Laser cutting device

Abstract

The utility model provides a laser cutting device. The laser cutting device comprises an assembling area, a cutting area and a supporting area, wherein the assembling area is used for setting the preset size of a cut pipe and driving the pipe to be cut; the cutting area is used for cutting the pipe; the assembling area comprises a driving part and a clamping part, the cutting area is connected with the assembling area, the cutting area comprises a fixing part, the fixing part comprises a fixing hole and fixers, the fixing part is used for fixing a to-be-cut steel pipe, the fixers are circumferentially distributed in the forming direction of the fixing hole, and the machining part is arranged above the fixing part and used for emitting laser to cut the pipe; and the processing part comprises a laser cutter. The assembling area is used for fixing a to-be-machined pipe and driving the to-be-machined pipe to rotate, the cutting area is used for cutting the rotating pipe, and the supporting area is used for supporting the pipe. The laser pipe cutting device is easy to operate and capable of improving the pipe cutting and machining efficiency.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing, in particular to a laser cutting device. Background Art

[0002] Laser pulse cutting technology is often used in the processing of metal materials. It can reduce processing time and improve the cutting quality of workpieces. In the process of using laser pulses to cut metal tubes, it has the following advantages: First, it has high precision. After the cutting length is limited, the standards and specifications of the cut tubes are unified; second, it has fast cutting speed, good cutting quality, and smooth cut surface. In the process of processing devices with high process requirements, the smoothness of the tube incision directly affects the airtightness of the workpiece with the cut tube as the raw material; third, it does not affect the physical and mechanical properties of the cut material and does not deform. Therefore, in the manufacturing and processing of tube equipment such as condensers, there is an urgent need for laser cutting equipment with high precision, fast cutting speed, and good cutting quality to further improve the manufacturing quality of condensers. Utility Model Content

[0003] The utility model aims to provide a laser cutting device to solve the problems of low tube cutting efficiency and rough cut surface in the tube cutting process in the prior art.

[0004] According to one aspect of the present invention, a laser tube cutting device is provided, comprising:

[0005] The assembly area is used to set the preset size of the cut pipe and drive the pipe to be cut; the assembly area includes a driving part and a clamping part, and the driving part drives the pipe to be cut to rotate;

[0006] A cutting area, used for cutting pipes, wherein the cutting area is connected to the assembly area;

[0007] The cutting area includes a fixing portion, which is used to fix the steel pipe to be cut; the fixing portion includes a fixing hole and a fixer, and the fixers are circumferentially distributed along the setting direction of the fixing hole; the processing portion is arranged above the fixing portion, and is used to emit laser to cut the pipe; the processing portion includes a laser cutter, and the laser cutter is arranged above the fixing portion;

[0008] A support area for supporting the pipe; the support area includes a support frame;

[0009] The assembly area fixes the pipe to be processed and drives the pipe to be processed to rotate, the cutting area cuts the rotating pipe, and the supporting area supports the pipe.

[0010] Preferably, the processing portion includes a first slide rail assembly, the first slide rail assembly includes two parallel first slide rails, and the laser cutter moves on the first slide rails.

[0011] Preferably, the processing portion includes a second slide rail assembly, the second slide rail assembly is arranged perpendicular to the first slide rail assembly, and the laser cutter moves on the second slide rail.

[0012] Preferably, the second slide rail assembly includes a driver and a screw connected to the driver, the laser cutter is arranged on the first mounting seat, screws are respectively provided on both sides of the first mounting seat, the driver drives the screws to extend and retract, driving the first mounting seat to slide up and down; the laser cutter is arranged on the second mounting seat, the second slide rail is arranged on the first mounting seat, the second mounting seat slides on the second slide rail, driving the laser cutter to cut the pipe.

[0013] Preferably, the fixing portion includes a fixing seat, and a fixer is provided above the fixing seat.

[0014] Preferably, the fixing portion includes at least one fixer.

[0015] Preferably, the fixer includes a sliding pin and a slider, the slider is connected to the fixed end, the slider slides on the fixed pin, and the fixed end limits the pipe; the fixer includes a first pin shaft, and the first pin shaft limits the sliding position of the slider on the sliding pin.

[0016] Preferably, the assembly area includes two assembly rails parallel to each other, and the driving part and the clamping part move on the assembly rails.

[0017] Preferably, the support area includes two support rails parallel to each other, and the support frame slides on the support rails.

[0018] The utility model provides a laser cutting device which improves the cutting area so that the raw material pipe can be fixed better when entering the processing process, thereby achieving a smooth cut surface, uniform specifications and higher precision during the laser cutting process, and significantly improving the cutting efficiency and shortening the pipe cutting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0020] Figure 1 The utility model provides a laser tube cutting device.

[0021] Figure 2 A schematic diagram of the partial structure of a laser tube cutting device provided by the utility model Figure 1 .

[0022] Figure 3 for Figure 2 A partial enlarged view of .

[0023] Figure 4 A schematic diagram of the partial structure of a laser tube cutting device provided by the utility model Figure 2 .

[0024] Description of Figure Numbers:

[0025] 100. Laser tube cutting device; 1. Assembly area; 11. Driving unit; 12. Clamping unit; 13. Assembly track; 2. Cutting area; 21. Fixing unit; 211. Fixing hole; 212. Fixer; 2121. Sliding pin; 2122. Sliding block; 2123. First pin shaft; 2124. Fixed end; 213. Fixing seat; 22. Processing unit; 221. First slide rail assembly; 2211. First slide rail; 222. Second slide rail assembly; 2221. Second slide rail; 223. Driver; 224. First mounting seat; 2241. Screw rod; 225. Laser cutter; 3. Support area; 31. Support frame; 32. Support track. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] To simplify the drawings, only the parts relevant to the present invention are schematically shown in each figure. They do not represent the actual structure of the product. In addition, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one."

[0028] It should be further understood that the term "and / or" used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0029] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0030] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0032] See also Figures 1 to 4 As shown, an embodiment of the present application provides a laser tube cutting device, comprising:

[0033] Assembly area 1 is used to set the preset size of the cutting pipe and drive the pipe to be cut; assembly area 1 includes a driving part 11 and a clamping part 12, and the driving part 11 drives the pipe to be cut to rotate;

[0034] Cutting area 2, used for cutting pipes, and connected to assembly area 1;

[0035] The cutting area 2 includes a fixing portion 21, which is used to fix the steel pipe to be cut; the fixing portion 21 includes a fixing hole 211 and a fixer 212, and the fixers 212 are distributed circumferentially along the direction in which the fixing hole 211 is set; the processing portion 22 is arranged above the fixing portion 21, and is used to emit laser to cut the pipe; the processing portion 22 includes a laser cutter 225, which is arranged above the fixing portion 21;

[0036] Support area 3, used to support the pipe; support area 3 includes a support frame 31;

[0037] The assembly area 1 fixes the pipe to be processed and drives the pipe to be processed to rotate, the cutting area 2 cuts the rotating pipe, and the supporting area 3 supports the pipe.

[0038] According to the requirements for pipe processing, the assembly area 1 presets the pipe cutting length, and the pipe to be cut is placed in the fixing hole 211 of the cutting area 2 and fixed by the fixer 212. In order to ensure that the pipe is firmly set during the cutting process, a plurality of fixers 212 are arranged around the fixing hole 211. The processing part 22 is arranged above the fixing hole 211. After the pipe to be cut is fixed, it is cut by the processing part 22. During the pipe cutting process, in order to prevent the pipe from moving, a clamping part 12 is provided in the assembly area 1. The clamping part 12 is respectively provided on both sides of the pipe to be processed. One end of the pipe to be processed is connected to the driving part 11, and the other end is connected to the fixing part 21 of the cutting area 2. During the cutting process, in order to make the cutting surface smooth and uniform, the driving part 11 drives the pipe to rotate. After the cutting is completed, the support frame 31 provided on the support area 3 transports and transfers the processed pipe.

[0039] The processing section 22 includes a first rail assembly 221, which includes two parallel first rails 2211. The laser cutter 225 moves on the first rails 2211. To allow the laser cutter 225 to cut around the pipe and increase cutting efficiency, the first rail assembly 221 is provided. The first rail assembly 221 includes two parallel first rails 2211, which are arranged horizontally. The laser cutter 225 moves on the first rails 2211, cutting the pipe in a horizontal direction.

[0040] Furthermore, the processing unit 22 includes a second slide rail assembly 222, which is arranged perpendicularly to the first slide rail assembly 221. The laser cutter 225 moves on the second slide rail 2221. The second slide rail assembly 222 is arranged perpendicularly to the first slide rail assembly 221, that is, the second slide rail assembly 222 is arranged in a vertical direction, and the laser cutter 225 cuts the pipe in the vertical direction following the arrangement direction of the second slide rail assembly 222.

[0041] The second slide rail assembly 222 includes a driver 223 and a screw rod 2241 connected to the driver 223. The laser cutter 225 is arranged on the first mounting seat 224. The screw rods 2241 are respectively sleeved on both sides of the first mounting seat 224. The driver 223 drives the screw rod 2241 to extend and retract, driving the first mounting seat 224 to slide up and down; the laser cutter 225 is arranged on the second mounting seat, and the second slide rail 2221 is arranged on the first mounting seat 224. The second mounting seat slides on the second slide rail 2221, driving the laser cutter 225 to cut the pipe.

[0042] Preferably, the fixing portion 21 includes a fixing seat 213, and a fixer 212 is provided above the fixing seat 213. In order to ensure that the pipe is stably mounted in the fixing hole 211 of the fixing seat 213 and does not move, the fixing seat 213 is provided to further increase the contact area with the pipe, thereby making the pipe less likely to move.

[0043] Preferably, the fixing portion 21 includes at least one fixer 212. It should be noted that when one fixer 212 is provided, the shape of the cut pipe is consistent with the shape and size of the fixing hole 211, but the pipe shape can be diverse, such as square pipe, round pipe, and there is no specific limitation here, and it can be fixed by providing different numbers of fixers 212.

[0044] Preferably, the holder 212 includes a sliding pin 2121 and a slider 2122. The slider 2122 is connected to a fixed end 2124. The slider 2122 slides on the fixed pin, and the fixed end 2124 defines the pipe. The holder 212 includes a first pin 2123, which limits the sliding position of the slider 2122 on the sliding pin 2121. The holder 212 is connected to the fixed portion 21 via the sliding pin 2121. Specifically, the slider 2122 is provided on the sliding pin 2121. The slider 2122 moves on the sliding pin 2121, thereby driving the fixed end 2124 connected to the slider 2122 to move, thereby fixing the pipe to be cut. When the fixed end 2124 is connected to the pipe to be cut, the first pin 2123 limits the movement of the slider 2122 on the sliding pin 2121, thereby defining the position of the pipe by the holder 212.

[0045] Preferably, the assembly area 1 includes two parallel assembly rails 13, and the driving part 11 and the clamping part 12 move on the assembly rails 13. In order to enable the driving part 11 and the clamping part 12 in the assembly area 1 to drive the pipe to move, the assembly rails 13 are provided to improve processing efficiency.

[0046] Preferably, the support area 3 includes two parallel support rails 32, and the support frame 31 slides on the support rails 32. In order to make the pipe movement more efficient, the support rails 32 are provided to facilitate the sliding of the support frame 31 on the support rails 32, thereby increasing the pipe transfer speed and thus improving the processing efficiency.

[0047] It will be apparent to those skilled in the art that various modifications and variations can be made to the exemplary embodiments described above without departing from the spirit and scope of the present invention. Therefore, it is intended that the present invention cover modifications and variations of the present invention that fall within the scope of the appended claims and their equivalents.

Claims

1. A laser cutting device, characterized in that: include: The assembly area is used to set the preset size of the cut pipe and drive the pipe to be cut; the assembly area includes a driving part and a clamping part, and the driving part drives the pipe to be cut to rotate; A cutting area, used for cutting pipes, wherein the cutting area is connected to the assembly area; The cutting area includes a fixing portion, which is used to fix the steel pipe to be cut; the fixing portion includes a fixing hole and a fixer, and the fixers are circumferentially distributed along the setting direction of the fixing hole; the processing portion is arranged above the fixing portion, and is used to emit laser to cut the pipe; the processing portion includes a laser cutter, and the laser cutter is arranged above the fixing portion; A support area for supporting the pipe; the support area includes a support frame; The assembly area fixes the pipe to be processed and drives the pipe to be processed to rotate, the cutting area cuts the rotating pipe, and the supporting area supports the pipe.

2. A laser cutting device according to claim 1, characterized in that: The processing portion includes a first slide rail assembly, which includes two parallel first slide rails, and the laser cutter moves on the first slide rails.

3. A laser cutting device according to claim 2, characterized in that: The processing part includes a second slide rail assembly, the second slide rail assembly is arranged in a direction perpendicular to the first slide rail assembly, and the laser cutter moves on the second slide rail.

4. A laser cutting device according to claim 3, characterized in that: The second slide rail assembly includes a driver and a screw connected to the driver. The laser cutter is arranged on the first mounting seat. Screw rods are respectively provided on both sides of the first mounting seat. The driver drives the screw rods to extend and retract, driving the first mounting seat to slide up and down; the laser cutter is arranged on the second mounting seat, and the second slide rail is arranged on the first mounting seat. The second mounting seat slides on the second slide rail, driving the laser cutter to cut the pipe.

5. A laser cutting device according to claim 4, characterized in that: The fixing portion includes a fixing seat, and a fixer is arranged above the fixing seat.

6. A laser cutting device according to claim 5, characterized in that: The fixing portion includes at least one fixer.

7. A laser cutting device according to claim 6, characterized in that: The fixer includes a sliding pin and a slider, the slider is connected to the fixed end, the slider slides on the fixed pin, and the fixed end limits the pipe; the fixer includes a first pin shaft, the first pin shaft limits the sliding position of the slider on the sliding pin.

8. A laser cutting device according to claim 7, characterized in that: The assembly area includes two assembly rails parallel to each other, and the driving part and the clamping part move on the assembly rails.

9. A laser cutting device according to claim 8, characterized in that: The support area includes two support rails parallel to each other, and the support frame slides on the support rails.

Images