CN206300622U - Hole system multi-parameter detecting system - Google Patents
Hole system multi-parameter detecting system Download PDFInfo
- Publication number
- CN206300622U CN206300622U CN201621185307.4U CN201621185307U CN206300622U CN 206300622 U CN206300622 U CN 206300622U CN 201621185307 U CN201621185307 U CN 201621185307U CN 206300622 U CN206300622 U CN 206300622U
- Authority
- CN
- China
- Prior art keywords
- laser
- hole
- checked
- parameter detecting
- laser receiver
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000003070 Statistical process control Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model embodiment discloses a kind of hole system multi-parameter detecting system, is related to hole system detection technique field, easily to realize the detection of hole system diameter, circularity, axiality.The hole system multi-parameter detecting system includes generating laser, mounting assembly, laser receiver and angle measurement unit；The laser receiver is telescopically located in the gaging hole to be checked of measured workpiece by the mounting assembly；Wherein described laser receiver can receive the laser of the laser transmitter projects, and the angle measurement unit can measure the rotational angle of the laser receiver.Using above-mentioned hole system multi-parameter detecting system, hole system diameter, circularity, axiality many kinds of parameters can be detected, realizing a system can just detect multiple hole system parameter.
Description
Technical field
The utility model is related to hole system detection technique field, and in particular to a kind of hole system multi-parameter detecting system.
Background technology
Large aperture (being more than 100mm), hole system was front frame for loader, vibration wheel of road roller, big arm of digger, rotary drilling rig
Bore the Geometrical indexes such as the crucial shape face in the engineering machinery kernel components such as mast, rotating platform of crane, its diameter, circularity, axiality
Directly affect assembling and the performance of engineering machinery main frame.At present, it is processed in above-mentioned hole due to lacking detection means
Process equipment is relied primarily in journey and ensures the accuracy of manufacture, seriously limit product quality lifting.
Inventor's discovery, in the prior art：It is domestic at present to there are some testing equipments, hole system diameter, circle can be implemented separately
Degree, the detection of the one of parameter of axiality, if desired detect other parameters, then need to change testing equipment, using very
Inconvenience.
Utility model content
One of purpose of the present utility model is to propose a kind of hole system multi-parameter detecting system, easily to realize hole
It is diameter, circularity, the detection of axiality multiple parameters.
To achieve the above object, the utility model provides following technical scheme：
The utility model embodiment provide a kind of hole system multi-parameter detecting system, including generating laser, mounting assembly,
Laser receiver and angle measurement unit；The laser receiver is by the mounting assembly telescopically located at tested
In the gaging hole to be checked of workpiece；Wherein described laser receiver can receive the laser of the laser transmitter projects, the angle
Measurement apparatus can measure the rotational angle of the laser receiver.
In optional or preferred embodiment, the laser receiver and the scalable connection of the mounting assembly.
In optional or preferred embodiment, the mounting assembly includes mounting bracket and scalable located at the mounting bracket
Pars contractilis, the laser receiver is fixedly linked with the pars contractilis；The mounting bracket is in the gaging hole to be checked, and institute
Mounting bracket is stated with two faces of cylinder being used for gaging hole inwall linear contact lay to be checked, to cause the laser of the laser receiver
Central axis of the receiving plane perpendicular to the gaging hole to be checked.
In optional or preferred embodiment, the mounting bracket includes rod member and the supporting leg located at the rod member, the branch
Leg is provided with the laser receiver by the pars contractilis.
In optional or preferred embodiment, the pars contractilis includes limited block, gag lever post, installing plate, elastic component and change
Width bar；The limited block is located at the supporting leg, and the limited block is provided with the gag lever post, and the gag lever post is provided with the installation
Plate, is folded with the elastic component between the installing plate and the limited block, the installing plate is provided with and treated described for supporting
Detect the ultrasonic transformer of hole inwall；When the gaging hole internal diameter to be checked changes, the ultrasonic transformer can be in the bullet of the elastic component
Stretch out or bounce back under power, to drive the laser receiver being fixedly linked with the installing plate to stretch out or bounce back.
In optional or preferred embodiment, the end that the ultrasonic transformer is used to support the gaging hole inwall to be checked is provided with resistance to
Mill part.
In optional or preferred embodiment, the rod member is at least two, and two rod members are connected by base, institute
Supporting leg is stated located at the base.
In optional or preferred embodiment, the length of the rod member is longer than the length of the base, the rod member and institute
Gaging hole inwall contact to be checked is stated, inwall of the base not with the gaging hole to be checked is contacted.
In optional or preferred embodiment, the rod member is magnetic.
In optional or preferred embodiment, hole system multi-parameter detecting system also includes driver part, the driver part
With the laser receiver drive connection, for driving the laser receiver to rotate；
The angle measurement unit is used to measure the rotational angle of the driver part rotating shaft.
In optional or preferred embodiment, the driver part can drive the laser receiver around the driving
The axis of unit shaft rotates.
In optional or preferred embodiment, the driver part includes motor, and the motor is located at the mounting assembly,
The rotating shaft of the motor and the laser receiver drive connection.
In optional or preferred embodiment, hole system multi-parameter detecting system also includes support frame, the generating laser
Liftably it is located at support frame as described above.
In optional or preferred embodiment, hole system multi-parameter detecting system also includes platform, the generating laser and
The measured workpiece is located at the platform.
In optional or preferred embodiment, hole system multi-parameter detecting system also includes controller, the controller and institute
Laser receiver electrical connection is stated, the controller is used to calculate the laser transmitter projects to the laser receiver
Hot spot coordinate.
In optional or preferred embodiment, the outer surface of the wearing piece is arc, with the gaging hole to be checked in
Wall plane-plane contact.
Based on above-mentioned technical proposal, the utility model embodiment can at least produce following technique effect：
Before starting detection, the laser pick-off face of laser receiver is adjusted to the central axis with gaging hole to be checked and is hung down
Directly, will detect that the laser of laser transmitter projects is adjusted to the centerline axis parallel with gaging hole to be checked.
In measurement, the coordinate of the corresponding laser hot spot on laser receiver in first position is measured first, then
Rotate laser receiver and record rotational angle, measure the corresponding laser in second position of gaging hole inwall to be checked in laser pick-off
The coordinate of hot spot on device；Similarly, laser receiver is rotated again and rotational angle is recorded, and measures the 3rd position correspondence light
The coordinate of spot.Repeat the above steps and complete the collection of multi-group data.Every group of data include hot spot coordinate value and rotational angle.Just
Beginning rotational angle is zero.
According to the rotational angle that obtains of measurement and laser receiver and the laser receiver for gaging hole to be checked in
The distance between wall contact point, calculates the fitting of gaging hole to be checked after hot spot coordinate transform to the laser coordinate system that measurement is obtained
Circle, the parameters such as home position, the diameter of gaging hole to be checked are calculated according to the fitting circle.This is calculated according to least square method to be checked
The circularity of gaging hole.
Same mode is also adopted by for next gaging hole to be checked, measurement obtains the fitting circle of next gaging hole to be checked,
The parameters such as central coordinate of circle, the diameter of next circle to be detected are calculated according to the fitting circle.According to the center of circle of each gaging hole to be checked
Coordinate, it can be determined that the axiality for being of portalling.
It can be seen that, hole system diameter, circularity, axiality many kinds of parameters can be just detected by said one system, to improving engineering
Mechanical kernel component manufacture level, it is very very helpful to control product quality.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 uses schematic diagram for the hole system multi-parameter detecting system that the utility model embodiment is provided；
Hole system multi-parameter detecting system mounting assembly and laser receiver that Fig. 2 is provided for the utility model embodiment
Schematic front view；
Hole system multi-parameter detecting system mounting assembly and laser receiver that Fig. 3 is provided for the utility model embodiment
Schematic side view；
A kind of Fig. 4 hole system multi-parameter detecting method schematic flow sheets for another embodiment of the utility model is provided.
Reference：
1st, platform；2nd, controller；3rd, support frame；4th, generating laser；5th, laser；6th, RS232 cables；7th, measured workpiece；
8th, mounting assembly；9th, rod member；10th, base；11st, supporting leg；12nd, driver part；13rd, fixed seat；14th, gag lever post；15th, limited block；
16th, laser receiver；17th, elastic component；18th, installing plate；19th, bolt；20th, stop nut；21st, adjusting nut；22nd, luffing
Bar；23rd, wearing piece；81st, mounting bracket；82nd, pars contractilis.
Specific embodiment
The technical scheme that the utility model is provided is illustrated in more detail with reference to Fig. 1~Fig. 4.
The parameter of hole system mainly includes hole system diameter, circularity, axiality.Joining the hole system that the utility model embodiment is provided more
Number detecting system, is detected only with a system with regard to energy device to hole system diameter, circularity, axiality multiple parameters.In addition, this reality
The hole system multi-parameter detecting system provided with new embodiment is particularly suited for the measurement of big, deep pore system.
Referring to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of hole system multi-parameter detecting system, including mounting assembly
8th, generating laser 4, laser receiver 16 and angle measurement unit (not shown).Laser receiver 16 is by installing
Component 8 is telescopically in the gaging hole to be checked of measured workpiece 7；Wherein laser receiver 16 can receive generating laser 4 and launch
Laser, the angle measurement unit can measure the rotational angle of the laser receiver 16.
Angle measurement unit can use multiple structural forms, such as using angular transducer, or set special angle dress
Put, often rotate and once correspond to specific angle, such as 5 degree.
Laser receiver 16 is telescopically located in the gaging hole to be checked of measured workpiece 7 by mounting assembly 8, specific next
Say there is two ways：One of which is that mounting assembly 8 itself is included into Collapsible structure and non-telescoping structure, and laser is connect
Receiving apparatus 16 are located at Collapsible structure, when Collapsible structure is flexible relative to non-telescoping structure, laser pick-off can be driven to fill
Put 16 synchronization telescopes.Another way is that the connected mode between laser receiver 16 and mounting assembly 8 is scalable connection,
When aperture to be detected changes, laser receiver 16 is flexible relative to mounting assembly 8.
In addition, scalable is that for the internal diameter of gaging hole to be checked, this stretching can be automatic telescopic, such as exist
When gaging hole internal diameter to be checked changes, mounting assembly 8 is automatically adjusted to adapt to the change of gaging hole internal diameter to be checked, in this adjustment process
In, laser receiver 16 changes with the change of the position of mounting assembly 8.It is of course also possible to control model is set to, in inspection
When measuring aperture and changing, certain part of mounting assembly 8 is controlled to stretch out or bounce back, to adapt to the change of gaging hole internal diameter to be checked
Change.In the present embodiment, by the way of self adaptation gaging hole internal diameter to be checked, concrete mode is referring to described hereinafter.
It is described below using the method for above-mentioned hole system multi-parameter detecting system measured hole multi-parameter.
Before starting detection, by the central axis upright of the adjustment of the laser pick-off face of laser receiver and gaging hole to be checked,
The laser adjustment of laser transmitter projects and the centerline axis parallel of gaging hole to be checked will be detected.
In measurement, the coordinate of the corresponding laser hot spot on laser receiver in first position is measured first, then
Rotate laser receiver and record rotational angle, measure the corresponding laser in second position of gaging hole inwall to be checked in laser pick-off
The coordinate of hot spot on device；Similarly, laser receiver is rotated again and rotational angle is recorded, and measures the 3rd position correspondence light
The coordinate of spot.Repeat the above steps and complete the collection of multiple data.
According to the fitting circle that gaging hole to be checked is calculated after each coordinate value coordinate transform to the laser coordinate system that measurement is obtained,
The parameters such as home position, the diameter of gaging hole to be checked are calculated according to the fitting circle.According to least square method or other known formulas
Method calculates the circularity of the gaging hole to be checked.Laser coordinate system refers to, using laser direction as Z axis, X-axis, Y-axis to be set up with perpendicular to Z axis
The coordinate system for obtaining.Changed by coordinate system and known laser receiver 16 is used for and treats with the laser receiver 16
The distance between detection hole inwall contact point, can obtain the coordinate value of measured point on gaging hole inwall to be checked, and then be fitted
To the fitting circle of gaging hole to be checked.
Same mode is also adopted by for next gaging hole to be checked, measurement obtains the fitting circle of next gaging hole to be checked,
The parameters such as central coordinate of circle, circularity, the diameter of next circle to be detected are calculated according to the fitting circle.According to two gaging holes to be checked
Central coordinate of circle, it can be determined that go out the two circle axialities.
It can be seen that, hole system diameter, circularity, axiality many kinds of parameters, above-mentioned technical side can be just detected by said one system
Case, it is very very helpful to control product quality to improving engineering machinery kernel component manufacture level.
In detection, the laser that generating laser 4 sends and connects parallel to the central axis of gaging hole to be checked perpendicular to laser
The laser pick-off face of receiving apparatus 16.In the present embodiment, using aforesaid way so that the laser pick-off face of laser receiver 16 is hung down
Directly in the central axis of gaging hole to be checked：
Referring to Fig. 2 and Fig. 3, mounting assembly 8 includes mounting bracket 81 and the scalable pars contractilis 82 located at mounting bracket 81, laser
Reception device 16 is connected with pars contractilis 82.Mounting bracket 81 in the gaging hole to be checked, and mounting bracket 81 have two be used for it is to be checked
The face of cylinder of gaging hole inwall linear contact lay, to cause the laser pick-off face of laser receiver 16 perpendicular to the central shaft of gaging hole to be checked
Line.
Mounting bracket 81 can be set slip bar or slip part, by laser receiver 16 and slip bar or slip
Part is connected, during slip bar or slip part change with gaging hole internal diameter to be checked, laser receiver 16 with
Motion.Mounting bracket 81 has two faces of cylinder being used for gaging hole inwall linear contact lay to be checked, and this causes that mounting bracket 81 is located at and treats
Bearing or other support members need not be in addition set after in detection hole, can just cause that the PSD faces of laser receiver 16 (are swashed
Light receiving surface) perpendicular to the central axis of gaging hole to be checked.
Referring to Fig. 3, mounting bracket 81 includes rod member 9 and the supporting leg 11 located at rod member 9, and supporting leg 11 is provided with sharp by pars contractilis 82
Optical pickup apparatus 16.
Rod member 9 is contacted with gaging hole inwall to be checked, and rod member 9 connects as load bearing component, and rod member 9 with gaging hole inwall line to be checked
Touch.Supporting leg 11 is easy to set laser receiver 16 as connection member by supporting leg 11.
Referring to Fig. 2 and Fig. 3, supporting leg 11 is provided with limited block 15, and limited block 15 is provided with gag lever post 14, and gag lever post 14 is provided with installation
Plate 18, is folded with elastic component 17 between installing plate 18 and limited block 15, installing plate 18 is provided with for supporting in gaging hole inwall to be checked
Ultrasonic transformer 22.When gaging hole internal diameter to be checked changes, ultrasonic transformer 22 can stretch out or bounce back under the elastic force of elastic component 17.Wherein,
Laser receiver 16 is located at installing plate 18.Aforesaid way easily realizes mounting assembly to the adaptive of hole internal diameter to be detected
Should so that the change of the location following gaging hole internal diameter to be checked of laser receiver 16 and change.
Referring to Fig. 2 and Fig. 3, the end that ultrasonic transformer 22 is used to support gaging hole inwall to be checked is provided with wearing piece 23.In actual inspection
, it is necessary to rotate laser receiver 16 to detect the corresponding hot spot coordinate value of hole wall diverse location during gaging hole system parameter,
Setting wearing piece 23 can reduce abrasion of the friction to ultrasonic transformer 22, improve product service life.
Further, the outer surface of wearing piece 23 is arc, is contacted with gaging hole internal face face to be checked, can so be subtracted
Stress between small wearing piece 23 and gaging hole inwall to be checked.
Referring to Fig. 2 and Fig. 3, rod member 9 is at least two, and two rod members 9 are connected by base 10, and supporting leg 11 is located at base
10.The setting that base 10 is supporting leg 11 for convenience is set.During placement, axis of the rod member 9 parallel to gaging hole to be checked.Two rod members
9 realize positioning of the hole system multi-parameter detecting system in gaging hole to be checked.
Referring to Fig. 2 and Fig. 3, the length of rod member 9 is longer than the length of base 10, and rod member 9 is contacted with gaging hole inwall to be checked, base
10 inwall not with gaging hole to be checked is contacted.Base 10 is not contacted with gaging hole inwall to be checked, and it is supporting leg for convenience to set base 10
11 setting.In practical application, only rod member 9 is contacted with gaging hole inwall to be checked.Base 10 can so be prevented with gaging hole to be checked
The site error that inwall contact is caused.
Referring to Fig. 2 and Fig. 3, the band of rod member 9 is magnetic.Rod member 9 such as uses magnet.Rod member 9 can be adsorbed in gaging hole to be checked
On wall, it is ensured that mounting assembly 8 is not rocked in measurement process, do not shifted, and then ensure that the accuracy of detection.
Referring to Fig. 2 and Fig. 3, hole system multi-parameter detecting system also includes driver part 12, and driver part 12 is sharp for driving
Optical pickup apparatus 16 are rotated.Angle measurement unit is used to measure the rotational angle of the rotating shaft of driver part 12, and angle measurement unit can
To measure the rotational angle of the rotating shaft of driver part 12 using encoder or similar sensor.
Driver part 12 is such as stepper motor, and stepper motor is arranged on supporting leg 11, the rotating shaft of stepper motor and laser
Reception device 16 is connected, and to drive laser receiver 16 to rotate, and then realizes the survey of the hot spot coordinate value of circle multiple position
It is fixed, and then judge the home position of gaging hole to be checked.
In the present embodiment, driver part 12 can drive laser receiver 16 to turn around the axis of the rotating shaft of driver part 12
It is dynamic.In actual setting, can be conllinear with the central axis of measured workpiece 7 by the spindle central axis of driver part 12.
In the present embodiment, specifically, rotating shaft and the limited block 15 of stepper motor are fixedly linked, gag lever post 14 and limited block 15
It is fixedly linked, installing plate 18 is fixedly linked with gag lever post 14, laser receiver 16 is fixedly linked with installing plate 18.With installing plate
One end of 18 ultrasonic transformers 22 being fixedly linked is supported on gaging hole inwall to be checked, when gaging hole internal diameter to be checked changes, such as
Gaging hole internal diameter to be checked becomes hour, ultrasonic transformer 22 towards lower section movement shown in Fig. 2 can be extruded, so as to extrude elastic component 17.Stepping electricity
The drive shaft of machine is rotated further, and gaging hole internal diameter to be checked such as becomes big, and in the presence of elastic component 17, ultrasonic transformer 22 can be towards Fig. 2
Shown top movement.During ultrasonic transformer 22 is moved up and down, laser receiver 16 is synchronous to be moved up and down, so that swashing
The laser facula that the generating laser 4 that optical pickup apparatus 16 are detected sends has reacted the change of gaging hole internal diameter to be checked.
Referring to Fig. 1, further, hole system multi-parameter detecting system also includes support frame 3, and generating laser 4 is liftably
Located at support frame 3.The position of generating laser 4 can be modulated at the beginning of detection by support frame 3, the laser for being allowed to send is tried one's best position
In on the central axis of gaging hole to be checked.
Further, hole system multi-parameter detecting system also includes controller 2, and controller 2 is electrically connected with laser receiver 16
Connect, controller 2 is used to calculate the hot spot coordinate that generating laser 4 is transmitted into laser receiver 16.Can be fast by controller 2
Speed, exactly calculating hot spot coordinate, and the central coordinate of circle of gaging hole to be checked is calculated accordingly.
Referring to Fig. 2 and Fig. 3, hole system multi-parameter detecting system also includes platform 1, and generating laser 4 and measured workpiece 7 are all provided with
In platform 1.Mobile platform 1 just moves whole hole system multi-parameter detecting system, so that multi-parameter detection system of whole hole system
System is easy to movement, and is not required to be separately provided detection station for measured workpiece 7.
It can be seen that above-mentioned technical proposal, there is provided a kind of portable large aperture hole system diameter, circularity, axiality compound detection system
System, using the system, can quickly and accurately realize front frame for loader, vibration wheel of road roller, large-tonnage big arm of digger,
Large aperture hole system diameter, circularity, axiality in the engineering machinery kernel component such as drilling mast of rotary drilling rig, rotating platform of crane are combined
Detection and statistical Process Control, and with MES system interconnected communication, promote intelligence manufacture process.
An instantiation is described below.
The hole system multi-parameter detecting system includes platform 1, controller 2, support frame 3, generating laser 4, laser 5, RS232
Cable 6, laser receiver 16.Controller 2 can specifically use industrial computer.Controller 2, support frame 3, measured workpiece 7 are arranged
On the platform 1.Generating laser 4 is fixed by support frame 3.Support frame 3 can adjust laser according to different apertures to be measured
The height of transmitter 4.Laser receiver 16 is fixed on by mounting bracket 81 to be treated in gaging hole, and it is ￠ to be applicable bore dia scope
100mm~￠ 1000mm.
Mounting bracket 81 includes rod member 9, base 10 and supporting leg 11.Driver part 12 specifically includes stepper motor.Rod member 9, bottom
Seat 10, supporting leg 11 constitutes mounting bracket 81, it is ensured that the axis of driver part 12 is parallel with axially bored line to be measured, laser receiver 16
PSD planes are vertical with axially bored line to be measured.Driver part 12 is fixed on supporting leg 11 by fixed seat 13.
Referring to Fig. 2, limited block 15 is supported by fixed seat 13, is connected with the rotating shaft of driver part 12.Driver part 12 is rotated,
Limited block 15 and the installing plate 18 that is connected with limited block 15 and the laser receiver 16 of the connection of installing plate 18 can be driven together
Rotate.Gag lever post 14 is arranged on limited block 15 by interporal lacuna cooperation, is cased with elastic component 17, installing plate 18 successively thereon, separately
One end is screwed with stop nut 20.Based on said apparatus, realize that installing plate 18 under the effect of elastic component 17, withstands on along gag lever post 14
On stop nut 20；When there is external force to act on wearing piece 23, installing plate 18 is slided along gag lever post 14, is become to feedback aperture
Change.Elastic component 17 is specially spring.
Referring to Fig. 2 and Fig. 3, the front end of installing plate 18 connects laser receiver 16, middle part by adjusting spiral shell by bolt 19
Female 21 connect ultrasonic transformer 22.Wearing piece 23 is arranged in the front end of ultrasonic transformer 22.
In detection process, the transmitting laser 5 of generating laser 4, laser receiver 16 receives the signal of laser 5, passes through
Detection information is transferred to controller 2 by RS232 cables 6, controller 2 calculated using data processing software treat gaging hole system diameter,
Circularity, axiality；Based on data are calculated, statistical Process Control is carried out, and transfer data to MES system.
The technical scheme of the utility model embodiment, simple structure, is easily achieved；It is easy to operate, be easy to carry, detection machine
It is dynamic flexible；The tested pore diameter range of covering is ￠ 100mm~￠ 1000mm, is capable of achieving the inspection of the hole systems such as continuous aperture, interval hole, short-bore
Survey, it is applied widely；One-time detection is operated, while obtaining diameter, circularity, three key indexs of axiality, saves testing equipment
With testing cost；Statistical Process Control, monitoring hole system crudy can be realized；It is hole system intelligence with MES system interconnected communication
Technical foundation is established in manufacture.
Referring to Fig. 4, another embodiment of the utility model provides a kind of hole system multi-parameter detecting method, can use any of the above-described
The hole system multi-parameter detecting system that technical scheme is provided is realized.The method is comprised the following steps：
Step S10, laser is sent to laser receiver by generating laser, measure the hot spot coordinate value of laser and swash
The initial angle of optical pickup apparatus.
Before starting detection, by the central axis upright of the adjustment of the laser pick-off face of laser receiver and gaging hole to be checked,
The laser adjustment of laser transmitter projects and the centerline axis parallel of gaging hole to be checked will be detected.Initial angle can be designated as zero.
Step S20, rotation laser receiver, and measure the laser facula coordinate value after rotating and the laser pick-off
The rotational angle of device.
Step S30, repetition previous step, to obtain multi-group data, every group of data include hot spot coordinate value and laser pick-off
The rotational angle of device.
Specifically, in measurement, the corresponding laser hot spot on laser receiver in first position is measured first
Coordinate, then rotates laser receiver and records rotational angle, measures the corresponding laser in second position of gaging hole inwall to be checked
The coordinate of hot spot on laser receiver；Similarly, laser receiver is rotated again and rotational angle is recorded, and measures the 3rd
The coordinate of position correspondence hot spot.Repeat the above steps and complete the collection of multi-group data.Every group of data include hot spot coordinate value and
Rotational angle.
Step S40, according to the multi-group data that obtains and the laser receiver and the laser receiver for
The distance between gaging hole inwall contact point to be checked, calculates to be checked after hot spot coordinate transform to the laser coordinate system that measurement is obtained
The fitting circle of gaging hole.
After hole system multi-parameter detecting system structure determination, it is true that laser receiver is used for gaging hole inwall contact point to be checked
Fixed, what the distance between laser receiver and contact point were also to determine.If laser receiver can directly with gaging hole to be checked
Contact, then contact point is a point of laser receiver；If laser receiver can not be contacted directly with gaging hole to be checked,
Contact point is to be connected with laser receiver and can be with the point of gaging hole varying aperture to be checked.In the present embodiment, contact point
It refer to point that wearing piece 23 is contacted with gaging hole inwall to be checked.
Step S50, central coordinate of circle and diameter that gaging hole to be checked is calculated according to the fitting circle.
In above-mentioned steps S40 and step S50, according to each coordinate value for obtaining of measurement and laser receiver with should
Laser receiver the distance between is used for gaging hole inwall contact point to be checked, will measure the hot spot coordinate transform that obtains to laser
The fitting circle of gaging hole to be checked is calculated after coordinate system.Home position, diameter of gaging hole to be checked etc. are calculated according to the fitting circle
Parameter.The circularity of the gaging hole to be checked is calculated according to least square method.
In optional or preferred embodiment, hole system multi-parameter detecting method is further comprising the steps of：According to the fitting circle
The coordinate of discrete point under the central coordinate of circle of gaging hole to be checked and laser coordinate system is calculated, each discrete point to center of circle distance is calculated
Maximum and minimum value difference, obtain the circularity of gaging hole to be checked.
If having multiple hole axialities needs to judge that in optional or preferred embodiment, hole system multi-parameter detecting method is also
Comprise the following steps：According to the central coordinate of circle under each gaging hole laser coordinate system to be checked, it is calculated using least square method to be checked
The axiality of gaging hole system.Same mode is also adopted by for each gaging hole to be checked, measurement obtains the fitting circle of each gaging hole to be checked,
The parameters such as central coordinate of circle, circularity, the diameter of next circle to be detected are calculated according to the fitting circle.
Under laser coordinate system, according to two X of the central coordinate of circle of gaging hole to be checked, Y values, the two circles can be calculated
The distance between heart, then characterizes two axialities in hole with distance.
Under laser coordinate system, X, Y, Z value of the central coordinate of circle according to multiple gaging holes to be checked can calculate this hole system
Axiality.Specifically, according to the central coordinate of circle of gaging hole system to be checked, calculated using least square method and obtain common axis, meter
Centre point is calculated to common axis apart from two times of maximum, sign hole system axiality.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are based on accompanying drawing institute
The orientation or position relationship for showing, be only for ease of description the utility model and simplify describe, rather than indicate or infer meaning
Device or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that to this practicality newly
Type protects the limitation of content.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement, but these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (16)
1. a kind of hole system multi-parameter detecting system, it is characterised in that connect including generating laser (4), mounting assembly (8), laser
Receiving apparatus (16) and angle measurement unit；The laser receiver (16) is telescopically set by the mounting assembly (8)
In in the gaging hole to be checked of measured workpiece (7)；Wherein described laser receiver (16) can receive the generating laser (4) transmitting
Laser, the angle measurement unit can measure the rotational angle of the laser receiver (16).
2. hole system multi-parameter detecting system according to claim 1, it is characterised in that the laser receiver (16) with
The scalable connection of the mounting assembly (8).
3. hole system multi-parameter detecting system according to claim 1, it is characterised in that the mounting assembly (8) includes peace
(81) and the scalable pars contractilis (82) located at the mounting bracket (81) are shelved, the laser receiver (16) is flexible with described
Portion (82) is fixedly linked；The mounting bracket (81) is in the gaging hole to be checked, and the mounting bracket (81) is used for two
With the face of cylinder of gaging hole inwall linear contact lay to be checked, with cause the laser receiver (16) laser pick-off face perpendicular to described
The central axis of gaging hole to be checked.
4. hole system multi-parameter detecting system according to claim 3, it is characterised in that the mounting bracket (81) is including rod member
(9) and located at the supporting leg (11) of the rod member (9), the supporting leg (11) is provided with the laser pick-off by the pars contractilis (82)
Device (16).
5. hole system multi-parameter detecting system according to claim 4, it is characterised in that the pars contractilis (82) is including spacing
Block (15), gag lever post (14), installing plate (18), elastic component (17) and ultrasonic transformer (22)；The limited block (15) is located at the branch
Leg (11), the limited block (15) is provided with the gag lever post (14), and the gag lever post (14) is provided with the installing plate (18), described
The elastic component (17) is folded between installing plate (18) and the limited block (15), the installing plate (18) is provided with for supporting
In the ultrasonic transformer (22) of the gaging hole inwall to be checked；When the gaging hole internal diameter to be checked changes, ultrasonic transformer (22) energy
Stretch out or bounce back under the elastic force of the elastic component (17), to drive the laser being fixedly linked with the installing plate (18) to connect
Receiving apparatus (16) stretch out or bounce back.
6. hole system multi-parameter detecting system according to claim 5, it is characterised in that the ultrasonic transformer (22) is for supporting
The end of the gaging hole inwall to be checked is provided with wearing piece (23).
7. hole system multi-parameter detecting system according to claim 4, it is characterised in that the rod member (9) is at least two,
Two rod members (9) are connected by base (10), and the supporting leg (11) is located at the base (10).
8. hole system multi-parameter detecting system according to claim 7, it is characterised in that the length of the rod member (9) is longer than
The length of the base (10), the rod member (9) contacts with the gaging hole inwall to be checked, and the base (10) is not to be checked with described
The inwall contact of gaging hole.
9. hole system multi-parameter detecting system according to claim 4, it is characterised in that the rod member (9) is magnetic.
10. according to any described hole system multi-parameter detecting systems of claim 1-9, it is characterised in that also including driver part
(12), the driver part (12) and the laser receiver (16) drive connection, for driving the laser receiver
(16) rotate；
The angle measurement unit is used to measure the rotational angle of the driver part (12) rotating shaft.
11. hole system multi-parameter detecting systems according to claim 10, it is characterised in that the driver part (12) can drive
The laser receiver (16) is moved to be rotated around the axis of the driver part (12) rotating shaft.
12. hole system multi-parameter detecting systems according to claim 10, it is characterised in that the driver part (12) includes
Motor, the motor is located at the mounting assembly (8), and the rotating shaft of the motor drives with the laser receiver (16) and connects
Connect.
13. according to any described hole system multi-parameter detecting systems of claim 1-9, it is characterised in that also including support frame
(3), the generating laser (4) is liftably located at support frame as described above (3).
14. according to any described hole system multi-parameter detecting systems of claim 1-9, it is characterised in that also including platform (1),
The generating laser (4) and the measured workpiece (7) are located at the platform (1).
15. according to any described hole system multi-parameter detecting systems of claim 1-9, it is characterised in that also including controller
(2), the controller (2) electrically connects with the laser receiver (16), and the controller (2) is for calculating the laser hair
Emitter (4) is transmitted into the hot spot coordinate of the laser receiver (16).
16. hole system multi-parameter detecting systems according to claim 6, it is characterised in that the appearance of the wearing piece (23)
Face is arc, is contacted with the gaging hole internal face face to be checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185307.4U CN206300622U (en) | 2016-11-04 | 2016-11-04 | Hole system multi-parameter detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185307.4U CN206300622U (en) | 2016-11-04 | 2016-11-04 | Hole system multi-parameter detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300622U true CN206300622U (en) | 2017-07-04 |
Family
ID=59203636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185307.4U Active CN206300622U (en) | 2016-11-04 | 2016-11-04 | Hole system multi-parameter detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403863A (en) * | 2016-11-04 | 2017-02-15 | 徐工集团工程机械有限公司 | Multi-hole parameter detection system and detection method |
| CN110940275A (en) * | 2019-12-17 | 2020-03-31 | 山西迪迈沃科光电工业有限公司 | Device and method for detecting size of inner cavity of revolving body |
-
2016
- 2016-11-04 CN CN201621185307.4U patent/CN206300622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403863A (en) * | 2016-11-04 | 2017-02-15 | 徐工集团工程机械有限公司 | Multi-hole parameter detection system and detection method |
| CN110940275A (en) * | 2019-12-17 | 2020-03-31 | 山西迪迈沃科光电工业有限公司 | Device and method for detecting size of inner cavity of revolving body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106403863B (en) | Hole system multi-parameter detection system and method | |
| CN206300622U (en) | Hole system multi-parameter detecting system | |
| CN104254754A (en) | Hydraulic excavator and method for measuring stroke of hydraulic cylinder of hydraulic excavator | |
| CN105911143A (en) | Wall hollowing detection method and device based on acoustic method | |
| CN103542830B (en) | roundness measuring instrument and measuring method thereof | |
| CN101806568A (en) | Tool for checking compressed length of vehicle driving shaft assembly | |
| CN105974155B (en) | Acceleration transducer low-frequency calibration platform and its application method | |
| CN105444949A (en) | Moment-of-inertia test bench based on torque sensor | |
| CN109000127A (en) | A kind of instrument and equipment self-level(l)ing device and its method | |
| CN107036578B (en) | Foundation pile pore-forming quality detection system and detection method thereof | |
| CN106767635A (en) | A kind of method for calibrating spring chi and its measurement tree-walk | |
| CN203772486U (en) | Laser measurement and positioning device for wheel balancer | |
| CN206002067U (en) | Hole detecting system | |
| CN103454661B (en) | A kind of alignment system based on GPS with range finding angle measurement technique | |
| CN205352295U (en) | Displacement switching -over measuring device | |
| CN103728100A (en) | Laser measurement and positioning device and using method of wheel balancer | |
| CN106042001B (en) | Robot end's spatial position measuring device | |
| CN103175454A (en) | Portable centering frame for fixing dial indicator | |
| CN204165525U (en) | A kind of wireless detection device of crane box type girder web wave degree | |
| CN210774020U (en) | Ceiling and ground levelness measuring device for project supervision | |
| CN110887456A (en) | Device and method capable of carrying out online detection on roundness of large cylinder | |
| CN201637376U (en) | Compressed length check tool for automobile transmission shaft assembly | |
| CN209083279U (en) | A kind of hole tester for check borehole data | |
| CN116065842A (en) | Arc lofting device for building construction and construction method thereof | |
| CN106595495A (en) | Optical displacement measurement system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |