CN112763311A - Clamp for gear tooth root bending fatigue test - Google Patents
Clamp for gear tooth root bending fatigue test Download PDFInfo
- Publication number
- CN112763311A CN112763311A CN202011582034.8A CN202011582034A CN112763311A CN 112763311 A CN112763311 A CN 112763311A CN 202011582034 A CN202011582034 A CN 202011582034A CN 112763311 A CN112763311 A CN 112763311A
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- gear
- fixing
- clamping block
- rotating shaft
- fixedly connected
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 47
- 238000005452 bending Methods 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 56
- 230000010349 pulsation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000013522 software testing Methods 0.000 description 2
- 235000000621 Bidens tripartita Nutrition 0.000 description 1
- 240000004082 Bidens tripartita Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000006637 fused teeth Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a fixture for a gear tooth root bending fatigue test, which comprises a fixed base, wherein a vertical fixed plate is fixedly connected above the fixed base, a rotating hole is formed in one side of the vertical fixed plate, a rotating shaft is rotatably connected inside the rotating hole, a rocker is fixedly connected at one end of the rotating shaft, a crank is fixedly connected at one end of the rocker, a turntable is sleeved on the outer side surface of the rotating shaft, and a sawtooth fixing groove is formed in the circumferential direction of the turntable. According to the fixture for the gear tooth root bending fatigue test, the rotating shaft is arranged, so that the fixture for the gear tooth root bending fatigue test has the effect of adjusting the angle of the test gear, and the rotating shaft, the rocker, the crank, the gear fixing block and the gear fixing column are arranged in a matched mode, so that the crank can be rotated to drive the test gear to rotate in the using process, and the purpose of quickly adjusting the position of the gear tooth of the test gear is achieved.
Description
Technical Field
The invention belongs to the technical field of gear fatigue tests, and relates to a clamp for a gear tooth root bending fatigue test.
Background
Gears are widely used in industry as basic elements of transmission systems. The excellent manufacturing performance and the long service life of the gear can cause serious influence on the normal operation of mechanical equipment. With the continuous updating and improvement of the gear fatigue life detection equipment and the detection method, the gear contact and bending fatigue life prediction is more and more accurate, and the major loss of mechanical equipment caused by gear failure is greatly reduced. At present, a single-tooth or double-tooth loading method is adopted in a gear bending fatigue test, namely a loading hammer head is directly contacted with the tooth top of a gear, and the gear breakage failure is realized by applying a pulsating load. Therefore, the design of the gear bending fatigue test clamp has very important influence on the test efficiency and the test precision. The clamp for the bending fatigue test of the common gear is very complicated and difficult in clamping the gear, and the position of the gear teeth of the gear cannot be quickly adjusted, so that the test period is prolonged, and the test efficiency is reduced.
Disclosure of Invention
Objects of the invention
The purpose of the invention is: the utility model provides a gear tooth root is anchor clamps for bending fatigue test, has solved the problem that proposes among the above-mentioned background art: the gear clamping of the clamp is very complicated and difficult, and the position of the gear teeth of the gear cannot be quickly adjusted, so that the test period is prolonged, and the test efficiency is reduced.
(II) technical scheme
In order to solve the technical problems, the invention provides a fixture for a gear tooth root bending fatigue test, which comprises a fixed base 1, wherein the surface of the fixed base 1 is provided with a fixed hole, the inside of the fixed hole is in threaded connection with a fixed bolt, a vertical fixed plate 2 is fixedly connected above the fixed base 1, one side of the vertical fixed plate 2 is provided with a rotating hole, the inside of the rotating hole is rotatably connected with a rotating shaft 3, when the rotating shaft 3 moves leftwards to enable a gear fixed block 11 to be tightly attached to the left vertical fixed plate 2, the right end of the rotating shaft 3 is spaced from the right vertical fixed plate so as to be convenient for mounting a test gear 13, one end of the rotating shaft 3 is fixedly connected with a rocker 4, one end of the rocker 4 is fixedly connected with a crank 5, the outer side surface of the rotating shaft 3 is sleeved with a rotating disc 6, the circumference of the rotating disc 6, the inner side surface of the spring movable groove is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected with a limit connecting rod 9, one end of the limit connecting rod 9 is fixedly connected with a turntable limit block 10, one side of the turntable limit block 10 is fixedly connected with a limit tooth, the outer side surface of the rotating shaft 3 is sleeved with a gear fixing block 11, one side of the gear fixing block 11 is fixedly connected with a gear fixing column 12, one side of the gear fixing block 11 is detachably connected with a test gear 13, the clamp for the gear tooth root bending fatigue test has the effect of adjusting the angle of the test gear 13 through the arrangement of the rotating shaft 3, the rocker 4 and the crank 5 are matched through the rotating shaft 3, the gear fixing block 11 and the gear fixing column 12, the crank 5 can be rotated to drive the test gear 13 to rotate in the use process, so that the purpose of quickly adjusting the position of the, the fixture for the gear tooth root bending fatigue test has the effect of quickly mounting the test gear 13, the test gear 13 can be quickly mounted in the use process through the matching arrangement of the rotating shaft 3, the gear fixing block 11 and the gear fixing column 12, the test gear 13 can be fixed in the use process through the matching arrangement of the turntable 6, the spring fixing block 7, the spring 8, the limiting connecting rod 9 and the turntable limiting block 10, the turntable 6 can be fixed in the use process, so that the test gear 13 is fixed to rotate, the purpose of convenient use is achieved, one side of the test gear 13 is meshed with the upper clamping block 14, one end of the upper clamping block 14 is sleeved with the upper clamping block nut 15, the internal thread of the upper clamping block nut 15 is connected with the upper clamping block fixing base 16, the upper clamping block fixing base is connected with a fatigue testing machine, a pulsating load is applied to the upper clamping block 14, one end of the rotating shaft 3 is fixedly connected with the fixing nut 17, the, the upper portion of the lower clamping block fixing base 18 is in threaded connection with a lower clamping block nut 19, a clamping block hole is formed in the surface of the lower clamping block nut 19, a lower clamping block 20 is inserted into the clamping block hole, the axes of the upper clamping block 14 and the lower clamping block 20 are located on the same axis, the tooth profile of the upper clamping block 14, the tooth profile of the lower clamping block 20 and the tooth profile of the test gear 13 in contact are involute tooth profiles, and through the arrangement of the upper clamping block nut 15 and the lower clamping block nut 19, the clamp for the gear tooth root bending fatigue test has the effect of facilitating replacement of the upper clamping block 14 and the lower clamping block 20, through the matching arrangement of the upper clamping block nut 15, the upper clamping block fixing base 16, the lower clamping block nut 19 and the lower clamping block fixing base 18, the upper clamping block 14 and the lower clamping block 20 can be replaced conveniently in the using process, and the purpose of improving the testing efficiency is achieved.
(III) advantageous effects
The gear tooth root bending fatigue test clamp provided by the technical scheme has the following beneficial effects:
(1) this anchor clamps for gear tooth root bending fatigue test through the setting of pivot, makes this anchor clamps for gear tooth root bending fatigue test possess the effect of adjusting test gear angle, sets up through the cooperation of pivot, rocker, crank, gear fixed block and gear fixing column, can rotate the crank at the in-process that uses and drive test gear and rotate to the mesh of the position of the teeth of a cogwheel of quick adjustment test gear has been reached.
(2) This anchor clamps for gear tooth root bending fatigue test, setting through the gear fixed block, make this anchor clamps for gear tooth root bending fatigue test possess the effect of installing the test gear fast, through the pivot, the cooperation setting of gear fixed block and gear fixing column, the in-process that uses can install the test gear fast, through the carousel, the spring fixed block, a spring, the cooperation setting of spacing connecting rod and carousel stopper, the in-process that uses can fixed disk, thereby fixed test gear rotates, the purpose of convenient to use has been reached.
(3) This gear tooth root bending fatigue test anchor clamps, through the setting of last clamp splice nut and clamp splice nut down, make this gear tooth root bending fatigue test anchor clamps possess the effect of being convenient for change clamp splice and lower clamp splice, through last clamp splice nut, go up clamp splice unable adjustment base, clamp splice nut and lower clamp splice unable adjustment base's cooperation setting down, can be convenient for change clamp splice and lower clamp splice at the in-process that uses to the purpose that improves efficiency of software testing has been reached.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic cross-sectional side view of the present invention;
FIG. 3 is a schematic cross-sectional view of a front view structure of the present invention;
FIG. 4 is a schematic perspective view of the gear fixing block of the present invention;
fig. 5 is a schematic perspective view of the spring fixing block according to the present invention.
In the figure: 1. a fixed base; 2. a vertical fixing plate; 3. a rotating shaft; 4. a rocker; 5. a crank; 6. a turntable; 7. a spring fixing block; 8. a spring; 9. a limit connecting rod; 10. a turntable limiting block; 11. a gear fixing block; 12. a gear fixing column; 13. testing the gear; 14. an upper clamping block; 15. an upper clamping block nut; 16. the upper clamping block fixes the base; 17. fixing a nut; 18. the lower clamping block is fixed on the base; 19. a lower clamp block nut; 20. and (5) a lower clamping block.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
Referring to fig. 1 to 5, the clamp for the gear tooth root bending fatigue test of the invention comprises a fixed base 1, a fixed hole is arranged on the surface of the fixed base 1, a fixed bolt is connected with the inner thread of the fixed hole, a vertical fixed plate 2 is fixedly connected above the fixed base 1, a rotating hole is arranged on one side of the vertical fixed plate 2, a rotating shaft 3 is rotatably connected inside the rotating hole, when the rotating shaft 3 moves leftwards to enable a gear fixed block 11 to be tightly attached to the left vertical fixed plate 2, a gap is arranged between the right end of the rotating shaft 3 and the right vertical fixed plate for facilitating the installation of a test gear 13, a rocker 4 is fixedly connected with one end of the rotating shaft 3, a crank 5 is fixedly connected with one end of the rocker 4, a turntable 6 is sleeved on the outer side surface of the rotating shaft 3, a sawtooth fixed groove is arranged on the circumference of the turntable 6, the inner side surface of the spring movable groove is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected with a limit connecting rod 9, one end of the limit connecting rod 9 is fixedly connected with a turntable limit block 10, one side of the turntable limit block 10 is fixedly connected with a limit tooth, the outer side surface of the rotating shaft 3 is sleeved with a gear fixing block 11, one side of the gear fixing block 11 is fixedly connected with a gear fixing column 12, one side of the gear fixing block 11 is detachably connected with a test gear 13, the clamp for the gear tooth root bending fatigue test has the effect of adjusting the angle of the test gear 13 through the arrangement of the rotating shaft 3, the rocker 4 and the crank 5 are matched through the rotating shaft 3, the gear fixing block 11 and the gear fixing column 12, the crank 5 can be rotated to drive the test gear 13 to rotate in the use process, so that the purpose of quickly adjusting the position of the, the fixture for the gear tooth root bending fatigue test has the effect of quickly mounting the test gear 13, the test gear 13 can be quickly mounted in the use process through the matching arrangement of the rotating shaft 3, the gear fixing block 11 and the gear fixing column 12, the test gear 13 can be fixed in the use process through the matching arrangement of the turntable 6, the spring fixing block 7, the spring 8, the limiting connecting rod 9 and the turntable limiting block 10, the turntable 6 can be fixed in the use process, so that the test gear 13 is fixed to rotate, the purpose of convenient use is achieved, one side of the test gear 13 is meshed with the upper clamping block 14, one end of the upper clamping block 14 is sleeved with the upper clamping block nut 15, the internal thread of the upper clamping block nut 15 is connected with the upper clamping block fixing base 16, the upper clamping block fixing base 16 is connected with the fatigue testing machine, the pulsating load is applied to the upper clamping block 14, one end of the rotating shaft 3 is fixedly connected with the fixing nut 17, the, the upper portion of the lower clamping block fixing base 18 is in threaded connection with a lower clamping block nut 19, a clamping block hole is formed in the surface of the lower clamping block nut 19, a lower clamping block 20 is inserted into the clamping block hole, the axes of the upper clamping block 14 and the lower clamping block 20 are located on the same axis, the tooth profile of the upper clamping block 14, the tooth profile of the lower clamping block 20 and the tooth profile of the test gear 13 in contact are involute tooth profiles, and through the arrangement of the upper clamping block nut 15 and the lower clamping block nut 19, the clamp for the gear tooth root bending fatigue test has the effect of facilitating replacement of the upper clamping block 14 and the lower clamping block 20, through the matching arrangement of the upper clamping block nut 15, the upper clamping block fixing base 16, the lower clamping block nut 19 and the lower clamping block fixing base 18, the upper clamping block 14 and the lower clamping block 20 can be replaced conveniently in the using process, and the purpose of improving the testing efficiency is achieved.
When the device is used, the rotating shaft 3 is moved leftwards, a gap is formed between the rotating shaft 3 and the right vertical fixing plate 2, the testing gear 13 is installed in the gap, the rotating shaft 3 and the gear fixing column 12 are inserted into a groove hole of the testing gear 13 and then move rightwards, the rotating shaft 3 is inserted into a fixing hole of the right vertical fixing plate 2, the rotating disc 6 is tightly attached to the left vertical fixing plate 2, the right end of the fixed rotating shaft 3 is fixed by using a fixing nut 17, the crank 5 is rotated, the crank 5 drives the rocker 4 to rotate, the rocker 4 drives the rotating shaft 3 to rotate, so as to drive the gear fixing block 11 to rotate, so as to drive the testing gear 13 to rotate, the angle is adjusted, the spring 8 pushes the limiting connecting rod 9 forwards, the limiting connecting rod 9 drives the rotating disc limiting block 10 to clamp the rotating disc 6 forwards, so as to limit the rotation of, the fatigue testing machine applies a pulsating load to the upper clamping block 14 to detect the testing gear.
According to the technical scheme, the fixture for the gear tooth root bending fatigue test has the effect of adjusting the angle of the test gear 13 through the arrangement of the rotating shaft 3, the rocker 4, the crank 5, the gear fixing block 11 and the gear fixing column 12, the crank 5 can be rotated to drive the test gear 13 to rotate in the use process through the matching arrangement of the rotating shaft 3, the rocker 4, the crank 5, the gear fixing block 11 and the gear fixing column 12, so that the aim of quickly adjusting the position of the gear tooth of the test gear 13 is fulfilled, the fixture for the gear tooth root bending fatigue test has the effect of quickly installing the test gear 13 through the arrangement of the rotating shaft 3, the gear fixing block 11 and the gear fixing column 12, the test gear 13 can be quickly installed in the use process through the matching arrangement of the rotary table 6, the spring fixing block 7, the spring 8, the limit connecting rod 9 and the rotary table limit block 10, can fixed carousel 6 in the in-process of using, thereby fixed test gear 13 rotates, the purpose convenient to use has been reached, this anchor clamps for gear tooth root bending fatigue test, through the setting of last clamp splice nut 15 and lower clamp splice nut 19, make this anchor clamps for gear tooth root bending fatigue test possess the effect of being convenient for change clamp splice 14 and lower clamp splice 20, through last clamp splice nut 15, go up clamp splice unable adjustment base 16, the cooperation setting of clamp splice nut 19 and lower clamp splice unable adjustment base 18 down, can be convenient for change clamp splice 14 and lower clamp splice 20 in the in-process of using, thereby reached the purpose that improves efficiency of software testing.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A clamp for gear tooth root bending fatigue test is characterized by comprising a fixed base (1), a vertical fixing plate (2) is fixedly connected above the fixed base (1), a rotating hole is formed in one side of the vertical fixing plate (2), a rotating shaft (3) is rotatably connected inside the rotating hole, a rocker (4) is fixedly connected at one end of the rotating shaft (3), a crank (5) is fixedly connected at one end of the rocker (4), a rotating disc (6) is sleeved on the outer side surface of the rotating shaft (3), a sawtooth fixing groove is arranged on the circumference of the rotating disc (6), a gear fixing block (11) is sleeved on the outer side surface of the rotating shaft (3), a gear fixing column (12) is fixedly connected with one side of the gear fixing block (11), one side of the gear fixing block (11) can be detachably connected with the test gear (13), and one end of the rotating shaft (3) is fixedly connected with a fixing nut (17).
2. The clamp for the gear tooth root bending fatigue test according to claim 1, wherein a fixing hole is formed on the surface of the fixing base (1), and a fixing bolt is connected to the inner thread of the fixing hole.
3. The clamp for the gear tooth root bending fatigue test according to claim 2, wherein a spring fixing block (7) is fixedly connected to one side of the vertical fixing plate (2), a spring moving groove is formed in the spring fixing block (7), a spring (8) is fixedly connected to the inner side surface of the spring moving groove, a limiting connecting rod (9) is fixedly connected to one end of the spring (8), a turntable limiting block (10) is fixedly connected to one end of the limiting connecting rod (9), and a limiting tooth is fixedly connected to one side of the turntable limiting block (10).
4. The clamp for the gear tooth root bending fatigue test according to claim 3, wherein an upper clamping block (14) is meshed with one side of the test gear (13), an upper clamping block nut (15) is sleeved at one end of the upper clamping block (14), and an upper clamping block fixing base (16) is connected with the inner thread of the upper clamping block nut (15).
5. The clamp for the gear tooth root bending fatigue test according to claim 4, wherein the upper clamping block fixing base (16) is connected with a fatigue testing machine, and applies a pulsating load to the upper clamping block (14).
6. The clamp for the gear tooth root bending fatigue test according to claim 5, wherein a lower clamping block fixing base (18) is fixedly connected above the fixing base (1), a lower clamping block nut (19) is in threaded connection above the lower clamping block fixing base (18), a clamping block hole is formed in the surface of the lower clamping block nut (19), and a lower clamping block (20) is inserted into the clamping block hole.
7. The jig for gear tooth root bending fatigue test according to claim 6, characterized in that the axes of the upper and lower clamping blocks (14, 20) are coaxial.
8. The clamp for the gear tooth root bending fatigue test according to claim 7, wherein the tooth profiles of the upper clamping block (14) and the lower clamping block (20) which are contacted with the test gear (13) are involute tooth profiles.
9. The fixture for the gear tooth root bending fatigue test according to claim 8, characterized in that during the fatigue test, the rotating shaft (3) is moved leftwards, so that a gap is formed between the rotating shaft (3) and the vertical fixing plate (2) on the right side, the test gear (13) is installed in the gap, the rotating shaft (3) and the gear fixing column (12) are inserted into a slotted hole of the test gear (13) and then moved rightwards, so that the rotating shaft (3) is inserted into a fixing hole of the vertical fixing plate (2) on the right side, the rotary disc (6) is tightly attached to the vertical fixing plate (2) on the left side, a fixing nut (17) is used for fixing the right end of the fixed rotating shaft (3), the crank (5) is rotated, the crank (5) drives the rocker (4) to rotate, the rocker (4) drives the rotating shaft (3) to rotate, the gear fixing block (11) and the test gear (13) are sequentially driven to rotate, spacing connecting rod (9) drive carousel stopper (10) joint carousel (6) forward, and restriction carousel (6) rotate, and restriction test gear (13) rotate, and the pulsation load is applyed to last clamp splice (14) to fatigue testing machine, detects test gear (13).
10. Use of a fixture for gear root bending fatigue testing according to any of claims 1-9 in the technical field of gear fatigue testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582034.8A CN112763311A (en) | 2020-12-28 | 2020-12-28 | Clamp for gear tooth root bending fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582034.8A CN112763311A (en) | 2020-12-28 | 2020-12-28 | Clamp for gear tooth root bending fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112763311A true CN112763311A (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011582034.8A Pending CN112763311A (en) | 2020-12-28 | 2020-12-28 | Clamp for gear tooth root bending fatigue test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112763311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324755A (en) * | 2021-05-31 | 2021-08-31 | 东风商用车有限公司 | Single-tooth bending fatigue test device of involute straight gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967509A (en) * | 2012-11-22 | 2013-03-13 | 南京航空航天大学 | Face-gear bending fatigue test mechanism and method |
| CN204495555U (en) * | 2015-03-29 | 2015-07-22 | 徐科飞 | A kind of gear bending fatigue test fixture |
| CN207280745U (en) * | 2017-09-20 | 2018-04-27 | 西安法士特汽车传动有限公司 | A kind of test fixture for the loading of gear bending fatigue test monodentate |
| CN110174262A (en) * | 2019-06-20 | 2019-08-27 | 南京高速齿轮制造有限公司 | The gear bending fatigue test device of bidentate support |
| CN111781278A (en) * | 2020-07-23 | 2020-10-16 | 浙江具京科技发展有限公司 | Metal limiting mechanism of ultrasonic metal surface defect detection device |
| CN112051055A (en) * | 2020-10-14 | 2020-12-08 | 南京高速齿轮制造有限公司 | Gear bending fatigue test device |
-
2020
- 2020-12-28 CN CN202011582034.8A patent/CN112763311A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967509A (en) * | 2012-11-22 | 2013-03-13 | 南京航空航天大学 | Face-gear bending fatigue test mechanism and method |
| CN204495555U (en) * | 2015-03-29 | 2015-07-22 | 徐科飞 | A kind of gear bending fatigue test fixture |
| CN207280745U (en) * | 2017-09-20 | 2018-04-27 | 西安法士特汽车传动有限公司 | A kind of test fixture for the loading of gear bending fatigue test monodentate |
| CN110174262A (en) * | 2019-06-20 | 2019-08-27 | 南京高速齿轮制造有限公司 | The gear bending fatigue test device of bidentate support |
| CN111781278A (en) * | 2020-07-23 | 2020-10-16 | 浙江具京科技发展有限公司 | Metal limiting mechanism of ultrasonic metal surface defect detection device |
| CN112051055A (en) * | 2020-10-14 | 2020-12-08 | 南京高速齿轮制造有限公司 | Gear bending fatigue test device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324755A (en) * | 2021-05-31 | 2021-08-31 | 东风商用车有限公司 | Single-tooth bending fatigue test device of involute straight gear |
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