CN217493851U - Space magnetic control and/or non-magnetic control finishing device - Google Patents
Space magnetic control and/or non-magnetic control finishing device Download PDFInfo
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- CN217493851U CN217493851U CN202220289471.9U CN202220289471U CN217493851U CN 217493851 U CN217493851 U CN 217493851U CN 202220289471 U CN202220289471 U CN 202220289471U CN 217493851 U CN217493851 U CN 217493851U
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 94
- 239000003082 abrasive agent Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 19
- 239000000696 magnetic material Substances 0.000 claims description 18
- 239000003302 ferromagnetic material Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a space magnetic control and/or non-magnetic control finishing device, be in including organism, arrangement the inside processing space of organism and edge one or more magnetic field generating element that processing space circumference was arranged, processing space is used for holding work piece and abrasive material, through the abrasive material with the controllable contact of work piece and relative motion realize the processing of the inside and outside surface of work piece, wherein, relative motion is through the adjustment the magnetic field of magnetic field generating element and/or through ordering about the organism motion is realized. The utility model discloses a set up magnetic field generating unit in processing space week and saved the work piece and add the power of movement and pass to and connect centre gripping interface arrangement and drive execution equipment man-hour, and realized work piece and the required movement track of abrasive material processing and dimension through the magnetic field that changes magnetic field generating unit, simple structure, the cost is low, easy operation.
Description
Technical Field
The utility model relates to a mechanical finish machining technical field specifically, relates to a space magnetic control and/or non-magnetic control finishing device.
Background
In machining, when some irregular parts such as uneven machined surfaces, edges, corners, holes and the like are faced, the corners or fine inner parts of machined parts are often required to be subjected to finish machining so as to meet the requirements of actual products.
The common lathe tool can only perform rough machining before forming, but the fine machining after rough machining often needs a lot of time for fine grinding and other operations, and the effect of smooth machined surface cannot be achieved after the existing machining tool is machined. There are also fine machining designs in the prior art, for example, patent document CN112191870A discloses a group blade tool and a machining device, the group blade tool includes one or more unit bodies, under the driving of an external force, the one or more unit bodies are orderly arranged along the part to be machined on the workpiece or do not need to move, so as to realize the machining of the part to be machined, the machining device includes a support body, the unit bodies are installed on the support body, the machining of the workpiece is realized by driving the workpiece to move or driving the unit bodies to move, but the design needs to clamp the workpiece during the machining process to ensure the static posture or the moving posture, so as to ensure the machining efficiency and quality, but in the actual machining process, the design requirement of a clamping interface of the clamping device is high for some workpieces with smaller volume, the clamping is very difficult to realize quickly and stably, and the requirement on the clamping equipment is very strict and can not be realized. In addition, the movement track and the dimensionality of the clamping device after clamping the processed workpiece are limited, the requirements on the movement capacity of the movement execution system, such as track complexity, movement speed and the like, are high, so that the movement execution system is complex and high in manufacturing cost, and the fine machining of the processed workpiece with small size becomes difficult.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims at providing a spatial magnetic control and/or non-magnetic control finishing device.
According to the utility model provides a space magnetic control and/or non-magnetic control finishing device, which comprises a machine body, a processing space arranged inside the machine body and one or more magnetic field generating units circumferentially arranged along the processing space;
the processing space is used for accommodating a processed workpiece and abrasive materials, the magnetic field generating unit generates a magnetic field when the magnetic field generating unit is electrified, and the abrasive materials can be driven to be in contact with the processed workpiece and move relatively by driving the machine body to move through the magnetic field and/or the machine body, so that the processed workpiece can be processed.
Preferably, the magnetic field generating unit employs an electromagnetic coil or a combination of an electromagnetic coil and a permanent magnet.
Preferably, the workpiece is a ferromagnetic material or a non-ferromagnetic material;
the grinding material is an iron material or a non-magnetic material; or
Any one or any combination of the following materials is adopted:
magnetic and non-magnetic materials;
permanent magnets and magnetic materials;
permanent magnets and non-magnetic materials.
Preferably, a permanent magnet is arranged on the workpiece.
Preferably, the machine body is internally provided with a buffer protection layer, and the circumferential direction of the processing space is wrapped by the buffer protection layer.
Preferably, the plurality of magnetic field generating units are uniformly arranged in a circumferential direction of the processing space.
Preferably, the workpiece has holes therein, and the abrasive grains are configured to be partially or completely freely movable into and out of the holes.
Preferably, the abrasive is granular, polyhedral and/or spherical.
Preferably, the work piece is mounted in the processing space by a support link.
Preferably, the support connection body is a rigid structure, a flexible structure, or an elastic structure, wherein the support connection body is configured as one or as a plurality arranged in a circumferential direction of the work piece.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a set up magnetic field generating unit in processing space week and saved the centre gripping equipment that the work piece adds man-hour and realized the friction motion of work piece and abrasive material, and movement track and dimension can reach the requirement of processing, simple structure, and the cost is low, easy operation.
2. The utility model discloses can increase the permanent magnet on the work piece in the course of working, realize the adjustment of the controllable motion of work piece and direction, design benefit.
3. The utility model discloses can satisfy the precision finishing of various volume work pieces, the commonality is good.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a reciprocating friction motion realized by adjusting the magnetic field intensity of two sets of oppositely arranged magnetic field generating units;
FIG. 3 is a schematic structural diagram of a reciprocating friction motion realized by adjusting the magnetic field intensity of four sets of oppositely arranged magnetic field generating units;
FIG. 4 is a schematic structural diagram of a reciprocating friction motion realized by adjusting the magnetic field intensity of six or more groups of magnetic field generating units which are oppositely arranged;
FIG. 5 is a schematic view of a larger work piece mounted in the processing space via a support interface;
fig. 6 is a schematic structural diagram of the friction motion between the workpiece and the abrasive material achieved by the combination of the movement of the body and the movement of the workpiece and the abrasive material of the ferromagnetic material driven by the magnetic force of the magnetic field generating unit.
The figures show that:
Magnetic field generating unit 3
Abrasive 5
Buffer protective layer 6
Supporting connector 7
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.
The utility model provides a space magnetic control and/or non-magnetic control finishing device, as shown in fig. 1, including organism 1, arrange at the inside processing space 2 of organism 1 and one or more magnetic field generating element 3 of arranging along 2 circumference in processing space, magnetic field generating element 3 adopts solenoid or adopts the combination of solenoid and permanent magnet, processing space 2 is used for holding work piece 4 and abrasive material 5, contact and relative motion realization work piece 4's processing through abrasive material 5 and work piece 4, magnetic field generating element 3 produces magnetic field when the circular telegram, wherein, relative motion is realized through the magnetic field of adjustment magnetic field generating element 3 and/or through ordering about 1 motion of organism.
The abrasive 5 is preferably made of a ferromagnetic material, and during the machining of the workpiece 4, the electromagnetic coils in the one or more magnetic field generating units 3 are energized to control the energy output of the magnetic field by changing the amplitude frequency of the applied current or the like, so that the abrasive 5 can move relative to the workpiece 4, thereby achieving the effects of rubbing, scraping, grinding or the like on the outer surface of the workpiece 4 or the holes 8 of the workpiece 4, and achieving the surface finishing of the workpiece 4.
Further, the plurality of magnetic field generating units 3 are preferably uniformly arranged along the circumferential direction of the processing space 2, and the plurality of magnetic field generating units 3 can simultaneously regulate and control the movement of the processed workpiece 4 and/or the abrasive 5 in the processing process, so that the movement of the processed workpiece 4 and/or the abrasive 5 realizes friction movement according to a set movement track, and the precise processing of the workpiece is realized.
Specifically, the abrasive 5 may be a regular structure and/or an irregular structure, and may be in a granular shape, a polyhedral shape and/or a spherical shape, wherein the abrasive includes nanoparticles, micro-nano particles and/or permanent magnet particles. The regular structure body is in a fixed shape, and can be industrially repeatedly processed according to the shape of the regular structure body, such as a sphere, a prism structure, a pyramid structure and a cylinder structure, the irregular structure body can be a polyhedron structure, such as particles of a gem structure, sand particles and metal particles, and can be a naturally formed structure or a processed structure, and various substances can be selected in practical application, such as iron pins in machining and fine sand in particular application.
In practical applications, the workpiece 4 is made of a ferromagnetic material or a non-ferromagnetic material, and the abrasive 5 is made of a magnetic material or a non-magnetic material, or any one or any combination of a magnetic material and a non-magnetic material, a permanent magnetic material and a magnetic material, and a permanent magnetic material and a non-magnetic material. The abrasive 5 may be a combination unit body of magnetic and non-magnetic simple substance particles or a combination material of magnetic and non-magnetic, permanent magnet and non-permanent magnet and a cluster thereof. For example, the abrasive 5 is a magnetic abrasive, which is a magnetic particle composed of one or more abrasives, heat dissipation and lubricating auxiliary materials, and abrasive particles of the magnetic abrasive are pressed to the surface of the workpiece 4 under the action of magnetic force during magnetic grinding and polishing. The magnetic material in the magnetic abrasive can extrude the surface of the workpiece under the action of magnetic force, so that the abrasive on the surface can be subjected to scribing, cutting and sliding rubbing, and the variable capacity of the magnetic abrasive group can enable the surface of the workpiece to form a flexible abrasive brush, so that the workpiece can be ground and polished more uniformly, and the surface processing effect of the processed workpiece 4 can be achieved.
When the processed workpiece 4 and the grinding material 5 are both non-ferromagnetic materials, the relative friction motion between the processed workpiece 4 and the grinding material 5 in the processing space 2 can be realized by driving the machine body 1 to move orderly or disorderly, so that the precision processing effect of the processed workpiece 3 is realized.
During the processing of the workpiece 4, permanent magnets may be disposed on the workpiece 4 according to actual conditions, for example, the workpiece 4 is made of ferromagnetic material, and when the workpiece 4 is processed, a permanent magnet may be added externally to control the moving direction or orientation of the workpiece 4 by changing the magnetic field strength and direction of the magnetic field generating unit 3, thereby implementing directional processing. For another example, the workpiece 4 is made of a non-ferromagnetic material, and when the workpiece 4 is machined, a permanent magnet is added to the outside to control the movement of the workpiece 4 by changing the magnetic field strength and direction of the magnetic field generating unit 3, thereby realizing precise machining.
The permanent magnet may be fixed to the work material 4 by adhesion, magnetic attraction, or other means before machining, and after machining, the permanent magnet may be detached from the work material 4, and the permanent magnet may be added to achieve a magnetic field driving force of the work material 4 of a nonmagnetic material or to guide the movement direction or orientation of the work material 4, thereby facilitating the directional machining of the work material 4 and the precise machining of a set portion.
Specifically, the circumference that organism 1's inside has buffer protection layer 6 and process space 2 is wrapped up by buffer protection layer 6, and buffer protection layer 6 is flexible wear-resisting material, can protect work piece 4 not to damage, guarantees product quality.
As shown in fig. 1, the workpiece 4 has holes 8, and the abrasive 5 has a particle size configured to partially or completely freely enter and exit the holes 8, that is, to achieve the effect of processing the inner walls of the holes 8 on the workpiece 4, the particle size of the abrasive 5 is partially or completely smaller than the inner diameter of the holes 8, so that when the workpiece 4 and the abrasive 5 move relatively, the abrasive 5 can enter and exit the holes 8, thereby achieving the effect of precisely processing the inner walls of the holes 8.
The magnetic control and/or non-magnetic control finishing operation of the middle space of the utility model is as follows:
firstly, a workpiece 4 and an abrasive 5 are placed in a processing space 2 in a machine body 1;
secondly, the abrasive 5 is contacted with the workpiece 4 and moves relatively by adjusting the magnetic field of the magnetic field generating unit 3 and/or by driving the machine body 1 to move, and then the workpiece 4 is configured into a target processing surface due to the relative movement, and the target processing surface can be only the outer surface of the workpiece 4 and can also comprise the inner surface in the hole 8, and is flexibly selected according to different workpieces 4.
Finally, the processed workpiece 4 after the processing is taken out of the processing space 2.
It should be noted that the machine body 1 is provided with a passage for connecting the outside to the processing space 2 so as to put in and take out the workpiece 4 and the abrasive 5.
The working principle of the utility model is as follows:
scenario 1:
the processed workpiece 4 and the abrasive 5 are made of ferromagnetic materials, the processed workpiece 4 is a workpiece with a small volume, and the processed workpiece 4 can be easily driven by the magnetic field force of the magnetic field generating unit 3.
The workpiece 4 and the abrasive 5 are placed in the processing space 2, and the reciprocating friction motion shown in fig. 2 can be realized by adjusting the current magnitude and the frequency of the two sets of magnetic field generating units 3 which are oppositely arranged, so that the precision processing of the workpiece 4 is realized.
As shown in fig. 3, by adjusting the current and frequency of the four sets of magnetic field generating units 3 arranged oppositely, the reciprocating friction motion of the workpiece 4 and the abrasive 5 can be realized, and the precision machining of the workpiece 4 can be realized.
As shown in fig. 4, by adjusting the magnitude and frequency of the currents of six or more sets of magnetic field generating units 3 arranged in opposition to each other, the reciprocating frictional motion of the workpiece 4 and the abrasive 5 in multiple directions can be realized, and the precision machining of the workpiece 4 can be realized.
Scenario 2:
the grinding material 5 is a ferromagnetic material, the processed workpiece 4 is a workpiece with a single volume of the ferromagnetic material and is large, and the processed workpiece 4 is not easy to be driven by the magnetic force of the magnetic field generating unit 3.
As shown in fig. 5, the work piece 4 is mounted in the processing space 2 by a support link 7, and the support link 7 is a rigid structure, a flexible structure, or an elastic structure. A gap exists between the processed workpiece 4 installed on the supporting and connecting body 7 and the buffer protective layer 6, so that the abrasive 5 can pass through the gap under the driving of the magnetic field force of the magnetic field generating unit 3, and at the moment, the precision processing of the processed workpiece 4 can be realized by controlling the size and the direction of the magnetic field force of the magnetic field generating unit 3.
In practical application, the supporting connector 7 is configured as one or more than one, and is configured as a plurality of that are arranged along the circumference of the processed workpiece 4, when the supporting connector 7 is a rigid structure or an elastic structure, the positioning of the processed workpiece 4 or the limiting within a certain range can be realized through one supporting connector 7, and when the supporting connector 7 is a flexible structure, the positioning of the processed workpiece 4 or the limiting within a certain range is realized through a plurality of supporting connectors 7, and the effect of finishing processing is realized.
Scenario 3:
the processed workpiece 4 and the grinding material 5 are both made of non-ferromagnetic materials, and at the moment, the magnetic force of the magnetic field generating unit 3 does not act on the movement of the processed workpiece 4 and the grinding material 5, and the ordered and disordered movement of the machine body 1 can be realized by driving the machine body.
In the actual processing operation process, the relative friction motion of the processed workpiece 4 and the abrasive 5 can be realized by combining the ordered disordered motion of the machine body 1 and the motion of the processed workpiece 4 and the abrasive 5 which are made of ferromagnetic materials driven by the magnetic field force of the magnetic field generating unit 3, so as to realize the precise processing operation of the processed workpiece 4, as shown in fig. 6, wherein fx vibration, fy vibration and fz vibration respectively represent that the machine body 1 is driven to vibrate along the x-axis direction, the y-axis direction and the z-axis direction.
In the description of the present application, it is to be understood that the terms "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 only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A spatial magnetic control and/or non-magnetic control finishing device is characterized by comprising a machine body (1), a processing space (2) arranged inside the machine body (1) and one or more magnetic field generating units (3) arranged along the circumferential direction of the processing space (2);
the processing space (2) is used for accommodating a processed workpiece (4) and an abrasive material (5), the magnetic field generating unit (3) generates a magnetic field when being electrified, and the abrasive material (5) can be driven to be in contact with the processed workpiece (4) and move relatively through the magnetic field and/or driving the machine body (1) to move, so that the processed workpiece (4) can be processed.
2. A spatially magnetically controlled and/or non-magnetically controlled finishing device according to claim 1, characterized in that the magnetic field generating unit (3) is an electromagnetic coil or a combination of an electromagnetic coil and a permanent magnet.
3. A spatially magnetically controlled and/or non-magnetically controlled finishing device according to claim 1, characterized in that the work piece (4) is of a ferromagnetic or non-ferromagnetic material;
the grinding material (5) is a magnetic material or a non-magnetic material; or
Any one or any combination of the following materials is adopted:
magnetic and non-magnetic materials;
permanent magnets and magnetic materials;
permanent magnetic and non-magnetic materials.
4. A spatially magnetically controlled and/or non-magnetically controlled finishing device according to claim 3, characterized in that the work piece (4) is provided with permanent magnets.
5. A spatially magnetically controlled and/or non-magnetically controlled finishing device according to claim 3, characterized in that the abrasive material (5) is granular, polyhedral and/or spherical.
6. Spatial magnetron and/or non-magnetron finishing device according to claim 1, characterized in that the machine body (1) has a buffer protection layer (6) inside and the circumferential direction of the processing space (2) is wrapped by the buffer protection layer (6).
7. A spatially magnetron and/or non-magnetron finishing device according to claim 1, characterized in that a plurality of magnetic field generating units (3) are arranged uniformly in the circumferential direction of the process space (2).
8. A spatially magnetron and/or non-magnetron finishing device according to claim 1, characterized in that the work piece has holes (8) and the abrasive material (5) has a particle size configured to be partly or fully freely accessible in and out of the holes (8).
9. A spatial magnetron and/or non-magnetron finishing device according to claim 1, characterized in that the work piece (4) is mounted in the processing space (2) by means of a support connection (7).
10. A spatially magnetically controlled and/or non-magnetically controlled finishing device according to claim 9, characterized in that the supporting connection (7) is a rigid, flexible or elastic structure, wherein the supporting connection (7) is configured as one or as a plurality arranged circumferentially along the work piece (4).
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CN114346890A (en) * | 2022-02-11 | 2022-04-15 | 南京伶机宜动驱动技术有限公司 | Spatial magnetic control and/or non-magnetic control finishing device and method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114346890A (en) * | 2022-02-11 | 2022-04-15 | 南京伶机宜动驱动技术有限公司 | Spatial magnetic control and/or non-magnetic control finishing device and method |
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Effective date of registration: 20231103 Address after: 201109 Building 1, No. 600, Jianchuan Road, Minhang District, Shanghai Patentee after: Shanghai LINGJI Intelligent Technology Co.,Ltd. Address before: Room 129, C1 building, 15 Wanshou Road, Pukou Economic Development Zone, Nanjing City, Jiangsu Province, 211899 Patentee before: NANJING LINGJI YIDONG DRIVING TECHNOLOGY Co.,Ltd. |
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