CN201543914U - Numerical-control gear grinding machine with worm grinding wheel - Google Patents
Numerical-control gear grinding machine with worm grinding wheel Download PDFInfo
- Publication number
- CN201543914U CN201543914U CN2009200351322U CN200920035132U CN201543914U CN 201543914 U CN201543914 U CN 201543914U CN 2009200351322 U CN2009200351322 U CN 2009200351322U CN 200920035132 U CN200920035132 U CN 200920035132U CN 201543914 U CN201543914 U CN 201543914U
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- numerical
- grinding machine
- control gear
- upright part
- torque motor
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Abstract
The utility model discloses a numerical-control gear grinding machine with a worm grinding wheel. The numerical-control gear grinding machine comprises an upright part and a small upright part, wherein the upright part is arranged on a machine base; a helix angle rotation part and a grinding head part are arranged on the upright part; a worktable rotation part is arranged under one side of the small upright part; and the upright part is movably connected with the machine base by a straight line guide rail of a cylindrical roller on the top surface of the machine base. The worktable indexing and the helix angle rotating can be realized by the direct driving of a torque motor, and the guide rail adopts the pretightening-force straight line guide rail of the cylindrical roller, so that the numerical-control gear grinding machine has stable working and reliable performance and has the advantages of short transmission chain, good rigidity, high precision and the like.
Description
Technical field
The utility model relates to a kind of machining equipment, is specifically related to a kind of numerical control worm gear-grinding machine.
Background technology
At present, the primary structure of totally controlling gear grinding machine with worm grinding wheel adopts driven by servomotor; Guide rail adopts hydrostatic slideway; Turbine and worm or gear reduction mode are adopted in workbench calibration and helical angle rotation; The helical angle retaining mechanism adopts hydraulic machinery locking mostly.Hydrostatic slideway requires very strict to environment temperature, hydraulic system structure complexity, use cost height.Because indexing mechanism adopts turbine and worm or gear reduction mode, so also there are shortcomings such as mechanical wear and precision stability difference in structure.
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 worm gear-grinding machine that precision is high are provided.
The technical solution of the utility model is: a kind of numerical control worm 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, and uprights 1 is provided with helical angle rotating part 4 and bistrique portion 5, and the below of post portion 2 one sides is provided with work table rotation portion 6; 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 worm 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 worm gear-grinding machine according to claim 1 is characterized in that: described helical angle rotating part (4) includes torque motor (8) and gyroaxis (9), and torque motor (8) is connected with described bistrique portion (5) by gyroaxis (9).
3. numerical control worm gear-grinding machine according to claim 1 and 2 is characterized in that: described work table rotation portion (6) includes 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 |
|---|---|---|---|
| CN2009200351322U CN201543914U (en) | 2009-10-20 | 2009-10-20 | Numerical-control gear grinding machine with worm grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200351322U CN201543914U (en) | 2009-10-20 | 2009-10-20 | Numerical-control gear grinding machine with worm grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543914U true CN201543914U (en) | 2010-08-11 |
Family
ID=42599073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200351322U Expired - Fee Related CN201543914U (en) | 2009-10-20 | 2009-10-20 | Numerical-control gear grinding machine with worm grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758298A (en) * | 2009-10-20 | 2010-06-30 | 西安贝吉姆机床股份有限公司 | Numerical control formed grinding wheel gear grinding machine |
| CN103796784A (en) * | 2011-09-16 | 2014-05-14 | 美格工业自动化系统有限公司 | Machine tool for producing toothings on workpieces |
| CN105710455A (en) * | 2016-04-11 | 2016-06-29 | 宝鸡虢西磨棱机厂 | Multifunctional numerical control gear chamfering machine |
| CN106064256A (en) * | 2016-08-20 | 2016-11-02 | 无锡市瑞尔精密机械有限公司 | Numerical control worm gear-grinding machine bed |
-
2009
- 2009-10-20 CN CN2009200351322U patent/CN201543914U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758298A (en) * | 2009-10-20 | 2010-06-30 | 西安贝吉姆机床股份有限公司 | Numerical control formed grinding wheel gear grinding machine |
| CN103796784A (en) * | 2011-09-16 | 2014-05-14 | 美格工业自动化系统有限公司 | Machine tool for producing toothings on workpieces |
| CN103796784B (en) * | 2011-09-16 | 2015-12-23 | Ffg股份有限公司 | For manufacturing the lathe of teeth portion on workpiece |
| CN105710455A (en) * | 2016-04-11 | 2016-06-29 | 宝鸡虢西磨棱机厂 | Multifunctional numerical control gear chamfering machine |
| CN105710455B (en) * | 2016-04-11 | 2018-02-16 | 宝鸡虢西磨棱机厂 | Multifunctional numerical control little gear beveler |
| CN106064256A (en) * | 2016-08-20 | 2016-11-02 | 无锡市瑞尔精密机械有限公司 | Numerical control worm gear-grinding machine bed |
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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: 20100811 Termination date: 20131020 |