CN213857467U - Automatic positioning tool for gear hobbing of planet wheel - Google Patents
Automatic positioning tool for gear hobbing of planet wheel Download PDFInfo
- Publication number
- CN213857467U CN213857467U CN202023127269.6U CN202023127269U CN213857467U CN 213857467 U CN213857467 U CN 213857467U CN 202023127269 U CN202023127269 U CN 202023127269U CN 213857467 U CN213857467 U CN 213857467U
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- centering
- planet wheel
- end pressing
- gear hobbing
- clamp base
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Abstract
The utility model discloses a planet wheel hobbing automatic positioning frock, the big end cover of centering end pressure anchor clamps base is installed to the bottom of centering end pressure anchor clamps base, planet wheel location base is installed to the top of centering end pressure anchor clamps base, the mid-mounting of centering end pressure anchor clamps base has hydraulic cylinder, be connected with centering drive pull rod on the hydraulic cylinder, install centering round pin axle on the centering drive pull rod, install several centering drive voussoir and centering clamp block on the centering round pin axle, the one end of centering drive pull rod is provided with centering shaft gland, and through fastening bolt fixed connection, end pressure module subassembly is installed to centering shaft gland's top. The novel gear hobbing machine is reasonable in structural design, simple to operate, convenient to use, good in stability, practical and wide in application, and brings convenience to installation and fixation of the planetary gear, and the planetary gear is convenient to perform gear hobbing operation. The problems of high power, large-size planet gear hobbing automatic centering and automatic end pressing of the wind power speed increaser at home and abroad are solved.
Description
Technical Field
The utility model relates to a planet wheel gear hobbing automatic positioning frock belongs to planet wheel gear hobbing technical field.
Background
The existing gear hobbing is generally in a mode of fixing the planet wheel through a bolt connection pressing plate, in the fixing mode, the planet wheel is fixed through the bolt connection pressing plate, manual operation is needed, the installation and adjustment time is long, the installation and adjustment are not firm enough, potential safety hazards are left for the site operation of workers, and the mode is the problem that the operation of the workers is simple, the installation and the fixation of the planet gear cannot be realized, and the stability is guaranteed after the fixation.
Disclosure of Invention
To the above problem, the to-be-solved technical problem of the utility model is to provide a planet wheel gear hobbing automatic positioning frock can satisfy the low cost nature of equipment, high reliability and later maintenance's convenience simultaneously, makes things convenient for planetary gear to carry out the gear hobbing operation more.
The utility model discloses a planet wheel hobbing automatic positioning tool, which comprises a centering end pressing clamp base, a centering end pressing clamp base large end cover, a planet wheel positioning base, a hydraulic oil cylinder, a centering driving pull rod, a centering pin shaft, a centering driving wedge block, a centering clamping block, a centering shaft gland, a fastening bolt and an end pressing module component, wherein the bottom of the centering end pressing clamp base is provided with the centering end pressing clamp base large end cover, the planet wheel positioning base is arranged above the centering end pressing clamp base, the middle part of the centering end pressing clamp base is provided with the hydraulic oil cylinder, the hydraulic oil cylinder is connected with the centering driving pull rod, the centering driving pull rod is provided with the centering pin shaft, the centering pin shaft is provided with a plurality of centering driving wedge blocks and centering clamping blocks, one end of the centering driving pull rod is provided with the centering shaft gland, and the end pressing module assembly is arranged above the centering shaft gland through the fastening bolt for fixed connection.
Preferably, a clamp shield is arranged outside the centering end pressing clamp base, so that the dustproof and protective effects can be achieved, and a hydraulic system assembly is installed on one side of the clamp shield.
Preferably, the hydraulic oil cylinder can be replaced by a gas-liquid pressurization driving oil cylinder or a motor driving oil cylinder to drive a centering driving wedge block, so that six self-centering clamping jaws clamp a workpiece, and the automatic centering function of the planet wheel is realized.
Preferably, a centering shell is arranged outside the centering pin shaft, and the plurality of centering clamping blocks are arranged on the centering shell.
Preferably, the centering pin shaft is fixedly connected with the centering end pressing clamp base and the centering shaft pressing cover through a cylindrical pin, a compression spring and a fastening screw.
Preferably, the joint of the centering pin shaft, the centering end pressing clamp base and the centering shaft gland is provided with an O-shaped ring.
The utility model has the advantages that:
1. the gear hobbing machine is reasonable in structural design, simple to operate, convenient to use, convenient to install and fix the planetary gear, good in stability, convenient for the planetary gear to perform gear hobbing operation, and practical and wide in use;
2. the whole set of clamp firstly uses the centering mechanism to automatically align the machining center of the planet wheel, meanwhile, the centering mechanism keeps radial supporting force, after the centering action is in place, a hydraulic system continues to work, the automatic swinging and the end face pressing of the end pressing swing cylinder are realized, the radial and axial comprehensive holding force is formed to resist the high-efficiency hobbing of the gear milling cutter, the use requirement can be easily met, and the automatic centering and end pressing clamp for the planet wheel hobbing has the technical characteristics of accuracy, rapidness, safety and stability.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
1-centering end pressing fixture base; 2-centering the end and pressing the big end cover of the clamp base; 3-a planet wheel positioning base; 4-a hydraulic oil cylinder; 5-centering driving pull rod; 6-centering the pin shaft; 7-centering the driving wedge; 8-centering the clamping block; 9-centering shaft gland; 10-fastening bolts; 11-end press module assembly; 12-a clamp shield; 13-hydraulic system components; 14-a centering housing; 15-cylindrical pin; 16-a compression spring; 17-a fastening screw; 18-O-ring.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the centering end pressing clamp comprises a centering end pressing clamp base 1, a large end cover 2 of the centering end pressing clamp base, a planet wheel positioning base 3, a hydraulic oil cylinder 4, a centering driving pull rod 5, a centering pin shaft 6, a centering driving wedge block 7, a centering clamping block 8, a centering shaft gland 9, a fastening bolt 10 and an end pressing module assembly 11, wherein the large end cover 2 of the centering end pressing clamp base is installed at the bottom of the centering end pressing clamp base 1, the planet wheel positioning base 3 is installed above the centering end pressing clamp base 1, the hydraulic oil cylinder 4 is installed in the middle of the centering end pressing clamp base 1, the centering driving pull rod 5 is connected onto the hydraulic oil cylinder 4, the centering pin shaft 6 is installed onto the centering driving pull rod 5, a plurality of centering driving wedge blocks 7 and centering clamping blocks 8 are installed onto the centering pin shaft 6, the centering shaft gland 9 is arranged at one end of the centering driving pull rod 5 and is fixedly connected with the centering, an end pressing module assembly 11 is arranged above the centering shaft gland 9.
The clamp protective cover 12 is arranged outside the centering end pressing clamp base 1, so that the dustproof and protective effects can be achieved, and a hydraulic system assembly 13 is installed on one side of the clamp protective cover 12; the hydraulic oil cylinder 4 can be replaced by a gas-liquid pressurization driving oil cylinder or a motor driving oil cylinder to drive a centering driving wedge 7, so that six self-centering clamping jaws clamp a workpiece, and the automatic centering function of the planet wheel is realized; a centering shell 14 is arranged outside the centering pin shaft 6, and a plurality of centering clamping blocks 8 are arranged on the centering shell 14; the centering pin shaft 6 is fixedly connected with the centering end pressing clamp base 1 and the centering shaft gland 9 through a cylindrical pin 15, a compression spring 16 and a fastening screw 17; and an O-shaped ring 18 is arranged at the joint of the centering pin shaft 6, the centering end pressing clamp base 1 and the centering shaft gland 9.
The working principle of the specific embodiment is as follows: when the planetary gear is placed on the tool, the hydraulic oil cylinder 4 drives the centering driving pull rod 5 and the centering driving wedge block 7, so that the six centering clamping blocks 8 are driven to realize centering clamping on the planetary gear, then the tilt angle cylinder in the planetary gear end pressing module component 11 rotates to drive the end pressing rod to realize pressing on the end face of the planetary gear, and hobbing is carried out.
