CN219425695U

CN219425695U - Fixed shaft machining tool

Info

Publication number: CN219425695U
Application number: CN202320396049.8U
Authority: CN
Inventors: 漆海波; 兰汝平; 邱强
Original assignee: Sichuan Haishunfu Electric Co ltd
Current assignee: Sichuan Haishunfu Electric Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-28
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a fixed shaft machining tool which comprises a rotor, wherein a machining mechanism is arranged in the rotor, the machining mechanism comprises a cutting tool bit, a connecting column, a protruding block, a first spring and a cutter groove, the bottom of the cutting tool bit is connected with the top of the connecting column, the protruding block is arranged in the connecting column, one end of the first spring is connected with one side of the protruding block, the cutter groove is formed in one end of the cutting tool bit, a guide rod is connected to the outer side of the connecting column, a guide groove matched with the guide rod is formed in the rotor, and the guide rod is inserted into the guide groove. The fixed-axis machining tool solves the problems that the tool is inconvenient to detach and replace due to the structural fixing singleness of the machining tool, and the practicality of a machining device is low and the device is not beneficial to machining different objects.

Description

Fixed shaft machining tool

Technical Field

The utility model relates to the field of fixed shaft machining tools, in particular to a fixed shaft machining tool.

Background

The fixed shaft is used for processing, the orientation of the cutter shaft or the workpiece is fixed, and in the processing process, the orientation of the cutter shaft or the workpiece cannot be changed.

However, the existing fixed-axis machining cutters have the problems that the cutter is inconvenient to detach and is inconvenient to replace due to the structural fixing singleness of the machining cutters, so that the practicability of the machining device is low, and the machining device is not beneficial to machining different objects.

Therefore, it is necessary to provide a new fixed axis machining tool to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a fixed shaft processing cutter which is convenient to detach and replace.

The fixed shaft machining tool comprises a rotor, wherein a machining mechanism is arranged in the rotor and comprises a cutting tool bit, a connecting column, a lug, a first spring and a cutter groove, the bottom of the cutting tool bit is connected with the top of the connecting column, the lug is arranged in the connecting column, one end of the first spring is connected with one side of the lug, and the cutter groove is formed in one end of the cutting tool bit.

In order to achieve the effect of improving the stability between the connecting column and the rotor, the utility model provides a fixed shaft processing cutter, preferably, the outer side of the connecting column is connected with a guide rod, the interior of the rotor is provided with a guide groove matched with the guide rod, and the guide rod is inserted into the guide groove.

In order to achieve the effects of increasing friction and improving tightness, the utility model provides a fixed shaft processing cutter, preferably, a groove is formed in the connecting column, a sealing ring is arranged in the groove, and the outer side of the sealing ring is attached to the inner wall of a rotor.

In order to achieve the effect of further improving stability, the utility model provides a fixed shaft processing cutter, preferably, the outer side of the cutting tool bit is connected with a convex ring, and the outer side of the convex ring is connected with a connecting block.

In order to achieve the effect of being convenient to connect, the fixed shaft machining tool provided by the utility model is preferable in that the top of the rotor is connected with a fixed block matched with a connecting block, and threaded holes are formed in the connecting block and the fixed block.

In order to achieve the effect of facilitating pushing, the fixed shaft processing cutter is provided with a transmission rod, and preferably, a push rod is connected to one end of the transmission rod.

In order to achieve the effect of being convenient for resetting the push rod, the utility model provides a dead axle processing cutter, preferably, the outer side of the push rod is connected with a limiting ring, one side of the limiting ring is connected with a second spring, and one end of the second spring is connected with the inside of the rotor.

Compared with the prior art, the utility model has the beneficial effects that:

this dead axle processing cutter, when the cutting tool bit of installation, can insert the spliced pole inside of rotor, when the spliced pole drives the cutting tool bit and enters into the inside of rotor, the inside lug of spliced pole and the inner wall laminating of rotor, the inclined plane atress extrusion first spring of lug and retract to the inside of spliced pole, the spliced pole reaches the bottom of rotor inner chamber through the inside of rotor smoothly, when the spliced pole removes the bottom, the lug separates with the inner wall of rotor, first spring drives the lug and stretches out the spliced pole, and the card is located the inside of rotor, prevent that the spliced pole from dropping out the condition of rotor, there is because the fixed singleness of processing cutter structure in current some dead axle processing cutters, lead to the cutter to dismantle inconvenient, be inconvenient for changing the cutter of different specifications, and then make processingequipment's practicality lower, be unfavorable for the problem of the different articles of device processing.

Drawings

FIG. 1 is a schematic view of a fixed axis machining tool according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the cutting bit of FIG. 1;

FIG. 3 is a cross-sectional view of the cutting bit and rotor of FIG. 1;

FIG. 4 is a cross-sectional view of the internal structure of the connecting post of FIG. 2;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3.

Reference numerals in the drawings: 1. a rotor; 2. a processing mechanism; 21. a cutter head; 22. a connecting column; 23. a bump; 24. a first spring; 25. a knife slot; 3. a guide rod; 4. a seal ring; 5. a convex ring; 6. a connecting block; 7. a fixed block; 8. a transmission rod; 9. a push rod; 10. a limiting ring; 11. and a second spring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a fixed axis machining tool according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the cutting bit of FIG. 1; FIG. 3 is a cross-sectional view of the cutting bit and rotor of FIG. 1; FIG. 4 is a cross-sectional view of the internal structure of the connecting post of FIG. 2; fig. 5 is an enlarged schematic view of the structure at a in fig. 3. The utility model provides a dead axle processing cutter, includes rotor 1, and rotor 1's inside is provided with processing agency 2, and processing agency 2 includes cutting bit 21, spliced pole 22, lug 23, first spring 24 and sword groove 25, and cutting bit 21's bottom is connected with spliced pole 22's top, and lug 23 sets up in spliced pole 22's inside, and first spring 24's one end is connected with one side of lug 23, and sword groove 25 sets up in cutting bit 21's one end.

In the specific implementation process, as shown in fig. 1, 2, 3, 4 and 5, the outer side of the connecting column 22 is connected with a guide rod 3, a guide groove matched with the guide rod 3 is formed in the rotor 1, and the guide rod 3 is inserted into the guide groove.

Referring to fig. 1, 2, 3, 4 and 5, a groove is formed in the connecting column 22, a sealing ring 4 is disposed in the groove, and the outer side of the sealing ring 4 is attached to the inner wall of the rotor 1.

It should be noted that: one side of rotor 1 is connected with the motor, and the motor drives rotor 1 and rotates, and the bottom of cutter head 21 and the top welded fastening of spliced pole 22, lug 23 insert locate the inside of spliced pole 22, and one side of lug 23 and the one end welded fastening of first spring 24, the one end of first spring 24 and the inside welded fastening of spliced pole 22 are convenient for cut the piece that drops and throw away the outside welded fastening of one side and the spliced pole 22 of the surperficial guide bar 3 of machined part along the inclined plane of cutter head 21 inside through seting up sword groove 25 at the top of cutter head 21.

Referring to fig. 1, 2, 3, 4 and 5, a convex ring 5 is connected to the outer side of the cutter head 21, and a connection block 6 is connected to the outer side of the convex ring 5.

Referring to fig. 1, 2, 3, 4 and 5, the top of the rotor 1 is connected with a fixed block 7 which is matched with the connecting block 6, and threaded holes are formed in the connecting block 6 and the fixed block 7.

Referring to fig. 1, 2, 3, 4 and 5, a transmission rod 8 is provided inside the rotor 1, and one end of the transmission rod 8 is connected to a push rod 9.

Referring to fig. 1, 2, 3, 4 and 5, a limit ring 10 is connected to the outer side of the push rod 9, one side of the limit ring 10 is connected to a second spring 11, and one end of the second spring 11 is connected to the inside of the rotor 1.

It should be noted that: the inner circle of bulge loop 5 and the outside welded fastening of cutting bit 21, the outside welded fastening of bulge loop 5, the bottom of fixed block 7 and the top welded fastening of rotor 1, fixed block 7 and connecting block 6 accessible bolt are fixed, the one end of push rod 9 and the one end welded fastening of transfer line 8, the outside welded fastening of inner circle and push rod 9 of spacing ring 10, one side of spacing ring 10 and the one end welded fastening of second spring 11, the one end of second spring 11 and the inside welded fastening of rotor 1.

The working principle of the fixed shaft machining tool provided by the utility model is as follows:

when in use, the connecting column 22 is inserted into the rotor 1, when the connecting column 22 drives the cutting bit 21 to enter the rotor 1, the lug 23 in the connecting column 22 is attached to the inner wall of the rotor 1, the inclined surface of the lug 23 is stressed to extrude the first spring 24 and retract into the connecting column 22, the connecting column 22 smoothly passes through the rotor 1 to reach the bottom of the inner cavity of the rotor 1, when the connecting column 22 moves to the bottom, the lug 23 is separated from the inner wall of the rotor 1, the first spring 24 drives the lug 23 to extend out of the connecting column 22 and is clamped in the rotor 1 to prevent the condition that the connecting column 22 falls out of the rotor 1, when the connecting column 22 enters the rotor 1, the connecting column 22 drives the guide rod 3 to move, so that the guide rod 3 is inserted into the guide groove in the rotor 1 to limit the cutting bit 21 conveniently, and gaps exist between the cutting bit 21 and the rotor 1 are prevented, under the condition of shaking during rotation, the convex ring 5 can be further fixed by inserting bolts into the connecting blocks 6 and the fixing blocks 7, the stability between the cutter head 21 and the rotor 1 is further improved, shaking is reduced, when the cutter head 21 needs to be disassembled and replaced, the driving rod 8 at two sides of the rotor 1 is pressed, the driving rod 8 drives the push rod 9 to move, the push rod 9 drives the limiting ring 10 to move, the limiting ring 10 moves along the interior of the rotor 1 and presses the second spring 11 at one side, the push rod 9 extends out of the interior of the rotor 1 and is attached to the convex block 23 in the rotor 1, the convex block 23 is pushed into the interior of the connecting column 22, the cutter head 21 can be pulled out by a worker, when the driving rod 8 is released, the second spring 11 drives the limiting ring 10 to reset, the limiting ring 10 drives the push rod 9 to retract into the interior of the rotor 1, then reinserting the cutting heads 21 of different specifications into the rotor 1, and the motor drives the rotor to rotate.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a dead axle processing cutter, its characterized in that, includes rotor (1), the inside of rotor (1) is provided with processing agency (2), processing agency (2) are including cutting tool bit (21), spliced pole (22), lug (23), first spring (24) and sword groove (25), the bottom of cutting tool bit (21) is connected with the top of spliced pole (22), lug (23) set up in the inside of spliced pole (22), one end of first spring (24) is connected with one side of lug (23), the one end in cutting tool bit (21) is seted up in sword groove (25).

2. The fixed shaft machining tool according to claim 1, wherein a guide rod (3) is connected to the outer side of the connecting column (22), a guide groove matched with the guide rod (3) is formed in the rotor (1), and the guide rod (3) is inserted into the guide groove.

3. The fixed shaft machining tool according to claim 1, wherein a groove is formed in the connecting column (22), a sealing ring (4) is arranged in the groove, and the outer side of the sealing ring (4) is attached to the inner wall of the rotor (1).

4. The fixed shaft machining tool according to claim 1, characterized in that the outer side of the cutting head (21) is connected with a convex ring (5), and the outer side of the convex ring (5) is connected with a connecting block (6).

5. The fixed shaft machining tool according to claim 4, wherein the top of the rotor (1) is connected with a fixed block (7) matched with the connecting block (6), and threaded holes are formed in the connecting block (6) and the fixed block (7).

6. The fixed shaft machining tool according to claim 1, characterized in that a transmission rod (8) is arranged inside the rotor (1), and one end of the transmission rod (8) is connected with a push rod (9).

7. The fixed shaft machining tool according to claim 6, wherein a limiting ring (10) is connected to the outer side of the push rod (9), a second spring (11) is connected to one side of the limiting ring (10), and one end of the second spring (11) is connected to the inside of the rotor (1).