CN106931858A - 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump - Google Patents
30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump Download PDFInfo
- Publication number
- CN106931858A CN106931858A CN201511021756.5A CN201511021756A CN106931858A CN 106931858 A CN106931858 A CN 106931858A CN 201511021756 A CN201511021756 A CN 201511021756A CN 106931858 A CN106931858 A CN 106931858A
- Authority
- CN
- China
- Prior art keywords
- degree
- cylinder
- gauge rod
- lid
- gear pump
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of 30 degree of inclined hole special inspecting equipments of lid on gear pump, including positioning sleeve and cubing gauge rod, the oblique measured hole that angle of inclination is 30 degree is made on the positioning sleeve, one cubing gauge rod of inserting in the oblique measured hole, the lower end of the detection gauge rod extends to the outside of oblique measured hole, and a detection groove is made on the side wall in the middle part of the detection gauge rod.30 degree of inclined hole special inspecting equipments of lid on the gear pump that the present invention is a kind of depth and inclined hole for 30 degree of inclined holes of lid on gear pump to be detected with the distance of datum level, the present apparatus is according to the specially design of 30 degree of structures and shape of inclined hole, with professional and specific aim, therefore, using this equipment can simplify measurement process, reduce measurement difficulty, accelerate measuring speed, improve measurement accuracy, avoid substandard product from coming into the market.
Description
Technical field
The present invention relates to detect technical field of tools, a kind of especially 30 degree of inclined hole dedicated tests of lid on gear pump
Equipment.
Background technology
A side opening is made in the side covered on gear pump, and an inclined hole for inclining 30 degree is formed with the side opening, should
The depth of inclined hole and the inclined hole need to be detected with the distance of datum level.Position and shape due to the inclined hole
Compare special, therefore detect very inconvenient.At present, the more commonly used method is to use the measurement of detection instrument many
Individual numerical value, then by being calculated final result.Because the data for needing to measure and calculate are more, therefore increase
Add and the probability of error occurred, caused measurement result inaccurate.Additionally, detection process complexity is cumbersome, workload
Greatly, speed is slow.
The content of the invention
It is an object of the invention to make up the deficiencies in the prior art part, there is provided one kind is reasonable in design, use letter
Just, 30 degree of inclined hole special inspecting equipments of lid on the gear pump of measurement result accuracy can be improved.
The purpose of the present invention is realized by following technological means：
30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump, it is characterised in that：Including positioning sleeve and cubing
Gauge rod, the positioning sleeve includes cylinder and cylinder table, and described cylinder and cylinder table is coaxially made, cylinder table
Be arranged at the top of cylinder, and cylinder table the diameter with diameter greater than cylinder, the diameter and workpiece of cylinder
Side opening diameter is matched, and the oblique measured hole that angle of inclination is 30 degree, the oblique measurement are made on cylinder table
The lower end in hole extends cylinder outside, one cubing gauge rod of inserting, the lower end of the detection gauge rod in the oblique measured hole
The outside of oblique measured hole is extended to, a detection groove is made on the side wall in the middle part of the detection gauge rod.
And, coaxially make a handle on the detection gauge rod above detection groove.
And, described detection groove width in the axial direction is equal to the margin of tolerance of standard workpiece.
Advantages and positive effects of the present invention are：
1st, this equipment includes positioning sleeve and cubing gauge rod two parts, wherein positioning sleeve and oblique survey made thereon
Metering-orifice is designed according to standard workpiece, therefore the present apparatus is inserted into workpiece side opening, you can use cubing gauge rod
Check whether it is qualified.
2nd, a detection groove, the detection groove width in the axial direction etc. are made on the cubing gauge rod of this equipment
In the margin of tolerance of standard workpiece.As long as whether observation positioning sleeve upper surface is located in the range of the detection groove,
Can judge whether workpiece is qualified.The judgment mode is simple and clear, clear and intuitive, is favorably improved detection
Accuracy and the speed of detection.
3rd, this device structure is simple, compact, be easy to carry about with one, use flexible, low cost of manufacture.
4th, the present invention is a kind of depth and inclined hole and datum level for 30 degree of inclined holes of lid on gear pump
30 degree of inclined hole special inspecting equipments of lid on the gear pump that distance is detected, this equipment is according to 30 degree of inclined holes
What structure and shape were specially designed, with professional and specific aim, therefore, can simplify measurement using this equipment
Process, reduction measure difficulty, accelerate measuring speed, the accuracy of raising measurement, avoid substandard product from flowing into
Market.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is use state schematic diagram of the invention；
Fig. 4 is the side view of Fig. 3.
Specific embodiment
Describe embodiments of the invention in detail below in conjunction with the accompanying drawings；It should be noted that the present embodiment is narration
Property, it is not limited, it is impossible to which protection scope of the present invention is limited with this.
30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump, including positioning sleeve and cubing gauge rod 1, this is determined
Position set includes cylinder 4 and cylinder table 3, and described cylinder and cylinder table is coaxially made, and cylinder table is arranged at
The top of cylinder, and cylinder table the diameter with diameter greater than cylinder, the diameter of cylinder is straight with workpiece side opening
Footpath matches, in order to be inserted into workpiece side opening.
The oblique measured hole that angle of inclination is 30 degree is made on cylinder table, the lower end of the oblique measured hole extends
Cylinder outside, one cubing gauge rod of inserting in the oblique measured hole, the lower end of the detection gauge rod extends to tiltedly measurement
The outside in hole, makes a detection groove 5 on the side wall in the middle part of the detection gauge rod, the detection groove is in the axial direction
Width be equal to standard workpiece inclined hole depth the margin of tolerance.It is coaxial on detection gauge rod above detection groove
Make a handle 2.
Application method of the invention is：
The cylinder of positioning sleeve bottom is inserted into the side opening of workpiece 6, the cylinder table on positioning sleeve top is located at
Side opening outside, cubing gauge rod is inserted in the oblique measured hole of positioning sleeve, and extends downwardly it until insertion workpiece
Inclined hole in, when cubing gauge rod can not readvance, if positioning sleeve upper surface be located at detection groove in, demonstrate,prove
Bright workpiece meets the requirements, if positioning sleeve upper surface proves that workpiece is unqualified in detection groove below or above.
Claims (3)
1. 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump, it is characterised in that：Including positioning sleeve and
Cubing gauge rod, the positioning sleeve includes cylinder and cylinder table, and described cylinder and cylinder table is coaxially made, circle
Pylon is arranged at the top of cylinder, and cylinder table the diameter with diameter greater than cylinder, the diameter of cylinder with
Workpiece side bore dia is matched, and the oblique measured hole that angle of inclination is 30 degree is made on cylinder table, and this is oblique
The lower end of measured hole extends cylinder outside, one cubing gauge rod of inserting in the oblique measured hole, the detection gauge rod
Lower end extends to the outside of oblique measured hole, and a detection groove is made on the side wall in the middle part of the detection gauge rod.
2. 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump according to claim 1, it is special
Levy and be：Coaxially a handle is made on detection gauge rod above detection groove.
3. 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump according to claim 1, it is special
Levy and be：Described detection groove width in the axial direction is equal to the margin of tolerance of standard workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021756.5A CN106931858A (en) | 2015-12-29 | 2015-12-29 | 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021756.5A CN106931858A (en) | 2015-12-29 | 2015-12-29 | 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931858A true CN106931858A (en) | 2017-07-07 |
Family
ID=59442618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511021756.5A Pending CN106931858A (en) | 2015-12-29 | 2015-12-29 | 30 degree of inclined hole special inspecting equipments of lid on a kind of gear pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931858A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871156A (en) * | 2018-09-11 | 2018-11-23 | 重庆市璧山区隆翔机械有限公司 | A kind of device for distance between the detection hole heart and datum level |
| CN109458914A (en) * | 2018-11-16 | 2019-03-12 | 中国航发西安动力控制科技有限公司 | Inclined hole depth measurer |
| CN112797921A (en) * | 2019-11-13 | 2021-05-14 | 中国航发南方工业有限公司 | Measuring needle for measuring angle of small micropore of blade |
-
2015
- 2015-12-29 CN CN201511021756.5A patent/CN106931858A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871156A (en) * | 2018-09-11 | 2018-11-23 | 重庆市璧山区隆翔机械有限公司 | A kind of device for distance between the detection hole heart and datum level |
| CN108871156B (en) * | 2018-09-11 | 2020-03-20 | 重庆市璧山区隆翔机械有限公司 | Device for detecting distance between hole center and reference surface |
| CN109458914A (en) * | 2018-11-16 | 2019-03-12 | 中国航发西安动力控制科技有限公司 | Inclined hole depth measurer |
| CN112797921A (en) * | 2019-11-13 | 2021-05-14 | 中国航发南方工业有限公司 | Measuring needle for measuring angle of small micropore of blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |