CN212265697U

CN212265697U - Assembly jig of dysmorphism combination magnet

Info

Publication number: CN212265697U
Application number: CN202020735281.6U
Authority: CN
Inventors: 戴春华
Original assignee: Xinyang Yensonic Magnetoelectricity Technology Co ltd
Current assignee: Xinyang Yensonic Magnetoelectricity Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-01
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to an assembly fixture of a special-shaped combined magnet, which comprises a bottom plate and a slide block, wherein the bottom plate is provided with two groups of slide block limiting blocks and two slide blocks, and the slide block can slide towards the middle part of the bottom plate in a slide way formed by the group of slide block limiting blocks; the assembling fixture further comprises two bottom assembling plates which are arranged on the bottom plate and located between the sliding blocks, a plurality of magnet assembling grooves are formed in the bottom assembling plates, the opening directions of the magnet assembling grooves face the sliding blocks, a plurality of push rods which correspond to the magnet assembling grooves respectively are arranged on the sliding blocks, and when the sliding blocks slide towards the middle of the bottom plate, the push rods can press the first special-shaped combined magnet in the magnet assembling grooves and the iron blocks located at the closed ends of the magnet assembling grooves to form a second special-shaped combined magnet. The assembling clamp can assist workers to quickly complete press-fitting combination of the special-shaped combined magnets, is high in production efficiency and good in product consistency, and meets the requirement of large-scale batch production.

Description

Assembly jig of dysmorphism combination magnet

Technical Field

The utility model relates to a magnet equipment tool, especially an assembly jig of dysmorphism combination magnet.

Background

The magnet has iron, cobalt and nickel atoms, and the internal structure of the atoms is special, so that the magnet has magnetic moment. The magnet is a basic electronic element and an electric element widely used in the world at present, and is mainly applied to computers, mobile phones, televisions, communication, toys, sound equipment, automation equipment, nuclear magnetic resonance imaging and the like. At present, neodymium iron boron magnets are widely used as high-performance permanent magnets. In the production and processing of electronic products, diaphragms (vibrating diaphragms of microphones, earphones, loudspeakers and the like) and electroacoustic equipment, magnets required by some equipment are not in conventional shapes such as rectangles or circles, and the magnets are combined into shapes and sizes suitable for the equipment according to the processing requirements of the products. The existing magnet combination press-fitting tool has poor positioning precision and low press-fitting efficiency, and can not meet the requirements of mass production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly jig of dysmorphism combination magnet for solve the problem that current magnet combination pressure equipment frock pressure equipment is inefficient.

In order to solve the problems, the utility model provides an assembly jig for a special-shaped combined magnet, which comprises a bottom plate and sliders, wherein the bottom plate is provided with two groups of slider limiting blocks and two sliders, and the sliders can slide towards the middle part of the bottom plate in a slide way formed by the group of slider limiting blocks; the assembling clamp further comprises two bottom assembling plates which are arranged on the bottom plate and located between the sliding blocks, a plurality of magnet assembling grooves are formed in the bottom assembling plates, the opening directions of the magnet assembling grooves face the sliding blocks, a plurality of push rods which correspond to the magnet assembling grooves respectively are arranged on the sliding blocks, and when the sliding blocks slide towards the middle of the bottom plate, the push rods can press and combine the first special-shaped combined magnet in the magnet assembling grooves and the iron blocks located at the closed ends of the magnet assembling grooves to form a second special-shaped combined magnet.

The utility model provides an assembly jig of dysmorphism combination magnet still has following technical characteristic:

furthermore, the upper surface of the bottom plate is provided with a positioning pin, and the bottom assembly plate is provided with a positioning hole matched with the positioning pin on the bottom plate; the magnet assembling groove comprises a first special-shaped combined magnet positioning sliding groove and an iron block profiling positioning groove located at the bottom end of the first special-shaped combined magnet positioning sliding groove.

Furthermore, a discharge hole communicated with the iron block profiling positioning groove is formed in one side, opposite to the second magnet assembling groove, of the bottom assembling plate.

Furthermore, the upper surface of the bottom assembling plate is also provided with a patch positioning pin, the patch positioning pin is provided with a connected iron sheet, the connected iron sheet is provided with a plurality of patches c1 which are respectively matched with the side surface of the second special-shaped combined magnet a20, the connected iron sheet is provided with positioning holes corresponding to the patch positioning pins, and the connected iron sheet can be installed on the bottom assembling plate through the patch positioning pins.

The utility model discloses following beneficial effect has: the assembly fixture can assist workers to quickly complete press-fitting combination of the special-shaped combined magnets, is high in production efficiency and good in product consistency, and meets the requirement of large-scale batch production.

Drawings

Fig. 1 is a special-shaped combined magnet assembled by a tool assembly according to an embodiment of the present invention;

FIG. 2 is a bottom view of the shaped composite magnet of FIG. 1;

fig. 3 is a schematic structural view of an assembly jig according to an embodiment of the present invention;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is a schematic structural view of the bottom assembly plate in fig. 3.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The utility model discloses dysmorphism combination magnet's that assembly fixture of dysmorphism combination magnet assembled structure is shown in FIG. 1, this dysmorphism combination magnet is by four dysmorphism magnet piece a1, a2, a3, a4, two dysmorphism iron pieces b1, b2, and paster c1 7 parts altogether constitute, at first need compress tightly four dysmorphism magnet pieces a1, a2, a3, a4 bonding and form first dysmorphism combination magnet a14, again compress tightly two dysmorphism iron pieces b1, b2 bonding and form second dysmorphism combination magnet a20 in the bottom of first dysmorphism combination magnet, then paste pressfitting paster c1 in the side of second dysmorphism combination magnet and form final dysmorphism combination magnet, again charge as required, can carry out finished product package after the detection is qualified. In the deformed combined magnet shown in fig. 1, the patch c1 on the side surface is a flat surface, and the upper side is an arc surface formed by four deformed magnet pieces, and in the bottom view of the deformed combined magnet shown in fig. 2, the side surface of the deformed combined magnet opposite to the patch c1 is an arc surface formed by four deformed magnet pieces.

As shown in fig. 3 to 5, in an embodiment of the assembly jig for the irregular combined magnet of the present invention, the assembly jig for the irregular combined magnet of the present invention includes a bottom plate 10 and a slider 20, two sets of slider stoppers 11 and two sliders 20 are disposed on the bottom plate 10, the slider 20 can slide toward the middle of the bottom plate 10 in a slide formed by the set of slider stoppers 11, the assembly jig further includes two bottom assembling plates 50 disposed on the bottom plate 10 and located between the two sliders 20, a plurality of magnet assembling grooves 52 are disposed on the bottom assembling plates 50, the opening direction of the magnet assembling grooves 52 faces the slider 20, a plurality of push rods 22 corresponding to the magnet assembling grooves 52 are disposed on the slider 20, a shift lever 201 is further disposed on the slider 20, and when the slider 20 is driven by the shift lever 201 to slide toward the middle of the bottom plate 10, the push rods 22 can assemble a14 of the first irregular combined magnet in the magnet assembling grooves 52 and an irregular iron block 1 located at the closed end of the second magnet assembling, b2 are press fit to form a second shaped composite magnet a 20. Specifically, the bottom assembly plate 50 is used as a carrier, the first special-shaped combined magnet a14 and the two special-shaped iron blocks b1 and b2 are respectively placed in the second magnet assembly groove 52, then glue is dispensed on the surfaces to be bonded of the special-shaped iron blocks b1 and b2 and the first special-shaped combined magnet a14, and the first special-shaped combined magnet a14 and the special-shaped iron blocks b1 and b2 in the plurality of magnet assembly grooves 52 can be simultaneously pressed by a plurality of push rods.

in an embodiment of the present application, it is preferable that the positioning pins 12 are disposed on the upper surface of the bottom plate 10, and the positioning holes 501 matched with the positioning pins on the bottom plate 10 are disposed on the bottom assembling plate 50, so that the bottom assembling plate 50 can be easily mounted and dismounted while ensuring the mounting accuracy. Preferably, the magnet assembling slot 52 comprises a first special-shaped combined magnet positioning slide way 521 and an iron block copying positioning groove 522 positioned at the bottom end of the first special-shaped combined magnet positioning slide way 521, the first special-shaped combined magnet a14 can slide towards the iron block copying positioning groove 522 in the first special-shaped combined magnet positioning slide way 521, and the shape of the iron block copying positioning groove 522 is matched with the shape of the special-shaped iron blocks b1 and b2 so as to facilitate the installation and positioning of the special-shaped iron blocks b1 and b 2; preferably, the end surface of the push rod 22 is arc-shaped and is matched with the arc shape of the upper surface of the special-shaped combined magnet in fig. 1; when the sliding block 20 is driven by the shifting lever 201 to slide towards the middle of the bottom plate 10, the push rod 22 can press the first special-shaped combined magnet a14 in the magnet assembly groove 52 and the special-shaped iron blocks b1 and b2 at the closed end of the second magnet assembly groove 52 to form a second special-shaped combined magnet a 20. Preferably, the bottom assembling plate 50 is further provided with a discharge hole 53 communicating with the iron block profile positioning groove 522 on the side opposite to the magnet assembling slot 52, so that a discharge rod can be inserted through the discharge hole 53 to push the second shaped combined magnet a20 out of the magnet assembling slot 52, and the cross section of the discharge hole 53 is preferably an oblong hole.

In an embodiment of the present application, preferably, the upper surface of the bottom assembling plate 50 is further provided with a patch positioning pin 51, the patch positioning pin 51 is provided with a connecting iron sheet 60, the connecting iron sheet 60 is provided with a plurality of patches c1 respectively fitted to the side surfaces of the second shaped combined magnet a20, so that the patches c1 can be conveniently positioned to the side surfaces of the second shaped combined magnet a20, so as to facilitate the assembly of the second shaped combined magnet a20 and the patches c 1.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The assembling clamp for the special-shaped combined magnet is characterized by comprising a bottom plate and sliding blocks, wherein two groups of sliding block limiting blocks and two sliding blocks are arranged on the bottom plate, and the sliding blocks can slide towards the middle part of the bottom plate in a sliding way formed by one group of sliding block limiting blocks; the assembling clamp further comprises two bottom assembling plates which are arranged on the bottom plate and located between the sliding blocks, a plurality of magnet assembling grooves are formed in the bottom assembling plates, the opening directions of the magnet assembling grooves face the sliding blocks, a plurality of push rods which correspond to the magnet assembling grooves respectively are arranged on the sliding blocks, and when the sliding blocks slide towards the middle of the bottom plate, the push rods can press and combine the first special-shaped combined magnet in the magnet assembling grooves and the iron blocks located at the closed ends of the magnet assembling grooves to form a second special-shaped combined magnet.

2. An assembling jig for a shaped combination magnet according to claim 1, characterized in that: the magnet assembling groove comprises a first special-shaped combined magnet positioning sliding groove and an iron block profiling positioning groove located at the bottom end of the first special-shaped combined magnet positioning sliding groove.

3. An assembling jig for a shaped combination magnet according to claim 2, characterized in that: and a discharge hole communicated with the iron block profiling positioning groove is also formed in one side of the bottom assembling plate, which is opposite to the magnet assembling groove.

4. An assembling jig for a shaped combination magnet according to claim 3, characterized in that: the cross section of the discharge hole is a long round hole.

5. An assembling jig for a shaped combination magnet according to claim 1, characterized in that: the upper surface of the bottom assembling plate is further provided with a patch positioning pin, the patch positioning pin is provided with a connecting sheet type iron sheet, and the connecting sheet type iron sheet is provided with a plurality of patches which are respectively matched with the side surfaces of the second special-shaped combined magnet.