CN102383083A

CN102383083A - Tinning device

Info

Publication number: CN102383083A
Application number: CN2010102686671A
Authority: CN
Inventors: 沈元文
Original assignee: WEN CHENG LEAD WIRE CO Ltd
Current assignee: WEN CHENG LEAD WIRE CO Ltd
Priority date: 2010-08-30
Filing date: 2010-08-30
Publication date: 2012-03-21

Abstract

The invention relates to a tinning device, which can be used for tinning operation of a copper wire, and comprises a wicking box, a first mould, a second mould, a first heating module and a second heating module, wherein tin liquor is filled inside an accommodating space of the wicking box, the copper wire is horizontally drawn into the accommodating space, so the copper wire is immersed by the tin liquor, the tin liquor is coated on the copper wire, the fluidity is maintained through the heating of the first heating module so as to remove surplus tin liquor through a forming hole of the first mould, plasticity is maintained through the heating of the second heating module, the required size is satisfied through a shaping hole of the second mould so as to complete the tinning operation of the copper wire. The tinning device is horizontally arranged. Compared with the vertically-arranged tinning device, no danger of the drop of the tin liquor exists, a thick tinned layer is easy to form, the tinned layer can be rapidly formed, and the application requirement can be satisfied.

Description

Tinning stack

Technical field

The present invention relates to a kind of film coating apparatus, relate in particular to a kind of tinned film coating apparatus on copper cash that is used for.

Background technology

Tinning stack can be zinc-plated on copper cash, and copper cash is after zinc-plated, and the electrical contact of the electronic circuit assembly of can supplying power uses, and it can be used for welding media and connects different electrical contacts.

Known tinning stack is that it prepares a tin stove earlier, and this tin stove is equipped with the tin liquor of the state of dissolving, and lets the backguy of a bundle copper cash get in this tin stove simultaneously; Let this copper cash adhere to this tin liquor, and this copper cash is towards the vertical direction backguy, and threading is through a molding tool; Remove unnecessary tin liquor through this forming mould; After removing unnecessary tin liquor, get into a cooling line immediately, this cooling line is communicated with a cooling trough, and cooling trough provides water coolant continuously; With the temperature of quick reduction copper cash, drip because of the influence of gravity or be out of shape to avoid tin liquor.

The known tinning stack of this kind is the vertical direction setting; Receive the addition influence of the mass force that gravity and copper cash move, this copper cash adheres to suitable limited of the amount of this tin liquor, in other words; This copper cash can plate suitable limited of the thickness of tin, generally can only reach between 10 microns～15 microns.In order to reduce The Effect of Inertia Force, the speed that copper cash moves is restricted again, so its production rate is slow, is difficult to satisfy the demand of production capacity.In addition, not enough or when damaging, the tin liquor of adhering on this copper cash also has possibility of drippage when the cooling performance of cooling line, and tin liquor is during by high-altitude drippage this tin stove of entering or cooling trough, can produce scruff and splash and cause danger.

Summary of the invention

Therefore, main purpose of the present invention is to disclose a horizontally disposed tinning stack, and is zinc-plated on a copper cash with safely and fast, and can satisfy the demand that forms thick tin coating.

The present invention is a tinning stack; It comprises a wicking box, one first mould, one second mould, one first heating module and one second heating module; Wherein this wicking box has an accommodation space; And the both sides of this accommodation space have one first perforation and one second perforation, and this first mould is installed in this accommodation space and have a moulding hole, and this moulding hole is aimed at this second perforation and is positioned at a side of this second perforation; This second mould has a typing hole in addition; This typing hole is aimed at this second perforation and is positioned at the opposite side of second perforation, and this first heating module is located at the below of this first mould in addition, and this second heating module is located at the below of this second mould.

In view of the above, the present invention can load tin liquor in this accommodation space, and makes copper cash horizontal guy ground get into this accommodation space and by lid that this tin liquor is flooded; So that let this copper cash adhere to this tin liquor, keep flowability through the heating of this first heating module simultaneously and remove unnecessary tin liquor to utilize this moulding hole, keep plasticity-and be shaped into desired size through the heating of this second heating module again through this typing hole; Promptly can accomplish the zinc-plated operation of this copper cash; The invention has the advantages that in view of the above it forms the tinning stack of a horizontal arrangement, it does not have the danger of tin liquor drippage, and forms thick tin coating easily; And can form tin coating fast, satisfy the demand on using.

Description of drawings

Fig. 1 is a planar configuration of the present invention.

Fig. 2 is the plan structure figure of wicking box of the present invention.

Fig. 3 is the installing figure of shaping dies of the present invention.

Fig. 4 is the structure iron that wicking box of the present invention immerses the tin stove.

Fig. 5 is the structure iron of cooling tube of the present invention.

Fig. 6 is a use synoptic diagram of the present invention.

Embodiment

Enumerate preferred embodiment at present and cooperate graphic explanation following:

With reference to shown in Figure 1, it be one of embodiments of the invention, and this tinning stack comprises a wicking box 10, one first mould 20, one second mould 30, one first heating module 40, one second heating module 50 and a plurality of cooling lines 60.

Refer again to Fig. 2 and shown in Figure 3, wherein this wicking box 10 has an accommodation space 11, and the both sides of this accommodation space 11 have one first perforation, 12 and 1 second perforation 13; And this first perforation 12 is provided with a seal ring 14, and this first mould 20 is installed in this accommodation space 11, and has a moulding hole 21; And this moulding hole 21 is aimed at this second perforation 13 and is positioned at a side of this second perforation 13; This second mould 30 has a typing hole 31 in addition, and this typing hole 31 is aimed at second perforation 13 and is positioned at the opposite side of second perforation 13, in addition; The both sides of this second perforation 13 can respectively be provided with a positioning seat 80; These two positioning seats 80 all have a chute 81, and this first mould 20 is located at respectively in these two chutes 81 with this second mould 30, and fixing in a baffle plate 82 system of pressing from both sides of this positioning seat 80 through screw lock respectively.

This accommodation space 11 is forming a long and narrow elongated slot 111 near these second perforation, 13 parts in addition; This first heating module 40 is located at the bottom of this elongated slot 111 and is stretched into the below of this first mould 20, and this second heating module 50 is located at the below of this second mould 30.And the present invention also can have one first temperature measurement module 41 and one second temperature measurement module 51, and these first temperature measurement module, 41 contiguous these first heating modules 40 are provided with, and these second temperature measurement module, 51 contiguous these second heating modules 50 are provided with.

With reference to shown in Figure 4; Wicking box 10 of the present invention can be one group inserting in the tin stove 90 in twos, and this accommodation space 11 is communicated with a side cavity 15, and this side cavity 15 is provided with an opening 151 and a liquid guide flow device 16; This opening 151 is communicated with this tin stove 90; And the water conservancy diversion direction of this liquid guide flow device 16 is served as reasons this opening 151 towards this accommodation space 11, and this liquid guide flow device 16 can be propeller, in addition; This liquid guide flow device 16 can connect a driving stem 70, and this driving stem 70 receives the driving of a motor 71 and rotates.

With reference to shown in Figure 5, this cooling line 60 of the present invention have one be positioned at internal layer cooling channel 61 and be positioned at outer field cooling-water duct 62, this cooling channel 61 is aimed at should typing hole 31, and this cooling-water duct 62 has an inlet 621 and and exports 622.And the quantity of this cooling line 60 can be a plurality of, and a plurality of cooling channels 61 serial connections aligned with each other of a plurality of cooling line 60.

With reference to shown in Figure 6; The present invention can be used for the zinc-plated operation of a copper cash 91, filling tin liquor 92 in this accommodation space 11, and this tin liquor 92 can be through this liquid guide flow device 16 by being guided in this tin stove 90 in this accommodation space 11; And let these copper cash 91 horizontal guy ground by these first perforation, 12 leak-stoppings through this seal ring 14; Get into this accommodation space 11 and flood by this tin liquor 92 lid so that let this copper cash 91 adhere to this tin liquor 92, come controlled temperature to keep flowability through the heating of this first heating module 40 and the thermometric of first temperature measurement module 41 simultaneously; Let this copper cash 91 pass this moulding hole 21 again and remove unnecessary tin liquor 92; Heating and thermometric through this second heating module 50 and second temperature measurement module 51 comes temperature control again, keeps plasticity-and let this copper cash 91 pass this typing hole 31 to be shaped into desired size, then lets copper cash 91 get into cooling line 60; This cooling line 60 is imported by this inlet 621 and these outlet 622 circulations and discharges a water coolant 63, and reduces the temperature of copper cash 91 fast.

As stated, can accomplish the zinc-plated operation of this copper cash 91, form the tinning stack of a horizontal arrangement in view of the above; Because copper cash 91 is a horizontal guy; Therefore do not have the danger of tin liquor 92 high-altitudes drippage, and the influence that gravity and copper cash 91 move can not produce additive effect and can form thick tin coating easily, and the translational speed of copper cash 91 can be accelerated; And the increase production capacity, it can satisfy the demand in the use.

Claims

1. tinning stack is characterized in that it comprises:

One wicking box (10), said wicking box (10) has an accommodation space (11), and the both sides of said accommodation space (11) have one first perforation (12) and one second perforation (13);

One first mould (20), said first mould (20) are installed in the said accommodation space (11) and have a moulding hole (21), and said moulding hole (21) is aimed at said second perforation (13) and is positioned at a side of said second perforation (13);

One second mould (30), said second mould (30) have a typing hole (31), and said typing hole (31) is aimed at said second perforation (13) and is positioned at the opposite side of said second perforation (13);

One first heating module (40), said first heating module (40) is located at the below of said first mould (20);

One second heating module (50), said second heating module (50) is located at the below of said second mould (30).

2. tinning stack according to claim 1; It is characterized in that; Said tinning stack also comprises a cooling line (60); Said cooling line (60) have one be positioned at internal layer cooling channel (61) and be positioned at outer field cooling-water duct (62), said typing hole (31) is aimed in said cooling channel (61), and said cooling-water duct (62) has an inlet (621) that imports a water coolant (63) and an outlet (622) of discharging water coolant (63).

3. tinning stack according to claim 2 is characterized in that, said tinning stack has a plurality of said cooling lines (60), and a plurality of cooling channels (61) serial connection aligned with each other of said a plurality of cooling line (60).

4. tinning stack according to claim 1 is characterized in that, said first perforation (12) is provided with a seal ring (14).

5. tinning stack according to claim 1; It is characterized in that; Said tinning stack also has one first temperature measurement module (41) and one second temperature measurement module (51); Contiguous said first heating module of said first temperature measurement module (41) (40) is provided with, and contiguous said second heating module of said second temperature measurement module (51) (50) is provided with.

6. tinning stack according to claim 1; It is characterized in that; Said accommodation space (11) is communicated with a side cavity (15); Said side cavity (15) is provided with an opening (151) and a liquid guide flow device (16), and the water conservancy diversion direction of said liquid guide flow device (16) is towards said accommodation space (11) by said opening (151).

7. tinning stack according to claim 6 is characterized in that, said liquid guide flow device (16) is a propeller.

8. tinning stack according to claim 7 is characterized in that, said liquid guide flow device (16) connects a driving stem (70), and said driving stem (70) receives the driving of a motor (71) and rotates.

9. tinning stack according to claim 1; It is characterized in that; The both sides of said second perforation (13) respectively are provided with a positioning seat (80); Two said positioning seats (80) all have a chute (81), and said first mould (20) is located at respectively in two said chutes (81) with said second mould (30), and fixing in a baffle plate (82) system of pressing from both sides of said positioning seat (80) through screw lock respectively.

10. tinning stack according to claim 1; It is characterized in that; Said accommodation space (11) is forming a long and narrow elongated slot (111) near said second perforation (13) part, and said first heating module (40) is located at the bottom of said elongated slot (111) and is stretched into the below of said first mould (20).