CN209478126U - A kind of adjustable type cam piece installation centring means - Google Patents

A kind of adjustable type cam piece installation centring means Download PDF

Info

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
Application number
CN201822142035.5U
Other languages
Chinese (zh)
Inventor
关洪涛
马硕哲
许玥
刘海军
杨玉才
郭二峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN ZHONGZHOU CO Ltd
Original Assignee
HENAN ZHONGZHOU CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENAN ZHONGZHOU CO Ltd filed Critical HENAN ZHONGZHOU CO Ltd
Priority to CN201822142035.5U priority Critical patent/CN209478126U/en
Application granted granted Critical
Publication of CN209478126U publication Critical patent/CN209478126U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of adjustable type cam piece installation centring means
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.
CN201822142035.5U 2018-12-20 2018-12-20 A kind of adjustable type cam piece installation centring means Expired - Fee Related CN209478126U (en)

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)

Similar Documents

Publication Publication Date Title
CN204788229U (en) Round detection device that beats
CN108204792A (en) A kind of bearing centralising device based on shafting
CN204122999U (en) A kind of electric fan positioning fixture for welding
CN104589082A (en) Eccentric rotation lathe clamp
CN203929043U (en) A kind of rotatable measured material
CN103447883A (en) Rotary jig for processing cylinder rear seat
CN209478126U (en) A kind of adjustable type cam piece installation centring means
CN202661008U (en) Hub form and location tolerance inspection device
CN104308625A (en) Cam drilling clamp
CN102886716B (en) Sapphire ingot face grinding machine
CN202964024U (en) Clamp for disc-type workpiece inclined hole drilling
CN204935164U (en) A kind of square steel blade four number of axle milling revolution bench drill centre hole fixture
CN204269060U (en) Multi-function motor support seam axiality detection device
CN203665118U (en) Machining and positioning device of rotating arm type axle box body
CN103551919A (en) Measuring device of repeated positioning accuracy of automatic tool changing of rotary manipulator
CN206002075U (en) A kind of product space size detecting device
CN202162626U (en) Graduated disc of drilling press
CN102528291A (en) Method for reducing laser cutting damage of swing sheet
CN202964181U (en) Positioning device for rocker arm milling holes
CN105499655A (en) Inclined hole machining device for rocking arm drilling machine
CN208147064U (en) A kind of gear hobbing process Novel centre mechanism
CN110405394A (en) The cylinder barrel positioning device for welding of hydraulic cylinder
CN209465735U (en) A kind of camshaft deep hole special drill press
CN203804615U (en) Device capable of improving accuracy in perpendicularity of cross-hole drilling
CN201644804U (en) Circular arc machining device

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