CN111823074A - Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof - Google Patents
Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof Download PDFInfo
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- CN111823074A CN111823074A CN202010609259.1A CN202010609259A CN111823074A CN 111823074 A CN111823074 A CN 111823074A CN 202010609259 A CN202010609259 A CN 202010609259A CN 111823074 A CN111823074 A CN 111823074A
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- magnetic ring
- polishing
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- belt
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-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
- B24B19/11—Single-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
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/12—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces both externally and internally with several grinding wheels
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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
- B24B55/00—Safety 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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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
- B24B55/00—Safety 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines
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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
- B24B55/00—Safety 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/04—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a rotary work-table
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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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 discloses an inner and outer wall double-polishing device for processing a magnetic ring and a working method thereof, wherein the inner and outer wall double-polishing device comprises a base, an inner wall polishing mechanism, an end surface polishing mechanism, an outer wall polishing belt, a magnetic ring, a placing disc and a clamping mechanism, wherein the inner wall polishing mechanism is fixedly arranged at one end of the top of the base, a fixed seat is fixedly arranged at the other end of the top of the base, the end surface polishing mechanism is fixedly arranged at the top of the fixed seat, and a cylinder six is fixedly arranged in the fixed seat; according to the invention, the cylinder V is started, the clamping mechanism is pushed to ascend, the placing disc is placed on the clamping disc, the clamping block is pushed to move, the placing disc is fixed through the clamping block and the rubber pad, the clamping block is fixed through the bolt inserted into the bolt hole and the screw hole, otherwise, the placing disc can be disassembled, the placing disc is favorable for installation and disassembly, the magnetic ring is driven to rotate, the chips collected on the placing disc are convenient to polish and clean, and the device is more environment-friendly.
Description
Technical Field
The invention relates to the technical field of magnetic ring machining, in particular to inner and outer wall double-polishing equipment for magnetic ring machining and a working method thereof.
Background
The magnetic ring is an accessory for ensuring the normal work of the electronic equipment and is an annular magnetizer. The magnetic ring is a common anti-interference element in an electronic circuit, has a good inhibition effect on high-frequency noise, has different impedance characteristics under different frequencies, is low in impedance generally at low frequency, and is sharply increased when the signal frequency is increased.
The magnetic ring is closely related to human life, but the magnetic ring usually needs to be cleaned and polished in the production process. The patent No. CN108687633A discloses a magnetic ring cleaning and polishing device, which increases the installation number of magnetic rings, reduces the cleaning difficulty of the magnetic rings and accelerates the production speed of the magnetic rings; but this equipment effect of polishing is poor, is not convenient for polish the interior outer wall and the terminal surface of magnetic ring simultaneously.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide inner and outer wall double polishing equipment for processing a magnetic ring and a working method thereof, the invention pushes a clamping mechanism to ascend by starting a cylinder V, places a placing disc on a clamping disc, pushes the clamping block to move, fixes the placing disc by the clamping block and a rubber pad, fixes the clamping block by inserting a bolt into a bolt hole and a screw hole, and can disassemble the placing disc on the contrary, thereby being beneficial to installing and disassembling the placing disc, being convenient for polishing by driving the magnetic ring to rotate and cleaning debris collected on the placing disc and being more environment-friendly;
according to the invention, the magnetic ring is placed on the annular bulge, the magnetic ring is attracted by the annular bulge when the power is on, the magnetic ring is loosened when the power is off, and the annular bulge is arranged, so that the magnetic ring can be conveniently fixed and polished, and the polished magnetic ring can be conveniently taken down; the five-cylinder starting device drives the clamping mechanism to descend, drives the magnetic ring to ascend and descend, is convenient to install and take out the magnetic ring and use, drives the magnetic ring to ascend and descend simultaneously, is convenient to polish the magnetic rings with different heights, and has a wide application range;
the invention starts a motor V to drive a clamping mechanism to rotate so as to drive a placing disc and a magnetic ring to rotate, then starts a cylinder VI, resets an outer wall polishing belt, a U-shaped belt is in contact with the outer wall of the magnetic ring to polish, the magnetic ring is firstly roughly polished by a trapezoidal belt in the process of moving the outer wall polishing belt, then is finely polished by the U-shaped belt, the polishing effect is better, the traditional device is prevented from directly placing the magnetic ring in the U-shaped belt to polish, the contact area between the U-shaped belt and the outer wall of the magnetic ring is small, the polishing effect is poor, simultaneously, a cylinder I is started to push a sliding block to slide, a connecting plate and a polishing cylinder are driven to move until the polishing cylinder is positioned above the magnetic ring, then a cylinder II is started to drive the polishing cylinder to descend through a lifting plate and the connecting plate and insert into the magnetic ring, in the process of descending the polishing cylinder, the motor I, the inner wall of the magnetic ring is polished, and the polishing barrel is driven to lift, so that the polishing effect is good and the polishing is more uniform on one hand, and the application range of the magnetic ring is wider on the other hand; starting a second motor, driving a second sliding block to slide through a screw rod until an end face polishing roller is positioned above the outer diameter of the magnetic ring, then starting a third air cylinder to push the V-shaped arm to rotate so as to drive the end face polishing roller to be in contact with the magnetic ring, driving a first synchronous belt pulley to rotate by the third motor, driving a second synchronous belt pulley to rotate by a belt by the first synchronous belt pulley, driving the end face polishing roller to rotate by the second synchronous belt pulley, and polishing the end face of the magnetic ring by the end face polishing roller in a direction opposite to the rotation direction of the; this equipment can polish the terminal surface and the interior outer wall of magnetic ring simultaneously, and it is effectual to polish, efficient.
