CN1022175C - Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa - Google Patents
Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa Download PDFInfo
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- CN1022175C CN1022175C CN 91104376 CN91104376A CN1022175C CN 1022175 C CN1022175 C CN 1022175C CN 91104376 CN91104376 CN 91104376 CN 91104376 A CN91104376 A CN 91104376A CN 1022175 C CN1022175 C CN 1022175C
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- magnetic
- table top
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- resisting
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Abstract
The present invention relates to a permanent magnetic chuck structure and a method for manufacturing a table top. Slide magnetic seats with corresponding numbers are arranged glidingly in one or a plurality of guide track grooves on the base of the chuck, and the surfaces of a magnetic partition block and a magnetic block which are fixed in the same position of the base and the slide magnetic seat are at the same plane. A table top is fixed on the side of the base, and a gear rack arranged on the bottom surface of the slide magnetic seat is meshed with a gear fixed on a drive shaft in bearing seats on both sides of the base, wherein a handle is connected with the drive shaft. The method for manufacturing the table top is characterized in that wearproof non-ferrous metal magnetic partition materials with low melting point are directly cast into a space hollow chamber formed between a high-strength magnetic partition block and a soft-magnetic block to form an integral table top in a steel framework. The present invention has the advantages of simple structure, high firmness and wear resistance of the table top, and low cost.
Description
The present invention relates to the new construction and the magnetic-disc table top member manufacturing method thereof of a kind of magnetic-disc, particularly a kind of firm wear-resisting powerful permanent magnetic chuck.
This known class permanent magnetic chuck, structure mainly comprises table top, base, magnet and transmission mechanism and functional unit that magnet is moved.
Generally speaking, table top is placed on above the base of frame-type, and magnet is placed on the inside of the frame base below the table top, adopts eccentric wheel or cam drive to make magnet and whole mobile every magnetosphere, to realize logical magnetic of table top or disconnected magnetic function.
This magnetic-disc is realized logical magnetic of table top and disconnected magnetic owing to adopt whole moving magnet or magnetic conductor, causes the moving-member size big like this, and mobile friction is also big, makes operation heavy.And sucker magnet or magnetic conductor move, and mainly adopt eccentric wheel or cam drive, and power transmission is little, and service life is low.
NULL between the existing sucker table top magnetic pole all adopts commaterial, and copper or aluminium link to each other the soft magnetism magnetic pole, and overall construction intensity is lower, and not wear-resisting.
The manufacture method of existing sucker table top, conventional method adopt soldering that the soft magnetism magnetic pole is linked to each other with NULL.The application for a patent for invention case of application number 89100337.1 has proposed die casting, though its performance is excellent than the former, needs to make particular manufacturing craft, and expense is still higher.
The object of the present invention is to provide a kind of firmly, the sucker new construction and the table top manufacture method of wear-resisting and rapid operation are to overcome above-mentioned all shortcomings.
This firm, wear-resisting powerful permanent magnetic chuck, by table top, base, magnet and transmission mechanism and functional unit that magnet is moved are formed, table top is by soft magnetism magnetic pole (1), what the NULL that anti-wear performance is good constituted forms every magnetosphere (2), the present invention be characterised in that table top also comprise be certain specification size cuboid intensity high every magnetic patch (3), soft magnetism magnetic pole (1) and be fixed on magnetic patch (3) every magnetosphere (2) space; On the surface of base (4) one or more guide-track grooves are arranged, slidable fit has slip magnetic support (10) in each guide-track groove, fixing magnetic patch (6) and interior on the alternate surface that is fixed on base (4) of magnetic patch (7), slip magnetic patch (8) and interior on the alternate surface that is fixed on slip magnetic support (10) of magnetic patch (9), interiorly is on the same horizontal plane every magnetic patch (7), (9) upper surface magnetic patch (6), (8); Whole table top (16) is fixed on base (4) side; Make transmission mechanism that the part magnet moves and functional unit by tooth bar (11), gear (12), power transmission shaft (13), operating grip (14) is formed, on each slip magnetic support (10) bottom surface tooth bar (11) is housed, the corresponding gear (12) that is equipped with on tooth bar (11) and the power transmission shaft (13) that is fixed in base (4) the two side faces bearing block is meshed, and power transmission shaft (13) is connected with operating grip (14); The manufacture method of its sucker table top is earlier will be every magnetic patch (3) and several soft magnetism magnetic poles (1) with electric welding or inferior arc-welding or other mechanical link methods, make it to form firm whole steel-frame structure, and then wear-resisting low-melting nonmagnetic substance is cast straight to is fixed in the high-intensity cavity that between the lip-deep soft magnetism magnetic pole (1) of magnetic patch (3), forms, form wear-resisting every magnetosphere (2), thereby constitute by high strength every magnetosphere (3), soft magnetism magnetic pole (1) and the wear-resisting disk integral body table top of forming every magnetosphere (2) (16).
Describe the present invention in detail below in conjunction with accompanying drawing:
Accompanying drawing 1 is an overall structure schematic diagram of the present invention.
Accompanying drawing 2 is the mesa structure schematic diagram;
Accompanying drawing 3 is the magnet distribution under the logical magnetic state;
Accompanying drawing 4 is the magnet distribution under the disconnected magnetic state.
Wherein: (1)-soft magnetism magnetic pole (2)-wear-resisting every magnetosphere
(3)-every magnetic patch (4)-base
(5)-Nei is every magnetic stripe (6)-fixedly magnetic patch
(7)-Nei is every magnetic patch (8)-slip magnetic patch
(9)-Nei is every magnetic patch (10)-slip magnetic support
(11)-tooth bar (12)-gear
(13)-power transmission shaft (14)-handle
(15)-side guide (16)-whole table top
Overall structure schematic diagram by 1 sucker of accompanying drawing knows, sucker provided by the present invention mainly is made up of table top, base, magnet and transmission mechanism and functional unit that the part magnet is moved.
Base among Fig. 1 (4) can be a whole ironcasting, base (4) upper surface has one or more guide-track grooves, slip magnetic support (10) slides in guide-track groove, fixedly magnetic patch (6) and interval magnetic patch (7) are fixed on the upper surface of base (4) alternately, slip magnetic patch (8) and interiorly be fixed on equally alternately on the upper surface of slip magnetic support (10) every magnetic patch (9) just consists of as shown in Figure 3 distribution between them. Magnetic patch (6), (8), interiorly all be in the same level face every magnetic patch (7), (9) upper surface. Whole table top (16) is fixed on base (4) side by side guide (15); Make transmission mechanism that the part magnet moves and functional unit by tooth bar (11), gear (12), power transmission shaft (13), operating grip (14) forms, tooth bar (11) is fixed on the bottom surface of slip magnetic support (10), the gear (12) that is fixed on the power transmission shaft (13) is meshed with tooth bar (11), and power transmission shaft (13) can be fixed on In the bearing block of base (4) two sides, handle (14) is connected with power transmission shaft (13).
By operating grip (14) power transmission shaft (13) is rotated, the gear (12) on the power transmission shaft (13) and corresponding tooth bar (11) engagement (its gear pair logarithm is identical with slip magnetic support number of packages). Make slip magnetic support (10) synchronizing moving that is fixed on the tooth bar (11). Because the fixedly magnetic patch (6) on base (4) upper surface and regular arrangement of slip magnetic patch (8), behind the mobile a certain fixed range of slip magnetic support (10), show such as Fig. 4, be fixed on magnetic patch (8) on the slip magnetic support (10), interior every the relatively former fixedly magnetic patch of magnetic patch (9) (6) and in changed original position of magnetic pole every magnetic patch (7), thereby changed the polarity of magnetic pole. Because the inner interior position every magnetic patch (7), (9) of base (4) is in the wear-resisting below every magnetosphere (2) of table top all the time. The position of the inner magnet (6) of base (4), (8) is the below of the lower soft magnetism utmost point (1) on table top all the time. When magnetic patch (6) and magnetic patch (8), when magnetic pole was identical, the magnetic line of force passed table top, and workpiece is held, and showed such as Fig. 3, and when the magnetic pole of fixing magnetic patch (6) and slip magnetic patch (8) was opposite, the magnetic line of force, showed such as Fig. 4 just workpiece can take off in horizontal inside formation loop. By changing the position of slip magnet, distribute thereby change whole internal magnetic field, realize the logical magnetic of table top and disconnected magnetic.
Operating grip (14) can adopt flat, folded type hinge type structure, both increases decreased food to reach, and improves carry-over moment, does not take the purpose in more spaces again.
Accompanying drawing 2 is this sucker mesa structure schematic diagram.Know that by Fig. 2 the sucker table top is by soft magnetism magnetic pole (1), and is wear-resisting every magnetosphere (2), forms every magnetic patch (3).Soft magnetism magnetic pole (1) and wear-resisting same every magnetosphere (2) thickness and identical length, its length is mesa width.Every magnetic patch (3) is the cuboid of certain specification size, and totally two, its length and several soft magnetism magnetic poles (1), wear-resisting table top length every the alternate formation of magnetosphere (2) are identical.Article two, cuboid is every the parallel placement of magnetic patch (3) midfeather certain distance, top vertical fixing has the soft magnetism magnetic pole (1) of several same intervals, all flush every magnetic patch (3) and several soft magnetism magnetic pole (1) lateral surfaces, make the steel frame that forms the fixed intervals cavity between the soft magnetism magnetic pole (1) with formation.
Concrete preparation method is: earlier that intensity is high method or other mechanical link methods by electric welding or inferior arc-welding between magnetic patch (3) and soft magnetism magnetic pole (1), make it to form firm steel-frame structure as shown in Figure 2 with fixed intervals, and then with wear-resisting low-melting NULL such as babbit or other wear-resisting non-magnet materials, be cast straight in the cavity by the fixed intervals that between magnetic patch (3) and soft magnetism magnetic pole (1), form, with formation and every magnetic patch (3), it is wear-resisting every magnetosphere (2) that soft magnetism magnetic pole (1) firmly links to each other, to constitute the whole table top (16) of firm wear-resisting disk.Soft magnetism magnetic pole (1) can be made with ingot iron or No. 10 steel.
In sum, sucker table top provided by the present invention, because having adopted the nonmagnetic substance of two kinds of different qualities does every magnet assembly, a kind of promptly every the high nonmagnetic steel of magnetic patch (3) employing intensity, another kind is wear-resisting every the nonmagnetic substance of magnetosphere (2) for wear-resisting eutectic, and adopts optimum separately method to link to each other with the soft magnetism pole piece, form firm, wear-resisting whole table top, more excellent than the sucker table top performance that prior art provides, cost is low.
This sucker adopts the gear pair transmission mechanism to realize the same moved further of part magnet, has effectively eliminated cam or eccentric wheel transmission, and power transmission is little, the shortcoming that the life-span is low.
With known ratio, transmission mechanism middle rack of the present invention (11) firmly links to each other with slip magnetic support (10), tooth bar (11) is by gear (12) engagement, several gears are installed on the power transmission shaft (13) simultaneously, by operating grip (14) power transmission shaft (13) is rotated, several gears (12) on the power transmission shaft (13) and the engagement of corresponding tooth bar (11) make the same moved further of slip magnetic support (10) that is fixedly linked with tooth bar (11).It is simple in structure, and is firm, effective with moved further, and carry-over moment is big, easily manufactured, long service life.Especially can satisfy the high permanent magnetic chuck needs of bigger model and suction.
Operating grip (14) can be the hinge type structure of flat, folded type, it is characterized by lateral transport moment, and is longitudinal folding.
Compare with known whole long handle, the arm of force can extend, and takes up space less, and is easy to use.Effectively overcome the heavy shortcoming of permanent magnetic chuck operation.Can satisfy simultaneously the needs of big model sucker.
Describe the new manufacture method of sucker table top provided by the present invention below in detail.
Application number is the manufacture method that 89100337.1 application for a patent for invention case has proposed a kind of magnetic-disc table top, mainly be to adopt a kind of particular manufacturing craft, the casting of low-melting nonmagnetic substance brass or aluminium or die casting in the cavity between the soft magnetism magnetic pole that is fixed in the mould, are formed whole table top.
Its shortcoming is: 1, the manufacturing of particular manufacturing craft increases sucker table top cost;
2, mould production, unfavorable product remodeling;
3, Jiao Zhu nonmagnetic substance copper or aluminium are in steel magnetic pole cavity, and the cast temperature height produces thermal stress, makes table top yielding;
4, use commaterial, copper or aluminium are made NULL, and table top is not except wear-resisting, and mesa structure intensity is also low than steel construction intensity.
The invention provides a kind of new method of making the sucker table top, be will be every magnetic patch (3) and soft magnetism magnetic pole (1) method or other mechanical link methods with electric welding or inferior arc-welding, make it to form firm whole steel-frame structure as shown in Figure 2, and then with wear-resisting low-melting nonmagnetic substance, be cast straight in the cavity that is fixed between the lip-deep soft magnetism magnetic pole of magnetic patch (3) (1), form with every magnetic patch (3), it is wear-resisting every magnetosphere (2) that soft magnetism magnetic pole (1) firmly links to each other, thereby constitute the whole table top of firm wear-resisting disk.This table top is because the NULL of different performance has been adopted at different positions, promptly adopt the good non-ferrous metal NULL of low-melting anti-wear performance at the position of need raising anti-wear performance, and adopt nonmagnetic steel at the position that need improve structural strength, the rigidity NULL, both improved the wearability of table top, improve the table top overall construction intensity again, adopted the technology of direct pouring simultaneously, saved the manufacturing of particular manufacturing craft, thereby reduce the table top cost, owing to adopt the coloured NULL of low melting point to be cast on the materials with high melting point, at the bottom of the pouring temperature, can not form thermal stress in addition, thereby table top is not yielding, moreover direct pouring is shaped no cast gate, rising head etc., the loss of low melting point nonmagnetic substance is few, the stock utilization height, pouring temperature thereby need not special installation and amortization charge between 150～350 ℃, cost can reduce.
With known method ratio, the magnetic-disc table top that this sucker structure and method are made have advantages such as firm, wear-resisting, not yielding, and cost is low.
Embodiment 1:
Mesa dimensions: 250 * 630 * 95mm,
Adopt ICr18Ni9Ti every magnetic patch (3),
Adopt plumbous or tin-base babbit every magnetosphere (2),
Soft magnetism magnetic pole (1) adopts DT
4Or No. 10 steel make,
Base adopts cast iron HT20-40, or HT15-35,
Slip magnetic support and base adopt the dovetail groove type cunning to join,
Transmission mechanism adopts involute gear to pay transmission,
Handle adopts flat, folded type hinge type structure, and pass force crossly is longitudinal folding,
Fixedly magnetic patch (6) adopts neodymium-iron-boron magnetic material with slip magnetic patch (8), adopts brass or aluminium to make every magnetic patch (7), (9).
Embodiment 2:
Adopt macromolecular materials such as epoxy resin or nylon every magnetosphere (2), miscellaneous part is with embodiment 1.
Claims (7)
1, a kind of firm, wear-resisting powerful permanent magnetic chuck, by table top, base, magnet and transmission mechanism and functional unit that magnet is moved are formed, table top is by soft magnetism magnetic pole (1), what the good NULL of anti-wear performance constituted forms every magnetosphere (2), the present invention be characterised in that table top also comprise be certain specification size cuboid intensity high every magnetic patch (3), soft magnetism magnetic pole (1) and be fixed on magnetic patch (3) every magnetosphere (2) space; On the surface of base (4) one or more guide-track grooves are arranged, slidable fit has slip magnetic support (10) in each guide-track groove, fixing magnetic patch (6) and interior on the alternate surface that is fixed on base (4) of magnetic patch (7), slip magnetic patch (8) and interior on the alternate surface that is fixed on slip magnetic support (10) of magnetic patch (9), magnetic patch (6), (8) inner spacing collar magnetic patch (7), (9) upper surface are on the same horizontal plane; Whole table top (16) is fixed on base (4) side; Make transmission mechanism that the part magnet moves and functional unit by tooth bar (11), gear (12), power transmission shaft (13), operating grip (14) is formed, on each slip magnetic support (10) bottom surface tooth bar (11) is housed, the corresponding gear (12) that is equipped with on tooth bar (11) and the power transmission shaft (13) that is fixed in base (4) the two side faces bearing block is meshed, and power transmission shaft (13) is connected with operating grip (14).
2, by right 1 described firm wear-resisting powerful permanent magnetic chuck, it is characterized in that soft magnetism magnetic pole (1) material in the described table top can be ingot iron or other soft magnetic materials.
3, by described firm, the wear-resisting powerful permanent magnetic chuck of claim 1, it is characterized in that can being babbit or other wear-resisting non-magnet material every magnetosphere (2) in the described table top, what intensity was high is nonmagnetic steel every magnetic patch (3).
4, by described firm, the wear-resisting powerful permanent magnetic chuck of claim 1, it is characterized in that described base (4) can be whole ironcasting.
5, by described firm, the wear-resisting powerful permanent magnetic chuck of claim 1, it is characterized in that whole table top (16) can be fixed on base (4) side by side guide (15).
6, by right 1 described firm, wear-resisting powerful permanent magnetic chuck, it is characterized in that handle (14) can be flat, folded form hinge type structure.
7, a kind of the firm of casting operation that contain, wear-resisting powerful permanent magnetic chuck table top manufacture method, it is characterized in that earlier will be every magnetic patch (3) and several soft magnetism magnetic poles (1) with electric welding or inferior arc-welding or other mechanical link method, make it to form firm whole steel-frame structure, and then wear-resisting low-melting nonmagnetic substance is cast straight to is fixed in the high-intensity cavity that between the lip-deep soft magnetism magnetic pole of magnetic patch (3) (1), forms, form wear-resisting every magnetosphere (2), thereby constitute by high strength every magnetosphere (3) soft magnetism magnetic pole (1) and the wear-resisting disk integral body table top of forming every magnetosphere (2) (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104376 CN1022175C (en) | 1991-07-05 | 1991-07-05 | Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104376 CN1022175C (en) | 1991-07-05 | 1991-07-05 | Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1056833A CN1056833A (en) | 1991-12-11 |
| CN1022175C true CN1022175C (en) | 1993-09-22 |
Family
ID=4906571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91104376 Expired - Fee Related CN1022175C (en) | 1991-07-05 | 1991-07-05 | Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1022175C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037356C (en) * | 1996-02-12 | 1998-02-11 | 余大南 | High purity, vibration-absorbing and rustproof oil |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417490C (en) * | 2006-09-07 | 2008-09-10 | 大连宝通工业控制有限公司 | Permanent-magnet orientating fastener for laser welding and cutting steel plate |
| CN102141184B (en) * | 2011-01-29 | 2012-11-14 | 昆山易昌泰电子有限公司 | Process for manufacturing base sucking disc of tablet personal computer |
| CN102837243A (en) * | 2012-09-26 | 2012-12-26 | 济钢集团有限公司 | Slip ring grinding machine of high-power motor rotor |
| CN106378727B (en) * | 2016-10-27 | 2019-05-10 | 宁波大生磁电科技有限公司 | A kind of permanent magnetic chuck panel |
-
1991
- 1991-07-05 CN CN 91104376 patent/CN1022175C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037356C (en) * | 1996-02-12 | 1998-02-11 | 余大南 | High purity, vibration-absorbing and rustproof oil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1056833A (en) | 1991-12-11 |
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