CN102658385A - Hand-held miniature drill for side surface hole of guide plate mounting surface - Google Patents
Hand-held miniature drill for side surface hole of guide plate mounting surface Download PDFInfo
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- CN102658385A CN102658385A CN2012101591160A CN201210159116A CN102658385A CN 102658385 A CN102658385 A CN 102658385A CN 2012101591160 A CN2012101591160 A CN 2012101591160A CN 201210159116 A CN201210159116 A CN 201210159116A CN 102658385 A CN102658385 A CN 102658385A
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Abstract
The invention discloses a hand-held miniature drill for a side surface hole of a guide plate mounting surface. The hand-held miniature drill comprises a miniature electric drill (1) and a magnetic seat (2). The hand-held miniature drill is characterized in that the magnetic seat (2) is connected with a guide bracket (3); a handle (6) is arranged at the upper end of the guide bracket (3); the magnetic seat (2) is arranged at the front end of the guide bracket (3); the magnetic seat (2) is formed by cutting off a cylinder from a cuboid magnetic seat; the length of the cut-off cylinder is the same as that of the magnetic seat (2); a drilling bit of the miniature electric drill (1) is placed in a space of the magnetic seat (2), from which the cylinder is cut off; the guide bracket (3) is connected with a helical drive mechanism (4); a screw rod of the helical drive mechanism (4) is connected with a feeding hand wheel (5); a nut of the helical drive mechanism (4) is connected with the miniature electric drill (1); the feeding hand wheel (5) is arranged at the back end of the guide bracket (3); a dovetail groove is arranged at the lower end of the guide bracket (3); a guide rail is arranged at the upper end of the miniature electric drill (1); and the guide rail is placed in the dovetail groove. The hand-held miniature drill is simple and practical in structure, small in size, low in labor intensity and high in efficiency, and is flexible and convenient to use, and the quality of the hole is guaranteed.
Description
Technical field:
The present invention relates to a kind of miniature brill, relate in particular to the miniature brill of a kind of portable guide plate installed surface lateral aperture.It is not only applicable to the automobile die industry, is applicable to the processing of the location hole such as horizontal plane, side, end face of other industry yet.
Background technology:
On some big-and-middle-sized automobile dies; Relatively more commonly used and typical a kind of less guide plate installed surface; Be that the length of side is that on the facing of 100mm pitch-row to be arranged be the hole (referring to Fig. 1) of 4 M10 of 50 mm, on the position of the bottom (or top) of guide plate installed surface, stopping-receding bench arranged.Of this sort guide plate installed surface can have tens on the mould that has, it has inside and outside branch; Be distributed in respectively on the upper bolster, die shoe, blank holder parts such as (binder bodies) of mould, the position generally around the side on, the position that has is the side in the groove of U type also; Process the installing hole on these guide plate installed surfaces; Be not easy very much, if 1. with common these holes of process equipment processing such as drilling machine, then need carrying, repeatedly overturn, repeatedly adjust process such as bore position; Because reasons such as these pts wts are very big, peripheral size is also big, profile is irregular are so these processes implement all very difficulty.What have also needs at the other trench that is provided with of equipment.On the other hand, say from operating efficiency and economic benefit, all very uneconomical, so generally do not adopt.2. present existing magnetic force bores these holes of also difficult processing.Because the guide plate installed surface is very little with respect to the magnetic support bottom surface that magnetic force bores, and need be near its four angles machining hole, magnetic force bores does not have feasible adsorption plane, is difficult to process these holes so bore with magnetic force yet.Generally be to lean on manpower to bore these lateral aperture at present with common electric hand drill.And bore these lateral aperture with electric hand drill, and labour intensity is big, and efficient is low; The quality of boring cannot say for sure to demonstrate,prove the shallow not first-class defective of the positional fault of Chang Youkong, hole out of plumb, elliptical aperture and hole depth.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of simple and practical, volume is little, and is flexible and convenient to use, and labour intensity is low, guarantees the quality in hole, the miniature brill of portable guide plate installed surface lateral aperture that efficient is high.
The object of the invention can reach through following measure: the miniature brill of a kind of portable guide plate installed surface lateral aperture, and it comprises miniature electric drill, magnetic support, it is characterized in that magnetic support connects guiding trestle; The guiding trestle upper end is provided with portable, and magnetic support is located at the front end of guiding trestle, and magnetic support cuts a cylinder for the cuboid magnetic support; The length of the cylinder of cutting is identical with the length of magnetic support, and the drill bit of miniature electric drill places magnetic support to cut in the space of cylinder, and guiding trestle connects screw-drive mechanism; The leading screw of screw-drive mechanism connects the feeding handwheel; The nut of screw-drive mechanism connects miniature electric drill, and the feeding handwheel is located at the rear end of guiding trestle, and the guiding trestle lower end is provided with dovetail groove; The upper end of miniature electric drill is provided with guide rail, and guide rail places in the dovetail groove.
In order further to realize the object of the invention, the tangent plane of described magnetic support is a cambered surface.
In order further to realize the object of the invention, the tangent plane of described magnetic support is the inclined-plane, and the angle of inclined-plane and horizontal plane is 45 °.
In order further to realize the object of the invention, the tangent plane of described magnetic support is the composite surface of two inclined-planes and cambered surface, and wherein the angle of inclined-plane and horizontal plane is 45 °.
In order further to realize the object of the invention, the length of side A of the absorption bottom surface of described magnetic support is 80-100mm, and length of side B is 30mm-50mm.
The present invention compares with prior art can produce following good effect:
1, the present invention is provided with magnetic support; Magnetic support is on the basis of cuboid magnetic support; Cutting a cylinder, remove the place of cylinder, is exactly the place of the drill bit process of miniature electric drill; Such structure makes the distance at place-centric and magnetic force center of boring as much as possible little, has reserved big as far as possible adsorption plane to magnetic support again.The absorption affinity that magnetic support produces can fully satisfy the requirement of on less plane, adsorbing and holing.
2, adopt screw-drive mechanism, the feeding handwheel is arranged on rearmost end, this structure is more suitable for the process side face.When boring lateral aperture, the present invention's rotation on the boring plane is installed to any position, operate all very convenient.Particularly in narrow and small U-shaped space, hole, embodied its operation convenience especially.(if the feeding handle is arranged on the side, and boring the time is then operated very inconvenient or just can't be holed at all in narrow and small U-shaped space).
3, the present invention aims at processing mold guide plate lateral aperture and designs, and is simple and practical so volume is little, flexible and convenient to use, reduced working strength of workers greatly, improved production efficiency.Can guarantee the quality in hole reliably, satisfy the requirement such as position, perpendicularity in hole.For die industry is a contribution greatly.
4, the length of side A of the absorption bottom surface of magnetic support is 80-100mm, and length of side B is 30mm-50mm, on less adsorption plane, has reserved the position of boring, can satisfy the requirement in the hole on the processing guide plate installed surface.The tangent plane of magnetic support is the inclined-plane, and the angle of inclined-plane and horizontal plane and vertical plane is 45 °, and rotation is installed on the side, and in diverse location boring, the iron night is discharged easily.The tangent plane of magnetic support is a cambered surface, can make effective adsorption plane of magnetic support big.The tangent plane of magnetic support is the composite surface of two inclined-planes and cambered surface, and wherein the angle of inclined-plane and horizontal plane and vertical plane is 45 °, and effective adsorption plane of magnetic support increases, and the iron night is discharged be easier to.
Description of drawings:
Fig. 1 is the structural representation of guide plate installed surface;
Fig. 2 is the structural representation of first kind of embodiment of the present invention;
Fig. 3 be Fig. 2 A to magnetic support and the location diagram of miniature electric drill;
Fig. 4 is the structural representation of the magnetic support adsorption plane of second kind of embodiment of the present invention;
Fig. 5 is the structural representation of the magnetic support adsorption plane of the third embodiment of the present invention.
The specific embodiment: elaborate below in conjunction with the accompanying drawing specific embodiments of the invention:
Embodiment 1: a kind of miniature brill of portable guide plate installed surface lateral aperture (referring to Fig. 2, Fig. 3), and it comprises guiding trestle 3, guiding trestle 3 upper ends are provided with portable 6; The front end of guiding trestle 3 connects magnetic support 2, and this magnetic support 2 is on the basis of cuboid magnetic support, to cut a cylinder, the length of the cylinder of cutting identical with the length of magnetic support 2 (promptly cutting a cylinder according to the said direction of Fig. 2 from left end to right-hand member); Its tangent plane is a cambered surface, and the absorption bottom surface of magnetic support 2 is that square cuts a part, and wherein length of side A is 80-100mm; Length of side B is 50mm, and the drill bit of miniature electric drill 1 places magnetic support 2 to cut in the space of cylinder, and the rear end of guiding trestle 3 connects screw-drive mechanism 4; The leading screw of screw-drive mechanism 4 connects feeding handwheel 5, and the nut of screw-drive mechanism 4 connects miniature electric drill 1, and guiding trestle 3 lower ends are provided with dovetail groove; The upper end of miniature electric drill 1 is provided with guide rail; Guide rail places in the dovetail groove, and miniature electric drill 1 can be through guide rail along the dovetail groove move left and right, and dovetail groove plays guide effect.
During use, on the guide plate installed surface of needs boring, move the miniature brill of lateral aperture of the present invention, find the position in one of them hole that needs processing accurately, connect the power supply of magnetic support behind the capturing position, lean on magnetic force that magnetic support of the present invention is adsorbed on the guide plate installed surface firmly.Connect the power supply of miniature electric drill again, the driven by motor drill bit rotates.Rotate counterclockwise the feeding handwheel, the feeding handwheel drives miniature electric drill through screw-drive mechanism and moves forward, and just can carry out the Drilling Operations in hole.When processing next hole; Only need the present invention revolved and turn 90 degrees, find the position in the hole that needs processing accurately, connect the power supply of magnetic support behind the capturing position; Lean on magnetic force that magnetic support of the present invention is adsorbed on the guide plate installed surface firmly; So circulation through on four direction, installing and using the present invention, can be holed on the square guide plate installed surface of length of side 100mm apart from 4 lateral aperture (as shown in Figure 1) that guide plate is installed that are 50mm.
Embodiment 2: a kind of portable miniature brill of guide plate installed surface lateral aperture (referring to Fig. 4); Its structure is basically with embodiment 1, and its difference is that the tangent plane of magnetic support 2 is the inclined-plane, and the angle of inclined-plane and horizontal plane is 45 °; Wherein length of side A is 80-100mm, and length of side B is 30mm.
Embodiment 3: a kind of portable miniature brill of guide plate installed surface lateral aperture (referring to Fig. 5); Its structure is basically with embodiment 1; Its difference is that the tangent plane of magnetic support 2 is the composite surface of two inclined-planes and cambered surface; Wherein the angle of inclined-plane and horizontal plane is 45 °, and wherein length of side A is 80-100mm, and length of side B is 40mm.
Claims (5)
1. miniature brill of portable guide plate installed surface lateral aperture, it comprises miniature electric drill (1), magnetic support (2), it is characterized in that magnetic support (2) connects guiding trestle (3); Guiding trestle (3) upper end is provided with portable handle (6); Magnetic support (2) is located at the front end of guiding trestle (3), and magnetic support (2) cuts a cylinder for the cuboid magnetic support, and the length of the cylinder of cutting is identical with the length of magnetic support (2); The drill bit of miniature electric drill (1) places magnetic support (2) to cut in the space of cylinder; Guiding trestle (3) connects screw-drive mechanism (4), and the leading screw of screw-drive mechanism (4) connects feeding handwheel (5), and the nut of screw-drive mechanism (4) connects miniature electric drill (1); Feeding handwheel (5) is located at the rear end of guiding trestle (3); Guiding trestle (3) lower end is provided with dovetail groove, and the upper end of miniature electric drill (1) is provided with guide rail, and guide rail places in the dovetail groove.
2. the miniature brill of a kind of portable guide plate installed surface lateral aperture according to claim 1, the tangent plane that it is characterized in that described magnetic support (2) is a cambered surface.
3. the miniature brill of a kind of portable guide plate installed surface lateral aperture according to claim 1, the tangent plane that it is characterized in that described magnetic support (2) is the inclined-plane, the angle of inclined-plane and horizontal plane is 45 °.
4. the miniature brill of a kind of portable guide plate installed surface lateral aperture according to claim 1, the tangent plane that it is characterized in that described magnetic support (2) is the composite surface of two inclined-planes and cambered surface, wherein the angle of inclined-plane and horizontal plane is 45 °.
5. the miniature brill of a kind of portable guide plate installed surface lateral aperture according to claim 1, the length of side A that it is characterized in that the absorption bottom surface of described magnetic support (2) is 80-100mm, length of side B is 30mm-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591160A CN102658385A (en) | 2012-05-22 | 2012-05-22 | Hand-held miniature drill for side surface hole of guide plate mounting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101591160A CN102658385A (en) | 2012-05-22 | 2012-05-22 | Hand-held miniature drill for side surface hole of guide plate mounting surface |
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| CN102658385A true CN102658385A (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101591160A Pending CN102658385A (en) | 2012-05-22 | 2012-05-22 | Hand-held miniature drill for side surface hole of guide plate mounting surface |
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| CN (1) | CN102658385A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033355A (en) * | 2015-07-28 | 2015-11-11 | 江苏金通灵流体机械科技股份有限公司 | Device for machining reamed hole of fan rotor and machining method thereof |
| CN108817468A (en) * | 2018-05-30 | 2018-11-16 | 徐应盈 | A kind of finishing hand-adjusting type electric drill |
| CN109530756A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of auxiliary device to drill for electric hand drill in cylindrical body |
| CN112916897A (en) * | 2021-03-09 | 2021-06-08 | 河南一工钻业有限公司 | Long service life's center is bored in installation stability |
Citations (8)
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| CN2270582Y (en) * | 1996-12-04 | 1997-12-17 | 罗建成 | High efficiency drilling machine for rail |
| JPH11277313A (en) * | 1998-03-27 | 1999-10-12 | Hitachi Koki Co Ltd | Drilling device and method |
| EP1099518A2 (en) * | 1999-11-12 | 2001-05-16 | Jancy Engineering Co. | Low profile magnetic base drill |
| CN1483542A (en) * | 2002-09-16 | 2004-03-24 | 苏州宝时得电动工具有限公司 | Electric driven tool of drill |
| CN201020557Y (en) * | 2006-12-21 | 2008-02-13 | 陈泓舸 | Portable drill jig |
| CN101396795A (en) * | 2008-10-31 | 2009-04-01 | 泰州市宏祥动力机械有限公司 | Camshaft flank hole processing clamp |
| CN201235407Y (en) * | 2008-08-06 | 2009-05-13 | 中船江南重工股份有限公司 | Super large deep taper hole machining special machine |
| CN202571383U (en) * | 2012-05-22 | 2012-12-05 | 烟台泰利汽车模具制造有限公司 | Handheld micro drill for lateral hole in mounting surface of guide plate |
-
2012
- 2012-05-22 CN CN2012101591160A patent/CN102658385A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270582Y (en) * | 1996-12-04 | 1997-12-17 | 罗建成 | High efficiency drilling machine for rail |
| JPH11277313A (en) * | 1998-03-27 | 1999-10-12 | Hitachi Koki Co Ltd | Drilling device and method |
| EP1099518A2 (en) * | 1999-11-12 | 2001-05-16 | Jancy Engineering Co. | Low profile magnetic base drill |
| CN1483542A (en) * | 2002-09-16 | 2004-03-24 | 苏州宝时得电动工具有限公司 | Electric driven tool of drill |
| CN201020557Y (en) * | 2006-12-21 | 2008-02-13 | 陈泓舸 | Portable drill jig |
| CN201235407Y (en) * | 2008-08-06 | 2009-05-13 | 中船江南重工股份有限公司 | Super large deep taper hole machining special machine |
| CN101396795A (en) * | 2008-10-31 | 2009-04-01 | 泰州市宏祥动力机械有限公司 | Camshaft flank hole processing clamp |
| CN202571383U (en) * | 2012-05-22 | 2012-12-05 | 烟台泰利汽车模具制造有限公司 | Handheld micro drill for lateral hole in mounting surface of guide plate |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033355A (en) * | 2015-07-28 | 2015-11-11 | 江苏金通灵流体机械科技股份有限公司 | Device for machining reamed hole of fan rotor and machining method thereof |
| CN105033355B (en) * | 2015-07-28 | 2018-12-07 | 江苏金通灵流体机械科技股份有限公司 | A kind of fan rotor articulation hole processing device and its processing method |
| CN109530756A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of auxiliary device to drill for electric hand drill in cylindrical body |
| CN108817468A (en) * | 2018-05-30 | 2018-11-16 | 徐应盈 | A kind of finishing hand-adjusting type electric drill |
| CN112916897A (en) * | 2021-03-09 | 2021-06-08 | 河南一工钻业有限公司 | Long service life's center is bored in installation stability |
| CN112916897B (en) * | 2021-03-09 | 2022-03-11 | 河南一工钻业有限公司 | Long service life's center is bored in installation stability |
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Application publication date: 20120912 |