Cutter for rotary cutting machining of graphite piece

Abstract

The utility model discloses a cutter for rotary cutting machining of a graphite piece. The cutter comprises a cylinder part unit, a bottom cover unit, a first fixing unit and a second fixing unit. The cutter, the cylinder unit, the bottom cover unit, the first fixing unit and the second fixing unit are arranged in a modularized mode, when the cutter is damaged or needs to be maintained, only damaged parts need to be replaced, the whole cutter does not need to be replaced, and therefore cost and time are greatly saved. The reinforcing ring and the reinforcing plate can increase the strength of the cylinder body, and it is ensured that the stable performance can be kept in the high-speed rotating and cutting process. And the installation of the cutter can be further reinforced by utilizing the connection of the reinforcing iron chain and the semicircular ring.

Description

Technical Field

[0001] The utility model relates to the field of graphite parts processing tools, and more specifically, to a tool for rotating cutting of graphite parts. Background Art

[0002] The tool used for rotating cutting of graphite parts is a special tool that plays a vital role in the graphite processing industry. It is mainly used to cut high-speed rotating graphite parts, remove unnecessary parts on the graphite parts, and form the required shape and size.

[0003] Existing cutting tools are not easy to maintain. When one of the parts is damaged, the entire tool may need to be replaced, which increases maintenance costs and time and affects work efficiency. During high-speed rotation and cutting, the barrel structure of the tool needs to withstand the reaction force from the graphite parts, cutting force, vibration and other forces. If the barrel structure is not strong enough, deformation, damage and other problems may occur, affecting the processing accuracy and the service life of the tool. In addition, since the tool itself has a certain weight, if the tool is not installed firmly, it may fall or even fall off during the processing process, affecting the processing accuracy and product quality. The falling tool may cause damage to the machine tool and the operator, posing a serious safety hazard. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provides a tool for rotary cutting of graphite parts.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for processing graphite parts, comprising a barrel unit, a bottom cover unit, a first fixing unit and a second fixing unit, the barrel unit comprising a barrel body, the end of the barrel body is serrated, the outer side of the barrel body is fixedly connected with a reinforcement ring, the reinforcement ring is fixedly connected with a plurality of reinforcement plates and a plurality of fixed plug blocks, the reinforcement plates and the fixed plug blocks are both fixedly connected with the barrel body, the bottom cover unit comprises a first cover plate capable of being inserted into the barrel body and a second cover plate fixedly connected with the first cover plate, the second cover plate is fixedly connected with a plurality of fixing plug blocks that cooperate with the fixing plug blocks The U-shaped sleeve has a locking bolt for fixing the U-shaped sleeve and the fixing plug block, the first fixing unit includes a circular plate and a plurality of screws fixedly connected to the circular plate, the first cover plate has a first groove portion matching with the circular plate, the second fixing unit is cylindrical and has a plurality of limiting slots, the second cover plate has a second groove portion matching with the second fixing unit, the second groove portion has a plurality of limiting plug blocks matching with the limiting slots, the first groove portion has a plurality of first plug holes, the second fixing unit has a plurality of second plug holes, the screw rod passes through the first plug hole and the second plug hole in sequence and is fixed by a nut.

[0006] Furthermore, there are two reinforcing plates, and each reinforcing plate has a semicircular fixing ring.

[0007] The semicircular fixing ring is used to connect the reinforcing chain to further strengthen the installation of the knife.

[0008] Furthermore, the end of the second fixing unit has a third groove portion, and the nut is installed in the third groove portion.

[0009] This makes it easier to fix the second fixing unit to the machine tool.

[0010] Furthermore, the plurality of screws are distributed in a ring shape with equal spacing; and the number of the screws and the number of the nuts are three.

[0011] Therefore, the first and second fixing units are firmly connected to the bottom cover unit.

[0012] Furthermore, the plurality of fixed plug-ins are distributed in a ring shape with equal intervals; and the number of the fixed plug-ins is greater than or equal to 6.

[0013] Thus, the bottom cover unit is firmly connected to the barrel unit.

[0014] Furthermore, the bottom cover unit has a through hole, the through hole passes through the first cover plate and the second cover plate, and the through hole is connected to a connecting pipe.

[0015] The connecting pipe facilitates the connection of a dust suction device, thereby conveniently discharging the shavings generated during cutting.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The tool of the present application, the barrel unit, the bottom cover unit, the first fixing unit and the second fixing unit are modularly arranged. When the tool is damaged or needs maintenance, only the damaged parts need to be replaced without replacing the entire tool, thereby greatly saving cost and time.

[0018] 2. The tool, reinforcement ring and reinforcement plate of the present application can increase the strength of the barrel body, ensuring stable performance during high-speed rotation and cutting.

[0019] 3. The cutter of the present application can be connected by a reinforcing iron chain and a semicircular ring, so as to further reinforce the installation of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A first-person perspective diagram of component separation;

[0021] Figure 2 This is an enlarged view of area A;

[0022] Figure 3 A second perspective diagram for separating components;

[0023] Figure 4 A schematic diagram of the fixed connection between the first and second fixing units and the bottom cover unit;

[0024] Figure 5 Schematic diagram of the fixed connection between the bottom cover unit and the barrel unit.

[0025] Explanation of the reference numerals: 1. the barrel body; 2. the reinforcement ring; 3. the reinforcement plate; 3.1. the semicircular fixing ring; 4. the fixing plug; 5. the first cover plate; 5.1. the first groove portion; 5.2. the first insertion hole; 5.3. the through hole; 6. the second cover plate; 6.1. the U-shaped sleeve; 6.2. the locking bolt; 6.3. the second groove portion; 6.4. the limiting plug; 6.5. the connecting pipe; 7. the first fixing unit; 7.1. the circular plate; 7.2. the screw; 8. the second fixing unit; 8.1. the limiting slot; 8.2. the second insertion hole; 8.3. the third groove portion; 9. the nut. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides Figure 1-5The tool for rotary cutting of graphite parts shown in the figure comprises a barrel unit, a bottom cover unit, a first fixing unit 7 and a second fixing unit 8, wherein the barrel unit comprises a barrel body 1, the end of the barrel body 1 is serrated, a reinforcement ring 2 is fixedly connected to the outer side of the barrel body 1, the reinforcement ring 2 is fixedly connected to a plurality of reinforcement plates 3 and a plurality of fixed plug blocks 4, the reinforcement plates 3 and the fixed plug blocks 4 are both fixedly connected to the barrel body 1, the bottom cover unit comprises a first cover plate 5 which can be inserted into the barrel body 1 and a second cover plate 6 fixedly connected to the first cover plate 5, the second cover plate 6 is fixedly connected to a plurality of U-shaped sleeves 6.1 which cooperate with the fixed plug blocks 4, the U-shaped sleeves 6.1 have a function for fixedly connecting the U-shaped sleeves 6.1 and the fixed plug blocks 4 The locking bolt 6.2 of the plug block 4, the first fixing unit 7 includes a circular plate 7.1 and a plurality of screws 7.2 fixedly connected to the circular plate 7.1, the first cover plate 5 has a first groove portion 5.1 that cooperates with the circular plate 7.1, the second fixing unit 8 is cylindrical and has a plurality of limiting slots 8.1, the second cover plate 6 has a second groove portion 6.3 that cooperates with the second fixing unit 8, and the second groove portion 6.3 has a plurality of limiting plug blocks 6.4 that cooperate with the limiting slots 8.1, the first groove portion 5.1 has a plurality of first plug holes 5.2, the second fixing unit 8 has a plurality of second plug holes 8.2, and the screw rod 7.2 passes through the first plug hole 5.2 and the second plug hole 8.2 in sequence and is fixed by a nut 9.

[0028] There are two reinforcing plates 3, each of which has a semicircular fixing ring 3.1; the end of the second fixing unit 8 has a third groove portion 8.3, and the nut 9 is installed in the third groove portion 8.3; a plurality of screw rods 7.2 are distributed in a ring shape with equal spacing; there are three screw rods 7.2 and three nuts 9; a plurality of fixing blocks 4 are distributed in a ring shape with equal spacing; the number of the fixing blocks 4 is greater than or equal to 6; the bottom cover unit has a through hole 5.3, which passes through the first cover plate 5 and the second cover plate 6, and the through hole is connected to a connecting pipe 6.5.

[0029] Working principle: The tool of the present application, the barrel unit, the bottom cover unit, the first fixing unit and the second fixing unit are modularly arranged. When the tool is damaged or needs maintenance, only the damaged parts need to be replaced without replacing the entire tool, thereby greatly saving costs and time. The reinforcement ring and the reinforcement plate can increase the strength of the barrel body to ensure stable performance during high-speed rotation and cutting. And the installation of the tool can be further reinforced by connecting with a reinforcement chain and a semicircular ring.

[0030] When assembling, first Figure 4As shown, the first fixing unit is placed in the first groove, the screw rod passes through the first insertion hole, and then the second fixing unit is placed in the second groove through the cooperation of the limiting plug block and the limiting slot, and the screw rod passes through the second insertion hole, and then the nut is installed, so that the first and second fixing units are fixedly connected to the bottom cover unit. Figure 5 As shown, the U-shaped sleeve is matched with the fixed plug block, and then the locking bolt is installed to fix the bottom cover unit with the barrel unit. When installing the tool, the second fixing unit is fixedly connected to the machine tool, and then connected with the reinforcing iron chain and the semicircular ring to further reinforce the installation of the tool.

[0031] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A tool for rotary cutting of graphite parts, characterized in that: The invention comprises a barrel unit, a bottom cover unit, a first fixing unit and a second fixing unit, wherein the barrel unit comprises a barrel body, the end of the barrel body is serrated, a reinforcement ring is fixedly connected to the outer side of the barrel body, a plurality of reinforcement plates and a plurality of fixed plug blocks are fixedly connected to the reinforcement ring, the reinforcement plates and the fixed plug blocks are fixedly connected to the barrel body, the bottom cover unit comprises a first cover plate capable of being inserted into the barrel body and a second cover plate fixedly connected to the first cover plate, the second cover plate is fixedly connected to a plurality of U-shaped sleeves matched with the fixed plug blocks, the U-shaped sleeves have a fixing function for fixing the barrel body. A locking bolt connected to a U-shaped sleeve and a fixed plug block, wherein the first fixing unit comprises a circular plate and a plurality of screws fixedly connected to the circular plate, the first cover plate comprises a first groove portion cooperating with the circular plate, the second fixing unit is cylindrical and has a plurality of limiting slots, the second cover plate comprises a second groove portion cooperating with the second fixing unit, the second groove portion comprises a plurality of limiting plug blocks cooperating with the limiting slots, the first groove portion comprises a plurality of first insertion holes, the second fixing unit comprises a plurality of second insertion holes, and the screw rod passes through the first insertion hole and the second insertion hole in sequence and is fixed by a nut.

2. The tool for rotary cutting of graphite parts according to claim 1, characterized in that: There are two reinforcing plates, and each reinforcing plate has a semicircular fixing ring.

3. The tool for rotary cutting of graphite parts according to claim 1, characterized in that: The end of the second fixing unit has a third groove portion, and the nut is installed in the third groove portion.

4. The tool for rotary cutting of graphite parts according to claim 1, characterized in that: The plurality of screw rods are distributed in a circular shape with equal intervals; the number of the screw rods and the number of the nuts are three.

5. The tool for rotary cutting of graphite parts according to claim 1, characterized in that: The plurality of fixed plug blocks are distributed in a ring shape with equal intervals; the number of the fixed plug blocks is greater than or equal to 6.

6. The tool for rotary cutting of graphite parts according to claim 1, characterized in that: The bottom cover unit has a through hole, the through hole passes through the first cover plate and the second cover plate, and the through hole is connected to a connecting pipe.

Images