CN208902320U - Car air-conditioner clutch initial torque measuring device - Google Patents
Car air-conditioner clutch initial torque measuring device Download PDFInfo
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- CN208902320U CN208902320U CN201821788975.5U CN201821788975U CN208902320U CN 208902320 U CN208902320 U CN 208902320U CN 201821788975 U CN201821788975 U CN 201821788975U CN 208902320 U CN208902320 U CN 208902320U
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Abstract
Car air-conditioner clutch initial torque measuring device, including horizonal base plate, decelerating motor, torque force limiting device, torque sensor, the decelerating motor is fixed on bottom plate and output shaft is horizontally disposed, geared motor output shaft and torque force limiting device one end are coaxially connected, and the torque force limiting device other end and torque sensor one end are coaxially connected.The present apparatus replaces the traditional artificial mode measured with torque spanner, increases the precision of measurement, improves work efficiency.
Description
Technical field
The utility model relates to car air-conditioner clutch initial torque measuring devices.
Background technique
Car air-conditioner electromagnetic clutch is a power transmission between automobile engine and compressor of air conditioner, gives vapour
Vehicle compressor of air conditioner provides power, makes compressor operating or stopping.It is limited by vehicle structure, at present fuel oil or the vehicle of combustion gas
It is designed to be driven by automobile engine by electromagnetic clutch with compressor of air conditioner.Therefore, for this kind of car air-conditioner,
Electromagnetic clutch is one of essential components.Electromagnetic clutch is broadly divided into three parts, respectively coil assembly, skin
Band wheel assembly and driving disc assembly, electromagnetic clutch by coil control belt pulley and the separation of drive disk with engage.
The driving torque of electromagnetic clutch piece directly influences the performance of idle call clutch.In order to ensure car air-conditioner
The normal operation of system, manufacturer need to carry out test verification to the driving initial torque of each batch clutch disc.It is existing
Testing tool be by manually pulling clutch with torque wrench, and to read the maximum indicating value of torque spanner by being accomplished manually,
To determine whether the batch work-piece torque is qualified.Using torque wrench measurement initial torque there are large labor intensity, precision is low, effect
The low disadvantage of rate is not suitable for the needs of large-scale production measurement.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of car air-conditioner clutch initial torque measuring device,
It can replace the initial torque of artificial efficiently accurate gaging clutch.
The utility model provides car air-conditioner clutch initial torque measuring device to solve above-mentioned technical problem, including
Horizonal base plate, decelerating motor, torque force limiting device, torque sensor, the decelerating motor is fixed on bottom plate and output shaft water
Plain cloth is set, and geared motor output shaft and torque force limiting device one end are coaxially connected, the torque force limiting device other end and torque sensor one
It holds coaxially connected.
For the sake of simple declaration problem, car air-conditioner clutch initial torque described in the utility model is measured fill below
It sets and is referred to as the present apparatus.
The application method of the present apparatus: on-board air conditioner clutch is fixed on to the bottom of the present apparatus by tooling corresponding thereto
On plate, fix the belt pulley of clutch, it is then that the drive disk of clutch and the other end of present apparatus torque sensor is coaxial
Connection, starting decelerating motor gradually apply torsion to clutch driving disc, and torque sensor records torque in real time, works as driving
Disk and belt pulley close decelerating motor when skidding, and record the peak torque before clutch skids by torque sensor.
The advantages of present apparatus: the present apparatus replaces the traditional artificial mode measured with torque spanner, increases the precision of measurement,
It improves work efficiency, motor driving shaft is equipped with torque limiter, and can protect torque sensor will not overload.
To reach the better using effect of the present apparatus, preferred embodiment is as follows:
Preferably, passing through transmission axis connection, propeller shaft length between the torque force limiting device and torque sensor
Rotational angle limits device is equipped in the middle part of direction, the rotational angle limits device includes positioning plate, and positioning plate is arranged vertically
Downside is fixedly connected with bottom plate, and the normal direction of positioning plate is consistent with drive shaft axis direction, and positioning plate is equipped with along normal side
It to its first through hole is run through, is equipped in first through hole and becomes deformed matched first bearing with the first transmission, transmission shaft is from first axle
The axis hole held passes through first bearing；
First bearing is socketed with the lantern ring that can be rotated with transmission shaft, the set at positioning plate in position
The outer circumferential of ring is equipped with a block, and positioning plate corresponds to the monosymmetric of the path that block is rotated with transmission shaft in position
Equipped with the proximity sensor and limited block to match with block, the proximity sensor and block along block rotating path away from
From be less than limited block with block at a distance from block rotating path；
The proximity sensor signal output end is connect with controller signals input terminal, controller signal output with subtract
Approach signal is passed to controller close proximity to sensor, proximity sensor by the connection of speed motor signal input part, block, is controlled
Device control decelerating motor stops operating.
Rotational angle limits device can stop slowing down after clutch relatively rotates immediately by proximity sensor
The output of motor can prevent excessive deflection by limited block.
Preferably, the torque sensor other end is equipped with a connection for connecting with clutch driving disc
Axis, connecting shaft axis direction trend is consistent with the axis direction trend of geared motor output shaft, and pumping is correspondingly connected on bottom plate position
A support plate is equipped in the middle part of axis direction, the normal direction of support plate and the axis direction of connecting shaft are consistent, set in support plate
Have and run through its second through-hole along normal direction, be equipped with the second bearing to match with connecting shaft in the second through-hole, connecting shaft from
The axis hole of second bearing passes through second bearing.
Support plate plays the supporting role to present apparatus center shafting part, keeps its operating more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present apparatus.
Fig. 2 is the left view of present apparatus positioning plate.
Specific embodiment
Referring to Fig. 1, car air-conditioner clutch initial torque measuring device, including horizonal base plate 1, decelerating motor 2(slow down electric
The output power of machine 2 is controllable), torque force limiting device 3, torque sensor 4, the decelerating motor 2 is fixed on bottom plate 1 and exports
Axis is horizontally disposed, and 2 output shaft of decelerating motor and 3 one end of torque force limiting device are coaxially connected, and 3 other end of torque force limiting device and torque pass
4 one end of sensor is coaxially connected.
It is connected between the torque force limiting device 3 and torque sensor 4 by transmission shaft 6, in the middle part of 6 length direction of transmission shaft
Equipped with rotational angle limits device 5, the rotational angle limits device 5 includes positioning plate 51, and positioning plate 51 is vertically under arrangement
Side is fixedly connected with bottom plate 1, and the normal direction of positioning plate 51 is consistent with 6 axis direction of transmission shaft, and positioning plate 51 is equipped with along method
Its first through hole 52 is run through in line direction, is equipped in first through hole 52 and is driven matched first bearing 53 of becoming deformed, transmission with first
Axis 6 passes through first bearing 53 from the axis hole of first bearing 53；
First bearing 53 is socketed with the lantern ring 54 that can be rotated with transmission shaft 6 at positioning plate 51 in position,
The outer circumferential of the lantern ring 54 is equipped with a block 541, and positioning plate 51 corresponds to block 541 in position and revolves with transmission shaft 6
The path turned it is monosymmetric equipped with being limited in the proximity sensor 55 to match with block 541 and limited block 56(the present embodiment
Bolt of the position block 56 using spinning on positioning plate 51), the proximity sensor 55 and block 541 are revolved along block 541
Turn path distance be less than limited block 56 with block 541 at a distance from 541 rotating path of block；
55 signal output end of proximity sensor is connect with controller signals input terminal, controller signal output with
The connection of 2 signal input part of decelerating motor, block 541 pass to approach signal close proximity to sensor 55, proximity sensor 55
Controller, controller control decelerating motor 2 stop operating (controller and corresponding wiring are not shown in Fig. 1).
4 other end of torque sensor is equipped with a connecting shaft 7 for connecting with clutch driving disc, connecting shaft
7 axis directions trend is consistent with the axis direction trend of 2 output shaft of decelerating motor, is correspondingly connected on 1 position of bottom plate and takes out axis side
It is equipped with a support plate 8 to middle part, the normal direction of support plate 8 is consistent with the axis direction of connecting shaft 7, and support plate 8 is equipped with
Run through its second through-hole 81 along normal direction, the second bearing 82 to match with connecting shaft 7, connection are equipped in the second through-hole 81
Axis 7 passes through second bearing 82 from the axis hole of second bearing 82.
The application method of the present apparatus: on-board air conditioner clutch is fixed on to the bottom of the present apparatus by tooling corresponding thereto
On plate 1, fix the belt pulley of clutch, it is then that the drive disk of clutch and the other end of present apparatus torque sensor 4 is same
Axis connection, starting decelerating motor 2 gradually apply torsion to clutch driving disc, and torque sensor 4 records torque in real time, when
Drive disk and belt pulley close decelerating motor 2 when skidding, and record the maximum before clutch skids by torque sensor 4
Torque.
The advantages of present apparatus: the present apparatus replaces the traditional artificial mode measured with torque spanner, increases the precision of measurement,
It improves work efficiency, motor driving shaft is equipped with torque limiter, and can protect torque sensor 4 will not overload.
Rotational angle limits device 5 can stop subtracting after clutch relatively rotates immediately by proximity sensor 55
The output of speed motor 2 can prevent excessive deflection by limited block 56.
Support plate 8 plays the supporting role to present apparatus center shafting part, keeps its operating more stable.
Claims (3)
1. car air-conditioner clutch initial torque measuring device, it is characterised in that: including horizonal base plate, decelerating motor, torsion limit
Device processed, torque sensor, the decelerating motor is fixed on bottom plate and output shaft is horizontally disposed, geared motor output shaft and is turned round
Force-limiting device one end is coaxially connected, and the torque force limiting device other end and torque sensor one end are coaxially connected.
2. car air-conditioner clutch initial torque measuring device according to claim 1, it is characterised in that:
By transmission axis connection between the torque force limiting device and torque sensor, propeller shaft length direction middle part is equipped with rotation
Angle limits device, the rotational angle limits device include positioning plate, and positioning plate arranges downside and the fixed company of bottom plate vertically
It connects, the normal direction of positioning plate is consistent with drive shaft axis direction, and positioning plate, which is equipped with, to be led to along normal direction through its first
Hole, interior be equipped with of first through hole are driven matched first bearing of becoming deformed with first, and transmission shaft passes through first from the axis hole of first bearing
Bearing；
First bearing is socketed with the lantern ring that can be rotated with transmission shaft at positioning plate in position, the lantern ring
Outer circumferential is equipped with a block, and positioning plate corresponds to the monosymmetric of the path that block is rotated with transmission shaft in position and is equipped with
The proximity sensor and limited block to match with block, the proximity sensor are small at a distance from block rotating path with block
In limited block with block at a distance from block rotating path；
The proximity sensor signal output end is connect with controller signals input terminal, controller signal output and the electricity that slows down
Approach signal is passed to controller, controller control close proximity to sensor, proximity sensor by the connection of machine signal input part, block
Decelerating motor processed stops operating.
3. car air-conditioner clutch initial torque measuring device according to claim 1, it is characterised in that:
The torque sensor other end is equipped with a connecting shaft for connecting with clutch driving disc, connecting shaft axis side
It is consistent with the axis direction trend of geared motor output shaft to trend, it is correspondingly connected in the middle part of pumping axis direction and is equipped on bottom plate position
One support plate, the normal direction of support plate and the axis direction of connecting shaft are consistent, and support plate is equipped with to be run through along normal direction
Its second through-hole, the second through-hole is interior to be equipped with the second bearing to match with connecting shaft, and connecting shaft is worn from the axis hole of second bearing
Cross second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788975.5U CN208902320U (en) | 2018-11-01 | 2018-11-01 | Car air-conditioner clutch initial torque measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788975.5U CN208902320U (en) | 2018-11-01 | 2018-11-01 | Car air-conditioner clutch initial torque measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902320U true CN208902320U (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788975.5U Active CN208902320U (en) | 2018-11-01 | 2018-11-01 | Car air-conditioner clutch initial torque measuring device |
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| Country | Link |
|---|---|
| CN (1) | CN208902320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-11-01 CN CN201821788975.5U patent/CN208902320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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