Anti-deviation guide rail for vertical machining center

Abstract

The utility model relates to the field of guide rails for vertical machining centers, and discloses an anti-deviation guide rail for a vertical machining center, which comprises a base, a guide rail is mounted at the top end of the base, a slider is slidably connected to the top of the guide rail, an equipment frame is fixedly connected to the top of the front end of the slider, and a first threaded rod is in threaded connection with the inner wall of the front end of the equipment frame. Supporting frames are fixedly connected to the left side and the right side of the bottom end of the equipment frame correspondingly, second threaded rods are in threaded connection with the opposite ends of the inner walls of the supporting frames on the left side and the right side correspondingly, mounting frames are rotationally connected to the bottom ends of the first threaded rods and the opposite ends of the second threaded rods on the left side and the right side correspondingly, and brushes are mounted on the inner walls of the mounting frames through wedge nails correspondingly. According to the guide rail device, the cleanliness of the guide rail is guaranteed, chippings are prevented from entering gaps of the sliding block to damage the guide rail and the sliding block in the operation process of the sliding block, and the accuracy and the service life of equipment are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of guide rails for vertical machining centers, and particularly to a guide rail for a vertical machining center that prevents deviation. Background Technique

[0002] The guide rail is one of the important components in mechanical engineering and is usually processed from metal materials. It is a device for fixing and guiding moving parts, which can ensure the high precision and high-speed stable operation of mechanical equipment. In the fields of machine tools, industrial robots, automation equipment, etc., the role of the guide rail is crucial, and it is necessary to cooperate with the guide rail to control the sliding position of the workpiece during use.

[0003] At present, during the use of the guide rail, due to the debris of the processed workpieces falling on the track, when the slider slides on the guide rail, some of them will inevitably enter the gap between the slider and the guide rail and rub between them, damaging the guide rail and the slider. During its installation process, the guide rail needs to be placed on the base. Due to too many structures and a long installation time, the installation efficiency is low. Therefore, this application proposes a guide rail for a vertical machining center that prevents deviation. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a guide rail for a vertical machining center that prevents deviation, ensuring the accuracy and service life of the equipment, being simple and convenient for the entire installation process, and reducing the installation time of the guide rail.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A guide rail for a vertical machining center that prevents deviation, including a base, a guide rail is installed at the top of the base, a slider is slidably connected to the top of the guide rail, a device frame is fixedly connected to the top front end of the slider, a first threaded rod is threadedly connected to the inner wall of the front end of the device frame, support frames are fixedly connected to both the left and right sides of the bottom end of the device frame, second threaded rods are threadedly connected to the opposite ends of the inner walls of the support frames on both sides, mounting frames are rotatably connected to the bottom end of the first threaded rod and the opposite ends of the second threaded rods on both sides, and brushes are installed in the inner walls of the mounting frames through wedge nails, and the outer wall of the wedge nail fits with the inner walls of the mounting frame and the brush.

[0006] Further, both sides of the bottom of the guide rail are connected by a plurality of fixing bolts.

[0007] Further, a limiting block is slidably connected to the inner wall of the rear end of the base, a plurality of second springs are fixedly connected to the bottom end of the limiting block, and the bottom ends of the second springs are fixedly connected to the bottom of the inner wall of the rear end of the base.

[0008] Further, a clamping block is slidably connected to the inner wall of the middle part of the base, a first spring is fixedly connected to the bottom end of the rear side of the clamping block, and the rear end of the first spring is fixedly connected to the inner wall of the base.

[0009] Further, second limiting rods are slidably connected to the inner walls of the left and right sides of the front end of the equipment rack.

[0010] Further, first limiting rods are slidably connected to the inner walls of the upper and lower ends of the left and right support frames.

[0011] Further, the bottoms of the second limiting rods are fixedly connected to the tops of the mounting frames at the bottoms of the first threaded rods.

[0012] Further, the opposite ends of the left and right first limiting rods are fixedly connected to the opposite ends of the left and right mounting frames.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, an auxiliary installation device is arranged on the base, which can quickly and accurately install and fix bolts during the installation process, making the whole installation process simple and convenient, reducing the installation time of the guide rail, and improving the installation efficiency.

[0015] 2. In the utility model, a mounting frame is arranged on the slider, and a brush is arranged on it to sweep the debris off the guide rail, ensuring the cleanliness of the guide rail, preventing debris from entering the gap between the slider and the guide rail during the operation of the slider and damaging the guide rail and the slider, and ensuring the accuracy and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of a guide rail for a vertical machining center with anti-offset proposed by the utility model;

[0017] Figure 2 is a sectional view of the base of a guide rail for a vertical machining center with anti-offset proposed by the utility model;

[0018] Figure 3 is a schematic view of the mounting frame of a guide rail for a vertical machining center with anti-offset proposed by the utility model;

[0019] Figure 4 is a schematic view of the brush of a guide rail for a vertical machining center with anti-offset proposed by the utility model.

