CN114046711A - Special device and method for detecting form and position tolerance of receiver assembly - Google Patents
Special device and method for detecting form and position tolerance of receiver assembly Download PDFInfo
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- CN114046711A CN114046711A CN202111194145.6A CN202111194145A CN114046711A CN 114046711 A CN114046711 A CN 114046711A CN 202111194145 A CN202111194145 A CN 202111194145A CN 114046711 A CN114046711 A CN 114046711A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 58
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the technical field of pneumatic steering engine receiver assembly detection, in particular to a special device and a method for detecting form and position tolerance of a receiver assembly, wherein the special device comprises: receiver, separator, still include: the symmetry block is used for detecting thickness dimension tolerance elements, symmetry tolerance and parallelism tolerance of the separator; and the arc detection block is used for detecting the arc form and position tolerance of the receiver. Compared with the prior art, the device is simple to operate, high in precision and good in rigidity, can meet the detection requirements of parts of the same type, is high in efficiency, reduces the labor amount, ensures the qualification rate, solves the problems of complex steps, low efficiency and the like in the detection of the existing instrument, improves the detection efficiency on the premise of ensuring the detection precision, ensures that the detected component product has reliable shape and position precision, and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of detection of pneumatic steering engine receiver components, in particular to a special device and a special method for detecting form and position tolerance of a receiver component.
Background
The receiver assembly is a core component of a jet flow pipe type pneumatic steering engine, and is formed by assembling two parts, namely a separator part and a receiver part. After the separator and the receiver parts are assembled, machining is carried out, and the required relative position precision (symmetry, parallelism and the like) is high after machining; in actual processing, due to the fact that the receiver assembly is a special-shaped piece, clamping is difficult, and consistency of part shape and position accuracy is not high, the conventional detection devices are high-accuracy three-coordinate detection devices and non-contact optical projectors, although the two devices can detect out shape and position accuracy values of the processed parts, the detection process of the device is complex, meanwhile, detection efficiency is low, and manpower and material cost is additionally increased.
At present, the detection of the components is mainly carried out by an experienced technician in a precision detection room, the components are fixed firstly and then adjusted to a proper position through an instrument, and a specific numerical value is obtained through instrument operation through a measuring needle (a three-coordinate detector) or optical projection (a non-contact optical measuring instrument). Although the detection precision is high, the defects of high labor intensity, high manufacturing cost, low efficiency and the like exist.
Disclosure of Invention
In order to solve the problems of complex steps, low efficiency and the like in instrument detection, the detection efficiency is improved on the premise of ensuring the detection precision, the assembly product after detection is ensured to have reliable shape and position precision, and the production efficiency is improved simultaneously. The invention provides a special device and a method for detecting form and position tolerance of a receiver assembly.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a special device for detecting form and position tolerance of a receiver assembly, comprising a receiver and a separator, and further comprising:
the symmetry block is used for detecting thickness dimension tolerance elements, symmetry tolerance and parallelism tolerance of the separator;
and the arc detection block is used for detecting the arc form and position tolerance of the receiver.
Preferably, the symmetrical blocks are provided with a first square rod and a second square rod.
Preferably, the arc detection block is provided with two detection arc surfaces and two square holes, and the two square holes are matched with the first square rod and the second square rod in size.
Preferably, the receiver is provided with a first arc surface to be measured.
Preferably, the separator is provided with a side surface to be measured and a second arc surface to be measured, and the two side surfaces to be measured are symmetrically distributed.
Preferably, the symmetrical block and the circular arc detection block are detection pieces, and are required to be accurate in size and position, high in material hardness, and not deformed or changed.
The detection method of the special device for detecting the form and position tolerance of the receiver assembly comprises the following specific steps:
firstly, matching the symmetrical blocks with a separator, observing the clearance fit degree of the first square rod and the second square rod with the two sides to be detected after matching, detecting the thickness dimensional tolerance of the two sides to be detected, and judging whether the two sides are qualified;
secondly, integrally assembling the symmetrical block, the arc detection block, the receiver and the separator together;
observing the matching degree of the detection arc surface with the first arc surface to be detected and the second arc surface to be detected after matching, detecting the arc surface form and position tolerance of the first arc surface to be detected and the second arc surface to be detected, and judging whether the arc surfaces are qualified or not;
observing the matching degree of the first square rod and the second square rod with the two sides to be detected after matching, detecting the symmetry tolerance and the parallelism tolerance of the two sides to be detected, and judging whether the two sides are qualified;
and (V) retesting the qualified receivers and separators by using a three-coordinate detector and a non-contact optical projector.
The invention has the beneficial effects that:
compared with the prior art, the device is simple to operate, high in precision and good in rigidity, can meet the detection requirements of parts of the same type, is high in efficiency, reduces the labor amount, ensures the qualification rate, solves the problems of complex steps, low efficiency and the like in the detection of the existing instrument, improves the detection efficiency on the premise of ensuring the detection precision, ensures that the detected component product has reliable shape and position precision, and improves the production efficiency.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the structure of the present invention during detection;
FIG. 2 is a schematic structural diagram of a symmetric block according to the present invention;
FIG. 3 is a schematic structural diagram of a circular arc detection block according to the present invention;
FIG. 4 is a schematic diagram of a receiver according to the present invention;
fig. 5 is a schematic view of the structure of the separator of the present invention.
In the figure: 1. a symmetric block; 101. a first square bar; 102. a second square bar; 2. an arc detection block; 201. detecting the arc surface; 202. a square hole; 3. a receiver; 301. a first arc surface to be measured; 4. a separator; 401. a side surface to be measured; 402. and a second arc surface to be measured.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 5, a special device for detecting form and position tolerance of a receiver assembly comprises a symmetrical block 1, an arc detecting block 2, a receiver 3 and a separator 4.
As shown in fig. 4 and 5, the receiver 3 and the separator 4 form a receiver assembly and are to-be-detected pieces, and the receiver 3 is provided with a first to-be-detected arc surface 301 which needs to detect the arc form and position tolerance; the separator 4 is provided with two side surfaces 401 to be detected, which need to detect thickness dimensional tolerance, symmetry tolerance and parallelism tolerance, and a second arc surface 402 to be detected, which needs to detect arc geometric tolerance.
The symmetrical block 1 and the arc detection block 2 are detection pieces. The symmetrical block 1 and the arc detection block 2 are cut and processed by a slow-moving wire in the processing process so as to ensure the accuracy of the size and the position; and ensures that the hardness of the material does not change and deform with the external natural conditions.
As shown in fig. 2, the bottom of the symmetry block 1 is provided with a first square bar 101 and a second square bar 102, and the symmetry block 1 detects the thickness dimension tolerance, the symmetry tolerance and the parallelism tolerance of the separator 4 through the first square bar 101 and the second square bar 102.
As shown in fig. 3, the arc detection block 2 is provided with a detection arc surface 201 and two square holes 202, and the arc detection block 2 detects the detection arc form and position tolerance of the receiver 3 and the separator 4 through the detection arc surface 201; when the two square holes 202 are used for assembling, the first square rod 101 and the second square rod 102 on the bottom of the symmetrical block 1 penetrate through the holes.
The detection method of the special device for detecting the form and position tolerance of the receiver assembly comprises the following specific steps:
firstly, the symmetrical block 1 is matched with the separator 4, the clearance fit degree of the first square rod 101, the second square rod 102 and the two sides 401 to be detected after the matching is observed, the thickness dimension tolerance of the two sides 401 to be detected is detected, and whether the two sides are qualified is judged.
And secondly, integrally assembling the symmetrical block 1, the arc detection block 2, the receiver 3 and the separator 4 together.
Specifically, through first square bar 101, second square bar 102 and square hole 202, assemble symmetry block 1, circular arc detection block 2, then, assemble separator 4 from receiver 3 below, then assemble symmetry block 1, circular arc detection block 2 after the assembly to receiver 3 top, make first square bar 101 on the symmetry block 1, second square bar 102 pass circular arc detection block 2, receiver 3 inserts in separator 4, detection circular arc face 201 on the circular arc detection block 2 cooperates with the first circular arc face 301 that awaits measuring on the receiver 3, the second circular arc face 402 that awaits measuring on the separator 4.
