Large double-stand-column vertical lathe milling and grinding all-in-one machine
By designing a large double column vertical milling and grinding integrated machine, the milling and grinding functions are integrated, and the problem of separate milling and grinding in the existing technology is solved, synchronous processing is achieved, and processing efficiency and safety is improved.
Patent Information
- Application Number
- CN202422177528.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-05
AI Technical Summary
In the prior art, milling and grinding operations are carried out separately, resulting in different mechanical volumes, making it difficult to assemble together and perform simultaneously, and there is a risk of arc-shaped shackles and bumps.
A large double-column vertical milling and grinding integrated machine is designed. By installing components such as lifting tracks, screws, motors, cross plates, electric sliders and grinding heads on the vertical plate, the milling and grinding are synchronized, and the machining safety and convenience are ensured through the coordination of the electric rotary table and the cylinder piston rod.
It realizes the integration of milling and grinding functions, improves processing efficiency, saves space, and ensures the safety and convenience of processing.
Smart Images
Figure CN223070905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing machine tools, in particular to a large double-column vertical turning, milling and grinding integrated machine. Background Technique
[0002] A machine tool is a large platform used to manufacture and process machinery. The machine tool can be an open processing device or process parts in a sealed housing, and can perform operations such as drilling, milling, and tapping, and can achieve fully automated processing of objects made of materials such as metals and plastics.
[0003] However, in the past, milling and grinding were often arranged in adjacent processes in a certain order, and the mechanical volumes used for the two were different, making it difficult to assemble them together and synchronously perform the two operations of milling and grinding on an object, resulting in arc-shaped shackles, obstacles, and even the risk of knocking.
[0004] Now, a new type of large double-column vertical turning, milling and grinding integrated machine is proposed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a large double-column vertical turning, milling and grinding integrated machine to solve the problem that milling and grinding are carried out separately in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A large double-column vertical turning, milling and grinding integrated machine, including a vertical plate and columns. Columns are respectively welded on both sides of the vertical plate, and lifting rails are longitudinally fixed on both sides of the front end of the outer part of the columns. A motor is installed between the top of the lifting rails and the vertical plate. A lead screw is longitudinally assembled in front of the columns, and a threaded sleeve is sleeved on the outer part of the lead screw. A cross plate is horizontally welded between the side surfaces of the front end of the threaded sleeve. A positioning rail is respectively horizontally fixed on the top and bottom of the front end of the cross plate. A left electric slide is assembled on the left between the positioning rails, and a turret is installed in front of the left electric slide. A right electric slide is assembled on the right between the positioning rails, and a grinding head is installed in front of the right electric slide.
[0007] Preferably, a support frame is fixed at the center of the right side of the vertical plate, and a tool magazine is installed at the front end of the support frame.
[0008] Preferably, the output shaft of the motor is fixedly connected to the lead screw, and the lead screw is embedded in the threaded sleeve to guide the lifting of the cross plate.
[0009] Preferably, a chassis is welded between the two sides of the bottom of the vertical plate, and a tray is welded between the two sides of the front end of the chassis. Rails are respectively welded between the front and back of the two sides of the top of the tray, and a clamping sleeve is movably connected above the rails. A push plate is horizontally fixed between the sides of the top of the clamping sleeve. A motor is installed at the center of the lower part of the front end of the vertical plate, and a screw rod is fixedly connected to the front of the output shaft of the motor. The outer part of the screw rod is threadedly connected to the push plate, and an electric turntable is installed on the top of the push plate. A panel is fixed above the electric turntable, and twelve groups of chutes are arranged inside the panel. Electric push rods are installed in the chutes, and clamping blocks are movably connected above the electric push rods.
[0010] Preferably, the screw rod can rotate in place between the front and back above the tray, and the clamping sleeve can move back and forth along the rails on both sides.
[0011] Preferably, brackets are respectively welded on both sides of the center of the top of the vertical plate, and a cylinder is fixed at the front end of the top of the bracket. A baffle is fixed at the bottom of the piston rod of the cylinder.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This large double-column vertical turning, milling and grinding integrated machine not only realizes the integration of milling and grinding, realizes rapid feeding and discharging, but also realizes the limit of the operation of the lifting plate;
[0013] (1) By horizontally welding a cross plate between the sides of the front end of the threaded sleeve, after the electric turntable is pushed by the push plate to the front of the vertical plate, start the two motors at the top respectively, synchronously rotate the lead screws on the front surface of the vertical plate, and vertically lift the cross plate through the threaded sleeve. First, the left electric slide plate controls the tool turret to perform milling on the clamped object, then move the tool turret away, and the right electric slide plate controls the grinding head to perform grinding on the milled area or the surface of the corners of the object. The tool magazine installed on the right support frame can provide assistance for replacing tools, realizing the integration of milling and grinding functions, and saving processing space;
[0014] (2) By installing an electric turntable on the top of the push plate, select to install an electric push rod in the chute according to the object to be fixed, then place the object at the center of the panel, and the electric push rod retracts the clamping block to clamp the object, avoiding the object from shaking during the processing. Then start the motor at the center, and the rotating screw rod pushes the push plate with a threaded groove back and forth along the rails, which is safe and convenient, and the clamping distance and tightness can be freely adjusted;
[0015] (3) By fixing a baffle at the bottom of the piston rod of the cylinder, when the cross plate vertically slides along the lifting track on the surface of the vertical plate, the cylinder installed on the top bracket uses the piston rod to lift and lower the baffle, forming a blocking structure above the cross plate to prevent the cross plate from lifting too much and detaching from the column of the vertical plate, ensuring safety during machining, and the height position of the baffle can be adjusted to perform limiting according to requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 is a front three-dimensional structural schematic diagram of the panel of the present utility model;
[0018] Figure 3 is of the present utility model Figure 1 partial enlarged structural schematic diagram at position A;
[0019] Figure 4 is a front three-dimensional structural schematic diagram of the baffle of the present utility model.
[0020] In the figure: 1, vertical plate; 2, support frame; 3, tool magazine; 4, chassis; 5, tray; 6, rail; 7, ferrule; 8, push plate; 9, electric turntable; 10, panel; 11, electric push rod; 12, clamping block; 13, tool turret; 14, left electric slide; 15, positioning track; 16, cross plate; 17, lifting track; 18, motor; 19, cylinder; 20, lead screw; 21, bracket; 22, baffle; 23, right electric slide; 24, column; 25, grinding head; 26, motor; 27, screw; 28, threaded sleeve; 29, chute. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Embodiment 1: Please refer to Figures 1-4 , a large double-column vertical turning, milling and grinding integrated machine, including a vertical plate 1 and a column 24. Columns 24 are respectively welded on both sides of the vertical plate 1, and lifting tracks 17 are respectively longitudinally fixed on both sides of the front end of the outer part of the column 24. A motor 18 is installed between the top of the lifting track 17 and the vertical plate 1. A lead screw 20 is longitudinally assembled in front of the column 24, and a threaded sleeve 28 is sleeved on the outer part of the lead screw 20. A cross plate 16 is horizontally welded between the sides of the front end of the threaded sleeve 28. Positioning tracks 15 are respectively horizontally fixed on the top and bottom of the front end of the cross plate 16. A left electric slide 14 is assembled on the left between the positioning tracks 15, and a tool turret 13 is installed in front of the left electric slide 14. A right electric slide 23 is assembled on the right between the positioning tracks 15, and a grinding head 25 is installed in front of the right electric slide 23;
[0023] A support frame 2 is fixed at the center on the right side of the vertical plate 1, and a tool magazine 3 is installed at the front end of the support frame 2. The output shaft of the motor 18 is fixedly connected to the lead screw 20, and the lead screw 20 is embedded in the threaded sleeve 28 to guide the lifting of the cross plate 16;
[0024] Specifically, as Figure 1 and Figure 3 shown, after the electric turntable 9 is pushed by the push plate 8 to the front of the vertical plate 1, start the two groups of motors 18 at the top respectively, synchronously rotate the lead screw 20 on the front surface of the vertical plate 1, and vertically lift and lower the cross plate 16 through the threaded sleeve 28. First, the tool turret 13 is controlled by the left electric slide 14 to perform milling on the clamped object, then the tool turret 13 is removed, and the grinding head 25 is controlled by the right electric slide 23 to perform grinding on the milled area or the corner surface of the object. The tool magazine 3 installed on the right support frame 2 can provide assistance for changing tools.
[0025] Embodiment 2: A chassis 4 is welded between the two sides at the bottom of the vertical plate 1, and a tray 5 is welded between the two sides at the front end of the chassis 4. Rails 6 are respectively welded between the front and back of the two sides at the top of the tray 5, and a collar 7 is movably connected above the rails 6. A push plate 8 is horizontally fixed between the side surfaces at the top of the collar 7. A motor 26 is installed at the center below the front end of the vertical plate 1, and a screw rod 27 is fixedly connected to the front of the output shaft of the motor 26. The external thread of the screw rod 27 is connected to the push plate 8 in a threaded manner, and an electric turntable 9 is installed at the top of the push plate 8. A panel 10 is fixed above the electric turntable 9, and twelve groups of chutes 29 are arranged inside the panel 10. Electric push rods 11 are installed in the chutes 29, and a clamping block 12 is movably connected above the electric push rods 11. The screw rod 27 can rotate in place between the front and back above the tray 5, and the collar 7 can move back and forth along the two side rails 6;
[0026] Specifically, as Figure 1 and Figure 2 shown, select to install the electric push rod 11 in the chute 29 according to the object to be fixed, then place the object at the center of the panel 10, and the electric push rod 11 closes the clamping block 12 to clamp the object to prevent the object from shaking during the processing. Then start the motor 26 at the center, and the rotating screw rod 27 pushes the push plate 8 with a threaded groove and the object along the rail 6 back and forth to be processed.
[0027] Embodiment 3: Brackets 21 are respectively welded on both sides at the center of the top of the vertical plate 1, and a cylinder 19 is fixed at the front end of the top of the bracket 21. The bottom of the piston rod of the cylinder 19 is fixed with a baffle 22;
[0028] Specifically, as Figure 1 and Figure 4As shown, when the cross plate 16 vertically slides along the lifting track 17 on the surface of the vertical plate 1, the cylinder 19 installed by the top bracket 21 uses the piston rod to lift and lower the baffle 22, forming a blocking structure above the cross plate 16 to prevent the cross plate 16 from being lifted excessively and disengaging from the column 24 of the vertical plate 1, ensuring safety during machining and restricting the sliding of the cross plate 16 from both sides.
[0029] Working principle: When in use, the utility model first selects and installs the electric push rod 11 in the sliding groove 29 according to the object to be fixed, and then places the object at the center of the panel 10. The electric push rod 11 retracts the clamping blocks 12 to clamp the object, preventing the object from shaking during machining. Then, the motor 26 at the center is started, and the rotating screw rod 27 pushes the push plate 8 with a threaded groove back and forth along the rail 6. After the electric turntable 9 is pushed by the push plate 8 to the front of the vertical plate 1, the two groups of motors 18 at the top are respectively started to synchronously rotate the lead screw 20 on the front surface of the vertical plate 1, and the cross plate 16 is vertically lifted and lowered through the threaded sleeve 28. First, the tool turret 13 is controlled by the left electric sliding plate 14 to perform milling on the clamped object, and then the tool turret 13 is removed. The grinding head 25 is controlled by the right electric sliding plate 23 to perform grinding on the milled area or the corner surface of the object. The tool magazine 3 installed on the right support frame 2 can provide assistance for replacing tools. When the cross plate 16 vertically slides along the lifting track 17 on the surface of the vertical plate 1, the cylinder 19 installed by the top bracket 21 uses the piston rod to lift and lower the baffle 22, forming a blocking structure above the cross plate 16 to prevent the cross plate 16 from being lifted excessively and disengaging from the column 24 of the vertical plate 1.
[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. Large double-column vertical turning, milling and grinding integrated machine, including a vertical plate (1) and a column (24), characterized in that: On both sides of the vertical plate (1), columns (24) are welded respectively. On both sides of the front end of the outer part of the column (24), lifting rails (17) are longitudinally fixed respectively. And a motor (18) is installed between the top of the lifting rail (17) and the vertical plate (1). In front of the column (24), a lead screw (20) is longitudinally assembled. And a threaded sleeve (28) is sleeved on the outer part of the lead screw (20). Between the sides of the front end of the threaded sleeve (28), a cross plate (16) is horizontally welded. And on the top and bottom of the front end of the cross plate (16), positioning rails (15) are horizontally fixed respectively. On the left side between the positioning rails (15), a left electric slide plate (14) is assembled. And in front of the left electric slide plate (14), a turret (13) is installed. On the right side between the positioning rails (15), a right electric slide plate (23) is assembled. And in front of the right electric slide plate (23), a grinding head (25) is installed.
2. The large double-column vertical turning, milling and grinding integrated machine according to claim 1, wherein: At the center of the right side of the vertical plate (1), a support frame (2) is fixed. And at the front end of the support frame (2), a tool magazine (3) is installed.
3. The large double-column vertical turning, milling and grinding integrated machine according to claim 1, characterized in that: The output shaft of the motor (18) is fixedly connected to the lead screw (20). The lead screw (20) is embedded in the threaded sleeve (28) to guide the lifting of the cross plate (16).
4. The large double-column vertical turning, milling and grinding integrated machine according to claim 1, characterized in that: Between the two sides at the bottom of the vertical plate (1), a chassis (4) is welded. And between the two sides at the front end of the chassis (4), a tray (5) is welded. Between the front and back of the two sides at the top of the tray (5), rails (6) are welded respectively. And above the rails (6), a clamping sleeve (7) is movably connected. Between the sides at the top of the clamping sleeve (7), a push plate (8) is horizontally fixed. At the center of the lower part of the front end of the vertical plate (1), a motor (26) is installed. And in front of the output shaft of the motor (26), a screw rod (27) is fixedly connected. The screw rod (27) is threadedly connected to the push plate (8). And on the top of the push plate (8), an electric rotary table (9) is installed. Above the electric rotary table (9), a panel (10) is fixed. And inside the panel (10), twelve groups of sliding grooves (29) are arranged. In the sliding grooves (29), electric push rods (11) are installed. And above the electric push rods (11), clamping blocks (12) are movably connected.
5. The large double-column vertical turning, milling and grinding integrated machine according to claim 4, characterized in that: The screw rod (27) can rotate in place between the front and back above the tray (5). The clamping sleeve (7) can move back and forth along the rails (6) on both sides.
6. The large double-column vertical turning, milling and grinding integrated machine according to claim 1, wherein: On both sides of the center at the top of the vertical plate (1), brackets (21) are welded respectively. And at the front end of the top of the bracket (21), a cylinder (19) is fixed. At the bottom of the piston rod of the cylinder (19), a baffle (22) is fixed.