CN203062442U - Profiling mechanism of gear shaving machine - Google Patents
Profiling mechanism of gear shaving machine Download PDFInfo
- Publication number
- CN203062442U CN203062442U CN 201220725519 CN201220725519U CN203062442U CN 203062442 U CN203062442 U CN 203062442U CN 201220725519 CN201220725519 CN 201220725519 CN 201220725519 U CN201220725519 U CN 201220725519U CN 203062442 U CN203062442 U CN 203062442U
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- China
- Prior art keywords
- profiling
- worm
- guide rail
- gear shaving
- screw
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Abstract
The utility model discloses a profiling mechanism of a gear shaving machine. Guide rail sliders are arranged on a profiling linear guide rail and are connected with profiling supporting blocks. A screw rod is vertically arranged in a lower case body, a worm gear is fixedly sleeved on the lower portion of the screw rod and meshes with a worm, an input end of the worm is coaxially connected with an output shaft of a servo motor, and the servo motor is mounted on the lower portion of the lower case body. The upper portion of the screw rod extends into a central hole of a supporting sleeve, a nut on the screw rod is fixedly connected with the lower end of the inner hole of the supporting sleeve, and the upper end portion of the supporting sleeve is fixedly connected with the bottom of an upper case body. The profiling linear guide rail is horizontally arranged, and the back of the profiling linear guide rail is fixedly connected with the front surface of the upper case body. On the premise that the prior requirements of assisting in processing drum gears and tapered gears are met, the profiling mechanism achieves automatic operation and automatic compensation, therefore, the defects of traditional structure are overcome effectively, and large problems are solved by little improvement. Further, the profiling mechanism can be adopted in the gear shaving machine and can be popularized and adopted widely.
Description
Technical field
The utility model belongs to the gear shaving machine field, specifically, relates in particular to a kind of gear shaving machine modeling machine structure.
Background technology
As shown in Figure 1, gear shaving machine comprises workbench 1 and lathe bed 4, and wherein the bottom of workbench 1 links to each other with the mode of lathe bed supporting plate 2 with hinge, and then makes workbench 1 to rotate around lathe bed supporting plate 2.Described lathe bed supporting plate 2 is installed on the slide block 3a of lathe bed line slideways 3, and lathe bed supporting plate 2 drives by the drive motors 5 that is installed on the described lathe bed 4, thereby drives described workbench 1 axially-movable.
Shown in Fig. 1,2,3,4 and 5, be provided with the modeling machine structure at the left end of described lathe bed 4, gear shaving machine is realized the processing of tapering tooth and barreled tooth flank by this modeling machine structure.Above-mentioned modeling machine structure comprises lower box 6 and upper box 11, wherein lower box 6 is fixedlyed connected with the left side of lathe bed 4, T type screw mandrel 7 vertically is installed in lower box 6, tapering worm gear 8 and the tapering worm screw 9 of these T type screw mandrel 7 lower ends often mesh, the top of T type screw mandrel 7 is set with ut socket 10, fixedlys connected with described upper box 11 in the top of this ut socket 10.By on can find out, when rotating described tapering worm screw 9, can drive described upper box 11 by T type screw mandrel 7 and move up and down.
On the described upper box 11 drum type worm screw 12 is housed, drum type worm gear 13 in this drum type worm screw 12 and the upper box 11 often meshes, and the back side of the imitative type line slideway 14 of the front end of drum type worm gear 13 is fixedly connected, guide rail slide block 14a on the imitative type line slideway 14 and imitative type back-up block 15 are fixing, and imitative type back-up block 15 links to each other with hinging manner with the left part of described workbench 1.By on can find out, when rotating described drum type worm screw 12, drive imitative type line slideway 14 by drum type worm gear 13 and in vertical plane, turn an angle.
Before the gear shaving machine processing tapering tooth, manually rotate the tapering worm screw 9 of modeling machine structure, and drive upper boxes 11 by tapering worm gear 8 and T type screw mandrel 7 and move up and down certain distance, thereby the left part that makes described workbench 1 moves up and down identical distance, after adjusting to the right place that upper box 11 and 14 lockings of imitative type line slideway is motionless, and then processing tapering tooth.
Before the gear shaving machine processing barreled tooth flank, manually rotate the drum type worm screw 12 of modeling machine structure, and drive imitative type line slideway 14 by drum type worm gear 13 and in vertical plane, turn an angle, it is motionless to imitate 14 lockings of type line slideway after adjusting to the right place, and then the processing barreled tooth flank.
In sum, traditional modeling machine structure is the manual adjustments mode, before processing tapering tooth and the barreled tooth flank, need manually to rotate tapering worm screw 9 or drum type worm screw 12 corresponding on the modeling machine structure, automaticity is low, more can not realize automatic compensation, is badly in need of solving the problems of the technologies described above for this reason.
The utility model content
The gear shaving machine modeling machine structure that provides a kind of automaticity high is provided technical problem to be solved in the utility model.
The technical solution of the utility model is as follows: a kind of gear shaving machine modeling machine structure, comprise lower box (6), upper box (11) and imitative type line slideway (14), wherein imitative type line slideway (14) is provided with guide rail slide block (14a), this guide rail slide block links to each other with imitative type back-up block (15), it is characterized in that: vertically be provided with screw mandrel (16) in the described lower box (6), the worm gear (17) that this screw mandrel (16) bottom is overlapped admittedly and the normal engagement of worm screw (18), the coaxial connection of output shaft of the input of this worm screw and servomotor (19), and servomotor (19) is installed in the bottom of described lower box (6);
The top of described screw mandrel (16) is stretched in the centre bore of support set (20), and the nut on this screw mandrel (21) is fixedlyed connected with the bottom of support set (20) endoporus, and fixedlys connected with the bottom of described upper box (11) in the upper end of support set (20); Described imitative type line slideway (14) is and is horizontally disposed with, and fixedlys connected with the front surface of described upper box (11) in the back side of this imitative type line slideway.
In the utility model, cancelled drum type worm screw (12) and the drum type worm gear (13) in the traditional structure, and imitative type line slideway (14) has been be horizontally disposed with, and fixedly connected with the front surface of described upper box (11) in the back side of imitative type line slideway; Simultaneously, described worm screw (18) (being equivalent to the tapering worm screw 9 in the traditional structure) is driven by newly-increased servomotor (19).
After being installed in the gear shaving machine modeling machine structure after improving on the gear shaving machine, can drive screw mandrel (16) drive workbench (1) by servomotor (19) moves up and down, and link with the axially-movable of workbench (1), so also can realize the processing of drum type tooth and tapering tooth.
Adopt above technical scheme, the utility model is when keeping original secondary process drum type tooth and the functional requirement of tapering tooth, realized automation mechanized operation, also can further realize automatic compensation, effectively overcome the defective of traditional structure, solved big problem by little change, be suitable on gear shaving machine, extensively promoting the use.
In order to guarantee transmission accuracy, described screw mandrel (16) is preferably ball screw.
In the present embodiment, insert in the blind hole of upper box (11) bottom the upper end of described support set (20), and be formed with support rim (20a) on the periphery of support set (20) upper end, this support rim (20a) is fixedlyed connected with the bottom of described upper box (11) by the vertical screw (22) that arranges.
For the ease of connecting, the input of described worm screw (18) is by output shaft coaxial be connected of shaft coupling (23) with servomotor (19).
Beneficial effect: the utility model is when keeping original secondary process drum type tooth and the functional requirement of tapering tooth, realized automation mechanized operation, also can further realize automatic compensation, effectively overcome the defective of traditional structure, solved big problem by little change, be suitable on gear shaving machine, extensively promoting the use.
Description of drawings
Fig. 1 is the gear shaving machine outline drawing that traditional modeling machine structure is housed;
Fig. 2 is the structural representation of traditional modeling machine structure;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is that the A-A of Fig. 2 is to cutaway view;
Fig. 5 is that the B-B of Fig. 2 is to cutaway view;
Fig. 6 is the modeling machine structure schematic diagram after improving;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is that the C-C of Fig. 6 is to cutaway view;
Fig. 9 is that the D-D of Fig. 6 is to cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Shown in Fig. 6 to 9, a kind of gear shaving machine modeling machine structure mainly is made of lower box 6, upper box 11, imitative type line slideway 14, imitative type back-up block 15, screw mandrel 16, worm gear 17, worm screw 18, servomotor 19, support set 20, nut 21, screw 22 and shaft coupling 23.Wherein the lower box 6 basic traditional structures that adopt vertically are provided with screw mandrel 16 in lower box 6, and this screw mandrel 16 is preferably ball screw.The bottom of described screw mandrel 16 is installed with worm gear 17, and this worm gear 17 often meshes with worm screw 18.The input of described worm screw 18 is connected with the output shaft of servomotor 19 is coaxial by shaft coupling 23, and this servomotor 19 is installed in the bottom of described lower box 6.
Can find out that from Fig. 6 to 9 top of described screw mandrel 16 is stretched in the centre bore of support set 20, the nut 21 on this screw mandrel 16 is fixedlyed connected with the bottom of support set 20 endoporus, and fixedlys connected with the bottom of described upper box 11 in the upper end of support set 20.As preferably, insert in the blind hole of upper box 11 bottoms the upper end of described support set 20, and be formed with support rim 20a on the periphery of support set 20 upper ends, this support rim 20a is fixedlyed connected with the bottom of described upper box 11 by the vertical screw 22 that arranges.
Described imitative type line slideway 14 is provided with guide rail slide block 14a, and this guide rail slide block 14a links to each other with described imitative type back-up block 15, and structure and the traditional structure of this imitative type back-up block 15 are identical, do not do at this and give unnecessary details.Described imitative type line slideway 14 is and is horizontally disposed with, and fixedlys connected with the front surface of described upper box 11 in the back side of this imitative type line slideway 14.
The above only is preferred embodiment of the present utility model; it is not restriction with the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. gear shaving machine modeling machine structure, comprise lower box (6), upper box (11) and imitative type line slideway (14), wherein imitative type line slideway (14) is provided with guide rail slide block (14a), this guide rail slide block links to each other with imitative type back-up block (15), it is characterized in that: vertically be provided with screw mandrel (16) in the described lower box (6), the worm gear (17) that this screw mandrel (16) bottom is overlapped admittedly and the normal engagement of worm screw (18), the coaxial connection of output shaft of the input of this worm screw and servomotor (19), and servomotor (19) is installed in the bottom of described lower box (6);
The top of described screw mandrel (16) is stretched in the centre bore of support set (20), and the nut on this screw mandrel (21) is fixedlyed connected with the bottom of support set (20) endoporus, and fixedlys connected with the bottom of described upper box (11) in the upper end of support set (20); Described imitative type line slideway (14) is and is horizontally disposed with, and fixedlys connected with the front surface of described upper box (11) in the back side of this imitative type line slideway.
2. gear shaving machine modeling machine structure according to claim 1, it is characterized in that: described screw mandrel (16) is ball screw.
3. gear shaving machine modeling machine structure according to claim 1 and 2, it is characterized in that: insert in the blind hole of upper box (11) bottom the upper end of described support set (20), and be formed with support rim (20a) on the periphery of support set (20) upper end, this support rim (20a) is fixedlyed connected with the bottom of described upper box (11) by the vertical screw (22) that arranges.
4. gear shaving machine modeling machine structure according to claim 1 is characterized in that: the input of described worm screw (18) is by output shaft coaxial be connected of shaft coupling (23) with servomotor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725519 CN203062442U (en) | 2012-12-26 | 2012-12-26 | Profiling mechanism of gear shaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725519 CN203062442U (en) | 2012-12-26 | 2012-12-26 | Profiling mechanism of gear shaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062442U true CN203062442U (en) | 2013-07-17 |
Family
ID=48761268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725519 Withdrawn - After Issue CN203062442U (en) | 2012-12-26 | 2012-12-26 | Profiling mechanism of gear shaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029006A (en) * | 2012-12-26 | 2013-04-10 | 重庆机床(集团)有限责任公司 | Profiling mechanism of gear shaving machine |
-
2012
- 2012-12-26 CN CN 201220725519 patent/CN203062442U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029006A (en) * | 2012-12-26 | 2013-04-10 | 重庆机床(集团)有限责任公司 | Profiling mechanism of gear shaving machine |
| CN103029006B (en) * | 2012-12-26 | 2015-10-21 | 重庆机床(集团)有限责任公司 | A kind of gear shaving machine profile modeling mechanism |
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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: 20130717 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |