Gear machining tool protection assembly and machining tool

Abstract

The utility model relates to the technical field of gear machining, and discloses a gear machining cutter protection assembly and a machining machine tool, the gear machining cutter protection assembly comprises a limiting mounting frame, a lifting cutter protection mechanism is arranged on the inner wall of the limiting mounting frame, the lifting cutter protection mechanism comprises an electric air cylinder, and the bottom of the electric air cylinder is fixedly connected with the top of the limiting mounting frame; and the output end of the electric air cylinder movably penetrates through the top of the inner wall of the limiting mounting frame, a limiting plate is fixedly mounted at the output end of the electric air cylinder, and the outer wall of the limiting plate is movably connected with the upper end of the inner wall of the limiting mounting frame. The lifting tool protection mechanism can drive an automatic protection assembly to work while driving a tool body to machine a gear through an electric air cylinder, so that the automatic protection assembly can play a certain protection role on the tool body, and the situation that a worker makes contact with the tool body in work is effectively avoided; and the use safety of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear processing tool protection component and a processing machine tool. Background Technique

[0002] Gear processing is a process of obtaining specific structures and accuracies of gears by mechanical methods. Gears are the core transmission components in the movement of automobiles. The quality of their processing will directly affect the vibration noise and reliability of automobile assemblies and even the whole vehicle, and sometimes it will become a key factor restricting the improvement of product levels.

[0003] When the existing processing machine tools process gears, the staff may come into contact with the tools of the processing machine tools, resulting in personal injuries. The overall safety is not high. Therefore, monitoring and alarm devices are installed on the machine tools to remind the staff to stay away from the tools. However, this method can only play a reminder role and cannot effectively prevent the staff from contacting the tools.

[0004] Therefore, we propose a gear processing tool protection component and a processing machine tool. Content of the Utility Model

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a gear processing tool protection component and a processing machine tool.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme. A gear processing tool protection component includes a limit mounting frame. An elevating tool protection mechanism is arranged on the inner wall of the limit mounting frame. The elevating tool protection mechanism includes an electric cylinder, and the bottom of the electric cylinder is fixedly connected to the top of the limit mounting frame. The output end of the electric cylinder movably penetrates through the top of the inner wall of the limit mounting frame. A limit plate is fixedly installed at the output end of the electric cylinder, and the outer wall of the limit plate is movably connected to the upper end of the inner wall of the limit mounting frame. An installation block is fixedly installed at the bottom of the limit plate, and the outer wall of the installation block is movably connected to the lower end of the inner wall of the limit mounting frame. A tool body is arranged at the bottom of the installation block. An automatic protection component is arranged at the lower end of the front surface of the installation block. The automatic protection component includes a first mounting plate, and the back surface of the first mounting plate is fixedly connected to the left side of the front surface of the installation block. A first connecting rod is movably installed on the right side wall surface of the first mounting plate.

[0007] Preferably, a second connecting rod is movably installed at one end of the left side wall surface of the first connecting rod away from the first mounting plate. The upper end of the left side wall surface of the second connecting rod is movably installed with a second mounting plate, and the back surface of the second mounting plate is fixedly connected to the left side of the front surface of the limit mounting frame.

[0008] Preferably, a protection plate is fixedly installed at the lower end of the outer wall of the second connecting rod, and a third connecting rod is fixedly installed on the right side of the inner wall of the protection plate.

[0009] Preferably, a fourth link is movably installed at the middle end of the left side wall surface of the third link.

[0010] Preferably, a third mounting plate is movably installed at one end of the right side wall surface of the fourth link away from the third link.

[0011] Preferably, the back surface of the third mounting plate is fixedly connected to the right side of the front surface of the mounting block.

[0012] Preferably, a fourth mounting plate is movably installed at the upper end of the right side wall surface of the third link.

[0013] Preferably, the back surface of the fourth mounting plate is fixedly connected to the right side of the front surface of the limit mounting frame.

[0014] A processing machine tool includes the above-mentioned gear processing tool protection component.

[0015] Beneficial effects

[0016] The utility model provides a gear processing tool protection component and a processing machine tool. The following beneficial effects are achieved:

[0017] (1) For the gear processing tool protection component and the processing machine tool, by providing a lifting tool protection mechanism, when the lifting tool protection mechanism drives the tool body to process the gear through an electric cylinder, it can drive the automatic protection component to work simultaneously, enabling the automatic protection component to play a certain protective role for the tool body, effectively avoiding the situation where the staff comes into contact with the working tool body, and improving the use safety of the entire device.

[0018] (2) For the gear processing tool protection component and the processing machine tool, by providing an automatic protection component, the automatic protection component is connected to the mounting block through the first mounting plate and the third mounting plate, and is connected to the limit mounting frame through the second mounting plate and the fourth mounting plate. It can drive the protection plate to flip when the mounting block moves up and down, thereby achieving the function of protecting the tool body, without the need for additional power for driving, and the overall structure is simple and the cost is low. Description of the drawings

[0019] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the front structure of the lifting tool protection mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the left side wall surface structure of the automatic protection component of the utility model.

[0022] Legend: 10. Limit mounting bracket; 11. Lifting tool protection mechanism; 12. Electric cylinder; 13. Limit plate; 14. Mounting block; 15. Tool body; 16. Automatic protection component; 17. First mounting plate; 18. First connecting rod; 19. Second connecting rod; 20. Second mounting plate; 21. Protection plate; 22. Third connecting rod; 23. Fourth connecting rod; 24. Third mounting plate; 25. Fourth mounting plate. Detailed implementation

[0023] Embodiment 1: A gear processing tool protection component, as Figure 1 shown, includes a limit mounting bracket 10. An inner wall of the limit mounting bracket 10 is provided with a lifting tool protection mechanism 11. By providing the lifting tool protection mechanism 11, when the lifting tool protection mechanism 11 drives the tool body 15 through the electric cylinder 12 to process the gear, it can drive the automatic protection component 16 to work at the same time, so that the automatic protection component 16 can play a certain protective role for the tool body 15, effectively avoiding the situation that the staff contacts the working tool body 15, and improving the use safety of the whole device.

[0024] Embodiment 2: On the basis of Embodiment 1, as Figure 2 shown, the lifting tool protection mechanism 11 includes an electric cylinder 12, and the bottom of the electric cylinder 12 is fixedly connected to the top of the limit mounting bracket 10. The output end of the electric cylinder 12 movably penetrates the top of the inner wall of the limit mounting bracket 10. A limit plate 13 is fixedly installed at the output end of the electric cylinder 12, and the outer wall of the limit plate 13 is movably connected to the upper end of the inner wall of the limit mounting bracket 10. A mounting block 14 is fixedly installed at the bottom of the limit plate 13, and the outer wall of the mounting block 14 is movably connected to the lower end of the inner wall of the limit mounting bracket 10. A tool body 15 is arranged at the bottom of the mounting block 14, and an automatic protection component 16 is arranged at the lower end of the front surface of the mounting block 14. By providing the automatic protection component 16, the automatic protection component 16 is connected to the mounting block 14 through the first mounting plate 17 and the third mounting plate 24, and is connected to the limit mounting bracket 10 through the second mounting plate 20 and the fourth mounting plate 25. It can drive the protection plate 21 to flip when the mounting block 14 moves up and down, so as to achieve the effect of protecting the tool body 15, without the need for additional power to drive, the overall structure is simple, and the cost is low.

[0025] Embodiment 3: On the basis of Embodiment 1 and Embodiment 2, as Figure 3As shown in the figure, the automatic protection component 16 includes a first mounting plate 17, and the back surface of the first mounting plate 17 is fixedly connected to the left side of the front surface of the mounting block 14. A first connecting rod 18 is movably mounted on the right side wall surface of the first mounting plate 17. One end of the left side wall surface of the first connecting rod 18 away from the first mounting plate 17 is movably mounted with a second connecting rod 19. The upper end of the left side wall surface of the second connecting rod 19 is movably mounted with a second mounting plate 20, and the back surface of the second mounting plate 20 is fixedly connected to the left side of the front surface of the limit mounting frame 10. A protection plate 21 is fixedly mounted at the lower end of the outer wall of the second connecting rod 19. A third connecting rod 22 is fixedly mounted on the right side of the inner wall of the protection plate 21. The middle end of the left side wall surface of the third connecting rod 22 is movably mounted with a fourth connecting rod 23. One end of the right side wall surface of the fourth connecting rod 23 away from the third connecting rod 22 is movably mounted with a third mounting plate 24, and the back surface of the third mounting plate 24 is fixedly connected to the right side of the front surface of the mounting block 14. The upper end of the right side wall surface of the third connecting rod 22 is movably mounted with a fourth mounting plate 25, and the back surface of the fourth mounting plate 25 is fixedly connected to the right side of the front surface of the limit mounting frame 10.

[0026] This application also proposes a processing machine tool, which includes the above-mentioned gear processing tool protection component. The specific structure of the gear processing tool protection component refers to the above-mentioned embodiment. Since the processing machine tool adopts all the technical solutions of the above-mentioned all embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated here one by one.

[0027] The working principle of the present utility model: By turning on the switch of the electric cylinder 12, the output end of the electric cylinder 12 drives the limit plate 13 to move downward along the upper end of the inner wall of the limit mounting frame 10. The limit plate 13 drives the mounting block 14 to move downward along the lower end of the inner wall of the limit mounting frame 10. The mounting block 14 drives the tool body 15 to move downward to process the gear. The mounting block 14 drives the first mounting plate 17 and the third mounting plate 24 to move downward. The first mounting plate 17 and the third mounting plate 24 respectively drive the first connecting rod 18 and the fourth connecting rod 23 to drive the second connecting rod 19 and the third connecting rod 22 to rotate. The second connecting rod 19 and the third connecting rod 22 respectively drive the protection plate 21 to flip by rotating on the second mounting plate 20 and the fourth mounting plate 25, so that the protection plate 21 moves from the bottom of the tool body 15 to the front of the tool body 15 to prevent the staff from coming into contact with the tool body 15 during the operation of the tool body 15 and causing accidents.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A gear processing tool protection assembly, comprising a limit mounting frame (10), characterized in that: The inner wall of the position limiting mounting frame (10) is provided with a lifting tool protection mechanism (11), the lifting tool protection mechanism (11) comprises an electric cylinder (12), and the bottom of the electric cylinder (12) is fixedly connected to the top of the position limiting mounting frame (10), the output end of the electric cylinder (12) movably penetrates the top of the inner wall of the position limiting mounting frame (10), the output end of the electric cylinder (12) is fixedly installed with a limiting plate (13), and the outer wall of the limiting plate (13) is movably connected to the upper end of the inner wall of the position limiting mounting frame (10), and the limiting plate (13) ) is fixedly mounted at the bottom of the mounting block (14), and the outer wall of the mounting block (14) is movably connected to the lower end of the inner wall of the limiting mounting frame (10), a tool body (15) is arranged at the bottom of the mounting block (14), an automatic protection component (16) is arranged at the lower end of the front side of the mounting block (14), the automatic protection component (16) includes a first mounting plate (17), and the back side of the first mounting plate (17) is fixedly connected to the left side of the front side of the mounting block (14), and a first connecting rod (18) is movably mounted on the right side wall of the first mounting plate (17).

2. The gear machining tool protection assembly according to claim 1, characterized in that: A second connecting rod (19) is movably mounted on one end of the left wall surface of the first connecting rod (18) away from the first mounting plate (17), a second mounting plate (20) is movably mounted on the upper end of the left wall surface of the second connecting rod (19), and the back surface of the second mounting plate (20) is fixedly connected to the left side of the front surface of the limiting mounting frame (10).

3. The gear machining tool protection assembly according to claim 2, characterized in that: A protective plate (21) is fixedly mounted on the lower end of the outer wall of the second connecting rod (19), and a third connecting rod (22) is fixedly mounted on the right side of the inner wall of the protective plate (21).

4. The gear machining tool protection assembly according to claim 3, characterized in that: A fourth connecting rod (23) is movably mounted on the middle end of the left wall surface of the third connecting rod (22).

5. The gear machining tool protection assembly according to claim 4, characterized in that: A third mounting plate (24) is movably mounted on one end of the right side wall of the fourth connecting rod (23) away from the third connecting rod (22).

6. The gear machining tool protection assembly according to claim 5, characterized in that: The back side of the third mounting plate (24) is fixedly connected to the right side of the front side of the mounting block (14).

7. The gear machining tool protection assembly according to claim 3, characterized in that: A fourth mounting plate (25) is movably mounted on the upper end of the right side wall of the third connecting rod (22).

8. The gear machining tool protection assembly according to claim 7, characterized in that: The back side of the fourth mounting plate (25) is fixedly connected to the right side of the front side of the position limiting mounting frame (10).

9. A processing machine tool, characterized in that: A gear machining tool protection assembly comprising the gear machining tool protection assembly as described in any one of claims 1-8.

Images