WO2022236853A1 - 一种智能家居加工用麻花钻 - Google Patents

一种智能家居加工用麻花钻 Download PDF

Info

Publication number
WO2022236853A1
WO2022236853A1 PCT/CN2021/094419 CN2021094419W WO2022236853A1 WO 2022236853 A1 WO2022236853 A1 WO 2022236853A1 CN 2021094419 W CN2021094419 W CN 2021094419W WO 2022236853 A1 WO2022236853 A1 WO 2022236853A1
Authority
WO
WIPO (PCT)
Prior art keywords
working
adjustable
fixed
twist drill
shock
Prior art date
Application number
PCT/CN2021/094419
Other languages
English (en)
French (fr)
Inventor
陈争
李珍珍
Original Assignee
浙江砚童家具股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江砚童家具股份有限公司 filed Critical 浙江砚童家具股份有限公司
Publication of WO2022236853A1 publication Critical patent/WO2022236853A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills

Definitions

  • the utility model relates to the technical field of metal cutting tools, in particular to a twist drill for smart home processing.
  • a twist drill is a tool that drills a circular hole in a workpiece by rotating it relative to a fixed axis. Twist drills can be clamped on manual and electric hand-held drilling tools or drilling machines, milling machines, lathes and even machining centers.
  • the drill bit material is generally high-speed tool steel or hard alloy. When using twist drills, it is usually necessary to match the corresponding drilling device.
  • the utility model provides a twist drill for smart home processing.
  • a twist drill for smart home processing which sequentially includes an adjustable part, one end of the adjustable part is formed with a mounting part, and the other end is fixed with a working part, and the adjustable part includes an opening near the working part.
  • An adjustable cavity, an adjustable mechanism is fixed at one end of the adjustable cavity close to the installation part, and a shock-absorbing mechanism is fixed at one end of the adjustable cavity close to the working part.
  • the adjustable mechanism includes an elastic telescopic mechanism and a clamping mechanism.
  • the working part includes a working body and a working clamping area formed on one end of the working body close to the adjustable part, and a working boss is formed on the end of the working clamping area away from the working body.
  • the elastic telescopic mechanism includes a telescopic rod, the telescopic rod is covered with an elastic member, one end of the elastic member is fixed in the adjustable cavity and close to the installation part, and the other end is fixed to the bearing
  • the side of the force platform away from the elastic member is provided with a settling groove matching the size and shape of the working boss, and the settling groove and the working boss are screwed and fixedly connected.
  • the clamping mechanism includes a threaded rod connected to the adjustable part, and one end of the screw rod extending into the adjustable cavity is fixed with the clamping part.
  • the shock absorbing mechanism includes a shock absorbing ring fixed in the adjustable cavity, a shock absorbing unit is fixed on the shock absorbing ring, and the shock absorbing unit includes a second elastic member and is fixed on the first
  • the number of the shock absorbing units is 2-5 groups.
  • a gasket is fixed at the end of the shock-absorbing clamping block away from the sliding rod.
  • a magnetic attraction layer is fixed at an end of the clamping portion away from the screw rod.
  • a titanium nitride coating is fixed on the surface of the working part.
  • the utility model discloses a twist drill for smart home processing, which includes an adjustable part, the adjustable part includes an adjustable mechanism, and the adjustable mechanism includes an elastic telescopic mechanism and a clamping mechanism,
  • the elastic telescopic mechanism plays the role of shock absorption and support, and the clamping mechanism plays a fixed role.
  • the length adjustment function of the twist drill can be realized, and the twist drill can be enlarged.
  • the scope of application of the drill can.
  • the utility model discloses a twist drill for smart home processing, which is provided with a shock absorbing mechanism. Through the shock absorbing mechanism, the vibration amplitude of the working part can be effectively reduced, preventing the drill bit from breaking due to a large vibration amplitude. Improve the stability and accuracy of the drill when working.
  • the utility model discloses a twist drill for smart home processing.
  • the working part and the load-bearing platform are fixedly connected by threads, realizing the detachable connection between the working part and the adjustable part, so that the working part When damaged, continue working by replacing the working part, improve work efficiency, increase the service life of the twist drill, and reduce the user's economic loss.
  • Fig. 1 is a perspective view of a twist drill for smart home processing of the present utility model
  • Fig. 2 is a kind of smart household processing of the utility model stretches the longest sectional view of the twist drill;
  • Fig. 3 is a telescopic shortest sectional view of a twist drill for smart home processing of the present utility model
  • Fig. 4 is the front view of the damping mechanism of the present utility model
  • Fig. 5 is a front view of the clamping mechanism of the present invention.
  • installation part 1 adjustable part 2, adjustable mechanism 21, elastic telescopic mechanism 4, telescopic rod 41, elastic member 42, bearing platform 43, clamping mechanism 5, screw rod 51, clamping part 52, reducing Shock mechanism 23, damping ring 231, second elastic member 232, damping slide block 233, slide bar 234, damping clamping block 235, working part 3, working body 31, working clamping area 32, working boss 33 .
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • a feature defined as “first” or “second” may explicitly or implicitly include one or more of said features.
  • plural means two or more, unless otherwise specifically defined.
  • a twist drill for smart home processing includes an adjustable part 2 in turn, one end of the adjustable part 2 is formed with a mounting part 1, and the other end is fixed with a working part 3;
  • the mounting part 1 is used for a hand-held drilling tool or a drilling machine or a milling machine or a lathe, which is a conventional setting in the field, so no further details are given;
  • the working part 3 includes a working body 31 and a working clamping area 32 formed on one end of the working body 31 close to the adjustable part 2, and a working clamping area 32 is formed on the end of the working clamping area 32 away from the working body 31.
  • the boss 33, the working body 31 is a twist drill head, which is used for drilling, and is a conventional setting in this field. It has also been detailed in the patent document named "Twist Drill” and the patent application number CN201911189475.9. It is public, so I won't repeat it.
  • the working clamping part 32 is cylindrical, which is convenient for clamping. If the working clamping part 32 and the working body 31 are in the same twist shape, the clamping firmness is not good;
  • the adjustable part 2 includes an adjustable cavity with an opening close to one end of the working part 3 , and an adjustable mechanism 21 is fixed inside the adjustable cavity close to the end of the mounting part 1 , which is close to the working part 3 .
  • One end is fixed with shock-absorbing mechanism 23.
  • the adjustable mechanism 21 includes an elastic telescopic mechanism 4 and a clamping mechanism 5.
  • the elastic telescopic mechanism 4 includes a telescopic rod 41, the telescopic rod 41 is covered with an elastic member 42, one end of the elastic member 42 is fixed in the adjustable cavity and close to the installation part 1, and the other end of the elastic member 42 is Fixed on the load-bearing platform 43, the side of the bearing platform 43 away from the elastic member 42 is provided with a settling groove that matches the size and shape of the working boss 33, and the settling groove is compatible with the working boss 33.
  • the elastic member 42 can be a shock-absorbing spring, which plays the role of shock-absorbing and supporting, avoids damage to the twist drill caused by high pressure, increases the service life, and reduces the economic loss of the user;
  • the clamping mechanism 5 includes screw rods 51 threadedly connected with the adjustable part 2, and the screw rods 51 are equidistantly distributed on the outer circumference of the adjustable part 2 and extend into the adjustable cavity.
  • One end of the threaded rod 51 extending into the adjustable cavity is fixed with a clamping portion 52, the clamping portion 52 is arc-shaped, and three arc-shaped clamping portions 52 form a diameter equal to the
  • the diameter and shape of the working clamping part 32 are circular, which is more conducive to tightly clamping the working clamping part 32 and the clamping is more stable and firm.
  • the shock absorbing mechanism 23 includes a shock absorbing ring 231 fixed in the adjustable cavity, a shock absorbing unit is fixed on the shock absorbing ring 231, and the shock absorbing unit includes a second elastic member 232 And the shock-absorbing slider 233 fixed on both ends of the second elastic member 232, the second elastic member 232 is sleeved on the shock-absorbing ring 231, and the shock-absorbing slider 233 is slidably connected to the shock-absorbing ring 231, the damping slider 233 is hinged with a sliding rod 234, and the end of the sliding rod 234 away from the damping slider 233 is hinged with a damping clamping block 235, and the number of the damping units is 2 ⁇ 5 groups, since the working part 3 and the adjustable part 2 are clamped and fixed by the clamping mechanism 5, during the working process of the working part 3, the working part 3 will shake and affect the accuracy of punching, so this practical
  • the new vibration damping mechanism 23 can effectively reduce the vibration amplitude of the working part 3, prevent the drill bit
  • a sealing pad is fixed on the end of the shock-absorbing clamping block 235 away from the sliding rod 234, and the sealing pad is made of rubber or silicone material, which can reduce the gap between the adjustable cavity and the working part 3, and at the same time It has the function of further buffering and dissipating energy.
  • the end of the clamping part 52 away from the screw rod 51 is fixed with a magnetic attraction layer, thereby solving the problem that the existing twist drill tends to shake during operation.
  • a titanium nitride coating is fixed on the surface of the working part 3, so as to improve the high temperature resistance and wear resistance of the twist drill, and further improve the service life of the twist drill.
  • a shock-absorbing pad is fixed on the outer wall of the bearing platform 43, the shock-absorbing pad is made of rubber or silica gel, and the shock-absorbing pad fits with the inner wall of the adjustable cavity, so that On the premise of not affecting the free movement of the load-bearing platform 43 in the adjustable cavity, it can further play the role of stabilizing and shock-absorbing.
  • the specific working process is: when it is necessary to adjust the length of the working part 3, turn the screw mandrel 51 to make it move to the outer wall of the adjustable part 2.
  • the vibration will drive the damping clamping block 235 to move up and down, and the damping clamping block 235 will drive the damping slider 233 to move towards each other on the damping ring 231 through the sliding rod 234, and the moving damping slider 233 will involve the second
  • the second elastic member 232 makes it in a stretched state, and finally under the rebound force of the second elastic member 232, the shock absorbing slider 233 resets, so that the shock absorbing clamping block 235 produces a reverse acting force on the working part 3 , to prevent the vibration of the working part 3, thereby effectively reducing the vibration amplitude of the working part 3, preventing the twist drill from breaking due to a large vibration amplitude, and improving the stability and accuracy of the twist drill during work.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

