CN205599953U - Portable drilling device - Google Patents
Portable drilling device Download PDFInfo
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- CN205599953U CN205599953U CN201620161660.2U CN201620161660U CN205599953U CN 205599953 U CN205599953 U CN 205599953U CN 201620161660 U CN201620161660 U CN 201620161660U CN 205599953 U CN205599953 U CN 205599953U
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Abstract
The utility model discloses a portable drilling device, a serial communication port, including centring means, overspeed device tensioner, drilling subassembly and safe securing device, safe securing device is connected and is used for hanging the drilling subassembly with the drilling subassembly, and the drilling subassembly carries out the axle center through centring means adjusts the overspeed device tensioner and the rate of tension that the subassembly is connected and adjust the drilling subassembly of holing. The beneficial effects are that: on safe securing device one end was fixed in the frame, safe securing device's the other end suspended the drilling subassembly in midair, utilized the firm subassembly of firmly driling of overspeed device tensioner simultaneously, and the subassembly that effectively prevents to drill takes place in the course of the work to rock and influences drilling, in addition, utilized centring means to guarantee the concentricity of drilling subassembly, be convenient for more deep hole and macroporous processing.
Description
Technical field
This utility model relates to drilling equipment, particularly to a kind of simple convenient deep hole and the boring of macropore
Device.
Background technology
Industrial equipment install in, the quality of machine drilling to most important in installation, but
Owing to machine drilling precision prescribed is high, course of processing difficulty, especially deep hole.So engineering medium-length hole
And big-diameter hole drilling typically need to transport to processing factory's boring, milling machine processing, but relatively costly, Er Qieying
Ring construction speed.
Utility model content
In order to solve the one or more of the problems referred to above, it is provided that a kind of Portable drilling device.
According to an aspect of the present utility model, it is provided that a kind of Portable drilling device, its feature exists
In, including centring means, tensioner, boring assemblies and safety and firmness device, safety and firmness fills
Put and be connected with boring assemblies and for hanging boring assemblies, boring assemblies carries out axle center by centring means
Regulation, tensioner is connected with boring assemblies and regulates the rate of tension of boring assemblies.It provides the benefit that:
Safety and firmness device one end is fixed in frame, the other end suspention boring assemblies of safety and firmness device,
Utilize tensioner to stabilize boring assemblies simultaneously, effectively prevent boring assemblies from occurring in the course of the work
Rock and affect boring, additionally, utilize centring means to ensure the concentricity of boring assemblies, more just
In deep hole and the processing of macropore, and whole apparatus structure is simple, easy to use, effectively save cost.
In some embodiments, boring assemblies includes magnetic drill, drill bit extension bar and drill bit, drill bit
Extension bar one end is connected with magnetic drill, and the other end of drill bit extension bar is connected with drill bit, and centring means is adjusted
The central axis of joint drill bit extension bar.It provides the benefit that: regulate drill bit extension bar by centring means
Central axis, carry out deep hole drilling after allowing it with hole axle center superposition, it is ensured that perforate quality and precision
Meet the requirements and deep hole forming is attractive in appearance.
In some embodiments, centring means includes three groups of regulation fixation kits, and two adjacent groups regulates
Fixation kit becomes 120 degree of angles to act on drill bit extension bar, for regulation to drill bit extension bar excircle
Consistent with deep hole and macropore axle center.It provides the benefit that: become 120 degree by three groups of regulation fixation kits
Angle fixes drill bit extension bar, it is ensured that in boring procedure, drill bit extension bar does not occur huge beating,
Guarantee that perforate quality and precision meet the requirements and deep hole forming is attractive in appearance.
In some embodiments, often group regulation fixation kit all include adjusting nut, regulation screw mandrel,
Bearing pin, bearing and bearing block, regulation screw mandrel is connected with adjusting nut, bearing pin, bearing and bearing block
Interference fits is fixing to be connected, and regulation screw mandrel acts on bearing, and adjacent two bearings become 120 degree of angles to make
For drill bit extension bar.It provides the benefit that: adjusting nut is fixing with frame to be connected, by regulation silk
Bar acts on bearing, and bearing acts on drill bit extension bar, makes drill bit extension bar and hole concentric, simultaneously
Three groups of regulation fixation kits become 120 degree of angles to fix drill bit extension bar, it is ensured that bore in boring procedure
Bar lengthens will not produce huge beating, it is ensured that perforate quality and precision meet the requirements and deep hole forming is beautiful
See.
In some embodiments, safety and firmness device includes that support member and fixing with support member is connected
Bearing part, support member is connected with frame, bearing part and boring assemblies flexible connection.It provides the benefit that:
The safety and firmness apparatus structure of this structure is simple, and it is the most convenient that operation is installed, and is easy to actually used.
In some embodiments, bearing part is suspender belt or chain block.It provides the benefit that: pass through
Suspender belt or chain block easily facilitate the height adjusting boring assemblies, and chain block can be smoothly
Promote boring assemblies, the most also have safe and reliable, pull power little, the advantage such as conduct oneself with dignity light, it is beneficial to
This utility model device actually used.
In some embodiments, tensioner includes tension band and stretcher, and tension band connects boring
Assembly, stretcher is connected with tension band and carries out tension band shrinking regulation.It provides the benefit that: logical
Cross stretcher and tension band carries out shrinking regulation, thus the tensile force realizing tensioner adjusts, and then
It is greatly improved the steadiness of boring assemblies in boring procedure.Guarantee that boring assemblies will not in boring procedure
Produce huge beating, it is ensured that perforate quality and precision meet the requirements and deep hole forming is attractive in appearance.
In some embodiments, stretcher includes the first screw rod, the second screw rod and screw sleeve, first
Screw rod one end can screw the one end in screw sleeve, and the other end of the first screw rod is connected with tension band one end,
One end of second screw rod can screw the other end in screw sleeve, the other end of the second screw rod and tension band
The other end connect.It provides the benefit that: by regulating the first screw rod, the second screw rod in screw sleeve
Displacement so that the rate of tension of the tension band being connected with the first screw rod and the second screw rod is regulated, and enters
And adjust tensile force.Adopt the structure easy to operate, be greatly improved boring assemblies in boring procedure
Steadiness.Guarantee that perforate quality and precision meet the requirements and deep hole forming is attractive in appearance.
In some embodiments, the first screw rod is left-handed screw, and the second screw rod is right handed screw.Its
Provide the benefit that: left-handed screw and the convenient regulation of right handed screw.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model Portable drilling device one embodiment；
Fig. 2 is the cross-sectional view of the centring means of this utility model Portable drilling device；
Fig. 3 is that the centring means of this utility model Portable drilling device is when acting on drill bit extension bar
Structural representation；
Fig. 4 is the cross-sectional view of the tensioner of this utility model Portable drilling device；
The broken face structural representation of the stretcher that Fig. 5 is this utility model Portable drilling device.
Detailed description of the invention
1 to 5 pair of this utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to figs. 1 through Fig. 5, it is provided that a kind of Portable drilling device, including centring means 1, tensioning
Device 2, boring assemblies 3 and safety and firmness device 4, safety and firmness device 4 is with boring assemblies 3 even
Connecing and for hanging boring assemblies 3, boring assemblies 3 carries out axle center regulation, tensioning by centring means 1
Device 2 is connected with boring assemblies 3 and regulates the rate of tension of boring assemblies 3.As it is shown in figure 1, frame 5
Can be the rectangular tube of hollow type, opening can be offered in frame 5 and boring assemblies 3 corresponding position
501 so that the drill bit of boring assemblies 3 and drill bit extension bar 302 therefrom pass.Safety and firmness device 4
One end is fixed in frame 5, the other end suspention boring assemblies 3 of safety and firmness device 4, utilizes simultaneously
Tensioner 2 stabilizes boring assemblies 3, effectively prevents boring assemblies 3 from shaking in the course of the work
And affect boring, additionally, utilize centring means 1 to ensure the concentricity of boring assemblies 3, more just
In deep hole and the processing of macropore.
Wherein, boring assemblies 3 includes that magnetic drill 301, drill bit extension bar 302 and drill bit (do not show in figure
Go out), drill bit extension bar 302 one end is connected with magnetic drill 301, the other end of drill bit extension bar 302 with
Drill bit connects, and centring means 1 regulates the central axis of drill bit extension bar 302.It is fixed specifically to may is that
Center device 1 includes that three groups of regulation fixation kits 101, two adjacent groups regulation fixation kit 101 become 120
Degree angle acts on drill bit extension bar 302, for regulation to drill bit extension bar 302 excircle and deep hole and
Macropore axle center is consistent.Wherein, often group regulation fixation kit 101 all includes adjusting nut 1011, regulation
Screw mandrel 1012, bearing pin 1013, bearing 1014 and bearing block 1015, regulation screw mandrel 1012 and regulation
Nut 1011 connects, and bearing pin 1013, bearing 1014 and bearing block 1015 interference fits are fixing to be connected,
Regulation screw mandrel 1012 acts on bearing 1014, and adjacent two bearings 1014 become 120 degree of angles to act on
Drill bit extension bar 302.Wherein, adjusting nut 1011 is fixing with frame 5 to be connected, and regulates screw mandrel 1012
Through adjusting nut 1011, one end of regulation screw mandrel 1012 connects in bearing 1014, by regulation silk
Bar 1012 acts on bearing 1014, and bearing 1014 acts on drill bit extension bar 302, makes drill bit lengthen
Bar 302 and hole concentric, three groups of regulation fixation kits 101 become 120 degree of angles to fix drill bit simultaneously
Extension bar 302, the most adjacent two bearings 1014 become 120 degree of angles to act on drill bit extension bar 302,
Guarantee that drill bit extension bar 302 will not produce huge beating in boring procedure, it is ensured that perforate quality and essence
Degree meets the requirements and deep hole forming is attractive in appearance.
In order to strengthen the steadiness of a whole set of portable boring assemblies 3, safety and firmness device 4 includes
Support member 401 and the bearing part 402 that be connected fixing with support member 401, support member 401 and frame 5
Connect, bearing part 402 and boring assemblies 3 flexible connection.Meanwhile, the safety and firmness dress of this structure
Putting 4 simple in construction, it is the most convenient that operation is installed, and is easy to actually used.
In order to the light height firmly regulating boring assemblies 3, bearing part 402 can be suspender belt
Or chain block.The height adjusting boring assemblies 3 is easily facilitated by suspender belt or chain block, and
Chain block can smoothly promote boring assemblies 3, the most also has safe and reliable, pulls power little, from
The heavy and light advantage such as just, beneficially this utility model device is actually used.
In order to improve the steadiness of boring assemblies 3 further, tensioner 2 includes tension band
201 and stretcher 202, tension band 201 is simultaneously connected with boring assemblies 3 and frame 5, such as Fig. 1 and Tu
Shown in 4, tension band 201 connects base 3011 and the frame 5 of magnetic drill 301, stretcher 202 simultaneously
It is connected with tension band 201 and carries out tension band 201 shrinking regulation.By stretcher 202 to tensioning
Band 201 carries out shrinking regulation, thus the tensile force realizing tensioner 2 adjusts, thus realizes brill
The tensioning of aperture member 3, and then it is greatly improved the steadiness of boring assemblies 3 in boring procedure.Guarantee
In boring procedure, boring assemblies 3 will not produce huge beating, it is ensured that perforate quality and precision meet the requirements
And deep hole forming is attractive in appearance.
Wherein, stretcher 202 includes the first screw rod the 2021, second screw rod 2022 and screw sleeve 2023,
First screw rod 2021 one end can screw in one end of screw sleeve 2023, another of the first screw rod 2021
End is connected with tension band 201 one end, and one end of the second screw rod 2022 can screw in screw sleeve 2023
The other end, the other end of the second screw rod 2022 is connected with the other end of tension band 201.First screw rod
2021 is left-handed screw, and the second screw rod 2022 is right handed screw, and there is correspondence at screw sleeve 2023 two ends
Screw thread.By regulating the displacement in screw sleeve 2023 of first screw rod the 2021, second screw rod 2022,
The rate of tension making the tension band 201 being connected with the first screw rod 2021 and the second screw rod 2022 is adjusted
Joint, and then adjust tensile force.Adopt the structure easy to operate, be greatly improved in boring procedure boring
The steadiness of assembly 3.Guarantee that perforate quality and precision meet the requirements and deep hole forming is attractive in appearance.
The Portable drilling device that this utility model provides, beneficially while the processing of deep hole and macropore,
Its simple in construction, operation is simple, uses simultaneously and is also convenient for, saves manufacturing cost.
Above-described is only embodiments more of the present utility model, it is noted that for this area
Those of ordinary skill for, without departing from of the present utility model create design on the premise of, it is also possible to
Making other deformation and improve, these broadly fall into protection domain of the present utility model.
Claims (9)
1. Portable drilling device, it is characterised in that include centring means (1), tensioner (2),
Boring assemblies (3) and safety and firmness device (4), described safety and firmness device (4) and described brill
Aperture member (3) connects and is used for hanging described boring assemblies (3), and described boring assemblies (3) passes through
Described centring means (1) carries out axle center regulation, described tensioner (2) and described boring assemblies (3)
Connect and regulate the rate of tension of described boring assemblies (3).
Portable drilling device the most according to claim 1, it is characterised in that described boring group
Part (3) includes magnetic drill (301), drill bit extension bar (302) and drill bit, described drill bit extension bar
(302) one end is connected with described magnetic drill (301), the other end of described drill bit extension bar (302)
Being connected with described drill bit, described centring means (1) regulates the center of described drill bit extension bar (302)
Axis.
Portable drilling device the most according to claim 2, it is characterised in that described centering fills
Put (1) and include three groups of regulations fixation kit (101), the regulation fixation kit (101) described in two adjacent groups
120 degree of angles are become to act on described drill bit extension bar (302), for regulation to drill bit extension bar (302)
Excircle is consistent with deep hole and macropore axle center.
Portable drilling device the most according to claim 3, it is characterised in that often organize described tune
Joint fixation kit (101) all include adjusting nut (1011), regulation screw mandrel (1012), bearing pin (1013),
Bearing (1014) and bearing block (1015), described regulation screw mandrel (1012) and described adjusting nut
(1011) connecting, described bearing pin (1013), bearing (1014) and bearing block (1015) transition are joined
Closing fixing connection, described regulation screw mandrel (1012) acts on described bearing (1014), adjacent two institutes
Stating bearing (1014) becomes 120 degree of angles to act on described drill bit extension bar (302).
Portable drilling device the most according to claim 1, it is characterised in that described safety is steady
It is fixedly mounted with and puts (4) and include support member (401) and the bearing part that be connected fixing with described support member (401)
(402), described support member (401) is connected with frame (5), and described bearing part (402) is with described
Boring assemblies (3) flexible connection.
Portable drilling device the most according to claim 5, it is characterised in that described bearing part
(402) it is suspender belt or chain block.
Portable drilling device the most according to claim 1, it is characterised in that described tensioning fills
Putting (2) and include tension band (201) and stretcher (202), described tension band (201) connects described
Boring assemblies (3), described stretcher (202) is connected with described tension band (201) and to described
Taut band (201) carries out shrinking regulation.
Portable drilling device the most according to claim 7, it is characterised in that described stretcher
(202) the first screw rod (2021), the second screw rod (2022) and screw sleeve (2023) are included, described
First screw rod (2021) one end can screw in one end of described screw sleeve (2023), and described first
The other end of screw rod (2021) is connected with described tension band (201) one end, described second screw rod (2022)
One end can screw in the other end of described screw sleeve (2023), described second screw rod (2022)
The other end be connected with the other end of described tension band (201).
Portable drilling device the most according to claim 8, it is characterised in that described first spiral shell
Bar (2021) is left-handed screw, and described second screw rod (2022) is right handed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161660.2U CN205599953U (en) | 2016-03-02 | 2016-03-02 | Portable drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161660.2U CN205599953U (en) | 2016-03-02 | 2016-03-02 | Portable drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599953U true CN205599953U (en) | 2016-09-28 |
Family
ID=56962523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161660.2U Active CN205599953U (en) | 2016-03-02 | 2016-03-02 | Portable drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247098A (en) * | 2018-01-18 | 2018-07-06 | 浙江遂昌汇金有色金属有限公司 | A kind of hand-held movable copper coin processing perforating device |
-
2016
- 2016-03-02 CN CN201620161660.2U patent/CN205599953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247098A (en) * | 2018-01-18 | 2018-07-06 | 浙江遂昌汇金有色金属有限公司 | A kind of hand-held movable copper coin processing perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yaohuamen Yao village in Qixia District of Nanjing City, 210046 new Jiangsu province No. 100 Patentee after: China Construction Installation Group Co., Ltd. Address before: Yaohuamen Yao village in Qixia District of Nanjing City, 210046 new Jiangsu province No. 100 Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |