CN209887253U - Square neodymium iron boron permanent magnet plane grinds adds clamping apparatus - Google Patents
Square neodymium iron boron permanent magnet plane grinds adds clamping apparatus Download PDFInfo
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- CN209887253U CN209887253U CN201920521575.6U CN201920521575U CN209887253U CN 209887253 U CN209887253 U CN 209887253U CN 201920521575 U CN201920521575 U CN 201920521575U CN 209887253 U CN209887253 U CN 209887253U
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- boron permanent
- neodymium iron
- iron boron
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Abstract
The utility model discloses a square neodymium iron boron permanent magnet plane grinds adds clamping apparatus, including the main bottom plate, the one end both sides of main bottom plate are provided with first support and second support respectively, be provided with first shaft hole on the first support, it has first pivot to peg graft in the first shaft hole rotation, the one end of first pivot is provided with the mount pad, the mount pad facial make-up is equipped with the cylinder, the one end of cylinder is the telescopic link, be provided with the second shaft hole on the second support, it has the second pivot to peg graft in the second shaft hole rotation, all be provided with shock attenuation antiskid splint in telescopic link and the second pivot, the other end of second pivot is provided with the square pole, the cover is equipped with U type fixture block on the square pole. The grinding device has the advantages that the grinding is carried out without rotating and positioning the outer surface of the square neodymium iron boron permanent magnet, the replacement efficiency of the grinding surface of the square neodymium iron boron permanent magnet is effectively improved, and the heat resistance and the skid resistance in the process of clamping and grinding the square neodymium iron boron permanent magnet are improved.
Description
Technical Field
The utility model relates to a permanent magnet technical field that polishes specifically is a square neodymium iron boron permanent magnet plane grinds adds clamping apparatus.
Background
The neodymium-iron-boron permanent magnet is a tetragonal crystal formed by neodymium, iron and boron, is a permanent magnet with magnetism second to absolute zero holmium magnet at present and is also the most commonly used rare earth magnet, and is mostly a square neodymium-iron-boron permanent magnet in the application of the existing neodymium-iron-boron permanent magnet, the whole body is square, the surface of the magnet needs to be polished in the production process, however,
1. when the existing square neodymium iron boron permanent magnet plane is ground, if one side surface of the square neodymium iron boron permanent magnet is ground, the square neodymium iron boron permanent magnet needs to be detached from a clamp, then the other side surface is ground after the square neodymium iron boron permanent magnet rotates ninety degrees, if the lower end surface needs to be ground, the square neodymium iron boron permanent magnet needs to be detached again, and the square neodymium iron boron permanent magnet needs to be rotated one hundred eighty degrees, so that the grinding is troublesome;
2. in addition, the clamping plate in the process of clamping the square neodymium iron boron permanent magnet does not usually have a heat-resistant anti-slip clamping plate, vibration and high temperature are easily generated in the grinding process, and the heat-resistant anti-slip performance in the process of clamping and grinding the square neodymium iron boron permanent magnet is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a square neodymium iron boron permanent magnet plane grinds adds clamping apparatus to solve the relatively poor, lower problem of heat-resisting non-skid property of the in-process of polishing to shape neodymium iron boron permanent magnet's the change efficiency of the face of polishing of the other side shape neodymium iron boron permanent magnet that prior art exists.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square neodymium iron boron permanent magnet plane grinds adds clamping apparatus, includes the main bottom plate, the one end both sides of main bottom plate are provided with first support and second support respectively, be provided with first shaft hole on the first support, the downthehole rotation of first shaft is pegged graft and is had first pivot, the one end of first pivot is provided with the mount pad, and the mount pad facial make-up is equipped with the cylinder, the one end of cylinder is the telescopic link, be provided with the second shaft hole on the second support, the downthehole rotation of second shaft is pegged graft and is had the second pivot, all be provided with shock attenuation anti-skidding splint in telescopic link and the second pivot, the other end of second pivot is provided with the square pole, the cover is equipped with U.
Preferably, a square hole is formed in the U-shaped fixture block and is in sliding sleeve connection with the outer wall of the square rod, a side plate is arranged at one end of the square rod, and a spring is arranged between the side plate and the U-shaped fixture block.
Preferably, the second support is provided with a positioning groove, and the positioning groove is clamped with the U-shaped clamping block.
Preferably, the number of the positioning grooves is four, and the positioning grooves are uniformly and circumferentially distributed by taking the hole center of the second shaft hole as the center.
Preferably, one end of the main bottom plate is provided with a switch and a power line, and the switch is electrically connected with the cylinder.
Preferably, a stop block is arranged on the first rotating shaft, a guide sleeve is arranged at one end of the main bottom plate, a truss is sleeved in the guide sleeve in a sliding mode, a guide block is sleeved on the truss in a sliding mode, and an abrasive disc is arranged on the guide block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the rotary type integral clamping structure, the positioning groove and the U-shaped clamping block sliding clamping structure, polishing is realized without rotating and positioning the outer surface of the square neodymium iron boron permanent magnet, and the replacement efficiency of the polished surface of the square neodymium iron boron permanent magnet is effectively improved;
2. through the heat-resisting anti-skidding splint that sets up, effectively improved the heat-resisting antiskid nature of the in-process of polishing of square neodymium iron boron permanent magnet centre gripping.
Drawings
FIG. 1 is a sectional view of the whole structure of the present invention;
FIG. 2 is a side view of a sliding and locking structure of the positioning groove and the U-shaped clamping block of the present invention;
fig. 3 is a circuit diagram of the present invention.
In the figure: the anti-skidding vibration damping device comprises a main bottom plate 1, a first support 2, a first shaft hole 21, a first rotating shaft 22, a mounting seat 23, a cylinder 24, a telescopic rod 25, a damping anti-skidding clamping plate 26, a second support 3, a second shaft hole 31, a second rotating shaft 32, a positioning groove 33, a fixture block 34U-shaped, a spring 35, a side plate 36, a square rod 37, a square hole 38, a switch 4, a power line 5, a guide sleeve 6, a truss 7, a stop block 8, a guide block 9 and a grinding plate 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a square neodymium iron boron permanent magnet plane grinding clamp comprises a main bottom plate 1, guide sleeve pipes 6 are symmetrically arranged on two sides of the upper end of the main bottom plate 1, a truss 7 is sleeved in the guide sleeve pipes 6 in a sliding mode, vertical sliding grooves are formed in the guide sleeve pipes 6 and are sleeved with two sides of the truss 7 in a sliding mode, springs are arranged inside the guide sleeve pipes, when the truss 7 is pressed, the springs rebound upwards to drive the truss 7 to reset, a guide block 9 is sleeved on the truss 7 in a sliding mode, grinding plates 10 are arranged on the guide block 9, the truss 7 is pressed downwards, then the guide block 9 slides leftwards and rightwards to drive the grinding plates 10 to conduct left and right translation grinding on the upper end face of a square permanent magnet clamped on the lower side, a motor is arranged at the lower end of the guide block 9, the motor is a high-speed motor and is of the type XD-ER20-17B, the motor is provided with a start-stop, the grinding plate 10 has a certain width which is far greater than the width of a square neodymium iron boron permanent magnet and can ensure the plane grinding of the square neodymium iron boron permanent magnet, a first support 2 and a second support 3 are respectively arranged on two sides of the upper end of a main bottom plate 1, a first shaft hole 21 is arranged on the first support 2, a first rotating shaft 22 is rotatably inserted in the first shaft hole 21, a mounting seat 23 is arranged at the right end of the first rotating shaft 22, a cylinder 24 is arranged in a groove at the right end of the mounting seat 23, the cylinder 24 is fixedly installed on the mounting seat 23 through a bolt, a switch 4 and a power cord 5 are arranged at the upper left end of the main bottom plate 1, the cylinder 24 is connected to the switch 4 through a lead and is connected to an external 220V power bar through the power cord 5, the switch 4 is a toggle switch which is MD-1S-102 in model number, the switch 4 is electrically connected with the cylinder, the air cylinder 24 is a long-stroke three-position five-way air cylinder with the model number of SC-63-S-LB, and is provided with a pair of electromagnetic valves which are responsible for the left-right translation process and return stroke of the telescopic rod 25 of the air cylinder 24 to clamp square neodymium iron boron permanent magnets with different length sizes, the second support 3 is provided with a second shaft hole 31, a second rotating shaft 32 is rotatably inserted in the second shaft hole 31, the telescopic rod 25 and the second rotating shaft 32 are both provided with damping anti-skidding splints 26, the damping anti-skidding splints 26 are integrally made of polyurethane materials, the clamping contact surface of the damping anti-skidding splints 26 and the square neodymium iron boron permanent magnets is provided with latticed concave-convex anti-skidding surfaces, silicone elastic glue coatings are uniformly coated on the latticed concave-convex anti-skidding surfaces, the silicone elastic glue is a soft high-heat material, the elasticity is durable, and the anti-aging property, the heat insulation performance and the heat resistance performance are realized at high temperature The square rod 37 is arranged at the right end of the second rotating shaft 32, the U-shaped fixture block 34 is sleeved on the square rod 37, and the square rod 37 is in sliding fit with the square hole 38, so that the U-shaped fixture block 34 can be ensured to move left and right and can not rotate.
Referring to fig. 1 and 2, a square hole 38 is formed in the U-shaped fixture block 34, the square hole 38 is slidably sleeved on the outer wall of the square rod 37, a side plate 36 is arranged at the right end of the square rod 37, a spring 35 is arranged between the side plate 36 and the U-shaped fixture block 34, a positioning groove 33 is formed in the second support 3, the positioning grooves 33 are clamped with the U-shaped fixture block 34, the number of the positioning grooves 33 is four, the positioning grooves 33 are uniformly and circumferentially arranged and distributed by taking the hole center of the second shaft hole 31 as the center, and ninety-degree rotation positioning can be performed on four sides of the square neodymium iron.
Referring to fig. 1, a stop block 8 is arranged on the outer wall of the left side of the first rotating shaft 22, the stop blocks 8 are arranged on the outer wall surface of the first rotating shaft 22 in bilateral symmetry, and the stop blocks 8 are attached to the left and right end surfaces of the first support 2, so that the first rotating shaft 22, the second rotating shaft 32 and the clamped and positioned square neodymium iron boron permanent magnet are prevented from moving left and right integrally while rotating.
The utility model discloses when concrete implementation: the right end face of the square neodymium iron boron permanent magnet is attached to the damping anti-skidding clamp plate 26 on the right side, then the power line 5 is connected to a 220V power supply, the toggle button of the switch 4 is toggled rightwards, the circuit is closed, the air cylinder 24 is electrified to work, the telescopic rod 25 inside the air cylinder can translate rightwards and stretch out, the left end face of the square neodymium iron boron permanent magnet placed in the middle position is tightly pressed and clamped, the damping anti-skidding clamp plates 26 on the two sides can clamp and fix the square neodymium iron boron permanent magnet, the upper end face of the square neodymium iron boron permanent magnet can be polished horizontally leftwards and rightwards at the moment, when the side face of the square neodymium iron boron permanent magnet needs to be polished, the U-shaped clamp block 34 can be moved rightwards and exits from the positioning groove 33 at the moment, the spring 35 is stretched and deformed, the, The second rotating shaft 32 and the clamped and positioned square neodymium iron boron permanent magnet are integrally rotated ninety degrees counterclockwise, then the U-shaped fixture block 34 is released, the spring 35 rebounds and resets to drive the U-shaped fixture block 34 to translate leftwards along the square rod 37 and be clamped in the current positioning slot 33, the first rotating shaft 22, the second rotating shaft 32 and the clamped and positioned square neodymium iron boron permanent magnet can be integrally clamped and positioned, at the moment, one side surface of the square neodymium iron boron permanent magnet is rotated ninety degrees and faces the upper end, the side surface can be polished, the replacement efficiency of the polished surface of the square neodymium iron boron permanent magnet is improved, in addition, the clamping contact surface of the shock-absorbing antiskid splint 26 and the square neodymium iron boron permanent magnet is provided with a latticed concave-convex antiskid surface, silicone elastic glue coating is evenly coated on the latticed concave-convex anti-slip surface, so that the heat-resistant anti-slip property of the shock-absorbing anti-slip splint 26 in the process of clamping and polishing the square neodymium iron boron permanent magnet is integrally and effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a square neodymium iron boron permanent magnet plane grinds adds clamping apparatus, includes main bottom plate (1), its characterized in that: the shock-absorbing anti-skidding type main bottom plate is characterized in that a first support (2) and a second support (3) are respectively arranged on two sides of one end of a main bottom plate (1), a first shaft hole (21) is formed in the first support (2), a first rotating shaft (22) is inserted in the first shaft hole (21) in a rotating mode, a mounting seat (23) is arranged at one end of the first rotating shaft (22), a cylinder (24) is installed on the mounting seat (23), a telescopic rod (25) is arranged at one end of the cylinder (24), a second shaft hole (31) is formed in the second support (3), a second rotating shaft (32) is inserted in the second shaft hole (31) in a rotating mode, shock-absorbing anti-skidding clamping plates (26) are arranged on the telescopic rod (25) and the second rotating shaft (32), a square rod (37) is arranged at the other end of the second rotating shaft (32), and a U.
2. The square neodymium-iron-boron permanent magnet plane grinding clamp of claim 1, which is characterized in that: the U-shaped fixture block (34) is provided with a square hole (38), the square hole (38) is in sliding sleeve joint with the outer wall of the square rod (37), one end of the square rod (37) is provided with a side plate (36), and a spring (35) is arranged between the side plate (36) and the U-shaped fixture block (34).
3. The square neodymium-iron-boron permanent magnet plane grinding clamp of claim 1, which is characterized in that: and the second support (3) is provided with a positioning groove (33), and the positioning groove (33) is clamped with the U-shaped clamping block (34).
4. The square neodymium iron boron permanent magnet plane grinding clamp of claim 3, characterized in that: the number of the positioning grooves (33) is four, and the positioning grooves are uniformly and circumferentially distributed by taking the hole center of the second shaft hole (31) as the center.
5. The square neodymium-iron-boron permanent magnet plane grinding clamp of claim 1, which is characterized in that: one end of the main bottom plate (1) is provided with a switch (4) and a power line (5), and the switch (4) is electrically connected with the cylinder (24).
6. The square neodymium-iron-boron permanent magnet plane grinding clamp of claim 1, which is characterized in that: be provided with dog (8) on first pivot (22), the one end of main floor (1) is provided with guide sleeve pipe (6), it has truss (7) to slide to cup joint in guide sleeve pipe (6), it has guide block (9) to slide to cup joint on truss (7), be provided with abrasive disc (10) on guide block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521575.6U CN209887253U (en) | 2019-04-17 | 2019-04-17 | Square neodymium iron boron permanent magnet plane grinds adds clamping apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521575.6U CN209887253U (en) | 2019-04-17 | 2019-04-17 | Square neodymium iron boron permanent magnet plane grinds adds clamping apparatus |
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| CN209887253U true CN209887253U (en) | 2020-01-03 |
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| CN201920521575.6U Active CN209887253U (en) | 2019-04-17 | 2019-04-17 | Square neodymium iron boron permanent magnet plane grinds adds clamping apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296788A (en) * | 2020-11-02 | 2021-02-02 | 电子科技大学中山学院 | Metal workpiece polishing device for machining and tip structure thereof |
| CN114434284A (en) * | 2022-02-17 | 2022-05-06 | 江苏南方永磁科技有限公司 | Neodymium iron boron magnet grinding equipment |
| CN115009837A (en) * | 2022-06-09 | 2022-09-06 | 四川先通原子医药科技有限公司 | Anti-slip clamp, clamping method and application thereof |
-
2019
- 2019-04-17 CN CN201920521575.6U patent/CN209887253U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296788A (en) * | 2020-11-02 | 2021-02-02 | 电子科技大学中山学院 | Metal workpiece polishing device for machining and tip structure thereof |
| CN114434284A (en) * | 2022-02-17 | 2022-05-06 | 江苏南方永磁科技有限公司 | Neodymium iron boron magnet grinding equipment |
| CN114434284B (en) * | 2022-02-17 | 2022-10-28 | 江苏南方永磁科技有限公司 | Neodymium iron boron magnet grinding equipment |
| CN115009837A (en) * | 2022-06-09 | 2022-09-06 | 四川先通原子医药科技有限公司 | Anti-slip clamp, clamping method and application thereof |
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