Heavy-duty milling and welding integrated machine

Abstract

This utility model discloses a heavy-duty milling and welding integrated machine, including a fixed frame and a movable frame. Both the fixed frame and the movable frame have key-shaped pressure blocks inside, and sheet metal raw materials are placed on the lower side of each key-shaped pressure block. A second guide rail is fixedly connected to the front outer wall of the fixed frame, and two limiting seats are provided on the front side of the second guide rail. A milling cutter is placed inside each of the two limiting seats. A first guide rail is provided on the lower outer wall of the movable frame, near the left and right sides, to restrict the movement direction of the movable frame. A three-axis driver is provided on the upper side of the fixed frame, and a welding torch is fixedly connected to the rear outer wall of the three-axis driver. By installing a fixed box and a storage slot, spare milling cutters can be placed in the storage slot inside the fixed box, greatly shortening the time for changing milling cutters. Compared to searching for spare milling cutters in a warehouse or other scattered locations, this direct access method avoids the tedious process of searching for tools and milling cutters.

Description

Technical Field

[0001] This utility model belongs to the technical field of milling and welding integrated machines, and specifically relates to a heavy-duty milling and welding integrated machine. Background Technology

[0002] Heavy-duty milling and welding integrated machine is an advanced large-scale mechanical equipment that integrates two key processing technologies: milling and welding. It is designed specifically for the processing and manufacturing of heavy workpieces and is widely used in fields with extremely high requirements for processing accuracy and strength, such as aerospace, shipbuilding, energy and power, and heavy machinery.

[0003] However, when replacing a milling cutter, if the milling cutter is found to be damaged, it is usually necessary to take the milling cutter from another location and then return to the replacement location to replace it. It is not possible to replace the milling cutter in place after the damage is not found. Utility Model Content

[0004] The purpose of this utility model is to provide a heavy-duty milling and welding integrated machine to solve the problem mentioned in the background art that the milling cutter cannot be replaced on the spot after damage is detected.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heavy-duty milling and welding integrated machine, comprising a fixed frame and a movable frame; Both the fixed frame and the movable frame are equipped with piano key pressing blocks inside. Each of the aforementioned key pressing blocks has a sheet material on its lower side; The front outer wall of the fixed frame is fixedly connected to the second guide rail. Two limiting seats are provided on the front side of the second guide rail. A milling cutter is provided inside each of the two limiting seats. The lower outer wall of the movable frame is provided with first guide rails near the left and right sides to limit the movement direction of the movable frame. A three-axis driver is provided on the upper side of the fixed frame. A welding gun is fixedly connected to the rear outer wall of the three-axis driver. The front outer wall of the second guide rail is fixedly connected to a fixing box, and the front outer wall of the fixing box is provided with multiple storage slots for storing spare milling cutters.

[0006] Preferably, the front side of the fixing box is provided with a cover plate, and the rear outer wall of the cover plate has a rearward opening limiting groove.

[0007] Preferably, the inner wall of the front end of the limiting groove is provided with a limiting band to limit the placement of the tool, and the limiting band is made of nylon material.

[0008] Preferably, each of the multiple storage slots has a discharge port on its lower side to guide the discharge of impurities and oil stains in the storage slots, and each of the multiple storage slots has a fixedly connected intercepting net to limit the maximum placement depth of the spare milling cutter.

[0009] Preferably, a support plate is fixedly connected to the lowest side of the front outer wall of the fixing box to support the cover plate and limit the position of the cover plate, and a fixing shaft passing through the cover plate is fixedly connected to the front outer wall of the fixing box to limit the position of the rotation center of the cover plate.

[0010] Preferably, the upper outer wall of the fixing box has an upward-opening groove for placing the parts required for disassembly and assembly, and the front outer wall of the fixing box has a recess to allow a spare milling cutter to protrude a portion of its length.

[0011] Preferably, a lifting mechanism is fixedly connected to the front outer wall of the second guide rail to drive the limit seat to move up and down, and multiple controllers are provided on the lower outer wall of the movable frame to assist in driving the movable frame to move.

[0012] Preferably, a guide rail is fixedly connected to the upper outer wall of the fixed frame to guide the three-axis drive to move laterally.

[0013] Compared with the prior art, this utility model provides a heavy-duty milling and welding integrated machine, which has the following beneficial effects: By installing a mounting box and storage slots, spare milling cutters can be placed in the storage slots inside the mounting box. During routine equipment maintenance, when it is detected that a milling cutter needs to be replaced, the spare milling cutter can be directly taken out from the mounting box on the second guide rail for replacement, which greatly shortens the time for replacing milling cutters. Compared with searching for spare milling cutters in a warehouse or other scattered locations, the direct access method avoids the tedious process of searching for tools and milling cutters, and reduces the downtime of the equipment due to milling cutter replacement. Each storage slot can be designed according to the specifications and types of milling cutters, making it easy to classify and store different milling cutters.

[0014] By installing a cover plate and a restraining strap, the tools for disassembling and assembling milling cutters can be placed inside the cover plate, and the position of the tools can be restricted by the restraining strap. Compared with tools being placed randomly on the worktable, this avoids the loss and confusion of tools. When it is necessary to disassemble or assemble the milling cutter, the operator can directly open the cover plate to obtain the tool without having to search through a large number of tools. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a heavy-duty milling and welding integrated machine according to the present invention.

[0016] Figure 2 This is a rear view structural diagram of a heavy-duty milling and welding integrated machine according to the present invention.

[0017] Figure 3 This is a top view schematic diagram of a heavy-duty milling and welding integrated machine according to the present invention.

[0018] Figure 4This is a bottom view structural diagram of a heavy-duty milling and welding integrated machine according to the present invention.

[0019] Figure 5 This is a side view of the structure of a heavy-duty milling and welding integrated machine according to the present invention.

[0020] Figure 6 This is a partial structural diagram of the second guide rail region of this utility model. Figure 7 This is a partial structural schematic diagram of the side cross-section of the fixing box area of ​​this utility model.

[0021] Figure 8 This is a partial rear view structural diagram of the cover plate area of ​​this utility model.

[0022] In the diagram: 1. Fixed frame; 2. First guide rail; 3. Movable frame; 4. Sheet material; 5. Three-axis driver; 6. Key pressure block; 7. Controller; 8. Milling cutter; 9. Limit seat; 10. Lifting mechanism; 11. Second guide rail; 12. Welding torch; 13. Fixed box; 14. Groove; 15. Fixed shaft; 16. Cover plate; 17. Support plate; 18. Storage slot; 19. Interception net; 20. Discharge port; 21. Restriction belt; 22. Restriction groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-8 The heavy-duty milling and welding machine shown includes a fixed frame 1 and a movable frame 3. Both the fixed frame 1 and the movable frame 3 are equipped with piano key pressing blocks 6 inside; The lower side of each of the multiple key pressing blocks 6 is provided with sheet material 4; The front outer wall of the fixed frame 1 is fixedly connected to the second guide rail 11. Two limiting seats 9 are provided on the front side of the second guide rail 11, and each limiting seat 9 contains a milling cutter 8. The lower outer wall of the movable frame 3 is provided with first guide rails 2 near the left and right sides to restrict the movement direction of the movable frame 3. A three-axis driver 5 is provided on the upper side of the fixed frame 1, and a welding torch 12 is fixedly connected to the rear outer wall of the three-axis driver 5. The sheet material 4 is placed under the key pressure block 6 inside the fixed frame 1 and the movable frame 3. The position and pressure of the key pressure block 6 are adjusted according to the size and shape of the sheet material to ensure that the sheet material 4 is firmly fixed and accurately positioned. The equipment is then started, and the movable frame 3... Under the constraint of the first guide rail 2, the plate material 4 on it moves according to the preset program, and the plate material 4 in the fixed frame 1 is aligned with the plate material 4 in the fixed frame 1. During the alignment process, the milling cutter 8 moves along the second guide rail 11 under the drive of the limit seat 9 to mill the plate material 4. After the milling is completed, the three-axis driver 5 drives the welding gun 12 to the welding start position according to the preset welding path. The welding gun 12 starts to work and welds the two plate materials 4 according to the set welding parameters. After the processing is completed, the piano key pressure block 6 is released to release the fixation of the plate material 4. The welded plate is removed from the equipment for subsequent quality inspection and processing. A fixed box 13 is fixedly connected to the front outer wall of the second guide rail 11. The front outer wall of the fixed box 13 has multiple storage slots 18 for storing spare milling cutters 8. The multiple storage slots 18 on the front outer wall of the fixed box 13, which is fixedly connected to the front outer wall of the second guide rail 11, are used to store spare milling cutters 8. When the milling cutter being used is worn or damaged and needs to be replaced, the spare milling cutter can be taken directly from the storage slot 18 to quickly complete the replacement of the milling cutter and ensure the continuity of processing.

[0025] like Figure 8 As shown, a cover plate 16 is provided on the front side of the fixing box 13. A rearward opening restriction groove 22 is provided inside the rear outer wall of the cover plate 16. A restriction band 21 is provided on the front inner wall of the restriction groove 22 to restrict the placement position of the tool. The restriction band 21 is made of nylon material.

[0026] The shape and size of the limiting groove 22 are designed to match the limiting band 21 and common milling cutter assembly and disassembly tools, ensuring that the tool can be accurately placed in the designated position without sliding or shifting at will. The nylon material has a certain degree of flexibility and wear resistance, which can closely fit the shape of the tool and adapt to the placement of tools of different shapes through its own elastic deformation, and apply a certain clamping force to the tool, thereby limiting the placement position of the tool.

[0027] like Figure 7As shown, each of the multiple storage slots 18 has a discharge port 20 on its lower side to guide the discharge of impurities and oil stains in the storage slots 18. Each of the multiple storage slots 18 has a fixedly connected intercepting net 19 to limit the maximum placement depth of the spare milling cutter 8.

[0028] The discharge port 20 utilizes gravity to allow impurities and oil stains in the collection tank 18 to flow downwards and be discharged from the collection tank 18, keeping the collection tank 18 clean and preventing impurities from corroding the spare milling cutter 8 or affecting its accuracy. The intercepting net 19 ensures that the spare milling cutter 8 is stably placed in a suitable position in the collection tank 18, without hindering impurities and oil stains from flowing downwards through the mesh of the intercepting net to the discharge port 20.

[0029] like Figure 6 As shown, a support plate 17 is fixedly connected to the lowest side of the front outer wall of the fixed box 13 to support the cover plate 16 and restrict the position of the cover plate 16. A fixed shaft 15 passing through the cover plate 16 is fixedly connected to the front outer wall of the fixed box 13 to restrict the position of the rotation center of the cover plate 16.

[0030] The support plate 17 provides support for the cover plate 16, preventing the cover plate 16 from falling downwards due to gravity or equipment vibration. When tools need to be retrieved, the cover plate 16 is flipped to the left under the constraint of the fixed shaft 15, so that the fixed tool inside the limiting groove 22 is exposed.

[0031] like Figure 6 and Figure 7 As shown, the upper outer wall of the fixing box 13 has an upward-opening groove 14 for placing the parts required for disassembly and assembly, and the front outer wall of the fixing box 13 has a recess for the spare milling cutter 8 to protrude a portion of its length.

[0032] When replacing milling cutters, small parts such as nuts and washers are usually involved. These parts are placed in the groove 14 so that the operator can easily access them during the disassembly and assembly of the milling cutter, thus avoiding the loss of parts. The recessed inner wall of the front end of the fixing box 13 allows part of the length of the spare milling cutter 8 to be exposed when stored, making it easy for the operator to grab the spare milling cutter 8 directly, thus improving the convenience of accessing the milling cutter.

[0033] like Figure 2 As shown, a lifting mechanism 10 is fixedly connected to the outer wall of the front end of the second guide rail 11 to drive the limit seat 9 to move up and down. Multiple controllers 7 are provided on the outer wall of the lower end of the movable frame 3 to assist in driving the movable frame 3 to move.

[0034] The lifting mechanism 10 generates an upward or downward thrust through its own power unit, pushing the limit seat 9 to move in the vertical direction, thereby precisely adjusting the height of the milling cutter 8. At the same time, after milling the sheet material 4, it will retract downward to facilitate the continued operation of other components. During the alignment process of the sheet material 4, the controller 7 finely adjusts the position of the movable frame 3 according to the preset program and the information fed back by the sensor, ensuring that the sheet material 4 on the movable frame 3 is precisely aligned with the sheet material 4 on the fixed frame 1.

[0035] like Figure 1 As shown, a guide rail is fixedly connected to the upper outer wall of the fixed frame 1 to guide the three-axis drive 5 to move laterally.

[0036] The guide rail provides precise guidance for the lateral movement of the three-axis drive 5, ensuring that it moves along a predetermined straight line, helping the three-axis drive 5 to accurately reach the position required for welding, and guaranteeing the accuracy of the welding path and the quality of the welding.

[0037] The implementation principle of this embodiment is as follows: The sheet material 4 is placed under the key pressure block 6 inside the fixed frame 1 and the movable frame 3. According to the size and shape of the sheet material, the position and pressure of the key pressure block 6 are adjusted to ensure that the sheet material 4 is firmly fixed and accurately positioned. The equipment is started, and the movable frame 3 moves according to the preset program under the restriction of the first guide rail 2, driving the sheet material 4 on it to align with the sheet material 4 in the fixed frame 1. During the alignment process, the milling cutter 8 moves along the second guide rail 11 under the drive of the limit seat 9 to mill the sheet material 4. After the milling is completed, the three-axis driver 5 drives the welding gun 12 to the welding start position according to the preset welding path. The welding gun 12 starts working and welds the two sheet materials 4 according to the set welding parameters. After the processing is completed, the key pressure block 6 is released to release the fixation of the sheet material 4. The welded sheet material is removed from the equipment for subsequent quality inspection and processing. When the milling cutter being used is worn or damaged and needs to be replaced, a spare milling cutter can be taken directly from the storage slot 18 to quickly complete the replacement of the milling cutter and ensure the continuity of processing.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A heavy-duty milling and welding machine, comprising a fixed frame (1) and a movable frame (3); Both the fixed frame (1) and the movable frame (3) are equipped with piano key pressing blocks (6). The lower side of each of the multiple piano key pressing blocks (6) is provided with sheet material (4); The front outer wall of the fixed frame (1) is fixedly connected to the second guide rail (11). The front side of the second guide rail (11) is provided with two limiting seats (9). The interior of the two limiting seats (9) is provided with milling cutters (8). The lower outer wall of the movable frame (3) is provided with first guide rails (2) close to the left and right sides respectively to restrict the movement direction of the movable frame (3). The upper side of the fixed frame (1) is provided with a three-axis driver (5). The rear outer wall of the three-axis driver (5) is fixedly connected with a welding gun (12). Its features are: The front outer wall of the second guide rail (11) is fixedly connected to a fixing box (13), and the front outer wall of the fixing box (13) is provided with multiple storage slots (18) for storing spare milling cutters (8).

2. The heavy-duty milling and welding integrated machine according to claim 1, characterized in that: The front side of the fixed box (13) is provided with a cover plate (16), and the rear outer wall of the cover plate (16) is provided with a rearward opening limiting groove (22).

3. The heavy-duty milling and welding integrated machine according to claim 2, characterized in that: The inner wall of the front end of the limiting groove (22) is provided with a limiting band (21) to limit the placement of the tool. The limiting band (21) is made of nylon material.

4. The heavy-duty milling and welding integrated machine according to claim 1, characterized in that: Each of the multiple storage slots (18) has a discharge port (20) on its lower side to guide the discharge of impurities and oil stains in the storage slots (18). Each of the multiple storage slots (18) has a fixedly connected intercepting net (19) to limit the maximum placement depth of the spare milling cutter (8).

5. A heavy-duty milling and welding integrated machine according to claim 1, characterized in that: The front outer wall of the fixed box (13) is fixedly connected to a support plate (17) to support the cover plate (16) and restrict the position of the cover plate (16). The front outer wall of the fixed box (13) is fixedly connected to a fixed shaft (15) that passes through the cover plate (16) to restrict the position of the rotation center of the cover plate (16).

6. A heavy-duty milling and welding integrated machine according to claim 1, characterized in that: The upper outer wall of the fixing box (13) has an upward-opening groove (14) for placing the parts required for disassembly and assembly. The front outer wall of the fixing box (13) has a recess for the spare milling cutter (8) to protrude a portion of its length.

7. A heavy-duty milling and welding integrated machine according to claim 1, characterized in that: The front end outer wall of the second guide rail (11) is fixedly connected to a lifting mechanism (10) to drive the limit seat (9) to move up and down. The lower end outer wall of the movable frame (3) is provided with multiple controllers (7) to assist in driving the movable frame (3) to move.

8. A heavy-duty milling and welding integrated machine according to claim 1, characterized in that: The upper outer wall of the fixed frame (1) is fixedly connected to a guide rail to guide the three-axis drive (5) to move laterally.

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