CN219094316U

CN219094316U - Magnetic suspension type cross sliding table

Info

Publication number: CN219094316U
Application number: CN202320080463.8U
Authority: CN
Inventors: 叶文凯; 薛荣荣; 李蒋; 姬桐哲; 王志康
Original assignee: Suzhou Vincent Intelligent Equipment Co ltd
Current assignee: Suzhou Vincent Intelligent Equipment Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-05-30
Anticipated expiration: 2033-01-13

Abstract

The utility model relates to a magnetic suspension type cross sliding table, which comprises: a bottom plate; the first sliding group is fixed at the top of the bottom plate, clamping grooves are formed in two sides of the top of the first sliding group, and first strong magnets are fixed on the bottom surfaces and inclined surfaces of the clamping grooves; the second sliding group is slidably arranged at the top of the first sliding group, and a clamping block is fixed at the bottom of the second sliding group. According to the utility model, the first strong magnetism is arranged in the clamping groove, the first strong magnetism is also arranged on two sides of the top of the first sliding group, the outer surface of the first strong magnetism is an N-pole magnetic surface, the N-pole magnetic surfaces of the outer surface of the second strong magnetism repel each other to generate repulsive force, and a plurality of groups of first strong magnetism and second strong magnetism form stable repulsive force, so that a magnetic suspension gap is formed between the first sliding group and the second sliding group, the friction force between the first sliding group and the second sliding group is reduced, and the moving precision of the first sliding group and the second sliding group is improved.

Description

Magnetic suspension type cross sliding table

Technical Field

The utility model relates to the technical field of cross sliding tables, in particular to a magnetic suspension type cross sliding table.

Background

Application number: 201620493669.3, publication (bulletin) No.: CN205764954U, the cross slip table, its characterized in that includes vertical lathe bed, vertical lathe bed is last to be made has vertical guide rail, one side outer wall of vertical lathe bed sets up servo motor down, the motor shaft of servo motor down is connected vertical ball, set up horizontal lathe bed on vertical lathe bed, horizontal lathe bed is made down has lower nut and lower slider, lower nut cooperatees with vertical ball, set up the holding down plate below the lower slider, slider and holding down plate and vertical guide rail sliding fit, one side outer wall of horizontal lathe bed sets up servo motor, the motor shaft of upper servo motor is connected horizontal ball, be made with horizontal guide rail on horizontal lathe bed, set up the workstation on the horizontal lathe bed, the system has upper nut and upper slider below the workstation, upper nut cooperatees with horizontal ball, set up the top board below the upper slider and top board and horizontal guide rail sliding fit.

The cross sliding table adopts the servo motor to drive the transmission mechanism of the ball screw, has the advantages of high linear running speed, high transmission precision, good running stability, small friction coefficient, wear resistance and long service life, but the cross sliding table is inconvenient to reduce friction between the first sliding group and the second sliding group and influences the movement precision between the first sliding group and the second sliding group, so that the magnetic suspension type cross sliding table is designed to solve the technical problems.

Disclosure of Invention

The utility model aims to solve the technical problems that: the utility model provides a magnetic suspension type cross sliding table which is inconvenient to reduce friction between a first sliding group and a second sliding group and affects moving precision between the first sliding group and the second sliding group so as to solve the problems.

In order to solve the technical problems, the present utility model provides a magnetic suspension type cross sliding table, comprising: a bottom plate; the first sliding group is fixed at the top of the bottom plate, clamping grooves are formed in two sides of the top of the first sliding group, and first strong magnets are fixed on the bottom surfaces and inclined surfaces of the clamping grooves; the second sliding group is slidably arranged at the top of the first sliding group, a clamping block is fixed at the bottom of the second sliding group, a second strong magnet is arranged on the clamping block, and a cross shape is formed between the second sliding group and the first sliding group; the driving part is positioned at one side of the first sliding group and can drive the second sliding group to move along the clamping groove.

Further, the driving part comprises a first motor, a screw rod and a moving block, wherein the screw rod is installed at the axial end of the first motor, the moving block is installed on the screw rod, and the first motor is fixed at the top of the base.

Further, a strip groove is formed in the middle of the first sliding group, the moving block is located in the strip groove, the moving block is in a bump shape, and the moving block can move left and right in the strip groove.

Further, a jack is formed in the middle of the second sliding group, and the top of the moving block can be inserted into the jack; the first motor is started to drive the screw rod to rotate, and the moving block drives the second sliding group at the top to move along the clamping groove.

Further, the outer surface of lead screw installs the protection piece, the protection piece is located in the bar inslot, the top of protection piece stands out in the roof of second smooth group.

Further, two sides of the second sliding group are fixed with baffle plates, one side of the first sliding group is provided with two blocking blocks in a mirror image mode, and one side of each blocking block is fixed with a metal elastic sheet; when the second sliding group moves to the end part along the clamping block left and right, the baffle plate abuts against the metal elastic sheet.

Further, a moving plate is arranged at the top of the second sliding group, and a second motor is fixed at one side of the second sliding group.

The magnetic suspension type cross sliding table has the beneficial effects that the first strong magnetism is arranged in the clamping groove, the first strong magnetism is also arranged on two sides of the top of the first sliding group, the outer surface of the first strong magnetism is an N-pole magnetic surface, the N-pole magnetic surfaces of the outer surface of the second strong magnetism repel each other to generate repulsive force, and the plurality of groups of first strong magnetism and second strong magnetism form stable repulsive force, so that a magnetic suspension gap is formed between the first sliding group and the second sliding group, the friction force between the first sliding group and the second sliding group is reduced, and the moving precision of the first sliding group and the second sliding group is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a perspective view of a preferred embodiment of a magnetically levitated cross slide of the utility model;

FIG. 2 is a top view of a preferred embodiment of a magnetically levitated cross slide of the utility model;

FIG. 3 is a cross-sectional view of a preferred embodiment of a magnetically levitated cross-slide of the utility model;

fig. 4 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present utility model.

In the figure:

1. a bottom plate;

2. a first slide group; 21. a clamping groove; 22. a first strong magnet; 23. a strip groove; 24. a jack; 25. a blocking piece; 26. a metal spring plate; 27. a baffle;

3. a second slide group; 31. a clamping block; 32. a second strong magnet; 33. a moving plate; 34. a second motor;

4. a driving section; 41. a first motor; 42. a screw rod; 43. a moving block; 44. and a protective block.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 to 4, the present utility model provides a magnetically levitated cross slipway, comprising: a base plate 1; the first sliding group 2 is fixed at the top of the bottom plate 1, clamping grooves 21 are formed in two sides of the top of the first sliding group 2, and first strong magnets 22 are fixed on the bottom surfaces and inclined surfaces of the clamping grooves 21; the second sliding group 3, the top at first sliding group 2 is installed to second sliding group 3 slidable, and the bottom of second sliding group 3 is fixed with fixture block 31, is provided with second strong magnetism 32 on the fixture block 31, is the cross between second sliding group 3 and the first sliding group 2.

Through setting up draw-in groove 21 at the top corner of first smooth group 2, draw-in groove 21 is for being less than 90 degrees acute angles for fixture block 31 can block in draw-in groove 21, and remove along draw-in groove 21, and vertical direction can not break away from draw-in groove 21, and set up first strong magnetism 22 in draw-in groove 21, and the top both sides of first smooth group 2 also are provided with first strong magnetism 22, first strong magnetism 22 surface is the N utmost point magnetic surface, the surface N utmost point magnetic surface of second strong magnetism 32 is mutually exclusive, produce repulsion force, the magnetic suspension clearance of repulsion force that multiunit first strong magnetism 22 and second strong magnetism 32 constitute is stable, reduce the frictional force between first smooth group 2 and the second smooth group 3, improve the moving accuracy of first smooth group 2 and second smooth group 3.

The driving part 4, the driving part 4 is located at one side of the first sliding group 2, the driving part 4 can drive the second sliding group 3 to move along the clamping groove 21, the driving part 4 comprises a first motor 41, a screw rod 42 mounted at the axial end of the motor, and a moving block 43 mounted on the screw rod 42, and the first motor 41 is fixed at the top of the bottom plate 1.

By starting the first motor 41, the first motor 41 drives the screw rod 42 to rotate, the screw rod 42 penetrates through the first sliding group 2, and the screw rod 42 drives the moving block 43 to move left and right on the screw rod 42 when rotating.

The middle of the first sliding group 2 is provided with a bar groove 23, the moving block 43 is positioned in the bar groove 23, the moving block 43 is in a convex shape, the moving block 43 can move left and right in the bar groove 23, the middle position of the second sliding group 3 is provided with an inserting hole 24, and the top of the moving block 43 can be inserted into the inserting hole 24; the first motor 41 is started to drive the screw rod 42 to rotate, and the moving block 43 drives the second sliding group 3 at the top to move along the clamping groove 21.

By passing the screw rod 42 through the middle of the bar groove 23, the moving block 43 can move left and right in the bar groove 23, the moving distance of the moving block 43 is limited, the top of the moving block 43 is inserted into the insertion hole 24, and the second sliding group 3 at the top is driven to move simultaneously when the moving block 43 moves left and right on the screw rod 42.

The outer surface of the screw rod 42 is provided with a protection block 44, the protection block 44 is positioned in the strip groove 23, and the top of the protection block 44 protrudes out of the top wall of the second sliding group 3.

The bottom of the protective block 44 sleeve is sleeved on the screw rod 42, and can move along the screw rod 42, and when the second sliding group 3 moves towards the two ends, the side wall of the protective block pushes the protective block 44 to move, so that the second sliding group 3 is prevented from being separated from the first sliding group 2.

The two sides of the second sliding group 3 are fixed with baffle plates 27, one side of the first sliding group 2 is provided with two blocking blocks 25 in a mirror image mode, and one side of each blocking block is fixed with a metal elastic sheet 26; when the second sliding set 3 moves to the end along the clamping block 31, the baffle 27 abuts against the elastic sheet, one end of the bottom of the metal elastic sheet 26 is fixed on the blocking piece 25, and the top end is tilted.

Through setting up baffle 27, baffle 27 follows second smooth group 3 and removes, and when second smooth group 3 moved to the tip along first smooth group 2, baffle 27 contradicted metal shrapnel 26 to extrude the sheetmetal and deform, make the both sides of second smooth group 3 stop, prevent that second smooth group 3 from breaking away from first smooth group 2, reduce the striking of protection piece 44 and bar groove 23 inner wall simultaneously.

A moving plate 33 is installed at the top of the second sliding group 3, and a second motor 34 is fixed at one side of the second sliding group 3.

By providing the second motor 34, the screw rod 42 and the moving block 43 are also mounted at the axial end of the second motor 34, the moving block 43 is driven to move by the screw rod 42, and the moving block 43 pushes the moving plate 33 to move.

The above-described preferred embodiments according to the present utility model are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A magnetically levitated cross slipway, comprising:

a bottom plate (1);

the first sliding group (2), the first sliding group (2) is fixed at the top of the bottom plate (1), clamping grooves (21) are formed in two sides of the top of the first sliding group (2), and first strong magnets (22) are fixed on the bottom surface and inclined surfaces of the clamping grooves (21);

the second sliding group (3), the second sliding group (3) is slidably mounted on the top of the first sliding group (2), a clamping block (31) is fixed at the bottom of the second sliding group (3), a second strong magnet (32) is arranged on the clamping block (31), and the second sliding group (3) and the first sliding group (2) are in a cross shape;

the driving part (4) is positioned on one side of the first sliding group (2), and the driving part (4) can drive the second sliding group (3) to move along the clamping groove (21).

2. A magnetically levitated cross slide as claimed in claim 1, characterized in that,

the driving part (4) comprises a first motor (41), a screw rod (42) arranged at the axial end of the first motor (41) and a moving block (43) arranged on the screw rod (42), and the first motor (41) is fixed at the top of the bottom plate (1).

3. A magnetically levitated cross slide as claimed in claim 2, characterized in that,

the middle of the first sliding group (2) is provided with a strip groove (23), the moving block (43) is positioned in the strip groove (23), the moving block (43) is in a bump shape, and the moving block (43) can move left and right in the strip groove (23).

4. A magnetically levitated cross slide as claimed in claim 3, characterized in that,

a jack (24) is formed in the middle of the second sliding group (3), and the top of the moving block (43) can be inserted into the jack (24);

the first motor (41) is started to drive the screw rod (42) to rotate, and the moving block (43) drives the second sliding group (3) at the top to move along the clamping groove (21).

5. A magnetically levitated cross slide according to claim 4,

the outer surface of the screw rod (42) is provided with a protection block (44), the protection block (44) is positioned in the strip groove (23), and the top of the protection block (44) protrudes out of the top wall of the second sliding group (3).

6. A magnetically levitated cross slide as claimed in claim 5, wherein,

two sides of the second sliding group (3) are fixedly provided with baffle plates (27), one side of the first sliding group (2) is provided with two blocking blocks (25) in a mirror image mode, and one side of each blocking block is fixedly provided with a metal elastic sheet (26);

when the second sliding group (3) moves to the extreme end part along the clamping block (31) left and right, the baffle plate (27) is abutted against the metal elastic sheet (26).

7. A magnetically levitated cross slide as claimed in claim 6, wherein,

the top of the second sliding group (3) is provided with a moving plate (33), and one side of the second sliding group (3) is fixed with a second motor (34).