CN110456110A - A kind of pressure test equipment of vibrating motor - Google Patents
A kind of pressure test equipment of vibrating motor Download PDFInfo
- Publication number
- CN110456110A CN110456110A CN201910811899.8A CN201910811899A CN110456110A CN 110456110 A CN110456110 A CN 110456110A CN 201910811899 A CN201910811899 A CN 201910811899A CN 110456110 A CN110456110 A CN 110456110A
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- CN
- China
- Prior art keywords
- mould group
- pedestal
- support plate
- several
- clump weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 210000003734 kidney Anatomy 0.000 claims description 7
- 230000036316 preload Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention is intended to provide it is a kind of it is compact-sized, operational sequence is simple, good test effect and the pressure test equipment of vibrating motor to occupy little space.The present invention includes pedestal, carrier mould group on the pedestal, set on the carrier mould group side and the flip lid mould group that is hinged with the pedestal, the positioning tool mould group and the vibration measuring equipment above the carrier mould group being slidably fitted on the pedestal, the flip lid mould group, the positioning tool mould group and the vibration measuring equipment match setting with the carrier mould group respectively, the carrier mould group is equipped with the coupling connecting with backstage computer electric signal, the positioning tool mould group is equipped with clump weight, it is removable connection between the clump weight and the positioning tool mould group, the through-hole matched with the vibration measuring equipment is offered on the flip lid mould group and the clump weight.The present invention is applied to the technical field of motor detecting.
Description
Technical field
The present invention relates to a kind of technical field of motor detecting, in particular to a kind of pressure test equipment of vibrating motor.
Background technique
Currently, the pressure test to vibrating motor built in electronic product, generally using the side of motor pressurization force snesor
Formula, this mode are chiefly used in the design test quiet deformation of motor stress, while requiring force feedback precision high and sensitive.Motor plus-pressure
The feedback system of sensor brings the complexity in control system, requires to reduce ripple as far as possible in pressure waveform output
Interference, it is therefore desirable to comprehensively consider the separated layout of forceful electric power, light current and signal wire in whole board.In addition the test of this mode
It will increase board overall dimensions, occupied space, while can also improve board cost.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of compact-sized, operation
Process is simple, good test effect and the pressure test equipment of vibrating motor to occupy little space.
The technical scheme adopted by the invention is that: the present invention includes pedestal, the carrier mould group on the pedestal, is set to
The carrier mould group side and be hinged with the pedestal flip lid mould group, the positioning tool mould that is slidably fitted on the pedestal
Group and the vibration measuring equipment above the carrier mould group, the flip lid mould group, the positioning tool mould group and the vibration measuring
Equipment matches setting with the carrier mould group respectively, and the carrier mould group is external equipped with connecting with backstage computer electric signal
Head, the positioning tool mould group are equipped with clump weight, are removable connection between the clump weight and the positioning tool mould group,
The through-hole matched with the vibration measuring equipment is offered on the flip lid mould group and the clump weight.
By above scheme as it can be seen that product is placed in the carrier mould group, and it connect it with the coupling electric signal,
Then product is fixed in the carrier mould group by the flip lid mould group, then by slide the positioning tool mould group from
And the clump weight is transported to the top of the flip lid mould group, then the clump weight is taken off from the positioning tool mould group
From and pass through the through-hole in the flip lid mould group, be then powered to product, described in the vibration measuring equipment penetrates
Clump weight and it is described flip lid mould group on the through-hole product is tested, operational sequence is simple, good test effect and
Its structure is simple, manufacturing cost is low, occupies little space.
One preferred embodiment is that the carrier mould group includes support plate, the article putting groove being provided on the support plate and adaptation
Be mounted on the needle block component of the support plate bottom, the needle block component include PCB adapter board and respectively with the PCB adapter board
The test splice of electric signal connection and the coupling, open up grooved hole on the article putting groove, the survey compatible with product
Head of trying is through the support plate and is set on the slot.
By above scheme as it can be seen that product is placed on the article putting groove on the support plate, by the connector of product and institute
The connection of test splice electric signal is stated, the relevant test data of product is passed from the PCB adapter board via the coupling
It is defeated on the computer equipment of backstage.
One preferred embodiment is that the PCB adapter board is equipped with several kidney slots, and the PCB adapter board passes through several
A kidney slot adaptation is mounted on the support plate.
By above scheme as it can be seen that the PCB adapter board is mounted on the support plate by several described kidney slot adaptations,
It can be applicable in the product of different winding displacement length, the practicality is strong, and applicability is wide.
One preferred embodiment is, the article putting groove is equipped with several positioning pins compatible with product, on the support plate
Equipped with several guide sleeves compatible with the flip lid mould group.
By above scheme as it can be seen that product is fixed by the positioning pin；The guide sleeve cooperates the guide pin,
The carrier mould group is precisely aligned with the flip lid mould group.
One preferred embodiment is that the periphery of the article putting groove is equipped at least one winding displacement preload component, and the winding displacement is pre-
Pressure component includes the pedestal being packed on the support plate, be slidably matched latch segment on the base and adaptation is mounted on institute
State the locking spring on pedestal, one end of the locking spring is connected with the base inner wall, the locking spring it is another
End is connected with the latch segment.
By above scheme as it can be seen that the winding displacement preload component is used to fix the winding displacement of product, prevent the flip lid mould group and
The mobile phenomenon of the winding displacement test position of product occurs before the carrier mould group fastens.
One preferred embodiment is that the flip lid mould group includes the equal returning face plate and cover board being hinged with the pedestal, described
Cover board is connected by several evenly arranged retaining springs with the returning face plate, is opened on the returning face plate and the cover board
Equipped with the through-hole, be fixed with fixture block on the pedestal, the returning face plate be equipped with the buckle matched with the fixture block and
Several measuring head pressure bars matched with product, the cover board are equipped with several guiding matched with the carrier mould group
Pin and several limit sticks compatible with product and several product pressure bars.
By above scheme as it can be seen that by the way that the flip lid mould group and the carrier mould group are fastened, especially by institute
Stating fixture block cooperates the fixture block to be fastened；During fastening, the connector of product is pressed by the measuring head pressure bar for it
On the test splice, so that the test splice is connect with product electric signal, meanwhile, the product pressure bar fixes product,
The limit stick prevents the product pressure bar excessive pressure damages product, and the setting of the retaining spring, during fastening,
It can play the role of buffer protection product and fixed product.
One preferred embodiment is that the positioning tool mould group includes the sliding rail being packed on the pedestal, is slidably fitted in
Support plate on the sliding rail, the float plate above the support plate and be packed at the top of the float plate by handle
Hand, the clump weight is set in the float plate and is removable connection between the clump weight and the float plate, described
Support plate is equipped with several first springs and several second springs, and first spring is set to the support plate close to described
On one end of clump weight, the float plate is equipped with several linear bearings, and the linear bearing sequentially passes through the float plate
And it corresponding first spring or the second spring and is connect with the support plate.
By above scheme as it can be seen that the support plate realizes sliding function by the sliding rail；The clump weight is floated with described
Be removable connection between movable plate, can according to the clump weight for replacing different weight needed for test, first spring and
Under the collective effect of the second spring, is flexibly supported so that the float plate forms the clump weight, pass through the pressing
Handle pushes the support plate, so that the support plate drives the float plate sliding, the clump weight is finally transported to institute
The top of flip lid mould group is stated, at this point, the clump weight and product and not in contact with applying by the squeeze grip to the float plate
Plus-pressure so that the clump weight with move downward and product contact, it is described during the clump weight is contacted with product
Clump weight is detached from the float plate gradually, when the clump weight and the float plate are there are when the gap of vertical direction, by pushing away
The squeeze grip is moved, makes the floating sheet reset, then carries out product test.
One preferred embodiment is that the pedestal is equipped with limited block, the limit in the support plate glide direction
It is removable connection between position block and the pedestal.
By above scheme as it can be seen that the setting of the limited block, for limiting the sliding stroke of the support plate；The limit
It is removable connection between block and the pedestal, realizes and sliding formation is adjusted.
One preferred embodiment is that the stiffness factor of first spring is bigger than the stiffness factor of the second spring.
By above scheme as it can be seen that first device of spring stiffness coefficient is big, so that being equipped with the clump weight to the float plate
One end can form bigger support force.
One preferred embodiment is that fluted, the shape of clump weight structure in T shape, institute are opened up in the float plate
State clump weight include header block and with the integrally formed weight body of the header block, header block adaptation is mounted on the groove
On, the bottom of the weight body is equipped with the protrusion matched with product, described during the weight body passes through the through-hole
Flip lid mould group and the weight body remain not contact condition.
By above scheme as it can be seen that the setting of the groove, for placing the clump weight；The clump weight cannot with it is described
The open edge of the through-hole in flip lid mould group has any contact, it is ensured that the accuracy of data in measurement process；The counterweight
Block is in contact by the protrusion with product.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of the carrier mould group；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the structural schematic diagram of the carrier mould group and the flip lid mould group；
Fig. 5 is the structural schematic diagram of the carrier mould group and flip lid another state of mould group；
Fig. 6 is the structural schematic diagram of the positioning tool mould group.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, in the present embodiment, the present invention includes pedestal 1, on the pedestal 1
Carrier mould group 2, set on 2 side of carrier mould group and be hinged with the pedestal 1 flip lid mould group 3, be slidably fitted in it is described
Positioning tool mould group 4 on pedestal 1 and the vibration measuring equipment 5 above the carrier mould group 2, it is the flip lid mould group 3, described
Positioning tool mould group 4 and the vibration measuring equipment 5 match setting with the carrier mould group 2 respectively, and the carrier mould group 2 is equipped with
The coupling 25 connecting with backstage computer electric signal, the positioning tool mould group 4 are equipped with clump weight 45, the clump weight 45 with
Be removable connection between the positioning tool mould group 4, offered in the flip lid mould group 3 and the clump weight 45 with it is described
The through-hole 34 that vibration measuring equipment 5 matches, this design in, the vibration measuring equipment 5 be existing LDV laser doppler vibrometer, institute
It is simultaneously final by the way that laser to be sequentially passed through to the through-hole 34 on the clump weight 45 and the flip lid mould group 3 to state vibration measuring equipment 5
On the surface for reaching product, to complete the vibration-testing of product；The lower section of the carrier mould group 2 is equipped with several air springs
Damper 11, the air spring damper 11 are connected with gas tube 12, by the setting of the air spring damper 11, rise
To the effect of damping.
Further, as shown in Fig. 2, the carrier mould group 2 includes support plate 21, the article putting groove being provided on the support plate 21
22 and adaptation be mounted on the needle block component of 21 bottom of support plate, the needle block component includes PCB adapter board 23 and respectively
The test splice 24 connecting with 23 electric signal of PCB adapter board and the coupling 25 offer slot on the article putting groove 22
Hole, the test splice 24 compatible with product is through the support plate 21 and is set on the slot.
Further, the PCB adapter board 23 is equipped with several kidney slots, and the PCB adapter board 23 passes through several
The kidney slot adaptation is mounted on the support plate 21.
Further, as shown in Fig. 2, the article putting groove 22 is equipped with several positioning pins 26 compatible with product, institute
Support plate 21 is stated equipped with several guide sleeves 27 compatible with the flip lid mould group 3.
Further, as shown in Figures 2 and 3, the periphery of the article putting groove 22 is equipped at least one winding displacement preload component,
The latch segment that the winding displacement preload component includes the pedestal 28 being packed on the support plate 21, is slidably fitted on the pedestal 28
The 29 and locking spring 29a that is mounted on the pedestal 28 of adaptation, in one end of the locking spring 29a and the pedestal 28
Wall is connected, and the other end of the locking spring 29a is connected with the latch segment 29.
Further, as shown in Figure 4 and Figure 5, the flip lid mould group 3 includes the returning face plate being hinged with the pedestal 1
31 and cover board 32, the cover board 32 is connected by several evenly arranged retaining springs 33 with the returning face plate 31, described
The through-hole 34 is offered on returning face plate 31 and the cover board 32, and fixture block 35, the returning face plate 31 are fixed on the pedestal 1
It is equipped with the buckle 36 and several measuring head pressure bars 37 matched with product matched with the fixture block 35, the cover board
32 are equipped with several guide pins 38 and several limit sticks 39 compatible with product for matching with the carrier mould group 2
With several product pressure bars 39a.
Further, as shown in fig. 6, the positioning tool mould group 4 includes the sliding rail 41 being packed on the pedestal 1, slides
Dynamic cooperation is in the support plate 42 on the sliding rail 41, the float plate 43 above the support plate 42 and is packed in described floating
The squeeze grip 44 at 43 top of movable plate, the clump weight 45 is set in the float plate 43 and the clump weight 45 is floated with described
It is removable connection between movable plate 43, the support plate 42 is equipped with several first springs 46 and several second springs 47,
First spring 46 is set to the support plate 42 on one end of the clump weight 45, and the float plate 43 is equipped with several
A linear bearing 48, the linear bearing 48 sequentially pass through the float plate 43 and corresponding first spring 46 or described
Second spring 47 is simultaneously connect with the support plate 42.
Further, the pedestal 1 is equipped with limited block, the limited block in 42 glide direction of support plate
It is removable connection between the pedestal 1.
Further, the stiffness factor of first spring 46 is bigger than the stiffness factor of the second spring 47.
Further, as shown in fig. 6, opening up fluted 49 in the float plate 43, the shape of the clump weight 45 is in T word
Shape structure, the clump weight 45 include header block 49a and with the integrally formed weight body 49b of the header block 49a, the head
Block 49a adaptation is mounted on the groove 49, and the bottom of the weight body 49b is equipped with the raised 49c matched with product, described
During weight body 49b passes through the through-hole 34, the flip lid mould group 3 and weight body 49b, which is remained, does not contact shape
State.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (10)
1. a kind of pressure test equipment of vibrating motor, it is characterised in that: it includes pedestal (1), is set on the pedestal (1)
Carrier mould group (2), the flip lid mould group (3) for being set to the carrier mould group (2) side and being hinged with the pedestal (1), sliding are matched
It closes in the positioning tool mould group (4) on the pedestal (1) and the vibration measuring equipment (5) being set to above the carrier mould group (2), institute
Flip lid mould group (3), the positioning tool mould group (4) and the vibration measuring equipment (5) is stated to match with the carrier mould group (2) respectively
Setting, the carrier mould group (2) are equipped with the coupling (25) connecting with backstage computer electric signal, the positioning tool mould group
(4) clump weight (45) are equipped with, are removable connection between the clump weight (45) and the positioning tool mould group (4), it is described
The through-hole (34) matched with the vibration measuring equipment (5) is offered on flip lid mould group (3) and the clump weight (45).
2. a kind of pressure test equipment of vibrating motor according to claim 1, it is characterised in that: the carrier mould group
It (2) include that support plate (21), the article putting groove (22) being provided on the support plate (21) and adaptation are mounted on the support plate (21) bottom
The needle block component in portion, the needle block component include PCB adapter board (23) and connect respectively with the PCB adapter board (23) electric signal
The test splice (24) connect and the coupling (25) open up grooved hole on the article putting groove (22), institute compatible with product
Test splice (24) are stated through the support plate (21) and are set on the slot.
3. a kind of pressure test equipment of vibrating motor according to claim 2, it is characterised in that: the PCB adapter board
(23) several kidney slots are equipped with, the PCB adapter board (23) is mounted on the load by several described kidney slot adaptations
On plate (21).
4. a kind of pressure test equipment of vibrating motor according to claim 2, it is characterised in that: the article putting groove (22)
Several positioning pins (26) compatible with product are equipped with, the support plate (21) is equipped with several and the flip lid mould group
(3) compatible guide sleeve (27).
5. a kind of pressure test equipment of vibrating motor according to claim 2, it is characterised in that: the article putting groove (22)
Periphery be equipped at least one winding displacement preload component, the winding displacement preload component includes the bottom that is packed on the support plate (21)
The locking that seat (28), the latch segment (29) being slidably fitted on the pedestal (28) and adaptation are mounted on the pedestal (28)
One end of spring (29a), the locking spring (29a) is connected with the pedestal (28) inner wall, the locking spring (29a)
The other end is connected with the latch segment (29).
6. a kind of pressure test equipment of vibrating motor according to claim 1, it is characterised in that: the flip lid mould group
It (3) include the returning face plate (31) and cover board (32) being hinged with the pedestal (1), the cover board (32) is uniform by several
The retaining spring (33) of arrangement is connected with the returning face plate (31), opens up on the returning face plate (31) and the cover board (32)
Have the through-hole (34), be fixed with fixture block (35) on the pedestal (1), the returning face plate (31) is equipped with and the fixture block (35)
The buckle (36) matched and several measuring head pressure bars (37) matched with product, the cover board (32) are equipped with several
A guide pin (38) matched with the carrier mould group (2) and several limit sticks (39) compatible with product and several
A product pressure bar (39a).
7. a kind of pressure test equipment of vibrating motor according to claim 1, it is characterised in that: the positioning tool mould
Group (4) include be packed on the pedestal (1) sliding rail (41), be slidably fitted on the sliding rail (41) support plate (42),
Float plate (43) above the support plate (42) and the squeeze grip (44) being packed at the top of the float plate (43),
The clump weight (45) be set to the float plate (43) on and between the clump weight (45) and the float plate (43) be can
Dismounting connection, the support plate (42) be equipped with several first springs (46) and several second springs (47), described first
Spring (46) is set to the support plate (42) on the one end of the clump weight (45), and the float plate (43) is equipped with several
A linear bearing (48), the linear bearing (48) sequentially pass through the float plate (43) and corresponding first spring
(46) it or the second spring (47) and is connect with the support plate (42).
8. a kind of pressure test equipment of vibrating motor according to claim 7, it is characterised in that: pedestal (1) edge
It is equipped with limited block in support plate (42) glide direction, is removable between the limited block and the pedestal (1)
Connection.
9. a kind of pressure test equipment of vibrating motor according to claim 7, it is characterised in that: first spring
(46) stiffness factor is bigger than the stiffness factor of the second spring (47).
10. a kind of pressure test equipment of vibrating motor according to claim 7, it is characterised in that: the float plate
(43) it is opened up on fluted (49), the shape structure in T shape of the clump weight (45), the clump weight (45) includes header block
(49a) and with the header block (49a) integrally formed weight body (49b), the header block (49a) adaptation is mounted on described recessed
On slot (49), the bottom of the weight body (49b) is equipped with the protrusion (49c) matched with product, and the weight body (49b) passes through
During the through-hole (34), the flip lid mould group (3) and the weight body (49b) remain not contact condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811899.8A CN110456110B (en) | 2019-08-30 | Pressure test equipment of vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811899.8A CN110456110B (en) | 2019-08-30 | Pressure test equipment of vibrating motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110456110A true CN110456110A (en) | 2019-11-15 |
| CN110456110B CN110456110B (en) | 2024-07-09 |
Family
ID=
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