Linear rail sliding block pre-tightening device

Abstract

The utility model relates to a linear rail sliding block pre-tightening device which comprises a sliding block sliding on a sliding rail. The moving part is connected with the sliding block through an adjusting assembly; an X-axis adjusting assembly in the adjusting assembly is suitable for adjusting the sliding block in the X-axis direction. A Y-axis adjusting assembly in the adjusting assembly is suitable for adjusting the sliding block in the Y-axis direction. A B-axis adjusting assembly in the adjusting assembly is suitable for adjusting the sliding block in the B-axis direction. The sliding blocks are connected through the adjusting assemblies, the X-axis adjusting assemblies in the adjusting assemblies can move the sliding blocks in the X-axis direction, the Y-axis adjusting assemblies can move the sliding blocks in the Y-axis direction, the B-axis adjusting assemblies can move the sliding blocks in the B-axis direction, and the sliding blocks can be matched with the sliding rails after being adjusted through three-freedom-degree movement; smooth lifting of the moving part is achieved.

Description

Technical Field

[0001] The utility model relates to the field of linear rails, in particular to a linear rail slider pre-tightening device. Background Art

[0002] In the Z-axis module, multiple slide rails are arranged vertically, and multiple sliders are fixed on the moving part to cooperate with the corresponding slide rails. However, during the manufacturing process, while ensuring that the multiple slide rails are arranged vertically, the cooperation between the slide rails and the moving part cannot ensure that the sliders are in a vertical state. As a result, the slide rails and the sliders are easily stuck when they cooperate, resulting in smooth lifting of the moving part;

[0003] In summary, how to adjust the slider relative to the moving part and achieve smooth lifting and lowering of the moving part has become an urgent problem that researchers in this field need to solve. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to adjust the slider relative to the moving part to achieve smooth lifting of the moving part;

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The utility model discloses a linear rail slider pre-tightening device, comprising: a slider sliding on a slide rail; a moving part connected to the slider through an adjusting component; an X-axis adjusting component in the adjusting component is suitable for adjusting the slider in the X-axis direction; a Y-axis adjusting component in the adjusting component is suitable for adjusting the slider in the Y-axis direction; a B-axis adjusting component in the adjusting component is suitable for adjusting the slider in the B-axis direction;

[0007] In this solution, the slider is connected to the slider through an adjustment component. The X-axis adjustment component in the adjustment component can move the slider in the X-axis direction, the Y-axis adjustment component can move the slider in the Y-axis direction, and the B-axis adjustment component can move the slider in the B-axis direction. Through the movement of three degrees of freedom, the slider can be adjusted to cooperate with the slide rail to achieve smooth lifting and lowering of the moving part.

[0008] In order to illustrate the specific structure of the X-axis adjustment component, the utility model adopts the X-axis adjustment component comprising: a first fixed rod, which is fixed on the moving part, the X-axis moving part, which is arranged on the moving part and is located on one side of the first fixed rod; an X-axis adjustment waist hole, which is opened on the X-axis moving part; an X-axis threaded hole, a bolt passes through the X-axis adjustment waist hole and the X-axis threaded hole, and the X-axis moving part is fixed to the moving part after adjustment; an X-axis push rod, which passes through the first fixed rod and abuts against the side of the X-axis moving part, and the X-axis push rod is threadedly connected to the first fixed rod; an X-axis pull rod, one end of which is rotatably connected to the X-axis moving part, and the other end passes through the first fixed rod and is threadedly connected to the first fixed rod;

[0009] In this solution, the X-axis adjustment waist hole and the X-axis threaded hole of the bolt are pre-tightened in advance, and the X-axis pull rod or the X-axis push rod is rotated to make the X-axis moving part move in the positive direction or reverse direction relative to the X-axis direction of the moving part. After adjusting into place, the bolts are then tightened to fix the moving part and the X-axis moving part.

[0010] In order to illustrate the specific structure of the Y-axis adjustment component, the utility model adopts a Y-axis adjustment component including: a second fixing rod, which is fixed at the vertical surface of the X-axis moving part; a Y-axis moving part, which is arranged on the X-axis moving part and is located on one side of the second fixing rod; a Y-axis adjustment waist hole, which is opened on the Y-axis moving part; a Y-axis threaded hole, a bolt passes through the Y-axis adjustment waist hole and the Y-axis threaded hole, and the Y-axis moving part is fixed to the X-axis moving part after adjustment; a Y-axis push rod, which passes through the second fixing rod and abuts against the side of the Y-axis moving part, and the Y-axis push rod is threadedly connected to the second fixing rod; a Y-axis pull rod, one end of which is rotatably connected to the Y-axis moving part, and the other end passes through the second fixing rod and is threadedly connected to the second fixing rod;

[0011] The adjustment distance of the Y-axis adjustment component is consistent with the adjustment distance of the X-axis adjustment component. By rotating the Y-axis push rod or the Y-axis pull rod, the Y-axis moving part can be moved along the Y-axis. After adjusting to the right position, the Y-axis moving part and the X-axis moving part can be fixed.

[0012] In order to illustrate the specific structure of the B-axis adjustment component, the utility model adopts the B-axis adjustment component comprising: a wedge-shaped groove, which is opened at the horizontal plane of the Y-axis moving part, the slider is fixed at the bottom of the horizontal plane of the Y-axis moving part and is located on one side of the wedge-shaped groove; two wedge-shaped blocks, which are arranged in the wedge-shaped groove, the wedge-shaped surface of the wedge-shaped block matches the wedge-shaped surface of the wedge-shaped groove, and the vertical surface of the wedge-shaped block abuts against the vertical surface of the slider; two adjustment rods, which pass through the horizontal plane of the Y-axis moving part and are connected to the corresponding wedge blocks;

[0013] In this solution, the adjusting rod is rotated to realize the movement of the wedge block along the Y-axis, and the wedge groove cooperates with the wedge block to convert it into movement of the slider in the X-axis direction; since two wedge blocks are arranged on the same side of the slider, different pressures are applied to the slider through the two wedge blocks, so that the slider rotates slightly along the B-axis, and then the slider can cooperate with the slide rail.

[0014] In order to illustrate that the X-axis moving part only moves in the X-axis direction, the utility model adopts that the X-axis pull rod is set as one, and the end of the X-axis pull rod abuts against the X-axis moving part at the center of the side of the X-axis moving part; the X-axis push rods are set as two, symmetrically arranged on both sides of the X-axis pull rod;

[0015] The X-axis pull rod is against the center of the side of the X-axis moving part, and the X-axis push rods are symmetrically arranged on both sides of the X-axis pull rods. In this way, the X-axis push rods are rotated synchronously or rotated alone so that the X-axis moving part only moves in the X-axis direction.

[0016] In order to illustrate that the Y-axis moving part only moves in the Y-axis direction, the utility model adopts that the Y-axis pull rod is set as one, and the end of the Y-axis pull rod abuts against the Y-axis moving part at the center of the side of the Y-axis moving part; the Y-axis push rods are set as two, symmetrically arranged on both sides of the Y-axis pull rod;

[0017] Similarly, the Y-axis pull rod is against the center of the side of the Y-axis moving part, and the Y-axis push rod is symmetrically arranged on both sides of the Y-axis pull rod. In this way, the Y-axis push rod is rotated synchronously or the Y-axis pull rod is rotated alone so that the Y-axis moving part only moves in the Y-axis direction.

[0018] The beneficial effects of the utility model are as follows: the slider is connected to the slider through an adjustment component, the X-axis adjustment component in the adjustment component can move the slider in the X-axis direction, the Y-axis adjustment component can move the slider in the Y-axis direction, and the B-axis adjustment component can move the slider in the B-axis direction. Through the movement of three degrees of freedom, the slider can be adjusted to cooperate with the slide rail to achieve smooth lifting and lowering of the moving part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 is a schematic diagram of the structure of the first-person perspective of the adjustment component;

[0022] Figure 3 is a schematic diagram of the structure of the second viewing angle of the adjustment component;

[0023] Figure 4 is a schematic diagram of the structure of the third perspective of the adjustment component;

[0024] Figure 5 It is a schematic diagram of the wedge block structure;

[0025] In the figure: 1-slider, 2-slide rail, 3-moving part, 4-adjusting assembly, 5-first fixed rod, 6-X-axis moving part, 7-X-axis adjusting waist hole, 8-X-axis push rod, 9-X-axis pull rod, 10-second fixed rod, 11-Y-axis moving part, 12-Y-axis adjusting waist hole, 13-Y-axis push rod, 14-Y-axis pull rod, 15-wedge groove, 16-wedge block, 17-adjusting rod. DETAILED DESCRIPTION

[0026] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0027] like Figure 1 As shown, the utility model is a linear rail slider pre-tightening device, comprising: a slider 1 sliding on a slide rail 2; a moving part 3 connected to the slider 1 through an adjusting component 4; an X-axis adjusting component in the adjusting component 4 is suitable for adjusting the slider 1 in the X-axis direction; a Y-axis adjusting component in the adjusting component 4 is suitable for adjusting the slider 1 in the Y-axis direction; a B-axis adjusting component in the adjusting component 4 is suitable for adjusting the slider 1 in the B-axis direction;

[0028] In this solution, the slider is connected to the slider through an adjustment component. The X-axis adjustment component in the adjustment component can move the slider in the X-axis direction, the Y-axis adjustment component can move the slider in the Y-axis direction, and the B-axis adjustment component can move the slider in the B-axis direction. Through the movement of three degrees of freedom, the slider can be adjusted to cooperate with the slide rail to achieve smooth lifting and lowering of the moving part.

[0029] like Figure 1-4 As shown, in order to illustrate the specific structure of the X-axis adjustment component, the utility model adopts an X-axis adjustment component including: a first fixing rod 5 is fixed to the X-axis moving part 6 on the moving part 3, the first fixing rod 5 is arranged on the moving part 3, and is located on one side of the first fixing rod 5; an X-axis adjustment waist hole 7 is opened on the X-axis moving part 6; a bolt passes through the X-axis adjustment waist hole 7 and the X-axis threaded hole, and the X-axis moving part 6 is adjusted and fixed to the moving part 3; an X-axis push rod 8 passes through the first fixing rod 5, and abuts against the side of the X-axis moving part 6, and the X-axis push rod 8 is threadedly connected to the first fixing rod 5; one end of the X-axis pull rod 9 is rotatably connected to the X-axis moving part 6, and the other end passes through the first fixing rod 5 and is threadedly connected to the first fixing rod 5;

[0030] In this solution, the X-axis adjustment waist hole and the X-axis threaded hole of the bolt are pre-tightened in advance, and the X-axis pull rod or the X-axis push rod is rotated to make the X-axis moving part move in the positive direction or reverse direction relative to the X-axis direction of the moving part. After adjusting into place, the bolts are then tightened to fix the moving part and the X-axis moving part.

[0031] like Figure 1-4 As shown, in order to illustrate the specific structure of the Y-axis adjustment component, the utility model adopts a Y-axis adjustment component including: a second fixing rod 10 fixes the vertical surface of the X-axis moving part 6; the Y-axis moving part 11 is arranged on the X-axis moving part 6 and is located on one side of the second fixing rod 10; a Y-axis adjustment waist hole 12 is opened on the Y-axis moving part 11; a bolt passes through the Y-axis adjustment waist hole 12 and the Y-axis threaded hole, and the Y-axis moving part 11 is adjusted and fixed to the X-axis moving part 6; a Y-axis push rod 13 passes through the second fixing rod 10, and abuts against the side of the Y-axis moving part 11, and the Y-axis push rod 13 is threadedly connected to the second fixing rod 10; one end of the Y-axis pull rod 14 is rotatably connected to the Y-axis moving part 11, and the other end passes through the second fixing rod 10 and is threadedly connected to the second fixing rod 10;

[0032] The adjustment distance of the Y-axis adjustment component is consistent with the adjustment distance of the X-axis adjustment component. By rotating the Y-axis push rod or the Y-axis pull rod, the Y-axis moving part can be moved along the Y-axis. After adjusting to the right position, the Y-axis moving part and the X-axis moving part can be fixed.

[0033] like Figure 4-5 As shown, in order to illustrate the specific structure of the B-axis adjustment component, the B-axis adjustment component adopted by the utility model includes: a wedge-shaped groove 15 is opened at the horizontal surface of the Y-axis moving part 11, and the slider 1 is fixed to the bottom of the horizontal surface of the Y-axis moving part 11 and is located on one side of the wedge-shaped groove 15; two wedge blocks 16 are arranged in the wedge-shaped groove 15, the wedge-shaped surface of the wedge block 16 matches the wedge-shaped surface of the wedge-shaped groove 15, and the vertical surface of the wedge block 16 is against the vertical surface of the slider 1; two adjustment rods 17 pass through the horizontal surface of the Y-axis moving part 11 and are connected to the corresponding wedge blocks 16;

[0034] In this solution, the adjusting rod is rotated to realize the movement of the wedge block along the Y-axis, and the wedge groove cooperates with the wedge block to convert it into movement of the slider in the X-axis direction; since two wedge blocks are arranged on the same side of the slider, different pressures are applied to the slider through the two wedge blocks, so that the slider rotates slightly along the B-axis, and then the slider can cooperate with the slide rail.

[0035] like Figure 1-4 As shown, in order to illustrate that the X-axis moving part only moves in the X-axis direction, the utility model adopts one X-axis pull rod 8, and the end of the X-axis pull rod 8 butts against the X-axis moving part 6 at the center of the side of the X-axis moving part 6; two X-axis push rods 9 are set, and the two X-axis push rods 9 are symmetrically arranged on both sides of the X-axis pull rod 8;

[0036] The X-axis pull rod is against the center of the side of the X-axis moving part, and the X-axis push rods are symmetrically arranged on both sides of the X-axis pull rods. In this way, the X-axis push rods are rotated synchronously or rotated alone so that the X-axis moving part only moves in the X-axis direction.

[0037] like Figure 1-4 As shown, in order to illustrate that the Y-axis moving part only moves in the Y-axis direction, the utility model adopts a Y-axis pull rod 13 set as one, and the end of the Y-axis pull rod 13 abuts against the Y-axis moving part 11 at the center of the side of the Y-axis moving part 11; two Y-axis push rods 14 are set, and the two Y-axis push rods 14 are symmetrically arranged on both sides of the Y-axis pull rod 13;

[0038] Similarly, the Y-axis pull rod is against the center of the side of the Y-axis moving part, and the Y-axis push rod is symmetrically arranged on both sides of the Y-axis pull rod. In this way, the Y-axis push rod is rotated synchronously or the Y-axis pull rod is rotated alone so that the Y-axis moving part only moves in the Y-axis direction.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A linear rail slider pre-tightening device, characterized in that: include: A slider that slides on a rail; A moving part connected to the slider via an adjusting assembly; The X-axis adjustment component in the adjustment component is suitable for adjusting the slider in the X-axis direction; The Y-axis adjustment component in the adjustment component is suitable for adjusting the slider in the Y-axis direction; The B-axis adjustment component in the adjustment component is suitable for adjusting the slider in the B-axis direction.

2. A linear rail slider pre-tightening device according to claim 1, characterized in that: The X-axis adjustment assembly includes: A first fixing rod fixed on the moving part; An X-axis moving part, which is arranged on the moving part and located on one side of the first fixing rod; An X-axis adjustment waist hole is provided on the X-axis moving part; An X-axis threaded hole, a bolt passes through the X-axis adjustment waist hole and the X-axis threaded hole, and is fixed to the moving part after adjusting the X-axis moving part; An X-axis push rod, which passes through the first fixed rod and abuts against the side of the X-axis moving part, and the X-axis push rod is threadedly connected to the first fixed rod; An X-axis pull rod has one end rotatably connected to the X-axis moving part, and the other end passes through the first fixing rod and is threadedly connected to the first fixing rod.

3. A linear rail slider pre-tightening device according to claim 2, characterized in that: The Y-axis adjustment component includes: A second fixing rod, which fixes the vertical surface of the X-axis moving part; A Y-axis moving part, which is arranged on the X-axis moving part and located on one side of the second fixing rod; A Y-axis adjustment waist hole is provided on the Y-axis moving part; A Y-axis threaded hole, a bolt passes through the Y-axis adjustment waist hole and the Y-axis threaded hole, and the Y-axis moving part is adjusted and fixed to the X-axis moving part; A Y-axis push rod, which passes through the second fixed rod and abuts against the side of the Y-axis moving part, and the Y-axis push rod is threadedly connected to the second fixed rod; A Y-axis pull rod has one end rotatably connected to the Y-axis moving part, and the other end passes through the second fixing rod and is threadedly connected to the second fixing rod.

4. A linear rail slider pre-tightening device according to claim 3, characterized in that: The B-axis adjustment assembly includes: A wedge-shaped groove is provided at the horizontal plane of the Y-axis moving part, and the slider is fixed at the bottom of the horizontal plane of the Y-axis moving part and is located at one side of the wedge-shaped groove; Two wedge blocks are arranged in the wedge groove, the wedge surfaces of the wedge blocks match the wedge surfaces of the wedge groove, and the vertical surfaces of the wedge blocks abut against the vertical surfaces of the slider; Two adjusting rods pass through the horizontal plane of the Y-axis moving part and are connected with the corresponding wedge blocks.

5. A linear rail slider pre-tightening device according to claim 2, characterized in that: The X-axis pull rod is provided in one piece, and the point where the end of the pull rod butts against the X-axis moving part is the center of the side of the X-axis moving part; Two X-direction push rods are provided, and are symmetrically arranged on both sides of the X-direction pull rod.

6. A linear rail slider pre-tightening device according to claim 3, characterized in that: The Y-axis pull rod is provided in one piece, and the point where the end of the pull rod butts against the Y-axis moving part is the center of the side of the Y-axis moving part; Two Y-direction push rods are provided, and are symmetrically arranged on both sides of the Y-direction pull rod.

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