CN212620413U - Digital display caliper calibrating device - Google Patents
Digital display caliper calibrating device Download PDFInfo
- Publication number
- CN212620413U CN212620413U CN202021565778.4U CN202021565778U CN212620413U CN 212620413 U CN212620413 U CN 212620413U CN 202021565778 U CN202021565778 U CN 202021565778U CN 212620413 U CN212620413 U CN 212620413U
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- Prior art keywords
- standard block
- measuring jaw
- slip table
- mounting groove
- base
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012795 verification Methods 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 description 19
- 238000005259 measurement Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model relates to a calibrating device, concretely relates to digital display caliper calibrating device, including controller, base, straight line slip table, outer measuring jaw standard block and interior measuring jaw standard block, straight line slip table includes slip table body and actuating mechanism, be equipped with the slide jig on the slip table body, the base upper surface is located slide jig's both sides are equipped with slide caliper head locating piece and slide caliper tail locating piece respectively, outer measuring jaw standard block mounting groove and interior measuring jaw standard block mounting groove have still been seted up to the base upper surface, outer measuring jaw standard block and interior measuring jaw standard block are installed respectively in outer measuring jaw standard block mounting groove and interior measuring jaw standard block mounting groove; the utility model reduces the workload of the verification personnel; and the straight line slip table has the advantage of high accuracy, can avoid appearing human error when carrying out digital display calliper's examination.
Description
Technical Field
The utility model relates to a calibrating installation, concretely relates to digital display callipers calibrating installation.
Background
The digital display caliper is one of the most widely used and important measuring tools in the mechanical industry, is widely applied to various fields of national economy such as manufacturing industry, installation industry, scientific research institutes and the like, and is a necessary tool for workers and inspectors in a processing workshop. Whether the product is used correctly or not directly influences the qualification rate of the inspected product and even influences the economic benefit of enterprises.
The enterprises or the metering departments producing the digital calipers need to perform performance verification on the indication errors of the digital calipers according to the regulations set by the relevant departments. The traditional verification method is completed manually, has the defects of large workload, low efficiency, low precision and the like, and is influenced by human errors to cause the final verification result to be inaccurate. Therefore, the importance of the automatic vernier caliper calibrating device is shown, the hardware level of a metrological calibrating mechanism can be improved, the automation level of the metrological calibrating industry can be improved, errors of backward calibrating equipment and errors of a real-time monitoring environment can be reduced, errors caused by a calibrating method and detection personnel can be reduced to the maximum extent, the problems that contents need to be manually filled and input in the past can be solved, the original calibrating method, error reasons and data results can be strictly traced, manpower and material resources can be saved, the calibrating efficiency can be improved, and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is to provide a digital caliper calibrating apparatus which can reduce the workload and the error of the personnel.
The utility model discloses a digital display caliper calibrating installation, measure claw standard block and interior measurement claw standard block including controller, base, sharp slip table, outer, be provided with the mounting groove on the base, sharp slip table is installed in the mounting groove, sharp slip table includes the slip table body and is used for the drive the actuating mechanism that the slip table body removed, be equipped with vernier fixture on the slip table body, actuating mechanism with the controller electricity is connected, the base upper surface is lieing in vernier fixture's both sides are equipped with slide caliper head locating piece and slide caliper tail locating piece respectively, outer measurement claw standard block mounting groove and interior measurement claw standard block mounting groove have still been seted up to the base upper surface, outer measurement claw standard block and interior measurement claw standard block are installed respectively in outer measurement claw standard block mounting groove and interior measurement claw standard block mounting groove.
Further, slide caliper afterbody locating piece includes sliding block and mount table, set up the constant head tank that is used for fixing a position digital display slide caliper rule body afterbody on the mount table, the sliding block is through locating slide rail on the base is located with sliding on the base, still be equipped with the fastener that is used for fixed sliding block on the sliding block.
Further, the fastener is located including fixed the ear and the fixed locating of sliding block side the apron of base upper surface, the apron with it has the gap to reserve between the base, the ear stretches into in the gap, the slot hole has been seted up on the apron, be equipped with the threaded rod on the ear, the threaded rod stretches out the slot hole, and the threaded rod stretches out be equipped with fastening nut on the part of slot hole.
Further, the fastener has two, both sides the fastener is located respectively the both sides of sliding block.
Further, vernier jig locates including fixed anchor clamps casing on the slip table body is located with moving about micromotion piece in the anchor clamps casing, the installation position that is used for installing the vernier is offered to the upper surface of micromotion piece, the front end and the rear end of micromotion piece with reserve between the anchor clamps casing and have the space, be equipped with first pressure sensor in the space of micromotion piece front end and casing, be equipped with second pressure sensor in the space of micromotion piece rear end and casing, first pressure sensor and the equal electricity of second pressure sensor are connected to the controller.
The utility model has the advantages that: the utility model discloses a digital display caliper calibrating device, which adopts a linear sliding table to replace manual work to slide the vernier of the caliper, thereby reducing the workload of personnel; and the straight line slip table has the advantage of high accuracy, can avoid appearing human error when carrying out digital display calliper's examination.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a positioning block at the tail of the caliper according to the present invention;
fig. 3 is a schematic structural view of the middle cursor clamp of the present invention.
Description of reference numerals: the measuring device comprises a base 1, a linear sliding table 2, an outer measuring claw standard block 3, an inner measuring claw standard block 4, a sliding table body 5, a vernier clamp 6, a caliper head positioning block 7, a caliper tail positioning block 8, an outer measuring claw standard block mounting groove 9, an inner measuring claw standard block mounting groove 10, a sliding block 11, a mounting table 12, a positioning groove 13, an ear part 14, a cover plate 15, a long hole 16, a threaded rod 17, a fastening nut 18, a clamp shell 19, a micromotion block 20, a first pressure sensor 21 and a second pressure sensor 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the digital display caliper calibrating apparatus in this embodiment includes a controller, a base 1, a linear sliding table 2, an outer measuring jaw standard block 3 and an inner measuring jaw standard block 4, the base 1 is provided with a mounting groove, the linear sliding table 2 is mounted in the mounting groove, the linear sliding table 2 comprises a sliding table body 5 and a driving mechanism for driving the sliding table body 5 to move, a vernier clamp 6 is arranged on the sliding table body 5, the driving mechanism is electrically connected with the controller, a caliper head positioning block 7 and a caliper tail positioning block 8 are respectively arranged on the upper surface of the base 1 and positioned at the two sides of the vernier fixture 6, the upper surface of the base 1 is also provided with an outer measuring jaw standard block mounting groove 9 and an inner measuring jaw standard block mounting groove 10, the external measurement claw standard block 3 and the internal measurement claw standard block 4 are respectively installed in an external measurement claw standard block installation groove 9 and an internal measurement claw standard block installation groove 10.
The specific using process is as follows:
firstly, resetting a digital caliper to be calibrated to zero, placing the caliper on a vernier fixture 6, controlling a driving mechanism through a controller to drive a sliding table body 5 to move towards a caliper head positioning block 7 until the head of the caliper is abutted against the caliper head positioning block 7, fixing the tail of a caliper body by using a caliper tail positioning block 8, and completing the fixing work of the digital caliper; the sliding table body 5 is controlled to slide towards the tail of the caliper, the outer measuring claw standard block 3 or the inner measuring claw standard block 4 is installed after the measuring claws are separated, the standard block can be tested after the installation is completed, the calibration work is carried out, the fatigue degree of personnel measuring for many times is greatly reduced for the calibration items needing to repeatedly measure the standard block in the indicating value variability type, and the human error is reduced.
In this embodiment, slide caliper afterbody locating piece 8 includes sliding block 11 and mount table 12, set up the constant head tank 13 that is used for fixing a position digital display slide caliper rule body afterbody on the mount table 12, sliding block 11 is through locating slide rail on the base 1 is located with sliding on the base 1, still be equipped with the fastener that is used for fixed sliding block 11 on the sliding block 11, make the utility model is suitable for a digital display slide caliper of multiple specification has increased the commonality.
In this embodiment, the fastener is including fixed locating the ear 14 of sliding block 11 side is located with fixed the apron 15 of base 1 upper surface, apron 15 with reserve between the base 1 has the gap, ear 14 stretches into in the gap, slot hole 16 has been seted up on the apron 15, be equipped with threaded rod 17 on the ear 14, threaded rod 17 stretches out slot hole 16, and threaded rod 17 stretches out be equipped with fastening nut 18 in slot hole 16's the part.
In this embodiment, there are two fasteners, and the fasteners on both sides are respectively disposed on both sides of the sliding block 11.
In this embodiment, vernier jig 6 is including fixed locating anchor clamps casing 19 on the slip table body 5 is located with moving about micromotion block 20 in the anchor clamps casing 19, the installation position that is used for installing the vernier is offered to the upper surface of micromotion block 20, the front end and the rear end of micromotion block 20 with reserve between the anchor clamps casing 19 and have the space, be equipped with first pressure sensor 21 in the space of micromotion block 20 front end and casing, be equipped with second pressure sensor 22 in the space of micromotion block 20 rear end and casing, first pressure sensor 21 and second pressure sensor 22 all are connected electrically to the controller, the resistance of first pressure sensor 21 and second pressure sensor 22 detectable play slide mark in-process makes things convenient for personnel to judge whether need lubricate slide caliper rule.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a digital display chi calibrating installation which characterized in that: including controller, base, sharp slip table, outer measuring jaw standard block and interior measuring jaw standard block, be provided with the mounting groove on the base, sharp slip table is installed in the mounting groove, sharp slip table includes the slip table body and is used for the drive the actuating mechanism that the slip table body removed, be equipped with vernier fixture on the slip table body, actuating mechanism with the controller electricity is connected, the base upper surface is lieing in vernier fixture's both sides are equipped with slide caliper head locating piece and slide caliper tail locating piece respectively, outer measuring jaw standard block mounting groove and interior measuring jaw standard block mounting groove have still been seted up to the base upper surface, outer measuring jaw standard block and interior measuring jaw standard block are installed respectively in outer measuring jaw standard block mounting groove and interior measuring jaw standard block mounting groove.
2. The digital caliper calibrating apparatus according to claim 1, wherein: the slide rail on the base is slidably arranged on the base, and a fastener for fixing the slide block is further arranged on the slide block.
3. The digital caliper calibrating apparatus according to claim 2, wherein: the fastener is located including fixed the ear and the fixed locating of sliding block side the apron of base upper surface, the apron with it has the gap to reserve between the base, the ear stretches into in the gap, the slot hole has been seted up on the apron, be equipped with the threaded rod on the ear, the threaded rod stretches out the slot hole, and the threaded rod stretches out be equipped with fastening nut on the part of slot hole.
4. The digital caliper calibrating device according to claim 3, wherein: the fastener has two, both sides the fastener is located respectively the both sides of sliding block.
5. The digital caliper calibrating apparatus according to claim 1, wherein: vernier fixture locates including fixed anchor clamps casing on the slip table body and locating with moving about fine motion piece in the anchor clamps casing, the installation position that is used for installing the vernier is offered to the upper surface of fine motion piece, the front end and the rear end of fine motion piece with reserve between the anchor clamps casing and have the space, be equipped with first pressure sensor in the space of fine motion piece front end and casing, be equipped with second pressure sensor in the space of fine motion piece rear end and casing, first pressure sensor and the equal electricity of second pressure sensor are connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565778.4U CN212620413U (en) | 2020-07-31 | 2020-07-31 | Digital display caliper calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565778.4U CN212620413U (en) | 2020-07-31 | 2020-07-31 | Digital display caliper calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212620413U true CN212620413U (en) | 2021-02-26 |
Family
ID=74730415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021565778.4U Expired - Fee Related CN212620413U (en) | 2020-07-31 | 2020-07-31 | Digital display caliper calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212620413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625189A (en) * | 2023-07-24 | 2023-08-22 | 山东港城岩土工程有限公司 | Vernier caliper calibrating device |
-
2020
- 2020-07-31 CN CN202021565778.4U patent/CN212620413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625189A (en) * | 2023-07-24 | 2023-08-22 | 山东港城岩土工程有限公司 | Vernier caliper calibrating device |
| CN116625189B (en) * | 2023-07-24 | 2023-10-03 | 山东港城岩土工程有限公司 | Vernier caliper calibrating device |
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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 |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |