CN104551087B - A kind of tool for assisting magnetic drilling - Google Patents
A kind of tool for assisting magnetic drilling Download PDFInfo
- Publication number
- CN104551087B CN104551087B CN201410723065.9A CN201410723065A CN104551087B CN 104551087 B CN104551087 B CN 104551087B CN 201410723065 A CN201410723065 A CN 201410723065A CN 104551087 B CN104551087 B CN 104551087B
- Authority
- CN
- China
- Prior art keywords
- grip block
- support plate
- pipeline
- pedestal
- drilling
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B25H1/0057—Devices for securing hand tools to the work
- B25H1/0064—Stands attached to the workpiece
- B25H1/0071—Stands attached to the workpiece by magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention belongs to the technical fields of intermetallic composite coating.In order to which the method for solving the problems, such as the prefabricated drilling of current gauge pipe cannot be guaranteed that the timeliness of the prefabricated drilling of gauge pipe, the present invention propose a kind of tool for boring drilling for assisting magnetic, including pedestal, two grip blocks and support plate；Described two grip blocks are fixed on the submounts parallel to each other, and for clamping the pipeline for needing to drill, the grip block is equipped at least two threaded holes；The support plate is made of magnetic metal material, and the support plate is bolted on together with the grip block, and by the threaded hole of different location on the grip block, the support plate is capable of fixing different positions on the grip block.Using tool of the invention, prefabricated drilling can be carried out to pipeline at the construction field (site), ensure that the timeliness of prefabricated drilling.
Description
Technical field
The invention belongs to the technical fields of intermetallic composite coating, and in particular to a kind of tool for assisting magnetic drilling.
Background technique
In the installation process of nuclear power station instrumentation, Partial Jobs are needed to the prefabricated drilling of gauge pipe.At present to diameter
The prefabricated bore operation of gauge pipe less than 2 inches can not fix magnetic drill because gauge pipe caliber is smaller, also can not just make
Prefabricated bore operation is carried out with magnetic drill, so being usually then to carry out on lathe pre- between gauge pipe is transported machine extra bus
System drilling.When gauge pipe is transported between machine extra bus, firstly, it is necessary to project management department's allotment automobile is transported, if allotment less than
Automobile, it is necessary to wait, thus it cannot be guaranteed that construction is gone on smoothly, it cannot be guaranteed that the progress of construction；Secondly, a part of instrument
For table pipe range up to 6 meters, when transport, is inconvenient.The method of the prefabricated drilling of current gauge pipe transports gauge pipe from construction site
The time that the defeated whole process between machine extra bus consumes is longer, and the time consumed is uncontrollable, and it is pre- not can guarantee gauge pipe
The timeliness of drilling is made, and then not can guarantee the progress of construction, or even the progress of construction can be delayed.
Summary of the invention
In order to which the method for solving the problems, such as the prefabricated drilling of current gauge pipe cannot be guaranteed the timeliness of the prefabricated drilling of gauge pipe,
The present invention proposes a kind of tool for assisting magnetic drilling, to guarantee the timeliness of the prefabricated drilling of gauge pipe, guarantees construction
Progress.
Tool for assisting magnetic drilling of the invention, including pedestal, two grip blocks and support plate；It is described two
Grip block is fixed on the submounts parallel to each other, and for clamping the pipeline for needing to drill, the grip block is equipped with extremely
Few two threaded holes；The support plate is made of magnetic metal material, and the support plate is bolted with the grip block
Together, and by the threaded hole of different location on the grip block, the support plate is capable of fixing on the grip block
Different positions.
Wherein, the pedestal is equipped at least three threaded holes, and the grip block and the pedestal are bolted on one
It rises, and by the threaded hole of different location on the pedestal, the grip block is capable of fixing in position different on the pedestal
It sets.
Wherein, the center of circle of the threaded hole on the pedestal point-blank, and the distance between two neighboring threaded hole
It is equal.
Wherein, the center of circle of the threaded hole on the grip block is on same straight line, and between two neighboring threaded hole
It is equidistant.
Wherein, the clamping face for the pipeline that the grip block clamping needs to drill is rectangle.
Wherein, the clamping face for the pipeline that the grip block clamping needs to drill is the arc cooperated with the shape of the pipeline
Curved surface.
Wherein, the support plate is fabricated from iron.
Wherein, the grip block is the structure of channel steel.
Wherein, scale is indicated on the grip block.
Wherein, scale is indicated on the pedestal.
Tool of the invention includes that pedestal, two grip blocks and support plate fix pipeline when using tool of the invention
Between two grip blocks, magnetic drill is placed in above support plate, is then drilled using magnetic drill to pipe prefabrication；Use this
The tool of invention can carry out prefabricated drilling to pipeline at the construction field (site), not need pipeline transportation adding shop-fabricated to machine
Drilling, to save when transport pipeline the time required to car spotting and the time required to transport pipeline；As times for having prefabricated drilling
When business, prefabricated bore operation can be carried out at the scene, be limited by the field prefabricated bore operation not, save manpower and object
Power ensure that the timeliness of pipe prefabrication drilling, ensure that construction speed.Pedestal and grip block can be by the channel steels of construction site
Production, support plate can be made by the iron plate of construction site, and channel steel and iron plate are all cheap materials, and at the construction field (site) very
It is easily found；Tool construction of the invention is simple, and the mode being fixed by bolts between each component is fixed, therefore in a short time
Production of the invention can be completed, ensure that the timeliness of pipe prefabrication drilling.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the tool for assisting magnetic drilling of the first embodiment of the invention；
Fig. 2 is the usage state diagram of the tool for assisting magnetic drilling of the first embodiment of the invention；
Fig. 3 is the stereoscopic schematic diagram of the tool for assisting magnetic drilling of second of embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram of the tool for assisting magnetic drilling of the third embodiment of the invention；
Fig. 5 is the stereoscopic schematic diagram of the tool for assisting magnetic drilling of the 4th kind of embodiment of the present invention.
Specific embodiment
Tool of the invention is discussed in detail below with reference to Fig. 1-Fig. 5.
As depicted in figs. 1 and 2, the tool of the first embodiment of the invention includes 100, two grip blocks 101 of pedestal and branch
Fagging 103.Pedestal 100 includes two channel steels, two channel steel placements parallel to each other.Two grip blocks 101 pass through bolt respectively
It is fixed on above pedestal 100, two grip blocks 101 are parallel to each other, for clamping the pipeline 105 for needing to drill；Grip block 101 is
Two side plates of the structure of channel steel, grip block 101 are connect with pedestal 100 and support plate 103 respectively, and the bottom plate of grip block 101 is used
The pipeline 105 that drills is needed in gripping.Support plate 103 is made of magnetic metal material, which can be
Iron, cobalt, nickel are, it is preferable to use iron；Support plate 103 is fixed on above two grip blocks 101, for placing magnetic drill 104, to use
Magnetic drill 104 drills to the pipeline 105 being fixed between two grip blocks 101；On grip block 101 with the contact of support plate 103
Face is equipped at least two threaded holes 102, is preferably provided with three or more threaded holes 102, the threaded hole 102 on grip block 101
The center of circle point-blank；Also is provided with a threaded hole in support plate 103 with the contact surface of grip block 101, support plate 103 with
Grip block 101 is bolted on together；At least two threaded holes are equipped with the contact surface of support plate 103 on grip block 101
102, such support plate 103 can the threaded hole 102 of different location and grip block 101 be fixed on one above by grip block 101
It rises, so that the direction of arrow meaning along Fig. 2 of support plate 103 is moved, and be capable of fixing different positions on grip block 101
It sets；The distance between threaded hole 102 on grip block 101 can according to site operation it needs to be determined that, it is preferable that grip block
The distance between two neighboring threaded hole 102 is equal on 101, when moving support plate 103 in use in this way, support plate
103 mobile distances can be calculated according to the number of the threaded hole 102 between position of the support plate 103 before mobile and after mobile
Out, it does not need to reuse measuring tool and goes to measure, using more convenient.Wherein, support plate 103 can also pass through pin and grip block
101 are fixed together；Grip block 101 can also be fixed together by pin and pedestal 100.Pedestal 100 is not limited to this reality
The structure of the channel steel of example introduction is applied, the effect of pedestal 100 is that propclip holds plate 101 and support plate 103, as long as can propclip
The structure for holding plate 101 and support plate 103 can realize function of the invention, belong to the range of technical solution of the present invention.
Grip block 101 is not limited to the structure of the channel steel of the present embodiment introduction, and the effect of grip block 101, which is to grip, to be needed to drill
Pipeline belong to this hair as long as function of the invention can be realized by being capable of clamping the fixed structure for needing the pipeline to drill
The range of bright technical solution.
When using tool of the invention, grip block 101 is fixed by bolts in above pedestal 100 by the first step, will be supported
Plate 103 is fixed by bolts in above grip block 101；Pipeline 105 hole to be drilled is placed in two grip blocks 101 by second step
Between, because the distance between two grip blocks 101 are the diametric fit with pipeline hole to be drilled 105, described two clampings
Plate 101 can grip pipeline 105 hole to be drilled；Magnetic drill 104 is placed in above support plate 103 by third step, starts magnetic
Power bores 104, and support plate 103 is made of magnetic metal material, and magnetic drill 104 is adsorbed in above support plate 103；4th step uses
Magnetic drill 104 drills to pipeline 105, after the drilling for completing a position, extends on grip block 101 along 105 length of pipeline
The mobile support plate 103 in direction, support plate 103 is fixed on by the threaded hole of different location on grip block 101 with grip block 101
Together, it then drills to next position of pipeline 105.
Tool of the invention includes 100, two grip blocks 101 of pedestal and support plate 103, when using tool of the invention,
Pipeline 105 is fixed between two grip blocks 101, magnetic drill 104 is placed in above support plate 103, then uses magnetic force
It bores to the prefabricated drilling of pipeline 105；Using tool of the invention, prefabricated drilling can be carried out to pipeline 105 at the construction field (site), no
Needing pipeline 105 transporting machine adds shop-fabricated to drill, thus the time required to saving when transport pipeline 105 car spotting and
The time required to transport pipeline 105；When there is the task of prefabricated drilling, prefabricated bore operation can be carried out at the scene, make prefabricated
Bore operation is not limited by the field, and saves man power and material, be ensure that the timeliness of pipe prefabrication drilling, be ensure that construction
Progress.Pedestal 100 and grip block 101 can be made by the channel steel of construction site, and support plate 103 can be by the iron plate of construction site
Production, channel steel and iron plate are all cheap materials, and are easily found at the construction field (site)；Tool construction of the invention is simple,
The mode being fixed by bolts between each component is fixed, therefore can complete production of the invention in a short time, ensure that
The timeliness of pipe prefabrication drilling.
When needing prefabricated multiple drillings on pipeline, it is only necessary to which mobile support plate 103 is not required to moving magnetic drill 104
Want movement pipeline 105, so that it may to the prefabricated drilling of the different location of pipeline 105；And the threaded hole 102 above grip block 101
The distance between set, therefore can accurately control mobile distance when mobile support plate 103, can also control
The mobile distance of magnetic drill 104.If magnetic drill 104 is motionless in prefabricated multiple drillings on pipeline, and it is moved forward and backward and is managed with hand
It road, first cannot be accurate due to during being moved forward and backward pipeline 105 with hand with to the prefabricated drilling in the different position of pipeline
The mobile distance of pipeline 105 is controlled, secondly pipeline 105 can rotate in moving process, thus be not easy pipeline 105
The position of prefabricated drilling is adjusted to the lower section of 104 drill bit of magnetic drill, and the position of adjustment pipeline 105 may be consumed for a long time,
And every drilling for completing a position will readjust the position of pipeline 105, reduce when drilling to next position
The efficiency of prefabricated boring work delays the progress of construction.
When using magnetic drill, usually magnetic drill also requires pipe by magnetic-adsorption on the pipeline to prefabricated drilling
Road is the pipeline of magnetic metal material, and duct thickness is greater than 6mm, is fixed on above pipeline with guaranteeing that magnetic drill is firm；Magnetic
The pedestal that power is bored is the structure of cuboid, and when pipe diameter is smaller, what magnetic drill cannot consolidate is adsorbed on above pipeline, limit
The use of magnetic drill is made；Magnetic drill is fixed on above support plate 103 by tool of the invention, and pipeline is held on two clampings
Between plate 101, so on the one hand, pipeline lesser for diameter, the pipeline especially for diameter less than 2 inches passes through this
The tool of invention still is able to carry out prefabricated drilling using magnetic drill；On the other hand, tool through the invention, for not being magnetic
Property metal material the pipeline of pipeline and thickness less than 6mm be also able to use magnetic drill and drill, tool of the invention expands
The application range of magnetic drill.Magnetic drill is fixed on above support plate 103, magnetic drill is more firm when use, has ensured magnetic force
Brill using safe, improve the quality of magnetic drill drilling.
As shown in figure 3, the tool of second of embodiment of the invention includes 200, two grip blocks 201 and support plates of pedestal
203；The tool of second of embodiment of the invention and the tool of the first embodiment of the invention be not both support plate 203 are two
Channel steel, and scale is indicated on grip block 201.Using second of embodiment of the invention tool when, two grip blocks 201 clamp
The fixed pipeline for needing to drill, magnetic drill is placed in above support plate 203, that is, above two channel steels, then uses magnetic
Power, which is bored, drills to pipe prefabrication.The threaded hole 202 of different location and grip block 201 are solid above by grip block 201 for support plate 203
It is scheduled on together, to realize that support plate 203 is moved above in grip block 201, the final movement for realizing magnetic drill position.Support plate
203 when grip block 201 moves above, and by the scale above grip block 201, can intuitively show that support plate 203 is mobile
Distance, while can also accurately control the mobile distance of support plate 203.
As shown in figure 4, the tool of the third embodiment of the invention includes 300, two grip blocks 301 and support plates of pedestal
303.Pedestal 300 is the structure of cuboid.Two grip blocks 301 are parallel to each other；The table contacted on grip block 301 with pedestal 300
Face is equipped with a threaded hole, and the surface contacted on pedestal 300 with grip block 301 is equipped at least three threaded holes 304, the threaded hole
304 center of circle is point-blank；Grip block 301 is fixed by bolts in above pedestal 300；Grip block 301 can pass through bottom
The threaded hole of different location is fixed together with pedestal 300 above seat 300, to adjust the distance between two grip blocks 301；It is excellent
Selection of land, the distance between two neighboring threaded hole 304 is equal so that it is convenient to calculate between two grip blocks 301 on pedestal 300
Distance.Preferably, scale is indicated on pedestal 300, can intuitively obtains the distance between two grip blocks 301 in this way, it is convenient
The adjusting of distance between two grip blocks 301.The distance between two grip blocks 301 are adjustable, make two grip blocks in this way
301 can grip the pipeline of different-diameter, and tool of the invention is enable to be suitable for the prefabricated brill of the pipeline of multiple diameter
Hole operation.The clamping face that grip block 301 grips pipeline is the arc-shaped curved surface cooperated with the shape of pipeline, such grip block
301 can more securely clamp pipeline.Support plate 303 is made of magnetic metal material, is fixed on above two grip blocks 301,
When using tool of the invention, pipeline is clamped and fastened between two grip blocks 301, magnetic drill is fixed on support plate 303
Above, prefabricated drilling then is carried out to pipeline using magnetic drill；The surface contacted on grip block 301 with support plate 303 is equipped with extremely
Lack two threaded holes 302, the surface contacted in support plate 303 with grip block 301 is equipped at least three threaded holes 305, on the one hand,
When adjusting the distance between two grip blocks 301, grip block 301 by support plate 303 above the threaded hole of different location with
Support plate 303 is fixed together；On the other hand, support plate 303 passes through the threaded hole of different location and the clamping above of grip block 301
Plate 301 is fixed together, to realize that support plate 303 moves on grip block 301 along the direction that duct length extends.
As shown in figure 5, the tool of the 4th kind of embodiment of the invention includes 400, two grip blocks 401 and support plates of pedestal
403.The tool of 4th kind of embodiment of the invention and the tool difference of the third embodiment of the invention are that pedestal 400 is two
Channel steel, support plate 403 are two channel steels, and grip block 401 is channel steel.When using tool of the invention, pipeline is clamped and fastened on
Between two grip blocks 401, magnetic drill is fixed on above support plate 403, prefabricated brill then is carried out to pipeline using magnetic drill
Hole operation.Two grip blocks 401 are fixed by bolts in above pedestal 400, and support plate 403 is fixed by bolts in two clampings
Above plate 401, the distance between two grip blocks 401 are adjustable, and support plate 403 can move on two grip blocks 401
It is dynamic.
Claims (9)
1. a kind of tool for assisting magnetic drilling, which is characterized in that including pedestal, two grip blocks and support plate；Institute
It states two grip blocks and is fixed on the submounts parallel to each other, the pipeline that drills is needed for clamping, on the grip block
Equipped at least two threaded holes；The support plate is made of magnetic metal material, and the support plate and the grip block pass through spiral shell
Bolt is fixed together, and by the threaded hole of different location on the grip block, the support plate is capable of fixing in the folder
Hold position different on plate；The pedestal is equipped at least three threaded holes, and the grip block is bolted with the pedestal
Together, and by the threaded hole of different location on the pedestal, the grip block is capable of fixing in different on the pedestal
Position；The surface contacted in the support plate with the grip block is equipped at least three threaded holes, and in the support plate
Straight line where at least three threaded holes and the straight line where at least three threaded holes described on the pedestal are mutual
In parallel.
2. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the screw thread on the pedestal
Point-blank, and the distance between two neighboring threaded hole is equal in the center of circle in hole.
3. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the spiral shell on the grip block
The center of circle of pit is on same straight line, and the distance between two neighboring threaded hole is equal.
4. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the grip block clamping needs
The clamping face for the pipeline to be drilled is rectangle.
5. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the grip block clamping needs
The clamping face for the pipeline to be drilled is the arc-shaped curved surface cooperated with the shape of the pipeline.
6. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the support plate is by iron
At.
7. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that the grip block is channel steel
Structure.
8. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that indicated on the grip block
Scale.
9. the tool according to claim 1 for assisting magnetic drilling, which is characterized in that indicate quarter on the pedestal
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410723065.9A CN104551087B (en) | 2014-12-02 | 2014-12-02 | A kind of tool for assisting magnetic drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410723065.9A CN104551087B (en) | 2014-12-02 | 2014-12-02 | A kind of tool for assisting magnetic drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551087A CN104551087A (en) | 2015-04-29 |
| CN104551087B true CN104551087B (en) | 2019-03-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410723065.9A Active CN104551087B (en) | 2014-12-02 | 2014-12-02 | A kind of tool for assisting magnetic drilling |
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| CN105033317A (en) * | 2015-06-19 | 2015-11-11 | 防城港中一重工有限公司 | Magnetic electric drill auxiliary drilling platform |
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| JP6194135B1 (en) * | 2017-06-01 | 2017-09-06 | 西田 稔 | Steel pipe drilling tool |
| CN110524026B (en) * | 2019-07-31 | 2024-03-19 | 宁夏共享精密加工有限公司 | Tool and method for machining threaded holes of motor holes on inner side of wind power hub |
| CN114770437B (en) * | 2022-05-05 | 2023-10-20 | 桂林航天工业学院 | Small-size high accuracy mobile platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519778U (en) * | 2009-10-20 | 2010-07-07 | 中国北车集团大同电力机车有限责任公司 | Drilling device for pin shaft parts |
| CN201669435U (en) * | 2010-03-08 | 2010-12-15 | 杭州汽轮机股份有限公司 | Central hole-dedicated drill |
| CN202639409U (en) * | 2012-05-17 | 2013-01-02 | 中国石油化工股份有限公司 | Auxiliary drilling device of steel pipeline magnetic drill |
| CN202846193U (en) * | 2012-09-21 | 2013-04-03 | 成都飞机工业（集团）有限责任公司 | Drilling tool with variable aperture |
| CN202877588U (en) * | 2012-05-10 | 2013-04-17 | 天津二十冶建设有限公司 | Round steel hole drilling auxiliary device |
| CN202910601U (en) * | 2012-11-09 | 2013-05-01 | 崔平正 | Oil-gas well rod type tool fixed device |
| KR20130052349A (en) * | 2011-11-11 | 2013-05-22 | 현대중공업 주식회사 | Pipe attachment jig for magnetic drilling machine |
| CN203124781U (en) * | 2013-03-05 | 2013-08-14 | 中国海洋石油总公司 | Portable tube drilling supporting device |
-
2014
- 2014-12-02 CN CN201410723065.9A patent/CN104551087B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519778U (en) * | 2009-10-20 | 2010-07-07 | 中国北车集团大同电力机车有限责任公司 | Drilling device for pin shaft parts |
| CN201669435U (en) * | 2010-03-08 | 2010-12-15 | 杭州汽轮机股份有限公司 | Central hole-dedicated drill |
| KR20130052349A (en) * | 2011-11-11 | 2013-05-22 | 현대중공업 주식회사 | Pipe attachment jig for magnetic drilling machine |
| CN202877588U (en) * | 2012-05-10 | 2013-04-17 | 天津二十冶建设有限公司 | Round steel hole drilling auxiliary device |
| CN202639409U (en) * | 2012-05-17 | 2013-01-02 | 中国石油化工股份有限公司 | Auxiliary drilling device of steel pipeline magnetic drill |
| CN202846193U (en) * | 2012-09-21 | 2013-04-03 | 成都飞机工业（集团）有限责任公司 | Drilling tool with variable aperture |
| CN202910601U (en) * | 2012-11-09 | 2013-05-01 | 崔平正 | Oil-gas well rod type tool fixed device |
| CN203124781U (en) * | 2013-03-05 | 2013-08-14 | 中国海洋石油总公司 | Portable tube drilling supporting device |
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