Milling cutter disc with better clamping effect

Abstract

The utility model discloses a facing cutter with a better clamping effect, which comprises a main shaft and a main cutter head, a first milling cutter is arranged on one side of the outer surface of the main cutter head, and a first mounting nail is arranged on one side of the front surface of the first milling cutter; and one side of the outer surface of the main shaft is fixedly connected with a mounting table. According to the milling cutter disc with the better clamping effect, through arrangement of an expansion cutter disc, a mounting table and an inner hexagon screw, when a second milling cutter needs to be replaced, a tool can be used for unscrewing a second mounting nail, the second milling cutter can be replaced, meanwhile, after replacement is completed, the second mounting nail can be tightened, and the second milling cutter can be conveniently replaced. When parts of different shapes need to be machined, the expanding cutter head is placed on the upper face of the mounting table through the main shaft, then the inner hexagon screws are screwed through tools, the expanding cutter head can be fixed to the mounting table, the number of cutters can be increased, and machining of the different parts is met.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter installation and application, in particular to a milling cutter disc with better clamping effect. Background Art

[0002] The milling cutter disc is a tool used to mill the plane of the workpiece during the machining process. Because it is larger than the general milling cutter and shaped like a disc, it is called a milling cutter disc. The milling cutter disc is generally installed with a non-reground inlaid carbide blade. The milling cutter disc is installed on the spindle of the milling machine, and the carbide blade is pressed on the cutter disc with the wedge on the cutter disc. Then the workpiece to be milled is clamped in the machine flat-nose pliers, or pressed on the working bed of the milling machine. Then the spindle is started, the milling cutter disc rotates, and the plane can be milled.

[0003] However, the existing milling cutter discs still have certain shortcomings when in use. With the increasing complexity of the machined parts, the number of tools installed on the existing cutter discs can no longer meet the processing of related parts. At the same time, during the use of the current milling cutters, the service life of the milling cutters is relatively short due to the relatively high requirements for part processing accuracy. Therefore, it is necessary to design a milling cutter disc with better clamping effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a milling cutter disc with better clamping effect, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A milling cutter disc with better clamping effect comprises a main shaft and a main cutter disc, wherein a first milling cutter is arranged on one side of the outer surface of the main cutter disc, and a first mounting nail is arranged on one side of the front face of the first milling cutter; a mounting platform is fixedly connected to one side of the outer surface of the main shaft, an extended cutter disc is arranged on one side of the upper surface of the mounting platform, and a hexagon socket screw is arranged on one side of the upper surface of the extended cutter disc.

[0007] In order to facilitate the disassembly of the milling cutter, as a milling cutter disc with better clamping effect, the utility model has a second milling cutter on one side of the outer surface of the extended cutter disc, and a second mounting nail on one side of the front side of the second milling cutter.

[0008] In order to achieve the purpose of improving the hardness, as a milling cutter disc with better clamping effect of the utility model, one side of the outer surface of the first milling cutter includes a titanium nitride coating.

[0009] In order to achieve the purpose of improving wear resistance, as a milling cutter disc with better clamping effect of the utility model, one side of the upper surface of the titanium nitride coating is fixedly connected with a titanium carbonitride coating.

[0010] In order to achieve the purpose of increasing the life of the tool, as a milling cutter disc with better clamping effect of the utility model, one side of the upper surface of the titanium carbonitride coating is fixedly connected with a titanium aluminum nitride coating.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by extending the cutter disc, the mounting platform and the hexagon socket screw, when the second milling cutter needs to be replaced, the second mounting nail can be loosened with a tool, and the second milling cutter can be replaced. After the replacement is completed, the second mounting nail can be tightened to fix the second milling cutter. When parts of different shapes need to be processed, the extended cutter disc is placed on the mounting platform through the main shaft, and the hexagon socket screw is tightened with a tool to fix the extended cutter disc on the mounting platform, so that the number of cutters can be increased to meet the processing of different parts.

[0013] 2. In the utility model, by setting up the titanium nitride coating, the titanium carbonitride coating and the titanium aluminum nitride coating, during the process of making the milling cutter, the titanium nitride coating can greatly improve the hardness and wear resistance. By setting up the titanium carbonitride coating, during processing, it has high wear resistance and thermal stability. By setting up the titanium aluminum nitride coating, it can be suitable for high temperature and high speed cutting, thereby improving the tool life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the extended cutter disc structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the mounting platform structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the titanium nitride coating structure of the utility model.

[0018] In the figure: 1. main shaft; 2. main cutter disc; 3. first milling cutter; 4. first mounting pin; 5. mounting table; 6. extended cutter disc; 7. hexagon socket screw; 8. second milling cutter; 9. second mounting pin; 10. titanium nitride coating; 11. titanium carbonitride coating; 12. titanium aluminum nitride coating. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-4 As shown, a milling cutter disc with better clamping effect comprises a main shaft 1 and a main cutter disc 2, a first milling cutter 3 is arranged on one side of the outer surface of the main cutter disc 2, and a first mounting nail 4 is arranged on one side of the front surface of the first milling cutter 3;

[0021] In this embodiment, a mounting platform 5 is fixedly connected to one side of the outer surface of the main shaft 1, an extended cutter disc 6 is provided on one side of the upper surface of the mounting platform 5, and a hexagon socket screw 7 is provided on one side of the upper surface of the extended cutter disc 6.

[0022] During specific use, when it is necessary to process parts of different shapes, the extended cutter disc 6 is placed on the mounting table 5 through the main shaft 1, and the hexagon socket screw 7 is tightened with a tool to fix the extended cutter disc 6 on the mounting table 5, thereby increasing the number of cutting tools to meet the processing of different parts. When the first milling cutter 3 needs to be replaced, the first mounting nail 4 can be loosened with a tool, and the first milling cutter 3 can be replaced. After the replacement is completed, the first mounting nail 4 can be tightened to fix the first milling cutter 3.

[0023] In this embodiment, a second milling cutter 8 is provided on one side of the outer surface of the extended cutter disc 6 , and a second mounting nail 9 is provided on one side of the front surface of the second milling cutter 8 .

[0024] During specific use, when the second milling cutter 8 needs to be replaced, the second mounting nail 9 can be loosened with a tool, and the second milling cutter 8 can be replaced. After the replacement is completed, the second mounting nail 9 can be tightened to fix the second milling cutter 8.

[0025] In this embodiment, one side of the outer surface of the first milling cutter 3 includes a titanium nitride coating 10 .

[0026] When used specifically, the titanium nitride coating 10 is provided to greatly improve the hardness and wear resistance of the milling cutter during the manufacturing process.

[0027] In this embodiment, a titanium carbonitride coating 11 is fixedly connected to one side of the upper surface of the titanium nitride coating 10 .

[0028] When used specifically, the provided titanium carbonitride coating 11 has higher wear resistance and thermal stability during processing.

[0029] In this embodiment, a titanium aluminum nitride coating 12 is fixedly connected to one side of the upper surface of the titanium carbonitride coating 11 .

[0030] When used specifically, the titanium aluminum nitride coating 12 can be provided to be suitable for high temperature and high speed cutting, thereby increasing the tool life.

[0031] Working principle: During use, when the first milling cutter 3 needs to be replaced, the first mounting nail 4 can be loosened with a tool, and the first milling cutter 3 can be replaced. After the replacement, the first mounting nail 4 can be tightened to fix the first milling cutter 3. When the second milling cutter 8 needs to be replaced, the second mounting nail 9 can be loosened with a tool, and the second milling cutter 8 can be replaced. After the replacement, the second mounting nail 9 can be tightened to fix the second milling cutter 8. When parts of different shapes need to be processed When the extended cutter disc 6 is placed on the mounting table 5 through the main shaft 1, and the hexagon socket screw 7 is tightened with a tool, the extended cutter disc 6 can be fixed on the mounting table 5, thereby increasing the number of cutting tools to meet the processing of different parts. The titanium nitride coating 10 is provided to greatly improve the hardness and wear resistance during the manufacturing process of the milling cutter. The titanium carbonitride coating 11 is provided to have higher wear resistance and thermal stability during processing. The titanium aluminum nitride coating 12 is provided to be suitable for high temperature and high speed cutting, thereby improving the tool life.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A milling cutter disc with better clamping effect, comprising a main shaft (1) and a main cutter disc (2), characterized in that: A first milling cutter (3) is provided on one side of the outer surface of the main cutter disc (2), and a first mounting nail (4) is provided on one side of the front face of the first milling cutter (3); A mounting platform (5) is fixedly connected to one side of the outer surface of the main shaft (1), an extended cutter disc (6) is provided on one side of the upper surface of the mounting platform (5), and a hexagon socket screw (7) is provided on one side of the upper surface of the extended cutter disc (6).

2. A milling cutter disc with better clamping effect according to claim 1, characterized in that: A second milling cutter (8) is provided on one side of the outer surface of the extended cutter disc (6), and a second mounting nail (9) is provided on one side of the front face of the second milling cutter (8).

3. A milling cutter disc with better clamping effect according to claim 1, characterized in that: One side of the outer surface of the first milling cutter (3) comprises a titanium nitride coating (10).

4. A milling cutter disc with better clamping effect according to claim 3, characterized in that: A titanium carbonitride coating (11) is fixedly connected to one side of the upper surface of the titanium nitride coating (10).

5. A milling cutter disc with better clamping effect according to claim 4, characterized in that: A titanium aluminum nitride coating (12) is fixedly connected to one side of the upper surface of the titanium carbonitride coating (11).

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