CN2612208Y

CN2612208Y - Rotary two-side welding article

Info

Publication number: CN2612208Y
Application number: CN 03202236
Authority: CN
Inventors: 吴文贤
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2003-01-22
Filing date: 2003-01-22
Publication date: 2004-04-14
Anticipated expiration: 2013-01-22

Abstract

A rotary dual-face welding tool comprises a bottom disc, a rotary base and a rotary group, wherein the rotary base is axially arranged on the bottom disc, the rotary group is axially connected with the rotary base, provided with a first position and a second position, the rotary group can arrange a printed circuit board, therefore, via the rotation of the rotary group and the rotary base, a welding element can be welded on two faces of the printed circuit board.

Description

The rotary double-side welding apparatus

Technical field

The utility model is a kind of rotary double-side welding apparatus, is applied to weld assembly is welded in printed circuit board (PCB), particularly a kind of two-sided rotary double-side welding apparatus that all is welded with weld assembly with printed circuit board (PCB).

Background technology

Present printed circuit board (PCB) is in the process of processing, mostly need through the processing procedure of weldering later, just weld assembly is placed in printed circuit board (PCB) in artificial mode, afterwards, manually weld assembly is welded in printed circuit board (PCB), to finish the weld assembly that the welding minority can't be welded in printed circuit board (PCB) with surface mount technology.

Processing procedure for weldering after finishing, mostly be at present by as Figure 1A, 1B, 1C, welding apparatus shown in 1 D is reached, to avoid in the process of hand weldering, causing the situation of printed circuit board (PCB) bending, have influence on the yield of printed circuit board (PCB), earlier upper press cover is raised and this welding apparatus is main, again printed circuit board (PCB) is placed placement plate, and after weld assembly is placed in top surface of printed circuit board, make upper press cover pressing printed circuit board (PCB), together rotate placement plate and upper press cover again, the pin of weld assembly is welded in printed circuit board (PCB) to see through soldering appliance, afterwards, rotate placement plate and upper press cover once more, and raise upper press cover, take out the printed circuit board (PCB) that has been welded with weld assembly and get final product.Therefore, all must be welded with for printed circuit board (PCB) two-sided under the situation of weld assembly, need repeat printed circuit board (PCB) is placed in placement plate, repeat once above-mentioned action again, this need use two welding apparatus, and two operating personnel, so be suitable labor intensive and time.

Summary of the invention

Deficiency in view of labor intensive in the known technology and time, the purpose of this utility model is to provide a kind of rotary double-side welding apparatus, by this in welding process, only need once printed circuit board (PCB) to be placed in placement plate, and take out from placement plate and get final product, and see through the action of rotating, reach the purpose of two-sided welding printed circuit board (PCB), so not only can save labour turnover, more weld time can be saved.

For achieving the above object, the rotary double-side welding apparatus that the utility model disclosed includes the chassis, rotating seat and rotation group, wherein rotating seat is hubbed at the chassis, and chassis rotation relatively, the rotation group is articulated in rotating seat, have first location and second location, this rotation group includes placement plate, first gland and second gland, the one side of placement plate is in order to put printed circuit board (PCB), one end of first gland is articulated in an end of this face of placement plate, and selectively pressing placement plate is with the pressing printed circuit board (PCB), one end of second gland is articulated in an end of the another side of placement plate, and selectively pressing placement plate.

Therefore, can start first gland from placement plate, and printed circuit board (PCB) placed the placement plate of rotation group that is positioned at first location, and weld assembly is placed top surface of printed circuit board, with the first gland pressing, and with rotating seat relative chassis rotation, rotation group to the second is located again, and start second gland from placement plate, to see through soldering appliance weld assembly is done welding, again weld assembly is placed in the bottom surface of printed circuit board (PCB), and with after the second gland pressing, rotation rotation group to the first is located and the relative chassis of rotating seat is rotated, and pass first gland with soldering appliance, so that weld assembly is done welding, afterwards, start first gland is welded with weld assembly with taking-up printed circuit board (PCB).

For making the purpose of this utility model, structural feature and function thereof are had further understanding, conjunction with figs. is described in detail as follows now.

Description of drawings

Figure 1A, 1B, 1C, 1D are the usage operation figure of known technology;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is an end view of the present utility model;

Fig. 4 A, 4B, 4C, 4D, 4E, 4F, 4G, 4H, 4I, 4J, 4K are usage operation figure of the present utility model; And

Fig. 5 A, 5B are the schematic diagram that suppresses group of the present utility model.

Symbol description among the figure

Chassis 10

Confinement block 11

Rotating seat 20

Projection 21

Support and end

part

22a, 22b

Rotation group 30

Placement plate 31

Storage tank 311

Fastener 312

Perforate 313

First gland 32

Perforation 321

Suppress group 322

Casting die 3221

Elastic component 3222

Perforate 3223

Second gland 33

Suppress group 332

Casting die 3321

Elastic component 3322

Perforate 3323

Printed circuit board (PCB) 40

Weld assembly 50

Pin end 51

Soldering appliance 60

Embodiment

As Fig. 2, shown in Figure 3, according to the rotary double-side welding apparatus that the utility model disclosed, include chassis 10, rotating seat 20 and be articulated in rotating seat 20, and have the rotation group 30 of first location and second location.

As shown in Figure 3,10 the end face on the chassis, include confinement block 11, rotating seat 20 is hubbed on the chassis 10, and chassis 10 rotations (rotating schematic diagram as shown in Figure 2) relatively, the projection 21 of the bottom surface of rotating seat 20, together to make rotating seat 20 only can rotate special angles in relative chassis 10 with confinement block 11, rotating seat 20 also includes two and supports only

part

22a, 22b, support and

end part

22a, 22b is arranged at the two ends of locating that rotation group 30 is articulated in rotating seat 20 respectively, and an end that sees through rotation group 30 is supported

ends part

22a, 22b supports the event that ends, and can make rotation group 30 be positioned at first location or second location.

Rotation group 30 has placement plate 31, one end is articulated in first gland 32 of placement plate 31 one sides one end and second gland 33 that an end is articulated in placement plate 31 another sides one end, wherein the one side of placement plate 31 pivot joints first gland 32 has storage tank 311, to put printed circuit board (PCB) 40 (shown in Fig. 4 A), and placement plate 31 includes fastener 312 and several perforates 313, relative edge's end with the pivot end that is fastened on first gland 32 respectively, and make first gland 32 be pressed on printed circuit board (PCB) 40 (shown in Fig. 4 B), make weld assembly 50 by after the pressing, its pin end 51 exposes perforate 313, and weld assembly 50 is soldered to printed circuit board (PCB) 40.

As Fig. 4 C, shown in Fig. 4 B, first gland, 32 selectively pressing placement plate 31, be placed in printed circuit board (PCB) 40 in the storage tank 311 with pressing, first gland 32 and offer corresponding weld assembly 50 several the perforation 321, pass first gland 32 for soldering appliance 60, and to done welding by the pin end 51 of the weld assembly 50 of 33 pressings of second gland, and first gland 32 include corresponding weld assembly 50 several suppress group 322, weld assembly 50 is pressed on printed circuit board (PCB) 40 end faces, this suppresses elastic component 3222 that group 322 has casting die 3221 and be sheathed on casting die 3221 (as Fig. 5 A, shown in Fig. 5 B), and first gland 32 offers perforate 3223, pass for casting die 3221, therefore, when casting die 3221 is pressed on weld assembly 50, casting die 3221 and perforate 3223 ends force elastic component 3222 compressions, so that casting die 3221 is pressed on printed circuit board (PCB) 40 end faces with weld assembly 50.

As Fig. 4 E, 4F, 4G, shown in the 4H, second gland, 33 selectively pressing placement plate 31, be placed in the weld assembly 50 of printed circuit board (PCB) 40 bottom surfaces with pressing, and make pin end 51 pass perforate 313, second gland 33 and include corresponding weld assembly 50 several suppress group 332, weld assembly 50 is pressed on printed circuit board (PCB) 40 bottom surfaces, this suppresses elastic component 3322 that group 332 has casting die 3321 and be sheathed on casting die 3321 (as Fig. 5 A, shown in Fig. 5 B), and second gland 33 offers perforate 3323, pass for casting die 3321, therefore, when casting die 3321 is pressed on weld assembly 50, casting die 3321 and perforate 3323 ends force elastic component 3322 compressions, so that casting die 3321 is pressed on printed circuit board (PCB) 40 bottom surfaces with weld assembly 50.

Concrete implementation and operation, see also Fig. 4 A, 4B, 4C, 4D, 4E, 4F, 4G, 4H, 4I, 4J, 4K and shown in Figure 5, when welding operation, can 4A at first with the aid of pictures, Fig. 4 B starts first gland 32 from placement plate 31, and with printed circuit board (PCB) 40 place be positioned at first location (by support to end part 22a support end reach) placement plate 31 storage tanks 311 of rotation group 30, and weld assembly 50 is placed the end face of printed circuit board (PCB) 40, with first gland, 32 pressings (shown in Fig. 4 C), make the casting die 3221 pressing weld assemblies 50 that suppress group 322, cause the pin end 51 of weld assembly 50 to pass perforate 313, and first gland 32 is fastened on this position with fastener 312, then, with rotating seat 20 relative chassis 10 rotations (shown in Fig. 4 D), so that rotating seat 20 relative chassis 10 rotation special angles (mainly together reaching) by projection 21 and confinement block 11, again rotation group 30 is rotated to second location (part 22b reaches to ending institute by only supporting), and second gland 33 is started (shown in Fig. 4 F) from placement plate 31, do welding with the pin end 51 that passes the weld assembly 50 of perforate 313 through 60 pairs of soldering appliances, then, weld assembly 50 is placed in the bottom surface of printed circuit board (PCB) 40, and with 33 pressings of second gland (as Fig. 4 G, shown in the 4H), make the casting die 3321 pressing weld assemblies 50 that suppress group 332, after causing the pin end 51 of weld assembly 50 to pass perforate 313, rotation rotation group 30 to first is located and rotating seat 20 relative chassis 10 is rotated (as Fig. 4 I, shown in the 4J), and pass the perforation 321 of first gland 32 with soldering appliance 60, so that weld assembly 50 is done welding, afterwards, start first gland 32 is welded with weld assembly 50 with taking-up printed circuit board (PCB) 40 (shown in Fig. 4 K).

Therefore, the two-sided border that all must be welded with weld assembly 50 at printed circuit board (PCB) 40, Technology Need different from the past uses two welding apparatus, and two operating personnel, but only need to use a welding apparatus, and in welding process, only need once printed circuit board (PCB) 40 to be placed in placement plate 31, and see through the action of rotation, reach the purpose of two-sided welding printed circuit board (PCB) 40, placement plate 31 is once taken out in operation and is got final product, so this utensil not only can save labour turnover, more weld time can be saved.

The above person only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model claim change and modification, be all the utility model claim and contain.

Claims

1. a rotary double-side welding apparatus is characterized in that, this rotary double-side utensil includes:

One chassis;

One rotating seat is hubbed at this chassis, and this chassis rotation relatively; And

One rotation group is articulated in this rotating seat, has one first location and one second location, and this rotation group includes:

One placement plate, one side is in order to put printed circuit board (PCB);

One first gland, an end are articulated in an end of this face of this placement plate, and this placement plate of pressing selectively is with the pressing printed circuit board (PCB); And

One second gland, an end are articulated in an end of the another side of this placement plate, and this placement plate of pressing selectively;

Start this first gland from this placement plate, and printed circuit board (PCB) placed the placement plate of this rotation group that is positioned at this first location, and weld assembly is placed top surface of printed circuit board, with this first gland pressing, and with this chassis rotation relatively of this rotating seat, rotate this rotation group again to this second location, and this placement plate starts this second gland certainly, to see through soldering appliance weld assembly is done welding, again weld assembly is placed in the bottom surface of printed circuit board (PCB), and with after this second gland pressing, rotate this rotation group to this first location and with this chassis rotation relatively of this rotating seat, and pass this first gland, so that weld assembly is done welding with soldering appliance, afterwards, start this first gland is welded with weld assembly with taking-up printed circuit board (PCB).

2. rotary double-side welding apparatus as claimed in claim 1 is characterized in that the end face on this chassis includes a confinement block, and the bottom surface of this rotating seat includes a projection, so that this rotating seat this chassis rotation special angle relatively only.

3. rotary double-side welding apparatus as claimed in claim 1, it is characterized in that, this rotating seat includes the only part that balances or cancel each other, be arranged at this rotation group respectively and be articulated in the two ends of locating of this rotating seat, and an end that sees through this rotation group by this support end part support only so, make this rotation group be positioned at this first location and this second and locate.

4. rotary double-side welding apparatus as claimed in claim 1 is characterized in that this placement plate includes a fastener, being fastened on the limit end of this first gland, and makes this first gland be pressed on printed circuit board (PCB).

5. rotary double-side welding apparatus as claimed in claim 1 is characterized in that this placement plate includes a storage tank, to put printed circuit board (PCB).

6. rotary double-side welding apparatus as claimed in claim 1 is characterized in that this placement plate offers plurality of openings so that weld assembly by pressing after, its pin end exposes this perforate, and is able to soldered.

7. rotary double-side welding apparatus as claimed in claim 1 is characterized in that, this first gland offers a plurality of perforation of corresponding weld assembly, passes for soldering appliance, and weld assembly is done welding.

8. rotary double-side welding apparatus as claimed in claim 1 is characterized in that, this first gland includes a plurality of groups of suppressing, so that weld assembly is pressed on printed circuit board (PCB).

9. rotary double-side welding apparatus as claimed in claim 8, it is characterized in that, this suppresses the elastic component that group includes a casting die and is sheathed on this casting die, and this first gland offers a perforate, pass for this casting die, therefore, when this casting die is pressed on weld assembly, this casting die and this perforate end force this elastic component compression, so that this casting die is pressed on printed circuit board (PCB) with weld assembly.

10. rotary double-side welding apparatus as claimed in claim 1 is characterized in that, this second gland includes a plurality of groups of suppressing, so that weld assembly is pressed on printed circuit board (PCB).

11. rotary double-side welding apparatus as claimed in claim 10, it is characterized in that, this suppresses the elastic component that group includes a casting die and is sheathed on this casting die, and this first gland offers a perforate, pass for this casting die, therefore, when this casting die is pressed on weld assembly, this casting die and this perforate end force this elastic component compression, so that this casting die is pressed on printed circuit board (PCB) with weld assembly.