CN220259775U - Gear hobbing integrated cutter bar structure of planetary reducer - Google Patents
Gear hobbing integrated cutter bar structure of planetary reducer Download PDFInfo
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- CN220259775U CN220259775U CN202320337388.9U CN202320337388U CN220259775U CN 220259775 U CN220259775 U CN 220259775U CN 202320337388 U CN202320337388 U CN 202320337388U CN 220259775 U CN220259775 U CN 220259775U
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- wall
- cutter
- planetary reducer
- hobbing
- cutter bar
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a cutter arbor structure field discloses a planetary reducer gear hobbing integral type cutter arbor structure, including the cutter arbor body, the cutter arbor body is including being the connection casing of L shape structure, the horizontal end inner wall of connection casing is connected with the collar through the bearing rotation, the regulation mouth has been seted up to the one end of collar, the inner wall of regulation mouth is provided with fixed establishment. In this application, during the use, the connection casing of integrated structure can reduce the unstable risk that the cutter arbor of combination formula produced, can reduce and scurry the sword risk, when fixing the cutter, insert the cutter to the installation intra-annular can, the adjustable mouth can increase the deformability of installation ring, adaptable different cutter's installation, consequently, can realize avoiding influencing machining precision and processingquality's effect.
Description
Technical Field
The application belongs to cutter arbor technical field, specifically is a planetary reducer gear hobbing integral type cutter arbor structure.
Background
The cutter bar is used as an important bridge for connecting the machine tool and the cutting tool, and the advantages and disadvantages of machining precision, service life of the cutting tool, machining efficiency and the like are related, so that the machining quality and the machining cost are finally affected. When the hob is used for processing the gear, the cutting amount of each cutter tooth in the cutting area is unequal, and most of the conventional hob adopts a plurality of planet gears to form the gear together, so that the traditional hob cannot bear the acting force in the direction of the hob, and the precision requirement is difficult to ensure.
At present, most planetary reducers are in a traditional assembled cutter bar structure, when a hob is used for processing gears, the cutting quantity of each cutter tooth in a cutting area is not equal, and meanwhile, the acting force in the direction of channeling the cutter cannot be born during operation, so that the processing precision and the processing quality are directly affected.
Disclosure of Invention
The purpose of the present application is: in order to solve the problem that most of the planetary speed reducers provided by the prior assembly type cutter bar structures directly affect the machining precision and the machining quality, the gear hobbing integrated cutter bar structure of the planetary speed reducer is provided.
The technical scheme adopted by the application is as follows: the utility model provides a planetary reducer gear hobbing integral type cutter arbor structure, includes the cutter arbor body, the cutter arbor body is including being the connection casing of L shape structure, the connection casing horizontal end inner wall is connected with the collar through the bearing rotation, the regulation mouth has been seted up to the one end of collar, the inner wall of regulation mouth is provided with fixed establishment.
Through adopting above-mentioned technical scheme, during the use, the connection casing of integrated structure can reduce the unstable risk that the cutter arbor of combination formula produced, can reduce and scurry the sword risk, when fixing the cutter, insert the cutter in the collar can, the adjustable mouth can increase the deformability of collar, adaptable different cutter's installation, consequently, can realize avoiding influencing machining precision and processingquality's effect.
In a preferred embodiment, the fixing mechanism comprises a fixing rod, a fixing groove extending into the adjusting opening is formed in the outer wall of one side of the top of the mounting ring, and the inner wall of the fixing groove is connected with the fixing rod through threads.
Through adopting above-mentioned technical scheme, the setting of dead lever can reduce the interval between the regulation mouth, can make the cutter installation stable.
In a preferred embodiment, a plurality of uniformly distributed limiting grooves are formed in the circumferential inner wall of the mounting ring.
Through adopting above-mentioned technical scheme, the setting of spacing groove can weld corresponding welding piece on the cutter, when the welding piece inserts to the spacing inslot, can make the cutter fixed stable.
In a preferred embodiment, the vertical end inner wall of the connection shell is rotationally connected with a bearing main body through a bearing, a compression ring is arranged at the bottom of the bearing main body, a plurality of evenly distributed thread grooves are formed in the outer wall of the top of the compression ring, and the inner wall of each thread groove is connected with a threaded rod through threads.
Through adopting above-mentioned technical scheme, the setting of threaded rod can take place to rotate in the inner wall of screw groove to make the height of threaded rod change, and then make the height change of bearing main part, can reduce the great problem of noise because of production error causes.
In a preferred embodiment, the outer wall of the bottom of the circumference of the pressing ring is fixedly connected with pressing teeth, and a rotating groove which is in sliding fit with the pressing teeth is formed in the inner wall of the connecting shell.
Through adopting above-mentioned technical scheme, the setting of change groove can make the tooth of pressing fixed, can avoid the tooth of pressing to appear the position offset.
In a preferred embodiment, the bottom of the bearing main body is fixedly connected with a first conical tooth, and one end of the mounting ring is fixedly connected with a second conical tooth meshed with the first conical tooth.
Through adopting above-mentioned technical scheme, the setting of first toper tooth can drive the second toper tooth and rotate under the rotation of bearing main part, can carry out the transmission operation.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
in this application, during the use, the connection casing of integrated structure can reduce the unstable risk that the cutter arbor of combination formula produced, can reduce and scurry the sword risk, when fixing the cutter, insert the cutter to the installation intra-annular can, the adjustable mouth can increase the deformability of installation ring, adaptable different cutter's installation, consequently, can realize avoiding influencing machining precision and processingquality's effect.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic structural view of the present application;
fig. 3 is a schematic structural diagram of the present application.
The marks in the figure: 1. a cutter bar body; 2. a connection housing; 3. a bearing body; 4. a compression ring; 5. a thread groove; 6. a rotary groove; 7. tooth pressing; 8. a mounting ring; 9. an adjustment port; 10. a fixed rod; 11. and a limit groove.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-3, a gear hobbing integrated cutter bar structure of a planetary reducer comprises a cutter bar body 1, wherein the cutter bar body 1 comprises a connecting shell 2 with an L-shaped structure, an installation ring 8 is rotatably connected to the inner wall of the horizontal end of the connecting shell 2 through a bearing, an adjusting opening 9 is formed in one end of the installation ring 8, and a fixing mechanism is arranged on the inner wall of the adjusting opening 9.
The fixed establishment includes dead lever 10, and the fixed slot that extends to in the regulation mouth 9 has been seted up to the top one side outer wall of collar 8, through threaded connection between the inner wall in fixed slot and the dead lever 10, can reduce the interval between the regulation mouth 9 through dead lever 10, can make the cutter installation stable.
A plurality of evenly distributed limit grooves 11 are formed in the circumferential inner wall of the mounting ring 8, corresponding welding blocks can be welded on the cutter through the limit grooves 11, and the cutter can be fixed stably when the welding blocks are inserted into the limit grooves 11.
The vertical end inner wall of connecting casing 2 is connected with bearing main part 3 through the bearing rotation, and the bottom of bearing main part 3 is provided with clamping ring 4, and a plurality of evenly distributed's thread groove 5 has been seted up to clamping ring 4's top outer wall, and threaded rod has through threaded connection to the inner wall of thread groove 5, can take place to rotate in threaded rod's inner wall through the threaded rod to make the change of threaded rod's height, and then make the change of bearing main part 3's height, can reduce the great problem of noise because of production error causes.
The circumference bottom outer wall fixedly connected with pressure tooth 7 of clamping ring 4, the inner wall of connecting casing 2 has seted up and has formed sliding fit's change groove 6 with pressure tooth 7, can make pressure tooth 7 fixed through change groove 6, can avoid pressure tooth 7 to appear the position offset.
The bottom fixedly connected with first toper tooth of bearing main part 3, the one end fixedly connected with of collar 8 and the second toper tooth that first toper tooth engaged with, can drive the second toper tooth rotation under the rotation of bearing main part 3 through first toper tooth, can carry out transmission operation.
The implementation principle of the gear hobbing integrated cutter bar structure embodiment of the planetary reducer is as follows:
during the use, the connection casing 2 of integrated structure can reduce the unstable risk that the cutter arbor of combination formula produced, can reduce and scurry the sword risk, when fixing the cutter, insert the cutter in the collar 8 can, the deformation ability of collar 8 can be increased to the regulation mouth 9, adaptable different cutter's installation, consequently, can realize avoiding influencing machining precision and processingquality's effect.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (6)
1. A planetary reducer gear hobbing integral type cutter arbor structure, its characterized in that: including cutter arbor body (1), cutter arbor body (1) is including being L shape structural connection casing (2), connection casing (2) horizontal end inner wall is connected with collar (8) through the bearing rotation, regulation mouth (9) have been seted up to the one end of collar (8), the inner wall of regulation mouth (9) is provided with fixed establishment.
2. The integrated cutter bar structure for hobbing of planetary reducer as set forth in claim 1, wherein: the fixing mechanism comprises a fixing rod (10), a fixing groove extending into the adjusting opening (9) is formed in the outer wall of one side of the top of the mounting ring (8), and the inner wall of the fixing groove is connected with the fixing rod (10) through threads.
3. The integrated cutter bar structure for hobbing of planetary reducer as claimed in claim 2, wherein: a plurality of uniformly distributed limiting grooves (11) are formed in the circumferential inner wall of the mounting ring (8).
4. The integrated cutter bar structure for hobbing of planetary reducer as set forth in claim 1, wherein: the vertical end inner wall of the connecting shell (2) is rotationally connected with a bearing main body (3) through a bearing, a compression ring (4) is arranged at the bottom of the bearing main body (3), a plurality of evenly distributed thread grooves (5) are formed in the outer wall of the top of the compression ring (4), and the inner wall of the thread groove (5) is connected with a threaded rod through threads.
5. The integrated cutter bar structure for hobbing of planetary reducer as claimed in claim 4, wherein: the outer wall of the circumferential bottom of the compression ring (4) is fixedly connected with a compression tooth (7), and a rotary groove (6) which is in sliding fit with the compression tooth (7) is formed in the inner wall of the connection shell (2).
6. The integrated cutter bar structure for hobbing of planetary reducer as claimed in claim 4, wherein: the bottom of the bearing main body (3) is fixedly connected with a first conical tooth, and one end of the mounting ring (8) is fixedly connected with a second conical tooth meshed with the first conical tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337388.9U CN220259775U (en) | 2023-02-28 | 2023-02-28 | Gear hobbing integrated cutter bar structure of planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337388.9U CN220259775U (en) | 2023-02-28 | 2023-02-28 | Gear hobbing integrated cutter bar structure of planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259775U true CN220259775U (en) | 2023-12-29 |
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ID=89298122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320337388.9U Active CN220259775U (en) | 2023-02-28 | 2023-02-28 | Gear hobbing integrated cutter bar structure of planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259775U (en) |
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2023
- 2023-02-28 CN CN202320337388.9U patent/CN220259775U/en active Active
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