CN106238780B - A kind of drilling-hole positioning device and boring method being threadedly coupled pipeline - Google Patents
A kind of drilling-hole positioning device and boring method being threadedly coupled pipeline Download PDFInfo
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- CN106238780B CN106238780B CN201610737021.0A CN201610737021A CN106238780B CN 106238780 B CN106238780 B CN 106238780B CN 201610737021 A CN201610737021 A CN 201610737021A CN 106238780 B CN106238780 B CN 106238780B
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- hole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention discloses a kind of drilling-hole positioning devices and boring method for being threadedly coupled pipeline, belong to technical field of pipeline connection.Two clamping plates of the drilling-hole positioning device are oppositely arranged, and are detachably connected between two clamping plates by the first adjusting screw rod and the second adjusting screw rod.Boring method in the present invention is to install drilling-hole positioning device on pipe joint hole to be drilled, two clamping plates of drilling-hole positioning device are tightly attached to the outer wall two sides of pipe joint hole to be drilled, it is drilled on pipe joint hole to be drilled anti-porosity using pilot hole of the boring bar tool on a clamping plate in drilling-hole positioning device, then drilling-hole positioning device is dismantled, and the next joint for moving to pipeline hole to be drilled continues to drill.Drilling-hole positioning device of the invention, it is compact-sized, it is not limited by a space, boring method of the invention is easy to operate, high-efficient.
Description
Technical field
The present invention relates to technical field of pipeline connection, in particular to a kind of drilling-hole positioning device and brill for being threadedly coupled pipeline
Hole method.
Background technique
In mechanical equipment, two pipelines of threaded connection usually require to take locking measures, locking measures in joint
Compare various.
In the prior art, there are a kind of locking measures of threaded connection, be the tangential direction peace in the threaded connection of joint
Check pin is filled, for example the joint of each section of oil pipe of tuning for Controllable Pitch Propeller is exactly using this locking measures, this locking measures need
It drills anti-porosity at the joint scene of pipeline.
In the implementation of the present invention, it is found by the applicant that at least having the disadvantage that in the prior art
The tubing length of tuning for Controllable Pitch Propeller is longer, and it is very inconvenient to be drilled using lathe, and usually in small space (such as ship
In cabin) do not have condition using lathe, drilling of electric hand drill can only be used, but using drilling of electric hand drill it is difficult to ensure that anti-porosity
Precision, frequent occurrence because of the accident of part rejection caused by hole scattering.
Summary of the invention
Occur to solve the accident of part rejection caused by being difficult to ensure because of borehole accuracy, the embodiment of the invention provides one
Kind is threadedly coupled the drilling-hole positioning device and boring method of pipeline.The technical solution is as follows:
A kind of drilling-hole positioning device, the drilling-hole positioning device include two clamping plates, at least one first adjusting screw rod and
At least one second adjusting screw rod, described two clamping plates are oppositely arranged, and are provided with pilot hole on two clamping plates, it is described extremely
Few first adjusting screw rod is arranged in rows along the first direction of the clamping plate, one end installation of each first adjusting screw rod
On a clamping plate, the other end of each first adjusting screw rod is thread through another clamping plate, each described
The other end thread bush of first adjusting screw rod is equipped with adjusting nut；At least one described second adjusting screw rod along the clamping plate
One direction is arranged in rows, and second adjusting screw rod and first adjusting screw rod have distance, second adjusting screw rod
One end is rotatably connected with a clamping plate, and the other end activity of second adjusting screw rod passes through another described clamping plate,
The other end of second adjusting screw rod is provided with locking nut, and two middle side parts of the first direction of each clamping plate are respectively provided with
There is locating slot, be marked with normal line between the locating slot,
The drilling-hole positioning device further includes positioning tool, and the positioning tool includes positioning plate and positions plug, described
Positioning plug is fixed on the one side of the positioning plate, the cross sectional shape of the positioning plate and pipe joint hole to be drilled
End surface shape is consistent, and the threaded hole of the positioning plug and the pipe joint hole to be drilled matches, the positioning tool
The outer peripheral surface of positioning plate is marked with a position line along the length direction of pipeline hole to be drilled.
Further, the screw hole that a column are arranged along the first direction of the clamping plate, institute are provided on described two clamping plates
The threaded one end for stating the first adjusting screw rod is connected on a screw hole, and the other end of first adjusting screw rod is thread through another
Screw hole on a clamping plate.
Further, described two clamping plates are provided with the mounting groove that a column are arranged along the first direction of the clamping plate, institute
The opening direction for stating mounting groove is arranged along the second direction of the clamping plate, the first direction and the vertical cloth of the second direction
It sets, one end of second adjusting screw rod is spindle rotationally arranged in the mounting groove of a clamping plate, and described second adjusts spiral shell
The other end activity of bar passes through the mounting groove on another described clamping plate.
Further, the first direction in the mounting groove of a clamping plate along the clamping plate is provided with connection pin shaft,
One end of second adjusting screw rod is rotatably sleeved on the connection pin shaft.
Further, adjustment gasket is set on the other end of each first adjusting screw rod, the adjustment gasket is set
It sets between the clamping plate and the adjusting nut；It is set with lock washer on the other end of second adjusting screw rod, it is described
Lock washer is arranged between the clamping plate and the locking nut.
Further, replaceable pilot bushing is provided at least one described pilot hole.
A kind of boring method being threadedly coupled pipeline, the boring method include:
S1: pipeline hole to be drilled is provided；
S2: installing drilling-hole positioning device on pipe joint hole to be drilled, and the drilling-hole positioning device is drilling described above
Positioning device, two clamping plates of the drilling-hole positioning device are tightly attached to the outer wall two sides of the pipe joint hole to be drilled, turn simultaneously
Dynamic adjusting nut and locking nut, complete the locking of drilling-hole positioning device and pipe joint hole to be drilled；
S3: it is connect using pilot hole of the boring bar tool on a clamping plate in the drilling-hole positioning device in pipeline hole to be drilled
It drills anti-porosity on head；
S4: the locking nut in rotation drilling-hole positioning device rotates the second adjusting screw rod, mobile drilling-hole positioning device to
Drill pipe road is mobile up to next joint of pipeline hole to be drilled；
S5: drilling-hole positioning device is installed in next joint of pipeline hole to be drilled, and locking using boring bar tool progress
Hole is drilled,
It is described on pipe joint hole to be drilled install drilling-hole positioning device include:
One positioning tool is provided, the positioning plug of the positioning tool is plugged in the screw thread of the pipe joint hole to be drilled
Kong Zhong, and ensure that positioning plate and pipe joint end face hole to be drilled are overlapped；
On the outer peripheral surface of the positioning plate of the positioning tool and the outer peripheral surface of the pipe joint hole to be drilled along it is described to
The length direction of drilling pipeline draws a position line；
By two plywood sleeves of the drilling-hole positioning device on the pipeline hole to be drilled, and two clamping plates are adjusted, made
It is located in the position line in the middle part of two clamping plates；
Adjusting nut and locking nut are rotated, two clamping plates of drilling-hole positioning device is made to be locked at pipe joint hole to be drilled
On.
Preferably, the pipe joint hole to be drilled has the plane for matching with two clamping plates.
Technical solution provided in an embodiment of the present invention has the benefit that the embodiment of the present invention connects in pipeline hole to be drilled
Drilling-hole positioning device is installed on head, two clamping plates are only included due to the drilling-hole positioning device and is detachably connected two clamping plates
First adjusting screw rod and the second adjusting screw rod, it is compact-sized, it is not limited by a space, rotates adjusting nut and locking nut
Complete the locking of drilling-hole positioning device and pipe joint hole to be drilled；Recycle pilot hole of the boring bar tool on clamping plate hole to be drilled
It drills on pipe joint anti-porosity, it is convenient and efficient, and can guarantee the precision of anti-porosity；Rotate the locking in drilling-hole positioning device
Nut rotates the second adjusting screw rod, and mobile drilling-hole positioning device is mobile until positioning hole to be drilled on pipeline hole to be drilled
Next joint of device can carry out drilling for next anti-porosity, easy to operate, high-efficient.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of drilling-hole positioning device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the clamping plate of drilling-hole positioning device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the clamping plate of drilling-hole positioning device provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of the boring method provided in an embodiment of the present invention for being threadedly coupled pipeline；
Fig. 5 is the structural schematic diagram of positioning tool used in boring method provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of positioning tool used in boring method provided in an embodiment of the present invention；
Fig. 7 is status diagram when positioning tool uses；
Fig. 8 is status diagram when positioning tool uses；
Fig. 9 is status diagram when positioning tool uses；
Figure 10 is the structural schematic diagram of setting-out angle square used in boring method provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of drilling-hole positioning device, Fig. 1 is the drilling-hole positioning device of the embodiment of the present invention
Structural schematic diagram, referring to Fig. 1, the drilling-hole positioning device of the embodiment of the present invention includes two clamping plates 1, at least one first adjusting spiral shell
Bar 2 and at least one second adjusting screw rod 3, wherein two clamping plates 1 are oppositely arranged, and are provided with pilot hole 101 on two clamping plates 1,
At least one first adjusting screw rod 2 is arranged in rows along the first direction a of clamping plate 1, and one end of each first adjusting screw rod 2 is mounted on
On one clamping plate 1, the other end of each first adjusting screw rod 2 is thread through another clamping plate 1, each first adjusting screw rod 2
Other end thread bush is equipped with adjusting nut 4；At least one second adjusting screw rod 3 is arranged in rows along the first direction a of clamping plate 1, the
Two adjusting screw rods 3 and the first adjusting screw rod 2 have distance, and one end of the second adjusting screw rod 3 is rotatably connected with a clamping plate 1,
The other end activity of second adjusting screw rod 3 passes through another clamping plate 1, and the other end of the second adjusting screw rod 3 is provided with locking nut
5。
When in use, two clamping plates 1 are close to the two sides of pipe joint hole to be drilled to the drilling-hole positioning device of the embodiment of the present invention,
And by adjusting nut 4 and locking nut 5, realize the locking of drilling-hole positioning device and pipe joint hole to be drilled, can carry out to
The process of drilling of the anti-porosity of drilling pipe joint；After drilling, adjusting nut 4 and locking nut 5 can be made to unclamp, rotation
Second adjusting screw rod 3, moves drilling-hole positioning device along the length direction of pipeline hole to be drilled, after movement in place, then drilling is fixed
The locking of position device and pipeline hole to be drilled, completes drilling for the anti-porosity of the connector, has space requirement small, simple and quick
The characteristics of being used in turn with repetition.
Fig. 2 is the structural schematic diagram of the clamping plate of drilling-hole positioning device provided in an embodiment of the present invention, in conjunction with Fig. 2, the present invention
In embodiment, the screw hole 102 that a column are arranged along the first direction a of clamping plate 1, the first adjusting screw rod 2 are provided on two clamping plates 1
Threaded one end be connected on a screw hole 102, the other end of the first adjusting screw rod 2 is thread through the spiral shell on another clamping plate 1
Hole 102 rotates another clamping plate 1 since the first adjusting screw rod 2 and clamping plate 1 are to be threadedly coupled, adjustable two clamping plates 1 it
Between distance, to adapt to various sizes of pipeline requirement.
In conjunction with Fig. 2, in the embodiment of the present invention, two clamping plates 1 are provided with what a column were arranged along the first direction a of clamping plate 1
The opening direction of mounting groove 103, mounting groove 103 is arranged along the second direction b of clamping plate 1, and first direction a and second direction b are vertical
Arrangement, one end of the second adjusting screw rod 3 are spindle rotationally arranged in the mounting groove 103 of a clamping plate 1, the second adjusting screw rod 3
Other end activity passes through the mounting groove 103 on another clamping plate 1.
In the embodiment of the present invention, the first direction a of clamping plate 1 is provided with connection pin shaft in the mounting groove 103 of a clamping plate 1
6, one end of the second adjusting screw rod 3 is rotatably sleeved on connection pin shaft 6, thereby realizes the second adjusting screw rod 3 and folder
The rotatable setting of plate 1.
The mounting groove 103 of the embodiment of the present invention can be U-type groove.
In the embodiment of the present invention, it can be set with an adjustment gasket 7 on the other end of each first adjusting screw rod 2, adjust
Whole gasket 7 is arranged between clamping plate 1 and adjusting nut 4；It is set with lock washer 8 on the other end of second adjusting screw rod 3, locks
Gasket 8 is arranged between clamping plate 1 and locking nut 5.
Fig. 3 is the structural schematic diagram of the clamping plate of drilling-hole positioning device provided in an embodiment of the present invention, in conjunction with Fig. 3 and Fig. 4, originally
In inventive embodiments, two middle side parts of the first direction a of each clamping plate 1 are provided with locating slot 104, mark between locating slot 104
Note has normal line 105, with the positioning for treating the anti-porosity on drilling pipe joint.
The first direction a of the embodiment of the present invention can be the axial direction side of drilling-hole positioning device pipeline hole to be drilled when in use
To, and second direction b can be the warp direction of drilling-hole positioning device pipeline hole to be drilled when in use.
In the embodiment of the present invention, dismountable pilot bushing 9 is provided at least one pilot hole 101, to prevent from boring
Abrasion when tool drilling to clamping plate 1, increases the service life of device.
In addition, Fig. 2 is the embodiment of the present invention the embodiment of the invention also provides a kind of boring method for being threadedly coupled pipeline
The flow diagram of the boring method of the threaded connection pipeline of offer, referring to fig. 2, which includes:
S1: provide pipeline hole to be drilled (in conjunction with Fig. 1)；
S2: installing drilling-hole positioning device on pipe joint 10 hole to be drilled, and guarantees two clamping plates 1 of drilling-hole positioning device
The outer wall two sides of pipe joint 10 hole to be drilled are tightly attached to, while rotating adjusting nut 4 and locking nut 5, complete boring positioning dress
Set the locking with pipe joint 10 hole to be drilled (in conjunction with Fig. 1)；
S3: using pilot hole 101 of the boring bar tool on a clamping plate 1 in drilling-hole positioning device in pipeline 10 hole to be drilled
On drill anti-porosity (in conjunction with Fig. 1)；
S4: the locking nut 5 in rotation drilling-hole positioning device rotates the second adjusting screw rod 3, and mobile drilling-hole positioning device exists
It is mobile up to next joint of pipeline hole to be drilled on pipeline hole to be drilled；
S5: drilling-hole positioning device is installed in next joint of pipeline hole to be drilled, and locking using boring bar tool progress
It drills in hole.
The embodiment of the present invention is since anti-porosity of drilling on pipeline hole to be drilled is using above-mentioned drilling-hole positioning device, due to this
The first adjusting screw rod and the second adjusting screw rod that drilling-hole positioning device only includes two clamping plates and is detachably connected two clamping plates,
It is compact-sized, it is not limited by a space, rotates adjusting nut and locking nut, drilling-hole positioning device and pipeline hole to be drilled can be completed
The locking of connector；Pilot hole of the boring bar tool on clamping plate is recycled to drill on pipeline hole to be drilled anti-porosity, it is convenient and efficient, and
It can guarantee the precision of anti-porosity；The locking nut in drilling-hole positioning device is rotated, the second adjusting screw rod is rotated, it is mobile
Drilling-hole positioning device is mobile up to next joint of hole positioning device to be drilled on pipeline hole to be drilled, can carry out next locking
Drilling for hole, it is easy to operate, it is high-efficient.
The boring bar tool of the embodiment of the present invention can be using drilling devices such as manual electric drills.
In the embodiment of the present invention, pipe joint 10 hole to be drilled has the plane for matching with two clamping plates 1, in this way may be used
So that pipe joint 10 hole to be drilled and clamping plate 1 are face contact, contact area can be increased, guarantee drilling-hole positioning device with it is hole to be drilled
The locking of pipeline 10.
In conjunction with Fig. 1, the pipe joint hole to be drilled 10 of the embodiment of the present invention has the threaded hole 1001 for threaded connection.
In the embodiment of the present invention, installing drilling-hole positioning device on pipe joint 10 hole to be drilled includes:
A positioning tool is provided, Fig. 5 and Fig. 6 are positioning tools used in boring method provided in an embodiment of the present invention
Structural schematic diagram；In conjunction with Fig. 5 and Fig. 6, which includes positioning plate 11 and positioning plug 12, and the positioning fixation of plug 12 is set
It sets on the one side of positioning plate 11, the cross sectional shape of positioning plate 11 can be with the end surface shape phase one of pipe joint 10 hole to be drilled
It causes, positions plug 12 and the threaded hole 1001 of pipe joint 10 hole to be drilled matches；
Fig. 7, Fig. 8 and Fig. 9 are status diagrams when positioning tool uses, in conjunction with Fig. 7, Fig. 8 and Fig. 9, by positioning tool
Positioning plug 12 be plugged in the threaded hole 1001 of pipe joint 10 hole to be drilled, and ensure that positioning plate 11 and pipeline hole to be drilled connect
First 10 end face is overlapped, and has positioning plate 11 at a distance from 3~5mm between pipeline hole to be drilled；
Along pipeline 10 hole to be drilled on 11 outer peripheral surface of positioning plate of positioning tool and the outer peripheral surface of pipe joint hole to be drilled 10
Length direction draw a position line 1101；
Two clamping plates 1 of drilling-hole positioning device are sleeved on pipeline 10 hole to be drilled, and adjust two clamping plates 1, make two
It is located in position line in the middle part of clamping plate 1, since two 1 middle parts of clamping plate are also marked with normal line, which is overlapped i.e. with position line
Can, since pilot hole is certain at a distance from normal line, after the completion of normal line positioning, the position of corresponding pilot hole also with determination,
And then the position of drilling of anti-porosity is determined；
Adjusting nut 4 and locking nut 5 are rotated, so that two clamping plates 1 of drilling-hole positioning device is locked at pipeline hole to be drilled and connects
On first 10.
In the embodiment of the present invention, positioning plug 12 and positioning plate 11 can be monolithic construction, be integrally formed.
In the embodiment of the present invention, position line can be determined by a L-shaped straightedge rule, and Figure 10 is of the invention real
The structural schematic diagram that the angle square that draws lines used in the boring method of example offer is provided, in conjunction with Fig. 7, Fig. 8, Fig. 9 and Figure 10, the scribing line
Angle square 13 includes two ends intersections and vertically arranged first ruler 1301 and the second ruler 1302, when position line draws lines, really
It is vertical with a certain diameter of the another side of positioning plate 11 to protect the first ruler 1301, the second ruler 1302 and pipe joint hole to be drilled
10 outer surface is vertical.
The position of drilling of above-mentioned anti-porosity can also use other modes, such as: above-mentioned position line is directly anti-porosity
It drills line, and in one cross hairs of position label of 1 pilot hole 101 of clamping plate, if the crosspoint of cross hairs is located in position line, i.e.,
Can positioning guide hole position, and then the position of drilling of anti-porosity has been determined.
In addition, can only install pilot bushing 9 in the pilot hole 101 on a clamping plate 1, separately in the embodiment of the present invention
It is fitted without pilot bushing in pilot hole 101 on an outer clamping plate 1, in this way, in the pilot hole 101 on another clamping plate 1
Diameter is greater than the internal diameter for the pilot bushing 9 installed in pilot hole 101, in use, can be from the pilot hole of installation pilot bushing 9
Start to drill at 101, never withdrawing in the pilot hole 101 of installation pilot bushing 9.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of drilling-hole positioning device, which is characterized in that the drilling-hole positioning device includes two clamping plates, at least one first tune
Screw rod and at least one second adjusting screw rod are saved, described two clamping plates are oppositely arranged, and are provided with guiding on two clamping plates
Hole, at least one described first adjusting screw rod is arranged in rows along the first direction of the clamping plate, each first adjusting screw rod
One end be mounted on the clamping plate, the other end of each first adjusting screw rod is thread through another folder
The other end thread bush of plate, each first adjusting screw rod is equipped with adjusting nut；At least one described second adjusting screw rod edge
The first direction of the clamping plate is arranged in rows, and second adjusting screw rod and first adjusting screw rod have a distance, and described the
One end of two adjusting screw rods is rotatably connected with a clamping plate, and the other end activity of second adjusting screw rod passes through another
A clamping plate, the other end of second adjusting screw rod are provided with locking nut, and the two of the first direction of each clamping plate
Middle side part is provided with locating slot, is marked with normal line between the locating slot,
The drilling-hole positioning device further includes positioning tool, and the positioning tool includes positioning plate and positioning plug, the positioning
Plug is fixed on the one side of the positioning plate, the end face of the cross sectional shape of the positioning plate and pipe joint hole to be drilled
Shape is consistent, and the threaded hole of the positioning plug and the pipe joint hole to be drilled matches, the positioning of the positioning tool
The outer peripheral surface of plate is marked with a position line along the length direction of pipeline hole to be drilled.
2. drilling-hole positioning device according to claim 1, which is characterized in that be provided with a column edge on described two clamping plates
The screw hole of the first direction arrangement of the clamping plate, the threaded one end of first adjusting screw rod is connected on a screw hole, described
The other end of first adjusting screw rod is thread through the screw hole on another described clamping plate.
3. drilling-hole positioning device according to claim 1, which is characterized in that described two clamping plates are provided with a column along institute
The mounting groove of the first direction arrangement of clamping plate is stated, the opening direction of the mounting groove is arranged along the second direction of the clamping plate, institute
It states first direction and the second direction is arranged vertically, one end of second adjusting screw rod is spindle rotationally arranged in described in one
In the mounting groove of clamping plate, the other end activity of second adjusting screw rod passes through the mounting groove on another described clamping plate.
4. drilling-hole positioning device according to claim 3, which is characterized in that along described in the mounting groove of a clamping plate
The first direction of clamping plate is provided with connection pin shaft, and one end of second adjusting screw rod is rotatably sleeved on the connection pin shaft
On.
5. drilling-hole positioning device according to claim 1, which is characterized in that the other end of each first adjusting screw rod
On be set with adjustment gasket, the adjustment gasket is arranged between the clamping plate and the adjusting nut；Described second adjusts spiral shell
Lock washer is set on the other end of bar, the lock washer is arranged between the clamping plate and the locking nut.
6. drilling-hole positioning device according to claim 1, which is characterized in that being provided at least one described pilot hole can
The pilot bushing of replacement.
7. a kind of boring method for being threadedly coupled pipeline, which is characterized in that the boring method includes:
S1: pipeline hole to be drilled is provided；
S2: installing drilling-hole positioning device on pipe joint hole to be drilled, and the drilling-hole positioning device is any one of claim 1-6
The drilling-hole positioning device, two clamping plates of the drilling-hole positioning device are tightly attached to the outer wall two of the pipe joint hole to be drilled
Side, while adjusting nut and locking nut are rotated, complete the locking of drilling-hole positioning device and pipe joint hole to be drilled；
S3: using pilot hole of the boring bar tool on a clamping plate in the drilling-hole positioning device on pipe joint hole to be drilled
It drills anti-porosity；
S4: the locking nut in rotation drilling-hole positioning device rotates the second adjusting screw rod, and mobile drilling-hole positioning device is hole to be drilled
Next interface of the movement up to pipeline hole to be drilled on pipeline；
S5: drilling-hole positioning device is installed in next joint of pipeline hole to be drilled, and carries out anti-porosity using boring bar tool
It drills,
It is described on pipe joint hole to be drilled install drilling-hole positioning device include:
One positioning tool is provided, the positioning plug of the positioning tool is plugged in the threaded hole of the pipe joint hole to be drilled
In, and ensure that positioning plate and pipe joint end face hole to be drilled are overlapped；
Along described hole to be drilled on the outer peripheral surface of the positioning plate of the positioning tool and the outer peripheral surface of the pipe joint hole to be drilled
The length direction of pipeline draws a position line；
By two plywood sleeves of the drilling-hole positioning device on the pipeline hole to be drilled, and two clamping plates are adjusted, makes two
It is located in the position line in the middle part of clamping plate；
Adjusting nut and locking nut are rotated, is locked at two clamping plates of drilling-hole positioning device on pipe joint hole to be drilled.
8. the boring method according to claim 7 for being threadedly coupled pipeline, which is characterized in that the pipe joint hole to be drilled
With the plane for being matched with two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737021.0A CN106238780B (en) | 2016-08-26 | 2016-08-26 | A kind of drilling-hole positioning device and boring method being threadedly coupled pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737021.0A CN106238780B (en) | 2016-08-26 | 2016-08-26 | A kind of drilling-hole positioning device and boring method being threadedly coupled pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106238780A CN106238780A (en) | 2016-12-21 |
| CN106238780B true CN106238780B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737021.0A Active CN106238780B (en) | 2016-08-26 | 2016-08-26 | A kind of drilling-hole positioning device and boring method being threadedly coupled pipeline |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990386A (en) * | 2012-11-20 | 2013-03-27 | 吴华海 | Drilling device |
| CN203649939U (en) * | 2013-11-22 | 2014-06-18 | 重庆盾铭电磁阀有限公司 | Adjustable clamping device |
| CN104708405A (en) * | 2013-12-11 | 2015-06-17 | 无锡市生丰锻造有限公司 | Application method of cylinder drilling fixture |
| CN204396989U (en) * | 2015-01-29 | 2015-06-17 | 中国十九冶集团有限公司 | Tubing boring positioning sleeve |
| CN204413219U (en) * | 2015-01-07 | 2015-06-24 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of auxiliary fixing device for magnetic drill |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130141172A (en) * | 2012-06-15 | 2013-12-26 | 문규연 | Automatic drilling equipment |
-
2016
- 2016-08-26 CN CN201610737021.0A patent/CN106238780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990386A (en) * | 2012-11-20 | 2013-03-27 | 吴华海 | Drilling device |
| CN203649939U (en) * | 2013-11-22 | 2014-06-18 | 重庆盾铭电磁阀有限公司 | Adjustable clamping device |
| CN104708405A (en) * | 2013-12-11 | 2015-06-17 | 无锡市生丰锻造有限公司 | Application method of cylinder drilling fixture |
| CN204413219U (en) * | 2015-01-07 | 2015-06-24 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of auxiliary fixing device for magnetic drill |
| CN204396989U (en) * | 2015-01-29 | 2015-06-17 | 中国十九冶集团有限公司 | Tubing boring positioning sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106238780A (en) | 2016-12-21 |
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