CN107592737A - A kind of adjustable tool mould and pcb board fixing means - Google Patents
A kind of adjustable tool mould and pcb board fixing means Download PDFInfo
- Publication number
- CN107592737A CN107592737A CN201710812647.8A CN201710812647A CN107592737A CN 107592737 A CN107592737 A CN 107592737A CN 201710812647 A CN201710812647 A CN 201710812647A CN 107592737 A CN107592737 A CN 107592737A
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- pcb board
- pcb
- block assembly
- panel
- slide block
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- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 23
- 238000000034 method Methods 0.000 description 15
- 238000003466 welding Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a kind of adjustable tool mould and pcb board fixing means, the mould includes the upper lid set gradually, obturator and PCB framework pallets, upper lid includes compressing panel and elastic hold-down mechanism and retaining mechanism, PCB frameworks pallet includes tray panel, first slide block assembly, locking post and clinching, stepped hole is provided with the middle part of tray panel, the step surface of stepped hole is used to fix pcb board, all portions of tray panel are provided with least two chutes, first slide block assembly includes the first slider body being arranged in stepped hole and the adjustable gripping block being arranged on the first slider body, the both ends of first slider body are flexibly connected with two chutes respectively, clinching is provided with tray panel and the first slider body, locking post and retaining mechanism phase clamping；In the present invention by the way of the first slide block assembly is set in PCB framework pallets, so that the pcb board of a variety of different shapes and/or size can be fixed during fixed pcb board for PCB frameworks pallet.
Description
Technical field
The present invention relates to pcb board welding technology field, more particularly to a kind of adjustable tool mould and pcb board fixation side
Method.
Background technology
At present, many electronic packages are generally welded with circuit board, for example, electric capacity, resistance, inductance, transformer or integrated
Chip etc., in pcb board production technology, it usually needs these electronic packages are assembled and are welded on pcb board.
When assembling and welding electronic component, it usually needs fixing circuit board, but different purposes, it is applied to different product
Or plug-in unit species, the shape and size of circuit board all there may be difference in different orders, the mould of single specification can not be used
To fix the circuit board, therefore manufacturer needs constantly to customize various sizes of mould and meets production requirement at present.Obviously system
Time and cost are needed as mould, so undoubtedly adds element assembling or welding cost, can additionally be delayed producing line production, lead
The problems such as causing product interaction cycle long.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, easy to operate, can be by the PCB of different shape and/or size
Plate is fixed and can fix the adjustable tool mould and pcb board that the plug-in unit of different height and size is fixed on pcb board
Method so that the problem of mould structure is complicated in the prior art, function is single is addressed, and is greatly reduced mould and is produced into
This, increases practical promoted extension.
To achieve the above object, the invention provides following scheme：A kind of adjustable tool mould of present invention offer, including according to
Upper lid, obturator and the PCB framework pallets of secondary setting, the upper lid include compressing panel and are arranged on the compression panel
Elastic hold-down mechanism and retaining mechanism, the PCB frameworks pallet includes tray panel, the first slide block assembly, locking post and pressure
Detain, stepped hole is provided with the middle part of the tray panel, the step surface of the stepped hole is used to fix pcb board, the pallet face
All portions of plate are provided with least two chutes, and first slide block assembly includes the first sliding block sheet being arranged in the stepped hole
Body and the adjustable gripping block being arranged on first slider body, the both ends of first slider body respectively with two
The chute is flexibly connected, and the clinching, the locking post are provided with the tray panel and first slider body
With the retaining mechanism phase clamping.
Preferably, the elastic hold-down mechanism includes support column and spring, and the both ends outer of the support column is provided with
Annular protrusion, the spring are socketed on the support column, and the spring is arranged between the annular protrusion, the support column
One end pass through the compression panel, one end of the support column is flexibly connected with the compression panel, the support column it is another
One end and the spring are between the compression panel and the tray panel.
Preferably, the retaining mechanism includes be locked piece and locking slide plate, and lock is provided with the piece that is locked
Tight chute, the locking slide plate are arranged in the locking chute, and the locking slide plate and the piece that is locked pass through elasticity
Body is connected, and a locking hole is provided be locked piece and the locking slide plate.
Preferably, the elastomer is spring or shell fragment.
Preferably, the PCB frameworks pallet also includes the second slide block assembly, and second slide block assembly includes being arranged on institute
State the second slider body in stepped hole and the clinching being arranged on second slider body, the second sliding block sheet
The both ends of body are flexibly connected with two chutes respectively.
Preferably, neck is provided with first slider body and second slider body, the neck is used for
The fixed pcb board；Preferably, the both sides of first slider body are provided with the neck.
Preferably, the adjustable tool mould also includes a base assembly, and the base assembly includes base panel and bottom
Seat supports bar, the base support bar are distributed on the base panel, are arranged on institute on four corners of the base panel
It is step rod structure to state base support bar, and the step rod structure includes column body and lower prop, the compression panel and described
Through hole is provided with four corners of tray panel, the column body of the through hole and the step rod structure coordinates company for gap
Connect, the diameter of the through hole is less than the diameter of the lower prop.
Preferably, the obturator is soft material；Preferably, the obturator is sponge.
A kind of pcb board fixing means is additionally provided in the present invention, is comprised the following steps：
PCB frameworks pallet in adjustable tool mould is arranged on the base support bar of base assembly；
The pcb board for being inserted with electronic package is placed on to the stepped hole and the first slide block assembly of tray panel in PCB framework pallets
Neck on, or be placed in PCB framework pallets on the stepped hole of tray panel and first slide block assembly and second slide
On the neck of block assembly；
Adjustable gripping block in mobile first slide block assembly, pcb board is fixed, then with the tray panel, institute
Pcb board is pushed down in the clinching stated on the first slide block assembly and/or second slide block assembly；
Sponge is placed on pcb board, then upper lid is arranged on the top of the PCB frameworks pallet, and passes through the upper lid
In retaining mechanism be close to and connect with the PCB frameworks pallet lock, complete pcb board and fix work.
Preferably, slided when the pcb board for being inserted with electronic package is placed on the stepped hole of tray panel and first in PCB framework pallets
When on the neck of block assembly, mobile first slide block assembly, the pcb board is placed on the step surface of the stepped hole and the card
On groove, and pcb board is secured the above by the adjustable gripping block and the clinching；When the pcb board for being inserted with electronic package is placed on
When in PCB framework pallets on the stepped hole of tray panel and on the neck of first slide block assembly and the second slide block assembly,
Second slide block assembly is fixed on the tray panel, mobile first slide block assembly, the pcb board is placed on
On the step surface of the stepped hole and the neck, and pcb board is secured the above by the adjustable gripping block and the clinching.
The present invention achieves following beneficial effect relative to prior art：
1st, in adjustable tool mould and pcb board fixing means provided by the invention using setting the in PCB framework pallets
The mode of one slide block assembly so that the step surface on neck and tray panel in the first slide block assembly on the first slider body it
Between distance it is adjustable, and then cause PCB frameworks pallet can be to a variety of different shapes and/or chi during fixed pcb board
Very little pcb board is fixed；Further, the second slide block assembly is also provided with PCB framework pallets in the present invention, improved
PCB frameworks pallets adapts to different shape and/or the performance of size pcb board.
2nd, made in adjustable tool mould and pcb board fixing means provided by the invention by the way of base assembly is set
During pcb board is fixed PCB framework pallets, the lifting of PCB framework pallets can be played certain altitude, avoid PCB
The problem of touching damage occurs for the different height and the plug-in unit of size installed on plate so that PCB frameworks pallet adapts to be provided with not
With height and the pcb board of size plug-in piece.
3rd, used in adjustable tool mould and pcb board fixing means provided by the invention and elastic compression machine is set in upper lid
The mode of structure so that be elastic compression between upper lid and pcb board, and then not only cause pcb board in welding process by hard solder
(pcb board is fixed in welding process) is changed into soft soldering and meets (pcb board can enter row buffering movement in welding process), avoids weldering
The problem of causing damage in termination process to pcb board, also improve PCB frameworks pallet and adapt to that different height and size plug-in piece are installed
The performance of pcb board.
4th, adjustable tool mould structure provided by the invention is simple, usage range is wide.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of adjustable tool mould of the present invention；
Fig. 2 is the overall structure diagram of upper lid in adjustable tool mould of the present invention；
Fig. 3 is the overall structure diagram of PCB framework pallets in adjustable tool mould of the present invention；
Fig. 4 is the overall structure diagram of adjustable tool mould center base of the present invention；
Wherein, lid, 2-PCB frameworks pallet, 3- compress panel, 4- tray panels, 5- locking posts, 6- clinchings, 7- platforms on 1-
Rank hole, 8- step surfaces, 9- chutes, the slider bodies of 10- first, 11- is adjustable gripping block, 12- support columns, 13- springs, 14- annulars
Raised, 15- be locked piece, 16- lockings slide plate, 17- locking holes, the slider bodies of 18- second, 19- necks, 20- base panels,
21- bases support bar, 22- column bodies, 23- lower props, 24- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide it is a kind of it is simple in construction, easy to operate, can be by the PCB of different shape and/or size
Plate is fixed and can fix the adjustable tool mould and pcb board that the plug-in unit of different height and size is fixed on pcb board
Method so that the problem of mould structure is complicated in the prior art, function is single is addressed, and is greatly reduced mould and is produced into
This, increases practical promoted extension.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As Figure 1-4, the present invention provides a kind of adjustable tool mould, including set gradually upper lid 1, obturator and
PCB frameworks pallet 2, upper lid 1 include compressing panel 3 and are arranged on the elastic hold-down mechanism and retaining mechanism compressed on panel 3,
PCB frameworks pallet 2 includes tray panel 4, the first slide block assembly, locking post 5 and clinching 6, and the middle part of tray panel 4 is provided with platform
Rank hole 7, the step surface 8 of stepped hole 7 are used to fix pcb board, and all portions of tray panel 4 are provided with least two chutes 9, and first slides
Block assembly includes the first slider body 10 being arranged in stepped hole 7 and the adjustable clamping being arranged on the first slider body 10
Block 11, the both ends of the first slider body 10 are flexibly connected with two chutes 9 respectively, the slider body 10 of tray panel 4 and first
On be provided with clinching 6, locking post 5 and retaining mechanism phase clamping.
Wherein, mobile first slide block assembly is passed through so that pcb board is placed on the step surface 8 of stepped hole 7, and passes through shifting
Dynamic, fixedly adjustable gripping block 11, pcb board is clamped into (left and right displacement of limitation pcb board), then passes through tray panel 4 and first
Pcb board is pressed abd fixed on PCB frameworks pallet 2 (upper and lower displacement of limitation pcb board) by the clinching 6 on slider body 10, by PCB
After plate is fixed on PCB frameworks pallet 2, obturator is placed in the top of pcb board, then upper lid 1 is passed through into retaining mechanism and lock
Tight post 5 is connected so that upper lid 1 tightly pushes down pcb board, completes pcb board fixation procedure.
Elastic hold-down mechanism includes support column 12 and spring 13 in the present invention, and the both ends outer of support column 12 is provided with ring
Shape projection 14, spring 13 are socketed on support column 12, and spring 13 is arranged between annular protrusion 14, and one end of support column 12 passes through
Panel 3 is compressed, one end of support column 12 is flexibly connected with compressing panel 3, and the other end and spring 13 of support column 12 are positioned at compression
Between panel 3 and tray panel 4；I.e. in the present invention by the way of elastic hold-down mechanism is set in upper lid 1 so that upper lid 1
It is elastic compression between pcb board, and then not only make it that pcb board in welding process (consolidate in welding process by hard solder by pcb board
It is fixed motionless) it is changed into soft soldering and meets (pcb board can enter row buffering movement in welding process), avoid in welding process and pcb board is made
Into PCB frameworks pallet 2 the problem of damage, is also improved adapt to that the performances of different height and size plug-in piece pcb boards is installed.
Retaining mechanism includes be locked piece 15 and locking slide plate 16 in the present invention, and locking is provided with the piece 15 that is locked
Chute 9, locking slide plate 16 are arranged in locking chute 9, and locking slide plate 16 is connected with the piece 15 that is locked by elastomer, is locked
A locking hole 17 is provided with stator 15 and locking slide plate 16.Wherein, retaining mechanism be in relaxation state (i.e. not with lock
Tight post 5 is connected) when, locking slide plate 16 is ejected by elastomer, and locks the locking hole 17 on slide plate 16 and the piece that is locked
Locking hole 17 on 15 is in misaligned state, and during retaining mechanism is locked to locking post 5, operating personnel will lock
Slide plate 16 is pressed so that locks the locking hole 17 on slide plate 16 and the locking hole 17 being locked on piece 15 close to same heart shaped
State, and then cause the end of locking post 5 to pass through locking hole 17, locking neck 19 is provided with locking post 5, locking neck 19 is in
During 17 position of locking hole, locking slide plate 16 is unclamped, in the presence of elastomer, locking slide plate 16 is displaced outwardly, so that lock
Tight mechanism clamps locking post 5.Preferably, elastomer of the present invention is spring or shell fragment.
In order to improve the performance that PCB frameworks pallet 2 adapts to different shape and/or size pcb board, PCB frameworks in the present invention
Pallet 2 also includes the second slide block assembly, and the second slide block assembly includes the second slider body 18 being arranged in stepped hole 7 and set
The clinching 6 on the second slider body 18 is put, the both ends of the second slider body 18 are flexibly connected with two chutes 9 respectively.
Pcb board is fixed in order to facilitate operating personnel, the first slider body 10 and the second slider body in the present invention
Neck 19 is provided with 18, neck 19 is used to fix pcb board so that pcb board is compressing it by adjustable gripping block 11 and clinching 6
Before, it is placed on neck 19, improves the convenience of pcb board installation, and the design method of neck 19 also enables pcb board
More firm install；Preferably, the both sides of the first slider body 10 are provided with neck 19 so that the first slide block assembly
The pcb board that can be carried out on two different directions is fixed.
Adjustable tool mould also includes a base assembly in the present invention, and base assembly includes base panel 20 and base supports
Bar 21, base support bar 21 are distributed on base panel 20, are arranged on four corner upper bed-plate support bars 21 of base panel 20
For step rod structure, step rod structure includes column body 22 and lower prop 23, compresses four corners of panel 3 and tray panel 4
On be provided with through hole 24, the column body 22 of through hole 24 and step rod structure is gap mating connection, and the diameter of through hole 24 is less than
The diameter of lower prop 23；I.e. in the present invention by the way of base assembly is set so that PCB frameworks pallet 2 is consolidated to pcb board
In fixed process, the lifting of PCB frameworks pallet 2 certain altitude be can be played, different height and the size installed on pcb board avoided
The problem of touching damage, occurs for plug-in unit so that PCB frameworks pallet 2 adapts to be provided with the pcb board of different height and size plug-in piece.
Obturator is soft material in the present invention；Preferably, obturator is sponge or down fiber.
A kind of pcb board fixing means using above-mentioned adjustable tool mould is additionally provided in the present invention, is comprised the following steps：
PCB frameworks pallet 2 in adjustable tool mould is arranged on 21 on the base support bar of base assembly；
The pcb board for being inserted with electronic package is placed on to the sliding block group of stepped hole 7 and first of tray panel 4 in PCB frameworks pallet 2
On the neck 19 of part, or it is placed in PCB frameworks pallet 2 on the stepped hole 7 of tray panel 4 and the first slide block assembly and second
On the neck 19 of slide block assembly；
Adjustable gripping block 11 in mobile first slide block assembly, pcb board is fixed, then with tray panel 4, the first sliding block
Pcb board is pushed down in clinching 6 on component and/or the second slide block assembly；
Sponge is placed on pcb board, then upper lid 1 is arranged on to the top of PCB frameworks pallet 2, and passes through the lock in upper lid 1
Tight mechanism connects with the locking of PCB frameworks pallet 2, completes pcb board and fixes work.
When the pcb board for being inserted with electronic package is placed on the stepped hole 7 of tray panel 4 and in PCB frameworks pallet 2 in the present invention
When on the neck 19 of one slide block assembly, the first slide block assembly is moved, pcb board is placed on to the step surface 8 and neck 19 of stepped hole 7
On, and pcb board is fixed by adjustable gripping block 11 and clinching 6；When the pcb board for being inserted with electronic package is placed on PCB frameworks pallet 2
When on the stepped hole 7 of middle tray panel 4 and on the neck 19 of the first slide block assembly and the second slide block assembly, by the second sliding block group
Part is fixed on tray panel 4, mobile first slide block assembly, pcb board is placed on the step surface 8 and neck 19 of stepped hole 7,
And pcb board is fixed by adjustable gripping block 11 and clinching 6.
Specific case is applied in the present invention to be set forth the principle and embodiment of the present invention, above example
Illustrate to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, this specification content
It should not be construed as limiting the invention.
Claims (10)
1. a kind of adjustable tool mould, it is characterised in that described including the upper lid, obturator and PCB framework pallets set gradually
Upper lid includes the elastic hold-down mechanism and retaining mechanism for compressing panel and being arranged on the compression panel, the PCB frameworks
Pallet includes tray panel, the first slide block assembly, locking post and clinching, is provided with stepped hole in the middle part of the tray panel, institute
The step surface for stating stepped hole is used to fix pcb board, and all portions of the tray panel are provided with least two chutes, and described first slides
Block assembly includes the first slider body being arranged in the stepped hole and is arranged on adjustable on first slider body
Gripping block, the both ends of first slider body are flexibly connected with two chutes respectively, the tray panel and described
The clinching, the locking post and the retaining mechanism phase clamping are provided with first slider body.
2. adjustable tool mould according to claim 1, it is characterised in that the elastic hold-down mechanism include support column and
Spring, the both ends outer of the support column are provided with annular protrusion, and the spring is socketed on the support column, the spring
It is arranged between the annular protrusion, one end of the support column passes through the compression panel, one end of the support column and institute
State and compress panel flexible connection, the other end of the support column and the spring positioned at the compression panel and the tray panel
Between.
3. adjustable tool mould according to claim 1, it is characterised in that the retaining mechanism include be locked piece and
Slide plate is locked, locking chute is provided with the piece that is locked, the locking slide plate is arranged in the locking chute, described
Locking slide plate is connected with the piece that is locked by elastomer, is provided be locked piece and the locking slide plate
One locking hole.
4. adjustable tool mould according to claim 3, it is characterised in that the elastomer is spring or shell fragment.
5. adjustable tool mould according to claim 1, it is characterised in that the PCB frameworks pallet also includes second and slided
Block assembly, second slide block assembly include the second slider body for being arranged in the stepped hole and are arranged on described second
The clinching on slider body, the both ends of second slider body are flexibly connected with two chutes respectively.
6. adjustable tool mould according to claim 5, it is characterised in that first slider body and described second is slided
Neck is provided with block body, the neck is used to fix the pcb board；Preferably, the both sides of first slider body
It is provided with the neck.
7. according to the adjustable tool mould described in claim any one of 1-6, it is characterised in that the adjustable tool mould also wraps
A base assembly is included, the base assembly includes base panel and base support bar, and the base support bar is distributed on the bottom
On seat surface plate, it is step rod structure to be arranged on the base support bar on four corners of the base panel, the step post
Structure includes column body and lower prop, is provided with through hole on four corners for compressing panel and the tray panel, institute
The column body for stating through hole and the step rod structure is connected for gap, and the diameter of the through hole is less than the straight of the lower prop
Footpath.
8. adjustable tool mould according to claim 7, it is characterised in that the obturator is soft material；Preferably,
The obturator is sponge.
9. a kind of pcb board fixing means, it is characterised in that comprise the following steps：
PCB frameworks pallet in adjustable tool mould is arranged on the base support bar of base assembly；
The pcb board for being inserted with electronic package is placed on the card of the stepped hole of tray panel and the first slide block assembly in PCB framework pallets
On groove, or it is placed in PCB framework pallets on the stepped hole of tray panel and first slide block assembly and the second sliding block group
On the neck of part；
Adjustable gripping block in mobile first slide block assembly, pcb board is fixed, then with the tray panel, described the
Pcb board is pushed down in clinching on one slide block assembly and/or second slide block assembly；
Sponge is placed on pcb board, then upper lid is arranged on to the top of the PCB frameworks pallet, and by the upper lid
Retaining mechanism is close to the PCB frameworks pallet lock and connect, and completes pcb board and fixes work.
10. pcb board fixing means according to claim 9, it is characterised in that when the pcb board for being inserted with electronic package is placed on
When in PCB framework pallets on the stepped hole of tray panel and the neck of the first slide block assembly, mobile first slide block assembly, will described in
Pcb board is placed on the step surface and the neck of the stepped hole, and is fixed by the adjustable gripping block and the clinching
State pcb board in residence；When the pcb board for being inserted with electronic package be placed on it is on the stepped hole of tray panel and described in PCB framework pallets
When on the neck of the first slide block assembly and the second slide block assembly, second slide block assembly is fixed on the tray panel,
Mobile first slide block assembly, the pcb board is placed on the step surface and the neck of the stepped hole, and pass through institute
State adjustable gripping block and the clinching secures the above pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812647.8A CN107592737B (en) | 2017-09-11 | 2017-09-11 | Adjustable tooling die and PCB fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812647.8A CN107592737B (en) | 2017-09-11 | 2017-09-11 | Adjustable tooling die and PCB fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107592737A true CN107592737A (en) | 2018-01-16 |
| CN107592737B CN107592737B (en) | 2023-12-08 |
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| CN201710812647.8A Active CN107592737B (en) | 2017-09-11 | 2017-09-11 | Adjustable tooling die and PCB fixing method |
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| CN109068501A (en) * | 2018-10-18 | 2018-12-21 | 浙江精益佰汇数字技术有限公司 | A kind of circuit board plug-in support platform |
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| CN111644725A (en) * | 2020-07-09 | 2020-09-11 | 固德威电源科技(广德)有限公司 | Transistor welding jig |
| CN112113901A (en) * | 2020-09-18 | 2020-12-22 | 深圳先进技术研究院 | Chip fixing device |
| CN114055047A (en) * | 2021-11-04 | 2022-02-18 | 株洲时代新材料科技股份有限公司 | Rigid fixing anti-deformation device and method for welding thin plate |
| CN115446408A (en) * | 2022-09-01 | 2022-12-09 | 中国电子科技集团公司第十三研究所 | TR module reflow soldering tool and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723669A (en) * | 2018-06-01 | 2018-11-02 | 珠海安永科技有限公司 | A kind of electrolytic capacitor automatic welding jig |
| CN109068501A (en) * | 2018-10-18 | 2018-12-21 | 浙江精益佰汇数字技术有限公司 | A kind of circuit board plug-in support platform |
| CN111587024A (en) * | 2019-02-18 | 2020-08-25 | 纬联电子科技(中山)有限公司 | Fixing device and electronic device fixing seat with same |
| CN109890148A (en) * | 2019-02-20 | 2019-06-14 | 苏州市吴通智能电子有限公司 | A kind of SMT attachment being adapted to sizes product was with printing furnace carrier |
| CN109890148B (en) * | 2019-02-20 | 2024-05-07 | 苏州市吴通智能电子有限公司 | Printing furnace carrier suitable for SMT mounting of products of various sizes |
| CN111031703A (en) * | 2019-11-21 | 2020-04-17 | 嘉兴顾翔制冷设备有限公司 | Auxiliary positioning tool |
| CN111090310A (en) * | 2019-12-06 | 2020-05-01 | 浪潮电子信息产业股份有限公司 | Server and sliding node PCBA warpage inhibition structure thereof |
| CN111644725A (en) * | 2020-07-09 | 2020-09-11 | 固德威电源科技(广德)有限公司 | Transistor welding jig |
| CN112113901A (en) * | 2020-09-18 | 2020-12-22 | 深圳先进技术研究院 | Chip fixing device |
| CN114055047A (en) * | 2021-11-04 | 2022-02-18 | 株洲时代新材料科技股份有限公司 | Rigid fixing anti-deformation device and method for welding thin plate |
| CN115446408A (en) * | 2022-09-01 | 2022-12-09 | 中国电子科技集团公司第十三研究所 | TR module reflow soldering tool and using method thereof |
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| CN107592737B (en) | 2023-12-08 |
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