CN117928941B - Lightweight transmission shaft detection device - Google Patents
Lightweight transmission shaft detection device Download PDFInfo
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- CN117928941B CN117928941B CN202410332060.7A CN202410332060A CN117928941B CN 117928941 B CN117928941 B CN 117928941B CN 202410332060 A CN202410332060 A CN 202410332060A CN 117928941 B CN117928941 B CN 117928941B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 104
- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012827 research and development Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a light transmission shaft detection device, which belongs to the technical field of transmission shaft detection and comprises a detection table for detecting a light transmission shaft, wherein support plates are arranged at two ends of the detection table, and a fixed detection module and a rotary detection module are respectively arranged on the support plates at the two ends; be provided with the combination formula detection spare that fixes lightweight transmission shaft one end on the fixed disk, be provided with laser emission spare on the combination formula detection spare, fixedly in the backup pad be provided with laser measurement scale plate. According to the invention, the light-weight transmission shaft is rotated at one end of the rotating disc, the displayed distance of the laser emitting piece before and after the rotation of the light-weight transmission shaft on the laser measurement scale plate is recorded at one end of the fixed disc, the detection result is amplified by comparing the distances, the precision of the light-weight transmission shaft is detected, and the precision change of the light-weight transmission shaft is obtained in real time, so that the effect of detecting the service life of the light-weight transmission shaft is realized.
Description
Technical Field
The invention relates to the technical field of transmission shaft detection, in particular to a lightweight transmission shaft detection device.
Background
In the transmission structure of the automobile, the transmission shaft is a round movable accessory, and the main functions are that different parts are connected and assembly is completed, and most of the transmission shaft is made of alloy steel pipes, so that the whole transmission shaft is light in weight and good in torsion resistance. The torque transmission device can ensure stable torque transmission, so that the automobile can run safely, and the transmission shaft is an indispensable important component part in an automobile system.
The lightweight transmission shaft can effectively reduce the vehicle weight through the selection of materials, but the strength and the wear-resisting effect of different materials compared with the traditional steel materials can be limited, in the research and development of the lightweight transmission shaft, the influence of the dynamic change state of the transmission shaft on the abrasion and the transmission precision of the automobile transmission shaft is required to be explored in the process of simulating the running of the vehicle so as to judge the service life of the lightweight transmission shaft of different materials, and based on the research and development, the lightweight transmission shaft detection device is provided.
Disclosure of Invention
The invention aims to solve the problem that in the research and development of a lightweight transmission shaft, the influence of the dynamic change state of the transmission shaft on the abrasion and transmission precision of an automobile transmission shaft is required to be researched in the running process of a simulated vehicle so as to judge the service life of the lightweight transmission shaft made of different materials.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The light transmission shaft detection device comprises a detection table for light transmission shaft detection, wherein support plates are arranged at two ends of the detection table, and a fixed detection module and a rotary detection module are respectively arranged at the support plates at two ends of the detection table;
the fixed detection module comprises a fixed disc fixedly connected with the support plate through a fixed shaft seat, a combined detection piece for fixing one end of the lightweight transmission shaft is arranged on the fixed disc, a laser emission piece is arranged on the combined detection piece, and a laser measurement scale plate is fixedly arranged on the support plate at the fixed detection module;
The rotary detection module comprises a combined shaft seat fixedly connected with a supporting plate, the end part of the combined shaft seat is rotationally connected with a rotary disc, a combined driving piece for fixing the other end of the lightweight transmission shaft is arranged on the rotary disc, a switching type external tooth piece is arranged on the outer side wall of the combined shaft seat, the combined driving piece rotates under the action of the switching type external tooth piece when revolving under the rotation of the rotary disc, the lightweight transmission shaft is driven to rotate, a driving motor is arranged on the supporting plate, and the output end of the driving motor drives the rotary disc to rotate through a transmission assembly;
The combined detection piece and the combined driving piece are both provided with combined connection members.
Preferably, the combined connection member comprises a connection combination board, a combined sleeve is rotatably arranged on the connection combination board, U-shaped combined frame bodies are arranged on the fixed disc and the rotating disc, and a plug-in notch matched with the connection combination board is formed in the inner wall of the U-shaped combined frame body;
the end part of the combined sleeve is provided with a fastener which is in combined connection with the lightweight transmission shaft;
The fastening piece comprises fastening half-cylinder bodies which are arranged in pairs, the fastening half-cylinder bodies are connected through fastening bolts, and one fastening half-cylinder body is fixedly arranged at the end part of the combined sleeve.
Preferably, the combined detection piece comprises a plurality of detection rings, the laser emission pieces are uniformly arranged on the outer side wall of the detection rings, and the detection rings are fixedly arranged on the outer side wall of the combined sleeve;
the combined driving piece comprises an autorotation linkage toothed ring, and the autorotation linkage toothed ring is fixedly arranged on the outer side wall of the combined sleeve.
Preferably, the switching type external tooth piece comprises a switching fluted disc which is rotatably arranged on the outer side wall of the combined shaft seat, the switching fluted disc is meshed with the autorotation linkage toothed ring, a plurality of blocking columns are slidably arranged on the supporting plate, the blocking columns are jointly connected with the control ring, and blocking ports which are matched with the blocking columns are formed in the side wall of the switching fluted disc.
Preferably, the detection motor is fixedly arranged on the support plate, the output end of the detection motor extends outwards through the side wall of the support plate, and is fixedly connected with the detection gear, and the detection gear is positioned below the switching fluted disc and meshed with the switching fluted disc.
Preferably, the transmission assembly comprises a driving inner shaft fixedly connected with the rotating disc, the driving inner shaft extends outwards through the combined shaft seat and is fixedly connected with a rotating gear, and the output end of the driving motor is fixedly connected with a driving gear meshed with the rotating gear.
Preferably, the linkage cavity has been seted up to linking the composition board inside, the inside locking that is provided with of linkage cavity draws the post, the locking draws the post through contradicting the spring and linking composition board fixed connection, the locking draws the post both ends to be connected with through the gangbar and runs through the cuttage locking post that links up the composition board lateral wall, the locking mouth with the locking post looks adaptation of cuttage is seted up to grafting notch inner wall.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, one end of the lightweight transmission shaft is arranged on the rotatable rotating disc through the combined driving piece, the other end of the lightweight transmission shaft is fixed on the fixed disc which is fixedly arranged through the combined detection piece, and one end of the lightweight transmission shaft is driven to revolve and rotate through the rotation linkage toothed ring by utilizing the rotation of the rotating disc, so that the power transmission in the running process of an automobile is simulated, the change of multiple angles up and down is realized in one rotation period through the rotation of the rotating disc, the transmission effect of the transmission shaft under the condition that front and rear wheels jolt in the running process of the automobile is simulated, and the accuracy of the detection result is ensured.
2. According to the invention, the light-weight transmission shaft is rotated at one end of the rotating disc, the displayed distance of the laser emitting piece before and after the rotation of the light-weight transmission shaft on the laser measurement scale plate is recorded at one end of the fixed disc, the detection result is amplified by comparing the distances, the precision of the light-weight transmission shaft is detected, and the precision change of the light-weight transmission shaft is obtained in real time, so that the effect of detecting the service life of the light-weight transmission shaft is realized.
Drawings
Fig. 1 is a schematic perspective view of a lightweight transmission shaft detection device according to the present invention;
Fig. 2 is a schematic diagram of an assembly structure of a lightweight transmission shaft detection device according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2A;
fig. 4 is a schematic structural diagram of a combined detecting member in the light-weight transmission shaft detecting device according to the present invention;
Fig. 5 is a schematic structural diagram of a combined driving member in the light-weight transmission shaft detection device according to the present invention;
fig. 6 is a schematic cross-sectional structure of a joining composite board in the light-weight transmission shaft detection device according to the present invention;
fig. 7 is a schematic structural diagram of a lightweight transmission shaft in the lightweight transmission shaft detection device according to the present invention.
In the figure: 1. a lightweight drive shaft; 2. a detection table; 3. a support plate; 4. fixing the shaft seat; 5. a fixed plate; 6. a laser emitting member; 7. a laser measurement scale plate; 8. a combined shaft seat; 9. a rotating disc; 10. a driving motor; 11. joining the combination plates; 12. a combination sleeve; 13. a U-shaped combined frame body; 14. a socket notch; 15. a fastener; 16. a detection ring; 17. self-rotation linkage toothed ring; 18. switching the fluted disc; 19. a blocking column; 20. a control loop; 21. detecting a motor; 22. detecting a gear; 23. a drive inner shaft; 24. rotating the gear; 25. locking the pull column; 26. a linkage rod; 27. the locking posts are inserted.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
1-7, A light transmission shaft detection device comprises a detection table 2 for detecting a light transmission shaft 1, wherein support plates 3 are arranged at two ends of the detection table 2, and a fixed detection module and a rotary detection module are respectively arranged at the support plates 3 at the two ends;
the light transmission shaft 1 is composed of a shaft tube, a telescopic sleeve and a universal joint, and is the prior art and is not described in detail herein;
The fixed detection module comprises a fixed disc 5 fixedly connected with the support plate 3 through a fixed shaft seat 4, wherein a combined detection part for fixing one end of the light transmission shaft 1 is arranged on the fixed disc 5, the combined detection part is used for fixing the light transmission shaft 1, the light transmission shaft 1 is fixed in a moving way and does not influence the normal rotation of the light transmission shaft 1, a laser emission part 6 is arranged on the combined detection part, and a laser measurement scale plate 7 is fixedly arranged on the support plate 3 positioned at the fixed detection module;
It is worth noting that when the laser emitting part 6 arranged on the combined detecting part generates a tiny deviation of a rotating angle after rotating, a larger distance change can be displayed on the laser measuring scale plate 7, and the precision is amplified through the laser emitting part 6, so that whether the precision of the transmission shaft accords with the standard or not can be obtained through visual scales, and the detection is convenient.
When the accuracy of the lightweight drive shaft 1 is detected, both ends of the lightweight drive shaft 1 are horizontally placed, and the rotating disk 9 is limited to ensure that the both ends of the lightweight drive shaft 1 do not move, at this time, the lightweight drive shaft 1 is driven to rotate at one end for a certain number of turns, and the accuracy of the lightweight drive shaft 1 is detected by comparing the distance change of the laser emitting element 6 displayed on the laser measurement scale 7 before and after rotation, so that the accuracy change of the lightweight drive shaft 1 is obtained in real time.
Further, the combined detection member comprises a plurality of detection rings 16, the laser emission members 6 are uniformly arranged on the outer side wall of the detection rings 16, and the detection rings 16 are fixedly arranged on the outer side wall of the combined sleeve 12;
The rotary detection module comprises a combined shaft seat 8 fixedly connected with the support plate 3, a rotary disk 9 is rotatably connected to the end part of the combined shaft seat 8, a combined driving piece for fixing the other end of the lightweight transmission shaft 1 is arranged on the rotary disk 9, and further, the combined driving piece comprises a self-rotation linkage toothed ring 17, and the self-rotation linkage toothed ring 17 is fixedly arranged on the outer side wall of the combined sleeve 12.
The outer side wall of the combined shaft seat 8 is provided with a switching type external tooth part, further, the switching type external tooth part comprises a switching fluted disc 18 which is rotatably arranged on the outer side wall of the combined shaft seat 8, the switching fluted disc 18 is connected with a self-rotation linkage fluted ring 17 in a meshed mode, a plurality of blocking columns 19 are slidably arranged on the supporting plate 3, the plurality of blocking columns 19 are connected with a control ring 20 together, and blocking ports matched with the blocking columns 19 are formed in the side wall of the switching fluted disc 18.
The effect of the blocking column 19 is that the switching fluted disc 18 is locked under the use state of the vehicle for simulating the lightweight transmission shaft 1 so as to realize the rotation of the rotation linkage toothed ring 17, and the locking of the switching fluted disc 18 is released when the lightweight transmission shaft 1 is detected, so that the detection gear 22 is meshed to drive the switching fluted disc 18 to rotate, and the switching fluted disc 18 drives the rotation linkage toothed ring 17 to rotate to realize the transmission of detection.
During detection, the blocking post 19 locks the rotation of the switching fluted disc 18, at this time, when the rotary disc 9 drives the combined driving member winding combination shaft seat 8 to revolve, the rotation linkage toothed ring 17 arranged on the combined driving member continuously rotates, and when the rotation rotates, the light transmission shaft 1 locked by the combined sleeve 12 and the fastener 15 is driven to rotate, so that the transmission of power by the light transmission shaft 1 is simulated during the running of the vehicle.
Further, a detection motor 21 is fixedly arranged on the supporting plate 3, the detection motor 21 is one of servo motors, and in the prior art, the output end of the detection motor 21 extends outwards through the side wall of the supporting plate 3, and is fixedly connected with a detection gear 22, and the detection gear 22 is positioned below the switching fluted disc 18 and is meshed and connected with the switching fluted disc 18.
When the combined driving piece revolves under the rotation of the rotary disk 9, the combined driving piece rotates under the action of the switching type external gear piece to drive the lightweight transmission shaft 1 to rotate, a driving motor 10 is arranged on the supporting plate 3, and the output end of the driving motor 10 drives the rotary disk 9 to rotate through a transmission assembly;
Further, the transmission assembly comprises a driving inner shaft 23 fixedly connected with the rotary disk 9, the driving inner shaft 23 extends outwards through the combined shaft seat 8 and is fixedly connected with a rotary gear 24, and the output end of the driving motor 10 is fixedly connected with a driving gear meshed with the rotary gear 24.
The driving motor 10 drives the rotating disc 9 to rotate, so that the use state of the light-weight transmission shaft 1 is simulated.
The combined detection piece and the combined driving piece are both provided with combined connection members; further, the combined connection component comprises a connection combination board 11, a combined sleeve 12 is rotatably arranged on the connection combination board 11, U-shaped combined frames 13 are arranged on the fixed disc 5 and the rotating disc 9, and a plug notch 14 matched with the connection combination board 11 is formed in the inner wall of the U-shaped combined frames 13;
Still further, link up the inside linkage cavity of having offered of composite board 11, link up the inside locking that is provided with of cavity and draw post 25, lock and draw post 25 through contradicting the spring and link up composite board 11 fixed connection, lock and draw post 25 both ends and be connected with the cuttage locking post 27 that runs through the composite board 11 lateral wall through the gangbar 26, the locking mouth with cuttage locking post 27 looks adaptation has been seted up to grafting notch 14 inner wall.
The adoption of the structure has the further advantages that when the connecting composition board 11 is inserted into the U-shaped combined frame body 13, the locking pull column 25 can be loosened, the plugging locking column 27 is inserted into the locking opening in the plugging notch 14 under the action of the abutting spring, and the stability of the connecting composition board 11 in the rotating process of the rotating disk 9 is ensured.
The combined sleeve 12 tip is provided with the fastener 15 that carries out combination connection with lightweight transmission shaft 1, and fastener 15 is including the fastening half-cylinder that sets up in pairs, through fastening bolted connection between the fastening half-cylinder, and one of them fastening half-cylinder is fixed to be set up at combined sleeve 12 tip, and wherein fastening half-cylinder inner wall is provided with the rubber layer, can realize the locking effect to lightweight transmission shaft 1 under the effect through fastening bolt.
During the use of the invention, two ends of a developed lightweight transmission shaft 1 are respectively arranged on a combined detection part and a combined driving part through fasteners 15, at the moment, a driving motor 10 is used for controlling a rotating disc 9 to rotate, the combined driving part arranged on the rotating disc 9 revolves along a winding combination shaft seat 8 along with the rotating disc 9 in the rotating process of the rotating disc 9, and when the revolution is carried out, a rotation linkage toothed ring 17 in the combined driving part is meshed with a switching fluted disc 18 in a fixed state, so that the rotation is carried out at a high speed, the lightweight transmission shaft 1 is driven to rotate, and the state of the lightweight transmission shaft 1 under power transmission is simulated;
One end of the lightweight transmission shaft 1 is fixedly arranged on the fixed disc 5 through a combined detection part, and when the rotary disc 9 rotates, one end of the lightweight transmission shaft 1 fixed through the combined driving part is driven to revolve, so that continuous up-down, left-right movement in a certain distance vibration range is realized, the transmission effect of the transmission shaft under the condition that front and rear wheels jolt in the running process of a vehicle is simulated, the up-down change of multiple angles is realized in one rotation period, and in the process of angle change, the lightweight transmission shaft 1 rotates to transmit power and simulate the use environment;
when the accuracy of the lightweight transmission shaft 1 is detected on the premise of reaching the expected simulation service life and detection, the two ends of the lightweight transmission shaft 1 are horizontally placed, and the rotating disc 9 is limited, so that the two ends of the lightweight transmission shaft 1 are ensured not to move;
The light-weight transmission shaft 1 is driven to rotate at one end for a certain number of turns, the distance change of the display of the laser emitting piece 6 on the laser measurement scale plate 7 before and after rotation is compared, the precision of the light-weight transmission shaft 1 is detected, the precision change of the light-weight transmission shaft 1 is obtained in real time, and therefore the effect of detecting the service life of the light-weight transmission shaft 1 is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a lightweight transmission shaft detection device, includes detection platform (2) that are used for lightweight transmission shaft (1) to detect, its characterized in that, both ends of detection platform (2) all are provided with backup pad (3), are located backup pad (3) at both ends are provided with fixed detection module and rotation type detection module respectively;
the fixed detection module comprises a fixed disc (5) fixedly connected with the support plate (3) through a fixed shaft seat (4), a combined detection piece for fixing one end of the lightweight transmission shaft (1) is arranged on the fixed disc (5), a laser emission piece (6) is arranged on the combined detection piece, and a laser measurement scale plate (7) is fixedly arranged on the support plate (3) at the fixed detection module;
The rotary detection module comprises a combined shaft seat (8) fixedly connected with a supporting plate (3), a rotary disc (9) is rotationally connected to the end part of the combined shaft seat (8), a combined driving piece for fixing the other end of the lightweight transmission shaft (1) is arranged on the rotary disc (9), a switching type external tooth piece is arranged on the outer side wall of the combined shaft seat (8), and when the combined driving piece revolves under the rotation of the rotary disc (9), the combined driving piece rotates under the action of the switching type external tooth piece to drive the lightweight transmission shaft (1) to rotate, a driving motor (10) is arranged on the supporting plate (3), and the output end of the driving motor (10) drives the rotary disc (9) to rotate through a transmission component;
the combined detection piece and the combined driving piece are both provided with combined connection members;
The combined connection component comprises a connection combination board (11), a combined sleeve (12) is rotatably arranged on the connection combination board (11), U-shaped combined frames (13) are arranged on the fixed disc (5) and the rotating disc (9), and inserting slots (14) matched with the connection combination board (11) are formed in the inner wall of the U-shaped combined frames (13);
the end part of the combined sleeve (12) is provided with a fastener (15) which is connected with the lightweight transmission shaft (1) in a combined way;
the fastening piece (15) comprises fastening half-cylinders which are arranged in pairs, the fastening half-cylinders are connected through fastening bolts, and one fastening half-cylinder is fixedly arranged at the end part of the combined sleeve (12);
the combined detection piece comprises a plurality of detection rings (16), wherein the laser emission pieces (6) are uniformly arranged on the outer side wall of the detection rings (16), and the detection rings (16) are fixedly arranged on the outer side wall of the combined sleeve (12);
the combined driving piece comprises an autorotation linkage toothed ring (17), and the autorotation linkage toothed ring (17) is fixedly arranged on the outer side wall of the combined sleeve (12);
The external tooth part of switching formula is including rotating switching fluted disc (18) that sets up on combination axle bed (8) lateral wall, switching fluted disc (18) are connected with rotation linkage ring gear (17) meshing, slide on backup pad (3) and be provided with a plurality of blocking post (19), a plurality of blocking post (19) are connected with control ring (20) jointly, switching fluted disc (18) lateral wall has been seted up and has been blocked the mouth of post (19) looks adaptation.
2. The light transmission shaft detection device according to claim 1, wherein a detection motor (21) is fixedly arranged on the support plate (3), an output end of the detection motor (21) extends outwards through the side wall of the support plate (3) and is fixedly connected with a detection gear (22), and the detection gear (22) is positioned below the switching fluted disc (18) and is meshed with the switching fluted disc (18).
3. A lightweight drive shaft testing device according to claim 2, characterized in that the drive assembly comprises a drive inner shaft (23) fixedly connected with the rotary disk (9), the drive inner shaft (23) extends outwards through the combined shaft seat (8) and is fixedly connected with a rotary gear (24), and the output end of the drive motor (10) is fixedly connected with a drive gear meshed with the rotary gear (24).
4. The light transmission shaft detection device according to claim 1, wherein a linkage chamber is formed in the connecting composition board (11), a locking pull column (25) is arranged in the linkage chamber, the locking pull column (25) is fixedly connected with the connecting composition board (11) through a collision spring, cutting locking columns (27) penetrating through the side walls of the connecting composition board (11) are connected to two ends of the locking pull column (25) through linkage rods (26), and locking openings matched with the cutting locking columns (27) are formed in the inner walls of the inserting notch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410332060.7A CN117928941B (en) | 2024-03-22 | 2024-03-22 | Lightweight transmission shaft detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410332060.7A CN117928941B (en) | 2024-03-22 | 2024-03-22 | Lightweight transmission shaft detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117928941A CN117928941A (en) | 2024-04-26 |
| CN117928941B true CN117928941B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410332060.7A Active CN117928941B (en) | 2024-03-22 | 2024-03-22 | Lightweight transmission shaft detection device |
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| Country | Link |
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| CN (1) | CN117928941B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115068A (en) * | 1989-09-27 | 1991-05-16 | Koutsu Seisakusho:Kk | Turret type thread winding device |
| JPH085478A (en) * | 1994-06-22 | 1996-01-12 | Sadami Fujii | Method and device for measuring torsional resistance of power transmission shaft system |
| CN105572141A (en) * | 2016-02-27 | 2016-05-11 | 浙江三信智能机械科技有限公司 | Paper tube detection device |
| CN109115490A (en) * | 2018-08-09 | 2019-01-01 | 黄滢芝 | A kind of steel ball ball-type lower drive shaft and its torsion test rack |
| CN209793532U (en) * | 2019-03-21 | 2019-12-17 | 无锡太金电气科技有限公司 | Motor transmission shaft test fixture |
| CN116397223A (en) * | 2023-02-10 | 2023-07-07 | 河南同心传动股份有限公司 | Lightweight flash-free transmission shaft end face tooth flange yoke forging and processing method thereof |
| CN116659852A (en) * | 2023-04-28 | 2023-08-29 | 许昌远东传动轴股份有限公司 | Lightweight transmission shaft detection device |
| KR102579267B1 (en) * | 2023-07-27 | 2023-09-14 | 임병철 | Drive shaft testing device for automobile |
-
2024
- 2024-03-22 CN CN202410332060.7A patent/CN117928941B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115068A (en) * | 1989-09-27 | 1991-05-16 | Koutsu Seisakusho:Kk | Turret type thread winding device |
| JPH085478A (en) * | 1994-06-22 | 1996-01-12 | Sadami Fujii | Method and device for measuring torsional resistance of power transmission shaft system |
| CN105572141A (en) * | 2016-02-27 | 2016-05-11 | 浙江三信智能机械科技有限公司 | Paper tube detection device |
| CN109115490A (en) * | 2018-08-09 | 2019-01-01 | 黄滢芝 | A kind of steel ball ball-type lower drive shaft and its torsion test rack |
| CN209793532U (en) * | 2019-03-21 | 2019-12-17 | 无锡太金电气科技有限公司 | Motor transmission shaft test fixture |
| CN116397223A (en) * | 2023-02-10 | 2023-07-07 | 河南同心传动股份有限公司 | Lightweight flash-free transmission shaft end face tooth flange yoke forging and processing method thereof |
| CN116659852A (en) * | 2023-04-28 | 2023-08-29 | 许昌远东传动轴股份有限公司 | Lightweight transmission shaft detection device |
| KR102579267B1 (en) * | 2023-07-27 | 2023-09-14 | 임병철 | Drive shaft testing device for automobile |
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| Publication number | Publication date |
|---|---|
| CN117928941A (en) | 2024-04-26 |
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