Bar cutting device for milling cutter machining

Abstract

The utility model provides a bar cutting device for milling cutter machining, and belongs to the technical field of milling cutter machining. A bar cutting device for milling cutter machining is characterized by comprising a rack, a first supporting plate is fixedly connected to the upper end of the middle of the rack, a plurality of arc-shaped pressing blocks are fixedly connected to the lower end of the first supporting plate, and a first push rod motor is fixedly connected to the portion, below the arc-shaped pressing blocks, of the rack; a second supporting plate corresponding to the first supporting plate is fixedly connected to a push rod of the first push rod motor, an arc-shaped supporting block corresponding to the arc-shaped pressing block is fixedly connected to the second supporting plate, a second push rod motor is fixedly connected to one side of the rack, and a connecting plate is fixedly connected to a push rod of the second push rod motor; a plurality of ejector rods are fixedly connected to the connecting plate. The tungsten steel bar cutting device has the advantages that tungsten steel bars are clamped and firmly fixed through matching of the arc-shaped pressing blocks and the arc-shaped supporting blocks, automatic cutting can be completed, and the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling cutter processing and relates to a bar material cutting device for milling cutter processing. Background Art

[0002] A milling cutter is a tool specially used for milling, which can be used to process grooves, planes, steps, etc. on a workpiece on a milling machine. When the milling cutter is used for processing, the tungsten steel bar must be cut into the required length according to the product requirements. At present, it is not convenient to clamp and fix the tungsten steel bar when cutting it. If the fixation is not firm, the tungsten steel bar is easy to loosen, affecting the product quality. At the same time, it is necessary to manually measure the cutting length and adjust the position of the tungsten steel bar. The work intensity is high and the operation is dangerous. Summary of the invention

[0003] The purpose of the utility model is to solve the above-mentioned problems in the existing technology and propose a bar cutting device for milling cutter processing, which solves the problem that it is inconvenient to clamp and fix the tungsten steel bar when cutting the tungsten steel bar. The loose fixation can easily make the tungsten steel bar loose, affecting the product quality. At the same time, it is necessary to manually measure the cutting length and adjust the position of the tungsten steel bar, which has high work intensity and certain risks in operation.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] The camshaft is connected to the frame by a plurality of movable lids, and the movable lids are connected to the frame by a plurality of movable lids.

[0006] In the above-mentioned bar cutting device for milling cutter processing, the cutting assembly includes a fourth push rod motor, the fourth push rod motor is fixedly connected to the frame, the push rod of the fourth push rod motor is fixedly connected to a sliding frame, the lower end of the sliding frame is slidably connected to the frame, the upper end of the sliding frame is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to a cutting wheel.

[0007] In the above-mentioned bar cutting device for milling cutter processing, a dust collector is provided at the upper end of the frame.

[0008] In the above-mentioned bar cutting device for milling cutter processing, a scale is slidably connected to the upper end of any arc-shaped pressing block, and one end of the scale is connected to the baffle.

[0009] In the above-mentioned bar cutting device for milling cutter processing, a collecting box is provided on the frame, a guide plate is obliquely provided on the collecting box, and limiting parts are provided on both sides of the guide plate.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The tungsten steel bar is clamped and fixed securely through the cooperation of the arc pressure block and the arc support block, which is not easy to loosen and the cutting is smooth. The person only needs to send the tungsten steel bar to the arc support block, and the device can complete the automatic cutting, which reduces the work intensity of the workers and increases the work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the arc-shaped support block of the utility model.

[0014] In the figure,

[0015] 2. Frame; 3. First support plate; 4. Arc-shaped pressure block; 5. First push rod motor; 6. Second support plate; 7. Arc-shaped support block; 8. Second push rod motor; 9. Connecting plate; 10. Push rod; 11. Third push rod motor; 12. Baffle; 13. Fourth push rod motor; 14. Sliding frame; 15. Drive motor; 16. Cutting wheel; 17. Vacuum cleaner; 18. Scale; 19. Collection box; 20. Guide plate; 21. Limiting part. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1 to Figure 2 As shown,

[0018] A bar cutting device for milling cutter processing, characterized in that it includes a frame 2, a first support plate 3 is fixedly connected to the middle upper end of the frame 2, a plurality of arc-shaped pressure blocks 4 are fixedly connected to the lower end of the first support plate 3, a first push rod motor 5 is fixedly connected to the frame 2 below the arc-shaped pressure block 4, a second support plate 6 corresponding to the first support plate 3 is fixedly connected to the push rod of the first push rod motor 5, an arc-shaped support block 7 corresponding to the arc-shaped pressure block 4 is fixedly connected to the second support plate 6, a second push rod motor 8 is fixedly connected to one side of the frame 2, a connecting plate 9 is fixedly connected to the push rod of the second push rod motor 8, a plurality of push rods 10 are fixedly connected to the connecting plate 9, a third push rod motor 11 is fixedly connected to the other side of the frame 2, a baffle 12 is fixedly connected to the push rod of the third push rod motor 11, and a cutting assembly is also provided on the frame 2.

[0019] In this embodiment, the tungsten steel bar to be cut is placed on the arc support block 7, and then the first push rod motor 5 is started to drive the second support plate 6 and the arc support block 7 to rise until the tungsten steel bar is firmly against the arc pressure block 4 above, and the arc support block 7 cooperates with the arc pressure block 4 to firmly clamp the tungsten steel bar. According to the length of the milling cutter to be processed, the baffle 12 is driven to a suitable position by the third push rod motor 11, so that the distance from the cutting component to the baffle 12 is the same as the length of the milling cutter to be processed, and then the tungsten steel bar is slightly loosened, and the second push rod motor 8 drives the push rod 10 to move, and the tungsten steel bar is pushed to the baffle 12 to firmly against it, and then the arc support block 7 and the arc pressure block 4 clamp the tungsten steel bar again. At this time, the cutting component cuts the tungsten steel bar to obtain the tungsten steel bar of the desired length. After cutting at one end, repeat the operation to cut the entire tungsten steel bar. The tungsten steel bar is clamped and fixed firmly by the arc-shaped pressing block 4 and the arc-shaped supporting block 7, and the cutting is smooth. The worker only needs to send the tungsten steel bar to the arc-shaped supporting block 7, and the device can complete the automatic cutting, which reduces the work intensity of the workers and increases the work efficiency and safety.

[0020] In this embodiment, the cutting assembly includes a fourth push rod motor 13, the fourth push rod motor 13 is fixedly connected to the frame 2, a sliding frame 14 is fixedly connected to the push rod of the fourth push rod motor 13, the lower end of the sliding frame 14 is slidably connected to the frame 2, the upper end of the sliding frame 14 is fixedly connected to the driving motor 15, and the output shaft of the driving motor 15 is fixedly connected to the cutting wheel 16. The driving motor 15 drives the cutting wheel 16 to rotate, and the fourth push rod motor 13 drives the sliding frame 14 to move, so that the cutting wheel 16 cuts the tungsten steel bar.

[0021] In this embodiment, a dust collector 17 is provided at the upper end of the frame 2. The dust collector 17 absorbs the dust generated during cutting.

[0022] In this embodiment, a scale 18 is slidably connected to the upper end of any arc-shaped pressing block 4, and one end of the scale 18 is connected to the baffle 12. The scale 18 is connected to the baffle 12 to facilitate confirmation of the cutting length.

[0023] In this embodiment, a collection box 19 is provided on the frame 2, and a guide plate 20 is obliquely provided on the collection box 19, and a stopper 21 is provided on both sides of the guide plate 20. After the tungsten steel bar is cut, the third push rod motor 11 drives the baffle 12 to retreat, so that the cut tungsten steel bar falls on the obliquely provided guide plate 20, and then falls along the guide plate 20 into the collection box 19 for collection. Stoppers 21 are provided on both sides of the guide plate 20 to prevent the tungsten steel bar from sliding off the two sides of the guide plate 20, so that the tungsten steel bar falls outside the collection box 19.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0026] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A bar cutting device for milling cutter processing, characterized in that: The machine comprises a frame (2), wherein a first support plate (3) is fixedly connected to the middle upper end of the frame (2), a plurality of arc-shaped pressure blocks (4) are fixedly connected to the lower end of the first support plate (3), a first push rod motor (5) is fixedly connected to the frame (2) below the arc-shaped pressure block (4), a second support plate (6) corresponding to the first support plate (3) is fixedly connected to the push rod of the first push rod motor (5), an arc-shaped support block (7) corresponding to the arc-shaped pressure block (4) is fixedly connected to the second support plate (6), a second push rod motor (8) is fixedly connected to one side of the frame (2), a connecting plate (9) is fixedly connected to the push rod of the second push rod motor (8), a plurality of push rods (10) are fixedly connected to the connecting plate (9), a third push rod motor (11) is fixedly connected to the other side of the frame (2), a baffle plate (12) is fixedly connected to the push rod of the third push rod motor (11), and a cutting assembly is also provided on the frame (2).

2. The bar cutting device for milling according to claim 1, characterized in that: The cutting assembly comprises a fourth push rod motor (13), the fourth push rod motor (13) is fixedly connected to the frame (2), a sliding frame (14) is fixedly connected to the push rod of the fourth push rod motor (13), the lower end of the sliding frame (14) is slidably connected to the frame (2), the upper end of the sliding frame (14) is fixedly connected to a driving motor (15), and a cutting wheel (16) is fixedly connected to the output shaft of the driving motor (15).

3. The bar cutting device for milling according to claim 1, characterized in that: A dust collector (17) is provided at the upper end of the frame (2).

4. The bar cutting device for milling cutter machining according to claim 1, characterized in that: A scale (18) is slidably connected to the upper end of any arc-shaped pressing block (4), and one end of the scale (18) is connected to the baffle (12).

5. The bar cutting device for milling machining according to claim 1, characterized in that: The frame (2) is provided with a collection box (19), a guide plate (20) is obliquely arranged on the collection box (19), and limiting portions (21) are provided on both sides of the guide plate (20).

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