CN103712580B - Belt wheel inner hole column diameter measurement device - Google Patents

Belt wheel inner hole column diameter measurement device Download PDF

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Publication number
CN103712580B
CN103712580B CN201310735189.4A CN201310735189A CN103712580B CN 103712580 B CN103712580 B CN 103712580B CN 201310735189 A CN201310735189 A CN 201310735189A CN 103712580 B CN103712580 B CN 103712580B
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China
Prior art keywords
mandrel
belt wheel
hole
column diameter
gauge
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CN201310735189.4A
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CN103712580A (en
Inventor
周召召
李军
杜朝晖
闫建军
杨波
滕晓林
陈炜
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Anhui Haofang Electromechanics Co Ltd
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Anhui Haofang Electromechanics Co Ltd
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Priority to CN201310735189.4A priority Critical patent/CN103712580B/en
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Abstract

The invention relates to a belt wheel inner hole column diameter measurement device. The belt wheel inner hole column diameter measurement device is characterized in that the belt wheel inner hole column diameter measurement device comprises a base (1), an air gauge (5) and a fixed base (2) are connected to the base (1), a mandrel (3) is connected to the fixed base (2), a main pipeline (3a) is arranged in the mandrel (3), a receding hole (3c) is formed in the upper end surface of the mandrel (3), a group of branch pipelines (3b) are arranged on the main pipeline (3a), an opening of each branch pipeline (3b) is formed in the lateral side of the receding hole (3c), and the main pipeline (3a) is connected with the air gauge (5). The belt wheel inner hole column diameter measurement device has the advantages of being simple in structure, convenient to use and high in measurement speed and precision, improving working efficiency, providing effective technical data for belt wheel quality control and bringing convenience for measurement during belt wheel machining.

Description

Belt wheel inner hole column diameter measurement device
Technical field
The present invention relates to the body diameter dimension measuring device of a kind of machine components, particularly to belt wheel inner hole column diameter measurement device.
Background technology
At present the Quality advance of automobile engine is very fast, either the life-span, noise, energy-conservation, steadily all improving constantly, improve the dimensional accuracy of engine belt pulley and the accuracy of form and position be also the important step of raising engine quality.The measurement of traditional belt pulley length dimension, all uses general measuring method, carries out manual operations measurement by instruments such as slide gaugies.
It is low to there is efficiency in this metering system, controlled by the both hands of people when measuring, the accuracy that impact is measured, measurement parallax is there is again when reading, this brings the biggest error all to the result measured, these traditional check systems obviously can not meet the technology trends of modern mechanical industry, through extensively retrieval, not yet finds ideal technical scheme.
Summary of the invention
When the invention aims to solve present stage measurement pulley centers bore dia size, the shortcomings such as the efficiency existed is low, measurement data is the most accurate, and the belt wheel inner hole column diameter measurement device proposed.
To achieve these goals, present invention employs following technical scheme:
Belt wheel inner hole column diameter measurement device, belt wheel inner hole diameter measurement device, it is characterised in that including:
A, base, connect air-gauge and fixing seat on base respectively;
B, on fixing seat connecting mandrel, in mandrel, it is provided with a main pipeline, is provided with a resigning hole in mandrel upper surface, described main pipeline is provided with one group of branch pipe(tube), the opening of each branch pipe(tube) is all disposed within the side of resigning hole, and described main pipeline is also connected with air-gauge.
On the basis of technique scheme, can there is a technical scheme further below:
Described base is connected on detector, and detector is connected with air-gauge.
Described detector has data storage function, can read measured data with the display screen of detector and store the data after measuring.
This device utilizes the principle of comparative measurement method, first calibrated bolck is placed in the resigning hole of mandrel, after ventilation is measured, detector and air-gauge are reset, again tested belt wheel is socketed on mandrel, measure the tolerance numerical value of the diameter of the cylinder needing measurement, thus show that surveyed belt wheel is whether in critical field.
It is an advantage of the current invention that: this apparatus structure is simple, and easy to use, the speed of measurement is fast, precision is high, improves work efficiency, and the quality control for belt pulley provides effective technical data, and the processing for belt pulley provides effective measurement apparatus.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention;
Fig. 2 is the measuring state schematic diagram of belt wheel;
Fig. 3 is the structural representation of fixing seat.
Detailed description of the invention
As it is shown in figure 1, the belt wheel inner hole column diameter measurement device that the present invention provides, belt wheel inner hole diameter measurement device, it is characterised in that including:
A, detector 6, it is provided with display screen 6a in the side of detector 6, a base 1 is connected in the upper end of detector 6, base 1 connects air-gauge 5, air-gauge 5 is connected with detector 6, base 1 is provided with two and connects seat 1a, be connected by screw a fixing seat 2, connecting mandrel 3 on fixing seat 2 connecting between seat 1a.
B, combine shown in Fig. 3, described fixing seat 2 is a circular tubular structure, it includes barrel 2a, it is provided with through hole 2c at the center of barrel 2a, it is arranged with two connecting plate 2b in the outside of barrel 2a, barrel 2a and connecting plate 2b are designed with screw 2d, in through hole 2c, be socketed mandrel 3, the bolt lock tight fit that mandrel 3 is connected by the screw 2d of barrel 2a, fixing seat 2 is fixedly connected on connection seat 1a by connecting plate 2b.
C, the inside of described mandrel 3 are provided with one section of main pipeline 3a, the opening of one section of main pipeline 3a is arranged on the bottom face of mandrel 3, main pipeline 3a connects air-gauge 5 at opening part by pipeline, a resigning hole 3c it is provided with in the upper surface of mandrel 3, two openings connecting a branch pipe(tube) 3b, branch pipe(tube) 3b in the end of main pipeline 3a are symmetricly set on the side of resigning hole 3c.
D, combine shown in Fig. 2, when measuring belt wheel inner hole column diameter size, first calibrated bolck 7 is placed in the resigning hole 3c of mandrel 3, the opening of the branch pipe(tube) 3b in mandrel 3 and the lateral surface corresponding matching of calibrated bolck 7, detector 6 and air-gauge 5 are reset.Take off calibrated bolck 7 again, be socketed belt wheel 4 at mandrel 3, the cylinder 4a to be measured of belt wheel 4 and the resigning hole 3c corresponding matching of mandrel 3, the opening of the branch pipe(tube) 3b in mandrel 3 and the lateral surface corresponding matching of cylinder 4a, reading from the display screen 6a and air-gauge 5 of detector 6.
The measurement of the band size of wheel used in freewheel clutch that this device is particularly well-suited on automobile and idle pulley; the foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.

Claims (1)

1. belt wheel inner hole column diameter measurement device, belt wheel inner hole diameter measurement device, it is characterised in that including:
A, base (1), connect air-gauge (5) and fixing seat (2) on base (1) respectively;
B, at the upper connecting mandrel (3) of fixing seat (2), a main pipeline (3a) it is provided with in mandrel (3), a resigning hole (3c) it is provided with in mandrel (3) upper surface, described main pipeline (3a) is provided with one group of branch pipe(tube) (3b), the opening of each branch pipe(tube) (3b) is all disposed within the side of resigning hole (3c), and described main pipeline (3a) is also connected with air-gauge (5);
Described base (1) is connected on detector (6), and detector (6) is connected with air-gauge (5);
Described fixing seat (2) is a circular tubular structure, it includes barrel (2a), it is provided with through hole (2c) at the center of barrel (2a), two connecting plates (2b) it are arranged with in the outside of barrel (2a), barrel (2a) and connecting plate (2b) are designed with screw (2d), mandrel (3) it is socketed in through hole (2c), the bolt lock tight fit that mandrel (3) is connected by the screw (2d) of barrel (2a), fixing seat (2) is fixedly connected in connection seat (1a) by connecting plate (2b);
When measuring belt wheel inner hole column diameter size, first calibrated bolck (7) is placed in the resigning hole (3c) of mandrel (3), the opening of the branch pipe(tube) (3b) in mandrel (3) and the lateral surface corresponding matching of calibrated bolck (7), detector (6) and air-gauge (5) are reset, take off calibrated bolck (7) again, at mandrel (3) socket belt wheel (4), the cylinder to be measured (4a) of belt wheel (4) and resigning hole (3c) corresponding matching of mandrel (3), the opening of the branch pipe(tube) (3b) in mandrel (3) and the lateral surface corresponding matching of cylinder (4a), reading from the display screen (6a) and air-gauge (5) of detector (6).
CN201310735189.4A 2013-12-28 2013-12-28 Belt wheel inner hole column diameter measurement device Active CN103712580B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310735189.4A CN103712580B (en) 2013-12-28 2013-12-28 Belt wheel inner hole column diameter measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310735189.4A CN103712580B (en) 2013-12-28 2013-12-28 Belt wheel inner hole column diameter measurement device

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CN103712580A CN103712580A (en) 2014-04-09
CN103712580B true CN103712580B (en) 2017-01-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109759347B (en) * 2019-03-14 2021-05-28 平湖中精测控技术有限公司 Automatic measuring machine for external diameter of piston pin

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2082399U (en) * 1990-10-08 1991-08-07 吉林工学院 Multi-function pneumatic instrument
CN2396390Y (en) * 1999-11-16 2000-09-13 李鹿鸣 Synthetic tester for bearing
CN2735302Y (en) * 2004-09-30 2005-10-19 洛阳轴承集团有限公司 Pneumatic measuring device for inner diameter of thin-wall bearing ring
CN2762066Y (en) * 2004-09-30 2006-03-01 洛阳轴承集团有限公司 Pneumatic device for measuring ring external diameter of thin wall bearing
CN201016717Y (en) * 2007-01-30 2008-02-06 河南省中原内配股份有限公司 Work-piece excircle accurate detector
CN201600127U (en) * 2010-03-08 2010-10-06 国核宝钛锆业股份公司 Outer diameter probe of pneumatic measuring instrument
CN201697616U (en) * 2010-06-12 2011-01-05 西安昆仑汽车电子有限公司 Pneumatic measuring device of measuring size of oil pump shell of electronic fuel injection system
CN201876250U (en) * 2010-12-10 2011-06-22 河南省中原内配股份有限公司 Tool for measuring diameter of inner hole of cylinder sleeve
CN202511771U (en) * 2012-02-17 2012-10-31 佟亮 Fit clearance pneumatic measuring instrument
CN203657764U (en) * 2013-12-28 2014-06-18 安徽昊方机电股份有限公司 Belt pulley inner hole cylinder diameter measuring device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2082399U (en) * 1990-10-08 1991-08-07 吉林工学院 Multi-function pneumatic instrument
CN2396390Y (en) * 1999-11-16 2000-09-13 李鹿鸣 Synthetic tester for bearing
CN2735302Y (en) * 2004-09-30 2005-10-19 洛阳轴承集团有限公司 Pneumatic measuring device for inner diameter of thin-wall bearing ring
CN2762066Y (en) * 2004-09-30 2006-03-01 洛阳轴承集团有限公司 Pneumatic device for measuring ring external diameter of thin wall bearing
CN201016717Y (en) * 2007-01-30 2008-02-06 河南省中原内配股份有限公司 Work-piece excircle accurate detector
CN201600127U (en) * 2010-03-08 2010-10-06 国核宝钛锆业股份公司 Outer diameter probe of pneumatic measuring instrument
CN201697616U (en) * 2010-06-12 2011-01-05 西安昆仑汽车电子有限公司 Pneumatic measuring device of measuring size of oil pump shell of electronic fuel injection system
CN201876250U (en) * 2010-12-10 2011-06-22 河南省中原内配股份有限公司 Tool for measuring diameter of inner hole of cylinder sleeve
CN202511771U (en) * 2012-02-17 2012-10-31 佟亮 Fit clearance pneumatic measuring instrument
CN203657764U (en) * 2013-12-28 2014-06-18 安徽昊方机电股份有限公司 Belt pulley inner hole cylinder diameter measuring device

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