CN105109080A - Electromagnetic-permanent magnetic drive type bidirectional punching machine - Google Patents
Electromagnetic-permanent magnetic drive type bidirectional punching machine Download PDFInfo
- Publication number
- CN105109080A CN105109080A CN201510572201.3A CN201510572201A CN105109080A CN 105109080 A CN105109080 A CN 105109080A CN 201510572201 A CN201510572201 A CN 201510572201A CN 105109080 A CN105109080 A CN 105109080A
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- Prior art keywords
- armature
- electromagnetic
- permanent magnetic
- sliding
- drive
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- 230000005291 magnetic Effects 0.000 title claims abstract description 32
- 238000004080 punching Methods 0.000 title abstract description 18
- 230000002457 bidirectional Effects 0.000 title abstract 8
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000034 methods Methods 0.000 claims description 16
- 230000001276 controlling effects Effects 0.000 abstract description 3
- 239000002699 waste materials Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 239000000686 essences Substances 0.000 description 1
- 230000005294 ferromagnetic Effects 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052751 metals Inorganic materials 0.000 description 1
- 239000002184 metals Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of electromagnetic-permanent magnetic drive-type dual-direction ram machine.
Background technology
In prior art, stamping machine generally includes workbench for placing workpiece to be punched, be positioned at drift above this workbench, moved downward and realize treating the punching press of stamped workpieces by the relative workbench of drift.In the punch process to slim workpiece, adopt the stamping machine of this kind of traditional structure, needed for the slim workpiece of punching press, stamping press is less on the one hand, thus there is the situation of power waste; On the other hand, adopt this kind of traditional stamping machine to carry out punching press, ram efficiency is lower.
Summary of the invention
The object of the invention is the shortcoming in order to overcome prior art, providing a kind of that drive with electromagnetic-permanent magnetic, that dual-direction ram can be realized stamping machine, to realize the efficient punching press to slim workpiece.
For achieving the above object, the technical solution used in the present invention is: a kind of electromagnetic-permanent magnetic drive-type dual-direction ram machine, be located at the punch process for slim workpiece on support, described dual-direction ram machine comprises electromagnetic-permanent magnetic dual direction drive mechanism, be located at two presser's station of the described electromagnetic-permanent magnetic dual direction drive mechanism left and right sides, described electromagnetic-permanent magnetic dual direction drive mechanism comprises the hollow form yoke be fixedly installed, be housed in the DC coil in described yoke inner chamber regularly, be located in the armature in described DC coil regularly, lay respectively at described armature shaft to both sides and can two punch assemblies moving vertically of relatively described armature, the axial line of described armature extends in left-right direction, each described punch assembly includes sliding part, be located on described sliding part medial end to close on the permanent magnet of described armature, be located at the drift in described sliding part outboard end, the end pole described permanent magnet of described armature both sides closing on described armature is arranged on the contrary.
Preferably, the medial end of described sliding part offers accepting groove, described permanent magnet is embedded regularly in this accepting groove.
Preferably, the outer end, both sides of described yoke all has the perforation that can penetrate slidably for described permanent magnet correspondence.
Preferably, described support is provided with the guide rail providing described sliding part along glide direction slide-and-guide.
Preferably, in the outboard end of described sliding part, described drift is one or more.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages: electromagnetic-permanent magnetic drive-type dual-direction ram machine of the present invention, wherein adopt electromagnetic-permanent magnetic dual direction drive mechanism as driving mechanism, an armature is only adopted in this electromagnetic-permanent magnetic dual direction drive mechanism, by armature being fixed and coordinating the permanent magnet at two ends, two-way simultaneous can be realized very easily drive, thus realize the synchronous punch process to the slim workpiece in both sides.By controlling continuous energising and the power-off of DC coil, this dual-direction ram machine just can be made constantly to carry out dual-direction ram processing to slim workpiece, improve the production efficiency of punch process significantly.The structure of this dual-direction ram machine very simple, with low cost, is easy to realize.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of dual-direction ram machine of the present invention when drift is in backhaul state;
Accompanying drawing 2 is the structural representation of dual-direction ram machine of the present invention when drift is in press work;
Wherein: 1, yoke; 11, bore a hole; 2, DC coil; 3, armature; 4, sliding part; 5, permanent magnet; 6, drift; 7, presser's station; 71, material-dropping hole; 8, guide rail; 9, slim workpiece; 10, punch assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is further elaborated.
See a kind of electromagnetic-permanent magnetic drive-type dual-direction ram machine shown in Fig. 1, Fig. 2, the punch process for slim workpiece 9 in support (not shown) is located at by this dual-direction ram machine.This dual-direction ram owner will comprise electromagnetic-permanent magnetic dual direction drive mechanism and be located at two presser's station 7 of this electromagnetic-permanent magnetic dual direction drive mechanism left and right sides.
Shown in Fig. 1, Fig. 2, electromagnetic-permanent magnetic dual direction drive mechanism comprise the hollow form be fixedly installed yoke 1, be housed in DC coil 2 in this yoke 1 inner chamber regularly, be located in armature 3 in DC coil 2 regularly, lay respectively at the axial both sides of armature 3 and can two punch assemblies 10 moving vertically of armature 3 relatively.The axial line of armature 3 distributes in left-right direction, and two namely above-mentioned punch assemblies 10 are located at the left and right sides of armature 3 respectively to carry out punch process to the slim workpiece 9 in both sides presser's station 7 respectively.
Each punch assembly 10 includes sliding part 4, be located on sliding part 4 medial end with close on armature 3 permanent magnet 5, be located in sliding part 4 outboard end to realize the drift 6 of punch process.On the punch assembly 10 of armature 3 both sides, end pole permanent magnet 5 closing on armature 3 is arranged on the contrary, that is, if the permanent magnet in left side 5 is near the end of armature 3, that is the right part of permanent magnet 5 is N pole, then the permanent magnet 5 on right side is near the end of armature 3, that is the left part of permanent magnet 5 is then S pole.
Shown in Fig. 1, Fig. 2, the medial end of sliding part 4 offers accepting groove, permanent magnet 5 is embedded regularly in this accepting groove.The outer end, both sides of yoke 1 all has the perforation 11 that can penetrate slidably for permanent magnet 5 correspondence, the medial end of permanent magnet 5 penetrates in perforation 11 with may correspond to, the diameter of sliding part 4 is greater than the aperture of perforation 11, thus can keep out spacing to form slip in the outer end of yoke 1 when punch assembly 10 moves towards armature 3.Support is provided with the guide rail 8 providing sliding part 4 along glide direction slide-and-guide, realizes the accurate punching press of punch assembly 10 to slim workpiece 9 to guarantee that sliding part 4 horizontally slips.In the outboard end of sliding part 4, drift 6 is one or more, and user can be selected according to the requirement of actual punch process.
Slim workpiece 9 to be processed transmits along the longitudinal direction in presser's station 7, and presser's station 7 is provided with material-dropping hole 71 in the position of corresponding drift 6, discharges with the waste material produced for punching press after the slim workpiece 9 of drift 6 punching press.
Like this, when DC coil 2 is not energized, because armature 3 is ferromagnetic metals, produce attraction between permanent magnet 5 and armature 3, punch assembly 10 is near armature 3.When the slim workpiece 9 of processing to be punched is ready in presser's station 7, DC coil 2 is energized and generation current, armature 3 produces magnetic, the magnetic at armature 3 two ends should be contrary with the magnetic pole of both sides permanent magnet 5 respectively, even the permanent magnet 5 in left side is N pole near the end of armature 3, the permanent magnet 5 on right side is S pole near the end of armature 3, and so armature 3 left end is N pole, right-hand member is S pole.Like this, repulsion is produced between the permanent magnet 5 of armature 3 and both sides.Between armature 3 and permanent magnet 5 repulsion effect under, the punch assembly 10 of both sides relatively armature 3 outwards slides, and then the punch process making the drift 6 of both sides realize slim workpiece 9, and the waste material after punch process is discharged by material-dropping hole 71.After punching press, DC coil 2 power-off, between permanent magnet 5 and armature 3 gravitation effect under, the punch assembly 10 of both sides all inwardly slides towards armature 3 and realizes resetting, and automatically realizes backhaul.When next station of the slim workpiece 9 of both sides arrives stamping position, DC coil 2 is energized again, makes the punch assembly 10 of both sides outwards slide and again realize punch process.So repeatedly, the lasting punch process to the slim workpiece in both sides 9 is just achieved.
In prior art, general electromagnetic drive mechanism is all armature motion, and can not carry out bi-directional drive simultaneously, and the armature 3 in the present invention is fixing, coordinates the permanent magnet 5 at two ends, can realize two-way simultaneous very easily and drive.In electromagnetic-permanent magnetic dual direction drive mechanism of the present invention, the drift 6 only adopting an armature 3 just can order about both sides moves vertically and realizes the synchronous punch process to the slim workpiece in both sides 9.By controlling continuous energising and the power-off of DC coil 2, just this dual-direction ram machine can be made constantly to carry out dual-direction ram processing to slim workpiece 9, improve the production efficiency of punch process significantly, simultaneously the structure of this dual-direction ram machine very simple, with low cost, be easy to realize.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572201.3A CN105109080B (en) | 2015-09-10 | 2015-09-10 | Electromagnetic-permanent magnetic drive-type dual-direction ram machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572201.3A CN105109080B (en) | 2015-09-10 | 2015-09-10 | Electromagnetic-permanent magnetic drive-type dual-direction ram machine |
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| Publication Number | Publication Date |
|---|---|
| CN105109080A true CN105109080A (en) | 2015-12-02 |
| CN105109080B CN105109080B (en) | 2016-08-17 |
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| CN201510572201.3A CN105109080B (en) | 2015-09-10 | 2015-09-10 | Electromagnetic-permanent magnetic drive-type dual-direction ram machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413922A (en) * | 2017-06-20 | 2017-12-01 | 林春芳 | A kind of diel of flexible PCB |
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2015
- 2015-09-10 CN CN201510572201.3A patent/CN105109080B/en active IP Right Grant
Patent Citations (9)
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|---|---|---|---|---|
| JP2001352747A (en) * | 2000-06-09 | 2001-12-21 | Aida Eng Ltd | Linear motor and press molding machine using the same as drive source |
| JP2002086298A (en) * | 2000-09-13 | 2002-03-26 | Uht Corp | Punch driving structure in punching machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107413922B (en) * | 2017-06-20 | 2019-01-18 | 永盛恒基(惠州)电路板有限公司 | A kind of stamping die of flexible circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105109080B (en) | 2016-08-17 |
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