CN215145295U

CN215145295U - High-performance hard alloy rotary file

Info

Publication number: CN215145295U
Application number: CN202121090037.XU
Authority: CN
Inventors: 欧家豪
Original assignee: Chengdu Fanya Kerui Cemented Carbide Technology Co ltd
Current assignee: Chengdu Fanya Kerui Cemented Carbide Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-14
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a high performance carbide rotary file relates to alloy file technical field. The utility model discloses a handle of a knife, the lateral wall fixedly connected with inserted bar of installation piece, the slot that matches the setting with the inserted bar is seted up to the lateral wall of handle of a knife, the inserted bar stretches into in the slot and rather than sliding connection, the spout has been seted up to the lateral wall of handle of a knife, the mounting groove has been seted up to the inserted bar lateral wall, sliding connection has the fixture block in the mounting groove, the mounting groove inside wall is provided with compression spring, sliding connection has the kicking block in the spout, spout and fixedly connected with clamp plate are stretched out to the one end of kicking block, kicking block and fixture block contact, another lateral wall fixedly connected with connecting rod of installation piece, the lateral wall fixedly connected with file tool bit of connecting rod, the lateral wall of handle of a knife is provided with telescopic machanism. The utility model provides a carry out fixed connection between the most and the handle of a knife of current file tool bit, wear and tear etc. easily appear in the tool bit after long-time the use, are difficult to dismantle in real time to the tool bit and change the processing, need be to the whole problem of changing of file.

Description

High-performance hard alloy rotary file

Technical Field

The utility model belongs to the technical field of the alloy file, especially, relate to a rotatory file of high performance carbide.

Background

The hard alloy rotary file, also called hard alloy high-speed assorted milling cutter, hard alloy die milling cutter, etc., mainly uses electric tool or pneumatic tool as drive (also can be mounted on high-speed machine tool), its application is very extensive, and its practical effect is more obvious in the industrial departments of aviation, ship, automobile, machinery and chemical industry, etc. The rotary file can be used for processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, hardened steel, copper, aluminum and the like, and because the rotary file is manually controlled by being clamped on a tool rotating at a high speed, the pressure and the feeding speed of the rotary file are determined by the service life and the cutting effect of the cutter.

However, the existing file head is fixedly connected with the knife handle mostly, the file head is easy to wear and tear after long-time use, the file head needs to be replaced, the file head is difficult to detach and replace in real time, the file is required to be replaced integrally, and great inconvenience is brought.

In order to solve the problem, the utility model provides a high performance carbide rotary file.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory file of high performance carbide solves and carries out fixed connection between the most and the handle of a knife of current file tool bit, and the tool bit easily appears wearing and tearing etc. after long-time the use, needs to change it, is difficult to dismantle the change processing in real time to the tool bit, needs to carry out the problem of changing to file whole.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-performance hard alloy rotary file, which comprises a handle, the side wall of the handle is fixedly connected with a file head through a clamping mechanism, the clamping mechanism comprises a slot, an installation block, a pressing plate, a top block, a clamping block, a compression spring, a chute and an insertion rod, the side wall of the installation block is fixedly connected with the insertion rod, the side wall of the handle is provided with a slot matched with the insertion rod, the insertion rod extends into the slot and is connected with the slot in a sliding way, the side wall of the handle is provided with a chute, the insertion rod extends into the inner part of the slot and is provided with a mounting groove, the mounting groove is connected with the clamping block in a sliding way, the inner side wall of the mounting groove is provided with a compression spring, two ends of the compression spring are respectively connected with the side wall and the inner side wall of the clamping block, the top block is connected with the top block in a sliding way, one end of the top block extends out of the chute and is fixedly connected with the pressing plate, the top block is contacted with the clamping block, the other side wall of the installation block is fixedly connected with a connecting rod, the lateral wall fixedly connected with file tool bit of connecting rod, the lateral wall of handle of a knife is provided with telescopic machanism, slot through setting up, the installation piece, the clamp plate, the kicking block, the fixture block, compression spring, spout and inserted bar etc. can dismantle in real time to it when wearing and tearing appear in the file tool bit and change the processing, reduce and carry out fixed connection between the most and the handle of a knife of current file tool bit, wear and tear etc. easily appear in the back tool bit of long-time use, need change it, be difficult to dismantle in real time to the tool bit and change the processing, need to the whole inconvenience of changing of file.

Further, telescopic machanism includes fixed sleeve, the handle of a knife, the dead lever, the elastic fixing spare, the plush copper, fixed sleeve's last sliding surface is connected with the handle of a knife, fixedly connected with dead lever between the inner wall of handle of a knife, the elastic fixing spare of dead lever lower fixed surface connection, the equal fixedly connected with plush copper in both ends of elastic fixing spare, a plurality of evenly distributed's card hole has been seted up to fixed sleeve's surface, the plush copper runs through the inner wall of handle of a knife and blocks the hole and rather than sliding connection, fixed sleeve through setting up, the handle of a knife, the dead lever, the elastic fixing spare, the plush copper etc. can be convenient for carry out real-time adjustment when using to the whole length of file, the practicality of device has been promoted.

Further, the outer fixed surface of handle of a knife is connected with the mounting panel, and logical groove is seted up to the lateral wall of mounting panel, leads to inslot fixed mounting to have the fan that matches the setting, can blow off the piece etc. that produces when using through the fan that sets up.

Furthermore, the side wall of the mounting plate is fixedly provided with a dustproof screen plate, and the fan can be subjected to dustproof protection treatment through the arranged dustproof screen plate.

Furthermore, the lateral wall fixedly connected with of handle of a knife has two limiting plates that the symmetry set up, and clamp plate and limiting plate opposite face lateral wall sliding connection can carry out spacing processing to the clamp plate through the limiting plate that sets up.

Furthermore, two reset springs which are opposite in position are arranged between the pressing plate and the knife handle, and the pressing plate can be reset through the reset springs.

Furthermore, the outer surface of the fixed sleeve is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve can play an anti-slip role in use.

The utility model discloses following beneficial effect has:

1. the utility model discloses a slot, installation piece, clamp plate, kicking block, fixture block, compression spring, spout and inserted bar etc. that set up can dismantle the change processing in real time to it when the file tool bit wearing and tearing appear, reduce and carry out fixed connection between the most and the handle of a knife of current file tool bit, wear and tear etc. easily appear in the long-time back tool bit of using, need change it, are difficult to dismantle the change processing in real time to the tool bit, need to carry out the inconvenience of changing to file whole.

2. The utility model discloses a fixed sleeve, handle of a knife, dead lever, elastic fixing spare, protruding head etc. that set up can be convenient for adjust the processing in real time to the whole length of file when using, have promoted the practicality of device, can blow off the piece etc. that produce when using through the fan that sets up.

3. The utility model discloses a dustproof otter board that sets up can carry out dustproof protection to the fan and handle, can carry out spacing processing to the clamp plate through the limiting plate that sets up, can reset the processing to the clamp plate through the reset spring that sets up, can play skid-proof effect when using through the antiskid cover that sets up.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a front view of the present invention;

FIG. 4 is a schematic structural view of a middle clip block of the present invention;

FIG. 5 is a schematic structural view of the elastic fastener of the present invention;

fig. 6 is a schematic structural diagram of the middle fan of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a knife handle; 2. mounting blocks; 3. a connecting rod; 4. a file head; 5. mounting a plate; 6. a raised head; 7. an anti-slip sleeve; 8. fixing the sleeve; 9. a return spring; 10. pressing a plate; 11. a limiting plate; 12. a top block; 13. a compression spring; 14. mounting grooves; 15. inserting a rod; 16. a chute; 17. fixing the rod; 18. a clamping block; 19. an elastic fastener; 20. a fan; 21. a dustproof mesh plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model relates to a high performance hard alloy rotary file, which comprises a handle 1, the side wall of the handle 1 is fixedly connected with a file head 4 through a clamping mechanism, the clamping mechanism comprises a slot, a mounting block 2, a pressing plate 10, a top block 12, a clamping block 18, a compression spring 13, a sliding groove 16 and an insertion rod 15, the side wall of the mounting block 2 is fixedly connected with the insertion rod 15, the side wall of the handle 1 is provided with a slot matched with the insertion rod 15, the insertion rod 15 extends into the slot and is connected with the slot in a sliding way, the side wall of the handle 1 is provided with the sliding groove 16, the side wall of the part of the insertion rod 15 extending into the slot is provided with a mounting groove 14, the mounting groove 14 is connected with the clamping block 18 in a sliding way, the inner side wall of the mounting groove 14 is provided with the compression spring 13, the two ends of the compression spring 13 are respectively connected with the side wall of the clamping block 18 and the inner side wall of the mounting groove 14, the sliding way 16 is connected with the top block 12 in a sliding way, spout 16 and fixedly connected with clamp plate 10 are stretched out to the one end of kicking block 12, kicking block 12 and the contact of fixture block 18, another lateral wall fixedly connected with connecting rod 3 of installation piece 2, the lateral wall fixedly connected with file tool bit 4 of connecting rod 3, the lateral wall of handle of a knife 1 is provided with telescopic machanism, slot through setting up, installation piece 2, clamp plate 10, kicking block 12, fixture block 18, compression spring 13, spout 16 and inserted bar 15 etc. can dismantle the change processing in real time to it when file tool bit 4 appears wearing and tearing, reduce and carry out fixed connection between the most and handle of a knife 1 of current file tool bit 4, wearing and tearing etc. easily appear in the back tool bit of long-time using, need change it, be difficult to dismantle the change processing in real time to the tool bit, need to carry out the inconvenience of changing to file whole.

The outer fixed surface of handle of a knife 1 is connected with mounting panel 5, and logical groove is seted up to mounting panel 5's lateral wall, leads to inslot fixed mounting to match the fan 20 that sets up, can blow off the piece etc. that produces when using through the fan 20 that sets up.

The lateral wall fixedly connected with of handle of a knife 1 two limiting plates 11 that the symmetry set up,

clamp plate

10 and 11 opposite face lateral walls sliding connection of limiting plate, can carry out spacing processing to clamp plate 10 through the limiting plate 11 that sets up.

Two reset springs 9 with corresponding positions are arranged between the pressure plate 10 and the knife handle 1, and the pressure plate 10 can be reset through the reset springs 9.

Preferably, the outer surface of the fixed sleeve 8 is fixedly sleeved with an anti-slip sleeve 7, and the anti-slip sleeve 7 is arranged to play a role of anti-slip when in use.

Telescopic machanism includes fixed sleeve 8, handle of a knife 1, dead lever 17, elastic fixing piece 19, plush copper 6, the last surface sliding connection of fixed sleeve 8 has handle of a knife 1, fixedly connected with dead lever 17 between the inner wall of handle of a knife 1, the elastic fixing piece 19 of fixed lever 17 lower fixed surface connection, the equal fixedly connected with plush copper 6 in both ends of elastic fixing piece 19, a plurality of evenly distributed's card hole has been seted up to fixed sleeve 8's surface, plush copper 6 runs through the inner wall of handle of a knife 1 and blocks the hole and rather than sliding connection, through the fixed sleeve 8 that sets up, handle of a knife 1, dead lever 17, elastic fixing piece 19, plush copper 6 etc. can be convenient for carry out real-time adjustment when using to the whole length of file, the practicality of device has been promoted.

The side wall of the mounting plate 5 is fixedly provided with a dustproof screen 21, and the fan 20 can be subjected to dustproof protection treatment through the arranged dustproof screen 21.

As shown in fig. 1 to 6, this embodiment is a method for using a high performance cemented carbide rotary file: during the use, press protruding head 6 back outwards twitch handle of a knife 1 to suitable position, insert installation piece 2 back in the 1 lateral wall of handle of a knife, start the file and begin to use, start fan 20 during the use and blow off the piece etc. that produce, when file tool bit 4 appears wearing and tearing need dismantle the change to it, press down clamp plate 10 back direct take out installation piece 2 and dismantle the change processing in real time to it, thereby realize the more smooth processing of dismantlement to file tool bit 4, reduce and carry out fixed connection between the most and handle of a knife 1 of current file tool bit 4, wearing and tearing etc. easily appear in the long-time back tool bit of using, need change it, be difficult to dismantle the change processing in real time to the tool bit, need be to the whole inconvenience of changing of file.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high performance carbide rotary file, includes handle of a knife (1), its characterized in that: the side wall of the knife handle (1) is fixedly connected with a file head (4) through a clamping mechanism, the clamping mechanism comprises a slot, an installation block (2), a pressing plate (10), a top block (12), a clamping block (18), a compression spring (13), a sliding groove (16) and an insertion rod (15), the side wall of the installation block (2) is fixedly connected with the insertion rod (15), the side wall of the knife handle (1) is provided with the slot matched with the insertion rod (15), the insertion rod (15) extends into the slot and is in sliding connection with the slot, the side wall of the knife handle (1) is provided with the sliding groove (16), the side wall of the insertion rod (15) extending into the slot is partially provided with a mounting groove (14), the clamping block (18) is in sliding connection with the mounting groove (14), the inner side wall of the mounting groove (14) is provided with the compression spring (13), and two ends of the compression spring (13) are respectively connected with the side wall of the clamping block (18) and the inner side wall of the mounting groove (14), the novel file knife comprises a sliding groove (16), a top block (12) is connected in the sliding groove (16) in a sliding mode, one end of the top block (12) extends out of the sliding groove (16) and is fixedly connected with a pressing plate (10), the top block (12) is in contact with a clamping block (18), the other side wall of a mounting block (2) is fixedly connected with a connecting rod (3), the side wall of the connecting rod (3) is fixedly connected with a file head (4), and the side wall of a knife handle (1) is provided with a telescopic mechanism.

2. The high-performance hard alloy rotary file according to claim 1, wherein the telescopic mechanism comprises a fixing sleeve (8), a handle (1), a fixing rod (17), elastic fasteners (19) and a raised head (6), the handle (1) is slidably connected to the upper surface of the fixing sleeve (8), the fixing rod (17) is fixedly connected between the inner walls of the handle (1), the elastic fasteners (19) are fixedly connected to the lower surface of the fixing rod (17), the raised head (6) is fixedly connected to both ends of each elastic fastener (19), a plurality of clamping holes are uniformly distributed in the outer surface of the fixing sleeve (8), and the raised head (6) penetrates through the inner wall and the clamping holes of the handle (1) and is slidably connected with the clamping holes.

3. The rotary file made of high-performance hard alloy according to claim 1, wherein a mounting plate (5) is fixedly connected to the outer surface of the cutter handle (1), a through groove is formed in the side wall of the mounting plate (5), and a fan (20) which is arranged in a matched mode is fixedly mounted in the through groove.

4. A high performance cemented carbide rotary file as claimed in claim 3 wherein the side wall of the mounting plate (5) is fixedly mounted with a dust screen (21).

5. The high-performance hard alloy rotary file according to claim 1, wherein two symmetrically arranged limiting plates (11) are fixedly connected to the side wall of the cutter handle (1), and the pressing plate (10) is slidably connected with the side wall of the opposite surface of each limiting plate (11).

6. A high performance cemented carbide rotary file according to claim 1, characterized in that two oppositely located return springs (9) are arranged between the pressure plate (10) and the shank (1).

7. A high performance cemented carbide rotary file as claimed in claim 2, characterized in that the fixed sleeve (8) is fixed with an anti-slip cover (7) on its outer surface.