A centering support mechanism for a laser pipe cutting machine

Abstract

The utility model relates to laser pipe cutting machine technical field especially a kind of laser pipe cutting machine centering support mechanism, including base and backing plate, the upper end of the base is respectively attached with two backing plates, the upper end of the base is equipped with support structure, the surface of the base is provided with through-hole, the both ends of the backing plate are fixedly connected with lug plate. The laser pipe cutting machine centering support mechanism, by the cooperation of support structure and backing plate, four first bolts are rotated, so that four first bolts can be separated from the base, after the backing plate on both sides is removed, different surface radian backing plate is replaced and then installed again, the support block is rotated simultaneously, so that the thread of the upper end of the support block and the sliding block is separated, so that the support block can be replaced, so that the device can be suitable for more different diameter pipe cutting, pipe can be supported by multiple points, reduce the probability of pipe bending, while the device structure is simple, adjustability is high, improve cutting effect.

Description

Technical Field

[0001] This utility model relates to the field of laser tube cutting machine technology, specifically to a centering support mechanism for a laser tube cutting machine. Background Technology

[0002] Laser tube cutting machines are easy-to-operate, highly automated, high-precision, and high-efficiency production equipment, widely used in various mechanical manufacturing and pipe processing industries such as fitness equipment, agricultural and forestry machinery, oil pipelines, engineering machinery, automobile manufacturing, special processing, and home appliance manufacturing.

[0003] For example, a laser tube cutting machine centering support mechanism with authorization announcement number "CN215432121U" uses centering rollers that move downwards along the centering guide groove to clamp and position the tube, maintaining high coaxiality, achieving centering correction, and precise feeding; it has good versatility, small footprint, and convenient installation. However, when using this device, if the tube is long, it may bend downwards at the center position under gravity. The device is not convenient for supporting the center position of the tube, causing it to bend easily during tube cutting, resulting in poor cutting effect. Utility Model Content

[0004] The purpose of this invention is to solve the problem of poor cutting effect of the device, and to propose a centering support mechanism for a laser tube cutting machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a centering support mechanism for a laser tube cutting machine, including a base and a support plate. The upper end of the base is respectively attached to two support plates. The upper end of the base is provided with a support structure. The surface of the base is provided with through holes. Both ends of the support plate are fixedly connected with ear plates. Multiple ear plates are threadedly connected to the base by multiple first bolts.

[0007] Preferably, the support structure includes a crossbar and a slider. Both ends of the crossbar are fixedly connected to the base. The surface of the crossbar is slidably connected to the slider. The upper end of the slider is threadedly connected to the support block. The lower end of the support block is in contact with the base. A straight plate is fixedly connected to the front end of the support block. The straight plate is threadedly connected to a second bolt through a threaded hole on its surface.

[0008] Preferably, the lower end of the second bolt abuts against the base, and the upper end of the support block has an arc-shaped groove.

[0009] Preferably, the upper end of each tray is provided with an arc-shaped groove.

[0010] Preferably, all of the ear plates are fitted to the base.

[0011] The centering support mechanism of this utility model for a laser tube cutting machine has the following advantages: Through the cooperation of the support structure and the pallets, the operator places the tube on the surfaces of the pallets on both sides, simultaneously aligning the center of the tube with the upper end of the support block, achieving three-point support for the tube. This reduces the probability of the tube bending at the center due to gravity. The operator pushes the support block, causing it to slide along the surface of the crossbar, allowing adjustment of the support position. Simultaneously, rotating the four first bolts separates them from the base, allowing the pallets on both sides to be removed and replaced with pallets of different surface curvatures before reinstallation. Rotating the support block again separates it from the threads on the upper end of the slider, enabling replacement. This device is suitable for cutting tubes of various diameters. By providing multi-point support for the tube, the probability of bending is reduced. Furthermore, the device has a simple structure, high adjustability, and improves the cutting effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 The front view;

[0014] Figure 3 This utility model Figure 1 Top view;

[0015] Figure 4 This utility model Figure 1 A front sectional view;

[0016] Figure 5 This is a three-dimensional schematic diagram of the first bolt, ear plate, and support plate in this utility model;

[0017] Figure 6 This utility model Figure 2 Schematic diagram of part A in the middle.

[0018] In the diagram: 1. Base, 2. Support structure, 201. Crossbar, 202. Support block, 203. Straight plate, 204. Second bolt, 205. Slider, 3. First bolt, 4. Ear plate, 5. Support plate. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] See attached document Figure 1-6In this embodiment, a centering support mechanism for a laser tube cutting machine includes a base 1 and a support plate 5. The upper end of the base 1 is respectively attached to two support plates 5. The upper end of the base 1 is provided with a support structure 2. The surface of the base 1 is provided with through holes. Both ends of the support plate 5 are fixedly connected with ear plates 4. Multiple ear plates 4 are threadedly connected to the base 1 by multiple first bolts 3.

[0021] The lower end of the second bolt 204 is abutted against the base 1, the upper end of the support block 202 is provided with an arc-shaped groove, the upper end of the support plate 5 is provided with an arc-shaped groove, and the multiple ear plates 4 are all in contact with the base 1.

[0022] The support structure 2 includes a crossbar 201 and a slider 205. Both ends of the crossbar 201 are fixedly connected to the base 1. The surface of the crossbar 201 is slidably connected to the slider 205. The upper end of the slider 205 is threadedly connected to the support block 202. The lower end of the support block 202 is in contact with the base 1. A straight plate 203 is fixedly connected to the front end of the support block 202. The straight plate 203 is threadedly connected to the second bolt 204 through a threaded hole on its surface.

[0023] Working principle:

[0024] When using a laser tube cutter:

[0025] This device is installed on the upper part of the cutting platform of the laser tube cutting machine.

[0026] Cutting process:

[0027] The operator places the pipe on the surfaces of the two side support plates 5, and at the same time aligns the center of the pipe with the upper end of the support block 202 to achieve three-point support for the pipe, reducing the probability of the pipe bending at the center due to gravity. Then, the laser pipe cutter can be controlled to cut the pipe.

[0028] Adjustment process:

[0029] The operator rotates the second bolt 204 so that its lower end is no longer pressed against the base 1. The operator pushes the support block 202 so that the support block 202 drives the slider 205 to slide on the surface of the crossbar 201, allowing the support block 202 to adjust the support position of the pipe. At the same time, the operator rotates the four first bolts 3 so that they can be separated from the base 1. After removing the support plates 5 on both sides, the operator replaces them with support plates 5 with different surface curvatures and reinstalls them. At the same time, the operator rotates the support block 202 so that it separates from the thread on the upper end of the slider 205, allowing the support block 202 to be replaced. This makes the device suitable for cutting more pipes of different diameters.

[0030] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A centering support mechanism for a laser tube cutting machine, comprising a base (1) and two support plates (5), wherein the upper end of the base (1) is respectively attached to two support plates (5), characterized in that: The upper end of the base (1) is provided with a support structure (2), and the surface of the base (1) is provided with a through hole. Both ends of the support plate (5) are fixedly connected with ear plates (4), and multiple ear plates (4) are threadedly connected to the base (1) by multiple first bolts (3).

2. The laser tube cutting machine centering support mechanism according to claim 1, characterized in that: The support structure (2) includes a crossbar (201) and a slider (205). Both ends of the crossbar (201) are fixedly connected to the base (1). The surface of the crossbar (201) is slidably connected to the slider (205). The upper end of the slider (205) is threadedly connected to the support block (202). The lower end of the support block (202) is in contact with the base (1). A straight plate (203) is fixedly connected to the front end of the support block (202). The straight plate (203) is threadedly connected to the second bolt (204) through a threaded hole on its surface.

3. The laser tube cutting machine centering support mechanism according to claim 2, characterized in that: The lower end of the second bolt (204) abuts against the base (1), and the upper end of the support block (202) is provided with an arc-shaped groove.

4. The laser tube cutting machine centering support mechanism according to claim 1, characterized in that: The upper end of each tray (5) is provided with an arc-shaped groove.

5. The laser tube cutting machine centering support mechanism according to claim 1, characterized in that: All of the ear plates (4) are attached to the base (1).

Images