CN113427080A

CN113427080A - High-performance hard alloy rotary file for difficult-to-machine metal

Info

Publication number: CN113427080A
Application number: CN202110692906.4A
Authority: CN
Inventors: 李望梅; 何国安
Original assignee: Heyuan Puyi Cemented Carbide Plant Co ltd
Current assignee: Heyuan Puyi Cemented Carbide Plant Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-09-24
Anticipated expiration: 2041-06-22
Also published as: CN113427080B

Abstract

The invention discloses a high-performance hard alloy rotary file facing metals difficult to process, which comprises a file main body, a connecting rod and a protection mechanism, wherein the file main body comprises a main file and a grinding ball, the grinding ball is arranged at the head part of the main file and fixedly connected with the main file, the connecting rod is arranged at the center of the main file and detachably and fixedly connected with the main file, the protection mechanism is arranged at the middle part of the connecting rod and is in sliding connection with the connecting rod, the purpose of fixing the main file and the connecting rod mutually is ensured through the matching and fixing of a side plate and a bolt rod, the matching of a clamping strip and a middle plate and the arrangement of a plugboard, a user can drive the file main body to rotate through a rod body, the stable rotating operation of the main file is ensured, and the purpose that a cooling liquid can penetrate through a liquid inlet groove and be thrown out from a liquid outlet hole can be ensured through the pouring of the cooling liquid in the liquid inlet groove, thereby achieving the purpose of reducing the temperature between the processed workpiece and the workpiece.

Description

High-performance hard alloy rotary file for difficult-to-machine metal

Technical Field

The invention relates to the technical field of rotary files, in particular to a high-performance hard alloy rotary file for difficult-to-machine metals.

Background

The hard alloy rotary file has wide application, obvious effect and main application in industrial departments of machinery, automobiles, ships, chemical engineering, technological carving and the like, and can be used for finish machining 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.

The inventor of this application discovers, current rotatory file of alloy simple structure, can only simply polish the work piece with fixed size at the in-process of in-service use, often need to change not unidimensional file when work piece size is different like this, and then can cause machining efficiency lower, the rotatory file of traditional alloy mode of polishing simultaneously is single, often need different files when the requirement is polished to needs difference like this, it is very inconvenient to use, and current rotatory file generates heat easily in the course of working, be unfavorable for the long-time continuous work of file.

Disclosure of Invention

The invention aims to provide a high-performance hard alloy rotary file for metals difficult to machine, and aims to solve the problems that the existing alloy rotary file is simple in structure, workpieces can only be simply ground in a fixed size in the actual use process, files with different sizes are often required to be replaced when the sizes of the workpieces are different, the machining efficiency is lower, meanwhile, the traditional alloy rotary file is single in grinding mode, different files are often required when different grinding requirements are required, the alloy rotary file is inconvenient to use, the existing rotary file is easy to heat in the machining process, and long-time continuous operation of the file is not facilitated.

The invention is realized by the following steps:

a high-performance hard alloy rotary file facing to metals difficult to machine comprises a file main body, a connecting rod and a protection mechanism, wherein the file main body comprises a main file and a polishing ball, the polishing ball is mounted at the head of the main file and fixedly connected with the main file, the connecting rod is mounted at the center of the main file and detachably and fixedly connected with the main file, the protection mechanism is mounted in the middle of the connecting rod, and the protection mechanism is in sliding connection with the connecting rod, so that the problem that the existing alloy rotary file is simple in structure and can only polish workpieces simply in a fixed size in the actual use process is solved, files with different sizes are required to be replaced when the sizes of the workpieces are different, the machining efficiency is lower, meanwhile, the traditional alloy rotary file polishing mode is single, and different files are required when different polishing requirements are required, use very inconveniently, and current rotatory file generates heat in the course of working easily, be unfavorable for the problem that the long-time continuous of file was done, it uses to polish through main file to guarantee that the user can be stable through the structure setting to the file main part, guarantee equipment through the setting to the ball of polishing simultaneously and polish the operation with the different modes, guarantee external actuating mechanism through the setting to the connecting rod, guarantee to drive the purpose that the file main part rotated the operation through the connecting rod, guarantee through the setting to protection machanism that user sliding adjustment shelters from the area of file main part, guarantee the purpose of file main part with the operation of different areas.

Further, still be provided with the file line of revolving on the side of main file, and still seted up on the main file and found the file line, still be provided with a plurality of liquid holes on the file line of revolving, guarantee through the crisscross operation of polishing to the work piece surface that main file can be better to the file line of revolving and standing, guarantee the outflow that the coolant liquid can be stable at main file rotation in-process through the setting to going out the liquid hole simultaneously, and then reach the purpose of cooling processing position.

Further, the ball of polishing includes bulb and otic placode, the otic placode symmetry sets up on the lateral surface of bulb, and otic placode and bulb fixed connection, guarantees through the structure setting to the ball of polishing that the user can come the fixed purpose of installing at main file terminal surface of bulb through the otic placode when needing to use the ball of polishing.

Further, the even a plurality of feed liquor grooves that are provided with of circumferencial direction on the terminal surface of main file, and still the symmetry is provided with the shank of bolt on the terminal surface of main file, the shank of bolt and the perpendicular fixed connection of main file, the feed liquor groove is linked together with going out the liquid hole, guarantees through the setting to the feed liquor groove that equipment can externally stable in the rotation process user drips irrigation the coolant liquid, guarantees that real-time giving liquid hole provides the coolant liquid, guarantees simultaneously through the setting to the shank of bolt that the curb plate can cooperate fixed purpose.

Further, the symmetry is provided with the card strip on the main file terminal surface, the card strip is integrative to take shape with main file, and the middle part of card strip has still seted up square draw-in groove, guarantees the inside that can stabilize the centre gripping cover of inserting through setting up to the card strip, makes things convenient for main file and the better cooperation of connecting rod to be connected and uses, guarantees the inserting that the picture peg can be stable through setting up to square draw-in groove, and then further increases file main part and connecting rod stability between the two, guarantees that the operation in-process is safer.

Further, the connecting rod includes the body of rod and centre gripping cover, the centre gripping cover sets up the head at the body of rod, and centre gripping cover and body of rod integrated into one piece, the middle part of centre gripping cover still is provided with the medium plate, medium plate and centre gripping cover integrated into one piece are guaranteed that the user can be stable through the centre gripping cover and come to be connected the body of rod and main file through the structure setting to the connecting rod, and is more stable when guaranteeing that the centre gripping overlaps on the card strip through setting up to the centering plate simultaneously.

Further, the bilateral symmetry of centre gripping cover is provided with the curb plate with shank of bolt matched with, curb plate and centre gripping cover integrated into one piece take shape, the middle part of centre gripping cover still is provided with the cooperation groove that corresponds with square draw-in groove, guarantees through the setting to the curb plate to be fixed with the shank of bolt cooperation, guarantees that the centre gripping cover is more stable in the use, guarantees through the setting to the cooperation groove that the installation that the picture peg can be stable simultaneously fixes in inside.

Further, the internally mounted of square draw-in groove and cooperation groove has the picture peg, the arc is installed to the head of picture peg, the arc takes shape with the picture peg is integrative, and the arc passes through screw and centre gripping cover fixed connection, guarantees through setting up to the picture peg that the centre gripping cover is fixed with the middle part, guarantees through setting up to the arc simultaneously and fixes better with the centre gripping cover.

Further, protection machanism includes external frame and lag, the head at external frame is installed to the lag, and lag and external frame fixed connection, guarantees through the structure setting to protection machanism that the user can be stable and drives the lag and move in step through external frame, makes things convenient for the lag can select the purpose of sheltering from main file size.

Further, be provided with in the middle part of the external frame with body of rod sliding fit's guide ring, install fastening bolt on the guide ring, and guide ring and external frame integrated into one piece, guarantee through the setting to the guide ring at the better slide adjusting of the body of rod, guarantee through the setting to fastening bolt simultaneously that the user is better with the guide ring and the fixed purpose of getting up of the body of rod.

Compared with the prior art, the invention has the beneficial effects that: the invention designs a high-performance hard alloy rotary file facing difficult-to-process metal by researching the structure and the using process of the traditional rotary file, ensures the mutual fixation of the main file and a connecting rod by matching and fixing a side plate and a bolt rod, matching a clamping strip and a middle plate and arranging an inserting plate, is convenient for a user to drive the main body of the file to rotate through a rod body, ensures that the main file can stably rotate, can ensure that the cooling liquid can penetrate through a liquid inlet groove and be thrown out from a liquid outlet hole by pouring the cooling liquid through the liquid inlet groove, further achieves the aim of reducing the temperature between processed workpieces, can realize different polishing modes by installing polishing balls, can change the size of the protective sleeve sleeved on the main file by sliding the protective sleeve, and realizes the aim of shielding the main file through the protective sleeve, the main file can be polished in different sizes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a schematic structural view of the main body of the rasp shown in FIG. 1;

FIG. 4 is a left side view of the device shown in FIG. 3;

FIG. 5 is a front view of the device of FIG. 3;

FIG. 6 is a schematic structural view of the connecting rod of FIG. 1;

FIG. 7 is a right side view of the device of FIG. 6;

FIG. 8 is a schematic structural view of the board of FIG. 2;

fig. 9 is a schematic structural view of the guard mechanism shown in fig. 1.

In the figure: 1. a file main body; 11. a main file; 111. performing rotary filing; 112. erecting file lines; 113. a liquid inlet tank; 114. a bolt shank; 115. a liquid outlet hole; 116. clamping the strip; 117. a square clamping groove; 12. grinding the ball; 121. a ball head; 122. an ear plate; 2. a connecting rod; 21. a rod body; 22. a clamping sleeve; 221. a middle plate; 222. a side plate; 223. a mating groove; 23. inserting plates; 231. an arc-shaped plate; 3. a protection mechanism; 31. an external frame; 311. a guide ring; 312. fastening a bolt; 32. a protective sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a high performance hard alloy rotary file facing difficult processing metals comprises a file body 1, a connecting rod 2 and a protective mechanism 3, wherein the file body 1 comprises a main file 11 and a grinding ball 12, the grinding ball 12 is mounted at the head of the main file 11, and the grinding ball 12 is fixedly connected with the main file 11, through studying the structure and the using process of the conventional rotary file, a high performance hard alloy rotary file facing difficult processing metals is designed, so that the clamping strip 116 can be stably mounted inside the clamping sleeve 22 when a user needs to use the file, and then the user can stably insert the inserting plate 23 into the matching groove 223 and the square clamping groove 117, so that the clamping sleeve 22 and the clamping strip 116 can be stably fixed with each other, and the user can conveniently drive the file body 1 to integrally rotate through the rod body 21, the main file 11 can be rotated to ensure the grinding operation through the rotary file lines 111 and the vertical file lines 112 on the main file 11, in order to ensure the cooling effect in the grinding process, a user can stably irrigate cooling liquid through the liquid inlet groove 113, ensure the cooling liquid can pass through the liquid inlet groove 113 and be thrown out from the liquid outlet hole 115, ensure the stable cooling operation of the surface of the main file 11 contacting with a workpiece, so that the equipment can stably operate for a long time, and when the user needs different grinding modes of the equipment, the grinding ball 12 can be stably installed at the lower end of the main file 11, and the grinding ball 12 can synchronously rotate along with the main file 11, so that the user can select the workpiece to be ground through the main file 11 or ground through the grinding ball 12, and when the main file 11 is used for processing workpieces with different sizes, in order to avoid misoperation, a user can stably slide the guide ring 311 on the connecting rod 2 to further change the size of the protective sleeve 32 sleeved on the main file 11, so as to achieve the purpose of shielding the main file 11 through the protective sleeve 32, and ensure that the main file 11 can perform polishing operation in different sizes, thereby effectively solving the problems that the conventional alloy rotary file has a simple structure, only can simply polish workpieces in a fixed size in the actual use process, so that files in different sizes are required to be replaced when the sizes of the workpieces are different, and further the processing efficiency is low, meanwhile, the conventional alloy rotary file has a single polishing mode, so that different files are required when different polishing requirements are required, the use is very inconvenient, the conventional rotary file is easy to generate heat in the processing process, and the file is not beneficial to long-time continuous operation, the main file 11 can be used for polishing stably by a user through the structural arrangement of the file main body 1, meanwhile, the equipment can be used for polishing in different modes through the arrangement of the polishing balls 12, an external driving mechanism is ensured through the arrangement of the connecting rod 2, the purpose of driving the file main body 1 to rotate through the connecting rod 2 is ensured, the area of the file main body 1 shielded by the sliding adjustment of the user is ensured through the arrangement of the protection mechanism 3, and the purpose of operating the file main body 1 in different areas is ensured;

the side surface of the main file 11 is further provided with a spiral file 111, the main file 11 is further provided with a vertical file 112, the spiral file 111 is further provided with a plurality of liquid outlet holes 115, the main file 11 can better polish the surface of a workpiece by mutually staggering the spiral file 111 and the vertical file 112, meanwhile, the cooling liquid can stably flow out in the rotating process of the main file 11 by arranging the liquid outlet holes 115, so as to achieve the purpose of cooling processing positions, the end surface of the main file 11 is uniformly provided with a plurality of liquid inlet grooves 113 along the circumferential direction, the end surface of the main file 11 is further symmetrically provided with bolt rods 114, the bolt rods 114 are vertically and fixedly connected with the main file 11, the liquid inlet grooves 113 are communicated with the liquid outlet holes 115, the arrangement of the liquid inlet grooves 113 ensures that a user can stably drip-irrigate the cooling liquid externally in the rotating process of the equipment, and ensures that the liquid outlet holes 115 provide the cooling liquid in real time, meanwhile, the purpose that the side plates 222 can be matched and fixed is guaranteed through the arrangement of the bolt rods 114, the clamping strips 116 are symmetrically arranged on the end face of the main file 11, the clamping strips 116 and the main file 11 are integrally formed, the middle of each clamping strip 116 is further provided with a square clamping groove 117, the clamping strips 116 can be stably inserted into the clamping sleeve 22, the main file 11 and the connecting rod 2 can be conveniently matched and connected for use better, the inserting plate 23 can be stably inserted through the arrangement of the square clamping grooves 117, the stability between the file main body 1 and the connecting rod 2 is further improved, and the safety in the operation process is guaranteed;

the connecting rod 2 is installed at the center of the main file 11, the connecting rod 2 is detachably and fixedly connected with the main file 11, the connecting rod 2 comprises a rod body 21 and a clamping sleeve 22, the clamping sleeve 22 is arranged at the head of the rod body 21, the clamping sleeve 22 and the rod body 21 are integrally formed, the middle part of the clamping sleeve 22 is further provided with a middle plate 221, the middle plate 221 and the clamping sleeve 22 are integrally formed, the structure of the connecting rod 2 is set to ensure that a user can stably connect the rod body 21 and the main file 11 through the clamping sleeve 22, meanwhile, the clamping sleeve 22 is more stably sleeved on the clamping strip 116 through the centering plate 221, the two sides of the clamping sleeve 22 are symmetrically provided with side plates 222 matched with the bolt rod 114, the side plates 222 and the clamping sleeve 22 are integrally formed, the middle part of the clamping sleeve 22 is further provided with matching grooves 223 corresponding to the square clamping grooves 117, and the side plates 222 are matched and fixed with the bolt rod 114, the clamping sleeve 22 is ensured to be more stable in the using process, meanwhile, the insertion plate 23 can be stably installed inside and fixed through the arrangement of the matching groove 223, the insertion plate 23 is installed inside the square clamping groove 117 and the matching groove 223, the arc-shaped plate 231 is installed at the head of the insertion plate 23, the arc-shaped plate 231 and the insertion plate 23 are integrally formed, the arc-shaped plate 231 is fixedly connected with the clamping sleeve 22 through screws, the clamping sleeve 22 is ensured to be fixed with the middle part through the arrangement of the insertion plate 23, and meanwhile, the clamping sleeve 22 is ensured to be better fixed with the clamping sleeve 22 through the arrangement of the arc-shaped plate 231;

protection machanism 3 includes external frame 31 and lag 32, the head at external frame 31 is installed to lag 32, and lag 32 and external frame 31 fixed connection, it drives lag 32 through external frame 31 and removes in step to guarantee that the user can be stable through the structure setting to protection machanism 3, make things convenient for lag 32 can select to shelter from the purpose of main file 11 size, external frame 31 middle part is provided with the guide ring 311 with body of rod 21 sliding fit, install fastening bolt 312 on the guide ring 311, and guide ring 311 takes shape with external frame 31 is integrative, guarantee the better sliding adjustment at the body of rod 21 through the setting to guide ring 311, guarantee the better purpose of fixing guide ring 311 and the body of rod 21 of user through the setting to fastening bolt 312 simultaneously.

The device designed as described above can basically satisfy the use of a high-performance cemented carbide rotary file for difficult-to-machine metals, but the designer has made further improvements to the device with the aim of further improving the functions thereof.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a towards high performance carbide rotary file of difficult processing metal, includes file main part (1), connecting rod (2) and protection machanism (3), its characterized in that: file main part (1) is including main file (11) and ball (12) of polishing, the head at main file (11) is installed in ball (12) of polishing, and ball (12) of polishing and main file (11) fixed connection, the center department at main file (11) is installed in connecting rod (2), and connecting rod (2) can dismantle fixed connection with main file (11), protection machanism (3) are installed in the middle part of connecting rod (2), and protection machanism (3) and connecting rod (2) sliding connection.

2. The rotary hard alloy file facing metals difficult to machine according to claim 1, wherein the main file (11) is further provided with a spiral file (111) on the side surface, the main file (11) is further provided with a vertical file (112), and the spiral file (111) is further provided with a plurality of liquid outlet holes (115).

3. The rotary file of high-performance cemented carbide for hard-to-machine metals as claimed in claim 2, wherein the grinding ball (12) comprises a ball head (121) and ear plates (122), the ear plates (122) are symmetrically arranged on the outer side of the ball head (121), and the ear plates (122) are fixedly connected with the ball head (121).

4. The rotary file made of high-performance hard alloy facing to metals difficult to machine as claimed in claim 3, wherein the end surface of the main file (11) is uniformly provided with a plurality of liquid inlet grooves (113) along the circumferential direction, the end surface of the main file (11) is further symmetrically provided with bolt rods (114), the bolt rods (114) are vertically and fixedly connected with the main file (11), and the liquid inlet grooves (113) are communicated with the liquid outlet holes (115).

5. The hard-to-machine-metal-oriented high-performance hard alloy rotary file according to claim 4, wherein the end face of the main file (11) is symmetrically provided with clamping strips (116), the clamping strips (116) are integrally formed with the main file (11), and the middle parts of the clamping strips (116) are further provided with square clamping grooves (117).

6. The rotary file of high-performance cemented carbide for hard-to-machine metals as claimed in claim 5, wherein the connecting rod (2) comprises a rod body (21) and a clamping sleeve (22), the clamping sleeve (22) is arranged at the head of the rod body (21), the clamping sleeve (22) is formed integrally with the rod body (21), the middle part of the clamping sleeve (22) is further provided with a middle plate (221), and the middle plate (221) is formed integrally with the clamping sleeve (22).

7. The rotary file of high-performance hard alloy facing to difficult-to-machine metal as claimed in claim 6, characterized in that the clamping sleeve (22) is symmetrically provided with side plates (222) matching with the bolt rod (114) at both sides, the side plates (222) are integrally formed with the clamping sleeve (22), and the middle part of the clamping sleeve (22) is further provided with a matching groove (223) corresponding to the square clamping groove (117).

8. The hard metal-faced rotary file of claim 7, wherein the square clamping groove (117) and the matching groove (223) are internally provided with an inserting plate (23), the head of the inserting plate (23) is provided with an arc-shaped plate (231), the arc-shaped plate (231) and the inserting plate (23) are integrally formed, and the arc-shaped plate (231) is fixedly connected with the clamping sleeve (22) through a screw.

9. The rotary file made of high-performance hard alloy facing to difficult-to-machine metals as claimed in claim 8, characterized in that said protection mechanism (3) comprises an external frame (31) and a protection cover (32), said protection cover (32) is mounted on the head of the external frame (31), and said protection cover (32) is fixedly connected with the external frame (31).

10. The rotary file made of high-performance hard alloy facing metals difficult to machine as claimed in claim 9, wherein the middle of the external frame (31) is provided with a guide ring (311) sliding fit with the rod body (21), the guide ring (311) is provided with a fastening bolt (312), and the guide ring (311) and the external frame (31) are integrally formed.