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Electric drill depth control structure

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Publication number
CN103042513A
CN103042513A CN 201210569249 CN201210569249A CN103042513A CN 103042513 A CN103042513 A CN 103042513A CN 201210569249 CN201210569249 CN 201210569249 CN 201210569249 A CN201210569249 A CN 201210569249A CN 103042513 A CN103042513 A CN 103042513A
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CN
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electric
drill
light
concentrated
depth
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CN 201210569249
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Chinese (zh)
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CN103042513B (en )
Inventor
姚利民
毛谦云
方敬伦
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宁波鑫晟工具有限公司
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Abstract

The invention discloses an electric drill depth control structure which comprises an electric drill body. The electric drill body is provided with an electric drill bit and a light source capable of emitting concentrated light. The concentrated light emitted by the light source and the electric drill bit form a certain angle. The light source capable of emitting concentrated light is disposed on the electric drill body, so that drilling depth of the electric drill is controlled according to motion of a spot of the light on a machining surface during use of the electric drill.

Description

一种电钻深度控制结构 Drill depth control one kind of structure

技术领域 FIELD

[0001] 本发明涉及一种电动工具,具体是一种电钻深度控制结构。 [0001] The present invention relates to a power tool, particularly a drill depth control structure.

背景技术 Background technique

[0002] 电钻是一种常用的电动工具,也是需求量最大的电动工具类产品,电钻工作原理是电磁旋转式或电磁往复式小容量电动机的电机转子做磁场切割做功运转,通过传动机构驱动作业装置,带动齿轮加大钻头的动力,从而使钻头刮削物体表面,更好的洞穿物体。 [0002] The electric drill is a commonly used power tool, the power tool is the greatest demand products, electric drill works rotor rotating magnetic or electromagnetic reciprocating motor of small capacity to do field work cutting operation, by operating the drive transmission mechanism means driven by the gear to increase the power drill so that the drill bit scraping the surface, the better penetrate the object. 传统的电钻一般都没有配置测量电钻钻入深度的工具,因此电钻钻头钻入的深度很难控制,或者例如当需要钻一排间距相同的孔时,传统的电钻需要划线标注,操作也较为麻烦。 Conventional drill typically not configured drilled drill tool depth measurement, so the depth of drill bit drills into the difficult to control, for example, or when the need to drill a row of holes at the same pitch, the conventional drill label scribing required, the operation is also more trouble.

发明内容 SUMMARY

[0003] 本发明针对现有技术不足,提供一种电钻深度控制结构,此种电钻深度控制结构能够方便控制电钻钻入的深度,并且能够提高精度,甚至可以当尺使用。 [0003] The present invention addresses deficiencies of the prior art, there is provided a drill depth control structures, such structures can easily drill depth control controlling drill depth drilled, and the accuracy can be improved, even when the scale used.

[0004] 为了解决上述技术问题,本发明通过下述技术方案得以解决: [0004] To solve the above problems, the present invention is solved by the following technical scheme:

一种电钻深度控制结构,包括电钻本体,所述电钻本体上设置有电钻钻头,所述电钻本体上设置有能发出集中光束的光源,所述光源射出的集中光束与所述电钻钻头呈一定角度。 Drill depth control one kind of structure, including drill body provided with a drill bit, the drill body is provided with a light source capable of emitting a light beam focused on the drill body, said light source emits light flux is concentrated to the drill bit at an angle .

[0005] 上述技术方案中,优选的,所述光源射出的集中光束与所述电钻钻头呈45度,因为tan45° =1,电钻钻入的长度与集中光束在墙上的点的移动的距离。 [0005] In the above technical solution, preferably, a concentrated light beam emitted from the light source with the drill bit 45 degrees, since tan45 ° = 1, the length of drill from the drill moves a focal point of the light beam on the wall .

[0006] 上述技术方案中,所述光源与所述电钻本体转动连接,所述光源上设置有指针,所述电钻本体上设置有分度盘,所述分度盘上标注有所述光源射出集中光束与所述电钻钻头所呈的角度,这样使得集中光束与电钻钻头所呈的角度可以调节,这样对于需要较高的精度的打孔作业比较有用,精度需求越高就越调大集中光束与电钻钻头所呈的角度。 [0006] In the above aspect, the light source is rotatably connected to the drill body, has a pointer provided on the light source, arranged on a graduated disc of the drill body, said indexing disk has marked on the light source emits the drill bit concentrated beam angle formed such that the drill bit with concentrated beam angle formed may be adjusted, this requires high precision punching operation is useful for, the higher the demand for greater accuracy of light beam modulation centralization and the angle formed drill bit.

[0007] 上述技术方案中,优选的,所述分度盘上还标注有长度,所述长度为所述电钻钻头端点垂直贴住一平面时集中光束射到平面上的点到所述电钻钻头端点的距离,这样使得电钻有时候可以当作尺子使用。 [0007] The above-described aspect, preferably, the upper indexing disk further labeled with a length, the length of the drill bit attached to the vertical end point when live concentrated beam incident on a plane to the plane of the drill bit from the endpoint, so that the drill can sometimes use as a ruler.

[0008] 本发明与现有技术相比,具有如下有益效果: [0008] Compared with the prior art, it has the following advantages:

本发明在电钻本体上设置有能发出集中光束的光源,使得电钻在使用时能够根据光束射到加工面上的点的移动来控制电钻钻入的深度。 The present invention is in the drill body is provided with a light source capable of emitting a concentrated light beam, such that when the drill strikes the moving point capable of processing the surface to control the depth drilled in the drill according to the light beam.

附图说明 BRIEF DESCRIPTION

[0009] 图1为本发明实施例一的结构示意图。 [0009] Fig 1 a schematic structural diagram of the embodiment of the present invention.

[0010] 图2为本发明实施例二的结构示意图。 [0010] Fig 2 a schematic structural diagram of a second embodiment of the present invention.

[0011] 图3为本发明所采用的电钻的结构示意图。 [0011] FIG. 3 is a schematic structural diagram of the invention employed in the drill.

具体实施方式[0012] 下面结合附图与具体实施方式对本发明作进一步详细描述: DETAILED DESCRIPTION [0012] The accompanying drawings in conjunction with the following specific embodiments will be further detailed description of the invention:

参见图1,实施例一,一种电钻深度控制结构,包括电钻本体1,所述电钻本体I上设置有电钻钻头2,所述电钻本体I上设置有能发出集中光束的光源3,所述光源3射出的集中光束与所述电钻钻头2呈一定角度,本实施例中,所述光源3射出的集中光束与所述电钻钻头2呈45度,因为tan45° =1,电钻钻入的长度与集中光束在墙上的点的移动的距离。 Referring to Figure 1, one embodiment of a drill depth control structure, including a drill body, the drill body I is provided with a drill bit 2, there is provided a light source can emit a concentrated light beam 3 on the drill body I, the 3 concentrated beam emitted from the light source and the angled drill bit 2, according to the present embodiment, the light source 3 with concentrated beam emitted from the drill bit 2 of 45 degrees, since tan45 ° = 1, the length of the drill drill and focus the beam spot on the wall of the distance traveled.

[0013] 实施例一在使用时,电钻钻头2垂直钻入平面,根据电钻钻头2钻入时平面上的集中光束形成的光斑的移动距离来控制电钻钻入的深度。 [0013] In one embodiment of use, the drill bit 2 vertically into a plane to control the depth of drill drilled when the moving distance of the light spot focused beam drilled drill bit 2 is formed on a plane.

[0014] 参见图2,实施例二,一种电钻深度控制结构,包括电钻本体I,所述电钻本体I上设置有电钻钻头2,所述电钻本体I上设置有能发出集中光束的光源3,所述光源3与所述电钻本体I转动连接,所述光源3上设置有指针4,所述电钻本体I上设置有分度盘5,所述分度盘5上标注有所述光源3射出集中光束与所述电钻钻头2所呈的角度,这样使得集中光束与电钻钻头2所呈的角度可以调节,这样对于需要较高的精度的打孔作业比较有用,精度需求越高就越调大集中光束与电钻钻头2所呈的角度,所述分度盘5上还标注有长度,所述长度为所述电钻钻头2端点垂直贴住一平面时集中光束射到平面上的点到所述电钻钻头2端点的距离,这样使得电钻有时候可以当作尺子使用。 [0014] Referring to Figure 2, according to a second embodiment of a drill depth control structure, including drill body I is provided on the drill body I with a drill bit 2, there is provided a light source can emit a concentrated light beam 3 on the drill body I the light source 3 is rotatably connected to the drill body I, the light source 3 is provided with a pointer 4 is provided on a graduated plate 5 of the drill body I, marked with the indexing plate 5 of the light source 3 concentrated beam emitted from the drill bit 2 form an angle, such that the drill bit 2 with concentrated beam angle formed may be adjusted, so that the need for a high precision punch useful work, the higher the demand for more precision adjustment concentrated beam spot large drill bit 2 with concentrated beam angle formed, on the indexing disc 5 also labeled with a length, the length of the drill bit end 2 a plane perpendicular to stick to the incident plane said drill bit 2 from the end, so that the drill can sometimes be used as a ruler.

[0015] 实施例二在使用时,调节所述光源3射出的集中光束与电钻钻头2形成的角度为X,电钻钻头2垂直钻入平面,根据电钻钻头2钻入时平面上的集中光束形成的光斑的移动距离来控制电钻钻入的深度,墙上的光斑移动的距离为y,则电钻钻头2钻入的深度为cotx X y,在分度盘5上标注有长度使得电钻钻头2到光斑的距离可以直接从分度盘5上读出,使用更加方便。 [0015] The second embodiment in use, adjusting the angle of the light emitted from the drill bit 2 with concentrated beam 3 is formed as X, a vertical drill flat drill bit 2, the beam focus is formed on the plane when the drill according to the drill bit 2 moving distance of the spot to control the depth of drill drilled, wall spot movement distance of y, the drill bit 2 drilled depth cotx X y, marked on the index plate 5 has a length such that the drill bit 2 spot distance may be read directly from the indexing plate 5, easier to use.

[0016] 上述实施例均可用于钻大圆孔的操作,在要钻孔的面上确定一点,然后电钻绕着这一点转动,同时要保证电钻钻头2始终与该面垂直并且集中光束始终照射在确定的点上,即可钻出一个大圆。 [0016] The above embodiments may be used in a large circular hole drilling operation, determine the point at the surface to be drilled, then the drill is rotated around it, while ensuring that the drill bit 2 is always perpendicular to the surface and focus the light beam is always irradiated on certain points, you can drill a great circle.

[0017] 在上述实施例一和实施例二所述的一种电钻深度控制结构,参见附图3,包括手柄6,在所述手柄6的一端装有电池12,在所述电钻本体I内具有驱动电钻钻头2的电机7,所述电机7包括输出轴70 [0017] In the above embodiment and one drill a depth control structure according to the second embodiment, see Figure 3, comprises a handle 6, the battery 12 with one end of the handle 6, in the drill body I a drive motor 2 having a drill bit 7, the motor 70 includes an output shaft 7

还包括管体8,在所述管体8中充满冷却水,所述管体8围绕电机7并且在所述电钻本体I中形成闭合回路,管体8靠近所述输出轴70位置内部设置有磁力传动轮9,所述输出轴70靠近所述磁力传动轮9的一侧固定设置有永磁体10,电钻使用时,电机输出轴70转动带动永磁体10的转动,通过磁传递的方式带动磁力传动轮9的转动,从而使得管体8内的冷却水能够循环流动。 8 further comprises a tubular body, the tubular body 8 filled with cooling water, the tube 8 is formed around the motor 7 and the drill body in the closed circuit I, the tubular body 8 near the position of the output shaft 70 is provided with an internal magnetic drive wheel 9, the output shaft 70 near the side of the fixed magnetic drive wheel 9 is provided with a permanent magnet 10, and the drill used, the motor output shaft 70 driven by rotation of the rotary permanent magnet 10, magnetically driven by the magnetic force transferred rotation of the drive wheel 9, so that the cooling water in the tube 8 can be circulated.

[0018] 所述电钻本体I内设置有用于储存冷却水的储水箱11,在所述储水箱11中设置较多的冷却水,所述储水箱11和所述管体8连通,这样就可以具有足够的冷却水来吸收电池在电钻运行过程中产生的热量,保证了电钻长时间运行后冷却水吸热过多失去作用。 [0018] I within the drill body is provided with a storage tank for storing the cooling water 11, a more water in the cooling water tank 11, the tank 11 and the communication pipe body 8 so that it can having sufficient cooling water to absorb the heat generated in the battery during the drill operation, the drill operation to ensure that the cooling water absorbs heat too long useless.

[0019] 在所述储水箱11上设置有通孔110,电钻本体I对应于通孔110位置的壳体可以拆卸,在所述通孔Iio上拧设有拧帽111,在电钻长时间使用过程中,若需要在管体8中增加或更换冷却水的话,只需要拆卸电钻本体I对应于通孔110位置的壳体,拧开拧帽111,在通孔110中加入或倒出冷却水即可。 [0019] provided with a through hole 110, drill body I corresponds to the position of the through hole 110 of the housing can be removed through holes on the threaded cap 111 is provided with Iio screwed on the reservoir tank 11, the drill used for a long time process, if necessary to increase or replacement of the cooling water in the tube 8, it is only necessary to disassemble drill body I through hole 110 corresponding to the housing position, unscrew the cap 111 is screwed, is added in the through hole 110 or the cooling water poured It can be.

Claims (4)

1. 一种电钻深度控制结构,包括电钻本体(1),所述电钻本体(I)上设置有电钻钻头(2),其特征在于:所述电钻本体(I)上设置有能发出集中光束的光源(3),所述光源(3)射出的集中光束与所述电钻钻头(2 )呈一定角度。 A depth control structure drill, the drill including a body (1), said drill body (I) is provided on the drill bit with a drill (2), characterized in that: said drill body (I) is provided with a focused light beam can be emitted a light source (3), said light source (3) of the concentrated beam of light emitted from the drill bit (2) at an angle.
2.如权利要求1所述的一种电钻深度控制结构,其特征在于:所述光源(3)射出的集中光束与所述电钻钻头(2)呈45度。 2. An electric drill depth control structure according to claim 1, wherein: said light source (3) of the concentrated beam of light emitted from the drill bit (2) 45 degrees.
3.如权利要求1所述的一种电钻深度控制结构,其特征在于:所述光源(3)与所述电钻本体(I)转动连接,所述光源(3)上设置有指针(4),所述电钻本体(I)上设置有分度盘(5), 所述分度盘(5)上标注有所述光源(3)射出集中光束与所述电钻钻头(2)所呈的角度。 3. An electric drill depth control structure according to claim 1, wherein: said light source (3) and the drill body (I) is rotatably connected, is provided with a pointer (4) on the light source (3) the drill body (I) is provided on a graduated disc (5), labeled with the said light source (3) emits a light beam focused on the drill bit (2) form an angle on the indexing disc (5) .
4.如权利要求3所述的一种电钻深度控制结构,其特征在于:所述分度盘(5)上还标注有长度,所述长度为所述电钻钻头(2)端点垂直贴住一平面时集中光束射到平面上的点到所述电钻钻头(2)端点的距离。 4. An electric drill depth control structure according to claim 3, wherein: the indexing disk (5) is also labeled with a length, the length of the drill bit (2) end a vertical stick when the incident beam spot focused on the flat plane to the drill bit (2) from the endpoint.
CN 201210569249 2012-12-25 2012-12-25 Drill depth control one kind of structure CN103042513B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834483A (en) * 2016-05-26 2016-08-10 尤建村 Auxiliary drilling assembly facilitating perpendicular orientation and hole depth observation, electric drill and method of electric drill

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CN202985529U (en) * 2012-12-25 2013-06-12 宁波鑫晟工具有限公司 Electric drill depth control structure

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Publication number Priority date Publication date Assignee Title
US4078869A (en) * 1977-01-17 1978-03-14 Honeycutt Damon P Two-way right angle drill
DE2838968A1 (en) * 1978-09-07 1980-03-20 Licentia Gmbh Depth gauge for electric hammer drill - uses light beam reflected onto photoelectric cell from surface being drilled
DE19943818A1 (en) * 1999-09-14 2001-03-15 Bruno Gruber Measurement arrangement for indicating edge or bore hole distance with hand drill has laser mounted on a drill so as to be pivotable horizontally or vertically forwards and fixed in position
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834483A (en) * 2016-05-26 2016-08-10 尤建村 Auxiliary drilling assembly facilitating perpendicular orientation and hole depth observation, electric drill and method of electric drill

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