CN211346735U - Rotor measuring instrument - Google Patents
Rotor measuring instrument Download PDFInfo
- Publication number
- CN211346735U CN211346735U CN202020376415.XU CN202020376415U CN211346735U CN 211346735 U CN211346735 U CN 211346735U CN 202020376415 U CN202020376415 U CN 202020376415U CN 211346735 U CN211346735 U CN 211346735U
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- sensor
- rotor
- displacement sensor
- connecting piece
- base
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a rotor measuring instrument, include: the supporting piece 9 for the product to be tested is provided with a supporting surface, and the supporting surface is provided with station holes which are communicated up and down; a first displacement sensor 11 disposed below the station hole; the output end of the driving piece 4 is connected with a sensor connecting piece 7, and the driving piece 4 drives the sensor connecting piece 7 to move in the vertical direction; and the second displacement sensor 8 is connected to the sensor connecting piece 7 and is positioned above the station hole. The utility model discloses simple structure, low cost, the practicality is strong, requires lowly to measuring staff's technical ability, and it is fast to train simple to go up the hand, and measurement of efficiency is very high.
Description
Technical Field
The utility model relates to a measuring equipment field specifically, relates to a rotor measuring apparatu.
Background
For the produced automobile oil pump inner rotor shaft products, the precision requirement is high, the quality stability is good, so that the detection must be completed in percentage, however, the detection workload is huge, and the detection precision and the efficiency are high. The traditional detection method is realized by a vernier caliper and a height gauge.
Because the reference of the rotor is arranged in the middle of the part, the height gauge and the vernier caliper which are commonly used are inconvenient to use. The vernier caliper has limitations on measurement efficiency and measurement accuracy, such as insufficient consistency of measurement results due to personal differences. The height gauge carries out mutual calculation and personnel's operating skill to the relative benchmark of multistage wheel base and has inconvenience and easily wrong to multistage axle product measurement mostly, does not accord with reality demand to producing line batch production, must have a quick high-efficient directly perceived simple measuring equipment, comes reduction in production cost to improve product quality.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a rotor measuring apparatu.
According to the utility model provides a pair of rotor measuring instrument, include:
the supporting piece 9 for the product to be tested is provided with a supporting surface, and the supporting surface is provided with station holes which are communicated up and down;
a first displacement sensor 11 disposed below the station hole;
the output end of the driving piece 4 is connected with a sensor connecting piece 7, and the driving piece 4 drives the sensor connecting piece 7 to move in the vertical direction;
and the second displacement sensor 8 is connected to the sensor connecting piece 7 and is positioned above the station hole.
Preferably, the rotor measuring instrument further comprises a support frame 5, and the sensor connecting piece 7 is slidably connected to the support frame 5.
Preferably, a slide rail 6 which is vertically placed is arranged on the support frame 5, and the sensor connecting piece 7 is slidably connected to the slide rail 6.
Preferably, the rotor measuring instrument further comprises a driving switch 10, and the driving switch 10 is electrically connected with the driving member 4.
Preferably, the rotor measuring instrument further comprises a display 3, and the display 3 is electrically connected with the first displacement sensor 11 and the second displacement sensor 8 respectively.
Preferably, the supporting member 9 for the product to be measured is L-shaped, and the horizontal surface is on the top as the supporting surface.
Preferably, the sensor connecting piece 7 is L-shaped, the vertical surface is slidably connected to the supporting frame 5, and the second displacement sensor 8 is connected to the horizontal surface of the sensor connecting piece 7.
Preferably, the rotor gauge further comprises a base 1 at the bottom, and a foot 2 supported under the base 1.
Preferably, the first displacement sensor 11 is mounted on the base 1.
Preferably, the base 1 is provided with a mounting hole which is communicated up and down, the first displacement sensor 11 is arranged in the mounting hole, the base 1 is supported by the support legs 2, and a mounting space which is matched with the length of the first displacement sensor 11 is provided.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses simple structure, low cost, the practicality is strong, requires lowly to measuring staff's technical ability, and it is fast to train simple to go up the hand, and measurement of efficiency is very high.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a pair of rotor measuring instrument, include:
the product support piece 9 to be measured, the product support piece 9 to be measured have a holding surface, and the holding surface is provided with station holes which are communicated up and down. The size of the station hole is matched with a product to be measured, and different product supporting pieces 9 to be measured can be replaced by different products.
The first displacement sensor 11 is disposed below the station hole.
The output end of the driving piece 4 is connected with a sensor connecting piece 7, and the driving piece 4 drives the sensor connecting piece 7 to move in the vertical direction.
And the second displacement sensor 8 is connected to the sensor connecting piece 7 and is positioned above the station hole.
The size of the product to be measured can be obtained through the data collected by the first displacement sensor 11 and the second displacement sensor 8.
The rotor measuring instrument further comprises a support frame 5, and the sensor connecting piece 7 is connected to the support frame 5 in a sliding mode. The support frame 5 is provided with a vertically arranged slide rail 6, and the sensor connecting piece 7 is connected on the slide rail 6 in a sliding manner.
The driver 4 is driven by a drive switch 10, the drive switch 10 being electrically connected to the driver 4.
The rotor measuring instrument further comprises a display 3, wherein the display 3 is electrically connected with the first displacement sensor 11 and the second displacement sensor 8 respectively, and displays a detection result in real time. Meanwhile, when the detection result is qualified or unqualified, prompting can be performed in different modes, such as sound, light and the like.
In this embodiment, the product support 9 is L-shaped with the horizontal surface on top as the support surface. Sensor connecting piece 7 is L shape, and vertical face sliding connection is on support frame 5, and second displacement sensor 8 is connected on the horizontally face of sensor connecting piece 7. The support frame 5 adopts a two-section L-shaped reinforced support, so that the strength and the verticality of the support are ensured.
The whole rotor measuring instrument further comprises a base 1 at the bottom, and a foot 2 supported under the base 1, and a first displacement sensor 11 is mounted on the base 1. The mounting hole of intercommunication about offering on the base 1, first displacement sensor 11 sets up in the mounting hole, has supported base 1 through stabilizer blade 2, provides the installation space of the 11 lengths of the first displacement sensor of adaptation.
The utility model discloses a use method as follows:
(1) the drive switch 10 is turned on and the driver 4 will push the sensor connection 7 to move upwards.
(2) Taking the shaft product to be tested, and placing the base surface of the shaft product to be tested into the station hole of the support 9 of the product to be tested.
(3) When the driving switch 10 is turned off, the driving member 4 pushes the sensor connecting member 7 to move downwards, so that the second displacement sensor 8 contacts the product to be measured downwards.
(4) At this time, the display 3 displays the read data and displays whether the alarm is qualified.
(5) And opening the driving switch 10 and taking out the tested product.
(6) The product is replaced and enters the next measuring cycle.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A rotor gauge, comprising:
the supporting piece (9) for the product to be tested is provided with a supporting surface, and the supporting surface is provided with station holes which are communicated up and down;
a first displacement sensor (11) disposed below the station hole;
the output end of the driving piece (4) is connected with a sensor connecting piece (7), and the driving piece (4) drives the sensor connecting piece (7) to move in the vertical direction;
and the second displacement sensor (8) is connected to the sensor connecting piece (7) and is positioned above the station hole.
2. The rotor gauge according to claim 1, further comprising a support frame (5), wherein the sensor connector (7) is slidably connected to the support frame (5).
3. The rotor measuring instrument according to claim 2, characterized in that the support frame (5) is provided with a vertically placed slide rail (6), and the sensor connector (7) is slidably connected to the slide rail (6).
4. The rotor gauge according to claim 1, characterized in that the rotor gauge further comprises a drive switch (10), the drive switch (10) being electrically connected to the drive member (4).
5. The rotor gauge according to claim 1, characterized in that it further comprises a display (3), said display (3) being electrically connected to said first displacement sensor (11) and said second displacement sensor (8), respectively.
6. Rotor measuring machine according to claim 1, characterised in that the product support (9) to be measured is L-shaped with the horizontal plane on top as the support plane.
7. Rotor measuring instrument according to claim 2, characterised in that the sensor attachment (7) is L-shaped, the vertical face being slidingly connected to the support frame (5) and the second displacement sensor (8) being connected to the horizontal face of the sensor attachment (7).
8. The rotor gauge according to claim 1, characterized in that the rotor gauge further comprises a base (1) at the bottom, and a foot (2) supported under the base (1).
9. Rotor gauge according to claim 8, characterized in that the first displacement sensor (11) is mounted on the base (1).
10. The rotor measuring instrument according to claim 9, wherein the base (1) is provided with a mounting hole which is communicated with each other up and down, the first displacement sensor (11) is arranged in the mounting hole, and the base (1) is supported by the supporting legs (2) to provide a mounting space which is adapted to the length of the first displacement sensor (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473994X | 2019-12-31 | ||
| CN201922473994 | 2019-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346735U true CN211346735U (en) | 2020-08-25 |
Family
ID=72138310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020376415.XU Active CN211346735U (en) | 2019-12-31 | 2020-03-23 | Rotor measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256635A (en) * | 2019-12-31 | 2020-06-09 | 上海诺信汽车零部件有限公司 | Rotor gauge |
-
2020
- 2020-03-23 CN CN202020376415.XU patent/CN211346735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256635A (en) * | 2019-12-31 | 2020-06-09 | 上海诺信汽车零部件有限公司 | Rotor gauge |
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