CN100368151C - Composite RE body finishing machine - Google Patents
Composite RE body finishing machine Download PDFInfo
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- CN100368151C CN100368151C CNB2005100248879A CN200510024887A CN100368151C CN 100368151 C CN100368151 C CN 100368151C CN B2005100248879 A CNB2005100248879 A CN B2005100248879A CN 200510024887 A CN200510024887 A CN 200510024887A CN 100368151 C CN100368151 C CN 100368151C
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- charging basket
- finishing
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- support bar
- finishing machine
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Abstract
The present invention relates to a finishing device to work pieces, particularly to a finishing machine for finishing a composite rare-earth body. The finishing machine of the present invention comprises a charging basket, a cover, a support frame, a seat, a drive mechanism and a power device, wherein the bottom of the charging basket can swingingly connected with a connecting piece; the connecting piece is connected together with a support frame which is arranged on the seat by an elastic connecting device; the central axis of the charging basket is provided with an included angle alpha with a horizontal line; the support frame is connected with the drive mechanism which is connected with the power device. The present invention can reduce the damage rate of the work pieces, reduce rusting possibilities of products, and improve finishing quality in a finishing process. The present invention can also make finishing work pieces deform and minimize or not change the variation of form and position tolerance. Consequently, high-accuracy technical requirements can be achieved, and meanwhile, high work efficiency can be ensured.
Description
Technical field
The present invention relates to a kind of equipment, particularly relate to a kind of finishing machine that is used for the finishing composite RE body the workpiece finishing.
Technical background
Composite RE body, particularly bonding rare earth magnet comprise Agglutinate neodymium-iron-boron magnet, bonding neodymium iron nitrogen, bonding SmCo and every bonded permanent magnet that contains rare earth element, and they are widely used in each big industry.For example: the IT industry: a.3.5 inch is to 0.3 inch large-scale and miniature hard disk drive bonding rare earth magnet, bonding rare earth magnet among b.CD-ROM, ODD, CD, the DV, c. digital product, bonding rare earth magnet among digital gamma camera, digital camera, MP3, PDA, the GPS, d. the bonding rare earth magnet in buzzer, the loudspeaker, the bonding rare earth magnet in e. duplicator, printer, scanner, the color laser imaging machine etc.; The communications industry: the bonding rare earth magnet in a. mobile phone, the bonding rare earth magnet in b. and related transmission, control and the buzzing system of communication; Bonding rare earth magnet in the various electric motor of automobile of automobile industry: a., the bonding rare earth magnet in the various automobile sensors of b., transmission that c. is related with automobile and the bonding rare earth magnet in the control system; Bonding rare earth magnet in electronic product, electrical equipment, the motor.
Finishing is a necessary procedure in the composite RE body product manufacturing processing, and it comprises that chamfering, flash removed, surface arrive processing technologys such as certain fineness.For the finishing of composite RE body, what usually adopt is oscillatory type light screen(ing) machine, drum-type light screen(ing) machine, penetrate mechanical, electrical erosion processing machine of sand or polishing machine.Yet, because the frangible easy rust of composite RE body, so above-mentioned finishing machine has the percentage of damage height, easily causes complex to get rusty and shortcoming such as inefficiency.Oscillatory type light screen(ing) machine mainly is simple moving up and down, the drum-type light screen(ing) machine grinding of can only rolling, and the principle of penetrating the sand machine is aerial abrasive blasting, and they are defective work piece easily, inefficiency.As for galvanic corrosion processing machine and polishing machine, the former is only limited to nonconducting complex finishing, and the latter has only this function of polishing.
China's application number is that 93114378.0 application for a patent for invention discloses a kind of magnetic barrel finishing machine, it comprises a rotating disk made from nonferromugnetic material, the permanent magnet that a plurality of random placements are arranged on the rotating disk, be used for holding and be placed on the rotating disk by the container of the abrasive media of finishing workpiece and ferromagnetic material, a little space is arranged between them, and wherein a plurality of permanent magnets provide by the circumferencial direction of described rotating disk and the magnetic line of force of radial direction effect.Dial rotation is flowed in a different manner by finishing workpiece and abrasive media, thereby has been obtained finishing by the finishing workpiece.This finishing machine has been used magnetic medium and magnet, thus obviously be the finishing that can not be used for frangible easy rust rare-earth complex, particularly bonding rare earth magnet, nor can guarantee that workpiece does not produce fragmentation and gets rusty.
Summary of the invention
In view of above-mentioned variety of problems, the purpose of this invention is to provide a kind of frangible easy rust rare-earth complex of finishing that is used for, it mainly is the finishing machine of bonding rare earth magnet, it is in finishing, be in the machining process of chamfering, flash removed, the certain fineness of surface arrival, can reduce percentage of damage, reduce the get rusty probability and the raising finishing quality of product; It can also make the finishing workpiece indeformable, and form and position tolerance changes minimum or no change, thereby arrives high-precision specification requirement, guarantees to have higher operating efficiency simultaneously.
The finishing machine of composite RE body of the present invention comprises charging basket, lid, bracing frame, drive mechanism and power set.
Charging basket is dress medium, auxiliary agent, finishing material and by the container of finishing workpiece.The shape of cross section of charging basket can be circle or polygon, and the size in cross section can reduce to the charging basket mouth gradually from charging basket bottom, or remains unchanged.The bottom and the side of charging basket are rectangular, also can be slip circle shape.The central axis of charging basket and horizontal line are provided with angle α, and the scope of α is 0 °-80 °.
On the charging basket mouth lid is installed, perhaps, selects not install lid according to the angle of α and the amplitude of charging basket swing.When α is bigger, surpass 40 °, and amplitude of fluctuation about about 10 °, can not installed lid when smaller.The effect of lid is to prevent by finishing workpiece, medium, antirust agent, fire retardant, lubricant essence in the finishing process outside the overflow bucket.
The material of lid and charging basket can be a rigid plastics, epoxy resin, nylon, metal, rubber, or composition, the compound formed by above-mentioned material.
Bracing frame supports charging basket, also is one of mechanism that drives the charging basket motion.Bracing frame comprises support wheel, support bar, carriage, and its material is a metal, also can be nonmetallic materials.Support bar is installed on the carriage, be distributed in charging basket around, the quantity of support bar is more than one.Be with support wheel on the support bar, support wheel contacts with charging basket, also is more than one in the support wheel quantity on the every support bar.Have one group of support bar and support wheel at least under charging basket, the effect of supporting charging basket is arranged.One group of support bar and support wheel also should be installed directly over the charging basket, charging basket can be swung and rotate better.Several groups of support bars and support wheel can be installed in the charging basket side.
The charging basket bottom joins with a connection piece, and charging basket can rotate the axis with respect to self on this connector.Simultaneously, the below of this connector links by a fulcrum and carriage, thereby charging basket and carriage are connected together, and they can be swung around fulcrum by connector.
The below of carriage is installed on the base by elastic connecting device, and when finishing machine was worked, elastic connecting device can make carriage and charging basket make up-down vibration.
The rear portion of carriage and one group of transmission mechanism and power set are installed together, and this group transmission mechanism and power set provide the power that carriage and charging basket are swung.
Have at least a support bar to be connected with power set with one group of transmission mechanism, this group transmission mechanism and power set rotate support bar, thereby the support wheel that drives on the support bar rotates.Support wheel on this support bar as driving wheel drive charging basket relatively and its axis rotate, other support wheel rotates as driven pulley.
What transmission mechanism of the present invention adopted is mechanical transmission structure; What power set adopted is electric power.
The range of speeds that charging basket rotates is 1-500 rev/min; The vibration frequency range of charging basket and bracing frame is 0-10 time/minute.After lid was installed, the scope of charging basket pendulum angle was 0 °-90 °.Medium in the charging basket, finishing material, auxiliary agent, be in disorderly motion state by materials such as finishing workpiece.
Control system is installed on the finishing machine, controls machine duty and working time with this, so easy grasp workpiece is by the degree of finishing.Through after certain working time, reached specification requirement by the finishing workpiece, take out workpiece, finish finishing procedure.
Beneficial effect of the present invention is to be applicable to composite RE body, particularly the finishing of bonding rare earth magnet; Because charging basket can rotate, swing and motion such as vibration, so finishing workpiece effectively, promptly chamfering, flash removed, surface reach certain fineness, have improved operating efficiency; Owing to be finishing in medium and finishing material, medium, auxiliary agent, finishing material have slowed down by the movement velocity of finishing workpiece again, have therefore slowed down the kinetic energy that workpiece is clashed into, and make their power that is impacted little, prevent the workpiece fragmentation; Because auxiliary agent contains antirust, degreasing element in the medium, so can prevent that workpiece is oxidized.The final workpiece of realizing is not only by finishing but also prevent broken and get rusty, thus the purpose of increasing work efficiency greatly.
Description of drawings
What Fig. 1 showed is the overall schematic of the finishing machine of composite RE body: 1. charging basket; 2. support bar; 3. support wheel; 4. carriage; 5. base; 6. medium; 7. workpiece; 8. finishing material; 9. first transmission mechanism; 10. second transmission mechanism; 11. second power set; 12. first power set; 13. elastic connecting device; 14. fulcrum; 15. connector.
The specific embodiment
The shape of cross section of charging basket 1 is circular, and the size in cross section remains unchanged to the charging basket mouth from the charging basket bottom.The bottom of charging basket 1 and side are slip circle shape.The central axis of charging basket 1 and horizontal line are provided with angle α, and α is 15 °.On the charging basket mouth lid is installed, during charging basket work, lid is closely sealed the charging basket mouth.The material of lid and charging basket 1 is a rigid plastics.
Bracing frame comprises support bar 2, support wheel 3, carriage 4, and its material is a metal material.Support bar 2 is installed on the carriage 4, be distributed in charging basket 1 around.Be with a support wheel 3 on the support bar 2, support wheel 3 contacts with charging basket 1.One group of support bar 2 and support wheel 3 are arranged under charging basket 1, the effect that supports charging basket 1 is arranged, one group of support bar 2 and support wheel 3 also are installed directly over the charging basket 1, charging basket 1 can be swung and rotate better.
Charging basket 1 bottom and a connection piece 15 join, and charging basket 1 can relatively rotate on this connector 15.Simultaneously, these connector 15 belows link by a fulcrum 14 and carriage 4, thereby charging basket 1 and carriage 4 are connected together, and they can be swung around fulcrum 14 by connector 15.
The below of carriage 4 is installed on the base 5 by elastic connecting device 13, and elastic connecting device 13 is a vibrating spring, and coefficient of elasticity is 10～15kgf/mm.When finishing machine was worked, elastic connecting device 13 can make carriage 4 and charging basket 1 up-down vibration.
The rear portion of carriage 4 and first transmission mechanism 9 and first power set 12 are installed together, and this group transmission mechanism and power set provide the power that carriage and charging basket are swung.
What transmission mechanism of the present invention adopted is mechanical transmission structure; Electric device is that the AC380V/0.375-1.5KW motor speed varying drives.
According to the required precision of workpiece, the range of speeds that charging basket rotates is 1-500 rev/min; The vibration frequency range of charging basket and bracing frame is 0-10 time/minute.After lid was installed, charging basket was 0 °-90 ° from the make progress scope of pendulum angle of former angle.Medium 6 in the charging basket, finishing material 8, auxiliary agent, be in disorderly motion state by materials such as finishing workpiece 7.
Electric control system is installed on the finishing machine, controls machine duty and working time with this, so easy grasp workpiece 7 is by the degree of finishing.Through after certain working time, reached specification requirement by finishing workpiece 7, take out workpiece, finish finishing procedure.
Claims (6)
1. the finishing machine of a composite RE body comprises charging basket, lid, bracing frame, base, transmission mechanism and power set, it is characterized in that, the charging basket bottom is connected with connector (15) rotationally; Bracing frame comprises support bar (2), support wheel (3) and carriage (4), support bar (2) is installed on the carriage (4), be distributed in charging basket around, the quantity of support bar is more than one, be with support wheel (3) on the support bar (2), support wheel (3) contacts with charging basket (1), has one group of support bar and support wheel at least under charging basket; Connector (15) is by fulcrum (14) and carriage (4) hinge joint; Bracing frame is installed on the base (5) by elastic connecting device (13); Charging basket (1) central axis and horizontal line are provided with angle α; Bracing frame is connected with transmission mechanism, and transmission mechanism is connected with power set; The described support bar (2) that is positioned under the charging basket is connected with one group of transmission mechanism and power set; Carriage (4) rear portion is connected with another group transmission mechanism and power set.
2. the finishing machine of composite RE body as claimed in claim 1 is characterized in that, elastic connecting device (13) is a spring.
3. the finishing machine of composite RE body as claimed in claim 1 is characterized in that, the scope of angle α is 0 °-80 °.
4. the finishing machine of composite RE body as claimed in claim 1 is characterized in that, has a lid to be installed on the charging basket mouth.
5. the finishing machine of composite RE body as claimed in claim 1 is characterized in that, the cross sectional shape of charging basket (1) is circle or polygon; The bottom of charging basket (1) and the side meets at right angles or slip circle shape.
6. the finishing machine of composite RE body as claimed in claim 5 is characterized in that, the cross section of charging basket (1) is constant or reduce gradually to charging basket degree of lip-rounding shape from the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100248879A CN100368151C (en) | 2005-04-05 | 2005-04-05 | Composite RE body finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100248879A CN100368151C (en) | 2005-04-05 | 2005-04-05 | Composite RE body finishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1672872A CN1672872A (en) | 2005-09-28 |
| CN100368151C true CN100368151C (en) | 2008-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100248879A Expired - Fee Related CN100368151C (en) | 2005-04-05 | 2005-04-05 | Composite RE body finishing machine |
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| Country | Link |
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| CN (1) | CN100368151C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774145B (en) * | 2009-12-25 | 2012-07-04 | 常州市好利莱光电科技有限公司 | Chamfering method of optical lens cylindrical blank sheet |
| CN102935614A (en) * | 2012-11-23 | 2013-02-20 | 浙江通达钢模有限公司 | Pearl polishing machine |
| CN103639881B (en) * | 2013-11-30 | 2016-03-30 | 沈阳航天新光集团有限公司 | Inner bag light decorations rust removalling equipment and derusting method thereof |
| CN106239346B (en) * | 2016-09-30 | 2019-07-26 | 广州特种承压设备检测研究院 | A kind of valve clack of safety valve Magnetic-Fluid Grinding polishing machine and polishing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2842110A1 (en) * | 1978-09-27 | 1980-04-10 | Siemens Ag | Quartz resonator platelet finishing system - using tumbling in rotary barrel-shaped vessel which is swivelled during rotation |
| JPS58114855A (en) * | 1981-12-28 | 1983-07-08 | Tipton Mfg Corp | Tornadolike liquid finishing method |
| US4630401A (en) * | 1984-12-11 | 1986-12-23 | Roto-Finish Company, Inc. | Finishing machine and method |
| WO1992000162A1 (en) * | 1990-06-26 | 1992-01-09 | Hoffman Steve E | Method for surface finishing of articles |
| CN1100982A (en) * | 1993-06-24 | 1995-04-05 | 株式会社今桥制作所 | Magnetic barrel finishing machine |
| CN2617567Y (en) * | 2003-05-26 | 2004-05-26 | 季锴 | Finishing machines |
| JP2004314210A (en) * | 2003-04-14 | 2004-11-11 | Seiko Epson Corp | Polishing device and polishing method for piezoelectric vibrating piece |
-
2005
- 2005-04-05 CN CNB2005100248879A patent/CN100368151C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2842110A1 (en) * | 1978-09-27 | 1980-04-10 | Siemens Ag | Quartz resonator platelet finishing system - using tumbling in rotary barrel-shaped vessel which is swivelled during rotation |
| JPS58114855A (en) * | 1981-12-28 | 1983-07-08 | Tipton Mfg Corp | Tornadolike liquid finishing method |
| US4630401A (en) * | 1984-12-11 | 1986-12-23 | Roto-Finish Company, Inc. | Finishing machine and method |
| WO1992000162A1 (en) * | 1990-06-26 | 1992-01-09 | Hoffman Steve E | Method for surface finishing of articles |
| CN1100982A (en) * | 1993-06-24 | 1995-04-05 | 株式会社今桥制作所 | Magnetic barrel finishing machine |
| JP2004314210A (en) * | 2003-04-14 | 2004-11-11 | Seiko Epson Corp | Polishing device and polishing method for piezoelectric vibrating piece |
| CN2617567Y (en) * | 2003-05-26 | 2004-05-26 | 季锴 | Finishing machines |
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| CN1672872A (en) | 2005-09-28 |
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