CN101704146A - Solder machine with adjustable flow - Google Patents
Solder machine with adjustable flow Download PDFInfo
- Publication number
- CN101704146A CN101704146A CN 200910206566 CN200910206566A CN101704146A CN 101704146 A CN101704146 A CN 101704146A CN 200910206566 CN200910206566 CN 200910206566 CN 200910206566 A CN200910206566 A CN 200910206566A CN 101704146 A CN101704146 A CN 101704146A
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- CN
- China
- Prior art keywords
- dividing plate
- tin
- solder machine
- adjustable flow
- solder
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- 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.)
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Molten Solder (AREA)
Abstract
The invention discloses a solder machine with adjustable flow, which comprises the solder machine (1), a clapboard (2) arranged inside the solder machine (1), a solder paste channel (5) arranged on one side of the clapboard (2), and a channel switch (4) which is connected with the clapboard (2) and is used for controlling the opening and closing of the solder paste channel (5), wherein the clapboard (2) is also provided with a control component used for controlling the lifting and descending of the clapboard (2). The solder machine has the advantage that: the solder machine with the adjustable flow is flexible and convenient, and is not easy to damage.
Description
Technical field
The present invention relates to a kind of solder machine with adjustable flow, especially relate to a kind of solder machine with adjustable flow that is used for crest welder.
Background technology
Wave-soldering is meant the solder with fusing, be generally terne metal, become the solder wave of designing requirement through electrodynamic pump or electromagnetic pump jet flow, also can be by forming to the solder pot nitrogen injection, make the printed board that components and parts are housed in advance by solder wave, realize machinery and the solder that is electrically connected between components and parts weldering end or pin and the printed board pad.
Wave-soldering need be placed on crest welder to the circuit board of handling well and weld.Crest welder is by the spray scaling powder, and circuit board preheating and wave soldering three parts are formed, and its major part is a wave soldering, and principle is that the tin that melts is blown out by the aperture on the jet plate with gas according to actual needs, finally finishes welding.Wave-soldering solder joint gloss seldom has rosin joint. and advanced can also own handle the components and parts pin.
Tin cream is loaded in the tin stove, and during wave soldering, tin cream welds circuit board from the ejection of tin furnace roof end, if the tin amount of tin furnace roof layer is excessive, the company's of causing weldering often can cause few weldering again if the tin amount is too small, leaks weldering.Under the prior art, the flow velocity adjustment structure complexity of tin is fragile in the tin stove, often causes the unusual final product that causes of tin furnace roof layer tin amount unusual, influences yield, the man power and material of waste maintenance.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of solder machine with adjustable flow of flexible adjusting tin flow velocity.
For achieving the above object, the invention provides a kind of solder machine with adjustable flow, comprise the tin stove, be arranged on the tin furnace interior dividing plate, be arranged on dividing plate one side the tin cream passage, be connected with dividing plate, be used to control that the tin cream passage is opened and closed channel switch, also be provided with on the dividing plate to be used to control the control assembly that dividing plate raises or reduces.
More excellent, control assembly is the screw that is arranged on dividing plate one side, uses the lifting of screw control dividing plate, mechanism is simple, low price.
More excellent, dividing plate is provided with groove, and screw is arranged in the groove, and the personnel that prevent are subjected to screw that interference is arranged in the operation miscellaneous part, have also avoided protruding screw to scratch operating personnel.
More excellent, channel switch is fixedly installed on the dividing plate, channel switch is with dividing plate one lifting, when dividing plate rises or descend, channel switch also rises together or descends along with dividing plate, the top of channel switch also increases thereupon or reduces to the distance of tin furnace roof end, has further controlled the flow velocity of tin cream in the tin stove.
The beneficial effect of a kind of solder machine with adjustable flow of the present invention is: after being provided with control assembly, can regulate the tin face of tin furnace interior, the flow velocity of tin cream is adjusted, guarantee that tin furnace roof layer tin amount is normal, guarantee product quality, promote yield, save the man power and material of maintenance.
Description of drawings
Fig. 1 is the main cutaway view of solder machine with adjustable flow embodiment of the present invention.
Among the figure
1-tin stove, 2-dividing plate, 3-screw, 4-channel switch, 5-tin cream passage.
The specific embodiment
Below in conjunction with accompanying drawing, specify the present invention.
As shown in Figure 1, a kind of solder machine with adjustable flow, comprise tin stove 1, be arranged on the tin furnace interior dividing plate 2, be arranged on dividing plate 2 one sides tin cream passage 5, be connected, be used to control tin cream passage 5 with dividing plate 2 and open and closed channel switch 4, also be provided with on the dividing plate 2 and be used to control the control assembly that dividing plate 2 raises or reduces.
Control assembly is the screw 3 that is arranged on dividing plate 2 one sides, and when lock screw 3, dividing plate 2 moves down, and has increased the back flow of tin cream, if unclamp screw 3, dividing plate 2 moves up, and this moment, the back flow of tin cream just reduced.Elasticity by set screw 3 just can be regulated the lifting of dividing plate 2, has promptly adjusted the flow velocity of tin cream in the tin stove 1, has guaranteed tin stove 1 top layer tin cream amount.
Dividing plate 2 is provided with groove, and screw 3 is arranged in the groove, when other part of inoperation screw 3 or operation tin stove 1, can not cause interference to operating personnel because of screw 3 projectioies, has also avoided protruding screw 3 to scratch operating personnel.
More excellent, channel switch 4 is fixedly installed on the dividing plate 2, and channel switch 4 is with dividing plate 2 one liftings, when dividing plate 2 rises, channel switch 4 also rises together along with dividing plate 2, and the top of channel switch 4 also reduces to the distance on tin stove 1 top, has further reduced the flow velocity of tin cream in the tin stove 1.
Operation principle of the present invention below is described in detail in detail.
As shown in Figure 1, tin cream passage 5 by dividing plate 2 right sides enters tin stove 1 top layer to tin cream from dividing plate 2 belows, when lock screw 3, dividing plate 2 moves down, and drive channel switch 4 descends, not only increased the space of tin cream top layer but also increased the distance of channel switch 4 tops, increased the back flow of tin cream, promptly speeded the flow velocity of tin cream in the tin stove 1 to tin stove 1 top; If unclamp screw 3, dividing plate 2 moves up, and drives channel switch 4 risings, has not only reduced the space of tin cream top layer but also has reduced the distance of channel switch 4 tops to tin stove 1 top, this moment, the back flow of tin cream just reduced, and had promptly reduced the flow velocity of tin cream in the tin stove 1.Elasticity by set screw 3 just can be regulated the lifting of dividing plate 2, has promptly adjusted the flow velocity of tin cream in the tin stove 1, has guaranteed tin stove 1 top layer tin cream amount.Tin cream is loaded in the tin stove 1, and during wave soldering, tin cream welds circuit board from the ejection of tin stove 1 top.
Below only be specific embodiments of the invention, any those skilled in the art can think variation all drop within protection scope of the present invention.
Claims (4)
1. solder machine with adjustable flow, comprise tin stove (1), be arranged on the inner dividing plate (2) of described tin stove (1), be arranged on described dividing plate (2) one sides tin cream passage (5), be connected with described dividing plate (2), be used to control that described tin cream passage (5) is opened and closed channel switch (4), it is characterized in that: also be provided with on the described dividing plate (2) and be used to control that described dividing plate (2) raises or the control assembly of reduction.
2. a kind of solder machine with adjustable flow according to claim 1 is characterized in that: described control assembly is for being arranged on the screw (3) of described dividing plate (2) one sides.
3. a kind of solder machine with adjustable flow according to claim 1 is characterized in that: described dividing plate (2) is provided with groove, and described screw (3) is arranged in the described groove.
4. a kind of solder machine with adjustable flow according to claim 1 is characterized in that: described channel switch (4) is fixedly installed on the described dividing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206566 CN101704146A (en) | 2009-10-16 | 2009-10-16 | Solder machine with adjustable flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206566 CN101704146A (en) | 2009-10-16 | 2009-10-16 | Solder machine with adjustable flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101704146A true CN101704146A (en) | 2010-05-12 |
Family
ID=42374434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910206566 Pending CN101704146A (en) | 2009-10-16 | 2009-10-16 | Solder machine with adjustable flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101704146A (en) |
-
2009
- 2009-10-16 CN CN 200910206566 patent/CN101704146A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100512 |