CN208736324U - A kind of instruments used for education measuring the depth of parallelism and flatness - Google Patents
A kind of instruments used for education measuring the depth of parallelism and flatness Download PDFInfo
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- CN208736324U CN208736324U CN201821671849.1U CN201821671849U CN208736324U CN 208736324 U CN208736324 U CN 208736324U CN 201821671849 U CN201821671849 U CN 201821671849U CN 208736324 U CN208736324 U CN 208736324U
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- gauge head
- flatness
- education
- measuring
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Abstract
The utility model discloses the instruments used for education of a kind of measurement depth of parallelism and flatness, including measuring piece, measuring table, positioning and clamping mechanism, driving mechanism, gauge head, supporting mechanism, data collector and data processing equipment；The positioning and clamping mechanism is fixed on measuring table, and driving mechanism is mounted on measuring table；The datum level of the measuring piece, which is placed on positioning and clamping mechanism, to be positioned and clamps；Described supporting mechanism one end is fixed in driving mechanism, and the other end is equipped with gauge head；The data collector is connect with gauge head and data processing equipment respectively；Gauge head and measuring piece cooperation obtain measurement numerical value；There is slot, step, plane or end face structure to measure the depth of parallelism for gauge head on the surface of measuring piece.The apparatus structure is simple, is suitble to teaching demonstration and student's hands-on, and data processing equipment intuitively shows measurement data, calculates data and error figure, is easy observation and understands, increases the interest of student's practice, reduce the difficulty of teachers' instruction.
Description
Technical field
The utility model relates to experiment teaching instrument field, the teaching appliance of specifically a kind of measurement depth of parallelism and flatness
Device.
Background technique
In traditional measurement, the depth of parallelism and flatness are generally measured using three coordinate measuring machine, this measuring device
It is complicated for operation, detection time is long, detection data fluctuation it is larger, detection efficiency is low, higher cost, be not suitable for be applied to teaching experiment
In, and lack the instrument that can intuitively reflect the depth of parallelism and measurement of planeness data in teaching experiment.
Utility model content
In view of the deficiencies of the prior art, the technical issues of the utility model intends to solve be to provide a kind of measurement depth of parallelism and
The instruments used for education of flatness.
The technical solution that the utility model solves the technical problem is to provide a kind of religion for measuring the depth of parallelism and flatness
Learn instrument, it is characterised in that the instrument includes measuring piece, measuring table, positioning and clamping mechanism, driving mechanism, gauge head, support machine
Structure, data collector and data processing equipment；The positioning and clamping mechanism is fixed on measuring table, and driving mechanism is mounted on survey
It measures on platform；The datum level of the measuring piece, which is placed on positioning and clamping mechanism, to be positioned and clamps；Described supporting mechanism one end is solid
It is scheduled in driving mechanism, the other end is equipped with gauge head；The data collector is connect with gauge head and data processing equipment respectively；It surveys
Head obtains measurement numerical value with measuring piece cooperation；The surface of measuring piece has slot, step, plane or end face structure for gauge head measurement
The depth of parallelism.
Compared with prior art, the utility model beneficial effect is:
(1) apparatus structure is simple, easy to use, is suitble to teaching demonstration and student's hands-on, data processing equipment straight
Sight shows measurement data, calculates data and error figure, is easy observation and understands, increases the interest of student's practice, drop
The difficulty of low teachers' instruction.
(2) by pairs of equal height cushion block or in pairs, contour v block positioning clamps measuring piece, it can be achieved that supporting mechanism and gauge head
Quick adjustment, easy to operate, detection efficiency is high.
(3) by be replaced with to equal height cushion block or in pairs contour v block, can adapt to respectively datum level be planar structure or
The different parts of revolving body cylindrical structure.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal for embodiment of instruments used for education that the utility model measures the depth of parallelism and flatness
Figure.
Fig. 2 is that the measuring piece installation for the instruments used for education another kind embodiment that the utility model measures the depth of parallelism and flatness is shown
It is intended to.(in figure: 1, measuring piece；2, measuring table；3, positioning and clamping mechanism；4, driving mechanism；5, gauge head；6, supporting mechanism；7,
Data collector；8, data processing equipment；3-1, pairs of equal height cushion block；3-2, in pairs contour v block；4-1, power device；4-
2, straight line mould group；6-1, connecting rod；6-2, gauge head installation part；6-3, joint；6-4, support；7-1, data cable)
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail.Specific embodiment is only used for further in detail
It describes bright the utility model in detail, does not limit the protection scope of the claim of this application.
The utility model provides a kind of instruments used for education (abbreviation instrument, referring to Fig. 1-2) for measuring the depth of parallelism and flatness,
It is characterized in that the instrument includes measuring piece 1, measuring table 2, positioning and clamping mechanism 3, driving mechanism 4, gauge head 5, supporting mechanism
6, data collector 7 and data processing equipment 8；The positioning and clamping mechanism 3 is fixed on measuring table 2, and driving mechanism 4 is installed
On measuring table 2；The datum level of the measuring piece 1 is placed on positioning and clamping mechanism 3 and positions and clamp；The supporting mechanism
6 one end is fixed in driving mechanism 4, and the other end is equipped with gauge head 5；The data collector 7 is distinguished by data cable 7-1
It is connect with gauge head 5 and data processing equipment 8；Several supporting mechanisms 6 and several gauge heads 5 can be installed in driving mechanism 4；It surveys
First 5 obtain measurement numerical value with the cooperation of measuring piece 1；
The driving mechanism 4 includes power device 4-1 and straight line mould group 4-2；It is flat that the power device 4-1 is fixed on measurement
On platform 2；The output end of the power device 4-1 is connect with straight line mould group 4-2, and straight line mould group 4-2 is by the rotation of power device 4-1
Conversion of motion is the straight reciprocating motion of horizontal direction.
The driving method of the power device 4-1 can be driven by electricity, air pressure driving or hydraulic-driven；Power device 4-
1 preferred motor；Straight line mould group 4-2 can be using screw slider mechanism or straight-line guide rail slide block etc..
The supporting mechanism 6 includes connecting rod 6-1, gauge head installation part 6-2, joint 6-3 and support 6-4；The support 6-4 is solid
It is scheduled on the straight line mould group 4-2 of driving mechanism 4；One end of the connecting rod 6-1 is fixed on support 6-4, and the other end is equipped with survey
Head installation part 6-2；It is provided with joint 6-3 on the connecting rod 6-1, connecting rod 6-1 can be made to realize the fixed other end bending in one end；Institute
Gauge head 5 is stated to be mounted on gauge head installation part 6-2.
The structure that the surface of the measuring piece 1 has slot, step, plane or end face etc. to measure the depth of parallelism for gauge head 5；It is described
The material of measuring piece 1 can be metal, be also possible to nonmetallic.
The material of the measuring table 2 can be metal, be also possible to nonmetallic, and there are parallel T-slot, T-type in upper surface
Rooved face has the threaded hole equidistantly arranged.
The positioning and clamping mechanism 3 plays the role of positioning and clamping to measuring piece 1, can use pairs of equal height cushion block 3-
1 or pairs of contour v block 3-2；For with plane-parallel measuring piece 1, pairs of equal height cushion block 3-1 is mounted on measuring table
On 2, then the datum level (parallel plane) of measuring piece 1 is placed on pairs of equal height cushion block 3-1 and positions and clamps；For not putting down
Row plane and measuring piece 1 with revolving body cylindrical surface, pairs of contour v block 3-2 is mounted on measuring table 2, then will be surveyed
The datum level (revolving body cylindrical surface) of amount part 1 is placed on pairs of contour v block 3-2 and positions and clamp；
The gauge head 5 is to can be contact with the sensor of electric signal output, be also possible to contactless.
The data collector 7 exports after the measurement data of one or more gauge heads 5 can be collected simultaneously to data processing
Device 8.
The data processing equipment 8 uses computer, measures numerical value by simultaneous display after LabVIEW software calculation processing
With calculate data, and draw out data profile, store numerical value, make the TOLERANCE ANALYSIS of the depth of parallelism and flatness.LabVIEW software
Calculation processing belongs to the prior art.
The working principle and workflow of the instruments used for education of the utility model measurement depth of parallelism and flatness are:
When measurement, if the datum level of measuring piece 1 is parallel plane, positioning and clamping mechanism 3 uses pairs of equal height cushion block 3-
1, pairs of equal height cushion block 3-1 is mounted on measuring table 2, then the datum level of measuring piece 1 is placed on pairs of equal height cushion block 3-1
Upper positioning simultaneously clamps；If the datum level of measuring piece 1 is revolving body cylindrical side, positioning and clamping mechanism 3 is using pairs of contour V-type
Pairs of contour v block 3-2 is mounted on measuring table 2 by iron 3-2, then the datum level of measuring piece 1 is placed on pairs of contour V
It positions and clamps on sections 3-2；When gauge head 5 is contact, the indicator of gauge head 5 is directly contacted with the measuring surface of measuring piece 1 to be obtained
Access value；When gauge head 5 is contactless, gauge head 5 obtains measurement numerical value in the case where not 1 measuring surface of contact measurement part.So
Rear drive mechanism 4 drives supporting mechanism 6 to do reciprocating linear motion, and realizes that gauge head 5 generates displacement along the measuring surface of measuring piece 1, with
The beating scope of gauge head indicator determines the depth of parallelism of measuring piece 1；The reading data in real-time from gauge head 5 of data collector 7, and pass through
Data cable 7-1 transmits it to data processing equipment 8.After treatment, data processing equipment 8 shows measurement data and meter
Count evidence, and flatness data are calculated by existing formula, and draw out data profile, storing data, make the depth of parallelism and
The TOLERANCE ANALYSIS of flatness.
The utility model does not address place and is suitable for the prior art.
Claims (10)
1. the instruments used for education of a kind of measurement depth of parallelism and flatness, it is characterised in that the instrument includes measuring piece, measuring table, determines
Position clamp system, driving mechanism, gauge head, supporting mechanism, data collector and data processing equipment；The positioning and clamping mechanism is solid
It is scheduled on measuring table, driving mechanism is mounted on measuring table；The datum level of the measuring piece is placed on positioning and clamping mechanism
Upper positioning simultaneously clamps；Described supporting mechanism one end is fixed in driving mechanism, and the other end is equipped with gauge head；The data collector
It is connect respectively with gauge head and data processing equipment；Gauge head and measuring piece cooperation obtain measurement numerical value；The surface of measuring piece have slot,
Step, plane or end face structure measure the depth of parallelism for gauge head.
2. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that the positioning clamps
Mechanism is using pairs of equal height cushion block or pairs of contour v block；For with plane-parallel measuring piece, pairs of equal height cushion block is pacified
On measuring table, then the parallel plane of measuring piece is placed on pairs of equal height cushion block and positions and clamps；For having back
Pairs of contour v block is mounted on measuring table, then the revolving body cylindrical surface of measuring piece is put by the measuring piece for turning cylindrical surface
It sets and positions and clamp on pairs of contour v block.
3. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that the driving mechanism
Including power device and straight line mould group；The power device is fixed on measuring table；The output end of the power device and straight
The connection of line mould group, straight line mould group convert the rotary motion of power device to the straight reciprocating motion of horizontal direction.
4. the instruments used for education of the measurement depth of parallelism according to claim 3 and flatness, it is characterised in that the supporting mechanism
Including connecting rod, gauge head installation part, joint and support；The support is fixed in the straight line mould group of driving mechanism；The connecting rod
One end is fixed on the support, and the other end is equipped with gauge head installation part；It is provided with joint on the connecting rod, connecting rod can be made to realize one
Hold fixed other end bending；The gauge head is mounted on gauge head installation part.
5. the instruments used for education of the measurement depth of parallelism according to claim 3 and flatness, it is characterised in that the power device
Driving method be driven by electricity, air pressure driving or hydraulic-driven；Straight line mould group is sliding using screw slider mechanism or linear guide
Block.
6. the instruments used for education of the measurement depth of parallelism according to claim 5 and flatness, it is characterised in that power device is electricity
Machine.
7. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that the measuring table
Upper surface have parallel T-slot, there is the threaded hole equidistantly arranged on T-slot surface.
8. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that the gauge head is band
The sensor for thering is electric signal to export.
9. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that pacify in driving mechanism
Equipped with several supporting mechanisms and several gauge heads.
10. the instruments used for education of the measurement depth of parallelism according to claim 1 and flatness, it is characterised in that the data processing
Device uses computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671849.1U CN208736324U (en) | 2018-10-16 | 2018-10-16 | A kind of instruments used for education measuring the depth of parallelism and flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671849.1U CN208736324U (en) | 2018-10-16 | 2018-10-16 | A kind of instruments used for education measuring the depth of parallelism and flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736324U true CN208736324U (en) | 2019-04-12 |
Family
ID=66035896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821671849.1U Active CN208736324U (en) | 2018-10-16 | 2018-10-16 | A kind of instruments used for education measuring the depth of parallelism and flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736324U (en) |
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2018
- 2018-10-16 CN CN201821671849.1U patent/CN208736324U/en active Active
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