threaded mode.
6. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: the outer surface of the fixed sleeve (1) is fixedly connected with a mounting block (21) in a ring-shaped array mode, a second through hole (22) is formed in the upper surface of the mounting block (21), and a second screw (23) is connected with the inner wall of the second through hole (22) in a threaded mode.
7. The CBN whirling cutter with self-cooling lubrication structure of claim 1, wherein: the inner wall of one side of the fixed sleeve (1) close to the circulation groove (5) is fixedly connected with a baffle (24) in an annular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288200.9U CN220330073U (en) | 2023-08-24 | 2023-08-24 | CBN whirlwind milling cutter with self-cooling lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288200.9U CN220330073U (en) | 2023-08-24 | 2023-08-24 | CBN whirlwind milling cutter with self-cooling lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220330073U true CN220330073U (en) | 2024-01-12 |
Family
ID=89455602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288200.9U Active CN220330073U (en) | 2023-08-24 | 2023-08-24 | CBN whirlwind milling cutter with self-cooling lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220330073U (en) |
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2023
- 2023-08-24 CN CN202322288200.9U patent/CN220330073U/en active Active
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