CN201656736U - Linear motor - Google Patents
Linear motor Download PDFInfo
- Publication number
- CN201656736U CN201656736U CN2010201067699U CN201020106769U CN201656736U CN 201656736 U CN201656736 U CN 201656736U CN 2010201067699 U CN2010201067699 U CN 2010201067699U CN 201020106769 U CN201020106769 U CN 201020106769U CN 201656736 U CN201656736 U CN 201656736U
- Authority
- CN
- China
- Prior art keywords
- linear motor
- end cap
- iron core
- elementary
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Linear Motors (AREA)
Abstract
The utility model relates to a linear motor, which comprises a primary coil and a secondary coil sleeved in the primary coil. The primary coil is provided with a cylindrical iron core, a cylindrical framework, a centralized winding, an end cap made of non-metal materials and an outer casing, the secondary coil is provided with circular steel and a non-magnetic metal tube sleeved on the circular steel, and the cylindrical iron core is an annular iron barrel. The linear motor adopting the common annular iron barrel not only can meet requirements of performances, but also simplifies manufacturing process, and can obviously reduce cost. In addition, the end cap and the outer casing are made of non-metal materials, thereby reducing the number of parts, and simultaneously avoiding eddy-current loss.
Description
[technical field]
The utility model belongs to the motor technology field, relates to a kind of and the matching used linear motor of guide bead.
[background technology]
At present, linear motor generally includes: elementary iron core, concentrate winding, cylindrical casing and end cap, secondaryly put a tubular non-magnetic conductor by the ferromagnetism round steel or outside the ferromagnetism round steel again and constitute.The linear induction motor of said structure, the requirement on machining accuracy height, thereby cost is bigger, and cylindrical casing has constituted the eddy current loop, the eddy current loss increase; Above in addition technical scheme is not all considered the characteristics of linear motor motion, particularly with the supporting use linear motor of guide bead, owing to draw the number of times of curtain and time all seldom (to have only every day several times, each needs several seconds), do not need its energy consumption problem of worry about, should pay the utmost attention to and reduce the production cost.
[utility model content]
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides that a kind of manufacture craft is simple, cost of manufacture is cheap and can guarantee the linear motor of linear electric motors movement characteristic.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of linear motor, comprise elementary and be enclosed within inferior line in elementary, elementary cylindrical iron core, cylinder frame arranged, concentrate winding, make end cap and shell with nonmetallic materials, secondary have round steel and be placed on nonmagnetic metal pipe on the round steel; Described cylindrical iron core is annular work durm.
Described concentrated winding is that even number installs around the concentrated winding of cylindrical shape on cylinder frame.
Described annular work durm compartment of terrain is nested in the columnar shell.
The two ends of described shell and circular identical the connecing of end cap, and the mesopore of columnar concentrated winding of the middle boring ratio of end cap and cylindrical iron core is smaller, and first line is gone in the annular work durm outer face at elementary two ends by the screw pin that passes on the end cap.
The beneficial effects of the utility model are: adopt the linear electric motors of common annular work durm to simplify manufacture craft again when can satisfying its performance, and can significantly reduce its cost, end cap and shell adopt nonmetallic materials to make, and have reduced parts, have avoided eddy current loss simultaneously.
[description of drawings]
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is an end view of the present utility model.
Among the figure: 1-cylindrical iron core, 2-shell, 3-concentrate winding, 4-end cap, 5-round steel, 6-cylinder frame, 7-screw, 8-nonmagnetic metal pipe.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1 and Fig. 2, a kind of linear motor, comprise elementary and be enclosed within inferior line in elementary, elementary cylindrical iron core 1, cylinder frame 6 arranged, concentrate winding 3, make end cap 4 and shell 1 with nonmetallic materials, secondary have round steel 5 and be placed on nonmagnetic metal pipe 8 on the round steel 5, wherein cylindrical iron core 1 adopts annular work durm, and this annular work durm compartment of terrain is nested in the columnar shell 2; Described concentrated winding 3 installs around columnar concentrated winding 3 on cylinder frame 6 for even number; The two ends of described shell 2 and circular end cap 4 Joints, and the mesopore of columnar concentrated winding 3 of the middle boring ratio of end cap 4 and cylindrical iron core 1 is smaller, and first line is gone in the annular work durm outer face at elementary two ends by screw 7 pins that pass on the end cap 4.The utility model adopts the linear electric motors of common annular work durm to simplify manufacture craft again when can satisfying its performance, and can significantly reduce its cost, and end cap and shell adopt nonmetallic materials to make, and have reduced parts, have avoided eddy current loss simultaneously.
Claims (4)
1. linear motor, comprise elementary and be enclosed within inferior line in elementary, it is characterized in that: elementary cylindrical iron core, cylinder frame arranged, concentrate winding, make end cap and shell with nonmetallic materials, secondary have round steel and be placed on nonmagnetic metal pipe on the round steel; Described cylindrical iron core is annular work durm.
2. linear motor as claimed in claim 1 is characterized in that: described concentrated winding is that even number installs around the concentrated winding of cylindrical shape on cylinder frame.
3. linear motor as claimed in claim 1 is characterized in that: described annular work durm compartment of terrain is nested in the columnar shell.
4. linear motor as claimed in claim 1, it is characterized in that: the two ends of described shell and circular end cap Joint, and the mesopore of columnar concentrated winding of the middle boring ratio of end cap and cylindrical iron core is smaller, and first line is gone in the annular work durm outer face at elementary two ends by the screw pin that passes on the end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201067699U CN201656736U (en) | 2010-01-27 | 2010-01-27 | Linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201067699U CN201656736U (en) | 2010-01-27 | 2010-01-27 | Linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656736U true CN201656736U (en) | 2010-11-24 |
Family
ID=43121968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201067699U Expired - Fee Related CN201656736U (en) | 2010-01-27 | 2010-01-27 | Linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729810A (en) * | 2016-04-15 | 2016-07-06 | 南京师范大学 | Plane direct-drive motion system of double-shaft cylinder linear motor for three-dimensional printing |
| CN108282072A (en) * | 2018-02-09 | 2018-07-13 | 哈尔滨泰富电机有限公司 | The U-shaped linear asynchronous motor assembly of three-phase |
-
2010
- 2010-01-27 CN CN2010201067699U patent/CN201656736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729810A (en) * | 2016-04-15 | 2016-07-06 | 南京师范大学 | Plane direct-drive motion system of double-shaft cylinder linear motor for three-dimensional printing |
| CN105729810B (en) * | 2016-04-15 | 2017-12-29 | 南京师范大学 | A kind of 3 D-printing directly drives kinematic system with twin shaft cylindrical linear motor plane |
| CN108282072A (en) * | 2018-02-09 | 2018-07-13 | 哈尔滨泰富电机有限公司 | The U-shaped linear asynchronous motor assembly of three-phase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107413916B (en) | A kind of tubing Electromagnetic bulging forming device and method | |
| CN204022112U (en) | Novel guide wheel | |
| CN201656736U (en) | Linear motor | |
| CN202221696U (en) | Embedded rotary electromagnetic coupler | |
| CN203910398U (en) | Magnetic core and inductance magnetic element comprising same | |
| CN205753926U (en) | Combined linear electric generator | |
| CN208157219U (en) | A kind of buckle-type magnet ring | |
| CN204117844U (en) | Transformer coil winding adjustable mold | |
| CN208928874U (en) | A kind of novel roller die | |
| CN202102840U (en) | Transformer | |
| CN205194500U (en) | Transformer winding former | |
| CN206286471U (en) | Simple coil winding machine | |
| CN206382348U (en) | A kind of wire drawing die core retainer plate | |
| CN201527870U (en) | X scanning coil structure and induction coil thereof | |
| CN202488249U (en) | Motor housing with inner concave type housing bottom | |
| CN205508589U (en) | Transformer for induction hardening | |
| CN204755651U (en) | Electromagnetic clutch's iron core subassembly | |
| CN104979064A (en) | EPQ type magnetic core and magnetic inductance element containing same | |
| CN2171947Y (en) | Linear electric motor | |
| CN208722712U (en) | A kind of current-limiting reactor of 120 degree of iron-core coil angle arrangements | |
| CN204312561U (en) | For the sleeve connector that expanding arbor end connects | |
| CN203466063U (en) | Transformer winding die | |
| CN203397881U (en) | Coupling type induction coil | |
| CN202913754U (en) | Large pipe diameter rod tower with internally arranged reinforcing rings | |
| CN102789875A (en) | Radiation magnetizing device applicable to magnet with great height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110127 |