CN205070750U - There is iron core linear motor - Google Patents
There is iron core linear motor Download PDFInfo
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- CN205070750U CN205070750U CN201520841946.0U CN201520841946U CN205070750U CN 205070750 U CN205070750 U CN 205070750U CN 201520841946 U CN201520841946 U CN 201520841946U CN 205070750 U CN205070750 U CN 205070750U
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- guide rail
- linear electric
- electric motors
- base plate
- slide
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Abstract
The utility model provides a there is iron core linear motor relates to motor technical field. Linear electric motor includes bottom plate, guide rail, slider, active cell and slide, the guide rail symmetry is installed in the both sides along width direction of bottom plate, the slider is installed on the guide rail and can be followed the guide rail and slide, the slide is installed on the slider, the active cell is installed in slide one side towards the bottom plate direction, its characterized in that: linear electric motor still includes the dust cover, the dust cover with the width of slide is unanimous, one side of dust cover is connected in the slide, the dust cover adopts telescopic elastic material to make, the bottom plate is central symmetry, the middle part position of bottom plate is equipped with the magnetic track. The utility model has the advantages of dustproof protection against insects, compact structure, precision height, processing and installation are simple and with low costs.
Description
Technical field
The utility model relates to technical field of motors, particularly refers to a kind of cored linear electric motors.
Background technology
Linear electric motors a kind of electric energy are directly changed into rectilinear motion mechanical energy, and without any need for the transmission device of intermediate conversion mechanism.It can be regarded an electric rotating machine as and cut open by radial direction, and generate plane forms, and linear electric motors progressively replace ball-screw becomes the main flow driving rectilinear motion.Existing linear electric motors have iron-core-free and cored dividing, and costly, use cost is higher for ironless linear motors price, and overall price/performance ratio is not as cored linear electric motors, and the high performance-price ratio linear electric motors demand of medium thrust is more.Existing cored structure of the linear motion actuator is complicated and not compact, has higher vibrations, in addition, due to the design feature of linear electric motors, make its precision can not get good guarantee during operation.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of cored linear electric motors, have that dust-proof and pest-proof, compact conformation, precision are high, processing and install simple and that cost is low advantage.
To achieve these goals, the technical scheme taked of the utility model is as follows:
The utility model proposes a kind of cored linear electric motors, described linear electric motors comprise base plate, guide rail, slide block, mover and slide plate, described guide rail symmetry is installed on the both sides of the broad ways of base plate, described slide block is installed on also can along slide on guide rail, described slide plate is installed on slide block, described mover is installed on the side of slide plate towards base plate direction, it is characterized in that: described linear electric motors also comprise dust cover, described dust cover is consistent with the width of described slide plate, the side of described dust cover is connected to slide plate, described dust cover adopts telescopic elastomeric material to make, described base plate is centrosymmetric, the medium position of described base plate is provided with track.
Preferably, described track is parallel to described guide rail, and the both sides of described base plate broad ways are also provided with side pressing block groove, and the cross section of described side pressing block groove is at right angles trapezoidal, equidistantly in described side pressing block groove be provided with side pressing block, described guide rail is connected to the side of side pressing block towards track.
Further, be also provided with grating scale mounting panel on described base plate, be also provided with grating scale on described grating scale mounting panel, described grating scale mounting panel is located at the side of track.
Further, be also provided with encoder support outside described grating scale mounting panel, encoder pedestal upper end is connected to the bottom of slide plate, and encoder pedestal lower end is provided with encoder, and the spacing of encoder and grating scale is 0.8mm.
Further, described linear electric motors also comprise drag chain, and described slide plate is provided with drag chain support, and described drag chain is located between slide plate and drag chain support.
Further, described base plate two ends are along its length provided with end plate, the two ends of base plate broad ways are provided with side shield, described end plate is higher than described side shield, the opposite side of described dust cover is connected to the upper end of end plate, described end plate and side shield are encircled a city a rectangular parallelepiped space, and described base plate is located at the bottom of rectangular parallelepiped space.
Further, be also provided with crashproof glue mounting blocks near guide rail place inside described end plate, described crashproof glue mounting blocks is provided with crashproof glue, and described base plate is also provided with anticollison block, and described anticollison block is located at the both sides of mover.
Further, two limit switches are provided with between described guide rail and track.
The beneficial effects of the utility model:
1. the utility model is provided with telescopic dust cover, and dust cover and slide plate link together, when linear electric motors start working slide plate is moved time, dust cover follows slide plate to do stretching motion, due to the existence of dust cover, make grating scale be in dust cover, reach the effect of waterproof, grease proofing, dust-proof, anti-iron filings.In addition, when linear electric motors are in idle state, dust cover can also play the effect of insect-proof ant-proof;
2. the utility model is provided with side pressing block groove on base plate, side pressing block groove is inner equidistant is provided with side pressing block, the existence of side pressing block makes only the side of guide rail to be connected to side pressing block during mounting guide rail, greatly improves the installation effectiveness of guide rail, ensure that the installation accuracy of guide rail;
3. the utility model is provided with end plate and side shield in the surrounding of base plate, end plate and side shield surround a rectangular parallelepiped space, all parts that the utility model comprises base plate are all located within rectangular parallelepiped space, this version, make the utility model compact conformation, the larger volume reducing the linear electric motors of equal thrust, reduces the demand space of installing linear electric motors;
4. base plate adopts 7075 aluminium sheets to make, and ensures that the deflection of base plate is in control range, improves the precision of complete machine.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a kind of cored linear electric motors of the utility model;
Fig. 2 is the assembling schematic diagram of a kind of cored linear electric motors of the utility model;
Fig. 3 is the structural representation of the base plate of a kind of cored linear electric motors of the utility model;
Fig. 4 is the structural representation of the slide plate of a kind of cored linear electric motors of the utility model;
Fig. 5 is the structural representation of the dust cover of a kind of cored linear electric motors of the utility model.
Wherein, 1-base plate, 2-guide rail, 3-slide block, 4-mover, 5-slide plate, 6-dust cover, 7-track, 8-side pressing block, 9-grating scale mounting panel, 10-grating scale, 11-encoder support, 12-encoder, 13-drag chain, 14-drag chain support, 15-end plate, 16-side shield, the crashproof glue mounting blocks of 17-, the crashproof glue of 18-, 19-anticollison block, 20-limit switch, 101-side pressing block groove, 102-groove, 51-mover installation portion, 61-iron plate.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model proposes a kind of cored linear electric motors, comprise base plate 1, guide rail 2, slide block 3, mover 4, slide plate 5 and dust cover 6.
Wherein, base plate 1 adopts 7075 aluminium sheets of high strength, 7075 aluminium sheets be a kind of cold treatment forging and stamping alloys, intensity is high, and hardness is high, outclass mild steel, and 7075 aluminium sheets are one of the most powerful alloys of commercialization, have common corrosion resistance, good mechanical properties and
anodereaction, the above characteristic of 7075 aluminium sheets can ensure that base plate is adding the precision in man-hour, and can avoid larger distortion in use.With reference to Fig. 3, base plate 1 is rectangular structure and Central Symmetry on the whole, and the bilateral symmetry of base plate 1 broad ways is provided with the groove 102 for mounting guide rail 2.
Guide rail 2 is installed on base plate 1, and guide rail 2 is fixedly installed within the groove 102 of base plate 1 specifically, and slide block 3 is installed on guide rail 2 and also can slides along guide rail 2, and slide plate 5 is installed on slide block 3.The two ends of slide plate 5 are connected on slide block 3, see Fig. 4, are provided with mover installation portion 51 at the medium position of slide plate 5, and mover 4 is installed within the mover installation portion 51 of slide plate 5, and slide plate 5 moves on guide rail 2 with the movement of mover 4.
As shown in Figure 5, dust cover 6 is consistent with the width of slide plate 5, and the side of dust cover 6 is connected to slide plate 5.Dust cover 6 adopts telescopic elastomeric material to make.The two ends of dust cover 6 are iron plate 61, two iron plates 61 in the middle of use telescopic elastomeric material, the flexible principle of dust cover 6 and organ similar.The utility model is provided with telescopic dust cover 6, and dust cover 6 and slide plate 5 link together, when linear electric motors start working slide plate 5 is moved time, dust cover 6 follows slide plate 5 to do stretching motion, due to the existence of dust cover 6, grating scale 10 is in dust cover 6, reaches dust-proof effect.In addition, when linear electric motors are in idle state, dust cover 6 can also play the effect of insect-proof ant-proof.
In the present embodiment, the medium position of base plate 1 is provided with track 7, and track 7 is about 0.9mm from the distance of mover 4, and the direction that track 7 is parallel to guide rail 2 is arranged.Owing to being provided with coil inside mover 4, during energising, the coordinating can produce motive force thus promote slide plate 5 of mover 4 and track 7 moves on guide rail 2.
In the present embodiment, in order to improve the installation accuracy of guide rail 2, simplify installation procedure.With reference to Fig. 3, base plate 1 is also provided with side pressing block groove 101 in the side away from track 7 of the groove 102 for mounting guide rail 2, the degree of depth of side pressing block groove 101 is deeper than the degree of depth of groove 102, the cross section of side pressing block groove 101 is at right angles trapezoidal, large and the hypotenuse in little and upper end, this right-angled trapezium lower end is away from groove 102, equidistantly in side pressing block groove 101 be provided with side pressing block 8, guide rail 2 is connected to side pressing block 8 and arranges.The utility model is by being provided with at right angles trapezoidal side pressing block 8 in the side of guide rail 2, and side pressing block 8 is be installed within side pressing block groove 101 according to small top and big bottom mode, side pressing block 8 is equivalent to snap within side pressing block groove 101, this fit system of side pressing block groove 101 and side pressing block 8, what not only make that side pressing block 8 can be more firm is installed within side pressing block groove 101, and provide the right-angle side of a datum level and side pressing block 8 for the installation of guide rail 2, now, when needs mounting guide rail 2, only the side of guide rail 2 need be connected to side pressing block 8, greatly improve the installation effectiveness of guide rail 2, ensure that the installation accuracy of guide rail 2.
Also be provided with grating scale mounting panel 9 on the present embodiment base plate 1, grating scale mounting panel 9 arranges along the direction parallel with guide rail 2 and is placed in the side of track 7, is provided with grating scale 10 on grating scale mounting panel 9.Also be provided with encoder support 11 outside described grating scale mounting panel 9, encoder support 11 upper end is connected to the bottom of slide plate 5, and encoder support 11 lower end is provided with encoder 12, and encoder 12 is 0.8mm with the spacing of grating scale 10.Grating scale 10 is equidistantly carved with scale, and encoder 12 is for reading the scale of grating scale 10, the utility model just can be good at reflecting the run location information of linear electric motors by the mating reaction of encoder 12 and grating scale 10 and can control position.Grating scale 10 of the present utility model and encoder 12 are equipped with on base plate 1, and punching point make use of the space of base plate 1, makes the compact conformation of whole linear electric motors, decreases the volume of linear electric motors.
In the present embodiment, base plate 1 two ends are along its length provided with end plate 15, and the two ends of base plate 1 broad ways are provided with side shield 16, and described end plate 15 and side shield 16 are encircled a city a rectangular parallelepiped space, and described base plate 1 is located at the bottom of rectangular parallelepiped space.The utility model is provided with end plate 15 and side shield 16 in the surrounding of base plate 1, and end plate 15 and side shield 16 surround a rectangular parallelepiped space, and end plate 15 is higher than side shield 16, and the opposite side of dust cover 6 is connected to the upper end of end plate 15.All parts that the utility model comprises base plate 1 are all located within rectangular parallelepiped space, and this version makes the utility model compact conformation, the larger volume reducing the linear electric motors of equal thrust, reduce the demand space of installing linear electric motors.
Certainly, the utility model also comprises drag chain 13, and slide plate 5 is provided with drag chain support 14, and drag chain 13 is located between slide plate 5 and drag chain support 14.One end of drag chain 13 is fixed on drag chain support 14, the other end of drag chain 13 is connected to side shield 16, and drag chain 13 is in " U " character form structure, and drive drag chain 13 moves by the movement of slide plate 5, putting of drag chain of " U " font drag chain specification, can save the space of linear electric motors further.
In order to ensure slide block 3 fail safe operationally, improve the useful life of linear electric motors, be also provided with crashproof glue mounting blocks 17 near guide rail 2 place inside end plate 15, crashproof glue mounting blocks 17 is provided with crashproof glue 18, base plate 1 is also provided with anticollison block 19, and anticollison block 19 is located at the both sides of mover 4.Crashproof glue 18 mainly plays the effect of a protection to slide block 3, avoid owing to exceeding stroke when motor runs and damage motor.
Apart from the above, two limit switches 20 are provided with between guide rail 2 and track 7.
It is to be noted that the utility model adopts dynamic stator and the track of Parker R10-1, lasting thrust can reach 374N, and peak value thrust can reach 1366N.What encoder adopted is 0.5 μ resolution in Reinshaw RGH24, and high-resolution can ensure the high-precision requirement of complete machine.Complete machine is using aluminium as main material, and wherein base plate adopts 7075 aluminium sheets to make, and ensures that the deflection of base plate is in control range, improve the precision of complete machine, remaining part adopts 6061, and panel beating adopts 304 stainless steels to make, and the aluminium parts of complete machine all carries out blackout oxidation processes.The utility model adopts the corrugated cover of protective cloth to protect.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should described be as the criterion with the protection range of claim.
Claims (8)
1. cored linear electric motors, described linear electric motors comprise base plate (1), guide rail (2), slide block (3), mover (4) and slide plate (5), described guide rail (2) symmetry is installed on the both sides of the broad ways of base plate (1), described slide block (3) is installed on guide rail (2) and also can slides along guide rail (2), described slide plate (5) is installed on slide block (3), described mover (4) is installed on the side of slide plate (5) towards base plate (1) direction, it is characterized in that: described linear electric motors also comprise dust cover (6), described dust cover (6) is consistent with the width of described slide plate (5), the side of described dust cover (6) is connected to slide plate (5), described dust cover (6) adopts telescopic elastomeric material to make, described base plate (1) is centrosymmetric, the medium position of described base plate (1) is provided with track (7).
2. the cored linear electric motors of one according to claim 1, it is characterized in that: described track (7) is parallel to described guide rail (2), the both sides of described base plate (1) broad ways are also provided with side pressing block groove (101), the cross section of described side pressing block groove (101) is at right angles trapezoidal, equidistantly in described side pressing block groove (101) be provided with side pressing block (8), described guide rail (2) is connected to the side of side pressing block (8) towards track (7).
3. the cored linear electric motors of one according to claim 1, it is characterized in that: on described base plate (1), be also provided with grating scale mounting panel (9), also be provided with grating scale (10) on described grating scale mounting panel (9), described grating scale mounting panel (9) is located at the side of track (7).
4. the cored linear electric motors of one according to claim 3, it is characterized in that: described grating scale mounting panel (9) outside is also provided with encoder support (11), encoder support (11) upper end is connected to the bottom of slide plate (5), encoder support (11) lower end is provided with encoder (12), and encoder (12) is 0.8mm with the spacing of grating scale (10).
5. the cored linear electric motors of one according to claim 1, it is characterized in that: described linear electric motors also comprise drag chain (13), described slide plate (5) is provided with drag chain support (14), and described drag chain (13) is located between slide plate (5) and drag chain support (14).
6. the cored linear electric motors of one according to claim 1, it is characterized in that: described base plate (1) two ends are along its length provided with end plate (15), the two ends of base plate (1) broad ways are provided with side shield (16), described end plate (15) is higher than described side shield (16), the opposite side of described dust cover (6) is connected to the upper end of end plate (15), described end plate (15) and side shield (16) are encircled a city a rectangular parallelepiped space, and described base plate (1) is located at the bottom of rectangular parallelepiped space.
7. the cored linear electric motors of one according to claim 6, it is characterized in that: described end plate (15) inner side is also provided with crashproof glue mounting blocks (17) near guide rail (2) place, described crashproof glue mounting blocks (17) is provided with crashproof glue (18), described base plate (1) is also provided with anticollison block (19), described anticollison block (19) is located at the both sides of mover (4).
8. the cored linear electric motors of one according to claim 1, is characterized in that: be provided with two limit switches (20) between described guide rail (2) and track (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841946.0U CN205070750U (en) | 2015-10-28 | 2015-10-28 | There is iron core linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841946.0U CN205070750U (en) | 2015-10-28 | 2015-10-28 | There is iron core linear motor |
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| Publication Number | Publication Date |
|---|---|
| CN205070750U true CN205070750U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520841946.0U Active CN205070750U (en) | 2015-10-28 | 2015-10-28 | There is iron core linear motor |
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| CN (1) | CN205070750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712052A (en) * | 2018-06-04 | 2018-10-26 | 深圳市歌尔泰克科技有限公司 | A kind of linear motor module |
| CN110905344A (en) * | 2019-10-25 | 2020-03-24 | 安徽金楼皇家门窗有限公司 | Aluminum alloy door and window with deinsectization function and installation method thereof |
-
2015
- 2015-10-28 CN CN201520841946.0U patent/CN205070750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712052A (en) * | 2018-06-04 | 2018-10-26 | 深圳市歌尔泰克科技有限公司 | A kind of linear motor module |
| CN110905344A (en) * | 2019-10-25 | 2020-03-24 | 安徽金楼皇家门窗有限公司 | Aluminum alloy door and window with deinsectization function and installation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |