CN112045502A - Device for magnetic polishing of micro cavity of non-rotating part - Google Patents

Device for magnetic polishing of micro cavity of non-rotating part Download PDF

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Publication number
CN112045502A
CN112045502A CN202011068976.4A CN202011068976A CN112045502A CN 112045502 A CN112045502 A CN 112045502A CN 202011068976 A CN202011068976 A CN 202011068976A CN 112045502 A CN112045502 A CN 112045502A
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CN
China
Prior art keywords
fixedly connected
workbench
ball screw
rotary magnetic
check valve
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Pending
Application number
CN202011068976.4A
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Chinese (zh)
Inventor
刘强
叶俊
王翠
周晓勤
林阳
李思航
王洋
朱兆凯
刘影
李松泽
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Jilin University
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Jilin University
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Publication date
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Priority to CN202011068976.4A priority Critical patent/CN112045502A/en
Publication of CN112045502A publication Critical patent/CN112045502A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • 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
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/04—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of solid grinding, polishing or lapping agents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to a device for magnetically polishing a micro cavity of a non-rotating part, and belongs to the field of machine tool machining. The X-direction movement mechanism is fixedly connected with the upper part of the base, the Y-direction movement part is fixedly connected with the X-direction movement mechanism, the fixture workbench of the rotary magnetic mechanism is fixedly connected with the upper part of the base through a support and positioned in the middle of the Y-direction movement part, and the rotary magnetic mechanism is fixedly connected with the Y-direction movement part. The advantage lies in novel structure, guarantees that rotatory magnetic force mechanism has three degree of freedom motion, avoids each motion mechanism to interfere under the prerequisite of assurance function, makes the structure compacter when processing the small cavity of non-revolving part, can fully deal with the processing requirement in various apertures, reaches the purpose of high accuracy polishing. Meanwhile, the magnetic force mechanisms which are symmetrical up and down are adopted to generate a rotating magnetic field around the workpiece, so that the magnetic field intensity is increased, the rotation of the magnetic field replaces the rotation of the workpiece, and the problem that the inner hole of the non-rotating plate cannot be machined is fully solved.

Description

Device for magnetic polishing of micro cavity of non-rotating part
Technical Field
The invention relates to the field of machine tool machining, in particular to a device for magnetically polishing a micro cavity of a non-rotating part.
Background
After the former soviet union engineers put forward the preliminary idea of the magnetic polishing technology, through the gradual development of the sixties of the twentieth century, various magnetic grinding machine tools are designed finally, but the magnetic grinding machine tools are only suitable for plane processing. Since the nineties of the twentieth century, China also made a great deal of research and investment on the development and application of magnetic grinding technology, obtained remarkable results, and made an important contribution to the development of magnetic processing. Although the magnetic machining technology has been developed for many years, no breakthrough is made in the application of the magnetic machining technology, mainly in the grinding of planes, which poses a great obstacle to the development of the magnetic machining. When the magnetic abrasive particles are used for polishing, the magnetic abrasive particles can be acted by an external magnetic field to generate a large magnetic field attraction force, the abrasive particles are tightly attached to a surface to be processed, meanwhile, the external magnetic field can rotate to drive the abrasive particles to move along the surface to be processed, the abrasive particles are high in hardness and have countless tips on the surface, convex peaks of the surface to be processed can be polished in the moving process of the abrasive particles, the purpose of polishing the surface of a workpiece is achieved, and the rotary magnetic field can be additionally fed to move so as to polish the whole surface. The magnetic polishing can not only change the surface roughness of the surface to be processed, but also improve the stress state of the surface and simultaneously remove burrs. However, in the processing application range, the processing precision is not high, and the operation difficulty of machine tool equipment is high. With the continuous development of manufacturing industry, plates of various shapes and materials are designed, high polishing precision is difficult to achieve in tiny holes, particularly in non-rotary and curve apertures, and even holes of non-rotary plates cannot be polished on common equipment.
Disclosure of Invention
The invention provides a device for magnetically polishing a non-rotating member micro cavity, which aims to solve the problems of high processing difficulty and low processing precision of the non-rotating member micro cavity.
The technical scheme adopted by the invention is as follows: the X-direction moving mechanism is fixedly connected with the upper portion of the base, a connecting frame of the Y-direction moving component is fixedly connected with an X workbench of the X-direction moving mechanism, a fixture workbench of the rotary magnetic mechanism is fixedly connected with the upper portion of the base through a support and is positioned in the middle of the Y-direction moving component, and an upper rotary magnetic mechanism and a lower rotary magnetic mechanism of the rotary magnetic mechanism are fixedly connected with an upper moving component and a lower moving component of the Y-direction moving component respectively.
The X-direction movement mechanism comprises an X guide rail, an X ball screw, an X workbench, a set screw, an X bearing, an X alternating current servo motor, an X screw nut and an X sliding block, wherein the X bearing is fixed on the base, the X ball screw is rotatably connected with the X bearing, the X alternating current servo motor is connected with the X ball screw through a coupler, the X guide rail is respectively positioned on two sides of the X ball screw and fixedly connected with the upper part of the base, the X screw nut is in threaded connection with the X ball screw, the X workbench is respectively in threaded connection with the X sliding block and the X screw nut, and the X sliding block is in sliding connection with the X guide rail.
The Y-direction moving part comprises a Y-direction lower moving part, a Y-direction upper moving part and a connecting frame, wherein the Y-direction lower moving part and the Y-direction upper moving part are connected with the connecting frame, and the Y-direction lower moving part and the Y-direction upper moving part are identical in structure.
The Y-direction downward movement part comprises a Y-direction downward movement part bottom plate, a Y alternating current servo motor, a Y bearing, a Y slide rail, a Y lower workbench, a Y lead screw nut, a Y slide block and a Y ball screw, wherein the Y bearing is fixed on the Y-direction downward movement part bottom plate, the Y ball screw is rotationally connected with the Y bearing, the Y alternating current servo motor is connected with the Y ball screw through a coupler, the Y slide rails are respectively positioned on two sides of the Y ball screw and fixedly connected with the upper portion of the Y-direction downward movement part bottom plate, the Y lead screw nut is in threaded connection with the Y ball screw, the Y lower workbench is respectively connected with the Y slide block and the lead screw nut through screws, and the Y slide block is in sliding connection.
The connecting frame comprises a handle, supporting stand columns, guide columns and a lower supporting seat, wherein the three supporting stand columns are respectively and fixedly connected with the lower supporting seat, the lower ends of the guide columns are rotatably connected with the lower supporting seat, the handle is fixedly connected with the upper portions of the guide columns, and the bottom plates of the moving parts in the Y direction are respectively and slidably connected with the three supporting stand columns and are in threaded connection with the guide columns.
The rotary magnetic mechanism comprises an anchor clamps workbench component, an anchor clamps, a lower rotary magnetic mechanism, an upper rotary magnetic mechanism, a recovery pipe, a feeding pipe, an electric cylinder and an abrasive box, wherein the abrasive box is fixedly connected below the anchor clamps workbench component, one end of the feeding pipe and one end of the recovery pipe are connected with the abrasive box, the other end of the feeding pipe and one end of the recovery pipe are respectively connected with a one-way valve II and a discharge valve port of the anchor clamps workbench component, the electric cylinder is fixedly connected with one end above the anchor clamps workbench component, the anchor clamps are arranged in the middle of the anchor clamps workbench component, the lower rotary magnetic mechanism is fixedly connected with a Y lower workbench, and the upper rotary magnetic mechanism is fixedly connected with the Y upper workbench of a moving part in the Y direction.
The clamp workbench component comprises a platen, a grinding material feeding valve port, a first check valve, a second check valve, a T-shaped interface, a storage pipe and a grinding material discharging valve port, wherein the first check valve, the second check valve, the T-shaped interface and the storage pipe are respectively and fixedly connected above the platen, one end of the storage pipe is fixedly connected with an electric cylinder, the other end of the storage pipe is connected with one end of the T-shaped interface, the other two ends of the T-shaped interface are respectively connected with the first check valve and the second check valve, the first check valve is connected with the grinding material feeding valve port through a pipeline, the second check valve is connected with the feeding pipe, the grinding material discharging valve port is connected with a recovery pipe, and the grinding material feeding valve port and the grinding material discharging.
The invention has the advantages of novel structure, ensuring that the rotary magnetic force mechanism has three degrees of freedom movement, avoiding the interference of each movement mechanism on the premise of ensuring the function, leading the structure to be more compact, and fully meeting the processing requirements of various apertures when processing the non-rotary part micro cavity, thereby achieving the purpose of high-precision polishing. Meanwhile, the magnetic force mechanisms which are symmetrical up and down are adopted to generate a rotating magnetic field around the workpiece, so that the magnetic field intensity is increased, the rotation of the magnetic field replaces the rotation of the workpiece, and the problem that the inner hole of the non-rotating plate cannot be machined is fully solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the X-direction movement mechanism of the present invention;
FIG. 3 is a top view of the X-direction movement mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the Y-direction moving part of the present invention;
FIG. 5 is a schematic view showing the construction of the moving part and the connecting frame in the Y direction according to the present invention;
FIG. 6 is a schematic diagram of a rotary magnetic force mechanism according to the present invention;
fig. 7 is a schematic structural view of the jig table assembly of the present invention, which also includes a workpiece 5 to be machined.
Detailed Description
The X-direction moving mechanism 2 is fixedly connected with the upper portion of the base 1, a connecting frame 303 of the Y-direction moving component 3 is fixedly connected with an X workbench 203 of the X-direction moving mechanism 2, a clamp workbench 401 of the rotary magnetic mechanism 4 is fixedly connected with the upper portion of the base 1 through a support and is located in the middle of the Y-direction moving component 3, and an upper rotary magnetic mechanism 404 and a lower rotary magnetic mechanism 410 of the rotary magnetic mechanism 4 are respectively fixedly connected with an upper Y-direction moving component 302 and a lower Y-direction moving component 301 of the Y-direction moving component 3.
The X-direction movement mechanism 2 comprises an X guide rail 201, an X ball screw 202, an X workbench 203, a set screw 204, an X bearing 205, an X alternating current servo motor 206, an X screw nut 207 and an X sliding block 208, wherein the X bearing 205 is fixed on the base 1, the X ball screw 202 is rotatably connected with the X bearing 205, the X alternating current servo motor 206 is connected with the X ball screw 202 through a coupler, the X guide rails 201 are respectively positioned on two sides of the X ball screw 202 and fixedly connected with the upper part of the base 1, the X screw nut 207 is in threaded connection with the X ball screw 202, the X workbench 203 is respectively in threaded connection with the X sliding block 208 and the X screw nut 207, and the X sliding block 208 is in sliding connection with the X guide rail 201; the X ball screw 202 is driven by an X ac servo motor 206, and an X screw nut 207 drives an X table 203 to slide on the X guide rail 201 via an X slider 208.
The Y-direction moving member 3 includes a Y-direction downward moving member 301, a Y-direction upward moving member 302, and a connecting frame 303, wherein the Y-direction downward moving member 301 and the Y-direction upward moving member 302 are connected to the connecting frame 303, and the Y-direction downward moving member 301 and the Y-direction upward moving member 302 have the same structure.
The Y-direction downward moving component 301 comprises a Y-direction downward moving component bottom plate 30101, a Y alternating current servo motor 30102, a Y bearing 30103, a Y sliding rail 30104, a Y lower working table 30105, a Y lead screw nut 30106, a Y sliding block 30107 and a Y ball screw 30108, wherein the Y bearing 30103 is fixed on the Y-direction downward moving component bottom plate 30101, the Y ball screw 30108 is rotatably connected with the Y bearing 30103, the Y alternating current servo motor 30102 is connected with the Y ball screw 30108 through a coupler, the Y sliding rails 30104 are respectively located on two sides of the Y ball screw 30108 and fixedly connected with the upper part of the Y-direction downward moving component bottom plate 30101, the Y lead screw nut 30106 is in threaded connection with the Y ball screw 30108, the Y lower working table 30105 is respectively in threaded connection with the Y sliding block 30107 and the lead screw nut 30106, and the Y sliding block 30107 is in sliding connection; the Y ball screw 30108 is driven by a Y ac servo motor 30102, and the Y screw nut 30106 drives the Y lower table 30105 to slide on the Y slider 30107 through the Y slider 30107.
The connecting frame 303 comprises a handle 30301, support columns 30302, a guide post 30303 and a lower support base 30304, wherein the three support columns 30302 are fixedly connected with the lower support base 30304 respectively, the lower end of the guide post 30302 is rotatably connected with the lower support base 30304, the handle 30301 is fixedly connected with the upper part of the guide post 30303, a moving part bottom plate 30201 in the Y direction of the moving part 302 in the Y direction is slidably connected with the three support columns 30302 respectively and is in threaded connection with the guide post 30303, and the moving part 302 in the Y direction moves along the Z direction to adjust the gap by rotating the handle 501.
When the machine tool is used, the Z-freedom degree direction movement is realized by rotating the handle, and the machine tool has small requirement on the Z-freedom degree movement distance, so that the clearance is only adjusted during adjustment. The reasonable function of each mechanism is distributed, so that the simultaneous action and the mutual interference among all the degrees of freedom can be ensured, and the purpose of processing the non-rotary cavity body uninterruptedly is achieved.
The rotary magnetic mechanism 4 comprises a clamp workbench assembly 401, a clamp 402, a lower rotary magnetic mechanism 403, an upper rotary magnetic mechanism 404, a recovery pipe 405, a feeding pipe 406, an electric cylinder 407 and an abrasive box 408, wherein the abrasive box 408 is fixedly connected below the clamp workbench assembly 401, one end of the feeding pipe 406 and one end of the recovery pipe 409 are connected with the abrasive box 408, the other end of the feeding pipe 406 and the other end of the recovery pipe 409 are respectively connected with a one-way valve II 40104 and an outlet valve port 40107 of the clamp workbench assembly 401, the electric cylinder 407 is fixedly connected with one end above the clamp workbench assembly 401, the clamp 402 is installed in the middle of the clamp workbench assembly 401, the lower rotary magnetic mechanism 403 is fixedly connected with a Y lower workbench 30105, and the upper rotary magnetic mechanism 404 is fixedly connected with an Y upper workbench 30202 of a Y-direction moving part 302.
The clamp workbench assembly 401 comprises a bedplate 40101, an abrasive feeding valve port 40102, a first check valve 40103, a second check valve 40104, a T-shaped interface 40105, a storage pipe 40106 and an abrasive discharging valve port 40107, wherein the first check valve 40103, the second check valve 40104, the T-shaped interface 40105 and the storage pipe 40106 are respectively and fixedly connected above the bedplate 40101, one end of the storage pipe 40106 is fixedly connected with an electric cylinder 407, the other end of the storage pipe 40106 is connected with one end of the T-shaped interface 40105, the other two ends of the T-shaped interface 40105 are respectively connected with the first check valve 40103 and the second check valve 40104, the first check valve 40103 is connected with the abrasive feeding valve port 40102 through a pipeline, the second check valve 40104 is connected with a feeding pipe 406, the abrasive discharging valve port 40107 is connected with a recovery pipe 405, and the abrasive feeding valve port 40102 and the abrasive discharging valve port 40107 are respectively.
During machining, a workpiece 5 is installed on a clamp 402 of a clamp workbench assembly 401, an abrasive feeding valve port 40102 is fixedly connected with an end hole of an inner cavity to be machined of the workpiece through a joint, an upper rotary magnetic mechanism 404 and a lower rotary magnetic mechanism 410 are driven by motors on the upper rotary magnetic mechanism and the lower rotary magnetic mechanism to serve as power of a magnetic field generating device, and the upper rotary magnetic mechanism and the lower rotary magnetic mechanism are symmetrically installed up and down to generate rotary magnetic fields on two sides of the clamp workbench assembly 401 so as to machine the workpiece 5; an electric cylinder 407 sucks abrasive from an abrasive box 408 through a feeding pipe 406 and a one-way valve II 40104 into a storage pipe 40106, then the electric cylinder 407 conveys the abrasive from the storage pipe 4016 to an abrasive feeding valve port 40102, the abrasive is ejected to a processing inner cavity for processing, after the processing is finished, the electric cylinder blows the abrasive in the cavity out, and the abrasive is conveyed to the abrasive box through a recovery pipe 405, wherein the abrasive is mainly made of diamond; wherein, check valve 40103 is used for: the grinding material is prevented from being polluted by external impurities sucked into the material storage pipe 40106 in the process of sucking the grinding material out; the function of the second one-way valve 4014 is as follows: the abrasive is prevented from being sprayed back into the material pipe 406 when the abrasive is sprayed out, so that the amount of sprayed materials is reduced;
because the surface to be processed is a cavity in a thin-sheet part, the rotating magnetic field is restrained by a non-rotating part, so that the rotating center and the cavity center can not be kept concentric, the polishing force in the magnetic field polishing process is greatly influenced by the distance between the magnetic field and abrasive particles, and the polishing force can be greatly weakened due to overlarge processing gap when a conventional magnetic field is adopted, so that the required quality of the processed surface can not be achieved. Therefore, the problem of working clearance during polishing can be effectively solved by adjusting the position of the vertical rotary magnetic force mechanism and taking the magnetic field of the stator coil of the linear motor as a magnetic field generating device, a double-side structure is adopted for counteracting the normal force, a complete rotary magnetic field can be formed in an inner cavity, and the rotary magnetic force mechanism comprises two parts which are arranged vertically and are respectively arranged on a vertical moving part worktable of the Y moving mechanism; the generated rotating magnetic fields are driven by motors arranged at the respective ends, and the rotating magnetic fields are formed at the two sides of the clamp workbench.

Claims (7)

1. A device for magnetic polishing of a micro cavity of a non-rotating part is characterized in that: the X-direction moving mechanism is fixedly connected with the upper portion of the base, a connecting frame of the Y-direction moving component is fixedly connected with an X workbench of the X-direction moving mechanism, a fixture workbench of the rotary magnetic mechanism is fixedly connected with the upper portion of the base through a support and is positioned in the middle of the Y-direction moving component, and an upper rotary magnetic mechanism and a lower rotary magnetic mechanism of the rotary magnetic mechanism are fixedly connected with an upper moving component and a lower moving component of the Y-direction moving component respectively.
2. The apparatus of claim 1, wherein the apparatus comprises: the X-direction movement mechanism comprises an X guide rail, an X ball screw, an X workbench, a set screw, an X bearing, an X alternating current servo motor, an X screw nut and an X sliding block, wherein the X bearing is fixed on the base, the X ball screw is rotatably connected with the X bearing, the X alternating current servo motor is connected with the X ball screw through a coupler, the X guide rail is respectively positioned on two sides of the X ball screw and fixedly connected with the upper part of the base, the X screw nut is in threaded connection with the X ball screw, the X workbench is respectively in threaded connection with the X sliding block and the X screw nut, and the X sliding block is in sliding connection with the X guide rail.
3. The apparatus of claim 1, wherein the apparatus comprises: the Y-direction moving part comprises a Y-direction lower moving part, a Y-direction upper moving part and a connecting frame, wherein the Y-direction lower moving part and the Y-direction upper moving part are connected with the connecting frame, and the Y-direction lower moving part and the Y-direction upper moving part are identical in structure.
4. An apparatus for magnetic polishing of a non-rotating member microcavity according to claim 3, wherein: the Y-direction downward movement part comprises a Y-direction downward movement part bottom plate, a Y alternating current servo motor, a Y bearing, a Y slide rail, a Y lower workbench, a Y lead screw nut, a Y slide block and a Y ball screw, wherein the Y bearing is fixed on the Y-direction downward movement part bottom plate, the Y ball screw is rotationally connected with the Y bearing, the Y alternating current servo motor is connected with the Y ball screw through a coupler, the Y slide rails are respectively positioned on two sides of the Y ball screw and fixedly connected with the upper portion of the Y-direction downward movement part bottom plate, the Y lead screw nut is in threaded connection with the Y ball screw, the Y lower workbench is respectively connected with the Y slide block and the lead screw nut through screws, and the Y slide block is in sliding connection.
5. An apparatus for magnetic polishing of a non-rotating member microcavity according to claim 3, wherein: the connecting frame comprises a handle, supporting stand columns, guide columns and a lower supporting seat, wherein the three supporting stand columns are respectively and fixedly connected with the lower supporting seat, the lower ends of the guide columns are rotatably connected with the lower supporting seat, the handle is fixedly connected with the upper portions of the guide columns, and the bottom plates of the moving parts in the Y direction are respectively and slidably connected with the three supporting stand columns and are in threaded connection with the guide columns.
6. The apparatus of claim 1, wherein the apparatus comprises: the rotary magnetic mechanism comprises an anchor clamps workbench component, an anchor clamps, a lower rotary magnetic mechanism, an upper rotary magnetic mechanism, a recovery pipe, a feeding pipe, an electric cylinder and an abrasive box, wherein the abrasive box is fixedly connected below the anchor clamps workbench component, one end of the feeding pipe and one end of the recovery pipe are connected with the abrasive box, the other end of the feeding pipe and one end of the recovery pipe are respectively connected with a one-way valve II and a discharge valve port of the anchor clamps workbench component, the electric cylinder is fixedly connected with one end above the anchor clamps workbench component, the anchor clamps are arranged in the middle of the anchor clamps workbench component, the lower rotary magnetic mechanism is fixedly connected with a Y lower workbench, and the upper rotary magnetic mechanism is fixedly connected with the Y upper workbench of a moving part in the Y direction.
7. An apparatus for magnetic polishing of a non-rotating member microcavity according to claim 6, wherein: the clamp workbench component comprises a platen, a grinding material feeding valve port, a first check valve, a second check valve, a T-shaped interface, a storage pipe and a grinding material discharging valve port, wherein the first check valve, the second check valve, the T-shaped interface and the storage pipe are respectively and fixedly connected above the platen, one end of the storage pipe is fixedly connected with an electric cylinder, the other end of the storage pipe is connected with one end of the T-shaped interface, the other two ends of the T-shaped interface are respectively connected with the first check valve and the second check valve, the first check valve is connected with the grinding material feeding valve port through a pipeline, the second check valve is connected with the feeding pipe, the grinding material discharging valve port is connected with a recovery pipe, and the grinding material feeding valve port and the grinding material discharging.
CN202011068976.4A 2020-10-08 2020-10-08 Device for magnetic polishing of micro cavity of non-rotating part Pending CN112045502A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202240845U (en) * 2011-07-29 2012-05-30 深圳天泽镀膜有限公司 Pneumatic control system of polishing machine
CN207372831U (en) * 2017-11-03 2018-05-18 青岛理工大学 The Magnetic Force Mill of the small curvature surface member of double-face circular disc class
CN108312050A (en) * 2018-01-11 2018-07-24 辽宁科技大学 The double magnetic pole disk Magnetic Force Mills and magnetic grinding method of adjustable processing spacing
WO2019109593A1 (en) * 2017-12-07 2019-06-13 金翰阳科技（大连）股份有限公司 Intelligent grinding machine tool
CN110238712A (en) * 2019-07-18 2019-09-17 长春工业大学 A kind of vibration auxiliary roll-type magnetorheological finishing device and method
CN211490749U (en) * 2019-10-30 2020-09-15 南京星合精密智能制造研究院有限公司 Metal inner cavity magnetic grinding material finishing device
CN212311560U (en) * 2020-10-08 2021-01-08 吉林大学 Device for magnetic polishing of micro cavity of non-rotating part

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202240845U (en) * 2011-07-29 2012-05-30 深圳天泽镀膜有限公司 Pneumatic control system of polishing machine
CN207372831U (en) * 2017-11-03 2018-05-18 青岛理工大学 The Magnetic Force Mill of the small curvature surface member of double-face circular disc class
WO2019109593A1 (en) * 2017-12-07 2019-06-13 金翰阳科技（大连）股份有限公司 Intelligent grinding machine tool
CN108312050A (en) * 2018-01-11 2018-07-24 辽宁科技大学 The double magnetic pole disk Magnetic Force Mills and magnetic grinding method of adjustable processing spacing
CN110238712A (en) * 2019-07-18 2019-09-17 长春工业大学 A kind of vibration auxiliary roll-type magnetorheological finishing device and method
CN211490749U (en) * 2019-10-30 2020-09-15 南京星合精密智能制造研究院有限公司 Metal inner cavity magnetic grinding material finishing device
CN212311560U (en) * 2020-10-08 2021-01-08 吉林大学 Device for magnetic polishing of micro cavity of non-rotating part

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