Double-station automatic milling machine

Abstract

The utility model provides a double-station automatic milling machine, which relates to the technical field of machining equipment, and comprises a working box, a first motor is arranged on one side of the inner wall of the working box, a gear is sleeved at the output end of the first motor, the surface wall of the gear is meshed and connected with two racks, and one side of the surface wall of each rack is fixedly connected with a connecting shaft. A first guide rail is connected to one side of the top wall of the working box in a fastened mode, two movable grooves are formed in one side of the top wall of the working box, a sliding block is connected to one side of the top wall of a connecting shaft in a fastened mode, a mounting groove is formed in one side of the top wall of the sliding block, and a protection plate is mounted on one side of the inner wall of the mounting groove. And finally, the target workpiece is clamped under the action of the protection plate, and meanwhile, the workpiece is protected under the action of the soft cushion, so that the workpiece clamping damage caused by manual control is avoided, the milling operation cost is reduced, and the milling operation working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining equipment, in particular to a double-station automatic milling machine. Background Art

[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to machine various surfaces of a workpiece. Usually, the rotational movement of the milling cutter is the main movement, and the movement of the workpiece and the milling cutter is the feed movement. It can machine planes, grooves, and various curved surfaces, gears, etc. A milling machine is a machine tool that mills a workpiece with a milling cutter. In addition to milling planes, grooves, gear teeth, threads, and spline shafts, a milling machine can also machine relatively complex profiled surfaces, with higher efficiency than a planer, and is widely used in the machinery manufacturing and repair departments. A milling machine is a machine tool with a wide range of uses. On a milling machine, planes (horizontal planes, vertical planes), grooves (keyways, T-shaped grooves, dovetail grooves, etc.), tooth-dividing parts (gears, spline shafts, sprockets), helical surfaces (threads, helical grooves), and various curved surfaces can be machined. In addition, it can also be used for machining the surface of a rotating body, internal holes, and cutting work, etc. When the milling machine is working, the workpiece is installed on the workbench or attachments such as a dividing head, the rotation of the milling cutter is the main movement, supplemented by the feed movement of the workbench or the milling head, and the required machined surface of the workpiece can be obtained. Due to multi-edge interrupted cutting, the productivity of the milling machine is relatively high. Simply put, a milling machine is a machine tool that can perform milling, drilling, and milling hole machining on a workpiece.

[0003] However, when the existing milling machine performs milling operations, it is necessary to clamp the target workpiece to avoid damaging the workpiece during the milling operation, which increases the working cost of the milling operation. However, manual clamping is prone to excessive force, which may damage the workpiece. Moreover, waste chips will be generated during milling, and the sputtering of waste chips is likely to cause harm to the physical health of surrounding operators. Therefore, a new type of double-station automatic milling machine needs to be proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems that when the milling machine performs milling operations, the workpiece is clamped too tightly, resulting in workpiece damage, and the sputtering of waste chips generated during milling will affect the surrounding operators, and a double-station automatic milling machine is proposed.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A double-station automatic milling machine, including a working box, on one side of the inner wall of the working box, a first motor is installed and arranged, a gear is sleeved on the output end of the first motor, two racks are meshed and connected to the surface of the gear, on one side of the surface of both racks, a connecting shaft is firmly connected, on one side of the top wall of the working box, a first guide rail is firmly connected, two moving grooves are opened on one side of the top wall of the working box, on one side of the top wall of the connecting shaft, a slider is firmly connected, an installation groove is opened on one side of the top wall of the slider, a protective plate is installed and arranged on one side of the inner wall of the installation groove, and a soft pad is firmly connected to one side of the inner wall of the protective plate.

[0006] Preferably, on one side of the bottom wall of the working box, a support plate is firmly connected, and on one side of the top wall of the support plate, a second guide rail is firmly connected.

[0007] Preferably, on one side of the top wall of the support plate, a second motor is installed and arranged, and two lead screws are installed on the output end of the second motor.

[0008] Preferably, a movable bracket is slidably connected to one side of the surface of the second guide rail, and the movable bracket is threadedly connected to both lead screws.

[0009] Preferably, on one side of the top wall of the movable bracket, a third motor is installed and arranged, and a milling cutter is installed on the output end of the third motor.

[0010] Preferably, a connecting sleeve is installed on the circumferential side of the surface of the milling cutter, a fixed bracket is installed on the surface of the connecting sleeve, and a water tank is firmly connected to one side of the surface of the support plate.

[0011] Preferably, a sprinkler is communicated with one side of the top wall of the water tank, and a valve is installed on the surface of the sprinkler.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] 1. In the utility model, under the action of the first motor, the gear is driven to rotate, and then the rack and the slider are driven to move. Finally, under the action of the protective plate, the target workpiece is clamped, and at the same time, the workpiece is protected under the action of the soft pad, thereby avoiding damage to the workpiece caused by manual operation, reducing the cost of milling operations, and improving the working efficiency of milling operations.

[0014] 2. In the utility model, by the user starting the second motor, the two lead screws are driven to rotate, and then the movable bracket is driven to slide on the second guide rail. Under the action of the third motor, the milling cutter is driven to perform milling operations, improving the working efficiency of milling operations. Description of the Drawings

[0015] Figure 1This utility model provides a three-dimensional structural schematic diagram of a double-station automatic milling machine;

[0016] Figure 2 This utility model provides a side three-dimensional structural schematic diagram of a double-station automatic milling machine;

[0017] Figure 3 This utility model provides an internal sectional structural schematic diagram of a double-station automatic milling machine;

[0018] Figure 4 This utility model provides a partial structural schematic diagram of a double-station automatic milling machine.

[0019] Legend: 1, working box; 2, first motor; 3, gear; 4, rack; 5, connecting shaft; 6, slider; 7, soft pad; 8, protection plate; 9, first guide rail; 10, installation groove; 11, movable groove; 12, support plate; 13, second motor; 14, movable bracket; 15, lead screw; 16, third motor; 17, milling cutter; 18, connecting sleeve; 19, fixed bracket; 20, water tank; 21, valve; 22, sprinkler; 23, second guide rail. Detailed implementation mode

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of this utility model, the following further describes this utility model in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth to fully understand this utility model. However, this utility model can also be implemented in other ways different from those described herein. Therefore, this utility model is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1

[0023] As Figures 1-4 shown, this utility model provides a technical solution: a double-station automatic milling machine, including a working box 1, a first motor 2 is installed on one side of the inner wall of the working box 1, a gear 3 is sleeved on the output end of the first motor 2, two racks 4 are meshed and connected to the surface of the gear 3, one side of the surface of the two racks 4 is tightly connected with a connecting shaft 5, one side of the top wall of the working box 1 is tightly connected with a first guide rail 9, two movable grooves 11 are opened on one side of the top wall of the working box 1, one side of the top wall of the connecting shaft 5 is tightly connected with a slider 6, an installation groove 10 is opened on one side of the top wall of the slider 6, a protection plate 8 is installed on one side of the inner wall of the installation groove 10, and a soft pad 7 is tightly connected to one side of the inner wall of the protection plate 8.

[0024] In this embodiment, the user places the workpiece between the two protective plates 8. The user starts the first motor 2 installed in the work box 1. The first motor 2 is a belt motor. The output end of the first motor 2 rotates to drive the gear 3 to rotate. The rack 4 is slidably connected to the work box 1. The rotation of the gear 3 drives the two racks 4 to move. The movement of the rack 4 drives the connecting shaft 5 to move in the movable slot 11. The movement of the connecting shaft 5 drives the slider 6 to slide on the first guide rail 9. The movement of the slider 6 drives the protective plate 8 to move, thereby clamping the workpiece under the action of the two protective plates 8, thus avoiding damage to the workpiece caused by manual operation, reducing the cost of milling operations, and improving the working efficiency of milling operations. The installation slot 10 facilitates the replacement of protective plates 8 of different sizes. The soft pad 7 protects the workpiece. The protective plate 8 blocks the waste chips generated during the milling operation and prevents the waste chips from splashing and hurting the user.

[0025] Embodiment 2

[0026] As Figures 1-4 shown, one side of the bottom wall of the work box 1 is fixedly connected with a support plate 12. One side of the top wall of the support plate 12 is fixedly connected with a second guide rail 23. One side of the top wall of the support plate 12 is provided with a second motor 13. The output end of the second motor 13 is provided with two lead screws 15. One side of the surface of the second guide rail 23 is slidably connected with a movable bracket 14. The movable bracket 14 is threadedly connected with the two lead screws 15. One side of the top wall of the movable bracket 14 is provided with a third motor 16. The output end of the third motor 16 is provided with a milling cutter 17. The circumferential side of the surface of the milling cutter 17 is provided with a connecting sleeve 18. The surface of the connecting sleeve 18 is provided with a fixed bracket 19. One side of the surface of the support plate 12 is fixedly connected with a water tank 20. One side of the top wall of the water tank 20 is communicated with a sprinkler 22. The surface of the sprinkler 22 is provided with a valve 21.

