CN2063063U - Multifunctional strong permanent-magnet suction cup without deformation - Google Patents
Multifunctional strong permanent-magnet suction cup without deformation Download PDFInfo
- Publication number
- CN2063063U CN2063063U CN 89219779 CN89219779U CN2063063U CN 2063063 U CN2063063 U CN 2063063U CN 89219779 CN89219779 CN 89219779 CN 89219779 U CN89219779 U CN 89219779U CN 2063063 U CN2063063 U CN 2063063U
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- magnetic
- disk
- suction cup
- magnetic force
- force
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Abstract
The utility model discloses a longitudinal 'U'-shaped single magnetic linkage multifunctional strong permanent-magnet suction cup without deformation of the fixing type horizontal long strip-shaped magnetic steel, which is a novel permanent-magnet suction cup. The utility model can not generate the unavoidable magnetic deformable malady of the traditional permanent-magnet suction cup, and therefore, the multifunctional strong permanent-magnet suction cup without deformation which is served as the accessories of the machine tool can widely used in various precise or ultra-precise mechanical workings. The magnetic force of the suction cup is convenient to control and assemble, making three spaces of the top part, the side face, and the back end of the suction cup totally have the action of strong magnetic force. The utility model can also be combined with various magnetic type combined elements, proceeding various magnetic force conducting and positioning machining to show the multifunction.
Description
The utility model relates to a kind of " U " type magnetic circuit list magnetic linkage permanent magnetism dish that has fixed level strip magnet steel.The undeformed characteristics of this permanent magnetism dish and multifunctionality make it can be widely applied to grinding, milling, planing, electric spark machine tool etc., carry out precision or the operation of ultraprecise machining, and it is big, the wide important machine tool accessory of a kind of amount.
According to external famous disk manufacturing company: the product sample of the U.S. " Walker " company, France " Bollown " company, Holland " Walker-Hagou BV " company and domestic each big producer learns that existing permanent magnetic chuck is many magnetic linkages magnetic structures of many group magnet steel, magnetic force disperses, also bad control, be difficult to form effective telluric magnetic force conduction, only be fit to carry out simple, limited location processing.Simultaneously, " N.S " magnetic pole of magnet steel in vertical state.Disk is when " adhesive " state, and magnet steel has a very strong vertical tension to the disk panel; Because disk magnet steel when degaussing need move, so must leave the gap between panel and the magnet steel, so just caused the micro-deformation of disk top panel again, had a strong impact on the machining accuracy of precision workpiece, this is the fatal disadvantage of common permanent magnetic chuck.Remove this, when control " is inhaled, puts " to disk magnetic force, need drag the magnet steel group that is pull-in on the disk base plate, this is quite hard, and it is too much to make the permanent magnetism disk not do, and only is applicable to minidisk at present, has limited to its range of application.
The purpose of this utility model is to propose a kind of " undeformed multifunctional powerful permanent magnetic chuck ", and its magnetic source is the vertical single magnetic linkage structure of " U " type, has reduced the leakage field loss.Its magnetic line of force can also be concentrated, and magnetic force can reach 15 kilograms per centimeter
2
The utility model has changed many groups magnet steel and " N.S " magnetic pole traditional form in vertical state of common permanent magnetic chuck, and adopt one or the two blocks of large-scale strip magnet steel and the arrangement that is the level of state, " N.S " magnetic pole also is the level of state, see Fig. 4, the disk top work surface will not have the magneticaction of vertical direction like this.
Level " U " type list magnetic linkage magnetic structure makes and is increased to three by the working face of this disk (see Fig. 1, Fig. 4), all there is very strong magnetic orientation ability disk upper end, side, rear end, have strengthened disk location function of processing greatly.
This disk has only a pair of main pole, has very strong magnetic conducting power.It is by the magnetic conduction square iron 20 in some magnetic conductive components (seeing Fig. 4,6,7), right angle magnetic conduction cylinder 26, the parallel magnet 27 that draws, and has a lot of peculiar stationkeeping abilities during all kinds of workpiece of location processing (see among the figure 21,25,28).
Be implementation column of the present utility model below, the details that description and the accompanying drawing by this implementation column provided this disk.
Fig. 1 is a disk outward appearance front view, demonstrates each magnetic force working face;
Fig. 2 is a disk outward appearance vertical view, demonstrates combination and other each working face of the top work surface of disk;
Fig. 3 is the vertical view after disk is taken away the top magnetic panel, demonstrates magnetic force and " inhales, puts " controlling organization;
Fig. 4 is the disk view in transverse section, demonstrates magnetic source internal structure and magnetic linkage form thereof;
Fig. 5 is the disk longitdinal cross-section diagram;
Fig. 6 is that disk passes through two real row of magnetic conduction cylinder location processing precise orthogonal work piece;
Fig. 7 is disk is cut oblate cylindricality workpiece by magnetic force location-plate location processing precise real row;
Fig. 8, the 9th, the shape of cross section of magnet steel.
This disk comprises the magnetic panel 2 among Fig. 1, magnetic source 3, and the magnetic line of force is collected base plate 4, lateral vertical magnetic force location-plate 1, horizontal magnetic force location-plate 5 and rear end strong magnetic-assemblying right angle area 6.
Visible Fig. 2 of magnetic panel, 4, the different polylith of its width is among magnetic copper coin 9 and mild steel transition pole plate 7 are sandwiched in a pair of main pole plate 8 of both sides, both sides are a pair of fixing " N.S " magnetic pole, middle polylith transition pole plate 7 no fixed magnetic, the magnetic conductor of placing with magnetic panel top changes, and is magnetization type magnetic pole form, see Fig. 6,7, it can adjust magnetic force voluntarily to different sizes, the magneticaction of different thickness workpiece, and the magnetic that makes it to reach best closes state.
Magnetic source is seen Fig. 4,5, is " U " shape, and strip magnet steel 19 is in " U " shape bottom, and both sides are N.S main poles, have very strong poly-magnetic property, are convenient to the intensive of the magnetic line of force.Between magnet steel and the base plate 4 every with copper coin 23, forming of the disperse of the disk magnetic line of force in the space, for the magnetic line of force provides in the random assembly of disk different parts may.The magnetic source two ends is a copper end plate 18.
This disk has very strong magnetic line of force penetration capacity, sees Fig. 4.The magnetic line of force of left side pole plate 17 can pass copper coin 23, collects base plate 4 via the platen and the steel magnetic line of force, concentrates on horizontal magnetic force location-plate 5 again, and constitutes N.S square magnetic pole with right side pole plate 17, sucks workpiece 21 by both direction.The side of especially suitable location, disk side machining large plate workpiece.
There is a strong magnetic-assemblying right angle area 6 the disk rear end, sees that Fig. 1,2, two magnetic poles link to each other with magnetic source left and right side pole plate 17 respectively, and very strong magnetic is arranged, and is applicable to the termination of various thin and tall, the special-shaped workpiece of location processing.
The magnetic force at each position of disk " is inhaled, put " is to be realized by moving forward and backward of magnetic control panel 15, sees Fig. 3.The side pole plate 17 of magnetic source and control panel 15 sides are inlaid with small copper block 24(or filling epoxy resin respectively).When control panel moved to 13 places of Fig. 3 .4, the magnet steel magnetic line of force was come out by the N utmost point, returned the magnet steel S utmost point through control panel, and each one of disk will not show magnetic; When control panel moved to 16 places, the magnet steel magnetic line of force was come out by the N utmost point, and can't pass control panel, and lead to magnetic panel 2, rear end strong magnetic-assemblying right angle area 6, lateral vertical and horizontal magnetic force location-plate, each position of disk all can demonstrate magnetic like this.The rotation of moving by coarse pitch screw rod 10 of control panel 15 drives floating pendulum nut 11, produces and moves.Nut connects by pin 12 and control panel are movable.Handle 29 is fixed together with screw rod 10.Copper supporting 14 connects base plate 4 and top panel 2, to strengthen the disk integral rigidity.The 22nd, sealing ring.
The magnet steel 19 of strip can be by the multi-form making of Fig. 8 .9, and the α angle is selected in 0～90 ° scope.
Claims (3)
1, a kind of undeformed multifunctional powerful permanent magnetic chuck, it is made up of magnetic source, magnetic panel and magnetic line of force collection base plate, it is characterized in that:
A magnetic source 3 has only a pair of vertical side pole plate 17, and magnet steel 14 can be one or two or polylith on the lower horizontal position.Both sides are N.S main pole plate, form " U " type list magnetic linkage loop, and very strong poly-magnetic property and magnetic control system ability are arranged.
The magnetic force working face that three directions are arranged on the b disk: form magnetization type magnetic action district at the disk top by magnetic force induction, form magnetic force district, strong magnetic-assemblying right angle in the disk rear end by the magnetic force conduction; Penetrate, collect and amplify the level and vertical magneticaction district that forms the disk side by magnetic force.
C disk top panel by width different every magnetic copper coin 9, fixedly main pole plate 8 and the transition pole plate 7 of not having a fixed polarity are formed, form a kind of magnetization type magnetic panel, can adjust the magneticaction of magnetic force voluntarily, make it the positioning states that reaches best different sizes, different thickness workpiece.
2,, it is characterized in that adopting on side pole plate 17 and control panel 15 tumbling in copper coin (or other NULL) at interval, and utilize moving of control panel to realize disk magnetic force " inhale, put " according to the described permanent magnetic chuck of claim 1.Control panel places between magnet steel and the top panel, and magnet steel itself does not move.
3,, it is characterized in that and various combined magnetic elements, as magnetic conduction square iron 20, right angle magnetic conduction cylinder 26, parallelly draw the application that coupling such as magnet 27 constitutes various magnetic force conduction according to the described permanent magnetic chuck of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219779 CN2063063U (en) | 1989-11-20 | 1989-11-20 | Multifunctional strong permanent-magnet suction cup without deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219779 CN2063063U (en) | 1989-11-20 | 1989-11-20 | Multifunctional strong permanent-magnet suction cup without deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2063063U true CN2063063U (en) | 1990-10-03 |
Family
ID=4874579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89219779 Withdrawn CN2063063U (en) | 1989-11-20 | 1989-11-20 | Multifunctional strong permanent-magnet suction cup without deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2063063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248479A (en) * | 2011-08-04 | 2011-11-23 | 江苏省常州技师学院 | Novel grinder workbench |
| CN108053969A (en) * | 2018-02-02 | 2018-05-18 | 临清兴和宏鑫机床有限公司 | The electromagnetism of longitudinal U-typed magnetic linkage adds permanent magnet combination formula magnetic suction disc |
-
1989
- 1989-11-20 CN CN 89219779 patent/CN2063063U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248479A (en) * | 2011-08-04 | 2011-11-23 | 江苏省常州技师学院 | Novel grinder workbench |
| CN108053969A (en) * | 2018-02-02 | 2018-05-18 | 临清兴和宏鑫机床有限公司 | The electromagnetism of longitudinal U-typed magnetic linkage adds permanent magnet combination formula magnetic suction disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |