CN210548682U - Flexible circuit board soldering equipment - Google Patents

Flexible circuit board soldering equipment Download PDF

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Publication number
CN210548682U
CN210548682U CN201920855921.4U CN201920855921U CN210548682U CN 210548682 U CN210548682 U CN 210548682U CN 201920855921 U CN201920855921 U CN 201920855921U CN 210548682 U CN210548682 U CN 210548682U
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China
Prior art keywords
welding
slide rail
plate
flexible circuit
circuit board
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CN201920855921.4U
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Chinese (zh)
Inventor
孟祥军
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Hi P Shanghai Housing Appliance Co ltd
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Hi P Shanghai Housing Appliance Co ltd
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Abstract

The utility model provides a flexible circuit board soldering device, which comprises a welding hot-pressing head mechanism, a vacuum carrying platform and a bottom supporting plate, wherein the bottom supporting plate is embedded in the vacuum carrying platform; the welding hot pressing head mechanism comprises a first slide rail and a second slide rail which are vertical and parallel, a bottom plate which is connected to the side face of the first slide rail in a sliding mode through a sliding block, the second slide rail is fixed to the side face of the bottom plate, the bottom plate is driven by a cylinder to lift along the first slide rail, a base plate, a floating plate and a welding head are sequentially arranged from top to bottom, the base plate is fixed to the side face of the bottom plate, the floating plate and the welding head are respectively connected to the side face of the second slide rail in a sliding mode through the sliding block, and the base. The utility model discloses change the soldered connection in the first mechanism of welding hot pressing into floating structure, it removes to eliminate the stroke error through spring and floating plate, has guaranteed the welding quality of flexible line way board.

Description

Flexible circuit board soldering equipment
Technical Field
The utility model belongs to the technical field of flexible line way board production facility, a flexible line way board soldering equipment is related to.
Background
The electronic products are light, thin, short, small and flexible, the FPC is a PCB variety which develops rapidly in recent years, and the performances of the electronic products such as smart phone tablet computers, 5G, cloud computing and wearable devices can be realized only by the FPC, the HDI and the IC carrier plates.
The traditional FPC soft board welding process adopts a hot pressing process, soldering tin materials are electroplated on two FPC soft boards, and after the two FPC soft boards are assembled into a group, a contact sectional type heating process is carried out through a pulse type hot pressing head mechanism. In the actual welding process, certain materials are welded and deformed due to accumulation of errors of descending strokes of the hot pressing head mechanism, so that the existing tin welding equipment needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to eliminate the influence of the hot pressing head descending stroke error on the welding quality of the flexible circuit board.
The utility model provides a technical scheme as follows:
the flexible circuit board soldering device comprises a welding hot-pressing head mechanism, a vacuum carrying platform and a bottom supporting plate, wherein the bottom supporting plate is embedded in the vacuum carrying platform, and the welding hot-pressing head mechanism is positioned above the vacuum carrying platform; the welding hot pressing head mechanism comprises a first slide rail and a second slide rail which are vertical and parallel, and a bottom plate which is connected to the side face of the first slide rail in a sliding mode through a sliding block, the second slide rail is fixed to the side face of the bottom plate, the bottom plate is driven by a cylinder to be along the first slide rail to ascend and descend, a base plate, a floating plate and a welding head are sequentially arranged from top to bottom, the base plate is fixed to the side face of the bottom plate, the floating plate and the welding head are respectively connected to the side face of the second slide rail in a sliding mode through a sliding block, and the base plate is connected with the.
In the technical scheme, the welding head is pressed on the flexible circuit board and can receive the reaction force from the bottom supporting plate, the bottom supporting plate jacks up the welding head to enable the welding head to be in contact with the floating plate, and the floating plate presses the welding head down on the flexible circuit board under the action of the spring force.
The utility model provides a flexible line way board soldering equipment still includes following additional technical feature:
furthermore, the welding head comprises a base and a welding workpiece, a groove is formed in the bottom of the base, and the welding workpiece is fixed in the groove through a pin shaft. Therefore, the welding workpiece can be replaced according to the flexible circuit board, and the universality is high.
Furthermore, the device also comprises a multi-station turntable, wherein each station is provided with the vacuum carrying platform, and the welding hot pressing head mechanism is positioned above the multi-station turntable. Therefore, the soldering task of the flexible circuit boards is completed by one-time clamping, and the production efficiency is improved.
Furthermore, the multi-station rotary table is connected to the tops of the horizontal guide rails in a sliding mode through sliding blocks and is driven to translate through the air cylinders. From this, can be equipped with two multistation revolving stages for a set of welding hot pressure head mechanism, welding hot pressure head mechanism sets up between these two multistation revolving stages, and the cylinder pushes away the multistation revolving stage to the welding station, and when the flexible circuit board welding on a multistation revolving stage, place on another multistation revolving stage and wait the flexible circuit board that welds, has realized welding and goes on in step of unloading work.
Furthermore, the welding hot pressing head mechanism is connected to the side surfaces of a group of horizontal guide rails in a sliding mode through a sliding block and is driven to translate through an air cylinder. Therefore, two multi-station rotary tables can be arranged for a group of welding hot pressing head mechanisms, the welding hot pressing head mechanisms move back and forth between the two multi-station rotary tables, the flexible circuit boards to be welded are placed on the other multi-station rotary table while the flexible circuit boards on one multi-station rotary table are welded, and the welding and the feeding and discharging work are synchronously carried out.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model changes the welding head in the hot-pressing head welding mechanism into a floating structure, eliminates the stroke error through the spring and the floating plate, and ensures the welding quality of the flexible circuit board;
2. the utility model discloses a multistation revolving stage can realize welding and go on in step of last unloading work, has improved the welding quality of flexible line way board.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a side view of a flexible wiring board soldering apparatus disclosed in the first embodiment;
fig. 2 is a side view of the flexible wiring board soldering apparatus disclosed in the second embodiment;
fig. 3 is a side view of the flexible wiring board soldering apparatus disclosed in the second embodiment;
fig. 4 is a side view of the flexible wiring board soldering apparatus disclosed in the second embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
The flexible circuit board soldering apparatus shown in fig. 1 includes a soldering hot-press head mechanism, a vacuum stage 10, and a base plate 20.
The welding hot-pressing head mechanism is positioned above the vacuum carrier 10. The welding hot-pressing head mechanism comprises a first slide rail 31 and a second slide rail 32 which are vertical and parallel, a bottom plate 33 which is connected to the side face of the first slide rail 31 in a sliding mode through a sliding block, the second slide rail 32 is fixed to the side face of the bottom plate 33, the bottom plate 33 is driven by a cylinder 35 to ascend and descend along the first slide rail 31, a base plate 34, a floating plate 36 and a welding head 37 are sequentially arranged from top to bottom, the base plate 34 is fixed to the side face of the bottom plate 33, the floating plate and the welding head are respectively connected to the side face of the second slide rail 32 in a sliding mode through a sliding block, and the.
The bottom plate 20 is fitted into the vacuum stage 10. The flexible circuit board is placed on the vacuum carrying platform 10, the welding part is positioned at the top of the bottom supporting plate 20, the air cylinder drives the welding head to move downwards to press the flexible circuit board, the welding head receives the reaction force from the bottom supporting plate 20, the bottom supporting plate 20 jacks up the welding head to enable the welding head to contact with the floating plate, and under the action of the spring force, the floating plate presses the welding head downwards to the flexible circuit board. The floating welding head eliminates the stroke error through the spring and the floating plate, and ensures the welding quality of the flexible circuit board.
The size and the shape of the welding part of different flexible circuit boards are different, in order to realize quick change, a groove is arranged at the bottom of the base 371 of the welding head 37, and the customized welding work piece 372 is fixed in the groove through a pin shaft 373.
Example two
The present embodiment is based on the first embodiment.
Referring to fig. 2, the flexible printed circuit board soldering apparatus includes a multi-station turntable 40 in addition to the components described in the first embodiment, and each station is provided with a vacuum carrying platform 10, and the multi-station turntable can be clamped at one time to complete the soldering task of the plurality of flexible printed circuit boards, thereby improving the production efficiency.
Referring to fig. 3, a set of welding thermal head mechanism 30 is provided with two multi-station turntables 40, and each multi-station turntable is slidably connected to the top of a set of horizontal guide rails by a sliding block and is driven by a cylinder 50 to translate. The air cylinder pushes the multi-station rotary table to the welding station, the flexible circuit board to be welded is placed on the other multi-station rotary table while the flexible circuit board on one multi-station rotary table is welded, and the welding and the feeding and discharging work are synchronously carried out.
Referring to fig. 4, a set of welding hot-pressing head mechanism 30 is equipped with two multi-station turntables 40, and the welding hot-pressing head mechanism 30 is slidably connected to the side surfaces of a set of horizontal guide rails 60 by using a sliding block and is driven by a cylinder to translate. The hot-pressing head welding mechanism is pushed to the position right above the multi-station rotary table through the air cylinder, the flexible circuit board to be welded is placed on the other multi-station rotary table while the flexible circuit board on one multi-station rotary table is welded, and the synchronous operation of welding and feeding and discharging is achieved.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The flexible circuit board soldering equipment is characterized by comprising a welding hot-pressing head mechanism, a vacuum carrying platform and a bottom supporting plate, wherein the bottom supporting plate is embedded in the vacuum carrying platform, and the welding hot-pressing head mechanism is positioned above the vacuum carrying platform; the welding hot pressing head mechanism comprises a first slide rail and a second slide rail which are vertical and parallel, and a bottom plate which is connected to the side face of the first slide rail in a sliding mode through a sliding block, the second slide rail is fixed to the side face of the bottom plate, the bottom plate is driven by a cylinder to be along the first slide rail to ascend and descend, a base plate, a floating plate and a welding head are sequentially arranged from top to bottom, the base plate is fixed to the side face of the bottom plate, the floating plate and the welding head are respectively connected to the side face of the second slide rail in a sliding mode through a sliding block, and the base plate is connected with the.
2. The flexible circuit board soldering apparatus according to claim 1, wherein the soldering head includes a base and a soldering work piece, the base having a recess formed in a bottom thereof, the soldering work piece being secured in the recess by a pin.
3. The flexible circuit board soldering apparatus according to claim 1, further comprising a multi-station turntable on each station, on which the vacuum carrying table is mounted, and the welding hot-press head mechanism is located above the multi-station turntable.
4. The flexible circuit board soldering device according to claim 3, wherein the multi-station turntable is slidably connected to the tops of the horizontal guide rails by a sliding block and is driven by a cylinder to translate.
5. The flexible circuit board soldering device according to claim 3, wherein the welding hot-pressing head mechanism is connected to the side surfaces of a group of horizontal guide rails in a sliding mode through a sliding block and is driven to translate through an air cylinder.
CN201920855921.4U 2019-06-06 2019-06-06 Flexible circuit board soldering equipment Active CN210548682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920855921.4U CN210548682U (en) 2019-06-06 2019-06-06 Flexible circuit board soldering equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920855921.4U CN210548682U (en) 2019-06-06 2019-06-06 Flexible circuit board soldering equipment

Publications (1)

Publication Number Publication Date
CN210548682U true CN210548682U (en) 2020-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920855921.4U Active CN210548682U (en) 2019-06-06 2019-06-06 Flexible circuit board soldering equipment

Country Status (1)

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CN (1) CN210548682U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669821A (en) * 2022-03-10 2022-06-28 深圳市欧联自动化设备有限公司 FPC welding set and FPC welding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669821A (en) * 2022-03-10 2022-06-28 深圳市欧联自动化设备有限公司 FPC welding set and FPC welding machine
CN114669821B (en) * 2022-03-10 2023-10-24 深圳市欧联自动化设备有限公司 FPC welding set and FPC welding machine

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