Multi-station synchronous drilling and milling machine tool

Abstract

The utility model relates to a drilling and milling machine tool, in particular to a multi-station synchronous drilling and milling machine tool. The multi-station synchronous drilling and milling machine tool comprises a supporting frame, a motor I, a rotating plate, a supporting plate, a fixing plate, an electric sliding rail, an electric sliding block and an installing plate, the motor I is installed on the upper portion of the supporting frame, the top of the supporting frame is rotationally connected with the rotating plate, and an output shaft of the motor I penetrates through the supporting frame to be fixedly connected with the rotating plate. A supporting plate is fixedly connected to the outer surface of the rear side of the supporting frame, fixing plates evenly distributed at intervals are mounted on the upper portion of the supporting plate, electric sliding rails are mounted on the upper portions of the fixing plates, electric sliding blocks are slidably connected to the electric sliding rails, and a mounting plate is fixedly connected to the top of the supporting plate. By arranging the two drilling machines, the cutting machine and the rotating plate on which a plurality of workpieces can be placed, the purpose of synchronously machining the workpieces at multiple stations is achieved, and the problem that the machining efficiency is extremely low due to the fact that only one workpiece can be machined every time in the prior art is effectively solved.

Description

Technical Field

[0001] The utility model relates to a drilling and milling machine tool, in particular to a multi-station synchronous drilling and milling machine tool. Background Art

[0002] Drilling and milling machine tools are multifunctional machine tools that can complete drilling, milling, cutting and other processing tasks. They have the advantages of high precision, fast speed and easy operation. Drilling and milling machines can be used for processing materials such as metals, plastics, and wood. They are widely used in machinery, automobiles, aerospace, electronics and other industries. They can complete many complex processing tasks and save production costs.

[0003] The patent with the patent authorization announcement number CN209793138U discloses a drilling and milling machine with high processing accuracy, including a stable base, a support plate fixedly installed on the top of the stable base, a workbench and a machine head fixedly installed on the front of the support plate from bottom to top, a rotating motor fixedly installed on the top of the machine head, and a fixed clamp fixedly installed on the top of the workbench. Although the above patent can improve the stability of the workpiece during processing by setting a fixed block, a rotating rod and a clamping rod to clamp the workpiece, there are still some shortcomings in actual use. For example, the drilling and milling machine is only equipped with a single machine head and a rotating motor, and there is only a single station on the workbench to clamp a single workpiece, so only a single workpiece can be processed at a time, resulting in extremely low processing efficiency of the workpiece, which is not convenient for processing batch workpieces.

[0004] Therefore, a multi-station synchronous drilling and milling machine tool is particularly needed to solve the problems existing in the prior art. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art that only a single workpiece can be processed each time, resulting in extremely low workpiece processing efficiency and being unfavorable for processing batch workpieces, the utility model provides a multi-station synchronous drilling and milling machine tool.

[0006] The utility model is realized by the following technical means: a multi-station synchronous drilling and milling machine tool, including a support frame, a motor I, a rotating plate, a support plate, a fixed plate, an electric slide rail, an electric slider, a mounting plate, a cylinder, a circular plate, a guide plate, a sliding rod, a drilling machine and a cutting machine, a motor I is installed on the upper part of the support frame, a rotating plate is rotatably connected to the top of the support frame, an output shaft of the motor I passes through the support frame and is fixedly connected to the rotating plate, a support plate is fixedly connected to the outer surface of the rear side of the support frame, a fixed plate evenly spaced is installed on the upper part of the support plate, an electric slide rail is installed on the upper part of the fixed plate, an electric slider is slidably connected to the electric slide rail, and the top of the support plate A mounting plate is fixedly connected, a cylinder is mounted on the mounting plate, a circular plate is fixedly connected to the telescopic rod of the cylinder, a guide plate with a convex shape is fixedly connected to the edge of the circular plate, a sliding rod is slidably connected inside the electric slider, the sliding rod slides inside the guide plate, drilling machines for drilling holes in workpieces are mounted on the lower ends of the sliding rods on the left and right sides, and a cutting machine for cutting workpieces is mounted on the lower end of the sliding rod on the rear side, the rotating plate is rotated to exchange the positions of multiple workpieces by running motor I, and then the telescopic rod of the cylinder is controlled to extend, so that the circular plate, guide plate, sliding rod, drilling machine and cutting machine move downward.

[0007] In a preferred embodiment of the utility model, it also includes a clamping plate, a motor II and a screw rod. The rotating plate is slidably connected with a symmetrically distributed clamping plate. The rotating plate is installed with a left-right distributed motor II. The output shaft of the motor II is connected with a screw rod through a coupling. The clamping plate is connected to the outer surface of the screw rod. The screw rod is rotated or reversed by the operation of the motor II, thereby causing the clamping plate to move inward or outward.

[0008] In a preferred embodiment of the utility model, it also includes a guide rod I, the interior of the rotating plate is fixedly connected with the symmetrically distributed guide rods I, and the clamping plate slides between the outer portions of the two corresponding guide rods I.

[0009] In a preferred embodiment of the utility model, a baffle is also included. The top of the rotating plate is fixedly connected to the baffle distributed in a rectangular path, and each baffle is located between one side of each two clamping plates.

[0010] In a preferred embodiment of the utility model, it also includes a guide rod II, the top of the fixed plate is fixedly connected to the symmetrically distributed guide rods II, and the guide plate slides between the outer sides of two adjacent guide rods II.

[0011] In a preferred embodiment of the utility model, it also includes a water tank, a water inlet, a telescopic pipe and a water pump. The water tank is installed on the outer surface of the lower part of the support plate, the water inlet is connected to the right side of the top of the water tank, and the inside of the water tank is connected to the telescopic pipes evenly spaced. The upper end of the telescopic pipe passes through the support plate and is located above the rotating plate. The lower end of the telescopic pipe is externally connected to a water pump. The water inside the water tank is pumped into the telescopic pipe through the operation of the water pump.

[0012] In a preferred embodiment of the present invention, the lower end of the telescopic tube is close to the inner bottom surface of the water tank, so that most of the water inside the water tank is pumped into the telescopic tube.

[0013] In a preferred embodiment of the utility model, the inner wall of the water inlet is provided with threads for connecting to an external water pipe.

[0014] The above description of the structure of the utility model shows that the design starting point, concept and advantages of the utility model are:

[0015] 1. By setting up two drilling machines, a cutting machine and a rotating plate that can hold multiple workpieces, the purpose of multi-station synchronous processing of workpieces can be achieved, effectively solving the problem of extremely low processing efficiency caused by only processing a single workpiece at a time.

[0016] 2. By setting the clamping plate, motor II and screw, turn on motor II, and the output shaft of motor II rotates to drive the screw to rotate, so that the corresponding two clamping plates move inward synchronously to clamp the workpiece, thereby fixing the workpiece on the rotating plate and improving the stability of the workpiece.

[0017] 3. By setting up a water tank, a water inlet, a telescopic tube and a water pump, turn on the water pump, and the water in the water tank is pumped into the telescopic tube when the water pump is running, and then sprayed onto the rotating plate to wash the workpiece, thereby flushing the debris on the surface of the workpiece to avoid residual debris affecting the processing quality. At the same time, the workpiece, the drill bit of the drilling machine and the cutting blade of the cutting machine are cooled to avoid annealing caused by excessive temperature of the three. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a partial cross-sectional view of the support frame, motor I and rotating plate components of the utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the rotating plate, clamping plate and motor II of the utility model.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the components such as the clamping plate, the screw rod and the guide rod of the utility model.

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the utility model including the mounting plate, cylinder, circular plate and other components.

[0023] Figure 6 It is a partial cross-sectional view of the water tank, telescopic pipe, water pump and other components of the utility model.

[0024] Among them, the above-mentioned drawings include the following drawing marks: 1. support frame, 2. motor I, 3. rotating plate, 4. clamping plate, 5. motor II, 6. screw, 7. guide rod I, 8. baffle, 9. support plate, 10. fixed plate, 1001, electric slide rail, 11. electric slider, 12. mounting plate, 13. cylinder, 14. circular plate, 15. guide plate, 1501, guide rod II, 16. sliding rod, 17. drilling machine, 1701, cutting machine, 18. water tank, 19. telescopic tube, 20. water pump, 21. water inlet. DETAILED DESCRIPTION

[0025] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0026] Embodiment: A multi-station synchronous drilling and milling machine tool, see Figure 1-Figure 3 and Figure 5As shown, it includes a support frame 1, a motor Ⅰ2, a rotating plate 3, a support plate 9, a fixed plate 10, an electric slide rail 1001, an electric slider 11, a mounting plate 12, a cylinder 13, a circular plate 14, a guide plate 15, a guide rod Ⅱ1501, a sliding rod 16, a drilling machine 17 and a cutting machine 1701. The upper part of the support frame 1 is connected to the motor Ⅰ2 by bolts, the top of the support frame 1 is rotatably connected to the rotating plate 3, the output shaft of the motor Ⅰ2 passes through the support frame 1 and is fixedly connected to the rotating plate 3, the outer surface of the rear side of the support frame 1 is connected to the support plate 9 by welding, the upper part of the support plate 9 is connected to the fixed plates 10 evenly spaced by bolts, the upper part of the fixed plate 10 is connected to the electric slide rail 1001 by bolts, the electric slider 11 is slidably connected to the electric slide rail 1001, the top of the support plate 9 is connected to the mounting plate 12 by welding, the mounting plate 12 is connected to the cylinder 13 by bolts, the cylinder A circular plate 14 is connected to the telescopic rod of 13 by welding, and a guide plate 15 with a convex shape is connected to the edge of the circular plate 14 by welding. A symmetrically distributed guide rod Ⅱ1501 is connected to the top of the fixed plate 10 by welding, and the guide plate 15 slides between the outsides of two adjacent guide rods Ⅱ1501. A sliding rod 16 is slidably connected to the inside of the electric slider 11, and the sliding rod 16 slides inside the guide plate 15. The lower ends of the sliding rods 16 on the left and right sides are connected to a drilling machine 17 for drilling holes in the workpiece by bolts, and the lower end of the sliding rod 16 on the rear side is connected to a cutting machine 1701 for cutting the workpiece by bolts. The motor Ⅰ2 is operated to rotate the rotating plate 3 to replace the positions of multiple workpieces, and then the telescopic rod of the control cylinder 13 is extended to make the circular plate 14, the guide plate 15, the sliding rod 16, the drilling machine 17 and the cutting machine 1701 move downward.

[0027] See also Figure 3 and Figure 4 As shown, it also includes a clamping plate 4, a motor II 5, a screw 6, a guide rod I 7 and a baffle 8. The rotating plate 3 is slidably connected with symmetrically distributed clamping plates 4. The clamping surface of the clamping plate 4 is provided with a rubber pad. The rubber has viscosity and can achieve a good anti-slip effect. The inside of the rotating plate 3 is connected with the motor II 5 distributed on the left and right by bolts. The output shaft of the motor II 5 is connected with a screw 6 through a coupling. The clamping plate 4 is threadedly connected to the outside of the screw 6. The inside of the rotating plate 3 is connected with symmetrically distributed guide rods I 7 by welding. The clamping plate 4 slides between the outsides of the two corresponding guide rods I 7. The top of the rotating plate 3 is connected with baffles 8 distributed in a rectangular path by welding. Each baffle 8 is respectively located between one side of each two clamping plates 4. The screw 6 is rotated or reversed by the operation of the motor II 5, thereby moving the clamping plate 4 inward or outward.

[0028] See also Figure 1 and Figure 6As shown, it also includes a water tank 18, a water inlet 21, a telescopic pipe 19 and a water pump 20. The lower outer surface of the support plate 9 is connected to the water tank 18 by bolts. A support block for support is provided at the bottom of the water tank 18. The bottom surface of the support block is on the same horizontal plane as the support frame 1 and the bottom surface of the support plate 9. A water inlet 21 is connected to the right side of the top of the water tank 18. The inner wall of the water inlet 21 is provided with a thread for connecting an external water pipe. The inside of the water tank 18 is connected with evenly spaced telescopic pipes 19. The upper end of the telescopic pipe 19 passes through the support plate 9 and is located above the rotating plate 3. The lower end of the telescopic pipe 19 is close to the inner bottom surface of the water tank 18, so that most of the water inside the water tank 18 is pumped into the telescopic pipe 19. The telescopic pipe 19 is made of PVC. The PVC telescopic water pipe has the advantages of light weight, flexibility, corrosion resistance, and not easy to age. The lower end of the telescopic pipe 19 is externally connected to a water pump 20. The water inside the water tank 18 is pumped into the telescopic pipe 19 through the operation of the water pump 20.

[0029] First, the staff connects the external water pipe to the water inlet 21, so that water flows into the water tank 18 from the water inlet 21, and then places multiple workpieces on the rotating plate 3 in sequence, so that each workpiece is placed between the corresponding two clamping plates 4. The baffle 8 plays a positioning role, allowing the staff to accurately place the workpiece. After placing it, turn on the motor Ⅱ5. The output shaft of the motor Ⅱ5 rotates to drive the screw 6 to rotate, and then the corresponding two clamping plates 4 move inward synchronously to clamp the workpiece, so as to fix the workpiece on the rotating plate 3 and improve the stability of the workpiece. Then turn on all the electric slides. The rail 1001 controls the electric slide 11 to slide left and right to a suitable position in turn, so that the drill bit of the drilling machine 17 and the cutting blade of the cutting machine 1701 are respectively aligned with the positions where multiple workpieces need to be processed, and then the drilling machine 17, the cutting machine 1701 and the cylinder 13 are turned on at the same time, and the telescopic rod of the cylinder 13 is controlled to extend, so that the circular plate 14 drives the guide plate 15, the sliding rod 16, the drilling machine 17 and the cutting machine 1701 to move downward, so that the drilling machine 17 and the cutting machine 1701 respectively drill or cut multiple workpieces, thereby achieving multi-station processing. The purpose of synchronously processing workpieces is to improve the processing efficiency of workpieces and facilitate the processing of batch workpieces. When multiple workpieces are drilled or cut, the telescopic rod of the control cylinder 13 is retracted, so that the circular plate 14 drives the guide plate 15, the sliding rod 16, the drilling machine 17 and the cutting machine 1701 to move upward, so that the drilling machine 17 and the cutting machine 1701 are separated from the multiple workpieces respectively, and then the motor Ⅰ2 is turned on, and the output shaft of the motor Ⅰ2 is controlled to rotate to a suitable angle, thereby driving the rotating plate 3 to rotate and exchange the positions of the multiple workpieces, so that the multiple workpieces are placed on the drilling The drilling machine 17 or the cutting machine 1701 is under the motor Ⅰ2, and then the motor Ⅰ2 is turned off. The above steps are repeated to continue drilling or cutting the workpiece. Debris will be generated during the processing. The staff turns on the water pump 20. The water pump 20 runs to draw water in the water tank 18 into the telescopic tube 19, and then sprays it onto the rotating plate 3 to wash the workpiece, thereby flushing the debris on the surface of the workpiece to avoid residual debris affecting the processing quality. At the same time, the workpiece, the drill bit of the drilling machine 17 and the cutting blade of the cutting machine 1701 are cooled to avoid annealing due to excessive temperature of the three.

[0030] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A multi-station synchronous drilling and milling machine tool, characterized in that: The invention comprises a support frame (1), a motor I (2), a rotating plate (3), a support plate (9), a fixed plate (10), an electric slide rail (1001), an electric slider (11), a mounting plate (12), a cylinder (13), a circular plate (14), a guide plate (15), a sliding rod (16), a drilling machine (17) and a cutting machine (1701), wherein the motor I (2) is installed on the upper part of the support frame (1), the rotating plate (3) is rotatably connected to the top of the support frame (1), the output shaft of the motor I (2) is fixedly connected to the rotating plate (3), the outer surface of the rear side of the support frame (1) is fixedly connected to the support plate (9), the upper part of the support plate (9) is installed with fixed plates (10) evenly spaced, and the upper part of the fixed plate (10) is installed with an electric slide rail (1001). The electric slide rail (1001) is slidably connected with an electric slider (11), the top of the support plate (9) is fixedly connected with a mounting plate (12), a cylinder (13) is installed on the mounting plate (12), a circular plate (14) is fixedly connected to the telescopic rod of the cylinder (13), a guide plate (15) with a convex shape is fixedly connected to the edge of the circular plate (14), a sliding rod (16) is slidably connected inside the electric slider (11), the sliding rod (16) slides inside the guide plate (15), a drilling machine (17) for drilling a workpiece is installed at the lower end of the sliding rod (16) on the left and right sides, and a cutting machine (1701) for cutting a workpiece is installed at the lower end of the sliding rod (16) on the rear side.

2. A multi-station synchronous drilling and milling machine tool according to claim 1, characterized in that: The invention also comprises a clamping plate (4), a motor II (5) and a screw (6); the clamping plates (4) are symmetrically distributed and are slidably connected to the rotating plate (3); the motors II (5) are installed on the rotating plate (3) and are distributed on the left and right; the output shaft of the motor II (5) is connected to the screw (6) via a coupling; the clamping plate (4) and the screw (6) are externally threadedly connected.

3. The multi-station synchronous drilling and milling machine tool according to claim 2, characterized in that: It also comprises guide rods I (7), the interior of the rotating plate (3) is fixedly connected with symmetrically distributed guide rods I (7), and the clamping plate (4) slides between the exteriors of two corresponding guide rods I (7).

4. The multi-station synchronous drilling and milling machine tool according to claim 3, characterized in that: It also includes a baffle (8), and the top of the rotating plate (3) is fixedly connected to the baffle (8) distributed in a rectangular path.

5. The multi-station synchronous drilling and milling machine tool according to claim 4, characterized in that: It also includes guide rods II (1501), the top of the fixed plate (10) is fixedly connected with symmetrically distributed guide rods II (1501), and the guide plate (15) slides between the outsides of two adjacent guide rods II (1501).

6. The multi-station synchronous drilling and milling machine tool according to claim 5, characterized in that: The utility model also comprises a water tank (18), a water inlet (21), a telescopic pipe (19) and a water pump (20); the water tank (18) is installed on the outer surface of the lower part of the support plate (9); the water inlet (21) is connected to the right side of the top of the water tank (18); the inside of the water tank (18) is connected to the telescopic pipes (19) which are evenly spaced; the upper end of the telescopic pipe (19) passes through the support plate (9) and is located above the rotating plate (3); the lower end of the telescopic pipe (19) is externally connected to the water pump (20).

7. The multi-station synchronous drilling and milling machine tool according to claim 6, characterized in that: The lower end of the telescopic tube (19) is close to the inner bottom surface of the water tank (18), so that most of the water inside the water tank (18) is pumped into the interior of the telescopic tube (19).

8. The multi-station synchronous drilling and milling machine tool according to claim 7, characterized in that: The inner wall of the water inlet (21) is provided with threads for connecting an external water pipe.

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