CN106391925B - The bending mechanism and its method of work of a kind of stamp-mounting-paper diode - Google Patents

The bending mechanism and its method of work of a kind of stamp-mounting-paper diode Download PDF

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Publication number
CN106391925B
CN106391925B CN201610986524.1A CN201610986524A CN106391925B CN 106391925 B CN106391925 B CN 106391925B CN 201610986524 A CN201610986524 A CN 201610986524A CN 106391925 B CN106391925 B CN 106391925B
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drive component
upper mold
lower die
cope plate
stamp
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CN106391925A (en
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王双
王毅
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Yangzhou Yangjie Electronic Co Ltd
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Yangzhou Yangjie Electronic Co Ltd
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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The bending mechanism and its method of work of a kind of stamp-mounting-paper diode.It is related to Bending Mould field.A kind of delicate structure, easy to use, high degree of automation and high precision machining are proposed, and while highly-efficient processing is kept, effectively can avoid causing pin surface the bending mechanism and its method of work of the stamp-mounting-paper diode of damage in use.The upper die component includes cope plate, cope plate drive component, a pair of of upper mold and a pair of of upper mold drive component, the cope plate is socketed the guide post, the top of the upper mold extend out to the top of the cope plate, and the upper mold drive component is fixedly connected on the top surface of cope plate and for the upper mold to be driven to do straight reciprocating motion;The bottom end of the upper mold is hinged with pinch roller.The present invention has the characteristics that easy to use, high degree of automation, high precision machining, high in machining efficiency and rejection rate are low on the whole.

Description

The bending mechanism and its method of work of a kind of stamp-mounting-paper diode
Technical field
The present invention relates to Bending Mould fields.
Background technology
At present, the pin of stamp-mounting-paper diode carries out 90 ° of bendings twice in the same direction after severance, so as to form the frame of C-shaped Shape, as shown in Figure 4.In this regard, it needs to carry out bending respectively using two molds, and by manually carrying out two cover dies in the prior art Transhipment between tool, not only bothersome laborious, will also bring that difficulty of processing is big, machining accuracy is poor when assembling, position twice etc. lacks It falls into, serious influence is brought to final product quality.
In addition, people also found in actual processing, existing mold is carrying out bending, and especially multiple Bending Mould occurs After abrasion, great abrasion will be brought to the surface of pin, so as to give the structural strength of final product, electrical property etc. band Carry out strong influence.
Invention content
The present invention is in view of the above problems, propose a kind of delicate structure, easy to use, high degree of automation and machining accuracy Height, and while highly-efficient processing is kept, effectively can avoid causing pin surface two pole of patch of damage in use The bending mechanism and its method of work of pipe.
The technical scheme is that:It is led including upper die component, middle membrane module, lower mold assemblies, top plate, bottom plate and at least one Column, the top plate and bottom plate are arranged in parallel, the guide post is fixedly connected between top plate and bottom plate;
The middle membrane module includes middle mould drive component and middle mould, and the middle mould is used to clamp the stamp-mounting-paper diode, institute It states mould driving mechanism to be connected between middle mould and bottom plate so that middle mould does straight line lifting fortune under the drive of middle mould drive component It is dynamic;
The lower mold assemblies include a pair of of lower die and a pair of of lower die drive component, and two lower dies are symmetrically located at middle module Both sides of the part and bottom end of lower die is slidably connected on bottom plate, the top of the lower die are equipped with rolled over far from middle membrane module side The side of the top of bent angle and lower die membrane module in is equipped with infolding bent angle, and the lower die drive component is fixedly connected On bottom plate and for the lower die to be driven to do straight reciprocating motion;
The upper die component includes cope plate, cope plate drive component, a pair of of upper mold and a pair of of upper mold drive component, described Cope plate is socketed the guide post, and the cope plate drive component is connected between cope plate and top plate and for driving cope plate Do straight line elevating movement;Two upper molds are symmetrically located at the both sides of middle membrane module and the top of upper mold and are slidably connected at upper mold In plate, the top of the upper mold extend out to the top of the cope plate, and the upper mold drive component is fixedly connected on cope plate On top surface and for the upper mold to be driven to do straight reciprocating motion;The bottom end of the upper mold is hinged with pinch roller.
During the middle mould drive component includes the hydraulic cylinder one that is fixedly connected on bottom plate of bottom end and top is fixedly connected on Hydraulic stem one on mould, the hydraulic stem one do straight reciprocating motion under the driving of hydraulic cylinder one.
A pair of linear lower die sliding slot is offered on the top surface of the bottom plate, the section of the lower die sliding slot is in convex shape Or swallow-tail form, the bottom end of the lower die are adapted to lower die sliding slot and are slidably connected in lower die sliding slot, the lower die drive component Including motor one and screw rod one, the motor one is fixedly connected on the top surface of bottom plate, and the screw rod one is fixedly connected on motor On one output shaft and parallel with lower die sliding slot, the screw rod one is arranged in the lower part of lower die and is threadedly coupled with lower die.
The cope plate drive component includes the hydraulic cylinder one that is fixedly connected on top plate of top and bottom end is fixedly connected on Hydraulic stem two on cope plate, the hydraulic stem two do straight reciprocating motion under the driving of hydraulic cylinder two;
A pair of linear upper mold slide opening is offered on the cope plate, the top of the upper mold is slidably connected to upper mold cunning Kong Zhong and in step-like, the step surface on the upper mold top is against on the bottom surface of cope plate, and the upper mold driving mechanism includes electricity Machine two, screw rod two and drive block, the motor two are fixedly connected on the top surface of cope plate, and the screw rod two is fixedly connected on electricity On the output shaft of machine two and parallel with upper mold slide opening, the drive block is fixedly connected on the side of die tip, the driving Block is socketed the screw rod two and is threadedly coupled with screw rod two.
The infolding bent angle is hinged with an at least guide wheel on the end face of mould.
The bending mechanism further includes control centre, the cope plate drive component, upper mold drive component, middle mould driving group Part and lower die drive component are connected with control centre.
It works according to the following steps:
1), workpiece is put into:Manually stamp-mounting-paper diode is put into middle mould, and completes the clamping of stamp-mounting-paper diode;
2), for the first time position:Mould drive component in first opening so that the pin of stamp-mounting-paper diode is placed in the top surface of lower die On, it is then turned on lower die drive component and upper mold drive component so that lower die slides into designated position, and upper mold slides into the side of lower die Top;
3), first time bending:Open cope plate drive component so that cope plate and a pair of of upper mold DL synchronization are completed First time bending;
4), second position:Mould drive component and cope plate drive component in first opening so that middle mould and upper mold rise to The top of lower die, is then turned on upper die component and lower mold assemblies so that lower die slides into designated position, and upper mold slides into the side of middle mould Top;
5), second of bending:Open cope plate drive component so that cope plate and a pair of of upper mold DL synchronization are completed Second of bending;
6), pressurize:Mould drive component in unlatching so that be advanced under middle mould between the infolding bent angle of two lower dies;
7), the material returned:Cope plate drive component, upper mold drive component, middle mould drive component and lower die drive component are opened, is made A pair of of upper mold rises and is flared out, middle mould rise, a pair of lower die be flared out;
8), workpiece take out:Manually by stamp-mounting-paper diode by being taken out in middle mould;It finishes.
The present invention can voluntarily be worked, operating personnel only need in bending process twice after program is provided with by system Completion workpiece is put into and workpiece takes out two steps, significantly reduces artificial labor intensity, operation difficulty and behaviour Make fault rate;And only needed in entire bending process to stamp-mounting-paper diode carry out one-time positioning, clamping, effectively prevent because Transhipment and multiple bearing and caused by the defects of mismachining tolerance is big, processing efficiency is low.In addition, the present invention is in above-mentioned bending twice Bending is carried out to pin by rotatable pinch roller in the process so that pinch roller can rotate freely after by frictional force, from And the problem of effectively preventing causing to wear to pin surface in the prior art, destroying.The present invention has user on the whole Just, the characteristics of high degree of automation, high precision machining, low high in machining efficiency and rejection rate.
Description of the drawings
Fig. 1 is the structure diagram of this case,
Fig. 2 is the sectional view along A-A of Fig. 1,
Fig. 3 is the B-B direction sectional view of Fig. 1,
Fig. 4 is the structure diagram of stamp-mounting-paper diode in this case,
Fig. 5 is the working state schematic representation one of this case,
Fig. 6 is the working state schematic representation two of this case,
Fig. 7 is the working state schematic representation three of this case,
Fig. 8 is the working state schematic representation four of this case,
Fig. 9 is the working state schematic representation five of this case,
Figure 10 is the working state schematic representation six of this case,
Figure 11 is the working state schematic representation seven of this case,
Figure 12 is the working state schematic representation eight of this case;
1 is upper die component in figure, and 11 be cope plate, and 110 be upper mold slide opening, and 12 be cope plate drive component, and 13 be upper mold, 130 be pinch roller, and 14 be upper mold drive component, and 141 be motor two, and 142 be screw rod two, and 143 be drive block, and 2 be middle membrane module, 21 It is middle mould drive component, 22 be middle mould, and 3 be lower mold assemblies, and 31 be lower die drive component, and 32 be lower die, and 321 be bent angle rolled over, 322 be infolding bent angle, and 323 be guide wheel, and 4 be top plate, and 5 be bottom plate, and 6 be guide post, and 7 be stamp-mounting-paper diode.
Specific embodiment
The present invention as shown in figs. 1-12, including upper die component 1, middle membrane module 2, lower mold assemblies 3, top plate 4, bottom plate 5 and extremely A few guide post 6, the top plate 4 and bottom plate 5 is arranged in parallel, the guide post 6 is fixedly connected between top plate 4 and bottom plate 6;
The middle membrane module 2 includes middle mould drive component 21 and middle mould 22, and the middle mould 22 is used to clamp the patch two Pole pipe 7, the middle mould driving mechanism 21 are connected between middle mould 22 and bottom plate 5 so that middle mould 22 is in middle mould drive component 21 Straight line elevating movement is done under drive;So that it only needs to carry out stamp-mounting-paper diode one-time positioning, clamping i.e. in entire bending process Can, effectively prevent the defects of mismachining tolerance is big, processing efficiency is low caused by due to transhipment and multiple bearing;
The lower mold assemblies 3 include a pair of of lower die 32 and a pair of of lower die drive component 31, and two lower dies 32 are symmetrically set It is slidably connected on bottom plate 5 in the bottom end of the both sides of middle membrane module 2 and lower die 32, the top of the lower die 32 is far from middle module 2 side of part is equipped with bent angle 321 rolled over and the side of top membrane module 2 in of the lower die 32 is equipped with infolding bent angle 322, The lower die drive component is fixedly connected on bottom plate and for the lower die to be driven to do straight reciprocating motion;
The upper die component 1 includes cope plate 11, cope plate drive component 12, a pair of of upper mold 13 and a pair of of upper mold driving group Part 14, the cope plate 11 are socketed the guide post 6, the cope plate drive component 12 is connected between cope plate 11 and top plate 4, And for cope plate 11 to be driven to do straight line elevating movement;Two upper molds 13 are symmetrically located at both sides and the upper mold of middle membrane module 2 13 top is slidably connected in cope plate 11, and the top of the upper mold 13 extend out to the top of the cope plate 11, it is described on Mould drive component 14 is fixedly connected on the top surface of cope plate 11 and for the upper mold 13 to be driven to do straight reciprocating motion;Institute The bottom end for stating upper mold 13 is hinged with pinch roller 130.
In this way, in first time bending, mould in can first driving so that the pin of stamp-mounting-paper diode is placed on the top surface of lower die, Upper mold is driven to slide onto side of the lower die far from middle mould by upper mold drive component again, finally drive cope plate downlink, complete the The bending at one 90 ° of angle.
And in second of bending, in can first driving, mould rises, then the top that upper mold is driven to slide onto middle mould both sides, and in Hereafter first driving lower template downlink completes bending, then mould downlink carries out pressurize in driving, to complete the bending at second 90 ° of angle.
The present invention can voluntarily be worked in above-mentioned bending process twice after program is provided with by system, operating personnel Only need complete workpiece be put into and workpiece take out two steps, significantly reduce artificial labor intensity, operation difficulty with And operation error rate;And only need to carry out stamp-mounting-paper diode one-time positioning, clamping in entire bending process, effectively avoid The defects of mismachining tolerance is big, processing efficiency is low caused by due to transhipment and multiple bearing.In addition, the present invention it is above-mentioned twice Bending is carried out to pin by rotatable pinch roller in bending process so that pinch roller can freely revolve after by frictional force Turn, the problem of so as to effectively prevent in the prior art pin surface being caused to wear, destroy.The present invention on the whole have make The characteristics of with convenience, high degree of automation, high precision machining, low high in machining efficiency and rejection rate.
During the middle mould drive component includes the hydraulic cylinder one that is fixedly connected on bottom plate of bottom end and top is fixedly connected on Hydraulic stem one on mould, the hydraulic stem one do straight reciprocating motion under the driving of hydraulic cylinder one.
A pair of linear lower die sliding slot is offered on the top surface of the bottom plate, the section of the lower die sliding slot is in convex shape Or swallow-tail form, the bottom end of the lower die are adapted to lower die sliding slot and are slidably connected in lower die sliding slot, the lower die drive component Including motor one and screw rod one, the motor one is fixedly connected on the top surface of bottom plate, and the screw rod one is fixedly connected on motor On one output shaft and parallel with lower die sliding slot, the screw rod one is arranged in the lower part of lower die and is threadedly coupled with lower die.
The cope plate drive component includes the hydraulic cylinder one that is fixedly connected on top plate of top and bottom end is fixedly connected on Hydraulic stem two on cope plate, the hydraulic stem two do straight reciprocating motion under the driving of hydraulic cylinder two;
A pair of linear upper mold slide opening 110 is offered on the cope plate 11, the top of the upper mold 13 is slidably connected In upper mold slide opening 110 and in step-like, the step surface on 13 top of upper mold is against on the bottom surface of cope plate 11, it is described on Mould driving mechanism 14 includes motor 2 141, screw rod 2 142 and drive block 143, and the motor 2 141 is fixedly connected on cope plate On 11 top surface, the screw rod 2 142 be fixedly connected on it is on the output shaft of motor 2 141 and parallel with upper mold slide opening 110, The drive block 143 is fixedly connected on the side on 13 top of upper mold, and the drive block 143 is socketed the screw rod 2 142 and and spiral shell Bar 2 142 is threadedly coupled.
The infolding bent angle 322 is hinged with an at least guide wheel 323 on the end face of mould 22.So that pin is passing in and out When infolding bent angle carries out pressurize, the abrasion and destruction on its surface can be effectively avoided under the action of guide wheel.
The bending mechanism further includes control centre, and the cope plate drive component 12, upper mold drive component 14, middle mould drive Dynamic component 21 and lower die drive component 31 are connected with control centre.So as to greatly improve journey is automated during equipment work Degree so that it is artificial only to need write-in formula, and complete workpiece and be put into take out with workpiece, effectively reduce artificial labor intensity And the working time.
It works according to the following steps:
1), workpiece is put into:As shown in figure 5, manually stamp-mounting-paper diode 7 is put into middle mould 22, and complete stamp-mounting-paper diode 7 Clamping;
2), for the first time position:As shown in fig. 6, mould drive component 21 in first opening so that the pin of stamp-mounting-paper diode 7 is put In on the top surface of lower die 32, it is then turned on lower die drive component 31 and upper mold drive component 14 so that lower die 32 slides into specific bit It puts, upper mold 13 is slid into above the side of lower die 32;
3), first time bending:As shown in fig. 6-7, cope plate drive component 12 is opened so that on cope plate 11 and a pair 13 DL synchronization of mould completes first time bending;
4), second position:As Figure 7-9, mould drive component 21 and cope plate drive component 12 in first opening so that Middle mould 22 and upper mold 13 rise to the top of lower die 32, are then turned on upper die component 14 and lower mold assemblies 31 so that lower die 32 is slided To designated position, upper mold 13 is slid into above the side of middle mould 22;
5), second of bending:As shown in figs. 9-10, cope plate drive component 12 is opened so that cope plate 11 and a pair 13 DL synchronization of upper mold completes second of bending;
6), pressurize:As shown in figure 11, mould drive component 21 in unlatching so that the interior of two lower dies 32 is advanced under middle mould 22 Between bending angle;
7), the material returned:As shown in figure 12, cope plate drive component 12, upper mold drive component 14, middle mould drive component 21 are opened With lower die drive component 31 so that a pair of of upper mold 13 rises and is flared out, middle mould 22 rises, a pair of of lower die 32 is flared out;
8), workpiece take out:Manually by stamp-mounting-paper diode 7 by being taken out in middle mould 22;It finishes.
The present invention using after above-mentioned steps, can it is automatic by bending mechanism, be gradually completing positioning for the first time, first time bending, Second positioning, second of bending and pressurize manually only need write-in formula, and complete workpiece and be put into take out with workpiece, have Effect reduces artificial labor intensity and working time, improves the degree of automation when equipment is run, process velocity and adds Work precision.

Claims (7)

1. a kind of bending mechanism of stamp-mounting-paper diode, which is characterized in that including upper die component, middle membrane module, lower mold assemblies, top Plate, bottom plate and an at least guide post, the top plate and bottom plate are arranged in parallel, the guide post is fixedly connected between top plate and bottom plate;
The middle membrane module includes middle mould drive component and middle mould, and the middle mould is for clamping the stamp-mounting-paper diode, in described Mould driving mechanism is connected between middle mould and bottom plate so that middle mould does straight line elevating movement under the drive of middle mould drive component;
The lower mold assemblies include a pair of of lower die and a pair of of lower die drive component, and two lower dies are symmetrically located at middle membrane module The both sides and bottom end of lower die is slidably connected on bottom plate, the top of the lower die far from middle membrane module side be equipped with bent angle rolled over, And the side of the top of lower die membrane module in is equipped with infolding bent angle, the lower die drive component is fixedly connected on bottom plate Above and for the lower die to be driven to do straight reciprocating motion;
The upper die component includes cope plate, cope plate drive component, a pair of of upper mold and a pair of of upper mold drive component, the upper mold Sleeve-board connects the guide post, and the cope plate drive component is connected between cope plate and top plate and for cope plate to be driven to do directly Line elevating movement;Two upper molds are symmetrically located at the both sides of middle membrane module and the top of upper mold and are slidably connected in cope plate, The top of the upper mold extend out to the top of the cope plate, and the upper mold drive component is fixedly connected on the top surface of cope plate Above and for the upper mold to be driven to do straight reciprocating motion;The bottom end of the upper mold is hinged with pinch roller.
A kind of 2. bending mechanism of stamp-mounting-paper diode according to claim 1, which is characterized in that the middle mould drive component The hydraulic cylinder one and top that are fixedly connected on bottom plate including bottom end are fixedly connected on the hydraulic stem one on middle mould, the hydraulic stem One does straight reciprocating motion under the driving of hydraulic cylinder one.
3. the bending mechanism of a kind of stamp-mounting-paper diode according to claim 1, which is characterized in that on the top surface of the bottom plate A pair of linear lower die sliding slot is offered, the section of the lower die sliding slot is in convex shape or swallow-tail form, the bottom end of the lower die It is adapted to and is slidably connected in lower die sliding slot with lower die sliding slot, the lower die drive component includes motor one and screw rod one, described Motor one is fixedly connected on the top surface of bottom plate, and the screw rod one is fixedly connected on the output shaft of motor one and is slided with lower die Slot is parallel, and the screw rod one is arranged in the lower part of lower die and is threadedly coupled with lower die.
A kind of 4. bending mechanism of stamp-mounting-paper diode according to claim 1, which is characterized in that the cope plate driving group Part includes the hydraulic cylinder two that is fixedly connected on top plate of top and bottom end is fixedly connected on hydraulic stem two on cope plate, the liquid Compression bar two does straight reciprocating motion under the driving of hydraulic cylinder two;
A pair of linear upper mold slide opening is offered on the cope plate, the top of the upper mold is slidably connected to upper mold slide opening In and upper mold top in step-like, the step surface on the upper mold top is against on the bottom surface of cope plate, the upper mold drive component Including motor two, screw rod two and drive block, the motor two is fixedly connected on the top surface of cope plate, and the screw rod two, which is fixed, to be connected It is connected on the output shaft of motor two and parallel with upper mold slide opening, the drive block is fixedly connected on the side of die tip, institute Drive block is stated to be socketed the screw rod two and be threadedly coupled with screw rod two.
A kind of 5. bending mechanism of stamp-mounting-paper diode according to claim 1, which is characterized in that the infolding bent angle direction An at least guide wheel is hinged on the end face of middle mould.
6. the bending mechanism of a kind of stamp-mounting-paper diode according to claim 1, which is characterized in that the bending mechanism also wraps Include control centre, the cope plate drive component, upper mold drive component, middle mould drive component and lower die drive component with control Center is connected.
7. a kind of a kind of method of work of the bending mechanism of stamp-mounting-paper diode described in claim 1, which is characterized in that by following Step works:
1), workpiece is put into:Manually stamp-mounting-paper diode is put into middle mould, and completes the clamping of stamp-mounting-paper diode;
2), for the first time position:Mould drive component in first opening so that the pin of stamp-mounting-paper diode is placed on the top surface of lower die, then Open lower die drive component and upper mold drive component so that lower die slides into designated position, and upper mold is slid into above the side of lower die;
3), first time bending:Open cope plate drive component so that cope plate and a pair of of upper mold DL synchronization complete first Secondary bending;
4), second position:Mould drive component and cope plate drive component in first opening so that middle mould and upper mold rise to lower die Top, be then turned on upper mold drive component and lower die drive component so that lower die slides into designated position, and upper mold slides into middle mould Side above;
5), second of bending:Open cope plate drive component so that cope plate and a pair of of upper mold DL synchronization complete second Secondary bending;
6), pressurize:Mould drive component in unlatching so that be advanced under middle mould between the infolding bent angle of two lower dies;
7), the material returned:Open cope plate drive component, upper mold drive component, middle mould drive component and lower die drive component so that one Upper mold is risen and is flared out, middle mould rises, a pair of of lower die is flared out;
8), workpiece take out:Manually by stamp-mounting-paper diode by being taken out in middle mould;It finishes.
CN201610986524.1A 2016-11-09 2016-11-09 The bending mechanism and its method of work of a kind of stamp-mounting-paper diode Active CN106391925B (en)

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JPH08186221A (en) * 1994-12-28 1996-07-16 Nec Corp Lead machining device of semiconductor device
CN1301082A (en) * 1999-12-02 2001-06-27 精工爱普生株式会社 Method and apparatus for manufacturing electronic components
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