CN115420175A - Error detection method and error detection mechanism for distance between side surface reference and hole center - Google Patents
Error detection method and error detection mechanism for distance between side surface reference and hole center Download PDFInfo
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- CN115420175A CN115420175A CN202211044688.4A CN202211044688A CN115420175A CN 115420175 A CN115420175 A CN 115420175A CN 202211044688 A CN202211044688 A CN 202211044688A CN 115420175 A CN115420175 A CN 115420175A
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- hole center
- error detection
- positioning piece
- detection mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an error detection method and an error detection mechanism for a distance between a side surface reference and a hole center, which comprises the following steps: the hole center positioning piece is detected to be in size H according to the distance between the side surface reference of the part and the hole center, so that the hole center positioning piece and the side reference block are spaced, the side reference block is closely attached to the side surface reference of the part by adjusting the position of the dial indicator on the gauge stand, the hole center positioning piece presses the pointer measuring head of the dial indicator to be matched with the hole center of the part, and the dial indicator and the graduated scale obtain specific tolerance data. After the side reference block is closely attached to the side reference of the part, specific tolerance data can be obtained through the dial indicator and the graduated scale, the problem that the specific tolerance data of the distance between the hole center and the side reference cannot be obtained in the prior art is solved, and the data reference basis can be provided for a later-stage correction production process method due to the fact that the specific tolerance data are obtained.
Description
Technical Field
The invention relates to an error detection method and an error detection mechanism for a distance between a side surface reference and a hole center, and belongs to the technical field of detection.
Background
After the production of some casting parts is completed, in order to ensure that the position precision of the distance between the hole center and the side surface reference on the parts is within the error range of the design requirement, error detection needs to be carried out by means of an auxiliary detection tool.
In a hole center distance detection device with Chinese patent publication No. CN101900522A, the disclosed technology is as follows: after the positioning part is partially arranged in the through hole of the workpiece, the measuring part is moved left and right along the plate body of the workpiece by taking the conical positioning part of the reference part as an axis so as to move the bottom of the extending body of the measuring part to the through hole of the workpiece, and whether the distance between the circle center of the through hole of the workpiece and the circle center of the through hole is within a standard range is judged by judging whether the bottom of the extending body of the measuring part can extend into the through hole or not; although the distance between the centers of the two through holes can be measured by matching the positioning part and the extending body with the centers of the two through holes which are correspondingly spaced, when the distance between the center of the hole is detected by taking the side surface as a reference, the problem that specific tolerance data of the distance between the center of the hole and the reference distance between the center of the hole and the side surface cannot be obtained exists, so that the production process method is corrected without taking the specific tolerance data as a basis.
Disclosure of Invention
In order to solve the technical problem, the invention provides an error detection method for the distance between the side surface reference and the hole center.
The invention also provides an error detection mechanism.
The invention is realized by the following technical scheme.
The invention provides an error detection method for a distance between a side surface reference and a hole center, which is completed by using an error detection mechanism and comprises the following steps:
the hole center positioning piece is detected to be in size H according to the distance between the side surface reference of the part and the hole center, so that the hole center positioning piece and the side reference block are spaced, the side reference block is closely attached to the side surface reference of the part by adjusting the position of the dial indicator on the gauge stand, the hole center positioning piece presses the pointer measuring head of the dial indicator to be matched with the hole center of the part, and the dial indicator and the graduated scale obtain specific tolerance data.
An error detection mechanism comprising:
the middle part of the bottom plate is provided with a waist-shaped through hole for the sliding of the hole center positioning piece;
the supporting cushion blocks are arranged at the left and right bottom surface points of the bottom plate opposite to the spacing parts;
the side reference block is fixedly arranged at the end part of the bottom plate;
the hole center positioning piece can be slidably arranged in the waist-shaped through hole in the middle of the bottom plate;
the gauge stand is fixedly arranged on the end part of the bottom plate of the opposite side reference block;
the dial indicator can controllably slide through the through hole in the gauge stand through the adjusting screw;
the guide rail graduated scale is arranged on the bottom plate and is marked with scales.
The supporting cushion block can be one or more.
The supporting cushion block and the bottom plate are mounted through a screw and threaded hole structure.
The side reference block surface close to the part side base surface is a plane.
The side reference block and the bottom plate are mounted through a screw and threaded hole structure.
The bottom of the hole center positioning piece is conical.
The gauge stand and the bottom plate are installed through a screw and threaded hole structure.
