CN103616104B - A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method - Google Patents
A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method Download PDFInfo
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- CN103616104B CN103616104B CN201310376900.1A CN201310376900A CN103616104B CN 103616104 B CN103616104 B CN 103616104B CN 201310376900 A CN201310376900 A CN 201310376900A CN 103616104 B CN103616104 B CN 103616104B
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- electromagnetic clutch
- automobile air
- gripping block
- torque
- air conditioner
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Abstract
The invention discloses a kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method.Base, oscillating motor, first shaft coupling, torque sensor, second shaft coupling, the first round nut, right gripping block, right clamp arm, clamping swivel nut, clamping screw, left gripping block, left clamp arm, clamp base, rolling bearing units, drive shaft, sleeve, the second round nut.The present invention is suitable for being driven torsion-testing to electromagnetic clutch used for automobile air conditioning.The present invention can replace being accomplished manually test job.The present invention has the advantages that output torque is big, and loading is stablized, long lifespan using oscillating motor driving workpiece rotation；The automatic measurement of electromagnetic clutch driving torque used for automobile air conditioning is realized by using torque sensor, improves measurement efficiency and measurement accuracy, reduces the working strength of worker, ensure that accurate, the quick progress of measurement work.In addition, the device also has the characteristics that compact-sized, working stability, cost are low.
Description
Technical field
The present invention relates to torque testing machine, more particularly to a kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and
Its test method.
Background technology
Automobile air conditioner electromagnetic clutch is a power transmission between automobile engine and automobile air conditioner compressor；
Different from family expenses or business air conditioner, the limitation of vehicle structure is received, automobile air conditioner compressor is to pass through electricity by automobile engine
Magnet clutch drives.Therefore, for air conditioning for automobiles, clutch is one of essential component.
The driving torque of clutch disc, directly influences the performance of idle call clutch.In order to ensure automotive air-conditioning system
Normal operation, it is necessary to carry out test verification to the driving torque of each batch clutch disc.Existing test, generally by artificial
Complete, by manually pulling clutch, and the maximum indicating value of torque spanner is read, to judge whether the batch work-piece is qualified.Should
Method is not suitable for large batch of clutch testing there are the shortcoming such as labor intensity is big, precision is low, efficiency is low.Present people are thirsty
A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method is hoped to solve the problems, such as in reality.
The content of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of electromagnetic clutch driving torque used for automobile air conditioning
Test machine and its test method.
A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning include base, oscillating motor, first shaft coupling,
Torque sensor, second shaft coupling, the first round nut, right gripping block, right clamp arm, clamping swivel nut, clamping screw, left clamping
Block, left clamp arm, clamp base, rolling bearing units, drive shaft, sleeve, the second round nut；Oscillating motor, torque sensor, band
Seat bearing, clamp base are separately fixed on base, and oscillating motor output terminal is defeated with torque sensor via first shaft coupling
Enter end be connected, torque sensor output terminal is connected via second shaft coupling with drive shaft, drive shaft sequentially pass through the first round nut,
Rolling bearing units, the second round nut, sleeve, right clamp arm, left clamp arm are connected in clamp base, right gripping block and right folder
Tight arm connection, left gripping block are connected with left clamp arm, and clamping screw is connected on left clamp arm and with being connected on right clamp arm
Clamping swivel nut coordinate.
A kind of test method of electromagnetic clutch driving torque test machine used for automobile air conditioning comprises the following steps：
1) opposite direction rotation clamps swivel nut, increases the distance between right gripping block and left gripping block；
2) automobile air conditioner electromagnetic clutch axis hole to be detected is inserted in drive shaft, and makes automobile air conditioner electromagnetic clutch
Internal spline and the external splines of drive shaft coordinate；
3) positive direction rotation clamps swivel nut, reduces the distance between right gripping block and left gripping block, until right gripping block
Untill the belt pulley of air conditioning clutch being clamped with left gripping block；
4) the second round nut is adjusted, sleeve is held out against automobile air conditioner electromagnetic clutch；
5) it is powered to automobile air conditioner electromagnetic clutch coil, and ensures that automobile clutch is in attracting state；
6) test machine is started, oscillating motor applies via torque sensor, driving axial automobile air conditioner electromagnetic clutch
Torque, while torque sensor monitors torque data in real time；
7) when torque sensor detects that torque declines suddenly, test is automatically stopped, and clutch coil automatically powers off, together
When oscillating motor reset, the torque capacity that torque sensor detects is electromagnetic clutch driving torque；
8) test machine is closed；
9) opposite direction rotation clamps swivel nut, releases right gripping block and left gripping block to automobile air conditioner electromagnetic clutch belt pulley
Clamping force effect, and remove automobile air conditioner electromagnetic clutch；
10) repeat step 1~9, carries out the test of next group of automobile air conditioner electromagnetic clutch moment of torsion.
The present invention has output torque big, loading is stablized, and long lifespan etc. is excellent using oscillating motor driving workpiece rotation
Point；The automatic measurement of electromagnetic clutch driving torque used for automobile air conditioning is realized by using torque sensor, improves measurement
Efficiency and measurement accuracy, reduce the working strength of worker, ensure that accurate, the quick progress of measurement work.In addition, the device
Also have the characteristics that compact-sized, working stability, cost are low.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the side view of the present invention；
In figure, base 1, oscillating motor 2, first shaft coupling 3, torque sensor 4, second shaft coupling 5, the first round nut
6th, right gripping block 7, right clamp arm 8, clamp swivel nut 9, clamping screw 10, left gripping block 11, left clamp arm 12, clamp base 13,
Rolling bearing units 14, drive shaft 15, sleeve 16, the second round nut 17.
Embodiment
As shown in Figure 1, 2, a kind of electromagnetic clutch driving torque test machine used for automobile air conditioning, it includes base (1), swings
Hydraulic cylinder (2), first shaft coupling (3), torque sensor (4), second shaft coupling (5), the first round nut (6), right gripping block
(7), right clamp arm (8), clamping swivel nut (9), clamping screw (10), left gripping block (11), left clamp arm (12), clamp base
(13), rolling bearing units (14), drive shaft (15), sleeve (16), the second round nut (17)；Oscillating motor (2), torque sensor
(4), rolling bearing units (14), clamp base (13) are separately fixed on base (1), and oscillating motor (2) output terminal is via first
Shaft coupling (3) is connected with torque sensor (4) input terminal, and torque sensor (4) output terminal is via second shaft coupling (5) and driving
Axis (15) is connected, and drive shaft (15) is sequentially through the first round nut (6), rolling bearing units (14), the second round nut (17), sleeve
(16), right clamp arm (8), left clamp arm (12) are connected in clamp base (13), right gripping block (7) and right clamp arm
(8) connect, left gripping block (11) is connected with left clamp arm, and clamping screw (10) is connected on left clamp arm (12) and with being connected to
Clamping swivel nut (9) on right clamp arm (8) coordinates.
The test method of the device comprises the following steps：
1) opposite direction rotation clamps swivel nut (9), increases the distance between right gripping block (7) and left gripping block (12)；
2) automobile air conditioner electromagnetic clutch axis hole to be detected is inserted in drive shaft (15), and makes automobile air conditioner electromagnetic clutch
The internal spline of device coordinates with the external splines of drive shaft (15)；
3) positive direction rotation clamps swivel nut (9), reduces the distance between right gripping block (7) and left gripping block (12), directly
Untill right gripping block (7) and left gripping block (12) clamp the belt pulley of air conditioning clutch；
4) the second round nut (17) is adjusted, sleeve (16) is held out against automobile air conditioner electromagnetic clutch；
5) it is powered to automobile air conditioner electromagnetic clutch coil, and ensures that automobile clutch is in attracting state；
6) test machine is started, oscillating motor (2) is via torque sensor (4), drive shaft (15) to automobile air conditioner electromagnetic
Clutch applies torque, while torque sensor (4) monitors torque data in real time；
7) when torque sensor (4) detects that torque declines suddenly, test is automatically stopped, and clutch coil is from dynamic circuit breaker
Electricity, while oscillating motor (2) resets, the torque capacity that torque sensor (4) detects is electromagnetic clutch driving torque；
8) test machine is closed；
9) opposite direction rotation clamp swivel nut (9), release right gripping block (7) and left gripping block (12) to automobile air conditioner electromagnetic from
The clamping force effect of clutch belt pulley, and remove automobile air conditioner electromagnetic clutch；
10) repeat step 1~9, carries out the test of next group of automobile air conditioner electromagnetic clutch moment of torsion.
The present invention has output torque big, loading is stablized, and long lifespan etc. is excellent using oscillating motor driving workpiece rotation
Point；The automatic measurement of electromagnetic clutch driving torque used for automobile air conditioning is realized by using torque sensor, improves measurement
Efficiency and measurement accuracy, reduce the working strength of worker, ensure that accurate, the quick progress of measurement work.In addition, the device
Also have the characteristics that compact-sized, working stability, cost are low.
Claims (2)
1. a kind of electromagnetic clutch driving torque test machine used for automobile air conditioning, it is characterised in that including base (1), swing hydraulic pressure
Cylinder (2), first shaft coupling (3), torque sensor (4), second shaft coupling (5), the first round nut (6), right gripping block (7), the right side
Clamp arm (8), clamp swivel nut (9), clamping screw (10), left gripping block (11), left clamp arm (12), clamp base (13), band
Seat bearing (14), drive shaft (15), sleeve (16), the second round nut (17)；Oscillating motor (2), torque sensor (4), band
Seat bearing (14), clamp base (13) are separately fixed on base (1), and oscillating motor (2) output terminal is via the first shaft coupling
Device (3) is connected with torque sensor (4) input terminal, and torque sensor (4) output terminal is via second shaft coupling (5) and drive shaft
(15) it is connected, drive shaft (15) is sequentially through the first round nut (6), rolling bearing units (14), the second round nut (17), sleeve
(16), right clamp arm (8), left clamp arm (12) are connected in clamp base (13), right gripping block (7) and right clamp arm
(8) connect, left gripping block (11) is connected with left clamp arm, and clamping screw (10) is connected on left clamp arm (12) and with being connected
Clamping swivel nut (9) on right clamp arm (8) coordinates.
2. the test method of electromagnetic clutch driving torque test machine used for automobile air conditioning, its feature exist described in a kind of claim 1
In comprising the following steps：
1) opposite direction rotation clamps swivel nut (9), increases the distance between right gripping block (7) and left gripping block (11)；
2) automobile air conditioner electromagnetic clutch axis hole to be detected is inserted in drive shaft (15), and makes automobile air conditioner electromagnetic clutch
The external splines of internal spline and drive shaft (15) coordinate；
3) positive direction rotation clamps swivel nut (9), reduces the distance between right gripping block (7) and left gripping block (11), until right
Untill gripping block (7) and left gripping block (11) clamp the belt pulley of air conditioning clutch；
4) the second round nut (17) is adjusted, sleeve (16) is held out against automobile air conditioner electromagnetic clutch；
5) it is powered to automobile air conditioner electromagnetic clutch coil, and ensures that automobile air conditioner electromagnetic clutch is in attracting state；
6) test machine is started, oscillating motor (2) is via torque sensor (4), drive shaft (15) to automobile air conditioner electromagnetic clutch
Device applies torque, while torque sensor (4) monitors torque data in real time；
7) when torque sensor (4) detects that torque declines suddenly, test is automatically stopped, and clutch coil automatically powers off, together
When oscillating motor (2) reset, the torque capacity that torque sensor (4) detects is electromagnetic clutch driving torque；
8) test machine is closed；
9) opposite direction rotation clamps swivel nut (9), releases right gripping block (7) and left gripping block (11) to automobile air conditioner electromagnetic clutch
The clamping force effect of device belt pulley, and remove automobile air conditioner electromagnetic clutch；
10) repeat step 1~9, carries out the test of next group of automobile air conditioner electromagnetic clutch moment of torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376900.1A CN103616104B (en) | 2013-08-27 | 2013-08-27 | A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376900.1A CN103616104B (en) | 2013-08-27 | 2013-08-27 | A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method |
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| CN103616104A CN103616104A (en) | 2014-03-05 |
| CN103616104B true CN103616104B (en) | 2018-05-15 |
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| CN201310376900.1A Active CN103616104B (en) | 2013-08-27 | 2013-08-27 | A kind of electromagnetic clutch driving torque test machine used for automobile air conditioning and its test method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475936A (en) * | 2016-11-29 | 2017-03-08 | 无锡特恒科技有限公司 | Torque force test fixture |
| CN108254111A (en) * | 2017-12-05 | 2018-07-06 | 江门崇达电路技术有限公司 | A kind of drilling machine main shaft torque tester and detection method |
| CN108871771A (en) * | 2018-08-10 | 2018-11-23 | 江苏沪江离心机制造有限公司 | A kind of clutch disc device for detecting performance |
| CN109269702A (en) * | 2018-11-01 | 2019-01-25 | 安徽力格智能科技有限公司 | Car air-conditioner clutch initial torque measuring device |
| CN110389034A (en) * | 2019-08-24 | 2019-10-29 | 精进电动科技（正定）有限公司 | A kind of electromagnetic clutch test fixture |
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| CN2767980Y (en) * | 2004-12-31 | 2006-03-29 | 东风汽车有限公司 | Torque measuring device for axle reducer assembly |
| CN101144743A (en) * | 2006-09-11 | 2008-03-19 | 洛阳轴研科技股份有限公司 | Freewheeling clutch dynamic friction torque tester |
| CN101303259A (en) * | 2007-05-11 | 2008-11-12 | 洛阳轴研科技股份有限公司 | Electromagnetic clutch dynamic torque automatic test method and apparatus of automobile air conditioner compressor |
| DE102007043666A1 (en) * | 2007-09-13 | 2009-04-09 | Rohwedder Ag | Torque transmission improving device for multi-disk clutch, has drive bell connected with drive shaft and operatively connected with outer disks or lining disks, and adjuster operatively connected with part of lining disks or outer disks |
| CN101929896A (en) * | 2009-06-24 | 2010-12-29 | 西北工业大学 | High-precision friction dynamic process testing device and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7281438B2 (en) * | 2005-11-08 | 2007-10-16 | Vibrac Corporation | Torque measuring apparatus |
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2013
- 2013-08-27 CN CN201310376900.1A patent/CN103616104B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767980Y (en) * | 2004-12-31 | 2006-03-29 | 东风汽车有限公司 | Torque measuring device for axle reducer assembly |
| CN101144743A (en) * | 2006-09-11 | 2008-03-19 | 洛阳轴研科技股份有限公司 | Freewheeling clutch dynamic friction torque tester |
| CN101303259A (en) * | 2007-05-11 | 2008-11-12 | 洛阳轴研科技股份有限公司 | Electromagnetic clutch dynamic torque automatic test method and apparatus of automobile air conditioner compressor |
| DE102007043666A1 (en) * | 2007-09-13 | 2009-04-09 | Rohwedder Ag | Torque transmission improving device for multi-disk clutch, has drive bell connected with drive shaft and operatively connected with outer disks or lining disks, and adjuster operatively connected with part of lining disks or outer disks |
| CN101929896A (en) * | 2009-06-24 | 2010-12-29 | 西北工业大学 | High-precision friction dynamic process testing device and method |
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| CN103616104A (en) | 2014-03-05 |
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Denomination of invention: An electromagnetic clutch driving torque testing machine for automobile air conditioner and its testing method Effective date of registration: 20221206 Granted publication date: 20180515 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: LONGQUAN ZHONGTAI AUTO AIR CONDITIONER Co.,Ltd. Registration number: Y2022330003504 |