CN208621319U - A kind of new gear measuring instrument - Google Patents
A kind of new gear measuring instrument Download PDFInfo
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- CN208621319U CN208621319U CN201821299399.8U CN201821299399U CN208621319U CN 208621319 U CN208621319 U CN 208621319U CN 201821299399 U CN201821299399 U CN 201821299399U CN 208621319 U CN208621319 U CN 208621319U
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- Prior art keywords
- measurement
- electronic sliding
- gear
- sliding block
- temperature sensor
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Abstract
The utility model discloses a kind of new gear measuring instruments, including measuring case, gear fixing tool is provided at the intracavity bottom center of the measurement case, measurement shaft is provided at the top of the gear fixing tool, the bottom of the controlled pneumatic telescopic rod is provided with temperature sensor, horizontal slide rail is provided on the right side of the intracavity bottom of the measurement case, traversing electronic sliding block is provided at the top of the horizontal slide rail, the top of the traversing electronic sliding block is connected with the electronic sliding block of vertical shift by sliding rail, slide bar is provided at the top of the electronic sliding block of vertical shift, the outer wall of the slide bar is socketed with electronic sliding sleeve, measuring probe is provided on the left of the electronic sliding sleeve.The structure design of the utility model is reasonable, is incuded by temperature sensor to the temperature in measurement case, the temperature in measurement case is adjusted and is controlled convenient for operator, and then when measuring to gear, provides the environment of constant temperature, reduces error when measurement.
Description
Technical field
The utility model relates to gear measurement technical field more particularly to a kind of new gear measuring instruments.
Background technique
The history of the existing last 100 years of the development of gear measurement technology.Corresponding to standards for gear accuracy, Modern Gear can be surveyed
Amount technology is summarized as following five seed type: 1 gear individual event error in geometrical form measuring technique；2 Error of Gears measuring techniques；
3 Gear integrated error measuring technologies；4 gear on-machine measurement technologies；5 Gear by Laser measuring technique points.
With the development of gear machining technology, the detection demand of gear is more and more, and gear measurement machine has been widely used in
Measuring room, workshop.Gear measurement machine itself does not have constant temperature system at present, therefore measuring instrument is to ambient temperature requirements ratio
It is relatively stringent, need to build special sensing chamber, apparatus measures result cannot guarantee that in the case where temperature is not guaranteed, and tooth
Wheel is affected by temperature, and rising-heat contracting-cold can also occur, and causes the error of measurement result.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of new gear measurement
Instrument provides the environment of constant temperature when measuring to gear, reduces error when measurement.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of new gear measuring instrument, including case is measured, gear is provided at the intracavity bottom center of the measurement case
Fixing tool, measurement shaft is provided at the top of the gear fixing tool, and the outer wall of the measurement shaft is socketed with tooth to be measured
It takes turns, is provided with controlled pneumatic telescopic rod at the top center of the measurement case, the bottom of the controlled pneumatic telescopic rod is provided with
Temperature sensor, and temperature sensor is located at the surface of measurement shaft；
It is provided with horizontal slide rail on the right side of the intracavity bottom of the measurement case, traversing electricity is provided at the top of the horizontal slide rail
The top of movable slider, the traversing electronic sliding block is connected with the electronic sliding block of vertical shift, the electronic sliding block of vertical shift by sliding rail
Top be provided with slide bar, the outer wall of the slide bar is socketed with electronic sliding sleeve, be provided on the left of the electronic sliding sleeve measurement visit
Head；
The bottom of the measurement case is provided with pedestal, and the inner cavity of the pedestal is provided with driving motor, and driving motor
Top power output end is connected by shaft with gear fixing tool, and it is logical that the left side wall bottom of the measurement case is provided with air inlet
Road is provided with sealing cover at the top of the inlet channel, and the inner cavity of the inlet channel is provided with air blower and electrical heating net, and
Air blower is located at the top of electrical heating net, and nitrogen inlet duct is provided at the top of the left side wall of the measurement case, the measurement case
Top is provided with exhaust pipe, and the right side wall of the measurement case is provided with controller；
The controller is electrically connected controlled pneumatic telescopic rod, temperature sensor, traversing electronic sliding block, vertical shift electric sliding
Block, electronic sliding sleeve, measuring probe, driving motor, air blower and electrical heating net.
Preferably, in above-mentioned new gear measuring instrument, the temperature sensor is infrared temperature sensor.
Preferably, in above-mentioned new gear measuring instrument, the inductive probe of the infrared temperature sensor and horizontal plane it
Between angle be 30-45 degree.
Preferably, it in above-mentioned new gear measuring instrument, is connected through a screw thread between the sealing cover and inlet channel.
Preferably, in above-mentioned new gear measuring instrument, the controller is programmable single chip computer controller.
The beneficial effects of the utility model are:
The structure design of the utility model is reasonable, is on the one hand incuded by temperature sensor to the temperature in measurement case,
The temperature in measurement case is adjusted and is controlled convenient for operator, and then when measuring to gear, provides constant temperature
Environment reduces error when measurement, on the other hand adjusts survey according to the diameter difference of different gears in adjustable range
The position of probe is measured, and then can satisfy the measurement needs of the different gears in adjustable range, so that the adaptation of the present apparatus is stronger.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the control system functional block diagram of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- measures case, 2- gear fixing tool, 3- and measures shaft, 4- gear under test, 5- controlled pneumatic telescopic rod, 6- temperature
The traversing electronic sliding block of sensor, 7- horizontal slide rail, 8-, the electronic sliding block of 9- vertical shift, 10- slide bar, the electronic sliding sleeve of 11-, 12- measurement are visited
Head, 13- pedestal, 14- driving motor, 15- inlet channel, 16- sealing cover, 17- air blower, 18- electrical heating net, 19- nitrogen into
Tracheae, 20- exhaust pipe, 21- controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, the present embodiment is a kind of new gear measuring instrument, including measurement case 1, measures case 1
Gear fixing tool 2 is provided at intracavity bottom center, the top of gear fixing tool 2 is provided with measurement shaft 3, measures shaft
3 outer wall is socketed with gear under test 4, measures and is provided with controlled pneumatic telescopic rod 5 at the top center of case 1, and controlled pneumatic is flexible
The bottom of bar 5 is provided with temperature sensor 6, and temperature sensor 6 is located at the surface of measurement shaft 3；Measure the interior bottom of chamber of case 1
It is provided with horizontal slide rail 7 on the right side of portion, the top of horizontal slide rail 7 is provided with traversing electronic sliding block 8, the top of traversing electronic sliding block 8
It is connected with the electronic sliding block 9 of vertical shift by sliding rail, the top of the electronic sliding block 9 of vertical shift is provided with slide bar 10, the outer wall of slide bar 10
It is socketed with electronic sliding sleeve 11, the left side of electronic sliding sleeve 11 is provided with measuring probe 12；The bottom of measurement case 1 is provided with pedestal 13,
The inner cavity of pedestal 13 is provided with driving motor 14, and the top power output end of driving motor 14 passes through shaft and gear regular worker
2 are filled to be connected, the left side wall bottom of measurement case 1 is provided with inlet channel 15, and the top of inlet channel 15 is provided with sealing cover 16,
The inner cavity of inlet channel 15 is provided with air blower 17 and electrical heating net 18, and air blower 17 is located at the top of electrical heating net 18, surveys
Nitrogen inlet duct 19 is provided at the top of the left side wall of measuring tank 1, the top of measurement case 1 is provided with exhaust pipe 20, measures the right side of case 20
Side wall is provided with controller 21；Controller 21 is electrically connected controlled pneumatic telescopic rod 5, temperature sensor 6, traversing electronic sliding block
8, the electronic sliding block 9 of vertical shift, electronic sliding sleeve 11, measuring probe 12, driving motor 14, air blower 17 and electrical heating net 18.
It is carrying out in use, gear under test 4 is fixed on the outer wall for measuring shaft 3 at the top of gear fixing tool 2, gear
Fixing tool 2 is the fixing tool of ordinary gear measuring device, adjusts the external of measuring probe 12, passes through traversing electronic sliding block 8
Moving to adjust the lateral position of measuring probe 12, through the electronic sliding block 9 of vertical shift in longitudinal slide rail in horizontal slide rail 7
It moves to adjust the lengthwise position of measuring probe 12, movement of the electronic sliding sleeve 11 on slide bar 10, adjustable inductive probe 12
Height and position, and then can satisfy in adjustable range measurement needs of different gears it is logical so that the adaptation of the present apparatus is stronger
The height that controlled pneumatic telescopic rod 5 adjusts temperature sensor 6 is crossed, and then can be in order to which temperature sensor 6 is to 4 surface of gear under test
Temperature incuded, if measurement temperature is much larger than normal measurement temperature, the shut-off valve on nitrogen inlet duct 19 can be opened,
So that nitrogen enters the inner cavity of measurement case 1, the effect of nitrogen cooling can make the temperature measured in case 1 quickly reduce, if surveying
When amount temperature value is more than that normal measurement temperature value is little, sealing cover 16 can be opened, and open air blower 17, so that air blower 17
Air is blasted into the inner cavity of measurement case 1, and then achievees the effect that cooling, gas is discharged by exhaust pipe 20, if measurement temperature
When less than normal measurement temperature, electrical heating net 18 can be opened while opening air blower 17 so that electrical heating net 18 into
The air entered is heated, and the temperature in measurement 1 inner cavity of case is adjusted in the air after heating, when measurement, driving motor 14
The gear under test 4 on gear fixing tool 2 is driven to be rotated by shaft, and then convenient for measuring probe 12 to gear under test
4 measure.
Temperature sensor 6 is infrared temperature sensor, the folder between the inductive probe and horizontal plane of infrared temperature sensor
Angle is 30-45 degree, is incuded in this way convenient for temperature sensor 6 to the temperature on 4 surface of gear under test, and sealing cover 16 and air inlet are logical
It is connected through a screw thread between road 15, convenient for disassembling and installing to sealing cover 16, controller 21 is programmable single chip computer control
Device is programmed control to the temperature in measurement 1 inner cavity of case convenient for operator.
One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, on the one hand passes through temperature sensor 6
Temperature in measurement case 1 is incuded, the temperature in measurement case is adjusted and is controlled convenient for operator, and then right
When gear measures, the environment of constant temperature is provided, error when measurement is reduced, on the other hand according to different teeth in adjustable range
The diameter difference of wheel adjusts the position of measuring probe 12, and then can satisfy the measurement of the different gears in adjustable range
It needs, so that the adaptation of the present apparatus is stronger.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of new gear measuring instrument, including measurement case, it is characterised in that: set at the intracavity bottom center of the measurement case
It is equipped with gear fixing tool, measurement shaft, the outer wall socket of the measurement shaft are provided at the top of the gear fixing tool
There is gear under test, is provided with controlled pneumatic telescopic rod, the bottom of the controlled pneumatic telescopic rod at the top center of the measurement case
Portion is provided with temperature sensor, and temperature sensor is located at the surface of measurement shaft；
It is provided with horizontal slide rail on the right side of the intracavity bottom of the measurement case, traversing electric sliding is provided at the top of the horizontal slide rail
The top of block, the traversing electronic sliding block is connected with the electronic sliding block of vertical shift, the top of the electronic sliding block of vertical shift by sliding rail
Portion is provided with slide bar, and the outer wall of the slide bar is socketed with electronic sliding sleeve, is provided with measuring probe on the left of the electronic sliding sleeve；
The bottom of the measurement case is provided with pedestal, and the inner cavity of the pedestal is provided with driving motor, and the top of driving motor
Power output end is connected by shaft with gear fixing tool, and the left side wall bottom of the measurement case is provided with inlet channel,
Sealing cover is provided at the top of the inlet channel, the inner cavity of the inlet channel is provided with air blower and electrical heating net, and drum
Blower is located at the top of electrical heating net, and nitrogen inlet duct, the top of the measurement case are provided at the top of the left side wall of the measurement case
Portion is provided with exhaust pipe, and the right side wall of the measurement case is provided with controller；
The controller be electrically connected controlled pneumatic telescopic rod, temperature sensor, traversing electronic sliding block, the electronic sliding block of vertical shift,
Electronic sliding sleeve, measuring probe, driving motor, air blower and electrical heating net.
2. a kind of new gear measuring instrument according to claim 1, it is characterised in that: the temperature sensor is infrared
Temperature sensor.
3. a kind of new gear measuring instrument according to claim 2, it is characterised in that: the infrared temperature sensor
Angle between inductive probe and horizontal plane is 30-45 degree.
4. a kind of new gear measuring instrument according to claim 1, it is characterised in that: the sealing cover and inlet channel
Between be connected through a screw thread.
5. a kind of new gear measuring instrument according to claim 1, it is characterised in that: the controller is programmable single
Piece machine controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299399.8U CN208621319U (en) | 2018-08-13 | 2018-08-13 | A kind of new gear measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299399.8U CN208621319U (en) | 2018-08-13 | 2018-08-13 | A kind of new gear measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621319U true CN208621319U (en) | 2019-03-19 |
Family
ID=65715130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821299399.8U Expired - Fee Related CN208621319U (en) | 2018-08-13 | 2018-08-13 | A kind of new gear measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548959A (en) * | 2020-12-26 | 2021-03-26 | 九江如洋精密科技有限公司 | Double-shaft temperature control rotary table and temperature control system thereof |
| CN113701920A (en) * | 2021-10-27 | 2021-11-26 | 南通诺林金属新材料科技有限公司 | High-temperature measuring device for surface of cylindrical metal shell of high-speed aircraft |
-
2018
- 2018-08-13 CN CN201821299399.8U patent/CN208621319U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548959A (en) * | 2020-12-26 | 2021-03-26 | 九江如洋精密科技有限公司 | Double-shaft temperature control rotary table and temperature control system thereof |
| CN112548959B (en) * | 2020-12-26 | 2022-05-20 | 九江如洋精密科技有限公司 | Double-shaft temperature control rotary table and temperature control system thereof |
| CN113701920A (en) * | 2021-10-27 | 2021-11-26 | 南通诺林金属新材料科技有限公司 | High-temperature measuring device for surface of cylindrical metal shell of high-speed aircraft |
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Legal Events
| 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: 20190319 Termination date: 20190813 |