CN104551087A - Tool for assisting drilling of magnetic drill - Google Patents

Tool for assisting drilling of magnetic drill Download PDF

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Publication number
CN104551087A
CN104551087A CN201410723065.9A CN201410723065A CN104551087A CN 104551087 A CN104551087 A CN 104551087A CN 201410723065 A CN201410723065 A CN 201410723065A CN 104551087 A CN104551087 A CN 104551087A
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CN
China
Prior art keywords
boring
grip block
instrument
gripper shoe
pipeline
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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.)
Granted
Application number
CN201410723065.9A
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Chinese (zh)
Other versions
CN104551087B (en
Inventor
宫立顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Nuclear Industry 23 Construction Co Ltd
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China Nuclear Industry 23 Construction Co Ltd
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Publication date
Application filed by China Nuclear Industry 23 Construction Co Ltd filed Critical China Nuclear Industry 23 Construction Co Ltd
Priority to CN201410723065.9A priority Critical patent/CN104551087B/en
Publication of CN104551087A publication Critical patent/CN104551087A/en
Application granted granted Critical
Publication of CN104551087B publication Critical patent/CN104551087B/en
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0057Devices for securing hand tools to the work
    • B25H1/0064Stands attached to the workpiece
    • B25H1/0071Stands attached to the workpiece by magnetic means

Abstract

The invention belongs to the technical field of metal processing. The invention provides a tool for assisting drilling of a magnetic drill, aiming at solving the problem that the current instrument tube prefabrication drilling method cannot ensure the timeliness of prefabricated drilling of an instrument tube. The tool comprises a base, two clamping plates and a supporting plate; the two clamping plates are fixedly arranged on the base in parallel, and used for clamping a pipe needed to be drilled, and each clamping plate is provided with at least two threaded holes; the supporting plate is made of a magnetic metal material, the supporting plate and the clamping plates are fixed together through bolts, and the supporting plate can be fixed at different positions on the clamping plates through threaded holes at different positions on the clamping plates. By using the tool, the fabricated drilling of the tube can be conducted on construction site, and the timeliness of the prefabricated drilling can be guaranteed.

Description

A kind of instrument for assisting magnetic boring
Technical field
The invention belongs to the technical field of intermetallic composite coating, be specifically related to a kind of instrument for assisting magnetic boring.
Background technology
In the installation process of nuclear power station instrumentation, Partial Jobs needs the prefabricated boring of gauge pipe.At present diameter is less than to the prefabricated bore operation of the gauge pipe of 2 inches, magnetic drill cannot be fixed because gauge pipe caliber is less, also magnetic drill just cannot be used to carry out prefabricated bore operation, so normally gauge pipe is transported to machine to add workshop, then on lathe, carry out prefabricated boring.When the machine that is transported to by gauge pipe adds workshop, first, Items in order portion allotment automobile transports, if allotment is less than automobile, just needs to wait for, so just can not ensure carrying out smoothly of construction, can not ensure the progress of constructing; Secondly, a part of gauge pipe reaches 6 meters, very inconvenient during transport.The method of the prefabricated boring of current gauge pipe, the time that the whole process that the machine that is transported to from job site by gauge pipe adds workshop consumes is longer, and the time consumed is uncontrollable, the promptness of the prefabricated boring of gauge pipe cannot be ensured, and then the progress of construction cannot be ensured, even can delay the progress of construction.
Summary of the invention
Can not ensure the problem of the promptness of the prefabricated boring of gauge pipe in order to the method solving the prefabricated boring of current gauge pipe, the present invention proposes a kind of instrument boring boring for assisting magnetic, to ensure the promptness of the prefabricated boring of gauge pipe, ensures construction speed.
Instrument for assisting magnetic boring of the present invention, comprises base, two grip blocks and gripper shoe; Described two grip blocks are fixed on described submounts parallel to each other, and for clamping the pipeline needing boring, described grip block is provided with at least two screwed holes; Described gripper shoe is made up of magnetic metal material, and together with described gripper shoe is bolted on described grip block, and pass through the screwed hole of diverse location on described grip block, described gripper shoe can be fixed on positions different on described grip block.
Wherein, described base is provided with at least three screwed holes, and together with described grip block is bolted on described base, and pass through the screwed hole of diverse location on described base, described grip block can be fixed on positions different on described base.
Wherein, point-blank, and distance between adjacent two screwed holes is equal in the center of circle of the screwed hole on described base.
Wherein, the center of circle of the screwed hole on described grip block is on same straight line, and distance between adjacent two screwed holes is equal.
Wherein, described grip block clamping needs the clamping face of the pipeline of boring to be rectangle.
Wherein, described grip block clamping needs the clamping face of the pipeline of boring to be the arc-shaped curved surface with the form fit of described pipeline.
Wherein, described gripper shoe is fabricated from iron.
Wherein, described grip block is the structure of channel-section steel.
Wherein, described grip block is marked with scale.
Wherein, described base is marked with scale.
Instrument of the present invention comprises base, two grip blocks and gripper shoe, when using instrument of the present invention, is fixed on by pipeline between two grip blocks, is positioned over by magnetic drill above gripper shoe, then uses magnetic drill to hole to pipe prefabrication; Use instrument of the present invention, just can carry out prefabricated boring to pipeline at the construction field (site), do not need pipeline transportation to add shop-fabricated boring to machine, thus car spotting required time and transport pipeline required time when saving transport pipeline; When there being the task of prefabricated boring, just can carry out prefabricated bore operation at the scene, making prefabricated bore operation not by the restriction in place, saving man power and material, ensure that and the promptness that pipe prefabrication is holed ensure that construction speed.Base and grip block can be made by the channel-section steel of job site, and gripper shoe can be made by the iron plate of job site, and channel-section steel and iron plate are all cheap materials, and are easy at the construction field (site) find; Tool construction of the present invention is simple, adopts the fixing mode of bolt to fix, therefore just can complete making of the present invention at short notice, ensure that the promptness that pipe prefabrication is holed between each parts.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the instrument for assisting magnetic boring of the first embodiment of the present invention;
Fig. 2 is the using state figure of the instrument for assisting magnetic boring of the first embodiment of the present invention;
Fig. 3 is the schematic perspective view of the instrument for assisting magnetic boring of the second embodiment of the present invention;
Fig. 4 is the schematic perspective view of the instrument for assisting magnetic boring of the third embodiment of the present invention;
Fig. 5 is the schematic perspective view of the instrument for assisting magnetic boring of the present invention's the 4th kind of embodiment.
Detailed description of the invention
Instrument of the present invention is introduced in detail below in conjunction with Fig. 1-Fig. 5.
As depicted in figs. 1 and 2, the instrument of the first embodiment of the present invention comprises base 100, two grip blocks 101 and gripper shoe 103.Base 100 comprises two channel-section steels, these two channel-section steel placements parallel to each other.Two grip blocks 101 are fixed on above base 100 respectively by bolt, and two grip blocks 101 are parallel to each other, for clamping the pipeline 105 needing boring; Grip block 101 is the structure of channel-section steel, and two side plates of grip block 101 are connected with base 100 and gripper shoe 103 respectively, and the base plate of grip block 101 is for gripping the pipeline 105 needing boring.Gripper shoe 103 is made up of magnetic metal material, and this magnetic metal material can be iron, cobalt, nickel, preferably uses iron; Gripper shoe 103 is fixed on above two grip blocks 101, for placing magnetic drill 104, holes to the pipeline 105 be fixed between two grip blocks 101 to use magnetic drill 104; Grip block 101 is provided with at least two screwed holes 102 with the contact surface of gripper shoe 103, is preferably provided with three or more screwed holes 102, the center of circle of the screwed hole 102 on grip block 101 point-blank; Gripper shoe 103 is also provided with a screwed hole with the contact surface of grip block 101, together with gripper shoe 103 is bolted on grip block 101; Grip block 101 is provided with at least two screwed holes 102 with the contact surface of gripper shoe 103, such gripper shoe 103 can be fixed together with grip block 101 by the screwed hole 102 of diverse location above grip block 101, gripper shoe 103 can be moved along the direction of arrow indication in Fig. 2, and positions different on grip block 101 can be fixed on; Distance between screwed hole 102 on grip block 101 can according to site operation need determine, preferably, distance on grip block 101 between adjacent two screwed holes 102 is equal, so in use during movable support plate 103, the distance of gripper shoe 103 movement just can according to gripper shoe 103 move front and mobile after position between the number of screwed hole 102 calculate, do not need to re-use survey tool to go to measure, use more convenient.Wherein, gripper shoe 103 also can be fixed together by pin and grip block 101; Grip block 101 also can be fixed together by pin and base 100.Base 100 is not limited to the structure of the channel-section steel that the present embodiment is introduced, the effect of base 100 is that propclip holds plate 101 and gripper shoe 103, as long as the structure that can support grip block 101 and gripper shoe 103 can both realize function of the present invention, all belong to the scope of technical scheme of the present invention.Grip block 101 is not limited to the structure of the channel-section steel that the present embodiment is introduced, the effect of grip block 101 is to grip the pipeline needing boring, need the structure of the pipeline of boring can both realize function of the present invention as long as can grip, all belong to the scope of technical scheme of the present invention.
When using instrument of the present invention, the first step, is secured by bolts in grip block 101 above base 100, gripper shoe 103 is secured by bolts in above grip block 101; Second step, is positioned over pipeline 105 hole to be drilled between two grip blocks 101, because the distance between two grip blocks 101 is that described two grip blocks 101 can grip pipeline 105 hole to be drilled with the diametric fit of pipeline hole to be drilled 105; 3rd step, is positioned over magnetic drill 104 above gripper shoe 103, and start magnetic drill 104, gripper shoe 103 is made up of magnetic metal material, and magnetic drill 104 is adsorbed in above gripper shoe 103; 4th step, magnetic drill 104 pairs of pipelines 105 are used to hole, after completing the boring of a position, along the direction movable support plate 103 that pipeline 105 length extends on grip block 101, gripper shoe 103 is fixed together by the screwed hole of diverse location on grip block 101 and grip block 101, then to the next position boring of pipeline 105.
Instrument of the present invention comprises base 100, two grip blocks 101 and gripper shoe 103, when using instrument of the present invention, pipeline 105 is fixed between two grip blocks 101, magnetic drill 104 is positioned over above gripper shoe 103, then use magnetic drill to the prefabricated boring of pipeline 105; Use instrument of the present invention, just can carry out prefabricated boring to pipeline 105 at the construction field (site), do not need pipeline 105 to be transported to machine and add shop-fabricated boring, thus car spotting required time and transport pipeline 105 required time when saving transport pipeline 105; When there being the task of prefabricated boring, just can carry out prefabricated bore operation at the scene, making prefabricated bore operation not by the restriction in place, saving man power and material, ensure that and the promptness that pipe prefabrication is holed ensure that construction speed.Base 100 and grip block 101 can be made by the channel-section steel of job site, and gripper shoe 103 can be made by the iron plate of job site, and channel-section steel and iron plate are all cheap materials, and are easy at the construction field (site) find; Tool construction of the present invention is simple, adopts the fixing mode of bolt to fix, therefore just can complete making of the present invention at short notice, ensure that the promptness that pipe prefabrication is holed between each parts.
When needs during prefabricated multiple boring, only need movable support plate 103 on pipeline, with mobile magnetic drill 104, do not need movement pipeline 105, just can to the prefabricated boring of the diverse location of pipeline 105; And the distance between screwed hole 102 above grip block 101 sets, and therefore can control the distance of movement during movable support plate 103 accurately, also just can control the distance of magnetic drill 104 movement.If on pipeline during prefabricated multiple boring, magnetic drill 104 is motionless, and move forward and backward pipeline with hand, with the prefabricated boring in the position different to pipeline, owing to moving forward and backward in the process of pipeline 105 with hand, first the distance of pipeline 105 movement can not accurately be controlled, secondly pipeline 105 can rotate in moving process, so just be not easy the below position of prefabricated for pipeline 105 boring being adjusted to magnetic drill 104 drill bit, the position of adjustment pipeline 105 may be consumed for a long time, and often complete the boring of a position, during to next position boring, all to readjust the position of pipeline 105, reduce the efficiency of prefabricated boring work, delay the progress of construction.
Use magnetic drill time, normally magnetic drill by magnetic-adsorption on the pipeline treating prefabricated boring, also just require that pipeline is the pipeline of magnetic metal material, and duct thickness is greater than 6mm, with ensure magnetic drill firm be fixed on above pipeline; The base of magnetic drill is the structure of cuboid, and when pipe diameter is less, what magnetic drill just can not be firm is adsorbed on above pipeline, limits the use of magnetic drill; Magnetic drill is fixed on above gripper shoe 103 by instrument of the present invention, is held in by piping clip between two grip blocks 101, so on the one hand, for the pipeline that diameter is less, particularly diameter is less than to the pipeline of 2 inches, by instrument of the present invention, magnetic drill still can be used to carry out prefabricated boring; On the other hand, by instrument of the present invention, for not being that the pipeline that the pipeline of magnetic metal material and thickness are less than 6mm also can use magnetic drill to hole, instrument of the present invention expands the range of application of magnetic drill.Be fixed on by magnetic drill above gripper shoe 103, during use, magnetic drill is more firm, has ensured the use safety of magnetic drill, improves the quality of magnetic drill boring.
As shown in Figure 3, the instrument of the second embodiment of the present invention comprises base 200, two grip blocks 201 and gripper shoe 203; The gripper shoe 203 that is not both of the instrument of the second embodiment of the present invention and the instrument of the first embodiment of the present invention is two channel-section steels, and grip block 201 is marked with scale.When using the instrument of the second embodiment of the present invention, two grip blocks 201 grip the pipeline needing boring, are positioned over by magnetic drill above gripper shoe 203, namely above two channel-section steels, then use magnetic drill to hole to pipe prefabrication.Gripper shoe 203 is fixed together with grip block 201 by the screwed hole 202 of diverse location above grip block 201, mobile on grip block 201 to realize gripper shoe 203, finally realizes the movement of magnetic drill position.When gripper shoe 203 is mobile on grip block 201, by the scale above grip block 201, the distance of gripper shoe 203 movement can be drawn intuitively, also accurately can control the distance of gripper shoe 203 movement simultaneously.
As shown in Figure 4, the instrument of the third embodiment of the present invention comprises base 300, two grip blocks 301 and gripper shoe 303.Base 300 is the structure of cuboid.Two grip blocks 301 are parallel to each other; The surface that grip block 301 contacts with base 300 is provided with a screwed hole, and the surface that base 300 contacts with grip block 301 is provided with at least three screwed holes 304, and the center of circle of this screwed hole 304 point-blank; Grip block 301 is secured by bolts in above base 300; Grip block 301 can be fixed together by the screwed hole of diverse location above base 300 and base 300, to regulate the distance between two grip blocks 301; Preferably, the distance on base 300 between adjacent two screwed holes 304 is equal, facilitates the distance between calculating two grip blocks 301 like this.Preferably, base 300 is marked with scale, can draw the distance between two grip blocks 301 so intuitively, facilitate the adjustment of the spacing of two grip blocks 301.Distance between two grip blocks 301 can regulate, and makes two grip blocks 301 can grip the pipeline of different-diameter like this, enables instrument of the present invention be applicable to the prefabricated bore operation of the pipeline of multiple diameter.The clamping face that grip block 301 grips pipeline is the arc-shaped curved surface with the form fit of pipeline, and such grip block 301 more firmly can clamp pipeline.Gripper shoe 303 is made up of magnetic metal material, be fixed on above two grip blocks 301, when using instrument of the present invention, pipeline be clamped and fastened between two grip blocks 301, magnetic drill is fixed on above gripper shoe 303, then uses magnetic drill to carry out prefabricated boring to pipeline; The surface that grip block 301 contacts with gripper shoe 303 is provided with at least two screwed holes 302, the surface that gripper shoe 303 contacts with grip block 301 is provided with at least three screwed holes 305, on the one hand, during distance between adjustment two grip blocks 301, by gripper shoe 303, the screwed hole of diverse location and gripper shoe 303 are fixed together grip block 301 above; On the other hand, gripper shoe 303 is fixed together with grip block 301 by the screwed hole of grip block 301 above diverse location, moves on grip block 301 to realize gripper shoe 303 along the direction of duct length extension.
As shown in Figure 5, the instrument of the present invention's the 4th kind of embodiment comprises base 400, two grip blocks 401 and gripper shoe 403.The instrument of the present invention's the 4th kind of embodiment is different from the instrument of the third embodiment of the present invention is that base 400 is two channel-section steels, and gripper shoe 403 is two channel-section steels, and grip block 401 is channel-section steel.When using instrument of the present invention, pipeline is clamped and fastened between two grip blocks 401, magnetic drill is fixed on above gripper shoe 403, then use magnetic drill to carry out prefabricated bore operation to pipeline.Two grip blocks 401 are secured by bolts in above base 400, and gripper shoe 403 is secured by bolts in above two grip blocks 401, and the distance between two grip blocks 401 can regulate, and gripper shoe 403 can move on two grip blocks 401.

Claims (10)

1., for an instrument for assisting magnetic boring, it is characterized in that, comprise base, two grip blocks and gripper shoe; Described two grip blocks are fixed on described submounts parallel to each other, and for clamping the pipeline needing boring, described grip block is provided with at least two screwed holes; Described gripper shoe is made up of magnetic metal material, and together with described gripper shoe is bolted on described grip block, and pass through the screwed hole of diverse location on described grip block, described gripper shoe can be fixed on positions different on described grip block.
2. the instrument for assisting magnetic boring according to claim 1, it is characterized in that, described base is provided with at least three screwed holes, together with described grip block is bolted on described base, and by the screwed hole of diverse location on described base, described grip block can be fixed on positions different on described base.
3. the instrument for assisting magnetic boring according to claim 2, is characterized in that, point-blank, and distance between adjacent two screwed holes is equal in the center of circle of the screwed hole on described base.
4. the instrument for assisting magnetic boring according to claim 1 and 2, is characterized in that, the center of circle of the screwed hole on described grip block is on same straight line, and distance between adjacent two screwed holes is equal.
5. the instrument for assisting magnetic boring according to claim 1 and 2, is characterized in that, described grip block clamping needs the clamping face of the pipeline of boring to be rectangle.
6. the instrument for assisting magnetic boring according to claim 1 and 2, is characterized in that, described grip block clamping needs the clamping face of the pipeline of boring to be the arc-shaped curved surface with the form fit of described pipeline.
7. the instrument for assisting magnetic boring according to claim 1 and 2, it is characterized in that, described gripper shoe is fabricated from iron.
8. the instrument for assisting magnetic boring according to claim 1 and 2, it is characterized in that, described grip block is the structure of channel-section steel.
9. the instrument for assisting magnetic boring according to claim 1 and 2, it is characterized in that, described grip block is marked with scale.
10. the instrument for assisting magnetic boring according to claim 2, it is characterized in that, described base is marked with scale.
CN201410723065.9A 2014-12-02 2014-12-02 A kind of tool for assisting magnetic drilling Active CN104551087B (en)

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CN104551087B CN104551087B (en) 2019-03-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105798405A (en) * 2016-05-20 2016-07-27 中车唐山机车车辆有限公司 Threaded hole repairing method and device
CN106597005A (en) * 2016-12-23 2017-04-26 安徽达尔智能控制系统股份有限公司 Photoelectric door assembly of multi-door structure
CN106680532A (en) * 2016-12-23 2017-05-17 安徽达尔智能控制系统股份有限公司 Photogate component of novel multi-gate structure
JP6194135B1 (en) * 2017-06-01 2017-09-06 西田 稔 Steel pipe drilling tool

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
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CN106597005A (en) * 2016-12-23 2017-04-26 安徽达尔智能控制系统股份有限公司 Photoelectric door assembly of multi-door structure
CN106680532A (en) * 2016-12-23 2017-05-17 安徽达尔智能控制系统股份有限公司 Photogate component of novel multi-gate structure
JP6194135B1 (en) * 2017-06-01 2017-09-06 西田 稔 Steel pipe drilling tool

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