CN108507519B - Measurement tool for cycloidal pump oil distribution disc - Google Patents
Measurement tool for cycloidal pump oil distribution disc Download PDFInfo
- Publication number
- CN108507519B CN108507519B CN201810188997.6A CN201810188997A CN108507519B CN 108507519 B CN108507519 B CN 108507519B CN 201810188997 A CN201810188997 A CN 201810188997A CN 108507519 B CN108507519 B CN 108507519B
- Authority
- CN
- China
- Prior art keywords
- base
- oil distribution
- arc
- pressing plate
- distribution disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- 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
- G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to a tooling of a cycloid pump oil distribution disc, which comprises a base, a pressing plate, a shaft and a positioning pin, wherein the pressing plate is fixedly arranged on the base, arc-shaped grooves are formed in the relative positions of the upper surfaces of the base and the pressing plate, pin holes are formed in the positions of the arc-shaped grooves of the base, upright posts extending upwards are arranged on the upper surfaces of the arc-shaped grooves, holes are formed in the upright posts, the oil distribution disc is arranged on the base through the shaft, the positioning pin is arranged on the base, and a plurality of arc-shaped grooves, the upright posts, the shaft and the positioning pin are arranged on the base and the pressing plate and are arranged on a plurality of oil distribution discs at one time. The invention realizes the functions of once installation and once positioning and can measure a plurality of parts, saves the time of stopping and replacing a single part, has quick and convenient clamping and simple and convenient measurement, effectively omits the standby time of the measuring machine in a clamping and fixing state when the single part is measured, and the time of reference alignment each time when the single part is measured, and effectively improves the inspection efficiency.
Description
Technical Field
The invention relates to a measuring tool, in particular to a measuring tool for a cycloidal pump oil distribution disc.
Prior Art
The existing cycloidal pump oil distribution disc is a disc type stator part, is arranged between all stages of a multistage cycloidal pump, has a compact structure and is required to be refined in all dimensions. The front end face and the rear end face of the disc are both provided with abnormal grooves for oil inlet and outlet, the middle is a pump shaft central hole, and the positions of the oil inlet and outlet grooves are provided with angular positioning holes; the oil inlet and outlet grooves have the shape requirement, the coaxial requirement on the inner diameter and the outer diameter, the parallelism of the end surfaces and the perpendicularity requirement relative to the axis. In order to accurately measure these requirements, three-coordinate measuring machines are generally used to test each part, that is, a piece-by-piece test is performed on the three-coordinate measuring machine, and the test flow is generally as follows: alignment reference, measurement part, printing report, installation part, alignment reference and measurement part. The process measuring machine for printing reports, installing parts and aligning the reference is in a state to be measured, and does not work effectively, so that time is wasted.
Disclosure of Invention
The invention aims to provide a measuring tool for a cycloid pump oil distribution disc, which has the advantage of saving time and improves the inspection efficiency when the oil distribution disc is measured on a three-coordinate measuring machine.
The fixture of the cycloidal pump oil distribution disc comprises a base, a pressing plate, a shaft and a positioning pin, wherein the pressing plate is fixedly arranged on the base, arc-shaped grooves are formed in the relative positions of the upper surfaces of the base and the pressing plate, and the arc-shaped grooves are identical to the outer circle radius of the oil distribution disc; the oil distribution disc is arranged on the base through a shaft, the outer circle of the oil distribution disc is matched with the arc-shaped grooves of the base and the pressing plate, and the positioning pin is arranged on the base and inserted into the angular positioning hole of the oil distribution disc; the base and the pressing plate are provided with a plurality of arc grooves, upright posts, shafts and positioning pins, and a plurality of oil distributing discs are installed at one time.
When the cycloidal pump oil distribution disc measuring device is used, a plurality of oil distribution discs are firstly installed on a tool, then the tool is fixed on a workbench of a three-coordinate measuring machine, the measuring degree is compiled according to design indexes of the oil distribution discs, three-coordinate measuring programs of all the cycloidal pump oil distribution discs are compiled in an array mode according to positions of the oil distribution discs on the tool, and then three-coordinates are started for measurement. The invention realizes the functions of once installation and once positioning and can measure a plurality of parts, saves the time of stopping and replacing a single part, has quick and convenient clamping and simple and convenient measurement, effectively omits the standby time of the measuring machine in a clamping and fixing state when the single part is measured, and the time of reference alignment each time when the single part is measured, and effectively improves the inspection efficiency.
Drawings
FIG. 1 is a schematic diagram of a gerotor oil distribution pan;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic view of a base in accordance with the present invention;
fig. 5 is a schematic view of a platen in accordance with the present invention.
Detailed Description
As shown in the figure, the tooling of the cycloid pump oil distribution disc comprises a base 1, a pressing plate 2, a shaft 3 and a positioning pin 4, wherein the pressing plate 2 is fixedly arranged on the base 1, arc-shaped grooves are formed in the relative positions of the upper surfaces of the base 1 and the pressing plate 2, and the arc-shaped grooves have the same radius as the outer circle of the oil distribution disc 5; the device is characterized in that pin holes are formed in the arc-shaped grooves of the base 1, upright posts extending upwards are arranged on the upper surface of the base, holes are formed in the upright posts, the oil distribution disc 5 is arranged on the base 1 through the shaft 3, the outer circle of the oil distribution disc 5 is matched with the arc-shaped grooves of the base 1 and the pressing plate 2, and the positioning pins 4 are arranged on the base 1 and inserted into the angular positioning holes of the oil distribution disc 5; the base 1 and the pressing plate 2 are provided with a plurality of arc grooves, upright posts, shafts 3 and positioning pins 4, and a plurality of oil distributing discs 5 are installed at one time.
Claims (1)
1. A measuring method of cycloidal pump oil distribution disc is characterized in that firstly, a plurality of oil distribution discs (5) are installed on a tool, then the tool is fixed on a workbench of a three-coordinate measuring machine, the measuring degree is compiled according to design indexes of the oil distribution discs (5), three-coordinate measuring programs of all the cycloidal pump oil distribution discs (5) are compiled in an array mode according to positions of the oil distribution discs (5) on the tool, and then three-coordinate measuring is started; the tool comprises a base (1), a pressing plate (2), a shaft (3) and a positioning pin (4), wherein the pressing plate (2) is fixedly arranged on the base (1), arc-shaped grooves are formed in the relative positions of the upper surfaces of the base (1) and the pressing plate (2), and the arc-shaped grooves are identical to the outer circle radius of an oil distribution disc (5); the device is characterized in that a pin hole is formed in the position of an arc-shaped groove of the base (1), an upright column extending upwards is arranged on the upper surface of the base, a hole is formed in the upright column, an oil distribution disc (5) is arranged on the base (1) through a shaft (3), the outer circle of the oil distribution disc (5) is matched with the arc-shaped groove of the base (1) and the pressing plate (2), and a positioning pin (4) is arranged on the base (1) and inserted into an angular positioning hole of the oil distribution disc (5); the base (1) and the pressing plate (2) are provided with a plurality of arc-shaped grooves, upright posts, shafts (3) and positioning pins (4), and a plurality of oil distributing discs (5) are installed at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188997.6A CN108507519B (en) | 2018-03-06 | 2018-03-06 | Measurement tool for cycloidal pump oil distribution disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188997.6A CN108507519B (en) | 2018-03-06 | 2018-03-06 | Measurement tool for cycloidal pump oil distribution disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108507519A CN108507519A (en) | 2018-09-07 |
| CN108507519B true CN108507519B (en) | 2024-05-28 |
Family
ID=63376295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810188997.6A Active CN108507519B (en) | 2018-03-06 | 2018-03-06 | Measurement tool for cycloidal pump oil distribution disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507519B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01173602U (en) * | 1988-05-30 | 1989-12-08 | ||
| KR19990017883A (en) * | 1997-08-26 | 1999-03-15 | 양재신 | Jig for assembling automotive engine assembly |
| EP1275863A2 (en) * | 2001-07-09 | 2003-01-15 | Isel Co., Ltd. | Positioning device with a solid cylindrical pin |
| KR20040102437A (en) * | 2003-05-27 | 2004-12-08 | 엘지전자 주식회사 | Fixing structure of oil separating plate for for hermetic compressor |
| CN201618983U (en) * | 2009-10-23 | 2010-11-03 | 中国北车集团大连机车研究所有限公司 | Piston skirt slanting oil hole machining device |
| CN201735864U (en) * | 2010-04-01 | 2011-02-09 | 济宁瑞祥模具有限责任公司 | Outfit for processing precise indexing inner wall hole of large annular workpiece |
| KR101172765B1 (en) * | 2012-02-14 | 2012-08-09 | 아신유니텍 (주) | Jig for Measuring Holder of Solenoid Valve |
| KR101197631B1 (en) * | 2012-07-02 | 2012-11-09 | 주식회사 코리아이엔지 | The roundness measuring device for producing mold sector of tires |
| CN203509664U (en) * | 2013-09-24 | 2014-04-02 | 霍山鑫汇科技有限公司 | Special tool for two-shaft cap with oil pump connecting hole |
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
| CN107088755A (en) * | 2017-05-11 | 2017-08-25 | 襄阳长源东谷实业股份有限公司 | Fixture in one kind point food tray self-centering point |
| CN206531482U (en) * | 2016-08-23 | 2017-09-29 | 哈尔滨东安发动机（集团）有限公司 | One kind detection bearing |
| CN107289838A (en) * | 2017-07-31 | 2017-10-24 | 中核(天津)科技发展有限公司 | The hole location tolerance detection device and detection method of disc type work |
| CN207007126U (en) * | 2017-06-22 | 2018-02-13 | 西安法士特汽车传动有限公司 | A kind of ring flange measured material |
| CN208313262U (en) * | 2018-03-06 | 2019-01-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement tooling of food tray |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE554878T1 (en) * | 2008-01-28 | 2012-05-15 | Pascal Eng Corp | DEVICE FOR POSITIONING AND FASTENING WORK PALLETS |
-
2018
- 2018-03-06 CN CN201810188997.6A patent/CN108507519B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01173602U (en) * | 1988-05-30 | 1989-12-08 | ||
| KR19990017883A (en) * | 1997-08-26 | 1999-03-15 | 양재신 | Jig for assembling automotive engine assembly |
| EP1275863A2 (en) * | 2001-07-09 | 2003-01-15 | Isel Co., Ltd. | Positioning device with a solid cylindrical pin |
| KR20040102437A (en) * | 2003-05-27 | 2004-12-08 | 엘지전자 주식회사 | Fixing structure of oil separating plate for for hermetic compressor |
| CN201618983U (en) * | 2009-10-23 | 2010-11-03 | 中国北车集团大连机车研究所有限公司 | Piston skirt slanting oil hole machining device |
| CN201735864U (en) * | 2010-04-01 | 2011-02-09 | 济宁瑞祥模具有限责任公司 | Outfit for processing precise indexing inner wall hole of large annular workpiece |
| KR101172765B1 (en) * | 2012-02-14 | 2012-08-09 | 아신유니텍 (주) | Jig for Measuring Holder of Solenoid Valve |
| KR101197631B1 (en) * | 2012-07-02 | 2012-11-09 | 주식회사 코리아이엔지 | The roundness measuring device for producing mold sector of tires |
| CN203509664U (en) * | 2013-09-24 | 2014-04-02 | 霍山鑫汇科技有限公司 | Special tool for two-shaft cap with oil pump connecting hole |
| CN206531482U (en) * | 2016-08-23 | 2017-09-29 | 哈尔滨东安发动机（集团）有限公司 | One kind detection bearing |
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
| CN107088755A (en) * | 2017-05-11 | 2017-08-25 | 襄阳长源东谷实业股份有限公司 | Fixture in one kind point food tray self-centering point |
| CN207007126U (en) * | 2017-06-22 | 2018-02-13 | 西安法士特汽车传动有限公司 | A kind of ring flange measured material |
| CN107289838A (en) * | 2017-07-31 | 2017-10-24 | 中核(天津)科技发展有限公司 | The hole location tolerance detection device and detection method of disc type work |
| CN208313262U (en) * | 2018-03-06 | 2019-01-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of Gerotor pump divides the measurement tooling of food tray |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108507519A (en) | 2018-09-07 |
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