Improved grinding cylinder suitable for magnetic grinding machine

Abstract

The improved grinding cylinder comprises a grinding structure, the grinding structure is installed in a transmission structure, the transmission structure is installed in a magnetic structure, a cooling structure is installed on the peripheral side of the magnetic structure, the bottom end of the magnetic structure is connected with a driving structure, and the magnetic structure is connected with the driving structure. And a lifting structure is mounted on the driving structure. The magnetic stirring and grinding device has the beneficial effects that the grinding structure is arranged on the transmission structure, so that the grinding structure is used for grinding workpieces and driving grinding materials and grinding liquid through the magnetic structure and the driving structure, efficient magnetic stirring and grinding are carried out, and meanwhile, the interior of the magnetic stirring and grinding device has a better cooling function through the arranged cooling structure; the temperature rise caused by grinding friction is reduced, and the convenience of mounting and taking out the grinding structure is improved through the lifting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machinery, in particular to an improved grinding cylinder suitable for a magnetic grinding machine. Background Art

[0002] In recent years, my country's manufacturing industry has developed rapidly. With the continuous upgrading of products, the processing of tiny parts has become increasingly important, and more stringent requirements have been put forward for the processing of precision parts. The magnetic needle magnetic grinding machine can be very well adapted to various small and complex-shaped tiny parts, and can perform finishing processing on the surfaces of various materials. The basic principle is to mix the magnetic needle and the workpiece to be ground in the grinding cylinder, set a magnetic generating device on the outer wall of the grinding cylinder to generate an alternating magnetic field, and then finely grind the workpiece to be ground through the magnetic needle.

[0003] In the prior art, long-term grinding operation between the magnetic needle and the grinding piece causes the grinding barrel to overheat, thereby affecting the service life and grinding efficiency of the magnetic force generating device, and may even burn out the stator core. At the same time, the grinding barrel does not have good installation and disassembly functions.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model proposes an improved grinding cylinder suitable for a magnetic grinding machine to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] An improved grinding cylinder suitable for a magnetic grinding machine comprises a grinding structure, wherein the grinding structure is installed in a transmission structure, the transmission structure is installed in a magnetic structure, a cooling structure is installed around the magnetic structure, the bottom end of the magnetic structure is connected to a driving structure, and a lifting structure is installed on the driving structure.

[0008] Furthermore, the grinding structure includes a grinding chamber, a limiting groove, and a handle. The outer peripheral side of the grinding chamber is provided with a limiting groove, the top surface of the grinding chamber is slidingly connected with a handle, and the middle of the handle is provided with an arc hole.

[0009] Furthermore, the transmission structure includes a transmission bin, a limit rod, and a liquid sealing ring. A limit rod is fixedly provided on the inner side of the transmission bin, and a liquid sealing ring is provided on the outer side of the transmission bin. The limit rod matches the limit groove.

[0010] Furthermore, the magnetic structure includes a fitting bin, a cooling bin, a sealing port, and a connection hole. A cooling bin is provided on the inner side of the fitting bin, a sealing port is provided on the inner side of the cooling bin, a connection hole is provided on the bottom end of the fitting bin, and a magnetic disk is provided on the bottom end of the inner wall of the fitting bin.

[0011] Furthermore, the cooling structure includes a semiconductor refrigeration sheet and connecting wires. Sealing strips are provided on both sides of the semiconductor refrigeration sheet. The semiconductor refrigeration sheet is sealed and installed in the sealing port through the sealing strips. The semiconductor refrigeration sheets are electrically connected through the connecting wires.

[0012] Furthermore, the lifting structure includes a hydraulic rod, a lifting rod, a connecting plate, and a hook. The hydraulic rod is drivingly connected to the lifting rod, the top of the lifting rod is fixedly connected to the connecting plate, the bottom end of one side of the connecting plate is connected to the hook through a rope, and the hook matches the arc hole of the handle.

[0013] Furthermore, the driving structure includes a mounting ring, a direct-drive motor, and a direct-drive end. A direct-drive motor is provided in the middle of the mounting ring. The driving end of the direct-drive motor is connected to the direct-drive end. The mounting ring is installed at the bottom end of the mating bin, and the top end of the direct-drive end is fixedly connected to the bottom end of the transmission bin.

[0014] The beneficial effects of the utility model are as follows: the grinding structure provided in the utility model is installed on the transmission structure so that it can grind the workpiece and drive the grinding material and the grinding liquid through the magnetic structure and the driving structure, and perform efficient magnetic stirring grinding. At the same time, the cooling structure is provided so that the interior has a better cooling function, reducing the temperature rise caused by grinding friction, and the lifting structure improves the convenience of installing and removing the grinding structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the main structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of a grinding structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0018] Figure 3It is a schematic diagram of the transmission structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the magnetic structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of a cooling structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of a lifting structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model;

[0022] Figure 7 It is a schematic diagram of the driving structure of an improved grinding cylinder suitable for a magnetic grinding machine according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Grinding structure; 101. Grinding chamber; 102. Limiting groove; 103. Handle; 2. Transmission structure; 201. Transmission chamber; 202. Limiting rod; 203. Liquid sealing ring; 3. Magnetic structure; 301. Fitting chamber; 302. Cooling chamber; 303. Sealing port; 304. Through hole; 4. Cooling structure; 401. Semiconductor cooling plate; 402. Connecting wire; 5. Lifting structure; 501. Hydraulic rod; 502. Lifting rod; 503. Connecting plate; 504. Hook; 6. Driving structure; 601. Mounting ring; 602. Direct drive motor; 603. Direct drive end. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] According to an embodiment of the utility model, an improved grinding cylinder suitable for a magnetic grinding machine is provided.

[0027] Embodiment 1;

[0028] like Figure 1-7As shown, the improved grinding cylinder suitable for the magnetic grinding machine according to the embodiment of the utility model includes a grinding structure 1, the grinding structure 1 is installed in the transmission structure 2, the transmission structure 2 is installed in the magnetic structure 3, the cooling structure 4 is installed on the side of the magnetic structure 3, the bottom end of the magnetic structure 3 is connected to the driving structure 6, and the driving structure 6 is installed with a lifting structure 5.

[0029] Grinding liquid, abrasive and workpiece to be ground are introduced into the grinding structure 1, and the driving structure 6 transmits the transmission structure 2. The grinding structure 1 is limitedly connected in the transmission structure 2, so that the grinding structure 1 is transmitted, so that it rotates under the action of the magnetic field of the magnetic structure 3, thereby improving the contact efficiency between the abrasive and the workpiece, and improving the grinding efficiency. Through the cooperation of the cooling structure 4 and the transmission structure 2, the transmission structure 2 and the inside of the grinding structure 1 can be cooled by the coolant during the transmission process to prevent overheating. The lifting structure 5 improves the convenience of installation and disassembly of the grinding structure 1.

[0030] The grinding structure 1 includes a grinding chamber 101, a limiting groove 102, and a handle 103. The outer side of the grinding chamber 101 is provided with a limiting groove 102, and the top surface of the grinding chamber 101 is limitedly slidably connected with the handle 103, and the middle of the handle 103 is provided with an arc hole.

[0031] Since a limiting groove 102 is provided on the outer side of the grinding chamber 101 of the grinding structure 1, a protrusion matching the limiting groove 102 is provided on the inner side, thereby improving the collision efficiency between the workpiece and the abrasive during the rotation of the grinding chamber 101. The handle 103 is slidably installed on the top edge of the grinding chamber 101, and can be raised and lowered by the lifting structure 5, or manually lifted out of the transmission structure 2.

[0032] The transmission structure 2 includes a transmission chamber 201 , a limiting rod 202 , and a liquid sealing ring 203 . The limiting rod 202 is fixedly provided on the inner side of the transmission chamber 201 , and the liquid sealing ring 203 is provided on the outer side of the transmission chamber 201 . The limiting rod 202 matches the limiting groove 102 .

[0033] The grinding chamber 101 can be directly installed in the transmission chamber 201 of the transmission structure 2 through the limit rod 202, and then it is driven by the direct drive end 603 of the direct drive motor 602 of the driving structure 6 to transmit the power. The liquid sealing ring 203 forms a closed chamber body with the cooling chamber 302 of the magnetic structure 3. At the same time, since the transmission chamber 201 can rotate in the mating chamber 301, the coolant in the cooling chamber 302 can be transmitted along with it, thereby cooling the transmission chamber 201 and the chamber wall of the grinding chamber 101 to prevent overheating.

[0034] The magnetic structure 3 includes a fitting bin 301, a cooling bin 302, a sealing port 303, and a connection hole 304. The cooling bin 302 is provided on the inner side of the fitting bin 301, the sealing port 303 is provided on the inner side of the cooling bin 302, the connection hole 304 is provided at the bottom end of the fitting bin 301, and a magnetic disk is provided at the bottom end of the inner wall of the fitting bin 301.

[0035] The magnetic disk of the magnetic structure 3 magnetizes the abrasive in the grinding chamber 101 of the grinding structure 1 by generating a magnetic field, causing it to jump under the action of the magnetic field, and then rub and impact the surface and interior of the workpiece, thereby achieving a grinding effect. The through hole 304 is used to penetrate the direct drive end 603, and the fitting chamber 301 is fixed on the mounting ring 601. The sealing port 303 is sealed and connected to the semiconductor cooling plate 401, with its cold end facing inward and the hot end facing outward, thereby facilitating the heat dissipation of the hot end, allowing the cold end to cool the coolant, keeping the coolant within a suitable temperature range, and maintaining a good heat exchange effect.

[0036] The cooling structure 4 includes a semiconductor cooling sheet 401 and a connecting wire 402 . Sealing strips are provided on both sides of the semiconductor cooling sheet 401 . The semiconductor cooling sheet 401 is sealed in the sealing opening 303 through the sealing strips. The semiconductor cooling sheets 401 are electrically connected through the connecting wires 402 .

[0037] The semiconductor cooling plate 401 is connected to the mains via a connecting wire 402 and is controlled by a control device such as a PLC.

[0038] The lifting structure 5 includes a hydraulic rod 501, a lifting rod 502, a connecting plate 503, and a hook 504. The hydraulic rod 501 is drivingly connected to the lifting rod 502. The top of the lifting rod 502 is fixedly connected to the connecting plate 503. The bottom end of one side of the connecting plate 503 is connected to the hook 504 through a rope. The hook 504 matches the arc hole of the handle 103.

[0039] The hydraulic rod 501 controls the lifting of the connecting plate 503 and the hook 504 by driving the lifting rod 502. The hook 504 is hooked in the arc hole of the handle 103 so that the height can be adjusted, which is convenient for lifting and removing the grinding chamber 101 after grinding, reducing the need for manpower.

[0040] The driving structure 6 includes a mounting ring 601, a direct drive motor 602, and a direct drive end 603. A direct drive motor 602 is provided in the middle of the mounting ring 601, and the driving end of the direct drive motor 602 is connected to the direct drive end 603. The mounting ring 601 is installed at the bottom end of the mating bin 301, and the top end of the direct drive end 603 is fixedly connected to the bottom end of the transmission bin 201.

[0041] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0042] In actual application, the grinding liquid, the grinding material and the workpiece to be ground are introduced into the grinding structure 1, the driving structure 6 transmits the transmission structure 2, and the grinding structure 1 is limitedly connected in the transmission structure 2, so that the grinding structure 1 is transmitted, so that it rotates under the action of the magnetic field of the magnetic structure 3, thereby improving the contact efficiency between the abrasive and the workpiece, and improving the grinding efficiency. Through the cooperation of the cooling structure 4 and the transmission structure 2, the transmission structure 2 and the inside of the grinding structure 1 can be cooled by the coolant during the transmission process to prevent overheating. The lifting structure 5 improves the convenience of installation and disassembly of the grinding structure 1, and the grinding chamber 10 of the grinding structure 1 Since the outer side of the grinding chamber 101 is provided with a limiting groove 102, a protrusion matching the limiting groove 102 is provided on the inner side, thereby improving the collision efficiency between the workpiece and the abrasive during the rotation of the grinding chamber 101. The handle 103 is limitedly slidably installed on the top edge of the grinding chamber 101, and can be lifted and lowered by the lifting structure 5, or manually lifted out of the transmission structure 2. The transmission chamber 201 of the transmission structure 2 is directly installed in the transmission chamber 201 through the limiting rod 202, and then the driving of the direct drive end 603 of the direct drive motor 602 of the driving structure 6 is driven, and the liquid sealing ring 203 is connected with the cooling chamber 302 of the magnetic structure 3. A closed warehouse body is formed. At the same time, since the transmission warehouse 201 can rotate in the matching warehouse 301, the coolant in the cooling warehouse 302 can be transmitted with it, thereby cooling the transmission warehouse 201 and the warehouse wall of the grinding warehouse 101 to prevent overheating. The magnetic disk of the magnetic structure 3 magnetizes the grinding material in the grinding warehouse 101 of the grinding structure 1 by generating a magnetic field, so that it jumps under the action of the magnetic field, and then rubs and impacts the surface and the inside of the workpiece, thereby playing a grinding role. The through hole 304 is used to penetrate the direct drive end 603. The matching warehouse 301 is fixed on the mounting ring 601, and the sealing opening 303 is sealed inside. The semiconductor refrigeration plate 401 is sealed and connected, with its cold end facing inward and the hot end facing outward, so as to facilitate the heat dissipation of the hot end, so that the cold end can cool the coolant, keep the coolant in a suitable temperature range, and maintain a good heat exchange effect. The semiconductor refrigeration plate 401 is connected to the mains through the connecting wire 402 and is controlled by a control device such as a PLC. The hydraulic rod 501 controls the lifting and lowering of the connecting plate 503 and the hook 504 by driving the lifting rod 502. The hook 504 is hung in the arc hole of the handle 103 so that the height can be adjusted, which is convenient for lifting and lifting the grinding chamber 101 after grinding, thereby reducing the demand for labor.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved grinding cylinder suitable for a magnetic grinding machine, characterized in that: The invention comprises a grinding structure (1), wherein the grinding structure (1) is installed in a transmission structure (2), the transmission structure (2) is installed in a magnetic structure (3), a cooling structure (4) is installed on the periphery of the magnetic structure (3), the bottom end of the magnetic structure (3) is connected to a driving structure (6), and a lifting structure (5) is installed on the driving structure (6).

2. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 1, characterized in that: The grinding structure (1) comprises a grinding chamber (101), a limiting groove (102), and a handle (103); the limiting groove (102) is provided on the outer peripheral side of the grinding chamber (101); the handle (103) is connected to the top surface of the grinding chamber (101) in a limiting sliding manner; and a circular arc hole is provided in the middle of the handle (103).

3. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 2, characterized in that: The transmission structure (2) comprises a transmission chamber (201), a limiting rod (202), and a liquid sealing ring (203); the limiting rod (202) is fixedly provided on the inner side of the transmission chamber (201); the liquid sealing ring (203) is provided on the outer peripheral side of the transmission chamber (201); and the limiting rod (202) matches the limiting groove (102).

4. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 3, characterized in that: The magnetic structure (3) comprises a mating bin (301), a cooling bin (302), a sealing opening (303), and a connecting hole (304); the inner side of the mating bin (301) is provided with a cooling bin (302); the inner wall of the cooling bin (302) is provided with a sealing opening (303); the bottom end of the mating bin (301) is provided with a connecting hole (304); and the bottom end of the inner wall of the mating bin (301) is provided with a magnetic disk.

5. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 4, characterized in that: The cooling structure (4) comprises a semiconductor cooling sheet (401) and a connecting wire (402), sealing strips are provided on both sides of the semiconductor cooling sheet (401), the semiconductor cooling sheet (401) is sealed and installed in the sealing opening (303) via the sealing strip, and the semiconductor cooling sheets (401) are electrically connected to each other via the connecting wire (402).

6. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 5, characterized in that: The lifting structure (5) comprises a hydraulic rod (501), a lifting rod (502), a connecting plate (503), and a hook (504); the hydraulic rod (501) is drivingly connected to the lifting rod (502); the top of the lifting rod (502) is fixedly connected to the connecting plate (503); the bottom end of one side of the connecting plate (503) is connected to the hook (504) via a rope; the hook (504) matches the arc hole of the handle (103).

7. The improved grinding cylinder suitable for a magnetic grinding machine according to claim 6, characterized in that: The driving structure (6) comprises a mounting ring (601), a direct drive motor (602), and a direct drive end (603); a direct drive motor (602) is arranged in the middle of the mounting ring (601); a driving end of the direct drive motor (602) is connected to the direct drive end (603); the mounting ring (601) is mounted on the bottom end of the mating bin (301); and a top end of the direct drive end (603) is fixedly connected to the bottom end of the transmission bin (201).

Images