[0027] In this embodiment, the user starts the second motor 13. The second motor 13 is a belt motor. The output end of the second motor 13 rotates to drive the two lead screws 15 to rotate. The movable bracket 14 is threadedly connected with the lead screws 15, thereby driving the movable bracket 14 to slide on the second guide rail 23. Then the user starts the third motor 16. The output end of the third motor 16 rotates to drive the milling cutter 17 to rotate, thereby performing a milling operation on the workpiece. The connecting sleeve 18 protects the milling cutter 17 and the third motor 16. The fixed bracket 19 weakens the vibration generated during the milling operation. The user opens the valve 21 and starts the sprinkler 22 to spray the liquid in the water tank 20, thereby reducing the heat generated during the milling operation and protecting the milling cutter 17. The support plate 12 plays a supporting role.

[0028] Working principle of this embodiment: When in use, first connect the power supply. The user places the workpiece between the two protective plates 8. Then the user starts the first motor 2. The output end of the first motor 2 rotates to drive the gear 3 to rotate. The rack 4 is slidably connected to the working box 1. The rotation of the gear 3 drives the two racks 4 to move. The movement of the racks 4 drives the connecting shaft 5 to move in the movable groove 11. The movement of the connecting shaft 5 drives the slider 6 to slide on the first guide rail 9. The movement of the slider 6 drives the protective plate 8 to move, and thus the workpiece is clamped under the action of the two protective plates 8. Next, the user starts the second motor 13. The output end of the second motor 13 rotates to drive the two lead screws 15 to rotate, and then drives the movable bracket 14 to slide on the second guide rail 23. Then, the user starts the third motor 16. The output end of the third motor 16 rotates to drive the milling cutter 17 to rotate, and thus milling operation is performed on the workpiece. The connecting sleeve 18 plays a role in protecting the milling cutter 17 and the third motor 16. The fixed bracket 19 weakens the vibration generated during the milling operation. Finally, the user opens the valve 21 and starts the sprinkler 22 to spray the liquid in the water tank 20, and thus reduces the heat generated during the milling operation to protect the milling cutter 17. The support plate 12 plays a supporting role. The installation groove 10 facilitates the replacement of protective plates 8 of different sizes. The soft pad 7 plays a role in protecting the workpiece. The protective plate 8 plays a role in blocking the waste chips generated during the milling operation.

[0029] The wiring diagrams of the first motor 2, the second motor 13, the third motor 16 and the sprinkler 22 in this utility model belong to the common knowledge in the art. Their working principles are already known technologies. Their models are selected according to actual use. Therefore, the control methods and wiring arrangements of the first motor 2, the second motor 13, the third motor 16 and the sprinkler 22 will not be explained in detail.

[0030] The above are only the preferred embodiments of this utility model, and it is not limited to other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of this utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of this utility model still fall within the protection scope of the technical solution of this utility model.

Claims

1. A double-station automatic milling machine, characterized in that: It includes a working box (1). On one side of the inner wall of the working box (1), a first motor (2) is installed. A gear (3) is sleeved on the output end of the first motor (2). Two racks (4) are meshed and connected to the surface of the gear (3). On one side of the surface of each of the two racks (4), a connecting shaft (5) is fixedly connected. On one side of the top wall of the working box (1), a first guide rail (9) is fixedly connected. Two moving grooves (11) are opened on one side of the top wall of the working box (1). On one side of the top wall of the connecting shaft (5), a slider (6) is fixedly connected. An installation groove (10) is opened on one side of the top wall of the slider (6). On one side of the inner wall of the installation groove (10), a protective plate (8) is installed. On one side of the inner wall of the protective plate (8), a soft pad (7) is fixedly connected.

2. The double-station automatic milling machine according to claim 1, characterized in that: On one side of the bottom wall of the working box (1), a support plate (12) is fixedly connected. On one side of the top wall of the support plate (12), a second guide rail (23) is fixedly connected.

3. The double-station automatic milling machine according to claim 2, characterized in that: On one side of the top wall of the support plate (12), a second motor (13) is installed. Two lead screws (15) are installed on the output end of the second motor (13).

4. The double-station automatic milling machine according to claim 3, wherein: On one side of the surface of the second guide rail (23), a movable bracket (14) is slidably connected. The movable bracket (14) is threadedly connected to the two lead screws (15).

5. The double-station automatic milling machine according to claim 4, characterized in that: On one side of the top wall of the movable bracket (14), a third motor (16) is installed. A milling cutter (17) is installed on the output end of the third motor (16).

6. The double-station automatic milling machine according to claim 5, characterized in that: On the circumferential side of the surface of the milling cutter (17), a connecting sleeve (18) is installed. On the surface of the connecting sleeve (18), a fixed bracket (19) is installed. On one side of the surface of the support plate (12), a water tank (20) is fixedly connected.

7. A double-station automatic milling machine according to claim 6, characterized in that: On one side of the top wall of the water tank (20), a sprayer (22) is communicated. A valve (21) is installed on the surface of the sprayer (22).

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