CN104677240B  Detect the cubing and the first, second, third sub cubing of semicircle bore dia and depth  Google Patents
Detect the cubing and the first, second, third sub cubing of semicircle bore dia and depth Download PDFInfo
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 CN104677240B CN104677240B CN201510057735.2A CN201510057735A CN104677240B CN 104677240 B CN104677240 B CN 104677240B CN 201510057735 A CN201510057735 A CN 201510057735A CN 104677240 B CN104677240 B CN 104677240B
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 239000011159 matrix material Substances 0.000 claims abstract description 92
 238000001514 detection method Methods 0.000 claims abstract description 11
 238000005259 measurement Methods 0.000 claims description 25
 230000000875 corresponding Effects 0.000 claims description 3
 238000010586 diagram Methods 0.000 description 11
 238000004458 analytical method Methods 0.000 description 1
 238000011030 bottleneck Methods 0.000 description 1
 238000005516 engineering process Methods 0.000 description 1
 238000007689 inspection Methods 0.000 description 1
 238000004519 manufacturing process Methods 0.000 description 1
 238000000034 method Methods 0.000 description 1
Abstract
The invention discloses a kind of cubings and the first, second, third sub cubing of detection semicircle bore dia and depth, including the first sub cubing, the second sub cubing and the sub cubing of third；First sub cubing includes the first matrix and first measures body, and first edge of a knife is respectively equipped on the both sides shoulder of the first matrix, and first measures the minimum d of a diameter of tested semicircle bore dia of body, highly the maximum c for tested semicircle hole depth；Second sub cubing measures body including the second matrix and second, and second edge of a knife is equipped in the semicircle cambered surface that second measures body, and second measures the minimum d of a diameter of tested semicircle bore dia of body, highly the minimum e for tested semicircle hole depth；The sub cubing of third includes that third matrix and third measure body, and the middle part that the semicircle cambered surface of body is measured in third is equipped with the third edge of a knife, and third measures the maximum f of a diameter of tested semicircle bore dia of body, highly the maximum c for tested semicircle hole depth；The present invention can quickly, directly, accurately judge whether the diameter of semicircle orifice and depth qualified.
Description
Technical field
The invention belongs to detect the cubing of semicircle orifice, and in particular to a kind of cubing and the of detection semicircle bore dia and depth
One, second, third sub cubing.
Background technology
In machine plus industry, especially engine component processing industry, the processing of generally existing semicircle orifice.Due to semicircle orifice
Diameter dimension and depth dimensions are interrelated, can not directly be detected with common depth or diameter detector, need to use three coordinate machine
Detection is calculated and could be judged its qualification by other a variety of cubing detections, takes at least 10 minutes or more, timeconsuming
Arduously account for place.For mass production, the control of semicircle orifice size detection becomes a bottleneck problem.Therefore, it is necessary to
Develop a kind of cubing detecting semicircle bore dia and depth.
Invention content
The object of the present invention is to provide the cubings and the first, second, third son inspection of a kind of detection semicircle bore dia and depth
Tool, can quickly, directly, accurately judge whether the diameter of semicircle orifice and depth qualified.
The cubing of detection semicircle bore dia and depth of the present invention, including the first sub cubing, the second sub cubing and the
Three sub cubings；
The first sub cubing includes the first matrix and the first measurement body being connected in the middle part of the first matrix, first base
Body is respectively equipped with first edge of a knife on the both sides shoulder for measuring body towards first, and it is in semicircular body that first, which measures body integrally, with
First matrix connection one end be plane, the other end be semicircle cambered surface, and first measure body a diameter of tested semicircle bore dia
Minimum d, highly for be tested semicircle hole depth maximum c；
The second sub cubing includes the second matrix and the second measurement body being connected in the middle part of the second matrix, and second measures
Body is in integrally semicircular body, and the one end being connect with the second matrix is plane, and the other end is semicircle cambered surface, in semicircle cambered surface
Equipped with second edge of a knife, and second measure body a diameter of tested semicircle bore dia minimum d, be highly tested semicircle hole depth
Minimum e；
The sub cubing of third includes third matrix and the third being connected in the middle part of third matrix measures body, and third measures
Body is in integrally semicircular body, and the one end being connect with third matrix is plane, and the other end is semicircle cambered surface, in semicircle cambered surface
Middle part is equipped with the third edge of a knife, and third measures the maximum f of a diameter of tested semicircle bore dia of body, is highly tested semicircle hole depth
The maximum c of degree.
In use, first extending vertically into the first measurement body in tested semicircle orifice, and ensure the semicircle of the first measurement body
Cambered surface is bonded with the bottom surface of semicircle orifice, and whether observe between first edge of a knife and the datum plane k of tested semicircle orifice has light slit, if
Have, then it represents that the diameter D of the tested semicircle orifice is more than minimum d, and the depth H for being tested semicircle orifice is less than maximum c；If nothing,
The tested semicircle orifice is unqualified.Then the second measurement body is extended vertically into tested semicircle orifice, makes the matrix knot of the second matrix
Conjunction face and the datum plane k of tested semicircle orifice fit, and whether the bottom at the second edge of a knife position of observation has light slit, if so, then
The depth H of the tested semicircle orifice is more than minimum e；If nothing, the tested semicircle orifice is unqualified.It is vertical that third is finally measured into body
It extending into tested semicircle orifice, it is ensured that the cylindrical surface at the nonedge of a knife position of third measurement body and the cylinder of tested semicircle orifice are tangent,
Whether the bottom at observation third edge of a knife position has light slit, if so, then the diameter D of the tested semicircle orifice is less than maximum f；If
Nothing, then the tested semicircle orifice is unqualified.
Connector tool there are three end, three ends respectively with the middle part of the middle part of the first matrix, the second matrix with
And connect one to one in the middle part of third matrix, and corresponding measure is equipped on the first matrix, the second matrix and third matrix
The mark of function is separately measured than each sub cubing, and speed is again one times or more fast.
First sub cubing of the present invention, including the first matrix and be connected in the middle part of the first matrix first measure
Body, first matrix are respectively equipped with first edge of a knife on the both sides shoulder for measuring body towards first, and it is in approximation that first, which measures body integrally,
Semicircular body, the one end being connect with the first matrix are plane, and the other end is semicircle cambered surface, and first measures a diameter of tested of body
The minimum d of semicircle bore dia, highly the maximum c for tested semicircle hole depth.
In use, the first measurement body is extended vertically into tested semicircle orifice, and ensure the semicircle cambered surface of the first measurement body
It is bonded with the bottom surface of semicircle orifice, whether have light slit, if so, then if observing between first edge of a knife and the datum plane k of tested semicircle orifice
Indicate that the diameter D of the tested semicircle orifice is more than minimum d, the depth H for being tested semicircle orifice is less than maximum c；If nothing, this is tested
Semicircle orifice is unqualified.
Second sub cubing of the present invention, including the second matrix and be connected in the middle part of the second matrix second measure
Body, it is in semicircular body that second, which measures body integrally, and the one end being connect with the second matrix is plane, and the other end is semicircle cambered surface,
It is equipped with second edge of a knife, and the minimum d of a diameter of tested semicircle bore dia of the second measurement body in semicircle cambered surface, is highly quilt
Survey the minimum e of semicircle hole depth.
In use, the second measurement body is extended vertically into tested semicircle orifice, make the matrix faying face and quilt of the second matrix
The datum plane k for surveying semicircle orifice fits, and whether the bottom at the second edge of a knife position of observation has light slit, if so, then this is tested partly
The depth H of circular hole is more than minimum e；If nothing, the tested semicircle orifice is unqualified.
The sub cubing of third of the present invention, including third matrix and the third that is connected in the middle part of third matrix measure
Body, it is in semicircular body that third, which measures body integrally, and the one end being connect with third matrix is plane, and the other end is semicircle cambered surface,
It is equipped with the third edge of a knife at the middle part of semicircle cambered surface, and third measures the maximum f of a diameter of tested semicircle bore dia of body, height
To be tested the maximum c of semicircle hole depth.
In use, third measurement body is extended vertically into tested semicircle orifice, it is ensured that third measures the nonedge of a knife position of body
Cylindrical surface and the cylinder of tested semicircle orifice it is tangent, whether the bottom at observation third edge of a knife position has light slit, if so, the then quilt
The diameter D for surveying semicircle orifice is less than maximum f；If nothing, the tested semicircle orifice is unqualified.
The present invention has the following advantages：Whether the diameter and depth for detecting semicircle orifice using cubing of the present invention close
Lattice, it is only necessary to several seconds, and accuracy is high；In addition the structure of the cubing is very simple, at low cost, easy processing and use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cubing of detection semicircle bore dia of the present invention and depth；
Fig. 2 is the sectional view along line AA in Fig. 1；
Fig. 3 is the structural schematic diagram with tested semicircle orifice exemplar；
Fig. 4 is one of the usage state diagram of Fig. 1（That is TT detects schematic diagrams）；
Fig. 5 is the two of the usage state diagram of Fig. 1（That is TZ detects schematic diagrams）；
Fig. 6 is the sectional view along line BB in Fig. 5；
Fig. 7 is the three of the usage state diagram of Fig. 1（That is ZZ detects schematic diagrams）；
Fig. 8 is the sectional view along line CC in Fig. 7；
Fig. 9 is the structural schematic diagram of the of the present invention first sub cubing；
Figure 10 is the structural schematic diagram of the of the present invention second sub cubing；
Figure 11 is the structural schematic diagram of the sub cubing of third of the present invention；
In figure, the 1, first matrix, 1a, first edge of a knife, 2, first measures body, 3, screw, and 4, connector, the 5, second matrix,
5a, matrix joint surface, 6, second measures body, 6a, second edge of a knife, 7, third matrix, 8, third measure body, 8a, the third edge of a knife, 9,
Tested exemplar, 9a, tested circular hole, c, semicircle orifice depth H maximum, d, semicircle bore dia D minimum, e, semicircle hole depth
The minimum of H, f, semicircle bore dia D maximum, g1~g3, light slit viewing area, H, tested semicircle orifice depth, it is D, tested
Diameter, k, the tested datum plane of semicircle orifice.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
The cubing of detection semicircle bore dia and depth as shown in Figure 1, including the first sub cubing, the second sub cubing and third
Sub cubing.First sub cubing includes the first matrix 1 and is connected to the first measurement body 2 at 1 middle part of the first matrix by screw 3,
First matrix 1 is respectively equipped with the first edge of a knife 1a on the both sides shoulder for measuring body 2 towards first, and first measures 2 entirety of body in close
Like semicircular body, the one end being connect with the first matrix 1 is plane, and the other end is semicircle cambered surface, and first measures a diameter of of body 2
The minimum d of tested semicircle orifice 9a diameters, highly the maximum c for tested semicircle orifice 9a depth.Second sub cubing includes second
Matrix 5 and the second measurement body 6 that 5 middle part of the second matrix is connected to by screw 3, second measures 6 entirety of body in semicircular
Body, the one end being connect with the second matrix 5 are plane, and the other end is semicircle cambered surface, and the second edge of a knife 6a is equipped in semicircle cambered surface,
And second measure body 6 a diameter of tested semicircle orifice 9a diameters minimum d, highly for be tested semicircle orifice 9a depth minimum
e.The sub cubing of third includes third matrix 7 and is connected to the third measurement body 8 at 7 middle part of third matrix by screw 3, and third is surveyed
It is in semicircular body that it is whole, which to measure body 8, and the one end being connect with third matrix 7 is plane, and the other end is semicircle cambered surface, in semi arch
The middle part in face is equipped with third edge of a knife 8a, and third measures the maximum f of a diameter of tested semicircle orifice 9a diameters of body 8, is highly quilt
Survey the maximum c of semicircle orifice 9a depth.
As shown in Fig. 2 to Fig. 8, in use, the first measurement body 2 to be extended vertically into the tested semicircle of tested exemplar 9 first
In the 9a of hole, and ensure that the semicircle cambered surface of the first measurement body 2 is bonded with the bottom surface of semicircle orifice, the first edge of a knife 1a of observation and tested semicircle
Between the datum plane k of hole 9a（That is the region of g1 meanings in Fig. 4）Whether light slit is had, if so, then indicating the tested semicircle orifice 9a
Diameter D be more than minimum d, the depth H for being tested semicircle orifice 9a is less than maximum c；If nothing, which does not conform to
Lattice.Then the second measurement body 6 is extended vertically into tested semicircle orifice 9a, make the matrix faying face 5a of the second matrix 5 and be tested
The datum plane k of semicircle orifice 9a fits, and observes the bottom at the second positions edge of a knife 6a（That is the region of g2 meanings in Fig. 5）Whether
There is light slit, if so, then indicating that the depth H of the tested semicircle orifice 9a is more than minimum e；If nothing, then it represents that the tested semicircle orifice 9a
It is unqualified.Finally third measurement body 8 is extended vertically into tested semicircle orifice 9a, it is ensured that third measures the nonedge of a knife position of body 8
Cylindrical surface and the cylinder of tested semicircle orifice 9a it is tangent, the bottom at observation third edge of a knife 8a positions（That is the area of g3 meanings in Fig. 7
Domain）Whether light slit is had, if so, then indicating that the diameter D of the tested semicircle orifice 9a is less than maximum f；If nothing, then it represents that this tested half
Circular hole 9a is unqualified.
As shown in Figure 1, the tool of connector 4 is there are three end, three ends respectively with the middle part of the first matrix 1, the second matrix 5
Middle part and the middle part of third matrix 7 connect one to one.And on the first matrix 1, the second matrix 5 and third matrix 7
It equipped with the corresponding mark for measuring function, is separately measured than each sub cubing, speed is again one times or more fast.
As shown in figure 9, whether the diameter D that the first sub cubing of the present invention is used to detect tested semicircle orifice 9a is more than minimum
Whether d, depth H are less than maximum c.The first sub cubing includes the first matrix 1 and is connected to the first matrix 1 by screw 3
The first of middle part measures body 2, which is respectively equipped with the first edge of a knife 1a on the both sides shoulder for measuring body 2 towards first, the
One measures 2 entirety of body in semicircular body, and the one end being connect with the first matrix 1 is plane, and the other end is semicircle cambered surface, and the
One measures the minimum d of a diameter of tested semicircle orifice 9a diameters of body 2, highly the maximum c for tested semicircle orifice 9a depth.
As shown in figure 4, being extended vertically into tested semicircle orifice 9a in use, measuring body 2 by first, and ensure the first measurement
The semicircle cambered surface of body 2 is bonded with the bottom surface of semicircle orifice, between observation the first edge of a knife 1a and datum plane k of tested semicircle orifice 9a
（That is the region of g1 meanings in Fig. 4）Whether light slit is had, if so, then indicate that the diameter D of the tested semicircle orifice 9a is more than minimum d,
The depth H of tested semicircle orifice 9a is less than maximum c；If nothing, then it represents that the tested semicircle orifice 9a is unqualified.
As shown in Figure 10, whether the second sub cubing of the invention is used to detect the depth H of tested semicircle orifice 9a more than minimum
Value e, the second sub cubing include the second matrix 5 and are connected to the second measurement body 6 at 5 middle part of the second matrix by screw 3, the
Two measure 6 entirety of body in semicircular body, and the one end being connect with the second matrix 5 is plane, and the other end is semicircle cambered surface, half
Arc surface is equipped with the second edge of a knife 6a, and the minimum d of a diameter of tested semicircle orifice 9a diameters of the second measurement body 6, is highly
The minimum e of tested semicircle orifice 9a depth.
As shown in figure 5, being extended vertically into tested semicircle orifice 9a in use, measuring body 6 by second, make the second matrix 5
Matrix faying face 5a and the datum plane k of tested semicircle orifice 9a fit, and observe the bottom at the second positions edge of a knife 6a（That is Fig. 5
The region of middle g2 meanings）Whether light slit is had, if so, then indicating that the depth H of the tested semicircle orifice 9a is more than minimum e；If nothing,
Indicate that the tested semicircle orifice 9a is unqualified.
As shown in figure 11, whether the sub cubing of third of the invention is used to detect the diameter D of tested semicircle orifice 9a less than very big
Value f, the sub cubing of the third include third matrix 7 and are connected to the third measurement body 8 at 7 middle part of third matrix by screw 3, the
Three measure 8 entirety of body in semicircular body, and the one end being connect with third matrix 7 is plane, and the other end is semicircle cambered surface, half
Arc surface is equipped with third edge of a knife 8a, and it is the maximum f for being tested semicircle orifice 9a diameters that third, which measures the diameter D of body 8, is highly
The maximum c of tested semicircle orifice 9a depth.
As shown in fig. 7, in use, third measurement body 8 is extended vertically into tested semicircle orifice 9a, it is ensured that third measures body
The cylindrical surface at 8 nonedge of a knife position and the cylinder of tested semicircle orifice 9a are tangent, the bottom at the positions observation third edge of a knife 8a（Scheme
The region of g3 meanings in 7）Whether light slit is had, if so, then indicating that the diameter D of the tested semicircle orifice 9a is less than maximum f；If nothing,
Then indicate that the tested semicircle orifice 9a is unqualified.
The present invention is suitable for size control of the semicircle hole depth tolerance value much larger than semicircle orifice hole tolerance value of test product
System need to be when the hole tolerance value of test product and depth tolerances value are close or when hole tolerance value is more than depth tolerances value
Consider to improve hole tolerance grade in technique to reach the detection control purpose using cubing of the present invention.Industrial analysis：Half
Circular hole aperture size is generally controlled by formingtool, and error source is few, is easily guaranteed that；Depth dimensions are then with cutter, fixture, equipment etc.
All relevant, error source is more, is not easy to ensure.Therefore when product design requires semicircle orifice hole tolerance value public close or larger than depth
When difference, hole tolerance grade can be properly increased according to technological ability to meet the use of cubing of the present invention.
Claims (5)
1. a kind of cubing of detection semicircle bore dia and depth, it is characterised in that：Including the first sub cubing, the second sub cubing and
Three sub cubings；
The first sub cubing includes the first matrix（1）And it is connected to the first matrix（1）The first of middle part measures body（2）, should
First matrix（1）Body is being measured towards first（2）Both sides shoulder on be respectively equipped with first edge of a knife（1a）, first measures body（2）It is whole
Body is in semicircular body, with the first matrix（1）One end of connection is plane, and the other end is semicircle cambered surface, and first measures body
（2）A diameter of tested semicircle orifice（9a）The minimum d of diameter is highly tested semicircle orifice（9a）The maximum c of depth；
The second sub cubing includes the second matrix（5）And it is connected to the second matrix（5）The second of middle part measures body（6）, the
Two measure body（6）Whole is in semicircular body, with the second matrix（5）One end of connection is plane, and the other end is semicircle cambered surface,
Second edge of a knife is equipped in semicircle cambered surface（6a）, and second measures body（6）A diameter of tested semicircle orifice（9a）Diameter it is minimum
Value d is highly tested semicircle orifice（9a）The minimum e of depth；
The sub cubing of third includes third matrix（7）And it is connected to third matrix（7）The third at middle part measures body（8）, the
Three measure body（8）Whole is in semicircular body, with third matrix（7）One end of connection is plane, and the other end is semicircle cambered surface,
It is equipped with the third edge of a knife at the middle part of semicircle cambered surface（8a）, third measurement body（8）A diameter of tested semicircle orifice（9a）The pole of diameter
Big value f is highly tested semicircle orifice（9a）The maximum c of depth.
2. the cubing of detection semicircle bore dia and depth according to claim 1, it is characterised in that：It further include connector
（4）, the connector（4）Tool there are three end, three ends respectively with the first matrix（1）Middle part, the second matrix（5）Middle part
And third matrix（7）Middle part connect one to one；And in the first matrix（1）, the second matrix（5）And third matrix（7）
It is equipped with the corresponding mark for measuring function.
3. a kind of first sub cubing, it is characterised in that：Including the first matrix（1）And it is connected to the first matrix（1）The of middle part
One measures body（2）, first matrix（1）Body is being measured towards first（2）Both sides shoulder on be respectively equipped with first edge of a knife（1a）, the
One measures body（2）Whole is in semicircular body, with the first matrix（1）One end of connection is plane, and the other end is semicircle cambered surface,
And first measures body（2）A diameter of tested semicircle orifice（9a）The minimum d of diameter is highly tested semicircle orifice（9a）Depth
Maximum c.
4. a kind of second sub cubing, it is characterised in that：Including the second matrix（5）And it is connected to the second matrix（5）The of middle part
Two measure body（6）, second measures body（6）Whole is in semicircular body, with the second matrix（5）One end of connection is plane, separately
One end is semicircle cambered surface, and second edge of a knife is equipped in semicircle cambered surface（6a）, and second measures body（6）A diameter of tested semicircle orifice
（9a）The minimum d of diameter is highly tested semicircle orifice（9a）The minimum e of depth.
5. a kind of sub cubing of third, it is characterised in that：Including third matrix（7）And it is connected to third matrix（7）The of middle part
Three measure body（8）, third measurement body（8）Whole is in semicircular body, with third matrix（7）One end of connection is plane, separately
One end is semicircle cambered surface, and the third edge of a knife is equipped at the middle part of semicircle cambered surface（8a）, and third measures body（8）A diameter of tested half
Circular hole（9a）The maximum f of diameter is highly tested semicircle orifice（9a）The maximum c of depth.
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CN2155005Y (en) *  19930531  19940202  机械电子工业部第十二研究所  Semidiameter gauze and ball diameter gauze 
CN203719594U (en) *  20140103  20140716  河北路友铁路机车车辆配件有限公司  Upper center pan round navel measuring gauge 
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JP2005221320A (en) *  20040204  20050818  Tokyo Seimitsu Co Ltd  Measurement head and probe 
CN201141757Y (en) *  20080110  20081029  周焕民  Shaft sleeve knifeedge ruler 
CN101476854A (en) *  20090121  20090708  苏州环球链传动有限公司  Verticality detection gauge for chainplate hole 
CN201527250U (en) *  20091019  20100714  安徽长江精工电工机械制造有限公司  Superlarge diameter conical guideway detection tool 
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CN2155005Y (en) *  19930531  19940202  机械电子工业部第十二研究所  Semidiameter gauze and ball diameter gauze 
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