CN106679540B - Small and medium-sized hole piece aperture detection device conforming to industrial engineering - Google Patents
Small and medium-sized hole piece aperture detection device conforming to industrial engineering Download PDFInfo
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- CN106679540B CN106679540B CN201710109504.0A CN201710109504A CN106679540B CN 106679540 B CN106679540 B CN 106679540B CN 201710109504 A CN201710109504 A CN 201710109504A CN 106679540 B CN106679540 B CN 106679540B
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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
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Abstract
The invention discloses a device for detecting the aperture of a small and medium-sized hole piece, which accords with industrial engineering and is characterized by comprising a part position and a detection shaft, wherein the part position is a concave part, the cross section of the part position is concave, the part position is matched with the appearance of the hole piece to be detected, and the inner edge of the upper part of the part position is a smooth chamfer; the detection end of the detection shaft faces downwards to the part phase, and the upper part of the detection shaft is connected with the return spring. The detection end of the detection shaft is divided into two parts, wherein the front part of the detection end is a lower limit detection part, and the rear part of the detection end is an upper limit detection part. The front section of the lower limit detection part is a smooth sharp head. The joint part of the lower limit detection part and the upper limit detection part is a chamfer. The detection device can reduce the consumed time and improve the working efficiency.
Description
Technical Field
The invention relates to the quality detection of a hole piece, in particular to a device for detecting the aperture of a small and medium-sized hole piece, which accords with industrial engineering.
Background
The hole diameter of the hole piece is detected by adopting shaft pieces with two diameters of the upper limit and the lower limit of the hole tolerance, for example, the processing diameter of the hole is 35-37mm, the two shaft pieces with the diameters of 35mm and 37mm are used for checking, if the shaft piece with the diameter of 35mm can be inserted into the hole piece, the hole diameter is larger than 35mm, if the shaft piece with the diameter of 37mm is not inserted into the hole piece, the hole diameter is smaller than 37mm, the processing diameter of the hole is within the tolerance range, the hole is qualified, otherwise, the hole is unqualified.
According to industrial engineering work design principle, reach high work efficiency and should adopt both hands operation, nevertheless detect at every turn and all need carry out three action: 1. searching hole positions; 2. the detection end of the detection shaft is inserted in alignment with the hole site; 3. and continuously adjusting the position of the detection end to determine whether the thick shaft can not be placed into the hole. These three actions consume not only the effort of the inspector but also only one part at a time, and they all consume much time (they all consume much time according to the society of engineers' model decomposition of actions and the principle of time consumption).
Disclosure of Invention
The invention aims to provide a detection device for the aperture of a small and medium-sized hole piece, which is in line with industrial engineering and can reduce the consumed time and improve the working efficiency.
The technical scheme for realizing the purpose of the invention is as follows:
a device for detecting the aperture of small and medium-sized hole parts in accordance with industrial engineering comprises
The part position is a concave part, the cross section of the part position is concave, the part position is matched with the appearance of the hole piece to be detected, and the inner edge of the upper part of the part position is a smooth chamfer;
and the detection end of the detection shaft faces downwards to the part phase, and the upper part of the detection shaft is connected with the return spring.
The detection end of the detection shaft is divided into two parts, wherein the front part of the detection end is a lower limit detection part, and the rear part of the detection end is an upper limit detection part.
The front section of the lower limit detection part is a smooth sharp head.
The joint part of the lower limit detection part and the upper limit detection part is a chamfer.
The device comprises a track cylinder, wherein a return spring and a checking shaft are arranged in the track cylinder, one end of the return spring is connected with the track cylinder, and the other end of the return spring is connected with the upper end part of the checking shaft; the inspection shaft can do telescopic motion along the track cylinder.
The workpiece positioning device comprises a workbench, wherein the part position is arranged on the workbench, a part box to be detected is arranged on the left side of the workbench surface, and a qualified part box is arranged on the right side of the workbench surface.
And an unqualified product part box is arranged below the worktable surface.
The part position is two, the inspection axle is two, and two inspection axles set up the top at two part positions respectively.
When the device is used, a tested hole piece is placed in a part position, the testing shaft is pulled down, firstly, the front part of the testing shaft, namely the lower limit detection part, is in contact with a hole in the tested hole piece, if the lower limit detection part can be inserted into the hole, the diameter of the hole is larger than the lower limit, the testing shaft is pulled down continuously, if the rear part of the detection end of the testing shaft, namely the upper limit detection part, is not inserted into the hole, the diameter of the hole is smaller than the upper limit, the diameter of the hole can be judged to be larger than the lower limit and smaller than the upper limit, the hole is qualified within a tolerance range, otherwise, the hole is unqualified, after detection is finished, the testing shaft is released, and. Repeating the above actions, and continuously detecting the next detected hole piece. The detection device reduces the consumed time and improves the working efficiency. Two part positions and a detection shaft are arranged, so that the detection can be performed by the simultaneous operation of a left hand and a right hand, the consumed time is further reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
fig. 2 is a schematic structural view of the inspection shaft of fig. 1.
In the figure, 1 part position 1-1, smooth chamfer 2, inspection shaft 2-1, lower limit detection part 2-1-1, smooth tip 2-2, upper limit detection part 2-3, chamfer 3, reset spring 4, rail cylinder 5, workbench 6, part box to be detected 7, qualified part box 8 and unqualified part box.
Detailed Description
The invention will be further illustrated, but not limited, by the following description of the embodiments with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and 2, a device for detecting the aperture of a small and medium-sized hole piece in accordance with industrial engineering comprises
The part position 1 is a concave part, the section of the part position 1 is concave, the part position 1 is matched with the shape of a hole piece to be detected, and the inner edge of the upper part of the part position 1 is a smooth chamfer 1-1;
and a detection end of the detection shaft 2 faces downwards to the part position 1, and the upper part of the detection shaft 2 is connected with a return spring 3.
The tested hole parts slide to the bottom of the part position along the smooth chamfers 1-1 and then are in a fixed state, the smooth chamfers 1-1 enable a person to use two hands to simultaneously take the two tested hole parts and place the two tested hole parts at fixed positions, and the two tested hole parts can be correctly placed in the part position 1 without aligning the positions.
The detection end of the detection shaft 2 is divided into two parts, wherein the front part of the detection end is a lower limit detection part 2-1, and the rear part of the detection end is an upper limit detection part 2-2.
The front section of the lower limit detection part 2-1 is a smooth sharp head 2-1-1. The smooth pointed end is designed to simplify the operation of inserting the detection end of the detection shaft into the hole position, which requires attention and adjustment, so that the lower limit detection part can smoothly enter the hole without special attention.
The joint part of the lower limit detection part 2-1 and the upper limit detection part 2-2 is a chamfer 2-3. The purpose of this chamfer is to simplify the "constantly adjusting the position of the sensing end to determine if the stub axle cannot be placed in the hole" operation.
The device comprises a track cylinder 4, wherein a return spring 3 and a detection shaft 2 are arranged in the track cylinder 4, one end of the return spring 3 is connected with the track cylinder 4, and the other end of the return spring is connected with the upper end part of the detection shaft 2; the inspection shaft 2 can move telescopically along the track cylinder 4. Therefore, two inspection shafts 2 can be pulled simultaneously by two hands, the working efficiency is doubled, the three operations which need attention of people and are time-consuming are eliminated, the working efficiency is further improved, and the mental fatigue degree of workers is reduced.
Including workstation 5, part position 1 sets up on workstation 5, and the left side of 5 mesas of workstation is equipped with and waits to detect part box 6, and the right of mesa is equipped with certified products part box 7.
And an unqualified product part box 8 is arranged below the table surface of the working table 5.
The part position 1 is two, the inspection shaft 2 is two, and two inspection shafts 2 are respectively arranged above the two part positions 1.
When the device is used, a tested hole piece is placed in the part position 1, the testing shaft 2 is pulled down, firstly, the front part of the testing shaft 2, namely the lower limit detection part 2-1, is in contact with a hole in the tested hole piece, if the lower limit detection part 2-1 can be inserted into the hole, the diameter of the hole is larger than the lower limit, the testing shaft 2 is pulled down continuously, if the rear part of the detection end of the testing shaft 2, namely the upper limit detection part 2-2, is not inserted into the hole, the diameter of the hole is smaller than the upper limit, the diameter of the hole can be judged to be larger than the lower limit and smaller than the upper limit, the hole is qualified within a tolerance range, otherwise, the hole is unqualified, the testing shaft 2 is released after the detection is finished, and the. Repeating the above actions, and continuously detecting the next detected hole piece.
Claims (1)
1. A device for detecting the aperture of a small and medium-sized hole piece, which conforms to industrial engineering, is characterized by comprising
The part position is a concave part, the cross section of the part position is concave, the part position is matched with the appearance of the hole piece to be detected, and the inner edge of the upper part of the part position is a smooth chamfer;
the detection end of the detection shaft faces downwards to the part phase, and the upper part of the detection shaft is connected with the return spring;
the detection end of the detection shaft is divided into two parts, wherein the front part of the detection end is a lower limit detection part, and the rear part of the detection end is an upper limit detection part;
the front section of the lower limit detection part is a smooth pointed end;
the combination part of the lower limit detection part and the upper limit detection part is a chamfer;
the device comprises a track cylinder, wherein a return spring and a checking shaft are arranged in the track cylinder, one end of the return spring is connected with the track cylinder, and the other end of the return spring is connected with the upper end part of the checking shaft; the inspection shaft can do telescopic motion along the track cylinder; two inspection shafts can be pulled simultaneously by two hands;
the part position is arranged on the workbench, a part box to be detected is arranged on the left side of the workbench surface of the workbench, and a qualified part box is arranged on the right side of the workbench surface;
an unqualified product part box is arranged below the workbench surface;
the number of the part positions is two, the number of the inspection shafts is two, and the two inspection shafts are respectively arranged above the two part positions;
when the device is used, a tested hole piece is placed in a part position, the inspection shaft is pulled down, firstly, the front part of the inspection shaft, namely the lower limit detection part, is in contact with a hole in the tested hole piece, if the lower limit detection part can be inserted into the hole, the diameter of the hole is larger than the lower limit, the inspection shaft is continuously pulled down, if the rear part of the detection end of the inspection shaft, namely the upper limit detection part, is not inserted into the hole, the diameter of the hole is smaller than the upper limit, the diameter of the hole can be judged to be larger than the lower limit and smaller than the upper limit, the hole is qualified within a tolerance range, otherwise, the hole is unqualified, after the detection is finished, the inspection shaft is released, the inspection shaft rebounds upwards under the action of a reset spring; the detection can be performed by simultaneous operation with both left and right hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109504.0A CN106679540B (en) | 2017-02-27 | 2017-02-27 | Small and medium-sized hole piece aperture detection device conforming to industrial engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109504.0A CN106679540B (en) | 2017-02-27 | 2017-02-27 | Small and medium-sized hole piece aperture detection device conforming to industrial engineering |
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| Publication Number | Publication Date |
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| CN106679540A CN106679540A (en) | 2017-05-17 |
| CN106679540B true CN106679540B (en) | 2020-11-24 |
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| CN107388936A (en) * | 2017-08-31 | 2017-11-24 | 桂林电子科技大学 | A kind of aperture batch device for fast detecting of porous member |
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| SU1583725A1 (en) * | 1987-12-11 | 1990-08-07 | Волжское объединение по производству легковых автомобилей | Device for checking depth of hole |
| CN2519235Y (en) * | 2002-01-10 | 2002-10-30 | 无锡纽思达科技有限公司 | Bearing inner diameter automatic measuring instrument |
| CN101603804B (en) * | 2009-06-24 | 2011-08-24 | 无锡市雄伟精工机械厂 | Screw thread automatic detecting equipment and method |
| JP2011242201A (en) * | 2010-05-17 | 2011-12-01 | Sumitomo Denko Shoketsu Gokin Kk | Method and tool for quality inspection of chamfering dimension of through-hole opening edge |
| CN203024699U (en) * | 2012-12-12 | 2013-06-26 | 江苏龙城精锻有限公司 | Gauge for measuring chambering diameter and length of orifice |
| CN203501952U (en) * | 2013-10-21 | 2014-03-26 | 珠海格力电器股份有限公司 | Aperture inspection tool |
| FR3023202B1 (en) * | 2014-07-02 | 2017-03-10 | Aircelle Sa | ACOUSTIC PANEL CONTROL TOOLS OF COMPOSITE MATERIALS HAVING DRILLS |
| CN204488240U (en) * | 2014-12-23 | 2015-07-22 | 桂林电子科技大学 | The seal apparatus that a kind of quick position and machinery are fixed |
| EP3124927A1 (en) * | 2015-07-30 | 2017-02-01 | Aktiebolaget SKF | A portable probe unit for temperature measuring |
| CN205718773U (en) * | 2016-03-23 | 2016-11-23 | 新昌新天龙纽尚精密轴承有限公司 | A kind of high efficiency bearing internal external circle detection device |
| CN205718777U (en) * | 2016-03-23 | 2016-11-23 | 新昌新天龙纽尚精密轴承有限公司 | A kind of detection device of bearing inner race automatically |
| CN106197349B (en) * | 2016-07-01 | 2018-10-30 | 成都市龙泉通惠实业有限责任公司 | Center dish axle external diameter detection device |
| CN206469816U (en) * | 2017-02-27 | 2017-09-05 | 桂林电子科技大学 | A kind of middle-size and small-size orifice hole diameter detection apparatus for meeting industrial engineering |
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Application publication date: 20170517 Assignee: Guilin Xingyuan Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000247 Denomination of invention: A Device for Measuring the Diameter of Small and Medium Sized Holes in Accordance with Industrial Engineering Granted publication date: 20201124 License type: Common License Record date: 20221206 |