CN206076563U

CN206076563U - A kind of punching press wire spring socket

Info

Publication number: CN206076563U
Application number: CN201620270069.0U
Authority: CN
Inventors: 王爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-01
Filing date: 2016-04-01
Publication date: 2017-04-05
Anticipated expiration: 2026-04-01

Abstract

The utility model discloses a kind of punching press wire spring socket, its basic model is a punching press wire spring socket；The punching press wire spring socket includes a sheet metal, and the upper end of the sheet metal arranges circular arc projection, and the upper end of the sheet metal is provided with wire, concave face of the wire in sheet metal, and wire two ends are respectively on the both sides of recess.The more traditional wire spring socket of the utility model type punching press wire spring socket has advantages below, 1) process is simple, and low cost of manufacture, performance are more superior；2) all can be produced using mould and automation equipment, good product consistency, stable performance；3) density wiry is dramatically increased, and improves electric property, improves current capacity；4) volume structure is less, reduces spillage of material while improving connector density；5) high current design is capable of achieving, is optimal high current Transmission.

Description

A kind of punching press wire spring socket

Technical field

The utility model is related to wire spring socket field, and in particular to a kind of punching press wire spring socket.

Background technology

Current wire spring socket, its complex process, low production efficiency, density of wires be low, more difficult send out in terms of high current Wave advantage, full-automatic production relatively difficult to achieve.

Mono-walled wire spring hole of the prior art, Application No.：200510013372.9 utility model patent, wherein being adopted The cylinder of mono-walled wire spring hole is closure, is round at the very start.In the patent of mono-walled wire spring hole, wire is not described Two ends how are fixed on barrel, also do not disclose its method being fixed on barrel.CN104064898A and Wire spring socket in CN1055259A patents adopts jacket and inner sleeve, and production cost is high, and the work that preparation technology needs Power is big, and complex process, production efficiency are relatively low.

Utility model content

Technical problem to be solved in the utility model is to provide one kind and can overcome traditional wire spring socket complex process, work Skill difficulty is big, low production efficiency, density of wires are less, the defect of automation high cost.And the volume phase of punching press wire spring socket Traditional wire spring socket is reduced, has had some superiority in terms of connector high density.

The utility model is achieved through the following technical solutions：A kind of basic model of punching press wire spring socket, including one Sheet metal, one is welded in the wire on sheet metal, and the jack inner wire after completing to be molded forms single leaf hyperbolic Upper thread race；

The wire spring socket includes a sheet metal, and the upper end of the sheet metal arranges circular arc projection, the metal The upper end of thin plate is provided with wire, concave face of the wire in sheet metal, and wire two ends are respectively in recess Both sides；

The wire is by moulding tool shaping, the U-shaped shape of wire and end to end；

Wire is laid in sheet metal and two ends wiry are welded on sheet metal；Sheet metal and coil of wire Song is into cylindrical shape, the inwall after wire curling in cylinder.

Preferably, the wire forms hyperboloid of one sheet line race in cylinder, and hyperboloid of one sheet line race is little in centre, and two The big structure in end

The beneficial effects of the utility model are：The more traditional wire spring socket of the utility model has advantages below, 1) technique letter It is single, low cost of manufacture；2) all can be produced using mould and automation equipment, good product consistency, stable performance；3) wire Density dramatically increase, improve electric property, improve current capacity；4) volume structure is less, improves connector density Reduce spillage of material simultaneously；5) high current design is capable of achieving, is optimal high current Transmission.

Description of the drawings

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is the structural representation after the wire shaping of embodiment one；

Fig. 2 is the structural representation that the wire of embodiment one is fixed on thin plate；

Fig. 3 is rolled into cylinder, structural representation when projection is not flattened for the sheet metal of embodiment one；

Fig. 4 is the structural representation that split type punching press wire spring socket loads line ball afterbody；

Fig. 5 is the structural representation after the shaping of monoblock type punching press coil spring binding post；

Structural representations of the Fig. 6 for case study on implementation two；

Fig. 7 is the structural representation that the wire of embodiment three is fixed on metal sheet band；

Structural representations of the Fig. 8 for embodiment three；

The first structural representation of Fig. 9 for example IV；

Second structural representations of the Figure 10 for example IV；

Structural representations of the Figure 11 for five method one of embodiment；

Wiry structural representations of the Figure 12 for five method two of embodiment；

Figure 13 is the structural representation wiry after the cans of method two in embodiment five.

Specific embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine by any way.

Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted State, can be replaced by other equivalent or alternative features with similar purpose.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.

Embodiment one

1. molding tool profile wire (such as Fig. 1) is first used, sheet metal is pressed into into convex with molding tool 2., 3. then with weldering 1 two ends of wire are welded in (such as Fig. 2) on sheet metal 2 by machine, are 4. had thin plate and wire one using curling molding afterwards Rise and be curled into cylinder (such as Fig. 3), 5. and then with molding tool the projection in the middle of cylinder is flattened, the wire in tension of inside is made.This When wire will form hyperboloid of one sheet line race in the inside of cylinder, so as to the making for realizing wire spring socket 4 is molded.Finally will Insertion line ball afterbody of wire spring socket 43 (as shown in Figure 2), obtains split type punching press coil spring terminal；Punching press wire spring socket 4 is inserted In jack main body, punching press wire spring socket is obtained；If while punching press jack is molded, sheet metal to be also molded into terminals Sub- tail, then obtain monoblock type punching press coil spring terminal (such as Fig. 5).This technical scheme from the maximum different of above-mentioned patent is Solder technology and impact forming method are used, and which has not had traditional inside and outside set.

Embodiment two

1. have sheet metal belling shape using molding；2. wire is made on thin plate using molding tool or automation equipment Wire two ends are fixed on thin plate by identical inclination angle Bian Pu sides welding machine；3. crimp die is then utilized by thin plate and metal Silk is curled into cylinder together；4. the projection on cylinder is flattened with molding tool, makes the wire in tension of inside.Now wire is just Hyperboloid of one sheet line race can be formed in the inside of cylinder, so as to the making for realizing wire spring socket is molded (such as Fig. 6), this technical scheme Maximum different from embodiment one are to save the operations that wire is molded, and this scheme automaticity is relatively higher, efficiency More preferably, this technical scheme is identical with technical scheme one with the difference of other patents.

Embodiment three

1. upper and lower ends wiry are respectively welded on two different metal sheet bands (such as Fig. 7) using welding machine；② Then strip and wire are curled into into cylinder together using crimp die (such as Fig. 8).Now wire will be in cylinder Face forms hyperboloid of one sheet line race, so as to the making for realizing wire spring socket is molded.

The present embodiment is not both with the maximum of above technical scheme, and metal foil belt is nearly at same with metal wire layer Layer, and metal sheet band is distributed across near two ends wiry, is two mutual disjunct strips.Its forming process is without right The belling and pressing operation of sheet metal；With the maximum of above-mentioned other patents be not both without inner sleeve, overcoat or Cylinder.

Example IV

Example IV is to cancel the sheet metal of wire one end, and fixation one end wiry, the other end are in free shape State.Be still and be arranged in orderly line race by wire, so as to form gorge circle (example is similar to the smallest circle in the middle of the hyperboloid of one sheet). Concrete manufacturing process：1. isometric one end wiry equidistant isoclinic angle is fixed on sheet metal using welding machine；2. utilize Wire is bent into definite shape by molding tool；3. sheet metal is curled into into cylinder using molding tool (such as Fig. 9, Figure 10).This When one gorge circle (smallest circle, similar to the smallest circle in the middle of the hyperboloid of one sheet) will be formed by the cylinder that line race constitutes.

Maximum of the implementation case compared with above technical scheme is not both, and eliminates the sheet metal of wire one end, After being rolled into cylinder, the figure that line race is constituted no longer is confined to hyperboloid of one sheet line race, and which can be also formed similar to single leaf hyperbolic The shape of upper thread race.

Embodiment five

Embodiment five is to cancel all sheet metals, depends merely on wire itself to complete the structure of hyperboloid of one sheet line race, Method one：1. wire is molded into into U-shaped structure, such as Fig. 1 with molding tool；2. and then wire is curled into using crimp die Cylinder, and wire two ends are welded, without sheet metal (such as Figure 11).Now wire will form the hyperboloid of one sheet Line race, so as to the making for realizing wire spring socket is molded.

Method two：1. wire is cut into into isometric line, as shown in figure 12, is then put in the middle of molding tool so as to Into angularly equidistant arrangement, after putting well, two ends welding wiry is closed on into other respectively in two ends wiry with welding machine just To together；2. with molding tool will the coil of wire in a row that weld into cylinder (as shown in figure 13).Now wire will form list Hyperboloid of two sheets line race, so as to the making for realizing wire spring socket is molded.

This technical scheme is not both with the maximum of technical scheme above and has completely abolished sheet metal, merely by metal The silk mechanical property of itself is shaping single leaf hyperbolic pattern.Different from other patents are, no inside and outside set or cylinder, Its manufacturing process is also made a world of difference with other.

When actually used, 1. can (finished product in embodiment one, two, three, four, five can load line ball by punching press coil spring hole The head end of afterbody) load the head end of line ball afterbody, split type punching press coil spring binding post is formed, as shown in Figure 4；2. when metal After method of the silk as described in embodiment one or two is welded in one end of sheet metal, then various striking out is carried out to sheet metal Type so as to be configured to the line ball afterbody of various designs, to form monoblock type punching press coil spring binding post, as shown in Figure 5；3. can be by Punching press coil spring hole (finished product in embodiment one, two, three, four, five can load in jack main body) loads in jack main body, is formed Complete socket terminal.

The more traditional wire spring socket of the utility model has advantages below, 1) process is simple, and low cost of manufacture, performance are more excellent More；2) all can be produced using mould and automation equipment, good product consistency, stable performance；3) density wiry is notable Increase, improve electric property, improve current capacity；4) volume structure is less, reduces while improving connector density Spillage of material；5) high current design is capable of achieving, is optimal high current Transmission.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.

Claims

1. a kind of punching press wire spring socket, it is characterised in that：Including a sheet metal, one is welded in the wire on sheet metal, And the jack inner wire after completing to be molded forms hyperboloid of one sheet line race；

The wire spring socket includes a sheet metal, and the upper end of the sheet metal arranges circular arc projection, the sheet metal Upper end be provided with wire, concave face of the wire in sheet metal, and wire two ends are respectively the two of recess Side；

Wire is laid in sheet metal and two ends wiry are welded on sheet metal；Sheet metal and wire are curled into Cylindrical shape, the inwall after wire curling in cylinder.

2. punching press wire spring socket according to claim 1, it is characterised in that：It is double that the wire forms single leaf in cylinder Camberline race, hyperboloid of one sheet line race is in middle little, the big structure in two ends.