CN110640579A

CN110640579A - Grinding machine for processing magnetic material electromagnetic chuck

Info

Publication number: CN110640579A
Application number: CN201810675096.XA
Authority: CN
Inventors: 邹小生; 刘韦; 郭春鹏; 邹伍强
Original assignee: Jiangsu Jiakang Magnetism Technology Co Ltd
Current assignee: Jiangsu Jiakang Magnetism Technology Co Ltd
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2020-01-03

Abstract

The invention discloses a grinding machine for processing a magnetic material electromagnetic chuck, which relates to the technical field of grinding machines and comprises a grinding wheel, wherein a protective cover is movably arranged outside the grinding wheel, a working opening is formed in one side of the protective cover, a cleaning box is movably connected to the bottom of the protective cover, a through hole is formed in the bottom end of the protective cover, a connecting opening is formed in one side of the protective cover, and a sealing layer is fixedly arranged on the surface of the connecting opening. This abrasive machine is used in magnetic material electromagnet processing effectively avoids spark sputtering, reduces the potential safety hazard, avoids the piece to get into inside device and causes the damage, has wear-resisting effect, reduces the damage, and the equipment that conveniently needs to be connected is connected, conveniently polishes, can collect the sediment bits that produce, avoids inside device to take place to damage, conveniently handles the sediment bits, and convenient the dismantlement is washd, simple structure, convenient to use.

Description

Grinding machine for processing magnetic material electromagnetic chuck

Technical Field

The invention relates to the technical field of grinding machines, in particular to a grinding machine for processing a magnetic material electromagnetic chuck.

Background

A grinder is a common device used for grinding various kinds of tools and tools.

The existing grinding machine comprises a motor, a motor base, a left grinding wheel, a right grinding wheel, a left protective cover and a right protective cover. The motor is arranged on the motor base, the left grinding wheel and the right grinding wheel are respectively arranged at the left end and the right end of the rotating shaft of the motor, and the left grinding wheel and the right grinding wheel are respectively positioned in the left protective cover and the right protective cover. The structure of the left protective cover is symmetrical to that of the right protective cover. The left protective cover and the right protective cover both comprise a first protective face, a second protective face and an arc-shaped disc face, two sides of the arc-shaped disc face are respectively located between the peripheries of the first protective face and the second protective face, and the first protective face and the second protective face are connected through bolts. When the abrasive machine during operation, when the work piece and rotatory left emery wheel contact, can produce a large amount of sparks, these sparks can get into the protection casing, and the spark can fly out through the gap between arc quotation both sides and first protection face and the second protection face periphery, and the spark of flying out often has the potential safety hazard.

The grinder disclosed in chinese utility model patent application publication CN 205600519U, this grinder, though can avoid the spark to fly out from left protection casing and right protection casing at the operation in-process to eliminate the potential safety hazard, nevertheless, this grinder's protection casing is inconvenient to be dismantled, is difficult for the clearance, and at the in-process of polishing, the inside that a large amount of pieces that produce got into grinder easily leads to inside device to take place to damage.

At present, the current abrasive machine for polishing, the inconvenient dismantlement of protection casing, the difficult clearance of piece are unfavorable for using widely.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a grinder for processing a magnetic material electromagnetic chuck, which solves the problems that the conventional grinder for grinding is inconvenient in disassembly of a protective cover, difficult in cleaning of scraps and not beneficial to popularization and use.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a grinding machine for machining a magnetic material electromagnetic chuck comprises a grinding wheel, wherein a protective cover is movably mounted outside the grinding wheel, a working opening is formed in one side of the protective cover, a cleaning box is movably connected to the bottom of the protective cover, a through hole is formed in the bottom end of the protective cover, a connecting opening is formed in one side of the protective cover, and a sealing layer is fixedly mounted on the surface of the connecting opening;

the protective cover comprises a first protective cover and a second protective cover, the first protective cover and the second protective cover are clamped, a first fixing block is fixedly mounted at the top end of the second protective cover, a second fixing block is fixedly mounted at the top end of the first protective cover, a through hole is formed in the lower end of the second fixing block, a clamping block is fixedly mounted at the lower end of one side of the first fixing block, the first clamping block is matched with the through hole, a rotating shaft is fixedly connected to one end of the first clamping block, a rotating plate is movably connected to one end of the rotating shaft, a first groove is formed in the middle of one side of the rotating plate, a first lug is fixedly mounted at the upper end of one side of the second fixing block, and the first lug is matched with the first groove;

the protection casing carries out the joint with the clearance box, the equal fixed ann in bottom both sides of protection casing changes there is the second fixture block, the draw-in groove has all been seted up to the top both sides of clearance box, the equal swing joint in both sides upper end of clearance box has the connecting plate, the activity groove has all been seted up to the upper end both sides of clearance box, the inside fixed mounting in activity groove has the extensible member, the one end fixedly connected with movable block's of extensible member one end, the other end of movable block and one side lower extreme fixed connection of connecting plate, the second recess has been seted up to one side upper end of connecting plate, the equal fixed mounting in bottom both sides of protection casing has the second lug, second recess and second lug looks adaptation.

