CN217596629U - Cylindrical magnetic steel polishing mechanism - Google Patents

Abstract

The utility model provides a cylinder magnet steel grinding machanism, the on-line screen storage device comprises a base, be provided with the unit of polishing that is used for polishing cylinder magnet steel shoulder on the base, the unit of polishing is including the holder that is used for centre gripping cylinder magnet steel, the fixed vibration dish that is provided with the support and is used for carrying cylinder magnet steel and adjusting cylinder magnet steel gesture to make its length direction and direction of delivery unanimous on the base, the discharge gate department of vibration dish upper end links up the guide track of arranging to the slant downwards, the gliding style is provided with the slide on the support, the slide is platelike structure, the installation breach has been seted up along the upper plate of slide, the locating piece with slide face parallel and level is installed to the dismantlement formula in the installation breach, the constant head tank sets up on the locating piece. Can directly change the change that the locating piece realized wearing and tearing piece, can also set up the locating piece that has multiple constant head tank size simultaneously, only need change different locating pieces just can the different cylinder magnet steel of adaptation.

Description

Cylindrical magnetic steel polishing mechanism

Technical Field

The utility model relates to a magnet steel processing field of polishing especially relates to a cylinder magnet steel grinding machanism.

Background

The magnetic steel is a permanent magnet material which is not easy to demagnetize and corrode, and is widely applied to the fields of permanent magnet motors, loudspeakers and the like.

After the magnetic steel is manufactured, secondary processing is usually required, and one end of the cylindrical magnetic steel is required to be polished to form a frustum structure.

In the prior art, the semi-finished cylindrical magnetic steel is usually manually placed at the position of a clamping jaw to be clamped, and then the cylindrical shoulder is ground by a grinding wheel to finish machining. However, the size of the cylindrical magnetic steel which needs to be processed is extremely small, the diameter is even about one millimeter, the cylindrical magnetic steel is difficult to pick up by hands, the processing quantity is large, the telephone expense of manual conveying is laborious, and the clamping position is difficult to determine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cylinder magnet steel grinding machanism, it can carry and polish processing and be convenient for change the spare part of wearing and tearing to tiny magnet steel.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a cylindrical magnetic steel polishing mechanism comprises a base, wherein a polishing unit used for polishing the shoulder part of cylindrical magnetic steel is arranged on the base, the polishing unit comprises a clamping piece used for clamping the cylindrical magnetic steel, a support and a vibration disc used for conveying the cylindrical magnetic steel and adjusting the posture of the cylindrical magnetic steel to enable the length direction of the cylindrical magnetic steel to be consistent with the conveying direction are fixedly arranged on the base, a material guide rail arranged obliquely downwards is connected to a material outlet at the upper end of the vibration disc, a sliding seat is arranged on the support in a sliding mode, a positioning groove with an upward notch is arranged on the sliding seat, an opening is formed in one end of the positioning groove and is connected with the lower end of the material guide rail, an ejector pin used for pushing the cylindrical magnetic steel out of the cavity of the positioning groove is arranged at the other end of the positioning groove in a sliding mode, and the sliding seat is used for conveying the positioning groove to the position of the clamping piece and is connected with a clamping opening of the clamping piece;

the slide is platelike structure, the installation breach has been seted up along the upper plate of slide, the locating piece with slide face parallel and level is installed to the dismantlement formula in the installation breach, the constant head tank sets up on the locating piece.

Accomplish the position adjustment and the transport of tiny magnet steel spare through the vibration dish in the above-mentioned scheme, slide tiny magnet steel spare from the guide track to the constant head tank again, then communicate tiny magnet steel spare together with carrying to the position department of holder through the slide with the constant head tank again, the thimble promotes tiny magnet steel spare and gets into the mouth that presss from both sides of holder this moment, and the holder presss from both sides tight tiny magnet steel spare and polishes the processing. The clamping opening of the clamping piece is not required to be manually placed into the small magnetic steel piece in the process, and only a plurality of small magnetic steel pieces are required to be poured into the vibration disc, so that the operation is convenient, and the labor is saved. In addition, the positioning grooves are used for placing the cylindrical magnetic steels and the ejector pins, large abrasion is easy to occur, the overall positioning precision is influenced after abrasion, the positioning blocks can be directly replaced at the moment to realize replacement of abrasion parts, meanwhile, the positioning blocks with various positioning groove sizes can be further arranged, and only different positioning blocks need to be replaced to adapt to different cylindrical magnetic steels. Because locating piece and slide face parallel and level, that is to say the port of constant head tank and slide face parallel and level, when the port of constant head tank breaks away from the guide track like this, the slide face can shutoff guide orbital lower extreme, prevents that subsequent cylinder magnet steel from dropping.

Preferably, the polishing unit comprises a grinding wheel mechanism, a slide rail is arranged on the base, a slide seat in sliding fit with the slide rail is connected to the lower portion of the grinding wheel mechanism, and when the slide seat slides to two ends, the grinding wheel mechanism is respectively located at a polishing position close to the clamping piece and a standby position far away from the clamping piece.

Preferably, the clamping part is arranged in a rotating mode, and a rotating shaft core of the clamping part is consistent with a shaft core of the clamped cylindrical magnetic steel.

Preferably, the groove length direction of the positioning groove is consistent with the rotation direction of the clamping piece, and the sliding directions of the sliding seat and the sliding seat are in the horizontal direction and are perpendicular to the rotation direction of the clamping piece.

Preferably, a laser sensor used for detecting whether materials exist in the positioning groove is fixedly arranged on the support, and the laser sensor is positioned right above the positioning groove connected with the material guide rail.

Preferably, the material guide rail is a hollow tubular structure.

Preferably, one end of the thimble is located in the cavity of the positioning groove and slides along the length direction of the positioning groove.

Preferably, the installation notch is of a groove-shaped structure, a process groove is formed in the joint of the groove bottom of the installation notch and the groove wall, and the cross section of the process groove is semicircular.

Preferably, the positioning block is provided with two vertical mounting holes for bolts to pass through, the mounting holes Kong Fenzhi are arranged on two sides of the positioning groove, and hexagon socket head cap bolts are arranged in the mounting holes and connected with the positioning block.

Preferably, the sliding seat is provided with a material receiving pipe, the material receiving pipe comprises an upper pipe orifice and a lower pipe orifice, the surface of the upper pipe orifice is perpendicular to the rotation direction of the clamping piece, the surface of the lower pipe orifice is located on the horizontal plane, a material receiving box is arranged below the lower pipe orifice, the lower end of the upper pipe orifice is provided with a horizontally arranged material blocking plate, when the sliding seat along with the grinding wheel mechanism moves to the grinding position, the material blocking plate is located below the clamping piece, and the material receiving box is arranged below the lower pipe orifice.

Preferably, a tray for placing the material receiving box is arranged on the sliding seat, the tray is of a rectangular plate-shaped structure, upward flanges are arranged on two long sides and one short side of the tray, and the material receiving box is of a rectangular box structure.

Preferably, the long side of the tray is connected with a vertically arranged support plate, and the upper end of the support plate is connected with the pipe wall of the material receiving pipe.

Preferably, the pipe section of the material receiving pipe is rectangular.

Preferably, the upper end of the upper nozzle is provided with a horizontally arranged guard plate.

Preferably, the pipe wall of the material receiving pipe is provided with a strip-shaped observation hole.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the position of the clamp;

FIG. 4 is a schematic diagram of the position of the carriage;

FIG. 5 is a schematic structural view of the material receiving pipe;

FIG. 6 is a schematic view of the grinding wheel mechanism;

FIG. 7 is a schematic perspective view of the slider;

FIG. 8 is a schematic structural diagram of the slider;

description of reference numerals: 10. a base; 20. a clamping member; 30. a support; 31. a laser sensor; 40. a vibrating pan; 41. a material guiding rail; 50. a slide base; 51. installing a notch; 60. positioning blocks; 61. positioning a groove; 70. a thimble; 80. a grinding wheel mechanism; 81. a slide rail; 82. a sliding seat; 90. a material receiving pipe; 91. an upper pipe orifice; 92. a lower pipe orifice; 93. a material receiving box; 94. a striker plate; 95. a tray; 96. a mounting plate; 97. and (5) protecting the plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "bottom", "outside", "front-back", "up-down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the state of the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a cylinder magnet steel grinding machanism, includes base 10, be provided with the unit of polishing that is used for polishing cylinder magnet steel shoulder on the base 10, the unit of polishing is including the holder 20 that is used for centre gripping cylinder magnet steel, the fixed support 30 that is provided with on the base 10 makes its length direction and the unanimous vibration dish 40 of direction of delivery with being used for carrying cylinder magnet steel and adjusting cylinder magnet steel gesture, the discharge gate department of vibration dish 40 upper end links up the guide track 41 of arranging under the slant, the gliding style is provided with slide 50 on the support 30, be provided with notch locating groove 61 up on the slide 50, the one end of locating groove 61 sets up the lower extreme that the opening linked up with guide track 41, the other end gliding style of locating groove 61 is provided with and is used for the thimble 70 of cylinder magnet steel from locating groove 61 vallecular cavity release, slide 50 is used for carrying locating groove 61 to holder 20 position department and links up with the holder 20's mouth.

Position adjustment and conveying of the fine magnetic steel pieces are completed through the vibrating disc 40 in the scheme, then the fine magnetic steel pieces slide to the positioning grooves 61 from the guide rails 41, then the positioning grooves 61 are communicated with the fine magnetic steel pieces through the sliding seat 50 and conveyed to the positions of the clamping pieces 20 together, at the moment, the ejector pins 70 push the fine magnetic steel pieces to enter the clamping openings of the clamping pieces 20, and the clamping pieces 20 clamp the fine magnetic steel pieces for polishing. In the process, the small magnetic steel pieces are not required to be manually placed into the clamping opening of the clamping piece 20, and only a plurality of small magnetic steel pieces are required to be poured into the vibration disc 40, so that the operation is convenient, and the labor is saved. All the motion structures in the application belong to conventional motion modes, and the corresponding driving structures are conventional parts, for example, the driving device for driving the sliding can be a cylinder or a lead screw-nut mechanism or the like. The vibratory pan 40 is a conventional device that has many corresponding technical solutions in the prior art, and is an auxiliary feeding device for an automatic assembly or automatic processing machine. The automatic assembling machine can arrange various products in order, and is matched with automatic assembling equipment to assemble various parts of the products into a complete product, or is matched with automatic processing machinery to finish processing workpieces. The vibrating plate 40 has a pulse electromagnet under the hopper to make the hopper vibrate vertically, and an inclined spring leaf drives the hopper to vibrate in a torsional mode around its vertical axis. The parts in the hopper, as a result of being subjected to such vibrations, rise along a helical track. During the ascending process, the parts can automatically enter the assembling or machining position in a uniform state according to the assembling or machining requirements through screening or posture change of a series of tracks. The working purpose of the device is to automatically, orderly, directionally and neatly arrange the disordered workpieces by vibration and accurately convey the disordered workpieces to the next working procedure

Preferably, the grinding unit comprises a grinding wheel mechanism 80, the base 10 is provided with a slide rail 81, a slide seat 82 which forms a sliding fit with the slide rail 81 is connected below the grinding wheel mechanism 80, and when the slide seat 82 slides to two ends, the grinding wheel mechanism 80 is respectively located at a grinding position close to the clamping piece 20 and a standby position far away from the clamping piece 20. The grinding wheel mechanism 80 slides to realize the switching between the grinding position and the standby position, the shoulder of the cylindrical magnetic steel is ground when the grinding wheel mechanism is at the grinding position, and the grinding wheel mechanism can avoid the sliding seat 50 to convey the magnetic steel piece to the clamping piece 20 for feeding when the grinding wheel mechanism is at the standby position.

Preferably, the clamping member 20 is rotatably disposed, and a rotation axis of the clamping member 20 is identical to an axis of the clamped cylindrical magnetic steel. So that the cylindrical magnet steel clamped on the clamping member 20 can be used for grinding the complete shoulder.

Preferably, the groove length direction of the positioning groove 61 coincides with the rotation direction of the clamp 20, and the sliding direction of the sliding seat 82 and the sliding base 50 is located in the horizontal direction and perpendicular to the rotation direction of the clamp 20. The groove length of positioning groove 61 is the same as the length direction of the cylindrical magnetic steel arranged in the positioning groove, so that the cylindrical magnetic steel can directly enter clamping part 20 along the length direction.

Preferably, a laser sensor 31 for detecting whether a material exists in the positioning groove 61 is fixedly arranged on the support 30, and the laser sensor 31 is positioned right above the positioning groove 61 engaged with the material guiding rail 41. The laser sensor 31 can detect whether the material exists in the positioning groove 61 in real time, and when the laser sensor 31 detects the material, the sliding seat 50 starts to move to convey the positioning groove 61 and the internal material to the position of the clamping piece 20.

Preferably, the guide rail 41 has a hollow tubular structure. The cylindrical magnetic steel slides along the material guide rail 41 through gravity, and the tubular structure can effectively prevent the cylindrical magnetic steel from falling off due to the fact that the cylindrical magnetic steel is too small.

Preferably, one end of the thimble 70 is located in the cavity of the positioning groove 61 and slides along the length direction of the positioning groove 61. Therefore, when the thimble 70 slides forwards, the cylindrical magnetic steel in the cavity of the positioning groove 61 can be pushed out.

Preferably, the slide seat 50 is a plate-shaped structure, an installation notch 51 is formed in an upper plate edge of the slide seat 50, a positioning block 60 flush with a plate surface of the slide seat 50 is detachably installed in the installation notch 51, and the positioning groove 61 is arranged on the positioning block 60. Because the locating slot 61 is used for placing and cylinder magnet steel and thimble 70, its easy great wearing and tearing that take place influence holistic positioning accuracy after wearing and tearing, can directly change locating piece 60 this moment and realize the change of wearing and tearing piece, can also set up the locating piece 60 that has multiple locating slot 61 size simultaneously, only need change different locating pieces 60 just can the different cylinder magnet steel of adaptation. Because the locating piece 60 is flush with the slide 50 face, that is to say the port of constant head tank 61 is flush with the slide 50 face, when the port of constant head tank 61 breaks away from guide track 41, slide 50 face can shutoff guide track 41's lower extreme, prevents that subsequent cylinder magnet steel from dropping.

Preferably, the installation notch 51 is of a groove-shaped structure, a process groove is arranged at the joint of the groove bottom of the installation notch 51 and the groove wall, and the cross section of the process groove is semicircular. The process groove prevents the positioning block 60 from tilting due to installation clamping stagnation and material accumulation.

Preferably, the positioning block 60 is provided with two vertical mounting holes for bolts to pass through, the mounting holes Kong Fenzhi are arranged on two sides of the positioning groove 61, and hexagon socket head cap bolts are arranged in the mounting holes and connected with the positioning block 60. The hexagon socket head cap screw can realize the parallel and level with locating piece 60, prevents that the nut that exposes from interfering other spare parts.

Preferably, the sliding seat 82 is provided with a material receiving pipe 90, the material receiving pipe 90 includes an upper pipe orifice 91 and a lower pipe orifice 92, the surface of the upper pipe orifice 91 is perpendicular to the rotation direction of the clamping member 20, the surface of the lower pipe orifice 92 is located on the horizontal plane, a material receiving box 93 is arranged below the lower pipe orifice 92, the lower end of the upper pipe orifice 91 is provided with a horizontally arranged material blocking plate 94, when the grinding wheel mechanism 80 moves to the grinding position along with the sliding seat 82, the material blocking plate 94 is located below the clamping member 20, and the material receiving box 93 is arranged below the lower pipe orifice 92. The material receiving pipe 90 is arranged to directly receive the processed cylindrical magnetic steel, after the processing is completed, the clamping piece 20 loosens, then the cylindrical magnetic steel falls onto the material baffle 94 under the action of gravity to enter the upper pipe orifice 91, and then falls into the material receiving box 93 from the lower pipe orifice 92 along the material receiving pipe 90. When the grinding machine is used, the upper pipe orifice 91 of the material receiving pipe 90 can also block the front end of the clamping piece 20, so that cooling liquid and powder generated during grinding can be also blocked by the upper pipe orifice 91 of the material receiving pipe 90, and the table top is prevented from being polluted.

Preferably, a tray 95 for placing the material receiving box 93 is arranged on the sliding seat 82, the tray 95 is of a rectangular plate-shaped structure, upward flanges are arranged on two long sides and one short side of the tray 95, and the material receiving box 93 is of a rectangular box structure. When in use, the material receiving box 93 can be directly pushed into the side without the flange to abut against the flange on the short side, so that the processed cylindrical magnetic steel in the material receiving box 93 can be conveniently taken out.

Preferably, a vertically arranged support plate 96 is connected to the long side of the tray 95, and the upper end of the support plate 96 is connected to the pipe wall of the material receiving pipe 90. The take-off 90 is suspended by a support plate 96.

Preferably, the pipe section of the material receiving pipe 90 is rectangular. Is convenient for manufacturing and bending.

Preferably, a flat guard plate 97 is disposed at the upper end of the upper nozzle 91. The guard plate 97 can prevent coolant and powder generated during polishing from splashing upward.

Preferably, a strip-shaped observation hole is formed in the pipe wall of the material receiving pipe 90. In this way, jamming inside the take-off 90 can be observed.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims (9)

1. The utility model provides a cylinder magnet steel grinding machanism, includes base (10), its characterized in that: the polishing device is characterized in that a polishing unit used for polishing the shoulder part of the cylindrical magnetic steel is arranged on the base (10), the polishing unit comprises a clamping piece (20) used for clamping the cylindrical magnetic steel, a support (30) and a vibration disc (40) used for conveying the cylindrical magnetic steel and adjusting the posture of the cylindrical magnetic steel to enable the length direction of the cylindrical magnetic steel to be consistent with the conveying direction are fixedly arranged on the base (10), a material guide rail (41) which is obliquely arranged downwards is connected to a material outlet at the upper end of the vibration disc (40), a sliding seat (50) is arranged on the support (30) in a sliding mode, a positioning groove (61) with an upward notch is arranged on the sliding seat (50), an opening is formed in one end of the positioning groove (61) and is connected with the lower end of the material guide rail (41), an ejector pin (70) used for pushing the cylindrical magnetic steel out of the groove cavity of the positioning groove (61) is arranged at the other end of the positioning groove (61) in a sliding mode, and the sliding seat (50) is used for conveying the positioning groove (61) to the position of the clamping piece (20) and is connected with a clamping opening of the clamping piece (20);

slide (50) are platelike structure, installation breach (51) have been seted up along the upper plate of slide (50), location piece (60) with slide (50) face parallel and level are installed to installation breach (51) interior dismantlement formula, constant head tank (61) set up on location piece (60).

2. The cylindrical magnetic steel grinding mechanism according to claim 1, wherein: the mounting notch (51) is of a groove-shaped structure, a process groove is formed in the joint of the groove bottom of the mounting notch (51) and the groove wall, and the cross section of the process groove is semicircular.

3. The cylindrical magnetic steel grinding mechanism according to claim 2, wherein: two vertical mounting holes for bolts to pass through are formed in the positioning block (60), the mounting holes Kong Fenzhi are formed in two sides of the positioning groove (61), and hexagon socket head cap bolts are arranged in the mounting holes and connected with the positioning block (60).

4. The cylindrical magnetic steel grinding mechanism according to claim 1, wherein: the polishing unit comprises a grinding wheel mechanism (80), a sliding rail (81) is arranged on the base (10), a sliding seat (82) in sliding fit with the sliding rail (81) is connected to the lower portion of the grinding wheel mechanism (80), when the sliding seat (82) slides to two ends, the grinding wheel mechanism (80) is located at a polishing position close to the clamping piece (20) and a standby position far away from the clamping piece (20) respectively.

5. The cylindrical magnetic steel grinding mechanism according to claim 4, wherein: the clamping part (20) is arranged in a rotating mode, and a rotating shaft core of the clamping part (20) is consistent with a shaft core of the clamped cylindrical magnetic steel.

6. The cylindrical magnetic steel grinding mechanism according to claim 5, wherein: the length direction of the positioning groove (61) is consistent with the rotation direction of the clamping piece (20), and the sliding directions of the sliding seat (82) and the sliding seat (50) are positioned in the horizontal direction and are perpendicular to the rotation direction of the clamping piece (20).

7. The cylindrical magnetic steel grinding mechanism according to claim 6, wherein: the support (30) is fixedly provided with a laser sensor (31) used for detecting whether materials exist in the positioning groove (61), and the laser sensor (31) is positioned right above the positioning groove (61) connected with the material guide rail (41).

8. Cylindrical magnetic steel grinding mechanism according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: the material guide rail (41) is of a hollow tubular structure.

9. The cylindrical magnetic steel grinding mechanism according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: one end of the thimble (70) is positioned in the cavity of the positioning groove (61) and slides along the length direction of the positioning groove (61).

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