And (III) observing the matching degree of the detection circular arc surface 201 with the first circular arc surface 301 to be detected and the second circular arc surface 402 to be detected after matching, detecting the arc surface form and position tolerance of the first circular arc surface 301 to be detected and the second circular arc surface 402 to be detected, and judging whether the detection circular arc surface is qualified.
And (IV) observing the matching degree of the first square rod 101 and the second square rod 102 with the two sides 401 to be detected after matching, detecting the symmetry tolerance and the parallelism tolerance of the two sides 401 to be detected, and judging whether the two sides are qualified.
And (V) retesting the qualified receiver 3 and the qualified separator 4 by using a three-coordinate detector and a non-contact optical projector.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A special device for detecting form and position tolerance of a receiver assembly, which comprises a receiver (3) and a separator (4), and is characterized in that: further comprising:
a symmetry block (1) for detecting thickness dimensional tolerance elements, symmetry tolerances and parallelism tolerances of the separator (4);
and the arc detection block (2) is used for detecting the arc form and position tolerance of the receiver (3).
2. The special device for detecting form and position tolerance of the receiver assembly as claimed in claim 1, wherein: the symmetrical block (1) is provided with a first square rod (101) and a second square rod (102).
3. The special device for detecting form and position tolerance of the receiver assembly as claimed in claim 1, wherein: the arc detection block (2) is provided with two detection arc surfaces (201) and two square holes (202), and the two square holes (202) are matched with the first square rod (101) and the second square rod (102) in size.
4. The special device for detecting form and position tolerance of the receiver assembly as claimed in claim 1, wherein: the receiver (3) is provided with a first arc surface (301) to be measured.
5. The special device for detecting form and position tolerance of the receiver assembly as claimed in claim 1, wherein: the separator (4) is provided with a side surface (401) to be detected and a second arc surface (402) to be detected, and the two side surfaces (401) to be detected are symmetrically distributed.
6. The special device for detecting form and position tolerance of the receiver assembly as claimed in claim 1, wherein: the symmetrical block (1) and the arc detection block (2) are detection pieces, and are required to be accurate in size and position, high in material hardness and free of deformation and change.
7. A detection method of the special device for detecting the form and position tolerance of the receiver assembly, which is applied to any one of the claims 1 to 6, is characterized in that: the method comprises the following specific steps:
firstly, matching the symmetrical block (1) with the separator (4), observing the clearance fit degree of the first square rod (101), the second square rod (102) and the two side surfaces to be detected (401) after matching, detecting the thickness size tolerance of the two side surfaces to be detected (401), and judging whether the side surfaces are qualified;
secondly, integrally assembling the symmetrical block (1), the arc detection block (2), the receiver (3) and the separator (4) together;
observing the matching degree of the detection arc surface (201) with the first arc surface (301) to be detected and the second arc surface (402) to be detected after matching, detecting the arc surface form and position tolerance of the first arc surface (301) to be detected and the second arc surface (402) to be detected, and judging whether the arc surfaces are qualified or not;
observing the matching degree of the first square rod (101) and the second square rod (102) with the two side surfaces (401) to be detected after matching, detecting the symmetry tolerance and the parallelism tolerance of the two side surfaces (401) to be detected, and judging whether the side surfaces are qualified;
and (V) retesting the qualified receiver (3) and the qualified separator (4) by using a three-coordinate detector and a non-contact optical projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194145.6A CN114046711B (en) | 2021-10-13 | Special device and method for detecting form and position tolerance of receiver assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194145.6A CN114046711B (en) | 2021-10-13 | Special device and method for detecting form and position tolerance of receiver assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114046711A true CN114046711A (en) | 2022-02-15 |
| CN114046711B CN114046711B (en) | 2024-07-26 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209208U (en) * | 1987-06-11 | 1988-05-18 | 高学忠 | Multipurpose detecting ruler for depth of parallelism |
| SU1504481A1 (en) * | 1988-01-14 | 1989-08-30 | Всесоюзный Проектно-Конструкторский Институт Технологии Электротехнического Производства | Measure for checking devices for monitoring deviation from symmetry and parallelism of keyways on outer surface of cylindrical parts |
| CN201392159Y (en) * | 2009-04-17 | 2010-01-27 | 宁波圣菲机械制造有限公司 | Special measuring tool for end milling groove of column body |
| DE102011107890A1 (en) * | 2011-07-18 | 2012-12-06 | Schott Solar Ag | Centering and/or marking device for e.g. determining symmetry center of moncrystalline silicon ingot for manufacturing solar cells, has tubes whose sides comprise pressing elements, where tubes are symmetrically spaced from axle midpoint |
| CN203274649U (en) * | 2013-05-09 | 2013-11-06 | 芜湖永裕汽车工业有限公司 | An engine camshaft bearing cap arc detecting apparatus |
| CN205209420U (en) * | 2015-06-10 | 2016-05-04 | 江苏金石阀业有限公司 | Wedge valve valve body direction muscle symmetry is synthesized and is examined utensil |
| CN205217954U (en) * | 2015-11-26 | 2016-05-11 | 马鞍山利尔开元新材料有限公司 | Ladle slide boss face depth of parallelism detection ruler |
| WO2017020633A1 (en) * | 2015-08-06 | 2017-02-09 | 广州广电运通金融电子股份有限公司 | Thickness detection device for sheet medium and financial self-service device |
| CN206410656U (en) * | 2016-11-15 | 2017-08-15 | 南京中船绿洲机器有限公司 | A kind of cable holder tooth proportions detect clamp |
| CN108061500A (en) * | 2017-11-26 | 2018-05-22 | 苏州听毅华环保科技有限公司 | A kind of arc-shaped workpiece size detection frock |
| CN208042959U (en) * | 2017-11-06 | 2018-11-02 | 洛阳王力重型机械有限公司 | A kind of radian verifying attachment of the molding arc track blank of flat-die forging |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209208U (en) * | 1987-06-11 | 1988-05-18 | 高学忠 | Multipurpose detecting ruler for depth of parallelism |
| SU1504481A1 (en) * | 1988-01-14 | 1989-08-30 | Всесоюзный Проектно-Конструкторский Институт Технологии Электротехнического Производства | Measure for checking devices for monitoring deviation from symmetry and parallelism of keyways on outer surface of cylindrical parts |
| CN201392159Y (en) * | 2009-04-17 | 2010-01-27 | 宁波圣菲机械制造有限公司 | Special measuring tool for end milling groove of column body |
| DE102011107890A1 (en) * | 2011-07-18 | 2012-12-06 | Schott Solar Ag | Centering and/or marking device for e.g. determining symmetry center of moncrystalline silicon ingot for manufacturing solar cells, has tubes whose sides comprise pressing elements, where tubes are symmetrically spaced from axle midpoint |
| CN203274649U (en) * | 2013-05-09 | 2013-11-06 | 芜湖永裕汽车工业有限公司 | An engine camshaft bearing cap arc detecting apparatus |
| CN205209420U (en) * | 2015-06-10 | 2016-05-04 | 江苏金石阀业有限公司 | Wedge valve valve body direction muscle symmetry is synthesized and is examined utensil |
| WO2017020633A1 (en) * | 2015-08-06 | 2017-02-09 | 广州广电运通金融电子股份有限公司 | Thickness detection device for sheet medium and financial self-service device |
| CN205217954U (en) * | 2015-11-26 | 2016-05-11 | 马鞍山利尔开元新材料有限公司 | Ladle slide boss face depth of parallelism detection ruler |
| CN206410656U (en) * | 2016-11-15 | 2017-08-15 | 南京中船绿洲机器有限公司 | A kind of cable holder tooth proportions detect clamp |
| CN208042959U (en) * | 2017-11-06 | 2018-11-02 | 洛阳王力重型机械有限公司 | A kind of radian verifying attachment of the molding arc track blank of flat-die forging |
| CN108061500A (en) * | 2017-11-26 | 2018-05-22 | 苏州听毅华环保科技有限公司 | A kind of arc-shaped workpiece size detection frock |
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