CN207556504U - A kind of testing agency of stator inner hole - Google Patents
A kind of testing agency of stator inner hole Download PDFInfo
- Publication number
- CN207556504U CN207556504U CN201721389445.9U CN201721389445U CN207556504U CN 207556504 U CN207556504 U CN 207556504U CN 201721389445 U CN201721389445 U CN 201721389445U CN 207556504 U CN207556504 U CN 207556504U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- scroll chuck
- stator inner
- inner hole
- testing agency
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000000916 dilatatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model discloses：A kind of testing agency of stator inner hole, including detecting babinet, high accuracy displacement sensor and scroll chuck, the detection babinet is internally provided with motor, and motor is sequentially connected by motor shaft and retarder, the top of the retarder is sequentially connected by shaft and scroll chuck, movable jaw there are three being placed equidistant at the top of the scroll chuck, the top of the detection babinet is provided with horizontal guide rail, the top of the horizontal guide rail is slidably connected with upright guide rail, the upright guide rail, which with horizontal guide rail corresponding position is provided with the first elastic adjusting knob and is screwed with horizontal guide rail, to be connect.In the utility model, the movable jaw of scroll chuck is arranged to L-type structure, and be set as arc surface with stator contact face, under the dilating effect of scroll chuck, stator is fixed to the center of scroll chuck, it is ensured that the precision that stator is placed.
Description
Technical field
The utility model is related to endoporus detection technique field more particularly to a kind of testing agencies of stator inner hole.
Background technology
Stator is motor or the stationary part of generator.Stator is by stator core, stator winding and three, engine base
It is grouped as.The main function of stator is to generate rotating excitation field, and the main function of rotor is to be cut in rotating excitation field by the magnetic line of force
Undercutting and generate (output) electric current.
The detection of existing stator inner hole, mainly by artificial detection, the precision of detection is low, and detection process is complicated, increases
Production cost is added.
Utility model content
The purpose of this utility model is and a kind of stator inner hole for proposing in order to solve shortcoming in the prior art
Testing agency.
To achieve these goals, the utility model employs following technical solution：A kind of testing agency of stator inner hole,
Including detection babinet, high accuracy displacement sensor and scroll chuck, the detection babinet is internally provided with motor, and motor leads to
It crosses motor shaft to be sequentially connected with retarder, the top of the retarder is sequentially connected by shaft and scroll chuck, the three-jaw
It is placed equidistant at the top of chuck there are three movable jaw, the top of the detection babinet is provided with horizontal guide rail, and the level is led
The top of rail is slidably connected with upright guide rail, and the upright guide rail is provided with the first elastic adjust with horizontal guide rail corresponding position and revolves
Button is screwed with horizontal guide rail and is connect, and slidably connects mobile sliding block on the upright guide rail, and the side of mobile sliding block with it is vertical
Guide rail corresponding position, which is provided with the second elastic adjusting knob and is screwed with upright guide rail, to be connect, the opposite side connection of the shifting sledge
There is horizontal brace rod, the inside of the horizontal brace rod is socketed with high accuracy displacement sensor, the high precision position by spring
The front end of displacement sensor is socketed with vertical extension rod, and the bottom of the vertical extension rod is rotatably connected to idler wheel by bearing, institute
State in the external box of microvave of detection babinet and be provided with AVR central control processors, the input terminal of the AVR central control processors with
The output terminal of high accuracy displacement sensor is electrically connected by data line, the output terminal of the AVR central control processors
It is electrically connected with the input terminal of tabulation display and motor.
As further describing for above-mentioned technical proposal：
The end face of the scroll chuck is parallel with horizontal plane.
As further describing for above-mentioned technical proposal：
The movable jaw is arc surface with stator inner wall contact surface, and arc surface surface is equipped with the anti-skidding of increasing friction force
Pad.
As further describing for above-mentioned technical proposal：
The end face of the high accuracy displacement sensor offers the through-hole for being socketed vertical extension rod.
As further describing for above-mentioned technical proposal：
The end face of the idler wheel is parallel with horizontal plane.
In the utility model, first, the movable jaw of scroll chuck is arranged to L-type structure, and set with stator contact face
Arc surface is set to, under the dilating effect of scroll chuck, stator is fixed to the center of scroll chuck, it is ensured that stator is put
The precision put；Then high accuracy displacement sensor under the action of the spring, always in contraction state, and passes through idler wheel and stator
Inner wall contacts, this ensure that the variation of stator inner wall can be continued to export during scroll chuck rotates, not interim card,
Ensure the precision of detection.
Description of the drawings
Fig. 1 be the utility model proposes a kind of stator inner hole testing agency structure diagram；
Fig. 2 is the structure diagram of the utility model movable jaw；
Fig. 3 is the internal structure schematic diagram of the utility model high accuracy displacement sensor.
Marginal data：
1-AVR central control processors, 2- data lines, 3- tabulations display, the first elastic adjusting knobs of 4-, 5- water
Level gauge, 6- movements sliding block, the second elastic adjusting knobs of 7-, 8- upright guide rails, 9- horizontal brace rods, 10- springs, 11- are high-precision
Spend displacement sensor, the vertical extension rods of 12-, 13- idler wheels, 14- movable jaws, 15- scroll chucks, 16- retarders, 17- detections
Babinet, 18- motors.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of testing agency of stator inner hole, including detection babinet 17,11 and of high accuracy displacement sensor
Scroll chuck, detection babinet 17 are internally provided with motor 18, and motor 18 is sequentially connected by motor shaft and retarder 16, is subtracted
The top of fast device 16 is sequentially connected by shaft and scroll chuck 15, and the top of scroll chuck 15 is placed equidistant with that there are three active cards
Pawl 14, the top of detection babinet 17 are provided with horizontal guide rail 5, and top and the upright guide rail 8 of horizontal guide rail 5 are slidably connected, vertically
Guide rail 8, which with 5 corresponding position of horizontal guide rail is provided with the first elastic adjusting knob 4 and is screwed with horizontal guide rail 5, to be connect, upright guide rail 8
On slidably connect mobile sliding block 6, and the side of mobile sliding block 6 is provided with the second elastic adjusting with 8 corresponding position of upright guide rail
Knob 7 is screwed with upright guide rail 8 and is connect, and the opposite side of shifting sledge 8 is connected with horizontal brace rod 9, the inside of horizontal brace rod 9
High accuracy displacement sensor 11 is socketed with by spring 10, the front end of high accuracy displacement sensor 11 is socketed with vertical extension rod
12, the bottom of vertical extension rod 12 is rotatably connected to idler wheel 13 by bearing, detects in the external box of microvave of babinet 17 and is provided with AVR
Central control processor 1, the input terminal of AVR central control processors 1 pass through number with the output terminal of high accuracy displacement sensor 11
It is electrically connected according to transmission line 2, the input terminal of the output terminal and tabulation display 3 and motor 18 of AVR central control processors 1 is electrical
Connection.
The end face of scroll chuck 15 is parallel with horizontal plane, and movable jaw 14 is arc surface with stator inner wall contact surface, and round
Cambered surface surface is equipped with the non-slip mat of increasing friction force, and the end face of high accuracy displacement sensor 11 offers the vertical extension rod 12 of socket
Through-hole, the end face of idler wheel 13 is parallel with horizontal plane.
Display 3 of tabulating is by 15 rotation process of scroll chuck, and high accuracy displacement sensor 11 is with inside diameter
Variation leads to the data detected during displacement, is transmitted on AVR central control processors 1, is then shown on tabulation display 3
Displacement time history plot.
Operation principle：In use, stator to be detected is placed on scroll chuck 15, by adjusting knob by active card
Arc surface on pawl 14 squeezes the center that stator is fixed on scroll chuck 15 by stator inner wall, will be smart by horizontal guide rail 5
Degree displacement sensor 11 is moved to suitable position, vertical extension rod 12 is pulled outwardly, while vertically fall mobile sliding block
6, idler wheel 13 is made to be bonded always with stator inner wall, the rotation of motor 18 is controlled to drive stator three by AVR central control processors 1
It is rotated together on dog chuck 15, opens simultaneously high accuracy displacement sensor 11 and record change in displacement, through AVR central control processors
In 1 treated data transmission to tabulation display 3, reflect variation of the stator inner wall diameter in different location, when detecting
Data higher than certain value then diameter of stator bore it is too small be waste product.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of testing agency of stator inner hole, including detecting babinet (17), high accuracy displacement sensor (11) and scroll chuck,
It is characterized in that, the detection babinet (17) is internally provided with motor (18), and motor (18) passes through motor shaft and retarder
(16) it is sequentially connected, the top of the retarder (16) is sequentially connected by shaft and scroll chuck (15), the scroll chuck
(15) it being placed equidistant at the top of there are three movable jaw (14), the top of the detection babinet (17) is provided with horizontal guide rail (5),
The top of the horizontal guide rail (5) is slidably connected with upright guide rail (8), upright guide rail (8) position corresponding with horizontal guide rail (5)
It installs to be equipped with the first elastic adjusting knob (4) and screw with horizontal guide rail (5) and connect, slidably connected on the upright guide rail (8)
Mobile sliding block (6), and the side of mobile sliding block (6) is provided with the second elastic adjusting knob (7) with upright guide rail (8) corresponding position
It screws and connect with upright guide rail (8), the opposite side of the upright guide rail (8) is connected with horizontal brace rod (9), the horizontal connection
The inside of bar (9) is socketed with high accuracy displacement sensor (11) by spring (10), the high accuracy displacement sensor (11)
Front end is socketed with vertical extension rod (12), and the bottom of the vertical extension rod (12) is rotatably connected to idler wheel (13) by bearing,
AVR central control processors (1), the AVR central control processors are provided in the external box of microvave of the detection babinet (17)
(1) output terminal of input terminal and high accuracy displacement sensor (11) is electrically connected by data line (2), in the AVR
The output terminal and the input terminal of tabulation display (3) and motor (18) for entreating control processor (1) are electrically connected.
2. the testing agency of a kind of stator inner hole according to claim 1, which is characterized in that the scroll chuck (15)
End face is parallel with horizontal plane.
3. a kind of testing agency of stator inner hole according to claim 1, which is characterized in that the movable jaw (14) with
Stator inner wall contact surface is arc surface, and arc surface surface is equipped with the non-slip mat of increasing friction force.
A kind of 4. testing agency of stator inner hole according to claim 1, which is characterized in that the high precision displacement sensing
The end face of device (11) offers the through-hole for being socketed vertical extension rod (12).
A kind of 5. testing agency of stator inner hole according to claim 1, which is characterized in that the end face of the idler wheel (13)
It is parallel with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389445.9U CN207556504U (en) | 2017-10-26 | 2017-10-26 | A kind of testing agency of stator inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389445.9U CN207556504U (en) | 2017-10-26 | 2017-10-26 | A kind of testing agency of stator inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556504U true CN207556504U (en) | 2018-06-29 |
Family
ID=62673841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389445.9U Expired - Fee Related CN207556504U (en) | 2017-10-26 | 2017-10-26 | A kind of testing agency of stator inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443280A (en) * | 2018-11-30 | 2019-03-08 | 松林光电科技（湖北）有限公司 | A kind of lens detection device |
| CN109443278A (en) * | 2018-11-30 | 2019-03-08 | 松林光电科技（湖北）有限公司 | A kind of lens detector for outer diameter error non-rotating detection device |
| CN109596080A (en) * | 2019-01-14 | 2019-04-09 | 燕山大学 | Damper inner hole of cylinder instrument for testing precision |
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A kind of bearing bore diameter measuring device |
-
2017
- 2017-10-26 CN CN201721389445.9U patent/CN207556504U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443280A (en) * | 2018-11-30 | 2019-03-08 | 松林光电科技（湖北）有限公司 | A kind of lens detection device |
| CN109443278A (en) * | 2018-11-30 | 2019-03-08 | 松林光电科技（湖北）有限公司 | A kind of lens detector for outer diameter error non-rotating detection device |
| CN109596080A (en) * | 2019-01-14 | 2019-04-09 | 燕山大学 | Damper inner hole of cylinder instrument for testing precision |
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A kind of bearing bore diameter measuring device |
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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 |
Granted publication date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |