CN216205760U - Special measuring tool for calibrating vernier caliper - Google Patents
Special measuring tool for calibrating vernier caliper Download PDFInfo
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- CN216205760U CN216205760U CN202122742179.6U CN202122742179U CN216205760U CN 216205760 U CN216205760 U CN 216205760U CN 202122742179 U CN202122742179 U CN 202122742179U CN 216205760 U CN216205760 U CN 216205760U
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- fixedly connected
- vernier caliper
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- box
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- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a special measuring tool for calibrating a vernier caliper, which comprises a supporting seat, wherein the upper surface of the supporting seat is fixedly connected with a fixed box, an electric push rod is arranged in the fixed box, the telescopic end of the electric push rod is fixedly connected with a detection box, the inner side wall of the detection box is rotatably connected with an adjusting screw rod, the surface of the adjusting screw rod is in threaded connection with a movable seat, the upper surface of the movable seat is fixedly connected with a movable block, the upper surface of the movable block is fixedly connected with a movable plate, and the upper surface of the detection box is fixedly connected with a measuring plate. According to the special measuring tool for calibrating the vernier caliper, when the length of the vernier caliper is measured, the vernier caliper is firstly placed on the surface of the detection box, the movable plate is driven to move by rotating the hand wheel, so that the surface of the movable plate is tightly attached to the right side of the vernier caliper, then the vernier caliper is measured according to the position of the scale mark pointed by the indicator, whether the vernier caliper is qualified or not is judged, the operation is simple, and a worker can conveniently measure.
Description
Technical Field
The utility model relates to the technical field of verification measuring tools, in particular to a special measuring tool for verifying a vernier caliper.
Background
The vernier caliper is a measuring tool for measuring length, inner diameter and outer diameter and depth, and is formed from two portions of main scale and vernier attached on the main scale and capable of sliding, and the depth gauge is connected with vernier scale together, so that it can measure the depth of groove and cylinder.
After the vernier caliper is produced, the length of the vernier caliper needs to be calibrated, and whether the length of the vernier caliper meets the standard or not is judged according to the length, however, in the existing calibration mode, a worker manually uses a measuring tool to measure a vernier jam, the vernier jam is easily affected by human factors, the measurement is not stable enough, and the measurement accuracy is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special measuring tool for calibrating a vernier caliper, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a examine and determine vernier caliper's special measuring tool, includes the supporting seat, the fixed box of last fixed surface of supporting seat is connected with, and the inside of fixed box is provided with electric putter, and electric putter's flexible end fixedly connected with detects the box, and the inside wall of detecting the box rotates and is connected with accommodate the lead screw, and accommodate the lead screw's surperficial threaded connection has the sliding seat, the last fixed surface of sliding seat is connected with the movable block, and the last fixed surface of movable block is connected with the fly leaf, the last fixed surface of detecting the box is connected with the measuring board, and the bar hole has been seted up on the surface of measuring board, the fixed surface of fly leaf is connected with the extension rod, extension rod and bar hole sliding connection, and the fixed surface of extension rod is connected with the pointer, the front of measuring board is provided with the scale mark corresponding with bar hole position.
Preferably, the upper surface of the detection box is fixedly connected with a side baffle, the right end of the adjusting screw rod extends to the outside of the detection box, and the adjusting screw rod is fixedly connected with a hand wheel.
Preferably, the upper surface of the detection box is fixedly connected with a fixed plate which is symmetrical to the measurement plate, a through hole is formed in the surface of the fixed plate, the inner wall of the through hole is connected with a movable rod in a sliding mode, and the end portion of the movable rod is fixedly connected with a clamping plate.
Preferably, the surface of the movable rod is sleeved with a compression spring, and the end part of the compression spring is fixedly connected with the surface of the abutting plate.
Preferably, the inner bottom wall of the detection box is provided with a guide sliding groove, the lower surface of the movable seat is fixedly connected with a guide block, and the guide block is connected with the guide sliding groove in a sliding manner.
Preferably, the front face of the fixing box is provided with a control switch, and the control switch is electrically connected with the electric push rod.
Advantageous effects
The utility model provides a special measuring tool for calibrating a vernier caliper, which has the following beneficial effects:
1. according to the special measuring tool for calibrating the vernier caliper, when the length of the vernier caliper is measured, the vernier caliper is firstly placed on the surface of the detection box, the movable plate is driven to move by rotating the hand wheel, so that the surface of the movable plate is tightly attached to the right side of the vernier caliper, then the vernier caliper is measured according to the position of the scale mark pointed by the indicator, whether the vernier caliper is qualified or not is judged, the operation is simple, and a worker can conveniently measure.
2. This examination slide caliper's special measuring tool through setting up fixed plate, movable rod, compression spring and supporting tight board, can not slide caliper of equidimension carry on spacingly and fixed to the staff of being convenient for detects slide caliper, has improved slide caliper's stability when examining, through setting up electric putter, is convenient for adjust the height that detects the box, thereby is applicable to the staff of different heights.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic front sectional view of the detecting cassette of the present invention.
In the figure: the device comprises a fixed box 1, an electric push rod 2, a detection box 3, an adjusting screw rod 4, a movable seat 5, a movable block 6, a movable plate 7, a measuring plate 8, an extension rod 9, an indicator needle 10, a side baffle 11, a hand wheel 12, a fixed plate 13, a movable rod 14, a pressing plate 15 and a compression spring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a examine and determine vernier caliper's special measuring tool, includes the supporting seat, and the last fixed surface of supporting seat is connected with fixed box 1, and the inside of fixed box 1 is provided with electric putter 2, and the front of fixed box 1 is provided with control switch, and control switch and electric putter 2 electric connection are through setting up electric putter 2, are convenient for adjust the height that detects box 3 to be applicable to the staff of different heights.
The flexible end fixedly connected with of electric putter 2 detects box 3, and the last fixed surface of detecting box 3 is connected with side shield 11, and the inside wall of detecting box 3 rotates and is connected with accommodate the lead screw 4, and accommodate the lead screw 4's right-hand member extends to the outside of detecting box 3, and fixedly connected with hand wheel 12.
The surface threaded connection of accommodate the lead screw 4 has sliding seat 5, and the direction spout has been seted up to the inner diapire of detecting box 3, and the lower fixed surface of sliding seat 5 is connected with the guide block, guide block and direction spout sliding connection.
The upper surface of sliding seat 5 is fixedly connected with movable block 6, and the upper surface of movable block 6 is fixedly connected with fly leaf 7, and the upper surface of detection box 3 is fixedly connected with measuring plate 8, and the bar hole has been seted up on the surface of measuring plate 8, and the fixed surface of fly leaf 7 is connected with extension rod 9, extension rod 9 and bar hole sliding connection, and the fixed surface of extension rod 9 is connected with pointer 10, and the front of measuring plate 8 is provided with the scale mark corresponding with bar hole position.
When the length of the vernier caliper is measured, the vernier caliper is firstly placed on the surface of the detection box 3, the movable plate 7 is driven to move by rotating the hand wheel 12, the surface of the movable plate 7 is tightly attached to the right side of the vernier caliper, then the vernier caliper is measured according to the position of the scale mark pointed by the indicator 10, whether the vernier caliper is qualified or not is judged, the operation is simple, and the measurement work can be conveniently carried out by a worker.
The upper surface of the detection box 3 is fixedly connected with a fixed plate 13 which is symmetrical to the measurement plate 8, a through hole is formed in the surface of the fixed plate 13, the inner wall of the through hole is connected with a movable rod 14 in a sliding mode, the end portion of the movable rod 14 is fixedly connected with a abutting plate 15, a compression spring 16 is sleeved on the surface of the movable rod 14, and the end portion of the compression spring 16 is fixedly connected with the surface of the abutting plate 15.