[0020] Legend:

[0021] 1. Base; 2. Guide rail; 3. Slider; 4. Fixed bolt; 5. Block; 6. Equipment rack; 7. First spring; 8. Second spring; 9. Limiting block; 10. Brush; 11. Second threaded rod; 12. First limiting rod; 13. Mounting frame; 14. Wedge nail; 15. First threaded rod; 16. Support frame; 17. Second limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0023] Referring to Figures 1-4 , an embodiment provided by the present invention: a guide rail for a vertical machining center to prevent deviation, including a base 1, a guide rail 2 is installed at the top of the base 1, a slider 3 is slidably connected to the top of the guide rail 2, a device frame 6 is fixedly connected to the top front end of the slider 3, a first threaded rod 15 is threadedly connected to the inner wall of the front end of the device frame 6, support frames 16 are fixedly connected to both the left and right sides of the bottom end of the device frame 6, a second threaded rod 11 is threadedly connected to the opposite ends of the inner walls of the left and right support frames 16, mounting frames 13 are rotatably connected to the bottom end of the first threaded rod 15 and the opposite ends of the left and right second threaded rods 11, and brushes 10 are installed on the inner walls of the mounting frames 13 through wedge nails 14, and the outer walls of the wedge nails 14 fit with the inner walls of the mounting frames 13 and the inner walls of the brushes 10.

[0024] Specifically, when the slider 3 slides on the guide rail 2, the brush 10 on the mounting frame 13 is driven to sweep back and forth to clean the debris generated after the processed workpieces falling on the guide rail 2. When the cleaning effect is not ideal, the brush 10 needs to be replaced. The wedge nail 14 for fixing is pulled out. When it is completely pulled out, the brush 10 will fall off the mounting frame 13. Take out a new brush 10, place it on the mounting frame 13, and reinstall the taken-out wedge nail 14 to fix it. At this time, the replacement of the brush 10 is completed.

[0025] Both sides of the bottom of the guide rail 2 are connected by a plurality of fixing bolts 4. A limit block 9 is slidably connected to the inner wall of the rear end of the base 1. A plurality of second springs 8 are fixedly connected to the bottom end of the limit block 9, and the bottom ends of the second springs 8 are fixedly connected to the bottom of the inner wall of the rear end of the base 1. A clamping block 5 is slidably connected to the inner wall of the middle of the base 1. A first spring 7 is fixedly connected to the bottom rear side of the clamping block 5, and the rear end of the first spring 7 is fixedly connected to the inner wall of the base 1.

[0026] Specifically, when installing the slider 3, first install the guide rail 2. Press down the limit block 9, place the guide rail 2 on the base 1 and press down the limit block 9, and then push the guide rail 2 forward. The guide rail 2 abuts against the clamping block 5 and slides forward together. When the entire guide rail 2 slides onto the base 1, the limit block 9 is pushed upward by the elastic force of the second spring 8 and will bounce up to limit the movement of the guide rail 2. Under the action of the second spring 8, the clamping block 5 will move inward, and the guide rail 2 will be clamped on the base 1 with the cooperation of the limit block 9. Then install the fixing bolts 4 on the guide rail 2 to firmly fix the guide rail 2 on the base 1.

[0027] On the inner walls of the left and right sides at the front end of the equipment rack 6, there are second limiting rods 17 slidably connected. On the inner walls of the upper and lower ends of the left and right support frames 16, there are first limiting rods 12 slidably connected. The bottom ends of the second limiting rods 17 are fixedly connected to the top ends of the mounting frames 13 at the bottom ends of the first threaded rods 15. The opposite ends of the left and right first limiting rods 12 are fixedly connected to the opposite ends of the left and right mounting frames 13.

[0028] Specifically, when the gap between the brush 10 and the guide rail 2 is too large, the first threaded rod 15 and the second threaded rod 11 need to be adjusted. Tighten the first threaded rod 15. Under the action of its second limiting rod 17, drive the brush 10 to move downward. Stop rotating the first threaded rod 15 when it touches the surface of the guide rail 2. When adjusting the side brush 10, screw the second threaded rod 11 inward. Under the action of the first limiting rod 12, drive the brush 10 to move towards both sides of the guide rail 2. Stop rotating when it touches the surfaces on both sides of the guide rail 2. At this time, the cleaning effect of the brush 10 will be improved.

[0029] Working principle: First, install the guide rail 2 onto the base 1. Press down the limit block 9, place the guide rail 2 on the base 1 and press down the limit block 9. Then, push the guide rail 2 forward. At this time, the guide rail 2 will abut against the latch 5 and slide forward together. When the guide rail 2 is completely slid onto the base 1, the limit block 9 will be pushed upward under the elastic force of the second spring 8 and will pop up to limit the movement of the guide rail 2. Then, under the action of the second spring 8, the latch 5 will be pulled inward, and with the cooperation of the limit block 9, the guide rail 2 will be clamped to the base 1. Then, quickly install the fixing bolt 4 onto the guide rail 2 to firmly fix the guide rail 2 on the base 1. The entire installation process is simple and convenient, reducing the installation time of the guide rail 2. Then, install the slider 3 onto the guide rail 2. At this time, adjust the position of the brush 10, adjust the first threaded rod 15 and the second threaded rod 11. First, tighten the first threaded rod 15. Under its cooperation with the second limit rod 17, drive the brush 10 to move downward. When it touches the surface of the guide rail 2, stop rotating the first threaded rod 15. Then, screw in the two side second threaded rods 11. Under their cooperation with the first limit rod 12, drive the brush 10 to move toward both sides of the guide rail 2. When it touches the surfaces on both sides of the guide rail 2, stop rotating. At this time, when the slider 3 slides on the guide rail 2, it will sweep out the debris generated by the processed workpieces falling on the guide rail 2, maintaining the cleanliness of the guide rail 2, preventing debris from entering the gaps between the guide rail 2 and the slider 3 during the operation of the slider 3 and damaging the guide rail 2 and the slider 3, ensuring the accuracy and service life of the equipment. When the length of the brush 10 is worn and needs to be replaced, first rotate the first threaded rod 15 and the second threaded rod 11 outward to move the brush 10 away from the guide rail 2. Then, pull out the wedge nail 14 for fixing. When it is completely pulled out, the brush 10 will fall off the mounting bracket 13. Then, take out a new brush 10, place it on the mounting bracket 13, and reinstall the pulled-out wedge nail 14 to fix it. At this time, the replacement of the brush 10 is completed, and it should not be necessary to remove the slider 3 for replacement, realizing the convenience and simplicity of installing the brush 10.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A guide rail for a vertical machining center with an anti-deviating function, comprising a base (1), characterized in that: A guide rail (2) is installed at the top of the base (1), a slider (3) is slidably connected to the top of the guide rail (2), a device frame (6) is fixedly connected to the top of the front end of the slider (3), a first threaded rod (15) is threadedly connected to the inner wall of the front end of the device frame (6), a support frame (16) is fixedly connected to the left and right sides of the bottom end of the device frame (6), and the inner walls of the support frames (16) on the left and right sides are threadedly connected to the second threaded rod (11), the bottom end of the first threaded rod (15) and the opposite ends of the second threaded rod (11) on the left and right sides are rotatably connected to the mounting frame (13), and the inner wall of the mounting frame (13) is installed with a brush (10) through a wedge nail (14), and the outer wall of the wedge nail (14) fits with the inner wall of the mounting frame (13) and the inner wall of the brush (10).

2. The guide rail for a vertical machining center with an anti-deviated configuration according to claim 1, characterized in that: Both sides of the bottom of the guide rail (2) are connected via a plurality of fixing bolts (4).

3. The guide rail for a vertical machining center with an anti-deviated configuration according to claim 1, characterized in that: The rear end inner wall of the base (1) is slidably connected to a limit block (9), the bottom end of the limit block (9) is fixedly connected to a plurality of second springs (8), and the bottom ends of the second springs (8) are all fixedly connected to the bottom of the rear end inner wall of the base (1).

4. The guide rail for a vertical machining center with an anti-deviating function according to claim 1, characterized in that: A clamping block (5) is slidably connected to the inner wall of the middle part of the base (1); a first spring (7) is fixedly connected to the bottom end of the rear side of the clamping block (5); and a rear end of the first spring (7) is fixedly connected to the inner wall of the base (1).

5. The guide rail for a vertical machining center with an anti-deviated configuration according to claim 1, characterized in that: The inner walls on both the left and right sides of the front end of the equipment rack (6) are slidably connected with second limiting rods (17).

6. The guide rail for a vertical machining center with an anti-deviating function according to claim 5, characterized in that: The inner walls at both upper and lower ends of the support frames (16) on the left and right sides are slidably connected with first limit rods (12).

7. The guide rail for a vertical machining center with an anti-deviating function according to claim 5, characterized in that: The bottom end of the second limiting rod (17) is fixedly connected to the top end of the mounting frame (13) at the bottom end of the first threaded rod (15).

8. The guide rail for a vertical machining center with an anti-deviating function according to claim 6, characterized in that: The opposite ends of the first limit rods (12) on the left and right sides are fixedly connected to the opposite ends of the mounting frames (13) on the left and right sides.

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