CN213748849U - Automobile suspension bearing torque testing device - Google Patents
Automobile suspension bearing torque testing device Download PDFInfo
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- CN213748849U CN213748849U CN202023082911.3U CN202023082911U CN213748849U CN 213748849 U CN213748849 U CN 213748849U CN 202023082911 U CN202023082911 U CN 202023082911U CN 213748849 U CN213748849 U CN 213748849U
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- 239000000725 suspension Substances 0.000 title claims abstract description 62
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile suspension bearing torque testing device, which belongs to the field of suspension bearing testing, and comprises a base, wherein one side of the base is fixedly connected with an L-shaped connecting plate, the top of the L-shaped connecting plate is movably sleeved with a movable screw, the outer part of the movable screw is movably sleeved with a movable block, the top end of the movable screw is fixedly connected with a movable motor, the inner part of the movable block is movably sleeved with a positioning rod, one side of the movable block is fixedly connected with a positioning plate, and the top of the positioning plate is movably sleeved with a fixed screw; through setting up L type connecting plate, removal screw rod, movable block, clamping screw and movable plate, can utilize two movable plates that have the arc wall to fix the position of suspension bearing after the movable plate is put at the suspension bearing, carry out the up-and-down motion through the movable block on the removal screw rod simultaneously and can simulate the suspension bearing motion to effectual improvement suspension bearing torque testing arrangement's practicality.
Description
Technical Field
The utility model belongs to the technical field of the suspension bearing test, concretely relates to automotive suspension bearing torque testing arrangement.
Background
The automobile suspension is an important part for ensuring riding comfort, and meanwhile, the automobile suspension is used as a force transmission part for connecting a frame (or a body) and an axle (or a wheel) and is also an important part for ensuring the running safety of an automobile, so the automobile suspension is often listed as an important part to be programmed into a technical specification table of the automobile and is used as one of indexes for measuring the quality of the automobile, and an automobile suspension bearing is usually required to be tested by a torque testing device after being produced.
However, most of the existing suspension bearing torque testing devices are inconvenient to fix different types of suspension bearings when in use, so that accurate data are difficult to obtain in torque testing, and therefore, an automobile suspension bearing torque testing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automotive suspension bearing moment of torsion testing arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a torque testing device for an automobile suspension bearing comprises a base, wherein one side of the base is fixedly connected with an L-shaped connecting plate, the top of the L-shaped connecting plate is movably sleeved with a movable screw rod, the outer part of the movable screw rod is movably sleeved with a movable block, the top end of the movable screw is fixedly connected with a movable motor, a positioning rod is movably sleeved in the movable block, and one side of the moving block is fixedly connected with a positioning plate, the top of the positioning plate is movably sleeved with a fixed screw rod, the bottom end of the fixed screw is fixedly connected with a movable plate through a connecting block, the top of the base is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with an installation platform, one side of the base is fixedly connected with a base, the top fixedly connected with bearing torque tester of base, one side fixedly connected with movable sleeve of bearing torque tester.
In a preferred embodiment, the external thread of the movable screw is matched with the internal thread of the movable block, and the movable screw and the positioning rod are parallel to each other.
As a preferred embodiment, the top end of the fixed screw is fixedly connected with a first crank, and the outside of the fixed screw is movably sleeved with a connecting plate.
As a preferred embodiment, the number of the moving plates is two, and arc-shaped grooves are formed at the bottom and the top of each of the two moving plates.
As a preferred embodiment, the top of the mounting table is fixedly connected with a threaded disc, the internal thread of the mounting table is sleeved with a clamp screw rod, the top end of the clamp screw is fixedly connected with a second crank, the bottom of the second crank is movably connected with the top of the threaded disc through a positioning bolt, the external thread of the clamp screw is sleeved with the clamp frame, the external thread of the clamp screw is sleeved with the movable block, the side surface of the movable block is fixedly connected with a first connecting rod, the back surface of the first connecting rod is movably connected with a second connecting rod, the front surface of the second connecting rod is movably connected with a third connecting rod, one end of the front surface of the third connecting rod is movably connected with a fourth connecting rod, the bottom end of the fourth connecting rod is movably connected with a clamping block, the top of the clamping block is movably connected with a fifth connecting rod, and the top end of the fifth connecting rod is movably connected with the front face of the clamp frame.
As a preferred embodiment, eight positioning screw holes are formed in the top of the threaded disc, and the eight positioning screw holes are annularly distributed on the top of the threaded disc.
As a preferred embodiment, a pressure sensor is arranged inside the movable sleeve, a pressure spring is fixedly connected to the top of the pressure sensor, and a transmission rod is movably sleeved inside the movable sleeve.
In a preferred embodiment, the number of the pressure sensors is four, and the four pressure sensors are electrically connected with the bearing torque tester through electric wires.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the automotive suspension bearing torque testing device, the L-shaped connecting plate, the moving screw, the moving block, the fixed screw and the moving plate are arranged, so that after the suspension bearing is placed on the moving plate, the position of the suspension bearing can be fixed by using the two moving plates with the arc-shaped grooves, the stability of suspension bearing torque testing is effectively improved, meanwhile, the suspension bearing can be simulated to move by moving the moving block up and down on the moving screw, and the practicability of the suspension bearing torque testing device is effectively improved;
according to the automobile suspension bearing torque testing device, the clamp screw rod, the threaded disc, the second crank, the clamping block and the connecting rod are arranged, so that the clamp screw rod can be driven to rotate by the second crank during suspension bearing testing, the position of the movable sleeve is stabilized by the clamping block, and convenience is brought to suspension bearing torque testing;
this automotive suspension bearing torque testing device through setting up movable sleeve, pressure sensors, compression spring, transfer line and bearing torque tester, can drive the inside that the pressure sensors transmitted torque information to bearing torque tester through the movable block when the suspension bearing carries out dynamic test to effectual accuracy nature that has improved suspension torque testing device test when utilizing compression spring.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of a fixing plate according to the present invention;
fig. 3 is a schematic top view of the threaded disc according to the present invention.
In the figure: 1. a base; 2. an L-shaped connecting plate; 3. moving the screw; 4. a moving block; 5. positioning a plate; 6. fixing the screw rod; 7. moving the plate; 8. a fixing plate; 9. an installation table; 10. a moving motor; 11. a bearing torque tester; 12. a movable sleeve; 13. a threaded disc; 14. a clamp screw; 15. a clamp frame; 16. a movable block; 17. a first connecting rod; 18. a second connecting rod; 19. a third connecting rod; 20. a fourth connecting rod; 21. a clamping block; 22. a fifth connecting rod; 23. a second crank; 24. a pressure sensor; 25. a pressure spring; 26. and a transmission rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a torque testing device for a suspension bearing of an automobile, which comprises a base 1, an L-shaped connecting plate 2 fixedly connected to one side of the base 1, a moving screw 3 movably sleeved on the top of the L-shaped connecting plate 2, a moving block 4 movably sleeved on the outside of the moving screw 3, a moving motor 10 fixedly connected to the top end of the moving screw 3, a positioning rod movably sleeved inside the moving block 4, a positioning plate 5 fixedly connected to one side of the moving block 4, a fixed screw 6 movably sleeved on the top of the positioning plate 5, a moving plate 7 fixedly connected to the bottom end of the fixed screw 6 through a connecting block, a fixed plate 8 fixedly connected to the top of the base 1, a mounting platform 9 fixedly connected to one side of the fixed plate 8, a base 1 fixedly connected to one side of the base 1, and a bearing torque tester 11 fixedly connected to the top of the base 1, one side of the bearing torque tester 11 is fixedly connected with a movable sleeve 12; through setting up L type connecting plate 2, removal screw 3, movable block 4, clamping screw 6 and movable plate 7, can put at the suspension bearing behind movable plate 7, utilize two movable plates 7 that have the arc wall to fix the position of suspension bearing to the effectual stability that improves suspension bearing torque test, the while is through movable block 4 up-and-down motion on removal screw 3 can simulate the suspension bearing motion, thereby the effectual practicality that improves suspension bearing torque testing arrangement.
The external thread of the movable screw rod 3 is matched with the internal thread of the movable block 4, and the movable screw rod 3 is parallel to the positioning rod; after the position of the suspension bearing is fixed, the moving motor 10 can be turned on to rotate the moving screw 3, and the moving block 4 moves up and down outside the moving screw 3.
Wherein, the top end of the fixed screw 6 is fixedly connected with a first crank, and the outside of the fixed screw 6 is movably sleeved with a connecting plate; the first crank can be rotated after the rotary bearing is placed on the moving plate 7, so that the first crank drives the fixed screw 6 to rotate and then move downwards, and then the position of the suspension bearing is locked through the moving plate 7.
The number of the moving plates 7 is two, and arc-shaped grooves are formed in the bottoms and the tops of the two moving plates 7; can receive movable plate 7 downstream at the suspension bearing and press from both sides tightly the back, utilize mutual adaptation between arc wall and the suspension bearing gyro wheel, the position of fixed suspension bearing that can be better to the effectual stability that improves suspension bearing torque test.
The top of the mounting table 9 is fixedly connected with a threaded disc 13, the internal thread of the mounting table 9 is sleeved with a clamp screw 14, the top end of the clamp screw 14 is fixedly connected with a second crank 23, the bottom of the second crank 23 is movably connected with the top of the threaded disc 13 through a positioning bolt, the external thread of the clamp screw 14 is sleeved with a clamp frame 15, the external thread of the clamp screw 14 is sleeved with a movable block 16, the side surface of the movable block 16 is fixedly connected with a first connecting rod 17, the back surface of the first connecting rod 17 is movably connected with a second connecting rod 18, the front surface of the second connecting rod 18 is movably connected with a third connecting rod 19, one end of the front surface of the third connecting rod 19 is movably connected with a fourth connecting rod 20, the bottom end of the fourth connecting rod 20 is movably connected with a clamping block 21, the top of the clamping block 21 is movably connected with a fifth connecting rod 22, and the top end of the fifth connecting rod 22 is movably connected with the front surface of the clamp frame 15; when the suspension bearing device needs to be tested, the clamp screw 14 is rotated to rotate the clamp screw, so that the movable block 16 horizontally moves up and down outside the clamp screw 14, the connecting rod moves, the clamping block 21 is outwards expanded or inwards clamped under the driving of the connecting rod at the moment, the position of the clamp frame 15 can be adjusted according to the size of the transmission rod 26, and the practicability of the device is improved.
The top of the threaded disc 13 is provided with eight positioning screw holes which are annularly distributed on the top of the threaded disc 13; can be when transfer line 26 needs to be fastened, the contra-rotation bolt makes it and location screw phase separation, and the second crank 23 can be not hard up with taking place between the thread plate 13 this moment, rotates second crank 23 again for No. two crank 23 takes place to rotate at the top of thread plate 13, when the suitable position is adjusted to anchor clamps screw 14, and the forward rotation bolt makes it combine together with the location screw, thereby has fixed transfer line 26's position.
Wherein, a pressure sensor 24 is arranged inside the movable sleeve 12, the top of the pressure sensor 24 is fixedly connected with a pressure spring 25, and a transmission rod 26 is movably sleeved inside the movable sleeve 12; when the suspension bearing can be driven by the moving block 4 to perform dynamic testing, the four pressure springs 25 are utilized to transmit the torsion force brought by the transmission rod 26 to the pressure sensor 24, so that the suspension bearing torsion testing is facilitated.
The number of the pressure sensors 24 is four, and the four pressure sensors 24 are electrically connected with the bearing torque tester 11 through electric wires; it is possible to transmit the torque force from the driving rod 26 to the pressure sensor 24, then to turn on the power of the pressure sensor 24, and then to transmit the received signal of the pressure sensor 24 to the bearing torque tester 11 through the electric wire.
The above device needs to be explained as follows: the bearing torque tester 11 is suitable for the model of the SGNG bearing dynamic torque tester 20-200n.m, and the pressure sensor 24 is suitable for the model of 1210-SUB-PSI.
