CN212340167U - Multi-point jitter tester - Google Patents
Multi-point jitter tester Download PDFInfo
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- CN212340167U CN212340167U CN202021449254.9U CN202021449254U CN212340167U CN 212340167 U CN212340167 U CN 212340167U CN 202021449254 U CN202021449254 U CN 202021449254U CN 212340167 U CN212340167 U CN 212340167U
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- motor
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- slide rail
- frame
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Abstract
The utility model relates to a multiple spot tester of beating, including control mechanism and detection mechanism, control mechanism includes the electric cabinet, first motor, guide rail and base, the electric cabinet is connected with first motor, the base sets up on the guide rail, first motor is connected with the base, detection mechanism includes the control box, the linking bridge, a slide rail, the mount, remove the frame, second motor and infrared ray testing arrangement, the linking bridge is fixed on the base, the slide rail is fixed on the linking bridge, the mount, be provided with side by side bearing on removing the frame respectively, the second motor is connected with the side by side bearing on removing the frame, infrared ray testing arrangement symmetry sets up in the slide rail both sides. The multi-point jitter tester does not need to manually read by naked eyes, so that errors caused by manual reading can be reduced; the data do not need to be manually processed, and after the shaft part rotates for a circle, the radial run-out data value is directly displayed; the multi-point jump simultaneous measurement can be carried out on shaft parts, repeated clamping is not needed, and the efficiency is improved.
Description
The technical field is as follows:
the utility model relates to a detection mechanism technical field especially relates to a multiple spot tester of beating for axle type part.
Background art:
the shaft part jumping needs to carry out radial jumping to detect the deviation of the shaft part, determine whether the error is in a tolerance range, and check the roundness of a shaft at a certain point and the deviation of the shaft position relative to a datum line.
The radial circle run-out tolerance zone is an area between two concentric circles which are perpendicular to the reference axis, have a radius tolerance value t and have the circle center on the reference axis.
Traditionally, an artificial radial run-out measuring method is adopted, and shaft parts are installed on a thimble frame, so that a measured workpiece can rotate freely and does not move axially. Adjusting the position of the dial indicator, enabling the test needle to contact the radial surface of the part, rotating the part for a circle around the reference axis of the part, and recording the maximum value rmax and the minimum value rmin measured in the dial indicator; the difference is a radial run-out value; the testing efficiency is low, and when the jitter of other positions is tested, the testing needs to be installed again.
The utility model has the following contents:
the utility model aims at prior art's defect, provide a simple structure, detection efficiency height, detect the high multiple spot tester of beating that is used for axle type part of precision.
The utility model discloses a realize through following technical scheme: a multi-point bounce tester comprises a control mechanism and a detection mechanism, wherein the control mechanism comprises an electric cabinet, a first motor, a guide rail and a base, the electric cabinet is connected with the first motor, the base is arranged on the guide rail, the first motor is connected with the base, the first motor can drive the base to move along the guide rail, the detection mechanism comprises a control box, a connecting support, a slide rail, a fixed frame, a moving frame, a second motor and an infrared testing device, the connecting support is fixed on the base, the slide rail is fixed on the connecting support, the fixed frame is fixed at one end of the slide rail, the moving frame is arranged on the slide rail and corresponds to the fixed frame, side-by-side bearings for positioning two ends of a workpiece are respectively arranged on the fixed frame and the moving frame, the control box is connected with the second motor, the second motor is connected with the side-by-side bearings on the moving frame, the infrared, the symmetrical setting is in the slide rail both sides.
In order to accurately adjust the position of the infrared testing device, one end of the guide rail is provided with a sensor used for sensing the base, and the sensor is connected with the motor.
In order to fix the movable frame on the sliding rail, a locking screw is arranged on the movable frame.
The utility model has the advantages that: the multi-point jitter tester does not need to manually read by naked eyes, so that errors caused by manual reading can be reduced; the data do not need to be manually processed, and after the shaft part rotates for a circle, the radial run-out data value is directly displayed; the multi-point jump simultaneous measurement can be carried out on shaft parts, repeated clamping is not needed, and the efficiency is improved.
Description of the drawings:
fig. 1 is the structure schematic diagram of the multi-point bounce tester of the utility model.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
The multi-point jitter tester shown in fig. 1 comprises a control mechanism and a detection mechanism.
The control mechanism comprises an electric cabinet 1, a first motor 16, a guide rail 13, a sensor 14 and a base 12. The electric cabinet 1 and the first motor 16 are connected by a wire harness 17. The sensor 14 and the first motor 16 are connected by a wire harness 15. The position of the sensor 14 is 0 point, the test of setting a plurality of positions can be realized through the electric cabinet 1, and the first motor 16 drives the base 12 to move in the rectangular groove of the guide rail 13.
The detection mechanism includes control box 2, linking bridge 11, slide rail 4, mount 10, remove frame 6, second motor 5 and infrared ray testing arrangement 3, linking bridge 11 fixes on base 12, slide rail 4 fixes on linking bridge 11, mount 10 fixes at the 4 left ends of slide rail, it sets up on slide rail 4 and corresponding with mount 10 to remove frame 6, mount 10, it is provided with the bearing 7 side by side that is used for fixing a position the work piece both ends respectively to remove on the frame 6, control box 2 passes through pencil 9 with second motor 5 and is connected, second motor 5 is connected with the bearing 7 side by side that removes on the frame 6, infrared ray testing arrangement 3 is a pair of, the symmetry sets up in slide rail 4 both sides.
The motor 16 is driven to work through the electric cabinet 1. The position signal sensed by the position sensor 14 may be accepted.
The position of the base 12 in the rectangular groove of the guide rail 13 is sensed by the sensor 14. The position of the initial setting of the sensor is 0 point, and the base 12 can be stopped at the designated position by inputting the position data signal through the electric cabinet 1.
The two side-by-side bearings 7 are driven to rotate by a motor 5, and the motor 5 is powered by the control box 2.
The two ends of the detected shaft part 18 are respectively placed on the side-by-side bearings 7. The movable frame 6 can slide through the slide rail 4 and can be fixed on the slide rail 4 through the locking screw 8, and shaft parts with different lengths can be detected.
The infrared testing device 3 automatically transmits data when the detected shaft part 18 rotates, and converts the data into a jitter value to the display panel of the control box 2. The operator can directly read out the run-out data of the detected shaft parts.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a multiple spot tester of beating which characterized in that: comprises a control mechanism and a detection mechanism, wherein the control mechanism comprises an electric cabinet, a first motor, a guide rail and a base, the electric cabinet is connected with the first motor, the base is arranged on the guide rail, the first motor is connected with the base, the first motor can drive the base to move along the guide rail, the detection mechanism comprises a control box, a connecting bracket, a slide rail, a fixed frame, a movable frame, a second motor and an infrared testing device, the connecting bracket is fixed on the base, the slide rail is fixed on the connecting bracket, the fixed frame is fixed at one end of the slide rail, the movable frame is arranged on the slide rail and corresponds to the fixed frame, side-by-side bearings for positioning two ends of a workpiece are respectively arranged on the fixed frame and the movable frame, the control box is connected with the second motor, the second motor is connected with the side-by-side bearings on the movable frame, and the, the symmetrical setting is in the slide rail both sides.
2. The multi-point jitter tester of claim 1, wherein: one end of the guide rail is provided with a sensor used for sensing the base, and the sensor is connected with the motor.
3. The multi-point jitter tester of claim 1, wherein: and the movable frame is provided with a locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449254.9U CN212340167U (en) | 2020-07-21 | 2020-07-21 | Multi-point jitter tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449254.9U CN212340167U (en) | 2020-07-21 | 2020-07-21 | Multi-point jitter tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212340167U true CN212340167U (en) | 2021-01-12 |
Family
ID=74081950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449254.9U Active CN212340167U (en) | 2020-07-21 | 2020-07-21 | Multi-point jitter tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212340167U (en) |
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2020
- 2020-07-21 CN CN202021449254.9U patent/CN212340167U/en active Active
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