CN205703426U - A kind of electric control permanent magnet mold changing systems - Google Patents
A kind of electric control permanent magnet mold changing systems Download PDFInfo
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- CN205703426U CN205703426U CN201620521454.8U CN201620521454U CN205703426U CN 205703426 U CN205703426 U CN 205703426U CN 201620521454 U CN201620521454 U CN 201620521454U CN 205703426 U CN205703426 U CN 205703426U
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- permanent magnet
- solid plate
- electric control
- mold changing
- moving platen
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Abstract
This utility model discloses a kind of electric control permanent magnet mold changing systems, including pedestal, there is on pedestal fixing end, movable end and control device, it is provided with solid plate on fixing end, movable end is provided with moving platen, solid plate and moving platen and is oppositely arranged, it is provided with slide bar on fixing end, movable end is set on slide bar, and reciprocating along slide bar axis direction, and mould is stepped up between solid plate and moving platen by magnetic force；Control device and include that circuit board, display screen and button, button and display screen electrically connect with circuit board respectively.The magnetic force of several or single Magnet can be shown by display screen, and system operation can be performed by button.
Description
Technical field
This utility model relates to mould ancillary technique field, particularly to a kind of electric control permanent magnet mold changing systems.
Background technology
Chinese patent (CN2011205225111) discloses a kind of electric permanent-magnet quick die change system, and it includes base plate, the end
Plate has fixing end and movable end, and fixing end is provided with cover half seat, and the cover half seat first line of a couplet is connected to permanent magnet, equipped with dynamic model on movable end
Seat, dynamic model seat couples with the sliding rail being located at substrate and can slide to cover half seat in the above, equipped with pole on dynamic model seat
The changeable electricity-controlled magnet of property.
When electricity-controlled magnet is controlled the impact of electric current, and the one side relative with permanent magnet presents dissimilar polarities, according to
The same sex of Magnet is repelled each other, principle of opposite sex attraction, and electricity-controlled magnet will be close to permanent magnet direction, thus drives dynamic model seat towards cover half
Seat direction is quickly moved；And when electricity-controlled magnet changes after polar orientation, again can be by the repulsion of permanent magnet, thus away from permanent magnetism
Body, and drive dynamic model seat quickly to separate with cover half seat simultaneously.So, the speed of opening and closing mould all becomes very fast, permissible
Carry out installation and the handling of mould easily；And by adjust size of current, thus it is possible to vary magnetic force thus change clamping force, clamping
Mould is solid and reliable.
In practical operation, after demagnetization, mould there will be and causes the phenomenon that drops because of misoperation, causes mould and sets
Standby damage, even injures operator by a crashing object, there is potential safety hazard.Further, the folder to mould is changed by changing magnetic force size
Clamp force, in consideration of it, need a kind of display screen that can show magnetic force size and control the button that magnetic force size changes.
Utility model content
Main purpose of the present utility model there are provided a kind of a kind of electric control permanent magnet mold changing systems preventing mould from dropping.
Another object of the present utility model is to provide a kind of electric control permanent magnet mold changing systems, is wherein connected by magnetic induction loop,
And be connected to circuit board, circuit board analyze, and show the magnetic force of single or several Magnet on a display screen.
For reaching object above, this utility model provides a kind of electric control permanent magnet mold changing systems, comprising: pedestal, described
It is provided with fixing end, movable end and control device on pedestal, described fixing end is provided with solid plate, described movable end is arranged
Having moving platen, described solid plate and described moving platen to be oppositely arranged, described fixing end is provided with slide bar, described movable end is sheathed
On described slide bar and reciprocating along described slide bar axis direction, mould stepped up at described solid plate by magnetic force and
Between described moving platen；
Described control device include circuit board, display screen and button, described button and described display screen respectively with described electricity
Road plate electrical connection；
Described solid plate is provided centrally with positioning hole；
All it is embedded with some square blooms on described solid plate and described moving platen, is respectively provided with in each described square bloom
There is Magnet, each described Magnet is wound with magnetic induction loop, is connected by wired in series between described magnetic induction loop, and be connected to
Described circuit board, between the described square bloom that each two is adjacent, magnetic has neodymium-iron-boron iron bar, between described square bloom
Gap is filled with epoxy resin.
Correspondingly, described control device is arranged on described fixing end.
Preferably, described display screen is touch screen.
In one embodiment, described square bloom is pressed on the frame of described magnetic induction loop.
In one embodiment, described solid plate and described moving platen are provided with multiple preformed hole.
In one embodiment, described solid plate and described moving platen are provided with proximity transducer, described close to passing
Sensor electrically connects with described circuit board.
In one embodiment, described pedestal is additionally provided with alarm lamp, described alarm lamp and described circuit
Plate electrically connects.
In one embodiment, hole, described location is made up of the semicircle of two different radiis.
In one embodiment, also include that chain sling and deck, described deck are arranged on described fixing end, described mould and
Connected by described chain sling between described deck；
The both sides of described deck are respectively arranged with semicircular groove, are connected by draw-in groove between two described grooves.
In one embodiment, the quantity of described deck is two, and the two ends of described chain sling are fastened on described draw-in groove respectively
In, described in hang middle-of-chain and be connected with described mould.
According to preferred embodiment, this utility model offers the advantage that
(1) this utility model connects deck and mould by chain sling, effectively prevents inadvertently falling off of mould, causes operator
Member and the injury of equipment；
(2) this utility model uses and multiple magnetic induction loops is connected in series to circuit board, circuit board analyze the signal of telecommunication, and pass through
Display screen shows the magnetic force numerical value of single or several Magnet；
(3) this utility model is by being positioned proximate to sensor and alarm lamp, improves safety.
This utility model is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric control permanent magnet mold changing systems described in the utility model；
Fig. 2 is the structural representation of deck described in the utility model；
Fig. 3 is the structural representation of solid plate first embodiment described in the utility model；
Fig. 4 is the structural representation of solid plate the second embodiment described in the utility model.
Detailed description of the invention
Hereinafter describe and be used for disclosing the present invention so that those skilled in the art are capable of the present invention.Below describe in excellent
Select embodiment to be only used as citing, it may occur to persons skilled in the art that other obvious modification.Define in the following description
The ultimate principle of the present invention can apply to other embodiments, deformation program, improvement project, equivalent and the not back of the body
Other technologies scheme from the spirit and scope of the present invention.
Refering to shown in Fig. 1, Fig. 3 and Fig. 4, it is shown that a kind of electric control permanent magnet die change system of this utility model preferred embodiment
System, comprising: pedestal 1, pedestal 1 has fixing end 3, movable end 2 and controls device 7, fixing end 3 is provided with solid plate 5,
It is provided with moving platen 4, solid plate 5 and moving platen 4 on movable end 2 to be oppositely arranged, fixing end 3 is provided with slide bar 6, movable end 2
It is set on slide bar 6, and reciprocating along slide bar 6 axis direction, it is preferable that and the quantity of slide bar 6 is four, is respectively provided with
At four angles of fixing end 3, mould 8 is stepped up between solid plate 5 and moving platen 4 by magnetic force；
Control device 7 and include that circuit board, display screen and button, button and display screen electrically connect with circuit board respectively, display
Screen can be touch screen, shows magnetic force size by touch screen, and control system is run and regulation magnetic force size；
Solid plate 5 is provided centrally with positioning hole 11；
All it is embedded with some square blooms 12 on solid plate 5 and moving platen 4, in each square bloom 12, is provided with magnetic
Ferrum, each Magnet is wound with coil, is connected in series by electric wire 14, and is connected to circuit board between magnetic induction loop, every two pieces
Between adjacent square bloom 12, magnetic has neodymium-iron-boron iron bar, the gap between square bloom 12 to be filled with epoxy resin.
According to preferred embodiment, square bloom 12 is pressed on the frame of magnetic induction loop.
The size of full Magnet magnetic force can be seen intuitively by display screen, and can be by control key regulating magnet magnetic force
Size.Specifically, on moving platen and solid plate all of Magnet N pole or S extremely go up around to there being coil, in wink of magnetizing
Between, then the magnetic line of force sends from all of N pole, forms the magnetic field of the change grown out of nothing when adjacent S pole is regained, in this magnetic field
Magnetic line of force quantity number, and how many one-tenth positive correlations of the big magnetic pole N/S covered less than mould of magnetic flux.Due to change
Magnetic field produces electric field, so in the moment magnetized, just having the electronic of corresponding electric field in the coil of coiling is extremely gone up in N pole or S
Gesture produces.The size of this electromotive force the most just along with mould cover magnetic pole quantity number, become positive correlation change.By all of
After being connected in series of these coils, circuit board can be introduced this signal of telecommunication is further processed, be shown by display screen afterwards
Magnetic force size.
Above-said current signal is through the signal processing such as amplification, shaping or A/D conversion of circuit board so that it is become stable telecommunications
Number.By programming, the signal of telecommunication is established clear and definite corresponding relation with magnetic force size, and show concrete magnetic force number on a display screen
Value.
Correspondingly, optionally on solid plate or moving platen, selection 1 or several Magnet detect as magnetic flux, just
This 1 or the magnetic force of several Magnet can be seen.
According to preferred embodiment, the level height of epoxy resin is less than square bloom 12.So that mould 8 and square bloom
There is gap during connection, it is simple to heat radiation, it also avoid simultaneously and the mould 8 and square bloom that cause higher due to epoxy resin it
Between there is gap, have impact on magnetic force effect.
It is provided with rosette, rosette and direction bloom on above-mentioned solid plate 5 and moving platen 4 and is positioned at the same side, and set
Portion disposed within, does not has projection, it is to avoid be damaged, and has waterproof and high impedance characteristic.By electricity between magnetic induction loop
Line is connected in series, and line is connected to rosette, then electrically connects with circuit board.It is provided with multiple preformed hole on solid plate 5 and moving platen 4
15, preformed hole is used for installing and for ejection die 8.
Solid plate 5 and moving platen 4 are steel plate materials and make.Fill up around square bloom, to increase itself and mould 8
Contact area.
It is provided with proximity transducer, proximity transducer and circuit according on preferred embodiment, solid plate 5 and moving platen 4
Plate electrically connects.
After proximity transducer detects the existence of mould 8, system just can carry out operation of magnetizing.Once mould 8 disengages
0.2mm, machine will quit work immediately, improve security performance.
According to preferred embodiment, pedestal 1 being additionally provided with alarm lamp, alarm lamp electrically connects with circuit board.When
When the display faulty operation such as proximity transducer and controller or danger signal, will be reported to the police by alarm lamp, including light
Flash and blow a whistle.In addition, when upper die and lower die, perform confirmation step by step by button or touch screen, often confirm one
Step, be by corresponding button, and then corresponding lantern festival is bright, and next step corresponding lamp will flash, and progressively goes down after confirmation.
According to preferred embodiment, hole 11, location is made up of the semicircle of two different-diameters.After mould 8 first puts into macropore,
Then take advantage of a situation whereabouts, position at aperture, convenient location, and improve installation effectiveness.
As shown in Figure 4, a kind of solid plate 5, it is made up of four prescription shape blooms 12, and is symmetrical arranged two-by-two, often organize square bar
Block 12 includes four square blooms 12.It is provided with Magnet in each square bloom 12, each Magnet is wound with coil, magnetic strength
Being connected in series by electric wire 14 between coil, and be connected to circuit board, between every two pieces of adjacent square blooms 12, magnetic has neodymium
Ferrum boron magnets bar, the gap between square bloom 12 is filled with epoxy resin.Arrow in figure represents the trend of electric wire 14.
According to preferred embodiment, square bloom 12 is pressed on the frame of magnetic induction loop.
As in figure 2 it is shown, described electric control permanent magnet mold changing systems also includes chain sling and deck 9, deck 9 is arranged on fixing end 3,
Connected by chain sling between mould 8 and deck 9.
Specifically, deck 9 being provided with draw-in groove 10, chain sling is fixed in draw-in groove 10.
Correspondingly, the both sides of deck 9 are respectively arranged with semicircular groove 13, draw-in groove 10 be arranged on two grooves 13 it
Between, and connect two grooves 13.
As preferably, the quantity of deck 9 is two.The two ends of chain sling are fastened in draw-in groove 10 respectively, hang middle-of-chain with
Mould 8 connects.
Chain sling is formed by connecting in long orifice ring by multiple, when a long orifice ring is fastened in draw-in groove, and adjacent two
Long orifice ring lays respectively in two grooves, and fixing-stable effectively prevents mould from dropping, and causes the damage of mould and equipment, even
Injure operator by a crashing object.
Embodiment described above is merely to illustrate technological thought of the present utility model and feature, its object is to make ability
Technical staff in territory will appreciate that content of the present utility model and implements according to this, it is impossible to only limit this practicality with the present embodiment
Novel the scope of the claims uses, the most all equal changes made according to the spirit disclosed in this utility model or modification, still falls at this
In the scope of the claims of utility model.
Claims (8)
1. an electric control permanent magnet mold changing systems, comprising: pedestal (1), described pedestal (1) is provided with fixing end (3), movable end
(2) and control device (7), described fixing end (3) is provided with solid plate (5), described movable end is provided with moving platen on (2)
(4), described solid plate (5) and described moving platen (4) are oppositely arranged, and described fixing end (3) is provided with slide bar (6), described work
Moved end (2) is set on described slide bar (6), and reciprocating along described slide bar (6) axis direction, and mould (8) passes through magnetic
Power is stepped up between described solid plate (5) and described moving platen (4)；It is characterized in that:
Described control device (7) include circuit board, display screen and button, described button and described display screen respectively with described circuit
Plate electrically connects；
Described solid plate (5) is provided centrally with positioning hole (11)；
Some square blooms (12), each described square bloom all it is embedded with on described solid plate (5) and described moving platen (4)
(12) it is provided with Magnet in, each described Magnet is wound with magnetic induction loop, by electric wire (14) between described magnetic induction loop
Being connected in series, and be connected to described circuit board, between the described square bloom (12) that each two is adjacent, magnetic has ndfeb magnet
Bar, the gap between described square bloom (12) is filled with epoxy resin.
2. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: described square bloom (12) is pressed in described magnetic
On the frame of sense coil.
3. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: described solid plate (5) and described moving platen
(4) multiple preformed hole (15) it is provided with on.
4. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: described solid plate (5) and described moving platen
(4) being provided with proximity transducer on, described proximity transducer electrically connects with described circuit board.
5. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: described pedestal is additionally provided with warning on (1)
Display lamp, described alarm lamp electrically connects with described circuit board.
6. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: hole, described location (11) is by two differences half
The semicircle composition in footpath.
7. electric control permanent magnet mold changing systems as claimed in claim 1, it is characterised in that: also include chain sling and deck (9), described card
Seat (9) is arranged on described fixing end (3), is connected by described chain sling between described mould (8) and described deck (9)；
The both sides of described deck (9) are respectively arranged with semicircular groove (13), pass through draw-in groove between two described grooves (13)
(10) connection.
8. electric control permanent magnet mold changing systems as claimed in claim 7, it is characterised in that: the quantity of described deck (9) is two, institute
State the two ends of chain sling to be fastened on respectively in described draw-in groove (10), described in hang middle-of-chain and be connected with described mould (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521454.8U CN205703426U (en) | 2016-06-01 | 2016-06-01 | A kind of electric control permanent magnet mold changing systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521454.8U CN205703426U (en) | 2016-06-01 | 2016-06-01 | A kind of electric control permanent magnet mold changing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703426U true CN205703426U (en) | 2016-11-23 |
Family
ID=57300126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521454.8U Active CN205703426U (en) | 2016-06-01 | 2016-06-01 | A kind of electric control permanent magnet mold changing systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703426U (en) |
-
2016
- 2016-06-01 CN CN201620521454.8U patent/CN205703426U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |