CN105522318B - A kind of multiple degrees of freedom MOSFET weld holder and application method - Google Patents
A kind of multiple degrees of freedom MOSFET weld holder and application method Download PDFInfo
- Publication number
- CN105522318B CN105522318B CN201610096392.5A CN201610096392A CN105522318B CN 105522318 B CN105522318 B CN 105522318B CN 201610096392 A CN201610096392 A CN 201610096392A CN 105522318 B CN105522318 B CN 105522318B
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- Prior art keywords
- mosfet
- cross slide
- slide way
- keeper
- rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present invention relates to a kind of multiple degrees of freedom MOSFET weld holder and application method, including cross slide way, longitudinal rail, guide-rail coupling member, MOSFET keeper and keeper fixing screws, two cross slide way parallel intervals are set, it is oriented in two cross slide way upper ends and is slidably fitted with longitudinal rail, regulation is oriented on longitudinal rail multiple MOSFET keepers are installed, a height adjusting screws are separately installed with the transverse ends of cross slide way, board support frame is fixed with the outer end of cross slide way.This weld holder can weld the square printed circuit board (PCB) of different sizes by adjusting transverse movement guide rail, lengthwise movement guide rail, MOSFET connector, and three kinds of parts can be moved individually, and the free degree is high；The welding position of MOSFET can be accurately positioned, positioning precision is high.
Description
Technical field
The present invention relates to mechanical erection structure, especially a kind of multiple degrees of freedom MOSFET weld holder and application method.
Background technology
With the development of the industries such as communication, computer, consumer electronics, printed circuit board industry is also fast-developing.Printing electricity
Road plate is important electronic unit, is the supporter of electronic component, greatly reduces the mistake of wiring and assembling using circuit board,
Improve the gentle productive labor rate of Automated water.The design of current printed circuit plate weld, level of processing have reached at a relatively high
Level, but the quality problems of soldered circuit board also increasingly obtain the attention of people while high speed development is obtained.Nowadays
Printed circuit board (PCB) form and dimension is different, and species is especially more, and mould of the welding component designed before etc. is only applicable corresponding
The printed circuit plate weld of specification, in order to which with more practicality, it is adjustable that this patent devises a kind of high-accuracy multiple-degree-of-freedom
Formula MOSFET weld holder, is adapted to the welding of various sizes printed circuit board (PCB), it is ensured that more attractive after component welding on circuit board, weldering
Connect work also more convenient.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided a kind of simple in construction, easy for installation, positioning
Accurately, the multiple degrees of freedom MOSFET weld holder of strong applicability.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of multiple degrees of freedom MOSFET weld holder, it is characterised in that：Including cross slide way, longitudinal rail, guide-rail coupling member,
MOSFET keeper and keeper fixing screws, two cross slide way parallel intervals are set, in two cross slide way upper ends
Guiding, which is slidably fitted with longitudinal rail, longitudinal rail, to be oriented to regulation and is provided with multiple MOSFET keepers, in cross slide way
Transverse ends be separately installed with a height adjusting screws, be fixed with board support frame in the outer end of cross slide way；
It is oriented to two cross slide way upper ends and is slidably fitted with two longitudinal rails；Two are mounted on every longitudinal rail
Individual MOSFET keeper, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET keeper side is provided with positioning piece
Fixing screws；
The weld holder is as follows using step：
(1) when weld holder is installed, according to groove position successively mounting circuit boards support frame and cross slide way, cross slide way is installed, led
Rail connector and MOSFET keeper, then setting height(from bottom) adjusting screw and fixing screws；
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), cross slide way is adjusted
Position；
(3) according to the welding position of printed circuit board (PCB) MOSFET, the position of regulation longitudinal rail and MOSFET keeper；
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, height adjustment nut is adjusted；
(5) after the position adjustment well of step (1), (2), (3), (4), MOSFET is placed in MOSFET keeper, by solid
Determine screw to be fastened, then printed circuit board (PCB) is placed on board support frame, circuit board is welded.
Moreover, the board support frame is arranged on the diagonal end of two cross slide ways.
Moreover, MOSFET keeper is plurality of specifications, the horizontal MOSFET of welding or the longitudinal MOSFET of welding are adapted to respectively.
Moreover, the attachment structure of cross slide way and board support frame in the end of cross slide way specifically, be formed with T-shaped card
Head, the T-shaped mounting groove coordinated with T-shaped dop is formed with the link position of board support frame.
Moreover, cross slide way upper center is formed with the dovetail groove of transverse uniaxial, guide-rail coupling member lower end is formed with and dovetail groove
The wedge block of cooperation.
Moreover, cross section structure on longitudinal rail in guide-rail coupling member upper portion side wall specifically, be formed with a wedge block, should
Wedge block is slided and is inlaid in the made longitudinal dovetail groove of longitudinal rail lower sides, and guide-rail coupling member is oriented to along longitudinal rail
Slide.
Advantages and positive effects of the present invention are：
1st, this weld holder can weld difference by adjusting transverse movement guide rail, lengthwise movement guide rail, MOSFET connector
The square printed circuit board (PCB) of size, three kinds of parts can be moved individually, and the free degree is high；Mo Si can be accurately positioned
The welding position of pipe, positioning precision is high.
2nd, this weld holder can set the distance of MOSFET bottom surface and printed circuit board (PCB) bottom surface according to voltage request at solder joint,
This can be adjusted by height adjusting screws, to ensure the security of component after welding.
When the 3rd, carrying out printed circuit board (PCB) batch welding using this weld holder, MOSFET keeper can be carried out by fixing screws
It is fixed, it is ensured that position of the MOSFET in keeper, prevent MOSFET from occurring play, it is ensured that mounting stability, moreover, this structure
It is adapted to the MOSFET that all bottom surfaces are plane, it is applied widely.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is structural front view of the present invention；
Fig. 3 is Fig. 2 left view；
Fig. 4 is Fig. 1 top view；
Fig. 5 is supporting plate and cross slide way scheme of installation；
Fig. 6 is cross slide way and rail guide piece scheme of installation；
Fig. 7 is cross slide way, guide-rail coupling member and keeper scheme of installation；
Fig. 8 is the structural representation of MOSFET keeper；
Fig. 9 is the left view of MOSFET keeper.
Embodiment
Below in conjunction with the accompanying drawings and the invention will be further described by specific embodiment, following examples are descriptive
, it is not limited, it is impossible to which protection scope of the present invention is limited with this.
A kind of multiple degrees of freedom MOSFET weld holder, including height adjusting screws 2, cross slide way 3, longitudinal rail 4, guide rail connect
Fitting 5, MOSFET keeper 6 and keeper fixing screws 7, referring to shown in accompanying drawing 1 to 4, two cross slide way parallel intervals
Set, be oriented in two cross slide way upper ends be slidably fitted with longitudinal rail, longitudinal rail be oriented to regulation be provided with it is many
Individual MOSFET keeper, the plurality of MOSFET keeper is used for limited support MOSFET to be welded；
In order to which printed circuit board (PCB) to be welded is mounted, a height tune is separately installed with the transverse ends of cross slide way
Screw is saved, for the position of further spacing printed circuit board (PCB), board support frame 1 is fixed with the end of cross slide way, this
Board support frame shown in embodiment be arranged on two cross slide ways to relatively holding；
Shown in the present embodiment accompanying drawing, it is oriented to two cross slide way upper ends and is slidably fitted with two longitudinal rails, and every
Two MOSFET keepers, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET is mounted on longitudinal rail to position
Part side, which is provided with positioning piece fixing screws 7, to be used to be fixed on longitudinal rail by MOSFET keeper is spacing；Because not this
Manage and non-square structures, the present embodiment devises two kinds of MOSFET keepers, as shown in Figure of description, wherein, MOSFET
Keeper 6 is adapted to the horizontal MOSFET of welding, and horizontal MOSFET keeper 8 is adapted to the longitudinal MOSFET of welding；
If the MOSFET of printed circuit board (PCB) is more, longitudinal rail quantity can be increased in right amount as needed；
Referring to shown in accompanying drawing 5, the attachment structure of cross slide way and board support frame is specifically, in the end of cross slide way
T-shaped dop 10 is formed with, the T-shaped mounting groove coordinated with T-shaped dop is formed with the link position of board support frame；
Referring to shown in accompanying drawing 6, cross slide way upper center is formed with the dovetail groove of transverse uniaxial, and guide-rail coupling member lower end is formed with
The wedge block coordinated with dovetail groove, it is ensured that transversely guide rail is oriented to slip to guide-rail coupling member.
Referring to shown in accompanying drawing 7, the cross section structure on longitudinal rail in guide-rail coupling member upper portion side wall specifically, be formed with a wedge
Shape sliding block, the wedge block is slided and is inlaid in the made longitudinal dovetail groove of longitudinal rail lower sides, and guide-rail coupling member can be with
It is oriented to and slides along longitudinal rail.
MOSFET keeper lower end is formed with T-shaped stopper slot, and MOSFET keeper is oriented to and is slidably mounted on longitudinal rail upper end.
The use step of this weld holder is as follows：
(1) when weld holder is installed, according to groove position successively mounting circuit boards support frame and cross slide way, cross slide way is installed, led
Rail connector and keeper, then setting height(from bottom) adjusting screw and keeper fixing screws；
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), cross slide way is adjusted
Position；
(3) according to the welding position of printed circuit board (PCB) MOSFET, the position of regulation longitudinal rail and MOSFET keeper；
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, height adjustment nut is adjusted；
(5) MOSFET is placed in MOSFET keeper by step (1) to after position adjustment well (4), passes through fixed spiral shell
Nail is fastened, then printed circuit board (PCB) is placed on board support frame, and circuit board is welded, convenient and swift, and
Component is more attractive after welding.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, those skilled in the art can manage
Solution：Do not departing from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible,
Therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (6)
1. a kind of multiple degrees of freedom MOSFET weld holder, it is characterised in that：Including cross slide way, longitudinal rail, guide-rail coupling member, not
This pipe keeper and keeper fixing screws, two cross slide way parallel intervals are set, and are led in two cross slide way upper ends
It is oriented to regulation to being slidably fitted with longitudinal rail, longitudinal rail multiple MOSFET keepers is installed, in cross slide way
Transverse ends are separately installed with a height adjusting screws, and board support frame is fixed with the outer end of cross slide way；
It is oriented to two cross slide way upper ends and is slidably fitted with two longitudinal rails；Two are mounted on every longitudinal rail not
This pipe keeper, MOSFET keeper longitudinal spacing slidable adjustment, and MOSFET keeper side are provided with positioning piece and fixed
Screw；
The weld holder is as follows using step：
(1) when weld holder is installed, according to groove position successively mounting circuit boards support frame and cross slide way, cross slide way, guide rail are installed and connected
Fitting and MOSFET keeper, then setting height(from bottom) adjusting screw and fixing screws；
(2), by after this MOSFET weld holder installation, according to the size of printed circuit board (PCB), the position of cross slide way is adjusted；
(3) according to the welding position of printed circuit board (PCB) MOSFET, the position of regulation longitudinal rail and MOSFET keeper；
(4), according to the requirement of MOSFET bottom surface to printed circuit board (PCB) bottom surface distance, height adjustment nut is adjusted；
(5) after the position adjustment well of step (1), (2), (3), (4), MOSFET is placed in MOSFET keeper, passes through fixed spiral shell
Nail is fastened, then printed circuit board (PCB) is placed on board support frame, and circuit board is welded.
2. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterised in that：The board support frame is set
At the diagonal end of two cross slide ways.
3. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterised in that：MOSFET keeper is a variety of rule
Lattice, are adapted to the horizontal MOSFET of welding or the longitudinal MOSFET of welding respectively.
4. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterised in that：Cross slide way and board support
The attachment structure of frame specifically, be formed with T-shaped dop in the end of cross slide way, the link position of board support frame be formed with
The T-shaped mounting groove that T-shaped dop coordinates.
5. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterised in that：Cross slide way upper center is formed with
The dovetail groove of transverse uniaxial, guide-rail coupling member lower end is formed with the wedge block coordinated with dovetail groove.
6. multiple degrees of freedom MOSFET weld holder according to claim 1, it is characterised in that：Cross section structure on longitudinal rail
Specifically, being formed with a wedge block in guide-rail coupling member upper portion side wall, the wedge block slides and is inlaid in longitudinal rail lower side
In the made longitudinal dovetail groove of wall, guide-rail coupling member is oriented to along longitudinal rail and slided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096392.5A CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096392.5A CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522318A CN105522318A (en) | 2016-04-27 |
| CN105522318B true CN105522318B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610096392.5A Active CN105522318B (en) | 2016-02-22 | 2016-02-22 | A kind of multiple degrees of freedom MOSFET weld holder and application method |
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| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
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| JP2003179339A (en) * | 2001-12-11 | 2003-06-27 | Kikuden International Kk | Jig for flow soldering |
| CN2580727Y (en) * | 2002-11-08 | 2003-10-15 | 华硕电脑股份有限公司 | Two edge adjustable type circuit board frame clamp |
| CN204160013U (en) * | 2014-10-15 | 2015-02-18 | 贵州航天凯峰科技有限责任公司 | A kind of universal adjustment welding circuit board fixture |
| CN205437627U (en) * | 2016-02-22 | 2016-08-10 | 天津电气科学研究院有限公司 | Multi freedom is this sealing of tube frame not |
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2016
- 2016-02-22 CN CN201610096392.5A patent/CN105522318B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04193535A (en) * | 1990-11-27 | 1992-07-13 | Matsushita Electric Ind Co Ltd | Screen printing machine |
| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
| CN2439163Y (en) * | 2000-08-23 | 2001-07-11 | 王世荣 | Circuit board holding device |
| JP2003179339A (en) * | 2001-12-11 | 2003-06-27 | Kikuden International Kk | Jig for flow soldering |
| CN2580727Y (en) * | 2002-11-08 | 2003-10-15 | 华硕电脑股份有限公司 | Two edge adjustable type circuit board frame clamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105522318A (en) | 2016-04-27 |
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