CN202693312U - Device for testing durability of ignition switch of automobile engine - Google Patents
Device for testing durability of ignition switch of automobile engine Download PDFInfo
- Publication number
- CN202693312U CN202693312U CN 201220258990 CN201220258990U CN202693312U CN 202693312 U CN202693312 U CN 202693312U CN 201220258990 CN201220258990 CN 201220258990 CN 201220258990 U CN201220258990 U CN 201220258990U CN 202693312 U CN202693312 U CN 202693312U
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- ignition switch
- clamping plate
- base
- servomotor
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Abstract
The utility model discloses a device for testing the durability of an ignition switch of an automobile engine. The device comprises a controller, a base and a cylinder, wherein a servo support is arranged on the base; a first servo motor is arranged on the servo support; the first servo motor drives the cylinder through a rotating shaft to rotate around; a clamp which can be used for clamping an ignition key is arranged on the body of the cylinder; a sliding board which can slide left and right on the base is arranged on the base at the front part of the clamp; a support seat which is used for fixing the lock core of the texted ignition key is arranged on the sliding board; the shaft of the lock core and the rotating shaft of the first servo motor are positioned on the same horizontal plane; a second servo motor arranged inside the base is connected with the sliding board; a force sensor is arranged between the servo support and the sliding board; and the controller is connected with the force sensor, the first servo motor, the second servo motor and the cylinder respectively. The device has the characteristics that test reliability is good and test samples and components are prevented from being damaged during the test process.
Description
Technical field
The utility model relates to automobile component performance test mechanical field, especially relate to a kind of in test process tested exemplar and the non-damageable car engine ignition switch endurance test device of each parts.
Background technology
The ignition switch performance test apparatus is to make a service test and the specialized equipment of life tests for the ignition switch to vehicle motor, and test unit under software control, is finished the actions such as rotation, plug, precession and back-out of firing key by mechanical arm.The level moving machinery of normally used test unit is in operational process; it is the extreme position that comes the limit levels operation by the approach switch of installing at the worm screw place; but the oil stain on the worm screw and airborne dust can be adsorbed on the approach switch usually; induction system be interfered and lost efficacy, cause can't the limit levels travelling mechanism the position and the generation of the problem of failure test exemplar, anchor clamps and test unit.
China Patent Publication No.: CN101672895A, authorize open day on March 17th, 2010, disclose a kind of device for testing durability of starting motor of automobile, comprised starting gear control time relay, air switch, ON gear control time relay, the first A.C. contactor, the second A.C. contactor, relay for automobile sum counter.By is set the cycling time of starting gear control time relay and ON gear control time relay, thereby the normally opened contact that makes the normally opened contact of described the first A.C. contactor and the second A.C. contactor according to the rules the time power on/off time of the gear of the STA on the automobile ignition switch connector and ON gear is controlled and is hocketed, thereby realization is to the endurancing of automobile starting motor.This invention has solved the problem that can not carry out endurancing on automobile to actuating motor.Can carry out endurancing to the actuating motor of the new model of developing and the vehicle of having developed.Weak point is that function singleness can not be used for the car engine ignition switch endurance is tested.
The utility model content
The utility model is can not be used for deficiency that the car engine ignition switch endurance is tested in order to overcome test unit of the prior art, provide a kind of in test process tested exemplar and the non-damageable car engine ignition switch endurance test device of each parts.
To achieve these goals, the utility model is by the following technical solutions:
A kind of car engine ignition switch endurance test device comprises controller, base and cylinder, and described base is provided with servo bracing frame, and servo bracing frame is provided with the first servomotor, and the first servomotor drives rotational cylinder by rotating shaft; The cylinder body of cylinder is provided with the tong that can clamp firing key; Tong comprises left clamping plate and right clamping plate; The piston rod of cylinder is connected with right clamping plate with left clamping plate respectively; The base of tong front portion be provided with can left and right slip on base sliding panel, sliding panel is provided with the supporting seat of the lock core that can fix tested ignition switch, the rotating shaft of the axle of lock core and the first servomotor is positioned on the same level line; The second servomotor of being located in the base is connected with sliding panel; Be provided with the power sensor between servo bracing frame and the sliding panel; Controller is connected with cylinder with power sensor, the first servomotor, the second servomotor respectively.
Test unit of the present utility model is on the basis of common engine ignition switch performance test apparatus, increased a power sensor that is used for the contact engaging and separating force between test firing key and the lock core, if the power that the power sensor records is greater than the scope of regulation, then controller is made the judgement that abnormal conditions occur; Controller sends instruction makes test unit stop test operation, after manually fixing a breakdown, proceeds test.
The first servomotor is used for horizontally rotating by rotating shaft band dynamic air cylinder.
Cylinder is by the opening and closing of piston rod control tong.Sliding panel is used for the left and right motion of band movable lock core, thereby the control ignition switch is inserted lock core and extracted from lock core.
Controller is used for preseting test parameter, and controls respectively the motion of the first servomotor, the second servomotor and cylinder according to the data that the power sensor transmits.
At first, lock core is installed on the supporting seat, makes rotating shaft place of the axle of lock core and the first servomotor in the same horizontal line.In controller, set the power that plugs and unplugs maximal value and testing time between firing key and the lock core.
Secondly, start the test routine in power supply and the controller, and pass into the pressurized air of certain pressure intensity to cylinder.
Then, the piston rod of cylinder is retracted, and the left and right sides jaws close that drives tong also clamps firing key, and the second driven by servomotor sliding panel in the base moves from right to left until till firing key inserts in the lock core fully.
The rotating shaft of the first servomotor turns clockwise, the cylinder body of rotating shaft band dynamic air cylinder turns clockwise, cylinder body drives tong and turns clockwise, after firing key stops certain hour when rotating to the first gear of lock core, the first servomotor makes cylinder continue rotation to next gear according to setting program, after all gears all are rotated in place, the rotating shaft reverse rotation of the first servomotor.
When the rotating shaft of the first servomotor went back to initial position, the second servomotor control sliding panel moved from left to right until firing key is extracted from lock core fully;
At last, repeat the aforesaid operations process, until reach default testing time, controller makes test unit stop test.
In the process of test, if the power that the power sensor records surpasses default contact engaging and separating force maximal value, then controller Control experiment device stops test.Test procedure after fixing a breakdown, is restarted in the artificial installation site of adjusting each parts.
That test unit of the present utility model has is easy to adjust, test accuracy is high, good reliability, and has effectively avoided the test exemplar, the damage of anchor clamps and test unit in the process of test.
As preferably, the upper surface of described left clamping plate and base is perpendicular, and left clamping plate comprise the rectangular slab and the L shaped plate that is connected with the rectangular slab right-hand member of the cylinder body that is parallel to cylinder; Right clamping plate are symmetrical structures of left clamping plate; The piston rod of cylinder comprises left piston bar and right piston rod, the left piston bar is between the rectangular slab of the left surface of cylinder block and left clamping plate and perpendicular with the left surface of cylinder block, and right piston rod is between the rectangular slab of the right flank of cylinder block and right clamping plate and perpendicular with the right flank of cylinder block.
As preferably, described left and right piston rod is two.Two left piston bars and right piston rod so that between cylinder body and the tong stable connection reliable.
As preferably, described supporting seat comprises left support frame, right support frame and the Connection Block between bracing frame; Be respectively equipped with symmetrical vertical slot on the left and right bracing frame, Connection Block is connected with vertical slot on the left and right bracing frame respectively by height transfer bolt.
Before test, the difference of car engine ignition switch size of test is as required adjusted the height of Connection Block, when the rotating shaft of the axle of lock core and the first servomotor is positioned at the same level line, with transfer bolt highly Connection Block is fixed.The utility model that is arranged so that of this structure can be used for testing the car engine ignition switch of multiple different size.
As preferably, the surface towards firing key of described tong is provided with the soft rubber pad.The soft rubber pad is used for the buffering tong to the pressure that firing key causes, and prevents that firing key from sustaining damage.
As preferably, comprise the storage unit that stores testing software in the described controller.Testing software is used for the data analysis of test is calculated and make corresponding judgement.
As preferably, base is provided with audible-visual annunciator, and audible-visual annunciator is connected with controller.
Alarm is used for sending warning message when power at the power sensor test surpasses the default contact engaging and separating force maximal value of controller, reminds people's test unit to occur unusual.
As preferably, sliding panel is provided with some the rectangular recess that are used for adjusting the left and right sides position of supporting seat on sliding panel.
Before test, the difference of the car engine ignition switch size of test is adjusted the left and right sides position of supporting seat on sliding panel as required, with lock-screw supporting seat is fixed behind the location positioning.
As preferably, the coupling shaft between the first servomotor and the cylinder is provided with torsion torque sensor.In the testing software at controller before the test, preset the torsion moment scope of tong, in test process, the torsion moment of torsion torque sensor test tong, when test torsion moment numerical value exceeds default torsion moment maximal value, the abnormal conditions that key clamping stagnation, lock core damage etc. occur are described, controller makes test unit stop test operation, and audible-visual annunciator sends warning message simultaneously, reminds people to process.
Therefore, the utlity model has following beneficial effect: (1) testing reliability is good; (2) can effectively prevent from the test process test sample and each parts being caused damage.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
Among the figure: base 1, cylinder 2, servo bracing frame 3, the first servomotor 4, sliding panel 6, supporting seat 7, power sensor 8, rectangular slab 9, L shaped plate 10, left piston bar 11, right piston rod 12, Connection Block 13, vertical slot 14, soft rubber pad 15, audible-visual annunciator 16, rectangular recess 17, torsion torque sensor 18, firing key 19, lock core 20, height transfer bolt 21.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment as shown in Figure 1, 2 is a kind of car engine ignition switch endurance test device, comprise controller, base 1 and cylinder 2, base is provided with servo bracing frame 3, and servo bracing frame is provided with the first servomotor 4, the first servomotors and drives rotational cylinder by rotating shaft; The cylinder body of cylinder is provided with the tong that can clamp firing key 19; Tong comprises left clamping plate and right clamping plate; The piston rod of cylinder is connected with right clamping plate with left clamping plate respectively; The base 1 of tong front portion be provided with can left and right slip on base sliding panel 6, sliding panel is provided with the supporting seat 7 of the lock core 20 that can fix tested ignition switch, the rotating shaft of the axle of lock core and the first servomotor is positioned on the same level line; The second servomotor of being located in the base is connected with sliding panel; Be provided with power sensor 8 between servo bracing frame and the sliding panel; Controller is connected with cylinder with power sensor, the first servomotor, the second servomotor respectively.
The upper surface of left clamping plate and base is perpendicular, and left clamping plate comprise the rectangular slab 9 and the L shaped plate 10 that is connected with the rectangular slab right-hand member of the cylinder body that is parallel to cylinder; Right clamping plate are symmetrical structures of left clamping plate; The piston rod of cylinder comprises 2 left piston bars 11 and 2 right piston rods 12, the left piston bar is between the rectangular slab of the left surface of cylinder block and left clamping plate and perpendicular with the left surface of cylinder block, and right piston rod is between the rectangular slab of the right flank of cylinder block and right clamping plate and perpendicular with the right flank of cylinder block.Supporting seat comprises left support frame, right support frame and the Connection Block between bracing frame 13; Be respectively equipped with symmetrical vertical slot 14 on the left and right bracing frame, Connection Block is connected with vertical slot on the left and right bracing frame respectively by height transfer bolt 21.
The surface towards firing key of tong is provided with soft rubber pad 15.Comprise the storage unit that stores testing software in the controller.Base is provided with audible-visual annunciator 16, and audible-visual annunciator is connected with controller.Sliding panel is provided with 3 rectangular recess 17 that are used for adjusting the left and right sides position of supporting seat on sliding panel.Coupling shaft between the first servomotor and the cylinder is provided with torsion torque sensor 18.
At first, lock core is installed on the Connection Block of supporting seat, adjusts the position of supporting base on sliding panel, and adjust the height of Connection Block on bracing frame, make the rotating shaft of the axle of lock core and the first servomotor in the same horizontal line.The contact engaging and separating force maximal value of setting firing key in controller is that the torsion moment scope that 19.6 Ns, firing key rotate is that 0.1 Newton meter to 0.45 Newton meter and testing time are 50,000 times.
Secondly, start the test routine in power supply and the controller, and pass into the pressurized air that pressure is 0.45 MPa to cylinder;
Then, the piston rod of cylinder is retracted, and the left and right sides jaws close that drives tong also clamps firing key, and the second driven by servomotor sliding panel in the base moves from right to left until till firing key inserts in the lock core fully;
The rotating shaft of the first servomotor turns clockwise, the cylinder body of rotating shaft band dynamic air cylinder turns clockwise, cylinder body drives tong and turns clockwise, after firing key stops certain hour when rotating to the first gear of lock core, the first servomotor makes cylinder continue rotation to next gear according to setting program, after all gear rotations are finished, the rotating shaft reverse rotation of the first servomotor.
When the rotating shaft of the first servomotor went back to initial position, the second servomotor control sliding panel moved from left to right until firing key is extracted from lock core fully;
At last, repeat the aforesaid operations process, when having tested 50,000 times, controller makes test unit stop test.
In the process of test, record torsion moment and surpass 0.45 Newton meter if the pressure that the power sensor records surpasses 19.6 Ns or torsion torque sensor, then controller Control experiment device stops test.
Audible-visual annunciator sends warning message simultaneously, manually adjusts the installation site of each parts, after fixing a breakdown, restarts test procedure.
After test finished, if do not occur the problems such as fracture, clamping stagnation, distortion and lock core damage between firing key, ignition switch and firing key and the ignition switch, then the performance of the type ignition switch and key met the demands, and can produce in batches.
Otherwise needs are revised the parameters of ignition switch and firing key, and the ignition switch that development makes new advances and the sample of key re-start performance test.
Claims (9)
1. car engine ignition switch endurance test device, it is characterized in that, comprise controller, base (1) and cylinder (2), described base is provided with servo bracing frame (3), servo bracing frame is provided with the first servomotor (4), and the first servomotor drives rotational cylinder by rotating shaft; The cylinder body of cylinder is provided with the tong that can clamp firing key (19); Tong comprises left clamping plate and right clamping plate; The piston rod of cylinder is connected with right clamping plate with left clamping plate respectively; The base of tong front portion (1) be provided with can left and right slip on base sliding panel (6), sliding panel is provided with the supporting seat (7) of the lock core (20) that can fix tested ignition switch, and the rotating shaft of the axle of lock core and the first servomotor is positioned on the same level line; The second servomotor of being located in the base is connected with sliding panel; Be provided with power sensor (8) between servo bracing frame and the sliding panel; Controller is connected with cylinder with power sensor, the first servomotor, the second servomotor respectively.
2. car engine ignition switch endurance test device according to claim 1, it is characterized in that, the upper surface of described left clamping plate and base is perpendicular, and left clamping plate comprise the rectangular slab (9) of the cylinder body that is parallel to cylinder and the L shaped plate (10) that is connected with the rectangular slab right-hand member; Right clamping plate are symmetrical structures of left clamping plate; The piston rod of cylinder comprises left piston bar (11) and right piston rod (12), the left piston bar is between the rectangular slab of the left surface of cylinder block and left clamping plate and perpendicular with the left surface of cylinder block, and right piston rod is between the rectangular slab of the right flank of cylinder block and right clamping plate and perpendicular with the right flank of cylinder block.
3. car engine ignition switch endurance test device according to claim 2 is characterized in that, described left and right piston rod is two.
