CN109211682A - A kind of automobile rubber connector bench test machine - Google Patents
A kind of automobile rubber connector bench test machine Download PDFInfo
- Publication number
- CN109211682A CN109211682A CN201811410784.XA CN201811410784A CN109211682A CN 109211682 A CN109211682 A CN 109211682A CN 201811410784 A CN201811410784 A CN 201811410784A CN 109211682 A CN109211682 A CN 109211682A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- workpiece
- transverse slat
- positioning baffle
- supporting rod
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Abstract
The invention discloses a kind of automobile rubber connector bench test machines, including supporting mechanism and cushion cap mechanism, hydraulic cylinder is installed at the top of the supporting mechanism, and the positioned inside of hydraulic cylinder has test mechanism, the test mechanism is internally provided with linking transverse slat, and linking transverse slat is threadedly coupled by screw rod and hydraulic cylinder, the cushion cap mechanism is set to the underface of test mechanism, and is welded and fixed between cushion cap mechanism and supporting mechanism.The automobile rubber connector bench test machine is provided with positioning baffle, when the outer end of the corresponding opening of inside workpiece package positioning column, spring it is when in a compressed state can will reaction force acts band positioning baffle on, positioning baffle can overcome workpiece bring extruding force by this reaction, so that the setting of positioning baffle can play flexibly positioned effect to the socket of workpiece, after by positioning work, detection process can be effectively prevented from because of the offset of workpiece, entire detection data is caused to generate error.
Description
Technical field
The present invention relates to auto parts and components experimental technique field, specially a kind of automobile rubber connector bench test machine.
Background technique
Testing machine is the measurement metal material, nonmetallic materials, physical property machine components, work under various conditions, environment
Mechanical performance, processing performance, internal flaw and the precision aid for verifying rotating parts dynamic unbalance amount of journey structure etc.
Device, testing machine are mainly used for measuring the physical property of material or product, such as: yield strength, the tensile strength of steel, anti-impact
Hit toughness, etc., when to automobile rubber connector after processing is completed, staff need using testing machine to detection automobile rubber connector
Elasticity whether reach criterion of acceptability.
Testing machine in the market is in the elastomeric check operation of elastomer connector, since the positioning work setting to workpiece is inadequate
Rigorously, entire detection data will be caused to generate error because of the offset of workpiece in detection process, reduces the work effect of whole device
Rate, for this purpose, it is proposed that a kind of automobile rubber connector bench test machine.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile rubber connector bench test machines, to solve to mention in above-mentioned background technique
Testing machine out, since the positioning work setting to workpiece is not rigorous enough, was detected in the elastomeric check operation of elastomer connector
It will be because of the offset of workpiece, the problem of causing entire detection data to generate error, reduce the working efficiency of whole device in journey.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile rubber connector bench test machine, including
Supporting mechanism and cushion cap mechanism are equipped with hydraulic cylinder at the top of the supporting mechanism, and the positioned inside of hydraulic cylinder has examination
Mechanism is tested, the test mechanism is internally provided with linking transverse slat, and is connected transverse slat and is threadedly coupled by screw rod and hydraulic cylinder,
The cushion cap mechanism is set to the underface of test mechanism, and is welded and fixed between cushion cap mechanism and supporting mechanism, the cushion cap
The inside of mechanism is equipped with station, and the middle upper end of station is mounted with positioning column by being welded and fixed.
Preferably, the hydraulic cylinder is symmetrical arranged along the vertical central axes of supporting mechanism for symmetry axis, and hydraulic air
It is mutually perpendicular between cylinder and linking transverse slat, is fixedly connected between the hydraulic cylinder and supporting mechanism.
Preferably, the test mechanism includes linking transverse slat, leading block, first sliding groove, plastic tube, scale plate, steel
Pearl and overturning cover board, and the both ends for being connected transverse slat are fixedly connected with leading block by screw, the outer end of the leading block is opened
Equipped with first sliding groove, the middle-end of the linking transverse slat, which is connected through a screw thread, is equipped with plastic tube, and the inside of plastic tube is inlaid with
The front of steel ball, the plastic tube is glued with scale plate by being adhesively fixed, and the bottom of plastic tube is by being flexibly connected installation
There is overturning cover board.
Preferably, the linking transverse slat is connected by leading block with first sliding groove, and first sliding groove by injection molding and
Supporting mechanism being integrally formed structure, the supporting mechanism constitute bascule, the modeling by leading block and first sliding groove
Insert structure is constituted between expects pipe and steel ball, and the bottom half diameter of plastic tube is straight less than the half of overturning cover board
Diameter.
Preferably, the cushion cap mechanism includes station, positioning column, positioning baffle, movable axis, spring, supporting rod, sea
Silk floss pad, second sliding slot and fixed plate, and the both ends of positioning column are mounted with positioning baffle, the positioning baffle is by movable axis and determines
Position column is flexibly connected, and the side of positioning baffle is glued with spring, and the top two sides of the station are provided with supporting rod, and press from both sides
The one side for holding bar is glued with foam-rubber cushion by being adhesively fixed, and second sliding slot is offered immediately below the supporting rod, and clamp
One end of bar is fixedly connected by welding and has fixed plate.
Preferably, the oblique symmetrical structure of the positioning baffle is set to the both ends of positioning column, and positioning column and spring
Between be welded and fixed, fitted closely between the one side of the positioning baffle and the one side of spring, the supporting rod be in array
In the top of station, and between supporting rod and second sliding slot, fixture block connects structure setting, and the second sliding slot passes through fixed plate
Slidable structure is constituted with supporting rod.
Compared with prior art, the beneficial effects of the present invention are: the automobile rubber connector bench test machine is provided with positioning
Baffle, when inside workpiece corresponding opening package positioning column outer end when, spring it is when in a compressed state can be by reaction force
On zone of action positioning baffle, positioning baffle can overcome workpiece bring extruding force by this reaction, so that positioning baffle
Flexibly positioned effect can be played to the socket of workpiece by being arranged, by positioning work after, can be effectively prevented from detection process because
The offset of workpiece, causes entire detection data to generate error, the slidably setting by the device to supporting rod, and supporting rod utilizes
It itself is slidably disposed in after fitting in workpiece, it will play the role of clamping position to the placement of workpiece, be in array structure
Setting can be realized from multiple directions to the clamping position of workpiece convenient for supporting rod；
In conjunction with the device when under in running order, according to hydraulic principle it is found that the device carries linking using hydraulic cylinder
The movement that transverse slat and plastic tube are gone up and down downwards simultaneously, so that the bottom of plastic tube and the rubber material end of workpiece are pasted
It closes, in the hydraulic cylinder of symmetrical structure while reducing the single load to be born of hydraulic cylinder, also ensures lifting process
The stability of middle linking transverse slat entirety is arranged the activity of overturning cover board by the device, which is turned over using overturning cover board
Turn, so that the bottom of overturning cover board is separated in the bottom with steel ball, and the bottom of steel ball will be with the rubber material of workpiece
End is bonded, since the half diameter of overturning cover board is greater than the half diameter of plastic tube, when the device not operation
When, overturning cover board using itself in device of shifting block type setting can to steel ball it is embedded play the role of positioning block, avoid steel ball from
The inside of plastic tube is detached from.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is positioning baffle structural schematic diagram of the present invention；
Fig. 3 is supporting rod structural schematic diagram of the present invention
Fig. 4 is enlarged structure schematic diagram at A of the present invention.
In figure: 1, supporting mechanism；2, hydraulic cylinder；3, test mechanism；4, it is connected transverse slat；5, leading block；6, first is sliding
Slot；7, plastic tube；8, scale plate；9, steel ball；10, cover board is overturn；11, cushion cap mechanism；12, station；13, positioning column；14, fixed
Position baffle；15, movable axis；16, spring；17, supporting rod；18, foam-rubber cushion；19, second sliding slot；20, fixed plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of automobile rubber connector bench test machine, including branch
Support mechanism 1 and cushion cap mechanism 11, the top of supporting mechanism 1 are equipped with hydraulic cylinder 2, the model of the hydraulic cylinder 2
SDA80X50-B, and the positioned inside of hydraulic cylinder 2 has a test mechanism 3, hydraulic cylinder 2 along supporting mechanism 1 vertical axis
Line is symmetrical arranged for symmetry axis, and is mutually perpendicular between hydraulic cylinder 2 and linking transverse slat 4, hydraulic cylinder 2 and supporting mechanism 1 it
Between be fixedly connected, in conjunction with the device when under in running order, according to hydraulic principle it is found that the device utilize hydraulic cylinder 2
It is controlled be activated after according to its internal pressure generated by itself being gone up and down, linking transverse slat 4 and plastic tube 7 can be carried simultaneously
It goes up and down downwards, which utilizes this lifting action, so that the bottom of plastic tube 7 and the rubber material end of workpiece are pasted
It closes, the single load to be born of hydraulic cylinder 2 can be reduced in the hydraulic cylinder 2 of symmetrical structure, test mechanism 3 includes linking
Transverse slat 4, leading block 5, first sliding groove 6, plastic tube 7, scale plate 8, steel ball 9 and overturning cover board 10, and it is connected the both ends of transverse slat 4
It is fixedly connected with leading block 5 by screw, the outer end of leading block 5 offers first sliding groove 6, and the middle-end of linking transverse slat 4 is logical
It crosses threaded connection and plastic tube 7 is installed, and the inside of plastic tube 7 is inlaid with steel ball 9, the front of plastic tube 7 is by being adhesively fixed
It is glued with scale plate 8, and the bottom of plastic tube 7 is equipped with overturning cover board 10 by being flexibly connected, the inside setting of test mechanism 3
There is linking transverse slat 4, and be connected transverse slat 4 and be threadedly coupled by screw rod and hydraulic cylinder 2, linking transverse slat 4 passes through leading block 5 and the
One sliding slot 6 is connected, and first sliding groove 6 passes through injection molding and 1 being integrally formed structure of supporting mechanism；
Supporting mechanism 1 constitutes bascule by leading block 5 and first sliding groove 6, constitutes between plastic tube 7 and steel ball 9 embedded
Structure, and the bottom half diameter of plastic tube 7 is less than the half diameter of overturning cover board 10, when the bottom of plastic tube 7
When being bonded with the rubber material end of workpiece, the activity of overturning cover board 10 is arranged by the device, staff can be with
The junction for overturning cover board 10 and plastic tube 7 is moving fulcrum, and traction overturning cover board 10 overturns 180 °, until overturning cover board 10
After separating with the bottom of steel ball 9, the bottom of steel ball 9 will be bonded with the rubber material end of workpiece for bottom, due to
The half diameter for overturning cover board 10 is greater than the half diameter of plastic tube 7, when the device not operation, covers in conjunction with overturning
10 stress of plate is turned to the mode of script, and overturning cover board 10 can embedding to steel ball 9 in the setting of device of shifting block type using itself
The effect blocked to positioning, will carry out multiple downward push in conjunction with worker staff in detection process, according to power to workpiece
Interaction, the downward push of workpiece, the steel ball 9 that may make workpiece rubber material end to be bonded decline, which utilizes rubber
Glue material matter itself has least, restores so that elasticity occurs after workpiece is depressed, and steel ball 9 resets, the device
Offset motion before declining in conjunction with steel ball 9 and when resetting, can detect that whether workpiece itself has opposite elasticity, by vapour
Vehicle elastomer connector carries out elastomeric check, bad products can occur in time convenient for staff, by the device to leading block 5
Activity setting, in conjunction with hydraulic cylinder 2 decline during will bring leading block 5 opposite driving force so that leading block 5 by
The sliding of the operation that power is slided up and down along the vertical track of first sliding groove 6, leading block 5 is complete in cooperation hydraulic cylinder 2
While at entire descending operation, also play the role of guide-localization to the running of hydraulic cylinder 2；
Cushion cap mechanism 11 is set to the underface of test mechanism 3, and is welded and fixed between cushion cap mechanism 11 and supporting mechanism 1, holds
Platform mechanism 11 include station 12, positioning column 13, positioning baffle 14, movable axis 15, spring 16, supporting rod 17, foam-rubber cushion 18,
Second sliding slot 19 and fixed plate 20, and the both ends of positioning column 13 are mounted with positioning baffle 14, positioning baffle 14 is oblique symmetrical
Structure setting is welded and fixed in the both ends of positioning column 13, and between positioning column 13 and spring 16, the one side of positioning baffle 14 and
It is fitted closely between the one side of spring 16, supporting rod 17 is set to the top of station 12, and supporting rod 17 in array structure
Fixture block connects between second sliding slot 19, and second sliding slot 19 constitutes slidable structure by fixed plate 20 and supporting rod 17, works as work
When the outer end of the corresponding opening package positioning column 13 inside part, the activity of positioning baffle 14 is arranged by the device, workpiece
Package will bring the extruding force opposite to positioning baffle 14, so that positioning baffle 14 overcomes the resilient support of spring 16, to
The fixed-direction of spring 16 and positioning column 13 draw close, in conjunction with spring 16 it is when in a compressed state can be by reaction force acts band
On positioning baffle 14, positioning baffle 14 can overcome workpiece bring extruding force by this reaction, until the extruding force of workpiece
Reaction with spring 16 is in steady state value, and the device is using equal between power and power, so that the setting of positioning baffle 14 can
Flexibly positioned effect is played to the socket of workpiece, the slidably setting by the device to supporting rod 17, when workpiece and positioning
After column 13 is fixedly connected, staff can push supporting rod to the installation direction of workpiece along the transverse path of second sliding slot 19
17, until being bonded between the outer surface of foam-rubber cushion 18 and the outer surface of workpiece, staff is passed through using screw through solid
Inside fixed board 20 and second sliding slot 19, so that the sliding of supporting rod 17 is interrupted, supporting rod 17 is slidably set using itself
It sets after fitting in workpiece, it will play the role of clamping position to the placement of workpiece, it can be convenient for folder in the setting of array structure
Clamping position of the bar 17 from multiple directions realization to workpiece is held, positioning baffle 14 is connected by movable axis 15 and 13 activity of positioning column
It connects, and the side of positioning baffle 14 is glued with spring 16, the top two sides of station 12 are provided with supporting rod 17, and supporting rod 17
One side be glued with foam-rubber cushion 18 by being adhesively fixed, the underface of supporting rod 17 offers second sliding slot 19, and supporting rod
17 one end, which is fixedly connected by welding, fixed plate 20, and the inside of cushion cap mechanism 11 is equipped with station 12, and station 12
Middle upper end be mounted with positioning column 13 by being welded and fixed.
Working principle: for this kind of testing machine, combine staff in advance by the corresponding opening packet of inside workpiece first
The outer end of positioning column 13 is wrapped up in, the package of workpiece will bring the extruding force opposite to positioning baffle 14, so that 14 grams of positioning baffle
The resilient support for taking spring 16, the fixed-direction towards spring 16 and positioning column 13 are drawn close, in conjunction with spring 16 in compression
Can be by reaction force acts band positioning baffle 14 when state, positioning baffle 14 can overcome workpiece bring by this reaction
Extruding force, until the extruding force of workpiece and the reaction of spring 16 be in steady state value, the device utilize it is equal between power and power,
So that the setting of positioning baffle 14 can play flexibly positioned effect to the socket of workpiece, when workpiece is fixedly connected with positioning column 13
Afterwards, staff can push supporting rod 17 to the installation direction of workpiece along the transverse path of second sliding slot 19, until foam-rubber cushion
It is bonded between 18 outer surface and the outer surface of workpiece, staff is passed through sliding through fixed plate 20 and second using screw
Inside slot 19, so that the sliding of supporting rod 17 is interrupted, supporting rod 17 is slidably disposed in using itself fits in workpiece
Afterwards, it will play the role of clamping position to the placement of workpiece, in conjunction with the device when under in running order, according to hydraulic original
Reason it is found that the device be activated using hydraulic cylinder 2 is controlled after according to its internal pressure generated by itself being gone up and down, can
It carries linking transverse slat 4 and plastic tube 7 is gone up and down downwards simultaneously, which utilizes this lifting action, so that the bottom of plastic tube 7
Portion and the rubber material end of workpiece are bonded, and when the rubber material end of the bottom of plastic tube 7 and workpiece is bonded, are led to
It crosses the device activity of overturning cover board 10 is arranged, staff can overturn the junction of cover board 10 and plastic tube 7 as activity
Fulcrum, traction overturning cover board 10 overturn 180 °, until overturning cover board 10 bottom after being separated with the bottom of steel ball 9, steel
The bottom of pearl 9 will be bonded with the rubber material end of workpiece, will be carried out to workpiece in conjunction with worker staff in detection process
Multiple downward push, according to the interaction of power, the downward push of workpiece, the steel ball that may make workpiece rubber material end to be bonded
9 decline, and it is least which utilizes rubber material itself to have, and restore so that elasticity occurs after workpiece is depressed,
And steel ball 9 resets, whether the offset motion before which declines and when resetting can detect that workpiece itself
With opposite elasticity, the use process of entire testing machine is completed like this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of automobile rubber connector bench test machine, including supporting mechanism (1) and cushion cap mechanism (11), it is characterised in that: institute
It states and is equipped at the top of supporting mechanism (1) hydraulic cylinder (2), and the positioned inside of hydraulic cylinder (2) has test mechanism (3), institute
That states test mechanism (3) is internally provided with linking transverse slat (4), and is connected transverse slat (4) and is connected by screw rod and hydraulic cylinder (2) screw thread
It connects, the cushion cap mechanism (11) is set to the underface of test mechanism (3), and between cushion cap mechanism (11) and supporting mechanism (1)
It is welded and fixed, the inside of the cushion cap mechanism (11) is equipped with station (12), and the middle upper end of station (12) passes through welding
Fixed in position has positioning column (13).
2. a kind of automobile rubber connector bench test machine according to claim 1, it is characterised in that: the hydraulic cylinder
(2) it is symmetrical arranged along the vertical central axes of supporting mechanism (1) for symmetry axis, and between hydraulic cylinder (2) and linking transverse slat (4)
It is mutually perpendicular to, is fixedly connected between the hydraulic cylinder (2) and supporting mechanism (1).
3. a kind of automobile rubber connector bench test machine according to claim 1, it is characterised in that: the test mechanism
It (3) include to be connected transverse slat (4), leading block (5), first sliding groove (6), plastic tube (7), scale plate (8), steel ball (9) and turn over
Hub cap plate (10), and the both ends for being connected transverse slat (4) are fixedly connected with leading block (5) by screw, the leading block (5)
Outer end offers first sliding groove (6), and the middle-end of linking transverse slat (4), which is connected through a screw thread, to be equipped with plastic tube (7), and plastics
The inside of pipe (7) is inlaid with steel ball (9), and the front of the plastic tube (7) is glued with scale plate (8) by being adhesively fixed, and is moulded
The bottom of expects pipe (7) is equipped with overturning cover board (10) by being flexibly connected.
4. a kind of automobile rubber connector bench test machine according to claim 3, it is characterised in that: the linking transverse slat
(4) it is connected by leading block (5) with first sliding groove (6), and first sliding groove (6) is made up of injection molding and supporting mechanism (1)
Integral structure, the supporting mechanism (1) constitute bascule, the plastic tube by leading block (5) and first sliding groove (6)
(7) insert structure is constituted between steel ball (9), and the bottom half diameter of plastic tube (7) is less than overturning cover board (10)
Half diameter.
5. a kind of automobile rubber connector bench test machine according to claim 1, it is characterised in that: the cushion cap mechanism
(11) include station (12), positioning column (13), positioning baffle (14), movable axis (15), spring (16), supporting rod (17),
Foam-rubber cushion (18), second sliding slot (19) and fixed plate (20), and the both ends of positioning column (13) are mounted with positioning baffle (14), it is described
Positioning baffle (14) is flexibly connected by movable axis (15) and positioning column (13), and the side of positioning baffle (14) is glued with spring
(16), the top two sides of the station (12) are provided with supporting rod (17), and the one side of supporting rod (17) is solid by bonding
Surely it is glued with foam-rubber cushion (18), is offered second sliding slot (19) immediately below the supporting rod (17), and the one of supporting rod (17)
End is fixedly connected by welding and has fixed plate (20).
6. a kind of automobile rubber connector bench test machine according to claim 5, it is characterised in that: the positioning baffle
(14) oblique symmetrical structure is set to the both ends of positioning column (13), and welds between positioning column (13) and spring (16) solid
It is fixed, it is fitted closely between the one side of the positioning baffle (14) and the one side of spring (16), the supporting rod (17) is in battle array
Array structure is set to the top of station (12), and fixture block connects between supporting rod (17) and second sliding slot (19), and described second
Sliding slot (19) constitutes slidable structure by fixed plate (20) and supporting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811410784.XA CN109211682A (en) | 2018-11-24 | 2018-11-24 | A kind of automobile rubber connector bench test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811410784.XA CN109211682A (en) | 2018-11-24 | 2018-11-24 | A kind of automobile rubber connector bench test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109211682A true CN109211682A (en) | 2019-01-15 |
Family
ID=64994121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811410784.XA Pending CN109211682A (en) | 2018-11-24 | 2018-11-24 | A kind of automobile rubber connector bench test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532028A (en) * | 2019-01-21 | 2019-03-29 | 西安美频电子科技有限公司 | A kind of solderable metal plastic part |
-
2018
- 2018-11-24 CN CN201811410784.XA patent/CN109211682A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532028A (en) * | 2019-01-21 | 2019-03-29 | 西安美频电子科技有限公司 | A kind of solderable metal plastic part |
| CN109532028B (en) * | 2019-01-21 | 2024-02-09 | 西安美频电子科技有限公司 | Weldable metallized plastic part |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
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| WD01 | Invention patent application deemed withdrawn after publication |