The utility model discloses a theory of operation and use flow: firstly, a suspension bearing is placed at the top of a movable plate 7, then a crank handle is rotated to drive a fixed screw 6 to rotate and then move downwards, then the position of the suspension bearing is locked through the movable plate 7, then a movable motor 10 is turned on to enable a movable screw 3 to rotate, at the moment, a movable block 4 moves up and down outside the movable screw 3, then the suspension bearing can be clamped by downward movement of the movable plate 7, the position of the suspension bearing can be better fixed by utilizing mutual adaptation between an arc-shaped groove and a suspension bearing roller, so that the stability of torque test of the suspension bearing is effectively improved, then when the suspension bearing device needs to be tested, a clamp screw 14 is rotated to rotate, so that a movable block 16 moves up and down and horizontally outside the clamp screw 14, and a connecting rod moves, at this moment, the clamping block 21 is outwards expanded or inwards clamped under the driving of the connecting rod, so that the position of the clamp frame 15 can be adjusted according to the size of the transmission rod 26, the practicability of the device is improved, then the bolt is reversely rotated to be separated from the positioning screw hole, at this moment, the second crank 23 can be loosened from the threaded disc 13, the second crank 23 is rotated again, the second crank 23 is rotated at the top of the threaded disc 13, when the clamp screw 14 is adjusted to a proper position, the bolt is forwardly rotated to be combined with the positioning screw hole, and therefore the position of the transmission rod 26 is fixed. Then, when the suspension bearing can be dynamically tested by the moving block 4, the four pressure springs 25 are used to transmit the torque force from the transmission rod 26 to the pressure sensor 24, then the power supply of the pressure sensor 24 is switched on, and then the signal received by the pressure sensor 24 is transmitted to the bearing torque tester 11 through the wire.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automobile suspension bearing torque testing device, includes base (1), its characterized in that: an L-shaped connecting plate (2) is fixedly connected to one side of the base (1), a moving screw (3) is movably sleeved on the top of the L-shaped connecting plate (2), a moving block (4) is movably sleeved on the outer portion of the moving screw (3), a moving motor (10) is fixedly connected to the top end of the moving screw (3), a positioning rod is movably sleeved on the inner portion of the moving block (4), a positioning plate (5) is fixedly connected to one side of the moving block (4), a fixing screw (6) is movably sleeved on the top of the positioning plate (5), a moving plate (7) is fixedly connected to the bottom end of the fixing screw (6) through a connecting block, a fixing plate (8) is fixedly connected to the top of the base (1), an installation table (9) is fixedly connected to one side of the fixing plate (8), and the base (1) is fixedly connected to one side of the base (1), the top fixedly connected with bearing torque tester (11) of base (1), one side fixedly connected with movable sleeve (12) of bearing torque tester (11).
2. The automotive suspension bearing torque testing device according to claim 1, characterized in that: the external thread of the movable screw rod (3) is matched with the internal thread of the movable block (4), and the movable screw rod (3) is parallel to the positioning rod.
3. The automotive suspension bearing torque testing device according to claim 1, characterized in that: the top end of the fixed screw rod (6) is fixedly connected with a crank, and a connecting plate is movably sleeved outside the fixed screw rod (6).
4. The automotive suspension bearing torque testing device according to claim 1, characterized in that: the number of the moving plates (7) is two, and arc-shaped grooves are formed in the bottoms and the tops of the two moving plates (7).
5. The automotive suspension bearing torque testing device according to claim 1, characterized in that: the top of the mounting table (9) is fixedly connected with a threaded disc (13), the internal thread of the mounting table (9) is sleeved with a clamp screw (14), the top end of the clamp screw (14) is fixedly connected with a second crank (23), the bottom of the second crank (23) is movably connected with the top of the threaded disc (13) through a positioning bolt, the external thread of the clamp screw (14) is sleeved with a clamp frame (15), the external thread of the clamp screw (14) is sleeved with a movable block (16), the side surface of the movable block (16) is fixedly connected with a first connecting rod (17), the back surface of the first connecting rod (17) is movably connected with a second connecting rod (18), the front surface of the second connecting rod (18) is movably connected with a third connecting rod (19), and the front end of the third connecting rod (19) is movably connected with a fourth connecting rod (20), the bottom end swing joint of No. four connecting rods (20) has clamp splice (21), the top swing joint of clamp splice (21) has No. five connecting rods (22), the front swing joint of the top of No. five connecting rods (22) and anchor clamps frame (15).
6. The automotive suspension bearing torque testing device according to claim 5, characterized in that: eight positioning screw holes are formed in the top of the threaded disc (13), and the eight positioning screw holes are annularly distributed in the top of the threaded disc (13).
7. The automotive suspension bearing torque testing device according to claim 1, characterized in that: a pressure sensor (24) is arranged inside the movable sleeve (12), a pressure spring (25) is fixedly connected to the top of the pressure sensor (24), and a transmission rod (26) is sleeved inside the movable sleeve (12).
8. The automotive suspension bearing torque testing device according to claim 7, characterized in that: the number of the pressure sensors (24) is four, and the four pressure sensors (24) are electrically connected with the bearing torque tester (11) through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082911.3U CN213748849U (en) | 2020-12-18 | 2020-12-18 | Automobile suspension bearing torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082911.3U CN213748849U (en) | 2020-12-18 | 2020-12-18 | Automobile suspension bearing torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748849U true CN213748849U (en) | 2021-07-20 |
Family
ID=76835867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023082911.3U Expired - Fee Related CN213748849U (en) | 2020-12-18 | 2020-12-18 | Automobile suspension bearing torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748849U (en) |
-
2020
- 2020-12-18 CN CN202023082911.3U patent/CN213748849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20210720 |