In the polishing process, the polished inner wall scraps can fall into a second collecting groove, the polished outer wall scraps can fall into a first annular collecting groove, and the polished scraps are collected through the first annular collecting groove and the second annular collecting groove, so that pollution caused by the scraps is avoided, and the scraps are inconvenient to collect; through starting cylinder four, drive L type rotor plate and rotate, and then can adjust the elasticity of belt, conveniently adjust the use.
The purpose of the invention can be realized by the following technical scheme:
an inner wall and outer wall double polishing device for machining a magnetic ring comprises a base, an inner wall polishing mechanism, an end surface polishing mechanism, an outer wall polishing belt, a magnetic ring, a placing disc and a clamping mechanism, wherein the inner wall polishing mechanism is fixedly installed at one end of the top of the base, a fixed seat is fixedly installed at the other end of the top of the base, the end surface polishing mechanism is fixedly installed at the top of the fixed seat, a cylinder six is fixedly installed inside the fixed seat, the cylinder six is horizontally arranged, the end part of a piston rod of the cylinder six is fixedly provided with the outer wall polishing belt, and the outer wall polishing belt is matched with the magnetic ring;
the novel magnetic bearing is characterized in that a motor V is vertically arranged inside the base, a rotary table is fixedly arranged on an output shaft of the motor V, a cylinder V is vertically arranged at the center of the top of the rotary table, a clamping mechanism is fixedly arranged at the end part of a piston rod of the cylinder V, a placing disc is fixedly arranged at the top of the clamping mechanism and is of an inverted boss type structure, and a magnetic ring is fixedly arranged on the placing disc.
As a further scheme of the invention: the inner wall grinding mechanism comprises a first sliding rail, the first sliding rail is horizontally arranged at the top of the base, a first air cylinder is fixedly arranged on one side of the first sliding rail, the first air cylinder is horizontally arranged, the end part of a piston rod of the first air cylinder is fixedly connected with a first sliding block through a connecting block, the first sliding block is matched with the first sliding rail, a second air cylinder is vertically arranged at the center of the top of the first sliding block, a lifting plate is fixedly arranged at the end part of the piston rod of the second air cylinder, four guide rods are vertically arranged at the four corners of the top of the first sliding block and run through the lifting plate, a connecting plate is horizontally arranged at the top of the lifting plate, a first motor is fixedly arranged at the bottom of the other end of the connecting.
As a further scheme of the invention: the two sides of the first sliding block are provided with a first spring, and the outer sides of the first spring are fixedly connected with the inner wall of the first sliding rail.
As a further scheme of the invention: the end face polishing mechanism comprises a second sliding rail, the second sliding rail is fixedly arranged at the top of a fixed seat, a second motor is fixedly arranged on one side of the second sliding rail, an output shaft of the second motor is connected with a screw rod arranged in the second sliding rail, a second sliding block is sleeved on the screw rod, one end of the second sliding block is movably connected with a third air cylinder, the third air cylinder is obliquely arranged, the other end of the third air cylinder is movably connected with a V-shaped arm, the V-shaped arm is formed by intersecting two obliquely arranged inclined plates, a rotating shaft is rotatably arranged at the bottom of one inclined plate and is arranged on the second sliding block through a bearing seat, a fourth air cylinder is movably arranged at the upper end of one side of the other inclined plate and is obliquely arranged, the end part of a piston rod of the fourth air cylinder is movably connected with an L-shaped rotating plate, the other end of the L-shaped rotating plate, an output shaft of the motor III penetrates through the L-shaped rotating plate to be connected with the synchronous pulley I, the synchronous pulley I is connected with the synchronous pulley II through a belt, the synchronous pulley II is rotatably installed on one side of the bottom end of the inclined plate, the other end of the synchronous pulley II is fixedly connected with an end face polishing roller, and the end face polishing roller is matched with the end face of the magnetic ring.
As a further scheme of the invention: and two sides of the second sliding block are fixedly provided with a second spring, and the outer sides of the second sliding block are fixedly connected with the inner wall of the second sliding rail.
As a further scheme of the invention: the inside of fixing base is seted up the spout that the outer wall was polished and is taken the removal.
As a further scheme of the invention: the outer wall polishing belt is composed of a trapezoidal belt and a U-shaped belt, one end of the trapezoidal belt is connected with the six piston rods of the air cylinder, the other end of the trapezoidal belt is fixedly connected with the U-shaped belt, and the U-shaped belt is matched with the magnetic ring.
As a further scheme of the invention: the circular collecting groove II is formed in the center of the top of the placing disc, an annular protrusion is arranged on the outer diameter of the collecting groove II, the annular protrusion is of a power-on magnet structure and is matched with the magnetic ring, the annular collecting groove I is formed in the top of the placing disc, and the annular collecting groove I is located on the outer side of the annular protrusion.
