CN109158662A - Device for auxiliary bore hole - Google Patents
Device for auxiliary bore hole Download PDFInfo
- Publication number
- CN109158662A CN109158662A CN201811232153.3A CN201811232153A CN109158662A CN 109158662 A CN109158662 A CN 109158662A CN 201811232153 A CN201811232153 A CN 201811232153A CN 109158662 A CN109158662 A CN 109158662A
- Authority
- CN
- China
- Prior art keywords
- locating rod
- swivel nut
- drive shaft
- positioning plate
- hole
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0078—Guiding devices for hand tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of devices for auxiliary bore hole, belong to drilling equipment technical field, including horizontally disposed mounting plate, the upper horizontal of mounting plate is provided with positioning plate, it is coated with the first locating rod and the second locating rod vertically on positioning plate, the lower end of first locating rod and the second locating rod is each attached on mounting plate, it is coated with drive shaft vertically on positioning plate between the first locating rod and the second locating rod, drive shaft is mounted on positioning plate by bearing, swivel nut is equipped with by thread bush in the lower end of drive shaft, the upper end of swivel nut is by being threadably mounted in drive shaft, several through slots are offered in the lower end of swivel nut, corresponding through slot is set with outer nut in the outer circle of swivel nut, brill flower for drilling is installed in swivel nut, handle hole is offered on boring the mounting plate below flower.The present invention improves the stability and reliability of drilling.
Description
Technical field
The present invention relates to a kind of devices for auxiliary bore hole, belong to drilling equipment technical field.
Background technique
Electric hand drill is a kind of common boring bar tool, but will appear beat phenomenon when using drilling of electric hand drill, can not
The angle of flower is bored in control, and is easy to happen and is bored the risk that perianth fractures.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is providing a kind of for auxiliary drill
The device in hole improves the stability and reliability of drilling of electric hand drill.
Device of the present invention for auxiliary bore hole, including horizontally disposed mounting plate, it is characterised in that: mounting plate
Upper horizontal be provided with positioning plate, be coated with the first locating rod and the second locating rod, the first locating rod vertically on positioning plate
It is each attached on mounting plate with the lower end of the second locating rod, it is vertical on the positioning plate between the first locating rod and the second locating rod
It is coated with drive shaft, drive shaft is mounted on positioning plate by bearing, and swivel nut, spiral shell are housed by thread bush in the lower end of drive shaft
The upper end of set offers several through slots by being threadably mounted in drive shaft, in the lower end of swivel nut, and corresponding through slot is in swivel nut
It is set with outer nut in outer circle, the brill flower for drilling is installed in swivel nut, offers behaviour on boring the mounting plate below flower
Make hole.
Further, first through hole is offered in the outer circle of the swivel nut, the first torque arm is coated in first through hole.
Further, the second through-hole is offered in the outer circle of the outer nut, the second torque arm is coated in the second through-hole.
Further, second locating rod of correspondence is coated with holding screw on positioning plate.
Further, the through slot that the swivel nut lower end opens up is evenly distributed in outer circle.
Compared with prior art, the invention has the following advantages:
The device for auxiliary bore hole, the upper horizontal of mounting plate are provided with positioning plate through the invention, fixed
The first locating rod and the second locating rod are coated with vertically on the plate of position, and the lower end of the first locating rod and the second locating rod is each attached to peace
In loading board, it is coated with drive shaft vertically on the positioning plate between the first locating rod and the second locating rod, drive shaft passes through bearing
It is mounted on positioning plate, swivel nut is equipped with by thread bush in the lower end of drive shaft, the upper end of swivel nut is by being threadably mounted at driving
On axis, several through slots are offered in the lower end of swivel nut, corresponding through slot is set with outer nut in the outer circle of swivel nut, in swivel nut
Brill flower for drilling is installed, offers handle hole on boring the mounting plate below flower.This technology mainly passes through the first positioning
Bar and the second locating rod control the position of positioning plate, and the upper end of drive shaft is installed in electric hand drill, electric hand drill power supply is connected,
Electric hand drill is rotated by drive shaft band movable snail sleeve, and swivel nut is driving brill flower rotation, to carry out boring work, electric hand drill drives fixed
Position plate moves up and down, and positioning plate may insure that electric hand drill moves down on steady under the action of the first locating rod and the second locating rod
It is dynamic, improve the stability and reliability of drilling.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, mounting plate 2, the first locating rod 3, bore spend 4, outer nut 5, first through hole 6, the first torque arm 7,
Positioning plate 8, drive shaft 9, the second locating rod 10, holding screw 11, swivel nut 12, the second torque arm 13, the second through-hole
14, through slot 15, handle hole.
Specific embodiment
The present invention is described further with reference to the accompanying drawing:
Below by way of specific embodiment, the invention will be further described, but not to limit the present invention, all in the present invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Embodiment
As shown in Figure 1, the device for auxiliary bore hole, including horizontally disposed mounting plate 1, the top of mounting plate 1
It is horizontally disposed to have positioning plate 7, it is coated with the first locating rod 2 and the second locating rod 9,2 He of the first locating rod vertically on positioning plate 7
The lower end of second locating rod 9 is each attached on mounting plate 1, on the positioning plate 7 between the first locating rod 2 and the second locating rod 9
It is coated with drive shaft 8 vertically, drive shaft 8 is mounted on positioning plate 7 by bearing, passes through thread set in the lower end of drive shaft 8
There is swivel nut 11, the upper end of swivel nut 11 offers several through slots by being threadably mounted in drive shaft 8, in the lower end of swivel nut 11
14, corresponding through slot 14 is set with outer nut 4 in the outer circle of swivel nut 11, is equipped in swivel nut 11 and spends 3 for the brill of drilling,
It bores and offers handle hole 15 on the mounting plate 1 for spending 3 lower sections.
In the present embodiment, first through hole 5 is offered in the outer circle of the swivel nut 11, is coated with first in first through hole 5
Torque arm 6.This section of Technology design facilitates installation to operate.
The second through-hole 13 is offered in the outer circle of the outer nut 4, and the second torque arm 12 is coated in the second through-hole 13.
This section of Technology design is conducive to improve the active force that the clamping brill of swivel nut 11 spends 3.
Second locating rod of correspondence 9 is coated with holding screw 10 on positioning plate 7.This section of Technology design facilitates adjusting fixed
The position of position plate 7.
The through slot 14 that 11 lower end of swivel nut opens up is evenly distributed in outer circle.This section of Technology design improves brill and spends 3 Hes
The concentricity of drive shaft 8, improves machining accuracy.
As shown in Figure 1, spending 3 in use, selecting suitably to bore first, 3 upper end is spent to be installed in swivel nut 11 on brill, and lead to
It crosses the first torque arm 6 and outer nut 4 is fastened on swivel nut 11 by the second torque arm 12, brill is spent into 3 clampings, then by mounting plate 1
It is placed on the workpiece for needing to drill, by the drill point headgear of electric hand drill in the upper end of drive shaft 8, and fastens drill chuck, pass through hand
Electric drill moves down positioning plate 7, spends 3 to touch workpiece until boring, and will bore the hole location for spending 3 alignments to need to drill, connects electric hand drill
Power supply and starting, start boring work.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (5)
1. a kind of device for auxiliary bore hole, including horizontally disposed mounting plate (1), it is characterised in that: mounting plate (1) it is upper
Side is horizontally disposed positioning plate (7), is coated with the first locating rod (2) and the second locating rod (9) vertically on positioning plate (7), the
The lower end of a positioning rod (2) and the second locating rod (9) is each attached on mounting plate (1), is positioned in the first locating rod (2) and second
It being coated with vertically drive shaft (8) on positioning plate (7) between bar (9), drive shaft (8) is mounted on positioning plate (7) by bearing,
Swivel nut (11) are equipped with by thread bush in the lower end of drive shaft (8), the upper end of swivel nut (11) is by being threadably mounted at drive shaft (8)
On, several through slots (14) are offered in the lower end of swivel nut (11), corresponding through slot (14) are set in the outer circle of swivel nut (11)
Outer nut (4) is equipped with the brill flower (3) for drilling in swivel nut (11), opens up on boring the mounting plate (1) below flower (3)
There are handle hole (15).
2. the device according to claim 1 for auxiliary bore hole, it is characterised in that: opened in the outer circle of the swivel nut (11)
Equipped with first through hole (5), the first torque arm (6) are coated in first through hole (5).
3. the device according to claim 1 for auxiliary bore hole, it is characterised in that: in the outer circle of the outer nut (4)
The second through-hole (13) are offered, are coated with the second torque arm (12) in the second through-hole (13).
4. the device according to claim 1 for auxiliary bore hole, it is characterised in that: second locating rod of correspondence (9)
Holding screw (10) are coated on positioning plate (7).
5. the device according to claim 1 for auxiliary bore hole, it is characterised in that: swivel nut (11) lower end opens up
Through slot (14) is evenly distributed in outer circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232153.3A CN109158662A (en) | 2018-10-22 | 2018-10-22 | Device for auxiliary bore hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232153.3A CN109158662A (en) | 2018-10-22 | 2018-10-22 | Device for auxiliary bore hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158662A true CN109158662A (en) | 2019-01-08 |
Family
ID=64878946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811232153.3A Pending CN109158662A (en) | 2018-10-22 | 2018-10-22 | Device for auxiliary bore hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158662A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060105U (en) * | 1989-10-30 | 1990-08-08 | 任虎玄 | Multi-purpose hand tool |
| DE20109843U1 (en) * | 2001-06-17 | 2001-10-25 | Sorce Giacomo | Drilling machine with distance measurement stop |
| CN202479556U (en) * | 2012-01-06 | 2012-10-10 | 赵健 | Precise electric drill aid |
| CN108068066A (en) * | 2016-11-16 | 2018-05-25 | 苏州宝时得电动工具有限公司 | Converting chuck, the tool body being used cooperatively with it and with the use of method |
-
2018
- 2018-10-22 CN CN201811232153.3A patent/CN109158662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060105U (en) * | 1989-10-30 | 1990-08-08 | 任虎玄 | Multi-purpose hand tool |
| DE20109843U1 (en) * | 2001-06-17 | 2001-10-25 | Sorce Giacomo | Drilling machine with distance measurement stop |
| CN202479556U (en) * | 2012-01-06 | 2012-10-10 | 赵健 | Precise electric drill aid |
| CN108068066A (en) * | 2016-11-16 | 2018-05-25 | 苏州宝时得电动工具有限公司 | Converting chuck, the tool body being used cooperatively with it and with the use of method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
|
| RJ01 | Rejection of invention patent application after publication |