CN111958369A - Magnet ring burr grinding device and magnet ring multi-station grinding and machining integrated production method - Google Patents

Magnet ring burr grinding device and magnet ring multi-station grinding and machining integrated production method Download PDF

Info

Publication number
CN111958369A
CN111958369A CN202010731614.2A CN202010731614A CN111958369A CN 111958369 A CN111958369 A CN 111958369A CN 202010731614 A CN202010731614 A CN 202010731614A CN 111958369 A CN111958369 A CN 111958369A
Authority
CN
China
Prior art keywords
grinding
polishing
magnetic ring
conveying belt
belt device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010731614.2A
Other languages
Chinese (zh)
Other versions
CN111958369B (en
Inventor
翁凤华
何震宇
吴翔亮
卢志财
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengdian Group DMEGC Magnetics Co Ltd
Original Assignee
Hengdian Group DMEGC Magnetics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hengdian Group DMEGC Magnetics Co Ltd filed Critical Hengdian Group DMEGC Magnetics Co Ltd
Priority to CN202010731614.2A priority Critical patent/CN111958369B/en
Publication of CN111958369A publication Critical patent/CN111958369A/en
Application granted granted Critical
Publication of CN111958369B publication Critical patent/CN111958369B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/11Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0023Other grinding machines or devices grinding machines with a plurality of working posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0069Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/16Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

A magnetic ring burr polishing device and a magnetic ring multi-station grinding and machining integrated production method aim to solve the technical problems that in the prior art, a polishing device can only perform deburring machining on a single magnetic ring, polishing operation needs to be performed sequentially inside and outside, and polishing machining efficiency is low. The magnetic ring polishing device comprises a polishing assembly and a polishing platform, wherein the polishing assembly comprises a plurality of polishing components arranged on one side of the polishing platform, the polishing components are concentrically arranged, a driving motor is arranged on the other side of the polishing platform, a rotating shaft with one end connected with the driving motor penetrates out along the height direction of the polishing platform, the other end of the rotating shaft is detachably connected with a rotating disc used for fixing a magnetic ring, a gap is formed between the rotating disc and the polishing components, the polishing components comprise a plurality of mutually independent polishing pieces which are uniformly distributed along the circumferential direction, each polishing piece comprises an air bag fixedly connected with the polishing platform, a first polishing sheet is fixedly attached to one side of the air bag close to the rotating shaft, and a second polishing sheet is fixedly attached.

Description

Magnet ring burr grinding device and magnet ring multi-station grinding and machining integrated production method
Technical Field
The invention relates to the technical field of magnetic ring machining, in particular to a magnetic ring burr polishing device and a magnetic ring multi-station grinding and machining integrated production method.
Background
The production and processing of the magnetic ring need to go through a plurality of procedures such as material preparation, blank pressing, sintering, grinding, surface defect inspection and the like; in the process of processing the magnetic ring, burrs are generated on the blank during forming, so that the deburring operation is needed. At present, the common burr polishing is mainly manually finished by workers, time and labor are consumed, and polishing efficiency is very low; in the prior art, some burr polishing devices designed for a magnetic ring are provided, for example, chinese patent with application number CN201820887365.4 discloses a magnetic ring burr polishing device, which comprises a workbench, wherein a material tray position, a polishing position and a material discharge position are arranged on the workbench in a linear sequence, and a polishing mechanism is arranged on the polishing position; the gantry type material unloading device is characterized in that a gantry type driving frame is arranged on the workbench and comprises a lifting driving unit and a transverse moving driving unit used for driving the lifting driving unit to transversely move between the material tray level and the material unloading level, a material taking rod is installed at the output end of the lifting driving unit, and an electromagnet is fixed at the bottom of the material taking rod.
The patent realizes the transfer of the magnetic ring among the material tray position, the polishing position and the discharging position by adopting the material taking rod with an electromagnet based on the magnetic characteristic of the magnetic ring, and realizes the automatic operation of feeding and discharging; the grinding device can only independently grind and process a single magnetic ring during operation, the processing efficiency of the grinding device is low, and further, the grinding device can only grind the inner wall and the outer wall of the magnetic ring respectively in the grinding process, cannot grind the inner part and the outer part of the magnetic ring simultaneously, and is easy to have the phenomena of unstable clamping and the like in the grinding process of the burrs of the magnetic ring, so that the magnetic ring is easy to damage or the burrs are not sufficient, and the use of the magnetic ring is influenced. In addition, in the conventional technology, grinding basically depends on manual feeding and pushing, and through coarse grinding, fine grinding (the large grinding amount of some product grinders needs three times of grinding), end face grinding (height) and chamfering, the manual turnover workload is very large, and due to human factors, the pushing speed is not uniform, so that the size of the processed product is easy to deviate, and the proportion of appearance defects such as angle falling, cracking and the like is increased in the turnover process.
Disclosure of Invention
The invention aims to overcome the technical problems that in the prior art, only a single magnetic ring can be subjected to deburring processing by a polishing device, polishing operation needs to be sequentially carried out from inside to outside, and polishing efficiency is low.
The invention also aims to overcome the technical problems that the manual turnover workload of grinding in the prior art is large, the propelling speed is not uniform due to human factors, and the appearance defects of the processed product, such as dimensional deviation, unfilled corner cracking and the like, are easily caused.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a magnetic ring burr grinding device, including the subassembly and the platform of polishing, the subassembly of polishing is including arranging the component of polishing at a plurality of platform one side of polishing, a plurality of component of polishing is arranged with one heart, the opposite side of platform of polishing is equipped with driving motor, the pivot that one end links to each other with driving motor is worn out along the direction of height of platform of polishing, the carousel that is used for fixed magnetic ring can be dismantled and be connected with to the other end of pivot, there is the clearance between carousel and the component of polishing, the component of polishing includes the piece of polishing along a plurality of mutual independence of circumference equipartition, the piece of polishing includes the gasbag with the platform rigid coupling of polishing, the gasbag is close to one side laminating of pivot and is. Most of the existing magnetic ring burr polishing devices are single-side polishing, only one magnetic ring can be processed by single polishing, and the polishing efficiency of the magnetic ring is extremely low; the invention provides a magnetic ring burr polishing device, which can synchronously polish a plurality of magnetic rings with different sizes, and particularly, a plurality of polishing components are concentrically arranged to form a polishing assembly, the magnetic rings are correspondingly arranged between two polishing components with close sizes, air bags of the polishing components are sequentially inflated and expanded from inside to outside, namely, a first grinding sheet is abutted against the magnetic ring positioned on one side of the air bag close to a rotating shaft, a second grinding sheet is abutted against the magnetic ring positioned on one side of the air bag far away from the rotating shaft, after the positioning of the magnetic rings is finished, a rotary disc is arranged on the rotating shaft, the rotary disc can be provided with magnetism, the principle of an electromagnet can also be applied, the magnetic rings are fixed on the rotary disc through magnetic force, when the polishing processing is carried out, a driving motor drives the magnetic rings to rotate, the first grinding sheet and the second grinding sheet are matched to synchronously polish two ring surfaces of the magnetic rings, the polishing components comprise a plurality of mutually independent polishing, the air bag can drive the first grinding sheet and the second grinding sheet to move synchronously along the radial direction in the air inflation and deflation process, so that the first grinding sheet and the second grinding sheet are ensured to be in full contact with the magnetic ring. The magnetic ring burr polishing device can synchronously polish magnetic rings with different sizes, and the polishing operation can synchronously polish the inner surface and the outer surface of the magnetic ring, so that the polishing efficiency is higher.
Preferably, the outer contours of the first grinding plate and the second grinding plate are both tile-shaped, the first grinding plate comprises a first deformation piece and a first grinding piece, the rigidity of the first deformation piece is smaller than that of the first grinding piece, the first deformation piece is fixedly attached to the air bag, a first gap exists between the first deformation piece and the first grinding piece, the second grinding plate comprises a second deformation piece and a second grinding piece, the rigidity of the second deformation piece is smaller than that of the second grinding piece, the second deformation piece is fixedly attached to the air bag, and a second gap exists between the second deformation piece and the second grinding piece. In the inflating process of the air bag, when the air bag is directly contacted with a first polishing piece or a second polishing piece with larger rigidity, the first polishing piece and the second polishing piece can synchronously displace along with the deformation of the air bag, because the expansion operation of the air bag is carried out after the magnetic ring is placed in the processing process, the first polishing piece or the second polishing piece with larger rigidity can rigidly collide with the magnetic ring when moving at high speed, the magnetic ring can be damaged, and in order to avoid the situation, the first deformation piece and the second deformation piece are arranged.
Preferably, the first polishing member and the second polishing member are uniformly distributed with granular polishing materials on the side surfaces far away from the air bag.
Preferably, the turntable is a columnar electromagnet, the turntable is connected with an external power supply through a wire, the distance between the turntable and the polishing component is smaller than the chamfering height of the magnetic ring, and one end of the turntable, which is close to the polishing platform, is provided with a mounting groove for fixing the rotating shaft.
Preferably, a gear train is arranged between the rotating shaft and an output shaft of the driving motor, and the rotating shaft and the output shaft are arranged in a staggered mode.
Preferably, the bladder is made of high-resilience rubber.
Preferably, the first abrasive sheet and the second abrasive sheet are equal in height, and the air bag is smaller in height than the first abrasive sheet.
Preferably, the drive motor is a servo motor.
A magnetic ring multi-station grinding and processing integrated production method utilizing the magnetic ring burr grinding device comprises a magnetic ring grinding system, wherein the system comprises a vibration feeding device, a conveying belt device, a first grinding device, a first conveying belt device, a second grinding device, a direction converter, a second conveying belt device, a double-end-face grinding machine, a third conveying belt device, a double-side chamfering machine, a fourth conveying belt device, a rail type ultrasonic cleaning machine, a hot air drying machine and a finished product turnover box which are sequentially communicated, and the first grinding device and the second grinding device are both magnetic ring burr grinding devices.
Preferably, the magnetic ring multi-station grinding and processing integrated production method comprises the following steps:
(1) the device configuration: adjusting the vibration conveying speed of the vibration feeding device, and adjusting the speeds of the first conveying belt device, the second conveying belt device, the third conveying belt device and the fourth conveying belt device to be consistent;
(2) polishing: conveying the product blank to a first grinding device for coarse grinding through a conveying belt device, controlling the machining size of the coarse grinding to be 0.3-0.5mm, conveying the product after coarse grinding to the first grinding device for fine grinding through the first conveying belt device, and conveying the product after fine grinding to a double-end-face grinding machine through a direction converter and a second conveying belt device for grinding the end face of a magnetic ring;
(3) and (3) chamfering: conveying the polished magnetic ring to a double-side chamfering machine for chamfering through a third conveying belt device;
(4) and (3) post-treatment: and the chamfered magnetic ring is conveyed by a fourth conveyor belt device to sequentially pass through a rail type ultrasonic cleaning machine, a hot air dryer and a finished product turnover box for post-treatment processing.
The invention provides a multi-station grinding and processing integrated production method for a magnetic ring, which can be used for grinding and processing once and feeding, reduces an intermediate turnover link, and is a long way for rough grinding, fine grinding, end face grinding (height), chamfering and cleaning and drying of an excircle, can greatly improve the production efficiency and effectively reduce process waste products generated in the intermediate turnover link.
In conclusion, the invention has the following beneficial effects: (1) the magnetic ring burr polishing device can synchronously polish magnetic rings with different sizes, and the polishing operation can synchronously polish the inner surface and the outer surface of the magnetic ring, so that the polishing efficiency is higher; (2) the first polishing piece or the second polishing piece moves slowly and is delayed compared with the expansion of the air bag, so that the rigid collision between the first polishing piece and the magnetic ring can be effectively avoided, and the collision damage of the magnetic ring is avoided; (3) the magnetic ring multi-station grinding and processing integrated production method can realize one-time feeding in grinding and processing, reduces the intermediate turnover link, and realizes one step of coarse grinding, fine grinding, end face grinding (height), chamfering and cleaning and drying, thereby greatly improving the production efficiency and effectively reducing process wastes generated in the intermediate turnover link.
Drawings
Fig. 1 is a schematic view of a magnetic ring burr polishing device in the invention.
Figure 2 is an isometric view of a sanding member in accordance with the present invention.
Figure 3 is a top view of a sanding element in accordance with the present invention.
Fig. 4 is a flow diagram of the multi-station grinding and processing integrated production method of the magnetic ring.
In the figure:
the grinding device comprises a grinding platform 1, a grinding component 2, a driving motor 3, a rotating shaft 4, a rotary table 5, a grinding piece 6, an air bag 7, a first grinding piece 8, a first deformation piece 81, a first grinding piece 82, a first gap 83, a second grinding piece 9, a second deformation piece 91, a second grinding piece 92, a second gap 93, a mounting groove 10 and a gear train 11.
Vibration feeding device, conveyer belt device, first grinding device, first conveyer belt device, second grinding device, direction converter, second conveyer belt device, double-end surface grinding machine, third conveyer belt device, double-side chamfering machine and fourth conveyer belt device
Figure BDA0002603515220000041
Track type ultrasonic cleaning machine
Figure BDA0002603515220000042
Hot air drier
Figure BDA0002603515220000043
Finished product turnover box
Figure BDA0002603515220000044
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1 to 4, a magnetic ring burr polishing device comprises a polishing assembly and a polishing platform 1, wherein the polishing assembly comprises a plurality of polishing components 2 arranged on one side of the polishing platform, the plurality of polishing components are concentrically arranged, a driving motor 3 is arranged on the other side of the polishing platform, a rotating shaft 4 with one end connected with the driving motor penetrates out along the height direction of the polishing platform, the other end of the rotating shaft is detachably connected with a rotating disc 5 for fixing a magnetic ring, a gap is formed between the rotating disc and the polishing components, the polishing components comprise a plurality of mutually independent polishing pieces 6 uniformly distributed along the circumferential direction, each polishing piece comprises an air bag 7 fixedly connected with the polishing platform, a first polishing piece 8 is fixedly attached to one side of the air bag close to the rotating shaft, and a second polishing piece 9 is fixedly attached to one side of; the outer contours of the first grinding plate and the second grinding plate are both tile-shaped, the first grinding plate comprises a first deformation piece 81 and a first grinding piece 82, the rigidity of the first deformation piece is smaller than that of the first grinding piece, the first deformation piece is fixedly attached to the air bag, a first gap 83 is formed between the first deformation piece and the first grinding piece, the second grinding plate comprises a second deformation piece 91 and a second grinding piece 92, the rigidity of the second deformation piece is smaller than that of the second grinding piece, the second deformation piece is fixedly attached to the air bag, and a second gap 93 is formed between the second deformation piece and the second grinding piece; granular polishing materials are uniformly distributed on the side surfaces, far away from the air bag, of the first polishing piece and the second polishing piece; the rotary table is a columnar electromagnet, the rotary table is connected with an external power supply through a lead, the distance between the rotary table and the polishing component is smaller than the chamfering height of the magnetic ring, and one end of the rotary table, which is close to the polishing platform, is provided with a mounting groove 10 for fixing the rotating shaft; a gear train 11 is arranged between the rotating shaft and an output shaft of the driving motor, and the rotating shaft and the output shaft are arranged in a staggered manner; the air bag is made of high-elastic rubber; the first abrasive disc and the second abrasive disc are equal in height, and the height of the air bag is smaller than that of the first abrasive disc; the driving motor is a servo motor.
A multi-station grinding and processing integrated production method for a magnetic ring by using the magnetic ring burr grinding device comprises a magnetic ring grinding system, wherein the system comprises a vibration feeding device, a conveying belt device, a first grinding device, a first conveying belt device, a second grinding device, a direction converter, a second conveying belt device, a double-end-face grinding machine, a third conveying belt device, a double-side chamfering machine, a fourth conveying belt device, a rail type ultrasonic cleaning machine, a hot air drying machine and a finished product turnover box which are sequentially communicated, and the first grinding device and the second grinding device are both magnetic ring burr grinding devices; the multi-station grinding and processing integrated production method of the magnetic ring comprises the following steps:
(1) the device configuration: adjusting the vibration conveying speed of the vibration feeding device, and adjusting the speeds of the first conveying belt device, the second conveying belt device, the third conveying belt device and the fourth conveying belt device to be consistent;
(2) polishing: conveying the product blank to a first grinding device for coarse grinding through a conveying belt device, controlling the machining size of the coarse grinding to be 0.3-0.5mm, conveying the product after coarse grinding to the first grinding device for fine grinding through the first conveying belt device, and conveying the product after fine grinding to a double-end-face grinding machine through a direction converter and a second conveying belt device for grinding the end face of a magnetic ring;
(3) and (3) chamfering: conveying the polished magnetic ring to a double-side chamfering machine for chamfering through a third conveying belt device;
(4) and (3) post-treatment: and the chamfered magnetic ring is conveyed by a fourth conveyor belt device to sequentially pass through a rail type ultrasonic cleaning machine, a hot air dryer and a finished product turnover box for post-treatment processing.
As shown in fig. 1, a magnetic ring burr polishing device comprises a polishing platform located in the middle, wherein the polishing platform is horizontally arranged and requires a smooth upper end surface, a polishing assembly is arranged above the polishing platform, a driving motor is arranged below the polishing platform, an output shaft of the driving motor is vertically arranged and is connected with a gear train, the gear train is located below the polishing platform and is connected with the lower end of a rotating shaft, the rotating shaft is vertically arranged and penetrates out along the thickness direction of the polishing platform, the rotating shaft protrudes out of the upper end surface of the polishing assembly, and the upper end of the rotating shaft is inserted into an installation groove in the lower end of a turntable; as shown in fig. 2 and 3, the polishing member includes a plurality of polishing members uniformly distributed along a circumferential direction, two adjacent polishing members are independent of each other, in this embodiment, the number of the polishing members is four, the concentric arrangement state of the plurality of polishing members is not shown, only one polishing member shown in the figure needs to be enlarged or reduced in proportion and then concentrically arranged, the polishing members include an air bag located in the middle, one side of the air bag close to the small ring is fixedly attached to the first polishing plate, and one side of the air bag close to the large ring is fixedly attached to the second polishing plate, in this embodiment, the first polishing plate and the second polishing plate are both hollow structures, taking the first polishing plate as an example, as seen in fig. 3, the first polishing plate includes a first deformation member and a first polishing member, the first deformation member is fixedly attached to the air bag, a first gap is left between the first deformation member and the first polishing member, and deformation of the second deformation member is initiated after the air bag is expanded, after the first deformation piece or the second deformation piece is deformed correspondingly to fill the first gap or the second gap, the first deformation piece or the second deformation piece is correspondingly contacted with the first polishing piece or the second polishing piece, then the first polishing piece or the second polishing piece is pushed to move, the first polishing piece or the second polishing piece is slowly moved, and the occurrence of rigid collision with the magnetic ring is effectively avoided.
The whole production process of the magnetic material needs to be processed by the processes of material preparation, blank pressing, sintering, grinding, surface defect inspection and the like, and particularly, the magnetic ring product used in the motor has higher requirement on the size of the excircle and needs to have a grinding process. In the conventional technology, grinding basically depends on manual feeding and pushing, and the grinding is carried out through coarse grinding, fine grinding (the grinding amount of some products is large and needs three times of grinding), end face grinding (height) and chamfering, so that the manual turnover workload is very large, the pushing speed is not uniform due to human factors, the size of the processed products is very easy to deviate, and the proportion of appearance defects such as angle falling, cracking and the like is increased in the turnover process. The invention provides a magnetic ring multi-station grinding and processing integrated production method utilizing the magnetic ring burr polishing device, which is characterized in that the vibration conveying speed of a vibration feeding device is adjusted, the speed of a conveying belt device is adjusted, and smooth conveying of all links is ensured. The product blank is pushed to the first grinding device for coarse grinding, and the machining size of the first grinding device is generally required to be controlled between 0.3 and 0.5 mm. If the excircle grinding machining amount of the blank is larger than 0.5mm, the roughly ground product is sent into a second grinding device through a conveying belt device to be ground accurately to reach the size required by the corresponding drawing; the products after fine grinding are converted into outer circles which are abutted together by abutting end surfaces between the products through a direction converter, and the products are sent into a double-end-surface grinding machine through a conveying belt device to grind the size of two end surfaces (height) of the products, so that the height of the products meets the size of a drawing; then the product is sent into a double-side chamfering machine through a conveying belt device, and two included angles between the outer circle and the end face of the product are chamfered simultaneously; and then the products are conveyed into a rail type ultrasonic cleaning machine through a conveying belt device, the cleaned products are directly conveyed into a hot air dryer, the products are directly conveyed into a finished product turnover box after being dried in the air, and the production is finished by integrating a plurality of processes from blank feeding to direct finished product discharging. The magnetic ring multi-station grinding and processing integrated production method can realize one-time feeding in grinding and processing, reduces the intermediate turnover link, and realizes one step of coarse grinding, fine grinding, end face grinding (height), chamfering and cleaning and drying, thereby greatly improving the production efficiency and effectively reducing process wastes generated in the intermediate turnover link.

Claims (10)

1. The utility model provides a magnetic ring burr grinding device, a serial communication port, including the subassembly and the platform of polishing, the subassembly of polishing is including arranging the component of polishing at a plurality of platform one side of polishing, a plurality of component of polishing is arranged with one heart, the opposite side of platform of polishing is equipped with driving motor, the pivot that one end links to each other with driving motor is worn out along the direction of height of platform of polishing, the carousel that is used for fixed magnetic ring can be dismantled and be connected with to the other end of pivot, there is the clearance between carousel and the component of polishing, the component of polishing includes the mutually independent piece of polishing of a plurality of along circumference equipartition, the piece of polishing includes the gasbag with the platform rigid coupling of polishing, the gasbag is close to one side laminating of pivot and.
2. The magnetic ring burr grinding device of claim 1, wherein outer contours of the first grinding plate and the second grinding plate are both tile-shaped, the first grinding plate comprises a first deformation member and a first grinding member, rigidity of the first deformation member is smaller than rigidity of the first grinding member, the first deformation member is fixedly attached to the airbag, a first gap exists between the first deformation member and the first grinding member, the second grinding plate comprises a second deformation member and a second grinding member, rigidity of the second deformation member is smaller than rigidity of the second grinding member, the second deformation member is fixedly attached to the airbag, and a second gap exists between the second deformation member and the second grinding member.
3. A magnetic ring burr grinding device as recited in claim 2, wherein the first grinding member and the second grinding member have granular grinding materials uniformly distributed on sides thereof remote from the air bag.
4. The magnetic ring burr polishing device as claimed in claim 1, wherein said turntable is a cylindrical electromagnet, the turntable is connected to an external power source through a wire, a distance between the turntable and the polishing member is smaller than a chamfer height of the magnetic ring, and an installation groove for fixing the rotation shaft is formed at an end of the turntable adjacent to the polishing platform.
5. A magnetic ring burr grinding device as claimed in claim 1, wherein a gear train is provided between the shaft and an output shaft of the driving motor, the shaft being offset from the output shaft.
6. A magnetic ring burr grinding device as defined in claim 1, wherein the air bag is made of high elastic rubber.
7. A magnetic ring burr grinding device as defined in claim 1, wherein the first grinding plate and the second grinding plate are equal in height, and the air pockets are smaller in height than the first grinding plate.
8. A magnetic ring burr grinding device as defined in claim 1, wherein the driving motor is a servo motor.
9. A multi-station grinding and processing integrated production method for a magnetic ring by using the magnetic ring burr grinding device as claimed in any one of claims 1 to 8, which is characterized by comprising a magnetic ring grinding system, wherein the system comprises a vibration feeding device, a conveying belt device, a first grinding device, a first conveying belt device, a second grinding device, a direction converter, a second conveying belt device, a double-end-face grinding machine, a third conveying belt device, a double-side chamfering machine, a fourth conveying belt device, a rail-type ultrasonic cleaning machine, a hot air dryer and a finished product turnover box which are sequentially communicated, and the first grinding device and the second grinding device are both magnetic ring burr grinding devices.
10. A magnetic ring multi-station grinding and processing integrated production method as claimed in claim 9, characterized by comprising the following steps:
(1) the device configuration: adjusting the vibration conveying speed of the vibration feeding device, and adjusting the speeds of the first conveying belt device, the second conveying belt device, the third conveying belt device and the fourth conveying belt device to be consistent;
(2) polishing: conveying the product blank to a first grinding device for coarse grinding through a conveying belt device, controlling the machining size of the coarse grinding to be 0.3-0.5mm, conveying the product after coarse grinding to the first grinding device for fine grinding through the first conveying belt device, and conveying the product after fine grinding to a double-end-face grinding machine through a direction converter and a second conveying belt device for grinding the end face of a magnetic ring;
(3) and (3) chamfering: conveying the polished magnetic ring to a double-side chamfering machine for chamfering through a third conveying belt device;
(4) and (3) post-treatment: and the chamfered magnetic ring is conveyed by a fourth conveyor belt device to sequentially pass through a rail type ultrasonic cleaning machine, a hot air dryer and a finished product turnover box for post-treatment processing.
CN202010731614.2A 2020-07-27 2020-07-27 Magnetic ring burr polishing device and magnetic ring multi-station polishing and machining integrated production method Active CN111958369B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010731614.2A CN111958369B (en) 2020-07-27 2020-07-27 Magnetic ring burr polishing device and magnetic ring multi-station polishing and machining integrated production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010731614.2A CN111958369B (en) 2020-07-27 2020-07-27 Magnetic ring burr polishing device and magnetic ring multi-station polishing and machining integrated production method

Publications (2)

Publication Number Publication Date
CN111958369A true CN111958369A (en) 2020-11-20
CN111958369B CN111958369B (en) 2021-10-22

Family

ID=73363087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010731614.2A Active CN111958369B (en) 2020-07-27 2020-07-27 Magnetic ring burr polishing device and magnetic ring multi-station polishing and machining integrated production method

Country Status (1)

Country Link
CN (1) CN111958369B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696073A (en) * 2021-09-16 2021-11-26 张家港海运金属冷挤压有限公司 Surface polishing device for noise reduction type valve machining and using method thereof
CN114163227A (en) * 2021-12-20 2022-03-11 北京七星飞行电子有限公司 Preparation method for improving chamfer appearance of soft magnetic ferrite toroidal core
CN117352292A (en) * 2023-11-24 2024-01-05 无锡希恩电气有限公司 Pulse iron core production process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU528180A1 (en) * 1975-02-13 1976-09-15 Витебский Станкостроительный Завод Им.С.М.Кирова Ball Finishing Device
CN102310351A (en) * 2011-09-01 2012-01-11 广东江粉磁材股份有限公司 Processing assembly line for U-shaped magnet
CN204843794U (en) * 2015-08-21 2015-12-09 马鞍山高科磁性材料有限公司 Magnetic shoe outer arc step automatic grinding device
CN208374929U (en) * 2018-06-08 2019-01-15 通城恒科科技有限公司 Magnet ring burr polishing device
CN208713632U (en) * 2018-08-04 2019-04-09 李岱 A kind of construction sander with decrease of noise functions
CN111421343A (en) * 2020-04-02 2020-07-17 浙江师范大学 Supporting device for polishing thin-wall parts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU528180A1 (en) * 1975-02-13 1976-09-15 Витебский Станкостроительный Завод Им.С.М.Кирова Ball Finishing Device
CN102310351A (en) * 2011-09-01 2012-01-11 广东江粉磁材股份有限公司 Processing assembly line for U-shaped magnet
CN204843794U (en) * 2015-08-21 2015-12-09 马鞍山高科磁性材料有限公司 Magnetic shoe outer arc step automatic grinding device
CN208374929U (en) * 2018-06-08 2019-01-15 通城恒科科技有限公司 Magnet ring burr polishing device
CN208713632U (en) * 2018-08-04 2019-04-09 李岱 A kind of construction sander with decrease of noise functions
CN111421343A (en) * 2020-04-02 2020-07-17 浙江师范大学 Supporting device for polishing thin-wall parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696073A (en) * 2021-09-16 2021-11-26 张家港海运金属冷挤压有限公司 Surface polishing device for noise reduction type valve machining and using method thereof
CN113696073B (en) * 2021-09-16 2023-11-03 张家港海运金属冷挤压有限公司 Surface polishing device for noise reduction type valve machining and application method thereof
CN114163227A (en) * 2021-12-20 2022-03-11 北京七星飞行电子有限公司 Preparation method for improving chamfer appearance of soft magnetic ferrite toroidal core
CN117352292A (en) * 2023-11-24 2024-01-05 无锡希恩电气有限公司 Pulse iron core production process
CN117352292B (en) * 2023-11-24 2024-05-07 无锡希恩电气有限公司 Pulse iron core production process

Also Published As

Publication number Publication date
CN111958369B (en) 2021-10-22

Similar Documents

Publication Publication Date Title
CN111958369B (en) Magnetic ring burr polishing device and magnetic ring multi-station polishing and machining integrated production method
US10471568B2 (en) Shot process device
CN206643754U (en) A kind of automatic wiredrawing polishing machine
CN204603995U (en) Conveyor type sander
KR20050082638A (en) A grinder for a corner and edge of glass
JP2000042888A (en) Plate glass machining device
CN112548688A (en) Lock body blank polishing equipment and operation method thereof
CN110125772B (en) Automatic grinding and polishing machine for crystal glass
CN117047410A (en) Ball pin processing technology
CN217668443U (en) Ceramic four-side polishing production equipment
CN114953133B (en) Blank body trimming device for ceramic artwork processing and using method thereof
KR20130140057A (en) Grinder
CN214080606U (en) Based on interior excircle burr-grinding machine equipment
CN209777672U (en) Automatic turning and conveying device for slide
CN114346879A (en) Monocrystalline silicon wafer polishing equipment and polishing method thereof
CN116713873B (en) Flat grinding processing production line
CN207549820U (en) Glass finishing impression equipment and its automatic loading and unloading device
CN104128853B (en) Workpiece discharge device and can automatic discharging grinding machine
CN210550361U (en) Grinding head rotating mechanism of wafer flattening equipment
CN114130693A (en) Automatic code spraying detection machine
CN112975621A (en) Flat grinding device
CN211361656U (en) Air compressor machine valve plate terminal surface mirror surface treatment facility
CN215847187U (en) Loading and unloading device for inner hole chamfering machine
CN111731832B (en) Conveyer is used in engine assembly production
CN214603747U (en) Efficient copper alloy area grinds machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Magnetic ring burr grinding device and magnetic ring multi station grinding and processing integrated production method

Effective date of registration: 20220622

Granted publication date: 20211022

Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd.

Pledgor: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd.

Registration number: Y2022330001028