CN207288756U

CN207288756U - A kind of wire rod outside diameter stamping cutting die

Info

Publication number: CN207288756U
Application number: CN201721377466.9U
Authority: CN
Inventors: 田双锤
Original assignee: SHENZHEN QIAOYUN SCIENCE & TECHNOLOGY Co Ltd
Current assignee: Shenzhen Yilian Technology Co.,Ltd.
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2018-05-01
Anticipated expiration: 2027-10-24

Abstract

It the utility model is related to a kind of wire rod outside diameter stamping cutting die, including die holder, bottom knife, cutter and backboard；The bottom knife is arranged on a side of the die holder, and the backboard is vertically and fixedly arranged at another side of the die holder, and the cutter, which can slide up and down to, to be arranged on the backboard, and the cutter is arranged on the corresponding top of the bottom knife；Upper slitter core mouth is offered on the cutter, lower knife core mouth is offered on the bottom knife, when the cutter is laminated with the bottom knife, circular void is formed between the upper slitter core mouth and the lower knife core mouth.Circular void is formed between upper slitter core mouth and lower knife core mouth, it is placed on after wire rod is shelled head wicking on lower knife core mouth, then carries out punching press, the outer diameter of standard is formed using stamping press and circular void, plug wire efficiency is improved, while can ensure that all wire rod outside diameters are in the same size.

Description

A kind of wire rod outside diameter stamping cutting die

Technical field

It the utility model is related to Manufacturing Technology of Electronic Components ＆ Devices field, more particularly to a kind of wire rod outside diameter stamping cutting die.

Background technology

The Moore's Law proposed by Gordon mole (Gordon Moore) of Intel shows：It can be accommodated on integrated circuit Component number, will about be doubled every 18-24 months, performance will also lift one times.As can be seen that electronic component The speed of update is very swift and violent, and by the electronic system that various all kinds of electronic component forms in household electrical appliance, automobile work The every field such as industry, industrial instrument equipment, communication device and Medical Devices all play indelible effect.Electronics connects Line is the important auxiliary material for connecting different electronic components, therefore, improves development of the production technology to electronic component of electronic connecting line There is very big promotion meaning.

During electronic connecting line is produced, it is sometimes desirable to wire rod is inserted into the aperture of corresponding pcb board, and wire rod Its outside diameter is usually bigger than normal after wicking, and the prior art usually overcomes outside diameter inclined by the method for the excessive tin point of scissors manual pruning Greatly, there are efficiency it is low and trimming after outside diameter it is not of uniform size the problems such as.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, can the utility model proposes a kind of wire rod outside diameter stamping cutting die Plug wire efficiency is improved, while can ensure that all wire rod outside diameters are in the same size, improves product quality.

The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of wire rod outside diameter stamping cutting die, including mould Seat, bottom knife, cutter and backboard；

The bottom knife is arranged on a side of the die holder, and the backboard is vertically and fixedly arranged at the another of the die holder Side, the cutter, which can slide up and down to, to be arranged on the backboard, and the cutter is arranged on the correspondence of the bottom knife Top；

Upper slitter core mouth is offered on the cutter, lower knife core mouth, the cutter and institute are offered on the bottom knife When stating bottom knife and being laminated, circular void is formed between the upper slitter core mouth and the lower knife core mouth.

Beneficial effect using the above scheme is：Circular void is formed between upper slitter core mouth and lower knife core mouth, wire rod is shelled It is placed on after head wicking on lower knife core mouth, then carries out punching press, the outer diameter of standard is formed using stamping press and circular void, Plug wire efficiency is improved, while can ensure that all wire rod outside diameters are in the same size.

Further, mounting base is further included, the cutter is arranged on the backboard by the mounting base.

Further, the cutter is removably disposed in the mounting base by bolt.

Further, the bottom knife is removably disposed on the die holder by bolt.

Further, the die holder, the bottom knife, the cutter and the backboard are metal material.

Further, the backboard is fixed on the die holder by welding.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of wire rod outside diameter stamping cutting die of the utility model；

Fig. 2 is the structure diagram of the utility model upper slitter core mouth and lower knife core mouth；

Parts list represented by the reference numerals is as follows in figure：

1st, die holder, 2, bottom knife, 3, cutter, 4, backboard, 5, upper slitter core mouth, 6, lower knife core mouth, 7, mounting base.

Embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical new to explain Type, does not limit utility model.

As depicted in figs. 1 and 2, Fig. 1 is a kind of structure diagram of wire rod outside diameter stamping cutting die of the utility model, and Fig. 2 is The structure diagram of the utility model upper slitter core mouth 5 and lower knife core mouth 6.A kind of wire rod outside diameter stamping cutting die, including die holder 1, under Blade 2, cutter 3 and backboard 4.Die holder 1 is the supporting structure of whole component, and miscellaneous part is all directly or indirectly to set On die holder 1；Bottom knife 2 and cutter 3 are used for punching press wire rod, circular empty using being formed between upper slitter core mouth 5 and lower knife core mouth 6 Gap stamps out the outside diameter of standard, and the shape of circular void is consistent with shape needed for wire rod；Backboard 4 is then used to support on cutter 3 Lower movement, completes punching press action.

Bottom knife 2 is arranged on a side of die holder 1, and backboard 4 is vertically and fixedly arranged at another side of die holder 1, cutter 3 It can slide up and down to and be arranged on backboard 4, cutter 3 is arranged on the corresponding top of bottom knife 2；Upper slitter is offered on cutter 3 Core mouth 5, lower knife core mouth 6 is offered on bottom knife 2, when cutter 3 is laminated with bottom knife 2, upper slitter core mouth 5 and lower knife core mouth Circular void is formed between 6.Circular void is formed between upper slitter core mouth 5 and lower knife core mouth 6, is placed on after wire rod is shelled head wicking On lower knife core mouth 6, punching press is then carried out, the outer diameter of standard is formed using stamping press and circular void, improves plug wire effect Rate, while can ensure that all wire rod outside diameters are in the same size.

A kind of wire rod outside diameter stamping cutting die, further includes mounting base 7, and cutter 3 is arranged on backboard 4 by mounting base 7.Tool Body, cutter 3 is removably disposed in mounting base 7 by bolt, and bottom knife 2 is removably disposed in die holder by bolt On 1, facilitate the assembling and maintenance of cutting die.

Specifically, die holder 1, bottom knife 2, cutter 3 and backboard 4 are metal material.Some metal materials, such as copper or Iron, its hardness is higher and is easier to draw materials, convenient to make.

Specifically, backboard 4 is fixed on die holder 1 by welding, have the advantages that the production is simple and convenient.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model Within the scope of shield.

Claims

A kind of 1. wire rod outside diameter stamping cutting die, it is characterised in that：Including die holder (1), bottom knife (2), cutter (3) and backboard (4)；

The bottom knife (2) is arranged on a side of the die holder (1), and the backboard (4) is vertically and fixedly arranged at the die holder (1) another side, the cutter (3), which can slide up and down to, to be arranged on the backboard (4), and the cutter (3) is set In the corresponding top of the bottom knife (2)；

Upper slitter core mouth (5) is offered on the cutter (3), offers lower knife core mouth (6) on the bottom knife (2), it is described on Formed when blade (3) is laminated with the bottom knife (2), between the upper slitter core mouth (5) and the lower knife core mouth (6) circular Gap.
A kind of 2. wire rod outside diameter stamping cutting die according to claim 1, it is characterised in that：Mounting base (7) is further included, it is described Cutter (3) is arranged on the backboard (4) by the mounting base (7).
A kind of 3. wire rod outside diameter stamping cutting die according to claim 2, it is characterised in that：The cutter (3) passes through spiral shell Bolt is removably disposed in the mounting base (7).
A kind of 4. wire rod outside diameter stamping cutting die according to claim 1, it is characterised in that：The bottom knife (2) passes through spiral shell Bolt is removably disposed on the die holder (1).
A kind of 5. wire rod outside diameter stamping cutting die according to claim 1, it is characterised in that：The die holder (1), the lower knife Piece (2), the cutter (3) and the backboard (4) use metal material.
A kind of 6. wire rod outside diameter stamping cutting die according to claim 1, it is characterised in that：The backboard (4) passes through welding Mode be fixed on the die holder (1).