CN208936993U - A kind of brake disc axis hole detection device - Google Patents
A kind of brake disc axis hole detection device Download PDFInfo
- Publication number
- CN208936993U CN208936993U CN201822048642.5U CN201822048642U CN208936993U CN 208936993 U CN208936993 U CN 208936993U CN 201822048642 U CN201822048642 U CN 201822048642U CN 208936993 U CN208936993 U CN 208936993U
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- China
- Prior art keywords
- fixed
- rod
- axis hole
- brake disc
- threaded
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- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of brake disc axis hole detection devices, are related to brake disc technical field of quality detection.The utility model includes pedestal, and one surface of pedestal is fixed with support rod；Support rod one end side is fixed with connecting rod；Connecting rod one end is fixed with fixed plate；Fixed plate bottom is fixed with regulating mechanism；Support rod one side is threaded with the first threaded rod；Regulating mechanism includes servo motor；One end of servo motor shaft is fixed with screwed pipe；Screw thread pipe internal surface is threaded with the second threaded rod；Second threaded rod one end is vertically and fixedly provided with casing；Internal surface of casing is sliding combined with telescopic rod；Telescopic rod inner surface is fixed with displacement sensor；Telescopic rod one end is rotatably connected to idler wheel.The utility model drives casing to roll idler wheel in axis hole to be measured by servo motor, is recorded using the displacement sensor position mobile to telescopic rod, and compared to existing detection device, detection operating process is simple, and convenient reading, work efficiency is high.
Description
Technical field
The utility model belongs to brake disc technical field of quality detection, detects and fills more particularly to a kind of brake disc axis hole
It sets.
Background technique
Brake disc is one of critical component of brake system of car, it to the safety of vehicle driving and driver and passenger play to
Its machining accuracy must be carried out in brake disc production process to guarantee the reliability of vehicle braking by closing important role
Strict control.
Brake disc is to be fixed by the axis hole of end face with vehicle wheel shaft, therefore the smoothness requirements of brake disc axis hole are higher,
Existing most of the detection method to brake disc axis hole smoothness is the mode manually estimated, and testing result inaccuracy can not be right
Brake disc quality carries out effective control, also has and is detected using feeler gauge to axis hole, but detection process is cumbersome, and cannot read axis
The specific data of hole smoothness are not easy to modify to the size of punching.
Utility model content
The purpose of this utility model is to provide a kind of brake disc axis hole detection devices, solve existing brake disc axis hole
Detect inconvenient, detection accuracy is poor, the problem of can not reading the specific data of detection.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of brake disc axis hole detection device, including pedestal, one surface of pedestal are provided with placing groove；
The placing groove inner surface is fixed with scroll chuck；One surface of pedestal is fixed with support rod；The support rod one end side
It is fixed with connecting rod；Described connecting rod one end is fixed with fixed plate；The fixed plate bottom is fixed with regulating mechanism；The support
Bar one side is threaded with the first threaded rod；
The regulating mechanism includes servo motor；One end of the servo motor shaft is fixed with screwed pipe；The screw thread
Pipe internal surface is threaded with the second threaded rod；The second threaded rod week side is provided with sliding slot；The sliding slot inner surface sliding
It is combined with sliding block；The sliding block one side is fixed with clip-connecting rod；Second threaded rod one end is vertically and fixedly provided with casing；The set
Pipe internal surface is sliding combined with telescopic rod；The telescopic rod inner surface is fixed with displacement sensor；Telescopic rod one end rotation
It is connected with idler wheel.
Further, described telescopic rod one end is fixed with spring；The spring one end is fixedly connected with casing.
Further, cabinet is fixed at the top of the fixed plate；One surface of cabinet is provided with display screen；The cabinet
It is internally provided with microprocessor and power supply, the power supply is electric with display screen, microprocessor, servo motor and displacement sensor respectively
Property connection, the data being recorded are transferred in microprocessor by institute's displacement sensors, and the microprocessor is divided data
Analysis processing and will analysis treated that data are converted into video signal transmission into display screen.
Further, the fixed restraining position ring block in first threaded rod one end；The first threaded rod other end is provided with and blocks
Connect the clamping groove that column matches.
Further, there are four supporting legs for the base bottom fixation.
The utility model has the following beneficial effects:
1, the utility model drives casing to roll idler wheel in axis hole to be measured by servo motor, utilizes displacement sensor pair
The mobile position of telescopic rod is recorded, and compared to existing detection device, detection operating process is simple, convenient reading, work
It is high-efficient.
2, the utility model is clamped clamping groove and clip-connecting rod by adjusting the first threaded rod, and servo motor drives screwed pipe
It is threadedly engaged with the second threaded rod, idler wheel upper and lower position is adjusted, convenient for being examined to different location in brake disc axis hole
It surveys, improves the practicability of the present apparatus.
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 a kind of structural schematic diagram of brake disc axis hole detection device of the utility model；
Fig. 2 is a kind of cross-sectional view of brake disc axis hole detection device；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is the structural schematic diagram of telescopic rod；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 2- scroll chuck, 3- regulating mechanism, the first threaded rod of 4-, 101- placing groove, 102- support rod, 103-
Connecting rod, 104- fixed plate, 105- cabinet, 106- display screen, 107- supporting leg, 301- servo motor, 302- screwed pipe, 303-
Second threaded rod, 304- sliding slot, 305- sliding block, 306- clip-connecting rod, 307- casing, 308- telescopic rod, 309- displacement sensor,
3010- idler wheel, 3011- spring, 401- stop collar, 402- clamping groove.
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. 1-4, the utility model is a kind of brake disc axis hole detection device, including pedestal 1, pedestal 1 one
Surface is provided with placing groove 101；101 inner surface of placing groove is fixed with scroll chuck 2；1 one surface of pedestal is fixed with support rod 102；
102 one end side of support rod is fixed with connecting rod 103；103 one end of connecting rod is fixed with fixed plate 104；104 bottom of fixed plate is solid
Surely there is regulating mechanism 3；102 one side of support rod is threaded with the first threaded rod 4；Regulating mechanism 3 includes servo motor 301；
One end of 301 shaft of servo motor is fixed with screwed pipe 302；302 inner surface of screwed pipe is threaded with the second threaded rod 303；
Second side of threaded rod 303 weeks is provided with sliding slot 304；304 inner surface of sliding slot is sliding combined with sliding block 305；305 one side of sliding block is solid
Surely there is clip-connecting rod 306；Second threaded rod, 303 one end is vertically and fixedly provided with casing 307；307 inner surface of casing is sliding combined with flexible
Bar 308；308 inner surface of telescopic rod is fixed with displacement sensor 309；The model optoNCDT1420 of displacement sensor；It is flexible
308 one end of bar is rotatably connected to idler wheel 3010.
Wherein, 308 one end of telescopic rod is fixed with spring 3011；3011 one end of spring is fixedly connected with casing 307；Work as axis hole
When interior out-of-flatness, idler wheel 3010 pushes telescopic rod to compress spring 3011.
Wherein, cabinet 105 is fixed at the top of fixed plate 104；105 1 surface of cabinet is provided with display screen 106；Cabinet inside
Be provided with microprocessor and power supply, power supply respectively with display screen 106, microprocessor, servo motor 301 and displacement sensor 309
It is electrically connected, the data being recorded are transferred in microprocessor by displacement sensor 309, and microprocessor carries out data at analysis
Manage and will analysis treated that data are converted into video signal transmission into display screen 106.
Wherein, the fixed restraining position ring block 401 in 4 one end of the first threaded rod；First threaded rod, 4 other end is provided with and clip-connecting rod 306
The clamping groove 402 matched.
Wherein, there are four supporting legs 107 for the fixation of 1 bottom of pedestal.
One concrete application of the present embodiment are as follows: scroll chuck 2 fixes brake disc axle sleeve, and servo motor 301 drives spiral shell
Rasp bar 302 rotates casing 307, and casing 307 drives telescopic rod 308 to roll idler wheel 3010 in axis hole, in spring 3011
Under effect, the position that moves left and right of telescopic rod 308 is recorded when displacement sensor 309 rolls idler wheel 3010, when needing to adjust
When saving the axis hole smoothness of different location, the first threaded rod 4 of rotation is clamped clamping groove 402 and clip-connecting rod 306, in sliding slot 304
Under the action of, since the second threaded rod 303 can not rotate, screwed pipe 302 drives the second threaded rod to shift up, and makes idler wheel 3010
It moves up, axis hole different location is detected to realize.
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 brake disc axis hole detection device, including pedestal (1), it is characterised in that:
(1) one surface of pedestal is provided with placing groove (101)；Placing groove (101) inner surface is fixed with scroll chuck (2)；
(1) one surface of pedestal is fixed with support rod (102)；Support rod (102) one end side is fixed with connecting rod (103)；
Described connecting rod (103) one end is fixed with fixed plate (104)；Fixed plate (104) bottom is fixed with regulating mechanism (3)；Institute
It states support rod (102) one side and is threaded with the first threaded rod (4)；
The regulating mechanism (3) includes servo motor (301)；One end of servo motor (301) shaft is fixed with screwed pipe
(302)；Screwed pipe (302) inner surface is threaded with the second threaded rod (303)；Second threaded rod (303) side
Face is provided with sliding slot (304)；Sliding slot (304) inner surface is sliding combined with sliding block (305)；Sliding block (305) one side is solid
Surely there are clip-connecting rod (306)；Described second threaded rod (303) one end is vertically and fixedly provided with casing (307)；Described sleeve pipe (307) interior table
Face is sliding combined with telescopic rod (308)；Telescopic rod (308) inner surface is fixed with displacement sensor (309)；The telescopic rod
(308) one end is rotatably connected to idler wheel (3010).
2. a kind of brake disc axis hole detection device according to claim 1, which is characterized in that the telescopic rod (308) one
End is fixed with spring (3011)；Described spring (3011) one end is fixedly connected with casing (307).
3. a kind of brake disc axis hole detection device according to claim 1, which is characterized in that fixed plate (104) top
Portion is fixed with cabinet (105)；(105) one surface of cabinet is provided with display screen (106).
4. a kind of brake disc axis hole detection device according to claim 1, which is characterized in that first threaded rod (4)
One end is fixed restraining position ring block (401)；First threaded rod (4) other end is provided with the clamping groove matched with clip-connecting rod (306)
(402)。
5. a kind of brake disc axis hole detection device according to claim 1, which is characterized in that pedestal (1) bottom is solid
Surely there are several supporting legs (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048642.5U CN208936993U (en) | 2018-12-07 | 2018-12-07 | A kind of brake disc axis hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048642.5U CN208936993U (en) | 2018-12-07 | 2018-12-07 | A kind of brake disc axis hole detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936993U true CN208936993U (en) | 2019-06-04 |
Family
ID=66728445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822048642.5U Expired - Fee Related CN208936993U (en) | 2018-12-07 | 2018-12-07 | A kind of brake disc axis hole detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936993U (en) |
-
2018
- 2018-12-07 CN CN201822048642.5U patent/CN208936993U/en not_active Expired - Fee Related
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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: 20190604 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |