CN105965065A - Manual feeding mechanism for drilling machine - Google Patents
Manual feeding mechanism for drilling machine Download PDFInfo
- Publication number
- CN105965065A CN105965065A CN201610575400.4A CN201610575400A CN105965065A CN 105965065 A CN105965065 A CN 105965065A CN 201610575400 A CN201610575400 A CN 201610575400A CN 105965065 A CN105965065 A CN 105965065A
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- drill
- drilling rod
- feeding mechanism
- ring surface
- 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
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of pipeline installation construction, and particularly relates to a manual feeding mechanism for a drilling machine. The manual feeding mechanism for the drilling machine comprises a barrel-shaped machine body, a drill bushing, a drill rod and a drill bit; the drill bushing is in screw-thread fit with the barrel-shaped machine body. The drill rod is matched with the barrel-shaped machine body in a circumferential rotating and axial sliding mode, one end of the drill rod is fixedly connected with the drill bit, and the other end of the drill rod is arranged in a circumferential rotating and axial fixing mode relative to the drill bushing; the drill bushing is provided with a cutter feed handle, the drill rod is provided with a cutting handle, the barrel-shaped machine body is further provided with a pipe joint, the pipe joint is arranged near the end where the drill bit is located, and the pipe joint is provided with a check valve. According to the manual feeding mechanism for the drilling machine, manual cutting is achieved through the drill rod, manual cutter feeding is achieved through the drill bit, the drilling machine does not need to be connected with external power in the whole construction process, and the construction cost is greatly reduced. The drilling machine is simple in structure and convenient to carry.
Description
Technical field
The invention belongs to pipeline mounting construction technical field, be specifically related to a kind of boring machine hand feeding mechanism.
Background technology
In pipeline construction field, it is sometimes desirable to perforate on existing pipeline, in order to external arm.But it is existing
Having the often complicated structure of the tapping machine in technology, build is huge, it is impossible to adapt to complicated pipeline construction ring
Border, and use cost is higher.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, easy to operate boring machine hand feeding mechanism.
For achieving the above object, the invention provides techniques below scheme: a kind of boring machine hand feeding mechanism,
Including tubular body, drill bushing, drilling rod and drill bit；The inner ring surface of described drill bushing and the outer ring surface structure of tubular body
Become threaded engagement；Described drilling rod is inserted in tubular body, and circumferentially rotates with tubular body composition, axially slide
Dynamic cooperation；Described two ends of drill is stretched out from the two ends of tubular body, and wherein one end and drill bit are fixing is connected,
The other end circumferentially rotates relative to drill bushing, axial restraint is arranged, when drill bushing rotates relative to tubular body,
Drilling rod can be made under threaded function to slide axially in tubular body, it is achieved feed, tool backlash movement；Described
Drill bushing is provided with the feed handle for driving drill bushing to rotate；On described drilling rod, the one end away from drill bit is provided with use
In the cutting handle driving drilling rod to rotate.
Described feed handle is the handwheel being coaxially disposed with drill bushing, and described handwheel sleeve is contained on drill bushing, in handwheel
It is provided with key between anchor ring and drill bushing outer ring surface, makes handwheel circumferentially fixed with drill bushing.
It is provided with holding screw between described handwheel and key.
It is provided with tight fixed bolt between described handwheel and drill bushing.
The one end being connected with drilling rod on described drill bushing is provided with end plate, and described end plate was provided with for leading to that drilling rod passes
Hole, described drilling rod is provided with stage portion, inside described stage portion and end plate between be provided with end face bearing.
Described cutting handle is arranged on outside the end plate of described drill bushing, is provided with between described cutting handle and end plate
Back-up ring.
Sleeve, described sleeve and tubular machine it is additionally provided with between inner ring surface and the drilling rod outer ring surface of described tubular body
Internal anchor ring interference fit, is provided with sealing ring between sleeve inner ring surface and drilling rod.
The method have technical effect that: the present invention realizes manually cutting by drilling rod, and is realized by drill bushing
Manual feed, whole construction is constituted, and rig, without external connection power, greatly reduces construction cost.And this
Bright drill configuration is simple, it is simple to carry.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As it is shown in figure 1, a kind of boring machine hand feeding mechanism, including tubular body 10, drill bushing 12, drilling rod
11 and drill bit 13；The inner ring surface of described drill bushing 12 constitutes threaded engagement with the outer ring surface of tubular body 10；Institute
State drilling rod 11 to be inserted in tubular body 10, and with tubular body 10 constitute circumferentially rotate, axial sliding fit；
Described drilling rod 11 two ends are stretched out from the two ends of tubular body 10, and wherein one end and drill bit 13 is fixing is connected,
The other end circumferentially rotates relative to drill bushing 12, axial restraint is arranged, when drill bushing 12 is relative to tubular body 10
During rotation, it is possible to make drilling rod 11 slide axially in tubular body 10 under threaded function, it is achieved feed,
Tool backlash movement；Described drill bushing 12 is provided with the feed handle 14 for driving drill bushing 12 to rotate；Described drilling rod
On 11, the one end away from drill bit 13 is provided with the cutting handle 15 for driving drilling rod 11 to rotate；Described tubular machine
Being additionally provided with cutting handle 16 on body 10, cutting handle 16 arranges near the one end at drill bit 13 place, cuts hands
Handle 16 is provided with stop valve 17.The present invention realizes manually cutting by drilling rod 11, and is realized by drill bushing 12
Manual feed, whole construction is constituted, and rig, without external connection power, greatly reduces construction cost.And this
Bright drill configuration is simple, it is simple to carry.
Preferably, described feed handle 14 is the handwheel being coaxially disposed with drill bushing 12, and described handwheel sleeve is contained in
On drill bushing 12, between handwheel inner ring surface and drill bushing 12 outer ring surface, it is provided with key 141, makes handwheel and drill bushing 12 weeks
To fixing.Holding screw 142 it is provided with between described handwheel and key 141.Set between described handwheel and drill bushing 12
There is tight fixed bolt 143.The one end being connected with drilling rod 11 on described drill bushing 12 is provided with end plate 121, described end plate
121 are provided with the through hole passed for drilling rod 11, and described drilling rod 11 is provided with stage portion, described stage portion and end
End face bearing 18 it is provided with between inside plate 121.Described cutting handle 15 is arranged on the end plate of described drill bushing 12
Outside, is provided with back-up ring 19 between described cutting handle 15 and end plate.The inner ring surface of described tubular body 10 with
Being additionally provided with sleeve 101 between drilling rod 11 outer ring surface, described sleeve 101 is joined with tubular body 10 inner ring surface interference
Close, between sleeve 101 inner ring surface and drilling rod 11, be provided with sealing ring 102.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (7)
1. a boring machine hand feeding mechanism, it is characterised in that: include tubular body, drill bushing, drilling rod and brill
Head；The inner ring surface of described drill bushing constitutes threaded engagement with the outer ring surface of tubular body；Described drilling rod is inserted in tubular
In body, and with tubular body constitute circumferentially rotate, axial sliding fit；Described two ends of drill is from tubular machine
The two ends of body are stretched out, and wherein one end and drill bit are fixing is connected, and the other end circumferentially rotates relative to drill bushing, axle
To being fixedly installed, when drill bushing rotates relative to tubular body, it is possible to make drilling rod at tubular under threaded function
Slide axially in body, it is achieved feed, tool backlash movement；Described drill bushing is provided with for driving drill bushing to rotate
Feed handle；On described drilling rod, the one end away from drill bit is provided with the cutting handle for driving drilling rod to rotate.
Boring machine hand feeding mechanism the most according to claim 1, it is characterised in that: described feed handle
Being the handwheel being coaxially disposed with drill bushing, described handwheel sleeve is contained on drill bushing, handwheel inner ring surface and drill bushing outer ring surface
Between be provided with key, make handwheel circumferentially fixed with drill bushing.
Boring machine hand feeding mechanism the most according to claim 2, it is characterised in that: described handwheel and key
Between be provided with holding screw.
Boring machine hand feeding mechanism the most according to claim 3, it is characterised in that: described handwheel and brill
Tight fixed bolt it is provided with between set.
Boring machine hand feeding mechanism the most according to claim 1, it is characterised in that: on described drill bushing with
One end that drilling rod is connected is provided with end plate, and described end plate is provided with the through hole passed for drilling rod, and described drilling rod sets
Have stage portion, inside described stage portion and end plate between be provided with end face bearing.
Boring machine hand feeding mechanism the most according to claim 5, it is characterised in that: described cutting handle
It is arranged on outside the end plate of described drill bushing, between described cutting handle and end plate, is provided with back-up ring.
Boring machine hand feeding mechanism the most according to claim 1, it is characterised in that: described tubular body
Inner ring surface and drilling rod outer ring surface between be additionally provided with sleeve, described sleeve and tubular body inner ring surface interference fit,
It is provided with sealing ring between sleeve inner ring surface and drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575400.4A CN105965065A (en) | 2016-07-20 | 2016-07-20 | Manual feeding mechanism for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575400.4A CN105965065A (en) | 2016-07-20 | 2016-07-20 | Manual feeding mechanism for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965065A true CN105965065A (en) | 2016-09-28 |
Family
ID=56951951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575400.4A Pending CN105965065A (en) | 2016-07-20 | 2016-07-20 | Manual feeding mechanism for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825680A (en) * | 2017-03-01 | 2017-06-13 | 李明科 | A kind of perforating device for the adjustable hole depth of building materials punching |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2398231A (en) * | 1944-03-14 | 1946-04-09 | Kott John | Star drill |
| DE3820762A1 (en) * | 1987-07-30 | 1989-02-09 | Manibs Spezialarmaturen | Boring appliance for pipelines |
| JPH08168909A (en) * | 1994-12-15 | 1996-07-02 | Cosmo Koki Co Ltd | Boring machine |
| CN2238691Y (en) * | 1996-01-19 | 1996-10-30 | 郑祥隆 | Hand hole drilling machine |
| CN2445842Y (en) * | 2000-09-28 | 2001-09-05 | 北京市西城区科技协作中心 | Portable small-bore water drill |
| RU2217269C1 (en) * | 2002-07-08 | 2003-11-27 | ООО "Газобезопасность" | Apparatus for drilling pressurized equipment |
| CN2732398Y (en) * | 2004-11-01 | 2005-10-12 | 郭五岭 | Manual conduit drilling machine |
| CN206009923U (en) * | 2016-07-20 | 2017-03-15 | 焦祥明 | A kind of boring machine hand feeding mechanism |
-
2016
- 2016-07-20 CN CN201610575400.4A patent/CN105965065A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2398231A (en) * | 1944-03-14 | 1946-04-09 | Kott John | Star drill |
| DE3820762A1 (en) * | 1987-07-30 | 1989-02-09 | Manibs Spezialarmaturen | Boring appliance for pipelines |
| JPH08168909A (en) * | 1994-12-15 | 1996-07-02 | Cosmo Koki Co Ltd | Boring machine |
| CN2238691Y (en) * | 1996-01-19 | 1996-10-30 | 郑祥隆 | Hand hole drilling machine |
| CN2445842Y (en) * | 2000-09-28 | 2001-09-05 | 北京市西城区科技协作中心 | Portable small-bore water drill |
| RU2217269C1 (en) * | 2002-07-08 | 2003-11-27 | ООО "Газобезопасность" | Apparatus for drilling pressurized equipment |
| CN2732398Y (en) * | 2004-11-01 | 2005-10-12 | 郭五岭 | Manual conduit drilling machine |
| CN206009923U (en) * | 2016-07-20 | 2017-03-15 | 焦祥明 | A kind of boring machine hand feeding mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825680A (en) * | 2017-03-01 | 2017-06-13 | 李明科 | A kind of perforating device for the adjustable hole depth of building materials punching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |