WO2022000562A1 - 一种高强度的数控铣刀 - Google Patents

一种高强度的数控铣刀 Download PDF

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Publication number
WO2022000562A1
WO2022000562A1 PCT/CN2020/101686 CN2020101686W WO2022000562A1 WO 2022000562 A1 WO2022000562 A1 WO 2022000562A1 CN 2020101686 W CN2020101686 W CN 2020101686W WO 2022000562 A1 WO2022000562 A1 WO 2022000562A1
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Prior art keywords
cutter
wear
resistant layer
abrasion
milling cutter
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PCT/CN2020/101686
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English (en)
French (fr)
Inventor
周舟
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苏州铭添精密切削有限公司
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Priority to DE212020000105.7U priority Critical patent/DE212020000105U1/de
Publication of WO2022000562A1 publication Critical patent/WO2022000562A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape

Definitions

  • the utility model relates to the technical field of milling cutters, in particular to a high-strength numerical control milling cutter.
  • a milling cutter is a rotary tool with one or more teeth for milling. Each tooth cuts off the allowance of the workpiece intermittently during operation.
  • the milling cutter is mainly used for machining planes, steps and grooves on a milling machine. Grooves, forming surfaces and cutting off workpieces, etc.
  • milling cutters are widely used as common tools.
  • the existing milling cutters on the market do not have the function of high use strength.
  • the cutters are easy to wear, which causes cutting difficulties, and it is easy to break down, resulting in milling cutters. Damage, the phenomenon of affecting the service life, is not conducive to the long-term use of the staff.
  • the purpose of the utility model is to provide a high-strength numerical control milling cutter, which has the advantages of high use strength, and solves the problem that the existing milling cutters on the market do not have the function of high use strength, and the cutting tools are easy to wear during use, causing cutting difficulties. , It is easy to chip, causing damage to the milling cutter and affecting the service life.
  • a high-strength CNC milling cutter comprising a tool handle, the right side of the tool handle is fixedly connected with a cutter head, the surface of the cutter head is provided with a cutter groove, the The surface of the cutter head is coated with a protective coating, the protective coating includes a wear-resistant coating and a protective bottom layer, and the wear-resistant coating includes a first wear-resistant layer and a second wear-resistant layer.
  • the left side of the knife handle is fixedly connected with a knife seat, and the front and back of the knife seat are provided with limit slots.
  • the first wear-resistant layer is located outside the second wear-resistant layer, and the thicknesses of the first wear-resistant layer and the second wear-resistant layer are both 5 microns.
  • the wear-resistant coating is located on the outer side of the protective bottom layer, and the thickness of the wear-resistant coating is 30 microns.
  • the diameter of the cross-section of the handle is 2 cm, and the diameter of the cross-section of the knife head is 2.6 cm.
  • the utility model can make the milling cutter reach the level of The high-intensity function solves the problem that the existing milling cutters on the market do not have the high-intensity function.
  • the cutter is easy to wear, causing cutting difficulties, easy chipping, damage to the milling cutter and affecting the service life.
  • the wear resistance of the tool can be effectively ensured, the abnormal wear of the tool can be avoided and the phenomenon of cutting difficulty affecting the cutting caused by the use of the tool is avoided, and the use strength of the tool is indirectly improved;
  • the use strength of the milling cutter can be effectively improved, and the phenomenon of chipping caused by the large cutting force of the milling cutter during use can be avoided;
  • the use strength of the tool can be effectively guaranteed, and the phenomenon of breaking the tool under force during use can be avoided.
  • Fig. 1 is the structural representation of the utility model
  • FIG. 3 is a schematic diagram of the structure of the wear-resistant coating of the present invention.
  • Knife handle In the picture: 1. Knife handle; 2. Knife seat; 3. Limit groove; 4. Tool head; 5. Knife groove; 6. Protective coating; 7. Wear-resistant coating; 8. Protective bottom layer; 9. First Wear-resistant layer; 10. The second wear-resistant layer.
  • the utility model has a knife handle 1, a knife seat 2, a limit groove 3, a knife head 4, a knife groove 5, a protective coating 6, a wear-resistant coating 7, a protective bottom layer 8, a first wear-resistant layer 9 and a second wear-resistant layer.
  • the components of the layer 10 are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
  • a high-strength CNC milling cutter including a tool holder 1, the left side of the tool holder 1 is fixedly connected with a tool holder 2, the front and back of the tool holder 2 are provided with a limit slot 3, through the limit slot
  • the opening and use of 3 can make it more convenient for the user to install the tool, and improve the convenience and stability of the tool installation.
  • the right side of the knife handle 1 is fixedly connected with the knife head 4, the The diameter of the section is 2.6cm. By determining the diameter of the section of the knife handle 1, the use strength of the knife can be effectively guaranteed, and the phenomenon of breaking the knife under force during use can be avoided.
  • the surface of the knife head 4 is provided with a knife groove 5.
  • the surface is coated with a protective coating 6, the protective coating 6 includes a wear-resistant coating 7 and a protective bottom layer 8, the wear-resistant coating 7 is located on the outer side of the protective bottom layer 8, and the thickness of the wear-resistant coating 7 is 30 microns.
  • the use of 8 can effectively improve the use strength of the milling cutter, and avoid the phenomenon that the milling cutter is subjected to large cutting force and collapses when it is used.
  • the wear-resistant coating 7 includes a first wear-resistant layer 9 and a second wear-resistant layer. Layer 10, the first wear-resistant layer 9 is located outside the second wear-resistant layer 10, the thickness of the first wear-resistant layer 9 and the second wear-resistant layer 10 are both 5 microns, through the first wear-resistant layer 9 and the second wear-resistant layer 10.
  • the use of the abrasive layer 10 can effectively ensure the wear resistance of the tool, avoid the phenomenon that cutting difficulty affects cutting due to abnormal wear of the tool during use, and indirectly improves the use strength of the tool.
  • the material used for the first wear-resistant layer 9 is titanium nitride coating
  • the second The material used for the second wear-resistant layer 10 is TiC coating.
  • the use of the first wear-resistant layer 9 and the second wear-resistant layer 10 can effectively ensure the wear resistance of the tool, and avoid cutting difficulties caused by abnormal wear of the tool during use. The phenomenon that affects cutting indirectly improves the use strength of the tool.
  • the protective bottom layer 8 is made of titanium nitride carbide coating. The use of the protective bottom layer 8 can effectively improve the use strength of the milling cutter and avoid the use of the milling cutter.
  • the milling The cutter achieves the function of high strength of use, which solves the problem that the existing milling cutters on the market do not have the function of high strength of use.
  • the cutter is easy to wear, which causes cutting difficulties, and it is easy to break the cutter, causing damage to the milling cutter and affecting the service life. , suitable for promotion.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

本实用新型公开了一种高强度的数控铣刀，包括刀把，所述刀把的右侧固定连接有刀头，所述刀头的表面开设有刀槽，所述刀头的表面涂抹有防护涂层，所述防护涂层包括有耐磨涂层和防护底层，所述耐磨涂层包括有第一耐磨层和第二耐磨层，刀把的左侧固定连接有刀座，所述刀座的正面和背面均开设有限位槽，所述第一耐磨层位于第二耐磨层的外侧。本实用新型通过刀把、刀座、限位槽、刀头、刀槽、防护涂层、耐磨涂层、防护底层、第一耐磨层和第二耐磨层，可使铣刀达到使用强度高的功能，解决了现有市场上的铣刀不具备使用强度高的功能，在使用过程中刀具易磨损造成切削困难，容易崩刀，造成铣刀损坏，影响使用寿命的问题。

Description

一种高强度的数控铣刀 技术领域
本实用新型涉及铣刀技术领域，具体为一种高强度的数控铣刀。
背景技术
铣刀，是用于铣削加工的、具有一个或多个刀齿的旋转刀具，工作时各刀齿依次间歇地切去工件的余量，铣刀主要用于在铣床上加工平面、台阶、沟槽、成形表面和切断工件等。
在机械加工行业的工作中，铣刀作为常用工具被大量使用，现有市场上的铣刀不具备使用强度高的功能，在使用过程中刀具易磨损造成切削困难，容易崩刀，造成铣刀损坏，影响使用寿命的现象，不利于工作人员的长时间使用。
实用新型内容
本实用新型的目的在于提供一种高强度的数控铣刀，具备使用强度高的优点，解决了现有市场上的铣刀不具备使用强度高的功能，在使用过程中刀具易磨损造成切削困难，容易崩刀，造成铣刀损坏，影响使用寿命的问题。
为实现上述目的，本实用新型提供如下技术方案：一种高强度的数控铣刀，包括刀把，所述刀把的右侧固定连接有刀头，所述刀头的表面开设有刀槽，所述刀头的表面涂抹有防护涂层，所述防护涂层包括有耐磨涂层和防护底层，所述耐磨涂层包括有第一耐磨层和第二耐磨层。
优选的，所述刀把的左侧固定连接有刀座，所述刀座的正面和背面均开设有限位槽。
优选的，所述第一耐磨层位于第二耐磨层的外侧，所述第一耐磨层和第二耐磨层的厚度均为5微米。
优选的，所述耐磨涂层位于防护底层的外侧，所述耐磨涂层的厚度为30微米。
优选的，所述刀把的截面直径为2cm，所述刀头的截面直径为2.6cm。
与现有技术相比，本实用新型的有益效果如下：
1、本实用新型通过刀把、刀座、限位槽、刀头、刀槽、防护涂层、耐磨涂层、防护底层、第一耐磨层和第二耐磨层，可使铣刀达到使用强度高的功能，解决了现有市场上的铣刀不具备使用强度高的功能，在使用过程中刀具易磨损造成切削困难，容易崩刀，造成铣刀损坏，影响使用寿命的问题。
2、通过限位槽的开设使用，能够更加方便使用者对刀具进行安装，提升了刀具安装的便利性和稳定性；
通过第一耐磨层和第二耐磨层的使用，能够有效保证刀具的耐磨能力，避免了刀具使用时出现异常磨损造成切削困难影响切削的现象，间接的提升了刀具的使用强度；
通过防护底层的使用，能够有效提升铣刀的使用强度，避免了铣刀在使用时出现切削受力较大出现崩刀的现象；
通过确定刀把的截面直径，能够有效保障刀具的使用强度，避免了刀具在使用时受力出现断裂的现象。
附图说明
图1为本实用新型结构示意图；
图2为本实用新型防护涂层结构示意图；
图3为本实用新型耐磨涂层结构示意图。
图中：1、刀把；2、刀座；3、限位槽；4、刀头；5、刀槽；6、防护涂层；7、耐磨涂层；8、防护底层；9、第一耐磨层；10、第二耐磨层。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通 技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在实用新型的描述中，需要说明的是，术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
本实用新型的刀把1、刀座2、限位槽3、刀头4、刀槽5、防护涂层6、耐磨涂层7、防护底层8、第一耐磨层9和第二耐磨层10部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。
请参阅图1-3，一种高强度的数控铣刀，包括刀把1，刀把1的左侧固定连接有刀座2，刀座2的正面和背面均开设有限位槽3，通过限位槽3的开设使用，能够更加方便使用者对刀具进行安装，提升了刀具安装的便利性和稳定性，刀把1的右侧固定连接有刀头4，刀把1的截面直径为2cm，刀头4的截面直径为2.6cm，通过确定刀把1的截面直径，能够有效保障刀具的使用强度，避免了刀具在使用时受力出现断裂的现象，刀头4的表面开设 有刀槽5，刀头4的表面涂抹有防护涂层6，防护涂层6包括有耐磨涂层7和防护底层8，耐磨涂层7位于防护底层8的外侧，耐磨涂层7的厚度为30微米，通过防护底层8的使用，能够有效提升铣刀的使用强度，避免了铣刀在使用时出现切削受力较大出现崩刀的现象，耐磨涂层7包括有第一耐磨层9和第二耐磨层10，第一耐磨层9位于第二耐磨层10的外侧，第一耐磨层9和第二耐磨层10的厚度均为5微米，通过第一耐磨层9和第二耐磨层10的使用，能够有效保证刀具的耐磨能力，避免了刀具使用时出现异常磨损造成切削困难影响切削的现象，间接的提升了刀具的使用强度。
使用时，通过限位槽3的开设使用，能够更加方便使用者对刀具进行安装，提升了刀具安装的便利性和稳定性，第一耐磨层9的使用材质为氮化钛涂层，第二耐磨层10的使用材质为TiC涂层，通过第一耐磨层9和第二耐磨层10的使用，能够有效保证刀具的耐磨能力，避免了刀具使用时出现异常磨损造成切削困难影响切削的现象，间接的提升了刀具的使用强度，防护底层8的使用材质为氮碳化钛涂层，通过防护底层8的使用，能够有效提升铣刀的使用强度，避免了铣刀在使用时出现切削受力较大出现崩刀的现象，通过确定刀把1的截面直径，能够有效保障刀具的使用强度，避免了刀具在使用时受力出现断裂的现象，通过上述结构的配合，可使铣刀达到使用强度高的功能，解决了现有市场上的铣刀不具备使用强度高的功能，在使用过程中刀具易磨损造成切削困难，容易崩刀，造成铣刀损坏，影响使用寿命的问题，适合推广使用。
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。

Claims (5)

  1. 一种高强度的数控铣刀，包括刀把(1)，其特征在于：所述刀把(1)的右侧固定连接有刀头(4)，所述刀头(4)的表面开设有刀槽(5)，所述刀头(4)的表面涂抹有防护涂层(6)，所述防护涂层(6)包括有耐磨涂层(7)和防护底层(8)，所述耐磨涂层(7)包括有第一耐磨层(9)和第二耐磨层(10)。
  2. 根据权利要求1所述的一种高强度的数控铣刀，其特征在于：所述刀把(1)的左侧固定连接有刀座(2)，所述刀座(2)的正面和背面均开设有限位槽(3)。
  3. 根据权利要求1所述的一种高强度的数控铣刀，其特征在于：所述第一耐磨层(9)位于第二耐磨层(10)的外侧，所述第一耐磨层(9)和第二耐磨层(10)的厚度均为5微米。
  4. 根据权利要求1所述的一种高强度的数控铣刀，其特征在于：所述耐磨涂层(7)位于防护底层(8)的外侧，所述耐磨涂层(7)的厚度为30微米。
  5. 根据权利要求1所述的一种高强度的数控铣刀，其特征在于：所述刀把(1)的截面直径为2cm，所述刀头(4)的截面直径为2.6cm。
PCT/CN2020/101686 2020-07-02 2020-07-13 一种高强度的数控铣刀 WO2022000562A1 (zh)

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DE212020000105U1 (de) * 2020-07-02 2020-08-19 Suzhou Mingtian Precision Cutting Co., Ltd. Ein hochfester CNC-Fräser

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