CN205792168U - Linear electric motors guider - Google Patents
Linear electric motors guider Download PDFInfo
- Publication number
- CN205792168U CN205792168U CN201620430874.5U CN201620430874U CN205792168U CN 205792168 U CN205792168 U CN 205792168U CN 201620430874 U CN201620430874 U CN 201620430874U CN 205792168 U CN205792168 U CN 205792168U
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- screw
- fairlead
- electric motors
- linear electric
- screw mandrel
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Abstract
This utility model relates to a kind of linear electric motors guider, including linear electric motors, described linear electric motors include rotor, screw mandrel, rear end cap, drive end bearing bracket and stator, rotor is located in stator, and rotor has axial screw, screw mandrel is equipped with mutually with the axial screw of rotor, and rear end cap is contained in one end of stator, drive end bearing bracket is contained in the other end of stator, and the two ends of screw mandrel stretch out drive end bearing bracket and rear end cap respectively；Also include fairlead, slide block and spin-ended screw, described slide block is located in the axis hole of fairlead, and in the axis hole of fairlead is stretched in one end of screw mandrel and be fixedly connected with a slide block, one end of fairlead is fixing with rear end cap to be connected, and the outer wall of fairlead is provided with the gathering sill communicated with its axis hole, described spin-ended screw through the gathering sill of fairlead and is threadeded with the radial direction screw of slide block, and one end of the bottom of spin-ended screw and screw mandrel offsets.This utility model has and can play the guiding role screw mandrel, and dresses up integral structure with linear electric motors, the advantage such as very easy to use.
Description
Technical field
This utility model relates to a kind of guider, is specifically related to a kind of linear electric motors guider.
Background technology
More and more on existing Digit Control Machine Tool using linear electric motors as motive drive source, it has stable movement, noise is little, positioning precision is high and the advantage such as length in service life.The screw mandrel of linear electric motors moves along a straight line under the effect of rotor, and screw mandrel can not rotate in linear motion, owing to linear electric motors include rotor and screw mandrel, and rotor has axial screw, screw mandrel is equipped with mutually with the axial screw of rotor, at present, linear electric motors do not include guider, at linear electric motors when normally using, in order to prevent screw mandrel from rotating, client needs additionally to increase a spin-ended mechanism to the screw mandrel of linear electric motors, so, when linear electric motors are in running, i.e. can ensure that rotor is rotated, and drive screw mandrel to move along a straight line, simultaneously, the phenomenon that described screw mandrel will not rotate under the effect of spin-ended mechanism, linear electric motors in prior art and spin-ended mechanism are separate type structures, so, make client the most very inconvenient.
Summary of the invention
The purpose of this utility model is: provides one can play the guiding role screw mandrel, and dresses up integral structure, linear electric motors guider very easy to use with linear electric motors.
In order to achieve the above object, the technical solution of the utility model is: a kind of linear electric motors guider, including linear electric motors, described linear electric motors include that rotor, screw mandrel, rear end cap, drive end bearing bracket and stator, described rotor are located in stator, and rotor has axial screw, described screw mandrel is equipped with mutually with the axial screw of rotor, described rear end cap is contained in one end of stator, and described drive end bearing bracket is contained in the other end of stator, and the two ends of screw mandrel stretch out drive end bearing bracket and rear end cap respectively；Its innovative point is:
Also include fairlead, slide block and spin-ended screw, described slide block is located in the axis hole of fairlead, and in the axis hole of fairlead is stretched in one end of screw mandrel and be fixedly connected with a slide block, one end of described fairlead is fixing with rear end cap to be connected, and the outer wall of fairlead is provided with the gathering sill communicated with its axis hole, described spin-ended screw through the gathering sill of fairlead and is threadeded with the radial direction screw of slide block, and one end of the bottom of spin-ended screw and screw mandrel offsets.
In technique scheme, one end of described fairlead has and is integrated mutually with it or the fixing mounting flange being connected, and described mounting flange and rear end cap are fixed by holding screw and be connected.
In technique scheme, also including door, described door is fixing with the other end of fairlead to be connected.
In technique scheme, one end of described screw mandrel has thread segment, and the axial threaded hole that described slide block has with radially screw communicates, the thread segment of described screw mandrel is threadeded with the axial threaded hole of slide block.
