Nano-coating milling cutter convenient to assemble

Abstract

The utility model relates to the technical field of milling cutters, in particular to a nano-coating milling cutter convenient to assemble, which comprises a nano-coating milling cutter body, a silicon rubber case is sleeved and fixed at the top end of the nano-coating milling cutter body, a clamping groove and a clamping strip are respectively arranged on two sides of the silicon rubber case, a silicon rubber plug piece is integrally formed at one end of the silicon rubber case, and the silicon rubber plug piece is connected with the silicon rubber case. A reserved opening is formed in the surface of the silica gel plug piece, and penetrating holes are formed in the two sides of the reserved opening. The nano-coating milling cutter convenient to assemble has the beneficial effects that the silica gel sleeve is additionally arranged at the top end of the nano-coating milling cutter body, so that an anti-falling pre-limiting function is realized when a clamp is not locked. And the silicon rubber case is clamped between the cutter body and the clamp, so that the cutter is effectively prevented from sliding off in the mounting process, the two hands are liberated, and the mounting operation is simplified.

Description

Technical Field

[0001] This utility model relates to the field of milling cutter technology, specifically to a nano-coated milling cutter that is easy to assemble. Background Technology

[0002] In the machining industry, nano-coated end mills are widely used due to their excellent cutting performance and durability. However, in practical use, there are still some inconveniences regarding the installation, storage, and heat dissipation of nano-coated end mills:

[0003] Installation inconvenience: When installing nano-coated end mills into the fixture, it is usually necessary to operate with both hands to ensure that the tool is securely fixed in the fixture. Especially when the fixture is not fully locked, the tool is prone to slipping out, which increases the complexity and risk of operation.

[0004] Disorganized storage: Unused nano-coated end mills are often not stored in an orderly manner, which requires searching for them one by one when needed, reducing work efficiency and easily causing collisions and damage between the tools.

[0005] Limited heat dissipation: During high-speed cutting, nano-coated end mills generate a large amount of heat. If heat dissipation is not timely, it will not only affect the tool's service life but may also adversely affect machining accuracy. Existing tool designs often have shortcomings in heat dissipation. Utility Model Content

[0006] The purpose of this invention is to provide a nano-coated end mill that is easy to assemble, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a nano-coated milling cutter that is easy to assemble, comprising a nano-coated milling cutter body, wherein a silicone sleeve is fixedly fitted on the top end of the nano-coated milling cutter body, and a slot and a strip are respectively provided on both sides of the silicone sleeve, and a silicone plug is integrally formed on one end of the silicone sleeve, wherein a reserved opening is provided on the surface of the silicone plug, and a through hole is provided on both sides of the reserved opening.

[0008] Preferably, the top end of the nano-coated milling cutter body is provided with a reserved groove, which is an annular groove for fitting a silicone sleeve.

[0009] Preferably, the silicone sleeve has a cylindrical structure, is fitted and fixed in the reserved groove, and has a side groove at the top of the silicone sleeve, which is an annular groove.

[0010] Preferably, the slot is an arc-shaped groove, which is opened on the bottom surface of the side groove. The strip is an arc-shaped strip, and the strip and the slot are symmetrically distributed about the silicone sleeve. The strip is integrally formed on the surface of the silicone sleeve. The top diameter of the strip is larger than the width of the side groove. When the two nano-coated milling cutter bodies are assembled side by side, the strip is inserted into the slot.

[0011] Preferably, the silicone plug is an arc-shaped piece, the outer diameter of the silicone plug is smaller than the outer diameter of the silicone sleeve, and multiple silicone plugs are provided, which are arranged at equal distances and of equal size around the groove of the silicone sleeve.

[0012] Preferably, the reserved opening is square, and perforations are provided on both parallel sidewalls of the reserved opening.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention presents an easy-to-assemble nano-coated end mill. By adding a silicone sleeve to the top of the nano-coated end mill body, it achieves a pre-limiting function to prevent slippage even when the clamp is not locked. The silicone sleeve clamps between the cutter body and the clamp, effectively preventing the cutter from slipping during installation, thus freeing up hands and simplifying the installation operation.

[0015] The slots and clips added to both sides of the silicone sleeve allow multiple unused nano-coated end mill bodies to be connected side-by-side via the slots and clips. This design not only facilitates neat storage of the tools but also reduces the risk of collision and damage between tools, thereby improving work efficiency.

[0016] The silicone plug added to the end of the silicone sleeve, along with its pre-drilled openings and perforations, significantly increases the heat dissipation area of ​​the cutting tool. The silicone plug absorbs heat from the tool surface and dissipates it quickly through the openings and perforations, effectively reducing the tool's operating temperature, extending its service life, and improving machining accuracy. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the nano-coated milling cutter body structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the silicone sleeve and the silicone plug of this utility model;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 5This is a schematic diagram of the structure of multiple nano-coated milling cutter bodies assembled side by side according to this utility model;

[0022] Figure 6 for Figure 5 Top view of the structure;

[0023] Figure 7 for Figure 6 Cross-sectional view of the structure at point AA;

[0024] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B.

[0025] In the figure: 1. Nano-coated end mill body; 2. Reserved groove; 3. Silicone sleeve; 4. Side groove; 5. Slot; 6. Slot strip; 7. Silicone plug; 8. Reserved opening; 9. Through hole. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Please see Figures 1 to 8 This utility model provides a technical solution: a nano-coated end mill that is easy to assemble, comprising a nano-coated end mill body 1, a silicone sleeve 3 fixedly fitted on the top end of the nano-coated end mill body 1, a reserved groove 2 provided on the top end of the nano-coated end mill body 1, the reserved groove 2 being an annular groove for fitting the silicone sleeve 3, the silicone sleeve 3 being a cylindrical structure, the silicone sleeve 3 being fitted and fixed in the reserved groove 2, and a side groove 4 being an annular groove on the top end of the silicone sleeve 3; the reason for adding the silicone sleeve 3 on the top end of the nano-coated end mill body 1 is that when the top end of the nano-coated end mill body 1 is inserted into the tool holder, in the state where the holder is not locked, the silicone sleeve 3 is clamped between the nano-coated end mill body 1 and the holder, realizing the pre-limiting of the nano-coated end mill body 1 to prevent it from falling off, and facilitating the free operation of the tool holder by both hands.

[0028] The silicone sleeve 3 has a slot 5 and a strip 6 on each side. The slot 5 is an arc-shaped groove and is located on the bottom surface of the side groove 4. The strip 6 is an arc-shaped strip. The strip 6 and the slot 5 are symmetrically distributed about the silicone sleeve 3. The strip 6 is integrally formed on the surface of the silicone sleeve 3. The top diameter of the strip 6 is larger than the width of the groove opening of the side groove 4. When two nano-coated milling cutter bodies 1 are assembled side by side, the strip 6 is inserted into the slot 5. The reason for adding the slot 5 and the strip 6 on both sides of the silicone sleeve 3 is that when multiple unused nano-coated milling cutter bodies 1 are stored, two adjacent nano-coated milling cutter bodies 1 can be assembled through the slot 5 and the strip 6 to achieve a side-by-side connection between two adjacent nano-coated milling cutter bodies 1. In this way, the silicone sleeve 3 not only fills the pre-limiting structure for the nano-coated milling cutter bodies 1 to be installed in the fixture, but also serves as a connection structure for multiple uninstalled nano-coated milling cutter bodies 1 to be stored side by side.

[0029] One end of the silicone sleeve 3 is integrally formed with a silicone plug 7. The surface of the silicone plug 7 has a reserved opening 8, and both sides of the reserved opening 8 have through holes 9. The silicone plug 7 is an arc-shaped piece, and the outer diameter of the silicone plug 7 is smaller than the outer diameter of the silicone sleeve 3. There are multiple silicone plugs 7, which are arranged at equal distances and of equal size around the groove of the silicone sleeve 3. The reserved opening 8 is a square opening, and both parallel side walls of the reserved opening 8 have through holes 9. The reason for adding the silicone plug 7 at the end of the silicone sleeve 3 is that the silicone plug 7 is attached to the surface of the nano-coated end mill body 1, and the reserved opening 8 and through holes 9 on the surface of the silicone plug 7 increase the heat dissipation area of ​​the silicone plug 7. After the silicone plug 7 absorbs the heat from the surface of the nano-coated end mill body 1, it dissipates the heat through the reserved opening 8 and through holes 9, which is beneficial for the heat dissipation and cooling of the nano-coated end mill body 1. In addition, when the nano-coated end mill body 1 is disassembled after use, the fingers can be pinched at the silicone plug 7 to prevent the fingers from being burned by the heat of the surface of the nano-coated end mill body 1.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nano-coated end mill that is easy to assemble, comprising a nano-coated end mill body (1), characterized in that: The top of the nano-coated milling cutter body (1) is fitted with a silicone sleeve (3). The silicone sleeve (3) has a slot (5) and a strip (6) on both sides. One end of the silicone sleeve (3) is integrally formed with a silicone plug (7). The surface of the silicone plug (7) is provided with a reserved opening (8). Both sides of the reserved opening (8) are provided with through holes (9).

2. The nano-coated end mill according to claim 1, characterized in that: The top of the nano-coated milling cutter body (1) is provided with a reserved groove (2), which is an annular groove for fitting with the silicone sleeve (3).

3. The nano-coated end mill according to claim 2, characterized in that: The silicone sleeve (3) has a cylindrical structure and is fixed in the reserved groove (2). The top of the silicone sleeve (3) has a side groove (4) which is an annular groove.

4. The nano-coated end mill according to claim 1, characterized in that: The slot (5) is an arc-shaped groove, and the slot (5) is opened on the bottom surface of the side groove (4). The strip (6) is an arc-shaped strip, and the strip (6) and the slot (5) are symmetrically distributed about the silicone sleeve (3). The strip (6) is integrally formed on the surface of the silicone sleeve (3). The top diameter of the strip (6) is larger than the groove width of the side groove (4). When the two nano-coated milling cutter bodies (1) are assembled side by side, the strip (6) is inserted into the slot (5).

5. The nano-coated end mill according to claim 1, characterized in that: The silicone plug (7) is an arc-shaped piece. The outer diameter of the silicone plug (7) is smaller than the outer diameter of the silicone sleeve (3). There are multiple silicone plugs (7), and the multiple silicone plugs (7) are arranged at equal distances and of equal size with the groove of the silicone sleeve (3) as the center.

6. The nano-coated end mill according to claim 1, characterized in that: The reserved opening (8) is square, and perforations (9) are provided on the two parallel side walls of the reserved opening (8).

Images