CN216912916U

CN216912916U - Slide rail module

Info

Publication number: CN216912916U
Application number: CN202220241674.0U
Authority: CN
Inventors: 吴龙海
Original assignee: Foshan Qihaixing Hardware Machinical And Electrical Equipment Co ltd
Current assignee: Foshan Qihaixing Hardware Machinical And Electrical Equipment Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-07-08
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a slide rail module, which comprises a fixed module and a movable block connected with the fixed module in a sliding manner, wherein the fixed module is provided with a track and a first transmission piece, the movable block is provided with a sliding piece connected with the track in a sliding manner and a second transmission piece connected with the first transmission piece in a matching manner, the moving directions of the sliding piece and the second transmission piece are corresponding, the sliding piece is movably connected with the movable block and used for adjusting the distance between the sliding piece and the track, the gap distance between the track and the sliding piece is reduced by adjusting the position of the sliding piece movably connected with the movable block, so that the deviation is reduced, the moving precision is improved, the gap is reduced, and the sliding piece slides close to a slide rail, so that the shake is reduced, the smoothness of the slide rail module is improved, and the energy consumption is reduced.

Description

Sliding rail module

Technical Field

The utility model relates to the technical field of sliding rails, in particular to a sliding rail module.

Background

The linear sliding table is a mechanical structure capable of providing linear motion, and can also be combined into a specific motion mechanism for use, the mechanism is subdivided into different industrial equipment, particularly a numerical control machine tool is necessary production equipment in the production industry, but the existing sliding table has a certain size error due to the fact that the sliding rail and the sliding block are separately produced, a certain gap exists between the sliding rail and the sliding block, and deviation exists in the moving process, so that the moving precision is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slide rail module to achieve the purposes of reducing the clearance, reducing the deviation and improving the precision.

The technical scheme of the utility model is as follows: a sliding rail module comprises a fixed module and a moving block which is connected to the fixed module in a sliding mode, wherein a track and a first transmission piece are arranged on the fixed module, a sliding piece which is connected to the track in a sliding mode and a second transmission piece which is connected to the first transmission piece in a matching mode are arranged on the moving block, the sliding piece is arranged in the track, and the sliding piece is movably connected to the moving block and used for adjusting the distance between the sliding piece and the track.

Preferably, the slider is provided with an eccentric portion for adjusting the position of the slider, and a locking portion for fixing the position of the slider.

Preferably, a first groove is formed in the rail, a first sliding strip connected to the sliding part in a matched mode is arranged on the inner side of the first groove, and the first sliding strip abuts against the sliding part.

The fixed module is provided with a first groove on the outer side, the first transmission piece is arranged on one side wall in the first groove, and a first sliding strip corresponding to the first sliding strip is arranged on the other side.

Preferably, the first transmission member is a rack, and the second transmission member is a transmission gear connected to the rack.

Preferably, the second transmission member is rotatably connected to the moving block.

Preferably, the number of the sliding members is 2 or more.

Compared with the prior art, the utility model has the following beneficial effects: the position of the sliding part is adjusted through the sliding part movably connected with the moving block, so that the gap distance between the track and the sliding part is reduced, the deviation is reduced, the moving precision is improved, the gap is reduced, the sliding part slides in a manner of clinging to the track, the shaking is reduced, the smoothness of the sliding rail module is improved, and the energy consumption is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic diagram of the distribution of the present invention.

Fig. 2 is a schematic view of the connection between the first transmission member and the second transmission member according to the present invention.

Fig. 3 is an enlarged schematic view at a.

Fig. 4 is a perspective view of the moving block of the present invention.

Fig. 5 is a perspective view of the slider of the present invention.

In the figure: the device comprises a fixed module 1, a moving block 2, a first groove 10, a track 11, a first transmission piece 12, a sliding piece 21, a second transmission piece 22, a second groove 110, a first slide bar 111, a second slide bar 112, an eccentric part 211 and a locking part 212.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. In describing the present invention, it should be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like refer to orientations and positional relationships based on those shown in the drawings, which are used only for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The utility model discloses a slide rail module, which comprises a fixed module 1 and a movable block 2 connected to the fixed module 1 in a sliding manner, wherein the fixed module 1 is provided with a track 11 and a first transmission piece 12, the number of the track 11 can be 1 or more, the movable block 2 is provided with a sliding piece 21 connected to the track 11 in a sliding manner and a second transmission piece 22 connected to the first transmission piece 12 in a matching manner, the sliding piece 21 is arranged in the track 11, the moving directions of the sliding piece 21 and the second transmission piece 22 are corresponding, and the sliding piece 21 is movably connected to the movable block 2 and used for adjusting the distance between the sliding piece 21 and the track 11.

The utility model provides a slide rail module, which reduces the clearance distance between a track 11 and a slide part 21 by adjusting the position of the slide part 21 movably connected with a moving block 2, thereby reducing deviation and improving moving precision, and reduces the clearance, so that the slide part 21 slides tightly attached to the slide rail, thereby reducing shaking and improving the smoothness of the slide rail module.

In this embodiment, the slider 21 is provided with an eccentric portion 211 for adjusting the position of the slider 21 and a locking portion 212 for fixing the position of the slider 21, and the position of the slider 21 is adjusted by the eccentric portion 211, and a sliding assembly such as an eccentric wheel or an eccentric shaft, which can achieve an adjustment and fixing position, is used to cause the slider 21 in the track 11 to approach outward until abutting against the first slide 111 of the track 11, and then the position of the slider 21 is fixed to maintain the state of the slider 21 abutting against the track 11.

In this embodiment, a first groove 10 is disposed in the rail 11, a first sliding bar 111 connected to the sliding member 21 in a matching manner is disposed inside the first groove 10, the first sliding bar 111 abuts against the sliding member 21, an outer ring with an arc-shaped groove is disposed outside the sliding member 21, the arc-shaped groove is matched with the first sliding bar 111, the sliding member 21 is disposed in the first groove 10, and the sliding member 21 is supported outwards to abut against the first sliding bar 111 of the rail 11.

In this embodiment, a second groove is disposed on an outer side of the fixed module 1, the first transmission member 12 is disposed on a side wall inside the second groove, a second slide bar 112 corresponding to the first slide bar 111 is disposed on the other side, and another sliding member 21 identical to the sliding member 21 is slidably connected to the second slide bar 112.

In this embodiment, the first transmission member 12 is a rack, the second transmission member 22 is a transmission gear connected to the rack, the transmission gear is connected to a power device, the power device is mounted on the moving block 2 and is used for driving the transmission gear to move linearly on the rack so as to drive the moving block 2, other materials such as a lead screw and the like can be used instead of the rack, and the rack and the transmission gear can be in a shape of a skewed sawtooth.

In this embodiment, the second transmission member 22 is rotatably connected to the moving block 2, the power device is fixed on the moving block 2, and the second transmission member 22 is rotatably connected to the power device.

In summary, the number of the sliding parts 21 is 3 or more, the number of the sliding parts 21 is 1 time or is increased by multiple of the sum of the number of the first sliding strips 111 and the number of the second sliding strips 112, the sliding parts 21 on the moving block 2 respectively abut against the first sliding strips 111 and the second sliding strips 112 on two sides of the track 11, the power device is mounted on the moving block 2, the power device drives the transmission gear to move on the rack, so as to drive the moving block 2 to move linearly on the fixed module 1, and the sliding parts 21 move in the track 11 and always abut against the track 11.

The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent changes made by the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a slide rail module which characterized in that: the device comprises a fixed module (1) and a moving block (2) connected to the fixed module (1) in a sliding mode, wherein a track (11) and a first transmission piece (12) are arranged on the fixed module (1), a sliding piece (21) connected to the track (11) in a sliding mode and a second transmission piece (22) connected to the first transmission piece (12) in a matching mode are arranged on the moving block (2), the sliding piece (21) is arranged in the track (11), and the sliding piece (21) is movably connected to the moving block (2) and used for adjusting the distance between the sliding piece (21) and the track (11).

2. The slide rail module according to claim 1, wherein: the slider (21) is provided with an eccentric portion (211) for adjusting the position of the slider (21), and a locking portion (212) for fixing the position of the slider (21).

3. The slide rail module according to claim 1, wherein: a first groove (10) is formed in the track (11), a first sliding strip (111) which is connected to the sliding part (21) in a matched mode is correspondingly arranged on the inner side of the first groove (10), and the first sliding strip (111) is abutted to the sliding part (21).

4. The slide rail module according to claim 1, wherein: the outer side of the fixed module (1) is provided with a second groove, the first transmission piece (12) is arranged on one side wall in the second groove, and the other side of the first transmission piece is provided with a second sliding strip (112) corresponding to the first sliding strip (111).

5. The slide rail module according to claim 1, wherein: the first transmission piece (12) adopts a rack, and the second transmission piece (22) is a transmission gear connected with the rack.

6. The slide rail module according to claim 1, wherein: the second transmission piece (22) is rotatably connected to the moving block (2).