Optionally, the second fixture block is adapted to the slot, and the movable slot is adapted to the movable block.

Optionally, the extensible member is a compression spring, one end of the extensible member is fixedly connected to one end of the inner portion of the movable groove, and one end of the extensible member is fixedly connected with one end, far away from the connecting plate, of the movable block.

Optionally, the rotating shaft is fixedly connected with one end of the first clamping block, and the other end of the rotating shaft is movably connected with one end of the rotating plate.

Optionally, the sealing layer is a rubber ring, and the sealing layer is fixedly mounted on the inner wall surface of the connecting port.

Optionally, the number of the through holes is not less than six, and the through holes are horizontally distributed at equal intervals.

(III) advantageous effects

The invention provides a grinder for processing a magnetic material electromagnetic chuck, which has the following beneficial effects:

(1) this abrasive machine is used in magnetic material electromagnet processing effectively avoids spark sputtering through the protection casing on the one hand, reduces the potential safety hazard, and on the other hand avoids the piece to get into inside device through the sealing layer and causes the damage, secondly has wear-resisting effect, reduces the damage, is connected through the convenient equipment of being connected with needs of connector in addition, and its work mouth that here was equipped with conveniently polishes.

(2) This abrasive machine is used in magnetic material electromagnet processing can collect the sediment bits that produce through the through-hole on the one hand, avoids inside device to take place to damage, and on the other hand clearance box carries out the joint with the protection casing, conveniently handles the sediment bits, secondly through first protection casing and second protection casing, conveniently dismantles and washs simple structure, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the shield according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: grinding wheel 1, protection casing 2, first protection casing 201, second protection casing 202, work opening 3, clearance box 4, through-hole 5,

connector

6, 7 sealing layer, first fixed block 8, second fixed block 9, first fixture block 10, through-hole 11, pivot 12, commentaries on classics board 13, first lug 14, first recess 15, second fixture block 16, draw-in groove 17, connecting plate 18, activity groove 19, extensible member 20, movable block 21, second recess 22, second lug 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections and removable connections; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a grinder for processing a magnetic material electromagnetic chuck comprises a grinding wheel 1, wherein a protective cover 2 is movably arranged outside the grinding wheel 1, spark sputtering is effectively avoided, potential safety hazards are reduced, a working opening 3 is formed in one side of the protective cover 2, grinding is facilitated, a cleaning box 4 is movably connected to the bottom of the protective cover 2, slag scraps are conveniently treated, a through hole 5 is formed in the bottom end of the protective cover 2, the generated slag scraps can be collected, damage of internal devices is avoided, a connecting port 6 is formed in one side of the protective cover 2, the protective cover is conveniently connected with equipment to be connected, a sealing layer 7 is fixedly arranged on the surface of the connecting port 6, the situation that the chips enter the equipment to be damaged is avoided, a wear-resistant effect is achieved;

the protective cover 2 comprises a first protective cover 201 and a second protective cover 202, the first protective cover 201 and the second protective cover 202 are clamped and connected, and the protective cover is convenient to disassemble and clean, and is simple in structure and convenient to use, a first fixing block 8 is fixedly installed at the top end of the second protective cover 202, a second fixing block 9 is fixedly installed at the top end of the first protective cover 201, a through hole 11 is formed in the lower end of the second fixing block 9, a clamping block 10 is fixedly installed at the lower end of one side of the first fixing block 8, the first clamping block 10 is matched with the through hole 11, a rotating shaft 12 is fixedly connected to one end of the first clamping block 10, a rotating plate 13 is movably connected to one end of the rotating shaft 12, a first groove 15 is formed in the middle of one side of the rotating plate 13, a first convex block 14 is fixedly installed at the;

protection casing 2 carries out the joint with clearance box 4, the equal fixed ann in bottom both sides of protection casing 2 changes there is second fixture block 16, draw-in groove 17 has all been seted up to clearance box 4's top both sides, the equal swing joint in both sides upper end of clearance box 4 has connecting plate 18, movable groove 19 has all been seted up to clearance box 4's upper end both sides, movable groove 19's inside fixed mounting has extensible member 20, extensible member 20's one end fixedly connected with movable block 21's one end, movable block 21's the other end and one side lower extreme fixed connection of connecting plate 18, second recess 22 has been seted up to one side upper end of connecting plate 18, the equal fixed mounting in bottom both sides of protection casing 2 has second lug 23, second recess 22 and the adaptation of second lug 23 mutually.

As a preferred technical scheme of the invention: the second clamping block 16 is matched with the clamping groove 17, and the movable groove 19 is matched with the movable block 21.

As a preferred technical scheme of the invention: the telescopic part 20 is a compression spring, one end of the telescopic part 20 is fixedly connected with one end of the inner part of the movable groove 19, and one end of the telescopic part 20 is fixedly connected with one end of the movable block 21 far away from the connecting plate 18.

As a preferred technical scheme of the invention: the rotating shaft 12 is fixedly connected with one end of the first fixture block 10, the other end of the rotating shaft 12 is movably connected with one end of the rotating plate 13, and the rotating shaft 12 can rotate ninety degrees.

As a preferred technical scheme of the invention: the sealing layer 7 is a rubber ring, and the sealing layer 7 is fixedly arranged on the inner wall surface of the connecting port 6.

As a preferred technical scheme of the invention: the number of the through holes 5 is not less than six, and the through holes 5 are horizontally distributed at equal intervals.

In conclusion, when the grinder for processing the magnetic material electromagnetic chuck is used, a user drives the grinding wheel 1 to rotate in the protective cover 2 through the driving motor and grinds through the working opening 3, a large amount of chips are easily generated in the grinding process, one part of the chips enter the protective cover 2 and then slide downwards through the through hole 5 formed in the bottom of the protective cover 2, the chips enter the protective cover 2 and then enter the cleaning box 4 through the through hole 5 to be collected, when the interior of the protective cover 2 needs to be cleaned, the cleaning box 4 is firstly disassembled, when the cleaning box 4 needs to be disassembled, the connecting plates 18 on two sides are pulled to drive the telescopic piece 20 to stretch, the telescopic piece 20 drives the movable block 21 to move outwards in the movable groove 19 in the stretching process, after the stretching is finished, the second bump 23 is separated from the second groove 22, the cleaning box 4 is pulled downwards, drive draw-in groove 17 and fixture block 16 and separate, thereby accomplish the dismantlement, when first protection casing 201 and second protection casing 202 need be dismantled, drive through pivot 12 and change board 13 and carry out ninety degrees rotations, first lug 14 separates in first recess 15 in the rotation process, after the rotation finishes, change board 13 a lateral surface and pivot 12's upper surface level unanimous, pulling second protection casing 202 this moment drives first fixture block 10 and removes in the inside outside of opening 11, thereby accomplish the dismantlement.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a grinding machine is used in processing of magnetic material electromagnet, includes emery wheel (1), its characterized in that: a protective cover (2) is movably mounted outside the grinding wheel (1), a working opening (3) is formed in one side of the protective cover (2), a cleaning box (4) is movably connected to the bottom of the protective cover (2), a through hole (5) is formed in the bottom end of the protective cover (2), a connecting opening (6) is formed in one side of the protective cover (2), and a sealing layer (7) is fixedly mounted on the surface of the connecting opening (6);

the protective cover (2) comprises a first protective cover (201) and a second protective cover (202), the first protective cover (201) and the second protective cover (202) are connected in a clamping mode, a first fixing block (8) is fixedly mounted at the top end of the second protective cover (202), a second fixing block (9) is fixedly mounted at the top end of the first protective cover (201), a through hole (11) is formed in the lower end of the second fixing block (9), a clamping block (10) is fixedly mounted at the lower end of one side of the first fixing block (8), the first clamping block (10) is matched with the through hole (11), a rotating shaft (12) is fixedly connected to one end of the first clamping block (10), a rotating plate (13) is movably connected to one end of the rotating shaft (12), a first groove (15) is formed in the middle of one side of the rotating plate (13), a first convex block (14) is fixedly mounted at the upper end of one side of the second fixing, the first bump (14) is matched with the first groove (15);

the protective cover (2) is clamped with the cleaning box (4), second clamping blocks (16) are fixedly arranged on two sides of the bottom of the protective cover (2), clamping grooves (17) are respectively formed in the two sides of the top of the cleaning box (4), connecting plates (18) are respectively movably connected to the upper ends of the two sides of the cleaning box (4), both sides of the upper end of the cleaning box (4) are provided with movable grooves (19), the interior of each movable groove (19) is fixedly provided with a telescopic piece (20), one end of the telescopic piece (20) is fixedly connected with one end of a movable block (21), the other end of the movable block (21) is fixedly connected with the lower end of one side of the connecting plate (18), second recess (22) have been seted up to one side upper end of connecting plate (18), the equal fixed mounting in bottom both sides of protection casing (2) has second lug (23), second recess (22) and second lug (23) looks adaptation.

2. The grinder for machining the magnetic material electromagnetic chuck according to claim 1, wherein: the second clamping block (16) is matched with the clamping groove (17), and the movable groove (19) is matched with the movable block (21).

3. The grinder for machining the magnetic material electromagnetic chuck according to claim 1, wherein: the telescopic piece (20) is a compression spring, one end of the telescopic piece (20) is fixedly connected to one end of the inner portion of the movable groove (19), and one end of the telescopic piece (20) is fixedly connected with one end, far away from the connecting plate (18), of the movable block (21).

4. The grinder for machining the magnetic material electromagnetic chuck according to claim 1, wherein: the rotating shaft (12) is fixedly connected with one end of the first clamping block (10), and the other end of the rotating shaft (12) is movably connected with one end of the rotating plate (13).

5. The grinder for machining the magnetic material electromagnetic chuck according to claim 1, wherein: the sealing layer (7) is a rubber ring, and the sealing layer (7) is fixedly arranged on the inner wall surface of the connecting port (6).

6. The grinder for machining the magnetic material electromagnetic chuck according to claim 1, wherein: the number of the through holes (5) is not less than six, and the through holes (5) are distributed horizontally at equal intervals.