CN215003335U - Shaft sleeve height gauge - Google Patents
Shaft sleeve height gauge Download PDFInfo
- Publication number
- CN215003335U CN215003335U CN202120646577.5U CN202120646577U CN215003335U CN 215003335 U CN215003335 U CN 215003335U CN 202120646577 U CN202120646577 U CN 202120646577U CN 215003335 U CN215003335 U CN 215003335U
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- Prior art keywords
- height gauge
- gage block
- shaft sleeve
- block
- height
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007689 inspection Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an utensil is examined to axle sleeve height, including gage block and height gauge, the gage block is placed on the electric actuator up end, and electric actuator upper portion intermediate position is provided with the axle sleeve, and the central part of gage block is provided with the suit in the through-hole of axle sleeve, and the gage block is provided with the pinhole, and height gauge is provided with the round pin axle of being connected with the pinhole cooperation, and the side of gage block is provided with the scale strip, and height gauge's lower extreme is provided with the protruding axle. The utility model discloses be provided with gage block and height gauge, when measuring electric actuator's axle sleeve height, directly place the gage block on electric actuator's the face that is detected, height gauge places on the gage block, and the horizontal plane that reads height gauge through the scale strip on the gage block is corresponding digit on the scale strip to detect out whether required size is in the tolerance within range, convenient to use is reliable, novel structure is simple, and inspection efficiency is high, reducible time cost.
Description
Technical Field
The utility model belongs to the technical field of the frock clamp technique and specifically relates to a utensil is examined to axle sleeve height.
Background
As shown in fig. 1, the structure diagram of the electric actuator in the prior art is shown, after the shaft sleeve 8 connected with the electric actuator 3 in the prior art is installed, the installation height of the shaft sleeve 8 needs to be measured, whether the height of the shaft sleeve 8 meets the standard or not is judged, and the problem that the assembly is influenced by a large error in the later assembly process is avoided.
Therefore, it is necessary to provide a shaft sleeve height gauge for the above problems.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a shaft sleeve height examines utensil to solve above-mentioned problem.
A shaft sleeve height gauge comprises a gauge block and a height gauge, wherein the gauge block is placed on the upper end face of an electric actuator, a shaft sleeve is arranged in the middle of the upper portion of the electric actuator, a through hole sleeved in the shaft sleeve is formed in the center of the gauge block, a pin hole is formed in the gauge block, the height gauge is provided with a pin shaft which is connected with the pin hole in a matched mode, a scale strip is arranged on the side edge of the gauge block, and a protruding shaft is arranged at the lower end of the height gauge.
Preferably, the upper end face of the gauge block is provided with two pin holes, and the lower end face of the height gauge is provided with two pin shafts which are connected with the pin holes in a matched mode.
Preferably, the pin shaft is in clearance fit with the pin hole.
Preferably, the protruding shaft is in clearance fit with the through hole of the gauge block.
Preferably, the graduated strip is provided with graduated scale numbers.
Preferably, the inner diameter of the through hole is larger than the outer diameter of the bushing.
Compared with the prior art, the utility model discloses be provided with gage block and height gauge, when measuring electric actuator's axle sleeve height, directly place the gage block on electric actuator's the face that is detected earlier, height gauge places on the gage block, and the horizontal plane that reads height gauge through the scale strip on the gage block is corresponding digit on the scale strip to whether detect out required size in the tolerance range, convenient to use is reliable, novel structure is simple, and inspection efficiency is high, reducible time cost.
Drawings
FIG. 1 is a prior art electric actuator block diagram;
FIG. 2 is a structural diagram of the shaft sleeve height gauge provided by the present invention;
FIG. 3 is a rear side view of the structure of the present invention;
FIG. 4 is a top view of the gauge block of the present invention;
FIG. 5 is a cross-sectional structural view of the gauge block of the present invention;
fig. 6 is a lower end structure view of the height gauge of the present invention;
fig. 7 is a cross-sectional view of the height gauge of the present invention;
fig. 8 is a structural view of the shaft sleeve state of the electric actuator for inspection according to the present invention;
fig. 9 is a structural view of the expanded state of the shaft sleeve of the electric actuator for inspection according to the present invention;
fig. 10 is a cross-sectional view of the shaft sleeve of the electric actuator according to the present invention.
Reference numbers in the figures: 1. measuring blocks; 2. a height gauge; 3. an electric actuator; 4. a pin hole; 5. a pin shaft; 6. a protruding shaft; 7. a scale bar; 8. a shaft sleeve; 9. a through hole; 10. scale numbers; 11. a lower end edge horizontal plane; 12. the detected surface.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 by those of ordinary skill in the art through specific situations.
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 2 in combination with fig. 3 to 10, the shaft sleeve height detection tool comprises a gauge block 1 and a height gauge 2, wherein the gauge block 1 is placed on the upper end surface of an electric actuator 3, a shaft sleeve 8 is arranged in the middle of the upper portion of the electric actuator 3, a through hole 9 sleeved on the shaft sleeve 8 is arranged in the center of the gauge block 1, the gauge block 1 is provided with a pin hole 4, the height gauge 2 is provided with a pin shaft 5 connected with the pin hole 4 in a matched manner, a scale bar 7 is arranged on the side edge of the gauge block 1, and a protruding shaft 6 is arranged at the lower end of the height gauge 2.
Furthermore, two pin holes 4 are formed in the upper end face of the gauge block 1, and two pin shafts 5 which are connected with the pin holes 4 in a matched mode are arranged on the lower end face of the height gauge 2.
Further, the pin shaft 5 is in clearance fit with the pin hole 4.
Further, the protruding shaft 6 is in clearance fit with the through hole 9 of the gauge block 1.
The clearance fit facilitates assembly and accurate measurement of the depth of the sleeve 8 (avoiding difficulty in placement or incomplete placement during testing, resulting in inaccurate measurements).
Furthermore, the graduated strip 7 is provided with graduated scale numbers 10.
Further, the inner diameter of the through hole 9 is larger than the outer diameter of the shaft sleeve 8.
The gauge block 1 and the height gauge 2 are gauges specially designed and manufactured for qualified standard sizes of shaft sleeves of electric actuators.
Compared with the prior art, the utility model discloses be provided with gage block 1 and height gauge 2, measure electric actuator 3's 8 high-time shaft sleeves, directly place gage block 1 earlier on electric actuator 3 detected the face and suit outside shaft sleeve 8, height gauge 4 is placed on the gage block, scale number 10 corresponding scale number 10 on scale bar 7 of horizontal plane that the scale bar 7 on through gage block 1 reads height gauge 2 is detected out to the scale number 10, thereby it is in the tolerance range whether to detect out required size, high durability and convenient use are reliable, and the steam generator is novel in structure and simple, and the inspection efficiency is high, and the time cost can be reduced.
The working principle is as follows:
the measuring block 1 is placed on a detected surface (the lower end of a shaft sleeve 8 is parallel and level with a detected surface 12) 12 of an electric actuator 3 and sleeved outside the shaft sleeve 8 through a through hole 9, then the height gauge 2 is placed on the upper end surface of the measuring block 1, the measuring block 1 and the height gauge 2 are matched and guided with a pin hole 4 through a pin shaft 5, when the lower end of a convex shaft of the height gauge 2 is inserted into the through hole 9 of the measuring block 1 and is attached to the upper surface of the shaft sleeve 8 on the electric actuator 3, a scale number 10 corresponding to the lower end edge horizontal plane 11 of the height gauge 2 on a scale 7 is read through the scale 7 on the measuring block 1, and then whether the required size of the shaft sleeve 8 is within a tolerance range or not is judged through analyzing the scale number 10, and whether the height of the shaft sleeve 8 meets the standard or not.
For example, the standard height of the shaft sleeve corresponds to the scale number range of 29 +/-0.5, and if the scale number 10 corresponding to the outer end edge horizontal plane 11 of the height gauge 2 is 29.2 in detection, the size of the shaft sleeve 8 is in accordance with the standard; if the number 10 of the graduated scale corresponding to the horizontal plane 11 of the outer end edge of the height gauge 2 is 30, the size of the shaft sleeve 8 is too long and does not meet the standard; if the scale number 10 of the horizontal plane 11 of the outer end edge of the height gauge 2 is 28, this means that the dimensions of the sleeve 8 are too short to be standardized.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. The utility model provides a shaft sleeve height examines utensil which characterized in that: including gage block (1) and height gauge (2), gage block (1) is placed on the up end of electric actuator (3), electric actuator (3) upper portion intermediate position is provided with axle sleeve (8), the central part of gage block (1) is provided with the suit in through-hole (9) of axle sleeve (8), gage block (1) is provided with pinhole (4), height gauge (2) are provided with round pin axle (5) of being connected with pinhole (4) cooperation, the side of gage block (1) is provided with scale bar (7), the lower extreme of height gauge (2) is provided with protruding axle (6).
2. The shaft sleeve height gauge according to claim 1, wherein: the upper end face of the gauge block (1) is provided with two pin holes (4), and the lower end face of the height gauge (2) is provided with two pin shafts (5) which are connected with the pin holes (4) in a matched mode.
3. The shaft sleeve height gauge according to claim 2, wherein: the pin shaft (5) is in clearance fit with the pin hole (4).
4. The shaft sleeve height gauge according to claim 1, wherein: the protruding shaft (6) is in clearance fit with the through hole (9) of the gauge block (1).
5. The shaft sleeve height gauge according to claim 1, wherein: and the scale bar (7) is provided with scale numbers (10).
6. The shaft sleeve height gauge according to claim 1, wherein: the inner diameter of the through hole (9) is larger than the outer diameter of the shaft sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646577.5U CN215003335U (en) | 2021-03-29 | 2021-03-29 | Shaft sleeve height gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646577.5U CN215003335U (en) | 2021-03-29 | 2021-03-29 | Shaft sleeve height gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003335U true CN215003335U (en) | 2021-12-03 |
Family
ID=79161713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120646577.5U Active CN215003335U (en) | 2021-03-29 | 2021-03-29 | Shaft sleeve height gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234765A (en) * | 2021-12-16 | 2022-03-25 | 无锡微研股份有限公司 | Batch detection method for special-shaped punched parts |
-
2021
- 2021-03-29 CN CN202120646577.5U patent/CN215003335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234765A (en) * | 2021-12-16 | 2022-03-25 | 无锡微研股份有限公司 | Batch detection method for special-shaped punched parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shaft sleeve height measuring tool Effective date of registration: 20230428 Granted publication date: 20211203 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN GRAT CONTROL VALVE Co.,Ltd. Registration number: Y2023420000182 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |