CN201537755U - Numerical forming gear grinding machine - Google Patents
Numerical forming gear grinding machine Download PDFInfo
- Publication number
- CN201537755U CN201537755U CN2009200351318U CN200920035131U CN201537755U CN 201537755 U CN201537755 U CN 201537755U CN 2009200351318 U CN2009200351318 U CN 2009200351318U CN 200920035131 U CN200920035131 U CN 200920035131U CN 201537755 U CN201537755 U CN 201537755U
- Authority
- CN
- China
- Prior art keywords
- stand column
- torque motor
- grinding machine
- utility
- work table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an NC forming gear grinding machine, which includes a stand column part and a small stand column part both arranged on the machine base; a helical angle rotating part and a head grinding part are arranged on the stand column, and a worktable rotating part is arranged below one side of the small stand column part; and the stand column part is movably connected with the machine base through a cylindrical roller liner guide rail on the top surface of the machine base. Since both the worktable indexing and the helical angel rotating adopt torque motor for direct driving, and the guide rail adopts the cylindrical roller liner guide rail with retightening force, the utility model has the advantages of stable work, reliable performance, short transmission chain, good rigidity, high precision, etc.
Description
Technical field
The utility model relates to a kind of machining equipment, is specifically related to a kind of numerical control formed grinding wheel gear grinding machine.
Background technology
At present, the total control gear form-grinding machine of Shi Yonging aborning, its primary structure is: drive and adopt servomotor, guide rail adopts hydrostatic slideway mechanism, turbine and worm or gear reduction mode are adopted in workbench calibration and helical angle rotation, and the hydraulic machinery retaining mechanism is adopted in helical angle locking mostly.Hydrostatic slideway mechanism requires very strict to environment temperature, its hydraulic system complexity, use cost height.Adopt the indexing mechanism of turbine and worm or gear reduction mode, therefore also have shortcomings such as the big and precision stability difference of mechanical wear.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of working stability, dependable performance, driving-chain weak point, good rigidly, numerical control formed grinding wheel gear grinding machine that precision is high are provided.
The technical solution of the utility model is: a kind of numerical control formed grinding wheel gear grinding machine, comprise the uprights and the post portion that are arranged on the support, uprights is provided with helical angle rotating part and bistrique portion, the below of post portion one side is provided with work table rotation portion, it is characterized in that: described uprights moves with support and is connected by being arranged on cylindrical roller line slideway on the support end face.
Described helical angle rotating part comprises torque motor and gyroaxis, and torque motor is connected with described bistrique portion by gyroaxis.
Described work table rotation portion comprises work table rotation axle and torque motor, and the work table rotation axle is connected with torque motor.
The utility model compared with prior art is following advantage:
Because the utility model workbench calibration and helical angle revolution adopt torque motor directly to drive, guide rail adopts the cylindrical roller line slideway that has pretightning force, therefore, the utility model working stability, dependable performance have driving-chain weak point, good rigidly, precision advantages of higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises uprights 1 and the post portion 2 that is arranged on the support 3, uprights 1 is provided with helical angle rotating part 4 and bistrique portion 5, the below of post portion 2 one sides is provided with work table rotation portion 6, and described uprights 1 moves with support 3 and is connected by being arranged on cylindrical roller line slideway 7 on support 3 end faces.
Described helical angle rotating part 4 comprises torque motor 8 and gyroaxis 9, and torque motor 8 is connected with described bistrique portion 5 by gyroaxis 9.
Described work table rotation portion 6 comprises work table rotation axle 10 and torque motor 8, and work table rotation axle 10 is connected with torque motor 8.
In the utility model when work, be connected with support 3 by the cylindrical roller line slideway 7 that has pretightning force, is made up of worm gear, worm screw as the uprights 1 of main frame, and by servomotor 11 drivings.Workbench calibration and helical angle rotation adopt torque motor 8 directly to drive and high-precision turntable bearing or the supporting of right-angled intersection roller bearing, and adopt pneuma-lock and angular encoder control indexing accuracy advanced technology.
Claims (3)
1. numerical control formed grinding wheel gear grinding machine, comprise the uprights (1) and the post portion (2) that are arranged on the support (3), uprights (1) is provided with helical angle rotating part (4) and bistrique portion (5), the below of post portion (2) one sides is provided with work table rotation portion (6), it is characterized in that: described uprights (1) is connected with support (3) is mobile by the cylindrical roller line slideway (7) that is arranged on support (3) end face.
2. numerical control formed grinding wheel gear grinding machine according to claim 1 is characterized in that: described helical angle rotating part (4) comprises torque motor (8) and gyroaxis (9), and torque motor (8) is connected with described bistrique portion (5) by gyroaxis (9).
3. numerical control formed grinding wheel gear grinding machine according to claim 1 and 2 is characterized in that: described work table rotation portion (6) comprises work table rotation axle (10) and torque motor (8), and work table rotation axle (10) is connected with torque motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200351318U CN201537755U (en) | 2009-10-20 | 2009-10-20 | Numerical forming gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200351318U CN201537755U (en) | 2009-10-20 | 2009-10-20 | Numerical forming gear grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537755U true CN201537755U (en) | 2010-08-04 |
Family
ID=42589210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200351318U Expired - Fee Related CN201537755U (en) | 2009-10-20 | 2009-10-20 | Numerical forming gear grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773565A (en) * | 2012-08-02 | 2012-11-14 | 北京广宇大成数控机床有限公司 | Numerical control gear grinding machine for formed grinding wheel |
| CN104801783A (en) * | 2014-01-24 | 2015-07-29 | 陆联精密股份有限公司 | Gear grinding equipment |
-
2009
- 2009-10-20 CN CN2009200351318U patent/CN201537755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773565A (en) * | 2012-08-02 | 2012-11-14 | 北京广宇大成数控机床有限公司 | Numerical control gear grinding machine for formed grinding wheel |
| CN102773565B (en) * | 2012-08-02 | 2016-05-11 | 北京广宇大成数控机床有限公司 | Numerical control formed grinding wheel gear grinding machine |
| CN104801783A (en) * | 2014-01-24 | 2015-07-29 | 陆联精密股份有限公司 | Gear grinding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20131020 |