CN216541065U - Square shoulder milling cutter with self-cooling lubricating structure - Google Patents
Square shoulder milling cutter with self-cooling lubricating structure Download PDFInfo
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- CN216541065U CN216541065U CN202122329296.XU CN202122329296U CN216541065U CN 216541065 U CN216541065 U CN 216541065U CN 202122329296 U CN202122329296 U CN 202122329296U CN 216541065 U CN216541065 U CN 216541065U
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Abstract
The utility model provides a square shoulder milling cutter with a self-cooling lubricating structure, and relates to the technical field of milling cutters. According to the milling cutter mounting seat, through the arrangement of the fixed hydraulic pump, when the milling cutter mounting seat is used, lubricating liquid in the lubricating liquid containing groove can be extruded into the lubricating liquid transfer groove through the extension of the fixed hydraulic pump, then flows out through the lubricating liquid extrusion groove, flows onto the milling cutter through the centrifugal force during rotation, so that the milling cutter is lubricated, and through the arrangement of the vent holes, airflow enters the vent holes through rotation during use, and then flows out through the lower ends of the vent holes and the inclined flow through holes, so that the heat dissipation effect on the milling cutter mounting seat is increased, and meanwhile, cooling liquid can enter the vent holes, so that the heat dissipation effect is further increased.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a square shoulder milling cutter with a self-cooling lubricating structure.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.
Among the prior art, square shoulder milling cutter is when using, and its heat when using mills can only be cooled down through the coolant liquid to lead to square shoulder milling cutter's radiating effect lower, and need consume great coolant liquid, and during its use, can't pour into lubricated liquid into to its inside, thereby lubricate it, make current square shoulder milling cutter's life lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when a square shoulder milling cutter is used, the heat generated during milling can only be reduced through cooling liquid, so that the heat dissipation effect of the square shoulder milling cutter is low, the cooling liquid needs to be consumed greatly, and when the square shoulder milling cutter is used, lubricating liquid cannot be injected into the square shoulder milling cutter, so that the square shoulder milling cutter is lubricated, and the service life of the conventional square shoulder milling cutter is short.
In order to achieve the purpose, the utility model adopts the following technical scheme: a square shoulder milling cutter with a self-cooling lubricating structure comprises a square shoulder milling cutter body, wherein the square shoulder milling cutter body comprises a milling cutter mounting seat, a fixed connecting rod is fixedly connected to the upper end of the milling cutter mounting seat, a heat dissipation lubricating structure is arranged inside the fixed connecting rod and comprises a fixed hydraulic pump, the fixed hydraulic pump is arranged at the upper end of the fixed connecting rod, a lubricating liquid transfer groove is formed in one side of the inside of the milling cutter mounting seat, a lubricating liquid circulation groove is not formed in the milling cutter mounting seat, the lubricating liquid circulation groove is communicated with the lubricating liquid transfer groove through the lubricating liquid circulation groove, a lubricating liquid extrusion groove is formed in one side of the lubricating liquid transfer groove, a ventilation hole is formed in the upper end of the milling cutter mounting seat in a penetrating mode, an inclined flow through hole is formed in one side of the ventilation hole, and the upper end of the fixed connecting rod is fixedly connected with the fixed hydraulic pump, the output end of the fixed hydraulic pump is positioned in the lubricating liquid containing groove.
Preferably, the inclined circulation holes are formed in a downward inclined mode, and inner support rods are fixedly connected to the insides of the ventilation holes.
Preferably, the output end of the fixed hydraulic pump is fixedly connected with a sealing rubber ring, and the outer surface of the sealing rubber ring is tightly attached to the inner ring surface of the lubricating liquid containing groove.
Preferably, the outer surface of the milling cutter mounting seat is provided with a mounting side groove, and one side of the mounting side groove is fixedly connected with a milling cutter.
Preferably, the lubricant squeezing groove is provided at a lower end of the milling cutter.
