CN111006822A - Motor gas tightness detection device - Google Patents
Motor gas tightness detection device Download PDFInfo
- Publication number
- CN111006822A CN111006822A CN202010011251.5A CN202010011251A CN111006822A CN 111006822 A CN111006822 A CN 111006822A CN 202010011251 A CN202010011251 A CN 202010011251A CN 111006822 A CN111006822 A CN 111006822A
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims description 13
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a motor air tightness detection device, which comprises a machine body and is characterized in that: a left-right through working cavity is arranged in the machine body, a three-section conveyor belt mechanism is horizontally arranged in the working cavity, a motor to be detected is conveyed into the working cavity through a third section of the conveyor belt mechanism from left to right and then is conveyed away from the working cavity through a first section of the conveyor belt mechanism from left to right, a cavity to be repaired is arranged below the working cavity, a descending opening communicated with the working cavity is formed in the upper right side of the cavity to be repaired, a second air cylinder is arranged below the descending opening, and a second air cylinder rod capable of extending vertically is arranged at the upper end of the second air cylinder; the motor shell can slightly sink through the downward movement of the lower pressing block, the sealing ring deforms, the hollow screw rod is sleeved into the airtight threaded sleeve in a rotating mode, so that an airtight environment is constructed, a vacuum environment is constructed for the motor shell through the air pump, then the motor shell is static for a moment, and whether the airtightness of the motor to be detected is good or not is determined through detecting the air pressure in the motor shell.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor air tightness detection device.
Background
The motor is taken as an indispensable important part of various electromechanical machines at present, and has great market demand, and under great market demand, the quality of the motor to be detected also naturally rises along with rising, wherein the air tightness of the motor is undoubtedly an extremely important part, the existing air tightness detection device is often tested by carrying out gap contact through a probe, and the method has low efficiency and larger error rate.
Disclosure of Invention
The invention aims to provide a motor air tightness detection device which is used for overcoming the defects in the prior art.
The motor air tightness detection device comprises a machine body and is characterized in that: a left-right through working cavity is arranged in the machine body, a three-section conveyor belt mechanism is horizontally arranged in the working cavity, a motor to be detected is conveyed into the working cavity through a left-to-right third section conveyor belt mechanism and then is conveyed away from the working cavity through a left-to-right first section conveyor belt mechanism, a cavity to be repaired is arranged below the working cavity, a descending opening communicated with the working cavity is arranged at the upper right side of the cavity to be repaired, a second air cylinder is arranged below the descending opening, a second air cylinder rod capable of extending up and down is arranged at the upper end of the second air cylinder rod, a left-to-right second section conveyor belt is fixedly arranged at the upper end of the second air cylinder rod, and after the air tightness detection of the equipment is completed, the motor to be detected descends or does not move according to the detection result, so that the motor to be detected is respectively conveyed to the, treat to repair the chamber right side and be equipped with first cylinder, first cylinder upper end is equipped with the first cylinder pole that can stretch out and draw back from top to bottom, first cylinder pole right side is equipped with the positioning seat that can control at conveyor belt mechanism, be equipped with the ascending detection chamber of opening in the positioning seat, the fixed sealing ring that is equipped with in positioning seat upper end, the laminating of sealing ring upper end is equipped with motor housing, the motor is equipped with the motor in the motor housing, the motor housing upside is equipped with gliding briquetting from top to bottom, the positioning seat front side is equipped with and is used for detecting and waits to examine the detection motor gas tightness, the interior is including rotatable cavity screw rod, be equipped with the intercommunication in the cavity screw rod detect the.
On the basis of the technical scheme, the upper end of the lower pressing block is fixedly provided with a screw rod capable of sliding up and down, a threaded sleeve is arranged on the outer circular surface of the screw rod, a second belt pulley is fixedly arranged on the outer circular surface of the threaded sleeve, a first belt pulley is arranged on the front side of the second belt pulley, a belt is arranged between the first belt pulley and the second belt pulley, so that transmission between the first belt pulley and the second belt pulley is realized, a rotatable first rotating shaft is arranged in the first belt pulley, a motor is fixedly arranged at the upper end of the first rotating shaft, a first bevel gear is fixedly arranged at the lower end of the first rotating shaft, a second bevel gear meshed with the first bevel gear is arranged on the rear side of the first bevel gear, a rotatable second rotating shaft is fixedly arranged at the rear end of the second bevel.
On the basis of the technical scheme, a rotatable hollow screw rod is attached to the outer circular surface of the air pipe of the positioning seat, a second gear meshed with the first gear is fixedly arranged on the outer circular surface of the hollow screw rod, an airtight threaded sleeve capable of being sleeved with the hollow screw rod is arranged on the front side of the hollow screw rod, a first spring is attached to the outer circular surface of the front side of the airtight threaded sleeve, an air pipe is arranged in the airtight threaded sleeve, a cavity is arranged below the air pipe 38 and is communicated with the cavity, an air pump communicated with the cavity is arranged below the cavity, and after the hollow screw rod is sleeved with the airtight threaded sleeve, the communication and sealing of the internal space between the air pipe and the airtight threaded sleeve are realized.
On the basis of the technical scheme, the airtight thread bush front side laminating is equipped with gliding ejector pin around can, the fixed first sloping block that is equipped with in ejector pin front end, the laminating of first sloping block upper end is equipped with first down tube, the laminating of first down tube upper end is equipped with the second down tube, second down tube rear side is equipped with the screw rod that can reciprocate, the fixed holding down plate that is equipped with on the outer disc of screw rod, the fixed fourth sloping block that is equipped with of holding down plate lower extreme, fourth sloping block lower extreme surface with laminate on the second down tube rear end surface.
On the basis of the technical scheme, a piston capable of sliding left and right is arranged in the cavity, a second spring is fixedly arranged on the outer surface of the left end of the piston and between the left walls of the cavity, a piston rod is fixedly arranged at the left end of the piston, a second inclined block is fixedly arranged at the left end of the piston rod, a third inclined block is arranged on the rear side of the second inclined block in a laminating mode, a telescopic sleeve is fixedly arranged at the rear end of the third inclined block, a spring cavity is arranged above the telescopic sleeve, a spring block extending to the spring cavity is fixedly arranged on the upper end of the telescopic sleeve, a third spring is fixedly arranged between the front wall of the spring block and the left wall of the spring cavity, a telescopic rod is arranged in the telescopic sleeve, a fourth spring is fixedly arranged between the telescopic rod and the telescopic sleeve, a jacking block is fixedly arranged at the rear end of the.
The invention has the beneficial effects that: the motor shell can slightly sink through the downward movement of the lower pressing block, the sealing ring deforms, the hollow screw rod is sleeved into the airtight threaded sleeve in a rotating mode, so that an airtight environment is constructed, a vacuum environment is constructed for the motor shell through the air pump, then the motor shell is static for a moment, and whether the air tightness of the motor to be detected is good or not is determined through detecting the air pressure in the motor shell;
meanwhile, the motor to be detected can be sorted into qualified products and unqualified products to be transported respectively according to the quality of the air tightness of the motor to be detected, so that centralized maintenance is facilitated, and the quality of the motor to be detected is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a motor air tightness detection device of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 2;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 3;
fig. 5 is an enlarged schematic view of D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, an apparatus for detecting airtightness of a motor according to an embodiment of the present invention includes a body 10, and is characterized in that: a left-right through working cavity 11 is arranged in the machine body 10, a three-section conveyor belt mechanism is horizontally arranged in the working cavity 11, a motor to be detected is conveyed into the working cavity 11 through a left-to-right third section conveyor belt mechanism, then is conveyed away from the working cavity 11 through a left-to-right first section conveyor belt mechanism, a cavity 12 to be repaired is arranged below the working cavity 11, a descending opening 13 communicated with the working cavity 11 is arranged above the right of the cavity 12 to be repaired, a second air cylinder 16 is arranged below the descending opening 13, a second air cylinder rod 17 capable of extending up and down is arranged at the upper end of the second air cylinder 16, 62 is fixedly arranged at the upper end of the second air cylinder rod 17, a left-to-right second section conveyor belt is fixedly arranged at the upper end of the 62, and after the air tightness detection of the device is completed, the 62 descends or does not move according to the result obtained by the detection, so that the motor to be detected is, treat that to repair 12 right sides in chamber is equipped with first cylinder 15, first cylinder 15 upper end is equipped with first cylinder pole 18 that can stretch out and draw back from top to bottom, first cylinder pole 18 right side is equipped with positioning seat 14 that can control at conveyor belt mechanism and remove, be equipped with the ascending detection chamber 19 of opening in the positioning seat 14, positioning seat 14 upper end is fixed and is equipped with sealing ring 55, the laminating of sealing ring 55 upper end is equipped with motor housing 60, be equipped with motor 59 in the motor housing 60, motor housing 60 upside is equipped with gliding lower briquetting 20 from top to bottom, positioning seat 14 front side is equipped with and is used for detecting 63 of waiting to examine the detection motor gas tightness, including rotatable cavity screw 34 in the 63, be equipped with the intercommunication in the cavity screw 34 detect the positioning seat trachea 35 in chamber 19.
In addition, in one embodiment, a screw 22 capable of sliding up and down is fixedly arranged at the upper end of the lower pressing block 20, the outer circular surface of the screw 22 is provided with a threaded sleeve 23, the outer circular surface of the threaded sleeve 23 is fixedly provided with a second belt pulley 27, a first belt pulley 25 is arranged at the front side of the second belt pulley 27, a belt 26 is arranged between the first belt pulley 25 and the second belt pulley 27, thereby realizing the transmission between the two, a first rotating shaft 29 which can rotate is arranged in the first belt pulley 25, the motor 28 is fixedly arranged at the upper end of the first rotating shaft 29, the first bevel gear 30 is fixedly arranged at the lower end of the first rotating shaft 29, a second bevel gear 31 engaged with the first bevel gear 30 is arranged at the rear side of the first bevel gear 30, a rotatable second rotating shaft 32 is fixedly arranged at the rear end of the second bevel gear 31, and a first gear 33 is fixedly arranged on the outer circular surface of the second rotating shaft 32.
In addition, in one embodiment, a rotatable hollow screw 34 is attached to an outer circumferential surface of the positioning seat air tube 35, a second gear 36 engaged with the first gear 33 is fixedly disposed on an outer circumferential surface of the hollow screw 34, an airtight threaded sleeve 45 capable of being sleeved with the hollow screw 34 is disposed on a front side of the hollow screw 34, a first spring 47 is attached to an outer circumferential surface of a front side of the airtight threaded sleeve 45, an air tube 38 is disposed in the airtight threaded sleeve 45, a cavity 39 is disposed below the air tube 38, the air tube 38 is communicated with the cavity 39, an air pump 40 communicated with the cavity 39 is disposed below the cavity 39, and when the hollow screw 34 is sleeved with the airtight threaded sleeve 45, communication and sealing of an internal space between the air tube and the airtight threaded sleeve are achieved.
In addition, in one embodiment, a top rod 43 capable of sliding back and forth is attached to the front side of the airtight threaded sleeve 45, a first inclined block 44 is fixed to the front end of the top rod 43, a first inclined rod 41 is attached to the upper end of the first inclined block 44, a second inclined rod 42 is attached to the upper end of the first inclined rod 41, a screw 22 capable of moving up and down is arranged on the rear side of the second inclined rod 42, a lower pressing plate 24 is fixed to the outer circumferential surface of the screw 22, a fourth inclined block 61 is fixed to the lower end of the lower pressing plate 24, and the outer surface of the lower end of the fourth inclined block 61 is attached to the outer surface of the rear end of the second inclined rod 42.
In addition, in one embodiment, a piston 48 capable of sliding left and right is arranged in the cavity 39, a second spring 50 is fixedly arranged between the outer surface of the left end of the piston 48 and the left wall of the cavity 39, a piston rod 49 is fixedly arranged at the left end of the piston 48, a second inclined block 51 is fixedly arranged at the left end of the piston rod 49, a third inclined block 46 is attached to the rear side of the second inclined block 51, a telescopic sleeve 52 is fixedly arranged at the rear end of the third inclined block 46, a spring cavity 37 is arranged above the telescopic sleeve 52, a spring block 53 extending to the spring cavity 37 is fixedly arranged at the upper end of the telescopic sleeve 52, a third spring 54 is fixedly arranged between the front wall of the spring block 53 and the left wall of the spring cavity 37, a telescopic rod 58 is arranged in the telescopic sleeve 52, a fourth spring 57 is fixedly arranged between the telescopic rod 58 and the telescopic sleeve 52, and a top block 56 is fixedly arranged at the, the top block 56 is attached to the second cylinder 16.
In the initial state, the first cylinder rod 18 is extended, the second cylinder rod 17 is not extended, and the top block 56 is attached to the second cylinder 16.
1. A motor to be detected is conveyed into the working cavity 11 from a first conveyor belt from right to left, at this time, the motor housing 60 is located on the outer surface of the upper end of the sealing ring 55, the sealing ring 55 is in a relaxed state, when the positioning seat 14 moves to the position of the first cylinder rod 18, the outer surface of the left end of the positioning seat 14 is attached to the outer surface of the right end of the first cylinder rod 18, so that the positioning seat 14 is made to be static, at this time, the motor 28 is started to drive the first rotating shaft 29 to rotate, drive the first belt pulley 25 to rotate, drive the second belt pulley 27 to rotate, drive the threaded sleeve 23 to rotate, drive the screw rod 22 to move downwards, drive the lower pressing block 20 to move downwards, so that the motor housing 60 sinks, so that the sealing ring 55 is compressed, and the detection cavity 19 forms a sealed;
2. meanwhile, the screw 22 moves downwards to drive the lower pressing plate 24 to move downwards, drive the fourth inclined block 61 to move downwards, drive the second inclined rod 42 to move forwards, drive the first inclined rod 41 to move downwards, drive the first inclined block 44 to move backwards, drive the ejector rod 43 to move backwards, drive the airtight threaded sleeve 45 to move backwards, and enable the airtight threaded sleeve 45 to be attached to the hollow screw 34;
3. meanwhile, the first rotating shaft 29 drives the first bevel gear 30 to rotate, drives the second bevel gear 31 to rotate, drives the second rotating shaft 32 to rotate, drives the first gear 33 to rotate, drives the second gear 36 to rotate, and drives the hollow screw 34 to rotate, so that the airtight threaded sleeve 45 is moved backwards to wrap the hollow screw 34, and the construction of a sealed environment is completed;
4. the motor 28 stops, the air pump 40 is started to evacuate air in the sealed environment, so that the sealed environment becomes a vacuum environment, then the air pump 40 stops, the piston 48 is attached to the right wall of the cavity 39, the second spring 50 is stretched, and the top block 56 is driven to be detached from the second air cylinder 16;
5. at this time, the second cylinder 16 is started, when the top block 56 is attached to the second cylinder rod 17 is contracted, otherwise, the second cylinder rod 17 is extended, if the airtightness of the motor to be detected is not qualified, the detection cavity 19 cannot be completely sealed, so that the piston 48 is elastically influenced by the second spring 50, the piston 48 is moved to the left, so that the top block 56 is attached to the second cylinder 16 again, the second cylinder 16 is started, the second cylinder rod 17 is contracted, the 62 is driven to move downwards, the motor 28 is started in a reverse rotation mode, meanwhile, the second cylinder 16 is closed and locked, at this time, the top block 56 does not influence the second cylinder 16, when the lower pressing block 20 is completely reset, the motor 28 is stopped, the first cylinder 15 is started, the first cylinder rod 18 is contracted, the positioning seat 14 is moved by the conveyor belt, and if the airtightness of the motor to be detected is not qualified, the positioning seat 14 falls into the chamber 12 to be repaired from the descending opening 13 and moves continuously, otherwise, the positioning seat moves out from the left side of the working chamber 11.
The invention has the beneficial effects that: according to the invention, the lower pressing block 20 moves downwards to enable the motor shell 60 to slightly sink, the sealing ring 55 deforms, and meanwhile, the hollow screw 34 is rotatably sleeved into the airtight threaded sleeve 45, so that an airtight environment is established, a vacuum environment is established for the motor shell through the air pump 40, then the motor shell is static for a moment, and whether the air tightness of the motor to be detected is good or not is determined through detecting the internal air pressure of the motor shell;
meanwhile, the motor to be detected can be sorted into qualified products and unqualified products to be transported respectively according to the quality of the air tightness of the motor to be detected, so that centralized maintenance is facilitated, and the quality of the motor to be detected is guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a motor gas tightness detection device, includes the fuselage, its characterized in that: a left-right through working cavity is arranged in the machine body, a three-section conveyor belt mechanism is horizontally arranged in the working cavity, a motor to be detected is conveyed into the working cavity through a left-to-right third section conveyor belt mechanism and then is conveyed away from the working cavity through a left-to-right first section conveyor belt mechanism, a cavity to be repaired is arranged below the working cavity, a descending opening communicated with the working cavity is arranged at the upper right side of the cavity to be repaired, a second air cylinder is arranged below the descending opening, a second air cylinder rod capable of extending up and down is arranged at the upper end of the second air cylinder rod, a left-to-right second section conveyor belt is fixedly arranged at the upper end of the second air cylinder rod, and after the air tightness detection of the equipment is completed, the motor to be detected descends or does not move according to the detection result, so that the motor to be detected is respectively conveyed to, treat to repair the chamber right side and be equipped with first cylinder, first cylinder upper end is equipped with the first cylinder pole that can stretch out and draw back from top to bottom, first cylinder pole right side is equipped with the positioning seat that can control at conveyor belt mechanism, be equipped with the ascending detection chamber of opening in the positioning seat, the fixed sealing ring that is equipped with in positioning seat upper end, the laminating of sealing ring upper end is equipped with motor housing, the motor is equipped with the motor in the motor housing, the motor housing upside is equipped with gliding briquetting from top to bottom, the positioning seat front side is equipped with and is used for detecting and waits to examine the detection motor gas tightness, the interior is including rotatable cavity screw rod, be equipped with the intercommunication in the cavity screw rod detect the.
2. The motor air tightness detection device according to claim 1, characterized in that: the upper end of the lower pressing block is fixedly provided with a screw rod capable of sliding up and down, a threaded sleeve is arranged on the outer circular surface of the screw rod, a second belt pulley is fixedly arranged on the outer circular surface of the threaded sleeve, a first belt pulley is arranged on the front side of the second belt pulley, a belt is arranged between the first belt pulley and the second belt pulley, transmission between the first belt pulley and the second belt pulley is achieved, a rotatable first rotating shaft is arranged in the first belt pulley, a motor is fixedly arranged at the upper end of the first rotating shaft, a first bevel gear is fixedly arranged at the lower end of the first rotating shaft, the rear side of the first bevel gear is provided with a second bevel gear meshed with the first bevel gear, a rotatable second rotating shaft is fixedly arranged at the rear end of the second bevel gear, and.
3. The motor air tightness detection device according to claim 1, characterized in that: the air pipe sealing device is characterized in that a rotatable hollow screw rod is attached to the outer circular surface of the air pipe of the positioning seat, a second gear meshed with the first gear is fixedly arranged on the outer circular surface of the hollow screw rod, an airtight threaded sleeve capable of being sleeved with the hollow screw rod is arranged on the front side of the hollow screw rod, a first spring is attached to the outer circular surface of the front side of the airtight threaded sleeve, an air pipe is arranged in the airtight threaded sleeve, a cavity is arranged below the air pipe, the air pipe is communicated with the cavity, an air pump communicated with the cavity is arranged below the cavity, and after the hollow screw rod is sleeved with the airtight threaded sleeve, the communication and sealing of the inner space.
4. The motor air tightness detection device according to claim 1, characterized in that: the utility model discloses a screw rod, including airtight thread bush, ejector pin front side laminating, first sloping block, first down tube, second sloping block, lower pressing plate, fourth sloping block, second sloping block rear end surface, airtight thread bush front side laminating is equipped with gliding ejector pin around can, the fixed first sloping block that is equipped with in ejector pin front end, the laminating of first sloping block upper end is equipped with first down tube, the laminating of first down tube upper end is equipped with the second down tube, second down tube rear side is equipped with the screw rod that can reciprocate, the fixed holding down plate that is equipped with on the outer disc of screw rod, the fixed fourth sloping block that is equipped with of holding down plate lower extreme.
5. The motor air tightness detection device according to claim 1, characterized in that: but be equipped with the piston of horizontal slip in the cavity, on the piston left end surface with fixed being equipped with the second spring between the cavity left wall, the fixed piston rod that is equipped with in piston left end, the fixed second sloping block that is equipped with in piston rod left end, the laminating of second sloping block rear side is equipped with the third sloping block, the fixed telescope tube that is equipped with in third sloping block rear end, the telescope tube top is equipped with the spring chamber, the fixed spring block that extends to the spring chamber that is equipped with of telescope tube upper end, the spring block antetheca with fixed being equipped with the third spring between the spring chamber left wall, be equipped with the telescopic link in the telescope tube, the telescopic link with fixed being equipped with the fourth spring between the telescope tube, the fixed kicking block that is equipped with in telescopic link rear end, the kicking block with the laminating of second cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011251.5A CN111006822B (en) | 2020-01-06 | 2020-01-06 | Motor gas tightness detection device |
| SG10202003872QA SG10202003872QA (en) | 2020-01-06 | 2020-04-28 | A device for detecting air tightness of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011251.5A CN111006822B (en) | 2020-01-06 | 2020-01-06 | Motor gas tightness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111006822A true CN111006822A (en) | 2020-04-14 |
| CN111006822B CN111006822B (en) | 2020-09-01 |
Family
ID=70120570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010011251.5A Active CN111006822B (en) | 2020-01-06 | 2020-01-06 | Motor gas tightness detection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111006822B (en) |
| SG (1) | SG10202003872QA (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634524A (en) * | 2013-11-11 | 2015-05-20 | 富鼎电子科技(嘉善)有限公司 | Air tightness detection device |
| WO2016016661A1 (en) * | 2014-08-01 | 2016-02-04 | Cascade Technologies Holdings Limited | Leak detection system |
| CN205246304U (en) * | 2015-12-18 | 2016-05-18 | 深圳市鑫宝达电机有限公司 | Motor end cover gas tightness detection device |
| CN205940887U (en) * | 2016-06-30 | 2017-02-08 | 南昌洪都汽车配件制造有限公司 | Test stand for airtightness of casing |
| CN207042883U (en) * | 2017-05-28 | 2018-02-27 | 苏州市平望调料酱品有限公司 | A kind of bottled package seal checker of thick chilli sauce |
| CN207675380U (en) * | 2017-12-20 | 2018-07-31 | 广州宜测电子有限公司 | A kind of batteries of electric automobile air-tightness detection device of shell body |
| CN109374226A (en) * | 2018-10-26 | 2019-02-22 | 怀化智信能源科技有限公司 | A kind of ammeter production shell quality detection device |
| CN109580131A (en) * | 2018-12-25 | 2019-04-05 | 衢州市科诚技术开发有限公司 | A kind of sealing detection equipment for the water-cooled motor shell that stability is high |
-
2020
- 2020-01-06 CN CN202010011251.5A patent/CN111006822B/en active Active
- 2020-04-28 SG SG10202003872QA patent/SG10202003872QA/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634524A (en) * | 2013-11-11 | 2015-05-20 | 富鼎电子科技(嘉善)有限公司 | Air tightness detection device |
| WO2016016661A1 (en) * | 2014-08-01 | 2016-02-04 | Cascade Technologies Holdings Limited | Leak detection system |
| CN205246304U (en) * | 2015-12-18 | 2016-05-18 | 深圳市鑫宝达电机有限公司 | Motor end cover gas tightness detection device |
| CN205940887U (en) * | 2016-06-30 | 2017-02-08 | 南昌洪都汽车配件制造有限公司 | Test stand for airtightness of casing |
| CN207042883U (en) * | 2017-05-28 | 2018-02-27 | 苏州市平望调料酱品有限公司 | A kind of bottled package seal checker of thick chilli sauce |
| CN207675380U (en) * | 2017-12-20 | 2018-07-31 | 广州宜测电子有限公司 | A kind of batteries of electric automobile air-tightness detection device of shell body |
| CN109374226A (en) * | 2018-10-26 | 2019-02-22 | 怀化智信能源科技有限公司 | A kind of ammeter production shell quality detection device |
| CN109580131A (en) * | 2018-12-25 | 2019-04-05 | 衢州市科诚技术开发有限公司 | A kind of sealing detection equipment for the water-cooled motor shell that stability is high |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111006822B (en) | 2020-09-01 |
| SG10202003872QA (en) | 2020-08-28 |
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Effective date of registration: 20200805 Address after: No.11, District 6, Nanshan village, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou Fuya Electric Machinery Co.,Ltd. Address before: 312000 No. 175 Zhenxing Road, Ercun, Gulai Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: SHENGZHOU RUANYAN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A motor airtightness detection device Granted publication date: 20200901 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Taizhou Fuya Electric Machinery Co.,Ltd. Registration number: Y2024330002616 |