一种智能家居加工用麻花钻，其包括有可调节部（2），可调节部（2）一端成型有安装部（1），其另一端固定有工作部（3），可调节部（2）包括有靠近工作部（3）一端开口的可调节腔，可调节腔内靠近安装部（1）的一端固定有可调节机构（21），其靠近工作部（3）的一端固定有减震机构（23），可调节机构（21）能够实现麻花钻使用时的长度调节功能，扩大了麻花钻的适用范围能，减震机构（23）能够有效的减小工作部（3）的振动幅度，防止了钻头振动幅度较大发生断裂，同时提高钻头工作时的稳定性以及精准度。

Description

一种智能家居加工用麻花钻 技术领域
本实用新型涉及金属切削刀具技术领域，具体涉及一种智能家居加工用麻花钻。
背景技术
麻花钻是通过其相对固定轴线的旋转切削以钻削工件的圆孔的工具。麻花钻可被夹持在手动、电动的手持式钻孔工具或钻床、铣床、车床乃至加工中心上使用，钻头材料一般为高速工具钢或硬质合金，在使用麻花钻的时候通常要匹配相应的钻孔装置。
在使用麻花钻进行时，经常会遇到钻头太长或太短的情况，影响麻花钻高效工作，且传统的麻花钻多为固定长度，当需要调节适合工作长度时就会很不方便，故现有的麻花钻工作时难以根据不同的使用场合调节钻头的长度，而使得钻头在使用时存在一定的局限性，现在急需一种智能家居加工用麻花钻来解决上述出现的问题。
实用新型内容
为解决上述问题，本实用新型提供了一种智能家居加工用麻花钻。
一种智能家居加工用麻花钻，其依次包括有可调节部，所述可调节部一端成型有安装部，其另一端固定有工作部，所述可调节部包括有靠近所述工作部一端开口的可调节腔，所述可 调节腔内靠近所述安装部的一端固定有可调节机构，其靠近所述工作部的一端固定有减震机构。
作为优选，所述可调节机构包括有弹性伸缩机构以及夹持机构。
作为优选，所述工作部包括有工作本体以及成型于工作本体靠近所述可调节部一端的工作夹持区，所述工作夹持区上远离所述工作本体的一端成型有工作凸台。
作为优选，所述弹性伸缩机构包括有伸缩杆，所述伸缩杆外套设有弹性件，所述弹性件一端固定于所述可调节腔内且靠近所述安装部处，其另一端固定于承力台上，所述承力台远离所述弹性件的一侧开设有与所述工作凸台大小形状相配合的安置槽，所述安置槽与所述工作凸台为螺纹固定连接。
作为优选，所述夹持机构包括有与所述可调节部螺纹连接的丝杆，所述丝杆延伸至所述可调节腔内的一端固定有夹持部。
作为优选，所述减震机构包括有固定于所述可调节腔内的减震环，所述减震环上固定有减震单元，所述减震单元包括有第二弹性件以及固定于第二弹性件两端的减震滑块，所述第二弹性件套设于所述减震环上，所述减震滑块可滑动连接于所述减震环上，所述减震滑块上铰接有滑动杆，所述滑动杆远离所述减震滑块的一端铰接有减震夹持块。
作为优选，所述减震单元的数量为2～5组。
作为优选，所述减震夹持块远离所述滑动杆一端固定有密 封垫。
作为优选，所述夹持部远离所述丝杆的一端固定有磁吸层。
作为优选，所述工作部的表面上固定有氮化钛涂层。
本实用新型的有益效果是：
(1)本实用新型公开了一种智能家居加工用麻花钻，其包括有可调节部，所述可调节部包括有可调节机构，所述可调节机构包括有弹性伸缩机构以及夹持机构，所述弹性伸缩机构起到减震和支撑的作用，所述夹持机构起到固定作用，通过弹性伸缩机构以及夹持机构的共同作用，能够实现麻花钻使用时的长度调节功能，扩大了麻花钻的适用范围能。
(2)本实用新型公开了一种智能家居加工用麻花钻，设置有减震机构，通过减震机构，能够有效的减小工作部的振动幅度，防止了钻头振动幅度较大发生断裂，同时提高钻头工作时的稳定性以及精准度。
(3)本实用新型公开了一种智能家居加工用麻花钻，所述工作部与所述承力台为螺纹固定连接，实现了工作部与可调节部的可拆卸连接方式，从而当工作部损坏时，通过更换工作部来继续工作，提高工作效率，增加麻花钻的使用寿命，减少使用者的经济损耗。
附图说明
图1为本实用新型的一种智能家居加工用麻花钻立体图；
图2为本实用新型的一种智能家居加工用麻花钻伸缩最长 剖视图；
图3为本实用新型的一种智能家居加工用麻花钻伸缩最短剖视图；
图4为本实用新型的减震机构正视图；
图5为本实用新型的夹持机构正视图。
图中：安装部1、可调节部2、可调节机构21、弹性伸缩机构4、伸缩杆41、弹性件42、承力台43、夹持机构5、丝杆51、夹持部52、减震机构23、减震环231、第二弹性件232、减震滑块233、滑动杆234、减震夹持块235、工作部3、工作本体31、工作夹持区32、工作凸台33。
具体实施方式
下面结合附图对本实用新型作以下进一步说明，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。
在本实用新型的描述中，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所述特征。在本实用新型的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
参阅附图，一种智能家居加工用麻花钻，其依次包括有可调节部2，所述可调节部2一端成型有安装部1，其另一端固定有工作部3；
所述安装部1用于手持式钻孔工具或钻床或铣床或车床上，为本领域常规设置，故不多加赘述；
所述工作部3包括有工作本体31以及成型于工作本体31靠近所述可调节部2一端的工作夹持区32，所述工作夹持区32上远离所述工作本体31的一端成型有工作凸台33，所述工作本体31为麻花钻刀头，用于钻孔工作，为本领域常规设置，在专利文件名为《麻花钻》，专利申请号CN201911189475.9的专利文件中也已经详细公开，故不多加赘述。所述工作夹持部32为圆柱体状，便于夹持，若工作夹持部32与其工作本体31形状一直的麻花状则夹持牢固性存在不佳的状况；
所述可调节部2包括有靠近所述工作部3一端开口的可调节腔，所述可调节腔内靠近所述安装部1的一端固定有可调节机构21，其靠近所述工作部3的一端固定有减震机构23。
具体地，所述可调节机构21包括有弹性伸缩机构4以及夹 持机构5。
所述弹性伸缩机构4包括有伸缩杆41，所述伸缩杆41外套设有弹性件42，所述弹性件42一端固定于所述可调节腔内且靠近所述安装部1处，其另一端固定于承力台43上，所述承力台43远离所述弹性件42的一侧开设有与所述工作凸台33大小形状相配合的安置槽，所述安置槽与所述工作凸台33为螺纹固定连接，所述安置槽内开设有内螺纹，所述工作凸台33上开设有外螺纹，从而所述工作部3与所述承力台43为螺纹固定连接，实现了工作部3的可拆卸固定，从而当工作部3损坏时，通过更换工作部3来继续工作，提高工作效率以及节省使用成本。所述弹性件42可以为减震弹簧，起到减震和支撑的作用，避免较大压力对麻花钻造成损伤，增加使用寿命，减少使用者的经济损耗；
所述夹持机构5包括有与所述可调节部2螺纹连接的丝杆51，所述丝杆51等间距分布于所述可调节部2的外周圆上且延伸至可调节腔内，所述丝杆51延伸至所述可调节腔内的一端固定有夹持部52，所述夹持部52为圆弧状，三个所述圆弧状的夹持部52组成一个直径大小与所述工作夹持部32直径大小形状相配合的圆形，从而更利于紧密夹持住工作夹持部32且夹持更稳定牢固。通过夹持部52所夹持的工作夹持部32的位置的调节，从而实现了麻花钻使用时的长度调节功能，扩大了麻花钻的适用范围。
具体地，所述减震机构23包括有固定于所述可调节腔内的减震环231，所述减震环231上固定有减震单元，所述减震单元包括有第二弹性件232以及固定于第二弹性件232两端的减震滑块233，所述第二弹性件232套设于所述减震环231上，所述减震滑块233可滑动连接于所述减震环231上，所述减震滑块233上铰接有滑动杆234，所述滑动杆234远离所述减震滑块233的一端铰接有减震夹持块235，所述减震单元的数量为2～5组，由于工作部3与可调节部2之间通过夹持机构5进行夹持固定，在工作部3工作的过程中，工作部3会存在晃动影响打孔的精准度，故本实用新型通过减震机构23，能够有效的减小工作部3的振动幅度，防止了钻头振动幅度较大发生断裂，同时提高钻头工作时的稳定性以及精准度。
具体地，所述减震夹持块235远离所述滑动杆234一端固定有密封垫，所述密封垫为橡胶或者硅胶材质，既能够减小可调节腔与工作部3之间的间隙，同时具有进一步缓冲消能的作用。
具体地，所述夹持部52远离所述丝杆51的一端固定有磁吸层，从而解决了现有麻花钻工作时易出现晃动的问题。
具体地，所述工作部3的表面上固定有氮化钛涂层，从而用于提高麻花钻的耐高温性和耐磨性，进一步提供麻花钻的使用寿命。
具体地，所述承力台43其外侧壁上固定有减震垫，所述减 震垫为橡胶或者硅胶材质，所述减震垫与所述可调节腔的内侧壁相贴合，从而在不影响承力台43于可调节腔内自由移动的前提下，能够进一步起到稳固减震的作用。
具体工作过程为：当需要调整工作部3长短的时候，转动丝杆51，使其向可调节部2外侧壁运动，此时夹持机构5处于松弛状态，移动工作部3于所述可调节部2内的位置，使得工作部3的长度为需要的长度时，反转丝杆51，夹持机构5对所述工作夹持部32进行夹持状态，将工作部3与可调节部2进行固定，如图2所示为工作部3处于最长工作状态，如图3所示为工作部3处于最短工作状态，当工作部3处于正常钻孔工作振幅较大的情况下时，其振动会带动减震夹持块235上下移动，减震夹持块235会通过滑动杆234带动减震滑块233于减震环231上进行相向移动，而移动的减震滑块233会牵扯第二弹性件232，使其处于拉伸状态，最后在第二弹性件232的反弹作用力下，减震滑块233复位，从而减震夹持块235对工作部3产生一个反向的作用力，阻止工作部3的振动，从而能够有效的减小工作部3的振动幅度，防止麻花钻因振动幅度较大而发生断裂的现象，提高了麻花钻工作时的稳定性以及精准度。
以上仅为本实用新型的优选实施方式而已，并不用于限制本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种智能家居加工用麻花钻，其特征在于：其包括有可调节部(2)，所述可调节部(2)一端成型有安装部(1)，其另一端固定有工作部(3)，所述可调节部(2)包括有靠近所述工作部(3)一端开口的可调节腔，所述可调节腔内靠近所述安装部(1)的一端固定有可调节机构(21)，其靠近所述工作部(3)的一端固定有减震机构(23)。
  2. 根据权利要求1所述的一种智能家居加工用麻花钻，其特征在于：所述可调节机构(21)包括有弹性伸缩机构(4)以及夹持机构(5)。
  3. 根据权利要求2所述的一种智能家居加工用麻花钻，其特征在于：所述工作部(3)包括有工作本体(31)以及成型于工作本体(31)靠近所述可调节部(2)一端的工作夹持区(32)，所述工作夹持区(32)上远离所述工作本体(31)的一端成型有工作凸台(33)。
  4. 根据权利要求3所述的一种智能家居加工用麻花钻，其特征在于：所述弹性伸缩机构(4)包括有伸缩杆(41)，所述伸缩杆(41)外套设有弹性件(42)，所述弹性件(42)一端固定于所述可调节腔内且靠近所述安装部(1)处，其另一端固定于承力台(43)上，所述承力台(43)远离所述弹性件(42)的一侧开设有与所述工作凸台(33)大小形状相配合的安置槽，所述安置槽与所述工作凸台(33)为螺纹固定连接。
  5. 根据权利要求2所述的一种智能家居加工用麻花钻，其 特征在于：所述夹持机构(5)包括有与所述可调节部(2)螺纹连接的丝杆(51)，所述丝杆(51)延伸至所述可调节腔内的一端固定有夹持部(52)。
  6. 根据权利要求1所述的一种智能家居加工用麻花钻，其特征在于：所述减震机构(23)包括有固定于所述可调节腔内的减震环(231)，所述减震环(231)上固定有减震单元，所述减震单元包括有第二弹性件(232)以及固定于第二弹性件(232)两端的减震滑块(233)，所述第二弹性件(232)套设于所述减震环(231)上，所述减震滑块(233)可滑动连接于所述减震环(231)上，所述减震滑块(233)上铰接有滑动杆(234)，所述滑动杆(234)远离所述减震滑块(233)的一端铰接有减震夹持块(235)。
  7. 根据权利要求5所述的一种智能家居加工用麻花钻，其特征在于：所述减震单元的数量为2～5组。
  8. 根据权利要求5所述的一种智能家居加工用麻花钻，其特征在于：所述减震夹持块(235)远离所述滑动杆(234)一端固定有密封垫。
  9. 根据权利要求4所述的一种智能家居加工用麻花钻，其特征在于：所述夹持部(52)远离所述丝杆(51)的一端固定有磁吸层。
  10. 根据权利要求1所述的一种智能家居加工用麻花钻，其特征在于：所述工作部(3)的表面上固定有氮化钛涂层。
PCT/CN2021/094419 2021-05-12 2021-05-18 一种智能家居加工用麻花钻 WO2022236853A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121006119 2021-05-12
CN202121006119.1 2021-05-12

Publications (1)

Publication Number Publication Date
WO2022236853A1 true WO2022236853A1 (zh) 2022-11-17

Family

ID=84027976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/094419 WO2022236853A1 (zh) 2021-05-12 2021-05-18 一种智能家居加工用麻花钻

Country Status (1)

Country Link
WO (1) WO2022236853A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994615A (en) * 1975-06-12 1976-11-30 Narang Rajendra K Multiple part cutting tool
CN205851938U (zh) * 2016-08-12 2017-01-04 绵阳杰鑫工具科技有限公司 一种伸缩式深孔钻
CN209035534U (zh) * 2018-11-20 2019-06-28 武汉阿诺精密工具有限公司 一种可调节长度的超长内冷深孔钻
CN210435430U (zh) * 2019-06-06 2020-05-01 丹阳市旭阳工具有限公司 一种可调节长度的麻花钻
CN210498491U (zh) * 2019-06-17 2020-05-12 丹阳市环宇特钢有限公司 一种用于深孔加工的加长麻花钻
CN212551899U (zh) * 2020-06-24 2021-02-19 浙江贝利工具有限公司 一种可调节长度的麻花钻

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994615A (en) * 1975-06-12 1976-11-30 Narang Rajendra K Multiple part cutting tool
CN205851938U (zh) * 2016-08-12 2017-01-04 绵阳杰鑫工具科技有限公司 一种伸缩式深孔钻
CN209035534U (zh) * 2018-11-20 2019-06-28 武汉阿诺精密工具有限公司 一种可调节长度的超长内冷深孔钻
CN210435430U (zh) * 2019-06-06 2020-05-01 丹阳市旭阳工具有限公司 一种可调节长度的麻花钻
CN210498491U (zh) * 2019-06-17 2020-05-12 丹阳市环宇特钢有限公司 一种用于深孔加工的加长麻花钻
CN212551899U (zh) * 2020-06-24 2021-02-19 浙江贝利工具有限公司 一种可调节长度的麻花钻

Similar Documents

Publication Publication Date Title
CN204686066U (zh) 一种薄壁圆环件端面加工用定位夹具
CN209868139U (zh) 一种可调口径的钢管抛光设备
WO2022236853A1 (zh) 一种智能家居加工用麻花钻
CN211759983U (zh) 一种机械零件加工用固定夹持装置
CN208644155U (zh) 一种钻床工作台固定装置
CN212070524U (zh) 一种减震型麻花钻
CN208341801U (zh) 一种双管接头的定位夹具
CN210435430U (zh) 一种可调节长度的麻花钻
CN207119870U (zh) 丝锥夹持装置
CN210125755U (zh) 一种用于手动攻丝的麻花钻
CN209532210U (zh) 一种可调钻孔直径的钻头
CN210334496U (zh) 一种铣床精密加工管件用的加工结构
CN210024575U (zh) 车床用工件进气孔加工的工件固定夹具
CN209407955U (zh) 一种轴件钻孔夹具
CN208083919U (zh) 一种锁芯的工装夹具
CN217315914U (zh) 一种具有减振效果的刀具
CN211249200U (zh) 一种钻床用夹持装置
CN211102863U (zh) 铣键槽夹具
CN215966484U (zh) 一种机械加工用钻孔装置
CN219336839U (zh) 一种铰孔用浮动刀柄
CN210615870U (zh) 一种铣床用夹紧装置
CN209681249U (zh) 一种冰箱压缩机用的分体式气缸座的加工刀具
CN219747052U (zh) 一种铣床夹具
CN211709507U (zh) 一种可钻斜孔的装置
CN215999544U (zh) 一种模具加工用限位夹紧机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21941422

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21941422

Country of ref document: EP

Kind code of ref document: A1