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 PDF

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Publication number
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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matrix
semicircle
tested
cubing
sub
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CN104677240A (en
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蒋静静
廖祖明
严建华
李琴
罗代富
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Chongqing Changan Automobile Co Ltd
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Chongqing Changan Automobile Co Ltd
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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

Detect the cubing and the first, second, third sub- cubing of semicircle bore dia and depth
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, time-consuming 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 non-edge 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 non-edge 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 A-A 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 T-T detects schematic diagrams);
Fig. 5 is the two of the usage state diagram of Fig. 1(That is T-Z detects schematic diagrams);
Fig. 6 is the sectional view along line B-B in Fig. 5;
Fig. 7 is the three of the usage state diagram of Fig. 1(That is Z-Z detects schematic diagrams);
Fig. 8 is the sectional view along line C-C 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 non-edge 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 non-edge 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 forming-tool, 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.
CN201510057735.2A 2015-02-04 2015-02-04 Detect the cubing and the first, second, third sub- cubing of semicircle bore dia and depth Active CN104677240B (en)

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CN108036734A (en) * 2017-11-02 2018-05-15 中国航发哈尔滨东安发动机有限公司 A kind of method for measuring connector fillet

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