Tool for assisting drilling of magnetic drill
A magnetic drill and tool technology, which is applied in the direction of manufacturing tools, boring/drilling, drilling/drilling equipment, etc., can solve the problem that the timeliness of prefabricated drilling of instrument pipes cannot be guaranteed, and save the time required for transportation pipelines , The structure of the tool is simple, and the effect of ensuring timeliness
Active Publication Date: 2015-04-29
CHINA NUCLEAR IND 23 CONSTR
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Problems solved by technology
[0003] In order to solve the problem that the current method of prefabricated drilling of instrument pipes cannot guarantee the timeliness of prefabricated drilling of instrument pipes, the present invention proposes a tool for auxiliary magnetic drill drilling to ensure the timeliness of prefabricated drilling of instrument pipes and ensure Construction Schedule
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[0020] Combine below Figure 1-Figure 5 The tool of the present invention is described in detail.
[0021] Such as figure 1 and figure 2 As shown, the tool of the first embodiment of the present invention includes a base 100 , two clamping plates 101 and a supporting plate 103 . The base 100 includes two steel channels, which are placed parallel to each other. Two clamping plates 101 are respectively fixed on the base 100 by bolts, and the two clamping plates 101 are parallel to each other, and are used to clamp the pipeline 105 that needs to be drilled; the clamping plate 101 is a channel steel structure, and the clamping plate 101 The two side plates are respectively connected to the base 100 and the support plate 103, and the bottom plate of the clamping plate 101 is used to clamp and fix the pipe 105 that needs to be drilled. Support plate 103 is made of magnetic metal material, and this magnetic metal material can be iron, cobalt, nickel, preferably uses iron; Suppor...
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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
technical field [0001] The invention belongs to the technical field of metal processing, and in particular relates to a tool for assisting a magnetic drill in drilling. Background technique [0002] During the installation of instrumentation equipment in nuclear power plants, some operations require prefabricated drilling of instrumentation pipes. At present, the prefabricated drilling operation for instrument pipes with a diameter of less than 2 inches, because the diameter of the instrument pipe is small, the magnetic drill cannot be fixed, and the magnetic drill cannot be used for prefabricated drilling operations, so the instrument pipe is usually transported to the machining center. workshop, and pre-drilling on a lathe. When transporting the instrument tubes to the machining workshop, first of all, the project department needs to allocate vehicles for transportation. If the vehicles cannot be deployed, you need to wait, so that the smooth progress of the construction ...
Claims
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IPC IPC(8): B23B41/00B23B45/14
CPCB23B41/00B25H1/0071
Inventor 宫立顺
Owner CHINA NUCLEAR IND 23 CONSTR