CN100460848C - Gear-loading contact detecting machine - Google Patents
Gear-loading contact detecting machine Download PDFInfo
- Publication number
- CN100460848C CN100460848C CNB200610031745XA CN200610031745A CN100460848C CN 100460848 C CN100460848 C CN 100460848C CN B200610031745X A CNB200610031745X A CN B200610031745XA CN 200610031745 A CN200610031745 A CN 200610031745A CN 100460848 C CN100460848 C CN 100460848C
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- gear
- supporting plate
- rotating mechanism
- gear rotating
- axial
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Abstract
The invention relates to a gear contacting testing machine that could analyze the real situation while the gear working and supply accurate data. The testing machine includes driving motor, initiative bearing plate, tooth shape synchronous belt, driving gear rotating mechanical, zero location structure, driven gear rotating mechanical, axial distance testing machine, base, torsion rotating speed testing machine, driven bearing plate, stepless loader, and axial moving structure, flexible coupling, moving structure, distance testing machine, gear installation base, gear and bearing cooling system. The invention could solve and testify the gear surface contact situation of the new gear under the rated load.
Description
Technical field
The present invention relates to a kind of gear contact detecting machine, particularly a kind of gear-loading contact detecting machine.Be applicable to that gears such as spiral bevel gear, straight bevel gear load contact detection.
Background technology
Traditional gear contact detecting machine only bears slight load during the contact detection gear, this load just makes its gear well contact, the contact situation of gear when it can not reflect real work.There is not research to load the machines that contacts at present both at home and abroad with production simulation gear operating mode (engagement).The contact region of contact region of static (gear only bears slight force) gearing mesh and the engagement of practical application middle gear there are differences.Particularly spiral bevel gear meshes the contact region often to big end or small end skew in the real work, influences gear-driven performance; In real work, mesh the contact region that the contact region meets the gearing mesh of Design Theory in order to reach gear, need be through repeatedly installation test.
Summary of the invention
The purpose of this invention is to provide a kind of contact detecting machine of the contact truth of real load can simulate the working gear state time, accurate data can be provided, parameter adjustment when being used for Gear Processing, the contact that gear is satisfied under the operating mode meets the Design Theory requirement.
Technical scheme of the present invention is: this gear-loading contact detecting machine comprises drive motor, the active supporting plate, tooth form synchronous belt, the driving gear rotating mechanism, zero-point positioning mechanism, the driven gear rotating mechanism, the axial distance detector, support, the torque rotary speed detector, passive supporting plate, stepless loader, axial moving mechanism (a, b), spring coupling, reciprocating mechanism, distance detecting instrument up and down, the gear mount pad, gear and bearing cooling system, wherein drive motor and driving gear rotating mechanism are installed on the active supporting plate, and drive motor links to each other with the driving gear rotating mechanism by tooth form synchronous belt; Reciprocating mechanism is fixed on the initiatively top of supporting plate by screw mandrel, and the distance detecting instrument is installed in the below of reciprocating mechanism up and down, and axial moving mechanism b is fixed on initiatively the place ahead of supporting plate by screw mandrel; Driven gear rotating mechanism, torque rotary speed detector and stepless loader are installed on the passive supporting plate, and the driven gear rotating mechanism is connected with the torque rotary speed detector by spring coupling; Axial moving mechanism a is fixed on the right side of passive supporting plate by screw mandrel; The axial distance detector has two covers, is installed in respectively on active planker and the passive planker, and initiatively supporting plate and passive supporting plate are installed on the support; Be separately installed with zero-point positioning mechanism and gear mount pad on driving gear rotating mechanism and the driven gear rotating mechanism.
Reciprocating mechanism and axial moving mechanism (a, b) all are accurate screw pair mechanism (screw and screw mandrel are formed), and distance detecting instrument and axial distance detector all are optical grating detecting instrument up and down.
The oil pipe of gear and bearing cooling system links to each other with the driven gear rotating mechanism with the driving gear rotating mechanism respectively
Loading contact is to make a pair of detected gear simulation real load detect it by drive motor and loader to contact situation.Drive motor drives the rotation of driving gear rotating mechanism by synchronous band, and by the rotation that is meshed with driven gear of detected driving gear, drive driven gear rotating mechanism, torque rotary speed detector and loader load contact detection.Reciprocating mechanism can be adjusted driving gear mechanism and move up and down, and the distance detecting instrument can detect the distance that driving gear moves up and down up and down.Driving gear mechanism and driven gear mechanism move axially by axial moving mechanism (a, b), and its function is the gear that is fit to different sizes, and axially movable degree of accuracy is detected by the axial distance detector.
Beneficial effect of the present invention: the gear that can solve and verify coming of new under nominal load, the truth of working flank contact during gearing mesh.Do not conform to the Design Theory contact region when actual contact detects, can instruct manufacturing by detecting data.Be characterized in:
1) within the operating load 1000Nm of driven gear, can realize meshing contact detection under the multiple gear simulation real work load.
2) loader is stepless loading, and it is fit to the load of the gearing mesh of various different sizes.
3) distance of gear biasing adopts accurate screw pair adjustment, adopts advanced grating distance meter to measure.
4) can reach axial adjustment up and down, the gear dynamic that is suitable for varying in size loads contact detection.
Description of drawings
Fig. 1 is the front view of this gear-loading contact detecting machine.
Fig. 2 is the vertical view of this gear-loading contact detecting machine.
Fig. 3 is the gear and the bearing cooling system synoptic diagram of this gear-loading contact detecting machine.
Fig. 4 is testing gears synoptic diagram (overlooking).
Embodiment
Drive motor 1 and driving gear rotating mechanism 5 are installed on the active supporting plate 2, and drive motor links to each other with the driving gear rotating mechanism by tooth form synchronous belt 3; Reciprocating mechanism 15 is fixed on the initiatively top of supporting plate by screw mandrel, and distance detecting instrument 4 is installed in the below of reciprocating mechanism up and down, and axial moving mechanism b16 is fixed on initiatively the place ahead of supporting plate by screw mandrel; Driven gear rotating mechanism 7, torque rotary speed detector 10 and stepless loader 12 are installed on the passive supporting plate 11, and the driven gear rotating mechanism is connected with the torque rotary speed detector by spring coupling 14; Axial moving mechanism a13 is fixed on the right side of passive supporting plate by screw mandrel; Axial distance detector 8 has two covers, is installed in respectively on active planker and the passive planker, and initiatively supporting plate and passive supporting plate are installed on the support 9; Be separately installed with zero-point positioning mechanism 6 and gear mount pad 17 on driving gear rotating mechanism and the driven gear rotating mechanism.
The oil pipe of gear and bearing cooling system 18 links to each other with driven gear rotating mechanism 7 with driving gear rotating mechanism 5 respectively.
The gear that will load contact detection is installed in driving gear rotating mechanism 5 and driven gear rotating mechanism 7 respectively.Drive motor 1 drives 5 rotations of driving gear rotating mechanism with power by tooth form synchronous belt 3; Rotate driven gear rotating mechanism 7, torque rotary speed detector 10 and 12 rotations of stepless loader by a pair of detected phase gear again, stepless loader loads contact according to the moment of torsion of detected gear real work and comes detection of dynamic.
The adjustment of gear-loading contact detecting machine is that zero-point positioning mechanism 6 is installed in respectively on driving gear rotating mechanism 5 and the driven gear rotating mechanism 7; By axial moving mechanism (a, b) active supporting plate 2 and passive supporting plate 11 are moved, make the location positioning of its zero-point positioning mechanism 6, remember the reading of axial distance detector 8 this moment.Detected gear and gear mount pad are installed in respectively on driving gear rotating mechanism 5 and the driven gear rotating mechanism 7 together, adjust gear backlash by axial distance detector 8.
Claims (4)
1. gear-loading contact detecting machine, it is characterized in that this gear-loading contact detecting machine comprises drive motor, the active supporting plate, tooth form synchronous belt, the angle rotating mechanism, the driving gear rotating mechanism, zero-point positioning mechanism, the driven gear rotating mechanism, the axial distance detector, support, the torque rotary speed detector, passive supporting plate, stepless loader, axial moving mechanism a (13), axial moving mechanism b (16), spring coupling, reciprocating mechanism, distance detecting instrument up and down, the gear mount pad, gear and bearing cooling system, wherein drive motor (1) and driving gear rotating mechanism (5) are installed on the active supporting plate (2), and drive motor links to each other with the driving gear rotating mechanism by tooth form synchronous belt (3); Reciprocating mechanism (15) is fixed on the initiatively top of supporting plate by screw mandrel, and distance detecting instrument (4) is installed in the below of reciprocating mechanism up and down, and axial moving mechanism b (16) is fixed on initiatively the place ahead of supporting plate by screw mandrel; Driven gear rotating mechanism (7), torque rotary speed detector (10) and stepless loader (12) are installed on the passive supporting plate (11), and the driven gear rotating mechanism is connected with the torque rotary speed detector by spring coupling (14); Axial moving mechanism a (13) is fixed on the right side of passive supporting plate by screw mandrel; Axial distance detector (8) has two covers, is installed in respectively on active supporting plate and the passive supporting plate, and initiatively supporting plate and passive supporting plate are installed on the support (9); Be separately installed with zero-point positioning mechanism (6) and gear mount pad (17) on driving gear rotating mechanism and the driven gear rotating mechanism.
2. gear-loading contact detecting machine according to claim 1 is characterized in that reciprocating mechanism and axial moving mechanism a (13), axial moving mechanism b (16) are the accurate screw pair structure that screw and screw mandrel are formed.
3. gear-loading contact detecting machine according to claim 1, distance detecting instrument and axial distance detector are optical grating detecting instrument about it is characterized in that.
4. gear-loading contact detecting machine according to claim 1 is characterized in that the oil pipe of gear and bearing cooling system (18) links to each other with driven gear rotating mechanism (7) with driving gear rotating mechanism (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610031745XA CN100460848C (en) | 2006-05-31 | 2006-05-31 | Gear-loading contact detecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610031745XA CN100460848C (en) | 2006-05-31 | 2006-05-31 | Gear-loading contact detecting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1851440A CN1851440A (en) | 2006-10-25 |
| CN100460848C true CN100460848C (en) | 2009-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610031745XA Expired - Fee Related CN100460848C (en) | 2006-05-31 | 2006-05-31 | Gear-loading contact detecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100460848C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636346B (en) * | 2012-04-09 | 2014-07-30 | 湖南大学 | Stress analysis system of self-powered wireless gear |
| CN102998117A (en) * | 2012-12-17 | 2013-03-27 | 安徽大学 | Gear thermal-mechanical coupling deformation loading experimental device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795143A (en) * | 1972-09-13 | 1974-03-05 | Gleason Works | Machine for running together bevel or hypoid gears to determine optimum running position of one gear relative to another |
| JPS6468635A (en) * | 1987-09-09 | 1989-03-14 | Ono Sokki Co Ltd | Gear testing device |
| CN2097402U (en) * | 1991-07-12 | 1992-02-26 | 浙江大学 | Sealed gear tester with built-in elastic shaft |
| CN2116207U (en) * | 1992-04-16 | 1992-09-16 | 蔡玉诚 | Bladed hydromatic loader |
| CN1308567A (en) * | 1998-09-03 | 2001-08-15 | 格里森工场 | Method and apparatus for lapping or testing gears |
| CN1483994A (en) * | 2003-07-17 | 2004-03-24 | 江苏大学 | Gear wheel error measuring method and device thereof |
| CN200944078Y (en) * | 2006-05-31 | 2007-09-05 | 长沙航空工业中南传动机械厂 | Gear loading contact detector |
-
2006
- 2006-05-31 CN CNB200610031745XA patent/CN100460848C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795143A (en) * | 1972-09-13 | 1974-03-05 | Gleason Works | Machine for running together bevel or hypoid gears to determine optimum running position of one gear relative to another |
| JPS6468635A (en) * | 1987-09-09 | 1989-03-14 | Ono Sokki Co Ltd | Gear testing device |
| CN2097402U (en) * | 1991-07-12 | 1992-02-26 | 浙江大学 | Sealed gear tester with built-in elastic shaft |
| CN2116207U (en) * | 1992-04-16 | 1992-09-16 | 蔡玉诚 | Bladed hydromatic loader |
| CN1308567A (en) * | 1998-09-03 | 2001-08-15 | 格里森工场 | Method and apparatus for lapping or testing gears |
| CN1483994A (en) * | 2003-07-17 | 2004-03-24 | 江苏大学 | Gear wheel error measuring method and device thereof |
| CN200944078Y (en) * | 2006-05-31 | 2007-09-05 | 长沙航空工业中南传动机械厂 | Gear loading contact detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1851440A (en) | 2006-10-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ZHONGCHUAN TRANSMISSION MACHINERY CO., LT Free format text: FORMER NAME: CHANGSHA AVIATION INDUSTRY ZHONGNAN TRANSMISSION MACHINERY PLANT |
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| CP01 | Change in the name or title of a patent holder |
Address after: 410200 No. 258 middle Guo Liang Road, Wangcheng County, Hunan, Changsha Patentee after: AVIC Changsha Zhongchuan Transmission Machinery Co., Ltd. Address before: 410200 No. 258 middle Guo Liang Road, Wangcheng County, Hunan, Changsha Patentee before: Changsha Aviation Industry Zhongnan Transmission Machinery Plant |
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| 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: 20090211 Termination date: 20170531 |