CN203617859U - Gluing glue head for gluing magnet of rotor of brushless DC (direct current) motor - Google Patents
Gluing glue head for gluing magnet of rotor of brushless DC (direct current) motor Download PDFInfo
- Publication number
- CN203617859U CN203617859U CN201320816945.1U CN201320816945U CN203617859U CN 203617859 U CN203617859 U CN 203617859U CN 201320816945 U CN201320816945 U CN 201320816945U CN 203617859 U CN203617859 U CN 203617859U
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- glue
- head
- shaped
- glue head
- gluing
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Abstract
The utility model relates to a gluing glue head for gluing magnets of a rotor of a brushless DC (direct current) motor. The gluing glue head comprises a glue head pedestal, a glue discharge head and a connecting vertical plate. The glue discharge head is disposed at a lower end of the glue head pedestal. One side of an upper end face of the glue head pedestal is provided with the connecting vertical plate. The upper end face of the glue head pedestal is a tilting plane. The cross section of the glue discharge head which is fixedly disposed at the lower end of the glue head pedestal is octagonal. A cylindrical protrusive glue discharge mouth is disposed on the right side of a lower end face of the glue discharge head. A flow glue through hole is obliquely disposed inside the glue head. The connecting vertical plate is an oblique vertical plate which has an angle of inclination identical to that of the flow glue through hole made in the glue head. L-shaped fixed plates are fixedly and uniformly disposed on an inner side of the connecting vertical plate at intervals. The connecting vertical plate is fixedly provided with a cylinder and a glue cylinder sequentially from top to bottom. A glue tube of the glue head is replaceable and low in cost, and a waste of glue is prevented because when the operation is stopped, the glue is not solidified and gets dried in the tube.
Description
Technical field
The utility model belongs to automated production field, relates to brushless DC motor rotor, especially a kind of for pasting the gluing glue head of brushless DC motor rotor magnet.
Background technology
Motor is made up of rotor and stator two parts, and it is the conversion equipment for realizing electric energy and mechanical energy and mechanical energy and electric energy.Rotor is divided into again motor rotor and generator amature.
Brshless DC motor is the one of permanent magnetic synchronous electrical motor, is made up of motor body and driver, is a kind of typical electromechanical integrated product.On the rotor of motor, be stained with the permanent magnet having magnetized, producing forward (or reverse) rotating magnetic field with motor coil interacts, so just can make motor up time/inverse time rotate, the permanent magnet on rotor is the pith that motor can normally be worked as can be seen here.
Upwards be shaped with the magnetic groove of multiple permanent magnets of multiple equal sizes in the concentric footpath of surrounding of rotor, make permanent magnet be inlaid in the magnetic groove the inside of this rotor, in order to guarantee that permanent magnetism physical efficiency forever and is firmly inlaid in this magnetic groove, need to paste by gluing conventionally on the sidewall of magnetic groove.
At present, glue head for gluing is generally needle tube type, the feature of such glue head is not only thin but also long, when gluing, can be deep into the inside of magnetic groove, but, after stopping operation and having a rest, while re-starting again gluing work, glue in the glue head of needle tube type will solidify, dry and hard, then make glue head stop up, in order to continue operation, can only again change glue head or maintenance, because the glue head price comparison of needle tube type is expensive, and repair inconvenience very, so can cause the waste of material and glue, can delay again certain duty cycle, reduce the production efficiency of enterprise.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of for pasting the gluing glue head of brushless DC motor rotor magnet, the conveniently replaced glue tube of this gluing glue head.
The technical scheme that the utility model technical solution problem adopts is:
A kind of for pasting the gluing glue head of brushless DC motor rotor magnet, comprise glue head pedestal, glue-spreading head, connection board, the lower end of glue head pedestal is shaped with glue-spreading head, this glue head pedestal upper surface one side is shaped with connection board, on this connection board, be shaped with uniform screwed hole spaced apart, the upper surface of described glue head pedestal is a clinoplain, middle upper end at this clinoplain is shaped with circular groove, this clinoplain is shaped with respectively screwed hole at four edges, the glue-spreading head cross section being fixedly mounted with in glue head pedestal lower end is octagon, left side, lower surface in this glue-spreading head is shaped with a cylindrical protrusions, this projection is the gum outlet of gluing glue head.
And described glue head inner inclination is shaped with gummosis through hole, the upper end of this gummosis through hole communicates with the circular groove of glue head pedestal upper surface, and the cylindrical protrusions that Yu Jiaotou lower surface, lower end is shaped with communicates.
And, described connection board is inclination riser, its inclination angle is identical with the inclination angle of the gummosis through hole being shaped with in glue head, the inboard uniform interval of this connection board is fixed with L shaped fixed head, on L shaped fixed head, be shaped with screwed hole, the screwed hole being shaped with on this screwed hole and connection board is axially aligned, and is fixedly mounted with connection by hold-down screw.
And, described connection board passes through be fixedly mounted with L shaped fixed head, be fixed with successively cylinder and packing element from top to bottom, cylinder and fixed head are fixedly mounted with by bolt, the cylinder of this cylinder top with packing element upper end with communicate, this packing element upper end is fixed by L shaped fixed head, and packing element lower end is inlaid in the circular groove of glue head pedestal upper surface.
Advantage of the present utility model and good effect are:
1, this gluing glue head is shaped with a projection in the bottom of octagon glue-spreading head one side, when gluing, only need put the sebific duct that drips of a disposable plastic tube or other soft materials, this sebific duct can be deep in magnetic groove, the more important thing is that this sebific duct is replaceable, cheap, and when operation stop Shi Buhui causing gelling solid, dry and hard in pipe wasting phenomenon.
2, the upper surface of the glue head pedestal of this gluing glue head is a clinoplain, and octagon glue-spreading head is built-in with the rubber flow holes of same declining slope, and what make that the glue of packing element the inside can be very clean flows in plastic hole below, can not cause remnants and waste.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the transverse axis cross-sectional view of Fig. 2;
Fig. 4 is use state diagram of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
A kind of for pasting the gluing glue head of brushless DC motor rotor magnet, comprise glue head pedestal 3, glue-spreading head 4, connection board 1, the lower end of glue head pedestal is shaped with glue-spreading head, this glue head pedestal upper surface one side is shaped with connection board, on this connection board, be shaped with uniform screwed hole 8 spaced apart, can be connected and be fixedly mounted with by bolt with worked equipment.
Innovative point of the present utility model is:
The upper surface of described glue head pedestal is a clinoplain, is shaped with circular groove 2 in the middle upper end of this clinoplain, and this clinoplain is shaped with respectively screwed hole 7 at four edges, and this screwed hole is fixedly mounted with for pedestal and the machinery equipment of working; The glue-spreading head cross section being fixedly mounted with in glue head pedestal lower end is octagon, is shaped with a cylindrical protrusions 6 in the left side, lower surface of this glue-spreading head, and this projection is the gum outlet of gluing glue head, can be set with disposable glue tube.
Described glue head inner inclination is shaped with gummosis through hole 5, and the upper end of this gummosis through hole communicates with the circular groove of glue head pedestal upper surface, and the cylindrical protrusions that Yu Jiaotou lower surface, lower end is shaped with communicates.
Below in conjunction with accompanying drawing 4, the present embodiment is described further:
Described connection board is inclination riser, its inclination angle is identical with the inclination angle of the gummosis through hole being shaped with in glue head, the inboard uniform interval of this connection board is fixed with L shaped fixed head 11, on L shaped fixed head, be shaped with screwed hole 12, the screwed hole being shaped with on this screwed hole and connection board is axially aligned, and is fixedly mounted with connection by hold-down screw.
Described connection board passes through be fixedly mounted with L shaped fixed head, be fixed with successively cylinder 9 and packing element 13 from top to bottom, cylinder and fixed head are fixedly mounted with by bolt 10, the top insertion packing element of the cylinder upper end of this cylinder, this packing element upper end is fixed by L shaped fixed head, packing element lower end is inlaid in the circular groove of glue head pedestal upper surface, packing element is uprightly stablized and facilitated glue to flow.
This gluing glue head can coordinate the use of the machinery equipments such as electromotor rotor pressing machine.
Claims (4)
1. one kind for pasting the gluing glue head of brushless DC motor rotor magnet, comprise glue head pedestal, glue-spreading head, connection board, the lower end of glue head pedestal is shaped with glue-spreading head, this glue head pedestal upper surface one side is shaped with connection board, on this connection board, be shaped with uniform screwed hole spaced apart, it is characterized in that: the upper surface of described glue head pedestal is a clinoplain, middle upper end at this clinoplain is shaped with circular groove, this clinoplain is shaped with respectively screwed hole at four edges, left side, lower surface in glue-spreading head is shaped with a cylindrical protrusions, this projection is the gum outlet of gluing glue head.
2. according to claim 1 for pasting the gluing glue head of brushless DC motor rotor magnet, it is characterized in that: described glue head inner inclination is shaped with gummosis through hole, the upper end of this gummosis through hole communicates with the circular groove of glue head pedestal upper surface, and the cylindrical protrusions that Yu Jiaotou lower surface, lower end is shaped with communicates.
3. according to claim 1 for pasting the gluing glue head of brushless DC motor rotor magnet, it is characterized in that: described connection board is inclination riser, its inclination angle is identical with the inclination angle of the gummosis through hole being shaped with in glue head, the inboard uniform interval of this connection board is fixed with L shaped fixed head, on this L shaped fixed head, be shaped with screwed hole, the screwed hole being shaped with on this screwed hole and connection board is axially aligned, and is fixedly mounted with connection by hold-down screw.
4. according to claim 3 for pasting the gluing glue head of brushless DC motor rotor magnet, it is characterized in that: described connection board passes through be fixedly mounted with L shaped fixed head, be fixed with successively cylinder and packing element from top to bottom, cylinder and fixed head are fixedly mounted with by bolt, the cylinder of this cylinder top with packing element upper end with communicate, this packing element upper end is fixed by L shaped fixed head, and packing element lower end is inlaid in the circular groove of glue head pedestal upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816945.1U CN203617859U (en) | 2013-12-11 | 2013-12-11 | Gluing glue head for gluing magnet of rotor of brushless DC (direct current) motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816945.1U CN203617859U (en) | 2013-12-11 | 2013-12-11 | Gluing glue head for gluing magnet of rotor of brushless DC (direct current) motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617859U true CN203617859U (en) | 2014-05-28 |
Family
ID=50770479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816945.1U Expired - Fee Related CN203617859U (en) | 2013-12-11 | 2013-12-11 | Gluing glue head for gluing magnet of rotor of brushless DC (direct current) motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617859U (en) |
-
2013
- 2013-12-11 CN CN201320816945.1U patent/CN203617859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |