CN208976897U - A kind of smart camshaft bore hole bearing system - Google Patents
A kind of smart camshaft bore hole bearing system Download PDFInfo
- Publication number
- CN208976897U CN208976897U CN201821893763.3U CN201821893763U CN208976897U CN 208976897 U CN208976897 U CN 208976897U CN 201821893763 U CN201821893763 U CN 201821893763U CN 208976897 U CN208976897 U CN 208976897U
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- plummer
- bearing
- bore hole
- axis
- bearing base
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Abstract
The utility model is related to a kind of smart camshaft bore hole bearing system, including bearing base, lift drive mechanism, plummer, axle sleeve, position bearing, Universal caster, laser collimator, pressure sensor, stroke sensor and control circuit, plummer is located at right above bearing base, and it is connected with each other by lift drive mechanism and bearing base, plummer is the closed hoop structure that distribution is parallel to the horizontal plane in axis, bearing is positioned in plummer, axle sleeve is connect by positioning bearing with plummer, Universal caster is evenly arranged on axle sleeve inner surface around plummer axis, pressure sensor is set between lift drive mechanism and plummer contact surface.On the one hand the utility model has good carrying stationkeeping ability and good versatility, a variety of boring machines and boring bar matching running can effectively be met, on the other hand operation the degree of automation and detection accuracy are high, can effectively realize it is sagging to boring bar, the abnormal job state such as perturb and effectively detected.
Description
Technical field
The utility model relates to a kind of boring mill positioning structures, are exactly a kind of smart camshaft bore hole bearing systems.
Background technique
At present in the axis hole processing of camshaft, often it is required to carry out processing operation to axis hole by boring cutter, due to convex
Often diameter is relatively small but length is relatively large for the axis hole of wheel shaft, so as to cause the axis hole boring cutter for machining for camshaft
Boring bar has that structural strength is relatively weak, easily because in the self weight of boring bar itself and processing operation due tos boring cutter unbalance stress etc.
Boring bar is caused to bend sagging, the phenomenon that perturbing phenomenon etc. and seriously affecting bore hole homework precision, it is current main for this problem
If carrying out multiple spot Auxiliary support and limit to boring bar by equipment such as carriers based on tradition machinery bearing structure, to eliminate
Boring bar bending is sagging, perturbs phenomenon, although the current this kind of practice can achieve the purpose that improve boring bar homework precision to a certain degree,
But on the one hand can not it is sagging to boring bar, the abnormal operating conditions such as perturb and accurately monitored, on the other hand to boring bar carrying limit
When position, have the defects that install that positioning difficulty is big, positioning accuracy is poor with boring bar, while the frictional dissipation with boring bar contact surface position
Also relatively large, so as to cause boring bar in operation because wear phenomenon is serious, the service life of boring bar is seriously affected, therefore be directed to
This status, there is an urgent need to develop a kind of novel boring bar load carriers, to meet the needs of actual use.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of smart camshaft bore hole bearing system, it should
Novel one side has good carrying stationkeeping ability and good versatility, can effectively meet a variety of boring machines and boring bar
Matching running, and can effectively reduce and boring bar outer surface is caused to wear in carrying boring bar, on the other hand operation automates journey
Degree and detection accuracy are high, can effectively realize it is sagging to boring bar, the abnormal job state such as perturb and effectively detected, thus greatly
The operating accuracy for improving boring bar in the operation of camshaft bore hole, effectively avoid because of cam shaft caused by boring bar is sagging, perturbs etc.
Hole aperture and concentricity is ropy happens.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of smart camshaft bore hole bearing system, including bearing base, lift drive mechanism, plummer, axle sleeve, positioning
Bearing, Universal caster, laser collimator, pressure sensor, stroke sensor and control circuit, plummer are being located at bearing base just
Top, and be connected with each other by lift drive mechanism and bearing base, plummer is the closure that distribution is parallel to the horizontal plane in axis
Cyclic structure, positioning bearing are coaxially distributed in plummer and with plummer, and axle sleeve is connect by positioning bearing with plummer
And be coaxially distributed with plummer, Universal caster is several, is evenly arranged on axle sleeve inner surface, and Universal caster axis around plummer axis
It is vertical with plummer axis and intersect, pressure sensor is set between lift drive mechanism and plummer contact surface, laser collimator is extremely
Two few, embedded in plummer side surface and uniformly distributed around plummer axis, laser collimator optical axis is parallel with plummer axis to be divided
Cloth, and between laser collimator optical axis and axle sleeve inner surface spacing be not more than 1 millimeter, stroke sensor at least one and with lifting drive
Motivation structure outer surface be connected with each other, control circuit embedded in bearing base side surface and respectively with lift drive mechanism, laser alignment
Instrument, pressure sensor, stroke sensor electrical connection.
Further, the bearing base lower end surface sets at least two positioning electromagnets, the positioning electromagnet ring
It is evenly distributed with around bearing base axis and is electrically connected respectively with control circuit.
Further, the lift drive mechanism is hinged by turntable mechanism and bearing base, and bearing base, lifting
Mutually coaxial distribution between driving mechanism and turntable mechanism, and the turntable mechanism can carry out 0 ° -360 ° rotations.
Further, the turntable mechanism be servomotor driving turntable mechanism, described in turntable mechanism on
At least one angular transducer is separately set, the turntable mechanism and angular transducer are electrically connected with control circuit.
Further, the lift drive mechanism is appointing in electric telescopic rod, Pneumatic extension bar and the telescopic rod that surges
It anticipates one kind.
Further, the plummer side surface separately sets at least one horizon sensor, the horizon sensor with
It is electrically connected between control circuit.
Further, the control circuit is the circuit system based on industrial single-chip microcontroller, is separately set at least in control circuit
One data communication port, and the data communication port is embedded in bearing base side surface.
On the one hand the utility model has good carrying stationkeeping ability and good versatility, can effectively meet a variety of boring machines
And boring bar matching running, and can effectively reduce and boring bar outer surface is caused to wear in carrying boring bar, it on the other hand runs certainly
Dynamicization degree and detection accuracy are high, can effectively realize it is sagging to boring bar, the abnormal job state such as perturb and effectively detected, from
And the operating accuracy of boring bar in camshaft bore hole operation is greatly improved, it effectively avoids because convex caused by boring bar is sagging, perturbs etc.
Wheel shaft axis hole aperture and concentricity is ropy happens.
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 a schematic structural view of the utility model；
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 smart camshaft bore hole bearing system as described in Figure 1, including bearing base 1, lift drive mechanism 2, hold
Microscope carrier 3, axle sleeve 4, positioning bearing 5, Universal caster 6, laser collimator 7, pressure sensor 8, stroke sensor 9 and control circuit
10, plummer 3 is located at right above bearing base 1, and is connected with each other by lift drive mechanism 2 and bearing base 1, plummer 3
Be parallel to the horizontal plane the closed hoop structure of distribution for axis, positioning bearing 5 in plummer 3 and with plummer 3 is coaxial divides
Cloth, axle sleeve 4 connect with plummer 3 by positioning bearing 5 and with the coaxial distribution of plummer 3, Universal caster 6 is several, circular to carry
3 axis of platform is evenly arranged on 4 inner surface of axle sleeve, and 6 axis of Universal caster is vertical with 3 axis of plummer and intersects, lift drive mechanism 2
Set pressure sensor 8 between 3 contact surface of plummer, laser collimator 7 at least two, embedded in 3 side surface of plummer and around holding
3 axis of microscope carrier is uniformly distributed, 7 optical axis of laser collimator and 3 axis parallelly distribute on of plummer, and in 7 optical axis of laser collimator and axle sleeve 4
Between surface spacing be not more than 1 millimeter, stroke sensor 9 at least one and with 2 outer surface of lift drive mechanism be connected with each other, control
Circuit 10 is passed embedded in 1 side surface of bearing base and respectively with lift drive mechanism 2, laser collimator 7, pressure sensor 8, stroke
Sensor 9 is electrically connected.
In the present embodiment, 1 lower end surface of bearing base sets at least two positioning electromagnets 11, the positioning electromagnetism
Iron 11 is uniformly distributed around 1 axis of bearing base and is electrically connected respectively with control circuit 10.
In the present embodiment, the lift drive mechanism 2 is hinged by turntable mechanism 12 and bearing base 1, and carries base
Mutually coaxial distribution between seat 1, lift drive mechanism 2 and turntable mechanism 12, and the turntable mechanism 12 can carry out 0 ° -360 °
Rotation.
In the present embodiment, the turntable mechanism 12 be servomotor driving turntable mechanism, described in turntable machine
At least one angular transducer 13 is separately set on structure 12, the turntable mechanism 12 and angular transducer 13 are electric with control circuit 10
Gas connection.
In the present embodiment, the lift drive mechanism 2 is in electric telescopic rod, Pneumatic extension bar and the telescopic rod that surges
Any one.
In the present embodiment, 3 side surface of plummer separately sets at least one horizon sensor 14, the horizontal sensor
It is electrically connected between device 14 and control circuit 10.
In the present embodiment, the control circuit 10 is the circuit system based on industrial single-chip microcontroller, another in control circuit 10
If at least one data communication port 15, and the data communication port 15 is embedded in 1 side surface of bearing base.
The utility model in specific implementation, first to bearing base, lift drive mechanism, plummer, axle sleeve, positioning bearing,
Universal caster, laser collimator, pressure sensor, stroke sensor and control circuit are assembled, then by the sheet after assembling
On the novel workbench for installing knife edge boring machine by bearing base according to the needs of use, and make each the utility model along boring machine axis
Then control circuit and the circuit system of boring machine are electrically connected, the assembly of the utility model can be completed by distribution.
When carrying out bore hole operation, boring bar is positioned by Universal caster first, connect with plummer and is coaxially distributed, so
Boring bar one end is connect with boring machine driving spindle afterwards, the other end is connect with boring cutter, is then on the one hand driven by lift drive mechanism
Dynamic plummer movement, adjusts the working depth of boring bar, and be distributed boring bar coaxially with camshaft shaft hole to be processed, on the other hand
Boring bar operating status is held by laser collimator, pressure sensor, stroke sensor, horizon sensor and angular transducer
Continuous detection, and carry out alarming by control circuit in time when boring bar bends and perturbs, and to the parameters such as bending, amount of deflection into
Row is detected and is recorded, and is adjusted convenient for boring bar reparation and processing technology.
In being detected to boring bar:
Pressure sensor: detecting the pressure between boring bar and plummer, and multiple on the one hand connect with boring bar are new
Pressure value is consistent between the pressure sensor of type, then boring bar is in coaxial state with plummer and does not bend or perturb, on the contrary
This proves that coaxial accuracy is poor between boring bar and plummer or boring bar has phenomena such as bending, perturb, and another aspect same new
There are fluctuating changes for pressure value in the pressure sensor detection knife boring bar operation of type between plummer, and it is curved that this proves that boring bar has
Bent, phenomena such as perturbing；
Laser collimator:, can be to laser collimator in boring bar operation when boring bar has phenomena such as bending, perturb to occur
There are circumstance of occlusion for optical path, have phenomena such as bending, perturb so as to boring bar at accurate judgement, and tentatively to boring bar bending section
Position and amount of bow are positioned；
Stroke sensor, horizon sensor and angular transducer: the concentricity of each plummer is adjusted, it is ensured that multiple
Plummer in the utility model is in identical working depth and position.
On the one hand the utility model has good carrying stationkeeping ability and good versatility, can effectively meet a variety of boring machines
And boring bar matching running, and can effectively reduce and boring bar outer surface is caused to wear in carrying boring bar, it on the other hand runs certainly
Dynamicization degree and detection accuracy are high, can effectively realize it is sagging to boring bar, the abnormal job state such as perturb and effectively detected, from
And the operating accuracy of boring bar in camshaft bore hole operation is greatly improved, it effectively avoids because convex caused by boring bar is sagging, perturbs etc.
Wheel shaft axis hole aperture and concentricity is ropy happens.
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 (7)
1. a kind of smart camshaft bore hole bearing system, it is characterised in that: the smart camshaft bore hole bearing system includes
Bearing base, lift drive mechanism, plummer, axle sleeve, positioning bearing, Universal caster, laser collimator, pressure sensor, row
Journey sensor and control circuit, the plummer are located at right above bearing base, and pass through lift drive mechanism and bearing base
It is connected with each other, the plummer is the closed hoop structure that distribution is parallel to the horizontal plane in axis, and the positioning bearing is embedded in
It is coaxially distributed in plummer and with plummer, the axle sleeve connect with plummer and coaxially divides with plummer by positioning bearing
Cloth, the Universal caster is several, is evenly arranged on axle sleeve inner surface, and Universal caster axis and plummer axis around plummer axis
Line is vertical and intersects, and pressure sensor, the laser collimator are set between the lift drive mechanism and plummer contact surface
At least two, embedded in plummer side surface and uniformly distributed around plummer axis, described laser collimator optical axis and plummer axis
Line parallelly distribute on, and spacing is not more than 1 millimeter between laser collimator optical axis and axle sleeve inner surface, the stroke sensor is at least
One and with lift drive mechanism outer surface be connected with each other, the control circuit embedded in bearing base side surface and respectively with liter
Driving mechanism, laser collimator, pressure sensor, stroke sensor electrical connection are dropped.
2. a kind of smart camshaft bore hole bearing system according to claim 1, it is characterised in that: the bearing base
Lower end surface sets at least two positioning electromagnets, and the positioning electromagnet is uniformly distributed around bearing base axis and electric with control respectively
Road electrical connection.
3. a kind of smart camshaft bore hole bearing system according to claim 1, it is characterised in that: the lifting driving
Mechanism is hinged by turntable mechanism and bearing base, and mutually coaxial point between bearing base, lift drive mechanism and turntable mechanism
Cloth, and the turntable mechanism can carry out 0 ° -360 ° rotations.
4. a kind of smart camshaft bore hole bearing system according to claim 3, it is characterised in that: the turntable mechanism
For the turntable mechanism of servomotor driving, described in turntable mechanism on separately set at least one angular transducer, described turns
Platform mechanism and angular transducer are electrically connected with control circuit.
5. a kind of smart camshaft bore hole bearing system according to claim 1, it is characterised in that: the lifting driving
Mechanism is any one in electric telescopic rod, Pneumatic extension bar and the telescopic rod that surges.
6. a kind of smart camshaft bore hole bearing system according to claim 1, it is characterised in that: the plummer side
Surface separately sets at least one horizon sensor, is electrically connected between the horizon sensor and control circuit.
7. a kind of smart camshaft bore hole bearing system according to claim 1, it is characterised in that: the control circuit
For the circuit system based on industrial single-chip microcontroller, at least one data communication port is separately set in control circuit, and the data are logical
It interrogates port and is embedded in bearing base side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893763.3U CN208976897U (en) | 2018-11-17 | 2018-11-17 | A kind of smart camshaft bore hole bearing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893763.3U CN208976897U (en) | 2018-11-17 | 2018-11-17 | A kind of smart camshaft bore hole bearing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976897U true CN208976897U (en) | 2019-06-14 |
Family
ID=66791267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821893763.3U Expired - Fee Related CN208976897U (en) | 2018-11-17 | 2018-11-17 | A kind of smart camshaft bore hole bearing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145900A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Middle supporting device for boring stern shaft tube of large ship |
-
2018
- 2018-11-17 CN CN201821893763.3U patent/CN208976897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145900A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Middle supporting device for boring stern shaft tube of large ship |
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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: 20190614 Termination date: 20191117 |