CN216925375U - Electronic vernier caliper length measurement calibrating device - Google Patents
Electronic vernier caliper length measurement calibrating device Download PDFInfo
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- CN216925375U CN216925375U CN202220326863.8U CN202220326863U CN216925375U CN 216925375 U CN216925375 U CN 216925375U CN 202220326863 U CN202220326863 U CN 202220326863U CN 216925375 U CN216925375 U CN 216925375U
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- vernier caliper
- clamping
- length measurement
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Abstract
本实用新型公开了一种电子游标卡尺长度测量校准装置，涉及电子测量技术领域，不便对游标卡尺在校准时进行固定，使得该装置在使用时不够稳定，所述底板的顶端安装有校准标准块，所述底板顶端的两侧安装有立柱，左侧所述立柱的内部设置有夹持机构，右侧所述立柱的一侧设置有调节机构，所述立柱的顶端安装有顶腔，所述顶腔的内部设置有移动机构，所述移动机构的底端安装有安装腔，所述安装腔的内部设置有固定机构，本实用新型通过在立柱的内部设置有夹持机构，利用夹持机构的相互配合，可对游标卡尺本体进行便捷夹持固定，使得游标卡尺本体在校准时更加稳定，校准的更加精确，从而大大提高了该装置在使用时的准确性。
The utility model discloses an electronic vernier caliper length measurement and calibration device, which relates to the technical field of electronic measurement. It is inconvenient to fix the vernier caliper during calibration, so that the device is not stable enough in use. Upright columns are installed on both sides of the top of the bottom plate, a clamping mechanism is arranged inside the upright column on the left side, an adjustment mechanism is arranged on one side of the upright column on the right side, and a top cavity is installed on the top of the upright column. A moving mechanism is arranged inside the moving mechanism, an installation cavity is installed at the bottom end of the moving mechanism, and a fixing mechanism is arranged inside the installation cavity. The utility model is provided with a clamping mechanism inside the column, and utilizes the mutual interaction of the clamping mechanisms. In cooperation, the vernier caliper body can be conveniently clamped and fixed, so that the vernier caliper body is more stable during calibration, and the calibration is more accurate, thereby greatly improving the accuracy of the device in use.
Description
Technical Field
The utility model relates to the technical field of electronic measurement, in particular to a length measurement and calibration device of an electronic vernier caliper.
Background
Along with the development background of economy, the living standard of people is continuously improved, the development of the measurement industry of China is very rapid, the electronic vernier caliper has the advantages of accurate measurement, labor saving, work efficiency improvement, convenient data analysis and the like, and is widely used by people, after the electronic vernier caliper is used for a period of time, the precision of the electronic vernier caliper generates errors and needs to be calibrated, and in the calibration process, the calibration difficulty is high, a professional needs to calibrate the electronic vernier caliper, the limitation is high, and therefore, a length measurement calibration device of the electronic vernier caliper needs to be used;
the prior calibration device has the following problems when in use:
1. when the existing calibration device is used, the vernier caliper is inconvenient to fix during calibration, so that the device is not stable enough during use, the calibration efficiency is low, and the accuracy of the device during use is reduced;
2. when the existing calibration device is used, the vernier caliper is calibrated manually, so that the labor intensity of workers is greatly improved, and the practicability of the device in use is reduced.
To this end, we propose an electronic vernier caliper length measurement calibration device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a length measuring and calibrating device for an electronic vernier caliper, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electronic vernier caliper length measurement calibrating device, includes the bottom plate, the calibration standard block is installed on the top of bottom plate, the stand is installed to the both sides on bottom plate top, the left side the inside of stand is provided with fixture, the vernier caliper body is installed to fixture's inboard, the right side one side of stand is provided with adjustment mechanism, a chamber is installed on the top of stand, the inside in chamber is provided with moving mechanism, the installation cavity is installed to moving mechanism's bottom, the inside of installation cavity is provided with fixed establishment.
As a preferred technical scheme of the present invention, the clamping mechanism includes a first servo motor, a driving gear, a first transmission rack, a second transmission rack, a clamping rod and a limiting structure, the first servo motor is installed inside the column, the driving gear is installed at an output end of the first servo motor, the first transmission rack is engaged on a right side of the driving gear, the second transmission rack is engaged on a left side of the driving gear, the clamping rod is installed at one end of each of the first transmission rack and the second transmission rack, and one end of the clamping rod extends to an outside of the column.
As a preferred technical scheme of the utility model, the limiting structure comprises a limiting rod and a limiting sleeve, the limiting rod is mounted on the left side above the inside of the upright post and on the right side below the inside of the upright post, the limiting sleeve is arranged on the outer side wall of the limiting rod, and one end of the limiting sleeve is connected with one end of the first transmission rack and one end of the second transmission rack respectively.
As a preferable technical scheme of the utility model, the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.
As a preferred technical scheme of the utility model, the adjusting mechanism comprises a telescopic rod, a telescopic spring and a movable plate, the telescopic rod is arranged on one side of the upright post, the telescopic spring is arranged on the outer side wall of the telescopic rod, and the movable plate is arranged at one end of the telescopic rod.
As a preferred technical scheme of the present invention, the moving mechanism includes a first threaded rod, a first threaded sleeve, a rotating wheel and a connecting rod, the first threaded rod is installed inside the top cavity, the rotating wheel is installed at one end of the top cavity, one end of the rotating wheel is connected with one end of the first threaded rod, the first threaded sleeve is arranged on the outer side wall of the first threaded rod, the connecting rod is installed at the bottom end of the first threaded sleeve, and the bottom end of the connecting rod is connected with the top end of the installation cavity.
As a preferred technical scheme of the present invention, the fixing mechanism includes a second servo motor, a second threaded rod, a second threaded sleeve and a clamping block, the second servo motor is installed at one end of the installation cavity, the second threaded rod is installed inside the installation cavity, an output end of the second servo motor is connected with one end of the second threaded rod, the second threaded sleeve is symmetrically arranged on an outer side wall of the second threaded rod, and the bottom end of the second threaded sleeve is connected with the clamping block.
As a preferable technical solution of the present invention, the thread directions of both ends of the second threaded rod are opposite, and the moving directions between the two clamping blocks are opposite.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the clamping mechanism is arranged in the stand column, and the first servo motor, the driving gear, the first transmission rack, the second transmission rack, the clamping rod, the limiting rod and the limiting sleeve of the clamping mechanism are matched with each other, so that the vernier caliper body can be conveniently clamped and fixed, the vernier caliper body is more stable and accurate in calibration, and the accuracy of the device in use is greatly improved;
2. according to the vernier caliper, the moving mechanism is arranged in the top cavity, the fixing mechanism is arranged in the mounting cavity, and the vernier caliper can be calibrated efficiently and conveniently by utilizing the mutual matching of the first threaded rod, the first threaded sleeve, the rotating wheel, the connecting rod of the moving mechanism, the second servo motor, the second threaded rod, the second threaded sleeve and the clamping block of the fixing mechanism, so that the device is higher in efficiency during calibration, and the practicability of the device during use is greatly improved.
Drawings
Figure 1 is a schematic view of the overall structure of the present invention,
FIG. 2 is a schematic front sectional view of the clamping mechanism of the present invention,
FIG. 3 is a schematic top sectional view of the clamping mechanism of the present invention,
FIG. 4 is a schematic side sectional view of the fixing mechanism of the present invention.
In the figure: 1. a base plate; 2. calibrating a standard block; 3. a column; 4. a vernier caliper body; 5. a first servo motor; 6. a driving gear; 7. a first drive rack; 8. a second drive rack; 9. a clamping rod; 10. a limiting rod; 11. a limiting sleeve; 12. a telescopic rod; 13. a tension spring; 14. a movable plate; 15. a top chamber; 16. a first threaded rod; 17. a first threaded sleeve; 18. a rotating wheel; 19. a connecting rod; 20. a mounting cavity; 21. a second servo motor; 22. a second threaded rod; 23. a second threaded sleeve; 24. and (4) clamping the block.
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.
Example (b): as shown in fig. 1-4, the utility model provides a length measuring and calibrating device for an electronic vernier caliper, which comprises a bottom plate 1, a calibrating standard block 2 is installed at the top end of the bottom plate 1, upright posts 3 are installed at two sides of the top end of the bottom plate 1, a clamping mechanism is arranged inside the upright post 3 at the left side, a vernier caliper body 4 is installed inside the clamping mechanism, an adjusting mechanism is arranged at one side of the upright post 3 at the right side, the adjusting mechanism comprises a telescopic rod 12, a telescopic spring 13 and a movable plate 14, the telescopic rod 12 is installed at one side of the upright post 3, the telescopic spring 13 is installed on the outer side wall of the telescopic rod 12, the movable plate 14 is installed at one end of the telescopic rod 12, a top cavity 15 is installed at the top end of the upright post 3, a moving mechanism is arranged inside the top cavity 15, an installation cavity 20 is installed at the bottom end of the moving mechanism, a fixing mechanism is arranged inside the installation cavity 20, when in use, one end of the vernier caliper body 4 is pressed against the movable plate 14, then, the other end of the vernier caliper body 4 is placed between the two clamping rods 9, and the extension spring 13 is under the action of elastic force to drive the movable plate 14 to extend and retract, so that the vernier caliper body 4 is preliminarily limited.
Further, the clamping mechanism comprises a first servo motor 5, a driving gear 6, a first transmission rack 7, a second transmission rack 8, a clamping rod 9 and a limiting structure, the first servo motor 5 is installed inside the upright post 3, the driving gear 6 is installed at the output end of the first servo motor 5, the first transmission rack 7 is meshed on the right side of the driving gear 6, the second transmission rack 8 is meshed on the left side of the driving gear 6, the clamping rod 9 is installed at one end of each of the first transmission rack 7 and the second transmission rack 8, one end of each of the clamping rods 9 extends to the outside of the upright post 3, the limiting structure comprises a limiting rod 10 and a limiting sleeve 11, the limiting rod 10 is installed on the left side above the inside of the upright post 3 and on the right side below the inside of the upright post 3, the limiting sleeve 11 is arranged on the outer side wall of the limiting rod 10, one end of the limiting sleeve 11 is respectively connected with one end of the first transmission rack 7 and one end of the second transmission rack 8, the cross section of gag lever post 10 is less than the cross section of stop collar 11, constitute sliding structure between gag lever post 10 and the stop collar 11, in use, start first servo motor 5 and drive driving gear 6 and rotate, the event drives first transmission rack 7 and second transmission rack 8 and removes, and then drive two supporting rods 9 and remove to the centre, it is fixed to carry out the centre gripping to the one end of slide caliper body 4, make slide caliper body 4 more stable when the calibration, the calibration is more accurate, thereby the accuracy of the device when using has been improved greatly.
Further, the moving mechanism comprises a first threaded rod 16, a first threaded sleeve 17, a rotating wheel 18 and a connecting rod 19, the first threaded rod 16 is installed inside the top cavity 15, the rotating wheel 18 is installed at one end of the top cavity 15, one end of the rotating wheel 18 is connected with one end of the first threaded rod 16, the first threaded sleeve 17 is arranged on the outer side wall of the first threaded rod 16, the connecting rod 19 is installed at the bottom end of the first threaded sleeve 17, the bottom end of the connecting rod 19 is connected with the top end of the installation cavity 20, when the moving mechanism is used, the rotating wheel 18 is rotated to drive the first threaded rod 16 to rotate, so that the first threaded sleeve 17 is driven to move, the header of the vernier caliper body 4 is driven to move through the connecting rod 19, the header is moved to the other end of the calibration standard block 2, the screw of the auxiliary ruler is slightly loosened, the position of the header on the vernier caliper body 4 is adjusted, and the length measurement of the electronic vernier caliper is conveniently calibrated, can carry out high-efficient convenient calibration to this slide caliper for the device efficiency is higher when the calibration, thereby has improved the practicality of the device when using greatly, calibrates slide caliper body 4 according to calibration standard block 2.
Further, the fixing mechanism includes a second servo motor 21, a second threaded rod 22, a second threaded sleeve 23 and a clamping block 24, the second servo motor 21 is installed at one end of the installation cavity 20, the second threaded rod 22 is installed inside the installation cavity 20, the output end of the second servo motor 21 is connected with one end of the second threaded rod 22, the second threaded sleeve 23 is symmetrically arranged on the outer side wall of the second threaded rod 22, the bottom end of the second threaded sleeve 23 is connected with the clamping block 24, the thread directions of two ends of the second threaded rod 22 are opposite, the moving directions between the two clamping blocks 24 are opposite, when the fixing mechanism is used, the second servo motor 21 is started to drive the second threaded rod 22 to rotate, so that the two second threaded sleeves 23 are driven to move, the two clamping blocks 24 are driven to move in opposite directions, and the header of the vernier caliper body 4 is clamped and fixed.
The working principle is as follows: a worker firstly supports one end of the vernier caliper body 4 against the movable plate 14, then places the other end of the vernier caliper body 4 between the two clamping rods 9, at the moment, the expansion spring 13 is under the action of elasticity to drive the movable plate 14 to expand and contract, the vernier caliper body 4 is preliminarily limited, then the first servo motor 5 is started to drive the driving gear 6 to rotate, so that the first transmission rack 7 and the second transmission rack 8 are driven to move, the two clamping rods 9 are driven to move towards the middle, one end of the vernier caliper body 4 is clamped and fixed, the vernier caliper body 4 is more stable and accurate in calibration, the accuracy of the device is greatly improved in use, then the second servo motor 21 is started to drive the second threaded rod 22 to rotate, so that the two second threaded sleeves 23 are driven to move, and the two clamping blocks 24 are driven to move towards each other, it is fixed to carry out the centre gripping to the mark head of slide caliper body 4, then it drives first threaded rod 16 and rotates to rotate runner 18, the event drives first thread bush 17 and removes, and then the mark head that drives slide caliper body 4 through connecting rod 19 moves, move the mark head to the other end of calibration standard block 2, loosen the screw of vice chi a little, adjust the position of mark head on slide caliper body 4, the convenience is calibrated electronic slide caliper's length measurement, can carry out high-efficient convenient the calibration to this slide caliper, make the device efficiency higher when the calibration, thereby the practicality of the device when using has been improved greatly, calibrate slide caliper body 4 according to calibration standard block 2.
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 (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326863.8U CN216925375U (en) | 2022-02-17 | 2022-02-17 | Electronic vernier caliper length measurement calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326863.8U CN216925375U (en) | 2022-02-17 | 2022-02-17 | Electronic vernier caliper length measurement calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216925375U true CN216925375U (en) | 2022-07-08 |
Family
ID=82266518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220326863.8U Expired - Fee Related CN216925375U (en) | 2022-02-17 | 2022-02-17 | Electronic vernier caliper length measurement calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216925375U (en) |
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2022
- 2022-02-17 CN CN202220326863.8U patent/CN216925375U/en not_active Expired - Fee Related
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| 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: 20220708 |