Device for laser processing co-melting production of pipe products

Abstract

The utility model discloses a device for laser processing co-melting production of pipe products. The device comprises a base, a laser processing device and a laser processing device, the positioning fixture is rotatably arranged on the base, and a first profiling positioning block, a second profiling positioning block and a third profiling positioning block which are used for positioning products in different shapes are arranged on the positioning fixture; and the laser cutter is rotatably arranged on the base, and the laser cutter is used for emitting laser for cutting the product. According to the device for laser processing co-melting production of the pipe products, positioning of the products is achieved through the positioning clamp, the products are cut through the laser cutter, compared with manual cutting, laser cutting is higher in precision, the quality of the cut products is better, and compared with manual cutting, the laser cutting has the advantages that the production efficiency is improved, and the production cost is reduced. And an operator is farther away from the product, even if dust is generated in the cutting process, a certain distance can be kept between the operator and the operator, and the danger in the cutting process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile component production equipment, and more specifically to a device for laser processing and co-melting production of tube products. Background Art

[0002] With the vigorous development of the automobile industry, the requirements for various parts of the automobile are becoming more and more stringent. Pipe products occupy a very important position in the exhaust system of the automobile. It is composed of several pipes of different lengths and shapes welded together. After the welding is completed, the product quality and sealing must be guaranteed, and there must be no poor sealing. This requires that the cutting requirements of each round tube are relatively high. Generally speaking, the cutting surface is required to be smooth, burr-free, wave-free, and neat, so as to ensure the quality requirements and airtightness requirements of the later welding. The production process of pipe products is mostly manual with simple tooling and sawing. Since there are many pipe products, there are also many simple positioning involved. It is more troublesome to debug the manual sawing, especially after the product has been manually cut many times, the quality of the product is difficult to guarantee, and the dust is relatively large during the cutting process, which is more harmful to the operator, the working environment is poor, and there is a certain degree of danger.

[0003] In summary, how to improve product quality and reduce the risk in the product production process is a problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a device for laser processing and co-melting production of tube products. The device uses a positioning fixture to position the product and a laser cutter to achieve product cutting. Laser cutting does not require direct contact between the operator and the product and can improve the incision quality of the product.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A device for laser processing and co-melting production of tube products, comprising:

[0007] Pedestal;

[0008] A positioning fixture is rotatably arranged on the base, and the positioning fixture is provided with a first profiling positioning block, a second profiling positioning block and a third profiling positioning block for realizing the positioning of products of different shapes;

[0009] A laser cutter is rotatably arranged on the base, and the laser cutter is used to emit laser for cutting the product.

[0010] Preferably, the positioning fixture is arranged on the base via a first reducer, and the laser cutter is arranged on the base via a second reducer.

[0011] Preferably, a first quick-change base plate is fixed to the bottom of the positioning fixture, a clamping portion is provided on the side of the first quick-change base plate facing the first reducer, a second quick-change base plate is provided on the side of the first reducer facing the positioning fixture, and a clamping groove is provided on the second quick-change base plate.

[0012] Preferably, the base, the positioning fixture and the laser cutter are all arranged in a semi-enclosed workstation, and the semi-enclosed workstation is provided with a feed port and a dust removal device, and the dust removal device is used to absorb dust from the cutting process.

[0013] Preferably, a grating and a control console are provided at the feed port, and the control console is connected to the laser cutter and the second reducer and is used to control the opening and closing of the laser cutter and the rotation direction of the second reducer.

[0014] Preferably, a water chiller is provided outside the semi-enclosed workstation, and the water chiller is used to cool the laser cutter.

[0015] Preferably, a first motor is provided between the first reducer and the base, and a second motor is provided between the second reducer and the base.

[0016] Preferably, it also includes a material transport vehicle, and the material transport vehicle is used to transport the cut products.

[0017] The utility model provides a device for laser processing and co-melting production of tube products. The device realizes product positioning through a positioning fixture. The positioning fixture is provided with a first profiling positioning block, a second profiling positioning block and a third profiling positioning block. The three profiling positioning blocks can realize the positioning of at least two different products. The product is cut by a laser cutter. Compared with manual cutting, laser cutting has higher accuracy and the quality of the cut product is better. Compared with manual cutting, the operator of laser cutting is farther away from the product. Even if dust is generated during the cutting process, it will maintain a certain distance from the operator, thereby reducing the danger during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the device for laser processing and co-melting production of tube products provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of a semi-enclosed workstation, a chiller and a dust removal device provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the positioning fixture provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the laser cutter, the second reducer and the second motor assembly provided by the utility model;

[0023] Figure 5 The utility model is a schematic structural diagram of the first reducer and the first motor assembly.

[0024] Reference numerals:

[0025] 1-base; 2-positioning fixture; 2-1-first profiling positioning block; 2-2-second profiling positioning block; 2-3-third profiling positioning block; 3-laser cutter; 4-first reducer; 5-second reducer; 6-first quick-change base plate; 7-semi-enclosed workstation; 8-dust removal equipment; 9-grating; 10-control console; 11-chiller; 12-first motor; 13-second motor; 14-material transport vehicle; 15-second quick-change base plate; 16-laser bracket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The core of the utility model is to provide a device for laser processing and co-melting production of tube products, which does not require operators to directly contact the products and can improve the incision quality of the products.

[0028] It should be noted that the directions or positional relationships indicated by “upper”, “lower”, “front”, “back”, etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application.

[0029] The present application provides a device for laser processing and co-melting production of tube products, comprising: a base 1, a positioning fixture 2 and a laser cutter 3;

[0030] The base 1 includes two bases for installing the positioning fixture 2 and the laser cutter 3 respectively, and there is a certain height difference between the two bases;

[0031] The positioning fixture 2 is rotatably arranged on the base 1, and the positioning fixture 2 is provided with a first profiling positioning block 2-1, a second profiling positioning block 2-2 and a third profiling positioning block 2-3 for realizing the positioning of products of different shapes;

[0032] The laser cutter 3 is rotatably disposed on the base 1 , and the laser cutter 3 is used to emit laser for cutting products.

[0033] Specifically, the positioning fixture 2 is set on a shorter base, and the corresponding laser cutter 3 is set on a higher base. Please refer to the attached Figure 1 The laser extension direction of the laser cutter 3 is downward, and the structures of the first profiling positioning block 2-1, the second profiling positioning block 2-2 and the third profiling positioning block 2-3 provided on the positioning fixture 2 are as shown in the attached figure. Figure 3 As shown, the upper ends of the first profiling block 2-1, the second profiling block 2-2 and the third profiling block 2-3 are all U-shaped structures, and their installation relationship and bending curvature are set according to the corresponding installed product. The first profiling positioning block 2-1 is used to install the first product, and the second profiling positioning block 2-2 and the third profiling positioning block 2-3 are used together to install the second product. The product on the positioning fixture 2 is cut by the laser cutter 3. The laser cutting method can ensure that the incision surface is smooth and neat, without burrs and waves, and can ensure the consistency of cutting multiple products. When the laser cutter 3 is used for operation, the operator can keep a certain distance from the product compared to manual cutting, thereby reducing the damage caused to the operator by dust. In addition, compared with manual cutting, laser cutting is safer.

[0034] On the basis of the above embodiment, the positioning fixture 2 is arranged on the base 1 through the first reducer 4 , and the laser cutter 3 is arranged on the base 1 through the second reducer 5 .

[0035] Specifically, the positioning fixture 2 and the laser cutter 3 are connected to the base 1 through the first reducer 4 and the second reducer 5 respectively. The positioning fixture 4 is rotated by the first reducer 4 to adjust the incision position of the product, and the laser cutter 3 is rotated by the second reducer 5 to move the laser, thereby realizing the cutting of the product.

[0036] Based on the above embodiment, a first quick-change base plate 6 is fixed to the bottom of the positioning fixture 2, and a clamping portion is provided on the side of the first quick-change base plate 6 facing the first reducer 4. A second quick-change base plate 15 is provided on the side of the first reducer 4 facing the positioning fixture 2, and a clamping groove is provided on the second quick-change base plate 15.

[0037] For details, please refer to the attached Figure 5 A second quick-change base plate 15 is provided on the first reducer 4, and a snap-in groove is provided on the second quick-change base plate 15. The shape of the snap-in groove includes but is not limited to a triangular prism, a quadrangular prism, a pentagonal prism, etc., but the shape of the snap-in groove cannot be a cylinder. The structure of the snap-in portion on the first quick-change base plate 6 is arranged corresponding to the structure of the snap-in groove. There are many types of positioning fixtures 2, and the difference lies in the multiple contoured positioning blocks arranged on the upper end surface thereof. Different positioning fixtures 2 are required for different products. When replacing, you only need to remove the positioning fixture 2 and insert the snap-in portion of the new positioning fixture 2 into the snap-in groove on the second quick-change base plate 15. The operation is convenient and the difficulty is relatively low.

[0038] On the basis of the above-mentioned embodiment, the base 1, the positioning fixture 2 and the laser cutter 3 are all arranged in a semi-enclosed workstation 7. The semi-enclosed workstation 7 is provided with a feed port and a dust removal device 8, and the dust removal device 8 is used to absorb the dust in the cutting process.

[0039] For details, please refer to the attached Figure 2 The semi-enclosed workstation 7 is connected to the dust removal equipment 8. The dust generated during the cutting process is processed by the dust removal equipment 8 and discharged through the smoke exhaust channel, which effectively changes the working environment and protects the respiratory health of the operators, ensuring the safety of the operators. A feeding port is provided on the semi-enclosed workstation 7 to facilitate manual loading and disassembly of products.

[0040] On the basis of the above embodiment, a grating 9 and a control console 10 are provided at the feed port. The control console 10 is connected to the laser cutter 3 and the second reducer 5 and is used to control the opening and closing of the laser cutter 3 and the rotation direction of the second reducer 5 .

[0041] Specifically, a control console 10 is provided at the feed port, and the operator controls the laser cutter 3 and the second reducer 5 through the control console 10, thereby realizing remote control of the cutting process. Since the operator does not need to have close contact with the product, and the semi-enclosed workstation 7 is connected to the dust removal equipment 8, in this case, the impact of the dust generated during the cutting process on the operator will be greatly reduced.

[0042] On the basis of the above-mentioned embodiment, a water chiller 11 is arranged outside the semi-enclosed workstation 7 , and the water chiller 11 is used to cool down the laser cutter 3 .

[0043] Specifically, the chiller 11 can use water cooling heat exchange to warm the laser cutter 3 to prevent the temperature of the laser cutter 3 from being too high, thereby increasing the service life of the equipment.

[0044] On the basis of the above embodiment, a first motor 12 is provided between the first reducer 4 and the base 1 , and a second motor 13 is provided between the second reducer 5 and the base 1 .

[0045] For details, please refer to the attached Figure 4 The first reducer 4 and the second reducer 5 are moved with the base 1 through the first motor 12 and the second motor 13, as shown in the attached Figure 4 With attached Figure 5 As shown, the second motor 13 is used to realize the horizontal movement of the laser cutter 3 and the laser bracket 16, the laser bracket 16 is used to improve the structural strength, and the first motor 12 is used to realize the vertical movement of the positioning fixture 2. The two are used together to adjust the incision position of the product.

[0046] On the basis of the above embodiment, a material transport vehicle 14 is further included, and the material transport vehicle 14 is used to transport the cut products.

[0047] Specifically, the material transport cart 14 is arranged between two bases. The products after cutting are directly placed on the material transport cart 14 after manual disassembly. The material transport cart 14 can also temporarily store the products after cutting. A handle is provided on the material transport cart 14. When the number of products on the material transport cart 14 reaches a certain amount, the operator can transport the material transport cart 14 and the products together by pulling the handle.

[0048] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0049] The above is a detailed introduction to a device for laser processing and co-melting production of tube products provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A device for laser processing and co-melting production of tube products, characterized in that: include: Base (1); A positioning fixture (2) is rotatably arranged on the base (1), and the positioning fixture (2) is provided with a first profiling positioning block (2-1), a second profiling positioning block (2-2) and a third profiling positioning block (2-3) for realizing the positioning of products of different shapes; A laser cutter (3) is rotatably arranged on the base (1), and the laser cutter (3) is used to emit laser light for cutting the product.

2. The device for laser processing and co-melting production of tube products according to claim 1, characterized in that: The positioning fixture (2) is arranged on the base (1) via a first reducer (4), and the laser cutter (3) is arranged on the base (1) via a second reducer (5).

3. The device for laser processing and co-melting production of tube products according to claim 2 is characterized in that: A first quick-change base plate (6) is fixed to the bottom of the positioning fixture (2); a clamping portion is provided on the side of the first quick-change base plate (6) facing the first reducer (4); a second quick-change base plate (15) is provided on the side of the first reducer (4) facing the positioning fixture (2); and a clamping groove is provided on the second quick-change base plate (15).

4. The device for laser processing and co-melting production of tube products according to claim 3 is characterized in that: The base (1), the positioning fixture (2) and the laser cutter (3) are all arranged in a semi-enclosed workstation (7). The semi-enclosed workstation (7) is provided with a feed port and a dust removal device (8). The dust removal device (8) is used to absorb dust generated during the cutting process.

5. The device for laser processing and co-melting production of tube products according to claim 4 is characterized in that: A grating (9) and a control console (10) are provided at the feed port. The control console (10) is connected to the laser cutter (3) and the second reducer (5) and is used to control the opening and closing of the laser cutter (3) and the rotation direction of the second reducer (5).

6. The device for laser processing and co-melting production of tube products according to claim 5, characterized in that: A water chiller (11) is arranged outside the semi-enclosed workstation (7), and the water chiller (11) is used to cool the laser cutter (3).

7. The device for laser processing and co-melting production of tube products according to claim 5, characterized in that: A first motor (12) is provided between the first reducer (4) and the base (1), and a second motor (13) is provided between the second reducer (5) and the base (1).

8. The device for laser processing and co-melting production of tube products according to any one of claims 1 to 7, characterized in that: It also includes a material transport vehicle (14), and the material transport vehicle (14) is used to transport the cut products.

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