CN109387523A - A kind of burr detection machine and its detection method - Google Patents
A kind of burr detection machine and its detection method Download PDFInfo
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- CN109387523A CN109387523A CN201811236894.9A CN201811236894A CN109387523A CN 109387523 A CN109387523 A CN 109387523A CN 201811236894 A CN201811236894 A CN 201811236894A CN 109387523 A CN109387523 A CN 109387523A
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- 238000001514 detection method Methods 0.000 title claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000007689 inspection Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005498 polishing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 239000012780 transparent material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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Abstract
The invention discloses a kind of burr detection machines, including monitor station, orientating and conveying mechanisms, detection fixture, vision-based detection mechanism and light projector mechanism, orientating and conveying mechanisms are set on monitor station, detection fixture is connect with orientating and conveying mechanisms, detection fixture is for fixing product, vision-based detection mechanism is separated by with detection fixture, and light projector mechanism is located at the outside of detection fixture, and light projector mechanism is used to light projecting sheet material.The invention also discloses above-mentioned burr detection machines, for detecting to pole piece or tab.The invention also discloses a kind of burr detection methods, are shot using main phase machine to the test point on product testing face, whether the burr length detected on the test point is exceeded.Above-mentioned detection machine and detection method the phenomenon that can be improved detection efficiency, avoid the occurrence of missing inspection, are conducive to the precision for improving detection.
Description
Technical field
The present invention relates to a kind of product testing technology more particularly to a kind of burr detection machines and its detection method.
Background technique
In the manufacture field of product, need to check whether the periphery of the sheet material after cutting is jagged.
Such as pole piece, tab in sheet material, since lithium battery cutting burr is extremely small, lithium battery cuts the length of burr
To be micron-sized, and separated between anode pole piece and cathode pole piece by diaphragm, if the length of burr is more than the half of diaphragm,
It is possible to pierce through the short circuit that diaphragm is formed between positive and negative anodes, causes cell safety accident.
So the length for the burr that must keep under strict control in process of production, and existing detection method is by artificial observation and hand
The shortcomings that mode of touch is detected, this mode is low efficiency and is easy missing inspection.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of burr detection machine, for pair
The detection of burr on sheet material the phenomenon that can be improved detection efficiency, avoid the occurrence of missing inspection, is conducive to improve the accurate of detection
Degree.
The second object of the present invention is to provide a kind of burr detection machine, for the inspection to burr on pole piece or tab
It surveys, the phenomenon that can be improved detection efficiency, avoid the occurrence of missing inspection, is conducive to the precision for improving detection.
The third object of the present invention is to provide a kind of burr detection method, can be improved detection efficiency, avoid the occurrence of leakage
The phenomenon that inspection, is conducive to the precision for improving detection.
An object of the present invention adopts the following technical scheme that realization:
A kind of burr detection machine, including monitor station, orientating and conveying mechanisms, detection fixture, vision-based detection mechanism and projector
Structure, the orientating and conveying mechanisms are set on monitor station, and the detection fixture is connect with orientating and conveying mechanisms, and the detection fixture is used
In fixed sheet material, the vision-based detection mechanism is separated by with detection fixture, and the light projector mechanism is located at the outside of detection fixture,
The light projector mechanism is used to light projecting sheet material.
Further, the monitor station includes support plate and side plate, and the side plate is located at the side of support plate, the side plate
Affixed with support plate, the orientating and conveying mechanisms are installed in support plate, and the vision-based detection mechanism is set on side plate.
Further, the vision-based detection mechanism includes main phase machine and auxiliary camera, and the main phase machine and auxiliary camera connect
Connect, the main phase machine be located at detection fixture upside, the auxiliary camera be located at detection fixture side, the auxiliary camera with
Side plate is affixed, and the main phase machine is connect by regulating device with side plate, and the regulating device is for adjusting main phase machine and support plate
The distance between.
Further, the orientating and conveying mechanisms include X-axis guide rail, conveying mechanism, attachment base, Y-axis guide rail, lift adjustment
Mechanism, Z axis guide rail, level(l)ing mechanism and mounting base, the X-axis guide rail are fixed in support plate, and the X-axis guide rail is located at master
The downside of camera, the attachment base are slidably connected with X-axis guide rail, and the attachment base is connect with conveying mechanism by screw rod transmission,
Keep the attachment base mobile toward the direction close to or far from main phase machine, the Y-axis guide rail is fixed on the other end of attachment base,
The lifting regulating mechanism is slidably connected with Y-axis guide rail, and the lifting regulating mechanism and level(l)ing mechanism pass through screw rod transmission
Connection, the lifting regulating mechanism for moving level(l)ing mechanism along the vertical direction of monitor station, fix by the Z axis guide rail
In on lifting regulating mechanism, the level(l)ing mechanism is slidably connected with Z axis guide rail, and the mounting base and level(l)ing mechanism are logical
Screw rod transmission connection is crossed, the level(l)ing mechanism is for moving mounting base along the horizontal plane direction of monitor station, the detection
Fixture is equipped in mounting base.
Further, the central axes of the X-axis guide rail and the central axes of Y-axis guide rail are orthogonal, in the Z axis guide rail
The central axes of axis and X-axis guide rail are orthogonal, and the central axes of the Z axis guide rail and the central axes of Y-axis guide rail are orthogonal.
Further, the detection fixture includes strap, mobile clamping plate and clamps cylinder, and the strap is fixed
In the mounting base, the mobile clamping plate is oppositely arranged with the strap, and the clamping cylinder is located in mounting base, institute
It states clamping cylinder and is connect by drive rod with mobile clamping plate, the clamping cylinder is for driving the mobile clamping plate relatively described solid
Clamp plate moves in mounting base, described solid for adjusting the spacing distance between the mobile clamping plate and the strap
One in clamp plate and the mobile clamping plate is equipped with locating convex block, another in the two is equipped with positioning groove, described fixed
Position convex block and positioning groove fasten, and the horizontal plane where the positioning groove is parallel with the horizontal plane where X-axis guide rail.
Further, the strap and mobile clamping plate are respectively by the integrally manufactured molding of translucent material.
Further, the light projector mechanism includes top light source, side light source, bottom light source and coaxial light source, it is described on
Portion's light source is located at the outside of main phase machine, and the top light source and main phase machine are affixed, and the top light source is used for and sheet material
Upper position is corresponding, and the side light source is oppositely arranged with auxiliary camera, and the plane where the side light source and positioning are recessed
Plane where slot is parallel, and the side light source and support plate are affixed, and the side light source is for the side with sheet material
Correspondence is set, the mounting base is equipped with mounting groove, and the bottom light source is located in mounting groove, is located at the bottom light source and fixes
Between clamping plate and mounting base, the bottom light source is used for, the coaxial light source and main phase corresponding with the bottom position of sheet material
Machine connection, the coaxial light source includes point light source, and the point light source is connect with the camera lens of main phase machine.
The second object of the present invention adopts the following technical scheme that realization:
A kind of burr detection machine, including above-mentioned burr detection machine, the detection fixture is used to fix pole piece or tab,
The light projector mechanism is used to light projecting pole piece or tab, and the light projector mechanism includes top light source, side light source
And bottom light source, for corresponding with the upper position of pole piece or tab, the side light source is used for and pole the top light source
The corresponding bottom light source of side locations of piece perhaps tab is for corresponding with the bottom position of pole piece or tab.
The third object of the present invention adopts the following technical scheme that realization:
A kind of burr detection method, includes the following steps:
Step 1: product to be detected is placed in positioning groove, clamps cylinder and drive mobile clamping plate toward close to fixing clamp
The direction of plate is mobile, and one in strap and mobile clamping plate is equipped with locating convex block, another in the two is equipped with positioning
Groove fastens locating convex block and positioning groove, and product is fixed on detection fixture；
Step 2: conveying mechanism is drivingly connected seat in X-axis guide rail toward mobile, the attachment base close to the direction of main phase machine
Y-axis guide rail synchronizing moving is driven, lifting regulating mechanism driving level(l)ing mechanism is moved along the Y-axis guide rail, the horizontal tune
It saves mechanism and drives Z axis guide rail synchronizing moving, the level(l)ing mechanism drive installation seat is moved along Z axis guide rail, the mounting base
Driving detection fixture synchronizing moving, the detection clamp strap movable property product synchronizing moving are moved to detection fixture under main phase machine
Light is projected the top, side and bottom of product, point light source hair by side, top light source, side light source, bottom light source work
Light is incident upon on product after the injection of the camera lens of main phase machine out, carries out point type polishing, the light of point light source to the detection faces of product
The point being projeced into the detection faces of product is test point, and the image of auxiliary camera acquisition testing point makes the test point and auxiliary
The center position of the camera lens of camera is corresponding, when test point and the center position of the camera lens of auxiliary camera it is corresponding when it is described auxiliary
Help camera that information is fed back to main phase machine, main phase machine shoots the test point, and the burr length detected on the test point is
No exceeded, if the burr length on test point is exceeded, product is unqualified, and otherwise the burr length on the test point is qualified, holds
Row step 3；
It is moved Step 3: conveying mechanism is drivingly connected seat along the forward direction of X-axis, above-mentioned test point is made to be moved to next test point
Side, execute step 2.
Compared with prior art, the beneficial effects of the present invention are:
Above-mentioned burr detection machine and its detection method, the phenomenon that can be improved detection efficiency, avoid the occurrence of missing inspection, favorably
In the precision for improving detection.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of orientating and conveying mechanisms；
Fig. 3 is the exploded structural schematic diagram of orientating and conveying mechanisms；
Fig. 4 is the decomposition texture schematic diagram for detecting fixture；
In figure: 1, tab；2, monitor station；3, fixture is detected；4, support plate；5, side plate；6, main phase machine；7, auxiliary camera；
8, regulating device；9, X-axis guide rail；10, conveying mechanism；11, attachment base；12, Y-axis guide rail；13, lifting regulating mechanism；14, Z axis
Guide rail；15, level(l)ing mechanism；16, mounting base；17, strap；18, mobile clamping plate；19, cylinder is clamped；20, convex
Block；21, positioning groove；22, top light source；23, side light source；24, mounting groove；25, point light source；26, sliding block.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of burr detection machine as shown in Figs 1-4, including monitor station 2, orientating and conveying mechanisms, detection fixture 3, vision inspection
Mechanism and light projector mechanism are surveyed, orientating and conveying mechanisms are set on monitor station 2, and detection fixture 3 is connect with orientating and conveying mechanisms, detection folder
Tool 3 is separated by for fixing sheet material, vision-based detection mechanism with detection fixture 3, and light projector mechanism is located at the outside of detection fixture 3,
Light projector mechanism is used to light projecting sheet material.Detection fixture 3 can be adjusted relative to view using orientating and conveying mechanisms
The position for feeling testing agency, that is, have adjusted the position of the corresponding vision-based detection mechanism of sheet material, is yet further equipped with light projector
Mechanism avoids light when detection from being interfered, shoots phase function effectively to sheet material, make it possible to on sheet material
Burr effectively detected, improve the precision of detection.
In addition, this burr detection machine can also include casing, by being fixed on monitor station 2 on casing, i.e., monitor station 2 is solid
Due in the open accommodating cavity of casing, monitor station 2 can be fixed and be protected.
Specifically, monitor station 2 includes support plate 4 and side plate 5, and side plate 5 is located at the side of support plate 4, side plate 5 and support plate
4 are fixedly connected, and orientating and conveying mechanisms are installed in support plate 4, and vision-based detection mechanism is set on side plate 5.
As preferable embodiment a kind of in the present embodiment, vision-based detection mechanism includes main phase machine 6 and auxiliary camera 7,
Main phase machine 6 and auxiliary camera 7 connect, and main phase machine 6 is located at the upside of detection fixture 3, and auxiliary camera 7 is located at the one of detection fixture 3
Side, auxiliary camera 7 are fixedly connected with side plate 5, and main phase machine 6 is connect by regulating device 8 with side plate 5, and regulating device 8 is for adjusting
The distance between main phase machine 6 and support plate 4.
It should be noted that orientating and conveying mechanisms include X-axis guide rail 9, conveying mechanism 10, attachment base 11, Y-axis guide rail 12,
Lifting regulating mechanism 13, Z axis guide rail 14, level(l)ing mechanism 15 and mounting base 16, X-axis guide rail 9 are fixed in support plate 4, X-axis
Guide rail 9 is located at the downside of main phase machine 6, and attachment base 11 is slidably connected with X-axis guide rail 9 by the realization of sliding block 26, attachment base 11 with it is defeated
It send mechanism 10 to connect by screw rod transmission, keeps attachment base 11 mobile toward the direction close to or far from main phase machine 6, Y-axis guide rail 12
It is fixed on the other end of attachment base 11, lifting regulating mechanism 13 is slidably connected with Y-axis guide rail 12, lifting regulating mechanism 13 and water
Flat regulating mechanism 15 is connected by screw rod transmission, and lifting regulating mechanism 13 is used to make level(l)ing mechanism 15 along the perpendicular of monitor station 2
Histogram is fixed on lifting regulating mechanism 13 to movement, Z axis guide rail 14, and level(l)ing mechanism 15 is slidably connected with Z axis guide rail 14,
Mounting base 16 is connect with level(l)ing mechanism 15 by screw rod transmission, and level(l)ing mechanism 15 is for making mounting base 16 along monitor station
2 horizontal plane direction is mobile, and detection fixture 3 is equipped in mounting base 16.Conveying mechanism 10, lifting regulating mechanism 13 in the present embodiment
It can be with the driving method of level(l)ing mechanism 15 through motor driven, be also possible to drive by cylinder.
It is noted that as shown in Fig. 2, the central axes of X-axis guide rail 9 and the central axes of Y-axis guide rail 12 are orthogonal, Z
The central axes of axis rail 14 and the central axes of X-axis guide rail 9 are orthogonal, the central axes of Z axis guide rail 14 and the axis of Y-axis guide rail 12
Line is orthogonal, and the X-axis guide rail 9 in the present embodiment, Y-axis guide rail 12, Z axis guide rail 14 is made to respectively correspond dimensional Cartesian right angle seat
Mark X-axis, Y-axis, the Z-direction arrangement of system.To which sheet material can be adjusted in X-axis, Y-axis, Z axis using orientating and conveying mechanisms
Position on direction, i.e. the detection position of sheet material carry out various dimensions adjustment, help to improve positioning accuracy, so that vision is examined
Sheet material can effectively be shot by surveying mechanism, effectively to be detected to the burr on sheet material, improve detection
Precision.
It is emphasized that detection fixture 3 includes strap 17, mobile clamping plate 18 and clamps cylinder 19, strap
17 are fixed in mounting base 16, and mobile clamping plate 18 is oppositely arranged with strap 17, clamp cylinder 19 and are located in mounting base 16, press from both sides
Tight cylinder 19 is connect by drive rod with mobile clamping plate 18, clamps cylinder 19 for driving the relatively fixed clamping plate 17 of mobile clamping plate 18
It is moved in mounting base 16, for adjusting the spacing distance between mobile clamping plate 18 and strap 17, strap 17 and shifting
One in dynamic clamping plate 18 is equipped with locating convex block 20, and another in the two is equipped with positioning groove 21, locating convex block 20 and fixed
Position groove 21 fastens.In addition, the horizontal plane where positioning groove 21 is parallel with the horizontal plane where X-axis guide rail 9, so that being placed on
Sheet material in positioning groove 21 can be conducive to improve the accurate of detection with the direction keeping parallelism of X-axis in the detection process
Degree.
More preferably embodiment is that strap 17 and mobile clamping plate 18 are respectively by the integrally manufactured molding of translucent material.It is excellent
Selection of land, strap 17 and mobile clamping plate 18 are conducive to throw light projector mechanism by light respectively by the integrally manufactured molding of transparent material
It is mapped on sheet material, light is enable effectively by strap 17 and mobile clamping plate 18, to help to improve the percent of pass of light,
In favor of improving the precision of detection.
More specifically, light projector mechanism includes top light source 22, side light source 23, bottom light source and coaxial light source, top light
Source 22 is located at the outside of main phase machine 6, and top light source 22 is fixedly connected with main phase machine 6, and top light source 22 is used for and sheet material
Upper position is corresponding, and side light source 23 is oppositely arranged with auxiliary camera 7, and plane and positioning groove 21 where side light source 23
The plane at place is parallel, and side light source 23 is fixedly connected with support plate 4, and side light source 23 is for the side locations with sheet material
Corresponding, mounting base 16 is equipped with mounting groove 24, and bottom light source is located in mounting groove 24, and bottom light source is made to be located at 17 He of strap
Between mounting base 16, bottom light source is for corresponding with the bottom position of sheet material, and coaxial light source is connect with main phase machine 6, coaxially
Light source includes point light source 25, and point light source 25 is connect with the camera lens of main phase machine 6.
In the present embodiment by be equipped with top light source 22, side light source 23 and bottom light source, make above-mentioned light source respectively with piece
The top of shape material, side, bottom position are corresponding, and the plane where side light source 23 and the plane where positioning groove 21 are flat
Row, even if the sheet material in positioning groove 21 is parallel with the light-emitting surface of side light source 23, makes sheet material collimated backlight, makes piece
The profile of shape material can in auxiliary camera 7 blur-free imaging so that top light source 22, side light source 23 and bottom light source issue
Light can effectively be got on pole piece, carry out multiple directions polishing to pole piece, be conducive to the precision for improving detection.Point light source 25 with
The camera lens of main phase machine 6 connects.The light that the point light source 25 issues injects the light hole of main phase machine 6, light by the transmissive mirror of main phase machine 6
Line is got on pole piece after light hole injection, is carried out point type polishing to the detection faces on pole piece, is guaranteed that position detected is clear
Highest is spent, then enters the camera lens of main phase machine 6 vertically upward from the light that detection faces reflect, had not only eliminated reflective, but also energy in this way
The inverted image for generating camera lens in the image of forming is avoided, the accuracy and reproducibility of vision is improved, helps to improve the essence of detection
Accuracy.Preferably, as shown in Figure 1, top light source 22 be annular light source, top light source 22 around main phase machine 6 circumferential directions,
Help to improve the brightness in the upper detection face of sheet material.
A kind of burr detection machine as shown in Figs 1-4 detects fixture 3 and is used for fixed pole including above-mentioned burr detection machine
Perhaps 1 light projector mechanism of tab is used to light projecting pole piece or tab 1 piece, and light projector mechanism includes top light source 22, side
Portion's light source 23 and bottom light source, for corresponding with the upper position of pole piece or tab 1, side light source 23 is used for top light source 22
With pole piece perhaps the corresponding bottom light source of the side locations of tab 1 be used for it is corresponding with the bottom position of pole piece or tab 1.
A kind of burr detection method as shown in Figs 1-4, includes the following steps:
Step 1: product to be detected is placed in positioning groove 21, the present embodiment referenced product can be pole piece or
Tab 1 is also possible to other sheet materials.Clamping cylinder 19 drives mobile clamping plate 18 to move toward the direction close to strap 17
Dynamic, one in strap 17 and mobile clamping plate 18 is equipped with locating convex block 20, another in the two is equipped with positioning groove
21, locating convex block 20 and positioning groove 21 are fastened, product is fixed on detection fixture 3；
Step 2: conveying mechanism 10 is drivingly connected seat 11 in X-axis guide rail 9 toward, connection mobile close to the direction of main phase machine 6
Seat 11 drives 12 synchronizing moving of Y-axis guide rail, and lifting regulating mechanism 13 drives level(l)ing mechanism 15 to move along Y-axis guide rail 12, water
Flat regulating mechanism 15 drives 14 synchronizing moving of Z axis guide rail, and 15 drive installation seat 16 of level(l)ing mechanism is moved along Z axis guide rail 14,
Driving detection 3 synchronizing moving of fixture of mounting base 16, detection fixture 3 drive product synchronizing moving, detection fixture 3 are made to be moved to main phase
The lower section of machine 6, i.e. product are moved to the lower section of main phase machine 6, top light source 22, side light source 23, bottom light source work, by light
The top, side and bottom of product are projected, point light source 25 issues light and is incident upon on product after the injection of the camera lens of main phase machine 6,
Point type polishing is carried out to the detection faces of product, it is test point that the light of point light source 25, which is projeced into the point in the detection faces of product, auxiliary
The image of 7 acquisition testing point of camera is helped, orientating and conveying mechanisms continue to adjust the position of product, make test point and auxiliary camera 7
The center position of camera lens is corresponding, when test point and the center position of the camera lens of auxiliary camera 7 to it is corresponding when the general of auxiliary camera 7
Information feeds back to main phase machine 6, and main phase machine 6 shoots the test point, and whether the burr length detected on the test point is exceeded,
If the burr length on test point is exceeded, product is unqualified, and otherwise the burr length on the test point is qualified, executes step
Three.
It is moved Step 3: conveying mechanism 10 is drivingly connected seat 11 along the forward direction of X-axis, above-mentioned test point is made to be moved to next inspection
The right side of measuring point executes step 2.
In the specific implementation, when detecting burr length >=7 μm on test point, then burr length is exceeded, and product is not
Qualification, otherwise the test point is qualified, carries out the detection of next test point.The burr detection method, shifting of the product along X-axis guide rail 9
During dynamic, the test point on product testing face is successively detected, can be improved detection efficiency, avoids the occurrence of showing for missing inspection
As being conducive to the precision for improving detection.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of burr detection machine, it is characterised in that: including monitor station, orientating and conveying mechanisms, detection fixture, vision-based detection mechanism
With light projector mechanism, the orientating and conveying mechanisms are set on monitor station, and the detection fixture is connect with orientating and conveying mechanisms, the inspection
It surveys fixture and is separated by for fixing sheet material, the vision-based detection mechanism with detection fixture, the light projector mechanism is located at detection folder
The outside of tool, the light projector mechanism are used to light projecting sheet material.
2. burr detection machine as described in claim 1, it is characterised in that: the monitor station includes support plate and side plate, described
Side plate is located at the side of support plate, and the side plate and support plate are affixed, and the orientating and conveying mechanisms are installed in support plate, described
Vision-based detection mechanism is set on side plate.
3. burr detection machine as claimed in claim 2, it is characterised in that: the vision-based detection mechanism includes main phase machine and auxiliary
Camera, the main phase machine are connected with auxiliary camera, and the main phase machine is located at the upside of detection fixture, and the auxiliary camera is located at inspection
The side of fixture is surveyed, the auxiliary camera and side plate are affixed, and the main phase machine is connect by regulating device with side plate, the adjusting
Device is for adjusting the distance between main phase machine and support plate.
4. burr detection machine as claimed in claim 3, it is characterised in that: the orientating and conveying mechanisms include X-axis guide rail, conveying
Mechanism, attachment base, Y-axis guide rail, lifting regulating mechanism, Z axis guide rail, level(l)ing mechanism and mounting base, the X-axis guide rail are fixed
In in support plate, the X-axis guide rail is located at the downside of main phase machine, and the attachment base is slidably connected with X-axis guide rail, the attachment base
It is connect with conveying mechanism by screw rod transmission, keeps the attachment base mobile toward the direction close to or far from main phase machine, the Y-axis
Guide rail is fixed on the other end of attachment base, and the lifting regulating mechanism is slidably connected with Y-axis guide rail, the lifting regulating mechanism
It is connect with level(l)ing mechanism by screw rod transmission, the lifting regulating mechanism is used to make level(l)ing mechanism along the perpendicular of monitor station
Histogram is fixed on lifting regulating mechanism to movement, the Z axis guide rail, and the level(l)ing mechanism is slidably connected with Z axis guide rail,
The mounting base is connect with level(l)ing mechanism by screw rod transmission, and the level(l)ing mechanism is for making mounting base along monitor station
Horizontal plane direction it is mobile, the detection fixture is equipped in mounting base.
5. burr detection machine as claimed in claim 4, it is characterised in that: in the central axes and Y-axis guide rail of the X-axis guide rail
Axis is orthogonal, and the central axes of the Z axis guide rail and the central axes of X-axis guide rail are orthogonal, the central axes of the Z axis guide rail
It is orthogonal with the central axes of Y-axis guide rail.
6. burr detection machine as claimed in claim 5, it is characterised in that: the detection fixture includes strap, mobile folder
Plate and clamping cylinder, the strap are fixed in the mounting base, and the mobile clamping plate is opposite with the strap to be set
It sets, the clamping cylinder is located in mounting base, and the clamping cylinder is connect by drive rod with mobile clamping plate, the clamping cylinder
For driving the mobile clamping plate to move in mounting base relative to the strap, for adjust the mobile clamping plate with it is described
Spacing distance between strap, one in the strap and the mobile clamping plate is equipped with locating convex block, the two
In another be equipped with positioning groove, the locating convex block and positioning groove fasten, horizontal plane and X where the positioning groove
Horizontal plane where axis rail is parallel.
7. burr detection machine as claimed in claim 6, it is characterised in that: the strap and mobile clamping plate are respectively by light transmission
The integrally manufactured molding of material.
8. burr detection machine as claimed in claim 7, it is characterised in that: the light projector mechanism includes top light source, side light
Source, bottom light source and coaxial light source, the top light source are located at the outside of main phase machine, and the top light source and main phase machine are affixed,
The top light source is for corresponding with the upper position of sheet material, and the side light source is oppositely arranged with auxiliary camera, and institute
Plane where stating side light source is parallel with the plane where positioning groove, and the side light source and support plate are affixed, the side
For portion's light source for corresponding with the side locations of sheet material, the mounting base is equipped with mounting groove, and the bottom light source is located at peace
In tankage, make the bottom light source between strap and mounting base, the bottom light source is for the bottom with sheet material
Portion position is corresponding, and the coaxial light source is connect with main phase machine, and the coaxial light source includes point light source, the point light source and main phase machine
Camera lens connection.
9. a kind of burr detection machine, including the described in any item burr detection machines of claim 1-8, it is characterised in that: the inspection
Surveying fixture, perhaps the tab light projector mechanism is used to light projecting pole piece or tab, the throwing for fixing pole piece
Ray machine structure includes top light source, side light source and bottom light source, and the top light source is for the upper bit with pole piece or tab
Set correspondence, the side light source for corresponding with the side locations of pole piece or tab, the bottom light source for pole piece or
The bottom position of person's tab is corresponding.
10. a kind of burr detection method, which comprises the steps of:
Step 1: product to be detected is placed in positioning groove, clamps cylinder and drive mobile clamping plate toward close to strap
Direction is mobile, and one in strap and mobile clamping plate is equipped with locating convex block, another in the two is equipped with positioning groove,
Locating convex block and positioning groove are fastened, product is fixed on detection fixture；
Step 2: conveying mechanism is drivingly connected seat in X-axis guide rail toward, the attachment base drive mobile close to the direction of main phase machine
Y-axis guide rail synchronizing moving, lifting regulating mechanism driving level(l)ing mechanism are moved along the Y-axis guide rail, the Level tune machine
Structure drives Z axis guide rail synchronizing moving, and the level(l)ing mechanism drive installation seat is moved along Z axis guide rail, the mounting base driving
Fixture synchronizing moving is detected, the detection clamp strap movable property product synchronizing moving makes to detect the lower section that fixture is moved to main phase machine, on
Light, is projected the top, side and bottom of product by portion's light source, side light source, bottom light source work, point light source issue light from
The camera lens of main phase machine is incident upon on product after projecting, and carries out point type polishing to the detection faces of product, the light of point light source is projeced into
Point in the detection faces of product is test point, the image of auxiliary camera acquisition testing point, makes the test point and auxiliary camera
The center position of camera lens is corresponding, when test point and the center position of the camera lens of auxiliary camera it is corresponding when the auxiliary camera
Information is fed back into main phase machine, main phase machine shoots the test point, and whether the burr length detected on the test point is exceeded,
If the burr length on test point is exceeded, product is unqualified, and otherwise the burr length on the test point is qualified, executes step
Three；
It is moved Step 3: conveying mechanism is drivingly connected seat along the forward direction of X-axis, above-mentioned test point is made to be moved to the one of next test point
Side executes step 2.
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| CN201811236894.9A CN109387523A (en) | 2018-10-23 | 2018-10-23 | A kind of burr detection machine and its detection method |
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| CN113013376A (en) * | 2021-03-09 | 2021-06-22 | 东莞市超业精密设备有限公司 | Laser sheet punching machine |
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