CN116164609A - Go gauge and no-go gauge equipment and detection method - Google Patents
Go gauge and no-go gauge equipment and detection method Download PDFInfo
- Publication number
- CN116164609A CN116164609A CN202211097262.5A CN202211097262A CN116164609A CN 116164609 A CN116164609 A CN 116164609A CN 202211097262 A CN202211097262 A CN 202211097262A CN 116164609 A CN116164609 A CN 116164609A
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- Prior art keywords
- gauge
- steel ball
- air pipe
- blowing
- workpiece
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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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/50—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable of limit-gauge type, i.e. "go/no-go"
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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
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
- G01B13/10—Measuring arrangements characterised by the use of fluids for measuring diameters internal diameters
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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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a detection method of a go gauge and no-go gauge and corresponding detection equipment. The utility model provides a go gauge no-go gage equipment, includes blowing and sucking integrated vacuum generator, trachea, steel ball and sensor, the sensor includes annular sensor and metal sensor, and blowing and sucking integrated vacuum generator's the gas-suction port of blowing and sucking is connected with the trachea, and annular sensor cover is established outside the trachea, and the steel ball setting is in the trachea, and the trachea other end is connected with the work piece, and the work piece other end sets up metal sensor. The invention has the advantages that: the blowing and sucking integrated vacuum generator is utilized to blow and suck to drive the steel ball to move in the workpiece, the outer diameter of the steel ball is matched with the designed inner diameter of the workpiece, the go gauge is detected through the displacement of the steel ball in the workpiece, the scratch of the inner wall of the workpiece caused by the detection of the go gauge is avoided to the greatest extent, and the steel ball is not easy to block in the detection process.
Description
Technical Field
The invention relates to a detection method of a go gauge and no-go gauge and corresponding detection equipment.
Background
In the prior art, the diameter of the inner wall of the pipe is tested mainly by a detection method of detecting the go gauge and no-go gauge, namely, a physical wire such as a steel wire rope is adopted to connect steel balls, and the wire drives the steel balls to detect the go gauge or the no-go gauge. The wire rod is used for driving, the inner wall of the pipe is easy to scratch, the pipe is easy to clamp, the detection failure is caused, and the quick beat operation of the production line cannot be adapted.
Disclosure of Invention
The invention provides a go gauge device and a detection method, aiming at solving the technical problems that the inner wall of a pipe fitting is easily scratched and is easily blocked by the existing go gauge detection method to cause detection faults.
The technical scheme of the invention is as follows:
the utility model provides a go gauge no-go gage equipment, includes blowing and sucking integrated vacuum generator, trachea, steel ball and sensor, the sensor includes annular sensor and metal sensor, and blowing and sucking integrated vacuum generator's the gas-suction port of blowing and sucking is connected with the trachea, and annular sensor cover is established outside the trachea, and the steel ball setting is in the trachea, and the trachea other end is connected with the work piece, and the work piece other end sets up metal sensor.
Further, the trachea includes first trachea and second trachea, and first trachea and second trachea pass through to be connected with spacing head, connect and spacing head pass through threaded connection, and first trachea is connected with the joint, and the second trachea is connected with spacing head.
Further, the inner wall of the limiting head is provided with a limiting step, and the limiting step limits the leftward displacement of the steel ball.
Further, the annular sensor is sleeved outside the second air pipe.
Further, the blowing and sucking integrated vacuum generator integrates blowing and sucking functions.
The invention also discloses a go gauge and no-go gauge detection method, which is applied to the go gauge and no-go gauge equipment and comprises the following steps:
1) The blowing and sucking integrated vacuum generator sucks air, the steel ball is sucked into the second air pipe, and the annular sensor detects that the steel ball is arranged in the second air pipe;
2) The operator puts the work piece into the testing position, blows by the blowing-sucking integrated vacuum generator, blows the steel ball into the work piece from the second air pipe, and judges whether the work piece is qualified or not through the sensing data of the metal sensor after the work piece.
Further, the method for judging whether the workpiece is qualified or not comprises the following steps:
blowing by a blowing-sucking integrated vacuum generator, blowing steel balls into a workpiece from a second air pipe, blowing the steel balls out of the workpiece, sensing the steel balls by a metal sensor at an outlet, and qualifying the workpiece; otherwise, the metal sensor at the outlet does not sense the steel ball, and the workpiece is unqualified.
By using the technical scheme of the invention, the structure is novel, the design is ingenious, the steel ball is driven to move in the workpiece by blowing and sucking through the blowing and sucking integrated vacuum generator, the outer diameter of the steel ball is matched with the design inner diameter of the workpiece, the go gauge detection is carried out through the displacement of the steel ball in the workpiece, the scratch of the inner wall of the workpiece caused by the go gauge detection is avoided to the maximum extent, the detection process is not easy to block, the detection process is smooth and rapid, and the quick beat production operation of a production line can be dealt with.
Drawings
FIG. 1 is a schematic diagram of the structure of the go gauge apparatus of the present invention;
fig. 2 is a schematic cross-sectional view of a joint and a spacing head in the go-no-go gauge apparatus of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
In order to realize detection of a go gauge and no-go gauge, the invention provides a go gauge and no-go gauge device, as shown in figures 1 and 2, which comprises a blowing-sucking integrated vacuum generator 1, an air pipe, a steel ball 3 and a sensor, wherein the sensor comprises an annular sensor 4 and a metal sensor, the air pipe comprises a first air pipe 2 and a second air pipe 5, the first air pipe 2 is connected with the second air pipe 5 through a joint 6 and a limiting head 7, the joint 6 is connected with the limiting head 7 through threads, the rear end of the first air pipe 2 is connected with the front end of the joint 6, the front end of the second air pipe 5 is connected with the rear end of the limiting head 7, a blowing-sucking port of the blowing-sucking integrated vacuum generator 1 is connected with the front end of the first air pipe 2, the annular sensor 4 is sleeved outside the second air pipe 5, the rear end of the second air pipe 5 is connected with a workpiece, the other end of the workpiece is provided with the metal sensor, the steel ball 3 is arranged in the limiting head 7 in an initial state, the inner wall of the limiting head 7 is provided with a limiting step 8, and the limiting step 8 limits leftward displacement of the steel ball 3.
The invention also provides a go gauge and no-go gauge detection method, which is applied to the go gauge and no-go gauge equipment and comprises the following steps:
1) The blowing and sucking integrated vacuum generator 1 sucks air, the steel ball 3 is sucked into the limiting head 7 through the second air pipe 5, contacts with the limiting step 8 and limits the limiting step, and the annular sensor 4 detects that the steel ball 3 is arranged in the second air pipe 5;
2) The operator puts the work piece into the testing position, blows air into the blowing-sucking integrated vacuum generator 1, blows the steel ball 3 into the work piece from the second air pipe 5, and judges whether the work piece is qualified or not through the sensing data of the metal sensor after the work piece.
The method for judging whether the workpiece is qualified or not comprises the following steps:
blowing and sucking the integrated vacuum generator 1, blowing the steel ball 3 into the workpiece from the second air pipe 5, blowing the steel ball 3 out of the workpiece, sensing the steel ball by a metal sensor at an outlet, and qualifying the workpiece; otherwise, the metal sensor at the outlet does not sense the steel ball 3, and the workpiece is unqualified.
In the prior art, the diameter of the inner wall of the pipe is tested mainly by a detection method of detecting the go gauge and no-go gauge, namely, a physical wire such as a steel wire rope is adopted to connect steel balls, and the wire drives the steel balls to detect the go gauge or the no-go gauge. The full gauge and no-go gauge equipment and the full gauge and no-go gauge detection method provided by the invention utilize the blowing-sucking integrated vacuum generator 1 to blow and suck and drive the steel ball 3 to move in the workpiece, the outer diameter of the steel ball 3 is matched with the designed inner diameter of the workpiece, the full gauge and no-go gauge detection is carried out through the displacement of the steel ball 3 in the workpiece, the full gauge and no-go gauge detection is prevented from scratching the inner wall of the workpiece to the maximum extent, the full gauge and no-go gauge is difficult to clamp in the detection process, the detection process is smooth and rapid, and the full gauge and no-go gauge detection method can cope with the fast beat production operation of the production line.
The blowing and sucking integrated vacuum generator 1 integrates blowing and sucking functions, meets the functional design requirements and saves cost.
It should be understood that the foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical solutions of the present invention, and it should be understood that the foregoing may be added, substituted, altered or modified within the spirit and principle of the present invention by those skilled in the art, and all such added, substituted, altered or modified embodiments fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a go gauge no-go gage equipment, includes blowing and sucking integrated vacuum generator (1), trachea, steel ball (3) and sensor, its characterized in that: the sensor comprises an annular sensor (4) and a metal sensor, a blowing and sucking port of the blowing and sucking integrated vacuum generator (1) is connected with an air pipe, the annular sensor (4) is sleeved outside the air pipe, the steel ball (3) is arranged in the air pipe, the other end of the air pipe is connected with a workpiece, and the other end of the workpiece is provided with the metal sensor.
2. The go gauge apparatus of claim 1, wherein: the air pipe comprises a first air pipe (2) and a second air pipe (5), the first air pipe (2) is connected with the second air pipe (5) through a connector (6) and a limiting head (7), the connector (6) is connected with the limiting head (7) through threads, the first air pipe (2) is connected with the connector (6), and the second air pipe (5) is connected with the limiting head (7).
3. The go gauge apparatus of claim 2, wherein: the inner wall of the limiting head (7) is provided with a limiting step (8), and the limiting step (8) limits the leftward displacement of the steel ball (3).
4. The go gauge apparatus of claim 2, wherein: the annular sensor (4) is sleeved outside the second air pipe (5).
5. The go gauge apparatus of claim 1, wherein: the blowing and sucking integrated vacuum generator (1) integrates blowing and sucking functions.
6. A go gauge no-go gauge detection method, characterized by applying the go gauge no-go gauge apparatus according to any one of claims 1 to, comprising the steps of:
the blowing and sucking integrated vacuum generator (1) sucks air, the steel ball (3) is sucked into the second air pipe (5), and the annular sensor (4) detects that the steel ball (3) is arranged in the second air pipe (5);
the operator puts the work piece into the testing position, blows by blowing and sucking the integrated vacuum generator (1), blows the steel ball (3) into the work piece from the second air pipe (5), and judges whether the work piece is qualified or not through the sensing data of the metal sensor after the work piece.
7. The go gauge detection method according to claim 6, wherein the method for judging whether the workpiece is qualified or not is as follows:
blowing and sucking the integrated vacuum generator (1), blowing the steel ball (3) into the workpiece from the second air pipe (5), blowing the steel ball (3) out of the workpiece, sensing the steel ball by a metal sensor at an outlet, and enabling the workpiece to be qualified; otherwise, the metal sensor at the outlet does not sense the steel ball (3), and the workpiece is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211097262.5A CN116164609A (en) | 2022-09-08 | 2022-09-08 | Go gauge and no-go gauge equipment and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211097262.5A CN116164609A (en) | 2022-09-08 | 2022-09-08 | Go gauge and no-go gauge equipment and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116164609A true CN116164609A (en) | 2023-05-26 |
Family
ID=86420644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211097262.5A Pending CN116164609A (en) | 2022-09-08 | 2022-09-08 | Go gauge and no-go gauge equipment and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116164609A (en) |
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2022
- 2022-09-08 CN CN202211097262.5A patent/CN116164609A/en active Pending
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