Efficient double-tool-bit milling machine device

Abstract

The efficient double-tool-bit milling machine device comprises a fixed seat, a supportable moving assembly and an adjustable anti-bending assembly, a sliding groove is formed in the upper portion of the fixed seat, the supportable moving assembly is arranged on the fixed seat, and the supportable moving assembly comprises a servo motor, a threaded rod, a first sliding block and a moving seat; and the servo motor is fixedly arranged on the side wall of the fixed seat. Through use of the supportable moving assembly, the adjustable anti-bending assembly, the clamping assembly and the pressing assembly, better anti-collision protection can be carried out on a tool bit on the milling machine and a supporting seat at the bottom of a workpiece, and damage caused by collision between the tool bit and the supporting seat at the bottom of the workpiece after the tool bit penetrates through the workpiece is prevented; according to the anti-falling device for the milling machine, a tool bit and a supporting structure on the milling machine can be better protected, meanwhile, workpieces of different sizes can be better pressed, fixed and stretched to prevent falling, the machining precision of the workpieces and the protection effect of the workpieces are improved, and use is convenient.

Description

Technical Field

[0001] This invention relates to the field of milling machine technology, and more specifically to a highly efficient double-head milling machine device. Background Technology

[0002] A milling machine is a machine tool that uses a milling cutter to process various surfaces of a workpiece. Typically, the rotational motion of the milling cutter can create holes, grooves, and machine curved surfaces and gears on the workpiece surface. The use of milling machines can improve the efficiency and accuracy of workpiece cutting, enable the production of large quantities of workpieces in an assembly line, and save manpower. In order to further improve the processing efficiency, a high-efficiency double-head milling machine device is required.

[0003] Patent application CN119794429B discloses a highly efficient dual-head milling machine device, comprising a vertical and horizontal milling machine body. A vertical milling cutter mechanism and a horizontal milling cutter mechanism are respectively mounted on the machine body. Mounting brackets are fixed to both the vertical and horizontal milling cutter mechanisms, and grooves are formed on the mounting brackets. A rack is embedded inside the groove wall. A dual-head assembly is mounted on one of the mounting brackets. The dual-head assembly includes a movable milling cutter mechanism, on which two connecting seats are fixed. The connecting seats engage with the mounting brackets, and a fixing block is mounted on each connecting seat. A rolling shaft is rotatably connected to the fixing block. This design eliminates the need for frequent equipment changes or workpiece position adjustments, further shortening the processing cycle and meeting the processing requirements of different workpiece shapes and sizes. The flexible disassembly and installation of the dual-head assembly improves processing flexibility and adaptability, enhances processing accuracy and stability, and makes the processing more controllable and reliable.

[0004] The above-mentioned technical solution can only facilitate the disassembly of the double cutter head and improve the stability of use. However, it cannot provide better anti-collision protection for the cutter head and the support base at the bottom of the workpiece on the milling machine. When the cutter head penetrates the workpiece, it is easy for the cutter head to collide with the support base at the bottom of the workpiece. This is not conducive to better protection of different structures on the milling machine. At the same time, it cannot provide better pressing, fixing and stretching protection against falling of workpieces of different sizes. This is not conducive to improving the machining accuracy of the workpiece and the protection effect of the workpiece. Summary of the Invention

[0005] The purpose of this invention is to provide a highly efficient double-head milling machine device, which solves the problem that the above-mentioned technical solutions cannot provide better anti-collision protection for the cutter head and the support base at the bottom of the workpiece on the milling machine. When the cutter head penetrates the workpiece, it is easy for the cutter head to collide with the support base at the bottom of the workpiece. It also cannot provide better pressing, fixing and stretching protection against falling of workpieces of different sizes, which is not conducive to improving the machining accuracy of the workpiece and the protection effect of the workpiece.

[0006] This invention solves the above-mentioned technical problems through the following technical solution: The invention includes a fixed base, a movable support assembly, and an adjustable anti-bending assembly. A sliding groove is formed on the top of the fixed base. The movable support assembly is mounted on the fixed base and includes a servo motor, a threaded rod, a slider, and a movable seat. The servo motor is fixedly mounted on the side wall of the fixed base. The threaded rod is fixedly connected to the output shaft of the servo motor and rotatably passes through the sliding groove. The slider is threaded onto the outside of the threaded rod and slidably passes through the inside of the sliding groove. The movable seat is fixedly mounted on the slider. The adjustable anti-bending assembly is located above the fixed base and is fixedly connected to it. The adjustable anti-bending assembly includes a collar, a slide rail, a bidirectional linear cylinder, a second slider, and a support rod. The collar is fixedly sleeved on the outside of the movable base. The slide rail is fixedly connected to the collar. The bidirectional linear cylinder is installed inside the slide rail. The second slider slides through the inside of the slide rail and slides outside the bidirectional linear cylinder. The second slider is fixedly connected to the output shaft of the bidirectional linear cylinder. The support rod rotatably passes through one side of the second slider, and a rolling shaft is rotatably mounted on the support rod.

[0007] Preferably, the support rod is equipped with a clamping assembly for stretching and clamping small workpieces.

[0008] Preferably, the clamping assembly includes a self-locking motor, a telescopic sleeve, and an electric push rod. The self-locking motor is fixedly installed inside the second slider, and the output shaft of the self-locking motor is fixedly connected to the support rod. The fixed end of the telescopic sleeve is fixedly installed inside the support rod, and the electric push rod is fixedly installed inside the telescopic sleeve. The telescopic end of the telescopic sleeve is fixedly equipped with a pressure plate, and the pressure plate has an anti-slip groove.

[0009] Preferably, the fixing base is equipped with a pressing component, which is used to press and fix large workpieces.

[0010] Preferably, the pressing assembly includes a linear cylinder, the fixed end of which is fixedly connected to the fixed base. A lifting frame is fixedly installed above the telescopic end of the linear cylinder, and pressure blocks are fixedly installed at both ends of the lifting frame. A base block is installed below the pressure blocks, and a storage box is fixedly installed below the base block. The storage box is fixedly installed on the fixed base. The movable support assembly, the adjustable anti-bending assembly, and the clamping assembly are located above the storage box.

[0011] Preferably, a processing component is mounted above the movable seat, the processing component being used for cutting and machining the workpiece.

[0012] Preferably, the processing assembly includes a second linear cylinder, a third linear cylinder, and a drill bit body. The fixed end of the second linear cylinder is fixedly mounted above the movable seat, the fixed end of the third linear cylinder is fixedly connected to the telescopic end of the second linear cylinder, and the drill bit body is fixedly mounted below the telescopic end of the third linear cylinder.

[0013] Preferably, the side wall of the storage box is fixedly equipped with a slide bar, and the side wall of the support rod is rotatably equipped with a roller, which is rotatably installed inside the slide bar.

[0014] Preferably, the storage box has a discharge port on its side wall.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. By using the movable support component and the adjustable anti-bending component together, better anti-collision protection can be achieved for the cutter head and the support base at the bottom of the workpiece on the milling machine. This prevents the cutter head from colliding with the support base at the bottom of the workpiece after penetrating it, thus preventing bidirectional damage. This provides better protection for the cutter head and support structure on the milling machine.

[0017] 2. By using adjustable anti-bending components, clamping components, and pressing components, it is possible to achieve better pressing, fixing, stretching, and anti-fall protection for workpieces of different sizes, which is beneficial to improving the accuracy of workpiece processing and the protection effect of workpieces. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the right-side structure of the movable support component of the present invention;

[0020] Figure 3 This is a front view schematic diagram of the adjustable anti-bending component of the present invention;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of the adjustable anti-bending component of the present invention;

[0022] Figure 5 This is a front view of the pressing component of the present invention;

[0023] Figure 6 This is a cross-sectional structural diagram of the present invention.

[0024] The numbers in the diagram represent:

[0025] 1. Fixed base; 2. Support for movable components; 201. Servo motor; 202. Threaded rod; 203. Slider one; 204. Movable base; 3. Adjustable anti-bending component; 301. Collar; 302. Slide rail; 303. Bidirectional linear cylinder; 304. Slider two; 305. Support rod; 306. Rolling shaft; 4. Slide groove; 5. Clamping component; 501. Self-locking motor; 502. Telescopic sleeve; 503. Electric push rod; 504. Pressure plate; 6. Anti-slip groove; 7. Pressing component; 701. Linear cylinder one; 702. Lifting frame; 703. Pressure block; 704. Base block; 8. Storage box; 9. Processing component; 901. Linear cylinder two; 902. Linear cylinder three; 903. Drill cutter head body; 10. Sliding bar; 11. Roller; 12. Discharge port. Detailed Implementation

[0026] The above-mentioned and other technical features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] This invention provides a technical solution: a highly efficient double-head milling machine device, such as... Figure 1-6As shown, the assembly includes a fixed base 1, a movable support component 2, and an adjustable anti-bending component 3. A groove 4 is provided above the fixed base 1, which limits the movement of the slider 203. The movable support component 2 is mounted on the fixed base 1 and includes a servo motor 201, a threaded rod 202, the slider 203, and a movable base 204. The servo motor 201 drives the threaded rod 202 to rotate, which in turn drives the slider 203 to move. The movement of the slider 203... The movable seat 204 moves and supports the collar 301. The servo motor 201 is fixedly mounted on the side wall of the fixed seat 1. The threaded rod 202 is fixedly connected to the output shaft of the servo motor 201 and rotatably passes through the slide groove 4. The slider 203 is threadedly sleeved on the outside of the threaded rod 202 and slides through the slide groove 4. The movable seat 204 is fixedly connected to the slider 203 and is located above the fixed seat 1. The adjustable anti-bending component 3 is located above the fixed seat 1 and is adjustable. The anti-bending assembly 3 includes a collar 301, a slide rail 302, a bidirectional linear cylinder 303, a second slider 304, and a support rod 305. The collar 301 supports the slide rail 302, which in turn supports the fixed end of the bidirectional linear cylinder 303. The bidirectional linear cylinder 303 drives the second slider 304 to slide within the slide rail 302, which in turn drives the support rod 305 to move. The support rod 305 supports the rolling shaft 306. The collar 301 is fixedly sleeved on the moving part. Outside the seat 204, the slide rail 302 is fixedly connected to the collar 301. The bidirectional linear cylinder 303 is installed inside the slide rail 302. The second slider 304 slides through the slide rail 302 and slides around the outside of the bidirectional linear cylinder 303. The second slider 304 is fixedly connected to the output shaft of the bidirectional linear cylinder 303. The support rod 305 rotatably passes through one side of the second slider 304. A rolling shaft 306 is rotatably mounted on the support rod 305. The rolling shaft 306 can support the two sides of the workpiece being processed.

[0029] There are two fixed bases 1. Each fixed base 1 is equipped with a movable support component 2, an adjustable anti-bending component 3, a clamping component 5, a pressing component 7, and a processing component 9. The dual-head structure can process two workpieces simultaneously. The adjustable anti-bending component 3 is equipped with two sliders 304, a support rod 305, and a rolling shaft 306. The drill bit body 903 is located directly above the center of the two rolling shafts 306. The workpiece is placed above the two rolling shafts 306 and below the drill bit body 903, with both ends of the workpiece located below the pressure block 703. The pressure block 703 can press against the workpiece. When the two ends of the workpiece are pressed, the rolling shafts 306 can support the bottom of the workpiece. When the drill bit body 903 processes the workpiece, the two rolling shafts 306 can support the two sides below the part of the workpiece being processed. By starting the servo motor 201, the threaded rod 202 is driven to rotate. The threaded rod 202 can drive the slider 203 to slide inside the slide groove 4. The slider 203 can drive the moving seat 204 to move in the horizontal plane. The moving seat 204 can drive the processing component 9 to move. At the same time, the moving seat 204 can drive the collar 301 to move. The collar 301 can drive the slide rail 302 to move. The slide rail 302 can... The double-acting linear cylinder 303 can move, which in turn moves the second slider 304. The second slider 304 can move the support rod 305, which in turn moves the rolling shaft 306 in the horizontal plane below the workpiece. The rolling shaft 306 has friction with the workpiece, allowing it to roll along the workpiece and preventing scratches. The drill bit body 903 and the two rolling shafts 306 move synchronously. When the drill bit body 903 changes the machining position on the workpiece, the rolling shafts 306 can simultaneously change the support position on the workpiece. 903 is always positioned directly above the center of the two rolling shafts 306. When the drill bit body 903 applies pressure to the workpiece, the part of the workpiece being machined is suspended in the air. This prevents the drill bit on the drill bit body 903 from colliding with the support seat supporting the workpiece on the milling machine, thus preventing damage to the drill bit and the support structure of the milling machine. At the same time, the rolling shafts 306 provide better support to the bottom sides of the part of the workpiece being machined, preventing the workpiece from being unable to withstand large impact pressure due to its long suspended length. This also prevents the suspended workpiece from bending due to impact pressure, providing better protection for the milling machine and the workpiece.

[0030] Example 2

[0031] like Figure 1 and Figure 4As shown, a clamping assembly 5 is installed on the support rod 305. The clamping assembly 5 is used to stretch and clamp small workpieces. The clamping assembly 5 includes a self-locking motor 501, a telescopic sleeve 502, and an electric push rod 503. The self-locking motor 501 can drive the support rod 305 to rotate. The telescopic sleeve 502 can support the pressure plate 504. The electric push rod 503 can drive the telescopic sleeve 502 to extend and retract. The self-locking motor 501 is fixedly installed inside the slider 304. The output shaft of the self-locking motor 501 is fixedly connected to the support rod 305. The fixed end of the telescopic sleeve 502 is fixedly installed inside the support rod 305. The electric push rod 503 is fixedly installed inside the telescopic sleeve 502. The telescopic end of the telescopic sleeve 502 is fixedly installed with the pressure plate 504. The pressure plate 504 can clamp small workpieces. The pressure plate 504 has an anti-slip groove 6, which can improve the friction between the pressure plate 504 and the small workpiece.

[0032] When small workpieces need to be processed, according to Figure 3As shown, there are two self-locking motors 501 and two support rods 305 on the same slide rail 302. Activating the right-side self-locking motor 501 causes the right-side support rod 305 to rotate 90 degrees counterclockwise. The right-side support rod 305 then causes the right-side telescopic sleeve 502 to rotate 90 degrees counterclockwise. The right-side telescopic sleeve 502, in turn, causes the right-side electric push rod 503 and the right-side pressure plate 504 to rotate 90 degrees counterclockwise. At this point, the right-side pressure plate 504 is positioned above the right-side support rod 305, and the right-side anti-slip groove 6... Located between the right-side pressure plate 504 and the right-side support rod 305, the left-side self-locking motor 501 rotates clockwise, causing the left-side support rod 305 to rotate 90 degrees clockwise. The left-side support rod 305 then causes the left-side telescopic sleeve 502 to rotate 90 degrees clockwise, which in turn causes the left-side electric push rod 503 and the left-side pressure plate 504 to rotate 90 degrees clockwise. The left-side pressure plate 504 is positioned above the left-side support rod 305, and the left-side anti-slip groove 6 is located on the left... Between the side pressure plate 504 and the left support rod 305, the activation of the bidirectional linear cylinder 303 drives the second slider 304 to move within the slide rail 302. The second slider 304 drives the self-locking motor 501 and the support rod 305 to move. The support rod 305 can drive the telescopic sleeve 502 to move. The telescopic sleeve 502 can drive the electric push rod 503 and the pressure plate 504 to move. The bidirectional linear cylinder 303 is bidirectional, so it can drive the second sliders 304 on both sides to move in opposite directions simultaneously, thus adjusting the distance between the two support rods 305. The small workpiece is placed between the two support rods 305 and the pressure plate 504. At this time, the electric push rod 503 is activated to drive the pressure plate 504 to descend and press the small workpiece. The pressure plate 504 drives the anti-slip groove 6 to descend. The anti-slip groove 6 can increase the friction between the pressure plate 504 and the small workpiece. At this time, the small workpiece can be fixed between the pressure plate 504 and the support rods 305. The rolling shaft 306 can support the bottom of the small workpiece. The drill bit body 903 is located above the small workpiece and can process the small workpiece.

[0033] like Figure 1 and Figure 5As shown, a pressing assembly 7 is installed on the fixed base 1. The pressing assembly 7 is used to press and fix large workpieces. The pressing assembly 7 includes a linear cylinder 701, which can lift the lifting frame 702. The fixed end of the linear cylinder 701 is fixedly connected to the fixed base 1. The lifting frame 702 is fixedly installed above the telescopic end of the linear cylinder 701. The lifting frame 702 can support the pressure block 703. The two ends of the lifting frame 702 are fixedly installed with pressure blocks 703. The pressure blocks 703 can press the large workpiece. A base block 704 is installed below the pressure block 703. The base block 704 can support the bottom of the large workpiece. A storage box 8 is fixedly installed below the base block 704. The storage box 8 can support the base block 704 and can also store the waste generated during drilling. The storage box 8 is fixedly installed on the fixed base 1 and can support the moving assembly 2. The adjustable anti-bending assembly 3 and the clamping assembly 5 are located above the storage box 8.

[0034] Two base blocks 704 are located outside the two rolling shafts 306, which can support both ends of the large workpiece. The large workpiece is placed on the two rolling shafts 306 and the base blocks 704, and the large workpiece is located below the two pressure blocks 703. By activating the linear cylinder 701, the lifting frame 702 is driven to descend. The lifting frame 702 drives the pressure blocks 703 to descend. The pressure blocks 703 can press down on the upper ends of the large workpiece, which can fix the large workpiece between the pressure blocks 703 and the base blocks 704 to prevent the large workpiece from moving during processing.

[0035] like Figure 1 and Figure 6 As shown, a processing component 9 is installed above the movable base 204. The processing component 9 is used for cutting the workpiece. The processing component 9 includes a second linear cylinder 901, a third linear cylinder 902, and a drill bit body 903. The second linear cylinder 901 can drive the third linear cylinder 902 to move in the horizontal plane. The third linear cylinder 902 can drive the drill bit body 903 to rise and fall. The drill bit body 903 can drill holes and grooves in the workpiece. The fixed end of the second linear cylinder 901 is fixedly installed above the movable base 204. The fixed end of the third linear cylinder 902 is fixedly connected to the telescopic end of the second linear cylinder 901. The drill bit body 903 is fixedly installed below the telescopic end of the third linear cylinder 902.

[0036] By activating linear cylinder 2 901, linear cylinder 3 902 is moved. Linear cylinder 3 902 can move the drill head body 903 in the horizontal plane and adjust the distance between the drill head body 903 and the moving seat 204. By activating linear cylinder 3 902, the drill head body 903 is lowered. The drill head body 903 can then be activated to perform hole drilling or grooving on the workpiece.

[0037] like Figure 1 , Figure 4 and Figure 6 As shown, a slide bar 10 is fixedly installed on the side wall of the storage box 8. The slide bar 10 can support the roller 11. The side wall of the support rod 305 is rotatably equipped with the roller 11. The roller 11 can support the support rod 305 and prevent the support rod 305 from being suspended. When the support rod 305 moves, the support rod 305 can drive the roller 11 to move. The roller 11 can roll in the slide bar 10. The slide bar 10 supports the roller 11. The roller 11 can improve the stability of the support rod 305. The roller 11 is rotatably installed in the slide bar 10.

[0038] like Figure 1 and Figure 6 As shown, the storage box 8 has a discharge port 12 on its side wall. After the hole is opened, the waste generated can fall into the storage box 8 and be easily stored. Opening the discharge port 12 can pour out the waste inside the storage box 8 and collect the waste.

[0039] The above are merely preferred embodiments of the present invention and are illustrative in nature, not restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, all of which will fall within the protection scope of the present invention.

Claims

1. A highly efficient double-head milling machine device, characterized in that, The system includes a fixed base (1), a movable support assembly (2), and an adjustable anti-bending assembly (3). A groove (4) is provided above the fixed base (1). The movable support assembly (2) is mounted on the fixed base (1). The movable support assembly (2) includes a servo motor (201), a threaded rod (202), a slider (203), and a movable seat (204). The servo motor (201) is fixedly mounted on the side wall of the fixed base (1). The threaded rod (202) is fixedly connected to the output shaft of the servo motor (201) and rotatably passes through the groove (4). The slider (203) is threaded onto the outside of the threaded rod (202) and slidably passes through the groove (4). The movable seat (204) is fixedly connected to the slider (203) and located above the fixed base (1). The adjustable… The adjustable anti-bending component (3) is located above the fixed base (1). The adjustable anti-bending component (3) includes a collar (301), a slide rail (302), a bidirectional linear cylinder (303), a second slider (304), and a support rod (305). The collar (301) is fixedly sleeved on the outside of the movable base (204). The slide rail (302) is fixedly connected to the collar (301). The bidirectional linear cylinder (303) is installed inside the slide rail (302). The second slider (304) slides through the inside of the slide rail (302) and slides outside the bidirectional linear cylinder (303). The second slider (304) is fixedly connected to the output shaft of the bidirectional linear cylinder (303). The support rod (305) rotates through one side of the second slider (304). A rolling shaft (306) is rotatably mounted on the support rod (305).

2. The high-efficiency double-head milling machine device as described in claim 1, characterized in that, The support rod (305) is equipped with a clamping assembly (5), which is used to stretch and clamp small workpieces.

3. The high-efficiency double-head milling machine device as described in claim 2, characterized in that, The clamping assembly (5) includes a self-locking motor (501), a telescopic sleeve (502), and an electric push rod (503). The self-locking motor (501) is fixedly installed inside the second slider (304). The output shaft of the self-locking motor (501) is fixedly connected to the support rod (305). The fixed end of the telescopic sleeve (502) is fixedly installed inside the support rod (305). The electric push rod (503) is fixedly installed inside the telescopic sleeve (502). The telescopic end of the telescopic sleeve (502) is fixedly equipped with a pressure plate (504). The pressure plate (504) has an anti-slip groove (6).

4. The high-efficiency double-head milling machine device as described in claim 3, characterized in that, The fixing seat (1) is equipped with a pressing component (7), which is used to press and fix large workpieces.

5. The high-efficiency double-head milling machine device as described in claim 4, characterized in that, The pressing component (7) includes a linear cylinder (701), the fixed end of which is fixedly connected to the fixed base (1). A lifting frame (702) is fixedly installed above the telescopic end of the linear cylinder (701). Pressure blocks (703) are fixedly installed at both ends of the lifting frame (702). A bottom block (704) is installed below the pressure block (703). A storage box (8) is fixedly installed below the bottom block (704). The storage box (8) is fixedly installed on the fixed base (1). The movable support component (2), the adjustable anti-bending component (3), and the clamping component (5) are located above the storage box (8).

6. The high-efficiency double-head milling machine device as described in claim 1, characterized in that, A machining component (9) is mounted above the movable seat (204), the machining component (9) being used for cutting the workpiece.

7. The high-efficiency double-head milling machine device as described in claim 6, characterized in that, The processing component (9) includes a second linear cylinder (901), a third linear cylinder (902), and a drill bit body (903). The fixed end of the second linear cylinder (901) is fixedly installed above the movable seat (204). The fixed end of the third linear cylinder (902) is fixedly connected to the telescopic end of the second linear cylinder (901). The drill bit body (903) is fixedly installed below the telescopic end of the third linear cylinder (902).

8. The high-efficiency double-head milling machine device as described in claim 5, characterized in that, The storage box (8) is fixedly equipped with a slide bar (10) on its side wall, and the support rod (305) is rotatably equipped with a roller (11) on its side wall, and the roller (11) is rotatably installed inside the slide bar (10).

9. A high-efficiency double-head milling machine device as described in claim 8, characterized in that, The storage box (8) has a discharge port (12) on its side wall.

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