CN211504667U - Rocker arm bearing finished product angle testing device - Google Patents
Rocker arm bearing finished product angle testing device Download PDFInfo
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- CN211504667U CN211504667U CN201922344263.5U CN201922344263U CN211504667U CN 211504667 U CN211504667 U CN 211504667U CN 201922344263 U CN201922344263 U CN 201922344263U CN 211504667 U CN211504667 U CN 211504667U
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Abstract
The utility model belongs to the technical field of rocker bearing production testing technique and specifically relates to a rocker bearing finished product angle testing arrangement comprises a base, the base mid-mounting has the bearing frame, insert in the bearing frame and establish fixing device, fixing device passes through the servo motor drive, the fixed part is fixed and is awaited measuring the work piece, the base is installed the light source, the right side of the work piece of awaiting measuring is installed the model seat, the model seat contains profile model and connecting seat, the connecting seat slides through the guide rail and links to each other with the base, be fixed with the adjustment mechanism who adjusts the model seat position on the base, make the profile model coincide with the finished product angle profile of the work piece of awaiting measuring, utilize the light source, evaluate the precision of finished product angle through the light transmissivity of observing the profile model, and through servo motor and drive mechanism, can detect the finished product angle profile of different positions of the work piece of awaiting measuring to obtain more accurate, the device is used for testing the finished product angle of the rocker bearing and has the characteristics of high efficiency, practicability and convenience.
Description
Technical Field
The utility model belongs to the technical field of the rocker arm bearing production detects technique and specifically relates to a rocker arm bearing finished product angle testing arrangement.
Background
Typically, rocker bearings having rolling elements are mounted on automotive rocker arms, the rocker bearings supporting the oscillating action of the rocker arm to control the closing of the valve.
In the production and manufacturing of the rocker bearing, a finished product angle is the final process, the finished product angle of the bearing has the effect that when the rocker bearing is assembled with the rocker, the assembly is convenient to align, if the precision of the finished product angle of the rocker bearing is insufficient, the assembly precision of the rocker bearing is influenced, the supporting performance of the rocker bearing on the rocker and the service life of the rocker bearing are influenced, and therefore the precision of the finished product angle of the rocker bearing needs to be strictly detected and controlled.
However, in the existing production detection link of the rocker arm bearing, the finished product angle of the rocker arm bearing lacks an effective and convenient detection device, so that the production precision of the finished product angle lacks effective control.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current rocker arm bearing finished product angle detection, the utility model provides a rocker arm bearing finished product angle testing arrangement.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rocking arm bearing finished product angle testing arrangement, contains the base, the base mid-mounting has the bearing frame, insert in the bearing frame and establish fixing device, fixing device contains pivot and fixed part, the pivot is passed the bearing frame and is linked to each other with servo motor through drive mechanism, the fixed work piece that awaits measuring of fixed part, the pedestal mounting has the light source, the light source is located the side of the work piece that awaits measuring and aims at its tip, the sample plate seat is installed on the right side of the work piece that awaits measuring, the sample plate seat contains profile model and connecting seat, profile model and connecting seat plug-in connection, the connecting seat passes through the guide rail and slides with the base and links to each other, the right side of guide rail.
According to the utility model discloses a further embodiment, further include, the fixed part is three-jaw chuck or magnetic chuck, has better locate function, is convenient for the repeatability measurement of the work piece that awaits measuring.
According to the utility model discloses a further embodiment, further include, drive mechanism is gear drive or belt drive, and what adopt in this application is gear drive, has advantages such as compact structure, drive ratio accuracy and economic nature, is convenient for control the rotation angle of the work piece that awaits measuring.
According to the utility model discloses a further embodiment, further include, adjustment mechanism contains adjusting screw and adjustment seat, the adjustment seat is fixed on the base, adjusting screw passes and links to each other with the connecting seat behind the adjustment seat, and wherein, adjusting screw links to each other with the adjustment seat screw thread, and adjusting screw's tip passes through bearing and model seat hinge.
According to the utility model discloses a further embodiment, further include, be provided with waist type groove one on the mount pad of light source, conveniently adjust the mounted position of light source to adapt to the work piece of different specifications, therefore adaptability is wide.
According to the utility model discloses a further embodiment, further include, the pedestal mounting has the barn door, and the light transmissivity of being convenient for is surveyd.
According to the utility model discloses a further embodiment, further include, be provided with waist type groove two on the mount pad of barn door, be convenient for adjust the mounted position of barn door.
The beneficial effects of the utility model are that, make the coincidence of the finished product angle profile of profile model and workpiece to be tested, utilize the light source, the precision at finished product angle is evaluated through the light transmissivity of observing the profile model to through servo motor and drive mechanism, can detect the finished product angle profile at the different positions of workpiece to be tested, thereby obtain more accurate testing result, this device has high efficiency, practical convenient characteristics to rocker bearing's finished product angle test.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a top view of the structure of the present invention;
figure 2 final corner test schematic.
In the figure, the device comprises a base 1, a base 2, a bearing seat 3, a fixing device 3-1, a rotating shaft 3-2, a fixing part 4, a transmission mechanism 5, a servo motor 6, a workpiece to be measured 7, a light source 7-1, a waist-shaped groove I, a sample plate seat 8-1, a contour sample plate 8-2, a connecting seat 9, a guide rail 10, an adjusting mechanism 10-1, an adjusting screw rod 10-2, an adjusting seat 11, a light barrier 11-1 and a waist-shaped groove II.
Detailed Description
As shown in fig. 1 to 2, the present invention is a structural schematic diagram of a rocker arm bearing finished product angle testing device, which comprises a base 1, wherein a bearing seat 2 is installed in the middle of the base 1, a fixing device 3 is inserted in the bearing seat 2, the fixing device 3 comprises a rotating shaft 3-1 and a fixing portion 3-2, the rotating shaft 3-1 passes through the bearing seat 2 and is connected with a servo motor 5 through a transmission mechanism 4, the fixing portion 3-2 fixes a workpiece 6 to be tested, the base 1 is installed with a light source 7, the light source 7 is located at the side surface of the workpiece 6 to be tested and is aligned with the end portion thereof, a sample plate seat 8 is installed at the right side of the workpiece 6 to be tested, the sample plate seat 8 comprises a profile sample plate 8-1 and a connecting seat 8-2, the profile sample plate 8-1 is connected with the connecting seat 8-2 in an, and an adjusting mechanism 10 for adjusting the position of the sample plate seat 8 is fixed on the right side of the guide rail 9.
The specific using process is as follows: the workpiece 6 to be measured is fixed by using a fixing part 3-2 of a fixing device 3, the position of a sample plate seat 8 is adjusted by an adjusting mechanism 10, a contour sample plate 8-1 is overlapped with the contour of the finished product angle of the workpiece 6 to be measured, a light source 7 is turned on, light rays are aligned to the finished product angle of the workpiece 6 to be measured, and the precision of the finished product angle is evaluated by observing the light transmittance of the contour sample plate 8-1, namely, when the light transmittance is smaller, the consistency of the finished product angle of the workpiece 6 to be measured and the contour of the contour sample plate 8-1 is higher, the precision of the finished product angle is higher, and when the light transmittance is higher, the consistency of the finished product angle of the workpiece 6 to be measured and the contour of the contour sample plate 8. Meanwhile, the fixing device 3 can be driven to rotate for a certain angle, such as 180 degrees, along the rotating shaft 3-1 through the servo motor 5 and the transmission mechanism 4, and the finished product angle profiles of different parts of the workpiece 6 to be detected can be detected, so that a more accurate detection result can be obtained. The device is used for testing the finished product angle of the rocker bearing, has the characteristics of high efficiency, practicability and convenience, and is convenient for obtaining an accurate test result.
According to the utility model discloses a further embodiment, further include, fixed part 3-2 is three-jaw chuck or magnetic chuck, and what adopt in this application is three-jaw chuck, and three-jaw chuck is a general work piece clamping structure, has better locate function, and the repeatability of the work piece 6 that awaits measuring of being convenient for is measured, also can need to use magnetic chuck as required, reaches the holding or the release of work piece through changing magnetic force system.
According to the utility model discloses a further embodiment, further include, drive mechanism 4 is gear drive or belt drive, and what adopt in this application is gear drive, has advantages such as compact structure, drive ratio accuracy and economic nature, is convenient for control workpiece 6's that awaits measuring rotation angle.
According to another embodiment of the present invention, further comprising that the adjusting mechanism 10 comprises an adjusting screw 10-1 and an adjusting seat 10-2, the adjusting seat 10-2 is fixed on the base 1, the adjusting screw 10-1 passes through the adjusting seat 10-2 and then is connected to the connecting seat 8-2, wherein the adjusting screw 10-1 is connected to the adjusting seat 10-2 by a screw, and the end of the adjusting screw 10-1 is hinged to the sample plate seat 8 through a bearing.
The specific adjustment principle is as follows: the end part of the adjusting screw rod 10-1 is hinged with the sample plate seat 8 through a bearing, the axial limiting is realized through an elastic washer, the adjusting screw rod 10-1 can flexibly rotate in the sample plate seat 8 through the bearing without clamping stagnation, the adjusting screw rod 10-1 is in threaded connection with the adjusting seat 10-2, when the adjusting screw rod 10-1 is screwed in, the sample plate seat 8 can be pushed to slide towards the workpiece 6 to be detected along the guide rail 9 until the contour sample plate 8-1 is tightly attached to the finished product angle of the workpiece 6 to be detected, and then the subsequent light transmission detection can be carried out.
According to the utility model discloses a further embodiment, further include, be provided with waist type groove 7-1 on the mount pad of light source 7, conveniently adjust the mounted position of light source 7 to the work piece that adapts to different specifications, therefore adaptability is wide.
According to the utility model discloses a further embodiment, further include, base 1 installs barn door 11, barn door 11 sets up with light source 7 relatively, when utilizing light source 7 to carry out the light transmissivity and detecting, and the optic fibre that sees through can be at 11 formation of image in the barn door, and then is convenient for observe.
According to another embodiment of the present invention, further comprising a second waist-shaped groove 11-1 disposed on the mounting seat of the light barrier 11, which facilitates adjusting the mounting position of the light barrier 11.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a rocking arm bearing finished product angle testing arrangement, contains base (1), characterized by, base (1) mid-mounting has bearing frame (2), peg graft fixing device (3) in bearing frame (2), fixing device (3) contain pivot (3-1) and fixed part (3-2), pivot (3-1) pass bearing frame (2) and link to each other with servo motor (5) through drive mechanism (4), work piece (6) that await measuring are fixed to fixed part (3-2), light source (7) are installed to base (1), light source (7) are located the side of work piece (6) that awaits measuring and aim at its tip, sample board seat (8) are installed on the right side of work piece (6) that awaits measuring, sample board seat (8) contain profile model (8-1) and connecting seat (8-2), the profile template (8-1) is connected with the connecting seat (8-2) in an inserting mode, the connecting seat (8-2) is connected with the base (1) in a sliding mode through the guide rail (9), and the right side of the guide rail (9) is fixedly provided with an adjusting mechanism (10) for adjusting the position of the template seat (8).
2. The rocker arm bearing finished angle testing device of claim 1, wherein the fixing part (3-2) is a three-jaw chuck or a magnetic chuck.
3. The rocker arm bearing finished angle testing device of claim 1, wherein the transmission mechanism (4) is a gear transmission mechanism or a belt transmission mechanism.
4. The rocker arm bearing finished angle testing device of claim 1, wherein the adjusting mechanism (10) comprises an adjusting screw (10-1) and an adjusting seat (10-2), the adjusting seat (10-2) is fixed on the base (1), the adjusting screw (10-1) penetrates through the adjusting seat (10-2) and then is connected with the connecting seat (8-2), the adjusting screw (10-1) is in threaded connection with the adjusting seat (10-2), and the end part of the adjusting screw (10-1) is hinged to the sample plate seat (8) through a bearing.
5. The rocker arm bearing finished angle testing device of claim 1, wherein a waist-shaped groove I (7-1) is arranged on a mounting seat of the light source (7).
6. The rocker arm bearing finished angle testing device of claim 1, wherein the base (1) is provided with a light barrier (11), and the light barrier (11) is arranged opposite to the light source (7).
7. The rocker arm bearing finished angle testing device of claim 6, wherein a waist-shaped groove II (11-1) is arranged on the mounting seat of the light barrier (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344263.5U CN211504667U (en) | 2019-12-24 | 2019-12-24 | Rocker arm bearing finished product angle testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344263.5U CN211504667U (en) | 2019-12-24 | 2019-12-24 | Rocker arm bearing finished product angle testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504667U true CN211504667U (en) | 2020-09-15 |
Family
ID=72418859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922344263.5U Active CN211504667U (en) | 2019-12-24 | 2019-12-24 | Rocker arm bearing finished product angle testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504667U (en) |
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2019
- 2019-12-24 CN CN201922344263.5U patent/CN211504667U/en active Active
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