Floor rail type laser cutting machine tail bed

Abstract

The utility model discloses a ground rail type laser cutting machine tail bed, including tail bed body, the tail bed body includes two transverse square, two air pipes and two connecting square, both ends between two transverse square all are fixed with air pipe and have welded, and the middle part between two transverse square all is fixed with two connecting square and has welded, both ends of tail bed body are equipped with side rectangle pipe, the utility model discloses tail bed body adopts annealing after welding and is made into, and the structure precision is high, as the installation reference of whole equipment, can effectively solve the problem of traditional auxiliary positioning beam reference uncertainty, improves installation efficiency greatly, and can ensure the parallelism after two side bed body splicing, through side connecting plate can realize the sectional splicing of side rectangle pipe, can adjust the total length of bed body according to actual cutting length demand, adapts the cutting demand of different scenes.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine tailstock technology, specifically a ground-rail type laser cutting machine tailstock. Background Technology

[0002] In recent years, with the increasing maturity of high-power fiber laser technology, the thickness of sheet metal that can be cut has also increased, from a few millimeters to over 100 millimeters. This increase in cutting thickness makes it possible to use laser cutting machines to replace plasma cutting and flame cutting, giving steel structure and shipbuilding companies, which previously widely used plasma and flame cutting, another option. Compared to plasma and flame cutting, laser cutting offers higher precision, smaller kerfs, and higher material utilization. However, traditional exchange-table laser cutting machines have a small cutting area, which does not meet the needs of enterprises. To address the market demands of steel structure and shipbuilding companies, a ground-rail laser cutting machine with an ultra-large cutting area has been designed. Ground-rail laser cutting machines have a relatively large cutting area, especially in terms of cutting length, which can reach or even exceed 27 meters. Traditional designs using auxiliary positioning beams to install such a long bed would be difficult due to uncertain reference points. Summary of the Invention

[0003] The purpose of this invention is to provide a ground-rail type laser cutting machine tailstock to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a ground-rail type laser cutting machine tailstock, comprising a tailstock body, the tailstock body including two transverse square tubes, two air ducts and two connecting square tubes, both ends of the two transverse square tubes being fixedly welded to each other, and two connecting square tubes being fixedly welded to the middle of the two transverse square tubes, both ends of the tailstock body being provided with side rectangular tubes, the top of the side rectangular tubes being fixedly installed with a rack pad, a top connecting plate and a guide rail pad, a rack being installed on the rack pad by screws, and a linear guide rail being installed on the guide rail pad by screws.

[0005] In use, the tailstock is precision machined after welding and annealing. The tailstock is placed at the rear end as the installation reference. Then, side rectangular tubes are placed at both ends of the tailstock to serve as the initial two side rectangular tubes for connection. Next, a side rectangular tube is selected and connected to one end of the initial two side rectangular tubes through a side connecting plate. Then, another side rectangular tube is selected and connected to one end of the side rectangular tube (which is connected to the initial two side rectangular tubes) through a side connecting plate. This process is repeated to splice the segmented tailstock according to actual needs to achieve the required length.

[0006] Preferably, each of the four corners of the bottom of the side rectangular tube is fixed with a second foot plate. The middle part of the second foot plate is threadedly connected to the top of the adjusting foot, and the bottom of the adjusting foot is threadedly connected to the middle part of the first foot plate. The adjusting foot serves as a support and adjustment mechanism.

[0007] Preferably, an inner dust cover support plate is installed on the top of the two side rectangular tubes on opposite sides.

[0008] Preferably, both ends of the two opposite sides of the two side rectangular tubes are fixed with side connecting plates for connecting the side rectangular tubes to each other.

[0009] Preferably, both ends of the rectangular tube are equipped with side sealing plates, which serve to seal the edges.

[0010] Preferably, a triangular rib is fixed between the side rectangular tube and the second base plate, and the triangular rib is used to strengthen the connection strength between the side rectangular tube and the second base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model's tailstock is manufactured using welding annealing followed by precision machining, resulting in high structural accuracy. Serving as the installation benchmark for the entire machine, it effectively solves the problem of uncertain benchmarks in traditional auxiliary positioning beams, significantly improving installation efficiency and ensuring parallelism after splicing the two sides of the bed. The side connecting plates allow for segmented splicing of the side rectangular tubes, enabling adjustment of the total bed length according to actual cutting length requirements, adapting to different cutting scenarios. Adjustable feet allow for flexible adjustment of the height and level of the side rectangular tubes, ensuring overall bed levelness. During disassembly and transportation, the crossbeam can be fixed to the tailstock to prevent damage during transport, reducing on-site installation time and improving production efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention.

[0013] In the diagram: 1. Tailstock bed; 2. Inner dust cover support plate; 3. Rack; 4. Linear guide rail; 5. First foot plate; 6. Adjustable foot; 7. Side rectangular tube; 8. Side sealing plate; 9. Second foot plate; 10. Triangular rib plate; 11. Side connecting plate; 12. Rack pad; 13. Guide rail pad; 14. Top connecting plate; 15. Horizontal square tube; 16. Air duct; 17. Connecting square tube. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] Please see Figure 1-2 This utility model provides a ground-rail type laser cutting machine tailstock, including a tailstock body 1. The tailstock body 1 includes two transverse square tubes 15, two air ducts 16, and two connecting square tubes 17. Air ducts 16 are fixedly welded to both ends of the two transverse square tubes 15. Two connecting square tubes 17 are fixedly welded to the middle of the two transverse square tubes 15. Side rectangular tubes 7 are provided at both ends of the tailstock body 1. A rack pad 12, a top connecting plate 14, and a guide rail pad 13 are fixedly installed on the top of the side rectangular tubes 7. A rack 3 is installed on the rack pad 12 by screws, and a linear guide rail 4 is installed on the guide rail pad 13 by screws.

[0016] The four corners of the bottom of the side rectangular tube 7 are all fixed with foot plates 2 9. The middle part of foot plate 2 9 is threaded to the top of the adjusting foot 6, and the bottom of the adjusting foot 6 is threaded to the middle part of foot plate 1 5.

[0017] Specifically, by adjusting the foot 6, the distance between foot plate 1 5 and foot plate 2 9 can be adjusted, thereby facilitating the adjustment of the support stability of foot plate 1 5.

[0018] An inner dust cover support plate 2 is installed on the top of the opposite side of the rectangular tube 7.

[0019] Specifically, the inner dust cover support plate 2 is used to support the dust cover to block the dust generated during the cutting process.

[0020] Both ends of the rectangular tube 7 on the opposite side are fixed with side connecting plates 11.

[0021] Specifically, the side connecting plate 11 can be used to splice adjacent rectangular tubes 7, thereby adjusting the total length of the bed according to the actual cutting length requirements.

[0022] Side sealing plates 8 are installed at both ends of the rectangular tube 7.

[0023] Specifically, the side sealing plate 8 is used to seal the port of the side rectangular tube 7 to prevent debris from entering the tube and affecting the structural stability.

[0024] A triangular rib plate 10 is fixed between the side rectangular tube 7 and the base plate 2 9.

[0025] Specifically, the connection strength between the side rectangular tube 7 and the base plate 9 is enhanced by the triangular stiffener 10 to avoid structural deformation during long-term use.

[0026] When using this utility model, the tailstock body 1, which is precision machined after welding and annealing, is used as the installation reference and placed at the last end of the cutting area to ensure that the two transverse square tubes 15 of the tailstock body 1 are in a horizontal parallel state. Initial side rectangular tube fixing: A side rectangular tube 7 is placed at each end of the tailstock 1, so that the inner side of the side rectangular tube 7 fits against the end of the tailstock 1. The initial positioning of the side rectangular tube 7 and the tailstock 1 is achieved by the top connecting plate 14. Segmented splicing adjustment: According to the actual cutting length requirement, such as a cutting length of 27 meters, select several sections of side rectangular tubes 7, and use bolts to splice and fix adjacent side rectangular tubes 7 through the connecting holes on the side connecting plate 11. That is, the side connecting plate of the previous section of side rectangular tube is aligned with the side connecting plate of the next section of side rectangular tube and the bolts are tightened until the required total length of the bed is reached. Levelness adjustment: The adjusting feet 6 at the bottom of the rotating side rectangular tube 7 are adjusted by the threaded engagement of the foot plate 2 9 with the adjusting feet 6 and the adjusting feet 6 with the foot plate 1 5, so that the entire bed can be kept level. This can be checked with the help of a level instrument. At the top of the side rectangular tube 7, the rack 3 is installed on the rack pad 12 and the linear guide 4 is installed on the guide rail pad 13 by screws; the inner dust cover support plate 2 is installed on the top of the opposite side of the two side rectangular tubes 7, and the dust cover is laid on the support plate; the side sealing plates 8 are installed at both ends of the side rectangular tube 7 to complete the overall assembly. Transportation and on-site commissioning: When dismantling and transporting the equipment, the crossbeam is fixed to the connecting square tube 17 of the tailstock bed 1 with bolts to avoid damage during transportation; after arriving at the customer's site, the crossbeam fixing structure is removed, and the levelness of the bed and the connection status of each component are checked again before it can be put into use.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ground-rail type laser cutting machine tailstock, comprising a tailstock body (1), characterized in that, The tailstock (1) includes two transverse square tubes (15), two air ducts (16) and two connecting square tubes (17). Air ducts (16) are fixedly welded to both ends of the two transverse square tubes (15). Two connecting square tubes (17) are fixedly welded to the middle of the two transverse square tubes (15). Side rectangular tubes (7) are provided at both ends of the tailstock (1). A rack pad (12), a top connecting plate (14) and a guide rail pad (13) are fixedly installed on the top of the side rectangular tubes (7). A rack (3) is installed on the rack pad (12) by screws. A linear guide rail (4) is installed on the guide rail pad (13) by screws.

2. The ground-rail type laser cutting machine tailstock according to claim 1, characterized in that: The four corners of the bottom of the side rectangular tube (7) are fixed with foot plates two (9). The middle part of the foot plate two (9) is threaded to the top of the adjusting foot (6), and the bottom of the adjusting foot (6) is threaded to the middle part of the foot plate one (5).

3. The ground-rail type laser cutting machine tailstock according to claim 1, characterized in that: The top of the two rectangular tubes (7) on opposite sides is fitted with an inner dust cover plate (2).

4. The ground-rail type laser cutting machine tailstock according to claim 1, characterized in that: Both ends of the two rectangular tubes (7) on opposite sides are fixed with side connecting plates (11).

5. The ground-rail type laser cutting machine tailstock according to claim 1, characterized in that: Both ends of the rectangular tube (7) are fitted with side sealing plates (8).

6. The ground-rail type laser cutting machine tailstock according to claim 1, characterized in that: A triangular rib plate (10) is fixed between the side rectangular tube (7) and the second foot plate (9).

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