As a further scheme of the invention: clamping mechanism is including pressing from both sides tight dish, rubber pad, pressing from both sides tight piece, shifting chute, bolt hole, it is hollow structure to press from both sides tight dish center, press from both sides tight dish equidistance and seted up a plurality of shifting chutes, the bolt hole has been seted up to the inside center department of shifting chute, sliding connection has tight piece of clamp on the shifting chute, it is the triangle-shaped structure to press from both sides tight piece, the screw hole has been seted up to the bottom of pressing from both sides tight piece, bolt hole and screw hole adaptation, the inboard fixed mounting who presss from both sides tight piece has.
As a further scheme of the invention: a working method of double polishing equipment for inner and outer walls for processing a magnetic ring comprises the following steps:
the method comprises the following steps that firstly, a cylinder VI is started, an outer wall polishing belt is pushed to move, then a cylinder V is started, a clamping mechanism is pushed to ascend, a placing disc is placed on a clamping disc, a clamping block is pushed to move, the placing disc is fixed through the clamping block and a rubber pad, the clamping block is fixed through bolts inserted into bolt holes and screw holes, then a magnetic ring is placed on an annular bulge, the magnetic ring is sucked by the annular bulge when the annular bulge is electrified, the cylinder V is started, the clamping mechanism is driven to descend, and the magnetic ring is located in a trapezoidal belt;
step two, starting a motor five, driving a clamping mechanism to rotate, further driving a placing disc and a magnetic ring to rotate, then starting a cylinder six, resetting an outer wall polishing belt, enabling a U-shaped belt to be in contact with the outer wall of the magnetic ring for polishing, simultaneously starting a cylinder I, pushing a sliding block I to slide, driving a connecting plate and a polishing cylinder to move until the polishing cylinder is positioned above the magnetic ring, then starting a cylinder II, driving the polishing cylinder to descend through a lifting plate and the connecting plate, inserting the polishing cylinder into the magnetic ring, and in the descending process of the polishing cylinder, starting the motor I, driving the polishing cylinder to rotate, wherein the rotation direction of the polishing cylinder is opposite to the rotation direction of the magnetic ring, and;
step three, starting a motor II, driving a sliding block II to slide through a screw rod until an end face polishing roller is positioned above the outer diameter of a magnetic ring, then starting a cylinder III, pushing a V-shaped arm to rotate, further driving the end face polishing roller to be in contact with the magnetic ring, driving a synchronous belt pulley I to rotate through a belt, driving the synchronous belt pulley II to rotate through the synchronous belt pulley II, driving the end face polishing roller to rotate through the synchronous belt pulley II, and polishing the end face of the magnetic ring by the end face polishing roller in the direction opposite to the rotating direction of the magnetic ring;
step four, in the polishing process, collecting the polished fragments in the first annular collecting groove and the second annular collecting groove, resetting the inner wall polishing mechanism, the end face polishing mechanism and the outer wall polishing belt after polishing, enabling the clamping mechanism to push the magnetic ring, cutting off the power of the annular protrusion, taking down the polished magnetic ring, loosening the placing disc, and cleaning the polished fragments.
The invention has the beneficial effects that:
according to the invention, the cylinder V is started, the clamping mechanism is pushed to ascend, the placing disc is placed on the clamping disc, the clamping block is pushed to move, the placing disc is fixed through the clamping block and the rubber pad, the clamping block is fixed through inserting the bolt into the bolt hole and the screw hole, otherwise, the placing disc can be disassembled, the placing disc is favorable for being installed and disassembled, the magnetic ring is driven to rotate, grinding and debris collected on the placing disc are conveniently cleaned, and the device is more environment-friendly;
according to the invention, the magnetic ring is placed on the annular bulge, the magnetic ring is attracted by the annular bulge when the power is on, the magnetic ring is loosened when the power is off, and the annular bulge is arranged, so that the magnetic ring can be conveniently fixed and polished, and the polished magnetic ring can be conveniently taken down; the five-cylinder starting device drives the clamping mechanism to descend, drives the magnetic ring to ascend and descend, is convenient to install and take out the magnetic ring and use, drives the magnetic ring to ascend and descend simultaneously, is convenient to polish the magnetic rings with different heights, and has a wide application range;
the invention starts a motor V to drive a clamping mechanism to rotate so as to drive a placing disc and a magnetic ring to rotate, then starts a cylinder VI, resets an outer wall polishing belt, a U-shaped belt is in contact with the outer wall of the magnetic ring to polish, the magnetic ring is firstly roughly polished by a trapezoidal belt in the process of moving the outer wall polishing belt, then is finely polished by the U-shaped belt, the polishing effect is better, the traditional device is prevented from directly placing the magnetic ring in the U-shaped belt to polish, the contact area between the U-shaped belt and the outer wall of the magnetic ring is small, the polishing effect is poor, simultaneously, a cylinder I is started to push a sliding block to slide, a connecting plate and a polishing cylinder are driven to move until the polishing cylinder is positioned above the magnetic ring, then a cylinder II is started to drive the polishing cylinder to descend through a lifting plate and the connecting plate and insert into the magnetic ring, in the process of descending the polishing cylinder, the motor I, the inner wall of the magnetic ring is polished, and the polishing barrel is driven to lift, so that the polishing effect is good and the polishing is more uniform on one hand, and the application range of the magnetic ring is wider on the other hand; starting a second motor, driving a second sliding block to slide through a screw rod until an end face polishing roller is positioned above the outer diameter of the magnetic ring, then starting a third air cylinder to push the V-shaped arm to rotate so as to drive the end face polishing roller to be in contact with the magnetic ring, driving a first synchronous belt pulley to rotate by the third motor, driving a second synchronous belt pulley to rotate by a belt by the first synchronous belt pulley, driving the end face polishing roller to rotate by the second synchronous belt pulley, and polishing the end face of the magnetic ring by the end face polishing roller in a direction opposite to the rotation direction of the; this equipment can polish the terminal surface and the interior outer wall of magnetic ring simultaneously, and it is effectual to polish, efficient.
In the polishing process, the polished inner wall scraps can fall into a second collecting groove, the polished outer wall scraps can fall into a first annular collecting groove, and the polished scraps are collected through the first annular collecting groove and the second annular collecting groove, so that pollution caused by the scraps is avoided, and the scraps are inconvenient to collect; through starting cylinder four, drive L type rotor plate and rotate, and then can adjust the elasticity of belt, conveniently adjust the use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic side view of the end face grinding mechanism of the present invention;
fig. 4 is a schematic view of the other side of the end face grinding mechanism according to the present invention.
Fig. 5 is a schematic view of the entire structure of the inner wall polishing mechanism according to the present invention.
FIG. 6 is a schematic view of the internal structure of the fixing base of the present invention.
Fig. 7 is a schematic view of the internal structure of the base of the present invention.
Fig. 8 is a schematic view of the overall structure of the outer wall sanding belt of the present invention.
FIG. 9 is a schematic top view of the tray of the present invention.
Fig. 10 is a schematic view of the entire structure of the clamping mechanism of the present invention.
In the figure: 1. a base; 2. an inner wall polishing mechanism; 3. an end face polishing mechanism; 4. polishing the outer wall with a polishing belt; 5. a magnetic ring; 6. a fixed seat; 7. a fifth motor; 8. a turntable; 9. a fifth cylinder; 10. placing a tray; 11. a sixth air cylinder; 12. a clamping mechanism; 121. clamping the disc; 122. a rubber pad; 123. a clamping block; 124. a moving groove; 125. bolt holes; 41. a trapezoidal band; 42. a U-shaped belt; 101. a first annular collecting tank; 102. a second collecting tank; 103. an annular projection; 21. a first slide rail; 22. a first cylinder; 23. a first spring; 24. a first sliding block; 25. a second air cylinder; 26. a lifting plate; 27. a connecting plate; 28. a first motor; 29. polishing the barrel; 31. a second motor; 32. a third air cylinder; 33. a V-shaped arm; 34. a synchronous belt wheel I; 35. a second spring; 36. an L-shaped rotating plate; 37. a second synchronous belt wheel; 38. grinding rollers on the end faces; 39. a second sliding block; 310. a second slide rail; 311. a rotating shaft; 312. a third motor; 313. and a cylinder four.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an inner and outer wall double-polishing device for processing a magnetic ring comprises a base 1, an inner wall polishing mechanism 2, an end surface polishing mechanism 3, an outer wall polishing belt 4, a magnetic ring 5, a placing disc 10 and a clamping mechanism 12, wherein the inner wall polishing mechanism 2 is fixedly installed at one end of the top of the base 1, a fixed seat 6 is fixedly installed at the other end of the top of the base 1, the end surface polishing mechanism 3 is fixedly installed at the top of the fixed seat 6, a cylinder six 11 is fixedly installed inside the fixed seat 6, the cylinder six 11 is horizontally arranged, the outer wall polishing belt 4 is fixedly installed at the end of a piston rod of the cylinder six 11, and the outer wall polishing belt 4 is matched with the magnetic ring 5;
the improved magnetic suspension type magnetic suspension device is characterized in that a motor five 7 is vertically arranged in the base 1, a rotary table 8 is fixedly arranged on an output shaft of the motor five 7, a cylinder five 9 is vertically arranged at the center of the top of the rotary table 8, a clamping mechanism 12 is fixedly arranged at the end part of a piston rod of the cylinder five 9, a placing disc 10 is fixedly arranged at the top of the clamping mechanism 12, the placing disc 10 is of an inverted boss type structure, and a magnetic ring 5 is fixedly arranged on the placing disc 10.
Inner wall grinding machanism 2 includes slide rail one 21, slide rail one 21 horizontal installation is at the top of base 1, one side fixed mounting of slide rail one 21 has cylinder one 22, cylinder one 22 level sets up, the tailpiece of the piston rod portion of cylinder one 22 passes through connecting block fixedly connected with slider one 24, slider one 24 and slide rail one 21 adaptation, the vertical cylinder two 25 of installing of top center department of slider one 24, the tailpiece of the piston rod portion fixed mounting of cylinder two 25 has lifter plate 26, four guide bars are still vertically installed in the top four corners of slider one 24, and the guide bar runs through lifter plate 26, the top horizontal installation of lifter plate 26 has connecting plate 27, the other end bottom fixed mounting of connecting plate 27 has motor one 28, the output shaft bottom fixed mounting of motor one 28 has a grinding section of thick bamboo 29.
The two sides of the first sliding block 24 are provided with a first spring 23, the outer sides of the first spring 23 are fixedly connected with the inner wall of the first sliding rail 21, and the first sliding block 24 is enabled to move more stably through the arrangement of the first spring 23.
The end face polishing mechanism 3 comprises a second sliding rail 310, the second sliding rail 310 is fixedly installed at the top of the fixed seat 6, a second motor 31 is fixedly installed on one side of the second sliding rail 310, an output shaft of the second motor 31 is connected with a lead screw arranged inside the second sliding rail 310, a second sliding block 39 is sleeved on the lead screw, a third air cylinder 32 is movably connected to one end of the second sliding block 39, the third air cylinder 32 is obliquely arranged, a V-shaped arm 33 is movably connected to the other end of the third air cylinder 32, the V-shaped arm 33 is formed by intersecting two obliquely arranged inclined plates, so that the end face polishing roller 38 can be conveniently lifted and polished for use, a rotating shaft 311 is rotatably installed at the bottom of one inclined plate, the rotating shaft 311 is installed on the second sliding block 39 through a bearing seat, a fourth air cylinder 313 is movably installed at the upper end of one side of the other inclined plate, the fourth air cylinder 313 is, the other end of the L-shaped rotating plate 36 is rotatably connected with the center of the inclined plate, a third motor 312 is fixedly mounted on one side of the L-shaped rotating plate 36, an output shaft of the third motor 312 penetrates through the L-shaped rotating plate 36 to be connected with a first synchronous pulley 34, the first synchronous pulley 34 is connected with a second synchronous pulley 37 through a belt, the second synchronous pulley 37 is rotatably mounted on one side of the bottom end of the inclined plate, an end face grinding roller 38 is fixedly connected to the other end of the second synchronous pulley 37, and the end face grinding roller 38 is matched with the end face of the magnetic ring 5; the L-shaped rotating plate 36 is driven to rotate by starting the cylinder IV 313, so that the tightness of the belt can be adjusted, and the belt is convenient to adjust and use.
Two springs 35 are fixedly mounted on two sides of the second sliding block 39, the outer sides of the second sliding block 39 are fixedly connected with the inner wall of the second sliding rail 310, and the second sliding block 39 can move more stably due to the arrangement of the second springs 35.
The fixing seat 6 is internally provided with a sliding groove for the movement of the outer wall polishing belt 4, so that the movement of the outer wall polishing belt 4 is facilitated.
The outer wall polishing belt 4 is composed of a trapezoidal belt 41 and a U-shaped belt 42, one end of the trapezoidal belt 41 is connected with a piston rod of the cylinder six 11, the other end of the trapezoidal belt 41 is fixedly connected with the U-shaped belt 42, and the U-shaped belt 42 is matched with the magnetic ring 5.
The circular collecting groove II 102 is formed in the center of the top of the placing disc 10, an annular protrusion 103 is arranged on the outer diameter of the collecting groove II 102, the annular protrusion 103 is of an electrified magnet structure, the annular protrusion 103 is matched with the magnetic ring 5, an annular collecting groove I101 is formed in the top of the placing disc 10, and the annular collecting groove I101 is located on the outer side of the annular protrusion 103.
Clamping mechanism 12 is including pressing from both sides tight dish 121, rubber pad 122, pressing from both sides tight piece 123, shifting chute 124, bolt hole 125, press from both sides tight dish 121 center and be hollow structure, a plurality of shifting chutes 124 have been seted up to the equidistance on pressing from both sides tight dish 121, bolt hole 125 has been seted up to the inside center department of shifting chute 124, sliding connection has tight piece 123 on the shifting chute 124, it is the triangle-shaped structure to press from both sides tight piece 123, the dish of placing of fixed round platform type of being convenient for, the screw hole has been seted up to the bottom of pressing from both sides tight piece 123, bolt hole 125 and screw hole adaptation, the inboard fixed mounting who presss from both sides tight piece 123 has rubber pad 122, and the setting of rubber.
A working method of double polishing equipment for inner and outer walls for processing a magnetic ring comprises the following steps:
step one, starting a cylinder six 11, pushing an outer wall polishing belt 4 to move, then starting a cylinder five 9, pushing a clamping mechanism 12 to ascend, placing a placing disc 10 on a clamping disc 121, pushing a clamping block 123 to move, fixing the placing disc 10 through the clamping block 123 and a rubber pad 122, inserting a bolt hole 125 and a screw hole through a bolt to fix the clamping block 123, then placing a magnetic ring 5 on an annular protrusion 103, electrifying the annular protrusion 103 to suck the magnetic ring 5, starting the cylinder five 9, driving the clamping mechanism 12 to descend, and enabling the magnetic ring 5 to be located in a trapezoidal belt 41;
step two, starting a motor five 7, driving a clamping mechanism 12 to rotate, further driving a placing disc 10 and a magnetic ring 5 to rotate, then starting an air cylinder six 11, resetting an outer wall polishing belt 4, enabling a U-shaped belt 42 to be in contact with the outer wall of the magnetic ring 5 for polishing, simultaneously starting an air cylinder one 22, pushing a sliding block one 24 to slide, driving a connecting plate 27 and a polishing cylinder 29 to move until the polishing cylinder 29 is positioned above the magnetic ring 5, then starting an air cylinder two 25, driving the polishing cylinder 29 to descend through a lifting plate 26 and the connecting plate 27, inserting the polishing cylinder into the magnetic ring 5, starting a motor one 28 in the descending process of the polishing cylinder 29, driving the polishing cylinder 29 to rotate, enabling the rotation direction of the polishing cylinder 29 to be opposite to that of the magnetic ring 5, and polishing the inner wall of;
step three, starting a second motor 31, driving a second sliding block 39 to slide through a screw rod until the end surface grinding roller 38 is positioned above the outer diameter of the magnetic ring 5, then starting a third air cylinder 32, pushing a V-shaped arm 33 to rotate, further driving the end surface grinding roller 38 to be in contact with the magnetic ring 5, driving a first synchronous belt wheel 34 to rotate by a third starting motor 312, driving a second synchronous belt wheel 37 to rotate by a first synchronous belt wheel 34 through a belt, driving the end surface grinding roller 38 to rotate by the second synchronous belt wheel 37, and grinding the end surface of the magnetic ring 5 by the end surface grinding roller 38 in the direction opposite to the rotation direction of the magnetic;
step four, in the polishing process, the polished chips are collected by the annular collecting groove I101 and the annular collecting groove II 102, after polishing is completed, the inner wall polishing mechanism 2, the end face polishing mechanism 3 and the outer wall polishing belt 4 are reset, the clamping mechanism 12 pushes the magnetic ring 5, the annular protrusion 103 is powered off, the polished magnetic ring 5 is taken down, then the placing disc 10 is loosened, and the polished chips are cleaned.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (10)
1. The inner and outer wall double-polishing equipment for processing the magnetic ring is characterized by comprising a base (1), an inner wall polishing mechanism (2), an end face polishing mechanism (3), an outer wall polishing belt (4), the magnetic ring (5), a placing disc (10) and a clamping mechanism (12), wherein the inner wall polishing mechanism (2) is fixedly installed at one end of the top of the base (1), a fixed seat (6) is fixedly installed at the other end of the top of the base (1), the end face polishing mechanism (3) is fixedly installed at the top of the fixed seat (6), a cylinder six (11) is fixedly installed inside the fixed seat (6), the cylinder six (11) is horizontally arranged, the outer wall polishing belt (4) is fixedly installed at the end part of a piston rod of the cylinder six (11), and the outer wall polishing belt (4) is matched with the magnetic ring (5);
the novel magnetic bearing base is characterized in that a motor five (7) is vertically installed inside the base (1), a rotary table (8) is fixedly installed on an output shaft of the motor five (7), a cylinder five (9) is vertically installed at the center of the top of the rotary table (8), a clamping mechanism (12) is fixedly installed at the end part of a piston rod of the cylinder five (9), a placing disc (10) is fixedly installed at the top of the clamping mechanism (12), the placing disc (10) is of an inverted boss type structure, and a magnetic ring (5) is fixedly installed on the placing disc (10).
2. The double grinding equipment for the inner wall and the outer wall for the magnetic ring machining is characterized in that the inner wall grinding mechanism (2) comprises a first sliding rail (21), the first sliding rail (21) is horizontally arranged at the top of the base (1), a first air cylinder (22) is fixedly arranged on one side of the first sliding rail (21), the first air cylinder (22) is horizontally arranged, a first sliding block (24) is fixedly connected to the end portion of a piston rod of the first air cylinder (22) through a connecting block, the first sliding block (24) is matched with the first sliding rail (21), a second air cylinder (25) is vertically arranged at the center of the top of the first sliding block (24), a lifting plate (26) is fixedly arranged at the end portion of the piston rod of the second air cylinder (25), four guide rods are vertically arranged at the four corners of the top of the first sliding block (24), the guide rods penetrate through the lifting plate (26), and a connecting plate (27) is horizontally arranged, the bottom of the other end of the connecting plate (27) is fixedly provided with a first motor (28), and the bottom of an output shaft of the first motor (28) is fixedly provided with a grinding cylinder (29).
3. The inner and outer wall double grinding equipment for machining the magnetic ring as claimed in claim 2, wherein two sides of the first sliding block (24) are provided with first springs (23), and the outer sides of the two first springs (23) are fixedly connected with the inner wall of the first sliding rail (21).
4. The double grinding equipment for the inner and outer walls for the magnetic ring machining as claimed in claim 1, wherein the end face grinding mechanism (3) comprises a second sliding rail (310), the second sliding rail (310) is fixedly installed on the top of the fixed seat (6), a second motor (31) is fixedly installed on one side of the second sliding rail (310), an output shaft of the second motor (31) is connected with a lead screw arranged inside the second sliding rail (310), a second sliding block (39) is sleeved on the lead screw, a third air cylinder (32) is movably connected to one end of the second sliding block (39), the third air cylinder (32) is obliquely arranged, a V-shaped arm (33) is movably connected to the other end of the third air cylinder (32), the V-shaped arm (33) is formed by crossing two obliquely arranged inclined plates, a rotating shaft (311) is rotatably installed at the bottom of one inclined plate, and the rotating shaft (311) is installed on the second sliding block (39) through a, the upper end of one side of another swash plate is movably mounted with a cylinder four (313), the cylinder four (313) is obliquely arranged, the end of a piston rod of the cylinder four (313) is movably connected with an L-shaped rotating plate (36), the other end of the L-shaped rotating plate (36) is rotatably connected with the center of the swash plate, one side of the L-shaped rotating plate (36) is fixedly mounted with a motor three (312), an output shaft of the motor three (312) penetrates through the L-shaped rotating plate (36) to be connected with a synchronous pulley one (34), the synchronous pulley one (34) is connected with a synchronous pulley two (37) through a belt, the synchronous pulley two (37) is rotatably mounted on one side of the bottom end of the swash plate, the other end of the synchronous pulley two (37) is fixedly connected with an end face grinding roller (38), and the end face grinding roller (38) is matched with.
5. The double grinding equipment for the inner wall and the outer wall of the magnetic ring for machining is characterized in that two sides of the second sliding block (39) are fixedly provided with a second spring (35), and the outer sides of the two second sliding blocks (39) are fixedly connected with the inner wall of the second sliding rail (310).
6. The inner and outer wall double grinding equipment for machining the magnetic ring as claimed in claim 1, wherein a sliding groove for moving the outer wall grinding belt (4) is formed in the fixed seat (6).
7. The inner and outer wall double-polishing device for machining the magnetic ring as claimed in claim 1, wherein the outer wall polishing belt (4) is composed of a trapezoidal belt (41) and a U-shaped belt (42), one end of the trapezoidal belt (41) is connected with a piston rod of a cylinder six (11), the other end of the trapezoidal belt (41) is fixedly connected with the U-shaped belt (42), and the U-shaped belt (42) is matched with the magnetic ring (5).
8. The inner and outer wall double polishing device for processing the magnetic ring as claimed in claim 1, wherein a circular collecting groove II (102) is formed in the center of the top of the placing disc (10), an annular protrusion (103) is arranged on the outer diameter of the collecting groove II (102), the annular protrusion (103) is of an energized magnet structure, the annular protrusion (103) is matched with the magnetic ring (5), an annular collecting groove I (101) is formed in the top of the placing disc (10), and the annular collecting groove I (101) is located outside the annular protrusion (103).
9. The double grinding equipment for the inner wall and the outer wall of the magnetic ring for machining is characterized in that the clamping mechanism (12) comprises a clamping disc (121), a rubber pad (122), a clamping block (123), a moving groove (124) and a bolt hole (125), the center of the clamping disc (121) is of a hollow structure, the clamping disc (121) is equidistantly provided with a plurality of moving grooves (124), the bolt hole (125) is formed in the center of the inner part of each moving groove (124), the clamping block (123) is connected onto the moving groove (124) in a sliding mode, the clamping block (123) is of a triangular structure, the bottom of the clamping block (123) is provided with a screw hole, the bolt hole (125) is matched with the screw hole, and the rubber pad (122) is fixedly installed on the inner side of the clamping block (123).
10. A working method of double polishing equipment for inner and outer walls for processing a magnetic ring is characterized by comprising the following steps:
the method comprises the steps that firstly, a cylinder six (11) is started, an outer wall polishing belt (4) is pushed to move, then a cylinder five (9) is started, a clamping mechanism (12) is pushed to ascend, a placing disc (10) is placed on a clamping disc (121), a clamping block (123) is pushed to move, the placing disc (10) is fixed through the clamping block (123) and a rubber pad (122), the clamping block (123) is inserted into a bolt hole (125) and a screw hole through a bolt, then a magnetic ring (5) is placed on an annular bulge (103), the magnetic ring (5) is sucked by the circular bulge (103) when power is turned on, the cylinder five (9) is started, the clamping mechanism (12) is driven to descend, and the magnetic ring (5) is located in a trapezoidal belt (41);
step two, starting a motor five (7) to drive the clamping mechanism (12) to rotate so as to drive the placing disc (10) and the magnetic ring (5) to rotate, then starting the cylinder six (11), resetting the outer wall polishing belt (4), contacting the U-shaped belt (42) with the outer wall of the magnetic ring (5) for polishing, simultaneously, the first cylinder (22) is started to push the first slide block (24) to slide, the connecting plate (27) and the polishing barrel (29) are driven to move until the polishing barrel (29) is positioned above the magnetic ring (5), then the second cylinder (25) is started, the polishing cylinder (29) is driven to descend by the lifting plate (26) and the connecting plate (27) and is inserted into the magnetic ring (5), in the process that the polishing cylinder (29) descends, a first motor (28) is started to drive the polishing cylinder (29) to rotate, the rotation direction of the polishing cylinder (29) is opposite to the rotation direction of the magnetic ring (5), and the inner wall of the magnetic ring (5) is polished;
step three, starting a second motor (31), driving a second sliding block (39) to slide through a screw rod until an end face grinding roller (38) is positioned above the outer diameter of the magnetic ring (5), then starting a third air cylinder (32), pushing a V-shaped arm (33) to rotate, further driving the end face grinding roller (38) to be in contact with the magnetic ring (5), driving a first synchronous belt wheel (34) to rotate by a third starting motor (312), driving a second synchronous belt wheel (37) to rotate by a belt by the first synchronous belt wheel (34), driving the end face grinding roller (38) to rotate by the second synchronous belt wheel (37), and grinding the end face of the magnetic ring (5) by the end face grinding roller (38) and the magnetic ring (5) in opposite rotating directions;
step four, in the polishing process, the fragments after polishing are collected by the annular collecting groove I (101) and the collecting groove II (102), after polishing is completed, the inner wall polishing mechanism (2), the end face polishing mechanism (3) and the outer wall polishing belt (4) are reset, the clamping mechanism (12) pushes the magnetic ring (5), the annular protrusion (103) is powered off, the polished magnetic ring (5) is taken down, then the placing disc (10) is loosened, and the polishing fragments are cleaned.
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| CN202010609259.1A CN111823074B (en) | 2020-06-29 | 2020-06-29 | Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof |
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| CN202010609259.1A CN111823074B (en) | 2020-06-29 | 2020-06-29 | Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof |
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| CN111823074B CN111823074B (en) | 2021-07-06 |
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| CN113103116A (en) * | 2021-05-11 | 2021-07-13 | 南京量瑞颂机械有限公司 | Intelligent polishing device capable of polishing two sides of annular hardware for machining |
| CN113400164A (en) * | 2021-06-21 | 2021-09-17 | 泰州市博世特精密铸造有限公司 | Automatic polishing equipment inside casting container |
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| CN113752142A (en) * | 2021-10-14 | 2021-12-07 | 无锡市利钧轴承有限公司 | Deep groove ball bearing inner ring machining device and method |
| CN113997152A (en) * | 2021-11-19 | 2022-02-01 | 北京新风航天装备有限公司 | Synchronous grinding device for inner wall and outer wall of large thin-wall component |
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| CN113103116A (en) * | 2021-05-11 | 2021-07-13 | 南京量瑞颂机械有限公司 | Intelligent polishing device capable of polishing two sides of annular hardware for machining |
| CN113400164A (en) * | 2021-06-21 | 2021-09-17 | 泰州市博世特精密铸造有限公司 | Automatic polishing equipment inside casting container |
| CN113400159A (en) * | 2021-07-02 | 2021-09-17 | 滁州学院 | Finish machining equipment for manufacturing and forming power accessories of power transmission line |
| CN113400159B (en) * | 2021-07-02 | 2022-09-20 | 滁州学院 | Finish machining equipment for manufacturing and forming power accessories of power transmission line |
| CN113752142A (en) * | 2021-10-14 | 2021-12-07 | 无锡市利钧轴承有限公司 | Deep groove ball bearing inner ring machining device and method |
| CN113997152A (en) * | 2021-11-19 | 2022-02-01 | 北京新风航天装备有限公司 | Synchronous grinding device for inner wall and outer wall of large thin-wall component |
| CN113997152B (en) * | 2021-11-19 | 2024-04-12 | 北京新风航天装备有限公司 | Synchronous grinding device for inner wall and outer wall of large thin-wall member |
| CN114559320A (en) * | 2022-03-16 | 2022-05-31 | 郭凯龙 | Welding seam burnishing device convenient to clearance iron fillings |
| CN114559320B (en) * | 2022-03-16 | 2024-02-09 | 东亚科技(苏州)有限公司 | Welding seam burnishing device convenient to clearance iron fillings |
| CN115401568B (en) * | 2022-09-22 | 2023-10-20 | 安庆帝新机电设备有限公司 | Automatic discharging device for floating seal ring polishing |
| CN115401568A (en) * | 2022-09-22 | 2022-11-29 | 安庆帝新机电设备有限公司 | Floating seal ring polishes and uses automatic unloader |
| CN116160336A (en) * | 2023-04-13 | 2023-05-26 | 江苏金瑞机械制造有限公司 | Automobile meshing sleeve polishing device |
| CN116160336B (en) * | 2023-04-13 | 2023-09-22 | 江苏金瑞机械制造有限公司 | Automobile meshing sleeve polishing device |
| CN116197780B (en) * | 2023-04-14 | 2023-09-26 | 佳木斯电机股份有限公司 | Permanent magnet processing equipment for permanent magnet synchronous motor |
| CN116197780A (en) * | 2023-04-14 | 2023-06-02 | 杭州立新电机股份有限公司 | Permanent magnet processing equipment for permanent magnet synchronous motor |
| CN116810059A (en) * | 2023-06-02 | 2023-09-29 | 无锡超捷汽车连接技术有限公司 | Processing equipment for vehicle limiting mounting bolt |
| CN116810059B (en) * | 2023-06-02 | 2024-04-02 | 无锡超捷汽车连接技术有限公司 | Processing equipment for vehicle limiting mounting bolt |
| CN117226621A (en) * | 2023-11-15 | 2023-12-15 | 成都承奥科技有限公司 | Graphite ring running-in machine |
| CN117226621B (en) * | 2023-11-15 | 2024-01-26 | 成都承奥科技有限公司 | Graphite ring running-in machine |
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