CN217800536U - Single-drive gantry linear motor motion platform - Google Patents

Abstract

The utility model discloses a single drive longmen linear electric motor motion platform relates to linear electric motor technical field, including the motion platform, the top of motion platform is equipped with axis of ordinates linear electric motor module, and the outside of axis of ordinates linear electric motor module passes through bolt fixedly connected with axis of ordinates dust cover, and the axis of ordinates dust cover passes through bolt fixedly connected with axis of ordinates module end plate in the one end of keeping away from axis of ordinates linear electric motor module, and the top of axis of ordinates linear electric motor module passes through the horizontal dust cover of bolt fixedly connected with, and control the relative face of two sets of horizontal dust covers and pass through the equal fixedly connected with transverse connection module of bolt, and the horizontal linear electric motor module of outside fixedly connected with of transverse connection module. The utility model discloses can reduce the width of the axis of ordinates subassembly of lower part, the height of the horizontal X axle in upper portion by a wide margin to reduce complete machine fuselage occupation space.

Description

Single-drive gantry linear motor motion platform

Technical Field

The utility model relates to a linear electric motor technical field especially relates to a single drive longmen linear electric motor motion platform.

Background

With the progress of science and technology and the continuous development of modern industrial technology, the precision motion platform plays an increasingly important role in the fields of precision manufacturing, optical detection and the like. The traditional linear servo system realizes linear motion by matching a rotating motor with a ball screw and other intermediate conversion structures, and has the defects of large mechanical wear, limited speed and acceleration and the like.

At present, in a single-drive gantry structure, a supporting shaft moves completely by means of driving a beam by a moving shaft, so that the problems of low system rigidity, small processing space, low processing efficiency, low processing precision and easiness in inducing the system to generate low-frequency resonance exist. In a common gantry single-drive structure design, a lower longitudinal shaft assembly is usually horizontally mounted, so that the occupied space of the gantry single-drive structure is large, and the occupied space of the whole machine is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a single-drive gantry linear motor motion platform. The horizontal X-axis vertical shaft assembly has the advantages that the width of the vertical shaft assembly at the lower part and the height of the horizontal X-axis at the upper part can be greatly reduced, and therefore the occupied space of the whole machine body is reduced.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a single drive longmen linear electric motor motion platform, including the motion platform, the top of motion platform is equipped with the axis of ordinates linear electric motor module, and the outside of axis of ordinates linear electric motor module passes through bolt fixedly connected with axis of ordinates dust cover, and the axis of ordinates dust cover passes through bolt fixedly connected with axis of ordinates module end plate in the one end of keeping away from the axis of ordinates linear electric motor module, and the horizontal dust cover of bolt fixedly connected with is passed through at the top of axis of ordinates linear electric motor module, and the relative face of two sets of horizontal dust covers passes through the equal fixedly connected with transverse connection module of bolt about, and the horizontal linear electric motor module of outside fixedly connected with of transverse connection module, the width of the axis of ordinates subassembly of lower part can be reduced by a wide margin, the height of the horizontal X axle in upper portion, thereby reduce whole fuselage occupation space.

The utility model discloses further set up to, the side of transverse connection module and axis of ordinates linear electric motor module is all through bolt fixedly connected with radiator unit, and the outside of horizontal dust cover passes through bolt fixedly connected with cross axle module end plate, and convenient the dismantlement when needs overhaul the linear electric motor body, only need take off the bolt, both detachable motor heat dissipation shell, convenient simple, easy to operate has significantly reduced the manpower.

The utility model discloses further set up to, radiator unit includes heating panel and heat dissipation dust screen, and the outside fixed connection with the heat dissipation dust screen in the radiating hole of heating panel, can make the temperature of linear electric motor body descend, the radiating effect has been played, the wind of deriving by the louvre, the louvre is offered for the slope, can make wind flow along the direction of louvre, flow through the clearance between the radiating piece, thereby accelerate the heat dissipation of outer heat dissipation piece, the radiating effect is improved, the louvre of setting, not only play radiating effect, still can prevent that water from getting into from the louvre, reduce the injury to the linear electric motor body, prolong the life of linear electric motor body.

The utility model discloses further set up to, the inner wall fixedly connected with guide rail assembly of axis of ordinates linear electric motor module, and guide rail assembly is keeping away from the one end of axis of ordinates linear electric motor module and the top fixed connection of motion platform, and guide rail assembly plays the tandem action wherein, has both strengthened axis of ordinates linear electric motor module and motion platform firm in connection degree, conveniently disassembles the separation again.

The utility model discloses further set up to, the inner wall of axis of ordinates linear electric motor module swing joint has linear electric motor group and grating chi fixed strip respectively, and the side fixedly connected with encoder of grating chi fixed strip, and barrier propterty is excellent, and operating stability is strong, and rate of heat dissipation is fast, makes things convenient for dismouting combination maintenance.

The utility model discloses further set up to, the bottom of linear electric motor group and grating chi fixed strip and the top swing joint of motion platform, support stability is strong, conveniently disassembles and installs.

The utility model has the advantages that:

1. the single-drive gantry linear motor motion platform is provided with a motion platform, a transverse axis module end plate, a longitudinal axis linear motor module, a longitudinal axis dust cover, a longitudinal axis module end plate, a linear motor group, an encoder, a guide rail assembly, a grating ruler fixing strip, a transverse dust cover and a transverse linear motor module; 13. the transverse connecting module can greatly reduce the width of the lower longitudinal shaft assembly and the height of the upper transverse X shaft, so that the occupied space of the whole machine body is reduced.

2. This single drive longmen linear electric motor motion platform, the temperature that can make the linear electric motor body through the louvre that sets up and the radiating piece descends, radiating effect has been played, the wind of deriving by the louvre, the louvre is seted up for the slope, can make wind flow along the direction of louvre, flow through the clearance between the radiating piece, thereby the heat dissipation of outer radiating fin is accelerated, the radiating effect is improved, the louvre of setting, radiating effect has not only been played, still can prevent that water from getting into from the louvre, reduce the injury to the linear electric motor body, the life of extension linear electric motor body.

Drawings

Fig. 1 is a schematic structural view of a single-drive gantry linear motor motion platform provided by the present invention;

fig. 2 is a schematic structural view of a single-drive gantry linear motor motion platform provided by the present invention;

fig. 3 is a schematic structural diagram of a single-drive gantry linear motor motion platform provided by the utility model.

In the figure: 1. a motion stage; 2. a transverse shaft module end plate; 3. a heat dissipating component; 4. a longitudinal axis linear motor module; 5. a longitudinal axis dust shield; 6. a longitudinal axis module end plate; 7. a linear motor set; 8. an encoder; 9. a guide rail assembly; 10. a grating ruler fixing strip; 11. a transverse dust cover; 12. a transverse linear motor module; 13. a transverse connection module; 301. a heat dissipation plate; 302. heat dissipation dust screen.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1-3, a single-drive gantry linear motor motion platform comprises a motion platform 1, a longitudinal axis linear motor module 4 is arranged at the top of the motion platform 1, parallel guide rails are fixedly arranged on the other side of the top of the motion platform 1, the parallel guide rails are parallel to the linear motor module 4, only a single-side motor outputs power through single-drive arrangement, the other side is supported and assisted by the parallel guide rails, a longitudinal axis dust cover 5 is fixedly connected to the outer side of the longitudinal axis linear motor module 4 through bolts, a longitudinal axis module end plate 6 is fixedly connected to one end, far away from the longitudinal axis linear motor module 4, of the longitudinal axis dust cover 5, a transverse dust cover 11 is fixedly connected to the top of the longitudinal axis linear motor module 4 through bolts, transverse connection modules 13 are fixedly connected to opposite surfaces of the left transverse dust cover 11 and the right transverse connection modules 13 through bolts, and transverse linear motor modules 12 are fixedly connected to the outer sides of the transverse connection modules 13, the width of the longitudinal axis components at the lower portion can be greatly reduced, the height of the transverse X axis at the upper portion is reduced, and the occupied space of a whole machine body is reduced.

Specifically, the side of transverse connection module 13 and axis of ordinates linear electric motor module 4 all is through bolt fixedly connected with radiator unit 3, and the outside of horizontal dust cover 11 passes through bolt fixedly connected with cross axle module end plate 2, and convenient the dismantlement when needs overhaul the linear electric motor body, only need take off the bolt, both detachable motor heat dissipation shell, convenient simple, easy to operate has significantly reduced the manpower.

Specifically, radiator unit 3 includes heating panel 301 and heat dissipation dust screen 302, and in the radiating hole of heating panel 301 with the outside fixed connection of heat dissipation dust screen 302, can make the temperature of linear electric motor body descend, the radiating effect has been played, the wind of deriving by the louvre, the louvre is seted up for the slope, can make wind flow along the direction of louvre, flow through the clearance between the radiating piece, thereby accelerate the heat dissipation of outer heat dissipation piece, the radiating effect is improved, the louvre of setting, not only played radiating effect, still can prevent that water from getting into from the louvre, reduce the injury to the linear electric motor body, prolong the life of linear electric motor body.

Specifically, axis of ordinates linear motor module 4's inner wall fixedly connected with guide rail set spare 9, and guide rail set spare 9 is keeping away from axis of ordinates linear motor module 4's one end and motion platform 1's top fixed connection, and guide rail set spare 9 plays the effect of establishing ties wherein, has both strengthened axis of ordinates linear motor module 4 and motion platform 1 firm in connection, conveniently disassembles the separation again.

Specifically, the inner wall of axis of ordinates linear motor module 4 swing joint has linear motor group 7 and grating chi fixed strip 10 respectively, and the side fixedly connected with encoder 8 of grating chi fixed strip 10, and the barrier propterty is excellent, and operating stability is strong, and rate of heat dissipation is fast, makes things convenient for dismouting combination maintenance.

Specifically, the bottoms of the linear motor set 7 and the grating ruler fixing strip 10 are movably connected with the top of the moving table 1, so that the support stability is high, and disassembly and assembly are convenient.

The working principle is as follows: in the application, at first install linear electric motor group 7, encoder 8 and grating chi fixed strip 10 in axis of ordinates linear electric motor module 4, be connected with motion platform 1 through guide rail set spare 9 afterwards, and through the bolt according to this with axis of ordinates dust cover 5 and axis of ordinates module end plate 6 fixed connection, bolt fixed mounting is passed through at axis of ordinates linear electric motor module 4's top to the bottom of horizontal dust cover 11, 11 two ends of horizontal dust cover are passed through the bolt according to this with cross axle module end plate 2 and transverse connection module 13 and be connected, the width of the axis of ordinates subassembly of lower part can be reduced by a wide margin, the height of the horizontal X axle in upper portion, thereby reduce whole fuselage occupation space.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a single drive longmen linear electric motor motion platform, including motion platform (1), a serial communication port, the top of motion platform (1) is equipped with axis of ordinates linear electric motor module (4), and the outside of axis of ordinates linear electric motor module (4) is through bolt fixedly connected with axis of ordinates dust cover (5), and axis of ordinates dust cover (5) is passing through bolt fixedly connected with axis of ordinates module end plate (6) in the one end of keeping away from axis of ordinates linear electric motor module (4), and the top of axis of ordinates linear electric motor module (4) is through the horizontal dust cover of bolt fixedly connected with (11), and the relative face of two sets of horizontal dust covers (11) passes through the equal fixedly connected with transverse connection module of bolt (13) about, and the horizontal linear electric motor module of outside fixedly connected with (12) of transverse connection module (13).

2. The single-drive gantry linear motor motion platform as claimed in claim 1, wherein the lateral connecting module (13) and the longitudinal axis linear motor module (4) are both fixedly connected with the heat dissipation assembly (3) through bolts, and the outer edge of the lateral dust cover (11) is fixedly connected with the lateral axis module end plate (2) through bolts.

3. A single-drive gantry linear motor motion platform according to claim 2, wherein the heat dissipation assembly (3) comprises a heat dissipation plate (301) and a heat dissipation dustproof net (302), and the inside of the heat dissipation hole of the heat dissipation plate (301) is fixedly connected with the outside of the heat dissipation dustproof net (302).

4. A single-drive gantry linear motor moving platform according to claim 1, wherein the inner wall of the longitudinal axis linear motor module (4) is fixedly connected with a guide rail assembly (9), and the guide rail assembly (9) is fixedly connected with the top of the moving platform (1) at the end far away from the longitudinal axis linear motor module (4).

5. A single-drive gantry linear motor motion platform as claimed in claim 1, wherein the inner wall of the longitudinal axis linear motor module (4) is movably connected with a linear motor set (7) and a grating ruler fixing bar (10) respectively, and the side edge of the grating ruler fixing bar (10) is fixedly connected with an encoder (8).

6. A single-drive gantry linear motor motion platform as claimed in claim 5, wherein the bottom of the linear motor set (7) and the grating ruler fixing strip (10) are fixedly connected with the top of the motion platform (1).

Images