CN111230715B - Compound magnetic particle grinder of vibration magnetic needle - Google Patents
Compound magnetic particle grinder of vibration magnetic needle Download PDFInfo
- Publication number
- CN111230715B CN111230715B CN202010080286.4A CN202010080286A CN111230715B CN 111230715 B CN111230715 B CN 111230715B CN 202010080286 A CN202010080286 A CN 202010080286A CN 111230715 B CN111230715 B CN 111230715B
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- magnetic
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- connecting rod
- magnetic pole
- grabbing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
- B24B31/064—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers the workpieces being fitted on a support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/102—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using an alternating magnetic field
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention relates to a vibrating magnetic needle composite magnetic particle grinding device which comprises a machine base, a machine cover, a grinding mechanism, a vibrating mechanism and a grabbing mechanism, wherein the machine cover is arranged above the machine base, the grinding mechanism is arranged inside the machine base and the machine cover, the grabbing mechanism is arranged at the top of the machine cover, and the vibrating mechanism is arranged on the outer side of the machine base and connected with the grinding mechanism. The grinding mechanism comprises a grinding barrel, a magnetic pole disc and a rotating motor, the grinding barrel is arranged above the upper plane of the base, the magnetic pole disc is arranged below the upper plane of the base, and the magnetic pole disc is driven to rotate by the rotating motor. The magnetic pole disc comprises a rotary disc and magnetic pole columns, the rotary disc is provided with a plurality of magnetic pole columns, and the magnetic poles of adjacent magnetic pole columns are opposite. According to the invention, a rotating magnetic field is formed in the grinding barrel, and under the vibration compound motion of the magnetic field and the grinding barrel, the workpiece and the mixed abrasive form high-speed and multi-angle impact, so that the bulges, edges, burrs and the like generated after the complex workpiece is processed can be efficiently removed, and the grinding efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of polishing, in particular to a vibrating magnetic needle composite magnetic particle grinding device.
Background
With the continuous progress of science and technology, complex parts such as straight pipes and bent pipes with various materials and calibers, 3D printing and the like and workpieces needing to be processed on specified parts are continuously applied to the fields of machinery, aviation, medicine and other industries, the requirements on the surface quality and the material removal amount of the workpieces in the fields are higher and higher, and the traditional magnetic needle grinding method is characterized in that the workpieces and magnetic needles are arranged in a grinding barrel, and a magnetic pole disc below the barrel rotates to enable the non-magnetic workpieces and the rotating magnetic needles to form a lag so as to process the surfaces of the workpieces and remove the surface materials of the workpieces. The processing method has low efficiency and limited complexity of processing parts, particularly cannot process the designated part of a workpiece, and has single collision motion and lower efficiency because the magnetic needle only rotates in the processing process.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a vibrating magnetic needle composite magnetic particle grinding device, which can ensure the quality and uniformity of a workpiece to be machined, can efficiently complete the machining, and has low cost and good grinding effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a compound magnetic particle grinder of vibration magnetic needle, includes frame, aircraft bonnet, grinds mechanism, vibration mechanism, snatchs the mechanism, and the frame top is equipped with the aircraft bonnet, and the inside grinding mechanism that is equipped with of frame and aircraft bonnet, the top of aircraft bonnet are equipped with snatchs the mechanism, and the frame outside is equipped with vibration mechanism and grinds the mechanism and be connected.
The grinding mechanism comprises a grinding barrel, a magnetic pole disc and a rotating motor, wherein the grinding barrel is arranged above the upper plane of the base, the magnetic pole disc is arranged below the upper plane of the base, and the magnetic pole disc is driven to rotate by the rotating motor.
The magnetic pole disc comprises a rotary disc and magnetic pole columns, the rotary disc is provided with a plurality of magnetic pole columns, and the magnetic poles of adjacent magnetic pole columns are opposite.
The hood comprises a hood body and a hood cover, the hood body is detachably connected with the hood cover, and the hood body is provided with a vertical sliding groove.
The vibration mechanism includes support, axle bed, U type revolving rack, vibrating arm, driving motor, the lantern ring, axis of rotation, and the symmetry is equipped with the axle bed on the support, is equipped with U type revolving rack between the diaxon seat, and the axis of rotation is passed through to the one end of U type revolving rack and is connected with driving motor, and the middle part of U type revolving rack is articulated with the one end of vibrating arm, and the other end and the lantern ring of vibrating arm are articulated, and lantern ring fixed connection is outside at the grinding barrel that grinds the mechanism.
The grabbing mechanism comprises a grabbing base, a supporting plate, a first driving motor, a second driving motor, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a grabbing head, the supporting plate is fixedly connected to the base, the first connecting rod and the second connecting rod are connected to the two sides of the supporting plate through rotating shafts respectively, the first connecting rod is connected with the first driving motor through a belt, the second connecting rod is connected with the second driving motor through a belt, the first connecting rod is hinged to the third connecting rod, the second connecting rod is hinged to the fourth connecting rod, the third connecting rod is hinged to the fourth connecting rod, and the end of the fourth connecting rod is fixedly connected with the grabbing head.
The grabbing head comprises a grabbing seat, a grabbing rod, a grabbing claw and a stop block, the grabbing rod is connected with the grabbing seat through a bolt, a grabbing rod sliding groove is formed in the grabbing rod, the grabbing claw is connected with the grabbing rod sliding groove in a sliding mode, and the grabbing claw is limited by the stop block.
A processing method of a vibrating magnetic needle composite magnetic particle grinding device specifically comprises the following steps:
1) taking down the cover cap of the hood, and clamping the workpiece on the grabbing mechanism of the cover cap;
2) placing a mixture of the magnetic needle, the magnetic abrasive particles and the grinding fluid into a grinding barrel;
3) installing a cover cap, setting the final position of the grabbing mechanism or the track required to be followed in grinding, starting the vibration mechanism, starting a rotating motor of the grinding mechanism to rotate a magnetic pole disc, magnetizing a magnetic needle and magnetic abrasive particles by the magnetic pole disc, forming a rotating magnetic field in a barrel, and scratching and impacting the surface of a workpiece by the magnetic needle and the magnetic abrasive particles under the vibration compound motion of the magnetic field and the grinding barrel to finish the surface polishing processing of the workpiece;
4) and after the workpiece is machined, the vibration mechanism and the grinding mechanism are closed to rotate the motor, and the workpiece is unloaded.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a rotating magnetic field is formed in the grinding barrel, and under the combined motion of the magnetic field and the grinding barrel, the workpiece and the mixed abrasive (the magnetic needle and the magnetic abrasive are mixed) form high-speed and multi-angle impact, so that the bulges, edges, burrs and the like generated after the complex workpiece is processed can be efficiently removed, and the surface roughness of the complex workpiece can be rapidly reduced. The composite motion of the magnetic pole disc and the vibration mechanism forms a rotating magnetic field, so that the rolling and collision of the magnetic needle and the magnetic abrasive particles are more violent, new cutting edges are continuously formed between the magnetic needle and the magnetic abrasive particles to scratch the surface of a workpiece, and the grinding efficiency is greatly improved.
2. The grabbing mechanism fixes the workpiece, and can process the designated position of the workpiece as required.
3. The invention is suitable for grinding complex and tiny parts, the magnetic needle and magnetic abrasive grain mixed grinding method, the ground inner surface has high precision, high grinding efficiency, better polishing effect, simplicity, convenience and economy, greatly shortens the processing time, and can solve the problems of low processing efficiency and low precision of complex parts; the problem that the designated part of the workpiece is difficult to process is also solved conveniently.
4. The magnetic abrasive particles are adsorbed on the top of the magnetic needle, so that impact damage to the surface of a workpiece at the top edge of the magnetic needle is avoided in a violent machining process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is a schematic structural view of the vibration mechanism.
FIG. 4 is a schematic diagram of a magnetic pole disk.
Fig. 5 is a schematic structural view of the grasping mechanism.
Fig. 6 is a schematic view of the structure of the gripper head.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-5, a vibrating magnetic needle composite magnetic particle grinding device comprises a machine base 1, a machine cover 2, a grinding mechanism 3, a vibrating mechanism 4 and a grabbing mechanism 5, wherein the machine cover 2 is arranged above the machine base 1, the grinding mechanism 3 is arranged inside the machine base 1 and the machine cover 2, the grabbing mechanism 4 is arranged at the top of the machine cover 2, and the vibrating mechanism 4 is arranged on the outer side of the machine base 1 and is connected with the grinding mechanism 3.
The grinding mechanism 3 comprises a grinding barrel 310, a magnetic pole disc 320 and a rotating motor 330, wherein the grinding barrel 310 is arranged above the upper plane of the machine base 1, the magnetic pole disc 320 is arranged below the upper plane of the machine base 1, and the magnetic pole disc 320 is driven to rotate by the rotating motor 330.
The magnetic pole disc 320 comprises a rotary disc 321 and magnetic pole columns 322, wherein the rotary disc 321 is provided with a plurality of magnetic pole columns 322, and the magnetic poles of the adjacent magnetic pole columns 322 are opposite. The distance of the magnetic pole closed magnetic loop can be reduced, a strong magnetic field intensity is formed at the bottom of the grinding barrel, multi-field rotation is formed to promote rolling and updating of the magnetic needle, processing is facilitated to form an even surface, and efficiency is high.
The hood 2 comprises a hood body 210 and a hood cover 220, the hood body 210 is detachably connected with the hood cover 220, and a vertical sliding groove 230 is formed in the hood body 210.
The vibration mechanism 4 comprises a support 410, a shaft seat 420, a U-shaped rotating frame 430, a vibration rod 440, a driving motor 450, a lantern ring 460 and a rotating shaft 470, the shaft seat 420 is symmetrically arranged on the support 410, the U-shaped rotating frame 430 is arranged between the two shaft seats 420, one end of the U-shaped rotating frame 430 is connected with the driving motor 450 through the rotating shaft 470, the middle of the U-shaped rotating frame 430 is hinged to one end of the vibration rod 440, the other end of the vibration rod 440 is hinged to the lantern ring 460, and the lantern ring 460 is fixedly connected to the outer portion of the grinding barrel 310 of the grinding mechanism 3. The driving motor 450 controls the U-shaped rotating frame 430 to rotate, the vibrating rod 440 moves up and down along with the U-shaped rotating frame, the grinding barrel 310 is driven to vibrate along the vertical sliding groove 230 on the cover body, the vibration frequency of the grinding barrel is adjustable through the control of the rotating speed of the motor, and different processing technologies can be realized.
The grabbing mechanism 5 comprises a grabbing base 510, a supporting plate 520, a first driving motor 530, a second driving motor 540, a first connecting rod 550, a second connecting rod 560, a third connecting rod 570, a fourth connecting rod 580 and a grabbing head 590, wherein the supporting plate 520 is fixedly connected to the base 510, two sides of the supporting plate 520 are respectively connected with the first connecting rod 550 and the second connecting rod 560 through rotating shafts, the first connecting rod 550 is connected with the first driving motor 530 through a belt, the second connecting rod 560 is connected with the second driving motor 540 through a belt, the first connecting rod 550 is hinged to the third connecting rod 570, the second connecting rod 560 is hinged to the fourth connecting rod 580, the third connecting rod 570 is hinged to the fourth connecting rod 580, and the end of the fourth connecting rod 580 is fixedly connected with the grabbing head 590.
The grabbing head 590 comprises a grabbing seat 591, a grabbing rod 592, a grabbing claw 593 and a stop block 594, the grabbing rod 592 is in bolt connection with the grabbing seat 591, a grabbing rod sliding groove 595 is formed in the grabbing rod 592, the grabbing claw 593 is in sliding connection with the grabbing rod sliding groove 595, and the grabbing claw 593 is limited by the stop block 594.
A processing method of a vibrating magnetic needle composite magnetic particle grinding device specifically comprises the following steps:
1) taking down the cover cap of the hood, and clamping the workpiece on the grabbing mechanism of the cover cap;
2) placing a mixture of the magnetic needle, the magnetic abrasive particles and the grinding fluid into a grinding barrel;
3) installing a cover cap, setting the final position of the grabbing mechanism or the track required to be followed in grinding, starting the vibration mechanism, starting a rotating motor of the grinding mechanism to rotate a magnetic pole disc, magnetizing a magnetic needle and magnetic abrasive particles by the magnetic pole disc, forming a rotating magnetic field in a barrel, and scratching and impacting the surface of a workpiece by the magnetic needle and the magnetic abrasive particles under the vibration compound motion of the magnetic field and the grinding barrel to finish the surface polishing processing of the workpiece;
4) and after the workpiece is machined, the vibration mechanism and the grinding mechanism are closed to rotate the motor, and the workpiece is unloaded.
The foregoing is considered as illustrative only of the principles of the invention and is not to be in any way limiting, since all equivalent changes and modifications are intended to be included within the scope of the appended claims.
Claims (4)
1. A composite magnetic particle grinding device with a vibrating magnetic needle is characterized by comprising a base, a machine cover, a grinding mechanism, a vibrating mechanism and a grabbing mechanism, wherein the machine cover is arranged above the base;
the grinding mechanism comprises a grinding barrel, a magnetic pole disc and a rotating motor, the grinding barrel is arranged above the upper plane of the base, the magnetic pole disc is arranged below the upper plane of the base, and the magnetic pole disc is driven to rotate by the rotating motor;
the magnetic pole disc comprises a rotary disc and magnetic pole columns, a plurality of magnetic pole columns are arranged on the rotary disc, and the magnetic poles of adjacent magnetic pole columns are opposite;
the hood comprises a hood body and a hood cover, the hood body is detachably connected with the hood cover, and the hood body is provided with a vertical sliding groove;
the vibration mechanism includes support, axle bed, U type revolving rack, vibrating arm, driving motor, the lantern ring, axis of rotation, and the symmetry is equipped with the axle bed on the support, is equipped with U type revolving rack between the diaxon seat, and the axis of rotation is passed through to the one end of U type revolving rack and is connected with driving motor, and the middle part of U type revolving rack is articulated with the one end of vibrating arm, and the other end and the lantern ring of vibrating arm are articulated, and lantern ring fixed connection is outside at the grinding barrel that grinds the mechanism.
2. The grinding device of claim 1, wherein the grabbing mechanism comprises a grabbing base, a supporting plate, a first driving motor, a second driving motor, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a grabbing head, the grabbing base is fixedly connected with the supporting plate, two sides of the supporting plate are respectively connected with the first connecting rod and the second connecting rod through rotating shafts, the first connecting rod is connected with the first driving motor through a belt, the second connecting rod is connected with the second driving motor through a belt, the first connecting rod is hinged with the third connecting rod, the second connecting rod is hinged with the fourth connecting rod, the third connecting rod is hinged with the fourth connecting rod, and the end of the fourth connecting rod is fixedly connected with the grabbing head.
3. The grinding device for the compound magnetic particles with the vibrating magnetic needle as claimed in claim 2, wherein the gripper head comprises a gripper seat, a gripper rod, a gripper and a stop block, the gripper rod is connected with the gripper seat through a bolt, a gripper rod sliding groove is formed in the gripper rod, the gripper is connected with the gripper rod sliding groove in a sliding manner, and the gripper is limited by the stop block.
4. The processing method of the vibrating magnetic needle composite magnetic particle grinding device according to claim 1 is characterized by comprising the following steps:
1) taking down the cover cap of the hood, and clamping the workpiece on the grabbing mechanism of the cover cap;
2) placing a mixture of the magnetic needle, the magnetic abrasive particles and the grinding fluid into a grinding barrel;
3) installing a cover cap, setting the final position of the grabbing mechanism or the walking track in grinding, starting the vibration mechanism, starting a rotating motor of the grinding mechanism to rotate a magnetic pole disc, magnetizing a magnetic needle and magnetic abrasive particles by the magnetic pole disc, forming a rotating magnetic field in the barrel, and scratching and impacting the surface of the workpiece by the magnetic needle and the magnetic abrasive particles under the vibration compound motion of the magnetic field and the grinding barrel to finish the surface polishing processing of the workpiece;
4) and after the workpiece is machined, the vibration mechanism and the grinding mechanism are closed to rotate the motor, and the workpiece is unloaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080286.4A CN111230715B (en) | 2020-02-05 | 2020-02-05 | Compound magnetic particle grinder of vibration magnetic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080286.4A CN111230715B (en) | 2020-02-05 | 2020-02-05 | Compound magnetic particle grinder of vibration magnetic needle |
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| Publication Number | Publication Date |
|---|---|
| CN111230715A CN111230715A (en) | 2020-06-05 |
| CN111230715B true CN111230715B (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010080286.4A Active CN111230715B (en) | 2020-02-05 | 2020-02-05 | Compound magnetic particle grinder of vibration magnetic needle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621550B (en) * | 2020-12-05 | 2021-11-09 | 湖州师范学院 | Abrasive particle polishing equipment |
| CN113997128A (en) * | 2021-11-01 | 2022-02-01 | 辽宁科技大学 | Aviation pipeline inside pipe wall washs magnetism grinding and polishing equipment |
| CN115558544A (en) * | 2022-10-24 | 2023-01-03 | 湖南文理学院 | Preparation method of special vegetable oil for crayfish |
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|---|---|---|---|---|
| CN1100982A (en) * | 1993-06-24 | 1995-04-05 | 株式会社今桥制作所 | Magnetic barrel finishing machine |
| CN2438545Y (en) * | 2000-09-22 | 2001-07-11 | 廖禄荣 | Vibrating magnetic grinder |
| CN101410223A (en) * | 2006-03-30 | 2009-04-15 | 旭技术株式会社 | Vertically shaking working device |
| CN201120584Y (en) * | 2007-04-30 | 2008-09-24 | 大连隆正光饰机制造有限公司 | Magnet swinging polisher |
| US20120021674A1 (en) * | 2010-07-21 | 2012-01-26 | Gert Schroeter | Grinding or polishing apparatus and method for operating it |
| DE102010037794A1 (en) * | 2010-09-27 | 2012-03-29 | Walther Trowal Gmbh & Co. Kg | Method and processing device for the surface treatment of workpieces |
| CN104128922A (en) * | 2013-05-02 | 2014-11-05 | 克朗斯股份公司 | Device for handling articles |
| CN203779299U (en) * | 2014-04-16 | 2014-08-20 | 肖运有 | Ultra-strong magnetic field magnetic polishing machine |
| CN204800656U (en) * | 2015-04-02 | 2015-11-25 | 陈国丽 | Four paws anchor clamps |
| CN106002587A (en) * | 2016-05-20 | 2016-10-12 | 五邑大学 | Workpiece surface treatment equipment based on translation circumferential rotation |
| CN108673329A (en) * | 2018-05-14 | 2018-10-19 | 新乡学院 | Vacuum type ultrasound magnetic force cleans polisher lapper |
| CN109500807A (en) * | 2018-11-14 | 2019-03-22 | 苏州诚拓机械设备有限公司 | A kind of six pawl handgrip mechanism of intelligence |
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| CN111230715A (en) | 2020-06-05 |
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