CN102441805A - Electric permanent-magnet quick die change system - Google Patents
Electric permanent-magnet quick die change system Download PDFInfo
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- CN102441805A CN102441805A CN2011104176038A CN201110417603A CN102441805A CN 102441805 A CN102441805 A CN 102441805A CN 2011104176038 A CN2011104176038 A CN 2011104176038A CN 201110417603 A CN201110417603 A CN 201110417603A CN 102441805 A CN102441805 A CN 102441805A
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- magnet
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- dynamic model
- cover half
- base plate
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Abstract
The invention discloses an electric permanent-magnet quick die change system which comprises a bottom plate, wherein the bottom plate is provided with a fixed end and a moving end; a fixed die holder is arranged on the fixed end and connected with a permanent magnet; a moving die holder is arranged on the moving end and connected with a sliding track on the bottom plate, and can slide on the bottom plate toward the fixed die holder; and the moving die holder is provided with a variable-polarity electric control magnet. In the system, a permanent magnet and an electric control magnet are arranged on the bottom plate; and since the opening/closing of the moving die holder and the fixed die holder is realized by virtue of mutual magnetic force generated between the permanent magnet and the electric control magnet, the die opening action is quicker, and a die is convenient to change. The electric permanent-magnet quick die change system disclosed by the invention can be widely applied to the production line of sanitary products.
Description
Technical field
The present invention relates to a kind of mold changing systems of sanitaryware mould.
Background technology
When workpiece was carried out machined, workpiece must be fixedly connected with the clamping device of machining tool, yet in the production field of sanitaryware, many workpiece all are that shape is more special, and structure is soft, is not suitable for by force clamping energetically.Thin-wall stainless steel tap for example; With regard to not allowing its outer surface is unilaterally suppressed; At this moment often just need the mould of a special cover correspondingly-shaped, mould has front mould and back mould, after the mould matched moulds of front and back; Constitute between them one can with the cavity volume of said special workpiece form fit, need carry out clamping like this and get final product this mould.But with this mould when lathe unloads die change; But usually because complicated gas circuit, the obstruction of oil circuit in the clamp mechanism, and the loaded down with trivial details bolt clamping structure of mould itself, and cause die change bother, time-consuming; After the die change, also must carry out careful mode transfer and could use mould.Gas circuit in the clamp mechanism and oil circuit expend the energy and singly do not end, and also are easy to generate temperature rise, noise, and the folding mould is slow.
Summary of the invention
The object of the invention is to provide all electric power permanent magnetism quick mold change systems efficiently rapidly of a kind of loading and unloading mould and folding mould.
The solution that the present invention solves its technical problem is:
Electric power permanent magnetism quick mold change systems; Comprise base plate, said base plate has stiff end and movable end, and said stiff end is provided with the cover half seat; Be connected with permanent magnet on the cover half seat; The dynamic model seat is housed on the said movable end, and the dynamic model seat connects with sliding rail above being located at base plate and can slide to the cover half seat in the above, and the changeable electricity-controlled magnet of polarity is housed on the said dynamic model seat.
As the further improvement of technique scheme, the oil cylinder that has been fixedly connected on the said movable end, the one side that the piston rod output of oil cylinder and dynamic model seat deviate from the cover half seat is fixedly connected, and said electricity-controlled magnet also is located at this face.
As the further improvement of technique scheme, said base plate cross section is I-shaped.
The invention has the beneficial effects as follows: the present invention is provided with permanent magnet and electricity-controlled magnet on base plate; Be controlled the influence of electric current when electricity-controlled magnet; When the one side relative with said permanent magnet demonstrates dissimilar polarities; The same sex according to magnet is repelled each other, principle of opposite sex attraction, electricity-controlled magnet will to the permanent magnet direction near, thereby drive the dynamic model seat towards cover half seat direction fast moving; And after electricity-controlled magnet changes polar orientation, can receive the repulsion of permanent magnet again, thereby away from permanent magnet, and drive the dynamic model seat simultaneously and separate fast with the cover half seat.So, it is very fast that the speed of opening and closing mould all becomes, and can carry out the loading and unloading of mould easily; And through the adjustment size of current, thereby can change magnetic force changes clamping force, and the clamping mould is solid and reliable.The present invention can be widely used on the sanitaryware production line.
Description of drawings
Below in conjunction with accompanying drawing and instance the present invention is further described.
Fig. 1 is that axle of the present invention is surveyed sketch map.
The specific embodiment
With reference to Fig. 1, electric power permanent magnetism quick mold change systems comprises base plate 1; Said base plate 1 has stiff end and movable end; Said stiff end is provided with cover half seat 2, is connected with permanent magnet on the cover half seat 2, and dynamic model seat 3 is housed on the said movable end; Dynamic model seat 3 connects with sliding rail 4 above being located at base plate 1 and can the changeable electricity-controlled magnet of polarity be housed on the said dynamic model seat 3 in the above to 2 slips of cover half seat.Said moving, cover half seat is to be used for respectively using to moving, the cover half clamping of mould.
Further as preferred embodiment, the oil cylinder 5 that has been fixedly connected on the said movable end, the one side that the piston rod output of oil cylinder 5 and dynamic model seat 3 deviate from cover half seat 2 is fixedly connected, and said electricity-controlled magnet also is located at this face.Oil cylinder 5 is set here, can in cylinder, leads to oil or obstructed oil, in the time of logical oil, can cooperate, strengthen clamping force with the folding mode structure of electricity-controlled magnet; In the time of obstructed oil, can be used as pure supporting construction and use.
Further as preferred embodiment, said base plate 1 cross section is I-shaped.Because the vibration that the folding mould produces is bigger, therefore design I-shaped base plate, obtain maximum steadiness with minimal material.
Electricity-controlled magnet all is applied at many mechanical fields, is the magnetic force control device of routine.Usually, it includes the iron core that is positioned at the center and the coil around iron core outside, and after coil electricity, just can regard the electromagnet use, and have the N utmost point and the S utmost point, behind current reversal, two umpolungs.
In addition, the present invention can also carry out so a kind of architecture advances: socket compression spring in the piston rod output of said oil cylinder 5, and the compression spring connects with dynamic model seat 3; Like this; When needing die sinking, also can not need let electricity-controlled magnet polarity inversion, only need demagnetization to get final product.After the demagnetization, dynamic model seat 2 is retracted, can realize identical die sinking action equally by the compression spring.
In actual production, the present invention should with the computer control use that matches.Said electricity-controlled magnet and computer control electrically connect, and by the flow direction, the size of its control electric current, whether the logical magnetic of electricity-controlled magnet.
The present invention has improved die change speed, and magnetic force replaces pneumatic and oil pressure, and energy consumption reduction aspect is obvious especially.The present invention also can be applicable to machineds such as NC machining center, injection machine, punch press, die casting machine, disk tapping machine, cubic machine mechanically.
More than be that preferred embodiments of the present invention is specified; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. electric power permanent magnetism quick mold change systems; It is characterized in that: comprise base plate (1), said base plate (1) has stiff end and movable end, and said stiff end is provided with cover half seat (2); The cover half seat is connected with permanent magnet on (2); Dynamic model seat (3) is housed on the said movable end, and dynamic model seat (3) sliding rail (4) top with being located at base plate (1) connects and can slide to cover half seat (2) in the above, and the changeable electricity-controlled magnet of polarity is housed on the said dynamic model seat (3).
2. electric power permanent magnetism quick mold change systems according to claim 1; It is characterized in that: oil cylinder (5) has been fixedly connected on the said movable end; The one side that the piston rod output of oil cylinder (5) and dynamic model seat (3) deviate from cover half seat (2) is fixedly connected, and said electricity-controlled magnet also is located at this face.
3. electric power permanent magnetism quick mold change systems according to claim 1 is characterized in that: said base plate (1) cross section is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104176038A CN102441805A (en) | 2011-12-14 | 2011-12-14 | Electric permanent-magnet quick die change system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104176038A CN102441805A (en) | 2011-12-14 | 2011-12-14 | Electric permanent-magnet quick die change system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441805A true CN102441805A (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104176038A Pending CN102441805A (en) | 2011-12-14 | 2011-12-14 | Electric permanent-magnet quick die change system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909437A (en) * | 2014-03-07 | 2014-07-09 | 浙江理工大学 | Electromagnetic clamp |
| CN104668789A (en) * | 2015-02-25 | 2015-06-03 | 昆山宝锦激光拼焊有限公司 | Electromagnetic fixture |
| CN111266885A (en) * | 2020-04-22 | 2020-06-12 | 杭州富阳姚米科技有限公司 | Multifunctional lathe fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146336Y (en) * | 1992-09-30 | 1993-11-17 | 俞志军 | Multi-functional magnetic precision flat tongs |
| US5912020A (en) * | 1996-05-13 | 1999-06-15 | Mannesmann Aktiengesellschaft | Device for operating an injection molding machine |
| CN101505941A (en) * | 2006-11-07 | 2009-08-12 | 住友重机械工业株式会社 | Mold clamping device |
| CN101641200A (en) * | 2007-03-29 | 2010-02-03 | 住友重机械工业株式会社 | Mold clamping device |
| CN202399039U (en) * | 2011-12-14 | 2012-08-29 | 珠海承鸥卫浴用品有限公司 | Electric permanent-magnetic quick mold changing system |
-
2011
- 2011-12-14 CN CN2011104176038A patent/CN102441805A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146336Y (en) * | 1992-09-30 | 1993-11-17 | 俞志军 | Multi-functional magnetic precision flat tongs |
| US5912020A (en) * | 1996-05-13 | 1999-06-15 | Mannesmann Aktiengesellschaft | Device for operating an injection molding machine |
| CN101505941A (en) * | 2006-11-07 | 2009-08-12 | 住友重机械工业株式会社 | Mold clamping device |
| CN101641200A (en) * | 2007-03-29 | 2010-02-03 | 住友重机械工业株式会社 | Mold clamping device |
| CN202399039U (en) * | 2011-12-14 | 2012-08-29 | 珠海承鸥卫浴用品有限公司 | Electric permanent-magnetic quick mold changing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909437A (en) * | 2014-03-07 | 2014-07-09 | 浙江理工大学 | Electromagnetic clamp |
| CN104668789A (en) * | 2015-02-25 | 2015-06-03 | 昆山宝锦激光拼焊有限公司 | Electromagnetic fixture |
| CN111266885A (en) * | 2020-04-22 | 2020-06-12 | 杭州富阳姚米科技有限公司 | Multifunctional lathe fixture |
| CN111266885B (en) * | 2020-04-22 | 2020-11-06 | 杭州富阳姚米科技有限公司 | Multifunctional lathe fixture |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |