CN112595200A - Engine suspension detection device - Google Patents
Engine suspension detection device Download PDFInfo
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- CN112595200A CN112595200A CN202011542675.0A CN202011542675A CN112595200A CN 112595200 A CN112595200 A CN 112595200A CN 202011542675 A CN202011542675 A CN 202011542675A CN 112595200 A CN112595200 A CN 112595200A
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- connecting rod
- engine suspension
- workbench
- detection device
- block
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- 239000000725 suspension Substances 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/003—Measuring of motor parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The invention discloses an engine suspension detection device which comprises a workbench, wherein a heel groove for placing an engine suspension is formed in the workbench, mounting grooves are formed in two sides of the workbench, pressing blocks are rotatably mounted in the mounting grooves, a triangular disc is rotatably mounted at the bottom of the workbench, and three rotating rods are fixedly connected to the triangular disc. According to the engine suspension detection device, the engine suspension is placed in the heel groove, the driving motor is driven to rotate forwardly, the worm and the worm wheel are driven to rotate forwardly, the triangular disc is driven to rotate forwardly, the first connecting rod and the second connecting rod are driven to rotate, the driving pressing block is pressed above the engine suspension to fix the engine suspension, the hydraulic cylinder is started, the moving block is driven to move downwards, the fifth connecting rod is driven to downwards open the third connecting rod and the fourth connecting rod, the moving block is driven to move downwards until the positioning rod penetrates through an engine suspension mounting hole, the engine suspension detection is qualified, otherwise, the engine suspension is unqualified, the engine suspension is measured through the device, the operation is simple, and the detection working.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to an engine suspension detection device.
Background
The engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine, an external combustion engine, a jet engine, an electric motor and the like, wherein the engine is the most important part on an automobile, an engine mount is a part for mounting the engine, the engine mount has the effects of mounting the engine and buffering the vibration of the engine, before the engine mount is mounted, the position of a mounting hole of the engine mount needs to be detected, and if the position size deviation of the mounting hole and a mounting bolt is large, the engine can not be normally mounted due to the interference with an automobile body.
Most of the existing engine suspension mounting holes are measured through a vernier caliper, the position size of the mounting hole is measured through the handheld vernier caliper, however, firstly, the handheld vernier caliper is troublesome in measurement operation, tedious in steps, long in time and low in efficiency, secondly, the vernier caliper is suitable for measuring the distance between two simple points, the relative position between multiple points is compared, the vernier caliper is inaccurate in detection, and the measurement result has large errors.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, an engine suspension detection device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an engine suspension detection device comprises a workbench, wherein a heel groove for placing an engine suspension is formed in the workbench, mounting grooves are formed in two sides of the workbench, pressing blocks are rotatably mounted in the mounting grooves, a triangular disc is rotatably mounted at the bottom of the workbench, three rotating rods are fixedly connected to the triangular disc, the three rotating rods are equidistantly arranged on the triangular disc around the axis of the triangular disc, a first connecting rod is rotatably mounted on one of the pressing blocks, the free end of the first connecting rod is rotatably mounted with the rotating rod, a second connecting rod is rotatably mounted on the other pressing block, and the free end of the second connecting rod is rotatably mounted with the other rotating rod;
the mounting frame is fixedly mounted on the workbench, two ends of the bottom of the mounting frame are fixedly connected with second fixed columns, fourth connecting rods are rotatably mounted on the second fixed columns, a moving block moving in the vertical direction is arranged above the workbench, a plurality of positioning rods used for detecting the relative positions of mounting holes of an engine suspension are mounted at the bottom of the moving block, two ends of the top of the moving block are fixedly connected with first fixed columns, third connecting rods are rotatably mounted on the first fixed columns, the third connecting rods and the fourth connecting rods are rotatably mounted, fifth connecting rods are rotatably mounted at the rotating mounting positions of the third connecting rods and the fourth connecting rods, and moving blocks moving in the vertical direction are rotatably mounted at the free ends of the fifth connecting rods;
a first driving mechanism for driving the triangular disc to rotate is arranged below the workbench, and a second driving mechanism for driving the moving block to move in the vertical direction is arranged on the mounting frame.
As a further description of the above technical solution:
the first driving mechanism comprises a driving motor, a fixing rod is fixedly connected to one end of the triangular disc, a worm wheel is fixedly mounted at one end of the fixing rod, a driving motor is fixedly mounted below the workbench, and a worm meshed with the worm wheel is connected to an output shaft of the driving motor in a transmission manner.
As a further description of the above technical solution:
the second driving mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the mounting frame, and a piston rod of the hydraulic cylinder is fixedly mounted with the moving block.
As a further description of the above technical solution:
the guide rod is fixedly installed at two ends of the top of the moving block, the free end of the guide rod is fixedly installed with the installation frame, and the guide rod is a telescopic rod.
As a further description of the above technical solution:
the bottom of the pressing block is bonded with a rubber layer.
As a further description of the above technical solution:
and a chamfer is formed at the bottom end of the positioning rod.
As a further description of the above technical solution:
and the bottom end of the positioning rod is fixedly provided with a rubber block.
As a further description of the above technical solution:
and a rubber layer is bonded in the heel-shaped groove.
As a further description of the above technical solution:
a moving groove is formed in the moving block, one end of the moving groove is elastically connected with a spring, and the free end of the spring is elastically connected with the positioning rod.
As a further description of the above technical solution:
a limiting block for limiting the moving block to move downwards is fixedly mounted at the top of the workbench, and a cushion pad is fixedly mounted at the top of the limiting block.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the engine suspension detection device, the engine suspension is placed in the heel groove, the driving motor is driven to rotate forwardly, the worm and the worm wheel are driven to rotate forwardly, the triangular disc is driven to rotate forwardly, the first connecting rod and the second connecting rod are driven to rotate, the driving pressing block is pressed above the engine suspension to fix the engine suspension, the hydraulic cylinder is started, the moving block is driven to move downwards, the fifth connecting rod is driven to downwards open the third connecting rod and the fourth connecting rod, the moving block is driven to move downwards until the positioning rod penetrates through an engine suspension mounting hole, the engine suspension detection is qualified, otherwise, the engine suspension is unqualified, the engine suspension is measured through the device, the operation is simple, and the detection working.
2. According to the invention, the relative positions of the positioning rods on the moving block are set according to the relative positions of the engine suspension mounting holes, precision equipment is adopted for processing, the processing precision is high, and compared with the detection of a driven vernier caliper, the detection accuracy is improved, and the final detection error is reduced.
3. In the invention, the limiting block limits the motion block to move downwards continuously, the motion block is prevented from moving downwards to crush the suspension of the engine, and the buffer cushion has a buffer function and avoids the motion block from directly contacting the limiting block to cause abrasion.
Drawings
FIG. 1 illustrates an isometric view of an engine mount detection device provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a first angular schematic view of a first drive mechanism of an engine mount detection apparatus provided in accordance with an embodiment of the present invention;
FIG. 3 is a second angular schematic view of a first drive mechanism of an engine mount detection apparatus according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram illustrating a second driving mechanism of an engine mount detection apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a compact structure of an engine mount detection apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a moving block of an engine mount detection apparatus according to an embodiment of the present invention in partial cross-section;
FIG. 7 is an enlarged schematic view of an engine mount detection device provided in accordance with an embodiment of the present invention at A;
FIG. 8 is a schematic diagram illustrating a workbench structure of an engine mount detection apparatus according to an embodiment of the present invention;
fig. 9 is a schematic diagram illustrating an engine mount structure of an engine mount detection device according to an embodiment of the present invention.
Illustration of the drawings:
1. a drive motor; 2. a worm; 3. a worm gear; 4. fixing the rod; 5. a triangular plate; 6. rotating the rod; 7. a first link; 8. a second link; 9. briquetting; 10. a cushion pad; 11. a work table; 1101. mounting grooves; 1102. a heel groove; 12. suspending an engine; 13. a mounting frame; 14. a motion block; 1401. a moving groove; 15. positioning a rod; 16. a guide bar; 17. a first fixed column; 18. a second fixed column; 19. a third link; 20. a fourth link; 21. a fifth link; 22. a moving block; 23. a hydraulic cylinder; 24. a rubber layer; 25. chamfering; 26. a rubber block; 27. a spring; 28. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-9, the present invention provides a technical solution: an engine suspension detection device comprises a workbench 11, wherein a heel groove 1102 for placing an engine suspension is formed in the workbench 11, mounting grooves 1101 are formed in two sides of the workbench 11, pressing blocks 9 are rotatably mounted in the mounting grooves 1101, a triangular disc 5 is rotatably mounted at the bottom of the workbench 11, three rotating rods 6 are fixedly connected to the triangular disc 5, the three rotating rods 6 are arranged on the triangular disc 5 at equal intervals around the axis of the triangular disc 5, a first connecting rod 7 is rotatably mounted on one pressing block 9, the free end of the first connecting rod 7 is rotatably mounted with the rotating rod 6, a second connecting rod 8 is rotatably mounted on the other pressing block 9, and the free end of the second connecting rod 8 is rotatably mounted with the other rotating rod 6;
the mounting frame 13 is fixedly mounted on the workbench 11, two ends of the bottom of the mounting frame 13 are fixedly connected with second fixing columns 18, fourth connecting rods 20 are rotatably mounted on the second fixing columns 18, a moving block 14 moving in the vertical direction is arranged above the workbench 11, a plurality of positioning rods 15 used for detecting the relative positions of engine suspension mounting holes are mounted at the bottom of the moving block 14, two ends of the top of the moving block 14 are fixedly connected with first fixing columns 17, third connecting rods 19 are rotatably mounted on the first fixing columns 17, the third connecting rods 19 are rotatably mounted with the fourth connecting rods 20, fifth connecting rods 21 are rotatably mounted at the rotating mounting positions of the third connecting rods 19 and the fourth connecting rods 20, and moving blocks 22 moving in the vertical direction are rotatably mounted at the free ends of the fifth connecting rods 21;
a first driving mechanism for driving the triangular disc 5 to rotate is arranged below the workbench 11, a second driving mechanism for driving the moving block 22 to move in the vertical direction is arranged on the mounting frame 13, the first driving mechanism comprises a driving motor 1, one end of the triangular disc 5 is fixedly connected with a fixed rod 4, one end of the fixed rod 4 is fixedly provided with a worm wheel 3, a driving motor 1 is fixedly arranged below the workbench 11, an output shaft of the driving motor 1 is in transmission connection with a worm 2 in meshing connection with the worm wheel 3, the second driving mechanism comprises a hydraulic cylinder 23, a hydraulic cylinder 23 is fixedly arranged on the mounting frame 13, a piston rod of the hydraulic cylinder 23 is fixedly arranged with the moving block 14, the engine suspension 12 is placed in the following groove 1102, the driving motor 1 positively rotates to drive the worm 2 to positively rotate, the worm wheel 3 is driven to positively rotate according to the meshing transmission principle of the latch, the triangular disc 5 is driven to drive the first connecting rod 7 and, the driving pressing block 9 is pressed above the engine suspension 12 to fix the engine suspension 12, the hydraulic cylinder 23 is started, the moving block 22 is driven to move downwards, and further drives the fifth connecting rod 21 to downwards expand the third connecting rod 19 and the fourth connecting rod 20, drives the moving block 14 to downwards move until the positioning rod 15 passes through the mounting hole of the engine suspension 12, if the locating rod 15 can pass through the engine mount 12, the engine mount 12 is qualified, otherwise, unqualified, the relative position between the mounting holes on the engine suspension 12 is measured by the device, the operation is simple, the working efficiency of detection is improved, secondly, the positions of the positioning rods 15 on the moving block 14 are arranged according to the relative positions of the mounting holes of the engine suspension 12, precision equipment is adopted for machining, machining precision is high, and compared with transmission vernier caliper detection, detection accuracy is improved, and final detection errors are reduced.
Referring to fig. 1 and 4, the two ends of the top of the moving block 14 are fixedly provided with the guide rods 16, the free ends of the guide rods 16 are fixedly mounted with the mounting frame 13, the guide rods 16 are telescopic rods, and the guide rods 16 increase the movement guidance of the moving block 14, so that the moving block 14 is ensured to move in the vertical direction.
Referring to fig. 5, a rubber layer 24 is adhered to the bottom of the pressing block 9, and the rubber layer 24 has a buffering function to prevent the pressing block 9 from directly contacting the engine mount 12 to wear the engine mount 12.
Referring to fig. 6, the bottom end of the positioning rod 15 is provided with a chamfer 25, and the chamfer 25 facilitates the insertion of the positioning rod 15 into the mounting hole of the engine mount 12.
Referring to fig. 6, a rubber block 26 is fixedly mounted at the bottom end of the positioning rod 15, the rubber block 26 has a buffering function, and when the engine mount 12 is unqualified, the rubber block 26 presses on the engine mount 12, so that abrasion of the engine mount 12 caused by the positioning rod 15 pressing on the engine mount 12 is avoided.
Referring to fig. 8, the rubber layer 24 is adhered to the inside of the heel groove 1102, and the rubber layer 24 has a buffering function to prevent the engine mount 12 from wearing when being placed in the heel groove 1102.
Referring to fig. 6, a moving slot 1401 is formed in the moving block 14, one end of the moving slot 1401 is elastically connected to a spring 27, a free end of the spring 27 is elastically connected to the positioning rod 15, and the spring 27 has a buffering function, so that the stability of the device is improved.
Referring to fig. 1, a limiting block 28 for limiting the downward movement of the moving block 14 is fixedly mounted at the top of the workbench 11, a cushion pad 10 is fixedly mounted at the top of the limiting block 28, the limiting block 28 limits the moving block 14 to continue to move downward, the moving block 14 is prevented from moving downward and crushing the engine mount 12, and the cushion pad 10 has a buffering function, so that the moving block 14 is prevented from directly contacting the limiting block 28 to cause abrasion.
The working principle is as follows: when the device is used, firstly, the engine suspension 12 is placed in the heel groove 1102, then, the driving motor 1 is driven to rotate forward to drive the worm 2 to rotate forward, the worm wheel 3 is driven to rotate forward according to the meshing transmission principle of the latch, the triangular disc 5 is driven to rotate forward to drive the first connecting rod 7 and the second connecting rod 8 to rotate, the driving pressing block 9 is pressed above the engine suspension 12 to fix the engine suspension 12, then, the hydraulic cylinder 23 is started to drive the moving block 22 to move downward, the fifth connecting rod 21 is driven to downwards expand the third connecting rod 19 and the fourth connecting rod 20, the moving block 14 is driven to move downward until the positioning rod 15 passes through the mounting hole of the engine suspension 12, if the positioning rod 15 can pass through the engine suspension 12, the engine suspension 12 is detected to be qualified, otherwise, the engine suspension is not qualified, the relative position between the mounting holes on the engine suspension 12 is measured by the device, the operation is simple, and the detection work efficiency is, secondly, the positions of the positioning rods 15 on the moving block 14 are arranged according to the relative positions of the mounting holes of the engine suspension 12, precision equipment is adopted for machining, machining precision is high, and compared with transmission vernier caliper detection, detection accuracy is improved, and final detection errors are reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An engine suspension detection device comprises a workbench (11) and is characterized in that, a heel-shaped groove (1102) for placing an engine suspension is arranged in the workbench (11), mounting grooves (1101) are formed in two sides of the workbench (11), pressing blocks (9) are rotatably mounted in the mounting grooves (1101), the bottom of the workbench (11) is rotatably provided with a triangular disc (5), the triangular disc (5) is fixedly connected with three rotating rods (6), the three rotating rods (6) are arranged on the triangular disc (5) at equal intervals around the axis of the triangular disc (5), a first connecting rod (7) is rotatably arranged on one pressing block (9), the free end of the first connecting rod (7) is rotatably arranged with the rotating rod (6), the other pressing block (9) is rotatably arranged with a second connecting rod (8), the free end of the second connecting rod (8) is rotatably arranged with the other rotating rod (6);
the workbench (11) is fixedly provided with a mounting rack (13), two ends of the bottom of the mounting rack (13) are fixedly connected with second fixing columns (18), a fourth connecting rod (20) is rotatably mounted on the second fixing column (18), a moving block (14) moving in the vertical direction is arranged above the workbench (11), a plurality of positioning rods (15) used for detecting the relative positions of the engine suspension mounting holes are arranged at the bottom of the moving block (14), two ends of the top of the motion block (14) are fixedly connected with first fixed columns (17), a third connecting rod (19) is rotatably mounted on the first fixing column (17), the third connecting rod (19) and a fourth connecting rod (20) are rotatably mounted, a fifth connecting rod (21) is rotatably arranged at the rotating installation position of the third connecting rod (19) and the fourth connecting rod (20), a moving block (22) moving in the vertical direction is rotatably arranged at the free end of the fifth connecting rod (21);
a first driving mechanism for driving the triangular disc (5) to rotate is arranged below the workbench (11), and a second driving mechanism for driving the moving block (22) to move in the vertical direction is arranged on the mounting rack (13).
2. The engine suspension detection device according to claim 1, wherein the first driving mechanism comprises a driving motor (1), a fixed rod (4) is fixedly connected to one end of the triangular disc (5), a worm wheel (3) is fixedly mounted at one end of the fixed rod (4), the driving motor (1) is fixedly mounted below the workbench (11), and a worm (2) meshed with the worm wheel (3) is connected to an output shaft of the driving motor (1) in a transmission manner.
3. The engine suspension detection device as claimed in claim 1, wherein the second driving mechanism comprises a hydraulic cylinder (23), the mounting frame (13) is fixedly provided with the hydraulic cylinder (23), and a piston rod of the hydraulic cylinder (23) is fixedly arranged with the moving block (14).
4. The engine suspension detection device according to claim 1, wherein guide rods (16) are fixedly mounted at two ends of the top of the moving block (14), free ends of the guide rods (16) are fixedly mounted with the mounting frame (13), and the guide rods (16) are telescopic rods.
5. The engine mount detection device according to claim 1, wherein a rubber layer (24) is bonded to the bottom of the pressure block (9).
6. The engine mount detection device of claim 1, wherein the bottom end of the positioning rod (15) is provided with a chamfer (25).
7. The engine mount detection device of claim 1, wherein a rubber block (26) is fixedly mounted at the bottom end of the positioning rod (15).
8. The engine mount detection device of claim 1, wherein a rubber layer (24) is bonded within the heel groove (1102).
9. The engine suspension detection device as claimed in claim 1, wherein a moving groove (1401) is formed in the moving block (14), a spring (27) is elastically connected to one end of the moving groove (1401), and a free end of the spring (27) is elastically connected to the positioning rod (15).
10. The engine suspension detection device as claimed in claim 1, wherein a limiting block (28) for limiting the downward movement of the moving block (14) is fixedly mounted on the top of the working platform (11), and the cushion pad (10) is fixedly mounted on the top of the limiting block (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542675.0A CN112595200A (en) | 2020-12-23 | 2020-12-23 | Engine suspension detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542675.0A CN112595200A (en) | 2020-12-23 | 2020-12-23 | Engine suspension detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112595200A true CN112595200A (en) | 2021-04-02 |
Family
ID=75200517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011542675.0A Pending CN112595200A (en) | 2020-12-23 | 2020-12-23 | Engine suspension detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112595200A (en) |
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| CN210757301U (en) * | 2019-08-22 | 2020-06-16 | 成都广通汽车有限公司 | Drawing fixture |
| CN210879372U (en) * | 2019-11-13 | 2020-06-30 | 莱阳市桥安机械配件有限公司 | Processing fixing device of loader transaxle |
| CN211084993U (en) * | 2019-11-01 | 2020-07-24 | 福建省恒发家居饰品有限公司 | Detection tool device for iron product inspection hole sites |
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| JPH0634355A (en) * | 1992-07-15 | 1994-02-08 | Matsushita Electric Works Ltd | Hole position measuring device |
| CN101196414A (en) * | 2006-12-05 | 2008-06-11 | 鸿富锦精密工业（深圳）有限公司 | Detecting instrument |
| DE202010004911U1 (en) * | 2010-04-12 | 2010-07-22 | Horst Witte Gerätebau Barskamp KG | Device for determining the position or measuring a hole in a component |
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