CN210899884U

CN210899884U - Two-sided welding conversion tray tool

Info

Publication number: CN210899884U
Application number: CN201921973448.6U
Authority: CN
Inventors: 冯中奎
Original assignee: Shenzhen Yecon Industry Co ltd
Current assignee: Shenzhen Yecon Industry Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-30
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a two-sided welding conversion tray tool, it includes: the upper die tray jig is provided with a plurality of first groove positions used for placing welded parts, the lower die tray jig is provided with second groove positions aligned with the first groove positions, and after the welded parts are placed into the first groove positions or the second groove positions, the upper die tray jig and the lower die tray jig are overlapped so as to complete the two-side overturning of the welded parts. Compared with the prior art, the double-side welding conversion tray jig of the utility model realizes the quick turnover and accurate positioning of the PCBA, improves the operation efficiency and reduces the collision risk of elements; effectively avoid the tin pearl and the rosin that splash to remain, promote product quality.

Description

Two-sided welding conversion tray tool

Technical Field

The utility model relates to a tool for the PCB welding constructs technical field, especially relates to a two-sided welding conversion tray tool.

Background

Because two elements designed by the existing product are not on the same surface of the PCBA, when the two elements are assembled and welded, the antenna FPC on one side needs to be welded, then the PCBA is turned over, and then the battery is welded on the other side, so that the welding efficiency is influenced; and the welding of the antenna FPC needs a relatively accurate positioning angle, and the product assembly is influenced if the positioning deviation exists. In addition, because there are connector, shell fragment contact components and parts around the solder joint of the component that welds, the contact component surface must not have dirty residues such as rosin, tin dross, etc., dirty residue will influence the electrical apparatus performance of product, so the component around the solder joint needs to shelter from the protection when welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide a two-sided welding conversion tray tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two-sided welding conversion tray tool, it includes: the upper die tray jig is provided with a plurality of first groove positions used for placing welded parts, the lower die tray jig is provided with second groove positions aligned with the first groove positions, and after the welded parts are placed into the first groove positions or the second groove positions, the upper die tray jig and the lower die tray jig are overlapped so as to complete the two-side overturning of the welded parts.

The upper die tray jig is provided with a positioning column; and the lower die tray jig is provided with a positioning hole corresponding to the positioning column.

The upper die tray jig is provided with a positioning hole, and the lower die tray jig is provided with a positioning column corresponding to the positioning hole.

The bottom of the first groove is provided with a space avoiding part avoiding a device on the front side of the welded part, and the edge of the first groove is provided with a placing table corresponding to the edge of the welded part.

Wherein, the width of placing the platform is 1 mm.

The middle part of the first groove is communicated with the through groove, so that the welded part can be conveniently taken and placed.

The bottom of the second groove is provided with a space avoiding part avoiding a device on the back of the welded part, and the edge of the second groove is provided with a placing table corresponding to the edge of the welded part.

Wherein, the width of placing the platform is 1 mm.

The middle part of the second groove is communicated with the through groove, so that the welded part can be conveniently taken and placed.

And the positions of welding points on the upper die tray jig and the lower die tray jig are also provided with baffles.

Compared with the prior art, the double-side welding conversion tray jig of the utility model realizes the quick turnover and accurate positioning of the PCBA, improves the operation efficiency and reduces the collision risk of elements; effectively avoid the tin pearl and the rosin that splash to remain, promote product quality.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is the utility model discloses a two-sided welding conversion tray tool's last mould tray tool part structure schematic diagram.

Fig. 2 is the utility model discloses a two-sided welding conversion tray tool's lower mould tray tool part structure schematic diagram.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 2, the present embodiment provides a double-sided welding conversion tray fixture, which includes: go up mould tray tool 1 and lower mould tray tool 2, it is equipped with a plurality of first trench 12 that are used for placing the piece by the welding to go up mould tray tool 1, be equipped with the second trench 22 with 12 counterpoints of first trench on the lower mould tray tool 3, after being put into first trench 12 or second trench 22 by the welding, will go up mould tray tool 1 and lower mould tray tool 2 coincide, wholly overturn once to accomplish the two-sided upset by the welding. The shapes of the bottoms of the first slot position 12 and the second slot position 22 correspond to components on the front surface and the back surface of the workpiece to be turned, and the edges of the first slot position and the second slot position correspond to the edges of the workpiece to be turned, so that accurate positioning and turning are realized.

Referring to fig. 1 and fig. 2 again, the upper mold tray jig 1 is provided with a positioning column 11; and the lower die tray jig 2 is provided with a positioning hole 21 corresponding to the positioning column 11.

Similarly, in another embodiment, the upper tray jig 1 is provided with positioning holes, and the lower tray jig 2 is provided with positioning columns corresponding to the positioning holes. Also can change between last mould tray tool 1 and lower mould tray tool 2 the position of locating hole and reference column, its effect is: the two are convenient to be accurately and quickly positioned when being overlapped.

Further, the bottom of the first slot 12 is provided with a clearance for avoiding devices on the front surface of the welded piece, and the edge of the first slot 12 is provided with a placing table (not shown) corresponding to the edge of the welded piece, and the placing table is used for supporting a reserved part of the edge of a PCBA (one of the welded pieces). Wherein, the width of placing the platform is 1 mm.

The middle part of the first slot 12 is communicated with a through groove 13, so that the welded part can be conveniently taken and placed. The through grooves 13 penetrate through the middle of all the first slots 12, and when a work to be welded is placed on the placement table of the first slots 12, the middle of the work to be welded is suspended by the through grooves 13, so that the work to be welded can be taken out from the first slots 12.

Similarly, as shown in fig. 2, the bottom of the second slot 22 is provided with a clearance portion for avoiding a device on the back of the welded component, and the edge of the second slot 22 is provided with a placing table corresponding to the edge of the welded component, and the placing table is used for holding a reserved portion of the edge of a PCBA (one of the welded components). Wherein, the width of placing the platform is 1 mm.

The middle part of the second slot position 22 is communicated with a through groove 23 so as to be convenient for taking and placing the welded parts. The through grooves 23 pass through the middle of all the second slots 22, and when a work piece is placed on the placement table of the second slots 22, the through grooves 23 suspend the middle of the work piece, thereby facilitating the removal of the work piece from the second slots 22.

As shown in fig. 2, a baffle 3 is further disposed at a welding point position on the lower tray jig 2. In a similar way, the position of the welding spot on the upper die tray jig 1 is provided with a baffle 3.

For example: a lower die tray jig for supporting six PCBAs is designed for welding the PCBAs, and positioning grooves are arranged on the FPC of the antenna for preventing deviation; an upper die tray jig with one support and six supports is additionally designed, the upper die and the lower die are provided with positioning columns, and the position of a PCBA element corresponding to the upper die is designed to be free; the six PCBAs are placed into the positioning grooves of the lower die, the antenna FPC on the front side is welded, the antenna FPC is aligned to the positioning columns of the lower die and the upper die is buckled after welding, and the purpose that the six PCBAs are quickly turned over to be switched to the welding battery on the other side is achieved.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a two-sided welding conversion tray tool which characterized in that includes: the upper die tray jig is provided with a plurality of first groove positions used for placing welded parts, the lower die tray jig is provided with second groove positions aligned with the first groove positions, and after the welded parts are placed into the first groove positions or the second groove positions, the upper die tray jig and the lower die tray jig are overlapped and integrally overturned so as to complete the overturning of two surfaces of the welded parts.

2. The double-sided welding conversion tray jig according to claim 1, wherein a positioning column is arranged on the upper die tray jig; and the lower die tray jig is provided with a positioning hole corresponding to the positioning column.

3. The double-sided welding conversion tray jig according to claim 1, wherein the upper die tray jig is provided with positioning holes, and the lower die tray jig is provided with positioning posts corresponding to the positioning holes.

4. The double-sided welding conversion tray jig according to claim 1, wherein a clearance avoiding part avoiding devices on the front surface of the welded member is provided at the bottom of the first groove, and a placing table corresponding to the edge of the welded member is provided at the edge of the first groove.

5. The double-sided welding conversion tray jig according to claim 4, wherein the width of the placing table is 1 mm.

6. The double-sided welding conversion tray jig as claimed in claim 4, wherein the middle part of the first groove is communicated with the through groove so as to facilitate the picking and placing of the welded members.

7. The double-sided welding conversion tray jig according to claim 1, wherein the bottom of the second groove is provided with a clearance avoiding part avoiding the devices on the back of the welded piece, and the edge of the second groove is provided with a placing table corresponding to the edge of the welded piece.

8. The double-sided welding conversion tray jig according to claim 7, wherein the width of the placing table is 1 mm.

9. The double-sided welding conversion tray jig of claim 8, wherein the middle part of the second groove is communicated with a through groove so as to facilitate the picking and placing of the welded parts.

10. The double-sided welding conversion tray jig according to claim 1, wherein a baffle is further arranged at the welding spot position on the upper die tray jig and the lower die tray jig.