CN102489821A - Wave soldering fixture - Google Patents
Wave soldering fixture Download PDFInfo
- Publication number
- CN102489821A CN102489821A CN2011103928600A CN201110392860A CN102489821A CN 102489821 A CN102489821 A CN 102489821A CN 2011103928600 A CN2011103928600 A CN 2011103928600A CN 201110392860 A CN201110392860 A CN 201110392860A CN 102489821 A CN102489821 A CN 102489821A
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- printed circuit
- support bar
- supporting
- circuit board
- wave
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Abstract
The invention discloses a wave soldering fixture, which comprises a frame, and is characterized in that: at least two parallelly opposite supporting seats are arranged on an inner side of the frame; upper surfaces of the supporting seats are respectively provided with a stepped structure in which at least two steps descend in turn towards the middle of the wave soldering fixture; at least two supporting rods are arranged above each supporting seat; two ends of the supporting rods are erected on steps of the two opposite supporting seats; a plurality of fixing columns are arranged above the supporting rods; and the supporting rods are in threaded connection with the fixing columns. The wave soldering fixture has a simple structure, is convenient to use, can effectively support printed circuit boards with various dimensions, and can adapt to printed circuit boards for components with different heights.
Description
Technical field
The present invention relates to a kind of tool, particularly relate to a kind of wave-soldering tool.
Background technology
In the printed wire board production technology; Usually need carry out Reflow Soldering and two kinds of technological operations of wave-soldering to printed circuit board (PCB); The required manufacturing machine of using is mainly crest welder in wave-soldering technology, and crest welder is through the chain shipping products, and the orbital plane that chain forms is that the maximum of horizontal plane and crest welder can hold highly is 22mm; Therefore on producing, very big restriction is arranged for the height of components and parts on the printed circuit board (PCB).
But along with the development and the demand of technology, the height of components and parts has been broken through the restriction of 22mm already, and traditional technical approach is owing to receive the restriction of crest welder; Be difficult to accomplish smoothly welding job,, then must cause the increase of cost if update the equipment; As do not update the equipment, its production is restricted, and has a strong impact on production capacity; Can't comply with the demand in market, and the size excursion of printed circuit board (PCB) itself is very big, the tool of existing single size shape can't satisfy the demand of different size printed circuit board (PCB); According to different circuits plate different tool customized, with high costs.
Moreover; The printed circuit board (PCB) of large-size is in through crest welder, and under the influence of high temperature, printed circuit board (PCB) is easy to generate deformation; Even can drop from transmission chain; Have a strong impact on production efficiency, and traditional tool can't address this problem for the middle part underbraced of printed circuit board.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, provides a kind of simple in structure, easy to use, can effectively support and can adapt to the wave-soldering tool of the printed circuit board (PCB) of differing heights components and parts to the printed circuit board (PCB) of various sizes.
For solving the problems of the technologies described above; The present invention provides a kind of wave-soldering tool; Comprise frame, it is characterized in that: said scuncheon is provided with two parallel relative supporting seats at least, and the upper surface of said supporting seat is the ladder-type structure that at least two classes and class descend towards wave-soldering tool middle part successively; Said supporting seat top is provided with at least two support bars; The two ends of said support bar are erected at respectively on the class of two relative supporting seats, and said support bar top is provided with a plurality of fixed legs, and said support bar is threaded with fixing.Can obtain the various supports height through bracing member being located on the different class of supporting seat, two support bars are arranged at obtain a steady supporting surface on the same class, so that printed circuit board (PCB) is carried out good supporting; When the components and parts height is higher, when especially the components and parts height surpasses 22mm on the printed circuit board (PCB), can support bar be arranged in the lower class; Otherwise then be arranged in the higher class, adapted to the demand of differing heights components and parts circuit board, through the position of adjustable support bar on supporting seat; Can select proper supporting bar spacing distance as required; To adapt to the printed circuit board (PCB) of different size specification, guarantee firm support, for large-sized printed circuit board (PCB); Support bar more than three or three can also be set; So that the support to printed circuit board (PCB) middle part or yielding zone to be provided, prevent after the printed circuit board (PCB) temperature distortion that on tool offset even the situation that drops take place, moreover; Support bar is provided with the fixed leg that is threaded; Can be used for printed circuit board (PCB) on the reservation fixing hole link to each other, make being fixed on the support bar that printed circuit board (PCB) can be more stable, guarantee that non-migration does not drop in the operation.
Aforesaid tin furnace tool is characterized in that: said supporting seat has four, the foursquare carriage of the parallel in twos relative formation of said four supporting seats.Four supporting seats constitute foursquare carriage, so support bar can select two relative supporting seats to set up arbitrarily, have enlarged the applicability of tool.
Aforesaid tin furnace tool is characterized in that: the upper surface of said supporting seat is the notch cuttype structure that is provided with three classes.The notch cuttype structure of three classes provides the supporting surface of three differentiated levels to select, and has improved the applicability of tool.
Aforesaid tin furnace tool is characterized in that: said support bar has four.Four support bars can especially provide extra support in the middle part in the zone to easy temperature distortion through rational layout when guaranteeing steady supporting printing board.
The beneficial effect that the present invention reached is:
Simple in structure, easy to use, can effectively support the printed circuit board (PCB) that also can adapt to the differing heights components and parts to the printed circuit board (PCB) of various sizes.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is the partial sectional view of Figure 1A-A direction.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1, shown in Figure 2; Frame 1 inboard of wave-soldering tool is provided with four supporting seats 2 and the foursquare carriage of parallel in twos relative composition; Notch cuttype structure and class 3 that the equal position of the upper surface of each supporting seat 2 is provided with three classes 3 descend towards wave-soldering tool middle part successively; Supporting seat 2 is provided with four support bars 4; The two ends of support bar 4 are set up in respectively in the level class 3 of two relative supporting seats 2, and support bar 4 tops are provided with a plurality of fixed legs 5, and support bar 4 is threaded with fixed leg 5.
During practical operation, just select class suitable on the supporting seat 23 and support bar 4 layouts according to the size of printed circuit board (PCB) and the height of components and parts, the height that is specially components and parts is high; Then support bar 4 is set up in the inboard lower class 3, promptly obtain lower supporting plane, otherwise the height of components and parts is low; Then can support bar 4 be set up in the higher class 3 in the outside; Promptly obtain higher supporting plane, when printed circuit board sizes is big, support bar 4 is disperseed to set up to make it stable support is provided to printed circuit board (PCB) two ends and middle part; When printed circuit board sizes hour; Can with support bar 4 set up comparatively tight, guaranteeing to support under the sufficiently stable prerequisite even can reduce the use of support bar 4, printed circuit board (PCB) is connected with support bar 4 through fixed leg 5; Earlier with fixed leg 5 fixed positions alignment on fixing hole of reserving on the printed circuit board (PCB) and the printed circuit board (PCB); Then with fixed leg 5 pass on the printed circuit board (PCB) fixing hole and through being threaded into support bar 4, thereby printed circuit board (PCB) and support bar 4 is fixing, support effect is more firm.
Because the upper surface of supporting seat 2 is the notch cuttype structure; Therefore when frame 1 is connected with supporting seat 2; Lower class 3 near wave-soldering tool middle part on the supporting seat 2 can be arranged to respect to frame 1 local structure of sinking; So can further improve applicability, owing to this structure obtains for those skilled in the art combine the easy association of this programme, so do not give unnecessary details to the higher printed circuit board (PCB) of components and parts height.
The present invention is simple in structure, and is easy to use, can effectively support and can adapt to the printed circuit board (PCB) of differing heights components and parts to the printed circuit board (PCB) of various sizes.
Above embodiment limits the present invention never in any form, and every other improvement and application that above embodiment is made with the equivalent transformation mode all belongs to protection scope of the present invention.
Claims (4)
1. wave-soldering tool; Comprise frame, it is characterized in that: said scuncheon is provided with two parallel relative supporting seats at least, and the upper surface of said supporting seat is the ladder-type structure that at least two classes and class descend towards wave-soldering tool middle part successively; Said supporting seat top is provided with at least two support bars; The two ends of said support bar are erected at respectively on the class of two relative supporting seats, and said support bar top is provided with a plurality of fixed legs, and said support bar is threaded with fixing.
2. wave-soldering tool according to claim 1 is characterized in that: said supporting seat has four, the foursquare carriage of the parallel in twos relative formation of said four supporting seats.
3. wave-soldering tool according to claim 2 is characterized in that: the upper surface of said supporting seat is the notch cuttype structure that is provided with three classes.
4. wave-soldering tool according to claim 3 is characterized in that: said support bar has four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103928600A CN102489821A (en) | 2011-12-01 | 2011-12-01 | Wave soldering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103928600A CN102489821A (en) | 2011-12-01 | 2011-12-01 | Wave soldering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489821A true CN102489821A (en) | 2012-06-13 |
Family
ID=46181705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103928600A Pending CN102489821A (en) | 2011-12-01 | 2011-12-01 | Wave soldering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650840A (en) * | 2018-07-03 | 2018-10-12 | 芜湖佳华代代网络科技有限公司 | A kind of aerial heat dissipation box of circuit board |
| CN114423159A (en) * | 2021-12-24 | 2022-04-29 | 江西一诺新材料有限公司 | Printed circuit board is with kind PIN tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
| EP0970773A2 (en) * | 1998-06-15 | 2000-01-12 | Rehm Anlagenbau GmbH + Co. | Merchandise carrier with adjustable support elements and reflow-soldering device including a such carrier |
| CN2569519Y (en) * | 2002-09-23 | 2003-08-27 | 华为技术有限公司 | Welding general tray for print circuit board |
| CN201115024Y (en) * | 2007-09-28 | 2008-09-10 | 佛山市顺德区顺达电脑厂有限公司 | Over tin furnace tool |
| CN101979205A (en) * | 2010-12-01 | 2011-02-23 | 天津市中环电子计算机有限公司 | Circuit board wave-soldering fixture designed by using over-tight coupling board |
| CN101998774A (en) * | 2010-12-01 | 2011-03-30 | 天津市中环电子计算机有限公司 | Component wave-peak welding clamp for high-power circuit board |
| CN202353955U (en) * | 2011-12-01 | 2012-07-25 | 昆山明创电子科技有限公司 | Wave-soldering jig |
-
2011
- 2011-12-01 CN CN2011103928600A patent/CN102489821A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
| EP0970773A2 (en) * | 1998-06-15 | 2000-01-12 | Rehm Anlagenbau GmbH + Co. | Merchandise carrier with adjustable support elements and reflow-soldering device including a such carrier |
| CN2569519Y (en) * | 2002-09-23 | 2003-08-27 | 华为技术有限公司 | Welding general tray for print circuit board |
| CN201115024Y (en) * | 2007-09-28 | 2008-09-10 | 佛山市顺德区顺达电脑厂有限公司 | Over tin furnace tool |
| CN101979205A (en) * | 2010-12-01 | 2011-02-23 | 天津市中环电子计算机有限公司 | Circuit board wave-soldering fixture designed by using over-tight coupling board |
| CN101998774A (en) * | 2010-12-01 | 2011-03-30 | 天津市中环电子计算机有限公司 | Component wave-peak welding clamp for high-power circuit board |
| CN202353955U (en) * | 2011-12-01 | 2012-07-25 | 昆山明创电子科技有限公司 | Wave-soldering jig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650840A (en) * | 2018-07-03 | 2018-10-12 | 芜湖佳华代代网络科技有限公司 | A kind of aerial heat dissipation box of circuit board |
| CN114423159A (en) * | 2021-12-24 | 2022-04-29 | 江西一诺新材料有限公司 | Printed circuit board is with kind PIN tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |