CN203414061U - Installation quality detection device of a damping support pad - Google Patents
Installation quality detection device of a damping support pad Download PDFInfo
- Publication number
- CN203414061U CN203414061U CN201320485038.3U CN201320485038U CN203414061U CN 203414061 U CN203414061 U CN 203414061U CN 201320485038 U CN201320485038 U CN 201320485038U CN 203414061 U CN203414061 U CN 203414061U
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- support pad
- supporting pad
- place
- pad
- sensor
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Abstract
The utility model discloses an installation quality detection device of a damping support pad. The support pad is mounted between a motor and a shell; after tooling equipment is used to press the motor into the shell, the detection device is used for detecting whether the support pad is installed in place; the detection device is a micro air pressure sensor; the sensor is arranged on the tooling equipment and corresponding to the support pad; the sensor is provided with a plurality of air flow channels; the air flow channel inlet is connected with an external air supply device; and after the support pad is installed in place, the air flow channel outlet is arranged to be blocked by the support pad. When the installation quality detection device of the damping support pad is used for detecting, the tooling equipment is used to press the motor into the shell, and the external air supply device is used to spray the air flow into the air flow channel; when the air flow channel outlet is blocked by the support pad, the sensor detects that the pressure of the air channel increases and exceeds a preset value; and the installation of the support pad is detected to be in place.
Description
Technical field
The utility model, about a kind of installation of shock-absorbing support pad, refers in particular to a kind of installation quality pick-up unit that is arranged on the shock-absorbing support pad between air conditioning for automobiles blower motor and Blower Housing.
Background technology
As shown in Figure 1 to 4, shock-absorbing support pad 90 is mounted between air conditioning for automobiles blower motor 91 and Blower Housing 92, and generally each motor 91 is joined three shock-absorbing support pads 90.The material of shock-absorbing support pad is the rubber that has certain elasticity and certain degree of hardness, after distortion compression is by mounting hole, restores, and the weight of support motor and flabellum also plays damping.If supporting pad is not in place, in jolting process, likely deviates from by vehicle, and cause fan blower flabellum to be wiped and touch air channel generation noise, and may and then cause motor rotation blockage after-current excessive and on fire.
In the operation of shock-absorbing support pad is installed, be by employee's visual examination at first, reliable for what guarantee to check, also must paint by hand stroke roulette, time-consuming effort again, efficiency is low, also contaminated environment.After improvement, as shown in Figure 5, Figure 6, utilize through mode Fibre Optical Sensor 80 detection shock-absorbing support pads 90 to have or not and be in place.Whether the tested point 82 projecting beams detection supporting pads 90 by light channel 81 to supporting pad 90 both sides are in place, and when the light beam of three sensors all thinks that workpiece is qualified after keeping off, otherwise report an error.But the shortcoming of this mode is: 1. when any shock-absorbing support pad only has part, be in place, and another part is not in place or do not restore and put in place, through mode Fibre Optical Sensor detects or can think qualified.2. when a wedge angle of shock-absorbing support pad is damaged, through mode Fibre Optical Sensor detects or can think qualified.3. this through mode Fibre Optical Sensor is correlation, optical fiber must mounted in pairs in tested point both sides, and have the frock of part model without enough installing spaces.
Utility model content
Because the problems referred to above, the utility model provides a kind of installation quality pick-up unit of shock-absorbing support pad, described supporting pad is installed between motor and housing, described pick-up unit is for detection of utilizing tooling device that motor is press-fited to housing, described supporting pad has or not and is in place, described pick-up unit is a micro gas pressure sensor, the installation site of described sensor setting corresponding described supporting pad on described tooling device, described sensor is formed with a plurality of gas channels, the entrance of described gas channel connects outside air feed equipment, the outlet of described gas channel is set to, after described supporting pad is in place, the outlet of gas channel described in described supporting pad shutoff.
The further improvement of this device is, the number of described gas channel is two, and the outlet of these two gas channels is set to, after described supporting pad is in place, and the outlet of two gas channels described in shutoff respectively of the cusp position, both sides of described supporting pad.
The further improvement of this device is, described sensor is articulated in described tooling device, and is provided with back-moving spring on the drive-connecting shaft of described sensor.
The utility model detects the installation of shock-absorbing support pad by a kind of micro gas pressure sensor, the both sides cusp that detects respectively each supporting pad has or not and is in place, because only have, has all been in place when the both sides of supporting pad cusp, and supporting pad is just calculated completely and has been in place.Small detection air-flow sprays by gas channel, and when the supported pad shutoff of outlet of gas channel, the pressure that sensor detects gas circuit increases, and while surpassing preset value, thinks that supporting pad is in place.
When being provided with a plurality of supporting pad between motor and housing, in press-fiting the process of detection, only have whole supporting pad of working as all to detect and be in place, workpiece is just qualified, otherwise can repeatedly press-fit, until supporting pad is all in place or surpass preset times after report an error.
Accompanying drawing explanation
Fig. 1 is the position view that motor and housing press-fit front shock-absorbing support pad.
Fig. 2 is the sectional schematic diagram of A-A face in Fig. 1.
Fig. 3 is the position view that motor and housing press-fit rear shock-absorbing support pad.
Fig. 4 is the sectional schematic diagram of B-B face in Fig. 2.
Fig. 5 is that prior art utilizes through mode Fibre Optical Sensor detection supporting pad to have or not the sectional schematic diagram being in place.
Fig. 6 is at the sectional schematic diagram of overlooking of supporting pad check point position in Fig. 5.
Fig. 7 utilizes the installation quality pick-up unit detection supporting pad of shock-absorbing support pad of the present utility model to have or not the sectional schematic diagram being in place.
Fig. 8 is the front schematic view of the installation quality pick-up unit of the utility model shock-absorbing support pad.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Cooperation is referring to shown in Fig. 7, the installation quality pick-up unit of shock-absorbing support pad of the present utility model, for detection of utilizing tooling device that motor is press-fited to housing, described supporting pad 90 has or not and is in place, described pick-up unit is a micro gas pressure sensor 1, described sensor 1 is arranged at the installation site of corresponding described supporting pad 90 on described tooling device, described sensor 1 inside is formed with a plurality of gas channels 10, the entrance 101 of described gas channel 10 connects outside air feed equipment, the outlet 102 of described gas channel 10 is set to, after described supporting pad 90 is in place, the outlet 102 of gas channel 10 described in described supporting pad 90 shutoff.Described sensor 1 is articulated in described tooling device, and be provided with back-moving spring 201 on the drive-connecting shaft 20 of described sensor 1, sensor 1 is elastics wing within the specific limits just, to fit better check point, and can press-fiting process Elastic, to dodge supporting pad 90 unlikely impaired.
Shown in Fig. 8, in this embodiment, the number of described gas channel 10 is two, and these two gas channels 10 can arrange at various height, the outlet 102 of these two gas channels 10 is set to, after described supporting pad 90 is in place, the cusp position, both sides of described supporting pad 90 901 outlet 102 of two gas channels 10 described in shutoff respectively.The both sides of described sensor 1 are respectively arranged with a back-moving spring 201.
Utilize the detection method of the installation quality pick-up unit of this shock-absorbing support pad to comprise the following steps:
(1) on tooling device, the installation site of corresponding described supporting pad 90 arranges described micro gas pressure sensor 1.
(2) while detecting, by tooling device, motor is press-fited to housing, and to described gas channel 10, spray into air-flow by described outside air feed equipment, supported pad 90 shutoff of outlet 102 when gas channel 10, the pressure that sensor 1 detects gas circuit increases, surpass preset value, supporting pad 90 detects and is in place.Wherein the programming of equipment is, only has outside air feed equipment described in press-fit while starting just to open, and after workpiece takes out, described outside air feed equipment closes, to save energy.What arrange like this is also advantageous in that: testing process with press-fit process and synchronize and carry out, can feed back the control of detection information in good time and press-fit number of times, improved plant efficiency.
Shown in Fig. 8, in this embodiment, only have when 901 shutoff of the cusp position, both sides of supported pad 90 of 102 while of outlet of two gas channels 10, supporting pad 90 is just calculated to detect and is in place.
When being provided with a plurality of supporting pad 90 between motor and housing, in press-fiting the process of detection, only have whole supporting pad 90 of working as all to detect and be in place, workpiece is just qualified, otherwise can repeatedly press-fit, until supporting pad 90 is all in place or surpass preset times after report an error.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not departing from the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. an installation quality pick-up unit for shock-absorbing support pad, described supporting pad is installed between motor and housing, and described pick-up unit is for detection of utilizing tooling device that motor is press-fited to housing, and described supporting pad has or not and is in place, and it is characterized in that:
Described pick-up unit is a micro gas pressure sensor, the installation site of described sensor setting corresponding described supporting pad on described tooling device, described sensor is formed with a plurality of gas channels, the entrance of described gas channel connects outside air feed equipment, the outlet of described gas channel is set to, after described supporting pad is in place, the outlet of gas channel described in described supporting pad shutoff.
2. the installation quality pick-up unit of shock-absorbing support pad as claimed in claim 1, the number that it is characterized in that described gas channel is two, the outlet of these two gas channels is set to, after described supporting pad is in place, the respectively outlet of two gas channels described in shutoff of the cusp position, both sides of described supporting pad.
3. the installation quality pick-up unit of shock-absorbing support pad as claimed in claim 1 or 2, is characterized in that described sensor is articulated in described tooling device, and is provided with back-moving spring on the drive-connecting shaft of described sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485038.3U CN203414061U (en) | 2013-08-08 | 2013-08-08 | Installation quality detection device of a damping support pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485038.3U CN203414061U (en) | 2013-08-08 | 2013-08-08 | Installation quality detection device of a damping support pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414061U true CN203414061U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485038.3U Expired - Lifetime CN203414061U (en) | 2013-08-08 | 2013-08-08 | Installation quality detection device of a damping support pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363929A (en) * | 2013-08-08 | 2013-10-23 | 上海博泽电机有限公司 | Method and device for detecting installing quality of shock-absorbing support cushion |
| CN107876801A (en) * | 2017-12-15 | 2018-04-06 | 广濑精密机械（太仓）有限公司 | A kind of bearing ring turning clamping device |
| CN116380367A (en) * | 2023-06-06 | 2023-07-04 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hydrogen leakage monitoring device and monitoring method for shock tube of high-pressure hydrogen driver |
-
2013
- 2013-08-08 CN CN201320485038.3U patent/CN203414061U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363929A (en) * | 2013-08-08 | 2013-10-23 | 上海博泽电机有限公司 | Method and device for detecting installing quality of shock-absorbing support cushion |
| CN103363929B (en) * | 2013-08-08 | 2016-08-17 | 上海博泽电机有限公司 | The installation quality detection method of a kind of shock-absorbing support pad and detection device |
| CN107876801A (en) * | 2017-12-15 | 2018-04-06 | 广濑精密机械（太仓）有限公司 | A kind of bearing ring turning clamping device |
| CN116380367A (en) * | 2023-06-06 | 2023-07-04 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hydrogen leakage monitoring device and monitoring method for shock tube of high-pressure hydrogen driver |
| CN116380367B (en) * | 2023-06-06 | 2023-08-01 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hydrogen leakage monitoring device and monitoring method for shock tube of high-pressure hydrogen driver |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
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| CX01 | Expiry of patent term |