The gear hobbing machine has the advantages that the structure design is reasonable, the operation is simple, the use is convenient, the installation and the fixation of the planetary gear are convenient, the stability is good, the gear hobbing operation of the planetary gear is convenient, and the practicability and the application universality are realized; through adopting hydraulic cylinder to provide power to drive centering drive voussoir, make six centering press from both sides tight work pieces of clamp, realize planet wheel automatic centering function, this frock is furnished with the end simultaneously and presses the module subassembly, after planetary gear realized automatic centering, the end presses the module start-up operation, can realize compressing tightly the planetary gear terminal surface, thereby can satisfy the operation requirement easily, this planet wheel hobbing automatic centering and end press anchor clamps have accurate, quick, safety, stable technical characterstic.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a planet wheel gear hobbing automatic positioning frock which characterized in that: the centering end pressing clamp comprises a centering end pressing clamp base (1), a large centering end pressing clamp base end cover (2), a planet wheel positioning base (3), a hydraulic oil cylinder (4), a centering driving pull rod (5), a centering pin shaft (6), a centering driving wedge block (7), a centering clamping block (8), a centering shaft gland (9), a fastening bolt (10) and an end pressing module assembly (11), wherein the large centering end pressing clamp base end cover (2) is installed at the bottom of the centering end pressing clamp base (1), the planet wheel positioning base (3) is installed above the centering end pressing clamp base (1), the hydraulic oil cylinder (4) is installed in the middle of the centering end pressing clamp base (1), the centering driving pull rod (5) is connected onto the hydraulic oil cylinder (4), the centering pin shaft (6) is installed onto the centering driving pull rod (5), and a plurality of centering driving wedge blocks (7) and centering clamping blocks (8) are installed onto the centering pin shaft (6), one end of the centering driving pull rod (5) is provided with a centering shaft gland (9) which is fixedly connected with the centering shaft gland through a fastening bolt (10), and an end pressure module component (11) is arranged above the centering shaft gland (9).
2. The automatic positioning tooling for the gear hobbing of the planet wheel according to claim 1, characterized in that: the outer portion of the centering end pressing clamp base (1) is provided with a clamp protective cover (12), and one side of the clamp protective cover (12) is provided with a hydraulic system assembly (13).
3. The automatic positioning tooling for the gear hobbing of the planet wheel according to claim 1, characterized in that: the outside of centering round pin axle (6) be provided with centering casing (14), several centering clamp piece (8) are installed on centering casing (14).
4. The automatic positioning tooling for the gear hobbing of the planet wheel according to claim 1, characterized in that: the centering pin shaft (6) is fixedly connected with the centering end pressing clamp base (1) and the centering shaft pressing cover (9) through a cylindrical pin (15), a compression spring (16) and a fastening screw (17).
5. The automatic positioning tooling for the gear hobbing of the planet wheel according to claim 1, characterized in that: the hydraulic oil cylinder (4) is replaced by a gas-liquid pressurization driving oil cylinder or a motor driving oil cylinder.
6. The automatic positioning tooling for the gear hobbing of the planet wheel according to claim 1, characterized in that: and an O-shaped ring (18) is arranged at the joint of the centering pin shaft (6) and the centering end pressing clamp base (1) and the centering shaft gland (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127269.6U CN213857467U (en) | 2020-12-23 | 2020-12-23 | Automatic positioning tool for gear hobbing of planet wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127269.6U CN213857467U (en) | 2020-12-23 | 2020-12-23 | Automatic positioning tool for gear hobbing of planet wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213857467U true CN213857467U (en) | 2021-08-03 |
Family
ID=77043431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023127269.6U Active CN213857467U (en) | 2020-12-23 | 2020-12-23 | Automatic positioning tool for gear hobbing of planet wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213857467U (en) |
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2020
- 2020-12-23 CN CN202023127269.6U patent/CN213857467U/en active Active
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