CN209478126U - A kind of adjustable type cam piece installation centring means - Google Patents
A kind of adjustable type cam piece installation centring means Download PDFInfo
- Publication number
- CN209478126U CN209478126U CN201822142035.5U CN201822142035U CN209478126U CN 209478126 U CN209478126 U CN 209478126U CN 201822142035 U CN201822142035 U CN 201822142035U CN 209478126 U CN209478126 U CN 209478126U
- Authority
- CN
- China
- Prior art keywords
- bearing base
- pressing plate
- adjustable type
- centring means
- cam piece
- 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
- 238000009434 installation Methods 0.000 title abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 21
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 241001416181 Axis axis Species 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 18
- 238000003754 machining Methods 0.000 abstract description 6
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Abstract
The utility model is related to a kind of adjustable type cam piece installation centring means, including bearing base, turntable mechanism, position shaft, pressing plate, laser collimator, photosensitive sensor and control circuit, wherein bearing base is discoid hollow cavity structure, its lower end surface is evenly distributed at least four locating pieces, upper surface is connected with each other by turntable mechanism and positioning shaft lower end surface, it positions shaft upper surface and pressing plate is connected with each other, photosensitive sensor circular array is distributed in pressing plate lower end surface, laser collimator is evenly arranged on bearing base upper surface around locating shaft rod axis, control circuit is in bearing base, and respectively with turntable mechanism, laser collimator, photosensitive sensor electrical connection.The utility model structure is simple, flexible and convenient to use, and versatility is good, detection accuracy is high, each effective realization carries out multiple cam bits to determine core operation, and can realize and carry out auxiliary detection to the machining accuracy of cam bit lateral surface, to greatly improve the efficiency and precision to the detection operation of cam bit product quality.
Description
Technical field
The utility model relates to a kind of camshaft tool structures, are exactly a kind of adjustable type cam piece installation centering dresses
It sets.
Background technique
Cam bit is components important on camshaft at present, and is required to install multiple cam bits on camshaft, therefore
The concentricity of each cam bit and camshaft on same camshaft and the machining accuracy of each cam bit lateral surface are mounted on to cam
The assembly of axis and subsequent use quality play a crucial role, raw carrying out cam bit in order to improve the quality of cam bit
Produce and when cam bit and camshaft are installed be required to between multiple cam bits concentricity and lateral surface machining accuracy detect
Operation, since cam surface structural volume is relatively small, and structure is relatively irregularly, to cause currently to the coaxial of multiple cam bits
Degree and lateral surface accuracy detection task difficulty are relatively large, while the effective detection device of current also shortage profession, therefore are only capable of
It is detected by staff by the equipment detection instrument such as traditional slide calliper rule, amesdial, although inspection can be met to a certain degree
The needs of survey, but detection working efficiency is low, detection accuracy is relatively poor, cannot effectively meet currently to cam bit Product Precision
The needs for detecting operation, for this status, there is an urgent need to develop a kind of new type of cam piece detection devices, to meet actual use
Needs.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of adjustable type cam piece installation centring means,
The new structure is simple, flexible and convenient to use, and versatility is good, and detection accuracy is high, and multiple cam bits are determined in each effective realization
Core operation, and can realize and auxiliary detection is carried out to the machining accuracy of cam bit lateral surface, cam bit is produced to greatly improve
The efficiency and precision of quality detection operation.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of adjustable type cam piece installation centring means, including bearing base, turntable mechanism, positioning shaft, pressing plate, laser
Collimator, photosensitive sensor and control circuit, wherein bearing base is discoid hollow cavity structure, and lower end surface is uniformly distributed at least
Four locating pieces, upper surface are connected with each other by turntable mechanism and positioning shaft lower end surface, position shaft upper surface and pressing plate phase
It connecting, and mutually coaxial distribution between the bearing base, turntable mechanism, positioning shaft, pressing plate, photosensitive sensor is several,
It is distributed in pressing plate lower end surface around locating shaft rod axis circular array, and photosensitive sensor optical axis is parallel with locating shaft rod axis
Distribution, laser collimator at least two are evenly arranged on bearing base upper surface, and laser collimator optical axis around locating shaft rod axis
With locating shaft rod axis parallelly distribute on, control circuit in the bearing base, and respectively with turntable mechanism, laser collimator, light
Dependent sensor electrical connection.
Further, horizon sensor, the horizon sensor and control circuit electricity are separately set on the bearing base
Gas connection.
Further, the turntable mechanism is the dimensional turntable of motor drive.
Further, the locating shaft rod outer surface sets holddown spring, and the holddown spring and positioning shaft are coaxial
Distribution, and both ends offset with bearing base upper surface and pressing plate lower end surface respectively.
Further, it is mutually slidably connected between the laser collimator and bearing base by directive slide track.
Further, in the photosensitive sensor, spacing is 0.1-5 millimeters between two neighboring photosensitive sensor.
The utility model structure is simple, flexible and convenient to use, and versatility is good, and detection accuracy is high, and each effective realization is to multiple cams
Piece carries out determining core operation, and can realize and carry out auxiliary detection to the machining accuracy of cam bit lateral surface, thus greatly raising pair
The efficiency and precision of cam bit product quality detection operation.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model schematic cross-sectional view.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
A kind of adjustable type cam piece as described in Figure 1 installs centring means, including bearing base 1, turntable mechanism 2, positioning
Shaft 3, pressing plate 4, laser collimator 5, photosensitive sensor 6 and control circuit 7, wherein bearing base 1 is discoid hollow cavity
Structure, lower end surface are evenly distributed at least four locating pieces 8, and upper surface is mutually interconnected by turntable mechanism 2 and positioning 3 lower end surface of shaft
It connects, positioning 3 upper surface of shaft and pressing plate 4 are connected with each other, and between bearing base 1, turntable mechanism 2, positioning shaft 3, pressing plate 4 mutually
Coaxial distribution, photosensitive sensor 6 is several, is distributed in 4 lower end surface of pressing plate around positioning 3 axis circular array of shaft, and photosensitive
6 optical axis of sensor and positioning 3 axis parallelly distribute on of shaft, laser collimator 5 at least two are uniformly distributed around positioning 3 axis of shaft
In 1 upper surface of bearing base, and 5 optical axis of laser collimator and positioning 3 axis parallelly distribute on of shaft, control circuit 7 are embedded in carrying
In pedestal 1, and it is electrically connected respectively with turntable mechanism 2, laser collimator 5, photosensitive sensor 6.
In the present embodiment, horizon sensor 9, the horizon sensor 9 and control electricity are separately set on the bearing base 1
Road 7 is electrically connected.
In the present embodiment, the turntable mechanism 2 is the dimensional turntable of motor drive.
In the present embodiment, 3 outer surface of positioning shaft sets holddown spring 10, the holddown spring 10 and locating shaft
Bar 3 is coaxially distributed, and both ends offset with 1 upper surface of bearing base and 4 lower end surface of pressing plate respectively.
In the present embodiment, mutually it is slidably connected between the laser collimator 5 and bearing base 1 by directive slide track 11.
In the present embodiment, in the photosensitive sensor 6, spacing is 0.1-5 millis between two neighboring photosensitive sensor 6
Rice.
The utility model in specific implementation, first to carry pedestal, turntable mechanism, positioning shaft, pressing plate, laser collimator, light
Dependent sensor and control circuit carry out assembling positioning, then remove pressing plate from positioning shaft, then by each cam to be detected
Piece covers on positioning shaft, then again connect pressing plate with positioning shaft, while being pressed by holddown spring each cam bit
It grips and holds, then drive turntable mechanism and laser collimator, photosensitive sensor work simultaneously, keep each cam bit same with positioning shaft
Rotating operation is walked, in rotary course, by photosensitive sensor according to cam bit to the circumstance of occlusion of the laser beam of laser collimator
It can directly judge the concentricity between each cam bit, that is, each cam bit hides the laser beam of laser collimator in rotary course
When gear sets identical, then prove that each cam bit is coaxial and side surface machined parameters are consistent.
The utility model structure is simple, flexible and convenient to use, and versatility is good, and detection accuracy is high, and each effective realization is to multiple cams
Piece carries out determining core operation, and can realize and carry out auxiliary detection to the machining accuracy of cam bit lateral surface, thus greatly raising pair
The efficiency and precision of cam bit product quality detection operation.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments.Above-described embodiment and
Only illustrate the principles of the present invention described in specification.On the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements.These changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of adjustable type cam piece installs centring means, it is characterised in that: the adjustable type cam piece installs centring means
Including bearing base, turntable mechanism, positioning shaft, pressing plate, laser collimator, photosensitive sensor and control circuit, wherein carrying
Pedestal is discoid hollow cavity structure, and lower end surface is evenly distributed at least four locating pieces, and upper surface passes through turntable mechanism and positioning
Shaft lower end surface is connected with each other, and the positioning shaft upper surface and pressing plate are connected with each other, and the bearing base, turntable machine
Mutually coaxial distribution between structure, positioning shaft, pressing plate, the photosensitive sensor is several, surround locating shaft rod axis battle array in a ring
Column distribution is in pressing plate lower end surface, and photosensitive sensor optical axis and locating shaft rod axis parallelly distribute on, and the laser collimator is extremely
It is two few, bearing base upper surface, and the laser collimator optical axis and positioning shaft are evenly arranged on around locating shaft rod axis
Axis parallelly distribute on, the control circuit in the bearing base, and respectively with turntable mechanism, laser collimator, photosensitive biography
Sensor electrical connection.
2. a kind of adjustable type cam piece according to claim 1 installs centring means, it is characterised in that: the carrying bottom
Horizon sensor is separately set on seat, the horizon sensor and control circuit are electrically connected.
3. a kind of adjustable type cam piece according to claim 1 installs centring means, it is characterised in that: the turntable machine
Structure is the dimensional turntable of motor drive.
4. a kind of adjustable type cam piece according to claim 1 installs centring means, it is characterised in that: the locating shaft
Rod outer surface sets holddown spring, and the holddown spring is coaxially distributed with positioning shaft, and both ends respectively with bearing base upper end
Face and pressing plate lower end surface offset.
5. a kind of adjustable type cam piece according to claim 1 installs centring means, it is characterised in that: the laser quasi
It is mutually slidably connected between straight instrument and bearing base by directive slide track.
6. a kind of adjustable type cam piece according to claim 1 installs centring means, it is characterised in that: the photosensitive biography
In sensor, spacing is 0.1-5 millimeters between two neighboring photosensitive sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822142035.5U CN209478126U (en) | 2018-12-20 | 2018-12-20 | A kind of adjustable type cam piece installation centring means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822142035.5U CN209478126U (en) | 2018-12-20 | 2018-12-20 | A kind of adjustable type cam piece installation centring means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209478126U true CN209478126U (en) | 2019-10-11 |
Family
ID=68126416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822142035.5U Expired - Fee Related CN209478126U (en) | 2018-12-20 | 2018-12-20 | A kind of adjustable type cam piece installation centring means |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209478126U (en) |
-
2018
- 2018-12-20 CN CN201822142035.5U patent/CN209478126U/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: 20191011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |