CN211824197U - Axle center external diameter measuring device - Google Patents
Axle center external diameter measuring device Download PDFInfo
- Publication number
- CN211824197U CN211824197U CN202020669010.5U CN202020669010U CN211824197U CN 211824197 U CN211824197 U CN 211824197U CN 202020669010 U CN202020669010 U CN 202020669010U CN 211824197 U CN211824197 U CN 211824197U
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- wall
- sliding
- measuring device
- scale
- axle center
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an axle center external diameter measuring device, including the measuring station, the welding of the top outer wall of measuring station has the fixed plate, and the welding of the bottom outer wall of measuring station has the fixed column, sliding connection has the regulation post in the fixed column, and the impartial distance of one side outer wall of regulation post and fixed column set up threaded hole, the welding of the top outer wall of measuring station has the chase, and sliding mounting has trapezoidal piece in the chase, one side outer wall fixed mounting that trapezoidal piece is close to the fixed plate has the push rod, and has cup jointed the spring on the push rod, the chase is close to one side outer wall of fixed plate and has seted up the. The utility model discloses the inserted bar removes the inclined plane that drives arc lug extrusion trapezoidal piece to make trapezoidal piece remove, make the clamp plate compress tightly the determinand, measure the axle center external diameter of determinand that can be accurate through observing the scale pointer, the error that so appears when can avoiding measuring has improved the compactness of processing work piece, fine user's demand of having satisfied.
Description
Technical Field
The utility model relates to a measuring device technical field especially relates to an axle center external diameter measuring device.
Background
The measurement is an experimental recognition process which compares the measured quantity with a standard quantity with a metering unit in numerical value so as to determine the ratio of the measured quantity to the standard quantity.
At present, the outer diameter of the axle center is generally measured manually, each measurer has large randomness and many errors, and the measurement cannot be accurately carried out, so that the tightness of a machined and produced workpiece is low, the requirement of a user cannot be well met, and certain trouble is brought to the user. Therefore, we propose a spindle outer diameter measuring device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shaft center outer diameter measuring device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shaft center outer diameter measuring device comprises a measuring table, wherein a fixed plate is welded on the outer wall of the top of the measuring table, a fixed column is welded on the outer wall of the bottom of the measuring table, an adjusting column is connected in the fixed column in a sliding mode, threaded holes are formed in the adjusting column and one outer wall of one side of the fixed column at equal distances, an iron frame is welded on the outer wall of the top of the measuring table, a trapezoidal block is installed in the iron frame in a sliding mode, a push rod is fixedly installed on the outer wall of one side, close to the fixed plate, of the trapezoidal block, a spring is sleeved on the push rod, a through hole is formed in the outer wall of one side, close to the fixed plate, of the iron frame, one end, close to the fixed plate, of the push rod extends out of the through hole and is fixedly installed with a pressing plate, a jack is formed in the outer wall of the, and the both ends of scale are welded respectively on one side outer wall of fixed plate and chase, the welding of one side outer wall of clamp plate has the scale pointer, and the scale pointer is located the dead ahead of scale, and the determinand has been placed to the top outer wall of scale, and the determinand is located between fixed plate and the clamp plate.
Preferably, the outer wall of the bottom side of the pressure plate forms a sliding fit with the outer wall of the top side of the graduated scale.
Preferably, the outer wall of the bottom end of the inserted bar is welded with an arc-shaped bump, and the arc-shaped bump is in contact with the bevel edge of the trapezoidal block.
Preferably, a first sliding groove is formed in the inner wall of one side, away from the fixed plate, of the iron frame, a sliding rod is welded to the outer wall of one side, close to the first sliding groove, of the inserted rod, and one end, away from the inserted rod, of the sliding rod is connected with the inner wall of the bottom side of the first sliding groove in a sliding mode.
Preferably, a second sliding groove is formed in the inner wall of the bottom side of the iron frame, a sliding block is fixedly mounted on the outer wall of the bottom side of the trapezoidal block, and the outer wall of the bottom side of the sliding block is connected with the inner wall of the bottom side of the second sliding groove in a sliding mode.
Preferably, one end of the spring is fixedly installed on the outer wall of one side of the trapezoidal block close to the fixing plate, and the other end of the spring is fixedly installed on the inner wall of one side of the iron frame close to the fixing plate.
The utility model has the advantages that:
1. through the matched use of the trapezoid block, the inserted link, the spring, the pressing plate, the scale and the scale pointer, the inserted link moves to drive the arc-shaped lug to extrude the inclined plane of the trapezoid block, so that the trapezoid block moves, the pressing plate tightly presses an object to be measured, and the outer diameter of the axis of the object to be measured can be accurately measured by observing the scale pointer, so that errors generated during measurement can be avoided, the compactness of a processed workpiece is improved, and the requirements of users are well met;
2. through the cooperation use of magnet circle forever, slide bar and second spout, make things convenient for people to fix the clamp plate after the removal, the better determinand that compresses tightly of clamp plate of being convenient for improves measuring precision to the regulation post can be adjusted the height of measuring table, has made things convenient for operator's use to measuring device more.
Drawings
Fig. 1 is a schematic structural view of an axle center outer diameter measuring device provided by the present invention;
fig. 2 is a schematic structural diagram of a part of the axle center outer diameter measuring device provided by the present invention.
In the figure: the device comprises a measuring table 1, a fixing plate 2, a fixing column 3, an adjusting column 4, an iron frame 5, a trapezoidal block 6, a spring 7, a push rod 8, a pressing plate 9, a scale pointer 10, an inserted rod 11, a permanent magnet ring 12, a first sliding groove 13, a sliding rod 14, a second sliding groove 15, a sliding block 16, a scale 17 and an object to be measured 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an axle center outer diameter measuring device comprises a measuring table 1, a fixed plate 2 is welded on the outer wall of the top of the measuring table 1, a fixed column 3 is welded on the outer wall of the bottom of the measuring table 1, an adjusting column 4 is connected in the fixed column 3 in a sliding manner, threaded holes are formed in the outer walls of one side of the adjusting column 4 and one side of the fixed column 3 at equal distances, an iron frame 5 is welded on the outer wall of the top of the measuring table 1, a trapezoidal block 6 is installed in the iron frame 5 in a sliding manner, a push rod 8 is fixedly installed on the outer wall of one side of the trapezoidal block 6 close to the fixed plate 2, a spring 7 is sleeved on the push rod 8, a through hole is formed in the outer wall of one side of the iron frame 5 close to the fixed plate 2, a pressing plate 9 is installed on the outer wall of one side of the push rod 8 close to the fixed, and the both ends of inserted bar 11 all extend to outside the jack, the top side outer wall of measuring desk 1 bonds there is scale 17, and the both ends of scale 17 weld respectively on one side outer wall of fixed plate 2 and chase 5, one side outer wall welding of clamp plate 9 has scale pointer 10, and scale pointer 10 is located scale 17's dead ahead, and the determinand 18 has been placed to the top outer wall of scale 17, and determinand 18 is located between fixed plate 2 and the clamp plate 9.
The utility model discloses in, the bottom side outer wall of clamp plate 9 forms sliding fit with the top side outer wall of scale 17, and the design is convenient for the better removal of clamp plate 9 like this to compress tightly determinand 18.
The utility model discloses in, the welding of the bottom outer wall of inserted bar 11 has the arc lug, and the arc lug contacts with trapezoidal piece 6's hypotenuse, and the design is convenient for inserted bar 11 to remove and drive about trapezoidal piece 6 like this.
The utility model discloses in, iron frame 5 keeps away from one side inner wall of fixed plate 2 and has seted up first spout 13, and the one side outer wall welding that inserted bar 11 is close to first spout 13 has slide bar 14, and slide bar 14 keeps away from the bottom side inner wall sliding connection of the one end of inserted bar 11 and first spout 13, so design on the one hand can carry out fine spacing to the removal of inserted bar 11, and on the other hand can be better fix clamp plate 9.
The utility model discloses in, second spout 15 has been seted up to the bottom side inner wall of chase 5, and the bottom side outer wall fixed mounting of trapezoidal piece 6 has slider 16, and the bottom side outer wall of slider 16 and the bottom side inner wall sliding connection of second spout 15, so the design can make the better horizontal direction of going on of trapezoidal piece 6 slide.
The utility model discloses in, spring 7's one end fixed mounting is on one side outer wall that trapezoidal piece 6 is close to fixed plate 2, and spring 7's other end fixed mounting is on iron frame 5 is close to one side inner wall of fixed plate 2, and spring 7's elasticity can be with removing back trapezoidal piece 6 when separating with the arc lug, rebounds the normal position fast.
The working principle is as follows: firstly, an operator adjusts the adjusting column 4 to adjust the height of the measuring table 1, then the operator places an object 18 to be measured on a graduated scale 17 and tightly attaches to the fixing plate 2, secondly, the operator moves the inserting rod 11 downwards to enable the sliding rod 14 to slide in the first sliding groove 13, the inserting rod 11 moves to enable the arc-shaped convex block to extrude the inclined surface of the trapezoidal block 6, so that the sliding block 16 slides in the second sliding groove 15, the sliding block 16 slides to drive the trapezoidal block 6 to move, the trapezoidal block 6 moves to drive the push rod 8 to move and enable the spring 7 to elastically deform, the push rod 8 moves to drive the pressure plate 9 to move, the pressure plate 9 moves to drive the graduated pointer 10 to move, when the pressure plate 9 compresses the object 18 to be measured, at the moment, under the action of the permanent magnet ring 12 and the sliding rod 14, the position of the pressure plate 9 can be fixed, at the moment, the operator can accurately obtain the outside diameter of the axis of the object, therefore, errors in measurement can be avoided, the compactness of the machined workpiece is improved, and the requirements of users are well met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The shaft center outer diameter measuring device comprises a measuring table (1) and is characterized in that a fixing plate (2) is welded on the outer wall of the top of the measuring table (1), a fixing column (3) is welded on the outer wall of the bottom of the measuring table (1), an adjusting column (4) is connected in the fixing column (3) in a sliding mode, threaded holes are formed in the adjusting column (4) and the outer wall of one side of the fixing column (3) at equal distances, an iron frame (5) is welded on the outer wall of the top of the measuring table (1), a trapezoidal block (6) is installed in the iron frame (5) in a sliding mode, a push rod (8) is fixedly installed on the outer wall of one side, close to the fixing plate (2), of the trapezoidal block (6), a spring (7) is sleeved on the push rod (8), a through hole is formed in the outer wall of one side, close to the fixing plate (2), of the push rod (8, the jack has been seted up to the top side outer wall of chase (5), and has had inserted bar (11) in the jack, cup jointed permanent magnet circle (12) on inserted bar (11), and the both ends of inserted bar (11) all extend to outside the jack, the top side outer wall of measuring table (1) bonds and has scale (17), and the both ends of scale (17) weld respectively on one side outer wall of fixed plate (2) and chase (5), one side outer wall welding of clamp plate (9) has scale pointer (10), and scale pointer (10) are located the dead ahead of scale (17), and determinand (18) have been placed to the top outer wall of scale (17), and determinand (18) are located between fixed plate (2) and clamp plate (9).
2. An axial outer diameter measuring device according to claim 1, characterized in that the outer wall of the bottom side of the pressure plate (9) forms a sliding fit with the outer wall of the top side of the graduated scale (17).
3. The axle center outer diameter measuring device is characterized in that an arc-shaped bump is welded on the outer wall of the bottom end of the inserted rod (11), and the arc-shaped bump is in contact with the inclined edge of the trapezoidal block (6).
4. The axle center outer diameter measuring device according to claim 1, characterized in that a first sliding groove (13) is formed in the inner wall of one side, away from the fixing plate (2), of the iron frame (5), a sliding rod (14) is welded on the outer wall of one side, close to the first sliding groove (13), of the inserted rod (11), and one end, away from the inserted rod (11), of the sliding rod (14) is connected with the inner wall of the bottom side of the first sliding groove (13) in a sliding mode.
5. The axle center outer diameter measuring device according to claim 1, characterized in that a second sliding groove (15) is formed in the bottom side inner wall of the iron frame (5), a sliding block (16) is fixedly mounted on the bottom side outer wall of the trapezoidal block (6), and the bottom side outer wall of the sliding block (16) is slidably connected with the bottom side inner wall of the second sliding groove (15).
6. The axle center outer diameter measuring device is characterized in that one end of the spring (7) is fixedly arranged on the outer wall of the trapezoidal block (6) close to one side of the fixing plate (2), and the other end of the spring (7) is fixedly arranged on the inner wall of the iron frame (5) close to one side of the fixing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669010.5U CN211824197U (en) | 2020-04-28 | 2020-04-28 | Axle center external diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669010.5U CN211824197U (en) | 2020-04-28 | 2020-04-28 | Axle center external diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824197U true CN211824197U (en) | 2020-10-30 |
Family
ID=73020423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020669010.5U Expired - Fee Related CN211824197U (en) | 2020-04-28 | 2020-04-28 | Axle center external diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310386A (en) * | 2021-05-24 | 2021-08-27 | 江苏惠升管业集团有限公司 | PE tubular product production is with detection device who has automatic function of rectifying shape |
| CN115007358A (en) * | 2022-06-22 | 2022-09-06 | 安徽工业大学 | Clamping device is used in stable ring processing of centre gripping |
-
2020
- 2020-04-28 CN CN202020669010.5U patent/CN211824197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310386A (en) * | 2021-05-24 | 2021-08-27 | 江苏惠升管业集团有限公司 | PE tubular product production is with detection device who has automatic function of rectifying shape |
| CN115007358A (en) * | 2022-06-22 | 2022-09-06 | 安徽工业大学 | Clamping device is used in stable ring processing of centre gripping |
| CN115007358B (en) * | 2022-06-22 | 2023-08-22 | 安徽工业大学 | Clamping device for processing ring piece with stable clamping |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |