CN219549495U - Novel face gear transmission mechanism for numerical control gear hobbing machine tool - Google Patents
Novel face gear transmission mechanism for numerical control gear hobbing machine tool Download PDFInfo
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- CN219549495U CN219549495U CN202320584496.6U CN202320584496U CN219549495U CN 219549495 U CN219549495 U CN 219549495U CN 202320584496 U CN202320584496 U CN 202320584496U CN 219549495 U CN219549495 U CN 219549495U
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- face gear
- hob
- power transmission
- transmission shaft
- gear
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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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Abstract
The utility model discloses a novel face gear transmission mechanism for a numerical control gear hobbing machine, which comprises a servo motor, a face gear meshing driving mechanism, a power transmission shaft, a hob mechanism, a hob supporting frame, a tool box seat and a pull rod locking mechanism, wherein the servo motor rotates to drive the face gear driving mechanism to rotate for 90 degrees in the transmission direction, and the power transmission shaft rotates under the driving of the face gear driving mechanism to transmit power to the hob mechanism to realize the cutting requirement on a workpiece; the face gear transmission mechanism is simple and compact in structure, space-saving, large in transmission ratio, high in cutting speed and transmission efficiency, and machining efficiency and precision are greatly improved; by turning the transmission direction by 90 degrees, higher transmission precision, better transmission stability and lower working noise are realized.
Description
Technical Field
The utility model relates to the technical field of gear hobbing machine tools, in particular to a novel face gear transmission mechanism for a numerical control gear hobbing machine tool.
Background
Hobbing is a precise cutting process that can form precise, regular gear geometries. The automatic processing device has the main characteristics of high speed and high efficiency, can realize automatic processing, and can meet the requirement of mass production.
There are two types of conventional gear hobbing machine configurations: the servo motor spindle direct drive type structure has the advantages of high rotating speed, high precision and suitability for dry cutting processing, but has high manufacturing cost. The gear hobbing machine adopting the structural form has the advantages of small reduction ratio, complex structure and large occupied space through gear multi-stage reduction.
Disclosure of Invention
The utility model provides a novel face gear transmission mechanism for a numerical control gear hobbing machine tool, which adopts a face gear transmission structure with simple and compact structure, saves space, has large transmission ratio, high cutting speed and high transmission efficiency, and greatly improves the processing efficiency and precision; through turning the transmission direction by 90 degrees, higher transmission precision, better transmission stability and lower working noise are realized, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel face gear transmission mechanism for a numerical control gear hobbing machine tool comprises a servo motor, a face gear meshing driving mechanism, a power transmission shaft, a hob mechanism, a hob supporting frame, a tool box seat and a pull rod locking mechanism.
The servo motor is arranged on the cutter box seat, the face gear meshing driving mechanism is arranged in the cutter box seat box body and connected with the power transmission shaft, the power transmission shaft is arranged on the cutter box seat, one end of the hob mechanism is connected with the power transmission shaft, the other end of the hob mechanism is supported on the hob supporting frame, and the hob supporting frame is arranged on the cutter box seat.
Preferably, the servo motor is fixed on the tool box seat through a screw.
Preferably, the face gear engagement drive mechanism is connected to the power transmission shaft by a flat key.
Preferably, the hob mechanism is locked on the power transmission shaft through a pull rod locking mechanism.
Preferably, the cutter bar support frame is fixed at the tail part of the cutter box seat by a screw.
Preferably, the face gear meshing driving mechanism comprises a face gear sleeved on the power transmission shaft, the face gear is meshed with a driving gear arranged on an output shaft of the servo motor, and the driving gear and the face gear are vertically driven.
Preferably, the pull rod locking mechanism comprises a screw rod, the screw rod passes through the axis of the power transmission shaft to be arranged, one end of the screw rod is connected with the hob mechanism, and one end of the collar of the screw rod is in threaded connection with a positioning nut.
Compared with the prior art, the utility model has the beneficial effects that:
1. the novel face gear transmission mechanism for the numerical control gear hobbing machine tool has the advantages that the servo motor rotates to drive the face gear driving mechanism to rotate to achieve 90 degrees of rotation of the transmission direction, the power transmission shaft rotates under the drive of the face gear driving mechanism, and power is transmitted to the hob mechanism to achieve the cutting requirement on a workpiece;
2. the face gear transmission mechanism is simple and compact in structure, space-saving, large in transmission ratio, high in cutting speed and transmission efficiency, and machining efficiency and precision are greatly improved; by turning the transmission direction by 90 degrees, higher transmission precision, better transmission stability and lower working noise are realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the structure of the present utility model.
In the figure: a servo motor 1, a face gear meshing driving mechanism 2, a power transmission shaft 3, a hob mechanism 4, a hob supporting frame 5, a tool box seat 6 and a pull rod locking mechanism 7.
Detailed Description
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.
In the description of the present utility model, when a feature is referred to as being "disposed," "fixed," "connected" to another feature, it can be directly disposed, fixed or connected to the other feature or be indirectly disposed, fixed or connected to the other feature.
Referring to fig. 1-2, the present utility model provides the following technical solutions: a novel face gear transmission mechanism for a numerical control gear hobbing machine tool comprises a servo motor 1, a face gear meshing driving mechanism 2, a power transmission shaft 3, a hob mechanism 4, a hob supporting frame 5, a tool box seat 6 and a pull rod locking mechanism 7.
The servo motor 1 is arranged on the cutter box seat 6, the face gear meshing driving mechanism 2 is arranged in the cutter box seat 6, the face gear meshing driving mechanism 2 is connected with the power transmission shaft 3, the power transmission shaft 3 is arranged on the cutter box seat 6, one end of the hob mechanism 4 is connected with the power transmission shaft 3, the other end of the hob mechanism 4 is supported on the hob supporting frame 5, and the hob supporting frame 5 is arranged on the cutter box seat 6.
Specifically, the servo motor 1 rotates to drive the face gear driving mechanism 2 to rotate to realize 90 degrees of rotation in the transmission direction, the power transmission shaft 3 rotates under the drive of the face gear driving mechanism 2, and power is transmitted to the hob mechanism 4 to cut a workpiece.
Further, the servo motor 1 is fixed on the tool box seat 6 through screws.
Specifically, the disassembly and the maintenance are convenient through screw connection.
Further, the face gear engagement driving mechanism 2 is connected to the power transmission shaft 3 through a flat key.
Specifically, the flat key can effectively ensure the stability of connection.
Further, the hob mechanism 4 is locked on the power transmission shaft 3 through a pull rod locking mechanism 7.
Specifically, the hob mechanism 4 and the power transmission shaft 3 can be quickly separated by opening the pull rod locking mechanism 7.
Further, the cutter bar support frame 5 is fixed at the tail of the cutter box seat 6 through screws.
Specifically, the disassembly and the maintenance are convenient through screw connection.
Further, the face gear meshing driving mechanism 2 comprises a face gear sleeved on the power transmission shaft 3, the face gear is meshed with a driving gear arranged on an output shaft of the servo motor 1, and the driving gear and the face gear are vertically driven.
Specifically, the movable gear and the face gear are vertically driven, so that higher transmission precision, better transmission stability and lower working noise are realized.
Further, the pull rod locking mechanism 7 comprises a screw rod, the screw rod passes through the axis of the power transmission shaft 3, one end of the screw rod is connected with the hob mechanism 4, and one end of the collar of the screw rod is in threaded connection with a positioning nut.
Specifically, the positioning nut is opened, so that the screw rod can be pulled out, and the hob mechanism 4 is convenient to assemble and disassemble.
When in use: the servo motor 1 rotates to drive the face gear driving mechanism 2 to rotate to realize 90 degrees of rotation of the transmission direction, the power transmission shaft 3 rotates under the drive of the face gear driving mechanism 2, power is transmitted to the hob mechanism 4, and a cutter on the hob mechanism 4 cuts a workpiece.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel face gear drive mechanism for numerical control gear hobbing machine tool, its characterized in that: comprises a servo motor (1), a face gear meshing driving mechanism (2), a power transmission shaft (3), a hob mechanism (4), a hob bar supporting frame (5), a tool box seat (6) and a pull rod locking mechanism (7);
the servo motor (1) is arranged on the cutter box seat (6), the face gear meshing driving mechanism (2) is arranged inside the cutter box seat (6) box body, the face gear meshing driving mechanism (2) is connected with the power transmission shaft (3), the power transmission shaft (3) is arranged on the cutter box seat (6), one end of the hob mechanism (4) is connected with the power transmission shaft (3), the other end of the hob mechanism (4) is supported on the hob supporting frame (5), and the hob supporting frame (5) is arranged on the cutter box seat (6).
2. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in claim 1, wherein: the servo motor (1) is fixed on the cutter box seat (6) through screws.
3. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in claim 1, wherein: the face gear meshing driving mechanism (2) is connected to the power transmission shaft (3) through a flat key.
4. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in claim 1, wherein: the hob mechanism (4) is locked on the power transmission shaft (3) through a pull rod locking mechanism (7).
5. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in claim 1, wherein: the cutter bar support frame (5) is fixed at the tail part of the cutter box seat (6) through screws.
6. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in any one of claims 1-5, wherein: the face gear meshing driving mechanism (2) comprises a face gear sleeved on the power transmission shaft (3), the face gear is meshed with a driving gear arranged on an output shaft of the servo motor (1), and the driving gear and the face gear are vertically driven.
7. A novel face gear transmission for a numerically controlled gear hobbing machine as claimed in claim 4, wherein: the pull rod locking mechanism (7) comprises a screw rod, the screw rod passes through the axis of the power transmission shaft (3) to be arranged, one end of the screw rod is connected with the hob mechanism (4), and one end of the collar of the screw rod is in threaded connection with a positioning nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584496.6U CN219549495U (en) | 2023-03-23 | 2023-03-23 | Novel face gear transmission mechanism for numerical control gear hobbing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584496.6U CN219549495U (en) | 2023-03-23 | 2023-03-23 | Novel face gear transmission mechanism for numerical control gear hobbing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549495U true CN219549495U (en) | 2023-08-18 |
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ID=87706376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584496.6U Active CN219549495U (en) | 2023-03-23 | 2023-03-23 | Novel face gear transmission mechanism for numerical control gear hobbing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549495U (en) |
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2023
- 2023-03-23 CN CN202320584496.6U patent/CN219549495U/en active Active
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