CN107421411B - Mechanism for simultaneously detecting hole position degree and hole diameter or hole through-stop - Google Patents
Mechanism for simultaneously detecting hole position degree and hole diameter or hole through-stop Download PDFInfo
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- CN107421411B CN107421411B CN201710383082.6A CN201710383082A CN107421411B CN 107421411 B CN107421411 B CN 107421411B CN 201710383082 A CN201710383082 A CN 201710383082A CN 107421411 B CN107421411 B CN 107421411B
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- hole
- detection
- measuring head
- position degree
- gauge
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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
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a mechanism for simultaneously detecting hole position and aperture or hole through-stop, which comprises a base, wherein a sliding sleeve is arranged on the base, a sliding rod is inserted in the sliding sleeve, a detection round pad is sleeved on the tail thin rod end of the sliding rod, a spring is sleeved on the tail thin rod of the sliding rod, a plane bearing steel ball ring and an air measuring head are sleeved on the head of the sliding rod in sequence, a positioning plate is fixed on one side of the sliding rod, a proximity sensor and an air cylinder are arranged on the positioning plate, a push plate is arranged on the air cylinder, and the tail end of the tail thin rod of the sliding rod is connected with an air pipe through an air pipe joint. The invention realizes the automation of simultaneously detecting the position and the aperture of the hole.
Description
Technical Field
The invention relates to a mechanism for simultaneously detecting hole position and hole diameter or hole stop.
Background
China is an important link in global purchasing in the current automobile manufacturing field, and more China serves as a manufacturer rather than a creator and a designer in the division of the global industry chain for a long time. This also results in the reality that "chinese manufacturing" is not high in the overall profitability of the physical economy, although it is worldwide; currently, the major developed countries experiencing international financial crisis are reviewing the economic significance of developing entities, and the united states manufacturing industry is attempting to regain the cost advantage, and the extremely low labor cost of southeast asian countries such as vietnam is also increasingly attractive. Under such a background, the unit labor productivity far lower than Europe and America and the manufacturing cost far higher than southeast Asia are forcing "Chinese manufacturing" to find new stress points as soon as possible. In addition to expanding domestic demands and developing new markets in the world, it is more important that the manufacturing industry must develop "wisdom" from low-end to mid-low-end production. As national entity economies continue to develop, transformation and upgrading of manufacturing industry are required, bringing new vitality and power.
Because of the specificity of the automobile parts, 100% full inspection is required for certain parts, currently, most of China adopts a manual matching position measuring instrument and a manual matching pneumatic measuring instrument to respectively measure the position and the aperture of a part hole, the measuring tool has numerous libraries and various configuration of inspection staff;
therefore, there is an urgent need for a comprehensive measuring instrument capable of realizing automation and simultaneously checking the position degree, the aperture and the hole stop.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a mechanism for simultaneously detecting the position degree of a hole and the diameter or the through hole.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the utility model provides a mechanism for simultaneously detecting hole position degree and aperture or hole end, its characterized in that includes the base, install the sliding sleeve on the base, the sliding sleeve is inserted there is the slide bar, the afterbody slender rod end cover of slide bar has the detection piece, just the cover has the spring on the afterbody slender rod of slide bar, one side of slide bar is fixed with the locating plate, install proximity sensor and cylinder on the locating plate, install the push pedal on the cylinder.
Furthermore, the tail end of the tail thin rod of the sliding rod is connected with an air pipe through an air pipe joint, the head of the sliding rod is sleeved with the plane bearing steel ball ring and the measuring tool in sequence, and the head of the sliding rod is provided with a position measuring head.
Preferably, the detection piece is a detection round pad or a third-order detection ring sleeve, and the measuring tool sleeved on the sliding rod is an air measuring head or a go-no-go gauge.
Further, the detection circular pad is matched with the air measuring head, and the third-order detection ring sleeve is matched with the go-no-go gauge.
Further, the detection round pad is a single position detection bit, the detection round pad comprises two states, one is that the position degree is qualified, and the position degree measuring head enters a hole to be detected; and secondly, the position degree is unqualified, the position degree measuring head cannot go into a measured hole, the air measuring head is floating and has an outer diameter smaller than that of the position degree measuring head, and the air measuring head can be certain to enter as long as the position degree measuring head can enter.
Preferably, the third-order detection ring is sleeved with three working positions, namely, the position degree is unqualified, and the first stage cannot be accessed; secondly, the position degree is qualified, the position degree enters the position of the go-no-go gauge, the position degree is qualified, and the position degree is unqualified and stopped; thirdly, entering the position of the go-no-go gauge in the third stage, and judging whether the pass is in or not, and if the pass is in or not, judging whether the pass is out.
Further, a gasket is arranged at the tail part of the spring.
Further, the base, the sliding sleeve, the sliding rod, the detection piece, the tracheal joint, the trachea, proximity sensor, plane bearing steel ball, measuring tool and position measuring head constitute detecting system.
Further, the spring, the push plate, the cylinder and the positioning plate form a power system.
The invention has the beneficial effects that:
the invention integrates a plurality of measuring operations, can finish all the measured values by one-time feeding by manpower, can be further embedded into an automatic production line, and realizes that a robot takes and puts workpieces.
Drawings
FIG. 1 is a schematic general structure of a first embodiment of the present invention;
FIG. 2 is a schematic general structure of a second embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a second embodiment of the present invention;
FIG. 4 is a schematic general structure of a third embodiment of the present invention;
fig. 5 is a schematic cross-sectional structure of a third embodiment of the present invention.
The reference numerals in the figures illustrate: 1. the device comprises a base, 2, a sliding sleeve, 3, a sliding rod, 401, a detection round pad, 402, a third-order detection ring sleeve, 5, a spring, 6, a push plate, 7, an air pipe connector, 8, an air pipe, 9, a proximity sensor, 10, an air cylinder, 11, a positioning plate, 12, a plane bearing steel ball ring, 1301, an air measuring head, 1302, a go-no-go gauge, 14 and a position measuring head.
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
Embodiment one:
referring to fig. 1, when the air pipe 8, the plane bearing steel ball ring 12, the measuring tool and the position measuring head 14 are removed, and the air pipe joint 7 is replaced by a bolt, the position of the hole can be directly detected, the base 1, the sliding sleeve 2, the sliding rod 3, the detecting round pad 4 and the proximity sensor 9 form a detecting system, and the spring 5, the push plate 6, the bolt, the cylinder 10 and the positioning plate 11 form a power system, specifically:
the sliding sleeve 2 is arranged on the base 1, the sliding rod 3 is inserted into the sliding sleeve 2, the sliding rod 3 can be ensured to slide smoothly in the sliding sleeve 2, the detection round pad 401 is put into the tail thin rod end of the sliding rod 3 and sleeved with a spring, a gasket is added at the tail of the spring 5, the purpose of the gasket is to enable the push plate 6 to conveniently push the spring 5 so as to push the sliding rod 3, on the other hand, after the push plate 6 is arranged on the cylinder 10, the cylinder 10 and the proximity sensor 9 are arranged on the positioning plate 11 and then assembled on the base 1, meanwhile, the sliding rod 3 is ensured to penetrate through a hole of the push plate 6, and finally, the position detection 3 rod is limited behind the push plate 6 by bolts.
When the cylinder 10 acts to enable the push plate 6 to move, the slide bar 3 moves forwards due to the acting force of the spring 5, so that the slide bar 3 detects the position degree of a part, when the proximity sensor 9 does not detect the detection round pad 401 to indicate that the detection is qualified, when the proximity sensor 9 detects the detection round pad 401 to indicate that the detection is unqualified, when the detection is unqualified, the slide bar 3 cannot enter the part, buffering is realized through the spring 5, the detection tool is not damaged, and the position degree of an automatic detection hole is realized.
Embodiment two:
referring to fig. 2 and 3, the base 1, the sliding sleeve 2, the sliding rod 3, the detecting piece, the air pipe joint 7, the air pipe 8, the proximity sensor 9, the plane bearing steel ball ring 12, the air measuring head 1301 and the position measuring head 14 form a detecting system, and the spring 5, the push plate 6, the air cylinder 10 and the positioning plate 11 form a power system, specifically:
the sliding sleeve 2 is arranged on the base 1, the sliding rod 3 is inserted into the sliding sleeve 2, the sliding rod 3 can be ensured to slide smoothly in the sliding sleeve 2, the detection round pad 401 is placed at the tail part thin rod end of the sliding rod 3, the spring is sleeved in the sliding sleeve, a gasket is additionally arranged at the tail part of the spring, the purpose of the gasket is to enable the push plate 6 to conveniently push the spring 5 so as to push the sliding rod 3, the head part of the sliding rod 3 is sleeved in the plane bearing steel ball ring 12 and the air measuring head 1301 in sequence, the plane bearing steel ball ring 12 is used for ensuring that the air measuring head 1301 does not rub with the sliding rod 3, the position measuring head 14 is matched with the optical axis part of the head part of the sliding rod 3 through a straight hole at the tail part, the position measuring head 14 is fixed to the sliding rod 3 through threaded connection under the condition of ensuring coaxiality, and meanwhile the plane bearing steel ball ring 12 and the air measuring head 1301 are limited on the sliding rod 3. The gap is formed between the air measuring head 1301 and the sliding rod 3, the size of the gap is larger than the requirement of the minimum physical effective size of the hole, and the air measuring head 1301 is suspended by ventilation of the air pipe 8 at the tail part of the sliding rod 3, so that the air measuring head 1301 can smoothly enter the hole of the part, meanwhile, friction between the air measuring head 1301 and the hole of the part is greatly reduced, and the service life of the air measuring head 1301 is prolonged.
On the other hand, the push plate 6 is firstly arranged on the air cylinder 10, then the air cylinder 10 and the proximity sensor 9 are arranged on the positioning plate 11 and then assembled on the base 1, meanwhile, the tail part of the slide rod 3 passes through the hole of the push plate 6, and finally, the slide rod 3 is limited behind the push plate 6 by the air pipe joint 7 and is connected with the air pipe 8.
When the cylinder 10 moves to move the push plate 6, the position measuring head 14 at the head of the slide rod 3 starts to detect the position of the part due to the acting force of the spring 5, when the proximity sensor 9 does not detect the detection round pad 401 to indicate that the detection position is qualified, the air measuring head 1301 can also enter the hole to detect the aperture, when the proximity sensor 9 detects the detection round pad 401 to indicate that the detection position is unqualified, the air measuring head 1301 cannot enter the hole to detect the aperture, and when the position is unqualified or the aperture is too small, the position measuring head 14 cannot enter the part to be buffered by the spring 5, so that the detection tool is not damaged, and the automatic detection of the position and the aperture of the hole is realized.
Example III
Referring to fig. 4 and 5, the base 1, the sliding sleeve 2, the sliding rod 3, the detecting piece, the air pipe joint 7, the air pipe 8, the proximity sensor 9, the plane bearing steel ball ring 12, the air measuring head 1301 and the position measuring head 14 form a detecting system, and the spring 5, the push plate 6, the air cylinder 10 and the positioning plate 11 form a power system, specifically:
the sliding sleeve 2 is arranged on the base 1, the sliding rod 3 is inserted into the sliding sleeve 2, the sliding rod 3 can be ensured to slide in the sliding sleeve 2, the third-order detection ring sleeve 402 is used for placing the tail thin rod end of the sliding rod 3, a spring is sleeved on the tail of the spring, a gasket is additionally arranged at the tail of the spring, the purpose of the gasket is to enable the push plate 6 to conveniently push the spring 5 to push the sliding rod 3, the head of the sliding rod 3 is sleeved with the plane bearing steel ball ring 12 and the go-no-go gauge 1302 in sequence, the plane bearing steel ball ring 12 is used for ensuring that the go-no-go gauge 1302 does not rub with the sliding rod 3, the position measuring head 14 is matched with the optical axis part of the head of the sliding rod 3 through a straight hole at the tail, the position measuring head 14 is fixed on the sliding rod 3 through threaded connection under the condition of ensuring coaxiality, and meanwhile the plane bearing steel ball ring 12 and the go-no-go gauge 1302 are limited on the sliding rod 3. The clearance is arranged between the go-no-go gauge 1302 and the slide bar 3, the size of the clearance is larger than the requirement of the minimum physical effective size of the hole, and the go-no-go gauge 1302 is suspended by ventilation through the air pipe 8 at the tail part of the slide bar 3, so that the go-no-go gauge 1302 can smoothly enter the hole of a part, meanwhile, the friction between the go-no-go gauge 1302 and the hole of the part is greatly reduced, and the service life of the go-no-go gauge 1302 is prolonged.
On the other hand, the push plate 6 is firstly arranged on the air cylinder 10, then the air cylinder 10 and the proximity sensor 9 are arranged on the positioning plate 11 and then assembled on the base 1, meanwhile, the tail part of the slide rod 3 passes through the hole of the push plate 6, and finally, the slide rod 3 is limited behind the push plate 6 by the air pipe joint 7 and is connected with the air pipe 8.
When the cylinder 10 moves to move the push plate 6, the position measuring head 14 at the head of the slide rod 3 starts to detect the position of the part due to the acting force of the spring 5, and when the proximity sensor 9 does not detect the first-order ring specification detection position of the third-order detection ring sleeve 402, the go-no-go gauge 1302 can enter the hole for detection, and only when the proximity sensor 9 does not detect the second-order ring and then detects the third-order ring, the hole size is specified to be in the required range, and other cases of detecting the second-order ring and the third-order ring specify that the hole size is not in the required range. When the proximity sensor 9 detects that the first-order circular ring specification detection position degree of the third-order detection circular ring sleeve 402 is unqualified, the go-no-go gauge 1302 cannot enter the hole for detection and stop, and when the position degree measuring head 14 or the go-no-go gauge 1302 detects that the detection is unqualified, the part cannot enter the hole for buffering through the spring 5, so that the detection tool is not damaged, and automatic detection of the position degree of the hole and the hole stop are realized.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a mechanism for simultaneously detecting hole position degree and aperture or hole end, its characterized in that, including base (1), install sliding sleeve (2) on base (1), sliding sleeve (2) are inserted and are equipped with slide bar (3), the thin pole pot head in afterbody of slide bar (3) has detection spare, just cover has spring (5) on the thin pole in afterbody of slide bar (3), one side of slide bar (3) is fixed with locating plate (11), install proximity sensor (9) and cylinder (10) on locating plate (11), install push pedal (6) on cylinder (10), the tail end of the thin pole of slide bar (3) is connected with trachea (8) through tracheal joint (7), the head of slide bar (3) embolias plain bearing steel ball circle (12) and measuring tool, the head of slide bar (3) is equipped with position degree gauge (14), detection spare is for detecting circular pad (401) or third order detection ring cover (402), the cover has for air gauge (1301) or stop gauge (1302).
2. The mechanism for simultaneously detecting hole position and hole diameter or hole stop as claimed in claim 1, wherein the detection circular pad (401) is matched with the gas measuring head (1301), and the third-order detection ring sleeve (402) is matched with a go-no-go gauge (1302).
3. A mechanism for simultaneously detecting hole position and aperture or hole stop according to claim 2, characterized in that the detection pad (401) is a single position detection bit, the detection pad (401) comprises two states, one is that the position is qualified, the position measuring head (14) enters the detected hole; and secondly, the position degree is unqualified, the position degree measuring head (14) cannot enter a measured hole, the air measuring head (1301) floats and the outer diameter is smaller than that of the position degree measuring head (14), and the air measuring head (1301) can be certain to enter as long as the position degree measuring head (14) can enter.
4. The mechanism for simultaneously detecting hole position and hole diameter or hole stop according to claim 2, wherein the third-order detection ring sleeve (402) has three working positions, namely, position degree is unqualified, and the first stage cannot be accessed; secondly, the position degree is qualified, the position of the go-no-go gauge (1302) is entered, the qualified position degree is entered, and the unqualified position degree is stopped; thirdly, entering the position of the go-no-go gauge (1302) in the third stage, and judging whether the pass is in or out or not.
5. A mechanism for simultaneous detection of hole position and hole diameter or hole stop according to claim 1, characterised in that the tail of the spring (5) is provided with a spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383082.6A CN107421411B (en) | 2017-05-26 | 2017-05-26 | Mechanism for simultaneously detecting hole position degree and hole diameter or hole through-stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383082.6A CN107421411B (en) | 2017-05-26 | 2017-05-26 | Mechanism for simultaneously detecting hole position degree and hole diameter or hole through-stop |
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| Publication Number | Publication Date |
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| CN107421411A CN107421411A (en) | 2017-12-01 |
| CN107421411B true CN107421411B (en) | 2023-05-30 |
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| CN201710383082.6A Active CN107421411B (en) | 2017-05-26 | 2017-05-26 | Mechanism for simultaneously detecting hole position degree and hole diameter or hole through-stop |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860282B (en) * | 2017-10-30 | 2022-11-29 | 苏州智联科慧自动化有限公司 | Integrative detection device is led to and ends to screw thread |
| CN110220434B (en) * | 2019-06-04 | 2021-04-20 | 苏州久协精工制造有限公司 | Router shell automated inspection loading attachment |
| CN110319759A (en) * | 2019-07-29 | 2019-10-11 | 江苏上汽汽车变速器有限公司 | A kind of gear shifting rocking arm zipper bulb detection device |
| CN112484677A (en) * | 2020-11-13 | 2021-03-12 | 本田金属技术（佛山）有限公司 | Device for detecting position degree of side hole of automobile steering knuckle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339623A (en) * | 1997-06-06 | 1998-12-22 | Nissan Motor Co Ltd | Method and device for measuring hole size and position |
| CN202994019U (en) * | 2012-11-15 | 2013-06-12 | 上海海帕压铸件有限公司 | Position accuracy testing tool |
| CN103808227B (en) * | 2014-02-25 | 2016-05-04 | 江苏畅通车业发展有限公司 | Pilot beam sub-unit cubing before a kind of automobile |
| CN204115690U (en) * | 2014-08-27 | 2015-01-21 | 东莞市松柏模具有限公司 | A kind of hole location automatic detection device being applied to auto parts and components |
| CN105066828A (en) * | 2015-08-24 | 2015-11-18 | 丹阳金城配件有限公司 | Automobile-used air deflector detection tool |
| CN205784996U (en) * | 2016-05-07 | 2016-12-07 | 绍兴利安电气有限公司 | A kind of device measuring deep hole diameter |
| CN206862234U (en) * | 2017-05-26 | 2018-01-09 | 江苏汉格智能科技有限公司 | It is a kind of to be used to realize the logical mechanism only in hole location measurement and aperture or hole simultaneously |
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