CN203470967U - Drilling auxiliary device - Google Patents
Drilling auxiliary device Download PDFInfo
- Publication number
- CN203470967U CN203470967U CN201320588558.7U CN201320588558U CN203470967U CN 203470967 U CN203470967 U CN 203470967U CN 201320588558 U CN201320588558 U CN 201320588558U CN 203470967 U CN203470967 U CN 203470967U
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- CN
- China
- Prior art keywords
- electric drill
- magnetic
- slide rail
- sliding block
- positioning
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- Legal status (The legal status 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 status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a drilling auxiliary device which comprises a magnetic force base which comprises at least four magnetic bases, and an angle-adjustable support connected in the shape of a star is composed of magnetic base connection rods. The magnetic base in the center of the support is connected with an electric drill fixing portion through an adjustable connection rod. The electric drill fixing portion comprises a positioning sliding rail and an electric drill positioning sliding block connected with the positioning sliding rail in a sliding mode and capable of being fixed on the positioning sliding rail. Thus, positioning on an irregular surface is achieved, and the requirement for the drilling precision is met.
Description
Technical field
The utility model relates to a kind of drilling aid, particularly a kind of magnetic-type portable drilling aid.
Background technology
In mechanical assembling process, conventionally by DRIVE SCREWS, reinforce or fixing, thus, the most frequently used to be boring and tapping.Existing drilling technique mainly relies on electric drill, comprises handheld electric drill and non-handheld electric drill (large-scale electric drill).
For handheld electric drill, in boring procedure, whether the drill bit of electric drill has kept consistent perpendicularity and concentricity can only lean on people oneself perception, when perpendicularity and the inconsistent situation of concentricity, threading drill bit easily occurs and crumble, or tapping is unsuccessful.
For non-handheld electric drill, first because it is bulky, so be not easy to transportation and carry, be also not easy to assemble at the scene.Secondly, when need to be in special place (have radian, have the irregular surfaces such as the gradient) boring such as wind turbine cabin, irregular due to its surface, fixes so cannot carry out electric drill, so be unfavorable for equally the use of electric drill.
Utility model content
The utility model provides a kind of drilling aid, realizes in the location of irregular surface, guarantees the accuracy requirement of boring.
Described drilling aid comprises:
Magnetic base, it comprises at least four magnetic supports, consists of the support of the adjustable star-like connection of angle magnetic support connecting rod;
The magnetic support that forms the center of described support connects electric drill fixed part by adjustable connecting-rod;
The electric drill positioning sliding block that electric drill fixed part comprises positioning slide, is slidably connected and can be fixed thereon with positioning slide.
By upper, realize in the location of irregular surface, guarantee the accuracy requirement of boring.
Optionally, described magnetic support is cube, and its top has screwed hole, the sidewall that can connect described adjustable connecting-rod and has for connecting groove slide rail, the inside of magnetic support connecting rod and have the controlled magnetic part of magnetic.
Optionally, the groove slide rail of described magnetic support is square groove slide rail or cruciform groove slide rail;
Described magnetic support connecting rod is bulb connecting rod, and bulb embeds in described groove slide rail and connects.
By upper, magnetic support can adapt to how irregular metal lamina affixad, realizes the location five dimensions.
Optionally, the positioning slide of described electric drill fixed part is T-shaped groove slide rail;
Also comprise the connector slide block mating with described T-shaped groove slide rail, described electric drill positioning sliding block is dismountable to be arranged on described connection sliding block.
Preferably, the T font groove slide rail upper end of described positioning slide front side is opened wide, lower end closed.
By upper, electric drill positioning sliding block can slide arbitrarily up and down along slide rail.
Optionally, described electric drill positioning sliding block comprises:
Inside circumference is the ring part of laciniation;
Electric drill retainer ring, it is cirque structure, inside circumference is reverse taper hole, the laciniation that periphery fastens for the inside circumference with described electric drill positioning sliding block ring part.
By upper, can avoid thus that electric drill positioning sliding block is nested with electric drill retainer ring to rotate after fixing.In addition, the diameter of its inside circumference reverse taper hole of electric drill retainer ring is different, can realize with the electric drill of different model and matching.
Optionally, the first connecting rod that described adjustable connecting-rod comprises the first threaded rod of the center magnetic support that connects and composes described support, connects the second threaded rod of electric drill fixed part, slided and be rotationally connected with described first and second threaded rod by fastener component.
By upper, realize being connected between magnetic base and electric drill fixed part, and the relative position between the two can carry out accommodation.
Optionally, described fastener component comprises: the tightening knob being coaxially wholely set and fixed hub;
By the coaxial rotary sleeve being connected of spherical buckle and fixed hub;
The sidewall of described fixed hub and rotary sleeve is provided with through hole.
By upper, by being set, rotary sleeve realizes the adjusting to connecting rod different angles.
Accompanying drawing explanation
Fig. 1 is the structural representation that drilling aid is positioned over regular planar;
Fig. 2 is the explosive view of drilling aid;
Fig. 3 is the front view of positioning slide;
Fig. 4 be in Fig. 3 A-A to cutaway view;
Fig. 5 is the top view of positioning slide;
Fig. 6 is the top view of connection sliding block;
Fig. 7 is the front view of connection sliding block;
Fig. 8 is the side view of connection sliding block;
Fig. 9 is the combination schematic diagram of electric drill positioning sliding block and electric drill retainer ring;
Figure 10 be in Fig. 9 A-A to cutaway view;
Figure 11 is magnetic support structure diagonal view;
Figure 12 is the left side view of magnetic support;
Figure 13 is the right side view of magnetic support;
Figure 14 is the front view of fastener component;
Figure 15 is the structural representation of drilling aid;
Figure 16 is another structural representation of magnetic support groove slide rail;
Figure 17 is the structural representation that drilling aid is positioned over concave plane.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model drilling aid is described in detail.To correspond respectively to up and down drilling aid described in following description all around corresponding upper and lower all around under normal operating condition.
Shown in Fig. 1, Fig. 2, Figure 15 and Figure 17, drilling aid comprises that electric drill fixed part and magnetic base form, and the two is connected with fastener component by adjustable connecting-rod.Wherein, Fig. 1 and Figure 15 be drilling aid fixed placement in the regular metal lamina affixad without gradient, Figure 17 shows that drilling aid fixed placement is in the irregular metal lamina affixad that has certain radian.
Wherein, described electric drill fixed part is by positioning slide 1, and connection sliding block 2, electric drill positioning sliding block 10 and electric drill retainer ring 11 form.
As Fig. 3～5 are depicted as the structural representation of positioning slide 1.Positioning slide 1 is rectangular member, and inside arranges T font groove slide rail.This slide rail is with certain damping, and slide rail one end is opened wide, other end sealing.At described positioning slide 1 back and/or bottom be provided with screwed hole (not shown), screw in the second threaded rod 61 in adjustable connecting-rod, by this screwed hole, be fixedly connected with positioning slide 1.
As Fig. 2 and Fig. 6～8 are depicted as the structural representation of connection sliding block 2.Connection sliding block 2 is T-shaped parts, and the groove slide rail of its protuberance and positioning slide 1 matches, thereby realize groove slide rail that connection sliding block 2 embeds positioning slides 1, completes and slides up and down.The upper surface of connection sliding block 2 is provided with T-shaped recess 21, for fixing electric drill positioning sliding block 10.In addition, the sidewall at described connection sliding block 2 is provided with tapped through hole 22, these tapped through hole 22 T-shaped recess 21 of connection and sidewalls.By screwing in bolt 12 at described tapped through hole 22, realize fixing electric drill positioning sliding block 10.
Be the combination schematic diagram of electric drill positioning sliding block 10 and electric drill retainer ring 11 as shown in Figure 9 and Figure 10.Wherein, electric drill retainer ring 11 is cirque structure, and inside circumference is reverse taper hole, and periphery is laciniation.Described electric drill retainer ring 11 is nested in to be fixed in interior week of electric drill positioning sliding block 10.Electric drill positioning sliding block 10 comprises ring part and T-shaped fixed part, the two is integral type structure, wherein the inside circumference of ring part is the laciniation with the corresponding engaging of periphery of electric drill retainer ring 11, can avoid thus that electric drill positioning sliding block 10 is nested with electric drill retainer ring 11 to rotate after fixing.The nested T-shaped recess that is fixed on described connection sliding block 2 of T-shaped fixed part of electric drill positioning sliding block 10, reinforces by screwing described bolt.
Preferably, the electric drill retainer ring 11 of default different model, the diameter of its inside circumference reverse taper hole is different, can realize thus with the electric drill of different model and matching.
Magnetic base is comprised of magnetic support connecting rod 9 and the threaded rod of at least four magnetic supports 7, respective amount.Magnetic base is by being adsorbed on the support of the adjustable star-like connection of angulation on metal lamina affixad, to realize fixing to whole drilling aid.
As shown in Figure 11～13, magnetic support 7 is cube structure, the outer surface of magnetic support 7 is magnetic conductor, magnetic support 7 inside have the controlled magnetic part of magnetic, specifically, magnetic support 7 bosoms separate with non-magnetic copper coin, and there is a rotatable magnet copper coin inside, and this magnet is n, the s utmost point along diametric(al).While rotating magnetic support switch 8 to horizontal level, the magnetic line of force forms respectively closed circuit in two magnetic conductors, does not produce magnetic; And when rotating magnetic support switch 8 to vertical position, n, the s utmost point are respectively facing to upper and lower two magnetic conductors, now closed from the n utmost point-magnetic conductor-metal lamina affixad (not shown)-another magnetic conductor-s utmost point forms the magnetic line of force, just can make magnetic support 7 be attached to firmly on metal lamina affixad fixing to form.
A sidewall of described magnetic support 7 rectangular configuration arranges and rotates magnetic support switch 8, and other three sidewalls middle part is provided with square groove slide rail 71.Magnetic support connecting rod 9 is bulb connecting rod, after fixing, can realize the location five dimensions with square groove slide rail 71.
Further, as shown in figure 16, this groove slide rail 71 also can be cruciform groove slide rail, is equipped with the magnetic support connecting rod 9 of different length, can adapt to how irregular metal lamina affixad.
In addition, the middle part, upper and lower surface at described magnetic support 7, is also provided with screwed hole 72.For connecting the first threaded rod 6 of adjustable connecting-rod.
Fastener component as shown in figure 14, comprise that tightening knob 3, fixed hub 31 and rotary sleeve 4 form, wherein tightening knob 3 and fixed hub 31 are coaxial integrated structure, rotary sleeve 4 is coaxially connected with fixed hub 31 by spherical buckle, realizes thus rotary sleeve 4 and fixed hub 31 coaxial rotation.Example as shown in Figure 1, rotary sleeve 4 is vertical angle with the connecting rod of fixed hub 31 each self-retainings, wherein fixed hub 31 connects the first threaded rod 6, and rotary sleeve 4 connects first connecting rod 5, and first and second threaded rod connects by fastener component slip first connecting rod 5; Again as shown in figure 15, rotary sleeve 4 is parallel angle with the connecting rod of fixed hub 31 each self-retainings.
Wherein, between fixed hub 31 and be connected connecting rod, by screwing tightening knob 3, complete fixing; And the sidewall of rotary sleeve 4 is provided with spiral through hole (not shown), between rotary sleeve 4 and be connected connecting rod, by completing fixing at through hole screwing screw (not shown).Further, in tightening knob 3 and fixed hub 31, there is certain damping.
The application carries out electric drill and fixes by having the magnetic support with magnetic switch of spherical tie point, can adapt to the location of various irregular surfaces.And design easy to assemble, the various portable bore operations of adaptation that can be flexible.And electric drill is connected with positioning slide 1 by electric drill retainer ring 11 and connection sliding block 2, by positioning slide 1, carries out orientation, location drilling and tapping, thereby complete the screwed hole boring work that precision is higher.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, for example, can install more magnetic supports 7 additional increases steadiness; And for example, change magnetic support that magnetic force is stronger to increase stability, and for example magnetic support can be non-rectangle, and its one side for adhesion metal plate of each magnetic support can arrange three above magnetic pin of projection, and the magnetic dot forming by magnetic pin is more easily fixed on nonplanar metallic plate.In a word, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a drilling aid, is characterized in that, comprising:
Magnetic base, it comprises at least four magnetic supports (7), consists of the support of the adjustable star-like connection of angle magnetic support connecting rod (9);
The magnetic support (7) that forms the center of described support connects electric drill fixed part by adjustable connecting-rod;
The electric drill positioning sliding block (10) that electric drill fixed part comprises positioning slide (1), is slidably connected and can be fixed thereon with positioning slide (1).
2. drilling aid according to claim 1, is characterized in that,
Described magnetic support (7) is cube, and its top has screwed hole (72), the sidewall that can connect described adjustable connecting-rod and has for connecting groove slide rail (71), the inside of magnetic support connecting rod (9) and have the controlled magnetic part of magnetic.
3. drilling aid according to claim 2, is characterized in that, the groove slide rail (71) of described magnetic support (7) is square groove slide rail or cruciform groove slide rail;
Described magnetic support connecting rod (9) is bulb connecting rod, and bulb embeds in described groove slide rail (71) and connects.
4. drilling aid according to claim 1, is characterized in that, the positioning slide of described electric drill fixed part (1) is T-shaped groove slide rail;
Also comprise the connector slide block (2) mating with described T-shaped groove slide rail, described electric drill positioning sliding block (10) is dismountable to be arranged on described connection sliding block (2).
5. drilling aid according to claim 4, is characterized in that, the T font groove slide rail upper end of described positioning slide (1) front side is opened wide, lower end closed.
6. drilling aid according to claim 4, is characterized in that, described electric drill positioning sliding block (10) comprising:
Inside circumference is the ring part of laciniation;
Electric drill retainer ring (11), it is cirque structure, inside circumference is reverse taper hole, the laciniation that periphery fastens for the inside circumference with described electric drill positioning sliding block (10) ring part.
7. drilling aid according to claim 1, it is characterized in that the first connecting rod (5) that described adjustable connecting-rod comprises first threaded rod (6) of the center magnetic support (7) that connects and composes described support, connects second threaded rod (61) of electric drill fixed part, slides and be rotationally connected with described first and second threaded rod by fastener component.
8. drilling aid according to claim 7, is characterized in that, described fastener component comprises: the tightening knob being coaxially wholely set (3) and fixed hub (31);
By spherical buckle and the coaxial rotary sleeve being connected of fixed hub (31) (4);
Described fixed hub (31) is provided with through hole with the sidewall of rotary sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588558.7U CN203470967U (en) | 2013-09-23 | 2013-09-23 | Drilling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588558.7U CN203470967U (en) | 2013-09-23 | 2013-09-23 | Drilling auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470967U true CN203470967U (en) | 2014-03-12 |
Family
ID=50219377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588558.7U Withdrawn - After Issue CN203470967U (en) | 2013-09-23 | 2013-09-23 | Drilling auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480890A (en) * | 2013-09-23 | 2014-01-01 | 中能电力科技开发有限公司 | Drilling auxiliary device |
| CN110919871A (en) * | 2019-11-30 | 2020-03-27 | 江苏刘一刀精密机械有限公司 | Electric hand drill tool bit positioning device |
| CN113681519A (en) * | 2021-09-28 | 2021-11-23 | 启东市宝发机电科技有限公司 | Adjustable fixed base of multipurpose electric tool |
-
2013
- 2013-09-23 CN CN201320588558.7U patent/CN203470967U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480890A (en) * | 2013-09-23 | 2014-01-01 | 中能电力科技开发有限公司 | Drilling auxiliary device |
| CN103480890B (en) * | 2013-09-23 | 2015-12-09 | 中能电力科技开发有限公司 | A kind of drilling aid |
| CN110919871A (en) * | 2019-11-30 | 2020-03-27 | 江苏刘一刀精密机械有限公司 | Electric hand drill tool bit positioning device |
| CN113681519A (en) * | 2021-09-28 | 2021-11-23 | 启东市宝发机电科技有限公司 | Adjustable fixed base of multipurpose electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20151209 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |