Dispensing jig for permanent magnet assembly

Abstract

The utility model discloses a dispensing jig for a permanent magnet assembly. The dispensing jig comprises a bottom plate; a plurality of fool-proof magnets are embedded in one surface of the bottom plate; the assembly plate is arranged on the bottom plate and located on the face, provided with the fool-proof magnets, of the bottom plate, and the assembly plate is provided with a plurality of installation groove positions corresponding to the fool-proof magnets. The dispensing cover plate is detachably arranged above the assembling plate, a dispensing opening is formed in the dispensing cover plate, the dispensing opening shields part of the mounting groove position and is used for exposing the dispensing face of the permanent magnet assembly located in the mounting groove position, and the top edge of the dispensing opening is linearly distributed along the dispensing face in the permanent magnet assembly. According to the utility model, the dispensing cover plate is additionally arranged on the mounting slot, and the top edge of the dispensing opening in the dispensing cover plate is just positioned above the dispensing surface, so that glue is uniformly and linearly dispensed on the dispensing surface of the permanent magnet assembly along the top edge of the dispensing opening during manual dispensing, the operation is convenient and labor-saving, the dispensing is accurate, and the efficiency is high. And the device is suitable for products with small overall sizes or too narrow dispensing surfaces, and meets the production and processing requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a point gum jig, especially a point gum jig for permanent magnet assembly. BACKGROUND

[0002] At present, permanent magnet assembly is very widely used in 3C industry, and the magnetic assembly is composed of multiple magnet monomers, and the magnet monomers are combined into a magnetic assembly by adhesive bonding. The arrangement of the magnetic assembly is generally divided into two structural forms of conventional array and Halbach array.

[0003] However, since the magnet monomers of part of the magnetic assemblies are in different horizontal planes and present a low-high-low state distribution in the vertical direction, manual adhesive gun is usually used for point gum. However, it is found after a large number of point gum processes that the manual point gum has defects such as uneven amount of adhesive, more or less adhesive, uneven adhesive line, uneven length position with short head or short tail, uneven width position with offset to one side, etc., thereby resulting in that the bonding quality of the magnetic assembly cannot be guaranteed and the product quality has hidden dangers.

[0004] Although the use of automatic point gum machine can overcome the defects of manual point gum, there are special assemblies, such as assemblies with small overall size or narrow point gum surface, so that the automatic point gum machine cannot be used for point gum or the yield is not high when the automatic point gum machine is used for point gum, thereby adversely affecting the actual point gum of the enterprise. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the defects of the prior art and provides a point gum jig for permanent magnet assembly, which is convenient to operate, convenient to point gum and low in point gum cost.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a point gum jig for permanent magnet assembly, comprising:

[0007] a bottom plate;

[0008] dumb-proof magnets, a plurality of the dumb-proof magnets are embedded in one side of the bottom plate;

[0009] an assembly plate, which is detachably arranged on the bottom plate and located on the side with the dumb-proof magnets, and a plurality of mounting slots corresponding to the dumb-proof magnets are arranged on the assembly plate;

[0010] a point gum cover plate, which is detachably arranged above the assembly plate, and a point gum opening is arranged on the point gum cover plate, the point gum opening partially covers the mounting slots, the point gum surface of the permanent magnet assembly in the mounting slots is exposed, and the top edge of the point gum opening is linearly distributed along the point gum surface in the permanent magnet assembly;

[0011] When glue needs to be dispensed, the glue gun is manually moved along the top edge of the dispensing opening to uniformly and linearly dispense glue on the dispensing surface of the permanent magnet assembly.

[0012] In an embodiment, eight mounting slots are formed on the assembly plate, and the fool-proof magnets on the bottom plate correspond to the mounting slots in an up-down manner; two of the eight mounting slots form a group, and four groups of mounting slots are arranged in parallel on the assembly plate.

[0013] In an embodiment, each dispensing opening corresponds to a group of mounting slots.

[0014] In an embodiment, the dispensing opening is rectangular.

[0015] In an embodiment, the triangle of the bottom plate is provided with three positioning columns, and the assembly plate and the dispensing cover plate are each provided with a positioning hole corresponding to the positioning column; when the three positioning columns are sequentially inserted into the positioning holes on the assembly plate and the dispensing cover plate, and the fastener is fixed on the positioning column, the bottom plate, the assembly plate and the dispensing cover plate are fixed and connected by the fastener.

[0016] In an embodiment, the area of the fool-proof magnet is larger than the area of the mounting slot.

[0017] Due to the use of the above technical solution, the present application has the following advantages compared with the prior art:

[0018] The dispensing jig for the permanent magnet assembly of the present application adds a dispensing cover plate to the surface of the mounting slot for mounting the permanent magnet assembly, and the top edge of the dispensing opening in the dispensing cover plate is located just above the dispensing surface, so that when manually dispensing glue, the glue is uniformly and linearly dispensed on the dispensing surface of the permanent magnet assembly along the top edge of the dispensing opening, which is convenient, labor-saving, accurate and suitable for products with small overall size or narrow dispensing surface, thus meeting the production and processing needs of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0019] The technical solutions of the present application will be further described below with reference to the drawings:

[0020] Figure 1 is a perspective view of an embodiment of the present application;

[0021] Figure 2 is Figure 1 is an exploded view of the embodiment in the present application;

[0022] Figure 3 is a top view of the bottom plate in an embodiment of the present application;

[0023] Figure 4 is a perspective view of the assembly plate in an embodiment of the present application;

[0024] Figure 5This is a top view of an embodiment of the present invention;

[0025] Figure 6 for Figure 5 A partial schematic diagram;

[0026] The components are: 1. Base plate; 2. Anti-fool magnet; 3. Assembly plate; 4. Glue dispensing cover plate; 5. Mounting hole; 6. Positioning post; 30. Mounting slot; 40. Glue dispensing port; 41. Top edge; 30a. Covered area; 30b. Uncovered area. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] This utility model provides a dispensing fixture for permanent magnet components, which solves the problem that direct manual dispensing is inefficient in the prior art, while automatic dispensing machines cannot dispense for some components with small overall size or too narrow dispensing surface, thus failing to meet the needs of enterprises.

[0029] For ease of understanding, the specific processes in the embodiments of this application are described below. Please refer to [link / reference]. Figures 1 to 5 This application embodiment provides a dispensing fixture for a permanent magnet assembly, comprising a base plate 1, a foolproof magnet 2, an assembly plate 3, and a dispensing cover plate 4. Multiple foolproof magnets 2 are embedded in one side of the base plate 1. The assembly plate 3 is detachably disposed on the side of the base plate 1 having the foolproof magnets 2, and the assembly plate 3 has multiple mounting slots 30 corresponding to the foolproof magnets. The dispensing cover plate 4 is detachably disposed above the assembly plate 3, and the dispensing cover plate 4 has a dispensing opening 40 that partially covers the mounting slots 30, thereby exposing the dispensing surface of the permanent magnet assembly located within the mounting slots 30. The top edge 41 of the dispensing opening 40 is linearly distributed along the dispensing surface within the permanent magnet assembly.

[0030] The present invention relates to a dispensing fixture for permanent magnet components. When dispensing by hand, the adhesive is evenly and in a straight line applied to the dispensing surface of the permanent magnet component along the top edge 41 of the dispensing port 40. It is suitable for products with small overall size or excessively narrow dispensing surface, and is convenient to operate and precise in dispensing.

[0031] In one embodiment, see Figure 4The assembly plate 3 has eight mounting slots 30, which are used to install permanent magnet components and limit their movement. The anti-fool magnets 2 on the base plate 1 correspond vertically to the mounting slots 30, thereby preventing the permanent magnet components from being fooled. In this embodiment, the eight mounting slots 30 are arranged in pairs, and the four sets of mounting slots 30 are arranged in parallel on the assembly plate 3, so that eight permanent magnet components can be placed.

[0032] In one embodiment, each of the dispensing ports 40 corresponds to a set of mounting slots 30, that is, two mounting slots 30. Of course, it can also be three or one. The number relationship between the dispensing ports 40 and the mounting slots 30 can be adjusted according to actual needs.

[0033] In one embodiment, see Figure 1 and Figure 2 , Figure 5 and Figure 6 The dispensing port 40 is rectangular, and the shape of the dispensing cover plate 40 can be adjusted according to actual needs. In this embodiment, after the dispensing cover plate 4 is installed on the assembly plate 3, the eight mounting slots 30 are partially covered by the dispensing cover plate 4. At this time, the dispensing cover plate 4 divides the mounting slots 30 into a covered area 30a and an uncovered area 30b. When the permanent magnet component is set in the mounting slot 30, the dispensing surface on the permanent magnet component is located on the uncovered area 30b and exposed to the outside. When dispensing is required, the glue gun performs a straight dispensing operation along point S1 to point S2. The distance from point S1 to point S2 is a section of the distance of the top edge 41 in the dispensing port 40, so that the dispensing is uniform and in a straight line.

[0034] In one embodiment, the base plate 1 has three positioning posts 6 on its triangular shape, and the assembly plate 2 and the adhesive cover plate 4 have positioning holes 5 corresponding to the positioning posts 6. During installation, the three positioning posts 6 are sequentially inserted into the positioning holes 5 on the assembly plate 3 and the adhesive cover plate 4, thus positioning and connecting the base plate 1, the assembly plate 2, and the adhesive cover plate 4 vertically. Simultaneously, the cooperation between the positioning posts 6 and the positioning holes 5 also serves to prevent mistaken installation. In one embodiment, the area of ​​the mistaken magnet 2 is not less than the area of ​​the mounting slot 30, so that the mistaken magnet 2 can more stably attract the permanent magnet component, making the positioning of the permanent magnet component accurate and convenient.

[0035] When manually dispensing adhesive, first install the base plate 1 and the assembly plate 3 together, with the mounting slot 30 on the assembly plate facing upwards; then place the permanent magnet component in the mounting slot 30, and then install the dispensing cover plate 4 onto the assembly plate, at which point the dispensing surface on the permanent magnet component is directly below the top edge 41 of the dispensing port 4.

[0036] Then, manually operate the glue gun to apply glue along the top edge 41 of the glue dispensing port 4, thus realizing the manual glue dispensing process for permanent magnet components. The operation is convenient, and the glue dispensing is uniform and straight. It is suitable for some special small sizes and narrow glue dispensing surfaces, which meets the actual use needs.

[0037] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A dispensing fixture for permanent magnet components, characterized in that, include: Base plate (1); A foolproof magnet (2), wherein a plurality of the foolproof magnets (2) are embedded in one side of the base plate (1); The assembly plate (3) is detachably mounted on the base plate (1) and located on the side with the anti-fool magnet (2). The assembly plate (3) is provided with a plurality of mounting slots (30) corresponding to the anti-fool magnet (2). A dispensing cover plate (4) is detachably disposed above the assembly plate (3). The dispensing cover plate (4) has a dispensing port (40) and the dispensing port (40) partially covers the mounting slot (30) to expose the dispensing surface of the permanent magnet component located in the mounting slot (30). The top edge (41) of the dispensing port (40) is distributed in a straight line along the dispensing surface inside the permanent magnet component. When glue needs to be applied, manually apply the glue gun along the top edge (41) of the glue gun to the glue application surface of the permanent magnet assembly in a uniform and straight line.

2. The dispensing fixture for permanent magnet components as described in claim 1, characterized in that: The assembly plate (3) has eight mounting slots (30); the anti-fool magnets (2) on the base plate (1) correspond vertically to the mounting slots (30); the eight mounting slots (30) are arranged in pairs, and the four sets of mounting slots (30) are arranged in parallel on the assembly plate (3).

3. The dispensing fixture for permanent magnet components as described in claim 2, characterized in that: Each of the dispensing ports (40) corresponds to a set of mounting slots (30).

4. The dispensing fixture for permanent magnet components as described in claim 1, characterized in that: The dispensing port (40) is rectangular.

5. The dispensing fixture for permanent magnet components as described in claim 1, characterized in that: The base plate (1) has three positioning posts (6) on its triangular shape; the assembly plate (3) and the glue dispensing cover plate (4) are both provided with positioning holes (5) corresponding to the positioning posts (6); when the three positioning posts (6) are inserted into the positioning holes (5) on the assembly plate (3) and the glue dispensing cover plate (4) in sequence, the base plate (1), the assembly plate (3) and the glue dispensing cover plate (4) are positioned and connected vertically.

6. The dispensing fixture for permanent magnet components as described in claim 1, characterized in that: The area of ​​the foolproof magnet (2) is not less than the area of ​​the mounting slot (30).

Images