CN107820452A - The shaped device of transistor - Google Patents

The shaped device of transistor Download PDF

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Publication number
CN107820452A
CN107820452A CN201680030542.0A CN201680030542A CN107820452A CN 107820452 A CN107820452 A CN 107820452A CN 201680030542 A CN201680030542 A CN 201680030542A CN 107820452 A CN107820452 A CN 107820452A
Authority
CN
China
Prior art keywords
pin
shaped device
transistor
punch
feed bin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201680030542.0A
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Chinese (zh)
Inventor
蒋佳华
李言
吴壬华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shinry Technologies Co Ltd
Original Assignee
Shenzhen Shinry Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Shinry Technologies Co Ltd filed Critical Shenzhen Shinry Technologies Co Ltd
Publication of CN107820452A publication Critical patent/CN107820452A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/004Bending wire other than coiling; Straightening wire by means of press-type tooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus

Abstract

A kind of shaped device of transistor, including board (110), the board (110), which is provided with, turns feed bin (120), keeper (30), holder (160), cavity plate (140) and punch-pin (150);The shaped device can realize self-feeding, can be first clamping by the root of transistor (10) pin (102) before shaping, at the head of punch-pin (150) punching press pin (102), the root of pin (102) will not be pullled, is damaged so as to prevent body (101) tension that is connected with the root;Also, because the shaped device uses mechanical feeding mode and machine-shaping, thus shaping efficiency is high;Apply stamping press by punch-pin (150), thus stamping press is sufficiently stable and flexibly adjustable;Therefore, the formed precision of the shaped device is high, formed precision uniformity is good, will not produce the exception of compacting deformation.

Description

The shaped device of transistor
Technical field
The present invention relates to frock technical field, more particularly to a kind of shaped device of transistor.
Background technology
Transistor is needed before installing and using to its pin forming.Typically use manual wrap direction:By transistor The shaping position of workbench is placed in, makes the pin of transistor hanging, then the pin of manual punching press transistor, is bent into pin Type.In above-mentioned forming process, due to the pin entirety stress of transistor, pin can pull the sheet of transistor in bending process Body, causes that pin is disengaged from body or intrinsic chip is damaged.In addition, manual bending is less efficient;And due to The stamping press of application is not sufficiently stable, and easily causes compacting to deform, and the precision of batch shaping is also inconsistent.
The content of the invention
In view of this, the invention provides a kind of shaped device of transistor, can avoid in forming process transistor by Damage, and formation highly effective, formed precision uniformity are good.
A kind of shaped device of transistor, the transistor include body and the pin that is connected with the body, it is described into Type device includes board, and the board, which is provided with, turns feed bin, keeper, holder, cavity plate and punch-pin;The feed bin that turns is used to hold Receive the body, the bin bottom that turns is provided with the gap for being only capable of stretching out the pin, it is described turn feed bin have feeding mouth and Discharging opening, the feeding mouth are distributed in the opposite end on the gap bearing of trend with the discharging opening, and the feed bin that turns exists It is obliquely installed on the board, so that the transistor turned in feed bin is sent to from the feeding mouth under gravity The discharging opening;The keeper is movable to the position for being bonded the discharging opening so that the discharging opening to be blocked, with to described The transistor of discharge outlet carries out spacing;The holder is located at the discharge outlet with the cavity plate, and is distributed in The both sides of the discharging opening;The cavity plate is located at below the keeper, and the cavity plate includes grip slipper and positioned at the clamping The die socket of seat lower section, has die cavity between the grip slipper and die socket;The grip slipper can move in opposite directions with the holder It is dynamic, with symmetric clamp in the root both sides of the pin;The punch-pin is located at the discharge outlet with the holder homonymy, The punch-pin is located at below the holder and the corresponding die cavity is set, and the punch-pin can be to the die cavity movement with by described in The head of pin is towards bending in the die cavity.
Wherein, the shaped device also includes and the material box for turning feed bin removably parallel docking, the material Box connects with the feeding mouth.
Wherein, it is described to turn to be provided with the guide rail for carrying out the transistor sliding guide in feed bin.
Wherein, the grip slipper is integrally formed with the die socket.
Wherein, the grip slipper independently of each other and is flexibly connected with the die socket.
Wherein, one side for the grip slipper for the bending interior angle for being molded the pin has the first fillet.
Wherein, one side for the punch-pin at the bending exterior angle for being molded the pin has the second fillet.
Wherein, the shaped device also includes the control device being located on the board, and the control device is used to control The motion of the keeper, the holder, the cavity plate and the punch-pin.
Therefore, shaped device of the invention, by setting what is be in tilted layout to turn feed bin so that transistor can be made in gravity Discharging opening is sent under, realizes self-feeding;By setting keeper, transistor to be formed can be carried out spacing; By set can symmetric clamp in the holder and grip slipper of the root of pin, first the root of pin can be pressed from both sides before shaping Gu so that during the head of punch-pin punching press pin, the root of pin will not be pullled, so as to prevent with the body that the root is connected by Draw and damage.Also, because this positioner uses mechanical feeding mode and machine-shaping, thus shaping efficiency is high;By convex Mould applies stamping press, thus stamping press is sufficiently stable and flexibly adjustable.Therefore the formed precision height, formed precision of this positioner Uniformity is good, will not produce the exception of compacting deformation.
Brief description of the drawings
More clearly to illustrate the construction feature and effect of the present invention, it is entered with specific embodiment below in conjunction with the accompanying drawings Row describes in detail.
Fig. 1 is the structural representation of transistor.
Fig. 2 is the structural representation on one direction of shaped device of first embodiment of the invention.
Fig. 3 is the structural representation on another direction of the shaped device of first embodiment of the invention.
Fig. 4 is the schematic diagram of the spacing transistor of keeper of shaped device in first embodiment of the invention.
Fig. 5 is the holder of shaped device and the signal of grip slipper clamping transistor legs in first embodiment of the invention Figure.
Fig. 6 is the mplifying structure schematic diagram of I opening positions in Fig. 5.
Fig. 7 is the schematic diagram of the punch-pin punching press transistor legs of shaped device in first embodiment of the invention.
Fig. 8 is the structural representation on one direction of shaped device of second embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes.Obviously, described embodiment is the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made Example is applied, should all belong to the scope of protection of the invention.
Following examples of the present invention provide a kind of shaped device of transistor, for carrying out bending to the pin of transistor Shaping.As shown in figure 1, in the present first embodiment, transistor 10 includes body 101 and pin 102, body 101 and pin 102 It is connected.The shaped device can enter the shaping of row transistor 10 in batches.However, it is understood that this shaped device is not limited only to be molded Transistor 10, actually this shaped device can be also used for other shapings with pin device.
As shown in Figures 2 and 3, the shaped device 11 of this first embodiment includes board 110.Board 110, which is provided with, turns material Storehouse 120, keeper 130, holder 160, cavity plate 140 and punch-pin 150.Board 110 as shaped device 11 load carrier and Dynamic Control maincenter, motion control can be carried out to the miscellaneous part of shaped device 11.
It is inclined at as shown in Fig. 2 turning feed bin 120 on board 110, the table top of itself and board 110 is in an angle theta.Turn Feed bin 120 is used to load transistor 10.Specifically, turn to accommodate the body 101 of transistor 10 in feed bin 120, and transistor 10 Pin 102 stretch out and turning outside feed bin 120.Turn the bottom of feed bin 120 and be provided with gap (not shown), the size in the gap can make dress The pin 102 entered is stretched out, but body 101 is fastened on and turned in feed bin 120.Pin 102 is reached to turn outside feed bin 120, be for It is easy to subsequently carry out bending and molding to pin 102.Turning feed bin 120 has feeding mouth 121 and a discharging opening 122, transistor 10 from Feeding mouth 121 loads, and is molded and is departed from discharging opening 122.The angle theta is set, enables to turn in feed bin 120 Transistor 10 is automatically sent to discharging opening 122 under gravity, from feeding mouth 121.In the present embodiment, it is preferred that the folder Angle θ is 45 °.In other embodiments, the concrete numerical value that the angle theta can be set according to being actually needed.
In the present embodiment, turn to be provided with guide rail (not shown) in feed bin 120, from the guide rail is used for when transistor 10 slides Guide effect.In other embodiments, the guide rail can not also be set, transistor 10 directly is turning to slide in feed bin 120, similar The structure that staple translates in the pin casket of stapler.It can be that box is formed by symmetrical two parts to turn feed bin 120, this Kind structure is easy to manufacture;Turning feed bin 120 can also directly be integrally formed.
As shown in Figures 3 and 4, keeper 130 is movably arranged on board 110.Keeper 130 can be moved to face and go out The position of material mouth 122, and a surface of keeper 130 is fitted on discharging opening 122, and discharging opening 122 is blocked so that discharging Transistor 10 at mouth 122 can not continue to move to.When keeper 130 is fitted on discharging opening 122, its surface can contact body 102 so that body 101 " to be blocked ", and pin 102 is then hanging.So as to which keeper 130 plays position-limiting action, in order to follow-up right Pin 102 is molded.After a batch of shaping is completed, the and can of keeper 130 enough return back to initial position and no longer blocked up Discharging opening 122 is filled in, the transistor 10 for making to be molded comes off from discharging opening 122.Before the next batch meeting of transistor 10 to be formed Move at discharging opening 122 etc. to be formed, and keeper 130 will repeat the reciprocating motion in next molding cycle.
In the present embodiment, keeper 130 starts just corresponding in the horizontal direction with discharging opening 122, the horizontal translation of keeper 130 Discharging opening 122 can be blocked.In such a design, the mobile route of keeper 130 is short, mechanism design comparison is succinct.At other In embodiment, keeper 130 needs that the position for blocking discharging opening 122 can be moved to, without limiting keeper 130 Initial position.For example, keeper 130 start it is just corresponding in vertical direction with discharging opening 122, keeper 130 vertically translate with Discharging opening 122 is blocked.
As shown in Figure 3-Figure 5, holder 160 and cavity plate 140 are each provided at discharging opening 122, and are distributed in 122 liang of discharging opening Side.
Wherein, cavity plate 140 is located at the lower section of keeper 130, the i.e. corresponding pin 102 of cavity plate 140, is easy to carry out pin 102 Shaping.Cavity plate 140 includes grip slipper 143 and the die socket 141 positioned at the lower section of grip slipper 143.Grip slipper 143 and die socket 141 Between there is die cavity 142, for being molded to pin 102.As shown in figure 5, grip slipper 143 is removable to be fitted in pin 102 Root side, so that the root of pin 102 to be clamped in this side.
In the present embodiment, cavity plate 140 is to be integrally formed, and grip slipper 143 and die socket 141 connect as one, and work as grip slipper During 143 movement, die socket 141 also moves.Integrally formed design structure is simple, is easily worked.In other embodiments, Grip slipper 143 is each independent with die socket 141, both movable connections, and grip slipper 143 can be individually with die socket 141 It is mobile.Such a design is easy to individually be processed position adjustment to grip slipper 143 or die socket 141.Or in other embodiment In, grip slipper 143 and each independence and both the movable connections of die socket 141, but grip slipper 143 can be moved and cavity plate Seat 141 is fixed.
Holder 160 is distributed in side relative with grip slipper 143 at discharging opening 122.As shown in figure 5, in grip slipper 143 While movement is to be clamped in the root side of pin 102, holder 160 also moves to grip slipper 143 and is fitted in pin 102 Root opposite side, so that the root of pin 102 to be clamped in this side.Now, holder 160 symmetrically presss from both sides with grip slipper 143 Hold in the root both sides of pin 102, so as to which the root of pin 102 be held fixedly, be easy to the punching press pin 102 of punch-pin 150.
As shown in Fig. 3,4,5 and 7, punch-pin 150 is located at and at the discharging opening 122 of the homonymy of holder 160, punch-pin 150 is located at The lower section of holder 160 and the position of corresponding die cavity 142.When holder 160 clamps the root of pin 102 with grip slipper 143 Afterwards, punch-pin 150 moves to die cavity 142, by the collective effect of punch-pin 150 and grip slipper 143, by the head of pin 102 towards mould Bending in chamber 142, it is molded pin 102.Because the root of pin 102 is by firm clamping, so the head bending of pin 102 When, the root of pin 102 will not be pullled, the tension of body 101 entered without making to be connected with the root and damage.
Bending interior angle and bending exterior angle can be formed during 102 bending of pin.As shown in Figure 6 and Figure 7, grip slipper 143 can be into Bending interior angle described in type, punch-pin 150 can be molded the bending exterior angle.As shown in fig. 6, in the present embodiment, used on grip slipper 143 There is the first fillet 144 in a line for being molded the bending interior angle, be molded the bending exterior angle one is used on punch-pin 150 Side has the second fillet 151.Set this two fillets to be advantageous to stress of the pin 102 in bending uniformly to discharge, avoid drawing Pin 102 fractures.The numerical value of first fillet 144 and the second fillet 151 is identical or different, and both concrete numerical values can be according to tool Depending on body situation.
In the present embodiment, board 110 is provided with control device (not shown), and the control device is used to control keeper 130th, the motion of holder 160, cavity plate 140 and punch-pin 150.For example, the control device can control keeper 130 to spacing crystalline substance The position movement of body pipe 10, while detect the position of keeper 130.After detecting that keeper 130 moves into place, the control Device control holder 160 is moved towards with cavity plate 140, and the root of pin 102 is clamped.Detect holder 160 with After cavity plate 140 moves into place, the control device controls punch-pin 150 to be moved to die cavity 142 to carry out pressing and bending again.Detecting To after the bending in place of pin 102, control device control punch-pin 150, holder 160, cavity plate 140 and the keeper 130 Initial position is moved back into, pin 102 is unclamped, makes pin 102 from discharging opening 122 from coming off.
Thus, the positioner 11 of this first embodiment, by setting what is be in tilted layout to turn feed bin 120 so that transistor 10 can be sent to discharging opening under gravity, realize self-feeding;, can be to be formed by setting keeper 130 Transistor 10 carry out it is spacing;By set can symmetric clamp in holder 160 and the grip slipper 143 of the root of pin 102, energy It is enough first that the root of pin 102 is clamping before shaping so that during the head of the punching press pin 102 of punch-pin 150, pin will not be pullled 102 root, damaged so as to prevent the tension of body 101 that is connected with the root.Also, because this positioner 11 uses Mechanical feeding mode and machine-shaping, thus shaping efficiency is high;Stamping press applies by punch-pin 150, thus sufficiently stable and clever Work is adjustable, therefore the formed precision of this positioner 11 is high, formed precision uniformity is good, will not produce the different of compacting deformation Often.
As shown in figure 8, in second embodiment of the invention, unlike the embodiments above, positioner 21 also includes One material box 210.Material box 210 and turning the parallel docking of feed bin 120 and detachable, material box 210 connects with feeding mouth 121, Transistor 10 is loaded with material box 210.After material box 210 is docked at feeding mouth 121, transistor 10 will be in material box Slided in 210, enter from material box 210 and turn feed bin 120, and then reach shaping position.In the present embodiment, inside material box 210 Guide rail can also be set, be easy to carry out sliding guide to transistor 10.When the transistor 10 in a material box 210 fully enters When turning feed bin 120, the material box 210 of sky can be dismantled, and the material box 210 that another is filled to transistor 10 again docks To turning feed bin 120.Material box 210 plays a part of " cartridge clip " in similar pistol, and it can repeat to load and change.And herein During replacing, unformed transistor 10 also be present due to turning feed bin 120, therefore positioner 21 still can be in processing State, without idle idle running.Therefore, in this second embodiment, by setting replaceable material box 210, shaping is improved The utilization rate of equipment, improves processing efficiency.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, can easily expect various equivalent modifications or Replace, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention Ying Yiquan The protection domain that profit requires is defined.

Claims (8)

1. a kind of shaped device of transistor, the transistor includes body and the pin being connected with the body, and its feature exists In,
The shaped device includes board, and the board, which is provided with, turns feed bin, keeper, holder, cavity plate and punch-pin;Described turn Feed bin is used to accommodate the body, and the bin bottom that turns is provided with the gap for being only capable of stretching out the pin, described to turn feed bin tool There are feeding mouth and discharging opening, the feeding mouth is distributed in the opposite end on the gap bearing of trend, institute with the discharging opening State and turn feed bin and be obliquely installed on the board so that the transistor turned in feed bin under gravity from it is described enter Material mouth is sent to the discharging opening;
The keeper is movable to the position for being bonded the discharging opening so that the discharging opening to be blocked, with to the discharge outlet The transistor carry out it is spacing;
The holder is located at the discharge outlet with the cavity plate, and is distributed in the both sides of the discharging opening;The cavity plate Below the keeper, the cavity plate includes grip slipper and the die socket below the grip slipper, the grip slipper There is die cavity between die socket;The grip slipper can move towards with the holder, with symmetric clamp in the pin Root both sides;
Located at the discharge outlet with the holder homonymy, the punch-pin is located at below the holder and right the punch-pin Answer the die cavity to set, the punch-pin can to the die cavity movement with by the head of the pin towards bending in the die cavity.
2. shaped device according to claim 1, it is characterised in that the shaped device also includes can with the feed bin that turns The releasably material box of parallel docking, the material box connect with the feeding mouth.
3. shaped device according to claim 1 or 2, it is characterised in that described to turn to be provided with to the transistor in feed bin Carry out the guide rail of sliding guide.
4. shaped device according to claim 1 or 2, it is characterised in that the grip slipper and the die socket one into Type.
5. shaped device according to claim 1 or 2, it is characterised in that the grip slipper is mutually only with the die socket Vertical and flexible connection.
6. shaped device according to claim 4, it is characterised in that for being molded described in the bending interior angle of the pin One side of grip slipper has the first fillet.
7. shaped device according to claim 6, it is characterised in that for being molded described in the bending exterior angle of the pin One side of punch-pin has the second fillet.
8. shaped device according to claim 1 or 2, it is characterised in that the shaped device also includes being located at the machine Control device on platform, the control device are used to control the keeper, the holder, the cavity plate and the punch-pin Motion.
CN201680030542.0A 2016-10-27 2016-10-27 The shaped device of transistor Pending CN107820452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/103568 WO2018076235A1 (en) 2016-10-27 2016-10-27 Transistor forming device

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Publication Number Publication Date
CN107820452A true CN107820452A (en) 2018-03-20

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CN201680030542.0A Pending CN107820452A (en) 2016-10-27 2016-10-27 The shaped device of transistor

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CN (1) CN107820452A (en)
WO (1) WO2018076235A1 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110252905A (en) * 2019-07-29 2019-09-20 上海威克鲍尔通信科技有限公司 A kind of apparatus for bending of chip pin

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112296209A (en) * 2019-07-26 2021-02-02 鸿富锦精密电子(天津)有限公司 Bending and pin shearing device
CN112935135A (en) * 2021-04-25 2021-06-11 江苏富浩电子科技有限公司 Profiling stamping device of male-female plug-in structure of connector

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CN203091607U (en) * 2012-12-28 2013-07-31 苏州松下生产科技有限公司 Reshaping jig for diode pins
CN104282601A (en) * 2014-09-30 2015-01-14 苏州洛特兰新材料科技有限公司 Diode bending mechanism
CN204470465U (en) * 2015-02-04 2015-07-15 众华电子科技(太仓)有限公司 A kind of power transistor shaping mold
CN104998990A (en) * 2015-08-13 2015-10-28 福建农林大学 Triode pin bending machine with cylindrical cam mechanism
CN206153442U (en) * 2016-10-27 2017-05-10 深圳欣锐科技股份有限公司 Forming device of transistor

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US3945408A (en) * 1974-06-03 1976-03-23 Halligan Dewey D Apparatus for forming and trimming the leads of electronic components
CN102463309A (en) * 2010-11-15 2012-05-23 泰金宝光电(苏州)有限公司 Bending device
CN202367109U (en) * 2011-12-31 2012-08-08 宁波舜韵电子有限公司 Device for bending LED (Light Emitting Diode) lamp pin
CN202639147U (en) * 2012-05-04 2013-01-02 深圳市海浦蒙特科技有限公司 Transistor forming die assembly and transistor forming device
CN203091607U (en) * 2012-12-28 2013-07-31 苏州松下生产科技有限公司 Reshaping jig for diode pins
CN104282601A (en) * 2014-09-30 2015-01-14 苏州洛特兰新材料科技有限公司 Diode bending mechanism
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Publication number Priority date Publication date Assignee Title
CN110252905A (en) * 2019-07-29 2019-09-20 上海威克鲍尔通信科技有限公司 A kind of apparatus for bending of chip pin

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Application publication date: 20180320