CN202278268U - Workbench in gear processing machine - Google Patents
Workbench in gear processing machine Download PDFInfo
- Publication number
- CN202278268U CN202278268U CN2011203874396U CN201120387439U CN202278268U CN 202278268 U CN202278268 U CN 202278268U CN 2011203874396 U CN2011203874396 U CN 2011203874396U CN 201120387439 U CN201120387439 U CN 201120387439U CN 202278268 U CN202278268 U CN 202278268U
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- revolving body
- fixed station
- workbench
- bearing
- gear
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Abstract
The utility model belongs to the technical field of machines and provides a workbench in a gear processing machine. The workbench in the gear processing machine comprises a fixed station, a rotary work body and a driving mechanism, wherein the rotary work body comprises a fixed station surface body and a revolving body which are fixedly connected with each other, the revolving body is arranged inside the fixed station, the driving mechanism is arranged at the lower part of the fixed station, and is connected with the revolving body so as to drive the revolving body to do rotating motions, a revolving body bearing is arranged between the upper part of the fixed station and the revolving body, and a tapered roller bearing is arranged between the lower part of the fixed station and the revolving body. The utility model has the advantages that radial load is born by arranging the revolving body, axial load is born by arranging the tapered roller bearing, a main shaft is enabled to jump within a small range due to the combined installation of the two bearings, the revolving body is guaranteed to rotate reliably at a high speed, the whole workbench is enabled to be under a high rotating speed and have a high running torque. Therefore, the machining precision and efficiency of the gear are improved.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of gear-shaping machine, is specifically related to the workbench in a kind of gear-shaping machine.
Background technology
In engineering goods, the product of gear class has accounted for major part, generally all is to drive device through cutter in the gear-shaping machine to fix cutter; Workpiece to be processed is placed on the workbench; Then the workpiece through rotary cutter and rotation be meshing with each other make cutter on the axle of workpiece reciprocating with Workpiece shaping needed gear shape, existing workbench is because design problem on the structure, the main this mode that is slidingly matched that adopts between workbench and the bearing; Make the gap increase; It is big that coefficient of friction becomes, and has problems such as rotating speed is low, moment of torsion is little, limited the scope of application of processing machine like this; And machine work less stable in rotary course has influenced the crudy and the operating efficiency of gear.
Summary of the invention
The utility model technical problem to be solved is the present situation to prior art, and a kind of rotating speed and moment of torsion of improving is provided, and working stability is safe and reliable, the workbench in the gear-shaping machine of high efficiency.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the workbench in a kind of gear-shaping machine; It is characterized in that; Comprise fixed station, revolution working body and driving mechanism; Described revolution working body is made up of the revolution table top body and the revolving body that are mutually permanently connected, and revolving body is arranged in the fixed station, and driving mechanism is arranged on the fixed station bottom and is connected and drives revolving body with revolving body and rotates; The revolving body bearing is set between fixed station top and revolving body, between fixed station bottom and revolving body, is provided with taper roll bearing.
Here through being set, the revolving body bearing bears radial load; Bear axial load through taper roll bearing is set, adopt two kinds of bearing aggregate erections that main shaft is beated in very little scope, guarantee the reliable high speed rotation of revolving body; Make whole workbench guarantee that rotating speed is high, high moment of torsion.
The measure of taking for the optimization such scheme specifically comprises:
Workbench in above-mentioned a kind of gear-shaping machine is provided with plane bearing between described revolution table top body and the fixed station, between revolution table top body and revolution working body, offers step, and plane bearing is installed in this step place.Here through plane bearing the revolution table top body of revolving body is rotated around fixed station, guarantee even running.
In the workbench in above-mentioned a kind of gear-shaping machine; Described driving mechanism comprises motor and reductor; Described reductor is connected with motor, and the output shaft of reductor is that interference fit is connected with revolving body, and motor drives the rotation of revolution working body after reductor slows down the increase moment of torsion.Here the output shaft of reductor and revolving body are the validity that interference fit can guarantee transmission of power, and the effect of reductor is that the outputting power to motor slows down to increase moment of torsion, passes to revolving body again, thereby guarantee the high-speed smooth operation.
In the workbench in above-mentioned a kind of gear-shaping machine; Revolving body bearing place in the described revolving body also is provided with first lock nut; Pin the revolving body bearing through first lock nut; Taper roll bearing place in revolving body also is provided with second lock nut, pins taper roll bearing through second lock nut.
Here regulate the elasticity in gap between the revolving body bearing and pass through the elasticity that second lock nut is regulated taper roll bearing through first lock nut respectively; Just can well control the caused problem of temperature; Thereby guarantee the even running of main shaft, improved the machining accuracy and the efficient of gear.
In the workbench in above-mentioned a kind of gear-shaping machine, also be provided with the deceleration mantle between described reductor and the fixed station bottom.Here pack into luggage through reductor and join, prevent that introduced contaminants from getting into rotation generation interference at a high speed.
Compared with prior art; The advantage of the utility model is to bear radial load through the revolving body bearing is set, and bears axial load through taper roll bearing is set, and adopts two kinds of bearing aggregate erections that main shaft is beated in very little scope; Guarantee the reliable high speed rotation of revolving body; Make whole workbench guarantee that rotating speed is high, high moment of torsion, thus improved the machining accuracy and the efficient of gear.
Description of drawings
Fig. 1 is the overall structure sketch map of the workbench in the gear-shaping machine.
Fig. 2 is the overall structure sketch map of this gear-shaping machine.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Among the figure, fixed station 1; Revolution working body 2; Driving mechanism 3; Revolution table top body 4; Step 4a; Revolving body 5; Motor 6; Reductor 7; Output shaft 7a; Plane bearing 8; Revolving body bearing 9; First lock nut 10; Taper roll bearing 11; Second lock nut 12; Deceleration mantle 13; Workbench A.
As depicted in figs. 1 and 2; Workbench A in this gear-shaping machine is used for gear to be processed is fixed; And rely on this workbench A driven gear to rotate; Mainly comprise fixed station 1, revolution working body 2 and driving mechanism 3, driving mechanism 3 comprises motor 6 and reductor 7, and reductor 7 is connected with motor 6.
Between fixed station 1 top and revolving body 5, revolving body bearing 9 is set, revolving body bearing 9 can be for angular contact bearing replaces here, and revolving body bearing 9 places in the revolving body 5 also are provided with first lock nut 10; Pin revolving body bearing 9 through first lock nut 10; Between fixed station 1 bottom and revolving body 5, be provided with taper roll bearing 11, taper roll bearing 11 places in revolving body 5 also are provided with second lock nut 12, pin taper roll bearing 11 through second lock nut 12; Here through being set, revolving body bearing 9 bears radial load; Bear axial load through taper roll bearing 11 is set, adopt two kinds of bearing aggregate erections that main shaft is beated in very little scope, guarantee the reliable high speed rotation of revolving body 5; Make whole workbench A guarantee that rotating speed is high, high moment of torsion; Regulate the elasticity in gap between the revolving body bearing 9 and the elasticity of regulating taper roll bearing 11 through first lock nut 10 simultaneously through second lock nut 12; Just can well control the caused problem of temperature; Thereby guarantee the even running of main shaft, improved the machining accuracy and the efficient of gear.
The output shaft 7a of reductor 7 is connected for interference fit with revolving body 5; Motor 6 drives 2 rotations of revolution working body after reductor 7 slows down the increase moment of torsion; In order to prevent external interference, also be provided with deceleration mantle 13 between reductor 7 and fixed station 1 bottom, the effect of reductor 7 here is that the outputting power to motor 6 slows down to increase moment of torsion; Pass to revolving body 5 again, thereby guarantee the high-speed smooth operation.
Take out revolution working body 2 during installation earlier, earlier with plane bearing 8 and 2 assemblings of revolution working body, again with revolving body bearing 9 and 2 assemblings of revolution working body; Then with first lock nut 10 and 2 assemblings of revolution working body; The revolution working body 2 that then will assemble assembles taper roll bearing 11 and revolution working body 2 with fixed station 1 assembling, then with second lock nut 12 and 2 assemblings of revolution working body, regulates first lock nut 10; At the L=150mm place, the spring balance reading is 1.2-1.6kg; Regulate second lock nut 12 again, at the L=150mm place, the spring balance reading is 1.4-1.8kg; Take out reductor 7 and assemble with motor 6, motor 6 outputs should be oily earlier, the fitting surface of deceleration mantle 13 with reductor 7 cleaned up again; Assemble then, again the fitting surface of deceleration mantle 13 with fixed station 1 cleaned up, assemble then; Then with four angles of clearance gauge inspection deceleration mantle 13, requirement must not surpass 0.03mm.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spiritual defined scope of the utility model.
Claims (5)
1. the workbench in the gear-shaping machine; It is characterized in that; Comprise fixed station (1), revolution working body (2) and driving mechanism (3); Described revolution working body (2) is made up of revolution table top body (4) that is mutually permanently connected and revolving body (5), and revolving body (5) is arranged in the fixed station (1), and driving mechanism (3) is arranged on fixed station (1) bottom and is connected and drives revolving body (5) with revolving body (5) and rotates; Between fixed station (1) top and revolving body (5), revolving body bearing (9) is set, between fixed station (1) bottom and revolving body (5), is provided with taper roll bearing (11).
2. the workbench in a kind of gear-shaping machine according to claim 1; It is characterized in that; Be provided with plane bearing (8) between described revolution table top body (4) and the fixed station (1); Between revolution table top body (4) and revolution working body (2), offer step (4a), plane bearing (8) is installed in this step (4a) and locates.
3. the workbench in a kind of gear-shaping machine according to claim 1 and 2; It is characterized in that; Revolving body bearing (9) in the described revolving body (5) locates also to be provided with first lock nut (10); Pin revolving body bearing (9) through first lock nut (10), the taper roll bearing (11) in revolving body (5) locates also to be provided with second lock nut (12), pins taper roll bearing (11) through second lock nut (12).
4. the workbench in a kind of gear-shaping machine according to claim 3; It is characterized in that; Described driving mechanism (3) comprises motor (6) and reductor (7); Described reductor (7) is connected with motor (6), and the output shaft (7a) of reductor (7) and revolving body (5) be for interference fit is connected, and motor (6) slows down through reductor (7) and drives revolution working body (2) rotation after increasing moment of torsion.
5. the workbench in a kind of gear-shaping machine according to claim 4 is characterized in that, also is provided with deceleration mantle (13) between described reductor (7) and fixed station (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203874396U CN202278268U (en) | 2011-10-12 | 2011-10-12 | Workbench in gear processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203874396U CN202278268U (en) | 2011-10-12 | 2011-10-12 | Workbench in gear processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278268U true CN202278268U (en) | 2012-06-20 |
Family
ID=46224454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203874396U Withdrawn - After Issue CN202278268U (en) | 2011-10-12 | 2011-10-12 | Workbench in gear processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366848A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Working platform in gear processing machine |
| CN109178893A (en) * | 2018-09-21 | 2019-01-11 | 广州晶品智能压塑科技股份有限公司 | Bottle cap shift unit with unloading function |
| CN113043154A (en) * | 2021-03-19 | 2021-06-29 | 深圳市佳利研磨设备有限公司 | Balanced fluid grinding machine |
-
2011
- 2011-10-12 CN CN2011203874396U patent/CN202278268U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366848A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Working platform in gear processing machine |
| CN102366848B (en) * | 2011-10-12 | 2013-06-19 | 宁波市鄞州泰盛数控设备有限公司 | Working platform in gear processing machine |
| CN109178893A (en) * | 2018-09-21 | 2019-01-11 | 广州晶品智能压塑科技股份有限公司 | Bottle cap shift unit with unloading function |
| CN113043154A (en) * | 2021-03-19 | 2021-06-29 | 深圳市佳利研磨设备有限公司 | Balanced fluid grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120620 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |