WO2016033855A1 - 一种双头台阶快换柄丝锥 - Google Patents

一种双头台阶快换柄丝锥 Download PDF

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Publication number
WO2016033855A1
WO2016033855A1 PCT/CN2014/088628 CN2014088628W WO2016033855A1 WO 2016033855 A1 WO2016033855 A1 WO 2016033855A1 CN 2014088628 W CN2014088628 W CN 2014088628W WO 2016033855 A1 WO2016033855 A1 WO 2016033855A1
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quick
change
hexagonal
handle
double
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PCT/CN2014/088628
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English (en)
French (fr)
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欧阳凯
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四川省外贸机械进出口有限责任公司
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Publication of WO2016033855A1 publication Critical patent/WO2016033855A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps

Definitions

  • the invention relates to the field of mechanical taps, in particular to a double-headed quick-change tap.
  • an object of the present invention is to provide a double-head step quick-change tap that saves time and labor, saves resources, has low cost, and has high production efficiency.
  • a double-headed quick-change tap which is a rod-shaped member, comprising:
  • Thread taps Six thread taps, the three taps of which are respectively machined on the two rods, the thread taps are arranged according to their size, and the thread taps away from the quick handle are smaller in size.
  • the structure can process six sizes of internal threads, only one tap, saving resources and low cost.
  • the quick change handle can be used for hand tools and portable power tools, even in a narrow working space, easy to use and quick replacement. , to improve efficiency, there are six sizes of thread taps, the number of replacement taps is greatly reduced, saving time and effort.
  • the quick change handle is a hexagonal quick change handle, and the popularity is high, so that the invention is more adaptable.
  • the two rods at both ends of the quick-change shank are parallel to the central axis thereof.
  • Straight groove the number of straight grooves on the rod on one side of the quick change handle is three, and the central axis of the rod is arranged in a circular array of 120° in cross section, the bottom of the straight groove is directed to the central axis, and the two ends of the straight groove are connected.
  • the top and bottom of the rod, the structure makes the tip of the tap more, and the tapping effect is better.
  • the hexagonal quick-change handle R-slot is arranged around the central axis of the hexagonal quick-change handle in the middle of the hexagonal quick-change handle to accommodate different joints.
  • the hexagonal quick-handle handle has six V-shaped grooves, and the central axis of the hexagonal quick-change handle is disposed at a cross-section hexagonal hexagon at the middle of the hexagonal quick-change handle to accommodate different joints.
  • the hexagonal quick change handle belt ball is embedded in one side of the hexagonal quick change handle and is rotatable, and the embedded portion volume is larger than half of the total volume of the ball.
  • Two semi-circular grooves or cylindrical grooves are provided on both sides of the ball to accommodate different joints.
  • the rods at both ends of the hexagonal quick-change handle are high-speed steel, one can be fixed at the ends of the hexagonal quick-change handle, and the strength is good; the other can be installed/disassembled in the hexagonal quick-change handle At the end, when it can be installed/disassembled, a magnet is arranged in the middle of the hexagonal quick-changing handle, and two ends are provided with slots matching the bottoms of the rods at both ends of the hexagonal quick-changing handle, and when the tap tapping is excessively scrapped, only the hexagonal fast is needed. You can change the rods on both sides of the handle to save resources and reduce costs.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a schematic view of the second structure at A in Figure 1.
  • Figure 3 is a schematic view of the third structure at A in Figure 1.
  • a double-headed quick-change tap is a rod-shaped member, which includes:
  • the quick change handle 1 is provided with two rods at two ends thereof, and the quick change handle 1 is a hexagonal quick change handle;
  • Thread taps 2 Six thread taps 2, three of which are respectively machined on the two rods, the thread taps 2 are arranged according to their size, and the thread taps 2 away from the quick change handle 1 are larger in size. Small, set the maximum size of the thread tap 2 on the side of the rod, all the thread taps 2 are larger than the size of any thread tap 2 of the other side of the rod.
  • the two rods at both ends of the quick change handle 1 are provided with straight grooves 3 parallel to the central axis thereof, and the number of straight grooves 3 on the one side of the quick change handle 1 is three, and the central axis of the rod is around In a circular array of 120° in cross section, the bottom of the straight groove 3 is directed to the central axis, and the straight groove 3 is connected at both ends to the top and bottom of the rod.
  • the hexagonal quick change handle 1 is provided with an R slot 5, and is disposed around the central axis of the hexagonal quick change handle 1 in the middle of the hexagonal quick change handle 1, as shown in FIG.
  • the rods at the two ends of the hexagonal quick-change handle 1 are high-speed steel, which can be fixedly mounted and can be attached/detached to the ends of the hexagonal quick-changing handle 1.
  • the hexagonal quick-changing handle 1 is set in the middle. There are magnets, and the ends are provided with grooves matching the bottoms of the rods at both ends of the hexagonal quick change handle 1.
  • a double-headed quick-change tap is a rod-shaped member, which includes:
  • the quick change handle 1 is provided with two rods at two ends thereof, and the quick change handle 1 is a hexagonal quick change handle;
  • thread taps 2 Six thread taps 2, three of which are respectively machined on the two rods, the thread taps 2 are arranged according to their size, and the thread taps 2 away from the quick change handle 1 are larger in size. small.
  • the two rods at both ends of the quick change handle 1 are provided with straight grooves 3 parallel to the central axis thereof, and the number of straight grooves 3 on the one side of the quick change handle 1 is three, and the central axis of the rod is around In a circular array of 120° in cross section, the bottom of the straight groove 3 is directed to the central axis, and the straight groove 3 is connected at both ends to the top and bottom of the rod.
  • the hexagonal quick change handle 1 has 6 V-shaped grooves 4, and the central axis of the hexagonal quick change handle 1 is disposed at a hexagonal hexagonal cross section of the middle of the hexagonal quick change handle 1, as shown in FIG. Location, the specific structure is shown in Figure 2.
  • the rods at the two ends of the hexagonal quick-change handle 1 are high-speed steel, which can be fixedly mounted and can be attached/detached to the ends of the hexagonal quick-changing handle 1.
  • the hexagonal quick-changing handle 1 is set in the middle. There are magnets, and the ends are provided with grooves matching the bottoms of the rods at both ends of the hexagonal quick change handle 1.
  • a double-headed quick-change tap is a rod-shaped member, which includes:
  • the quick change handle 1 is provided with two rods at two ends thereof, and the quick change handle 1 is a hexagonal quick change handle;
  • thread taps 2 Six thread taps 2, three of which are respectively machined on the two rods, the thread taps 2 are arranged according to their size, and the thread taps 2 away from the quick change handle 1 are larger in size. small.
  • the two rods at both ends of the quick change handle 1 are provided with straight grooves 3 parallel to the central axis thereof, and the number of straight grooves 3 on the one side of the quick change handle 1 is three, and the central axis of the rod is around In a circular array of 120° in cross section, the bottom of the straight groove 3 is directed to the central axis, and the straight groove 3 is connected at both ends to the top and bottom of the rod.
  • the hexagonal quick-handle 1 belt ball 6 is embedded in one side of the hexagonal quick-change handle 1 and is rotatable.
  • the embedded portion volume is larger than half of the total volume of the ball 6.
  • the ball 6 is disposed.
  • two semi-circular grooves or cylindrical grooves are provided on both sides of the ball 6 (convenient to cooperate with an external joint), As shown in Figure 1, position A, the specific structure is shown in Figure 3.
  • the rods at the two ends of the hexagonal quick-change handle 1 are high-speed steel, which can be fixedly mounted and can be attached/detached to the ends of the hexagonal quick-changing handle 1.
  • the hexagonal quick-changing handle 1 is set in the middle. There are magnets, and the ends are provided with grooves matching the bottoms of the rods at both ends of the hexagonal quick change handle 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

一种双头台阶快换柄丝锥，涉及机械的丝锥领域，其包括：快换柄（1），其两端分别设置有两段杆；六种尺寸的螺纹丝锥（2），螺纹丝锥（2）三个为一组分别加工在两段杆上，螺纹丝锥（2）按其尺寸大小排列，远离快换柄（1）的螺纹丝锥（2）尺寸越小；该双头台阶快换柄丝锥省时省力、节约资源、成本低、生产效率高。

Description

一种双头台阶快换柄丝锥 技术领域
本发明涉及机械的丝锥领域，特别是一种双头台阶快换柄丝锥。
背景技术
目前国内普通丝锥攻丝，一支丝锥只能攻丝一个内螺纹，六个内螺纹需要六支不同的丝锥攻丝，耗时、耗力和消耗更多的材料资源，生产效率低、消耗资源多、生产成本高，生产的产品缺乏竞争力。。
发明内容
针对现有技术存在的问题，本发明的发明目的在于提供一种省时省力、节约资源、成本低、生产效率高的双头台阶快换柄丝锥。
为了实现上述目的，本发明采用的技术方案为：
一种双头台阶快换柄丝锥，其为杆状件，其包括：
快换柄，其两端分别设置有两段杆；
六种尺寸的螺纹丝锥，所述螺纹丝锥三个为一组分别加工在所述两段杆上，螺纹丝锥按其尺寸大小排列，远离所述快换柄的螺纹丝锥尺寸越小。
该结构可以加工六种尺寸的内螺纹，只需一个丝锥，节约资源、成本低，快换柄的设置可用于手工具和便携式电动工具，即使在工作空间狭窄的地方也能方便使用、快速更换，提高效率，同时存在六种尺寸的螺纹丝锥，更换丝锥次数大大降低，省时省力。
作为本发明的优选方案，所述快换柄为六方快换柄，普及度高，使本发明适应性更强。
作为本发明的优选方案，所述快换柄两端的两段杆上开有与其中心轴平行 的直槽，快换柄单侧的杆上直槽数量为3个，绕杆的中心轴以横截面上的120°圆周阵列，直槽的底部均指向所述中心轴，直槽两端连通杆的顶端和底部，该结构使所述丝锥的尖部较多，攻丝效果更好。
作为本发明的优选方案，所述六方快换柄带R槽，绕六方快换柄中心轴一周设置在六方快换柄中部，适应不同的接头。
作为本发明的优选方案，所述六方快换柄带6个V型槽，绕六方快换柄中心轴设置在六方快换柄中部的横截面六边形六角处，适应不同的接头。
作为本发明的优选方案，所述六方快换柄带滚珠，其嵌入在六方快换柄其中一侧面，能够转动，嵌入部分体积大于所述滚珠总体积的一半，所述滚珠设置的面上，滚珠两侧设置有两个半圆形槽或圆柱形槽，适应不同的接头。
作为本发明的优选方案，所述六方快换柄两端的杆为高速钢，一种能够固定于六方快换柄两端，强度好；另一种则能够可安装/拆卸于六方快换柄两端，当可安装/拆卸时，六方快换柄中部设置有磁铁，并且两端设置有与六方快换柄两端的杆底部匹配的槽，当丝锥攻螺纹磨损过量报废后，只需更换六方快换柄两侧的杆件即可，节约资源，降低成本。
本发明的有益效果是：
省时省力、节约资源、成本低、生产效率高。
附图说明
图1是本发明的结构示意图。
图2是图1中A处的第二结构示意图。
图3是图1中A处的第三结构示意图。
图中标记：1-快换柄，2-螺纹丝锥，3-直槽，4-V型槽，5-R槽，6-滚珠。
具体实施方式
下面结合实施例及具体实施方式对本发明作进一步的详细描述。但不应将此理解为本发明上述主题的范围仅限于以下的实施例，凡基于本发明的发明内容所实现的技术均属于本发明的范围。
实施例1
如图1，一种双头台阶快换柄丝锥，其为杆状件，其包括：
快换柄1，其两端分别设置有两段杆，所述快换柄1为六方快换柄；
六种尺寸的螺纹丝锥2，所述螺纹丝锥2三个为一组分别加工在所述两段杆上，螺纹丝锥2按其尺寸大小排列，远离所述快换柄1的螺纹丝锥2尺寸越小，设置最大尺寸螺纹丝锥2一侧的杆上所有的螺纹丝锥2尺寸均比另一侧的杆的任意螺纹丝锥2的尺寸大。
本实施例中，所述快换柄1两端的两段杆上开有与其中心轴平行的直槽3，快换柄1单侧的杆上直槽3数量为3个，绕杆的中心轴以横截面上的120°圆周阵列，直槽3的底部均指向所述中心轴，直槽3两端连通杆的顶端和底部。
本实施例中，所述六方快换柄1带R槽5，绕六方快换柄1中心轴一周设置在六方快换柄1中部，如图1中A处。
本实施例中，所述六方快换柄1两端的杆为高速钢，能够固定安装和可安装/拆卸于六方快换柄1两端，当可安装/拆卸时，六方快换柄1中部设置有磁铁，并且两端设置有与六方快换柄1两端的杆底部匹配的槽。
实施例2
如图1、2，一种双头台阶快换柄丝锥，其为杆状件，其包括：
快换柄1，其两端分别设置有两段杆，所述快换柄1为六方快换柄；
六种尺寸的螺纹丝锥2，所述螺纹丝锥2三个为一组分别加工在所述两段杆上，螺纹丝锥2按其尺寸大小排列，远离所述快换柄1的螺纹丝锥2尺寸越小。
本实施例中，所述快换柄1两端的两段杆上开有与其中心轴平行的直槽3，快换柄1单侧的杆上直槽3数量为3个，绕杆的中心轴以横截面上的120°圆周阵列，直槽3的底部均指向所述中心轴，直槽3两端连通杆的顶端和底部。
本实施例中，所述六方快换柄1带6个V型槽4，绕六方快换柄1中心轴设置在六方快换柄1中部的横截面六边形六角处，如图1中A处位置，具体结构如图2。
本实施例中，所述六方快换柄1两端的杆为高速钢，能够固定安装和可安装/拆卸于六方快换柄1两端，当可安装/拆卸时，六方快换柄1中部设置有磁铁，并且两端设置有与六方快换柄1两端的杆底部匹配的槽。
实施例3
如图1、3，一种双头台阶快换柄丝锥，其为杆状件，其包括：
快换柄1，其两端分别设置有两段杆，所述快换柄1为六方快换柄；
六种尺寸的螺纹丝锥2，所述螺纹丝锥2三个为一组分别加工在所述两段杆上，螺纹丝锥2按其尺寸大小排列，远离所述快换柄1的螺纹丝锥2尺寸越小。
本实施例中，所述快换柄1两端的两段杆上开有与其中心轴平行的直槽3，快换柄1单侧的杆上直槽3数量为3个，绕杆的中心轴以横截面上的120°圆周阵列，直槽3的底部均指向所述中心轴，直槽3两端连通杆的顶端和底部。
本实施例中，所述六方快换柄1带滚珠6，其嵌入在六方快换柄1其中一侧面，能够转动，嵌入部分体积大于所述滚珠6总体积的一半，所述滚珠6设置的面上，滚珠6两侧设置有两个半圆形槽或圆柱形槽(方便与外置的接头配合)， 如图1中A处位置，具体结构如图3。
本实施例中，所述六方快换柄1两端的杆为高速钢，能够固定安装和可安装/拆卸于六方快换柄1两端，当可安装/拆卸时，六方快换柄1中部设置有磁铁，并且两端设置有与六方快换柄1两端的杆底部匹配的槽。

Claims (7)

  1. 一种双头台阶快换柄丝锥，其为杆状件，其包括：
    快换柄，其两端分别设置有两段杆；
    六种尺寸的螺纹丝锥，所述螺纹丝锥三个为一组分别加工在所述两段杆上，螺纹丝锥按其尺寸大小排列，远离所述快换柄的螺纹丝锥尺寸越小。
  2. 根据权利要求1所述的一种双头台阶快换柄丝锥，其特征在于，所述快换柄为六方快换柄。
  3. 根据权利要求2所述的一种双头台阶快换柄丝锥，其特征在于，所述快换柄两端的两段杆上开有与其中心轴平行的直槽，快换柄单侧的杆上直槽数量为3个，绕杆的中心轴以横截面上的120°圆周阵列，直槽的底部均指向所述中心轴，直槽两端连通杆的顶端和底部。
  4. 根据权利要求3所述的一种双头台阶快换柄丝锥，其特征在于，所述六方快换柄带R槽，绕六方快换柄中心轴一周设置在六方快换柄中部。
  5. 根据权利要求3所述的一种双头台阶快换柄丝锥，其特征在于，所述六方快换柄带6个V型槽，绕六方快换柄中心轴设置在六方快换柄中部的横截面六边形六角处。
  6. 根据权利要求3所述的一种双头台阶快换柄丝锥，其特征在于，所述六方快换柄带滚珠，其嵌入在六方快换柄其中一侧面，能够转动，嵌入部分体积大于所述滚珠总体积的一半，所述滚珠设置的面上，滚珠两侧设置有两个半圆形槽或圆柱形槽。
  7. 根据权利要求4或5或6所述的一种双头台阶快换柄丝锥，其特征在于，所述六方快换柄两端的杆为高速钢，能够固定和可安装/拆卸于六方快换柄两 端，当可安装/拆卸时，六方快换柄中部设置有磁铁，并且两端设置有与六方快换柄两端的杆底部匹配的槽。
PCT/CN2014/088628 2014-09-01 2014-10-15 一种双头台阶快换柄丝锥 WO2016033855A1 (zh)

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