The top of the hole center positioning piece is provided with a positioning piece ejection sleeve in a lifting way through a limiting column, the top of the positioning piece ejection sleeve is provided with a cover plate through an upper elastic piece, a lower elastic piece and a rolling steel ball, and the upper surface and the lower surface of the positioning piece ejection sleeve are both correspondingly provided with the cover plate and a guide rail graduated scale in a rolling way through a horizontal rolling steel ball.
And the bottom of the cover plate is fixed with a covered edge through a screw, and the covered edge can be installed in a rolling manner through a horizontal elastic piece, a rolling steel ball and the side surface of the periphery of the positioning piece jacking sleeve.
The invention has the beneficial effects that: after the side reference block is closely attached to the side reference of the part, specific tolerance data can be obtained through the dial indicator and the graduated scale, the problem that the specific tolerance data of the distance between the hole center and the side reference cannot be obtained in the prior art is solved, and the data reference basis can be provided for a later-stage correction production process method due to the fact that the specific tolerance data are obtained.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the apparatus of FIG. 1;
in the figure: 1-side building block; 2-supporting the cushion block; 3-a bottom plate; 4-horizontally rolling the steel ball; 5-a horizontal elastic member; 6-upper and lower elastic pieces; 7-a limiting column; 8-a hole core positioning piece; 9-a gauge stand; 10-dial gauge; 11-a graduated scale; 12-a part; 91-adjusting the screw.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-2.
The application provides an error detection mechanism, includes following part and mutual mating relation:
the middle part is provided with a bottom plate 3 with a waist-shaped through hole for the sliding of the hole center positioning piece 8; the bottom surface point location all has lip block 2 through the mounting screw about the relative interval part 12 of bottom plate 3, lip block 2 can be one or more, and bottom plate 3 is convenient for adjust simultaneously through lip block 2 and the 12 multiple spot contacts of part and compares with the bottom surface whole face finish machining cost lower to lip block 2 finish machining simultaneously.
The side reference block 1 is fixedly installed with a threaded hole at the end part of the bottom plate 3 through a screw, and the surface of the side reference block 1 close to the side base surface of the part 12 is a plane.
The hole center positioning piece 8 can be slidably arranged in the waist-shaped through hole in the middle of the bottom plate 3, and the bottom of the hole center positioning piece 8 is conical so as to be matched with the hole center of the part 12.
The dial gauge 10 is fixedly arranged on the gauge stand 9 on the end part of the base plate 3 of the opposite side reference block 1 through a threaded hole of the screw and the base plate 3, and controllably slides through a through hole in the gauge stand 9 through an adjusting screw 91, and the dial gauge 10 is a digital display dial gauge.
And a guide rail graduated scale 11 marked with scales is arranged on the bottom plate 3.
According to the detected dimension H of the distance between the side surface reference of the part 12 and the hole center, by taking the scale on the guide rail graduated scale 11 as the reference, the side reference block 1 opposite to the hole center positioning piece 8 slides in the waist-shaped through hole in the middle of the bottom plate 3, so that the hole center positioning piece 8 and the side reference block 1 have an interval;
when the side reference block 1 is closely attached to the side reference of the part 12, the hole center positioning piece 8 cannot be matched with the hole center of the part 12 and is positioned on the right side or the left side of the hole center of the part 12, the position of the dial indicator 10 on the gauge stand 9 is adjusted, a pointer measuring head of the dial indicator 10 is in contact with the hole center positioning piece 8, the numerical value is zero, the hole center positioning piece 8 presses the pointer measuring head of the dial indicator 10 to be matched with the hole center of the part 12, specific tolerance data are obtained through the dial indicator 10 and the graduated scale 11, the problem that specific tolerance data of the distance between the hole center and the side reference can not be obtained in the prior art is solved, and data reference basis can be provided for a later-stage correction production process method due to the fact that the specific tolerance data are obtained.
The top of the hole center positioning part 8 is provided with a positioning part top sleeve in a lifting way through a limiting column 7, the top of the positioning part top sleeve is provided with a cover plate through an upper elastic part 6, a lower elastic part 6 and a rolling steel ball, and the upper surface and the lower surface of the positioning part top sleeve are both provided with a cover plate and a guide rail graduated scale 11 in a rolling way through a horizontal rolling steel ball 4.
And the bottom of the cover plate is fixed with a covered edge through a screw, and the covered edge can be installed in a rolling manner through a horizontal elastic piece 5, a rolling steel ball and the side surface of the periphery of the positioning piece jacking sleeve.
The application discloses an error detection method for a distance between a side surface reference and a hole center, which is completed by using the error detection mechanism, and comprises the following steps:
the hole center positioning piece 8 is detected to be in a size H according to the distance between the side surface reference of the part 12 and the hole center, the hole center positioning piece 8 and the side reference block 1 are spaced, the side reference block 1 is closely attached to the side surface reference of the part 12 by adjusting the position of the micrometer 10 on the gauge stand 9, the hole center positioning piece 8 presses a pointer measuring head of the micrometer 10 to be matched with the hole center of the part 12, and the micrometer 10 and the graduated scale 11 are added to obtain specific tolerance data; the problem that specific tolerance data of the distance between the hole center and the side surface datum interval cannot be obtained in the prior art is solved, and data reference basis can be provided for a post-correction production process method due to the fact that the specific tolerance data are obtained as the basis.
Claims (10)
1. An error detection method for a distance between a side surface reference and a hole center is characterized by being completed by using an error detection mechanism and comprising the following steps of:
the hole center positioning piece (8) is detected to be in size H according to the side reference of the part (12) and the distance between the hole center, the hole center positioning piece (8) and the side reference block (1) are spaced, the position of the dial indicator (10) on the gauge stand (9) is adjusted, the side reference block (1) is abutted to the side reference of the part (12) in a fit mode, the hole center positioning piece (8) presses a pointer measuring head of the dial indicator (10) to be matched with the hole center of the part (12), and the dial indicator (10) and the graduated scale (11) are added to obtain specific tolerance data.
2. An error detection mechanism, comprising:
the middle part of the bottom plate (3) is provided with a waist-shaped through hole for the hole center positioning piece (8) to slide;
the supporting cushion blocks (2) are arranged at the left bottom point and the right bottom point of the bottom plate (3) relative to the spacing parts (12);
the side reference block (1), the side reference block (1) and the end part of the bottom plate (3) are fixedly installed;
the hole center positioning piece (8), the hole center positioning piece (8) can be slidably arranged in the waist-shaped through hole in the middle of the bottom plate (3);
the gauge stand (9), the gauge stand (9) is fixedly installed on the end of the said bottom plate (3) of the reference block (1) of opposite side;
the dial indicator (10) is penetrated in the through hole on the gauge stand (9) in a controllable sliding manner through the adjusting screw (91);
the guide rail graduated scale (11), guide rail graduated scale (11) are installed on bottom plate (3) and are marked with the scale.
3. The error detection mechanism of claim 2, wherein: the supporting cushion block (2) can be one or more.
4. The error detection mechanism of claim 2, wherein: the supporting cushion block (2) and the bottom plate (3) are mounted through a screw and threaded hole structure.
5. The error detection mechanism of claim 2, wherein: the side reference block (1) surface close to the side base surface of the part (12) is a plane.
6. The error detection mechanism of claim 2, wherein: the side reference block (1) and the bottom plate (3) are installed through a screw and threaded hole structure.
7. The error detection mechanism of claim 2, wherein: the bottom of the hole center positioning piece (8) is conical.
8. The error detection mechanism of claim 2, wherein: the gauge stand (9) and the bottom plate (3) are mounted through a screw and threaded hole structure.
9. The error detection mechanism of claim 2, wherein: the top of the hole center positioning piece (8) is provided with a positioning piece ejection sleeve in a lifting way through a limiting column (7), the top of the positioning piece ejection sleeve is provided with a cover plate through an upper elastic piece (6), a lower elastic piece (6) and a rolling steel ball, and the upper surface and the lower surface of the positioning piece ejection sleeve are both correspondingly provided with the cover plate and a guide rail graduated scale (11) in a rolling way through a horizontal rolling steel ball (4).
10. The error detection mechanism of claim 9, wherein: and the bottom of the cover plate is fixed with a covered edge through a screw, and the covered edge can be installed in a rolling manner through a horizontal elastic piece (5), a rolling steel ball and the side surface of the periphery of the positioning piece jacking sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044688.4A CN115420175A (en) | 2022-08-30 | 2022-08-30 | Error detection method and error detection mechanism for distance between side surface reference and hole center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044688.4A CN115420175A (en) | 2022-08-30 | 2022-08-30 | Error detection method and error detection mechanism for distance between side surface reference and hole center |
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| Publication Number | Publication Date |
|---|---|
| CN115420175A true CN115420175A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211044688.4A Pending CN115420175A (en) | 2022-08-30 | 2022-08-30 | Error detection method and error detection mechanism for distance between side surface reference and hole center |
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| CN (1) | CN115420175A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1382053A (en) * | 1971-05-07 | 1975-01-29 | Fowlers Of Bristol Engs Ltd | Dimension checking instrument |
| CN2194314Y (en) * | 1994-08-26 | 1995-04-12 | 李德恭 | Rotation controller |
| CN202432968U (en) * | 2011-11-30 | 2012-09-12 | 长城汽车股份有限公司 | Inspection device for motor cylinder and pin hole center distance on cylinder cover |
| CN202452910U (en) * | 2012-02-02 | 2012-09-26 | 河北省送变电公司 | Direct reading vernier caliper for measuring stadia and end distance of angle steel hole |
| CN202501818U (en) * | 2012-01-10 | 2012-10-24 | 天长缸盖有限公司 | Checking tool for measuring center distance of two holes |
| CN203443523U (en) * | 2013-08-15 | 2014-02-19 | 无锡蠡湖叶轮制造有限公司 | Hole distance gauge with reading function |
| CN204341172U (en) * | 2014-12-24 | 2015-05-20 | 吉林大学 | Automobile steering wheel strengthener |
| CN205524428U (en) * | 2016-04-01 | 2016-08-31 | 郑国才 | Novel power steer ware |
| CN106152916A (en) * | 2016-08-31 | 2016-11-23 | 无锡富瑞德测控仪器股份有限公司 | A kind of band table center distance check tool |
| CN206411116U (en) * | 2016-12-20 | 2017-08-15 | 河海大学 | A kind of contact shrinkage test test device of convenient fixed amesdial |
| CN110296641A (en) * | 2019-08-07 | 2019-10-01 | 兖矿东华重工有限公司 | A kind of pitch-row measurement vernier caliper |
| CN209961095U (en) * | 2019-05-20 | 2020-01-17 | 江西洪都精工机械有限公司 | Dial gauge measuring tool capable of measuring inner circle and outer circle in large size |
| CN211539501U (en) * | 2020-01-14 | 2020-09-22 | 哈尔滨智达测控技术有限公司 | Elastic live center mechanism |
| CN112857181A (en) * | 2021-02-22 | 2021-05-28 | 上海锅炉厂有限公司 | Digital display inspection device and use method thereof |
-
2022
- 2022-08-30 CN CN202211044688.4A patent/CN115420175A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1382053A (en) * | 1971-05-07 | 1975-01-29 | Fowlers Of Bristol Engs Ltd | Dimension checking instrument |
| CN2194314Y (en) * | 1994-08-26 | 1995-04-12 | 李德恭 | Rotation controller |
| CN202432968U (en) * | 2011-11-30 | 2012-09-12 | 长城汽车股份有限公司 | Inspection device for motor cylinder and pin hole center distance on cylinder cover |
| CN202501818U (en) * | 2012-01-10 | 2012-10-24 | 天长缸盖有限公司 | Checking tool for measuring center distance of two holes |
| CN202452910U (en) * | 2012-02-02 | 2012-09-26 | 河北省送变电公司 | Direct reading vernier caliper for measuring stadia and end distance of angle steel hole |
| CN203443523U (en) * | 2013-08-15 | 2014-02-19 | 无锡蠡湖叶轮制造有限公司 | Hole distance gauge with reading function |
| CN204341172U (en) * | 2014-12-24 | 2015-05-20 | 吉林大学 | Automobile steering wheel strengthener |
| CN205524428U (en) * | 2016-04-01 | 2016-08-31 | 郑国才 | Novel power steer ware |
| CN106152916A (en) * | 2016-08-31 | 2016-11-23 | 无锡富瑞德测控仪器股份有限公司 | A kind of band table center distance check tool |
| CN206411116U (en) * | 2016-12-20 | 2017-08-15 | 河海大学 | A kind of contact shrinkage test test device of convenient fixed amesdial |
| CN209961095U (en) * | 2019-05-20 | 2020-01-17 | 江西洪都精工机械有限公司 | Dial gauge measuring tool capable of measuring inner circle and outer circle in large size |
| CN110296641A (en) * | 2019-08-07 | 2019-10-01 | 兖矿东华重工有限公司 | A kind of pitch-row measurement vernier caliper |
| CN211539501U (en) * | 2020-01-14 | 2020-09-22 | 哈尔滨智达测控技术有限公司 | Elastic live center mechanism |
| CN112857181A (en) * | 2021-02-22 | 2021-05-28 | 上海锅炉厂有限公司 | Digital display inspection device and use method thereof |
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Application publication date: 20221202 |
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