CN204524436U - A kind of gear-hobbing machine and efficient to gear mechanism - Google Patents
A kind of gear-hobbing machine and efficient to gear mechanism Download PDFInfo
- Publication number
- CN204524436U CN204524436U CN201420835897.5U CN201420835897U CN204524436U CN 204524436 U CN204524436 U CN 204524436U CN 201420835897 U CN201420835897 U CN 201420835897U CN 204524436 U CN204524436 U CN 204524436U
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- gear
- hobbing machine
- support plate
- efficiently
- bearing
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Abstract
The utility model discloses and first disclose a kind of gear-hobbing machine efficiently to gear mechanism, comprise bearing and support plate, described bearing is fixedly mounted on gear hobbing machine knife frame, described bearing is provided with the telescoping drive mechanism for driving described support plate to do linear telescopic motion, and described support plate is provided with the proximity switch for detection of gear workpiece tooth top and tooth slot position.The invention also discloses a kind of gear-hobbing machine, comprise lathe bed, be arranged on workbench on lathe bed and column, described column is provided with the slide plate be slidably matched with it, and described slide plate is provided with knife rest, described knife rest is installed with gear-hobbing machine as above efficiently to gear mechanism.Can not only realize efficiently to tooth operation, but also there is the advantage high to tooth precision, and can labour intensity be reduced.
Description
Technical field
The utility model belongs to mechanical frock clamp art, is specifically related to a kind of gear-hobbing machine and efficient to gear mechanism.
Background technology
As depicted in figs. 1 and 2, for existing a kind of gear-hobbing machine is efficiently to the structural representation of gear mechanism.This to gear mechanism tool setting mechanism mount pad 1, trunnion axis 2, link 3, to cutter shaft 4, milled screw 5 and holding screw 6.Wherein tool setting mechanism mount pad 1 is arranged on knife rest by mounting screw, and is located by alignment pin.The left part of trunnion axis 2 is connected with tool setting mechanism mount pad 1, is locked by milled screw 5.Right part is connected with the upper end of link 3, is locked by holding screw 6.Be fixed on link 3 bottom to cutter shaft 4, its left part is tool setting conus portion 4a, and this tool setting conus portion 4a is with coaxial to cutter shaft 4; Have V-arrangement tool setting groove 4b to the right part of cutter shaft 4 along axial line, the tapering of tool setting conus portion 4a is equal with the angle of V-arrangement tool setting groove 4b.During tool setting, the V-arrangement tool setting groove 4b of cutter shaft 4 is stuck in the flank profil both sides of gear workpieces G, the tool setting conus portion 4a of cutter shaft 4 inserts in the teeth groove of hobboing cutter GD, has judged whether tool setting by the contact area size on the two sides of contrast V-arrangement tool setting groove 4b.After completing tool setting, tool setting mechanism is pulled down.Although this can meet instructions for use to a certain extent to gear mechanism, but after at every turn to tooth, all need dismounting trunnion axis, there is automaticity lower, the shortcoming that hand labor intensity is large, can not meet the demand of modern automation processing, and not high to tooth precision yet.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of gear-hobbing machine and efficiently to gear mechanism, can not only realize efficiently to tooth operation, but also have the advantage high to tooth precision, and can reduce labour intensity.
For achieving the above object, the utility model provides following technical scheme:
The utility model first proposed a kind of gear-hobbing machine efficiently to gear mechanism, comprise bearing and support plate, described bearing is fixedly mounted on gear hobbing machine knife frame, described bearing is provided with the telescoping drive mechanism for driving described support plate to do linear telescopic motion, and described support plate is provided with the proximity switch for detection of gear workpiece tooth top and tooth slot position.
Further, described telescoping drive mechanism comprises the cylinder be fixedly mounted on described bearing, and described support plate is connected with the piston rod of described cylinder.
Further, described telescoping drive mechanism comprises the rotary cylinder be fixedly mounted on described bearing, the piston rod of described rotary cylinder is provided with screw rod, described screw rod is arranged with the swivel nut with its threaded engagement, described swivel nut is fixedly connected with described support plate, and is provided with the slide rail guiding mechanism parallel with described screw axis between described bearing with described swivel nut.
Further, described bearing is provided with and covers on the outer protective cover for the protection of described proximity switch of described support plate.
Further, the clean tracheae that arrange corresponding to described proximity switch is also comprised.
The utility model also proposed a kind of gear-hobbing machine, comprise lathe bed, be arranged on workbench on lathe bed and column, described column is provided with the slide plate be slidably matched with it, and described slide plate is provided with knife rest, described knife rest is installed with gear-hobbing machine as above efficiently to gear mechanism.
Further, the tracheae that arrange corresponding to described workbench is also comprised.
The beneficial effects of the utility model are:
Gear-hobbing machine of the present utility model is efficiently to gear mechanism, by arranging proximity switch on support plate, during use, telescoping drive mechanism is utilized to drive support plate and proximity switch to stretch out, and near the outside circle position of gear workpieces, swing pinion workpiece, the tooth top of proximity switch detection of gear workpiece, teeth groove position, and detection signal is transferred in the control system of gear-hobbing machine, control system by calculating the tooth top or teeth groove position that can accurately judge to need accurately machined gear workpieces, and accurately finds cutting position; After tooth is completed, directly utilize telescoping drive mechanism to be retracted by support plate, do not pull down; Therefore, gear-hobbing machine of the present utility model efficiently can not only realize efficiently to tooth operation gear mechanism, but also has the advantage high to tooth precision, and can reduce labour intensity.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is that existing a kind of gear-hobbing machine is efficiently to the structural representation of gear mechanism;
Fig. 2 utilizes cutter shaft principle schematic during tooth;
Fig. 3 is the structural representation of gear-hobbing machine embodiment of the present utility model;
Fig. 4 adopts the gear-hobbing machine of the present embodiment efficiently to structural representation during tooth;
Fig. 5 is that gear-hobbing machine is efficiently to the structural representation of gear mechanism;
Fig. 6 removes the gear-hobbing machine after protective cover efficiently to the structural representation of gear mechanism.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 3, be the structural representation of gear-hobbing machine embodiment of the present utility model.The gear-hobbing machine of the present embodiment, comprise lathe bed 11, be arranged on workbench 12 on lathe bed 11 and column 12, column 13 is provided with the slide plate be slidably matched with it, and slide plate is provided with knife rest 14, knife rest 14 is installed with efficient to gear mechanism.
The gear-hobbing machine of the present embodiment is efficiently to gear mechanism, comprise bearing 15 and support plate 16, bearing 15 is fixedly mounted on gear hobbing machine knife frame 14, bearing 15 is provided with the telescoping drive mechanism for driving support plate 16 to do linear telescopic motion, and support plate 16 is provided with the proximity switch 18 for detection of gear workpiece 17 tooth top and tooth slot position.
The telescoping drive mechanism of the present embodiment comprises the cylinder 19 be fixedly mounted on bearing 15, and support plate 16 is connected with the piston rod of cylinder 19, utilizes cylinder 19 that support plate 16 can be driven easily to do linear telescopic motion.Certainly, telescoping drive mechanism can also be comprise the rotary cylinder be fixedly mounted on bearing 15, the piston rod of rotary cylinder is provided with screw rod, screw rod is arranged with the swivel nut with its threaded engagement, swivel nut is fixedly connected with support plate 16, and bearing 15 be provided with the slide rail guiding mechanism parallel with screw axis between swivel nut, also can realize drive support plate 16 do linear telescopic motion object, be not repeated.
Preferably; bearing 15 is provided with and covers on the outer protective cover 20 for the protection of proximity switch 18 of support plate 16; the gear-hobbing machine of the present embodiment also comprises the clean tracheae 21 that arrange corresponding to proximity switch 18 and the tracheae 22 that arrange corresponding to workbench 12; by clean tracheae 21 and tracheae 22; proximity switch 18 and gear workpieces 17 can be kept to clean, improve accuracy of detection.
The gear-hobbing machine of the present embodiment, by being fixedly mounted on knife rest by bearing 15, making efficiently to follow knife rest 14 to gear mechanism and doing X-axis, Y-axis, the motion in Z axis (Z axis is the definition of gear-hobbing machine coordinate system for X-axis, Y-axis, can referring to accompanying drawing) three directions; By arranging proximity switch 18 on support plate 16, during use, telescoping drive mechanism is utilized to drive support plate 16 and proximity switch 18 to stretch out, and near the outside circle position of gear workpieces 17, swing pinion workpiece 17, the tooth top of proximity switch 18 detection of gear workpiece 17, teeth groove position, and detection signal is transferred in the control system of gear-hobbing machine, control system by calculating the tooth top or teeth groove position that can accurately judge to need accurately machined gear workpieces 17, and accurately finds cutting position; After tooth is completed, directly utilize telescoping drive mechanism to be retracted by support plate 16, do not pull down; Therefore, the gear-hobbing machine of the present embodiment can not only realize efficiently to tooth operation, but also has the advantage high to tooth precision, and can reduce labour intensity.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (7)
1. a gear-hobbing machine is efficiently to gear mechanism, it is characterized in that: comprise bearing and support plate, described bearing is fixedly mounted on gear hobbing machine knife frame, described bearing is provided with the telescoping drive mechanism for driving described support plate to do linear telescopic motion, and described support plate is provided with the proximity switch for detection of gear workpiece tooth top and tooth slot position.
2. gear-hobbing machine according to claim 1 is efficiently to gear mechanism, it is characterized in that: described telescoping drive mechanism comprises the cylinder be fixedly mounted on described bearing, and described support plate is connected with the piston rod of described cylinder.
3. gear-hobbing machine according to claim 1 is efficiently to gear mechanism, it is characterized in that: described telescoping drive mechanism comprises the rotary cylinder be fixedly mounted on described bearing, the piston rod of described rotary cylinder is provided with screw rod, described screw rod is arranged with the swivel nut with its threaded engagement, described swivel nut is fixedly connected with described support plate, and is provided with the slide rail guiding mechanism parallel with described screw axis between described bearing with described swivel nut.
4. gear-hobbing machine according to claim 1 is efficiently to gear mechanism, it is characterized in that: described bearing is provided with and covers on the outer protective cover for the protection of described proximity switch of described support plate.
5. the gear-hobbing machine according to any one of claim 1-4, efficiently to gear mechanism, is characterized in that: also comprise the clean tracheae that arrange corresponding to described proximity switch.
6. a gear-hobbing machine, comprise lathe bed, be arranged on workbench on lathe bed and column, described column is provided with the slide plate be slidably matched with it, and described slide plate is provided with knife rest, it is characterized in that: described knife rest fixedly mounts just like the gear-hobbing machine described in any one of claim 1-5 efficiently to gear mechanism.
7. gear-hobbing machine according to claim 6, is characterized in that: also comprise the tracheae that arrange corresponding to described workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835897.5U CN204524436U (en) | 2014-12-25 | 2014-12-25 | A kind of gear-hobbing machine and efficient to gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835897.5U CN204524436U (en) | 2014-12-25 | 2014-12-25 | A kind of gear-hobbing machine and efficient to gear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524436U true CN204524436U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835897.5U Expired - Fee Related CN204524436U (en) | 2014-12-25 | 2014-12-25 | A kind of gear-hobbing machine and efficient to gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424972A (en) * | 2016-09-30 | 2017-02-22 | 浙江日创机电科技有限公司 | Right-angled base of numerical control gear hobbing machine |
-
2014
- 2014-12-25 CN CN201420835897.5U patent/CN204524436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424972A (en) * | 2016-09-30 | 2017-02-22 | 浙江日创机电科技有限公司 | Right-angled base of numerical control gear hobbing machine |
| CN106424972B (en) * | 2016-09-30 | 2018-07-13 | 浙江日创机电科技有限公司 | A kind of square pedestal of chain digital control gear hobbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20161225 |