4. car engine ignition switch endurance test device according to claim 1 is characterized in that, described supporting seat comprises left support frame, right support frame and the Connection Block between bracing frame (13); Be respectively equipped with symmetrical vertical slot (14) on the left and right bracing frame, Connection Block is connected with vertical slot on the left and right bracing frame respectively by transfer bolt (21) highly.
5. car engine ignition switch endurance test device according to claim 1 is characterized in that, the surface towards firing key of described tong is provided with soft rubber pad (15).
6. car engine ignition switch endurance test device according to claim 1 is characterized in that, comprises the storage unit that stores testing software in the described controller.
7. according to claim 1 and 2 or 3 or 4 or 5 or 6 described car engine ignition switch endurance test devices, it is characterized in that, base is provided with audible-visual annunciator (16), and audible-visual annunciator is connected with controller.
8. according to claim 1 and 2 or 3 or 4 or 5 or 6 described car engine ignition switch endurance test devices, it is characterized in that, sliding panel is provided with some the rectangular recess (17) that are used for adjusting the left and right sides position of supporting seat on sliding panel.
9. according to claim 1 and 2 or 3 or 4 or 5 or 6 described car engine ignition switch endurance test devices, it is characterized in that, the coupling shaft between the first servomotor and the cylinder is provided with torsion torque sensor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258990 CN202693312U (en) | 2012-05-31 | 2012-05-31 | Device for testing durability of ignition switch of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258990 CN202693312U (en) | 2012-05-31 | 2012-05-31 | Device for testing durability of ignition switch of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693312U true CN202693312U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258990 Expired - Fee Related CN202693312U (en) | 2012-05-31 | 2012-05-31 | Device for testing durability of ignition switch of automobile engine |
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| Country | Link |
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| CN (1) | CN202693312U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486614A (en) * | 2013-09-13 | 2014-01-01 | 浙江吉利控股集团有限公司 | Cigarette lighter durability test device and method |
| CN103639023A (en) * | 2013-12-02 | 2014-03-19 | 许世东 | Domestic electric meat mincer |
| CN104713718A (en) * | 2015-03-26 | 2015-06-17 | 江苏莘翔机电有限公司 | Lock use frequency detection device |
| FR3033196A1 (en) * | 2015-02-26 | 2016-09-02 | Peugeot Citroen Automobiles Sa | DYNAMIC BEHAVIOR BEHAVIOR ASSEMBLY TEST METHOD AND SYSTEM (STARTER KEY / STARTER SWITCH) OF VEHICLE GMP |
| CN106249139A (en) * | 2016-08-31 | 2016-12-21 | 昌辉汽车电器（黄山）股份公司 | A kind of half-automatic ignition switch test structure |
| CN106813902A (en) * | 2015-11-27 | 2017-06-09 | 贵州贵航汽车零部件股份有限公司华阳电器公司 | Automobile ignition switch life-span simulation experiment method |
-
2012
- 2012-05-31 CN CN 201220258990 patent/CN202693312U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486614A (en) * | 2013-09-13 | 2014-01-01 | 浙江吉利控股集团有限公司 | Cigarette lighter durability test device and method |
| CN103639023A (en) * | 2013-12-02 | 2014-03-19 | 许世东 | Domestic electric meat mincer |
| FR3033196A1 (en) * | 2015-02-26 | 2016-09-02 | Peugeot Citroen Automobiles Sa | DYNAMIC BEHAVIOR BEHAVIOR ASSEMBLY TEST METHOD AND SYSTEM (STARTER KEY / STARTER SWITCH) OF VEHICLE GMP |
| CN104713718A (en) * | 2015-03-26 | 2015-06-17 | 江苏莘翔机电有限公司 | Lock use frequency detection device |
| CN106813902A (en) * | 2015-11-27 | 2017-06-09 | 贵州贵航汽车零部件股份有限公司华阳电器公司 | Automobile ignition switch life-span simulation experiment method |
| CN106249139A (en) * | 2016-08-31 | 2016-12-21 | 昌辉汽车电器（黄山）股份公司 | A kind of half-automatic ignition switch test structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140531 |