Hardware fitting machining fitting disc wheel type tool changing device

Abstract

The utility model discloses a hardware fitting processing fitting disc wheel type tool changer, which comprises a rack and a dust blowing mechanism, the top of the rack is connected with the output end of a motor, the top of a mounting seat is connected with a mounting frame, the inner side of the rack is provided with a lead screw, the two ends of the lead screw are respectively connected with a first fluted disc and a second fluted disc, and the first fluted disc and the second fluted disc are connected with a motor. The first fluted disc and the second fluted disc are in engaged connection with the first rack and the second rack correspondingly, and meanwhile the bottom of the first rack and the bottom of the second rack are both connected with upper pushing pieces. According to the hardware fitting machining fitting disc wheel type tool changing device, when a sliding block drives a tool apron to move for tool changing, a hanging plate at the top of the tool apron is synchronously driven to move through a fixing frame, an air bag is compressed in the moving process of the hanging plate, and after the air bag is pressed, air in the air bag is conveyed into a corresponding first rack or a second rack through a pipeline; and waste chips are discharged through the exhaust port to be blown, so that a worker can conveniently carry out tool changing operation, and manual cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of a disc wheel type tool changing device for hardware accessories processing accessories, in particular to a disc wheel type tool changing device for hardware accessories processing accessories. Background Art

[0002] Milling cutters are cutting tools commonly used in milling machines or processing machines to perform milling operations (sometimes in other machine tools). They remove material by their fixed feed rate in the machine. After searching, it is found that the accessory disc wheel tool changing device for hardware accessories processing in the prior art is typically such as publication number CN117506516A, which includes a fixed plate, a fixed frame, a tool changing disc and a movable rod. A servo motor is fixedly installed at the bottom of the fixed plate, and four groups of support columns are fixedly connected to the bottom of the fixed plate. Its main feature is that the present invention relates to the field of hardware accessories processing technology. The accessory disc wheel type tool changing device for hardware accessory processing is provided with a movable plate. When the electric telescopic rod pushes the push plate to drive the movable rod to move outward, the thrust spring pushes the movable plate to flip outward along the shaft seat, and synchronously drives the clamping frame and the protective cover to flip outward and open, so that the tool changing operation can be convenient. When the movable rod is retracted inward, the movable plate can automatically close and flip inward, so that the movable plate and the movable rod are fitted, and the clamping frame and the protective cover can be driven to close and move, so that the anti-slip pad on the inner side of the clamping frame clamps and fixes the tool, and the protective cover is closed on the outer side of the tool to protect the tool.

[0003] In summary, the existing automatic tool changing device usually requires manual cleaning of the parts of the machine tool that are contaminated by cutting waste chips when changing tools, thereby affecting the tool changing efficiency. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a disc wheel tool changing device for hardware accessories processing accessories, so as to solve the problem that the existing automatic tool changing device proposed in the above background technology usually requires manual cleaning of the parts of the machine tool contaminated by cutting waste chips when changing tools, thereby affecting the tool changing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a disc wheel tool changing device for hardware accessories processing accessories, comprising a frame and a dust blowing mechanism,

[0006] The top of the frame is connected to the output end of the motor, and the motor is installed inside the mounting seat, and the top of the mounting seat is connected to the mounting frame, a lead screw is arranged on the inner side of the frame, and a slider is connected to the lead screw, and a knife seat is symmetrically arranged on the slider, and the two ends of the lead screw are respectively connected to the first toothed disc and the second toothed disc, and the first toothed disc and the second toothed disc are respectively meshed and connected with the first rack and the second rack, and the bottoms of the first rack and the second rack are both connected to push-up members;

[0007] The dust blowing mechanism is connected to the sliding block and is arranged on the inner side of the frame. Meanwhile, the dust blowing mechanism is connected to the first rack and the second rack through a pipeline.

[0008] Preferably, the motor and the frame form a rotating structure, and a sphere is provided on the outside of the motor, and the lower surface of the sphere is in contact with the frame.

[0009] Preferably, a traction rod is provided above the lead screw, and the traction rod is slidably connected to the slider.

[0010] Preferably, the dust blowing mechanism includes a fixed frame, a hanging plate, an air bag and a slide, and the fixed frame is in contact with the hanging plate, the top of the hanging plate is connected to the inner top of the frame through the slide, and the hanging plate is connected to the inner side wall of the frame through the air bag.

[0011] Preferably, the fixing frame is arranged between two groups of hanging plates, and the hanging plates are slidably connected to the frame via a slide.

[0012] Preferably, the hanging plate is connected to the first rack and the second rack through a pipeline, and exhaust ports are provided on the first rack and the second rack.

[0013] Preferably, the first rack and the second rack are in opposite directions, and the top end of the first rack is connected to the bottom end of the electric telescopic rod.

[0014] Preferably, the push-up member is connected to a limit seat, and the limit seat is arranged corresponding to the knife seat, and the knife seat is symmetrically distributed on the sliding block.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the disc wheel type tool changing device for hardware accessories processing accessories,

[0016] (1) The utility model can effectively solve the problem that the existing automatic tool changing device usually needs to manually clean the parts of the machine tool that are contaminated by cutting waste chips when changing tools, thereby affecting the tool changing efficiency. When the slider drives the tool holder to move for tool changing, it will simultaneously drive the hanging plate on the top of it to move through the fixed frame. During the movement of the hanging plate, the air bag will be compressed. After the air bag is compressed, the gas inside it will be transported to the corresponding first rack or second rack through the pipeline, and discharged through the exhaust port to blow away the waste chips, thereby facilitating the staff to carry out tool changing operations, and manual cleaning is more convenient.

[0017] (2) The utility model can effectively solve the problem of poor continuity of the existing tool changing device through the coordinated use of the first toothed disc and the second toothed disc, that is, the next tool changing operation can only be performed after the milling cutter is fixed, resulting in low tool changing efficiency. The electric telescopic rod pulls the first rack to move. When the first rack moves, it will push the first toothed disc, the lead screw and the second toothed disc to rotate synchronously, so that the slider drives the tool holder to move. At this time, the push-up piece at the bottom of the first rack pushes the tool to move up and pass through the tool holder, so that the staff can fix the tool. In addition, the staff can fix the tool while the electric telescopic rod pushes the first rack downward, and through the transmission of the first toothed disc, the lead screw and the second toothed disc, the second rack drives the push-up piece at its bottom to move upward to continue the tool changing operation. That is, the device improves the continuity of tool changing by double-working alternating tool changing, thereby improving the tool changing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the connection relationship between the second toothed disc, the second rack and the lead screw of the utility model;

[0020] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. frame; 2. motor; 3. mounting seat; 4. mounting frame; 5. lead screw; 6. traction rod; 7. slide block; 8. dust blowing mechanism; 801. fixing frame; 802. hanging plate; 803. air bag; 804. slide block; 9. first gear disc; 10. second gear disc; 11. first rack; 12. second rack; 13. electric telescopic rod; 14. push-up member; 15. limit seat; 16. exhaust port; 17. knife seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a disc wheel type tool changing device for hardware accessories processing accessories.

[0024] Embodiment 1

[0025] like Figure 1 and Figure 2 As shown, the top of the frame 1 is connected to the output end of the motor 2, and the motor 2 is installed inside the mounting seat 3, and the top of the mounting seat 3 is connected to the mounting frame 4, the inner side of the frame 1 is provided with a lead screw 5, and the lead screw 5 is connected to a slider 7, and the slider 7 is symmetrically provided with a knife seat 17, and the two ends of the lead screw 5 are respectively connected to the first toothed disc 9 and the second toothed disc 10, and the first toothed disc 9 and the second toothed disc 10 are respectively meshed and connected with the first rack 11 and the second rack 12, and the bottoms of the first rack 11 and the second rack 12 are both connected to the push-up member 14;

[0026] In a further embodiment, the motor 2 and the frame 1 form a rotating structure, and a sphere is provided on the outer side of the motor 2 , and the lower surface of the sphere is in contact with the frame 1 .

[0027] In a further embodiment, a traction rod 6 is provided above the lead screw 5 , and the traction rod 6 is slidably connected to the slider 7 , and the traction rod 6 plays a role in guiding and limiting the slider 7 .

[0028] The dust blowing mechanism 8 is connected to the slider 7 and is disposed on the inner side of the frame 1 . The dust blowing mechanism 8 is connected to the first rack 11 and the second rack 12 through a pipeline.

[0029] In a further embodiment, the first rack 11 and the second rack 12 are arranged in opposite directions, and the top end of the first rack 11 is connected to the bottom end of the electric telescopic rod 13 .

[0030] In a further embodiment, the upper push member 14 is connected to a limit seat 15 , and the limit seat 15 is arranged corresponding to the knife seat 17 , and the knife seat 17 is symmetrically distributed on the slider 7 .

[0031] Specifically, in the actual working process, the staff can use the external connecting piece to penetrate the mounting hole on the mounting frame 4 to fix the installation on the top inside the lathe, and then connect the power starter. At this time, the position of the milling cutter is above the limit seat 15, and the cutter head is removed to make the cutter fall naturally. Then the electric telescopic rod 13 pulls the first rack 11 to move. When the first rack 11 moves, it will push the first toothed disc 9 to rotate. When the first toothed disc 9 rotates, it drives the lead screw 5 and the second toothed disc 10 to rotate synchronously, so that the slider 7 drives the tool holder 17 to move to the left. At this time, the upper push piece 14 is pushed in the process of the first rack 11 moving upward. The movable tool moves up and passes through the tool seat 17, and then the staff can tighten the tool head to fix it, and then the electric telescopic rod 13 pushes the first rack 11 to reset. Similarly, under the transmission of the first gear plate 9, the screw 5 and the second gear plate 10, the second rack 12 drives the push-up piece 14 at its bottom and the limit seat 15 to move up for tool changing operation. When the milling cutters above the two sets of limit seats 15 are replaced, the staff can control the motor 2 to drive the frame 1 to rotate to adjust the position of the limit seat 15, and then the milling cutters at different positions can be changed, and it is more convenient than manually replacing the milling cutter.

[0032] Embodiment 2

[0033] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, in a further embodiment, the dust blowing mechanism 8 includes a fixed frame 801, a hanging plate 802, an air bag 803 and a slide 804, and the fixed frame 801 is in contact with the hanging plate 802, the top of the hanging plate 802 is connected to the inner top of the frame 1 through the slide 804, and the hanging plate 802 is connected to the inner side wall of the frame 1 through the air bag 803.

[0035] In a further embodiment, the fixing frame 801 is disposed between two sets of hanging plates 802 , and the hanging plates 802 are slidably connected to the frame 1 via a sliding frame 804 .

[0036] In a further embodiment, the hanging plate 802 is connected to the first rack 11 and the second rack 12 through a pipe, and an exhaust port 16 is provided on the first rack 11 and the second rack 12 .

[0037] Specifically, when the slider 7 drives the tool holder 17 to move for tool change, it will simultaneously drive the hanging plate 802 on its top to move through the fixed frame 801. During the movement of the hanging plate 802, the airbag 803 in its forward direction will be compressed. After the airbag 803 is compressed, the gas inside it will be transported to the corresponding first rack 11 or second rack 12 through a pipeline, and discharged through the exhaust port 16 to purge the waste chips, thereby enriching the functionality of the device.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A disc-wheel tool changing device for hardware parts processing, comprising a frame (1) and a dust blowing mechanism (8), characterized in that: The top of the frame (1) is connected to the output end of the motor (2), and the motor (2) is installed inside the mounting seat (3), and the top of the mounting seat (3) is connected to the mounting frame (4), the inner side of the frame (1) is provided with a lead screw (5), and the lead screw (5) is connected to a slider (7), and a knife seat (17) is symmetrically provided on the slider (7), and the two ends of the lead screw (5) are respectively connected to a first toothed disc (9) and a second toothed disc (10), and the first toothed disc (9) and the second toothed disc (10) are respectively meshed and connected with a first rack (11) and a second rack (12), and the bottoms of the first rack (11) and the second rack (12) are both connected to an upward push piece (14); The dust blowing mechanism (8) is connected to the slider (7) and is arranged on the inner side of the frame (1). The dust blowing mechanism (8) is connected to the first rack (11) and the second rack (12) through a pipeline.

2. A disc wheel type tool changing device for hardware accessories processing according to claim 1, characterized in that: The motor (2) and the frame (1) form a rotating structure, and a sphere is arranged on the outside of the motor (2), and the lower surface of the sphere is in contact with the frame (1).

3. The disc wheel tool changing device for hardware accessories processing according to claim 1 is characterized in that: A traction rod (6) is arranged above the lead screw (5), and the traction rod (6) is slidably connected to a sliding block (7).

4. The disc wheel type tool changing device for hardware accessories processing according to claim 1 is characterized in that: The dust blowing mechanism (8) comprises a fixed frame (801), a hanging plate (802), an air bag (803) and a slide frame (804), wherein the fixed frame (801) is in contact with the hanging plate (802), the top of the hanging plate (802) is connected to the inner top of the frame (1) via the slide frame (804), and the hanging plate (802) is connected to the inner side wall of the frame (1) via the air bag (803).

5. The disc wheel type tool changing device for hardware accessories processing according to claim 4 is characterized in that: The fixing frame (801) is arranged between two groups of hanging plates (802), and the hanging plates (802) are slidably connected to the frame (1) via a sliding frame (804).

6. A disc wheel type tool changing device for hardware accessories processing according to claim 4, characterized in that: The hanging plate (802) is connected to the first rack (11) and the second rack (12) through a pipeline, and an exhaust port (16) is provided on the first rack (11) and the second rack (12).

7. The disc-wheel tool changing device for hardware accessories processing according to claim 1 is characterized in that: The first rack (11) and the second rack (12) are arranged in opposite directions, and the top end of the first rack (11) is connected to the bottom end of the electric telescopic rod (13).

8. The disc-wheel tool changing device for hardware accessories processing according to claim 1 is characterized in that: The push-up member (14) is connected to a limit seat (15), and the limit seat (15) and the knife seat (17) are arranged correspondingly, and the knife seat (17) is symmetrically distributed on the slide block (7).

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