CN107340473B - Universal clamp for rear wiper motor and operation method thereof - Google Patents
Universal clamp for rear wiper motor and operation method thereof Download PDFInfo
- Publication number
- CN107340473B CN107340473B CN201710651724.6A CN201710651724A CN107340473B CN 107340473 B CN107340473 B CN 107340473B CN 201710651724 A CN201710651724 A CN 201710651724A CN 107340473 B CN107340473 B CN 107340473B
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- bottom plate
- motor
- supporting plate
- motor shaft
- shaft center
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a universal fixture for a rear wiper motor, which comprises a bottom plate, wherein a slideway is arranged in the middle of the bottom plate, a push rod mechanism is arranged on the left end face of the bottom plate, a motor shaft center aligning mechanism and a shell clamping mechanism are arranged on the surface of the bottom plate, the shell clamping mechanism is positioned at the top of the motor shaft center aligning mechanism, the bottom of the motor shaft center aligning mechanism is embedded in the slideway, a motor mounting sleeve is arranged in the middle of the motor shaft center aligning mechanism, a dynamometer measuring head is arranged on the surface of the bottom plate through a supporting plate, and the bottom of the supporting plate is inserted in the slideway.
Description
Technical Field
The invention relates to the technical field of motor clamps, in particular to a rear wiper motor universal clamp and an operation method thereof.
Background
The rear wiper motor model is various, when testing the rear wiper motor, because the diversity of rear wiper motor needs to use different anchor clamps to test, and the operation just like this is more loaded down with trivial details, needs continuous change anchor clamps, has also caused work efficiency low simultaneously, extravagant cost, does not have one kind at present and can adapt to the anchor clamps of the rear wiper motor test of different models.
Disclosure of Invention
The invention aims to provide a universal clamp for a rear wiper motor and an operation method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a back windscreen wiper motor universal fixture, includes the bottom plate, the bottom plate middle part is equipped with the slide, the left end face installation ejector pin mechanism of bottom plate, the surface mounting motor shaft center of bottom plate aims at mechanism and casing clamping mechanism, and casing clamping mechanism is located the top that motor shaft center aims at mechanism, and motor shaft center aims at mechanism bottom and embeds in the slide, motor shaft center aims at mechanism mid-mounting motor installation cover, and the bottom plate surface is through backup pad installation dynamometer measuring head, and the backup pad bottom is pegged graft in the slide.
Preferably, the ejector rod mechanism comprises a first supporting plate fixed at the left end of the bottom plate, a threaded hole is formed in the upper portion of the first supporting plate, a screw rod is inserted into the threaded hole, and the left end of the screw rod is connected with the hand crank.
Preferably, the casing clamping mechanism comprises a first bottom plate arranged on the surface of the bottom plate, a first chute is arranged in the middle of the first bottom plate, a first locking nut is inserted in the first chute, a plurality of first screw holes are formed in positions, corresponding to the bottom plate, of the first chute, the first screw holes are formed in the bottom plate, the first locking nut is arranged in the first screw holes, an L-shaped supporting plate is arranged at the left end of the surface of the first bottom plate through a second locking nut, a second chute is arranged at the bottom of the L-shaped supporting plate, the second locking nut is inserted through the second chute and is connected with the surface of the first bottom plate, a clearance adjusting screw is connected with the top of the L-shaped supporting plate in a threaded mode, and two screw rods are connected with the middle of the L-shaped supporting plate in a threaded mode.
Preferably, the motor shaft center aligning mechanism comprises a second bottom plate arranged on the surface of the bottom plate, four third sliding grooves are arranged on the surface of the second bottom plate, a plurality of second screw holes are formed in the corresponding positions of each third sliding groove and the bottom plate, the second screw holes are positioned on the bottom plate, third locking nuts used for fixing the second bottom plate are inserted into the second screw holes, the middle part of the second bottom plate is matched with a first L-shaped supporting plate through fourth locking nuts and fourth sliding grooves, and a motor mounting sleeve is embedded in the middle part of the first L-shaped supporting plate.
The operation method of the device comprises the following steps,
s1, selecting a proper motor mounting sleeve according to the size of a motor to be measured, inserting a motor shaft of the motor to be measured into the motor mounting sleeve, and adjusting a motor shaft center alignment mechanism to align the motor shaft to a measuring head of a dynamometer;
s2, adjusting a shell clamping mechanism according to the shell length of the motor to be tested, and simultaneously eliminating the gap between two screw rods and the shell by rotating a gap adjusting screw to fix the shell;
s3, pushing the screw forwards by rotating the handle, and pressing between the motor and the measuring head of the dynamometer so as to fix the motor.
Preferably, the specific step of the motor shaft center aligning mechanism in S1 is to loosen the third lock nut in the third chute, manually move the second bottom plate, so that the second bottom plate moves in the slideway, lock the second bottom plate through the third lock nut when moving to a proper position, loosen the fourth lock nut, manually move the first L-shaped support plate, and lock the fourth lock nut when adjusting to a proper position.
Preferably, the specific steps of the adjusting machine shell clamping mechanism in the step S2 are that the first locking nut in the first sliding groove is loosened, the first bottom plate is manually moved to a proper position, the first locking nut is locked, the first bottom plate is fixed, the second locking nut in the second sliding groove is loosened, the L-shaped supporting plate is manually moved to a proper position, the second locking nut is locked, and the L-shaped supporting plate is fixed.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor is fixed by adjusting the motor shaft center alignment mechanism, the shell clamping mechanism and the ejector rod mechanism according to the length of the rear wiper motor to be tested by taking the measuring head of the dynamometer as a reference, and then the rear wiper motor is electrified for testing performance, so that the motor can adapt to rear wiper motors with different models and sizes, and the test is more convenient;
2. the rear wiper motor with different sizes can be installed by only replacing the motor installation sleeve of the motor shaft center alignment mechanism, so that the applicability is wide, the operation is simple, and the working efficiency is improved;
3. the practicality is strong, plays a vital role in effectively reducing the enterprise cost and accelerating the product research and development period.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention.
In the figure: the device comprises a push rod mechanism 1, a shell clamping mechanism 2, a motor mounting sleeve 3, a dynamometer measuring head 4, a motor shaft center aligning mechanism 5, a slideway 6 and a bottom plate 7.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the universal clamp for the rear wiper motor comprises a bottom plate 7, wherein a slideway 6 is arranged in the middle of the bottom plate 7, a push rod mechanism 1 is arranged on the left end face of the bottom plate 7, the push rod mechanism 1 comprises a first supporting plate 101 fixed at the left end of the bottom plate 7, a threaded hole is formed in the upper part of the first supporting plate 101, a screw 102 is inserted into the threaded hole, and the left end of the screw 102 is connected with a hand crank 103;
the motor shaft center aligning mechanism 5 and the casing clamping mechanism 2 are arranged on the surface of the bottom plate 7, the casing clamping mechanism 2 is positioned at the top of the motor shaft center aligning mechanism 5, the casing clamping mechanism 2 comprises a first bottom plate 203 arranged on the surface of the bottom plate 7, a first sliding groove is formed in the middle of the first bottom plate 203, a first locking nut is inserted in the first sliding groove, a plurality of first screw holes are formed in positions, corresponding to the bottom plate 7, of the first sliding groove, the first screw holes are positioned on the bottom plate 7, the first locking nut is arranged in the first screw holes, an L-shaped supporting plate 201 is arranged at the left end of the surface of the first bottom plate 203 through a second locking nut, a second sliding groove is formed in the bottom of the L-shaped supporting plate 201, the second locking nut is inserted through the second sliding groove and connected with the surface of the first bottom plate 203, a clearance adjusting screw 204 is connected with the middle of the L-shaped supporting plate 201 through threads, the two screw rods 202 are inserted in rectangular grooves in the L-shaped supporting plate 21, the two screw rods 202 can move up and down in the rectangular grooves, and the bottoms of the clearance adjusting screw 204 are inserted into the rectangular grooves;
the bottom of the motor shaft center aligning mechanism 5 is embedded in the slide way 6, the motor mounting sleeve 3 is mounted in the middle of the motor shaft center aligning mechanism 5, the motor shaft center aligning mechanism 5 comprises a second bottom plate 501 mounted on the surface of a bottom plate 7, four third slide grooves are formed in the surface of the second bottom plate 501, a plurality of second screw holes are formed in the positions, corresponding to the bottom plate 7, of each third slide groove and the bottom plate 7, the second screw holes are positioned on the bottom plate 7, third locking nuts used for fixing the second bottom plate 501 are inserted in the second screw holes, the middle of the second bottom plate 501 is provided with a first L-shaped supporting plate 502 in a matched mode through fourth locking nuts and fourth slide grooves, the motor mounting sleeve 3 is embedded in the middle of the first L-shaped supporting plate 502, the motor mounting sleeve 3 is fixed by a threaded rod at the top of the first L-shaped supporting plate 502, and the bottom of the threaded rod extends to the surface of the motor mounting sleeve 3 and contacts with the motor mounting sleeve 3; when the motor mounting sleeve 3 is replaced, only the threaded rod is loosened, the motor mounting sleeve 3 is taken down, the motor mounting sleeves 3 with different sizes are replaced and embedded in the middle of the first L-shaped supporting plate 502, and the threaded rod can be locked;
the surface of the bottom plate 7 is provided with a dynamometer measuring head 4 through a supporting plate, and the bottom of the supporting plate is inserted into the slideway 6.
The operation method of the universal fixture of the rear wiper motor comprises the following steps,
s1, selecting a proper motor mounting sleeve 3 according to the size of a motor to be measured, inserting a motor shaft of the motor to be measured into the motor mounting sleeve 3, and adjusting a motor shaft center alignment mechanism 5 to align the motor shaft with a measuring head 4 of a dynamometer;
s2, adjusting the shell clamping mechanism 2 according to the shell length of the motor to be tested, and simultaneously eliminating the gap between the two screw rods 202 and the shell by rotating the gap adjusting screw 204 to fix the shell;
s3, the handle 103 is rotated to push the screw 102 forwards, so that the motor and the measuring head 4 of the dynamometer are pressed tightly, and the motor is fixed.
The specific steps of the motor shaft center aligning mechanism 5 in S1 are that the third locking nut in the third chute is loosened, the second bottom plate 501 is manually moved, so that the second bottom plate 501 moves in the slideway 6, when moving to a proper position, the second bottom plate 501 is locked through the third locking nut, the fourth locking nut is loosened, the first L-shaped supporting plate 502 is manually moved, and when adjusting to a proper position, the fourth locking nut is locked.
The specific steps of the adjusting casing clamping mechanism 2 in S2 are that the first locking nut in the first chute is loosened, the first bottom plate 203 is manually moved to a proper position, the first locking nut is locked, the first bottom plate 203 is fixed, the second locking nut in the second chute is loosened, the L-shaped supporting plate 201 is manually moved to a proper position, the second locking nut is locked, and the L-shaped supporting plate 201 is fixed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The universal fixture for the rear wiper motor comprises a bottom plate 7, and is characterized in that a slideway 6 is arranged in the middle of the bottom plate 7, a push rod mechanism 1 is arranged on the left end face of the bottom plate 7, a motor shaft center aligning mechanism 5 and a machine shell clamping mechanism 2 are arranged on the surface of the bottom plate 7, the machine shell clamping mechanism 2 is positioned at the top of the motor shaft center aligning mechanism 5, the bottom of the motor shaft center aligning mechanism 5 is embedded in the slideway 6, a motor mounting sleeve 3 is arranged in the middle of the motor shaft center aligning mechanism 5, a dynamometer measuring head 4 is arranged on the surface of the bottom plate 7 through a supporting plate, and the bottom of the supporting plate is inserted in the slideway 6;
the motor shaft center aligning mechanism 5 comprises a second bottom plate 501 installed on the surface of the bottom plate 7, four third sliding grooves are formed in the surface of the second bottom plate 501, a plurality of second screw holes are formed in the corresponding positions of each third sliding groove and the bottom plate 7, the second screw holes are located on the bottom plate 7, third locking nuts used for fixing the second bottom plate 501 are inserted into the second screw holes, a first L-shaped supporting plate 502 is installed in the middle of the second bottom plate 501 through the matching of fourth locking nuts and the fourth sliding grooves, and a motor installation sleeve 3 is embedded in the middle of the first L-shaped supporting plate 502.
2. The universal fixture for the rear wiper motor according to claim 1, wherein the ejector rod mechanism 1 comprises a first supporting plate 101 fixed at the left end of the bottom plate 7, a threaded hole is formed in the upper portion of the first supporting plate 101, a screw 102 is inserted into the threaded hole, and the left end of the screw 102 is connected with a crank 103.
3. The universal fixture for the rear wiper motor according to claim 1, wherein the housing clamping mechanism 2 comprises a first bottom plate 203 arranged on the surface of the bottom plate 7, a first sliding groove is arranged in the middle of the first bottom plate 203, a first locking nut is inserted in the first sliding groove, a plurality of first screw holes are arranged at positions corresponding to the first sliding groove and the bottom plate 7, the first screw holes are positioned on the bottom plate 7, the first locking nut is arranged in the first screw holes, the left end of the surface of the first bottom plate 203 is provided with an L-shaped supporting plate 201 through a second locking nut, a second sliding groove is arranged at the bottom of the L-shaped supporting plate 201, the second locking nut is inserted through the second sliding groove and is connected with the surface of the second bottom plate 203, a gap adjusting screw 204 is connected with the top of the L-shaped supporting plate 201 in a threaded manner, and two screw rods 202 are connected with the middle of the L-shaped supporting plate 201 in a threaded manner.
4. A method of operating a rear wiper motor universal fixture as set forth in any one of claims 1-3, comprising the steps of,
s1, selecting a proper motor mounting sleeve 3 according to the size of a motor to be measured, inserting a motor shaft of the motor to be measured into the motor mounting sleeve 3, and adjusting a motor shaft center alignment mechanism 5 to align the motor shaft with a measuring head 4 of a dynamometer;
s2, adjusting the shell clamping mechanism 2 according to the shell length of the motor to be tested, and simultaneously eliminating the gap between the two screw rods 202 and the shell by rotating the gap adjusting screw 204 to fix the shell;
s3, the handle 103 is rotated to push the screw 102 forwards, so that the motor and the measuring head 4 of the dynamometer are pressed tightly, and the motor is fixed.
5. The method for operating a universal fixture for a rear wiper motor according to claim 4, wherein the step of adjusting the motor shaft center alignment mechanism 5 in S1 is to release the third lock nut in the third sliding groove, manually move the second bottom plate 501 so that the second bottom plate 501 moves in the sliding way 6, lock the second bottom plate 501 by the third lock nut when moving to a proper position, release the fourth lock nut, manually move the first L-shaped support plate 502, and lock the fourth lock nut when adjusting to a proper position.
6. The method for operating the universal fixture for the rear wiper motor according to claim 4, wherein the step S2 of adjusting the housing clamping mechanism 2 comprises the steps of loosening the first locking nut in the first sliding groove, manually moving the first bottom plate 203 to a proper position, locking the first locking nut, fixing the first bottom plate 203, loosening the second locking nut in the second sliding groove, manually moving the L-shaped supporting plate 201 to a proper position, locking the second locking nut, and fixing the L-shaped supporting plate 201.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651724.6A CN107340473B (en) | 2017-08-02 | 2017-08-02 | Universal clamp for rear wiper motor and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651724.6A CN107340473B (en) | 2017-08-02 | 2017-08-02 | Universal clamp for rear wiper motor and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107340473A CN107340473A (en) | 2017-11-10 |
| CN107340473B true CN107340473B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651724.6A Active CN107340473B (en) | 2017-08-02 | 2017-08-02 | Universal clamp for rear wiper motor and operation method thereof |
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| CN (1) | CN107340473B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014769B (en) * | 2020-09-09 | 2023-08-18 | 河南省三禾电气集团有限公司 | Fault indicator converging unit |
| CN113419171B (en) * | 2021-06-15 | 2023-03-24 | 金华卓远实业有限公司 | Durability testing machine for centrally-mounted motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10226769C1 (en) * | 2002-06-14 | 2003-11-13 | Nacam Deutschland Gmbh | Safety locking device for automobile adjustable steering column uses second clamp mechanism for securing clamp mechanism for steering column sleeve |
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|---|---|---|---|---|
| CN201116930Y (en) * | 2007-11-29 | 2008-09-17 | 比亚迪股份有限公司 | Micro-motor test bench |
| CN203566560U (en) * | 2013-11-28 | 2014-04-30 | 温州市飞扬电气有限公司 | Electric motor fixing device of electric motor testing machine |
| CN204008733U (en) * | 2014-08-19 | 2014-12-10 | 东风汽车零部件(集团)有限公司 | Generator heat run platform test bracket |
| CN204064529U (en) * | 2014-08-29 | 2014-12-31 | 遵义天义利威机电有限责任公司 | A kind of power detection device being applicable to motor |
| CN104808691A (en) * | 2015-01-26 | 2015-07-29 | 吉林大学 | Multi-degree-of-freedom quick centering device for circumferential location type motor experimental bench |
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| Publication number | Publication date |
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| CN107340473A (en) | 2017-11-10 |
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Address after: 266318 No. 1, Luanhe Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Applicant after: Qingdao Jianbang Automobile Technology Co.,Ltd. Address before: 266300, Shandong, Qingdao province Jiaozhou City Industrial Park, West Town Applicant before: QINGDAO JIANBANG SUPPLY CHAIN CO.,LTD. |
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