Preferably, the lower end of the milling cutter mounting seat is provided with a bottom cavity, and a heat dissipation bottom groove is formed in the bottom cavity.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the milling cutter mounting seat, through the arrangement of the fixed hydraulic pump, when the milling cutter mounting seat is used, lubricating liquid in the lubricating liquid containing groove can be extruded to enter the lubricating liquid transfer groove through the extension of the fixed hydraulic pump, then flows out through the lubricating liquid extrusion groove, and flows onto the milling cutter through the centrifugal force during rotation, so that the milling cutter is lubricated.
2. According to the utility model, the internal support rod is arranged to support the ventilation hole, so that the strength of the milling cutter mounting seat is increased, the milling cutter mounting seat is prevented from being broken, air at the lower end of the milling cutter mounting seat can flow through the arrangement of the heat dissipation bottom groove, so that the heat dissipation of the milling cutter mounting seat is further performed, the sealing degree of the lubricating liquid containing groove is ensured through the arrangement of the sealing rubber ring, so that the lubricating liquid is prevented from flowing out, and the practicability of the milling cutter mounting seat is increased.
Drawings
Fig. 1 is a schematic perspective view of a square shoulder milling cutter with a self-cooling lubrication structure according to the present invention;
FIG. 2 is an exploded view of a square shoulder milling cutter with a self-cooling lubrication structure according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of a square shoulder milling cutter with a self-cooling lubrication structure according to the present invention;
fig. 4 is a schematic view of the internal structure of a fixed connecting rod in a square shoulder milling cutter with a self-cooling lubricating structure according to the present invention.
Illustration of the drawings:
1. a square shoulder milling cutter body; 11. a fixed connecting rod; 12. a milling cutter mounting seat; 13. installing a side groove;
14. milling a cutter; 15. a bottom cavity; 16. heat dissipation bottom groove
2. A heat dissipation lubricating structure; 21. a fixed hydraulic pump; 22. a vent hole; 23. an inclined flow hole; 24. a lubricating liquid extrusion groove; 25. a lubricating fluid holding tank; 26. sealing the rubber ring; 27. an inner support bar; 28. a lubricating fluid circulation groove; 29. a lubricating liquid transfer groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Specific setting and effect of its heat dissipation lubricating structure 2 are said next specifically, setting through fixed hydraulic pump 21, when using, stretching out of accessible fixed hydraulic pump 21, the lubricated liquid extrusion that holds in the groove 25 with lubricated liquid gets into lubricated liquid switching groove 29, rethread lubricated liquid extrusion groove 24 flows out, centrifugal force when rotatory, make lubricated liquid flow to milling cutter 14 on, thereby lubricate milling cutter 14, setting through ventilation hole 22, be used for when using, through rotatory, make the air current get into ventilation hole 22, rethread ventilation hole 22's lower extreme and slope circulation hole 23 flow out, thereby increase the radiating effect to milling cutter mount pad 12, can make the coolant liquid get into in ventilation hole 22 simultaneously, thereby further increase the radiating effect.
As shown in fig. 1-4, the inclined circulation hole 23 is formed in a downward inclined manner, an inner support rod 27 is fixedly connected inside the ventilation hole 22, a sealing rubber ring 26 is fixedly connected to an output end of the fixed hydraulic pump 21, an outer surface of the sealing rubber ring 26 is tightly attached to an inner annular surface of the lubricating liquid containing groove 25, an installation side groove 13 is formed in an outer surface of the milling cutter installation seat 12, a milling cutter 14 is fixedly connected to one side of the installation side groove 13, a lubricating liquid extrusion groove 24 is formed in a lower end of the milling cutter 14, a bottom cavity 15 is formed in a lower end of the milling cutter installation seat 12, and a heat dissipation bottom groove 16 is formed in the bottom cavity 15.
