Magnet piece assembling and pressing jig

By designing an assembly pressing fixture suitable for magnets with different structures, the fixture utilizes contoured surfaces and auxiliary magnetic suction components to achieve the positioning and pressing of magnets, thus solving the problem of insufficient applicability of existing fixtures and improving pressing efficiency and stability.

CN223519559UActive Publication Date: 2025-11-07SUZHOU YUANGE ELECTRONIC CO LTD
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Patent Information

Application Number
CN202423056762.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-07
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing magnetic component assembly fixtures are not sufficiently adaptable to magnetic components with different structures, making it difficult to achieve efficient pressing.

Method used

A magnetic component assembly and pressing fixture was designed. By setting insertable pads and positioning seats on the base, and using contoured surfaces and auxiliary magnetic suction components, the fixture can be positioned and pressed for magnetic components with different structures. The support form of the pads can be adapted to magnetic components with different structures, thereby improving the versatility of the fixture.

Benefits of technology

This technology enables efficient pressing of magnets with different structures, improves the versatility and stability of the fixture, and ensures the precision of the pressing process and the effective use of adhesive.

✦ Generated by Eureka AI based on patent content.

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Abstract

A plurality of grooves are formed in one side of a base, a first profiling face is arranged on the side wall of each groove, an inserting groove is formed in the base, at least one side of each inserting groove penetrates through the side wall of the base to form an inserting opening, the inserting openings penetrate through the side walls of the grooves and then are communicated with the grooves, and a base plate is inserted into the inserting grooves. The positioning seat comprises a connecting plate and a plurality of positioning plates of L-shaped structures, second profiling faces are arranged on the positioning plates, the connecting plate abuts against the upper end face of the base, vertical plates of the positioning plates are embedded into the grooves and transversely press the magnet pieces through the second profiling faces and the first profiling faces, and transverse plates of the positioning plates vertically press the magnet pieces. According to the utility model, the base plate is arranged in the slot on the base, or is separated from the slot, so that the bottom wall of the groove has a support or is of a plane structure, the magnet pressing device is suitable for a first magnet and a second magnet which have different structures when a magnet piece is pressed, and the magnet piece is pressed through the combined action of the positioning plates on the positioning seat; and the universality of the jig is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to magnet processing device technical field especially relates to a kind of magnet piece assembly press-fit jigs. BACKGROUND

[0002] Magnet piece can be formed by magnet and iron sheet through adhesive bonding and press-fit, and be applied in electronic product, such as the magnet piece shown in the drawings Figure 7 And 8 It is applied in mobile phone, and can be used for suction between protective shell of mobile phone, and magnet piece also has different specifications in different specifications or functional products, such as by first magnet 101a and iron sheet 102 adhesive bonding and press-fit, or by second magnet 101b and iron sheet 102 adhesive bonding and press-fit, after coating adhesive on the side wall and top wall of first magnet 101a or second magnet 101b, iron sheet 102 with L-shaped structure is bonded on magnet, and adhesive bonding and press-fit are carried out in horizontal and vertical directions.

[0003] Such as the application number 202321215012.7 a plurality of magnet monomer assembly long strip magnet jig, by pushing each component in magnet piece after again through the extrusion of push plate adhesive bonding and press-fit of multiple components, the above-mentioned magnet and iron sheet can also be press-fit by this kind of extrusion, but first magnet 101a and second magnet 101b have similar structure, but different details, so different structure of jig structure is needed in the process of adhesive bonding and press-fit of magnet piece, and the applicability of jig needs to be improved. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of magnet piece assembly press-fit jigs, recess bottom wall has support or plane structure by pad mounting in the slot of base or disengaging from the slot, it is suitable for first magnet and second magnet with different structures when magnet piece press-fit, and magnet piece is press-fit by the positioning plate of positioning seat joint action, improve the versatility of jig.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a kind of magnet piece assembly press-fit jigs, comprising:

[0006] Base, one side is equipped with multiple recesses, first profiling surface is equipped on the side wall of recess, the slot is equipped on the base, the slot at least one side is formed into socket by penetrating the side wall of the base, and after penetrating the side wall of the recess, it is communicated with multiple recesses,

[0007] Pad, the pad is inserted into the slot,

[0008] Positioning seat, including connecting plate, and multiple positioning plates with L-shaped structure are set on the connecting plate, second profiling surface is equipped on the positioning plate.

[0009] The connecting plate abuts against the upper end surface of the base, the vertical plate of the positioning plate is embedded in the groove and transversely presses the magnet piece through the second profiling surface and the first profiling surface, and the horizontal plate of the positioning plate vertically presses the magnet piece.

[0010] As a further optimization, an end cover for plugging the insertion slot is formed on the base away from the insertion opening.

[0011] As a further optimization, a guide surface is arranged on the base beside the insertion opening, facilitating the extension of the pad plate into the insertion slot.

[0012] As a further optimization, the length of the pad plate is greater than the length of the insertion slot.

[0013] As a further optimization, a mounting groove is arranged below the first profiling surface of the base, and a first auxiliary magnetic attraction piece is arranged in the mounting groove.

[0014] As a further optimization, one of the connecting plate and the base is provided with a guide plate, and the other is provided with a guide groove, the guide plate can be slidably embedded in the guide groove, so that the precise movement of the positioning plate can be realized, and the misalignment of the second profiling surface and the magnet piece can be avoided.

[0015] As a further optimization, an overflow groove is arranged on the side wall of the groove and / or the side wall of the pad plate.

[0016] As a further optimization, a locking piece for fixedly connecting the base and the connecting plate is arranged between the base and the connecting plate.

[0017] As a further optimization, the locking piece is a second auxiliary magnetic attraction piece arranged on the base and the connecting plate, the connecting plate drives the positioning plate to press the magnet piece through magnetic attraction, so that the pressing effect is ensured.

[0018] As a further optimization, a Teflon coating is arranged on the base, the pad plate and the positioning seat, so that the glue on them can be easily cleaned.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The pad plate is installed in or separated from the insertion slot on the base, so that the bottom wall of the groove has support or a flat structure, the first magnet and the second magnet with different structures are suitable for pressing the magnet piece, and the positioning plate on the positioning seat cooperates to press the magnet piece, thereby improving the universality of the jig.

[0021] 2. The first auxiliary magnetic attraction piece can be arranged to position and fix the magnet piece, and the second auxiliary magnetic attraction piece can be arranged to realize the pressing effect of the magnet piece. Attached Figure Description

[0022] Figure 1 This is a structural diagram of the present invention.

[0023] Figure 2 This is a structural diagram from another side view of the present invention.

[0024] Figure 3 This is a structural diagram of the base of this utility model.

[0025] Figure 4 This is a bottom view structural diagram of the base of this utility model.

[0026] Figure 5 This is a structural diagram of the pad of this utility model.

[0027] Figure 6 This is a structural diagram of the pad of this utility model being inserted into the base.

[0028] Figure 7 This is a structural diagram of a magnetic component.

[0029] Figure 8 This is another structural diagram of the magnet component. Detailed Implementation

[0030] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0031] like Figures 1 to 3 Combination Figure 7 and Figure 8 As shown, a magnet assembly pressing fixture includes a base 1, a pad 2, and a positioning seat 3. The base 1 has multiple grooves 11 on one side, such as five grooves 11. A first contoured surface 12 is provided on the sidewall of each groove 11, matching one sidewall of a first magnet 101a or a second magnet 101b used to assemble the magnet. The base 1 has a slot 13, which penetrates at least one sidewall of the base 1 to form an insertion port 130, and also penetrates the sidewall of the grooves 11 to connect multiple grooves 11. The pad 2 extends into the insertion port 130. The positioning base 3 is inserted into the slot 13 and includes a connecting plate 31 and a plurality of L-shaped positioning plates 32 disposed on the connecting plate 31, such as five positioning plates 32 matching the number of grooves 11. The positioning plates 32 are provided with a second contour surface 321. When the connecting plate 31 abuts against the upper end face of the base 1, the vertical plate of the positioning plate 32 is embedded in the groove 11 and the magnet is pressed horizontally by the second contour surface 321 on the vertical plate and the first contour surface 12 on the base 11, and the horizontal plate of the positioning plate 32 presses the magnet vertically.

[0032] In the utility model, the product (magnet part) needing assembly has two structures, one is that the first magnet 101a and the iron sheet 102 are assembled into shape after being bonded and pressed, and the other is that the second magnet 101b and the iron sheet 102 are assembled into shape after being bonded and pressed, the two magnet parts have similar appearance structures, and the difference lies in that the lower end of the first magnet 101a has a notch 1010 on one side. When the first magnet 101a and the iron sheet 102 need to be assembled, the gasket 2 is inserted into the insertion groove 13, and a support is formed on one side of the bottom wall of the recess 11, when the first magnet 101a and the iron sheet 102 are bonded and placed in the recess 11, the notch 1010 at the lower part of the first magnet 101a is supported by the gasket 2, so that the stability of the first magnet 101a can be ensured, the side wall on one side of the first magnet 101a is abutted on the first profiling surface 12, the positioning plate 32 is translated in the recess 11 by the translation of the connecting plate 31 on the upper end face of the base 1, the second profiling surface 321 is abutted on the side wall on the other side of the first magnet 101a, therefore, the first magnet 101a and the iron sheet 102 are transversely pressed by the extrusion of the first profiling surface 12 and the second profiling surface 321, and the iron sheet 102 and the first magnet 101a are simultaneously pressed downward, so that the bonding and pressing of the magnet part can be completed; when the second magnet 101b and the iron sheet 102 need to be assembled, the gasket 2 is separated from the insertion groove 13, so that the bottom wall of the recess 11 is formed into a plane, when the second magnet 101b and the iron sheet 102 are bonded and placed in the recess 11, the lower end face of the second magnet 101b is supported by the bottom wall of the recess 11, the translation of the positioning plate 32 driven by the connecting plate 31 can transversely press the second magnet 101b and the iron sheet 102 by the extrusion of the first profiling surface 12 and the second profiling surface 321, and the iron sheet 102 and the second magnet 101b are simultaneously pressed downward, so that the bonding and pressing of the magnet part can be completed.

[0033] The gasket 2 is installed in the insertion groove 13 on the base 1 or separated from the insertion groove 13, so that the bottom wall of the recess 11 has a support or a plane structure, the first magnet 101a and the second magnet 101b with different structures can be used in the pressing of the magnet part, and the magnet part is pressed by the positioning plate 32 on the positioning seat 3, so that the universality of the jig is improved.

[0034] Combined Figures 4 to 6 As shown in the figure, the side of the base 1 away from the insertion opening 130 is formed with an end for plugging the insertion groove 13, when the gasket 2 is inserted into the insertion groove 13, the gasket 2 can be positioned, and movement of the gasket 2 can be avoided, especially when the positioning seat 3 is moved, the gasket 2 can be prevented from moving by the pushing force of the positioning seat 3 on the magnet part; furthermore, the length of the gasket 2 is preferably greater than the length of the insertion groove 13, when the gasket 2 is inserted in place, the end of the gasket 2 can protrude from the insertion groove 13, and when the magnet part needing assembly is replaced, the end of the gasket 2 can be gripped to separate the gasket 2 from the insertion groove 13.

[0035] The guiding surface 131 is arranged on the base 1 beside the insertion hole 130, which facilitates the extension of the cushion plate 2 into the insertion hole 130 and the insertion into the insertion groove 13.

[0036] The installation groove 141 is arranged on the lower end surface of the base 1 below the first profiling surface 12, and the first auxiliary magnetic attraction member 142 is arranged in the installation groove 141. The first auxiliary magnetic attraction member 142 can be a magnet, which can be attracted to the first magnet 101a or the second magnet 101b arranged in the groove 11 to position and fix the first auxiliary magnetic attraction member 142.

[0037] Preferably, the lower end surface of the connecting plate 31 is provided with a guide plate, and the upper end surface of the base 1 is provided with a guide groove 15. The guide plate can be slidably embedded in the guide groove 15 to ensure the accuracy of the movement of the positioning seat 3. During the translation of the connecting plate 31 abutting against the upper end surface of the base 1, the displacement deviation of the connecting plate 31 can be avoided to prevent the mispositioning of the positioning plate 32, thereby avoiding the mispositioning of the second profiling surface 321 and the side wall of the first magnet 101a or the second magnet 101b.

[0038] The groove 11 and / or the side wall of the cushion plate 2 is provided with an overflow groove. For example, the side wall of the groove 11 is provided with a first overflow groove 111, and the cushion plate 2 is provided with a second overflow groove 21. The overflow groove is arranged at the connection between the first magnet 101a or the second magnet 101b and the iron sheet 102. The overflow groove can accommodate the glue squeezed out of the first magnet 101a or the second magnet 101b during the pressing of the first magnet 101a or the second magnet 101b and the iron sheet 102.

[0039] In an embodiment, in order to ensure that the base 1 and the positioning seat 3 can continuously have a certain pressure after the magnet members are assembled, a locking member for fixedly connecting the base 1 and the connecting plate 31 is arranged between the base 1 and the connecting plate 31. Preferably, the locking member is a second auxiliary magnetic attraction member 40 arranged on the base 1 and the connecting plate 31. The second auxiliary magnetic attraction member 40 includes a pair of magnets that can be attracted to each other and are arranged on the base 1 and the connecting plate 31, respectively. When the second profiling surface 321 on the positioning plate 32 is moved into position, the position of the connecting plate 31 on the base 1 causes the second auxiliary magnetic attraction member 40 to be attracted, so that the positioning seat 3 is positioned on the base 1 with a certain downward pressure. This can not only press the magnetic attraction members to achieve a certain pressing effect, but also can ensure the stability of the entire jig to prevent the jig from being separated.

[0040] The base 1, the cushion plate 2 and the positioning seat 3 are all provided with a Teflon coating, which can easily clean the residual glue thereon.

[0041] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A magnet assembly press jig, characterized by comprising: The utility model relates to a magnetic positioning device, comprising: a base, one side of which is provided with a plurality of recesses, the side wall of the recesses being provided with a first profiling surface, the base being provided with a slot, at least one side of the slot penetrating the side wall of the base to form a socket, and the slot penetrating the side wall of the recesses is connected to a plurality of recesses, a backing plate, which is inserted into the slot, a positioning seat, comprising a connecting plate and a plurality of L-shaped positioning plates arranged on the connecting plate, the positioning plates being provided with a second profiling surface; the connecting plate abutting against the upper end surface of the base, the vertical plate of the positioning plate being embedded into the recess to press the horizontal magnet piece through the second profiling surface and the first profiling surface, and the horizontal plate of the positioning plate vertically pressing the magnet piece.

2. The magnet assembly press-fitting jig according to claim 1, wherein The side of the base away from the socket forms an end for plugging the slot.

3. The magnet assembly press jig according to claim 1 or 2, wherein The side of the base beside the socket is provided with a guide surface.

4. The magnet assembly press jig according to claim 1 or 2, wherein The length of the backing plate is greater than the length of the slot.

5. The magnet assembly press-fitting jig according to claim 1, wherein The lower end of the base below the first profiling surface is provided with a mounting groove, and the mounting groove is provided with a first auxiliary magnetic attraction piece.

6. The magnet assembly press-fitting jig according to claim 1, wherein One of the connecting plate and the base is provided with a guide plate, and the other is provided with a guide groove, and the guide plate can be slidably embedded into the guide groove.

7. The magnet assembly press-fitting jig according to claim 1, wherein The side wall of the recess and / or the side wall of the backing plate is provided with an overflow groove.

8. The magnet assembly press-fitting jig according to claim 1, wherein The base and the connecting plate are provided with a locking piece for fixedly connecting the two.

9. The magnet assembly press-fitting jig according to claim 8, wherein The locking piece is a second auxiliary magnetic attraction piece arranged on the base and the connecting plate.

10. The magnet assembly press-fitting jig according to claim 1, wherein The base, the backing plate and the positioning seat are provided with a Teflon coating.

Citation Information

Patent Citations

  • Long-strip-shaped magnet jig assembled by multiple magnet single bodies

    CN219901924U