CN105827047A - Improved structure of multi-wound coil air-cooled linear motor - Google Patents
Improved structure of multi-wound coil air-cooled linear motor Download PDFInfo
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- CN105827047A CN105827047A CN201510004630.0A CN201510004630A CN105827047A CN 105827047 A CN105827047 A CN 105827047A CN 201510004630 A CN201510004630 A CN 201510004630A CN 105827047 A CN105827047 A CN 105827047A
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- lip
- linear motor
- caulking groove
- ventilation type
- type linear
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides an improved structure of a multi-wound coil air-cooled linear motor. Combination of a multi-wound coil and a rotor base is limited and positioned by two lip parts at the two sides of the sheet multi-wound coil, so the multi-wound coil and the rotor base are combined tightly. Meanwhile, the lip parts can serve as a space for setting a gap convection channel in order to achieve the effect of component simplification.
Description
Technical field
The present invention is relevant with motor, and the improvement especially with regard to a kind of many progressive coil ventilation type linear motor constructs.
Background technology
Heat energy is able to penetrate dissipation or cross-ventilation by width and obtain the phenomenon of transmission, it is by known technology makes the linear motor important technical that when operating, produced heat energy is dissipated in order to reaching, it is purpose and effect that a technological means reaches motor radiating for utilization, suitable convection channel is provided, gas is made to be able to constant flow between and motor outside internal in motor via such convection channel, thus reach preferably radiating effect person, it is numerous known technology purpose of being attempted to reach.
And for reaching object defined above, then as having in known technology as shown in Figure 1, two sprues (1) are located on mover seat (2), and with most sluice way (3) connection respectively this sprues (1) and air gap (4) space, simultaneously, for guaranteeing that gas is able to enter precisely in this air gap (4) space from this sprue (1), be make respectively this sluice way (3) in inclined hole, with the position in response to respectively this sprue (1), air gap place cannot be corresponded to because being limited to mover component, cause and produce between air gap the spatiality of skew.
But aforementioned known techniques is only with the concrete technology contents of single sided entry, ideal is not attained in effect of heat energy dissipation, be with, then just like as Fig. 2 and that shown in Figure 3 in known technology, sprue (5) is made to extend in the form of a ring in mover seat (6) in the shape of a frame further, and make the sluice way (7) of majority be divided in two side frame bodies that this mover seat (6) is parallel to each other, gas outlet is formed according to two oncoming lanes being able in air gap (8), so that gas must enter from air gap (8) both sides, convection current with lift gas, the effect making heat radiation is obtained the lifting of correspondence.
nullThe concrete technology contents of gaseous exchange passage is set on aforementioned known techniques be provided in mover component，For as the mover of main heating source，It is to make gas rapidly enter in air gap，To reach optimal radiating effect，But，It is limited to the aforementioned known technology that gas flow is set on mover component，It is to make gas directly in flowing as on the mover surface of main heating source，And can effectively and rapidly reach effect of heat radiation，But it is limited to mover seat part and is available for being installed with the limited space of convection channel，Therefore，In order to connect respectively this sluice way (2) (7) between sprue (1) (5) and air gap (4) (8)，It is all in inclined hole shape，Begin to be able to be guided among air gap air-flow，Be grade known technology for manufacture processing for not facilitate，Also proper technology it is short of simultaneously for the positioning combination between coil and mover seat，Have the necessity improved.
Summary of the invention
The purpose of the present invention, is that the improvement providing a kind of many progressive coil ventilation type linear motor constructs, and it also makes the combination between coil and mover seat obtain effect of stable maintenance in addition to the processing making gaseous exchange passage person convenient to carry out.
For achieving the above object, the present invention is by the following technical solutions:
The improvement of a kind of many progressive coil ventilation type linear motor constructs, and it includes:
One mover seat, has one elongated body, and a caulking groove is the recessed side seat surface in this body the extension of the major axis along this body；
One coil groups, is in the form of sheets, and is embedded with one end and is incorporated in this caulking groove, another end is then stretched out from this caulking groove outside the side seat surface of this body；
One convection section, have majority goes out head piece, is on the side seat surface of this body, and adjacent to the notch of this caulking groove；
This body is to have further included two elongated lips, is the notch both sides being divided into this caulking groove in parallel to each other；Respectively this lip side toward each other triangular in shape, is to be separated by one less than the extended distance of this caulking groove groove width to each other.
In a preferred embodiment, described extended distance is less than the sheet thickness of this coil groups one end.
In a preferred embodiment, described seat body is to further include the elongated seat portion that a section takes the shape of the letter U；Respectively this lip is to be adjacent on two free ends in this portion with side the most respectively, and forms this seat surface with opposing another side.
In a preferred embodiment, described caulking groove is to extend to respectively person between this lip for the U-shaped inner space of this pedestal.
In a preferred embodiment, described convection section is to have two sprues, is divided into respectively in this lip, and extends along the long axis direction of respectively this lip, and most conduction holes, are to extend radially on this seat surface from respectively this sprue respectively.
In a preferred embodiment, described seat portion is the person of being formed in one with respectively this lip.
In a preferred embodiment, described seat body is the fixed part further including majority, this portion affixed and respectively this lip.
In a preferred embodiment, it is to be separated by a sharp angle between each described inner side end of lip triangle side and the notch direction of this caulking groove.
In a preferred embodiment, the inner side end of each described lip triangle side is that in opposite directions end face corresponding with this this coil portion one end is parallel to each other.
The medicine have the advantages that provides extraneous gas to enter the flow channel of respectively this inter-air space by this convection section, this coil groups produced heat energy in time operating is dissipated with formation air-flow, the effect being item heat radiation is solid similar with effect that known technology is reached, but, compared to for the structure that known technology is arranged in order to provide convection channel, the existence that the present invention constructs by respectively this lip, it it is the space that convection channel can be provided required when arranging, and can be in minimum size range, form respectively this sluice way, according to this gas is directed to respectively this air gap, the flowing making gas is more smoothly.
Simultaneously, by the smaller opening distance that respectively this lip dihedral side is formed, in addition to the disengaging situation that can avoid this coil groups produces, the shape of its triangle efficiently utilizes the minim gap space only deposited between mover and stator especially, and can avoid increasing the spacing between mover and stator in rain because of this lip, make the disappearance that the volume of linear motor increases.
Accompanying drawing explanation
Fig. 1 is the sectional view of a known technology.
Fig. 2 is a sectional view of another known technology.
Fig. 3 is another sectional view of another known technology.
Fig. 4 is the axonometric chart of a preferred embodiment of the present invention.
Fig. 5 is the partial exploded view of a preferred embodiment of the present invention.
Fig. 6 is a preferred embodiment of the present invention sectional view along the 6-6 secant of Fig. 4.
Fig. 7 is a preferred embodiment of the present invention partial enlarged drawing along a region of Fig. 6.
Fig. 8 is the mover seat axonometric chart in another preferred embodiment of the present invention.
Fig. 9 is the mover seat exploded view in another preferred embodiment of the present invention.
Detailed description of the invention
Hereinafter only with embodiment the enforcement aspect that the present invention is possible is described, but and be not used to limit the category that the present invention to be protected, first give chat bright.
First, refer to shown in Fig. 4 to Fig. 7, improvement structure (10) of many progressive coil ventilation type linear motor provided in a preferred embodiment of the present invention, it is mainly to contain a mover seat (20), the coil groups (30) of the formula of lap wound more than one and a convection section (40).
This mover seat (20) is to have an elongated seat body (21), and a caulking groove (22) is the most recessed on the side seat surface (211) of this body, and along this body (21) major axis extend form；For further, the specific configuration of this body (21) is to include the elongated seat portion (212) that a section takes the shape of the letter U, the lip (213) of two strips is to be shaped in respectively on the two free end ends in this portion (212), and be parallel to each other with long axis direction each other, and to make respectively this lip (213) side side (2131) toward each other be the triangle in projection, each other and be separated by one less than the extended distance (d) of this caulking groove (22) groove width, and the inner side end (2132) making respectively this lip (213) be positioned on each this triangle side (2131) position is that notch direction (p) with this caulking groove (22) is separated by a sharp angle (α).
nullThis coil groups (30) is the chip component for known many lap wounds，And be embedded with one end and be incorporated in this caulking groove (22)，Another end then stretches out this seat surface (211) outward from this caulking groove (22)，Make to be slidably connected in the chute (51) of a stator (50)，And make both sides unilateral and between the cell wall of this chute (51), be separated by the air gap (g) of an appropriate size respectively，And wherein，This coil groups (30) is embedded at the thickness of one end in this caulking groove (22) and is less than this caulking groove (22) groove width (d1) and is more than this extended distance (d)，And make the both sides end face (31) of this coil groups (30) and respectively this inner side end (2132) in opposite directions and parallel corresponding，When specifically installing，It it is the direction insertion along vertical this caulking groove (22) notch of the other end with this coil groups (30)，The one end making this coil groups (30) according to this is firmly embedded to be incorporated in this caulking groove (22)，And without from the anxiety of this caulking groove (22) notch direction disengaging.
This convection section (40) is located in this mover seat (20), it is provided for the flow channel in extraneous air entrance respectively this air gap (g), and it is provided with two sprues (41), it is to be divided into respectively in this lip (213), and form along the extension of its major axis, most sluice ways (42) is to extend radially to be formed out on this seat surface (211) head piece (421) from respectively this sprue (41) respectively, and adjacent with the notch of this caulking groove (22)；Further, manufacture for ease of convection channel is processed, in the present embodiment, it is to make each this sprue (41) respectively in permeable type on respectively this lip (213) side away from one another, each be fixed on this lip (213) with cover plate (411) again, with by closing person, accordingly, then respectively this sluice way (42) in inclined hole shape is to be able to easily be drilled with and formed, to reduce the degree of difficulty manufactured in processing.
Composition by above-mentioned component, improvement structure (10) of this many progressive coil ventilation type linear motor is to be able to this convection section (40) provide extraneous gas to enter the flow channel in respectively this air gap (g) space, this coil groups (30) produced heat energy in time operating is dissipated with formation air-flow, the effect being item heat radiation is solid similar with effect that known technology is reached, but, compared to for the structure that known technology is arranged in order to provide convection channel, the present invention is by the existence that respectively this lip (22) constructs, it it is the space that convection channel can be provided required when arranging, and can be in minimum size range, form respectively this sluice way (42), according to this gas is directed to respectively this air gap (g), the flowing making gas is more smoothly.
Simultaneously, by smaller opening distance (d) that respectively this lip (213) dihedral side is formed, in addition to the disengaging situation that can avoid this coil groups (30) produces, the shape of its triangle efficiently utilizes the minim gap space only deposited between mover and stator especially, and can avoid increasing the spacing between mover and stator in rain because of this lip (213), make the disappearance that the volume of linear motor increases.
Additionally, respectively this lip (213) and this portion (212) except be able to as the present embodiment as the person of being taken off, outside the tectonic sieving being formed in one, also it is able to another preferred embodiment of the present invention of Fig. 8 Yu Fig. 9 such as and is taken off as respective independent component separated from one another, in effect, in addition to still can possessing aforesaid institute and be effective, design by separation structure, improvement structure (10 ') person of many progressive coil ventilation type linear motor is taken off in another preferred embodiment of the present invention, it is to make respectively this lip (213 ') be able to modularity ground rapid shaping, and actual demand, to respectively be individually fixed on the free end in this portion (212 ') by this lip (213 ') by such as the suitable fixed parts (214 ') such as bolt, to obtain the space kenel identical with aforementioned preferred embodiment.
Claims (9)
1. the improvement of the linear motor of progressive coil ventilation type more than a kind constructs, and it includes:
One mover seat, has one elongated body, and a caulking groove is the recessed side seat surface in this body the extension of the major axis along this body；
One coil groups, is in the form of sheets, and is embedded with one end and is incorporated in this caulking groove, another end is then stretched out from this caulking groove outside the side seat surface of this body；
One convection section, have majority goes out head piece, is on the side seat surface of this body, and adjacent to the notch of this caulking groove；
It is characterized in that:
This body is to have further included two elongated lips, is the notch both sides being divided into this caulking groove in parallel to each other；Respectively this lip side toward each other triangular in shape, is to be separated by one less than the extended distance of this caulking groove groove width to each other.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 1, wherein, described extended distance is less than the sheet thickness of this coil groups one end.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 1, it is characterised in that described seat body is to further include the elongated seat portion that a section takes the shape of the letter U；Respectively this lip is to be adjacent on two free ends in this portion with side the most respectively, and forms this seat surface with opposing another side.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 3, it is characterised in that described caulking groove is to extend to respectively person between this lip for the U-shaped inner space of this pedestal.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 3, it is characterized in that, described convection section is to have two sprues, it is divided into respectively in this lip, and along the long axis direction extension of respectively this lip, most conduction holes, are to extend radially on this seat surface from respectively this sprue respectively.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 3, it is characterised in that described seat portion is the person of being formed in one with respectively this lip.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 3, it is characterised in that described seat body is the fixed part further including majority, this portion affixed and respectively this lip.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 1, it is characterised in that be to be separated by a sharp angle between each described inner side end of lip triangle side and the notch direction of this caulking groove.
The improvement structure of many progressive coil ventilation type linear motor the most according to claim 1, it is characterised in that the inner side end of each described lip triangle side is that in opposite directions end face corresponding with this this coil portion one end is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004630.0A CN105827047B (en) | 2015-01-06 | 2015-01-06 | The improvement of more progressive coil ventilation type linear motors constructs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004630.0A CN105827047B (en) | 2015-01-06 | 2015-01-06 | The improvement of more progressive coil ventilation type linear motors constructs |
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| Publication Number | Publication Date |
|---|---|
| CN105827047A true CN105827047A (en) | 2016-08-03 |
| CN105827047B CN105827047B (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510004630.0A Active CN105827047B (en) | 2015-01-06 | 2015-01-06 | The improvement of more progressive coil ventilation type linear motors constructs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723608B (en) * | 2019-11-01 | 2021-04-01 | 高明鐵企業股份有限公司 | Thin bipolar opposite phase linear stepper motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030039532A (en) * | 2001-11-13 | 2003-05-22 | 세우산전(주) | Linear motor equiped with cooling system |
| CN1965459A (en) * | 2004-07-12 | 2007-05-16 | 住友重机械工业株式会社 | Linear motor and stage device using the linear motor |
| TWM473642U (en) * | 2013-10-07 | 2014-03-01 | Hiwin Mikrosystem Corp | Protection mechanism for coreless-type linear motor |
-
2015
- 2015-01-06 CN CN201510004630.0A patent/CN105827047B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030039532A (en) * | 2001-11-13 | 2003-05-22 | 세우산전(주) | Linear motor equiped with cooling system |
| CN1965459A (en) * | 2004-07-12 | 2007-05-16 | 住友重机械工业株式会社 | Linear motor and stage device using the linear motor |
| TWM473642U (en) * | 2013-10-07 | 2014-03-01 | Hiwin Mikrosystem Corp | Protection mechanism for coreless-type linear motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723608B (en) * | 2019-11-01 | 2021-04-01 | 高明鐵企業股份有限公司 | Thin bipolar opposite phase linear stepper motor |
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| CN105827047B (en) | 2018-08-24 |
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