CN220121008U - A roll up round pin detection device in place and pressure equipment frock for pressure equipment frock - Google Patents
A roll up round pin detection device in place and pressure equipment frock for pressure equipment frock Download PDFInfo
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- CN220121008U CN220121008U CN202320932561.XU CN202320932561U CN220121008U CN 220121008 U CN220121008 U CN 220121008U CN 202320932561 U CN202320932561 U CN 202320932561U CN 220121008 U CN220121008 U CN 220121008U
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a roll pin in-place detection device for a press-fitting tool, which comprises: the mounting structure is suitable for forming fixed connection with the lifting assembly of the press-fit tool; and an elastic probe mounted on the mounting structure; the elastic probe is suitable for being inserted into a winding pin hole of a housing of the differential, and is connected with a winding pin sensing device for sensing a winding pin. Through the mode, the roll pin in-place detection device is simple in structure, low in detection cost and good in detection stability.
Description
Technical Field
The utility model relates to the field of differentials, in particular to a roll pin in-place detection device for a press-fitting tool and the press-fitting tool.
Background
The differential consists of parts such as a planetary gear, a planetary carrier (differential case), a half shaft gear and the like. The power of the engine enters the differential mechanism through the transmission shaft to directly drive the planetary wheel carrier, and then the planetary wheel drives the left half shaft and the right half shaft to respectively drive the left wheel and the right wheel.
Existing planetary gear systems require the installation of a roll pin that is mounted within a roll pin bore of the differential housing. For example, chinese patent No. CN216067270U discloses a tool for synchronously pressing a plurality of axially fixed winding pins, and specifically discloses a technical scheme for pressing the winding pins on a differential housing. However, missing or improper installation of the winding pins can result in differential failure of the differential, causing significant safety accidents. Therefore, it is necessary to detect the presence of the roll pin after it is press-fitted. The existing detection mode often comprises visual detection and manual detection, and the problems of unstable light source, non-ideal detection effect, high cost and the like exist in the use of visual detection; the manual detection has the problems of high labor cost, poor detection stability and the like.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The utility model mainly solves or solves the technical problems that the existing roll pin detection mode has high cost and poor detection stability.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a roll up round pin detection device in place for pressure equipment frock, roll up round pin detection device in place includes: the mounting structure is suitable for forming fixed connection with the lifting assembly of the press-fit tool; and an elastic probe mounted on the mounting structure; the elastic probe is suitable for being inserted into a winding pin hole of a housing of the differential, and is connected with a winding pin sensing device for sensing a winding pin.
Preferably, the elastic probe comprises an outer cylinder mounted on the mounting structure and a return needle telescopically arranged in the outer cylinder.
Preferably, the winding pin sensing device is installed on the installation structure and is close to the sensor, and the winding pin sensing device is arranged at one end of the outer cylinder far away from the return needle.
Preferably, the mounting structure comprises a connecting plate, a first mounting plate and a second mounting plate, wherein the connecting plate is suitable for being fixedly connected with the lifting assembly of the press-fit tool, the first mounting plate is mounted on the connecting plate, the second mounting plate is mounted on the first mounting plate, the elastic probe is mounted on the first mounting plate, and the roll pin sensing device is mounted on the second mounting plate.
Preferably, a chute is formed in the connecting plate, a bolt hole is formed in the first mounting plate, and the connecting plate and the first mounting plate are fixedly connected through bolts.
In order to solve the technical problem, the utility model also provides a press-fitting tool, which comprises: a base adapted to receive a disk tooth and a housing of a differential; a lifting assembly adapted to press-fit the housing onto the disk teeth; and the roll pin in-place detection device for the press-fit tool according to any one of the above.
Preferably, the reel pin in-place detection device comprises a mounting structure; the lifting assembly comprises a pressure head and a pressure column which moves synchronously with the pressure head, and the pressure head and the pressure column are both suitable for propping against the shell; the mounting structure is mounted on the press head.
Preferably, the base is provided with a fixing groove which is suitable for the shape of the disk teeth to match.
The beneficial effects of the utility model are as follows:
1. the roll pin in-place detection device has the advantages of simple structure, low detection cost and good detection stability;
2. the roll pin in-situ detection device is linked with the press-fit workpiece, and detects whether the roll pin is in-situ or not when the shell of the speed reducer is press-fitted with the disk teeth, so that extra detection time is not increased;
3. the roll pin in-place detection device can be monitored in real time by a system by arranging the proximity sensor, so that the production condition of each differential is traced back, and the production continuity and stability are greatly optimized.
Drawings
FIG. 1 is a schematic view of the overall structure of the press-fit assembly of the present utility model;
FIG. 2 is a schematic cross-sectional view of an elastic probe in a press-fit assembly according to the present utility model.
The components in the drawings are marked as follows:
100. pressing and mounting a tool; 10. the reel pin in-place detection device; 11. a mounting structure; 111. a connecting plate;
1111. a chute; 112. a first mounting plate; 113. a second mounting plate; 12. an elastic probe; 121. an outer cylinder; 122. returning a needle; 13. a roll pin sensing device; 20. a base; 21. a fixing groove; 30. a lifting assembly; 31. a pressure head; 32. pressing a column; 200. a housing.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
fig. 1 is a schematic view of the whole structure of the press-fitting assembly of the present utility model. As shown in fig. 1, a roll pin in-place detecting device 10 for a press-fitting tool 100 includes a mounting structure 11, an elastic probe 12 and a roll pin sensing device 13, wherein the elastic probe 12 and the roll pin sensing device 13 are mounted on the mounting structure 11.
Referring to fig. 1, the mounting structure 11 includes a connection plate 111, a first mounting plate 112, and a second mounting plate 113. The first mounting plate 112 is mounted on the connection plate 111, and the second mounting plate 113 is mounted on the first mounting plate 112. In one or more embodiments, the connection plate 111 has a substantially rectangular plate shape, and a chute 1111 is formed on the connection plate 111. Based on the orientation shown in fig. 1, the chute 1111 extends in the up-down direction. Alternatively, the connection plate 111 may be provided in other suitable shapes. In one or more embodiments, the first mounting plate 112 is generally rectangular plate-shaped. Alternatively, the first mounting plate 112 may be provided in other suitable shapes. In one or more embodiments, bolt holes are formed in the first mounting plate 112. Based on the orientation shown in fig. 1, bolt holes are open on the left and right sides of the first mounting plate 112. The first mounting plate 112 is disposed on the right side of the connection plate 111 and forms a fixed connection with the connection plate 111 by bolts, which pass through the slide grooves 1111 and extend into the bolt holes on the left side. In one or more embodiments, three through holes are provided side by side in the middle of the first mounting plate 112, two of which are used to mount the spring probes 12. In one or more embodiments, the second mounting plate 113 is disposed on the right side of the first connecting plate 111, and a chute is also formed on the second mounting plate 113, and the second mounting plate 113 and the first mounting plate 112 are fixedly connected through a bolt, and the bolt passes through the chute and extends into the bolt hole on the right side. In one or more embodiments, a fixing hole is formed at an upper end of the second mounting plate 113, and the fixing hole is used to fix the roll pin sensing device 13.
Fig. 2 is a schematic cross-sectional view of the spring probe 12 in the press-fit assembly of the present utility model. As shown in fig. 2, the elastic probe 12 includes an outer cylinder 121 and a return wire 122. In one or more embodiments, the outer barrel 121 is bolted to the first mounting plate 112. The outer cylinder 121 is provided with a through hole, and the through hole allows the return needle 122 to extend. When the outer tube 121 is mounted on the first mounting plate 112, the through hole in the outer tube 121 coincides with the through hole in the first mounting plate 112. The return needle 122 is mounted within the outer barrel 121. Based on the orientation shown in fig. 2, the return pin 122 floats upward when contacting the roll pin and protrudes out of the first mounting plate 112.
With continued reference to fig. 1 and 2, in one or more embodiments, the roll pin sensing device 13 is a proximity sensor, and the roll pin sensing device 13 is mounted within the fixed aperture and extends directly above the return pin 122. In one or more embodiments, the roll pin sensing device 13 is electrically connected to the central control system and issues an alarm signal and records in the central control system when no roll pin is detected.
The utility model further provides a press-fitting tool for solving the technical problems of high cost and poor detection stability of an existing roll pin detection mode. As shown in fig. 1, the press-fitting tool 100 of the present utility model includes a base 20, a lifting assembly 30, and the above-mentioned roll pin in-place detecting device 10 for press-fitting tools.
Referring to fig. 1, a roll pin in-place detecting device 10 for a press-fitting tool includes an elastic probe 12, a roll pin sensing device 13, a connection plate 111, a first mounting plate 112 and a second mounting plate 113.
Referring to fig. 1, in one or more embodiments, a fixing groove 21 is formed in a base 20, the fixing groove 21 has a substantially circular shape, and a helical tooth is formed on a circumferential wall of the fixing groove 21. The disc teeth (the disc teeth are not shown) are adapted to be disposed in the fixed groove 21 and to be engaged with the helical teeth, and the housing 200 of the differential is adapted to be disposed at an intermediate position of the fixed groove 21.
With continued reference to FIG. 1, in one or more embodiments, the lift assembly 30 includes a mounting plate and a ram 31, a press stud 32 secured to the mounting plate. The mounting plate is discoid for connect the power components and parts of motor, cylinder. The ram 31 is disposed on the side of the mounting plate adjacent the base 20 and in a central position of the mounting plate adapted to bear against the top of the differential housing 200. The connection plate 111 is provided on the circumferential wall of the ram 31, and the elastic probe 12 is provided directly above the winding pin hole of the case 200 of the differential. The press studs 32 are arranged on the side of the mounting plate close to the base 20, and four press studs 32 are arranged along the circumferential direction of the mounting plate, adapted to abut against the bottom of the housing 200 of the differential. When the lifting assembly 30 moves downwards, the elastic probe 12 and the winding pin sensing device 13 move downwards along with the casing 200 of the differential mechanism which is pressed on the disk teeth; if the elastic probe 12 does not contact the rolling pin, the rolling pin sensing device 13 and the elastic probe 12 synchronously descend, the rolling pin sensing device 13 cannot sense the elastic probe 12, and at the moment, the rolling pin sensing device 13 sends out an alarm signal when judging that no rolling pin exists in the rolling pin hole; if the elastic probe 12 contacts the winding pin, the elastic probe 12 moves to the winding pin sensing device 13 under the action of the winding pin, and the winding pin sensing device 13 senses the elastic probe 12, and at this time, the winding pin is judged to be in the winding pin hole.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a roll up round pin detection device in place for pressure equipment frock which characterized in that, roll up round pin detection device in place (10) include:
the mounting structure (11), the mounting structure (11) is suitable for forming fixed connection with the lifting component (30) of the press-fit tool (100); and
-an elastic probe (12), said elastic probe (12) being mounted on said mounting structure (11); the elastic probe (12) is suitable for being inserted into a winding pin hole of a housing (200) of the differential, and the elastic probe (12) is connected with a winding pin sensing device (13) for sensing the winding pin.
2. The roll pin in-place detection device for press-fitting tools according to claim 1, wherein: the elastic probe (12) comprises an outer cylinder (121) mounted on the mounting structure (11) and a return needle (122) which is arranged in the outer cylinder (121) in a telescopic mode.
3. The roll pin in-place detection device for press-fitting tools according to claim 2, wherein: the winding pin sensing device (13) is mounted on the mounting structure (11) and approaches to the sensor, and the winding pin sensing device (13) is arranged at one end of the outer cylinder (121) far away from the return needle (122).
4. The roll pin in-place detection device for press-fitting tools according to claim 2, wherein: the mounting structure (11) comprises a connecting plate (111) which is suitable for forming fixed connection with a lifting assembly (30) of the press-fit tool (100), a first mounting plate (112) mounted on the connecting plate (111) and a second mounting plate (113) mounted on the first mounting plate (112), the elastic probe (12) is mounted on the first mounting plate (112), and the roll pin sensing device (13) is mounted on the second mounting plate (113).
5. The roll pin in-place detection device for press-fitting tools according to claim 4, wherein: a chute (1111) is formed in the connecting plate (111), a bolt hole is formed in the first mounting plate (112), and the connecting plate (111) and the first mounting plate (112) are fixedly connected through bolts.
6. The press-fit tool (100) is characterized in that the press-fit tool comprises:
-a base (20), said base (20) being adapted to house the teeth of the differential and the housing (200);
-a lifting assembly (30), the lifting assembly (30) being adapted to press-fit the housing (200) onto the disc teeth; and
the roll pin in-place detection device (10) for a press fit tool according to any one of claims 1-5.
7. The press-fit tooling of claim 6, wherein: the roll pin in-place detection device (10) comprises a mounting structure (11);
the lifting assembly (30) comprises a pressing head (31) and a pressing column (32) which moves synchronously with the pressing head (31), and the pressing head (31) and the pressing column (32) are both suitable for being propped against the shell (200);
the mounting structure (11) is mounted on the ram (31).
8. The press-fit tooling of claim 6, wherein: the base (20) is provided with a fixing groove (21) which is suitable for the shape of the disk teeth to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932561.XU CN220121008U (en) | 2023-04-23 | 2023-04-23 | A roll up round pin detection device in place and pressure equipment frock for pressure equipment frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932561.XU CN220121008U (en) | 2023-04-23 | 2023-04-23 | A roll up round pin detection device in place and pressure equipment frock for pressure equipment frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121008U true CN220121008U (en) | 2023-12-01 |
Family
ID=88913822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320932561.XU Active CN220121008U (en) | 2023-04-23 | 2023-04-23 | A roll up round pin detection device in place and pressure equipment frock for pressure equipment frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121008U (en) |
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2023
- 2023-04-23 CN CN202320932561.XU patent/CN220121008U/en active Active
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