CN106378727B - A kind of permanent magnetic chuck panel - Google Patents
A kind of permanent magnetic chuck panel Download PDFInfo
- Publication number
- CN106378727B CN106378727B CN201610949825.7A CN201610949825A CN106378727B CN 106378727 B CN106378727 B CN 106378727B CN 201610949825 A CN201610949825 A CN 201610949825A CN 106378727 B CN106378727 B CN 106378727B
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- Prior art keywords
- magnetic
- current element
- unit
- boundary
- main body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/002—Magnetic work holders
Abstract
Permanent magnetic chuck panel disclosed by the invention, it includes main body, the main body at least has the function of conduct magnetic field: main body includes at least magnetic current element and boundary unit with magnetic flux performance, magnetic current element and boundary unit are at lamellar, magnetic current element and boundary unit are stacked at side-by-side parallel state, each magnetic current element includes at least a magnetic flux part and/or each boundary unit includes at least a boundary part.Sucker panel disclosed in the present invention program has good magnetic flux performance, and magnetic conduction and adsorption capacity are strong under working condition, and field decay is low, there is good structural stability simultaneously, waterproofness is strong, to good environmental adaptability is applied, improves the service life and job stability of sucker.
Description
Technical field
The present invention relates to a kind of magnetic chuck equipment, especially a kind of permanent magnetic chuck panel.
Background technique
Permanent magnetic chuck also known as magnetic suction disc are machinery plants, and mould factory waits the widely applied magnetic clamp in machinings field,
Magnetic conductivity steel material clamping efficiency can be greatly improved.Permanent magnetic chuck is to be with high performance rare earth material neodymium iron boron (N > 40)
Kernel pulls the rotation of sucker handle by hand, to change the magnetic force systems of suction cup interior neodymium iron boron, reaches workpiece to be machined
Sticking or release.Permanent magnetic chuck is designed using the principle of continuity and magnetic field superposition theorem of magnetic flux, the magnetic of permanent magnetic chuck
Road is designed to multiple magnetic systems, by the relative motion of magnetic system, realizes the addition or cancellation of magnetic field strength on work magnetic pole strength, thus
Achieve the purpose that sticking and unloading.
Also it is to generate suction by permanent magnetic steel and magnetisable material device can be attracted including electric permanent-magnet suction disc, is by swashing
Magnetic coil assemblies, high-coercive force magnetic stripe, low-coercivity magnetic patch and magnetic pole composition, when work, are passed through to exciting coil assembly first
One forward pulse current, low-coercivity magnet generates magnetic force, and is overlapped mutually with high-coercivity magnet magnetic force, is adsorbed by magnetic pole
Template, to achieve the purpose that fixing mould;Mold completion of processing is passed through a reverse pulse current to exciting coil assembly, low
Coercivity magnet magnetic polarity reversal is cancelled out each other with main magnet magnetic field, and the magnetic force on magnetic pole disappears, and mold is released, magnetizing coil
On-off action is played, achievees the purpose that control sucker working condition.
Sucker panel is usually to be spaced apart from each other magnetic conduction sheet with antifreeze plate to arrange and be formed by stacking, then will be led with retaining mechanism
Magnetic sheet and antifreeze plate are fixed up compositions, each modular construction have in the panel small activity space, especially magnetic conduction sheet and
Between antifreeze plate, because by magnetic adsorbability difference, meeting is because of the magnetic force change that magnetic conduction sheet is subject under work/off working state
And be subjected to displacement or deformation, aggravate abrasion between the two.In addition because being in working condition magnetic force that lower magnetic conduction sheet is subject to magnetic source
Direction occur minor shifts so that panel and be adsorbed between workpiece occur non-uniform contact and lead to irregular wear, make
It is easy to happen the leakage of water and other liquid in, and influences the service performance and service life of panel.
Summary of the invention
To solve the above problems, permanent magnetic chuck panel disclosed by the invention has good magnetic flux performance, under working condition
Magnetic conduction and adsorption capacity are strong, and field decay is low, while having good structural stability, and waterproof performance is strong, to application environment
Adaptability is good, improves the service life and job stability of sucker.
Permanent magnetic chuck panel disclosed by the invention comprising main body, the main body at least have the function of conduct magnetic field:
Main body includes at least magnetic current element and boundary unit with magnetic flux performance, and magnetic current element and boundary unit are layered
Sheet, magnetic current element and boundary unit are stacked at side-by-side parallel state (can be adjacent or to be positioned apart from or portion
Adjacent part is divided to be positioned apart from), each magnetic current element includes at least a magnetic flux part (i.e. by one or more magnetic flux part
Magnetic current element is formed by way of overlapping or combining) and/or each boundary unit include at least boundary part (i.e. by
One or more boundary part forms boundary unit by way of overlapping or combining).
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, main body further include media unit, and media unit is at least set
It sets between adjacent magnetic current element and boundary unit to play the role of transition bonding, each media unit includes at least one
A medium part (forming media unit by way of overlapping or combining by one or more medium part).
The media unit of this programme setting, setting make to have between the two good between magnetic current element and boundary unit
Transitional function and binding performance, consequently facilitating keeping panel to keep good structure planarization and close adhesion, to maintain
Good working order reduces unconventional abrasion, and prolongs the service life, and reduces maintenance needs.
Using magnetic flux part and/or boundary part and/or medium part structure in this programme, so that magnetic current element and/or boundary are single
Member and/or media unit have more satisfactory texture adjustability in production preparation process, without adjusting the mould
Meet different shape (specification of magnetic current element such as to identical product different location and/or boundary unit and/or media unit and
Combining form is adaptively adjusted), specification, (such as different location wants the difference of magnetic flux, adsorption capacity to technical requirements
Ask) product demand, meanwhile, the structure can also the quality to product efficiently monitored, and then keep product quality it is steady
Qualitative and consistency, to reduce product defects, the stability of Improving The Quality of Products guarantees the quality of product, reduces rejection rate.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, main body at least has in a state of use combines closely
Structure or main body have overall structure.
This programme has in a state of use with the structure or main body combined closely whole by the main body of setting
Body structure makes panel under working condition and/or off working state with good flat configuration and has outstanding close
Waterproof construction is maintained at optimal work shape so that the working face of panel has good consistency and grazing always
State.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, magnetic current element are ferromagnetism material.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, magnetic current element is irony or has good magnet performance
Ferroalloy material.
This programme passes through the good magnetic flux magnetic conduction ability that has of setting, and the magnetic current element that remanent magnetism is small, so that panel
Can freely it switch at high speed between the working condition of adsorbed state and the off working state of De contamination, to be promoted to object
Promotion carry effect, and because remanent magnetism is small improves the safety of carrying, accident will not occur because remanent magnetism is excessive.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, boundary unit are strong with heat/optical electrical/magnetic stability
It and is including but not limited to the strong gold of mechanical stability including toughness, rigidity, wearability, wellability and surface property
Belong to material or non-metallic material.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, boundary unit are copper or Copper alloy material.
For the present invention program using copper material as boundary unit, having leads to volume deformation, electricity to bulk temperature variation
Magnetic property variation etc. changes small, stability with good performance, thus keep panel that there is good structural stability,
Simultaneously because having good structural stability, so that panel is not susceptible to concentrated wear when in use, so that panel can
It is usefully in working condition, and reduces maintenance needs.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, the material of media unit are single to magnetic current element and boundary
There is the media material for effect of combining closely between member.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, media material are tin matter or tin alloy material.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention, each layer of magnetic current element and/or boundary are single in main body
It is first and/or media unit with a thickness of 0.01-10mm.This programme can meet different shape (such as to identical product difference position
The specification and combining form of the magnetic current element set and/or boundary unit and/or media unit are adaptively adjusted), specification, skill
Art requires the product demand of (such as different location requires magnetic flux, the different of adsorption capacity), to promote properties of product rule
The flexibility of lattice realizes the adjusting to adsorption capacity etc., meets the requirement of different product.
A kind of improvement of permanent magnetic chuck panel disclosed by the invention also has fixation hole in main body.It, can by the fixation hole
To realize the fixation to panel.The fixation hole can be the threaded hole with helicitic texture from structure;It can be with from form
For through-hole or counterbore.
Sucker panel disclosed in the present invention program has good magnetic flux performance, magnetic conduction and adsorption capacity under working condition
By force, field decay is low, while having that good structural stability, sound construction, waterproof performance are good, to applying environmental suitability
It is good, improve the service life and job stability of sucker.
Detailed description of the invention
The structural schematic diagram of a kind of embodiment of Fig. 1, permanent magnetic chuck panel disclosed by the invention.
Reference signs list: 1, magnetic current element;2, boundary unit;3, media unit.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
Embodiment 1
In the present embodiment, permanent magnetic chuck panel comprising main body, the main body at least have the function of conduct magnetic field: main body
Including magnetic current element and boundary unit with magnetic flux performance, magnetic current element and boundary unit at lamellar, magnetic current element and
Boundary unit is stacked at side-by-side parallel state, and wherein each magnetic current element includes at least a magnetic flux part (i.e. by one
A or two or three or four or more magnetic flux parts formation magnetic current element by way of overlapping or combining,
In the present solution, can be same or different for the magnetic flux number of packages amount that is selected in each magnetic current element in panel, each magnetic current element
The quantity of middle magnetic flux part can be include but not limited to any in aforementioned schemes).
