CN211277391U - Universal angle head - Google Patents

Universal angle head Download PDF

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Publication number
CN211277391U
CN211277391U CN201921899908.5U CN201921899908U CN211277391U CN 211277391 U CN211277391 U CN 211277391U CN 201921899908 U CN201921899908 U CN 201921899908U CN 211277391 U CN211277391 U CN 211277391U
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angular contact
contact bearing
main body
fixing
gear
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曹味林
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Dongguan Liheng Precision Machinery Co ltd
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Dongguan Liheng Precision Machinery Co ltd
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Abstract

The utility model discloses an universal angle head, it includes: the universal angle head comprises a universal angle head main body, a second main body and a third main body, wherein a first longitudinal angular contact bearing is arranged in the first main body, a transverse angular contact bearing is arranged in the second main body, a second longitudinal angular contact bearing is arranged in the third main body, the first main body and the second main body are connected up and down through the first longitudinal angular contact bearing and the transverse angular contact bearing, the second main body and the third main body are connected left and right through the transverse angular contact bearing and the second longitudinal angular contact bearing, the transverse angular contact bearing and the second longitudinal angular contact bearing are provided with a first gear and a second gear which are mutually meshed, the outer surface of the first main body is provided with a tool changing positioning ring, a positioning fixing component is sleeved on the tool changing positioning ring and comprises a fixing bracket, a positioning pin, a tool changing fixing elastic sheet and a guide pin, an ER output shaft is provided at one side of the third body.

Description

一种万向角度头A universal angle head

技术领域technical field

本实用新型涉及角度头设计技术领域,尤其是一种万向角度头。The utility model relates to the technical field of angle head design, in particular to a universal angle head.

背景技术Background technique

角度头是一种机床附件,机床安上角度头后刀具旋转中心线可以与主轴旋转中心线成角度加工工件。原产于欧洲,现已广泛应用于航空、汽车、模具等机械加工的各个领域。使用角度头,无需改变机床结构就可以增大其加工范围和适应性,使一些用传统方法难以完成的加工得以实现,并能减少工件重复装夹,提高加工精度和效率。角度头主要用于加工中心,可以装在刀库中,并可以在刀库和机床主轴之间自由转换。The angle head is a machine tool attachment. After the angle head is installed on the machine tool, the rotation center line of the tool can be processed at an angle with the rotation center line of the spindle. Originating in Europe, it has been widely used in various fields of mechanical processing such as aviation, automobiles, and molds. Using the angle head can increase the processing range and adaptability without changing the structure of the machine tool, so that some processing that is difficult to complete with traditional methods can be realized, and it can reduce the repeated clamping of workpieces and improve the processing accuracy and efficiency. The angle head is mainly used in machining centers, can be installed in the tool magazine, and can be freely converted between the tool magazine and the machine tool spindle.

目前,现有技术中的角度头还存在着许多的缺点,其一,市面上现有的大部分角度头的角度均不可调节,由于刀库与机床主轴需要集成化,其可操作的空间较窄,角度头在安装时十分的不便,大大影响了机床的组装效率,受困于空间大小,无法进行有效快速安装;其二市面上现有的角度头精密度差,工作效率低,无法满足对于当代加工中心的工作效率和工作质量同时要求极高的操作。At present, the angle heads in the prior art still have many shortcomings. First, the angles of most of the angle heads on the market cannot be adjusted. Since the tool magazine and the machine tool spindle need to be integrated, the operating space is relatively small. Narrow, the angle head is very inconvenient to install, which greatly affects the assembly efficiency of the machine tool. Due to the size of the space, it cannot be installed effectively and quickly; secondly, the existing angle heads on the market have poor precision and low work efficiency, which cannot meet the Both the efficiency and the quality of work in modern machining centers demand extremely high operations.

因此,市场急需一种精度高、扭矩小,ER输出轴角度可任意调节,便于安装使用的万向角度头。Therefore, the market urgently needs a universal angle head with high precision and low torque, the angle of the ER output shaft can be adjusted arbitrarily, and it is easy to install and use.

实用新型内容Utility model content

本实用新型解决的技术问题是针对上述现有技术中的问题,提供一种万向角度头,精度高、扭矩小,ER输出轴的角度可任意调节,便于安装使用,实用性强。The technical problem solved by the utility model is to solve the problems in the prior art, and provides a universal angle head with high precision and small torque, the angle of the ER output shaft can be adjusted arbitrarily, which is convenient for installation and use, and has strong practicability.

为解决上述技术问题,本实用新型采取的一种技术方案如下:In order to solve the above-mentioned technical problem, a kind of technical scheme that the utility model adopts is as follows:

一种万向角度头,其包括:万向角度头主体,所述万向角度头主体包括第一主体、第二主体与第三主体,所述第一主体内置有第一纵向角接触轴承,所述第二主体内置有横向角接触轴承,所述第三主体内置有第二纵向角接触轴承,所述第一主体与第二主体之间通过第一纵向角接触轴承与横向角接触轴承上下连接,且所述第二主体与第三主体之间通过横向角接触轴承与第二纵向角接触轴承左右连接,所述横向角接触轴承与第二纵向角接触轴承设置有第一齿轮与第二齿轮,所述第一齿轮与第二齿轮相互啮合,所述第一主体的外表面设置有换刀定位环,所述换刀定位环上设置有定位固定组件,所述定位固定组件包括固定支架、定位销,换刀固定弹片与导向销钉,所述第三主体的一侧设置有ER输出轴。A universal angle head, comprising: a universal angle head main body, the universal angle head main body includes a first main body, a second main body and a third main body, the first main body has a built-in first longitudinal angular contact bearing, The second main body has a built-in transverse angular contact bearing, the third main body has a built-in second longitudinal angular contact bearing, and the first and second main bodies pass up and down through the first longitudinal angular contact bearing and the transverse angular contact bearing. connection, and the second body and the third body are connected left and right through a transverse angular contact bearing and a second longitudinal angular contact bearing, and the transverse angular contact bearing and the second longitudinal angular contact bearing are provided with a first gear and a second Gear, the first gear and the second gear are meshed with each other, the outer surface of the first main body is provided with a tool change positioning ring, and a positioning and fixing assembly is arranged on the tool changing positioning ring, and the positioning and fixing assembly includes a fixing bracket , locating pin, tool changing fixed shrapnel and guide pin, one side of the third main body is provided with an ER output shaft.

作为对上述技术方案的进一步阐述:As a further elaboration on the above technical solutions:

在上述技术方案中,所述固定支架套设于换刀定位环处,所述定位销固定于固定支架的一侧,所述换刀固定弹片套设置于定位销的上端,所述换刀固定弹片与固定支架的之间设置有弹性件,所述导向销钉设置于固定支架与换刀固定弹片之间,所述换刀定位环与第一纵向角接触轴承连接处套设有O型密封圈与骨架密封圈,所述固定支架与第一主体之间设置有若干组固定螺丝,所述若干组固定螺丝用于实现固定支架与第一主体之间的连接固定。In the above technical solution, the fixing bracket is sleeved at the tool-changing positioning ring, the positioning pin is fixed on one side of the fixing bracket, the tool-changing fixing shrapnel is sleeved on the upper end of the positioning pin, and the tool changing is fixed An elastic piece is arranged between the shrapnel and the fixing bracket, the guide pin is arranged between the fixing bracket and the tool-changing fixing shrapnel, and an O-ring is sleeved at the connection between the tool-changing locating ring and the first longitudinal angular contact bearing As with the skeleton sealing ring, several sets of fixing screws are arranged between the fixing bracket and the first main body, and the several sets of fixing screws are used to realize the connection and fixation between the fixing bracket and the first main body.

在上述技术方案中,所述第二纵向角接触轴承与横向角接触轴承之间设置有第三齿轮,所述第一纵向角接触轴承的下端通过第三齿轮与横向角接触轴承的上端相连接固定,所述第一齿轮设置于横向角接触轴承的左侧,所述第二齿轮设置于第二纵向角接触轴承的右侧,所述第二纵向角接触轴承的右侧通过第一齿轮与第二齿轮相互配合旋转设置于横向角接触轴承的左侧。In the above technical solution, a third gear is arranged between the second longitudinal angular contact bearing and the transverse angular contact bearing, and the lower end of the first longitudinal angular contact bearing is connected to the upper end of the transverse angular contact bearing through the third gear Fixed, the first gear is arranged on the left side of the transverse angular contact bearing, the second gear is arranged on the right side of the second longitudinal angular contact bearing, and the right side of the second longitudinal angular contact bearing is connected with the first gear through the first gear. The second gears are arranged on the left side of the lateral angular contact bearing in cooperation with each other for rotation.

在上述技术方案中,所述第一主体的上端设置有刀柄,所述刀柄为BT刀柄、CAT或HSK刀柄之一。In the above technical solution, the upper end of the first body is provided with a handle, and the handle is one of a BT handle, a CAT or an HSK handle.

在上述技术方案中,所述第一纵向角接触轴承的上下两侧均套设有第一固定螺母,所述第一纵向角接触轴承通过第一固定螺母固定于第一主体的外壳内壁上,所述横向角接触轴承的左右两侧均套设有第二固定螺母,所述横向角接触轴承通过第二固定螺母固定于第二主体的外壳内壁上,所述第二纵向角接触轴承的上下两侧均套设有第三固定螺母,所述第二纵向角接触轴承通过第三固定螺母固定于第三主体的外壳内壁上。In the above technical solution, the upper and lower sides of the first longitudinal angular contact bearing are sleeved with a first fixing nut, and the first longitudinal angular contact bearing is fixed on the inner wall of the housing of the first main body through the first fixing nut, The left and right sides of the lateral angular contact bearing are sleeved with a second fixing nut, the lateral angular contact bearing is fixed on the inner wall of the casing of the second main body through the second fixing nut, and the upper and lower sides of the second longitudinal angular contact bearing are A third fixing nut is sleeved on both sides, and the second longitudinal angular contact bearing is fixed on the inner wall of the casing of the third main body through the third fixing nut.

在上述技术方案中,所述第一主体的外壳与第二主体的外壳一体成型。In the above technical solution, the outer shell of the first main body and the outer shell of the second main body are integrally formed.

在上述技术方案中,所述第一主体的左侧设置有第二主体帽盖,所述第三主体的上侧设置有包括第三主体帽盖,所述ER输出轴设置于第三主体的下侧,所述ER输出轴上设有ER螺帽。In the above technical solution, the left side of the first main body is provided with a second main body cap, the upper side of the third main body is provided with a third main body cap, and the ER output shaft is provided on the third main body On the lower side, the ER output shaft is provided with an ER nut.

本实用新型的有益效果在于:本实用新型设计合理,结构新颖,集第一主体、第二主体与第三主体于一体,通过采用第二主体与第三主体的结构设计,第三主体相对于第二主体可自由调节角度,进而带动ER输出轴进行角度调节,安装便捷高效,大大提高了安装速度,与此同时,通过采用第一纵向角接触轴承、横向角接触轴承与第二纵向角接触轴承的结构设计,连接巧妙,工作流畅,且其精度高、扭矩偏小、可进刀库进行自动换刀,适合于加工精度要求高,形状复杂的多面体工件,解决三轴CN加工中心多次装夹难,实现了三轴加工中心的主面体加工有提高生产效率和加工精度,降低机床购入成本,实用性强。The beneficial effects of the present invention are as follows: the present invention has a reasonable design and novel structure, and integrates the first main body, the second main body and the third main body. By adopting the structural design of the second main body and the third main body, the third main body is relatively The angle of the second main body can be adjusted freely, which in turn drives the ER output shaft to adjust the angle. The installation is convenient and efficient, which greatly improves the installation speed. The structural design of the bearing, the connection is ingenious, the work is smooth, and its precision is high, the torque is small, and it can be inserted into the tool magazine for automatic tool change. It is suitable for polyhedral workpieces with high machining accuracy requirements and complex shapes. Clamping is difficult, and the main surface machining of the three-axis machining center can improve production efficiency and machining accuracy, reduce the purchase cost of machine tools, and has strong practicability.

附图说明Description of drawings

图1是本实用新型的结构示意图。Figure 1 is a schematic structural diagram of the present invention.

具体实施方式Detailed ways

下面结合附图1对本实用新型作进一步详细的说明。Below in conjunction with accompanying drawing 1, the present utility model will be described in further detail.

通过参考附图描述的实施例是示例性的,旨在用于解释本申请,而不能理解为对本申请的限制。在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”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申请和简化描述,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申请的限制。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或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,“若干个”、“多个”的含义是两个或两个以上,除非另有明确具体的限定。在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,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,可以根据具体情况理解上述术语在本申请中的具体含义。在本申请中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度小于第二特征。The embodiments described with reference to the accompanying drawings are exemplary, and are intended to explain the present application and should not be construed as a limitation of the present application. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first" and "second" may expressly or implicitly include one or more of that feature. In the description of this application, "several" and "plurality" mean two or more, unless otherwise expressly and specifically defined. In this application, unless otherwise expressly specified and limited, terms such as "installation", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations. In this application, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature has a lower level than the second feature.

如附图1所示,一种万向角度头,其包括:万向角度头主体1,所述万向角度头主体1包括第一主体2、第二主体3与第三主体4,所述第一主体2内置有第一纵向角接触轴承5,所述第二主体3内置有横向角接触轴承6,所述第三主体4内置有第二纵向角接触轴承7,所述第一主体2与第二主体3之间通过第一纵向角接触轴承5与横向角接触轴承6上下连接,且所述第二主体3与第三主体4之间通过横向角接触轴承6与第二纵向角接触轴承7左右连接,所述横向角接触轴承6与第二纵向角接触轴承7设置有第一齿轮8与第二齿轮9,所述第一齿轮8与第二齿轮9相互啮合,所述第一主体2的外表面设置有换刀定位环10,所述换刀定位环10上设置有定位固定组件,所述定位固定组件包括固定支架11、定位销12,换刀固定弹片13与导向销钉14,所述第三主体4的一侧设置有ER输出轴15。As shown in FIG. 1, a universal angle head includes: a universal angle head main body 1, the universal angle head main body 1 includes a first main body 2, a second main body 3 and a third main body 4, the The first body 2 has a built-in first longitudinal angular contact bearing 5 , the second body 3 has a built-in transverse angular contact bearing 6 , the third body 4 has a built-in second longitudinal angular contact bearing 7 , and the first body 2 has a built-in transverse angular contact bearing 6 . The second body 3 is connected up and down through the first longitudinal angular contact bearing 5 and the transverse angular contact bearing 6, and the second body 3 and the third body 4 are in contact with the second longitudinal angular contact through the transverse angular contact bearing 6 The bearing 7 is connected left and right. The transverse angular contact bearing 6 and the second longitudinal angular contact bearing 7 are provided with a first gear 8 and a second gear 9. The first gear 8 and the second gear 9 are meshed with each other. The outer surface of the main body 2 is provided with a tool-changing positioning ring 10, and a positioning and fixing assembly is arranged on the tool-changing positioning ring 10. The positioning and fixing assembly includes a fixing bracket 11, a positioning pin 12, a tool-changing fixing elastic piece 13 and a guide pin 14. , an ER output shaft 15 is provided on one side of the third main body 4 .

作为本实用新型的进一步改进,所述固定支架11套设于换刀定位环10处,所述定位销12固定于固定支架11的一侧,所述换刀固定弹片13套设置于定位销12的上端,所述换刀固定弹片13与固定支架11的之间设置有弹性件16,所述导向销钉14设置于固定支架11与换刀固定弹片13之间,所述换刀定位环10与第一纵向角接触轴承5连接处套设有O型密封圈17与骨架密封圈18,所述固定支架11与第一主体2之间设置有若干组固定螺丝19,所述若干组固定螺丝19用于实现固定支架11与第一主体2之间的连接固定。As a further improvement of the present invention, the fixing bracket 11 is sleeved on the tool changing positioning ring 10 , the positioning pin 12 is fixed on one side of the fixing bracket 11 , and the tool changing fixing elastic piece 13 is sleeved on the positioning pin 12 At the upper end of the blade, an elastic member 16 is arranged between the blade-changing fixing elastic piece 13 and the fixing bracket 11 , the guide pin 14 is arranged between the fixing bracket 11 and the blade-changing fixing elastic piece 13 , and the blade-changing positioning ring 10 is connected to the upper end of the blade. An O-ring 17 and a skeleton sealing ring 18 are sleeved at the connection of the first longitudinal angular contact bearing 5 , and several sets of fixing screws 19 are arranged between the fixing bracket 11 and the first main body 2 . The several sets of fixing screws 19 It is used to realize the connection and fixation between the fixing bracket 11 and the first main body 2 .

作为本实用新型的进一步改进,所述第二纵向角接触轴承7与横向角接触轴承6之间设置有第三齿轮20,所述第一纵向角接触轴承5的下端通过第三齿轮20与横向角接触轴承6的上端相连接固定,所述第一齿轮8设置于横向角接触轴承6的左侧,所述第二齿轮9设置于第二纵向角接触轴承7的右侧,所述第二纵向角接触轴承7的右侧通过第一齿轮8与第二齿轮9相互配合旋转设置于横向角接触轴承6的左侧。As a further improvement of the present invention, a third gear 20 is provided between the second longitudinal angular contact bearing 7 and the transverse angular contact bearing 6 , and the lower end of the first longitudinal angular contact bearing 5 is connected to the transverse angular contact through the third gear 20 . The upper ends of the angular contact bearings 6 are connected and fixed, the first gear 8 is arranged on the left side of the transverse angular contact bearing 6, the second gear 9 is arranged on the right side of the second longitudinal angular contact bearing 7, and the second gear The right side of the longitudinal angular contact bearing 7 is rotatably arranged on the left side of the transverse angular contact bearing 6 through the mutual cooperation of the first gear 8 and the second gear 9 .

作为本实用新型的进一步改进,所述第一主体2的上端设置有刀柄21,所述刀柄21为BT刀柄、CAT或HSK刀柄之一。As a further improvement of the present invention, the upper end of the first main body 2 is provided with a handle 21, and the handle 21 is one of BT handle, CAT or HSK handle.

作为本实用新型的进一步改进,所述第一纵向角接触轴承5的上下两侧均套设有第一固定螺母22,所述第一纵向角接触轴承5通过第一固定螺母22固定于第一主体2的外壳内壁上,所述横向角接触轴承6的左右两侧均套设有第二固定螺母23,所述横向角接触轴承6通过第二固定螺母23固定于第二主体3的外壳内壁上,所述第二纵向角接触轴承7的上下两侧均套设有第三固定螺母24,所述第二纵向角接触轴承7通过第三固定螺母24固定于第三主体4的外壳内壁上。As a further improvement of the present invention, the upper and lower sides of the first longitudinal angular contact bearing 5 are sleeved with first fixing nuts 22 , and the first longitudinal angular contact bearing 5 is fixed to the first longitudinal angular contact bearing 5 through the first fixing nut 22 On the inner wall of the casing of the main body 2, the left and right sides of the lateral angular contact bearing 6 are sleeved with second fixing nuts 23, and the lateral angular contact bearing 6 is fixed to the inner wall of the casing of the second main body 3 through the second fixing nuts 23. The upper and lower sides of the second longitudinal angular contact bearing 7 are sleeved with a third fixing nut 24 , and the second longitudinal angular contact bearing 7 is fixed on the inner wall of the casing of the third main body 4 through the third fixing nut 24 .

作为本实用新型的进一步改进,所述第一主体2的外壳与第二主体3的外壳一体成型。As a further improvement of the present invention, the outer shell of the first main body 2 and the outer shell of the second main body 3 are integrally formed.

作为本实用新型的进一步改进,所述第一主体2的左侧设置有第二主体帽盖25,所述第三主体4的上侧设置有包括第三主体帽盖26,所述ER输出轴15设置于第三主体4的下侧,所述ER输出轴15上设有ER螺帽27。As a further improvement of the present invention, the left side of the first main body 2 is provided with a second main body cap 25, the upper side of the third main body 4 is provided with a third main body cap 26, and the ER output shaft The ER nut 27 is provided on the ER output shaft 15 .

以上并非对本实用新型的技术范围作任何限制,凡依据本实用新型技术实质对以上的实施例所作的任何修改、等同变化与修饰,均仍属于本实用新型的技术方案的范围内。The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (7)

1.一种万向角度头,其包括:万向角度头主体,其特征在于,所述万向角度头主体包括第一主体、第二主体与第三主体,所述第一主体内置有第一纵向角接触轴承,所述第二主体内置有横向角接触轴承,所述第三主体内置有第二纵向角接触轴承,所述第一主体与第二主体之间通过第一纵向角接触轴承与横向角接触轴承上下连接,且所述第二主体与第三主体之间通过横向角接触轴承与第二纵向角接触轴承左右连接,所述横向角接触轴承与第二纵向角接触轴承设置有第一齿轮与第二齿轮,所述第一齿轮与第二齿轮相互啮合,所述第一主体的外表面设置有换刀定位环,所述换刀定位环上设置有定位固定组件,所述定位固定组件包括固定支架、定位销,换刀固定弹片与导向销钉,所述第三主体的一侧设置有ER输出轴。1. A universal angle head, comprising: a universal angle head main body, wherein the universal angle head main body comprises a first main body, a second main body and a third main body, and the first main body has a built-in A longitudinal angular contact bearing, the second body has a built-in transverse angular contact bearing, the third body has a built-in second longitudinal angular contact bearing, and the first longitudinal angular contact bearing is passed between the first body and the second body It is connected up and down with the transverse angular contact bearing, and the second body and the third body are connected left and right with the second longitudinal angular contact bearing through the transverse angular contact bearing, and the transverse angular contact bearing and the second longitudinal angular contact bearing are provided with The first gear and the second gear, the first gear and the second gear are meshed with each other, the outer surface of the first main body is provided with a tool-changing positioning ring, and a positioning and fixing assembly is arranged on the tool-changing positioning ring. The positioning and fixing component includes a fixing bracket, a positioning pin, a tool-changing fixing elastic piece and a guide pin, and an ER output shaft is arranged on one side of the third main body. 2.根据权利要求1所述的一种万向角度头,其特征在于,所述固定支架套设于换刀定位环处,所述定位销固定于固定支架的一侧,所述换刀固定弹片套设置于定位销的上端,所述换刀固定弹片与固定支架的之间设置有弹性件,所述导向销钉设置于固定支架与换刀固定弹片之间,所述换刀定位环与第一纵向角接触轴承连接处套设有O型密封圈与骨架密封圈,所述固定支架与第一主体之间设置有若干组固定螺丝,所述若干组固定螺丝用于实现固定支架与第一主体之间的连接固定。2 . The universal angle head according to claim 1 , wherein the fixed bracket is sleeved at the tool-changing positioning ring, the positioning pin is fixed on one side of the fixed bracket, and the tool-changing is fixed. 3 . The shrapnel sleeve is arranged on the upper end of the positioning pin, an elastic piece is arranged between the tool-changing fixing shrapnel and the fixing bracket, the guide pin is arranged between the fixing bracket and the tool-changing fixing shrapnel, and the tool-changing locating ring is connected to the first A longitudinal angular contact bearing connection is sleeved with an O-ring and a skeleton sealing ring, and several sets of fixing screws are arranged between the fixing bracket and the first main body, and the several sets of fixing screws are used to realize the connection between the fixing bracket and the first main body. The connection between the bodies is fixed. 3.根据权利要求1所述的一种万向角度头,其特征在于,所述第二纵向角接触轴承与横向角接触轴承之间设置有第三齿轮,所述第一纵向角接触轴承的下端通过第三齿轮与横向角接触轴承的上端相连接固定,所述第一齿轮设置于横向角接触轴承的左侧,所述第二齿轮设置于第二纵向角接触轴承的右侧,所述第二纵向角接触轴承的右侧通过第一齿轮与第二齿轮相互配合旋转设置于横向角接触轴承的左侧。3 . The universal angle head according to claim 1 , wherein a third gear is arranged between the second longitudinal angular contact bearing and the transverse angular contact bearing, and the first longitudinal angular contact bearing The lower end is connected and fixed with the upper end of the transverse angular contact bearing through a third gear, the first gear is arranged on the left side of the transverse angular contact bearing, the second gear is arranged on the right side of the second longitudinal angular contact bearing, and the The right side of the second longitudinal angular contact bearing is rotatably arranged on the left side of the transverse angular contact bearing through the mutual cooperation between the first gear and the second gear. 4.根据权利要求1所述的一种万向角度头,其特征在于,所述第一主体的上端设置有刀柄,所述刀柄为BT刀柄、CAT或HSK刀柄之一。4 . The universal angle head according to claim 1 , wherein the upper end of the first main body is provided with a handle, and the handle is one of a BT handle, a CAT handle or an HSK handle. 5 . 5.根据权利要求1所述的一种万向角度头,其特征在于,所述第一纵向角接触轴承的上下两侧均套设有第一固定螺母,所述第一纵向角接触轴承通过第一固定螺母固定于第一主体的外壳内壁上,所述横向角接触轴承的左右两侧均套设有第二固定螺母,所述横向角接触轴承通过第二固定螺母固定于第二主体的外壳内壁上,所述第二纵向角接触轴承的上下两侧均套设有第三固定螺母,所述第二纵向角接触轴承通过第三固定螺母固定于第三主体的外壳内壁上。5 . The universal angle head according to claim 1 , wherein the upper and lower sides of the first longitudinal angular contact bearing are sleeved with first fixing nuts, and the first longitudinal angular contact bearing passes through the The first fixing nut is fixed on the inner wall of the casing of the first body, the left and right sides of the lateral angular contact bearing are sleeved with second fixing nuts, and the lateral angular contact bearing is fixed on the second body through the second fixing nut. On the inner wall of the casing, the upper and lower sides of the second longitudinal angular contact bearing are sleeved with a third fixing nut, and the second longitudinal angular contact bearing is fixed on the inner wall of the casing of the third main body through the third fixing nut. 6.根据权利要求1所述的一种万向角度头,其特征在于,所述第一主体的外壳与第二主体的外壳一体成型。6 . The universal angle head according to claim 1 , wherein the shell of the first body and the shell of the second body are integrally formed. 7 . 7.根据权利要求1所述的一种万向角度头,其特征在于,所述第一主体的左侧设置有第二主体帽盖,所述第三主体的上侧设置有包括第三主体帽盖,所述ER输出轴设置于第三主体的下侧,所述ER输出轴上设有ER螺帽。7 . The universal angle head according to claim 1 , wherein a second main body cap is provided on the left side of the first main body, and a third main body is provided on the upper side of the third main body. 8 . A cap, the ER output shaft is arranged on the lower side of the third main body, and the ER output shaft is provided with an ER nut.
CN201921899908.5U 2019-11-06 2019-11-06 Universal angle head Expired - Fee Related CN211277391U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309752A (en) * 2021-12-28 2022-04-12 贵州航天南海科技有限责任公司 A Z-shaped adjustable angle head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309752A (en) * 2021-12-28 2022-04-12 贵州航天南海科技有限责任公司 A Z-shaped adjustable angle head

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