CN208739003U - A kind of ironless linear motors mover, stator structure - Google Patents
A kind of ironless linear motors mover, stator structure Download PDFInfo
- Publication number
- CN208739003U CN208739003U CN201821273539.4U CN201821273539U CN208739003U CN 208739003 U CN208739003 U CN 208739003U CN 201821273539 U CN201821273539 U CN 201821273539U CN 208739003 U CN208739003 U CN 208739003U
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- stator
- wiring board
- printed wiring
- mover
- epoxy group
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Abstract
The utility model provides a kind of ironless linear motors mover, stator structure, including stator (1) and mover (2), stator (1) is U-shaped structure, and stator (1) includes U-shaped magnetic yoke (3), and the Fe-Nd-B magnet (4) of dual layer arrangement is arranged on U-shaped magnetic yoke (3)；Mover (2) is T-type structure, mover (2) includes metal support (5) and epoxy group mechanical enhancer body (6), epoxy group mechanical enhancer body (6) is equipped with multi-disc printed wiring board (7), epoxy group mechanical enhancer body (6) bottom is equipped with printed wiring board supporter (8), and printed wiring board (7) is equipped with discoid shape inductance (9).The utility model belongs to field of electromechanical equipment, the utility model has the beneficial effects that: keeping preferably heat dissipation heating conduction while more acurrate, more accurate；Mechanical strength is higher and is hardly damaged；The volume production convenience for substantially increasing ironless linear motors solves the industry problem of full-automatic production.
Description
Technical field
The utility model belongs to the dynamic stator interior knot of field of electromechanical equipment more particularly to a kind of ironless linear motors
Structure.
Background technique
Linear motor is widely used in the industries such as civilian, industrial, military.And at present in the world, special iron-core-free is straight
The largely processing and assembling using oblate enameled wire loop as inductance enameled wire of line motor, is both needed to using a large amount of manpowers, and
And the artificial a large amount of solution volume production difference of the relatively weak needs of consistency, the linear motor of coil mode also must for cable connection
Manual type must be used, existing enameled wire inductance type ironless linear motors are unable to satisfy automated production and uniform production
Market tight demand, and presently, there are printed circuit board linear motor there is also operation when heat dissipation performance it is poor, motor is fixed
Not high enough, the easy to damage problem of sub- mechanical strength.
Utility model content
The purpose of this utility model is that the ironless linear motors for the prior art are not easy volume production, are unable to satisfy automatically
A series of problems, such as poor, the dynamic stator mechanical strength of heat dissipation performance is not high enough, easy to damage when metaplasia produces and uniform production, operation,
The ironless linear motors mover and dynamic stator structure of a kind of printed wiring board are provided, motor stator contains magnetic yoke and Fe-Nd-B magnetic
Iron, electric mover contain aluminium alloy supporter and epoxy glued construction.
The utility model is achieved through the following technical solutions, a kind of ironless linear motors mover, stator structure, including fixed
Son and mover, the stator are U-shaped structure, and the stator includes U-shaped magnetic yoke, and the iron of dual layer arrangement is arranged in the U-shaped magnetic yoke
Neodymium boron magnets；The mover is T-type structure, and the mover includes metal support and epoxy group mechanical enhancer body, the epoxy
Base mechanical enhancer body is equipped with multi-disc printed wiring board, and the epoxy group mechanical enhancer body bottom is supported equipped with printed wiring board
Body, the printed wiring board are equipped with discoid shape inductance.
Optimization, the metal support on the mover is aluminum alloy material, the epoxy group on the mover
Mechanical enhancer body is epoxy glued construction.
Optimization, the printed wiring board on the epoxy group mechanical enhancer body uses the FR-4 of 0.2 mm -0.6mm
Plate, the printed wiring board supporter of the epoxy group mechanical enhancer body bottom use the FR-4 plate of 1.6mm-2.0mm,
It is powered between printed wiring board described in per adjacent two panels using scolding tin mode, the printed wiring board and the printed wiring board branch
Support body is single or double printed wiring board.
Optimization, the Fe-Nd-B magnet surface on the stator is handled by epoxy group, the U on the stator
The gap between the Fe-Nd-B magnet in type magnetic yoke and the stator is 0.05mm-0.1mm.
Optimization, the Fe-Nd-B magnet in the U-shaped magnetic yoke and the stator on the stator passes through adhesive
Connection, the adhesive are two-component type adhesive or anaerobic type adhesive.
Optimization, heat dissipation filling is equipped between printed wiring board described in every adjacent two panels, the heat dissipation is filled with graphite material
Material.
The utility model has the beneficial effects that: in (1) the utility model operational process while more acurrate, more accurate
Keep preferably heat dissipation heating conduction；(2) mechanical strength of the motor-driven stator of the utility model straight-line electric it is higher, it is more stable, more resistant to
With, and be hardly damaged；(3) the utility model substantially increases the volume production convenience of ironless linear motors, solves the amount of being not easy
Produce, be unable to satisfy the industry problem of automated production and homogeneity of product；(4) the utility model is detached from conventionally manufactured mode, leads to
It crosses the lower printed wiring board multilayer architecture of manufacture difficulty and provides a kind of mode of total innovation.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is ironless linear motors mover, stator structure schematic diagram；
Fig. 2 is Linear motion actuator stator structure schematic diagram；
Fig. 3 is linear motor rotor structural schematic diagram；
Fig. 4 is linear motor rotor structure printed wiring board structure schematic diagram.
Specific embodiment
As shown in Figure 1,2,3, 4, the utility model provides a kind of ironless linear motors mover, stator structure, including
Stator 1 and mover 2, stator 1 are U-shaped structure, and stator 1 includes U-shaped magnetic yoke 3, and the Fe-Nd-B of dual layer arrangement is arranged in U-shaped magnetic yoke 3
Magnet 4；Mover 2 is T-type structure, and mover 2 includes metal support 5 and epoxy group mechanical enhancer body 6, epoxy group mechanical enhancer body
6 are equipped with multi-disc printed wiring board 7, and 6 bottom of epoxy group mechanical enhancer body is equipped with printed wiring board supporter 8, printed wiring board 7
It is equipped with discoid shape inductance 9.
Metal support 5 is aluminum alloy material, stable support rotor position, while energy correcting and export motor well
The heat generated when operating, epoxy group mechanical enhancer body 6 are epoxy glued construction, this material structure is clicked dynamic in enhancing
More efficient effect, metal support 5 and epoxy group mechanical enhancer body 6 are suffered from heat dissipation aspect in terms of the mechanical strength of son
Mutual cooperation effect, so that Structure of mover is kept stable, efficient, lasting effect.
Multilayer printed wiring board 7 is set on epoxy group mechanical enhancer body 6, this mode not only improves precision, but also solves
The problem of being not easy volume production, being unable to satisfy automated production and homogeneity of product, by many experiments, printed wiring board 7 uses 0.2
The FR-4 plate of mm -0.6mm, performance, effect reach most preferably, and printed wiring board supporter 8 uses the FR-4 of 1.6mm-2.0mm
Plate, the thrust that when motor operation generates are coupled by it, and balance is reached on plate thickness and mechanical strength, the print per adjacent two panels
It is powered between wiring board 7 processed using scolding tin mode, printed wiring board 7 and printed wiring board supporter 8 are single or double printing
Wiring board.
U-shaped magnetic yoke 3 interacts with Fe-Nd-B magnet 4, generates magnetic field, and 4 surface of Fe-Nd-B magnet is handled by epoxy group,
Keep Fe-Nd-B magnet 4 and the reactivity of U-shaped magnetic yoke 3 stronger, U-shaped magnetic yoke 3 is connect with Fe-Nd-B magnet 4 by adhesive, gluing
Agent is necessary for two-component type adhesive or anaerobic type adhesive, is just able to maintain mechanical strength, passes through the U-shaped magnetic yoke after adhesive
Gap between 3 and Fe-Nd-B magnet 4 is 0.05mm-0.1mm, and for this gap in, function and effect reach best.
Heat dissipation problem be ironless linear motors operate when mover generate a big problem, common ironless linear motors without
Method reaches better heat dissipation effect, causes mechanism unstable and easy to damage, the printed wiring board 7 described in every adjacent two panels it
Between be equipped with heat dissipation filling 10, heat dissipation filling 10 use graphite material, cooperation aluminum alloy material supporter and epoxy bond
Structure is resolved heat dissipation problem.
The preferred embodiment of upper described only the utility model, is not intended to limit the utility model, is based on this reality
With the embodiment in novel, those of ordinary skill in the art without creative efforts made by any modification,
Equivalent replacement, improvement etc., fall within the protection scope of the utility model.
Claims (6)
1. a kind of ironless linear motors mover, stator structure, including stator (1) and mover (2), it is characterised in that: described fixed
Sub (1) is U-shaped structure, and the stator (1) includes U-shaped magnetic yoke (3), and the Fe-Nd-B of dual layer arrangement is arranged on the U-shaped magnetic yoke (3)
Magnet (4)；The mover (2) is T-type structure, and the mover (2) includes metal support (5) and epoxy group mechanical enhancer body
(6), the epoxy group mechanical enhancer body (6) is equipped with multi-disc printed wiring board (7), epoxy group mechanical enhancer body (6) bottom
Portion is equipped with printed wiring board supporter (8), and the printed wiring board (7) is equipped with discoid shape inductance (9).
2. ironless linear motors mover according to claim 1, stator structure, it is characterised in that: on the mover (2)
The metal support (5) be aluminum alloy material, the epoxy group mechanical enhancer body (6) on the mover (2) is epoxy
Base resin-bonding structure.
3. ironless linear motors mover according to claim 1, stator structure, it is characterised in that: the epoxy group machine
Tool strengthens the FR-4 plate that the printed wiring board (7) on body (6) uses 0.2 mm -0.6mm, and the epoxy group is mechanical strong
The printed wiring board supporter (8) for changing body (6) bottom uses the FR-4 plate of 1.6mm-2.0mm, often described in adjacent two panels
It is powered between printed wiring board (7) using scolding tin mode, the printed wiring board (7) and the printed wiring board supporter (8)
For single or double printed wiring board.
4. ironless linear motors mover according to claim 1, stator structure, it is characterised in that: on the stator (1)
Fe-Nd-B magnet (4) surface handled by epoxy group, the U-shaped magnetic yoke (3) and the stator on the stator (1)
(1) gap between the Fe-Nd-B magnet (4) on is 0.05mm-0.1mm.
5. ironless linear motors mover according to claim 1 or 4, stator structure, it is characterised in that: the stator
(1) the U-shaped magnetic yoke (3) on is connect with the Fe-Nd-B magnet (4) on the stator (1) by adhesive, the glue
Stick is two-component type adhesive or anaerobic type adhesive.
6. ironless linear motors mover according to claim 1, stator structure, it is characterised in that: per adjacent two panels institute
It states and is equipped with heat dissipation filling (10) between printed wiring board (7), the heat dissipation filling (10) is graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273539.4U CN208739003U (en) | 2018-08-08 | 2018-08-08 | A kind of ironless linear motors mover, stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273539.4U CN208739003U (en) | 2018-08-08 | 2018-08-08 | A kind of ironless linear motors mover, stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208739003U true CN208739003U (en) | 2019-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273539.4U Active CN208739003U (en) | 2018-08-08 | 2018-08-08 | A kind of ironless linear motors mover, stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208739003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779315B (en) * | 2020-07-13 | 2022-10-01 | 東佑達自動化科技股份有限公司 | Ironless linear motor and its coil device |
-
2018
- 2018-08-08 CN CN201821273539.4U patent/CN208739003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779315B (en) * | 2020-07-13 | 2022-10-01 | 東佑達自動化科技股份有限公司 | Ironless linear motor and its coil device |
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