CN213661398U

CN213661398U - Magnetic steel bonding tool

Info

Publication number: CN213661398U
Application number: CN202022898929.4U
Authority: CN
Inventors: 叶兴; 叶国权; 余启杰
Original assignee: Hangzhou Nazhi Motor Co ltd
Current assignee: Hangzhou Nazhi Motor Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-09
Anticipated expiration: 2030-12-04

Abstract

The application provides a glue magnet steel frock relates to motor manufacturing technical field. The magnetic steel bonding tool comprises a limiting sleeve ring and an installation base, wherein the limiting sleeve ring is connected with the installation base. The inner peripheral surface epirelief of the spacing lantern ring is equipped with many spacing, and many spacing are used for separating two adjacent magnet steels along the equidistant distribution of circumference of the spacing lantern ring. The spacing lantern ring of this glue magnet steel frock is provided with many spacing, and a magnet steel is injectd jointly to two adjacent spacing, separates through a spacing between two adjacent magnet steels, and the width of spacing is the clearance between two adjacent magnet steels, adopts this glue magnet steel frock can guarantee the clearance between magnet steel and the magnet steel comparatively conveniently.

Description

Magnetic steel bonding tool

Technical Field

The application relates to the technical field of motor manufacturing, in particular to a magnetic steel adhering tool.

Background

When the rotor magnetic steel is installed, the distance between the magnetic steel and the magnetic steel needs to be ensured, and the rotor punching sheet is generally adopted for limiting in the prior art. But this kind of spacing mode is comparatively troublesome, and this application has proposed a new spacing frock, can guarantee the clearance between magnet steel and the magnet steel comparatively conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a glue magnet steel frock, it aims at improving the problem of the interval between magnet steel and the magnet steel when being difficult to guarantee the installation of rotor magnet steel among the correlation technique.

The embodiment of the application provides a glue magnet steel frock, and this glue magnet steel frock includes spacing lantern ring and installation base, and spacing lantern ring is connected with the installation base. The inner peripheral surface epirelief of the spacing lantern ring is equipped with many spacing, and many spacing are used for separating two adjacent magnet steels along the equidistant distribution of circumference of the spacing lantern ring. The spacing lantern ring of this glue magnet steel frock is provided with many spacing, and a magnet steel is injectd jointly to two adjacent spacing, separates through a spacing between two adjacent magnet steels, and the width of spacing is the clearance between two adjacent magnet steels, adopts this glue magnet steel frock can guarantee the clearance between magnet steel and the magnet steel comparatively conveniently.

As an optional technical scheme of this application embodiment, be formed with the arc wall between two adjacent spacing, the cell wall of arc wall and the global shape phase-match of magnet steel. Through the cell wall that makes the arc wall and the global shape phase-match of magnet steel, be convenient for go into spacing lantern ring with the magnet steel card, guarantee that spacing lantern ring can not harm the magnet steel again when carrying on spacingly to the magnet steel, perhaps destroy the bonding between the magnet steel, lead to the quality of rotor magnet steel to descend.

As an optional technical scheme of this application embodiment, the guiding gutter has been seted up on the installation base, and the guiding gutter is used for collecting the unnecessary glue of bonding magnet steel.

As an optional technical solution of the embodiment of the present application, the diversion trench is a circular groove. The diversion trench is arranged to be a circular groove and is adapted to the arrangement form of the plurality of magnetic steels, so that redundant glue can be collected conveniently.

As an optional technical scheme of the embodiment of the application, the diameters of the inscribed circles of the limiting strips are larger than the inner diameter of the guide groove and smaller than the outer diameter of the guide groove. Through the size of restriction spacing and guiding gutter, guarantee that the unnecessary glue of bonding magnet steel can flow into in the guiding gutter.

As an optional technical scheme of this application embodiment, spacing lantern ring and installation base detachably connect. Connect spacing lantern ring and installation base detachably, be convenient for take off the spacing lantern ring, clean the guiding gutter.

As an optional technical scheme of this application embodiment, seted up the mounting hole on the installation base, the diameter of mounting hole and the external diameter phase-match of spacing lantern ring, the spacing lantern ring is located through the mounting hole cover to the installation base. Through setting up the mounting hole, the spacing lantern ring is located to the installation base cover of being convenient for, the spacing lantern ring of quick assembly disassembly of being convenient for.

As an optional technical scheme of the embodiment of the application, the diversion trench is arranged on the bottom wall of the mounting hole. The bottom wall of the mounting hole is opened with the guiding gutter, and when the spacing magnet steel of the spacing lantern ring, unnecessary glue can flow into the guiding gutter automatically under the effect of gravity, and the collection of unnecessary glue is accomplished.

As an optional technical scheme of this application embodiment, seted up the mating holes on the installation base, the mating holes is used for cooperating with the pivot. Through setting up the mating holes, be convenient for hold the pivot for rotor magnetic steel can be placed on gluing the magnet steel frock, treats that the magnet steel is taken out after the adhesion is fixed.

As an optional technical scheme of this application embodiment, the diapire of mounting hole is seted up to the mating holes, and the diameter of mating holes is less than the internal diameter of guiding gutter. The rotor magnetic steel is matched with the rotor magnetic steel in shape and structure, the rotor is convenient to place in the mounting hole, in addition, the diameter of the matching hole is set to be smaller than the inner diameter of the guide groove, redundant glue can flow into the guide groove, and the glue is not easy to flow into the matching hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a position-limiting collar provided in an embodiment of the present application in a first view;

fig. 2 is a schematic structural diagram of a mounting base provided in the embodiment of the present application in a second viewing angle.

Icon: 10-a stop collar; 110-a stop bar; 120-arc-shaped groove; 121-cell wall; 130-inscribed circle; 20-mounting a base; 210-a diversion trench; 220-mounting holes; 230-mating holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1, the embodiment provides a magnetic steel bonding tool, which includes a limiting collar 10 and a mounting base 20, wherein the limiting collar 10 is connected to the mounting base 20. The inner peripheral surface epirelief of spacing lantern ring 10 is equipped with many spacing 110, and many spacing 110 are along spacing lantern ring 10 circumference equidistant distribution, and spacing 110 is used for separating two adjacent magnet steels. Be provided with many spacing 110 on this glue spacing lantern ring 10 of magnet steel frock, a magnet steel is injectd jointly to two adjacent spacing 110, separates through a spacing 110 between two adjacent magnet steels, and spacing 110's width is the clearance between two adjacent magnet steels promptly, adopts this glue magnet steel frock can guarantee the clearance between magnet steel and the magnet steel comparatively conveniently.

Referring to fig. 1, in the present embodiment, the length direction of the position-limiting bar 110 is parallel to the axis of the position-limiting collar 10, and matches with the arrangement form of the magnetic steel on the rotating shaft (the length direction of the magnetic steel is also parallel to the axis of the rotating shaft). Two lateral walls on the width direction of the limiting strip 110 are used for contacting with the magnetic steel to separate two adjacent magnetic steels, that is, the width of the limiting strip 110 is equal to the width of a gap between two adjacent magnetic steels. Different rotor magnet steels also differ to the clearance requirement between two adjacent magnet steels, and at this moment, can make the spacing strip 110 of different width in order to adapt to.

Referring to fig. 1, in the present embodiment, an arc-shaped groove 120 is formed between two adjacent limiting bars 110, and a groove wall 121 of the arc-shaped groove 120 matches with a circumferential shape of the magnetic steel. Through the cell wall 121 that makes arc wall 120 and the global shape phase-match of magnet steel, be convenient for go into spacing lantern ring 10 with the magnet steel card, guarantee that spacing lantern ring 10 can not harm the magnet steel again when carrying on spacing to the magnet steel, perhaps destroy the bonding between the magnet steel, lead to the quality of rotor magnet steel to descend.

Referring to fig. 2, in the present embodiment, a flow guiding groove 210 is formed on the mounting base 20, and the flow guiding groove 210 is used for collecting the excess glue for bonding the magnetic steel. In this embodiment, the guiding groove 210 is a circular groove. The diversion trench 210 is arranged as a circular groove and is adapted to the arrangement form of the plurality of magnetic steels, so that the redundant glue can be collected conveniently. It should be noted that the diversion trench 210 may also have other shapes as long as the collection of the glue can be completed. For example, in an alternative embodiment, channels 210 are regular octagonal channels.

Referring to fig. 1 and fig. 2, in the present embodiment, the diameter of the inscribed circle 130 of the plurality of limiting strips 110 is larger than the inner diameter of the guiding groove 210 and smaller than the outer diameter of the guiding groove 210. By limiting the sizes of the limiting strip 110 and the flow guide groove 210, the excessive glue for bonding the magnetic steel can flow into the flow guide groove 210. In addition, the mounting base 20 can support the magnetic steel, so that the redundant glue on the magnetic steel can easily flow into the diversion trench 210.

It should be noted that the stop collar 10 is detachably connected to the mounting base 20. Connect stop collar 10 and installation base 20 detachably, be convenient for take off stop collar 10, clean guiding gutter 210. In this embodiment, the mounting base 20 is provided with a mounting hole 220, the diameter of the mounting hole 220 matches with the outer diameter of the position-limiting collar 10, and the mounting base 20 is sleeved on the position-limiting collar 10 through the mounting hole 220. Through setting up mounting hole 220, be convenient for install the base 20 cover and locate the spacing lantern ring 10, be convenient for quick assembly disassembly spacing lantern ring 10. In an optional embodiment, the limiting collar 10 is provided with a clamping protrusion in a protruding manner, the mounting base 20 is provided with a clamping groove in a recessed manner, and the clamping protrusion is clamped with the clamping groove to realize detachable connection of the limiting collar 10 and the mounting base 20.

Referring to fig. 2, in the present embodiment, the guiding groove 210 is opened on the bottom wall of the mounting hole 220. The bottom wall of the mounting hole 220 is opened with the guiding gutter 210, and when the magnetic steel is limited by the limiting lantern ring 10, redundant glue can automatically flow into the guiding gutter 210 under the action of gravity, so that the collection of the redundant glue is completed.

Referring to fig. 2, in the present embodiment, a fitting hole 230 is formed on the mounting base 20, and the fitting hole 230 is used for fitting with the rotating shaft. Through setting up mating holes 230, be convenient for hold the pivot for rotor magnetic steel can be placed on gluing the magnet steel frock, treats that the magnet steel is taken out after the adhesion is fixed. The fitting hole 230 is opened in the bottom wall of the mounting hole 220, and the diameter of the fitting hole 230 is smaller than the inner diameter of the guide groove 210. The shape and structure of the rotor magnetic steel are adapted, so that the rotor can be conveniently placed in the mounting hole 220, in addition, the diameter of the matching hole 230 is set to be smaller than the inner diameter of the guide groove 210, and redundant glue can flow into the guide groove 210 and is not easy to flow into the matching hole 230. Optionally, the height of the sidewall of the flow guide groove 210 close to the mounting hole 220 is higher than the height of the sidewall of the flow guide groove 210 far from the mounting hole 220 to prevent glue from flowing into the mounting hole 220.

The embodiment provides a glue magnet steel frock, and this glue magnet steel frock includes spacing lantern ring 10 and installation base 20, and spacing lantern ring 10 is connected with installation base 20. The inner peripheral surface epirelief of spacing lantern ring 10 is equipped with many spacing 110, and many spacing 110 are along spacing lantern ring 10 circumference equidistant distribution, and spacing 110 is used for separating two adjacent magnet steels. An arc-shaped groove 120 is formed between two adjacent limiting strips 110, and the groove wall 121 of the arc-shaped groove 120 is matched with the circumferential shape of the magnetic steel. The installation base 20 is provided with a flow guide groove 210, and the flow guide groove 210 is used for collecting the redundant glue for bonding the magnetic steel. The stop collar 10 is detachably connected to the mounting base 20, so that the stop collar 10 can be detached to clean the guiding groove 210 of the mounting base 20. The mounting base 20 is provided with a mounting hole 220, the diameter of the mounting hole 220 is matched with the outer diameter of the position-limiting sleeve ring 10, and the mounting base 20 is sleeved on the position-limiting sleeve ring 10 through the mounting hole 220. The mounting base 20 further has a fitting hole 230, and the fitting hole 230 is used for fitting with the rotating shaft.

Be provided with many spacing 110 on this glue spacing lantern ring 10 of magnet steel frock, a magnet steel is injectd jointly to two adjacent spacing 110, separates through a spacing 110 between two adjacent magnet steels, and spacing 110's width is the clearance between two adjacent magnet steels promptly, adopts this glue magnet steel frock can guarantee the clearance between magnet steel and the magnet steel comparatively conveniently.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a glue magnet steel frock, its characterized in that, glue magnet steel frock includes the spacing lantern ring and installs the base, the spacing lantern ring with the installation base is connected, the inner peripheral face epirelief of the spacing lantern ring is equipped with many spacing, many spacing along the equidistant distribution of circumference of the spacing lantern ring, spacing is used for separating two adjacent magnet steels.

2. The magnetic steel bonding tool according to claim 1, wherein an arc-shaped groove is formed between every two adjacent limiting strips, and the groove wall of each arc-shaped groove is matched with the peripheral surface of the magnetic steel in shape.

3. The magnetic steel bonding tool according to claim 1, wherein a diversion trench is formed in the mounting base and used for collecting the redundant glue for bonding the magnetic steel.

4. The tool for adhering magnetic steel according to claim 3, wherein the diversion trench is an annular trench.

5. The tool for sticking the magnetic steel according to claim 3, wherein the diameters of the inscribed circles of the limiting strips are larger than the inner diameter of the guide groove and smaller than the outer diameter of the guide groove.

6. The bonded magnetic steel tooling of claim 4, wherein the limit collar is detachably connected to the mounting base.

7. The tool for adhering magnetic steel according to claim 6, wherein the mounting base is provided with a mounting hole, the diameter of the mounting hole is matched with the outer diameter of the limiting sleeve ring, and the mounting base is sleeved on the limiting sleeve ring through the mounting hole.

8. The tooling for bonding magnetic steel according to claim 7, wherein the diversion trench is opened on the bottom wall of the mounting hole.

9. The tool for adhering magnetic steel according to claim 8, wherein the mounting base is provided with a matching hole, and the matching hole is used for matching with the rotating shaft.

10. The tool for sticking the magnetic steel according to claim 9, wherein the fitting hole is formed in the bottom wall of the mounting hole, and the diameter of the fitting hole is smaller than the inner diameter of the diversion trench.