In technique scheme, the gathering sill on described fairlead outer wall is kidney ellipsoid elongated hole.
In technique scheme, the top of described spin-ended screw is provided with flat recess.
The good effect that this utility model is had is: after using linear electric motors guider of the present utility model, fairlead is also included due to this utility model, slide block and spin-ended screw, described slide block is located in the axis hole of fairlead, and in the axis hole of fairlead is stretched in one end of screw mandrel and be fixedly connected with a slide block, when linear electric motors are in running, screw mandrel moves along a straight line under the effect of rotor, simultaneously, screw mandrel band movable slider slides in fairlead, it is connected owing to one end of described fairlead is fixing with rear end cap, and the outer wall of fairlead is provided with the gathering sill communicated with its axis hole, described spin-ended screw passes the gathering sill of fairlead and threadeds with the radial direction screw of slide block, and the spin-ended bottom of screw offsets with one end of screw mandrel, spin-ended screw can play and limit the effect that slide block rotates.This utility model can not only effectively prevent the phenomenon that screw mandrel rotates in doing linear motion, screw mandrel is play the guiding role, and integral structure dressed up by guider and linear electric motors, very easy to use, it is not necessary to client is additionally increasing spin-ended mechanism to linear electric motors.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of a kind of linear electric motors guider of the present utility model；
Fig. 2 is that the right side of Fig. 1 regards schematic diagram；
Fig. 3 is schematic perspective view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and the embodiment that is given, this utility model is further described, but is not limited thereto.
As shown in Figure 1, 2, 3, a kind of linear electric motors guider, including linear electric motors, described linear electric motors include that rotor 1, screw mandrel 2, rear end cap 3, drive end bearing bracket 9 and stator 4, described rotor 1 are located in stator 4, and rotor 1 has axial screw 1-1, described screw mandrel 2 is equipped with the axial screw 1-1 phase of rotor 1, described rear end cap 3 is contained in one end of external stator 4, and described drive end bearing bracket 9 is contained in the other end of stator 4, and the two ends of screw mandrel 2 stretch out drive end bearing bracket 9 and rear end cap 3 respectively；
Also include fairlead 5, slide block 6 and spin-ended screw 7, described slide block 6 is located in the axis hole of fairlead 5, and in the axis hole of fairlead 5 is stretched in one end of screw mandrel 2 and fixing with slide block 6 be connected, one end of described fairlead 5 is fixing with rear end cap 3 to be connected, and the outer wall of fairlead 5 is provided with the gathering sill 5-1 communicated with its axis hole, described spin-ended screw 7 through the gathering sill 5-1 of fairlead 5 and is threadeded with the radial direction screw of slide block 6, and one end of the bottom of spin-ended screw 7 and screw mandrel 2 offsets.
As shown in Figure 1, 2, 3, for the ease of being connected fixing with the rear end cap 3 of linear electric motors for this utility model fairlead 5, one end of described fairlead 5 has and is integrated mutually with it or the fixing mounting flange 5-2, described mounting flange 5-2 being connected and rear end cap 3 are fixed by holding screw 5-3 and be connected.
As shown in Figure 1, 2, 3, so that this utility model structure is more reasonable, also including door 8, described door 8 is fixing with the other end of fairlead 5 to be connected.
As it is shown in figure 1, for the ease of being assembled with slide block 6 by screw mandrel 2, one end of described screw mandrel 2 has thread segment 2-1, axial threaded hole 6-1 that described slide block 6 has with radially screw communicates, the thread segment 2-1 of described screw mandrel 2 is threadeded with axial threaded hole 6-1 of slide block 6.
As shown in Figure 1,3, in order to improve the reasonability of this utility model structure further, the gathering sill 5-1 on described fairlead 5 outer wall is kidney ellipsoid elongated hole.The end of described spin-ended screw 7 is positioned at the kidney ellipsoid elongated hole of fairlead 5, it can be ensured that spin-ended screw 7 stationarity that spin-ended screw 7 moves during being synchronized with the movement along with slide block 6 is good.
As it is shown on figure 3, for the ease of being connected fixing with slide block 6 for spin-ended screw 7, the top of described spin-ended screw 7 is provided with flat recess.
Work process of the present utility model: when linear electric motors are in running, described screw mandrel 2 moves along a straight line under the effect of rotor 1, simultaneously, screw mandrel 2 band movable slider 6 slides in fairlead 5, it is connected owing to one end of described fairlead 5 is fixing with rear end cap 3, and the outer wall of fairlead 5 is provided with the gathering sill 5-1 communicated with its axis hole, described spin-ended screw 7 passes the gathering sill 5-1 of fairlead 5 and threadeds with the radial direction screw of slide block 6, and the spin-ended bottom of screw 7 offsets with one end of screw mandrel 2, described spin-ended screw 7 can play and limit the effect that slide block 6 rotates.This utility model can not only effectively prevent the phenomenon that screw mandrel rotates in doing linear motion, screw mandrel is play the guiding role, and integral structure dressed up by guider and linear electric motors, very easy to use, it is not necessary to client is additionally increasing spin-ended mechanism to linear electric motors.
Claims (6)
1. a linear electric motors guider, including linear electric motors, described linear electric motors include rotor (1), screw mandrel (2), rear end cap (3), drive end bearing bracket (9) and stator (4), described rotor (1) is located in stator (4), and rotor (1) has axial screw (1-1), described screw mandrel (2) is equipped with mutually with the axial screw (1-1) of rotor (1), described rear end cap (3) is contained in one end of stator (4), described drive end bearing bracket (9) is contained in the other end of stator (4), and the two ends of screw mandrel (2) stretch out drive end bearing bracket (9) and rear end cap (3) respectively；It is characterized in that:
Also include fairlead (5), slide block (6) and spin-ended screw (7), described slide block (6) is located in the axis hole of fairlead (5), and in the axis hole of fairlead (5) is stretched in one end of screw mandrel (2) and fixing with slide block (6) be connected, one end of described fairlead (5) is fixing with rear end cap (3) to be connected, and the outer wall of fairlead (5) is provided with the gathering sill (5-1) communicated with its axis hole, described spin-ended screw (7) passes the gathering sill (5-1) of fairlead (5) and threadeds with the radial direction screw of slide block (6), and the spin-ended bottom of screw (7) offsets with one end of screw mandrel (2).
Linear electric motors guider the most according to claim 1, it is characterized in that: one end of described fairlead (5) has and is integrated mutually with it or the fixing mounting flange (5-2) being connected, described mounting flange (5-2) and rear end cap (3) are fixed by holding screw (5-3) and are connected.
Linear electric motors guider the most according to claim 1, it is characterised in that: also including door (8), described door (8) is fixing with the other end of fairlead (5) to be connected.
Linear electric motors guider the most according to claim 1, it is characterized in that: one end of described screw mandrel (2) has thread segment (2-1), the axial threaded hole (6-1) that described slide block (6) has with radially screw communicates, the thread segment (2-1) of described screw mandrel (2) is threadeded with the axial threaded hole (6-1) of slide block (6).
Linear electric motors guider the most according to claim 1, it is characterised in that: the gathering sill (5-1) on described fairlead (5) outer wall is kidney ellipsoid elongated hole.
Linear electric motors guider the most according to claim 1, it is characterised in that: the top of described spin-ended screw (7) is provided with flat recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430874.5U CN205792168U (en) | 2016-05-13 | 2016-05-13 | Linear electric motors guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430874.5U CN205792168U (en) | 2016-05-13 | 2016-05-13 | Linear electric motors guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792168U true CN205792168U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620430874.5U Active CN205792168U (en) | 2016-05-13 | 2016-05-13 | Linear electric motors guider |
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| Country | Link |
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| CN (1) | CN205792168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117294067A (en) * | 2023-11-24 | 2023-12-26 | 常州市海克拉尔电气有限公司 | Integrated stepping motor and driving translation mechanism thereof |
-
2016
- 2016-05-13 CN CN201620430874.5U patent/CN205792168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117294067A (en) * | 2023-11-24 | 2023-12-26 | 常州市海克拉尔电气有限公司 | Integrated stepping motor and driving translation mechanism thereof |
| CN117294067B (en) * | 2023-11-24 | 2024-02-02 | 常州市海克拉尔电气有限公司 | Integrated stepping motor and driving translation mechanism thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |