CN203479439U - Driving torque testing machine for automobile air-conditioner electromagnetic clutch - Google Patents
Driving torque testing machine for automobile air-conditioner electromagnetic clutch Download PDFInfo
- Publication number
- CN203479439U CN203479439U CN201320524242.1U CN201320524242U CN203479439U CN 203479439 U CN203479439 U CN 203479439U CN 201320524242 U CN201320524242 U CN 201320524242U CN 203479439 U CN203479439 U CN 203479439U
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- driving torque
- electromagnetic clutch
- automobile air
- testing machine
- clamp
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Abstract
The utility model discloses a driving torque testing machine for an automobile air-conditioner electromagnetic clutch. The driving torque testing machine includes a pedestal, a swing hydraulic cylinder, a first shaft coupling, a torque sensor, a second shaft coupling, a first round nut, a right clamping block, a right clamping arm, a clamping screw sleeve, a clamping screw rod, a left clamping block, a left clamping arm, a clamp pedestal, a mounted bearing, a driving shaft, a sleeve tube, and a second round nut. The driving torque testing machine is suitable for carrying out driving torque testing for the automobile air-conditioner electromagnetic clutch. The driving torque testing machine is capable of finishing the testing work taking the place of human being. The driving torque testing machine has advantages of being large in output torque, being stable in loading, and being long in service life, since the swing hydraulic cylinder is employed to drive a workpiece to rotate; and automatic measurement for the driving torque of the automobile air-conditioner electromagnetic clutch is achieved, measurement efficiency and measurement accuracy are improved, work intensity of a worker is reduced, accurate and quick execution of the measurement work is guaranteed through employing the torque sensor. The driving torque testing machine has characteristics of being compact in structure, being stable in work, and being low in cost.
Description
Technical field
The utility model relates to torque testing machine, relates in particular to a kind of used for automobile air conditioning electromagnetic clutch driving torque test machine.
Background technology
Automobile air conditioner electromagnetic clutch is a power transmission between motor car engine and automobile air conditioner compressor; Be different from family expenses or business air conditioner, receive the restriction of vehicle structure, automobile air conditioner compressor is driven by electromagnetic clutch by motor car engine.Therefore, for air conditioning for automobiles, clutch coupling one of the assembly that is absolutely necessary.
The driving torque of clutch disc, directly has influence on the performance of idle call clutch coupling.In order to ensure the normal operation of automotive air-conditioning system, need to carry out test verification to the driving torque of each batch of clutch disc.Existing test, generally by manually completing, by manually pulling clutch coupling, and reads the maximum indicating value of torque spanner, judges that whether this batch of workpiece be qualified.There is the shortcomings such as labour intensity is large, precision is low, efficiency is low in the method, is not suitable for large batch of clutch testing.Present people thirst for a kind of used for automobile air conditioning electromagnetic clutch driving torque test machine and method of testing solves the problem in reality.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of used for automobile air conditioning electromagnetic clutch driving torque test machine and method of testing thereof are provided.
A kind of used for automobile air conditioning electromagnetic clutch driving torque test machine comprises base, oscillating motor, the first shaft coupling, torque sensor, the second shaft coupling, the first round nut, right clamp, right clamp arm, clamps swivel nut, clamping screw, left clamp, left clamp arm, clamp base, rolling bearing units, driving shaft, sleeve, the second round nut, oscillating motor, torque sensor, rolling bearing units, clamp base is separately fixed on base, oscillating motor output terminal is connected with torque sensor input end via the first shaft coupling, torque sensor output terminal is connected with driving shaft via the second shaft coupling, driving shaft is in turn through the first round nut, rolling bearing units, the second round nut, sleeve, right clamp arm, left clamp arm is connected in clamp base, right clamp is connected with right clamp arm, left clamp is connected with left clamp arm, clamping screw is connected on left clamp arm and with the clamping swivel nut being connected on right clamp arm and coordinates.
2. the method for testing of a used for automobile air conditioning electromagnetic clutch driving torque test machine comprises the following steps:
1) opposite spin clamps swivel nut, and the distance between right clamp and left clamp is increased;
2) automobile air conditioner electromagnetic clutch axis hole to be detected is inserted in to driving shaft, and the female spline of automobile air conditioner electromagnetic clutch and the male splines of driving shaft are coordinated;
3) positive dirction rotation clamps swivel nut, the distance between right clamp and left clamp is reduced, until right clamp and left clamp clamp the belt pulley of air conditioning clutch;
4) regulate the second round nut, make sleeve hold out against automobile air conditioner electromagnetic clutch;
5) to automobile air conditioner electromagnetic clutch coil electricity, and guarantee that automobile clutch is in attracting state;
6) start test machine, oscillating motor applies torque via torque sensor, driving axial automobile air conditioner electromagnetic clutch, simultaneously torque sensor Real-Time Monitoring torque data;
7), when torque sensor detects torque and declines suddenly, test stops automatically, clutch coil auto-breaking, and oscillating motor resets simultaneously, and the torque capacity that torque sensor detects is electromagnetic clutch driving torque;
8) close test machine;
9) opposite spin clamps swivel nut, removes the clamping force effect to automobile air conditioner electromagnetic clutch belt pulley of right clamp and left clamp, and takes off automobile air conditioner electromagnetic clutch;
10) repeating step 1～9, carries out the test of next group automobile air conditioner electromagnetic clutch moment of torsion.
The advantages such as the utility model adopts oscillating motor to drive workpiece rotation, has output torque large, and loading is stable, and the life-span is long; By adopting torque sensor to realize the automatic measurement of used for automobile air conditioning electromagnetic clutch driving torque, promoted measurement efficiency and measuring accuracy, reduced workman's working strength, guaranteed surveying work accurately, carry out fast.In addition, this device also has the features such as compact conformation, working stability, cost be low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model;
In figure, base 1, oscillating motor 2, the first shaft coupling 3, torque sensor 4, the second shaft coupling 5, the first round nut 6, right clamp 7, right clamp arm 8, clamping swivel nut 9, clamping screw 10, left clamp 11, left clamp arm 12, clamp base 13, rolling bearing units 14, driving shaft 15, sleeve 16, the second round nut 17.
Embodiment
As shown in Figure 1, 2, a used for automobile air conditioning electromagnetic clutch driving torque test machine, it comprises base (1), oscillating motor (2), the first shaft coupling (3), torque sensor (4), the second shaft coupling (5), the first round nut (6), right clamp (7), right clamp arm (8), clamps swivel nut (9), clamping screw (10), left clamp (11), left clamp arm (12), clamp base (13), rolling bearing units (14), driving shaft (15), sleeve (16), the second round nut (17), oscillating motor (2), torque sensor (4), rolling bearing units (14), clamp base (13) is separately fixed on base (1), oscillating motor (2) output terminal is connected with torque sensor (4) input end via the first shaft coupling (3), torque sensor (4) output terminal is connected with driving shaft (15) via the second shaft coupling (5), driving shaft (15) is in turn 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) is connected in clamp base (13), right clamp (7) is connected with right clamp arm (8), left clamp (11) is connected with left clamp arm, clamping screw (10) is connected to left clamp arm (12) above and coordinates with the clamping swivel nut (9) being connected on right clamp arm (8).
The method of testing of this device comprises the following steps:
1) opposite spin clamps swivel nut (9), and the distance between right clamp (7) and left clamp (12) is increased;
2) automobile air conditioner electromagnetic clutch axis hole to be detected is inserted in to driving shaft (15), and the female spline of automobile air conditioner electromagnetic clutch is coordinated with the male splines of driving shaft (15);
3) positive dirction rotation clamps swivel nut (9), the distance between right clamp (7) and left clamp (12) is reduced, until right clamp (7) and left clamp (12) clamp the belt pulley of air conditioning clutch;
4) regulate the second round nut (17), make sleeve (16) hold out against automobile air conditioner electromagnetic clutch;
5) to automobile air conditioner electromagnetic clutch coil electricity, and guarantee that automobile clutch is in attracting state;
6) start test machine, oscillating motor (2) applies torque via torque sensor (4), driving shaft (15) to automobile air conditioner electromagnetic clutch, simultaneously torque sensor (4) Real-Time Monitoring torque data;
7) when torque sensor (4) detects torque and declines suddenly, test stops automatically, clutch coil auto-breaking, oscillating motor (2) resets simultaneously, and the torque capacity that torque sensor (4) detects is electromagnetic clutch driving torque;
8) close test machine;
9) opposite spin clamps swivel nut (9), removes right clamp (7) and the clamping force effect of left clamp (12) to automobile air conditioner electromagnetic clutch belt pulley, and takes off automobile air conditioner electromagnetic clutch; 10) repeating step 1～9, carries out the test of next group automobile air conditioner electromagnetic clutch moment of torsion.
The advantages such as the utility model adopts oscillating motor to drive workpiece rotation, has output torque large, and loading is stable, and the life-span is long; By adopting torque sensor to realize the automatic measurement of used for automobile air conditioning electromagnetic clutch driving torque, promoted measurement efficiency and measuring accuracy, reduced workman's working strength, guaranteed surveying work accurately, carry out fast.In addition, this device also has the features such as compact conformation, working stability, cost be low.
Claims (1)
1. a used for automobile air conditioning electromagnetic clutch driving torque test machine, it is characterized in that, comprise base (1), oscillating motor (2), the first shaft coupling (3), torque sensor (4), the second shaft coupling (5), the first round nut (6), right clamp (7), right clamp arm (8), clamp swivel nut (9), clamping screw (10), left clamp (11), left clamp arm (12), clamp base (13), rolling bearing units (14), driving shaft (15), sleeve (16), the second round nut (17), oscillating motor (2), torque sensor (4), rolling bearing units (14), clamp base (13) is separately fixed on base (1), oscillating motor (2) output terminal is connected with torque sensor (4) input end via the first shaft coupling (3), torque sensor (4) output terminal is connected with driving shaft (15) via the second shaft coupling (5), driving shaft (15) is in turn 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) is connected in clamp base (13), right clamp (7) is connected with right clamp arm (8), left clamp (11) is connected with left clamp arm, clamping screw (10) is connected to left clamp arm (12) above and coordinates with the clamping swivel nut (9) being connected on right clamp arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524242.1U CN203479439U (en) | 2013-08-27 | 2013-08-27 | Driving torque testing machine for automobile air-conditioner electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524242.1U CN203479439U (en) | 2013-08-27 | 2013-08-27 | Driving torque testing machine for automobile air-conditioner electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479439U true CN203479439U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524242.1U Withdrawn - After Issue CN203479439U (en) | 2013-08-27 | 2013-08-27 | Driving torque testing machine for automobile air-conditioner electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983387A (en) * | 2014-05-13 | 2014-08-13 | 常熟长城轴承有限公司 | Reverse torque detecting device of one-way bearing |
| CN104215371A (en) * | 2014-08-27 | 2014-12-17 | 湖北开特汽车电子电器系统股份有限公司 | Measuring system of automotive air conditioning stepping motor moment output features |
| CN112304602A (en) * | 2020-11-16 | 2021-02-02 | 芜湖大捷离合器有限公司 | Torsion durability test method for automobile clutch driven disc assembly |
-
2013
- 2013-08-27 CN CN201320524242.1U patent/CN203479439U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983387A (en) * | 2014-05-13 | 2014-08-13 | 常熟长城轴承有限公司 | Reverse torque detecting device of one-way bearing |
| CN103983387B (en) * | 2014-05-13 | 2016-08-24 | 常熟长城轴承有限公司 | A kind of reverse torque detecting apparatus of unilateral bearing |
| CN104215371A (en) * | 2014-08-27 | 2014-12-17 | 湖北开特汽车电子电器系统股份有限公司 | Measuring system of automotive air conditioning stepping motor moment output features |
| CN112304602A (en) * | 2020-11-16 | 2021-02-02 | 芜湖大捷离合器有限公司 | Torsion durability test method for automobile clutch driven disc assembly |
| CN112304602B (en) * | 2020-11-16 | 2022-06-07 | 芜湖大捷离合器有限公司 | Torsion durability test method for automobile clutch driven disc assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20180515 |