Clamping tool for magnetic steel grinding

Abstract

The utility model discloses a clamping tool for magnetic steel grinding, relates to the technical field of magnetic steel processing, and mainly aims to solve the problem that magnetic steel with magnetism is easy to have an adsorption effect with grinding equipment in the grinding process. According to the main structure, the tool comprises a bottom plate provided with a part containing boss, the bottom plate is further provided with two limiting check blocks tightly attached to the short edge of the part containing boss, and two side check blocks are installed on the upper surface of the part containing boss; a locking screw rod is arranged between the two side check blocks, a plurality of magnetism isolating partition plates are sequentially arranged between the screw rod end of the locking screw rod and the limiting check block, and the edges of the magnetism isolating partition plates are in sliding contact fit with the side check blocks and the part containing boss. The clamping tool for magnetic steel grinding can clamp and fix a plurality of pieces of magnetic steel at the same time, grinding precision is guaranteed, and meanwhile machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic steel processing technology, and in particular to a clamping fixture for magnetic steel grinding. Background Technology

[0002] Magnet grinding is a process that processes magnets to change their shape, size, or surface quality to meet different application requirements.

[0003] However, due to the easy adsorption of magnetic steel and its high hardness and brittleness, magnetic steel is prone to adsorption with grinding equipment during the grinding process, resulting in shaking. This makes it difficult to accurately control the grinding precision, leading to problems such as poor grinding surface quality, easy cracking and damage, magnetic degradation, and difficulty in optimizing processing parameters, ultimately resulting in low processing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a clamping fixture for grinding magnets. This fixture can clamp and fix multiple magnets at the same time, ensuring grinding accuracy while also improving processing efficiency.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is: a clamping fixture for grinding magnetic steel, including a horizontally arranged base plate, a rectangular part placement boss on the surface of the base plate, and two limiting blocks that are closely attached to the short side of the part placement boss on the surface of the base plate. Two side blocks extending along the long side are detachably installed on the upper surface of the part placement boss.

[0006] A locking screw extending in the same direction as the two side blocks is horizontally provided between them. The nut end of the locking screw passes through one of the limiting blocks and is threaded to it. A plurality of magnetic isolation plates are vertically provided between the screw end and the other limiting block, arranged sequentially along the extension direction of the locking screw. The edge of the magnetic isolation plate slides in contact with the side blocks and the part placement boss.

[0007] As a further improvement of this utility model, the limiting block and the bottom plate are detachably connected.

[0008] As a further improvement of this utility model, the limiting block is detachably installed on the bottom plate surface by two vertical fixing screws that penetrate the limiting block and are threadedly connected to the bottom plate.

[0009] As a further improvement of this utility model, mounting screw holes are provided on the bottom plates of the opposite sides of the two limiting blocks.

[0010] As a further improvement of this utility model, the mounting screw hole group includes at least two mounting screw holes arranged sequentially along the edge of the base plate.

[0011] As a further improvement of this utility model, the side block is detachably mounted on the upper surface of the part placement boss by two vertical mounting screws that penetrate the side block and are threadedly connected to the part placement boss.

[0012] As a further improvement of this utility model, the two mounting screws are arranged opposite to each other on both sides of the side stop block.

[0013] Beneficial effects

[0014] Compared with the prior art, the advantages of the clamping fixture for grinding magnetic steel according to this utility model are as follows:

[0015] 1. This fixture uses two limiting blocks and two side blocks to form a rectangular placement groove on the upper surface of the part placement boss. Multiple magnets are placed sequentially along the extension direction of the placement groove, and magnetic isolation plates are used to separate adjacent magnets and the ends of the locking screws. By turning the locking screws, multiple magnets are clamped and fixed. Thus, this fixture can clamp and fix multiple magnets simultaneously, preventing the magnets from shaking due to the attraction effect with the grinding equipment during grinding. This ensures the grinding accuracy of the magnets during grinding, thereby ensuring the quality of the ground surface and avoiding problems such as cracks and damage, magnetic degradation, and difficulty in optimizing processing parameters. Furthermore, because this fixture can clamp and grind multiple magnets simultaneously, it also improves processing efficiency.

[0016] The present invention will become clearer from the following description and in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a perspective view of the present invention when one of the side blocks is not installed;

[0020] Figure 3 This is a perspective view of the present invention in use.

[0021] Wherein: 1-base plate; 11-part placement boss; 12-mounting screw hole; 2-limiting block; 21-locking screw; 22-fixing screw; 3-side block; 31-mounting screw; 4-magnetic shielding plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; of course, they can also refer to a mechanical connection or an electrical connection; furthermore, they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0025] Example

[0026] The specific embodiments of this utility model are as follows: Figure 1-3 As shown, a clamping fixture for grinding magnetic steel includes a horizontally arranged base plate 1. A rectangular part placement boss 11 is provided on the upper surface of the base plate 1, and two limiting blocks 2 are also provided on the upper surface of the base plate 1, closely attached to the short sides of the part placement boss 11. Two side blocks 3 extending along the long sides are detachably mounted on the upper surface of the part placement boss 11. In this embodiment, the horizontal height of the top surface of the limiting blocks 2 is higher than the horizontal height of the upper surface of the part placement boss 11. Therefore, the two limiting blocks 2 and the two side blocks 3 can together form a rectangular placement groove on the upper surface of the part placement boss 11.

[0027] A locking screw 21 extending in the same direction as the two side blocks 3 is horizontally arranged between them. The nut end of the locking screw 21 passes through one of the limiting blocks 2 and is threadedly connected to the limiting block 2. A plurality of magnetic shielding plates 4 are vertically arranged between the screw end of the locking screw 21 and the side wall of the other limiting block 2, arranged sequentially along the extension direction of the locking screw 21. The surfaces of the magnetic shielding plates 4 are all parallel to the side walls of the limiting blocks 2, and the edges of the magnetic shielding plates 4 are in sliding contact with the side blocks 3 and the part placement boss 11.

[0028] In use, first, fix the base plate 1 on the worktable of the grinding equipment; then, place multiple magnets in the placement groove between the screw end of the locking screw 21 and the limit block 2 in a vertical and parallel arrangement along the extension direction of the locking screw 21, and use the magnetic isolation plate 4 to separate adjacent magnets and the magnets from the end of the locking screw 21; finally, after the tooling clamps and fixes the multiple magnets by turning the locking screw 21, the grinding equipment can be used to grind the multiple magnets on the tooling.

[0029] This fixture can simultaneously clamp and fix multiple magnets, preventing them from shaking due to the attraction effect between the magnets and the grinding equipment during the grinding process. Therefore, this fixture ensures the grinding accuracy of the magnets, thereby guaranteeing the quality of the ground surface and avoiding problems such as cracks, damage, magnetic degradation, and difficulty in optimizing processing parameters. Furthermore, because the fixture can clamp multiple magnets simultaneously, frequent loading / unloading of magnets is eliminated, enabling the grinding of multiple magnets and improving processing efficiency. Additionally, the magnetic separators 4 separate the magnets, facilitating their removal.

[0030] In this fixture, the limiting block 2 is detachably connected to the upper surface of the base plate 1. Specifically, the limiting block 2 is detachably mounted on the upper surface of the base plate 1 by two vertically penetrating fixing screws 22 that are threaded to the base plate 1. Simultaneously, the side block 3 is detachably mounted on the upper surface of the part placement boss 11 by two vertically penetrating the side block 3 and threaded to the part placement boss 11. In this embodiment, the two mounting screws 31 are positioned opposite each other on both sides of the side block 3. This design allows for the replacement of limiting blocks 2 and side blocks 3 of different thicknesses according to the grinding amount of the magnet; and the replacement of side blocks 3 of different widths according to the size specifications of the magnet. Therefore, this fixture can be used for clamping and fixing magnets of different sizes, thus improving its applicability.

[0031] In this fixture, in order to fix the fixture on the worktable of the grinding equipment, mounting screw hole groups are provided on the base plate 1 on the opposite sides of the two limit blocks 2. Specifically, the mounting screw hole groups include at least two mounting screw holes 12 arranged sequentially along the edge of the base plate 1.

[0032] The present invention has been described above in conjunction with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made in accordance with the essence of the present invention.

Claims

1. A clamping fixture for grinding a magnetic steel, characterized by, The utility model provides a kind of component placing device, including horizontally arranged bottom plate (1), the bottom plate (1) is provided with rectangular part placing boss (11) on plate surface, and the bottom plate (1) is further provided with two limit stops (2) being arranged close to part placing boss (11) short side, the part placing boss (11) upper surface is detachably installed with two side stops (3) extending along its long side; Two described side stops (3) between horizontally arranged one with both same direction extension locking screw (21), the nut end of locking screw (21) penetrates one of limit stops (2) and is cooperated with it threadedly, and multiple magnetic separation baffle (4) are vertically arranged between screw rod end and another limit stop (2) and sequentially arranged along the extension direction of locking screw (21), the edge of magnetic separation baffle (4) and side stop (3), part placing boss (11) sliding contact cooperation.

2. The clamping fixture for grinding magnetic steels according to claim 1, characterized in that, The limit stop (2) and the plate surface of the bottom plate (1) are detachably connected.

3. The clamping fixture for grinding magnetic steels according to claim 2, characterized in that, The limit stop (2) is detachably installed on the plate surface of the bottom plate (1) by two vertical fixed screws (22) penetrating the limit stop (2) and threadedly connected with the bottom plate (1).

4. The clamping fixture for grinding magnetic steels according to claim 1, characterized in that, Two described limit stops (2) opposite sides of the bottom plate (1) are all provided with mounting screw hole group.

5. The clamping fixture for grinding magnetic steels according to claim 4, characterized in that, The mounting screw hole group includes at least two mounting screw holes (12) sequentially arranged along the edge of the bottom plate (1).

6. The clamping fixture for grinding magnetic steels according to claim 1, characterized in that, The side stop (3) is detachably installed on the upper surface of the part placing boss (11) by two vertical mounting screws (31) penetrating the side stop (3) and threadedly connected with the part placing boss (11).

7. The clamping fixture for grinding magnetic steels according to claim 6, characterized in that, Two described mounting screws (31) are oppositely arranged on both sides of the side stop (3).

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