CN114273725B - High-performance hard alloy rotary file - Google Patents
High-performance hard alloy rotary file Download PDFInfo
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- CN114273725B CN114273725B CN202210013975.2A CN202210013975A CN114273725B CN 114273725 B CN114273725 B CN 114273725B CN 202210013975 A CN202210013975 A CN 202210013975A CN 114273725 B CN114273725 B CN 114273725B
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Abstract
The invention discloses a high-performance hard alloy rotary file which comprises a file main body, a knife edge groove, a flow guide device and a cleaning device, wherein the knife edge groove is formed in the bottom of the surface of the file main body, the flow guide device is arranged in the file main body and close to the bottom of the file main body, the cleaning device is arranged in the file main body and close to the flow guide device, a rotational flow device is arranged at the bottom of a main filter disc, an arc surface baffle strip is fixed to the top of the main filter disc, an auxiliary filter screen is fixed to the surface of an arc surface flow guide sheet, a semicircular filter element is fixed to the surface end of the arc surface flow guide sheet, and the top end of the semicircular filter element is fixedly connected with the bottom of the main filter disc. This high performance carbide rotary file has reached the radiating effect of edulcoration, can in time handle adnexed debris, is difficult for appearing glutinous condition of gluing, can in time give off the heat simultaneously, is difficult for appearing the influence of high temperature, has prolonged the life of file, safe and reliable has improved performance.
Description
Technical Field
The invention relates to the technical field of rotary files, in particular to a high-performance hard alloy rotary file.
Background
The file is made by heat treating carbon tool steel T12 or T13 and then quenching the working part, and is a production tool. Is a hand tool for filing workpieces. The hard alloy rotary file has wide application, obvious effect when used in industrial departments such as machinery, automobiles, ships, chemical engineering, technological carving and the like, and has the main application of finishing various metal mold cavities such as shoe molds and the like; craft carving of various metals and non-metals, carving of craft gifts; and (4) cleaning flash, burrs, welding seams and the like of castings, forgings and weldments.
At present, current rotary file when using, debris such as the piece of polishing, dust can appear and adhere to the surface of file, can't in time handle debris, not only can cause the scratch to workpiece surface, but also can make the file become dull, simultaneously along with long-time use, can produce a large amount of heats, inside heat is difficult for giving off, receives the influence of high temperature easily, seriously influences the performance of file, causes the cutter to damage for work efficiency is low, performance has been reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high-performance hard alloy rotary file which solves the problems that when the existing rotary file is used, sundries such as polishing scraps, dust and the like are attached to the surface of the file, the sundries cannot be processed in time, not only can scratches be caused on the surface of a workpiece, but also the file can become dull, and simultaneously along with long-time use, a large amount of heat can be generated, the internal heat is not easy to dissipate, the file is easily influenced by high temperature, the performance of the file is seriously influenced, the cutter is damaged, the working efficiency is low, and the use performance is reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-performance hard alloy rotary file comprises a file main body, a knife edge groove, a flow guide device and a cleaning device, wherein the knife edge groove is formed in the bottom of the surface of the file main body;
the flow guiding device is provided with a main filter disc, a cyclone device and an arc surface baffle strip, the surface edge of the main filter disc is fixedly connected with the interior of the file main body, the cyclone device is arranged at the bottom of the main filter disc, the arc surface baffle strip is fixed at the top of the main filter disc, when air flow is blown to the interior of the file main body along an air inlet hole, the cyclone device is utilized to enable the air flow to carry sundries to be subjected to cyclone effect, the sundries are further removed favorably, the air flow can penetrate through the main filter disc along with the rising of the air flow, the residual dust is further filtered, meanwhile, when the air flow is blown, the inclined fan blades drive the conical base body to rotate, the knocking device is driven by the supporting device to rotate, at the moment, the arc surface baffle strip can jack up the knocking block and realize the knocking of the main filter disc by utilizing the mutual separation, the self-cleaning is further carried out, and the structure is ingeniously connected together, multiple functions are realized, and the service performance is improved;
the cyclone device is provided with a connecting ring, an arc surface flow deflector, an auxiliary filter screen and a semicircular filter chip, the surface edge of the connecting ring is fixedly connected with the inside of the file main body, the end part of the arc surface flow deflector is fixedly connected with the surface of the connecting ring, the surface edge of the arc surface flow deflector is fixedly connected with the inside of the file main body, the auxiliary filter screen is fixed on the surface of the arc surface flow deflector, the semicircular filter chip is fixed on the surface end part of the arc surface flow deflector, the top end of the semicircular filter chip is fixedly connected with the bottom of the main filter disc, under the flow guiding action of the evenly distributed arc surface flow deflector, airflow blown into the inside of the file main body forms cyclone, further sundries carried by the airflow are moved along the surface of the arc surface flow deflector and then are primarily filtered by the auxiliary filter screen, and some large sundries fall down under the action of self gravity, meanwhile, fine particles can continuously move along with the air flow, and are filtered again through the semicircular filter chip, so that the step-by-step filtering is realized, dust impurities are timely cleaned, and the influence of dust adhesion is reduced.
Preferably, the inlet port has been seted up to the inside of file main part and the position that is located the cutting edge groove, the bottom central point position threaded connection of file main part has the sealing plug, the venthole has been seted up to the inside of file main part and the position that is close to cleaning device, the top of file main part is provided with the blind rivet connector, passes through the blind rivet connector with whole device and assembles equipment on, alright change the file work, when rotatory, utilize the cutting edge groove to the air gathering to through the water conservancy diversion effect of inlet port, make the air current blow to in the file main part, and make gaseous formation whirl through guiding device, and discharge from venthole department, form air cycle from this, give off the heat that will produce fast, make full use of air current make guiding device and cleaning device interact simultaneously. To debris such as the inspiratory piece of negative pressure, dust in time handle, whole device can be to debris such as the attached piece of file surface, dust in time handle, is difficult for appearing glutinous condition of gluing for the file keeps sharp for a long time, can in time give off the heat simultaneously, and the influence of high temperature is difficult for appearing, has prolonged the life of file, and safe and reliable has improved work efficiency and performance.
Preferably, the inside of the file main body and the position close to the bottom are provided with cavities matched with the flow guide device and the cleaning device, and the blade grooves are uniformly distributed at the bottom of the surface of the file main body.
Preferably, the cambered surface shelves strip evenly distributed is at the top of main filter disc, cambered surface water conservancy diversion piece evenly distributed is on the surface of clamping ring, vice filter screen evenly distributed is on the surface of cambered surface water conservancy diversion piece.
Preferably, the cleaning device is provided with a support, a conical base body, inclined fan blades, a supporting device and a knocking device, the top end of the support is fixedly connected with the inside of the file main body, the top end of the conical base body is rotatably connected with the central position of the lower end of the support, the inclined fan blades are fixed on the surface of the conical base body, the supporting device is arranged at the central position of the bottom of the conical base body, and the knocking device is arranged at the bottom of the surface of the supporting device.
Preferably, the supporting device is provided with a supporting rod, a connecting ball and a ball, the top end of the supporting rod is fixedly connected with the bottom of the conical base body, the connecting ball is fixed at the low end of the supporting rod, the ball is connected to the bottom of the surface of the connecting ball in a rolling manner, the surface of the ball is in contact with the top of the surface of the main filter disc, under the combined action of the support and the supporting device, the conical base body is good in stability, the conical base body is driven to rotate by the uniformly distributed inclined fan blades under the blowing of the air flow, the supporting device and the knocking device rotate along with the inclined fan blades, the friction resistance is greatly reduced by the rolling of the ball, the conical base body rotates rapidly, the blockage situation is not easy to occur, the blowing of the air flow is facilitated, the air flow rate is not easy to reduce, the knocking device is facilitated to knock the main filter disc ceaselessly, and the self-cleaning is realized, and then reduce the condition that the jam appears, make full use of the blowing of air current links the structure together, safe and reliable has realized multiple functions, has improved performance.
Preferably, the balls are uniformly distributed at the bottom of the surface of the connecting ball, and the bottom of the surface of the connecting ball is provided with a rolling groove matched with the balls.
Preferably, the knocking device is provided with an arc-shaped rod, an arc-shaped connecting pressure spring and a knocking block, one end of the arc-shaped rod is fixedly connected with the surface of the supporting device, the top end of the arc-shaped connecting pressure spring is fixedly connected with the bottom end of the surface of the arc-shaped rod, the knocking block is fixed at the bottom end of the arc-shaped connecting pressure spring, when the knocking device is driven by the supporting rod to rotate, the knocking block is contacted with the arc-shaped baffle strip by the knocking block, the knocking block is jacked up at the moment, the arc-shaped connecting pressure spring is compressed to deform at the moment, along with the continuous rotation, after the knocking block is separated from the arc-shaped baffle strip, under the elastic action of the arc-shaped connecting pressure spring, the knocking block is knocked towards the main filter disc, so that the main filter disc is vibrated, attached sundries are fallen off, and the self-cleaning effect is realized, and the mutual connection and interaction between the structures are utilized, so that the self-cleaning is realized and the blocking condition is not easy to occur, safe and reliable, has improved performance.
The invention provides a high-performance hard alloy rotary file. The method has the following beneficial effects:
(1) this rotatory file of high performance carbide, through the file main part, sword groove, guiding device, cleaning device, the inlet port, the sealing plug, the venthole, the blind rivet connector, assemble whole device on the equipment through the blind rivet connector, alright change the file work, when rotatory, utilize the cutting edge groove to the air gathering, and the water conservancy diversion effect through the inlet port, make the air current blow to in the file main part, and make gaseous formation whirl through guiding device, and discharge from venthole department, form air cycle from this, the heat that will produce gives off fast, make full use of air current make guiding device and cleaning device interact simultaneously. To debris such as the inspiratory piece of negative pressure, dust in time handle, whole device can be to debris such as the attached piece of file surface, dust in time handle, is difficult for appearing glutinous condition of gluing for the file keeps sharp for a long time, can in time give off the heat simultaneously, and the influence of high temperature is difficult for appearing, has prolonged the life of file, and safe and reliable has improved work efficiency and performance.
(2) This high performance carbide rotary file, through main filter disc, the whirl device, the cambered surface shelves strip, blow to the inside back of file main part along the inlet port when the air current, utilize the whirl device to make the air current carry debris and receive the effect of whirl this moment, and then help getting rid of debris, along with the rising of air current, can pass main filter disc, and then filter remaining dust, when receiving blowing of air current simultaneously, the slope flabellum drives the toper base member rotatory, and under strutting arrangement's drive, make knocking device also rotate thereupon, the cambered surface shelves strip can be with knocking the piece jack-up this moment, and utilize and break away from each other, realize knocking main filter disc, and then carry out self-cleaning, ingenious with structural connection together, multiple functions have been realized, performance has been improved.
(3) This high performance carbide rotary file, through the clamping ring, the cambered surface water conservancy diversion piece, vice filter screen, the chip is strained to the semicircle, under evenly distributed's cambered surface water conservancy diversion piece's water conservancy diversion effect, make the inside air current of file main part form the whirl, and then make the debris that the air current carried receive the effect of centrifugal force, surface movement along the cambered surface water conservancy diversion piece, and then carry out prefilter by vice filter screen, some large granule debris receive the gravity that receives self and whereabouts, tiny granule can continue to remove along with the air current simultaneously, and strain the secondary filtration of chip by the semicircle, and then realized filtering step by step, in time clear up dust debris, the reduction receives the adnexed influence of dust.
(4) The high-performance hard alloy rotary file comprises a support, a conical base body, inclined fan blades, a supporting device, a knocking device, a supporting rod, a connecting ball and balls, wherein under the combined action of the support and the supporting device, the conical base body is good in stability, the inclined fan blades which are uniformly distributed drive the conical base body to rotate under the blowing of air flow, the supporting device and the knocking device also rotate along with the conical base body, the rolling of the balls is utilized, the friction resistance is greatly reduced, the conical base body rotates rapidly, the blocking condition is not prone to occurring, the blowing of the air flow is facilitated, the air flow speed is not prone to being reduced, the knocking device is facilitated to knock a main filter disc continuously, the self-cleaning is achieved, the blocking condition is further reduced, the blowing of the air flow is fully utilized, the structures are connected together, the high-performance hard alloy rotary file is safe and reliable, and multiple functions are achieved, the service performance is improved.
(5) This high performance carbide rotary file, through the cambered surface shelves strip, the arc pole, the pressure spring is connected to the arc, strike the piece, when knocking device receives and is driven by the bracing piece and rotate, utilize and strike piece and cambered surface shelves strip contact, strike the piece by jack-up this moment, the arc is connected the pressure spring and is received the compression and be out of shape this moment, along with the rotation that does not stop, after knocking piece and cambered surface shelves strip and breaking away from, and under the spring action of arc connection pressure spring, make to strike the piece and strike to main filter disc, and then make it produce vibrations, make adnexed debris drop, and then the effect from the clearance has been realized, utilize the interrelation between the structure, and interaction, self-clearance has been realized, the difficult condition that the jam appears, safety and reliability, service performance has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a high performance rotary file made of cemented carbide according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the high performance rotary file made of cemented carbide according to the present invention;
FIG. 3 is a schematic view of the structure of a flow guiding device in the high performance cemented carbide rotary file according to the present invention;
FIG. 4 is a schematic view of the structure of the swirling device in the high performance cemented carbide rotary file according to the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 2 of a high performance cemented carbide rotary file of the present invention;
FIG. 6 is a schematic structural view of a cleaning device in a high performance cemented carbide rotary file according to the present invention;
FIG. 7 is a schematic structural view of a supporting device in the high performance cemented carbide rotary file according to the present invention;
FIG. 8 is a structural diagram of a knocking device in a high-performance cemented carbide rotary file according to the present invention.
In the figure: 1 file main part, 2 sword groove, 3 guiding device, 4 cleaning device, 5 inlet ports, 6 sealing plugs, 7 ventholes, 8 blind rivet connectors, 31 main filter disc, 32 whirl device, 33 cambered surface shelves strip, 321 connecting ring, 322 cambered surface water conservancy diversion piece, 323 vice filter screen, 324 semicircle filter core piece, 41 supports, 42 toper base member, 43 slope flabellum, 44 strutting arrangement, 45 knocking device, 441 bracing piece, 442 connecting ball, 443 ball, 451 arc pole, 452 arc connection pressure spring, 453 strikes the piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-8, the present invention provides a technical solution: a high-performance hard alloy rotary file comprises a file main body 1, a knife edge groove 2, a flow guide device 3 and a cleaning device 4, wherein the knife edge groove 2 is formed in the bottom of the surface of the file main body 1, the flow guide device 3 is arranged in the file main body 1 and close to the bottom, and the cleaning device 4 is arranged in the file main body 1 and close to the flow guide device 3;
the inside of file main part 1 just is located the position of sword groove 2 and has seted up inlet port 5, and the bottom central point of file main part 1 puts threaded connection has sealing plug 6, and the inside of file main part 1 just is close to the position of cleaning device 4 and has seted up venthole 7, and the top of file main part 1 is provided with blind rivet connector 8.
File main part 1's inside and be close to the bottom position seted up with guiding device 3, the appearance chamber of cleaning device 4 looks adaptation, cutting edge groove 2 evenly distributed is in file main part 1's surface bottom, assemble whole device on the equipment through blind rivet connector 8, alright change the file work, when rotatory, utilize cutting edge groove 2 to the air gathering, and the water conservancy diversion effect through inlet port 5, make the air current blow to in the file main part 1, and make gaseous formation whirl through guiding device 3, and discharge from venthole 7, form air cycle from this, the heat that will produce gives off fast, make guiding device 3 and cleaning device 4 interact simultaneously make full use of air current. To debris such as the inspiratory piece of negative pressure, dust in time handle, whole device can be to debris such as the attached piece of file surface, dust in time handle, is difficult for appearing glutinous condition of gluing for the file keeps sharp for a long time, can in time give off the heat simultaneously, and the influence of high temperature is difficult for appearing, has prolonged the life of file, and safe and reliable has improved work efficiency and performance.
Example 2
The flow guiding device 3 is provided with a main filter disc 31, a rotational flow device 32 and a cambered barrier strip 33, the surface edge of the main filter disc 31 is fixedly connected with the interior of the file main body 1, the rotational flow device 32 is arranged at the bottom of the main filter disc 31, the cambered barrier strip 33 is fixed at the top of the main filter disc 31, after the air flow blows towards the interior of the rasp main body 1 along the air inlet holes 5, the air flow carries impurities to be subjected to the action of rotational flow by the rotational flow device 32, thereby being beneficial to removing the impurities, and the impurities can pass through the main filter disc 31 along with the rising of the air flow, further filtering the residual dust, when being blown by the airflow, the inclined fan blades 43 drive the conical base body 42 to rotate, and under the drive of the supporting device 44, so that the knocking device 45 also rotates along with the knocking device, and at the moment, the cambered surface baffle strip 33 can jack up the knocking block 453 and realize knocking on the main filter disc 31 by mutual separation, thereby carrying out self-cleaning.
The cyclone device 32 is provided with a connecting ring 321, an arc guide vane 322, an auxiliary filter screen 323 and a semicircular filter chip 324, the surface edge of the connecting ring 321 is fixedly connected with the inside of the file body 1, the end part of the arc guide vane 322 is fixedly connected with the surface of the connecting ring 321, the surface edge of the arc guide vane 322 is fixedly connected with the inside of the file body 1, the auxiliary filter screen 323 is fixed on the surface of the arc guide vane 322, the semicircular filter chip 324 is fixed on the surface end part of the arc guide vane 322, the top end of the semicircular filter chip 324 is fixedly connected with the bottom of the main filter disc 31, under the flow guiding action of the evenly distributed arc guide vane 322, the airflow blown into the file body 1 forms a cyclone, further, the sundries carried by the airflow are acted by centrifugal force, move along the surface of the arc guide vane 322 and are further primarily filtered by the auxiliary filter screen 323, and some large-particle sundries fall down under the self gravity, meanwhile, fine particles can continuously move along with the airflow and are filtered again by the semicircular filter chip 324, so that progressive filtering is realized, dust impurities are timely cleaned, and the influence of dust adhesion is reduced.
Example 3
The cleaning device 4 is provided with a bracket 41, a conical base 42, inclined blades 43, a supporting device 44 and a knocking device 45, wherein the top end of the bracket 41 is fixedly connected with the interior of the rasp main body 1, the top end of the conical base 42 is rotatably connected with the central position of the lower end of the bracket 41, the inclined blades 43 are fixed on the surface of the conical base 42, the supporting device 44 is arranged at the central position of the bottom of the conical base 42, and the knocking device 45 is arranged at the bottom of the surface of the supporting device 44.
The supporting device 44 is provided with a supporting rod 441, a connecting ball 442 and a ball 443, the top end of the supporting rod 441 is fixedly connected with the bottom of the conical base 42, the connecting ball 442 is fixed at the lower end of the supporting rod 441, the ball 443 is connected to the bottom of the surface of the connecting ball 442 in a rolling manner, the surface of the ball 443 is contacted with the top of the surface of the main filter disc 31, under the combined action of the bracket 41 and the supporting device 44, the conical base 42 has good stability, under the blowing of the air flow, the conical base 42 is driven to rotate by the inclined fan blades 43 which are uniformly distributed, at the moment, the supporting device 44 and the knocking device 45 also rotate along with the rotating direction, and by the rolling of the ball 443, the friction resistance is greatly reduced, the conical base 42 rotates quickly, the blockage situation is not easy to occur, the blowing of the air flow is facilitated, the air flow rate is not easy to decrease, and the knocking device 45 is facilitated to knock the main filter disc 31 continuously, realize self-cleaning, and then reduce the condition that the jam appears.
When in use, the whole device is assembled on equipment through the rivet connector 8, file transferring work can be carried out, when the device rotates, the air is gathered by the knife edge groove 2, the air flow is blown into the file main body 1 through the flow guiding effect of the air inlet hole 5, the air forms rotational flow through the flow guiding device 3 and is discharged from the air outlet hole 7, air circulation is formed, generated heat is quickly dissipated, the air flow blown into the file main body 1 forms rotational flow under the flow guiding effect of the uniformly distributed cambered surface flow guiding sheet 322, impurities carried by the air flow are influenced by centrifugal force, move along the surface of the cambered surface flow guiding sheet 322 and are primarily filtered by the auxiliary filter screen 323, some large-particle impurities fall under the gravity of the large-particle impurities, meanwhile, fine particles can continuously move along with the air flow and are filtered again by the semicircular filter chip 324, then the gradual filtration is realized, the dust and sundries are cleaned in time, the influence of dust adhesion is reduced, after the air flow blows to the interior of the file main body 1 along the air inlet hole 5, the air flow carrying the sundries is subjected to the effect of rotational flow by the rotational flow device 32, the sundries are removed favorably, the air flow passes through the main filter disc 31 along with the rise of the air flow, the residual dust is filtered, meanwhile, when the air flow blows, the inclined fan blades 43 drive the conical base body 42 to rotate, the knocking device 45 is driven by the supporting device 44 to rotate along with the rotation, at the moment, the cambered surface baffle strips 33 can jack the knocking blocks 453, the main filter disc 31 is knocked by mutual separation, the self-cleaning is further carried out, under the combined action of the bracket 41 and the supporting device 44, the stability of the conical base body 42 is good, and under the blowing of the air flow, the inclined fan blades 43 which are uniformly distributed drive the conical base body 42 to rotate, at the moment, the supporting device 44 and the knocking device 45 also rotate along with the rotating of the ball 443, so that the friction resistance is greatly reduced, the conical base body 42 is enabled to rotate quickly, the blockage situation is not easy to occur, the blowing of the air flow is facilitated, the air flow speed is not easy to reduce, the knocking device 45 is facilitated to knock the main filter disc 31 continuously, the self-cleaning is realized, the blockage situation is further reduced, when the knocking device 45 is driven by the supporting rod 441 to rotate, the knocking block 453 is in contact with the cambered surface baffle strip 33, the knocking block 453 is jacked up at the moment, the cambered connection pressure spring 452 is compressed to deform, the knocking block 453 knocks the main filter disc 31 under the action of the elastic force of the cambered connection pressure spring 452 along with the continuous rotation, after the knocking block 453 is separated from the cambered surface baffle strip 33, the knocking block 453 shakes the main filter disc 31 to generate vibration, and the attached impurities fall off, and then realized the effect of self-cleaning, utilize the interrelation between the structure, interact, realized self-cleaning, the difficult condition that blocks up appears, safe and reliable has improved performance.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (7)
1. The utility model provides a rotatory file of high performance carbide, includes file main part (1), cutting edge groove (2), guiding device (3), cleaning device (4), its characterized in that: the knife edge groove (2) is formed in the bottom of the surface of the file main body (1), the flow guide device (3) is arranged in the file main body (1) and close to the bottom, and the cleaning device (4) is arranged in the file main body (1) and close to the flow guide device (3);
the flow guide device (3) is provided with a main filter disc (31), a rotational flow device (32) and an arc surface barrier strip (33), the surface edge of the main filter disc (31) is fixedly connected with the interior of the file main body (1), the rotational flow device (32) is arranged at the bottom of the main filter disc (31), and the arc surface barrier strip (33) is fixed at the top of the main filter disc (31);
the cyclone device (32) is provided with a connecting ring (321), an arc surface flow deflector (322), an auxiliary filter screen (323) and a semicircular filter chip (324), the surface edge of the connecting ring (321) is fixedly connected with the interior of the file main body (1), the end part of the arc surface flow deflector (322) is fixedly connected with the surface of the connecting ring (321), the surface edge of the arc surface flow deflector (322) is fixedly connected with the interior of the file main body (1), the auxiliary filter screen (323) is fixed on the surface of the arc surface flow deflector (322), the semicircular filter chip (324) is fixed on the surface end part of the arc surface flow deflector (322), and the top end of the semicircular filter chip (324) is fixedly connected with the bottom of the main filter disc (31);
the novel broach is characterized in that an air inlet hole (5) is formed in the position, located in the blade groove (2), of the interior of the rasp main body (1), a sealing plug (6) is connected to the center of the bottom of the rasp main body (1) in a threaded mode, an air outlet hole (7) is formed in the position, close to the cleaning device (4), of the interior of the rasp main body (1), and a rivet connector (8) is arranged on the top end of the rasp main body (1).
2. The high performance cemented carbide rotary file according to claim 1, wherein: the novel file is characterized in that a containing cavity matched with the flow guide device (3) and the cleaning device (4) is formed in the position, close to the bottom, of the interior of the file main body (1), and the blade grooves (2) are uniformly distributed at the bottom of the surface of the file main body (1).
3. The high performance cemented carbide rotary file as claimed in claim 1, wherein: the cambered surface shelves (33) evenly distributed is at the top of main filter disc (31), cambered surface water conservancy diversion piece (322) evenly distributed is on the surface of coupling ring (321), vice filter screen (323) evenly distributed is on the surface of cambered surface water conservancy diversion piece (322).
4. The high performance cemented carbide rotary file according to claim 1, wherein: cleaning device (4) are equipped with support (41), toper base member (42), slope flabellum (43), strutting arrangement (44), knocking device (45), the inside fixed connection of the top of support (41) and file main part (1), the top and support (41) low end central point of toper base member (42) rotate to be connected, the surface at toper base member (42) is fixed to slope flabellum (43), strutting arrangement (44) set up the bottom central point in toper base member (42), knocking device (45) sets up the surface bottom at strutting arrangement (44).
5. The high performance cemented carbide rotary file according to claim 4, wherein: the supporting device (44) is provided with a supporting rod (441), a connecting ball (442) and a ball bearing (443), the top end of the supporting rod (441) is fixedly connected with the bottom of the conical base body (42), the connecting ball (442) is fixed at the lower end of the supporting rod (441), the ball bearing (443) is connected to the bottom of the surface of the connecting ball (442) in a rolling manner, and the surface of the ball bearing (443) is in contact with the top of the surface of the main filter disc (31).
6. The high performance cemented carbide rotary file according to claim 5, wherein: the balls (443) are uniformly distributed at the bottom of the surface of the connecting ball (442), and the bottom of the surface of the connecting ball (442) is provided with a rolling groove matched with the balls (443).
7. The high performance cemented carbide rotary file as claimed in claim 4, wherein: knocking device (45) are equipped with arc pole (451), arc connection pressure spring (452), strike piece (453), the one end of arc pole (451) is connected with the fixed surface of strutting arrangement (44), the top of pressure spring (452) is connected to the arc and the surperficial bottom fixed connection of arc pole (451), strike piece (453) and fix the bottom of connecting pressure spring (452) at the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210013975.2A CN114273725B (en) | 2022-01-06 | 2022-01-06 | High-performance hard alloy rotary file |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210013975.2A CN114273725B (en) | 2022-01-06 | 2022-01-06 | High-performance hard alloy rotary file |
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| CN114273725A CN114273725A (en) | 2022-04-05 |
| CN114273725B true CN114273725B (en) | 2022-09-16 |
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|---|---|---|---|---|
| US3259959A (en) * | 1963-10-23 | 1966-07-12 | Alton E Tobey | Air cooled rasp |
| US3420010A (en) * | 1966-04-25 | 1969-01-07 | Alton E Tobey | Air-cooled tire abrading rasp |
| US4296572A (en) * | 1978-03-17 | 1981-10-27 | Pedro Quintana | Dust removing attachment device for automatic air files |
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| CN109108379A (en) * | 2018-09-14 | 2019-01-01 | 河源富马硬质合金股份有限公司 | High-performance carbide rotary file towards difficult-to-machine metal |
| CN111112744A (en) * | 2020-03-03 | 2020-05-08 | 淮安磨士刃具制造有限公司 | Wear-resisting type rotary file |
| CN210817739U (en) * | 2019-11-20 | 2020-06-23 | 扬州华鑫金属制品有限公司 | Pneumatic file for finish machining deburring |
| CN111941086A (en) * | 2020-07-31 | 2020-11-17 | 东风汽车集团有限公司 | Multifunctional pneumatic file device |
| CN113427080A (en) * | 2021-06-22 | 2021-09-24 | 河源普益硬质合金厂有限公司 | High-performance hard alloy rotary file for difficult-to-machine metal |
| CN214815396U (en) * | 2021-02-05 | 2021-11-23 | 河源正信硬质合金有限公司 | Rotatory carbide file of high life |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203918109U (en) * | 2014-05-08 | 2014-11-05 | 上海钰工机电有限公司 | Become the durable rotary file of the efficient anti-vibration of tooth pitch |
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| US3420010A (en) * | 1966-04-25 | 1969-01-07 | Alton E Tobey | Air-cooled tire abrading rasp |
| US4296572A (en) * | 1978-03-17 | 1981-10-27 | Pedro Quintana | Dust removing attachment device for automatic air files |
| CN101670530A (en) * | 2009-09-24 | 2010-03-17 | 玉环县坎门机床厂 | Adjustable dry cutting swirl pneumatic cooler |
| CN202169417U (en) * | 2011-08-01 | 2012-03-21 | 舒能（苏州）工业技术有限公司 | Rotary file |
| CN205147091U (en) * | 2015-11-23 | 2016-04-13 | 浙江中质合金材料有限公司 | Forming die of D type carbide rotary file file capillus base |
| CN109108379A (en) * | 2018-09-14 | 2019-01-01 | 河源富马硬质合金股份有限公司 | High-performance carbide rotary file towards difficult-to-machine metal |
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| CN111112744A (en) * | 2020-03-03 | 2020-05-08 | 淮安磨士刃具制造有限公司 | Wear-resisting type rotary file |
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| CN214815396U (en) * | 2021-02-05 | 2021-11-23 | 河源正信硬质合金有限公司 | Rotatory carbide file of high life |
| CN113427080A (en) * | 2021-06-22 | 2021-09-24 | 河源普益硬质合金厂有限公司 | High-performance hard alloy rotary file for difficult-to-machine metal |
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|---|---|
| CN114273725A (en) | 2022-04-05 |
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