CN107907830B - Performance test system for starting motor - Google Patents
Performance test system for starting motor Download PDFInfo
- Publication number
- CN107907830B CN107907830B CN201711354049.7A CN201711354049A CN107907830B CN 107907830 B CN107907830 B CN 107907830B CN 201711354049 A CN201711354049 A CN 201711354049A CN 107907830 B CN107907830 B CN 107907830B
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- China
- Prior art keywords
- starting motor
- plate
- pneumatic cylinder
- working plate
- mounting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a performance test system for a starting motor, which comprises a test board body, wherein the test board body comprises a working plate, a fixing component is arranged on the working plate, the fixing component comprises a supporting plate, a mounting plate and a pneumatic cylinder which are sequentially connected, the supporting plate is perpendicular to the working plate, one end of the supporting plate is connected with the working plate, the other end of the supporting plate is connected with one end of the lower surface of the mounting plate, the cylinder bottom of the pneumatic cylinder is connected with the lower surface of the mounting plate, the stretching direction of the pneumatic cylinder is perpendicular to the working plate, two pneumatic cylinders are arranged on the lower surface of the mounting plate, and the public perpendicular lines of the stretching directions of the two pneumatic cylinders are parallel to the supporting plate. The invention improves the installation efficiency of the starting motor, does not need to repeatedly screw the nut to install the starting motor, and does not need to screw the nut to detach the starting motor.
Description
Technical Field
The invention relates to a test bench, in particular to a performance test system for a starting motor.
Background
The starting motor is also called a starting motor, and is a motor which is arranged on an engine through electric drive and is used for starting diesel engines and gasoline engines. The starting motor reduces the trouble of starting the engine by manpower, is quick to start, can be repeatedly used and is widely used. The method is commonly used for starting an automobile engine, starting a generator, starting a large-scale engineering machinery and the like.
Principle of starting motor: the starting motor converts the electric energy of the storage battery into mechanical energy and drives a flywheel on the engine to rotate so as to realize the starting of the engine. The structure of the starting motor comprises a direct current motor, a transmission mechanism and an electromagnetic switch.
A transmission mechanism for starting the motor: when the engine is started, a gear driven by the starting motor is meshed with the flywheel gear ring, and torque on the starting motor is transmitted to the engine crankshaft. After the engine is started, the starter is automatically disengaged from the ring gear.
Electromagnetic switch of starting motor: and a control device for starting the motor to control the on-off of the circuit. Note the moisture resistance of the motor relay, and starting the engine does not require continuous multiple sparks, which can cause the motor to burn.
In order to continuously increase or verify the quality of the starter motor, the starter motor needs to be placed on a starter motor test stand in order to test its performance. In the existing installation work of the starting motor before testing, the starting motor needs to be placed on the test bench, a screw rod on the workbench penetrates through a through hole in the mounting plate of the starting motor, then a nut is sleeved on one end, far away from the test bench, of the screw rod, and the nut is screwed, so that the starting motor is fixed on the test bench. The mounting mode is not only step-locked and low in efficiency, but also can generate vibration when the motor is started along with the test work, and the nut is loosened or the screw teeth between the nut and the screw rod are damaged.
Disclosure of Invention
The invention aims to provide a performance test system for a starting motor, which solves the problems that the existing installation mode for testing the starting motor is not only step-locked and low in efficiency, but also vibration is generated by the starting motor along with the test operation, and the nut is loosened or threads between the nut and a screw are damaged.
The invention is realized by the following technical scheme:
the utility model provides a performance test system for starter motor, includes the testboard body, the testboard body includes the working plate be provided with fixed subassembly on the working plate, fixed subassembly is including backup pad, mounting panel and the pneumatic cylinder that connects gradually, backup pad perpendicular to working plate, its one end is connected with the working plate, and its other end is connected with the one end of mounting panel lower surface, the cylinder bottom of pneumatic cylinder is connected with the lower surface of mounting panel, and the flexible direction perpendicular to working plate of pneumatic cylinder, and is provided with two pneumatic cylinders on the lower surface of mounting panel, and the public plumb line of the flexible direction of two pneumatic cylinders is on a parallel with the backup pad.
Preferably, the distance between the pneumatic cylinders is consistent with the distance between two through holes on the same side of the starting motor on the mounting plate, and the outer diameter of a piston rod of the pneumatic cylinders is consistent with the aperture of the through holes.
When the starting motor is installed, the starting motor is held by the hand, the mounting plate is positioned at the horizontal position, then the starting motor is placed on one side of the fixing component, the axes of the two through holes on the same side of the starting motor on the mounting plate are respectively overlapped with the axes of the pneumatic cylinder, then the pneumatic cylinder is started, the piston rod of the pneumatic cylinder extends outwards and is inserted into the through holes, so that the starting motor is fixed on the working plate through the mounting plate, the installation efficiency of the starting motor is improved, the starting motor is installed without repeatedly tightening nuts, and the starting motor is disassembled without screwing the nuts.
Further, the fixing components are two, the supporting plates of the fixing components are parallel to each other, and one ends, far away from the corresponding supporting plates, of the mounting plates are opposite to each other.
When the starting motor is fixed, the starting motor is positioned between the fixed components, and through holes positioned on two sides of the starting motor on the mounting plate are respectively matched with one fixed component.
Two fixed components are arranged, so that the stability of the fixation of the starting motor is improved.
Further, support bars are arranged at one ends, close to the working plates, of the opposite surfaces of the support plates, the axes of the support bars are parallel to the horizontal plane, one ends of the support bars are connected with the support plates, through grooves are formed in the other ends of the support bars, and the extending directions of the through grooves are perpendicular to the extending directions of the pneumatic cylinders.
The starting motor is positioned between the fixing components, and the end faces of the mounting plates parallel to the supporting plates are respectively inserted into a through groove. The arrangement of the support bar and the through groove prevents the starting motor from moving in the direction vertical to the working plate so as to improve the accuracy of the performance test of the starting motor.
Further, a rubber layer is arranged at one end, far away from the cylinder body of the pneumatic cylinder, of the side wall of the piston rod of the pneumatic cylinder.
The rubber layer is arranged, so that the gap between the piston rod and the through hole can be reduced, and the shaking amplitude of the starting motor in the horizontal plane is reduced.
Further, a rubber ring is sleeved on the side wall of the piston rod of the pneumatic cylinder.
An annular groove is formed in the side wall of the piston rod, the axis of the annular groove coincides with the axis of the piston rod, the rubber ring is embedded in the annular groove, and the outer wall of the rubber ring is located on the outer side of the annular groove.
When the piston rod extends outwards and is inserted into the corresponding through hole, the lower end of the rubber ring is in contact with the upper surface of the mounting plate, and the rubber ring receives thrust from the mounting plate. The setting of rubber circle not only can prevent that starter motor from producing the removal in the direction of perpendicular to working plate to improve starter motor capability test's accuracy, still play the cushioning effect to starter motor in the direction of perpendicular to working plate.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the performance test system for the starting motor, the installation efficiency of the starting motor is improved, the starting motor is installed without repeatedly tightening nuts, and the starting motor is disassembled without tightening the nuts;
2. according to the performance test system for the starting motor, the supporting bars and the through slots are arranged, so that the starting motor is prevented from moving in the direction perpendicular to the working plate, and the accuracy of performance test of the starting motor is improved;
3. according to the performance test system for the starting motor, the rubber ring can prevent the starting motor from moving in the direction perpendicular to the working plate, so that the accuracy of performance test of the starting motor is improved, and the starting motor is damped in the direction perpendicular to the working plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a diagram of the positional relationship of a stationary component;
FIG. 3 is a side view of the securing assembly;
FIG. 4 is a schematic diagram of a starter motor;
FIG. 5 is a schematic view of the position of the starter motor;
fig. 6 is a schematic diagram of the cooperation of the piston rod with the fixed start motor.
In the drawings, the reference numerals and corresponding part names:
1-a test bench body, 2-a working part, 3-a supporting plate, 4-a mounting plate, 5-a pneumatic cylinder, 6-a supporting bar and 7-a through groove, 8-piston rod, 9-rubber ring, 10-starting motor, 11-mounting plate, 12-through hole, 13-rubber layer.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1-6, the performance test system for the starting motor of the invention comprises a test bench body 1, wherein the test bench body 1 comprises a working plate 2, a fixing component is arranged on the working plate 2, the fixing component comprises a supporting plate 3, a mounting plate 4 and a pneumatic cylinder 5 which are sequentially connected, the supporting plate 3 is perpendicular to the working plate 2, one end of the supporting plate is connected with the working plate 2, the other end of the supporting plate is connected with one end of the lower surface of the mounting plate 4, the cylinder bottom of the pneumatic cylinder 5 is connected with the lower surface of the mounting plate 4, the expansion direction of the pneumatic cylinder 5 is perpendicular to the working plate 2, two pneumatic cylinders 5 are arranged on the lower surface of the mounting plate 4, and a common perpendicular line of the expansion directions of the two pneumatic cylinders 5 is parallel to the supporting plate 3.
Preferably, the interval between the pneumatic cylinders 5 is identical to the interval between two through holes 12 on the same side of the starting motor 10 on the mounting plate 11, and the outer diameter of the piston rod of the pneumatic cylinder 5 is identical to the aperture of the through holes 12.
When the starting motor 10 is installed, the starting motor 10 is held by a hand, the mounting plate 11 is in a horizontal position, then the starting motor 10 is placed on one side of the fixing component, the axes of the two through holes 12 on the same side of the starting motor 10 on the mounting plate 11 are respectively overlapped with the axes of one pneumatic cylinder 5, then the pneumatic cylinder 5 is started, the piston rod of the pneumatic cylinder is extended outwards and inserted into the through holes 12, so that the starting motor 10 is fixed on the working plate 2 through the mounting plate 11, the installation efficiency of the starting motor 10 is improved, the starting motor 10 is installed without repeatedly tightening nuts, and the starting motor 10 is detached without screwing the nuts.
Further, the fixing components are two, the supporting plates 3 of the fixing components are parallel to each other, and one ends of the mounting plates 4 away from the corresponding supporting plates 3 are opposite to each other.
When the starting motor 10 is fixed, the starting motor is positioned between the fixed components, and through holes 12 positioned on two sides of the starting motor 10 on the mounting plate 11 are respectively matched with one fixed component.
Two fixing components are arranged, so that the fixing stability of the starting motor 10 is improved.
Further, on the opposite sides of the support plate 3, the ends close to the working plate 2 are provided with support bars 6, the axes of the support bars 6 are parallel to the horizontal plane, one ends of the support bars are connected with the support plate 3, the other ends of the support bars are provided with through grooves 7, and the extending direction of the through grooves 7 is perpendicular to the extending and retracting direction of the pneumatic cylinder 5.
The starter motor 10 is located between the fixing elements, and its mounting plates 11 are each inserted into a respective one of the through slots 7 parallel to the end faces of the support plate 3. The arrangement of the support bar 6 and the through groove 7 prevents the starting motor 10 from moving in the direction vertical to the working plate 2 so as to improve the accuracy of the performance test of the starting motor 10.
Further, a rubber layer is provided on the side wall of the piston rod 8 of the pneumatic cylinder 5 at the end far from the cylinder body of the pneumatic cylinder 5.
The rubber layer is arranged to reduce the gap between the piston rod 8 month and the through hole 12 and reduce the shaking amplitude of the starting motor 10 in the horizontal plane.
Further, a rubber ring 9 is sleeved on the side wall of the piston rod 8 of the pneumatic cylinder 5.
An annular groove is formed in the side wall of the piston rod 8, the axis of the annular groove is coincident with the axis of the piston rod 8, the rubber ring 9 is embedded in the annular groove, and the outer wall of the rubber ring is located on the outer side of the annular groove.
When the piston rod 8 is extended and inserted into the corresponding through hole 12, the lower end of the rubber ring 9 is in contact with the upper surface of the mounting plate 11, and the rubber ring 9 receives a thrust force from the mounting plate 11. The rubber ring 9 can prevent the starting motor 10 from moving in the direction vertical to the working plate 2 so as to improve the accuracy of performance test of the starting motor 10, and also plays a role in shock absorption of the starting motor 10 in the direction vertical to the working plate 2.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The performance test system for the starting motor comprises a test bench body (1), wherein the test bench body (1) comprises a working plate (2), and is characterized in that: the hydraulic device is characterized in that a fixing assembly is arranged on the working plate (2), the fixing assembly comprises a supporting plate (3), a mounting plate (4) and a pneumatic cylinder (5) which are sequentially connected, the supporting plate (3) is perpendicular to the working plate (2), one end of the supporting plate is connected with the working plate (2), the other end of the supporting plate is connected with one end of the lower surface of the mounting plate (4), the cylinder bottom of the pneumatic cylinder (5) is connected with the lower surface of the mounting plate (4), the stretching direction of the pneumatic cylinder (5) is perpendicular to the working plate (2), two pneumatic cylinders (5) are arranged on the lower surface of the mounting plate (4), and the public perpendicular of the stretching direction of the two pneumatic cylinders (5) is parallel to the supporting plate (3);
the two fixing assemblies are arranged, the supporting plates (3) of the fixing assemblies are parallel to each other, and one ends, far away from the corresponding supporting plates (3), of the mounting plates (4) are opposite to each other;
the one end that is close to working plate (2) on each other opposite face of backup pad (3) all is provided with support bar (6), the axis of support bar (6) all is on a parallel with the horizontal plane, and its one end is connected with backup pad (3), and its other end is provided with logical groove (7), the extending direction of logical groove (7) is perpendicular to the flexible direction of pneumatic cylinder (5).
2. The performance test system for a starter motor according to claim 1, wherein: a rubber layer is arranged at one end, far away from the cylinder body of the pneumatic cylinder (5), of the side wall of the piston rod (8) of the pneumatic cylinder (5).
3. The performance test system for a starter motor according to claim 1, wherein: a rubber ring (9) is sleeved on the side wall of the piston rod (8) of the pneumatic cylinder (5).
4. A performance test system for a starter motor according to claim 3, wherein: an annular groove is formed in the side wall of the piston rod (8), the axis of the annular groove is coincident with the axis of the piston rod (8), the rubber ring (9) is embedded in the annular groove, and the outer wall of the rubber ring is located on the outer side of the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354049.7A CN107907830B (en) | 2017-12-15 | 2017-12-15 | Performance test system for starting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354049.7A CN107907830B (en) | 2017-12-15 | 2017-12-15 | Performance test system for starting motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107907830A CN107907830A (en) | 2018-04-13 |
| CN107907830B true CN107907830B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711354049.7A Active CN107907830B (en) | 2017-12-15 | 2017-12-15 | Performance test system for starting motor |
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| CN (1) | CN107907830B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520655A (en) * | 1981-12-18 | 1985-06-04 | Gordon E. Eldridge | Valve testing apparatus |
| CN2634460Y (en) * | 2003-06-11 | 2004-08-18 | 重庆宗申技术开发研究有限公司 | High speed boat engine test table |
| CN104142222A (en) * | 2014-08-21 | 2014-11-12 | 重庆智超机械有限责任公司 | Automatic power generator stator and rotor testing table |
| CN107132116A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of durability-testing machines |
| CN107314863A (en) * | 2017-08-15 | 2017-11-03 | 杭州沃镭智能科技股份有限公司 | EPB brake caliper motor performance detection means and detection method |
| CN207780193U (en) * | 2017-12-15 | 2018-08-28 | 重庆合琅智能科技有限公司 | Start the testboard of motor endurance quality |
-
2017
- 2017-12-15 CN CN201711354049.7A patent/CN107907830B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520655A (en) * | 1981-12-18 | 1985-06-04 | Gordon E. Eldridge | Valve testing apparatus |
| CN2634460Y (en) * | 2003-06-11 | 2004-08-18 | 重庆宗申技术开发研究有限公司 | High speed boat engine test table |
| CN104142222A (en) * | 2014-08-21 | 2014-11-12 | 重庆智超机械有限责任公司 | Automatic power generator stator and rotor testing table |
| CN107132116A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of durability-testing machines |
| CN107314863A (en) * | 2017-08-15 | 2017-11-03 | 杭州沃镭智能科技股份有限公司 | EPB brake caliper motor performance detection means and detection method |
| CN207780193U (en) * | 2017-12-15 | 2018-08-28 | 重庆合琅智能科技有限公司 | Start the testboard of motor endurance quality |
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| Publication number | Publication date |
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| CN107907830A (en) | 2018-04-13 |
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