High-speed drilling and filing method
Technical Field
The invention relates to the technical field of drilling and filing, in particular to a high-speed drilling and filing device.
Background
The mode that tradition punched utilizes the drill bit to punch, then recycles the file and polishes, and the trompil speed of this kind of mode is slow, and the effect of punching is not good, and the size in the hole of boring out is not adjustable, uses and has the limitation, for this reason, we provide a high-speed trompil and bore the file.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the hole opening speed is low, the hole punching effect is poor, the size of a drilled hole is not adjustable, and the use is limited, and provides a high-speed hole punching drill file.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a high-speed hole drilling file, which comprises a triangular pyramid body, wherein the outer side of the triangular pyramid body is respectively provided with a first polishing disc, the cross section of the first polishing disc is arched, the side wall of the triangular pyramid body is respectively provided with a rectangular cavity, the rectangular cavity is internally and rotatably connected with a polishing block matched with the rectangular cavity, the polishing block is respectively provided with a second polishing disc, the triangular pyramid body is of a hollow structure, the triangular pyramid body is provided with a cover plate for sealing, the middle part of the upper end of the cover plate is provided with a screwed pipe, the screwed pipe is in bolted connection with a threaded rod, the lower end of the threaded rod is arranged in an inner cavity of the triangular pyramid body, the inner cavity of the triangular pyramid body is provided with an inverted trapezoidal connecting block, the upper end of the connecting block is fixedly connected with a bearing, the inner ring of the bearing is, even linking arm that is equipped with three and polishes the block position and corresponds on the connecting block lateral wall, rotate through the pivot between linking arm and the connecting block and be connected, the linking arm is kept away from and is connected through the pivot rotation between the one end of connecting block and the polishing block, and the width in width and the rectangle chamber of linking arm matches each other, still be equipped with the fixing device who is used for fixed threaded rod on the screwed pipe.
Preferably, the fixing device comprises a locking bolt, the locking bolt penetrates through the side wall of the threaded pipe, and a plurality of limiting holes matched with the locking bolt in size are uniformly formed in the threaded rod.
Preferably, a bus of the connecting block is parallel to a bus of the inner wall of the triangular pyramid.
Preferably, the cover plate is connected with the upper end of the trigonal pyramid through threads.
Preferably, the second polishing plate and the first polishing plate are both provided with a plurality of protrusions for polishing.
The high-speed drilling and filing device provided by the invention has the beneficial effects that: when the high-speed drilling file is operated, the drilling file is a triangular pyramid, the triangular pyramid is provided with the first polishing sheet with the arched section, so that drilling is facilitated, the first polishing sheet and the second polishing sheet are provided with the protrusions for polishing, so that polishing is facilitated while drilling is performed, the drilling speed is increased, the size of a hole is drilled according to needs, the length of the threaded rod is adjusted, the second polishing sheet is stretched, the size of the hole to be drilled is adjusted conveniently, the drilling file is enabled to be more applicable, the high-speed drilling file is connected with a drilling machine through the key groove, the purpose of drilling is achieved, the high-speed drilling file is high in drilling speed and good in drilling effect, the size of the drilled hole is adjustable, and the applicability of the drilling file is enabled to be stronger.
Drawings
FIG. 1 is a perspective view of a high speed drilling file according to the present invention;
FIG. 2 is a cross-sectional view of a high speed drilling and filing configuration in accordance with the present invention;
FIG. 3 is a schematic view of a connection block structure of a high-speed drilling file according to the present invention.
In the figure: the grinding device comprises a triangular pyramid body 1, a second grinding piece 2, a grinding block 3, a rectangular cavity 4, a threaded rod 5, a locking bolt 6, a threaded pipe 7, a bearing 8, a connecting arm 9, a connecting block 10, a first grinding piece 11, a cover plate 12, a key groove 13 and a limiting hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a high-speed trompil bores file, including triangular pyramid 1, the outside of triangular pyramid 1 is equipped with first polishing piece 11 respectively, the cross section of first polishing piece 11 is the arch, rectangular cavity 4 has been seted up on the 1 lateral wall of triangular pyramid respectively, all rotate in the rectangular cavity 4 and be connected with the polishing block 3 rather than matching, all be equipped with second polishing piece 2 on the polishing block 3, triangular pyramid 1 hollow structure, and be equipped with the apron 12 that is used for sealed on the triangular pyramid 1, apron 12 passes through threaded connection with the upper end of triangular pyramid 1, apron 12 upper end middle part is equipped with screwed pipe 7, screwed pipe 7 internal bolt is connected with threaded rod 5, the 1 inner chamber of triangular pyramid is arranged in to the lower extreme of threaded rod 5, all be equipped with a plurality of archs that are used for polishing on second polishing piece 2 and the.
An inverted trapezoidal connecting block 10 is arranged in an inner cavity of the triangular pyramid 1, a bus of the connecting block 10 is parallel to a bus of the inner wall of the triangular pyramid 1, a bearing 8 is fixedly connected to the upper end of the connecting block 10, an inner ring of the bearing 8 is fixedly connected to the lower end of a threaded rod 5, a key groove 13 for connecting a drilling machine is arranged at the upper end of the threaded rod 5, three connecting arms 9 corresponding to the positions of the polishing blocks 3 are uniformly arranged on the side wall of the connecting block 10, the connecting arms 9 are rotatably connected with the connecting block 10 through rotating shafts, one end of each connecting arm 9, far away from the connecting block 10, is rotatably connected with the, and the width of the connecting arm 9 is matched with the width of the rectangular cavity 4, the threaded pipe 7 is further provided with a fixing device for fixing the threaded rod 5, the fixing device comprises a locking bolt 6, the locking bolt 6 penetrates through the side wall of the threaded pipe 7, and the threaded rod 5 is uniformly provided with a plurality of limiting holes 14 matched with the locking bolt 6 in size.
When the high-speed drilling and filing device is operated, the drilling and filing device is provided with the triangular pyramid 1, the first polishing piece 11 with the arched cross section is arranged on the triangular pyramid 1, so that drilling is facilitated, the protrusions for polishing are arranged on the first polishing piece 11 and the second polishing piece 2, so that polishing is facilitated while drilling is performed, the drilling speed is improved, the length of the threaded rod 5 is adjusted according to the size of a hole to be drilled, and therefore the second polishing piece 2 can stretch out and draw back, the size of the hole to be drilled is convenient to adjust, the drilling and filing device is higher in applicability, the purpose of drilling is achieved by connecting the drilling machine with the key groove 13, and the high-speed drilling and filing device is high in drilling speed and good in drilling effect, the size of the drilled hole is adjustable, and the applicability of the drilling and filing device is higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.