CN207335558U - A kind of electronic vernier caliper length measurement calibrations device - Google Patents
A kind of electronic vernier caliper length measurement calibrations device Download PDFInfo
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- CN207335558U CN207335558U CN201721279931.5U CN201721279931U CN207335558U CN 207335558 U CN207335558 U CN 207335558U CN 201721279931 U CN201721279931 U CN 201721279931U CN 207335558 U CN207335558 U CN 207335558U
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- groove
- iron core
- electromagnetic iron
- motionless electromagnetic
- vernier caliper
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Abstract
The utility model discloses a kind of electronic vernier caliper length measurement calibrations device, left side processing left groove in the standard calibration block, right side processing right groove in standard calibration block, upside processing upper groove in standard calibration block, downside processing lower groove in standard calibration block, the left Motionless electromagnetic iron core is welded in left groove, right Motionless electromagnetic iron core is welded in right groove, upper Motionless electromagnetic iron core is welded in upper groove, lower Motionless electromagnetic iron core is welded in lower groove, the stationary jaw is arranged on the left end of vernier caliper, stationary jaw and vernier caliper are integrative-structures, movable jaw is installed on vernier caliper, design is scientific and reasonable for it, structure composition is simple, it is easy to use.
Description
Technical field
A kind of calibrating installation is the utility model is related to, is filled more particularly, to a kind of electronic vernier caliper length measurement calibrations
Put, belong to calibrating installation technical field.
Background technology
Vernier caliper is a kind of measurement length, internal-and external diameter, the measurer of depth.Vernier caliper is by main scale and is attached to energy on main scale
Vernier two parts of slip are formed.Main scale then has 10,20 or 50 lattices generally in units of millimeter on vernier, according to point
The difference of lattice, vernier caliper can be divided into ten indexing vernier calipers, 20 indexing vernier calipers, 50 indexing lattice vernier calipers etc.,
Vernier is the 9mm that has of 10 indexing, and 20 indexing have 19mm, and 50 indexing have 49mm.Have two on the main scale and vernier of vernier caliper
Secondary activity measuring jaw, is internal measure-hand and exterior measuring measuring jaw respectively, and internal measure-hand is commonly used to commonly used to measurement internal diameter, exterior measuring measuring jaw
Measure length and outside diameter.
Vernier caliper is in use for some time, it is necessary to calibrate, to examine whether the accuracy of slide calliper rule can reach requirement, now
Some vernier caliper calibrations are main to measure calibration using calibrated bolck, in calibration, often due to calibration personnel slide calliper rule card
The dynamics of tight standards block is different and different calibration results occurs, influences to use.
Utility model content
The utility model pin proposes a kind of electronic vernier caliper length measurement calibrations device, using left Motionless electromagnetic iron core
It is welded in left groove, right Motionless electromagnetic iron core is welded in right groove, and upper Motionless electromagnetic iron core is welded in upper groove, lower solid
Determine the design that electromagnetic core is welded in lower groove, after solenoid ON power supply, the electromagnetic force of generation is by stationary jaw
Adsorbed with movable jaw, so as to avoid in artificially measurement, because clamping standard calibration block dynamics is different, caused calibration result is inclined
Difference, design is scientific and reasonable for it, and structure composition is simple, easy to use.
The utility model solution solves existing technical problem using following technical scheme.
A kind of electronic vernier caliper length measurement calibrations device, its structure include:Standard calibration block, left groove, right groove,
Upper groove, lower groove, left Motionless electromagnetic iron core, right Motionless electromagnetic iron core, upper Motionless electromagnetic iron core, lower Motionless electromagnetic iron core, electricity
Magnetic coil, power supply, switch, circuit, vernier caliper, stationary jaw, movable jaw, the left side processing in the standard calibration block
Left groove, the right side processing right groove in standard calibration block, the upside processing upper groove in standard calibration block, in standard calibration block
Downside processing lower groove, the left Motionless electromagnetic iron core is welded in left groove, and right Motionless electromagnetic iron core is welded on right recessed
In groove, upper Motionless electromagnetic iron core is welded in upper groove, and lower Motionless electromagnetic iron core is welded in lower groove, the stationary jaw
The left end of vernier caliper is arranged on, stationary jaw and vernier caliper are integrative-structures, and movable jaw is installed on vernier caliper, living
Dynamic claw can be slided along vernier caliper.
Further, the electromagnetic coil is wrapped in Motionless electromagnetic iron core, lower Motionless electromagnetic iron core, left fixed electromagnet
On core and right Motionless electromagnetic iron core, electromagnetic coil is connected by circuit with power supply, and switch is connected on circuit, the standard school
Quasi- block is cuboid, and size dimension is long L, and the machining accuracy of wide B, L and B are 0.005mm.
The beneficial effects of the utility model are:The utility model proposes a kind of electronic vernier caliper length measurement calibrations dress
Put, be welded on using left Motionless electromagnetic iron core in left groove, right Motionless electromagnetic iron core is welded in right groove, upper fixed electromagnet
Core is welded in upper groove, and lower Motionless electromagnetic iron core is welded on the design in lower groove, after solenoid ON power supply, production
Raw electromagnetic force adsorbs stationary jaw and movable jaw, so as to avoid in artificially measurement, because of clamping standard calibration block dynamics not
Together, caused calibration result deviation, design is scientific and reasonable for it, and structure composition is simple, easy to use.
Brief description of the drawings
Fig. 1 is a kind of structure chart of electronic vernier caliper length measurement calibrations device;
In figure, 1- standard calibration blocks;2- left grooves;3- right grooves;4- upper grooves;5- lower grooves;The left fixed electromagnets of 6-
Core;The right Motionless electromagnetic iron cores of 7-;The upper Motionless electromagnetic iron cores of 8-;Motionless electromagnetic iron core under 9-;10- electromagnetic coils;11- power supplys;12-
Switch;13- circuits;14- vernier calipers;15- stationary jaws;16- movable jaws.
Embodiment
Below in conjunction with attached drawing and example, the utility model is described in further detail.
As shown in Figure 1, a kind of electronic vernier caliper length measurement calibrations device, its structure include:Standard calibration block 1, a left side
Groove 2, right groove 3, upper groove 4, lower groove 5, left Motionless electromagnetic iron core 6, right Motionless electromagnetic iron core 7, upper Motionless electromagnetic iron core
8th, lower Motionless electromagnetic iron core 9, electromagnetic coil 10, power supply 11, switch 12, circuit 13, vernier caliper 14, stationary jaw 15, activity
Claw 16, the left side processing left groove 2 in the standard calibration block 1, the right side processing right groove 3 in standard calibration block 1, mark
Upside processing upper groove 4 in quasi- calibration block 1, the downside processing lower groove 5 in standard calibration block 1, the left Motionless electromagnetic
Iron core 6 is welded in left groove 2, and right Motionless electromagnetic iron core 7 is welded in right groove 3, and upper Motionless electromagnetic iron core 8 is welded on fovea superior
In groove 4, lower Motionless electromagnetic iron core 9 is welded in lower groove 5, and the stationary jaw 15 is arranged on the left end of vernier caliper 14,
Stationary jaw 15 and vernier caliper 14 are integrative-structures, and movable jaw 16 is installed on vernier caliper 14, and movable jaw 16 can
Slided along vernier caliper 14.
Specifically, the electromagnetic coil 10 is wrapped in Motionless electromagnetic iron core 8, lower Motionless electromagnetic iron core 9, left fixed electricity
On magnetic core 6 and right Motionless electromagnetic iron core 7, electromagnetic coil 10 is connected by circuit 13 with power supply 11, and switch 12 is connected on circuit
On 13, the standard calibration block 1 is cuboid, and size dimension is long L, and the machining accuracy of wide B, L and B are 0.005mm.
In technical solutions of the utility model, it is welded on using left Motionless electromagnetic iron core in left groove, right Motionless electromagnetic iron core
It is welded in right groove, upper Motionless electromagnetic iron core is welded in upper groove, and lower Motionless electromagnetic iron core is welded on setting in lower groove
Meter, after solenoid ON power supply, the electromagnetic force of generation adsorbs stationary jaw and movable jaw, so as to avoid artificially surveying
In amount, because clamping standard calibration block dynamics is different, caused calibration result deviation.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (2)
- A kind of 1. electronic vernier caliper length measurement calibrations device, it is characterised in that:Structure includes:Standard calibration block, left groove, Right groove, upper groove, lower groove, left Motionless electromagnetic iron core, right Motionless electromagnetic iron core, upper Motionless electromagnetic iron core, lower Motionless electromagnetic Iron core, electromagnetic coil, power supply, switch, circuit, vernier caliper, stationary jaw, movable jaw, in the standard calibration block Left side processes left groove, the right side processing right groove in standard calibration block, the upside processing upper groove in standard calibration block, standard Downside processing lower groove in calibration block, the left Motionless electromagnetic iron core are welded in left groove, right Motionless electromagnetic iron core weldering It is connected in right groove, upper Motionless electromagnetic iron core is welded in upper groove, and lower Motionless electromagnetic iron core is welded in lower groove, described Stationary jaw is arranged on the left end of vernier caliper, and stationary jaw and vernier caliper are integrative-structures, and movable jaw is installed on vernier On slide calliper rule.
- A kind of 2. electronic vernier caliper length measurement calibrations device according to claim 1, it is characterised in that:The electricity Magnetic coil is wrapped on Motionless electromagnetic iron core, lower Motionless electromagnetic iron core, left Motionless electromagnetic iron core and right Motionless electromagnetic iron core, electricity Magnetic coil is connected by circuit with power supply, and switch is connected on circuit, and the standard calibration block is cuboid, and size dimension is The machining accuracy of long L, wide B, L and B are 0.005mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721279931.5U CN207335558U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic vernier caliper length measurement calibrations device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721279931.5U CN207335558U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic vernier caliper length measurement calibrations device |
Publications (1)
Publication Number | Publication Date |
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CN207335558U true CN207335558U (en) | 2018-05-08 |
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Family Applications (1)
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CN201721279931.5U Active CN207335558U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic vernier caliper length measurement calibrations device |
Country Status (1)
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CN (1) | CN207335558U (en) |
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2017
- 2017-09-30 CN CN201721279931.5U patent/CN207335558U/en active Active
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