CN216882061U

CN216882061U - Combined hard alloy rotary file

Info

Publication number: CN216882061U
Application number: CN202220203503.9U
Authority: CN
Inventors: 毛科; 罗礼慧; 徐其明
Original assignee: Sichuan Nanwu Tool Co ltd
Current assignee: Sichuan Nanwu Tool Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-05
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a combined hard alloy rotary file, which comprises a rotary file head and a fixed rod, wherein one end of the rotary file head is provided with a connecting rod, one end of the connecting rod, which is far away from the rotary file head, is provided with an insertion rod, one end of the fixed rod is provided with a mounting groove, the interior of the mounting groove and the side wall of the connecting rod are respectively provided with a thread, the rotary file head is connected with the fixed rod through the thread, the side wall of the insertion rod is provided with a first mounting hole, the side wall of the fixed rod is provided with a second mounting hole, a fixing component is arranged in the second mounting hole, the rotary file head and the fixed rod are clamped and fixed through the first mounting hole and the second mounting hole, the clamping component is arranged in the fixing component, and the abraded rotary file head or the rotary file head with other shapes can be randomly replaced according to the actual situation through the connecting rod, the insertion rod, the mounting groove and the thread, thereby reducing the waste of resources and reducing the processing cost of workpieces.

Description

Combined hard alloy rotary file

Technical Field

The utility model relates to the technical field of hard alloy rotary files, in particular to a combined type hard alloy rotary file.

Background

The hard alloy rotary file is also called a hard alloy high-speed assorted milling cutter, a hard alloy die milling cutter and the like, is matched with a high-speed electric grinder or a pneumatic tool for use, has wide application, and is used in industrial departments such as machinery, automobiles, ships, chemical engineering, process engraving and the like. The hard alloy rotary file can be used for processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, quenched steel, copper, aluminum and the like.

When the hard alloy rotary file of wearing and tearing or different shapes is changed again now, generally all change the whole hard alloy rotary file to cause the wasting of resources, also great increase the cost of work piece processing simultaneously, consequently, need a modular hard alloy rotary file.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type hard alloy rotary file, and aims to solve the problems that the whole hard alloy rotary file is generally replaced, so that the resource waste is caused, and the workpiece processing cost is increased in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular carbide rotary file, includes rotatory file head and dead lever, the connecting rod is installed to the one end of rotatory file head, the connecting rod is kept away from the peg graft pole is installed to the one end of rotatory file head, the mounting groove has been seted up to the one end of dead lever, the inside of mounting groove with be provided with the screw thread on the lateral wall of connecting rod respectively, just rotatory file head passes through the screw thread with the dead lever is connected, first mounting hole has been seted up on the lateral wall of peg graft pole, the second mounting hole has been seted up on the lateral wall of dead lever, the inside of second mounting hole is provided with fixed subassembly, just rotatory file head with pass through between the dead lever first mounting hole with the second mounting hole in addition fixed subassembly joint is fixed, the internally mounted of fixed subassembly has the joint subassembly.

Preferably, fixed subassembly is including the installation shell, install fixed frame on the bottom outer wall of installation shell, install first spring on the top inner wall of fixed frame, the one end of first spring is connected with the fixed block.

Preferably, the joint subassembly includes the anticreep piece, threaded rod and slide bar are installed respectively to the inside of installation shell, just the threaded rod is located one side of slide bar, the one end of threaded rod is run through the knob is installed to a lateral wall of installation shell, be provided with the activity dish on the lateral wall of threaded rod, just the slide bar runs through the activity dish.

Preferably, a clamping groove is formed in the side wall of the fixing rod, and the fixing assembly is clamped with the fixing rod through the anti-falling block and the clamping groove.

Preferably, a second spring is installed on one side wall of the anti-dropping block.

Preferably, one end of the rotary filing head is provided with a sealing gasket.

The utility model has the technical effects and advantages that:

1. through the connecting rod, the inserting rod, the mounting groove and the threads, the abraded rotary file head or the rotary file heads in other shapes can be replaced randomly according to actual conditions, so that the waste of resources is reduced, and meanwhile, the cost of workpiece processing is also reduced.

2. Through the first mounting hole, the second mounting hole, the joint groove, the installation shell, the fixed frame, the first spring, the fixed block and the joint subassembly that set up for the rotatory file head after the change can be more stable fix in the dead lever, thereby avoid rotatory file head when using, because do not have the dead lever fixed steady, and cause the influence to workman's work.

Drawings

Fig. 1 is a schematic structural view of the connecting rod of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic sectional view of the fixing rod of the present invention.

Fig. 4 is a schematic structural view of the fixing assembly of the present invention.

In the figure: 1. rotating the filing head; 2. fixing the rod; 3. a connecting rod; 4. a plug rod; 5. mounting grooves; 6. a thread; 7. a fixing assembly; 71. installing a shell; 72. a fixing frame; 73. a first spring; 74. a fixed block; 8. a first mounting hole; 9. a second mounting hole; 10. a gasket; 11. a clamping groove; 12. a clamping assembly; 1201. an anti-drop block; 1202. a threaded rod; 1203. a movable tray; 1204. a knob; 1205. a second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a combined hard alloy rotary file as shown in figures 1-4, which comprises a rotary file head 1 and a fixed rod 2, wherein one end of the rotary file head 1 is provided with a connecting rod 3, one end of the connecting rod 3 far away from the rotary file head 1 is provided with an inserting rod 4, one end of the fixed rod 2 is provided with a mounting groove 5, the inner part of the mounting groove 5 and the side wall of the connecting rod 3 are respectively provided with a thread 6, the rotary file head 1 is connected with the fixed rod 2 through the thread 6, the connecting rod 3 and the inserting rod 4 which are arranged at one end of the rotary file head 1 are inserted into the mounting groove 5 which is arranged at one end of the fixed rod 2, then the rotary file head 1 is screwed to drive the connecting rod 3, so that the rotary file head 1 is in threaded connection with the fixed rod 2 through the threads 6 which are respectively arranged on the side wall of the connecting rod 3 and the inner part of the mounting groove 5, thereby being beneficial to replacing the hard alloy rotary file head 1 which is worn or has different shapes, first mounting hole 8 has been seted up on the lateral wall of inserted link 4, second mounting hole 9 has been seted up on the lateral wall of dead lever 2, the inside of second mounting hole 9 is provided with fixed subassembly 7, and it is fixed through first mounting hole 8 and second mounting hole 9 in addition fixed subassembly 7 joint between rotatory file 1 and the dead lever 2, through inserting fixed subassembly 7 in first mounting hole 8 and the second mounting hole 9, thereby be favorable to consolidating rotatory file 1, avoid rotatory file 1 not hard up phenomenon to appear in the use, the internally mounted of fixed subassembly 7 has joint subassembly 12, through joint subassembly 12, be favorable to fixing the fixed subassembly 7 of pegging graft, avoid rotatory file 1 in the use, fixed subassembly 7 drops from first mounting hole 8 and second mounting hole 9.

In this embodiment, the fixing component 7 includes the mounting housing 71, the fixing frame 72 is mounted on the outer wall of the bottom of the mounting housing 71, the mounting housing 71 and the fixing frame 72 are used for facilitating the reinforcement of the rotating file head 1 inside the fixing rod 2, the first spring 73 is mounted on the inner wall of the top of the fixing frame 72, one end of the first spring 73 is connected with the fixing block 74, the fixing block 74 is driven by the first spring 73, and the fixing between the rotating file head 1 and the fixing rod 2 is facilitated to be more firm.

In this embodiment, the clamping assembly 12 includes a retaining block 1201, a threaded rod 1202 and a sliding rod are respectively mounted inside the mounting housing 71, and the threaded rod 1202 is positioned at one side of the sliding rod, one end of the threaded rod 1202 is provided with a knob 1204 penetrating through one side wall of the mounting shell 71, a movable disc 1203 is arranged on the side wall of the threaded rod 1202, the sliding rod penetrates through the movable disc 1203, a clamping groove 11 is arranged on the side wall of the fixed rod 2, the fixed component 7 is clamped with the fixed rod 2 through the anti-falling block 1201 and the clamping groove 11, by turning the knob 1204, the threaded rod 1202 is rotated, so that the movable plate 1203 is lifted by the threaded rod 1202, and the anti-dropping block 1201 is driven by the rising movable disc 1203 to be inserted into the clamping groove 11, thereby be favorable to carrying on spacing fixedly to fixed subassembly 7, avoid fixed subassembly 7 in the use of rotatory file head 1, the phenomenon of dropping appears.

In this embodiment, a second spring 1205 is installed on a side wall of the anti-separation block 1201, and through the second spring 1205, the anti-separation block 1201 is driven to be favorable to being retracted into the installation shell 71, so that the rotary file head 1 can be replaced conveniently.

In this embodiment, the sealing gasket 10 is disposed at one end of the rotary file head 1, which is beneficial to increase the sealing performance between the rotary file head 1 and the fixing rod 2, so that no gap is formed at the joint of the rotary file head 1 and the fixing rod 2.

This practical theory of operation: the utility model relates to a combined hard alloy rotary file, which is characterized in that when in use, a connecting rod 3 and an inserting rod 4 are inserted into an installation groove 5 formed at one end of a fixed rod 2, and then the connecting rod 3 and the inserting rod 4 are rotated, so that a new rotary file head 1 is fixedly connected with the fixed rod 2 through a thread 6.

The rotary file head 1 inside the fixing rod 2 is reinforced through the first mounting hole 8, the second mounting hole 9, the mounting shell 71 and the fixing frame 72, and then the fixing block 74 is driven by the first spring 73 inside the fixing frame 72 to be more deeply inserted into the first mounting hole 8, so that the fixing between the rotary file head 1 and the fixing rod 2 is more firm, and the influence of the whole use of the rotary file head 1 due to the fixing problem is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a modular carbide rotary file, includes rotary file head (1) and dead lever (2), its characterized in that: a connecting rod (3) is installed at one end of the rotary file head (1), an inserting rod (4) is installed at one end, far away from the rotary file head (1), of the connecting rod (3), a mounting groove (5) is formed at one end of the fixing rod (2), threads (6) are respectively arranged on the inner portion of the mounting groove (5) and the side wall of the connecting rod (3), the rotary file head (1) is connected with the fixing rod (2) through the threads (6), a first mounting hole (8) is formed in the side wall of the inserting rod (4), a second mounting hole (9) is formed in the side wall of the fixing rod (2), a fixing component (7) is arranged in the second mounting hole (9), and the rotary file head (1) and the fixing rod (2) are clamped and fixed through the first mounting hole (8) and the second mounting hole (9) by the fixing component (7), the inside of the fixed component (7) is provided with a clamping component (12).

2. The combination cemented carbide rotary file as set forth in claim 1, wherein: fixed subassembly (7) are including installation shell (71), install fixed frame (72) on the bottom outer wall of installation shell (71), install first spring (73) on the top inner wall of fixed frame (72), the one end of first spring (73) is connected with fixed block (74).

3. A combination cemented carbide rotary file as claimed in claim 2, in which: joint subassembly (12) are including anticreep piece (1201), threaded rod (1202) and slide bar are installed respectively to the inside of installation shell (71), just threaded rod (1202) are located one side of slide bar, the one end of threaded rod (1202) is run through knob (1204) are installed to a lateral wall of installation shell (71), be provided with activity dish (1203) on the lateral wall of threaded rod (1202), just the slide bar runs through activity dish (1203).

4. A combination cemented carbide rotary file according to claim 3, wherein: the lateral wall of the fixing rod (2) is provided with a clamping groove (11), and the fixing component (7) is connected with the fixing rod (2) in a clamping mode through the anti-falling block (1201) and the clamping groove (11).

5. The combination cemented carbide rotary file as set forth in claim 4, wherein: and a second spring (1205) is installed on one side wall of the anti-falling block (1201).

6. The combination cemented carbide rotary file as set forth in claim 1, wherein: one end of the rotary filing head (1) is provided with a sealing gasket (10).