CN207911134U

CN207911134U - A kind of HOT-BAR welding systems

Info

Publication number: CN207911134U
Application number: CN201721750085.0U
Authority: CN
Inventors: 张利荣; 黄光达; 陈世佳
Original assignee: HOTRON PRECISION ELECTRONIC IND (SUZHOU) CO Ltd
Current assignee: HOTRON PRECISION ELECTRONIC IND (SUZHOU) CO Ltd
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2018-09-25
Anticipated expiration: 2027-12-15

Abstract

The utility model discloses a kind of HOT BAR welding systems, include that the clamping-line structure arranged according to welding sequence, tin sticky help welding structure and welding structure, clamping-line structure is used for core wire peeling, including core wire fixture and folder knife, tin sticky helps welding structure for placing tin and scaling powder, and welding knot is for welding core wire and connector.The utility model can arrange wire rod in advance, and specifically wire rod is put into jig and is fixed, then core wire is carried out tin sticky and soldering flux applying, and is welded, can prevent anti-elater from scattering, improve the yields of welding and greatly improve welding efficiency.

Description

A kind of HOT-BAR welding systems

Technical field

The utility model is related to the soldering wires of electronic field, more particularly to a kind of HOT-BAR welding systems.

Background technology

The principle of HotBar (tin welding is melted in hot pressing) is first then to utilize heat will paste solder printing on circuit board (PCB) Scolding tin, which melts and links conducting two, needs that the electronic component of link is connected

When traditional approach carries out weld job, anti-elater is easy to scatter, exposed on the outside of core wire, is not easy to weld, and causes to weld It connects bad, causes welding dry joint, also, traditional welding manner is mostly human weld, and relatively time-consuming and efficiency is low.

Utility model content

The utility model is to overcome above-mentioned drawback, provides a kind of HOT-BAR welding systems, can be carried out to wire rod whole in advance Wire rod is specifically put into jig and fixes, then core wire is carried out tin sticky and soldering flux applying by reason, and is welded, and can prevent shellproof Silk scatters, and improves the yields of welding and greatly improves welding efficiency.

In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of HOT-BAR welding systems, including press Welding structure and welding structure, clamping-line structure is helped to be used for core wire peeling, including core wire according to the clamping-line structure of welding sequence arrangement, tin sticky Fixture and folder knife, tin sticky help welding structure for placing tin and scaling powder, and welding knot is for welding core wire and connector；

Further, it is a bar shaped jig that tin sticky, which helps welding structure, which is provided with tin stove and scaling powder bucket；

Further, core wire clamp base is the wire rod pedestal with wire guide slot, and upside is equipped with wire rod cover board, line Material pedestal front end is wire guide end, and folder knife carries out core wire peeling on front side of leading end；

Further, positioning column is equipped in tin stove；

Further, welding structure is HOT-BAR bonding machines.

This structure function principle is as follows：

The neat peeling mouth of wire rod is placed in core wire fixture, is specifically placed in the wire guide slot in core wire fixture, It is then fixed by wire rod cover board, the neat peeling mouth of wire rod is exposed outward at leading end.

It presss from both sides knife and peeling cutting is carried out to wire rod, ensure that wire rod half is shelled, specifically, ensureing the exoperidium of wire rod front end core wire not It is peeled off completely.

Be placed with tin and scaling powder respectively in tin stove and scaling powder bucket, by wire core lineation it is straight after be stained in scaling powder bucket and help weldering Agent, then tin plating in tin stove, the front end of subsequent wire rod is peeled off, and is put into welding structure and is welded, and completes core wire and company Connect the welding of device.

It is worth noting that, being equipped with positioning column in tin stove, tin need to be added when tin face is less than positioning column, and scaling powder bucket nothing It is added when scaling powder.

In conclusion core wire is not peeled off in such a way that half shells, prevents anti-elater from scattering by the utility model completely, with Tin sticky welding is carried out to it afterwards, anti-elater will not be exposed, to reduce rosin joint, dry joint phenomenon, to substantially reduce because of anti-elater It is exposed and caused by failure welding phenomenon.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is clamping-line structure schematic diagram；

Fig. 3 is that tin sticky helps welding structure use state diagram.

Wherein：1, clamping-line structure；2, tin sticky helps welding structure；3, welding structure；11, core wire fixture；12, knife is pressed from both sides；111, line Material pedestal；112, wire rod cover board；113, leading end；100, wire guide slot；21, tin stove；22, scaling powder bucket.

Specific implementation mode

The utility model is further described with reference to the accompanying drawings and embodiments：

Embodiment 1：

As shown in attached drawing 1~3, a kind of HOT-BAR welding systems include the clamping-line structure 1 arranged according to welding sequence, are stained with Tin helps welding structure 2 and welding structure 3, clamping-line structure 1 to be used for core wire peeling, including core wire fixture 11 and folder knife 12, tin sticky help weldering Structure 2 is used to weld core wire and connector for placing tin and scaling powder, welding structure 3.

Above, it is a bar shaped jig that tin sticky, which helps welding structure 2, which is provided with tin stove 21 and scaling powder bucket 22,21 He of tin stove Tin and scaling powder are placed in scaling powder bucket 22 respectively, also, is equipped with positioning column in tin stove 21, need to be added when tin face is less than positioning column Add tin, and is added when scaling powder 22 flux-free of bucket.

As shown in Fig. 2,11 bottom of wire holder is the wire rod pedestal 111 with wire guide slot 100, and upside is equipped with line Material cover board 112,111 front end of wire rod pedestal are wire guide end 113, and folder knife 12 carries out core wire peeling in 113 front side of leading end.

Specifically, the neat peeling mouth of wire rod is placed in core wire fixture 11, the line being specifically placed in core wire fixture 11 It in material guide groove 100, is then fixed by wire rod cover board 112, the neat peeling mouth of wire rod is exposed outward at leading end 113.

It presss from both sides knife 21 and peeling cutting is carried out to wire rod, ensure that wire rod half is shelled, specifically, ensureing the exoperidium of wire rod front end core wire It is not peeled off completely.

Preferably, welding structure 3 is HOT-BAR bonding machines, and the wire rod through more than half strippings need to carry out at soldering flux applying and tin sticky Can just be welded after reason, specifically, by wire core lineation it is straight after in 22 soldering flux applying of scaling powder bucket, it is then tin plating in tin stove 21, The front end of subsequent wire rod is peeled off, and is put into welding structure 3 and is welded, and the welding of core wire and connector is completed.

The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill The people of art can understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this. It is all according to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the scope of protection of the utility model it It is interior.

Claims

1. a kind of HOT-BAR welding systems, it is characterised in that：It include the clamping-line structure arranged according to welding sequence（1）, tin sticky helps Welding structure（2）And welding structure（3）, the clamping-line structure（1）For core wire peeling, including core wire fixture（11）With folder knife （12）, the core wire fixture（11）Bottom is with wire guide slot（100）Wire rod pedestal（111）, upside is equipped with wire rod Cover board（112）, the wire rod pedestal（111）Front end is wire guide end（113）, the folder knife（12）In the leading end （113）Front side carries out core wire peeling, and the tin sticky helps welding structure（2）It is a bar shaped jig, thereon for placing tin and scaling powder Equipped with tin stove（21）With scaling powder bucket（22）, the welding structure（3）For HOT-BAR bonding machines, it is used for core wire and connector Welding.

2. a kind of HOT-BAR welding systems according to claim 1, it is characterised in that：The tin stove（21）Interior be equipped with is determined Position column.