CN101841118A

CN101841118A - Method for manufacturing terminal of electrical connector and separating mechanism

Info

Publication number: CN101841118A
Application number: CN200910151371A
Authority: CN
Inventors: 方美璎
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-18
Filing date: 2009-07-02
Publication date: 2010-09-22

Abstract

The invention relates to a method for manufacturing a terminal of an electrical connector and a separating mechanism. The manufacturing method comprises the following steps of: feeding: providing a roll of metal sheet and a feeding mechanism, wherein the feeding mechanism provides power for forwards pushing the metal sheet; first punching: providing a material punching and cutting mechanism, wherein the metal sheet can be punched and cut into a first row of terminals and a second row of terminals which are in but joint and cross arrangement after entering the material punching and cutting mechanism; separation: providing a separating mechanism, wherein a spiral track is arranged in the separating mechanism, the first row of terminals directly passes through the separating mechanism, the second tow of terminals enters the spiral track and can be separated from the first row of terminals to form a parallel distance when discharged from the separating mechanism; second punching: providing a material molding mechanism, wherein the first row of terminals and the second row of terminals which are separated enter the material molding mechanism to be bent into a shape needed by the terminals; and material pulling: providing a material pulling mechanism, wherein the material pulling mechanism provides power for driving the second row of terminals to advance.

Description

The manufacture method of connector terminals and separating mechanism

[technical field]

The invention relates to a kind of manufacture method of connector terminals, particularly arrange the manufacture method of terminal punching press about a kind of two row's interleaves.

[background technology]

See also Fig. 1, be a kind of existing terminal punching press schematic diagram, it is that continuous copper sheet 10 can be formed two row's

terminals

12,14 behind a die stamping, marker space 16 is cut get final product, and so once makes two row's terminals on making very easily.

Though above-mentioned manufacture can once be made two row's terminals very easily, can't fill a part apply materials yet list still at terminal board, promptly appoints the zone 17 between two-terminal to be the blanking position, so in punching press, form a lot of waste material, the increase material cost.

See also Fig. 2 and Fig. 3, be a kind of existing no waste material punching press schematic diagram, two row's terminals are to adopt butt joint to arrange through incision of punching press do and bending, as shown in the figure, copper sheet 10 cuts the two row's

terminals

18,20 that form butt joint through mould 22 punching presses earlier, this two

rows terminal

18,20 this moment is not because closed butt joint in interleaved relation with each other is done the punching press bending so all there is the space, bends so both need can carry out punching press around a suitable stroke so as to this two

rows terminal

18,20 separately earlier; Be after copper sheet 10 cuts the two row's ends 18,20 that form butt joint through mould 22 punching presses, walk around via the space 27 of 26 of die holder 25 and pedestals more earlier and return back to both sides, mould 22 the place ahead, can separate two row's

terminals

18,20 and can be again enter mould 22 and do punching press and bend by both sides by removing gradually around a great circle around board 21 external spaces.

Above-mentioned manufacture has following shortcoming, so that brings inconvenience on the implementation, that is:

1. because two row's

terminals

18,20 relax and draw back, need each have power drive when a great circle,, can make copper sheet and two row's

terminals

18,20 drive so need three groups of feeding power.

2. two row's

terminals

18,20 seem messy and very take up room around a great circle.

[summary of the invention]

Main purpose of the present invention is to provide a kind of manufacture method and separating mechanism of connector terminals, it can make row's terminal do the translation of an appropriate location in advancing, two row's terminals so as to order butt joint punching press are able to separately be cleverly a parallel distance, reach the simplicity of punching press bending.

Secondary objective of the present invention is to provide a kind of manufacture method and separating mechanism of connector terminals, its separating mechanism is provided with loose helical orbit can make row's terminal walking smooth and easy and have the adjustment length of a few terminals of adjacent spacing, is carried out the punching press bending synchronously so as to making the two row's terminals that separately are a translation distance.

Secondary objective of the present invention is to provide a kind of manufacture method and separating mechanism of connector terminals, its separating mechanism is provided with at least two and decomposes seat, so can whether accurate so as to inspecting inner helical groove, and helical orbit accurately can be arranged, make that row's terminal has path accurately at helical orbit on making.

For reaching above-mentioned purpose, the manufacture method of connector terminals of the present invention, it includes: the feeding step, a volume sheet metal and a feed mechanism is provided, this feed mechanism provides power that this sheet metal is pushed forward; First punch steps provides a material die mechanism to be positioned at after this feed mechanism, and this sheet metal enters this material die mechanism can be die-cut into spaced first row's terminal and second row's terminal, and this two rows terminal is the butt joint cross arrangement; Division step, provide a separating mechanism to be positioned at after this material die mechanism, be provided with a helical orbit in it, rail and outer rail in this helical orbit is provided with, in, the spacing of outer rail is the height of this helical orbit, this helical orbit is provided with an inlet and an outlet, enter with identical by the direct of travel that comes out and separately be a parallel distance by inlet, when first row's terminal of this two rows butt joint cross arrangement and second this separating mechanism of row's terminal process, this first row terminal directly passes through, this second row terminal enters this helical orbit by inlet, when second row's terminal can first be arranged terminal and separate and be a parallel distance when coming out again with this; Second punch steps provides a forming materials mechanism to be positioned at after this separating mechanism, and this first row's terminal and second row's terminal that separately is a parallel distance enters this forming materials mechanism and is bent into the required shape of terminal; And draw the material step, and provide one to draw material mechanism to be positioned at after this separating mechanism, it provides power to drive this to separate the second row's terminal that is a parallel distance with first row's terminal and advance, and second arranges the frictional resistance of terminal when this helical orbit so as to reducing this.

The present invention also provides a kind of manufacture method of connector terminals, and it includes:

The feeding step provides a volume sheet metal and a feed mechanism, and this feed mechanism provides power that this sheet metal is pushed forward;

First punch steps, provide a material die and shaping mechanism to be positioned at after this feed mechanism, the zone line of this material die and shaping mechanism is provided with the material die module and territory, two lateral areas is provided with the forming materials module, this sheet metal is entered through this material die module by the centre and is die-cut into spaced first row's terminal and second row's terminal, and this two rows terminal is the butt joint cross arrangement;

The revolution step provides and looks the two-revolution path that is a straight line, and this first row's terminal and second row's terminal return back to this material die and shaping mechanism the place ahead through the single-revolution path respectively;

Division step, provide two separating mechanisms to be positioned at the place ahead of this material die and shaping mechanism, be provided with a helical orbit in each separating mechanism, rail and outer rail in this helical orbit is provided with, in, the spacing of outer rail is the height of this helical orbit, this helical orbit is provided with an inlet and an outlet, enter with identical by the direct of travel that comes out and separately be a parallel distance by inlet, this first row terminal is the side of this parallel distance to this two-revolution path when going out through the helical orbit of a separating mechanism, this second row terminal is the opposite side of this parallel distance to this two-revolution path when going out through the helical orbit of another separating mechanism;

Second punch steps, this first row's terminal and second row's terminal enter this material die and shaping mechanism by two sides respectively, and this first row's terminal and second row's terminal are bent into the required shape of terminal through this forming materials module; And

Draw the material step, provide one to draw material mechanism, its first row's terminal and second row's terminal that provides power to drive these two-revolution path two sides advances, so as to reducing this first and second frictional resistance of row's terminal when this helical orbit.

The separating mechanism that the present invention also provides a kind of connector terminals to make, it includes:

One pedestal, its inside is provided with an axis hole and its outside is provided with an inlet and an outlet that communicates with this axis hole, this pedestal is can resolve at least two to decompose seat, these at least two are decomposed the some that seat is formed with this axis hole respectively, are entered with identical by the direct of travel that comes out and separately be a parallel distance by inlet; And

One circular shaft, it is sleeved on this axis hole and forms a helical orbit between the two, the corresponding entrance and exit that is communicated with this pedestal in the two ends of this helical orbit, rail and outer rail in this helical orbit is provided with, the spacing of inside and outside rail is the height of this helical orbit, and this helical orbit can pass through for the row's terminal that is spaced and link to each other.

By above structure, row's terminal enters separating mechanism and can advance along helical orbit, and translation one distance when coming out certainly reaches the simplicity on no waste material terminal processing procedure whereby.

Above-mentioned and other purpose of the present invention, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.

[description of drawings]

Fig. 1 is existing continuous terminal punching press schematic diagram.

Fig. 2 looks schematic diagram in the existing no waste material punching press

Fig. 3 is existing no waste material punching press schematic side view

Fig. 4 is the three-dimensional exploded view of the separating mechanism of first embodiment of the invention.

Fig. 5 is the three-dimensional combination figure of the separating mechanism of first embodiment of the invention.

Fig. 6 is the combination section of the separating mechanism of first embodiment of the invention.

Fig. 7 be first embodiment of the invention manufacturing process on look schematic diagram.

Fig. 8 is the three-dimensional combination figure of the separating mechanism of second embodiment of the invention.

Fig. 9 is the three-dimensional exploded view of the separating mechanism of third embodiment of the invention.

Figure 10 is the user mode profile of third embodiment of the invention.

Figure 11 is the user mode profile of third embodiment of the invention.

Figure 12 is the user mode profile of third embodiment of the invention.

Figure 13 be fourth embodiment of the invention manufacturing process on look schematic diagram.

Figure 14 is the schematic side view of the manufacturing process of fourth embodiment of the invention.

Figure 15 be fifth embodiment of the invention manufacturing process on look schematic diagram.

Figure 16 be sixth embodiment of the invention manufacturing process on look schematic diagram.

Figure 17 be seventh embodiment of the invention manufacturing process on look schematic diagram.

Figure 18 be eighth embodiment of the invention manufacturing process on look schematic diagram.

Pedestal 30 axis holes 31 seats of honour 32

Following seat 33 helical grooves 34 inlets 35

Export 36 parallel distance X first passages 37

Second channel 38 helical orbits 39 cover plates 310

Circular shaft 40 power set 50 sheet metals 60

First row's terminal, 62 second row's terminals, 64 feed mechanisms 65

Material mechanism 72 is drawn by 66 separating mechanisms, 68 separating mechanisms, 69 forming materials mechanisms 70 of feed mechanism 67 material die mechanisms

Conveying mechanism 73 material die and shaping mechanism 74 material die modules 75 forming materials modules 76 first semi-circular track 78 second semi-circular track 80

[embodiment]

See also Fig. 4, Fig. 5, reach Fig. 6, be the separate construction of the first embodiment of the present invention, it includes a pedestal 30 and an axis body 40:

These pedestal 30 inside are provided with an axis hole 31, this pedestal 30 is to resolve into a seat of honour 32 and a seat 33, on being somebody's turn to do, following

seat

32,33 form half of this axis hole 31 respectively, these axis hole 31 inner faces are provided with a helical groove 34, this seat of honour 32 is covered on down on the seat 33, this seat of honour 32 is provided with an inlet 35 and one outlet 36 and is connected with the two ends of this helical groove 34, enter with identical by outlet 36 direct of travels that come out and separately be a parallel distance X by inlet 35, this seat of honour 32 is provided with first passage 37 and the second channel 38 that is this parallel distance X, this first passage 37 through and be communicated with this inlet 35, these second channel 38 1 ends are communicated with this outlet 36, a cover plate 310 (consulting Fig. 6) can be covered on this first passage 37, also a cover plate can be covered on this second channel 38.

This circular shaft 40 is the axis holes 31 that are sleeved on this pedestal 30, because these axis hole 31 inner faces are provided with a helical groove 34, so promptly form a helical orbit 39 between the two, rail 311 and outer rail 312 in this helical orbit 39 is provided with, the spacing of inside and outside rail 311,312 is the height of this helical orbit 39, corresponding inlet 35 and the outlet 36 that is communicated with this pedestal 30 in the two ends of this helical orbit 39, this circular shaft 40 can rotate with respect to pedestal 30.

See also Fig. 6, by above structure, cut first and second row's

terminal

62,64 that forms butt joint through punching press, this first row terminal 62 is directly passed through by first passage 37 back segments, this 64 of terminal of second row 35 is entered in the pedestal 30 and can advance via helical orbit 39 from entering the mouth by first passage 37, go out to second channel 38 by outlet 36 at last, so can reach the translation effect.

The height of the helical orbit 39 of present embodiment only make material thickness and some microgap of inside and outside rail of second row's terminal 64 and can suitable join by, for example if the material thickness of second row's terminal 64 is 0.3mm, terminal pitch is 1.0mm, then the height of helical orbit 39 is 0.4mm, unlikely rocking and actuarial be in the walking path length of helical orbit 39 but second row's terminal 64 like this walk helical orbit 39 in, when making second to arrange terminal 64 and come out by helical orbit 39 can with first arrange terminal 62 advanced in unison.

Seeing also Fig. 7, is to make schematic diagram for the terminal of present embodiment, and it is the terminal punching press of not having the waste material arrangement mode for a kind of, and it may further comprise the steps:

The feeding step provides a volume sheet metal 60 and a feed mechanism 65, and this feed mechanism 65 provides power that this sheet metal 60 is pushed forward;

First punch steps provides a material die mechanism 66 to be positioned at after this feed mechanism 65, and this sheet metal 60 enters this material die mechanism 66 can be die-cut into spaced first row's terminal 62 and second row's terminal 64, and this two rows terminal is the butt joint cross arrangement;

Division step, provide a separating mechanism 68 to be positioned at after this material die mechanism 66, this separating mechanism 68 is constructed as previously mentioned, be provided with a helical orbit 39 in it, this helical orbit 39 is provided with an inlet and an outlet, enter with identical by the direct of travel that comes out and separately be a parallel distance X by inlet, when first row's terminal 62 of this two rows butt joint cross arrangement and second row's terminal, 64 these separating mechanisms 68 of process, this first row terminal 62 directly passes through, this second row terminal 64 enters this helical orbit 39 by inlet, when second row's terminal 64 can first be arranged terminal 62 and separate and be a parallel distance X when coming out again with this;

Second punch steps provides a forming materials mechanism 70 to be positioned at after this separating mechanism 68, and this first row's terminal 62 and second row's terminal 64 that separately is a parallel distance X enters this forming materials mechanism 70 and is bent into the required shape of terminal; And

Draw the material step, provide one to draw material mechanism 72 to be positioned at after this forming materials mechanism 70, its drive this with first row terminal 62 separate be a parallel distance second row terminal 64 advance, so as to reducing the frictional resistance of this second row terminal 64 when this helical orbit 39, on the implementation this feed mechanism 65 and draw the material mechanism 72 the identical and synchronous start of band material speed, only separate parallel distance X very near because this first row terminal 62 is with second row's terminal 64, so this first is arranged terminal 62 and drawn by this to expect mechanism's 72 drives.

By above step, can carry out fully stamped very easily to two row's terminals of inserting cross arrangement, the present invention can conclude following advantage:

In the track stroke of planning can to two row's terminals of inserting cross arrangement wherein a row do a translation, two row's terminals like this do not need around board outside a great circle to come gradually row separately, so do not take up space in the manufacturing and control accurate and efficient.

2. be provided with and draw material mechanism 72 to drive this to separate the second row's terminal 64 that is a parallel distance with first row's terminal 62 and advance, so can reduce this and second arrange the frictional resistance of terminal 64 when this helical orbit 39, make operation very smooth and easy.

3. the pedestal 30 of this separate construction is to resolve into upper and

lower seat

32,33, so can whether accurate so as to inspecting internal helicoid groove 34, and helical orbit 39 accurately can be arranged, but make the travel path length of actuarial one row terminal, reach and make first and second row's

terminal

62,64 can do the punching press bending synchronously at helical orbit.

4. because helical groove is axis hole 31 inner faces of being located at pedestal 30, so this circular shaft 40 can be in axis hole 31 rotations, so as to reducing the friction of terminal and circular shaft 40.

See also Fig. 8, be the second embodiment of the present invention, this separating mechanism more is provided with power set 50 and drives this circular shaft 40 rotations.

Moreover 40 of this pedestal 30 and circular shafts also can be provided with ball bearing, make circular shaft 40 be easy to the nature rotation at the axis hole 31 of pedestal 30.

In addition, one row's terminal is when advancing around this helical orbit 39 during because of frictional heat, if operation probably can make pedestal 30 overheated for a long time, in order to reduce the temperature of pedestal 30, can be provided with the cooling through hole of a plurality of perforations in pedestal 30, and in this a plurality of cooling through hole circulation cooling waters or cold wind.

See also Fig. 9 and Figure 10, be the third embodiment of the present invention, Figure 10 is prolonging first passage 37 through the profile of helical orbit 39 to second channel 38, present embodiment is roughly identical with first embodiment, its difference is that the inner face of axis hole 31 of the pedestal 30 of this separating mechanism do not establish helical groove, but circular shaft 40 is provided with a helical groove 41, so this circular shaft 40 is inserted in the same helical orbit 39 that forms in axis hole 31 fixing backs, the height of this helical orbit 39 except make material thickness be 0.3mm second row's terminal 64 with in, outer rail 311,312 some microgap and can along join by outside, other has additional and adds imperial palace, outer rail 311,312 spacing 1.1mm and the height that increases this helical orbit 39 is 1.5mm, as shown in figure 10, this second row terminal 64 is loose state and walks in this helical orbit 39, because this feed mechanism 65 and the identical and synchronous start of band material speed of drawing material mechanism 72, so second row's terminal 64 can almost be vacant state along helical orbit 39 walkings, frictional resistance is very little, and it is very smooth and easy to walk.

See also Figure 11, for this second row terminal 64 relies on outer rail 312 along the state of joining walking, see also Figure 12, for this second row terminal 64 relies on interior rail 311 along the states of joining walking, this second row terminal 64 rely on outer rail 312 rely on along the paths of joining walking in rail 311 exceed the mm*2*3.14=6.9mm of length=(1.5-0.4) along the paths of joining walking, this exceeds 6.9 times of spacing that length is terminals of adjacent.

Present embodiment exceeds the spacing that length 6.9mm has exceeded a terminals of adjacent by this in drawing the material step, if second row's terminal 64 comes out can readjust when there are half terminal pitch difference and non-alignment in the back with first row's terminal 62 this second row terminal 64 of location via helical orbit 39 and arranges terminal 62 advanced in unison with first, be about to second row's terminal 64 and draw 0.5mm forward, and draw 0.5mm forward still in the 6.9mm scope, so can not influence second row's terminal 64 smooth and easy walking in helical orbit 39.

The height of the helical orbit 39 that present embodiment strengthens, can make second row's terminal 64 in helical orbit 39, be the smooth and easy walking of loose state, not only frictional resistance is little, and do not need actuarial second row's terminal 64 in the long path of the walking of helical orbit 39, if with first row's terminal when having error asynchronous, directly in drawing the material step, adjust and get final product.

See also Figure 13 and Figure 14, be fourth embodiment of the present invention schematic diagram, also be the terminal punching press of no waste material arrangement mode, it may further comprise the steps:

First punch steps, provide a material die and shaping mechanism 74 to be positioned at after this feed mechanism 65, the zone line of this material die and shaping mechanism 74 is provided with material die module 75 and territory, two lateral areas is provided with forming materials module 76, this sheet metal 60 is entered through this material die module 75 by the centre and is die-cut into spaced first row's terminal 62 and second row's terminal 64, and this two rows terminal is the butt joint cross arrangement;

The revolution step, provide 2 first semi-circular track 78 be located at respectively this material die and shaping mechanism 74 before, rear and be the single-revolution path of a straight line, and provide 2 second semi-circular track 80 be located at respectively this material die and shaping mechanism 74 before, rear and be another rotary path of a straight line, this rotary path and aforementioned 2 first semi-circular track, 78 formed rotary paths are same straight line in last apparent time, this first row terminal 62 is passed through the rotary path of 2 first semi-circular track 78 to this material die and shaping mechanism 74 the place aheads, and this second row terminal 64 is passed through the rotary path of 2 second semi-circular track 80 to this material die and shaping mechanism 74 the place aheads;

Division step, two separating mechanisms 68 are provided, 69 are positioned at this material die and shaping mechanism 74 the place aheads, this two

separating mechanism

68,69 as structure as described in first embodiment, be provided with a helical orbit 39 in it, this helical orbit is provided with an inlet and an outlet, enter with identical by the direct of travel that comes out and separately be a parallel distance X by inlet, this first row terminal 62 is the side of this parallel distance X to the two-revolution path when going out through the helical orbit 39 of separating mechanism 69, this second row terminal 64 is the opposite side of this parallel distance X to this two-revolution path when going out through the helical orbit 39 of separating mechanism 68;

Second punch steps, this first row's terminal 62 and second row's terminal 64 enter this material die and shaping mechanism 74 by two sides respectively, and this first row's terminal 62 and second row's terminal 64 are bent into the required shape of terminal through the forming materials module 76 of two sides; And

Draw the material step, provide one to draw material mechanism 72 to be positioned at this material die and shaping mechanism 74 rears, its first row's terminal 62 and second row's terminal 64 that provides power to drive these two-revolution path two sides advances, so as to reducing this first and second frictional resistance of row's

terminal

62,64 when this helical orbit 39, on the implementation this feed mechanism 65 and draw the material mechanism 72 the identical and synchronous start of band material speed, because it is very near that this first row's terminal 62 and second row's terminal 64 still are separated by, so both can be subjected to this to draw material mechanism 72 to drive simultaneously.

This two

translations structure

68,69 only needs the inner hand of spiral can reach on the contrary in design and moves to not homonymy, this second semi-circular track 80 forms difference in height in the time of can making first and second row's

terminal

62,64 revolutions advance greatly than the radius of first semi-circular track 78, and is comparatively smooth and easy on so advancing.

The

separating mechanism

68,69 of present embodiment also can be as the loose helical orbit of employing as described in the 3rd embodiment, so also can reach first and second row's

terminal

62,64 and walk smooth and easy in helical orbit and both can put in order accent again after being come out by helical orbit and are positioned to synchronous effect.

See also Figure 15, be fifth embodiment of the present invention schematic diagram, it is roughly identical with the 4th embodiment, present embodiment is to draw material mechanism to become the conveying mechanism 73 of three strips with the feed mechanism Integration Design, the i.e. feeding of this sheet metal 60 and this first and second row's

terminal

62,64 draw material, this conveying mechanism 73 is positioned at the place ahead of this material die and shaping mechanism 74.

See also Figure 16, be sixth embodiment of the present invention schematic diagram, it is roughly identical with first embodiment, its difference is that present embodiment is to draw material mechanism 72 to be located in this forming materials mechanism 72 this, and be provided with a feed mechanism 67 in addition in this material die mechanism 66, form pulling force to terminal by the reciprocating action of this forming materials mechanism 72 and these material die mechanism 66 punching presses, be the power of feeding with this feed mechanism 65 earlier when present embodiment has just begun to operate, this feed mechanism 67 can form the pulling force to terminal by the reciprocating action of these material die mechanism 66 punching presses behind one section material of punching press, and can stop this feed mechanism 65 this moment.

See also Figure 17, be seventh embodiment of the present invention schematic diagram, it is roughly identical with the 6th embodiment, and its difference is more to be provided with a linkage 68 controls by present embodiment, and this draws material mechanism 67 and feed mechanism 72 synchronous starts.

See also Figure 18, be eighth embodiment of the present invention schematic diagram, it is roughly identical with the 4th embodiment, its difference is that present embodiment is to draw material mechanism 72 to be located in this material die and the shaping mechanism 74 this, and be provided with a feed mechanism 67 in addition in this material die and shaping mechanism 74, by the reciprocating action of this material die and shaping mechanism 74 punching presses and form pulling force to terminal, draw the material mechanism 72 and the feed mechanism 67 of present embodiment all are located in this material die and the shaping mechanism 74, so draw material mechanism 72 and feed mechanism 67 to be synchronous start.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present invention, and be not with narrow sense of the present invention be limited to this embodiment, all many variations that situation is done enforcement according to spirit of the present invention and claim all belongs to scope of the present invention.

Claims

1. the manufacture method of a connector terminals, it includes:

First punch steps provides a material die mechanism to be positioned at after this feed mechanism, and this sheet metal enters this material die mechanism can be die-cut into spaced first row's terminal and second row's terminal, and this two rows terminal is the butt joint cross arrangement;

Division step, provide a separating mechanism to be positioned at after this material die mechanism, be provided with a helical orbit in this separating mechanism, rail and outer rail in this helical orbit is provided with, in, the spacing of outer rail is the height of this helical orbit, this helical orbit is provided with an inlet and an outlet, enter with identical by the direct of travel that comes out and separately be a parallel distance by inlet, when first row's terminal of this two rows butt joint cross arrangement and second this separating mechanism of row's terminal process, this first row terminal directly passes through, this second row terminal enters this helical orbit by inlet, when second row's terminal can first be arranged terminal and separate and be a parallel distance when coming out again with this;

Second punch steps provides a forming materials mechanism to be positioned at after this separating mechanism, and this first row's terminal and second row's terminal that separately is a parallel distance enters this forming materials mechanism punching press and is bent into the required shape of terminal; And

Draw the material step, provide one to draw material mechanism to be positioned at after this separating mechanism, this draws material mechanism to provide power to drive this second row terminal to advance, so as to reducing the frictional resistance of this second row terminal when this helical orbit.

2. the manufacture method of connector terminals as claimed in claim 1 is characterized in that: this feed mechanism is identical with the band material speed of drawing material mechanism.

3. the manufacture method of connector terminals as claimed in claim 1 is characterized in that: this draws material mechanism to drive this first row's terminal that separately is a parallel distance simultaneously and second row's terminal advances.

4. the manufacture method of connector terminals as claimed in claim 1, it is characterized in that: this separating mechanism is to include a pedestal and a circular shaft, this pedestal inside is provided with an axis hole, this pedestal is can resolve at least two to decompose seat, these at least two are decomposed the some that seat is formed with this axis hole respectively, and this circular shaft is sleeved on this axis hole and forms this helical orbit between the two.

5. the manufacture method of connector terminals as claimed in claim 4 is characterized in that: these at least two are decomposed seat is a seat of honour and following, and this seat of honour is covered on down.

6. the manufacture method of connector terminals as claimed in claim 5, it is characterized in that: this seat of honour is provided with first passage and the second channel that is this parallel distance, this first passage passes through and is communicated with the inlet of this helical orbit, and this second channel one end is communicated with the outlet of this helical orbit.

7. the manufacture method of connector terminals as claimed in claim 4, it is characterized in that: this axis hole inner face is provided with helical groove.

8. the manufacture method of connector terminals as claimed in claim 7 is characterized in that: this circular shaft can rotate with respect to this pedestal.

9. the manufacture method of connector terminals as claimed in claim 8 is characterized in that: this separating mechanism also is provided with power set and drives this circular shaft and rotate.

10. the manufacture method of connector terminals as claimed in claim 1, it is characterized in that: the height of the helical orbit of this separating mechanism except make second row terminal with in, some microgap of outer rail and can along join by outside, other has additional and adds imperial palace, the spacing of outer rail and increase the height of this helical orbit, make this second row terminal rely on outer rail rely on along the path of joining walking in rail exceed the spacing of at least one terminals of adjacent along the path of joining walking, this draws in the material step by the spacing of this at least one terminals of adjacent and can readjust this second row terminal of location and arrange the terminal advanced in unison with first.

11. the manufacture method of connector terminals as claimed in claim 1 is characterized in that: this draws material mechanism to be located in this forming materials mechanism.

12. the manufacture method of connector terminals as claimed in claim 1 is characterized in that: this feed mechanism is located in this material die mechanism.

13. the manufacture method of connector terminals as claimed in claim 1, it is characterized in that: this draws material mechanism to be located in this forming materials mechanism, this feed mechanism is located in this material die mechanism, and controls this by a linkage and draw material mechanism and the synchronous start of feed mechanism.

14. the manufacture method of a connector terminals, it includes:

15. the manufacture method of connector terminals as claimed in claim 14 is characterized in that: this feed mechanism is identical with the feeding speed that draws material mechanism.

16. the manufacture method of connector terminals as claimed in claim 14, it is characterized in that: this separating mechanism is to include a pedestal and a circular shaft, this pedestal inside is provided with an axis hole, this pedestal is can resolve at least two to decompose seat, these at least two are decomposed the some that seat is formed with this axis hole respectively, and this circular shaft is sleeved on this axis hole and forms this helical orbit between the two.

17. the manufacture method of connector terminals as claimed in claim 16, it is characterized in that: these at least two are decomposed seat is that a seat of honour reaches following, this seat of honour is covered on this following, this seat of honour is provided with first passage and the second channel that is this parallel distance, this first passage passes through and is communicated with the inlet of this helical orbit, and this second channel one end is communicated with the outlet of this helical orbit.

18. the manufacture method of connector terminals as claimed in claim 16 is characterized in that: this axis hole inner face is provided with helical groove.

19. the manufacture method of connector terminals as claimed in claim 19 is characterized in that: this circular shaft can rotate with respect to this pedestal.

20. the manufacture method of connector terminals as claimed in claim 14, it is characterized in that: this draws material mechanism to become the conveying mechanism of three strips with this feed mechanism Integration Design, the i.e. feeding of this sheet metal and this first and second row's terminal draw material, this conveying mechanism is positioned at the place ahead of this material die and shaping mechanism.

21. the manufacture method of connector terminals as claimed in claim 14, it is characterized in that: the height of the helical orbit of this two separating mechanism is except making first, two row terminals with in, some microgap of outer rail and can along join by outside, other has additional and adds imperial palace, the spacing of outer rail and increase the height of this helical orbit, make this first, two row's terminals rely on outer rail rely on along the path of joining walking in rail exceed the spacing of at least one terminals of adjacent along the path of joining walking, this draws in the material step by the spacing of this at least one terminals of adjacent and can readjust this second row terminal of location and arrange the terminal advanced in unison with first.

22. the manufacture method of connector terminals as claimed in claim 14 is characterized in that: this draws material mechanism to be located in this material die and the shaping mechanism.

23. the manufacture method of connector terminals as claimed in claim 14 is characterized in that: this feed mechanism is located in this material die and the shaping mechanism.

24. the separating mechanism that connector terminals is made, it includes:

25. the separating mechanism that connector terminals as claimed in claim 24 is made is characterized in that: these at least two are decomposed seat is that a seat of honour reaches following, and this seat of honour is covered on this following.

26. the separating mechanism that connector terminals as claimed in claim 25 is made, it is characterized in that: this seat of honour is provided with first passage and the second channel that is this parallel distance, this first passage passes through and is communicated with this inlet, and this second channel one end is communicated with this outlet.

27. the separating mechanism that connector terminals as claimed in claim 24 is made, it is characterized in that: this axis hole inner face is provided with helical groove.

28. the separating mechanism that connector terminals as claimed in claim 27 is made is characterized in that: this circular shaft can rotate with respect to this pedestal.

29. the separating mechanism that connector terminals as claimed in claim 28 is made is characterized in that: also be provided with power set and drive this circular shaft rotation.

30. the separating mechanism that connector terminals as claimed in claim 24 is made, it is characterized in that: the height of this helical orbit can suitable join except making this row terminal and some microgap of inside and outside rail by, other has additional the spacing that strengthens inside and outside rail and the height that increases this helical orbit, make this row terminal rely on outer rail rely on along the path of joining walking in rail exceed the spacing of at least one terminals of adjacent along the path of joining walking.