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CN217530026U - Special handle of a knife fixing device of lathe and special handle of a knife - Google Patents

Special handle of a knife fixing device of lathe and special handle of a knife Download PDF

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Publication number
CN217530026U
CN217530026U CN202221540523.1U CN202221540523U CN217530026U CN 217530026 U CN217530026 U CN 217530026U CN 202221540523 U CN202221540523 U CN 202221540523U CN 217530026 U CN217530026 U CN 217530026U
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fixing frame
tool
handle
hole
machine tool
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梁奉敏
崔思宇
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Hebei Haofang New Energy Technology Co ltd
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Hebei Haofang New Energy Technology Co ltd
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Abstract

本申请提供一种机床专用刀柄固定装置及专用刀柄,包括:固定架;所述固定架上靠近所述刀柄本体的一侧设有弧形抵接面,所述固定架沿第一方向设有安装通孔,所述固定架的两端均设有用于与车铣复合机床连接的半圆形凹槽。工作过程中,先将所述固定板安装在所述刀柄本体上,再将刀柄和固定架整体安装在车铣复合机床上;其中,所述刀柄的一端与所述车铣复合机床可拆卸连接,两所述半圆形凹槽分别套设在车铣复合机床上的两圆柱上。通过在刀柄上加设固定架,使所述刀柄能够安装在车铣复合机床上。实现了同一刀柄安装在不同机床的技术效果,增加了刀柄的适用范围,节约了生产成本。

Figure 202221540523

The present application provides a special tool holder fixing device for machine tools and a special tool holder, including: a fixing frame; an arc-shaped abutting surface is provided on the side of the fixing frame close to the tool holder body, and the fixing frame is along a first A mounting through hole is provided in the direction, and both ends of the fixing frame are provided with semicircular grooves for connecting with a turning-milling compound machine tool. In the working process, the fixing plate is first installed on the tool holder body, and then the tool holder and the fixing frame are integrally installed on the turning-milling compound machine tool; wherein, one end of the tool holder is connected to the turning-milling compound machine tool. Removably connected, the two semicircular grooves are respectively sleeved on the two cylinders on the turning-milling compound machine tool. By adding a fixing frame on the tool holder, the tool holder can be installed on the turning-milling compound machine tool. The technical effect of installing the same tool holder on different machine tools is realized, the scope of application of the tool holder is increased, and the production cost is saved.

Figure 202221540523

Description

一种机床专用刀柄固定装置及专用刀柄A special tool holder fixing device for machine tool and special tool holder

技术领域technical field

本公开一般涉及机床专用刀柄领域,具体涉及一种机床专用刀柄固定装置及专用刀柄。The present disclosure generally relates to the field of special tool holders for machine tools, and in particular relates to a special tool holder fixing device for machine tools and a special tool holder.

背景技术Background technique

在实际的生产过程中,每种型号的机床都需要特定的刀柄,在向机床安装刀具时需要先定做适配此类机床的刀柄。例如,HSK刀柄(Hohl Shaft Kegel,高速切削刀具的刀柄),安装在铣床机床上且内部安装有刀具,用于固定刀具与机床的相对位置,方便刀具加工机床上的工件。In the actual production process, each type of machine tool requires a specific tool holder. When installing a tool on the machine tool, it is necessary to customize the tool holder for this type of machine tool. For example, the HSK tool holder (Hohl Shaft Kegel, the tool holder for high-speed cutting tools) is installed on the milling machine tool and has a tool installed inside to fix the relative position of the tool and the machine tool to facilitate the tool to process the workpiece on the machine tool.

定制的刀柄只能专机专用,无法安装在其他机床上,使用成本较高。Customized tool holders can only be used for special machines and cannot be installed on other machine tools, so the use cost is high.

实用新型内容Utility model content

鉴于现有技术中的上述缺陷或不足,期望提供一种机床专用刀柄固定装置及专用刀柄。In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a special tool holder fixing device for a machine tool and a special tool holder.

本申请第一方面提供一种机床专用刀柄固定装置,包括:A first aspect of the present application provides a special tool holder fixing device for a machine tool, including:

固定架,所述固定架的一侧设有用于与所述刀柄本体的侧壁抵接的弧形抵接面,所述固定架沿第一方向且贯穿所述弧形抵接面设有安装通孔;所述固定架的两端均设有半圆形凹槽,用于与机床连接;A fixing frame, one side of the fixing frame is provided with an arc-shaped abutting surface for abutting with the side wall of the handle body, and the fixing frame is provided along the first direction and passing through the arc-shaped abutting surface installation through holes; both ends of the fixing frame are provided with semicircular grooves for connecting with the machine tool;

固定螺栓,所述固定螺栓穿过所述安装通孔与所述第一螺纹孔螺纹连接,用于固定连接所述固定架和所述刀柄本体。A fixing bolt, which passes through the installation through hole and is threadedly connected to the first threaded hole, and is used for fixedly connecting the fixing frame and the tool handle body.

根据本申请实施例提供的技术方案,所述刀柄本体的一侧设有限位槽,所述弧形抵接面上安装有用于插入至所述限位槽内的限位块。According to the technical solutions provided by the embodiments of the present application, a limit groove is provided on one side of the handle body, and a limit block for inserting into the limit groove is installed on the arc-shaped abutting surface.

根据本申请实施例提供的技术方案,所述弧形抵接面上设有限位缺口,所述限位块可拆卸安装在所述限位缺口内。According to the technical solutions provided in the embodiments of the present application, a limit notch is provided on the arc-shaped abutting surface, and the limit block is detachably installed in the limit notch.

根据本申请实施例提供的技术方案,所述限位缺口内沿第一方向开设有第二螺纹孔,所述限位块内沿第一方向开设有T型通孔,所述T型通孔内连接有限位螺栓,所述限位螺栓穿过所述T型通孔与所述第二螺纹孔相连接,所述限位螺栓的螺栓帽嵌入所述T型通孔内。According to the technical solutions provided in the embodiments of the present application, a second threaded hole is formed in the limiting notch along the first direction, and a T-shaped through hole is formed in the limiting block along the first direction. The T-shaped through hole A limit bolt is internally connected, the limit bolt passes through the T-shaped through hole and is connected with the second threaded hole, and the bolt cap of the limit bolt is embedded in the T-shaped through hole.

根据本申请实施例提供的技术方案,两所述半圆形凹槽的开口方向的延长线夹有设定角度。According to the technical solutions provided by the embodiments of the present application, the extension lines of the opening directions of the two semicircular grooves are sandwiched by a set angle.

根据本申请实施例提供的技术方案,所述固定架远离所述弧形抵接面的一侧设有凹型槽,所述安装通孔由所述弧形抵接面贯穿至所述凹型槽底部。According to the technical solutions provided by the embodiments of the present application, a concave groove is provided on a side of the fixing frame away from the arc-shaped abutting surface, and the installation through hole penetrates from the arc-shaped abutting surface to the bottom of the concave-shaped groove .

本申请第二方面提供一种专用刀柄,包括:刀柄本体以及如上述的一种机床专用刀柄固定装置;所述刀柄本体上沿第一方向设有第一螺纹孔且靠近所述固定架一侧设有限位槽。A second aspect of the present application provides a special tool holder, comprising: a tool holder body and the above-mentioned special tool holder fixing device for a machine tool; the tool holder body is provided with a first threaded hole along a first direction and is close to the There is a limit slot on one side of the fixing frame.

根据本申请实施例提供的技术方案,所述刀柄本体的一端设有连接部,另一端设有安装部;所述连接部用于与铣床机床连接,所述安装部用于安装刀具。According to the technical solutions provided by the embodiments of the present application, one end of the tool holder body is provided with a connecting portion, and the other end is provided with a mounting portion; the connecting portion is used for connecting with a milling machine, and the mounting portion is used for mounting a tool.

本申请的有益效果在于:The beneficial effects of this application are:

由于所述固定架上靠近所述刀柄本体的一侧设有弧形抵接面,所述固定架沿第一方向设有安装通孔,所述固定架的两端均设有用于与车铣复合机床连接的半圆形凹槽;工作过程中,能够将所述固定板安装在所述刀柄本体上,进而将刀柄和固定架整体安装在车铣复合机床上;其中,所述刀柄的一端与所述车铣复合机床可拆卸连接,两所述半圆形凹槽分别套设在车铣复合机床的两圆柱上。通过在刀柄上加设固定架,所述固定架安装在车铣复合机床上,从而使只能安装在铣床上的刀柄能够安装在车铣复合机床上。实现了同一刀柄安装在不同机床上的技术效果,增加了刀柄的适用范围,节约了生产成本。Since the side of the fixing frame close to the handle body is provided with an arc-shaped abutting surface, the fixing frame is provided with mounting through holes along the first direction, and both ends of the fixing frame are provided with The semicircular groove connected by the milling compound machine tool; during the working process, the fixing plate can be installed on the tool holder body, and then the tool holder and the fixing frame can be integrally installed on the turning-milling compound machine tool; wherein, the One end of the tool handle is detachably connected with the turning-milling compound machine tool, and the two semicircular grooves are respectively sleeved on two cylinders of the turning-milling compound machine tool. By adding a fixing frame on the tool holder, the fixing frame is installed on the turning-milling compound machine tool, so that the tool holder which can only be installed on the milling machine can be installed on the turning-milling compound machine tool. The technical effect that the same tool holder is installed on different machine tools is realized, the scope of application of the tool holder is increased, and the production cost is saved.

附图说明Description of drawings

通过阅读参照以下附图所作的对非限制性实施例所作的详细描述,本申请的其它特征、目的和优点将会变得更明显:Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

图1为本申请提供的一种机床专用刀柄固定装置的结构示意图;1 is a schematic structural diagram of a special tool holder fixing device for a machine tool provided by the application;

图2为限位块和T型通孔的结构示意图;Figure 2 is a schematic structural diagram of a limit block and a T-shaped through hole;

图3为本申请提供的一种专用刀柄的结构示意图;3 is a schematic structural diagram of a special tool handle provided by the application;

其中:1、刀柄本体;2、固定架;3、半圆形凹槽;4、限位槽;5、限位缺口;6、限位块;7、限位螺栓;8、T型通孔;9、弧形抵接面。Among them: 1. Tool handle body; 2. Fixing frame; 3. Semicircular groove; 4. Limit slot; 5. Limit notch; 6. Limit block; 7. Limit bolt; 8. T-type pass Hole; 9. Arc-shaped contact surface.

具体实施方式Detailed ways

下面结合附图和实施例对本申请作进一步的详细说明。可以理解的是,此处所描述的具体实施例仅仅用于解释相关发明,而非对该发明的限定。另外还需要说明的是,为了便于描述,附图中仅示出了与发明相关的部分。The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the related invention, but not to limit the invention. In addition, it should be noted that, for the convenience of description, only the parts related to the invention are shown in the drawings.

需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

实施例1Example 1

请参考图1,为本申请提供的一种机床专用刀柄固定装置的结构示意图,包括:Please refer to FIG. 1, which is a schematic structural diagram of a special tool holder fixing device for a machine tool provided for this application, including:

固定架2,所述固定架2的一侧设有用于与所述刀柄本体1的侧壁抵接的弧形抵接面9,所述固定架2沿第一方向且贯穿所述弧形抵接面9设有安装通孔;所述固定架的两端均设有半圆形凹槽3,用于与机床连接;A fixing frame 2, one side of the fixing frame 2 is provided with an arc-shaped abutting surface 9 for abutting with the side wall of the handle body 1, the fixing frame 2 is along the first direction and runs through the arc-shaped The abutting surface 9 is provided with an installation through hole; both ends of the fixing frame are provided with semicircular grooves 3 for connecting with the machine tool;

固定螺栓,所述固定螺栓穿过所述安装通孔与所述第一螺纹孔螺纹连接,用于固定连接所述固定架2和所述刀柄本体1。A fixing bolt, which passes through the mounting through hole and is threadedly connected to the first threaded hole, and is used for fixedly connecting the fixing frame 2 and the shank body 1 .

工作原理:所述弧形抵接面9与所述刀柄本体1抵接,所述固定架2通过固定螺栓与所述刀柄本体1固定连接,所述半圆形凹槽3套设在车铣复合机床的两圆柱上;所述固定架2与铣床的相对位置固定,从而使与所述固定架2固定连接的刀柄本体1与铣床的相对位置固定。Working principle: the arc-shaped abutting surface 9 is in contact with the handle body 1, the fixing frame 2 is fixedly connected with the handle body 1 through fixing bolts, and the semicircular groove 3 is sleeved on the handle body 1. The relative position of the fixing frame 2 and the milling machine is fixed, so that the relative position of the shank body 1 fixedly connected with the fixing frame 2 and the milling machine is fixed.

在一些实施方式中,所述固定架2的一侧设有用于与所述刀柄本体1的侧壁抵接的弧形抵接面9,能够使所述刀柄本体1和所述固定架2抵接得更稳定;所述半圆形凹槽3用于套设在铣床的圆柱上,能够固定所述固定架2和铣床之间的相对位置,方便铣床加工。In some embodiments, one side of the fixing frame 2 is provided with an arc-shaped abutting surface 9 for abutting with the side wall of the handle body 1, so that the handle body 1 and the fixing frame can be connected to each other. 2, the contact is more stable; the semicircular groove 3 is used to sleeve on the cylinder of the milling machine, which can fix the relative position between the fixing frame 2 and the milling machine, and is convenient for the milling machine to process.

在一些实施方式中,所述安装通孔和所述固定螺栓均设有两个,所述固定螺栓穿过所述安装通孔与所述第一螺纹孔螺纹连接。能够使所述刀柄本体1和所述固定架之间的连接更稳固。In some embodiments, there are two installation through holes and two fixing bolts, and the fixing bolts pass through the installation through holes and are threadedly connected to the first threaded holes. The connection between the handle body 1 and the fixing frame can be made more stable.

进一步地,所述刀柄本体1的一侧设有限位槽4,所述弧形抵接面9上安装有用于插入至所述限位槽4内的限位块6。Further, a limit groove 4 is provided on one side of the handle body 1 , and a limit block 6 for inserting into the limit groove 4 is installed on the arc-shaped abutting surface 9 .

具体地,所述限位块6的一端嵌入所述弧形抵接面9,另一端嵌入所述刀柄本体1,用于对刀柄本体1限位;能够保证安装在所述刀柄本体1上的刀具始终与所述固定架2相对位置固定,进而保证刀具和机床的相对位置固定,使刀柄安装在所述铣床上时位置和角度更精确。Specifically, one end of the limiting block 6 is embedded in the arc-shaped abutting surface 9, and the other end is embedded in the handle body 1, so as to limit the position of the handle body 1; it can ensure that it is installed on the handle body 1 The relative position of the tool on 1 is always fixed with the fixing frame 2, thereby ensuring the relative position of the tool and the machine tool is fixed, so that the position and angle of the tool handle are more accurate when installed on the milling machine.

进一步地,所述弧形抵接面9上设有限位缺口5,所述限位块6可拆卸安装在所述限位缺口5内。Further, the arc-shaped abutting surface 9 is provided with a limiting notch 5 , and the limiting block 6 is detachably installed in the limiting notch 5 .

在一些实施方式中,所述限位块6通过螺栓固定安装在所述限位缺口5内,能够固定所述限位块6和所述固定架2的位置,方便对所述刀柄1限位。In some embodiments, the limit block 6 is fixedly installed in the limit notch 5 by bolts, which can fix the position of the limit block 6 and the fixing frame 2 , and is convenient for limiting the tool handle 1 bit.

进一步地,参考图2,所述限位缺口5内沿第一方向开设有第二螺纹孔,所述限位块6内沿第一方向开设有T型通孔8,所述T型通孔8内连接有限位螺栓7,所述限位螺栓7穿过所述T型通孔8与所述第二螺纹孔相连接,所述限位螺栓7的螺栓帽嵌入所述T型通孔8内。Further, referring to FIG. 2 , a second threaded hole is opened in the limiting notch 5 along the first direction, and a T-shaped through hole 8 is opened in the limiting block 6 along the first direction. The T-shaped through hole 8. A limit bolt 7 is connected inside, the limit bolt 7 is connected to the second threaded hole through the T-shaped through hole 8, and the bolt cap of the limit bolt 7 is embedded in the T-shaped through hole 8 Inside.

在一些实施方式中,所述限位块6内设有T型通孔8,通过限位螺栓7穿入所述第二螺纹孔与所述固定架2连接,能够固定所述限位块6和所述固定架2,进而方便对刀柄本体1进行精确限位。In some embodiments, the limiting block 6 is provided with a T-shaped through hole 8 , and the limiting bolt 7 is inserted into the second threaded hole to be connected to the fixing frame 2 , so that the limiting block 6 can be fixed. and the fixing frame 2 , so as to facilitate the precise positioning of the handle body 1 .

进一步地,两所述半圆形凹槽3的开口方向的延长线夹有设定角度。Further, the extension lines of the opening directions of the two semicircular grooves 3 are sandwiched by a set angle.

在一些实施方式中,两所述半圆形凹槽3的开口方向的延长线夹角为90度,能够使所述固定架2套设在铣床的圆柱上时受力均匀结构更稳定。In some embodiments, the included angle between the extension lines of the opening directions of the two semi-circular grooves 3 is 90 degrees, which can make the fixed frame 2 set on the cylinder of the milling machine with a uniform force and more stable structure.

进一步地,所述固定架2远离所述弧形抵接面9的一侧设有凹型槽,所述安装通孔由所述弧形抵接面9贯穿至所述凹型槽底部。Further, a concave groove is provided on the side of the fixing frame 2 away from the arc-shaped abutting surface 9 , and the installation through hole penetrates from the arc-shaped abutting surface 9 to the bottom of the concave-shaped groove.

在一些实施方式中,所述凹型槽为直角槽,开设所述凹型槽既可以减轻固定架2的重量,又可以减少所述固定螺栓的长度,直角槽方便所述固定螺栓穿过所述安装通孔与所述第一螺纹孔螺纹连接。In some embodiments, the concave groove is a right-angle groove, the opening of the concave groove can not only reduce the weight of the fixing frame 2, but also reduce the length of the fixing bolt, and the right-angle groove is convenient for the fixing bolt to pass through the installation. The through hole is screwed with the first threaded hole.

实施例2Example 2

请参考图3,为本申请提供的一种专用刀柄的结构示意图,包括:刀柄本体1以及如上述的一种机床专用刀柄固定装置;所述刀柄本体1上沿第一方向设有第一螺纹孔且靠近所述固定架2一侧设有限位槽4。Please refer to FIG. 3 , which is a schematic structural diagram of a special tool holder provided by the application, including: a tool holder body 1 and the above-mentioned special tool holder fixing device for a machine tool; There is a first threaded hole and a limiting groove 4 is provided on the side close to the fixing frame 2 .

具体地,所述固定架2的两端设有所述半圆形凹槽3且靠近所述刀柄本体1的一侧螺栓连接有限位块6;所述刀柄本体1上沿第一方向开设有两个螺纹孔,所述固定架2与所述刀柄本体1螺栓连接。能够方便刀柄本体1安装在所述铣床上。Specifically, the two ends of the fixing frame 2 are provided with the semicircular grooves 3, and the side close to the handle body 1 is bolted with a limiting block 6; the handle body 1 is along the first direction. Two threaded holes are provided, and the fixing frame 2 is connected with the shank body 1 by bolts. It is convenient to install the tool holder body 1 on the milling machine.

进一步地,所述刀柄本体1的一端设有连接部,另一端设有安装部;所述连接部用于与铣床机床连接,所述安装部用于安装刀具。Further, one end of the tool holder body 1 is provided with a connecting portion, and the other end is provided with a mounting portion; the connecting portion is used for connecting with a milling machine, and the mounting portion is used for mounting a tool.

在一些实施方式中,所述刀柄本体1的一侧可拆卸连接有所述固定架2,用于安装在车铣复合机床上,所述半圆形凹槽3能够使所述刀柄本体1稳定地安装在所述车铣复合机床上。In some embodiments, one side of the tool holder body 1 is detachably connected with the fixing frame 2 for installation on a turning-milling compound machine tool, and the semicircular groove 3 can make the tool holder body 1 is stably installed on the turning-milling compound machine tool.

在一些实施方式中,所述刀柄本体1不安装所述固定架2,还能安装在铣床机床上,使同一刀柄本体1能够安装在不同机床上,增加了刀柄的适用范围,节约成本。In some embodiments, the tool holder body 1 is not installed with the fixing frame 2, but can also be installed on a milling machine, so that the same tool holder body 1 can be installed on different machine tools, which increases the scope of application of the tool holder and saves money. cost.

工作过程:所述刀柄本体1安装所述固定架2后能够安装在所述车铣复合机床上,对工件进行车床加工;当拆卸下所述固定架2后所述刀柄本体1还能够安装在所述铣床机床上,对工件铣床加工。同一刀柄既能够安装在铣床机床上,又能够在安装固定架2后安装在车铣复合机床上。Working process: the tool holder body 1 can be installed on the turning-milling compound machine tool after the fixing frame 2 is installed, and the workpiece can be lathe processed; when the fixing frame 2 is removed, the tool holder body 1 can also be installed. It is installed on the milling machine, and the workpiece is milled. The same tool holder can be installed not only on the milling machine tool, but also on the turning-milling compound machine tool after the fixing frame 2 is installed.

以上描述仅为本申请的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解,本申请中所涉及的发明范围,并不限于上述技术特征的特定组合而成的技术方案,同时也应涵盖在不脱离所述发明构思的情况下,由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本申请中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。The above description is only a preferred embodiment of the present application and an illustration of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, and should also cover the above-mentioned technical features without departing from the inventive concept. Other technical solutions formed by any combination of its equivalent features. For example, a technical solution is formed by replacing the above-mentioned features with the technical features disclosed in this application (but not limited to) with similar functions.

Claims (8)

1. The utility model provides a special handle of a knife fixing device of lathe for fixed handle of a knife body (1) of seting up first screw hole along first direction, first direction with the axis of handle of a knife body (1) is perpendicular, its characterized in that includes:
the knife handle comprises a fixing frame (2), wherein an arc-shaped abutting surface (9) used for abutting against the side wall of the knife handle body (1) is arranged on one side of the fixing frame (2), and an installation through hole is formed in the fixing frame (2) along a first direction and penetrates through the arc-shaped abutting surface (9); the two ends of the fixing frame are provided with semicircular grooves (3) which are used for connecting with a machine tool;
and the fixing bolt penetrates through the mounting through hole to be in threaded connection with the first threaded hole and is used for fixedly connecting the fixing frame (2) and the cutter handle body (1).
2. The special tool handle fixing device for the machine tool is characterized in that a limiting groove (4) is formed in one side of the tool handle body (1), and a limiting block (6) inserted into the limiting groove (4) is mounted on the arc-shaped abutting surface (9).
3. The special tool handle fixing device for the machine tool as claimed in claim 2, wherein a limiting notch (5) is formed in the arc-shaped abutting surface (9), and the limiting block (6) is detachably mounted in the limiting notch (5).
4. The special tool handle fixing device for the machine tool is characterized in that a second threaded hole is formed in the limiting notch (5) along the first direction, a T-shaped through hole (8) is formed in the limiting block (6) along the first direction, a limiting bolt (7) is connected in the T-shaped through hole (8), the limiting bolt (7) penetrates through the T-shaped through hole (8) to be connected with the second threaded hole, and a bolt cap of the limiting bolt (7) is embedded in the T-shaped through hole (8).
5. The special tool shank fixing device for the machine tool is characterized in that the extension lines of the opening directions of the two semicircular grooves (3) form a set angle.
6. The special tool handle fixing device for the machine tool according to claim 1, wherein a concave groove is formed in one side, away from the arc-shaped abutting surface (9), of the fixing frame (2), and the installation through hole penetrates from the arc-shaped abutting surface (9) to the bottom of the concave groove.
7. A special knife handle is characterized by comprising: the special tool handle fixing device for the machine tool comprises a tool handle body (1) and the special tool handle fixing device for the machine tool, which is disclosed by any one of claims 1-6; the knife handle is characterized in that a first threaded hole is formed in the knife handle body (1) in the first direction, and a limiting groove (4) is formed in one side, close to the fixing frame (2).
8. The special knife handle according to claim 7, characterized in that one end of the knife handle body (1) is provided with a connecting part, and the other end is provided with a mounting part; the connecting portion are used for being connected with the milling machine tool, the installation department is used for installing the cutter.
CN202221540523.1U 2022-06-20 2022-06-20 Special handle of a knife fixing device of lathe and special handle of a knife Expired - Fee Related CN217530026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221540523.1U CN217530026U (en) 2022-06-20 2022-06-20 Special handle of a knife fixing device of lathe and special handle of a knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221540523.1U CN217530026U (en) 2022-06-20 2022-06-20 Special handle of a knife fixing device of lathe and special handle of a knife

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