Automatic laser cutting equipment for metal round pipe and square pipe

Abstract

The utility model discloses a kind of metal round pipe, square tube automatic laser cutting equipment, belong to laser cutting technical field, including rack, cutting assembly and positioning assembly, positioning assembly includes mounting plate, clamping seat, clamping block, adjusting screw and locking screw, and is equipped with through hole on the rack, mounting plate is installed at through hole, metal round pipe or metal square tube is inserted into through hole, adjust clamping block clamping metal round pipe or metal square tube again, then by adjusting motor two drive laser head close to metal round pipe, and at the side of metal round pipe, then start laser head, while adjusting motor one drive entire screw slide block mechanism two movement, i.

Description

Technical Field

[0001] This utility model belongs to the field of laser cutting technology, specifically an automatic laser cutting device for metal round tubes and square tubes. Background Technology

[0002] In the laser cutting process of metal round and square tubes, the clamping mechanism presents significant shortcomings. Most clamping devices on the market are designed for either round or square tubes, resulting in poor versatility. Clamping devices designed for round tubes typically employ curved jaws or V-grooves, utilizing the tube's circular outline for a close fit. However, this structure is ineffective with square tubes due to their sharp edges and flat surfaces, leading to unstable clamping. Clamping devices suitable for square tubes often use flat pressure plates or right-angle clamps, which can securely hold the square tube's surfaces and edges, but struggle to effectively constrain round tubes, making them prone to rolling and shifting during cutting. Therefore, when processing both round and square tubes simultaneously, companies must frequently change clamping devices, increasing equipment setup time, reducing production efficiency, and raising equipment procurement and maintenance costs.

[0003] Furthermore, even clamping devices specifically designed for round or square tubes suffer from insecure clamping. During laser cutting, the tube is affected by the thermal force of the laser and the vibrations generated during cutting. Some clamping devices, due to insufficient clamping force or unreasonable clamping methods, struggle to maintain stable fixation of the tube during prolonged cutting operations. For example, some devices relying on simple spring force experience a decrease in clamping force as the spring elasticity weakens over time. Clamping methods using single-point or a few contact points are ineffective at limiting tube movement caused by thermal deformation, leading to a significant decrease in cutting accuracy and, in severe cases, even causing the tube to be scrapped, impacting production progress and product quality.

[0004] In conclusion, developing a universally applicable and stable clamping device for both round and square metal tubes, addressing the shortcomings of existing laser cutting equipment in tube clamping, is of great significance for improving the efficiency, precision, and reliability of laser cutting of metal tubes and promoting high-quality development of the manufacturing industry. Utility Model Content

[0005] The purpose of this invention is to solve the problem of uneven heating of existing solar collectors under sunlight.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] This utility model discloses an automatic laser cutting device for metal round tubes and square tubes, comprising a frame, a cutting assembly, and a positioning assembly. The positioning assembly includes a mounting plate, clamping seats, clamping blocks, adjusting screws, and locking screws. The frame has a through-hole, and the mounting plate is installed at the through-hole. The mounting plate has an opening corresponding to the through-hole. The mounting plate has multiple clamping seats, and clamping blocks are slidably connected to the clamping seats. Locking screws are provided on both sides of the clamping seats. The mounting plate has an adjusting screw, which is connected to the clamping blocks. Rollers are provided on the clamping blocks. The cutting assembly is located above the positioning assembly.

[0008] Preferably, the cutting assembly includes an adjusting motor one, a lead screw and slider mechanism one, a sliding plate, a cutting seat, an adjusting motor two, a lead screw and slider mechanism two, and a laser head. The lead screw and slider mechanism one is mounted on the frame, and the adjusting motor one drives the lead screw and slider mechanism one. The sliding plate is mounted on the slider of the lead screw and slider mechanism one, the lead screw and slider mechanism two is mounted on the sliding plate, and the adjusting motor two drives the lead screw and slider mechanism two. The cutting seat is mounted on the slider of the lead screw and slider mechanism two, and the laser head is mounted on the cutting seat.

[0009] Preferably, the first lead screw and slider mechanism drives the sliding plate to move horizontally, and the second lead screw and slider mechanism drives the cutting seat to move vertically.

[0010] Preferably, the mounting plate is provided with four clamping seats, which are arranged at equal angles.

[0011] Preferably, the bottom of the frame is provided with a foot plate, which is locked to the ground by anchor bolts.

[0012] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0013] This utility model discloses an automatic laser cutting device for metal round tubes and square tubes. The metal round tube or metal square tube is inserted into the through hole, and then the clamping block is adjusted to hold the metal round tube or metal square tube. Then, the laser head is driven to approach the metal round tube and be located on one side of the metal round tube by adjusting motor two. Then, the laser head is started, and at the same time, the entire lead screw slider mechanism two is moved by adjusting motor one, that is, the laser head moves to cut the metal round tube. Because the structure of this design has multiple clamping seats, it can stably clamp both metal round tubes and metal square tubes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an automatic laser cutting device for metal round tubes and square tubes according to the present invention.

[0015] Figure 2 This is a structural schematic diagram of an automatic laser cutting device for metal round tubes and square tubes according to the present invention.

[0016] Explanation of the labels in the diagram:

[0017] 100. Rack;

[0018] 200. Cutting assembly; 210. Adjusting motor one; 220. Lead screw and slider mechanism one; 230. Sliding plate; 240. Cutting seat; 250. Adjusting motor two; 260. Lead screw and slider mechanism two; 270. Laser head;

[0019] 300. Positioning component; 310. Mounting plate; 320. Clamping seat; 330. Clamping block; 340. Adjusting screw; 350. Locking screw. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0023] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0026] See attached document Figure 1-2 This embodiment of an automatic laser cutting device for metal round tubes and square tubes includes a frame 100, a cutting assembly 200, and a positioning assembly 300. The positioning assembly 300 includes a mounting plate 310, a clamping seat 320, a clamping block 330, an adjusting screw 340, and a locking screw 350. The frame 100 has a through-hole, and the mounting plate 310 is installed at the through-hole. The mounting plate 310 has an opening corresponding to the through-hole. The mounting plate 310 has multiple clamping seats 320, and the clamping blocks 330 are slidably connected to the clamping seats 320. Locking screws 350 are provided on both sides of the clamping seats 320. The mounting plate 310 has an adjusting screw 340, which is connected to the clamping blocks 330. The clamping blocks 330 are provided with rollers. The cutting assembly 200 is located above the positioning assembly 300.

[0027] The cutting assembly 200 of this embodiment includes an adjusting motor 210, a lead screw and slider mechanism 220, a sliding plate 230, a cutting seat 240, an adjusting motor 250, a lead screw and slider mechanism 260, and a laser head 270. The lead screw and slider mechanism 220 is mounted on the frame 100. The adjusting motor 210 drives the lead screw and slider mechanism 220. The sliding plate 230 is mounted on the slider of the lead screw and slider mechanism 220. The lead screw and slider mechanism 260 is mounted on the sliding plate 230. The adjusting motor 250 drives the lead screw and slider mechanism 260. The cutting seat 240 is mounted on the slider of the lead screw and slider mechanism 260. The laser head 270 is mounted on the cutting seat 240.

[0028] In this embodiment, the first lead screw and slider mechanism 220 drives the sliding plate 230 to move horizontally, and the second lead screw and slider mechanism 260 drives the cutting seat 240 to move vertically.

[0029] The mounting plate 310 in this embodiment is provided with four clamping seats 320, which are arranged at equal angles.

[0030] In this embodiment, the frame 100 is provided with a base plate at the bottom, which is locked to the ground by anchor bolts.

[0031] The working principle is as follows: insert a metal round tube or metal square tube into the through hole, then adjust the clamping block 330 to hold the metal round tube or metal square tube, and then adjust the motor 250 to drive the laser head 270 to approach the metal round tube and be on one side of the metal round tube. Then start the laser head 270, and at the same time adjust the motor 210 to drive the entire lead screw slider mechanism 260 to move, that is, drive the laser head 270 to move to cut the metal round tube.

[0032] Because the structure of this design has multiple clamping seats 320, it can stably clamp both round and square metal tubes.

[0033] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An automatic laser cutting device for metal round tubes and square tubes, characterized in that: The device includes a frame (100), a cutting assembly (200), and a positioning assembly (300). The positioning assembly (300) includes a mounting plate (310), a clamping seat (320), a clamping block (330), an adjusting screw (340), and a locking screw (350). The frame (100) has a through-hole, and the mounting plate (310) is installed at the through-hole. The mounting plate (310) has an opening corresponding to the through-hole. The mounting plate (310) has multiple clamping seats (320). The clamping seat (320) is slidably connected to the clamping block (330). The clamping seat (320) has locking screws (350) on both sides. The mounting plate (310) has an adjusting screw (340), which is connected to the clamping block (330). The clamping block (330) has rollers. The cutting assembly (200) is located above the positioning assembly (300).

2. The automatic laser cutting equipment for metal round tubes and square tubes according to claim 1, characterized in that: The cutting assembly (200) includes an adjusting motor (210), a lead screw and slider mechanism (220), a sliding plate (230), a cutting seat (240), an adjusting motor (250), a lead screw and slider mechanism (260), and a laser head (270). The lead screw and slider mechanism (220) is mounted on the frame (100), and the adjusting motor (210) drives the lead screw and slider mechanism (220). The sliding plate (230) is mounted on the slider of the lead screw and slider mechanism (220). The lead screw and slider mechanism (260) is mounted on the sliding plate (230), and the adjusting motor (250) drives the lead screw and slider mechanism (260). The cutting seat (240) is mounted on the slider of the lead screw and slider mechanism (260), and the laser head (270) is mounted on the cutting seat (240).

3. The automatic laser cutting equipment for metal round tubes and square tubes according to claim 2, characterized in that: The first lead screw and slider mechanism (220) drives the sliding plate (230) to move horizontally, and the second lead screw and slider mechanism (260) drives the cutting seat (240) to move vertically.

4. The automatic laser cutting equipment for metal round tubes and square tubes according to claim 1, characterized in that: The mounting plate (310) is provided with four clamping seats (320), which are arranged at equal angles.

5. The automatic laser cutting equipment for metal round tubes and square tubes according to claim 1, characterized in that: The bottom of the frame (100) is provided with a foot plate, which is locked to the ground by anchor bolts.

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