Through setting up fixed plate 13, movable rod 14, compression spring 16 and supporting tight board 15, vernier caliper that can not equidimension carries on spacingly and fixedly to the staff of being convenient for detects vernier caliper, has improved vernier caliper stability when detecting.
The working principle is as follows: when the vernier caliper is used, firstly, the vernier caliper is placed on the surface of the detection box 3, the left end of the vernier caliper is abutted against the surface of the side baffle 11, the compression spring 16 is used for driving the abutting plate 15 to limit and abut the vernier caliper, so that the vernier calipers with different sizes can be detected, then the hand wheel 12 is rotated to drive the adjusting screw rod 4 to rotate, the adjusting screw rod 4 drives the movable seat 5 to move, the movable plate 7 is further driven to abut against the right end of the vernier caliper, meanwhile, the movable plate 7 drives the extension rod 9 and the indicating needle 10 to move on the surface of the measuring plate 8, and whether the vernier caliper meets the standard or not can be judged according to the scale indicated by the indicating needle 10, the operation is simple, and the measurement work can be conveniently carried out by a worker.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a examine and determine vernier caliper's special measuring tool, includes the supporting seat, its characterized in that: the upper surface of the supporting seat is fixedly connected with a fixed box (1), an electric push rod (2) is arranged in the fixed box (1), a telescopic end of the electric push rod (2) is fixedly connected with a detection box (3), the inner side wall of the detection box (3) is rotatably connected with an adjusting screw rod (4), the surface of the adjusting screw rod (4) is in threaded connection with a movable seat (5), the upper surface of the movable seat (5) is fixedly connected with a movable block (6), the upper surface of the movable block (6) is fixedly connected with a movable plate (7), the upper surface of the detection box (3) is fixedly connected with a measurement plate (8), the surface of the measurement plate (8) is provided with a strip-shaped hole, the surface of the movable plate (7) is fixedly connected with an extension rod (9), the extension rod (9) is connected with the strip-shaped hole in a sliding way, and the surface of the extension rod (9) is fixedly connected with an indicating needle (10), and the front surface of the measuring plate (8) is provided with scale marks corresponding to the positions of the strip-shaped holes.
2. The special gauge for verifying the vernier caliper according to claim 1, wherein: the upper surface fixed connection who detects box (3) has side shield (11), the right-hand member of accommodate the lead screw (4) extends to the outside that detects box (3), and fixedly connected with hand wheel (12).
3. The special gauge for verifying the vernier caliper according to claim 1, wherein: the upper surface of the detection box (3) is fixedly connected with a fixing plate (13) which is symmetrical to the measurement plate (8), a through hole is formed in the surface of the fixing plate (13), the inner wall of the through hole is connected with a movable rod (14) in a sliding mode, and the end portion of the movable rod (14) is fixedly connected with a pressing plate (15).
4. The special gauge for verifying the vernier caliper according to claim 3, wherein: the surface of the movable rod (14) is sleeved with a compression spring (16), and the end part of the compression spring (16) is fixedly connected with the surface of the abutting plate (15).
5. The special gauge for verifying the vernier caliper according to claim 1, wherein: the inner bottom wall of the detection box (3) is provided with a guide sliding groove, the lower surface of the movable seat (5) is fixedly connected with a guide block, and the guide block is connected with the guide sliding groove in a sliding mode.
6. The special gauge for verifying the vernier caliper according to claim 1, wherein: the front side of the fixed box (1) is provided with a control switch, and the control switch is electrically connected with the electric push rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742179.6U CN216205760U (en) | 2021-11-10 | 2021-11-10 | Special measuring tool for calibrating vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742179.6U CN216205760U (en) | 2021-11-10 | 2021-11-10 | Special measuring tool for calibrating vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205760U true CN216205760U (en) | 2022-04-05 |
Family
ID=80908111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742179.6U Expired - Fee Related CN216205760U (en) | 2021-11-10 | 2021-11-10 | Special measuring tool for calibrating vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205760U (en) |
-
2021
- 2021-11-10 CN CN202122742179.6U patent/CN216205760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |