CN206056523U - A kind of laser diameter measuring instrument assay device - Google Patents
A kind of laser diameter measuring instrument assay device Download PDFInfo
- Publication number
- CN206056523U CN206056523U CN201621068707.7U CN201621068707U CN206056523U CN 206056523 U CN206056523 U CN 206056523U CN 201621068707 U CN201621068707 U CN 201621068707U CN 206056523 U CN206056523 U CN 206056523U
- Authority
- CN
- China
- Prior art keywords
- axle
- gauge head
- slide unit
- measuring instrument
- diameter measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
This utility model is related to a kind of laser diameter measuring instrument assay device, manual angle slide unit is arranged on base plate, survey axle the top that axle screw is fixed on manual angle slide unit is surveyed by one, surveying axle can be around survey axle fixing screws left-right rotation on manual angle slide unit, survey axle front end and be connected to gauge head, gauge head is used for clamping standard gauge to be measured, the root for surveying axle is connected with spring, the other end of spring is fixed on manual angle bench-top edge, driving screw is installed in spring the same side, drives screw head to contact with axle root is surveyed.During use, main part is placed on spider, the standard gauge that gauge head is clamped is placed into into the working region of laser diameter measuring instrument, the height and levelness of the laser diameter measuring instrument assay device can be adjusted by spider.The position that this utility model can be advised with accurate and stable ground adjustment criteria, while avoiding human body and the contact of standard gauge and affecting measurement result.
Description
Technical field
This utility model is related to a kind of laser diameter measuring instrument assay device.
Background technology
Laser diameter measuring instrument is the noncontact instrument for quick measuring device using laser scanning beam Measuring Object physical dimension.Using
Semiconductor laser is light source, and the light beam sent by laser instrument is formed after Use of The Polygonal Mirror Scanner tilting mirror and one group of optical lens
The continuous high speed scanning light beam parallel with optical axis, the workpiece to being positioned over measured zone carry out high-velocity scanning, by the photoelectricity on opposite
Receptor is received, and the light projected on photelectric receiver is interrupted in light beam scanning workpiece, by analyzing photelectric receiver
The signal of output, it is possible to obtain the data relevant with diameter of work.Laser diameter measuring instrument is widely used in electric wire, cable, cable, paint
The fields such as envelope curve, optical fiber, rubber, plastics, wire rod, bar, tubing, steel rolling.
In order to ensure certainty of measurement, periodically laser diameter measuring instrument is examined and determine.In vertification regulation《JJF 1250-2010》
In, it is stipulated that the error of indication of laser diameter measuring instrument is examined and determine using standard gauge, but without to how to guarantee laser beam and standard gauge
Vertically explain, if standard gauge and laser beam out of plumb, blocking region can become big, measured value can be caused bigger than normal, but mesh
Front no special a set of assay device can only adjust the position of standard gauge, but manually adjust carrying out this work with handss
Precision is low, it is impossible to accurately find upright position, and handss directly contact standard gauge raises can standard gauge temperature, size occurs
Change, therefore existing calibrating mode and calibration equipment can not meet modern industry for wanting that laser diameter measuring instrument precision is calibrated
Ask.
Therefore, it is necessary to develop a set of special laser diameter measuring instrument assay device, ensureing standard gauge and beam orthogonal
In the case of examined and determine.
The content of the invention
For the defect of existing calibrating mode, the purpose of this utility model is that research and development one kind can be with accurate adjustment standard gauge
Position, the assay device vertical with laser beam to ensure tested standard gauge, improve verification result accuracy.
Technical solution of the present utility model:Laser diameter measuring instrument assay device, is made up of main part and spider, main
Body portion surveys axle by top cover, manual angle slide unit, gauge head, and a few part compositions of base plate, manual angle slide unit are arranged on base plate,
The axle of surveying surveys the top that axle screw is fixed on manual angle slide unit by one, and surveying axle can be around survey axle fixing screws in handss
Left-right rotation on dynamic angle slide unit, surveys axle front end and is connected to gauge head, and gauge head is used for clamping standard gauge to be measured, the root of the survey axle
Spring is connected with, and the other end of spring is fixed on manual angle bench-top edge, driving is provided with spring the same side
Screw, drives screw head to contact with axle root is surveyed, and the laser diameter measuring instrument assay device is topmost cover plate, cover plate area
It is identical with angle work-table top area, axle will be surveyed, spring drives screw to cover, during use, main part is placed on spider
On, the standard gauge that gauge head is clamped is placed into into the working region of laser diameter measuring instrument, the Laser Measuring can be adjusted by spider
The height and levelness of footpath instrument assay device.
The manual angle slide unit is upper and lower slide block structure, and the contact surface of upper sliding block is U-shaped, and U-shaped is housed on sliding block
Guide rail, under the driving for driving screw, top shoe forward and can be slided backward, gauge head portion along the U-shaped guide rail on sliding block
Divide as top shoe is deflected up or down, with the position that this comes on the vertical direction of adjustment criteria rule.
The rear end side for surveying axle is connected with a spring, and the other end of the spring is fixed on manual angle slide unit
Edge, the same side for surveying axle are also equipped with horizontal level driving screw, and when inwardly tightening horizontal level driving screw, screw is promoted
Survey shaft rear end to deflect to side, corresponding, probe part is deflected to opposite side, when outwards release horizontal level drives screw,
The pulling force of spring will survey axle toward pulling back, and gauge head is also deflected to contrary side, with the horizontal level of this adjustment criteria rule.
The beneficial effects of the utility model are:(1)By this utility model device, accurately standard gauge can be adjusted to
The position vertical with laser beam;(2)Staff directly contact not with standard gauge, it is to avoid standard gauge size is because human temperature shadow
Ring and change.
Description of the drawings:
Fig. 1 is overall schematic of the present utility model;Wherein 1 is spider, and 2 is main part.
Fig. 2 is laser diameter measuring instrument assay device main part structure sectional view;Wherein 3 is gauge head, and 4 is to survey axle, and 5 is manual
Angle slide unit fixing screws, 6 is to survey axle fixing screws, and 7 is top cover, and 8 is manual angle slide unit top shoe, and 9 is that manual angle is slided
Platform sliding block, 10 is base plate, and 11 is manual angle slide unit adjusting screw, and 12 is spring, and 13 is that horizontal level drives screw, and 14 are
Standard gauge.
Specific embodiment:
Referring to the drawings 1, laser diameter measuring instrument assay device overall schematic, during use, apparatus main body part 2 is placed on three feet
On frame 1.
With reference to Fig. 2, survey axle 4 and the top that axle fixing screws 6 are fixed on manual angle slide unit top shoe 8 is surveyed by one, survey
Axle 4 can be surveyed 4 front end of axle and be connected to gauge head 3 around 6 horizontal direction left-right rotation of axle fixing screws is surveyed, and gauge head 3 is treated for clamping
Survey standard gauge 14.
The manual angle slide unit is upper and lower slide block structure, curved guide is housed, by rotary manual angle on sliding block 9
The vertical position of slide unit rear end drives screw 11, and top shoe 8 can be made to slide forward or backward, so make gauge head 3 also upwards or
Downward-sloping, the vertical position of adjustment criteria rule 14, after position adjustments have been got well, tightens manual angle slide unit fixing screws 5
Current vertical position is fixed.
The rear end side for surveying axle 4 is connected with a spring 12, and the other end of the spring 12 is fixed on manual angle
The edge of slide unit top shoe 8, the same side for surveying axle 4 are also equipped with horizontal level driving screw 13, inwardly tighten horizontal level drive
Dynamic screw 13 is promoted surveys 4 rear end of axle to a side shifting, and when horizontal level driving screw 13 is outwards unclamped, the pulling force of spring 12 will
Survey axle 4 and pull to opposite side, be designed so that gauge head 3 is rotated to the left or to the right by this, the horizontal level of adjustment criteria rule 14.
During detection, laser diameter measuring instrument assay device is placed on before testing laser caliper, adjusts spider, until gauge head position
The height of the measured zone for reaching laser diameter measuring instrument is put, standard gauge is placed on gauge head and is fixed, now standard gauge is in survey
In amount region, laser diameter measuring instrument is opened, now on laser diameter measuring instrument display screen, show current measured value, rotation manual angle is slided
The adjusting screw of platform, adjusts the position of manual angle slide unit, and the numeral on caliper display screen starts change, finds smallest point,
Manual angle slide unit fixing screws are tightened afterwards fixes vertical position.It is rotated further by horizontal level and drives screw, now caliper shows
Numeral in display screen starts change, stops after finding smallest point, and now, standard gauge is in laser beam and is mutually perpendicular to position,
Numerical value now is the measured value of the standard gauge diameter, and the measured value is compared with standard gauge actual value, and difference is institute
Survey the error of indication of laser diameter measuring instrument.
Claims (3)
1. a kind of laser diameter measuring instrument assay device, it is characterised in that:Laser diameter measuring instrument assay device main part is arranged on three feet
On frame, main part surveys axle, a few part compositions of base plate, wherein for clamping standard gauge by top cover, manual angle slide unit, gauge head
Gauge head be arranged on manual angle slide unit, the manually rotation of angle slide unit can make gauge head straight up or turn downwards
It is dynamic, the vertical position of adjustment criteria rule;Can by the spring and horizontal level driving screw that are fixed at the top of manual angle slide unit
So that gauge head is rotated to the left or to the right, the horizontal level of adjustment criteria rule.
2. a kind of laser diameter measuring instrument assay device according to claim 1, it is characterised in that gauge head is connected with axle is surveyed, institute
Stating survey axle is fixed on above manual angle slide unit, when an external force is applied by a fixing screws, and surveying axle can be to fix spiral shell
Follow closely and rotated for fulcrum, and then make the horizontal level of gauge head also change.
3. a kind of laser diameter measuring instrument assay device according to claim 1 or claim 2, it is characterised in that horizontal position
Put driving tip of screw and contact with axle root is surveyed, survey axle root and be connected with spring, spring is in the same side, spring with screw is driven
The other end be fixed on the edge of manual angle slide unit, when inwardly tightening driving screw, drive screw promote survey axle root to
Side moves horizontally, and gauge head is horizontally rotated around fixing screws, and when driving screw is outwards unscrewed, the pulling force of spring causes to survey axle
Root is moved horizontally to opposite side, and gauge head is horizontally rotated around fixing screws, and the horizontal level of gauge head is adjusted with this.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621068707.7U CN206056523U (en) | 2016-09-22 | 2016-09-22 | A kind of laser diameter measuring instrument assay device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621068707.7U CN206056523U (en) | 2016-09-22 | 2016-09-22 | A kind of laser diameter measuring instrument assay device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206056523U true CN206056523U (en) | 2017-03-29 |
Family
ID=58365914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621068707.7U Expired - Fee Related CN206056523U (en) | 2016-09-22 | 2016-09-22 | A kind of laser diameter measuring instrument assay device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206056523U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167097A (en) * | 2017-06-01 | 2017-09-15 | 中国航发湖南动力机械研究所 | Corner measuring apparatus |
CN112191543A (en) * | 2020-07-01 | 2021-01-08 | 厦门泓天自动化科技有限公司 | Action driving mechanism for automatic detection of relay and detection equipment using mechanism |
-
2016
- 2016-09-22 CN CN201621068707.7U patent/CN206056523U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167097A (en) * | 2017-06-01 | 2017-09-15 | 中国航发湖南动力机械研究所 | Corner measuring apparatus |
CN112191543A (en) * | 2020-07-01 | 2021-01-08 | 厦门泓天自动化科技有限公司 | Action driving mechanism for automatic detection of relay and detection equipment using mechanism |
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Legal Events
Date | Code | Title | Description |
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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: 20170329 Termination date: 20190922 |