Embodiment 2
In the present embodiment, permanent magnetic chuck panel comprising main body, the main body at least have the function of conduct magnetic field: main body
Including magnetic current element and boundary unit with magnetic flux performance, magnetic current element and boundary unit at lamellar, magnetic current element and
Boundary unit is stacked at side-by-side parallel state, and wherein each boundary unit includes at least a boundary part (i.e. by one
A or two or three or four or more boundary parts formation boundary unit by way of overlapping or combining,
In the present solution, can be same or different for the boundary number of packages amount that is selected in boundary unit each in panel, each boundary unit
The quantity of middle boundary part can be include but not limited to any in aforementioned schemes).
Embodiment 3
In the present embodiment, permanent magnetic chuck panel comprising main body, the main body at least have the function of conduct magnetic field: main body
Including magnetic current element and boundary unit with magnetic flux performance, magnetic current element and boundary unit at lamellar, magnetic current element and
Boundary unit is stacked at side-by-side parallel state, each magnetic current element include at least magnetic flux part (i.e. by one or
Person two or three or four or more magnetic flux parts form magnetic current element, we by way of overlapping or combining
, can be same or different for the magnetic flux number of packages amount that is selected in each magnetic current element in panel in case, magnetic in each magnetic current element
The quantity of parts can be include but not limited to any in aforementioned schemes) and each boundary unit include at least a boundary
Part (is formed by one or two or three or four or more boundary parts by overlapping or by way of combining
Demarcate unit, in the present solution, can be same or different for the boundary number of packages amount that is selected in boundary unit each in panel, each
Demarcate in boundary unit part quantity can be include but not limited to any in aforementioned schemes).
It is distinguished with above-described embodiment, the setting of magnetic current element and boundary unit includes but not limited to following appoints in main body
One: one magnetic current element is arranged spaced reciprocally with a boundary unit;One magnetic current element and it is multiple (include two or
Three or four or the setting of more adjacent, parallels) adjacent boundary unit interval setting;It is multiple (i.e. include two or
Three or four or the setting of more adjacent, parallels) adjacent magnetic current element and a boundary unit interval setting;It is multiple
(including that two or three or four or more adjacent, parallels are arranged) adjacent magnetic current element (includes with multiple
Two or three or four or the setting of more adjacent, parallels) adjacent boundary unit interval setting etc..
It is distinguished with above-described embodiment, main body further includes media unit, and adjacent magnetic current element is arranged in media unit
To play the role of transition bonding between boundary unit, each media unit includes at least a medium part (i.e. by one
Either two or three or four or more medium parts formation media unit by way of overlapping or combining, this
, can be same or different for the medium number of packages amount that is selected in each media unit in panel in scheme, in each media unit
The quantity of medium part can be include but not limited to any in aforementioned schemes).
It is distinguished with above-described embodiment, main body further includes media unit, and adjacent magnetic current element is arranged in media unit
To play the role of transition bonding between boundary unit and between two adjacent magnetic current elements, each media unit is extremely
Include less medium part (i.e. by one or two or three or four or more medium parts by overlapping or
Combined form forms media unit, in the present solution, can be the medium number of packages amount phase selected in each media unit in panel
With or it is different, in each media unit the quantity of medium part can be include but not limited to any in aforementioned schemes).
It is distinguished with above-described embodiment, main body further includes media unit, and media unit is arranged at adjacent magnetic flux
Unit and boundary unit between and two adjacent boundary units between to play the role of transition bonding, each medium list
Member includes at least medium part and (passes through overlapping by one or two or three or four or more medium parts
Or combined form forms media unit, in the present solution, can be the medium number of packages selected in each media unit in panel
Measure it is same or different, in each media unit the quantity of medium part can be include but not limited to any in aforementioned schemes).
It is distinguished with above-described embodiment, main body further includes media unit, and media unit is arranged at adjacent magnetic flux
Between unit and boundary unit, between two adjacent boundary units and between two adjacent magnetic current elements to play transition
In conjunction with effect, each media unit include at least a medium part (i.e. by one or two or three or four
Either more medium parts form media unit by way of overlapping or combining, in the present solution, can be each in panel
The medium number of packages amount selected in media unit is same or different, in each media unit the quantity of medium part can be include and
Any being not limited in aforementioned schemes).
It is distinguished with above-described embodiment, main body has the structure combined closely in a state of use.
It is distinguished with above-described embodiment, main body has complete overall structure in the product form that production is completed.
It is distinguished with above-described embodiment, magnetic current element is ferromagnetism material.
It is distinguished with above-described embodiment, magnetic current element is that (magnetic current element can also be soft iron material, cast iron material to pure iron matter
The one or several kinds of permeability magnetic material in matter, tinplate, carbon steel, steel alloy etc.).
It is distinguished with above-described embodiment, boundary unit is strong with heat/optical electrical/magnetic stability and is including without limit
Mechanical stability including toughness, rigidity, wearability, wellability and surface property strong metal material or non-gold
Belong to material (include but not limited to one of engineering plastics, PC, gold, silver, platinum, copper, marble, prefabricated high-strength cement etc. or
It is several).
It is distinguished with above-described embodiment, boundary unit is that (boundary unit can also be red copper, brass, bronze to fine copper matter
And one of other Copper alloy materials or several).
It is distinguished with above-described embodiment, the material of media unit is close to having between magnetic current element and boundary unit
Combination media material (can be include but not limited to one of adhesive (such as epoxy resin), tin, nickel, lead or
Person is several or its alloy).
It is distinguished with above-described embodiment, media material is tin matter or tin alloy material.
It is distinguished with above-described embodiment, each layer of magnetic current element and/or boundary unit and/or media unit in main body
With a thickness of 0.01mm (thickness can also be include but not limited to following any: 0.01,0.02,0.03,0.04,0.05,
0.06、0.07、0.08、0.09、0.1、0.2、0.3、0.4、0.5、0.6、0.7、0.8、0.9、1、1.1、1.2、1.3、1.4、
1.5、1.6、1.7、1.8、1.9、2、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8、2.9、3、3.1、3.2、3.3、3.4、
3.5、3.6、3.7、3.8、3.9、4、4.1、4.2、4.3、4.4、4.5、4.6、4.7、4.8、4.9、5、5.1、5.2、5.3、5.4、
5.5、5.6、5.7、5.8、5.9、6、6.1、6.2、6.3、6.4、6.5、6.6、6.7、6.8、6.9、7、7.1、7.2、7.3、7.4、
7.5、7.6、7.7、7.8、7.9、8、8.1、8.2、8.3、8.4、8.5、8.6、8.7、8.8、8.9、9、9.1、9.2、9.3、9.4、
9.5, other any values within the scope of 9.6,9.7,9.8,9.9,10mm and 0.01-10mm).
It is distinguished with above-described embodiment, also has fixation hole (when in use, by the fixation hole, realization pair in main body
The fixation of panel body, is such as only fixed with bolt).
It include but not limited to technical solution disclosed in the present invention program including above-described embodiment, permanent magnetic chuck panel
Product, by sampling Detection, performance is all satisfied, and panel parallel degree is superior to 0.005/100;The test temperature that works is in -15-
When within the scope of 120 degree, depth of parallelism variation is less than ± 10%;For product in continuous absorption 1,000,000 times, surface abrasion is less than 2mm, and 200
Ten thousand times less than 4mm.
As shown in Figure 1, the present embodiment permanent magnetic chuck panel comprising main body, the main body have the function of conduct magnetic field: main
Body includes the magnetic current element 1 of the irony of every a layer thickness 1.5mm, the copper boundary unit 2 of every a layer thickness 0.5mm and each
The media unit 3 of 2 microns of thickness degree of tin matter, magnetic current element 1, boundary unit 2 and media unit 3 at lamellar, each
Magnetic current element 1 and each unit 2 of demarcating are spaced ground setting each other, and the setting of media unit 4 in magnetic current element 1 and divides
Between boundary's unit 2, wherein 3 form of media unit of tin matter is formed between magnetic current element 1 and boundary unit 2 and plays in conjunction with work
With, media unit 3 with a thickness of 2 microns, through detecting, product depth of parallelism 0.005mm/100mm, in entire operating temperature range
The variation of the product depth of parallelism is less than ± 10%, and under working condition, suction is more than or equal to 120 Ns/square centimeter, and (specific size regards product
Depending on source strength), magnetic field height 8mm, product after continued use, under limiting wear state, main body residual thickness be less than
After 5mm, maintenance is just needed to change.
In the above-described embodiment, fixation hole can also be set, can be screw hole or through-hole etc., to pass through spiral shell
Silk, bolt etc. are fixed.
This place embodiment is not exhaustive claimed midpoint of technical range and in embodiment technology
In scheme to single or multiple technical characteristics it is same replacement be formed by new technical solution, equally all the present invention claims
In the range of protection;Simultaneously the present invention program it is all enumerate or unlisted embodiment in, in the same embodiment each
Parameter is merely representative of an example (i.e. a kind of feasible scheme) for its technical solution, and between parameters and is not present stringent
Cooperation and qualified relation, wherein each parameter can be replaced mutually when stating and asking without prejudice to axiom and the present invention, special declaration
Except.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
Technical solution consisting of any combination of the above technical features.The foregoing is a specific embodiment of the present invention, should refer to
Out, for those skilled in the art, without departing from the principle of the present invention, can also make several
Improvements and modifications, these improvements and modifications are also considered as protection of the invention.
Claims (5)
1. a kind of permanent magnetic chuck panel comprising main body, the main body at least have the function of conduct magnetic field:
The main body includes at least magnetic current element and boundary unit with magnetic flux performance, and the magnetic current element and boundary unit are equal
At lamellar, the magnetic current element and boundary unit are stacked at side-by-side parallel state, each in the magnetic current element
A magnetic current element includes at least each of a magnetic flux part and/or boundary unit boundary unit and includes at least a boundary
Part;
The material of the boundary unit includes one of engineering plastics, PC, marble, prefabricated high-strength cement etc. or several;
The main body further includes media unit, and the media unit is arranged between adjacent magnetic current element and boundary unit
To play the role of transition bonding, each of described media unit media unit includes at least a medium part;
The material of the media unit is to have the media material of effect of combining closely between magnetic current element and boundary unit, is
Tin matter or tin alloy material.
2. permanent magnetic chuck panel according to claim 1, it is characterised in that: the main body at least has in a state of use
The structure or main body combined closely have overall structure.
3. permanent magnetic chuck panel according to claim 1, it is characterised in that: the magnetic current element is ferromagnetism material.
4. permanent magnetic chuck panel according to claim 3, it is characterised in that: the magnetic current element is irony or has good
The ferroalloy material of good magnet performance.
5. permanent magnetic chuck panel according to claim 1, it is characterised in that: each layer of magnetic current element in the main body
And/or boundary unit and/or media unit with a thickness of 0.01-10mm.
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CN201610949825.7A CN106378727B (en) | 2016-10-27 | 2016-10-27 | A kind of permanent magnetic chuck panel |
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CN201610949825.7A CN106378727B (en) | 2016-10-27 | 2016-10-27 | A kind of permanent magnetic chuck panel |
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CN106378727B true CN106378727B (en) | 2019-05-10 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468648A (en) * | 1982-10-15 | 1984-08-28 | Mamoru Uchikune | Switchable permanent magnetic chuck |
CN86203033U (en) * | 1986-05-29 | 1987-11-18 | 建兴磁型器材开发公司 | Lead-nickle model permanent magnetic attracting disk |
CN1056833A (en) * | 1991-07-05 | 1991-12-11 | 中国科学院电工研究所 | A kind of firm, wear-resisting powerful permanent magnetic chuck and sucker table top manufacture method |
CN204397450U (en) * | 2014-11-29 | 2015-06-17 | 宁波市镇海米丰节能环保科技有限公司 | A kind of radiation powerful permanent magnetic chuck |
CN204546072U (en) * | 2015-01-15 | 2015-08-12 | 保定向阳航空精密机械有限公司 | A kind of manual calibration electric permanent-magnet suction disc |
-
2016
- 2016-10-27 CN CN201610949825.7A patent/CN106378727B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468648A (en) * | 1982-10-15 | 1984-08-28 | Mamoru Uchikune | Switchable permanent magnetic chuck |
CN86203033U (en) * | 1986-05-29 | 1987-11-18 | 建兴磁型器材开发公司 | Lead-nickle model permanent magnetic attracting disk |
CN1056833A (en) * | 1991-07-05 | 1991-12-11 | 中国科学院电工研究所 | A kind of firm, wear-resisting powerful permanent magnetic chuck and sucker table top manufacture method |
CN204397450U (en) * | 2014-11-29 | 2015-06-17 | 宁波市镇海米丰节能环保科技有限公司 | A kind of radiation powerful permanent magnetic chuck |
CN204546072U (en) * | 2015-01-15 | 2015-08-12 | 保定向阳航空精密机械有限公司 | A kind of manual calibration electric permanent-magnet suction disc |
Also Published As
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CN106378727A (en) | 2017-02-08 |
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