CN221325434U - Oil pump gear thickness detection device - Google Patents
Oil pump gear thickness detection device Download PDFInfo
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- CN221325434U CN221325434U CN202322939127.7U CN202322939127U CN221325434U CN 221325434 U CN221325434 U CN 221325434U CN 202322939127 U CN202322939127 U CN 202322939127U CN 221325434 U CN221325434 U CN 221325434U
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- oil pump
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a high-precision oil pump gear thickness detection device, in particular to an oil pump gear thickness detection device, which comprises a base and a lifting frame, wherein the lifting frame is fixedly connected to the upper surface of the base, a lifting assembly is arranged in the lifting frame, the front surface of the lifting frame is in sliding connection with the back surface of a connecting frame, a servo motor b drives the connecting frame, a moving frame, a mounting plate and detection equipment to move downwards from top to bottom to detect the thickness of a workpiece, two cylinders b drive two moving frames and two clamping plates to mutually approach each other to clamp and fix the workpiece, a servo motor c drives a worm and a worm wheel to rotate, the worm wheel drives the clamping plates and the workpiece to rotate, the workpiece rotates between the two detection equipment, and the thickness of the workpiece is detected through the detection equipment, so that the problem that the thickness of the whole part of the oil pump gear is difficult to detect in a single time in the traditional device is solved, and the detection precision is low.
Description
Technical Field
The utility model relates to an oil pump gear thickness detection device, in particular to a high-precision oil pump gear thickness detection device.
Background
Gear transmission is one of the most common ways in mechanical transmission, and gear tooth thickness is one of the important parameters to ensure gear transmission accuracy and reliability. If the tooth thickness of the gear is inaccurate, the gear transmission precision is reduced, the abrasion of the gear is increased, the gear generates noise, and the normal operation and the use of the machine are affected.
The gear tooth thickness can be measured by adopting an appearance measurement method, a altimeter method and a differential measurement method. Among them, the appearance measurement method is the most commonly used method, and measurement can be performed using a micrometer and a vernier caliper.
In the oil pump gear production and processing process, the thickness of the oil pump gear needs to be precisely detected. The existing detection device generally adopts a detection probe to detect the thickness of the oil pump gear, but because the position of the detection probe is fixed, the thickness of the whole part of the oil pump gear is difficult to detect at a time, partial missing detection exists, and the detection precision is low.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides an oil pump gear thickness detection device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pump gear thickness detection device, includes base and crane, the upper surface rigid coupling of base has the crane, the inside of crane is provided with lifting unit, the front of crane and the back sliding connection of link, the left and right sides of link inner wall upper surface and lower surface respectively sliding connection have two sliders, the front rigid coupling of slider has the movable frame, the upper surface and the lower surface of movable frame inner wall respectively with the upper surface and the lower surface sliding connection of installation piece, the upper surface rigid coupling of installation piece has the mounting panel, the spout that the upper surface of mounting panel passed the movable frame inner wall upper surface and offered extends to the movable frame outside, the check out test set is installed to the right flank of mounting panel, the inside of movable frame is provided with the movable unit, and two the opposite one side of installation piece rotates respectively and is connected with two splint, the left side the left surface of installation piece is provided with rotary assembly, the inside of base is provided with positioning assembly.
Preferably, the positioning assembly comprises a screw rod a rotationally connected with the left side surface of the inner wall of the base, the right end of the screw rod a is fixedly connected with the left end of the screw rod b, the right end of the screw rod b penetrates through a bearing in clamping connection with the right side surface of the inner wall of the base and is fixedly connected with an output shaft of the servo motor a, the servo motor a is arranged on the right side surface of the base, the outer surfaces of the screw rod a and the screw rod b are respectively in threaded connection with a threaded sleeve a, and the upper surfaces of the two threaded sleeves a are respectively fixedly connected with the lower surfaces of the two positioning blocks.
Preferably, the lifting assembly comprises a screw rod c rotationally connected with the lower surface of the inner wall of the lifting frame, the top end of the screw rod c penetrates through a bearing clamped on the upper surface of the inner wall of the lifting frame to be fixedly connected with an output shaft of a servo motor b, the servo motor b is arranged on the upper surface of the lifting frame, a thread sleeve b is connected with the outer surface of the screw rod c in a threaded manner, and the front surface of the thread sleeve b is fixedly connected with the back surface of the connecting frame.
Preferably, two cylinders b are respectively arranged on the left side surface and the right side surface of the connecting frame, and the telescopic ends of the cylinders b on the left side penetrate through holes formed in the left side surface of the connecting frame and are fixedly connected with the left side surface of the sliding block.
Preferably, the moving assembly comprises a screw rod d rotationally connected with the back of the inner wall of the moving frame, one end of the front surface of the screw rod d penetrates through a bearing in front of the inner wall of the moving frame to be fixedly connected with an output shaft of a servo motor d, the servo motor d is installed on the front surface of the moving frame, and the outer surface of the screw rod d is in threaded connection with a screw hole formed in the back of the installation block.
Preferably, the rotating assembly comprises a servo motor c arranged on the left side surface of the left mounting plate, an output shaft of the servo motor c is fixedly connected with the top end of a worm, the outer surface of the worm is meshed with the outer surface of a worm wheel, and the right side surface of the worm wheel is fixedly connected with the left side surface of the clamping plate through a bearing and a rotating shaft which are arranged on the left side surface of the mounting block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the connecting frame, the moving frame, the mounting plate and the detection equipment are driven to move downwards through the servo motor b, the thickness of a workpiece is detected from top to bottom, the two cylinders b drive the two moving frames and the two clamping plates to be close to each other so as to clamp and fix the workpiece, the servo motor c drives the worm and the worm wheel to rotate, the worm wheel rotates to drive the clamping plates and the workpiece to rotate, the workpiece rotates to pass through the space between the two detection equipment, the thickness of the workpiece is detected through the detection equipment, and the problems that the existing device is difficult to detect the thickness of the whole part of the oil pump gear at a time, partial omission detection exists, and the detection precision is low are solved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model in front view;
In the figure: 1. a base; 2. a lifting frame;
positioning assembly: 31. a screw a; 32. a screw b; 33. a threaded sleeve a; 34. a servo motor a; 35. a positioning block;
Lifting assembly: 41. a servo motor b; 42. a screw c; 43. a thread bush b;
5. A connecting frame; 6. a cylinder b; 7. a slide block; 8. a moving rack; 9. a chute; 10. a mounting block; 11. a mounting plate; 12. a detection device;
and (3) a rotating assembly: 131. a servo motor c; 132. a worm; 133. a worm wheel;
And (3) a moving assembly: 141. a servo motor d; 142. a screw d; 143. and (3) clamping plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an oil pump gear thickness detection device, includes base 1 and crane 2, the upper surface rigid coupling of base 1 has crane 2, the inside of crane 2 is provided with lifting unit, the front of crane 2 and the back sliding connection of link 5, the left and right sides of link 5 inner wall upper surface and lower surface respectively sliding connection have two sliders 7, the front rigid coupling of sliders 7 has movable frame 8, the upper surface and the lower surface of movable frame 8 inner wall respectively with the upper surface and the lower surface sliding connection of installation piece 10, the upper surface rigid coupling of installation piece 10 has mounting panel 11, the spout 9 that the upper surface of mounting panel 11 was seted up through movable frame 8 inner wall upper surface extends to the outside of movable frame 8, detection device 12 is installed to the right flank of mounting panel 11, the inside of movable frame 8 is provided with movable unit, and two the relative one side of installation piece 10 rotates respectively and is connected with two splint 143, the left side of installation piece 10 is provided with rotary unit, the inside of base 1 is provided with locating component.
Specifically, the positioning assembly comprises a screw rod a31 rotationally connected with the left side surface of the inner wall of the base 1, the right end of the screw rod a31 is fixedly connected with the left end of a screw rod b32, the right end of the screw rod b32 passes through a bearing clamped on the right side surface of the inner wall of the base 1 and is fixedly connected with an output shaft of a servo motor a34, the servo motor a34 is arranged on the right side surface of the base 1, the outer surfaces of the screw rod a31 and the screw rod b32 are respectively connected with a threaded sleeve a33 in a threaded manner, and the upper surfaces of the two threaded sleeves a33 are respectively fixedly connected with the lower surfaces of two positioning blocks 35;
The servo motor a34 drives the screw rod b32 and the screw rod a31 to rotate, the screw rod a31 and the screw rod b32 rotate to drive the two threaded sleeves a33 to be close to each other, and the two threaded sleeves a33 are close to each other to drive the two positioning blocks 35 to be close to each other so as to clamp and position a workpiece;
the screw a31 and the screw b32 have opposite screw directions.
Specifically, the lifting assembly comprises a screw rod c42 rotationally connected with the lower surface of the inner wall of the lifting frame 2, the top end of the screw rod c42 penetrates through a bearing clamped on the upper surface of the inner wall of the lifting frame 2 to be fixedly connected with an output shaft of a servo motor b41, the servo motor b41 is arranged on the upper surface of the lifting frame 2, a thread sleeve b43 is connected with the outer surface of the screw rod c42 in a threaded manner, and the front surface of the thread sleeve b43 is fixedly connected with the back surface of the connecting frame 5;
The servo motor b41 drives the screw rod c42 to rotate, the screw rod c42 rotates to drive the threaded sleeve b43 to move downwards, and the threaded sleeve b43 moves downwards to drive the connecting frame 5, the moving frame 8, the mounting plate 11 and the detection equipment 12 to move downwards, so that the thickness of a workpiece is detected from top to bottom.
Specifically, two cylinders b6 are respectively installed on the left side surface and the right side surface of the connecting frame 5, and the telescopic end of the cylinder b6 on the left side penetrates through a through hole formed in the left side surface of the connecting frame 5 and is fixedly connected with the left side surface of the sliding block 7;
the two air cylinders b6 drive the two sliding blocks 7 to be close to each other, and the two sliding blocks 7 are close to each other to drive the two moving frames 8 and the two clamping plates 143 to be close to each other to clamp and fix the workpiece.
Specifically, the moving assembly comprises a screw rod d142 rotationally connected with the back surface of the inner wall of the moving frame 8, one end of the front surface of the screw rod d142 penetrates through a bearing clamped on the front surface of the inner wall of the moving frame 8 to be fixedly connected with an output shaft of a servo motor d141, the servo motor d141 is arranged on the front surface of the moving frame 8, and the outer surface of the screw rod d142 is in threaded connection with a screw hole formed in the back surface of the mounting block 10;
The servo motor d141 drives the screw d142 to rotate, the screw d142 rotates to drive the mounting block 10 and the clamping plate 143 to move backwards, and the positions of the mounting block 10, the mounting plate 11 and the detection device 12 are adjusted according to the diameter of the workpiece.
Specifically, the rotating assembly comprises a servo motor c131 arranged on the left side surface of the left mounting plate 11, an output shaft of the servo motor c131 is fixedly connected with the top end of a worm 132, the outer surface of the worm 132 is meshed with the outer surface of a worm wheel 133, and the right side surface of the worm wheel 133 is fixedly connected with the left side surface of a clamping plate 143 through a bearing and a rotating shaft arranged on the left side surface of the mounting block 10;
The servo motor c131 drives the worm 132 and the worm gear 133 to rotate, the worm gear 133 rotates to drive the clamping plate 143 and the workpiece clamped by the clamping plate 143 to rotate, the workpiece rotates to pass through between the two detection devices 12, and the thickness of the workpiece is detected by the detection devices 12.
The working principle and the using flow of the utility model are as follows:
The utility model, when in use;
The servo motor a34 drives the screw rod b32 and the screw rod a31 to rotate, the screw rod a31 and the screw rod b32 rotate to drive the two thread sleeves a33 to be close to each other, the two thread sleeves a33 are close to each other to drive the two positioning blocks 35 to be close to each other to clamp and position the workpiece, the servo motor d141 drives the screw rod d142 to rotate, the screw rod d142 drives the mounting block 10 and the clamping plate 143 to move backwards, the positions of the mounting block 10, the mounting plate 11 and the detection equipment 12 are adjusted according to the diameter of the workpiece, the servo motor b41 drives the screw rod c42 to rotate, the screw rod c42 rotates to drive the thread sleeve b43 to move downwards, the thread sleeve b43 moves downwards to drive the connecting frame 5, the moving frame 8, the mounting plate 11 and the detection equipment 12 to move downwards, the thickness of the workpiece is detected from top to bottom, the two air cylinders b6 drive the two sliding blocks 7 to be close to each other, the two sliding blocks 7 are close to each other to drive the two moving frames 8 and the two clamping plates 143 to clamp and fix the workpiece, the servo motor c131 drives the worm 132 and the clamping plate 133 to rotate, the clamping plate 133 rotates to drive the clamping plate 143 to rotate, the workpiece and the clamped by the clamping plate 143 to rotate, the workpiece passes through the two detection equipment 12 to detect the thickness of the workpiece.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an oil pump gear thickness detection device, includes base (1) and crane (2), its characterized in that: the upper surface of the base (1) is fixedly connected with a lifting frame (2), a lifting assembly is arranged in the lifting frame (2), the front surface of the lifting frame (2) is in sliding connection with the back surface of the connecting frame (5), two sliding blocks (7) are respectively and slidably connected with the left side and the right side of the upper surface and the lower surface of the inner wall of the connecting frame (5), a movable frame (8) is fixedly connected with the front surface of the sliding blocks (7), the upper surface and the lower surface of the inner wall of the movable frame (8) are respectively and slidably connected with the upper surface and the lower surface of the mounting block (10), the upper surface rigid coupling of installation piece (10) has mounting panel (11), spout (9) that the upper surface of mounting panel (11) was passed and is seted up to remove frame (8) inner wall upper surface extend to remove frame (8) outside, detection equipment (12) are installed to the right flank of mounting panel (11), the inside of removing frame (8) is provided with the removal subassembly, and two the opposite one side of installation piece (10) rotates respectively and is connected with two splint (143), and the left side the left surface of installation piece (10) is provided with rotating assembly, the inside of base (1) is provided with locating component.
2. The oil pump gear thickness detection device according to claim 1, wherein: the positioning assembly comprises a screw rod a (31) rotationally connected with the left side surface of the inner wall of the base (1), the right end of the screw rod a (31) is fixedly connected with the left end of a screw rod b (32), the right end of the screw rod b (32) penetrates through a bearing clamped on the right side surface of the inner wall of the base (1) and is fixedly connected with an output shaft of a servo motor a (34), the servo motor a (34) is mounted on the right side surface of the base (1), the outer surfaces of the screw rod a (31) and the screw rod b (32) are respectively in threaded connection with a threaded sleeve a (33), and the upper surfaces of the threaded sleeves a (33) are respectively fixedly connected with the lower surfaces of two positioning blocks (35).
3. The oil pump gear thickness detection device according to claim 1, wherein: the lifting assembly comprises a screw rod c (42) rotationally connected with the lower surface of the inner wall of the lifting frame (2), the top end of the screw rod c (42) penetrates through a bearing clamped on the upper surface of the inner wall of the lifting frame (2) to be fixedly connected with an output shaft of a servo motor b (41), the servo motor b (41) is installed on the upper surface of the lifting frame (2), a thread bush b (43) is connected with the outer surface of the screw rod c (42) in a threaded manner, and the front surface of the thread bush b (43) is fixedly connected with the back surface of the connecting frame (5).
4. The oil pump gear thickness detection device according to claim 1, wherein: two cylinders b (6) are respectively arranged on the left side surface and the right side surface of the connecting frame (5), and the telescopic ends of the cylinders b (6) on the left side penetrate through holes formed in the left side surface of the connecting frame (5) and are fixedly connected with the left side surface of the sliding block (7).
5. The oil pump gear thickness detection device according to claim 1, wherein: the movable assembly comprises a screw rod d (142) rotatably connected with the back of the inner wall of the movable frame (8), one end of the front of the screw rod d (142) penetrates through a bearing in front of the inner wall of the movable frame (8) to be clamped and connected with an output shaft of a servo motor d (141), the servo motor d (141) is installed on the front of the movable frame (8), and the outer surface of the screw rod d (142) is in threaded connection with a screw hole formed in the back of the installation block (10).
6. The oil pump gear thickness detection device according to claim 1, wherein: the rotary assembly comprises a servo motor c (131) arranged on the left side surface of the left side mounting plate (11), an output shaft of the servo motor c (131) is fixedly connected with the top end of a worm (132), the outer surface of the worm (132) is meshed with the outer surface of a worm wheel (133), and the right side surface of the worm wheel (133) is fixedly connected with the left side surface of a clamping plate (143) through a bearing and a rotating shaft which are arranged on the left side surface of the mounting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322939127.7U CN221325434U (en) | 2023-11-01 | 2023-11-01 | Oil pump gear thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322939127.7U CN221325434U (en) | 2023-11-01 | 2023-11-01 | Oil pump gear thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221325434U true CN221325434U (en) | 2024-07-12 |
Family
ID=91784297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322939127.7U Active CN221325434U (en) | 2023-11-01 | 2023-11-01 | Oil pump gear thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221325434U (en) |
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2023
- 2023-11-01 CN CN202322939127.7U patent/CN221325434U/en active Active
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