CN221099621U - Gear testing tool special for engine - Google Patents
Gear testing tool special for engine Download PDFInfo
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- CN221099621U CN221099621U CN202322650400.4U CN202322650400U CN221099621U CN 221099621 U CN221099621 U CN 221099621U CN 202322650400 U CN202322650400 U CN 202322650400U CN 221099621 U CN221099621 U CN 221099621U
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 210000000078 claw Anatomy 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a special gear testing tool for an engine, which comprises a working platform, wherein the top end surface of the working platform is provided with a transverse displacement assembly and a longitudinal displacement assembly, the top end surface of the longitudinal displacement assembly is fixedly provided with a positioning plate, the positioning plate is provided with a positioning rod, a gear to be detected is arranged on the positioning rod, one side of the gear to be detected is provided with an arc-shaped clamping plate, one side of the positioning rod is provided with a gear clamping tool, and the gear to be detected is clamped through the gear clamping tool; the gear clamping tool comprises a fixed gear, a screw and a screw nut, the fixed gear is meshed with the gear to be detected, and the gear to be detected is clamped and fixed through the gear clamping tool. The gear detection device is simple in structure, the gear to be detected is clamped and fixed through the arc-shaped clamping plate and the gear clamping tool, stability in the gear detection process is improved, and displacement in the gear detection process is prevented.
Description
Technical Field
The utility model belongs to the technical field of gear detection, and particularly relates to a special gear testing tool for an engine.
Background
Because the special gear of the engine is affected by the precision of the machine tool, the fixture and the like in the processing process, the special gear of the engine can be eccentric after being processed, and the tooth thickness is uneven and the like. The gear can generate slight vibration or deflection and other phenomena in the running process, thereby affecting the efficiency and performance of transmission.
Therefore, the special gear of the engine needs to be detected necessarily before leaving the factory; the diameter, the tooth width, the tooth number, the gear runout and the like of the gears are detected.
However, when the existing gear testing tool detects a gear, offset often occurs, so that a testing result is inaccurate, and quality and performance of the gear cannot be accurately judged.
The patent publication number is: the utility model discloses a gear detection frock in CN211805151U, above-mentioned technical scheme mainly includes the base, one side surface mounting of base has the hundred percentage table mount pad, the detection component is installed to the hundred percentage table mount pad, surface mounting has gear location frock on the opposite side of base, gear location frock is including the gear installation axle that is used for installing the gear and fix the support post one at the base upper surface, the axle sleeve that the level set up is installed at the top of support post one, the one end coaxial of gear installation axle is provided with the insertion axle, the diameter of gear installation axle is greater than the diameter of insertion axle, the insertion axle inserts in the axle sleeve, the tip at the axle sleeve is butt to the one end of gear pivot. However, in the detection process, the technical scheme is difficult to clamp and fix gears to be detected with different thicknesses.
Aiming at the technical problems, on the basis of the existing gear testing tool, the special gear testing tool for the engine is provided.
Disclosure of utility model
Aiming at the defects pointed out in the background art, the utility model aims to provide a special gear testing tool for an engine, so as to solve the problems that when the existing gear testing tool is used for detecting gears, offset often occurs, the testing result is inaccurate, and the quality and performance of the gears cannot be accurately judged.
The technical scheme of the utility model is realized by the following steps: the special gear testing tool for the engine comprises a working platform, wherein a transverse displacement assembly and a longitudinal displacement assembly are arranged on the top end face of the working platform, a positioning plate is fixedly arranged on the top end face of the longitudinal displacement assembly, a positioning rod is arranged on the positioning plate, a gear to be detected is arranged on the positioning rod, an arc-shaped clamping plate is arranged on one side of the gear to be detected, a gear clamping tool is arranged on one side of the positioning rod, and the gear to be detected is clamped through the gear clamping tool; the gear clamping tool comprises a fixed gear, a screw and a screw nut, the fixed gear is meshed with the gear to be detected, and the gear to be detected is clamped and fixed through the gear clamping tool.
The utility model is further provided with:
The clamping mechanism assembly is fixedly arranged on the working platform and adopts a common rotary clamping mechanism in the market, a clamping fixing claw is fixedly arranged at the extending end of the clamping mechanism assembly, a gear to be detected is clamped through the clamping fixing claw, and the gear to be detected is placed on the detection station.
The utility model is further provided with:
the mounting frame is arranged below the clamping mechanism assembly, two groups of mounting plates which are arranged in parallel are fixedly arranged on the end face of the top of the mounting frame, and an arc-shaped clamping plate is fixedly arranged on one group of mounting plates which are close to the clamping mechanism assembly through fastening screws.
Further, an elastic pad is adhered to the inner portion of the arc-shaped clamping plate.
The utility model is further provided with:
The mounting bracket below is provided with the second pneumatic cylinder, the flexible pneumatic cylinder of MOB series can be adopted to the second pneumatic cylinder, the end top that stretches out of second pneumatic cylinder has first pneumatic cylinder through fastening screw fixed mounting, first pneumatic cylinder can adopt to push away the pneumatic cylinder, and its thrust can reach 120T.
The utility model is further provided with:
The top end face of the first hydraulic cylinder is fixedly provided with a positioning plate through a fastening screw, the top end face of the positioning plate is welded with a positioning rod, and a gear to be detected is arranged on the positioning rod.
The utility model is further provided with:
In practical application, when needing to wait to detect the gear and fix, the inner wall of arc grip block hugs closely the outer wall of waiting to detect the gear this moment.
The utility model is further provided with:
The other group of mounting panel top terminal surface is through fastening bolt fixed mounting locating piece, be provided with the lead screw in the locating piece, the other end of lead screw passes the locating piece and the welding is provided with the hand wheel.
The utility model is further provided with:
The screw is connected with a screw nut in a threaded manner, an installation shaft is fixedly arranged at the top end of the screw nut, a fixed gear is fixedly arranged on the installation shaft through a locating pin, and the fixed gear is in meshed connection with a gear to be detected.
The utility model is further provided with:
Install detection subassembly on the workstation, detection subassembly adopts common check out test set in the market can, detection subassembly is provided with the detection head, detection subassembly is provided with the camera subassembly.
Further, the camera subassembly is provided with the installed part, the through-hole has been seted up in the middle of the installed part, and the detection head of the detection subassembly of being convenient for passes, installed part bottom terminal surface fixed mounting has the camera, the camera adopts the high definition digtal camera.
In summary, the beneficial effects of the utility model are as follows:
The gear detection device is simple in structure, the gear to be detected is clamped and fixed through the arc-shaped clamping plate and the gear clamping tool, stability in the gear detection process is improved, and displacement in the gear detection process is prevented.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram showing the overall structure of a temperature control device according to the present embodiment;
Fig. 2 is a schematic view of the bottom end face structure of the camera module according to the present embodiment;
FIG. 3 is an enlarged view of the embodiment A
Fig. 4 is a schematic diagram of a gear clamping tool in this embodiment.
In the figure: 1. a clamping mechanism assembly; 2. clamping the fixed claw; 3. a mounting plate; 4. a detection assembly; 5. a camera assembly; 051. a mounting member; 052. a camera; 6. a detection head; 7. a gear clamping tool; 8. a gear to be detected; 9. a positioning rod; 10. a positioning plate; 11. a mounting frame; 12. a working platform; 13. a first hydraulic cylinder; 14. a second hydraulic cylinder; 15. an arc-shaped clamping plate; 16. a hand wheel; 17. a positioning block; 18. a mounting shaft; 19. a fixed gear; 20. a screw rod; 21. a lead screw nut; 22. and (5) positioning pins.
Detailed Description
Features and exemplary embodiments of various aspects of the present utility model will be described in detail below, and in order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the utility model and are not configured to limit the utility model. It will be apparent to one skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the utility model by showing examples of the utility model.
The directional terms appearing in the following description are those directions shown in the drawings and do not limit the specific structure of the utility model. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a special gear testing fixture of engine, includes work platform 12, install detection subassembly 4 on the workstation, detection subassembly 4 adopt the common check out test set in market can, detection subassembly 4 is provided with detection head 6, detection subassembly is provided with camera subassembly 5; further, the camera module 5 is provided with a mounting piece 051, a through hole is formed in the middle of the mounting piece 051, a detection head 6 of the detection module 4 conveniently penetrates through the mounting piece 051, a camera 052 is fixedly mounted on the end face of the bottom of the mounting piece 051, and the camera 052 is a high-definition camera.
Referring to fig. 1-4, in order to solve the problem that when the existing gear testing tool detects a gear, offset often occurs, so that a testing result is inaccurate, and the quality and performance of the gear cannot be accurately judged; the device comprises a working platform 12, a positioning plate 10, a positioning rod 9, a gear 8 to be detected, an arc-shaped clamping plate 15, a gear clamping tool 7 and a gear clamping tool 7, wherein the transverse displacement assembly and the longitudinal displacement assembly are arranged on the top end face of the working platform 12, the positioning plate 10 is fixedly provided with the positioning plate 10, the gear 8 to be detected is arranged on the positioning rod 9, the arc-shaped clamping plate 15 is arranged on one side of the gear 8 to be detected, and the gear 8 to be detected is clamped through the gear clamping tool 7; the gear clamping tool 7 comprises a fixed gear 19, a screw rod 20 and a screw rod nut 21, the fixed gear 19 is in meshed connection with the gear 8 to be detected, and the gear 8 to be detected is clamped and fixed through the gear clamping tool 7; the clamping mechanism assembly 1 is fixedly arranged on the working platform 12, the clamping mechanism assembly 1 adopts a common rotary clamping mechanism in the market, a clamping fixing claw 2 is fixedly arranged at the extending end of the clamping mechanism assembly 1, a gear to be detected is clamped through the clamping fixing claw 2, and the gear to be detected is placed on a detection station; the lower part that is located fixture subassembly 1 is provided with mounting bracket 11, mounting bracket 11 top terminal surface fixed mounting has two sets of parallel arrangement's mounting panel 3, is close to the arc grip block 15 of fixed mounting through the fastening screw on the mounting panel of a set of fixture subassembly 1, the inside elastic pad that pastes of arc grip block 15.
Referring to fig. 1-4, a second hydraulic cylinder 14 is disposed below the mounting frame 11, the second hydraulic cylinder may be a telescopic hydraulic cylinder of MOB series, a first hydraulic cylinder 13 is fixedly mounted on the top of the extending end of the second hydraulic cylinder 14 through a fastening screw, the first hydraulic cylinder may be a pushing hydraulic cylinder, the pushing force of the pushing hydraulic cylinder may reach 120T, and in practical application, the second hydraulic cylinder 14 is started, and then the extending and retracting of the second hydraulic cylinder are performed, so as to adjust the overall lateral displacement; a positioning plate 10 is fixedly arranged on the top end surface of the first hydraulic cylinder 13 through a fastening screw, a positioning rod 9 is welded on the top end surface of the positioning plate 10, and a gear to be detected is arranged on the positioning rod 9; in practical application, when the gear 8 to be detected needs to be fixed, the inner wall of the arc-shaped clamping plate 15 is tightly attached to the outer wall of the gear 8 to be detected; the top end face of the other group of mounting plates 3 is fixedly provided with a positioning block 17 through a fastening bolt, a lead screw 20 is arranged in the positioning block 17, and the other end of the lead screw 20 penetrates through the positioning block 17 and is welded with a hand wheel 16; the lead screw 20 is in threaded connection with a lead screw nut 21, an installation shaft 18 is fixedly arranged at the top end of the lead screw nut 21, a fixed gear 19 is fixedly arranged on the installation shaft 18 through a positioning pin 22, and the fixed gear 19 is in meshed connection with the gear 8 to be detected.
The application flow and the working principle of the utility model are as follows:
when the utility model is used, firstly, the gear 8 to be detected is clamped through the clamping mechanism assembly 1, then the first hydraulic cylinder 13 is started, the positioning plate is driven to move to the position of the gear to be detected by extending out of the first hydraulic cylinder 13, then the second hydraulic cylinder 14 is started, at the moment, the second hydraulic cylinder 14 is pushed upwards until the position below the gear to be detected is stopped by pushing, at the moment, the clamping framework assembly drives the clamping fixing claw to loosen the gear 8 to be detected, and the gear 8 to be detected is placed on the positioning rod 9;
Simultaneously, the second hydraulic cylinder 14 retracts until the gear to be detected is wrapped by the arc-shaped clamping plate, and the gear to be detected on the positioning plate is driven to move in the transverse position by the extension and retraction of the extension end of the first hydraulic cylinder until the outer wall of the gear to be detected is abutted against the arc-shaped clamping plate 15;
Then the staff manually rotates the hand wheel 16 at this moment, drives the screw rod 20 through the hand wheel and rotates, and then drives the screw rod nut 21, carries out screw drive on the screw rod, and then drives the screw rod nut to carry out the removal of position, until the fixed gear 19 on screw rod nut top removes to wait to detect gear 8 position department to make wait to detect the gear and mesh with fixed gear, because fixed gear 19 is fixed this moment, consequently can ensure waiting to detect gear 8 and can not take place the removal at the in-process that detects.
In practical application, if the teeth of the gear 8 to be detected cannot be meshed with the fixed gear 19, the positioning pin 22 is only required to be unscrewed, and then the fixed gear 19 is rotated to be meshed.
In practical application, when the gears 8 to be detected with different sizes are required to be detected, the fixed gear 19 is only required to be replaced by the same gear as the gear to be detected, so that the gears with different sizes can be detected without replacing more equipment; what is not described in detail in this specification is all that is known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A special gear testing frock of engine, its characterized in that: the automatic detection device comprises a clamping mechanism assembly (1), a working platform (12) and a mounting frame (11), wherein a transverse displacement assembly and a longitudinal displacement assembly are arranged on the top end face of the working platform (12), a positioning plate (10) is fixedly arranged on the top end face of the longitudinal displacement assembly, a positioning rod (9) is arranged on the positioning plate (10), a gear (8) to be detected is arranged on the positioning rod (9), an arc-shaped clamping plate (15) is arranged on one side of the gear (8) to be detected, a gear clamping tool (7) is arranged on one side of the positioning rod (9), and the gear (8) to be detected is clamped through the gear clamping tool (7); the gear clamping tool (7) comprises a fixed gear (19), a screw (20) and a screw nut (21), wherein the fixed gear (19) is connected with the gear (8) to be detected in a meshed mode, and the gear (8) to be detected is clamped and fixed through the gear clamping tool (7).
2. The engine-specific gear testing tool according to claim 1, wherein: two groups of parallel mounting plates (3) are fixedly arranged on the end face of the top of the mounting frame (11), and an arc-shaped clamping plate (15) is fixedly arranged on one group of mounting plates close to the clamping mechanism assembly (1).
3. The engine-specific gear testing tool according to claim 2, wherein: a second hydraulic cylinder (14) is arranged below the mounting frame (11), and a first hydraulic cylinder (13) is fixedly arranged at the extending end of the second hydraulic cylinder (14).
4. The engine-specific gear testing tool according to claim 3, wherein: the automatic detection device is characterized in that a positioning plate (10) is fixedly arranged on the top end face of the first hydraulic cylinder (13), a positioning rod (9) is welded on the top end face of the positioning plate (10), and a gear (8) to be detected is arranged on the positioning rod (9).
5. The engine-specific gear testing tool according to claim 1, wherein: the end face of the top of the mounting plate (3) close to one side of the clamping mechanism assembly (1) is fixedly provided with a positioning block (17), a lead screw (20) is arranged in the positioning block (17), the other end of the lead screw (20) penetrates through the positioning block (17), and a hand wheel (16) is welded and arranged.
6. The engine-specific gear testing tool according to claim 5, wherein: the screw rod (20) is connected with a screw rod nut (21) in a threaded mode, an installation shaft (18) is fixedly arranged at the top end of the screw rod nut (21), and a fixed gear (19) is fixedly installed on the installation shaft (18) through a locating pin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650400.4U CN221099621U (en) | 2023-09-27 | 2023-09-27 | Gear testing tool special for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650400.4U CN221099621U (en) | 2023-09-27 | 2023-09-27 | Gear testing tool special for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099621U true CN221099621U (en) | 2024-06-07 |
Family
ID=91309966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322650400.4U Active CN221099621U (en) | 2023-09-27 | 2023-09-27 | Gear testing tool special for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099621U (en) |
-
2023
- 2023-09-27 CN CN202322650400.4U patent/CN221099621U/en active Active
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