The whole square shoulder milling cutter body 1 has the effects that the internal support rods 27 are arranged to support the ventilation holes 22, so that the strength of the milling cutter mounting seat 12 is increased, the milling cutter mounting seat 12 is prevented from being broken, air at the lower end of the milling cutter mounting seat 12 can flow through the arrangement of the heat dissipation bottom groove 16, the milling cutter mounting seat 12 is further cooled, the sealing degree of the lubricating liquid containing groove 25 is ensured through the arrangement of the sealing rubber ring 26, the lubricating liquid is prevented from flowing out, and therefore the practicability of the square shoulder milling cutter body is improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
It should be noted that various standard components used in the present invention are commercially available, non-standard components may be specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor is not described herein again.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a square shoulder milling cutter with self-cooling lubricating structure, includes square shoulder milling cutter body (1), its characterized in that: the square-shoulder milling cutter body (1) comprises a milling cutter mounting seat (12), the upper end of the milling cutter mounting seat (12) is fixedly connected with a fixed connecting rod (11), a heat dissipation lubricating structure (2) is arranged inside the fixed connecting rod (11), the heat dissipation lubricating structure (2) comprises a fixed hydraulic pump (21), the fixed hydraulic pump (21) is arranged at the upper end of the fixed connecting rod (11), a lubricating liquid transfer groove (29) is formed in one side of the inside of the milling cutter mounting seat (12), a lubricating liquid circulation groove (28) is not formed in one side of the milling cutter mounting seat (12), the lubricating liquid circulation groove (28) is communicated with the lubricating liquid transfer groove (29) through the lubricating liquid circulation groove (28), a lubricating liquid extrusion groove (24) is formed in one side of the lubricating liquid transfer groove (29), and a ventilation hole (22) is formed in the upper end of the milling cutter mounting seat (12) in a penetrating mode, an inclined circulation hole (23) is formed in one side of the ventilation hole (22), a fixed hydraulic pump (21) is fixedly connected to the upper end of the fixed connecting rod (11), and the output end of the fixed hydraulic pump (21) is located inside the lubricating liquid containing groove (25).
2. The square shoulder milling cutter with the self-cooling lubricating structure as defined in claim 1, wherein: the inclined circulation holes (23) are formed in a downward inclined mode, and inner supporting rods (27) are fixedly connected to the inner portions of the ventilation holes (22).
3. The square shoulder milling cutter with the self-cooling lubricating structure as defined in claim 1, wherein: the output end of the fixed hydraulic pump (21) is fixedly connected with a sealing rubber ring (26), and the outer surface of the sealing rubber ring (26) is tightly attached to the inner ring surface of the lubricating liquid containing groove (25).
4. The square shoulder milling cutter with the self-cooling lubricating structure as defined in claim 1, wherein: the outer surface of the milling cutter mounting seat (12) is provided with a mounting side groove (13), and one side of the mounting side groove (13) is fixedly connected with a milling cutter (14).
5. The square shoulder milling cutter with the self-cooling lubricating structure as defined in claim 1, wherein: the lubricating fluid extrusion groove (24) is arranged at the lower end of the milling cutter (14).
6. The square shoulder milling cutter with the self-cooling lubricating structure as defined in claim 1, wherein: the lower end of the milling cutter mounting seat (12) is provided with a bottom cavity (15), and a heat dissipation bottom groove (16) is formed in the bottom cavity (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122329296.XU CN216541065U (en) | 2021-09-26 | 2021-09-26 | Square shoulder milling cutter with self-cooling lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122329296.XU CN216541065U (en) | 2021-09-26 | 2021-09-26 | Square shoulder milling cutter with self-cooling lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216541065U true CN216541065U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122329296.XU Active CN216541065U (en) | 2021-09-26 | 2021-09-26 | Square shoulder milling cutter with self-cooling lubricating structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564337A (en) * | 2024-01-17 | 2024-02-20 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
| CN117773203A (en) * | 2024-02-27 | 2024-03-29 | 福建盛达机器股份公司 | Double-sided edge milling equipment |
-
2021
- 2021-09-26 CN CN202122329296.XU patent/CN216541065U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564337A (en) * | 2024-01-17 | 2024-02-20 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
| CN117564337B (en) * | 2024-01-17 | 2024-03-22 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
| CN117773203A (en) * | 2024-02-27 | 2024-03-29 | 福建盛达机器股份公司 | Double-sided edge milling equipment |
| CN117773203B (en) * | 2024-02-27 | 2024-05-28 | 福建盛达机器股份公司 | Double-sided edge milling equipment |
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