CN207930125U - A kind of solder gives amount control tooling - Google Patents
A kind of solder gives amount control tooling Download PDFInfo
- Publication number
- CN207930125U CN207930125U CN201721348250.XU CN201721348250U CN207930125U CN 207930125 U CN207930125 U CN 207930125U CN 201721348250 U CN201721348250 U CN 201721348250U CN 207930125 U CN207930125 U CN 207930125U
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- China
- Prior art keywords
- bar portion
- thread spindle
- solder
- mouth
- connecting rod
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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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Abstract
The utility model proposes a kind of solders to give amount control tooling, including：Bar portion, mouth, thread spindle, connecting rod and handle；Wherein, bar portion is hollow cylindrical tube, and bar portion open top, bottom end connects mouth；Thread spindle is arranged in the cavity in bar portion, and the central axes of thread spindle are overlapped with the central axes of bar portion, and thread spindle outer wall is screwed on bar portion inner wall by helicitic texture；Thread spindle top is connected with connecting rod bottom end, and handle is stretched out from bar portion top and connected on the top of connecting rod, and the central axes of connecting rod and the central axes of thread spindle coincide；Thread spindle bottom end end face is equipped with a cylindrical card slot, and the size of card slot is adapted with solder end size；In use, solder one end is caught in card slot, the other end is stretched out from mouth.The utility model can wrap solder, the length of the solder of exposing can be manually adjusted in welding, to adapt to the welding demand of various electronic components.
Description
Technical field
The utility model is related to welding circuit board technical field, especially a kind of solder gives amount control tooling.
Background technology
In existing board production technique, in the electronic component on soldered circuit board, operating personnel are needed on the other hand
Hold solder, another hand-held electric iron.In welding, since solder itself is amount completely exposed, that welding is melted every time
It is difficult control, if the tin liquor melted is excessive, exceeds bonding pad area, be easy to cause back of circuit board and connect tin；If the tin liquor mistake melted
It is few, and be easy to cause pad and not enough consolidate, cause electronic component pin to be detached from.
Invention content
Goal of the invention：In order to solve the above technical problems, the utility model proposes a kind of solders to give amount control tooling.
To realize above-mentioned technique effect, technical solution is used by the utility model：
A kind of solder gives amount control tooling, including：Bar portion 1, mouth 2, thread spindle 4, connecting rod 5 and handle 6；Wherein,
Bar portion 1 is hollow cylindrical tube, and 1 open top of bar portion, bottom end connects mouth 2；Thread spindle 4 is arranged in bar portion 1
In cavity, the central axes of thread spindle 4 are overlapped with the central axes of bar portion 1, and 4 outer wall of thread spindle passes through helicitic texture with 1 inner wall of bar portion
It is screwed on；4 top of thread spindle is connected with 5 bottom end of connecting rod, and handle 6 is stretched out from 1 top of bar portion and connected on the top of connecting rod 5, connecting rod 5
Central axes and the central axes of thread spindle 4 coincide；4 bottom end end face of thread spindle is equipped with a cylindrical card slot 7, card slot 7 it is big
It is small to be adapted with solder end size；In use, solder one end is caught in card slot 7, the other end is stretched out from mouth 2.
Further, the mouth 2 is open circles taper type pipe, and 2 heavy caliber one end of mouth is connected with 1 bottom end of bar portion, small
Bore one end is exported as solder, and the diameter of 2 small-bore one end of mouth is equal with solder cross-sectional diameter.
Further, 2 small-bore one end of the mouth is additionally provided with a notch 3, size and the electric iron head size of notch 3
It is adapted.
Further, it is to be detachably connected between the mouth 2 and bar portion 1.
Further, it is to be detachably connected between the thread spindle 4 and connecting rod 5.
Advantageous effect：Compared with prior art, the utility model has the advantage that：
The utility model can wrap solder, the length of the solder of exposing can be manually adjusted in welding, to adapt to
The welding demand of various electronic components；And the utility model is simple in structure, and it is cheap, it is readily produced, is facilitating control tin
Line is to amount, while improving circuit board yield rate, increase production cost that will not be excessive.
Description of the drawings
Fig. 1 is the structure chart of embodiment；
Fig. 2 is the partial enlarged view of mouth in embodiment.
In figure：1, bar portion, 2, mouth, 3, notch, 4, thread spindle, 5, connecting rod, 6, handle, 7, card slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 show one embodiment of the utility model, as shown, a kind of solder described in the present embodiment is controlled to amount
Tooling processed includes：
Bar portion 1, mouth 2, thread spindle 4, connecting rod 5 and handle 6；Wherein, bar portion 1 is hollow cylindrical tube, and 1 top of bar portion is spacious
It opens, bottom end connects mouth 2；Thread spindle 4 is arranged in the cavity in bar portion 1, the central axes of the central axes and bar portion 1 of thread spindle 4
It overlaps；Internal thread is equipped on 1 inner wall of bar portion along its length, and 4 outer wall of thread spindle is equipped with outer spiral shell compatible with internal thread
Line, 4 outer wall of thread spindle are screwed on 1 inner wall of bar portion by helicitic texture；4 top of thread spindle is connected with 5 bottom end of connecting rod, connecting rod 5
Handle 6 is stretched out from 1 top of bar portion and is connected on top, and the central axes and the central axes of thread spindle 4 of connecting rod 5 coincide；4 bottom of thread spindle
End face is held to be equipped with a cylindrical card slot 7, the size of card slot 7 is adapted with solder end size.
Before welding, by thread spindle 4 under being dismantled in bar portion 1, installed again into bar portion 1 after solder one end is caught in card slot 7
In；In use, the i.e. controllable thread spindle 4 of rotating handle 6 moves in bar portion 1 along 1 length direction of bar portion, make the other end of solder
Enough length is stretched out from mouth 2.
As advanced optimizing for above-described embodiment, the mouth 2 in above-described embodiment is designed as open circles taper type pipe,
2 heavy caliber one end of mouth is connected with 1 bottom end of bar portion, and small-bore one end is exported as solder, and the diameter of 2 small-bore one end of mouth
It is equal with solder cross-sectional diameter, it is equal with solder thickness it is small-bore can play fixed function to solder, avoid solder from stretching out
The part of mouth 2 shakes.
Further, 2 small-bore one end of the mouth is additionally provided with a notch 3, size and the electric iron head size of notch 3
It is adapted.I.e. in use, solder is without stretching out mouth, the head of electric iron can be directly protruding into notch 3, solder is melted,
Tin liquor after thawing can be flowed down along part of the mouth 2 in addition to notch 3.On the other hand, the bottom end of mouth 2 can also directly with weldering
Disk contacts, and as positioning end, improves the accuracy rate that tin liquor falls into pad.
Further, it is to be detachably connected between the mouth 2 and bar portion 1；Being between the thread spindle 4 and connecting rod 5 can
Dismantling connection.Using being detachably connected, these neck components can be made to be easily changed, when certain part damage word, not have to replace whole
A tooling, it is only necessary to replace parts, further save maintenance cost when using.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of solder gives amount control tooling, which is characterized in that including：Bar portion (1), mouth (2), thread spindle (4), connecting rod (5)
With handle (6)；Wherein,
Bar portion (1) is hollow cylindrical tube, and bar portion (1) open top, bottom end connects mouth (2)；Thread spindle (4) is arranged in bar portion
(1) in the cavity in, the central axes of thread spindle (4) are overlapped with the central axes of bar portion (1), and thread spindle (4) outer wall is interior with bar portion (1)
Wall is screwed on by helicitic texture；Thread spindle (4) top is connected with connecting rod (5) bottom end, and the top of connecting rod (5) is from bar portion (1) top
Handle (6) is stretched out and connects, the central axes and the central axes of thread spindle (4) of connecting rod (5) coincide；Thread spindle (4) bottom end end face
It is equipped with a cylindrical card slot (7), the size of card slot (7) is adapted with solder end size；In use, solder one end is caught in
Card slot (7), the other end are stretched out from mouth (2).
2. a kind of solder according to claim 1 gives amount control tooling, which is characterized in that the mouth (2) is open circles
Taper type pipe, mouth (2) heavy caliber one end are connected with bar portion (1) bottom end, and small-bore one end is exported as solder, and mouth (2)
The diameter of small-bore one end is equal with solder cross-sectional diameter.
3. a kind of solder according to claim 2 gives amount control tooling, which is characterized in that the mouth (2) small-bore one
End is additionally provided with a notch (3), and the size of notch (3) is adapted with electric iron head size.
4. a kind of solder according to claim 1 gives amount control tooling, which is characterized in that the mouth (2) and bar portion (1)
Between to be detachably connected.
5. a kind of solder according to claim 1 gives amount control tooling, which is characterized in that the thread spindle (4) and connecting rod
(5) it is to be detachably connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348250.XU CN207930125U (en) | 2017-10-19 | 2017-10-19 | A kind of solder gives amount control tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348250.XU CN207930125U (en) | 2017-10-19 | 2017-10-19 | A kind of solder gives amount control tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207930125U true CN207930125U (en) | 2018-10-02 |
Family
ID=63644482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348250.XU Active CN207930125U (en) | 2017-10-19 | 2017-10-19 | A kind of solder gives amount control tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207930125U (en) |
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2017
- 2017-10-19 CN CN201721348250.XU patent/CN207930125U/en active Active
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