Multi-edge milling cutter

Abstract

The utility model discloses a multi-cutting-edge milling cutter and relates to the technical field of milling cutters, the multi-cutting-edge milling cutter comprises a base plate, a dismounting mechanism is fixedly arranged on one side of the base plate, a connecting mechanism is fixedly arranged on one side of the base plate, the dismounting mechanism comprises a limiting block, and one side of the limiting block is fixedly connected with one side of the base plate; two limiting plates are fixedly arranged in the limiting block, a bolt is arranged in the limiting block, a nut is arranged on the outer surface of the bolt in a threaded mode, a milling cutter body is arranged on the outer surface of the bolt, and a cutter edge is formed in the outer surface of the milling cutter body. According to the multi-edge milling cutter, the multi-edge milling cutter can be well disassembled, the connecting position is sleeved with the groove in the fixing opening through the connecting mechanism, then the connecting position can be connected through the connecting opening in the fixing frame on one side of the connecting plate, and therefore the connecting position can be well fixed through the multi-edge milling cutter.

Description

Technical Field

[0001] The present application relates to the technical field of milling cutters, in particular to multi-edge milling cutters. Background Art

[0002] A multi-edge milling cutter is a rotary tool with one or more teeth used for milling. It is mainly used for processing planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines.

[0003] After checking the announcement number: CN216575740U, a multi-blade milling cutter is disclosed. This technology discloses "including a shank and a cutting part; the cutting part is arranged at one end of the shank; a plurality of cutting groups are arranged on the side of the cutting part, and the cutting group includes a main cutting edge and a secondary cutting edge, and the main cutting edge and the secondary cutting edge are both arranged spirally around the axis of the cutting part; the angle between the main cutting edges of two adjacent cutting groups is equal, the angle between the secondary cutting edges of two adjacent cutting groups is equal, and the angle between any main cutting edge and the two secondary cutting edges adjacent to it is unequal, etc. The main cutting edge and the secondary cutting edge are arranged unequally, so when the multi-blade milling cutter is at any rotation speed and feed speed to mill the workpiece, the vibration frequency of the multi-blade milling cutter can change, thereby avoiding resonance with the workpiece during the processing process, extending the life of the multi-blade milling cutter and other technical effects";

[0004] With regard to the above-mentioned related technologies, the inventors believe that when the multi-blade milling cutters in the prior art are in use, most of the multi-blade milling cutters cannot be disassembled well, resulting in the multi-blade milling cutters not being able to be replaced in time when they are damaged during use, thereby reducing the working efficiency of the multi-blade milling cutters. Moreover, when the multi-blade milling cutters in the prior art are in use, most of the multi-blade milling cutters cannot fix the joints well, resulting in the multi-blade milling cutters being easily loose during use, thereby causing the multi-blade milling cutters to easily fall off and fly out. Dangerous situation. Utility Model Content

[0005] The purpose of the present application is to provide a multi-edge milling cutter to improve the problem that the multi-edge milling cutter cannot be well disassembled and the multi-edge milling cutter cannot be well fixed at the connection.

[0006] The multi-edge milling cutter provided in this application adopts the following technical solution:

[0007] A multi-blade milling cutter comprises a chassis, a disassembly mechanism is fixedly provided on one side of the chassis, a connecting mechanism is fixedly provided on one side of the chassis, the disassembly mechanism comprises a limit block, and one side of the limit block is fixedly connected to one side of the chassis, two limit plates are fixedly provided inside the limit block, a bolt is provided inside the limit block, a nut is threaded on the outer surface of the bolt, a milling cutter body is provided on the outer surface of the bolt, and a cutting edge is opened on the outer surface of the milling cutter body.

[0008] By adopting the above technical solution, when the multi-blade milling cutter needs to be disassembled, the disassembly mechanism can be used to rotate the nut to disengage the bolt under the action of the bolt, and then the bolt can be taken out of the sliding groove and the sliding slot, so that the limit slot on the milling cutter body can be disengaged from the limit plate in the limit block, and at the same time, the milling cutter body can be disengaged from the limit slot on the limit block on one side of the chassis, and the milling cutter body can be better processed through the cutting edge, thereby achieving the purpose of disassembling the multi-blade milling cutter well.

[0009] Optionally, the connecting mechanism includes a connecting plate, a plurality of fixing frames are fixedly provided on one side of the connecting plate, a connecting port is commonly fixedly provided on one side of the plurality of fixing frames, a threaded groove is provided on the outer surface of the connecting port, four fixing grooves are provided on the outer surface of the connecting port, and a fixing port is provided at one end of the connecting port.

[0010] By adopting the above technical solution, when the multi-blade milling cutter needs to be connected, through the connecting mechanism, under the action of the connecting port, the groove on the fixing port is first put on the connection, and then the connection can be connected through the connecting port on the fixing frame on one side of the connecting plate. The fixing port is rotated so that the threaded slot can be rotated on the threaded slot, and the connection can be further fixed by squeezing the fixing slot. When it needs to be loosened, the fixing port can be rotated in the opposite direction, thereby achieving the purpose of the multi-blade milling cutter being able to fix the connection well.

[0011] Optionally, a sliding groove is provided at the upper end of the limit block, and the inner surface of the sliding groove is slidably fitted with the outer surface of the bolt.

[0012] By adopting the above technical solution, the bolt can slide on the inner surface of the sliding groove through the sliding groove.

[0013] Optionally, a sliding groove is provided on the outer surface of the milling cutter body, and the inner surface of the sliding groove is slidably fitted with the outer surface of the bolt.

[0014] By adopting the above technical solution, the bolt can slide on the inner surface of the sliding slot through the sliding slot.

[0015] Optionally, a limiting groove is provided on one side of the limiting block, and an inner surface of the limiting groove is slidably fitted with an outer surface of the milling cutter body.

[0016] By adopting the above technical solution, the milling cutter body can slide on the inner surface of the limiting groove through the limiting groove.

[0017] Optionally, two limiting grooves are formed on the outer surface of the milling cutter body, and inner surfaces of the two limiting grooves are respectively slidably fitted with outer surfaces of two limiting plates.

[0018] By adopting the above technical solution, the limiting plate can slide on the inner surface of the limiting slot through the limiting slot.

[0019] Optionally, a threaded groove is provided on one side of the fixing port, and the inner surface of the threaded groove is threadably fitted with the outer surface of the threaded groove.

[0020] By adopting the above technical solution, the thread groove can be rotated on the inner surface of the thread groove through the thread clamping groove.

[0021] Optionally, a groove is provided on one side of the fixing port, and the groove is used in conjunction with the connecting port.

[0022] By adopting the above technical solution, the fixing port can better fix the connection through the groove.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model uses a disassembly mechanism, under the action of the bolt, the rotating nut can be separated from the bolt, and then the bolt can be taken out from the sliding groove and the sliding clamping groove, so that the limit clamping groove on the milling cutter body can be separated from the limit plate in the limit block, and the milling cutter body can be separated from the limit groove on the limit block on one side of the chassis. The milling cutter body can be better processed through the blade, so that the multi-blade milling cutter can be well disassembled;

[0025] 2. The utility model uses a connecting mechanism. Under the action of the connecting port, the groove on the fixing port is first put on the connection. Then the connection can be connected through the connecting port on the fixing frame on one side of the connecting plate. The fixing port is rotated so that the threaded groove can be rotated on the threaded groove, and the connection can be further fixed by squeezing the fixing groove. When it needs to be loosened, the fixing port can be rotated in the opposite direction, so that the multi-blade milling cutter can fix the connection well. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a schematic diagram of the disassembly mechanism of the utility model.

[0028] Figure 3 It is a schematic diagram of the connection mechanism of the utility model.

[0029] In the figure, 1, chassis; 2, disassembly mechanism; 3, connecting mechanism; 20, limit block; 21, sliding groove; 22, limit plate; 23, bolt; 24, sliding slot; 25, milling cutter body; 26, cutting edge; 27, limit slot; 28, nut; 29, limit slot; 30, connecting plate; 31, fixing frame; 32, fixing groove; 33, groove; 34, fixing port; 35, threaded slot; 36, threaded groove; 37, connecting port. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0031] Example 1

[0032] Multi-edge milling cutter, see Figure 1 and Figure 2 , including a chassis 1, a disassembly mechanism 2 is fixedly provided on one side of the chassis 1, a connection mechanism 3 is fixedly provided on one side of the chassis 1, the disassembly mechanism 2 includes a limit block 20, and one side of the limit block 20 is fixedly connected to one side of the chassis 1, two limit plates 22 are fixedly provided inside the limit block 20, a bolt 23 is provided inside the limit block 20, a nut 28 is provided on the outer surface of the bolt 23, a milling cutter body 25 is provided on the outer surface of the bolt 23, and a cutting edge 26 is provided on the outer surface of the milling cutter body 25. When the multi-blade milling cutter needs to be disassembled When the bolt 23 is disassembled, the nut 28 can be rotated to separate from the bolt 23 through the disassembly mechanism 2, and then the bolt 23 can be taken out from the sliding groove 21 and the sliding slot 24, so that the limit slot 27 on the milling cutter body 25 can be separated from the limit plate 22 in the limit block 20, and at the same time, the milling cutter body 25 can be separated from the limit slot 29 on the limit block 20 on one side of the chassis 1, and the milling cutter body 25 can be better processed through the cutting edge 26, thereby achieving the purpose of the multi-blade milling cutter being able to be well disassembled.

[0033] Reference Figure 2 A sliding groove 21 is provided at the upper end of the limit block 20 , and the inner surface of the sliding groove 21 is slidably fitted with the outer surface of the bolt 23 , so that the bolt 23 can slide on the inner surface of the sliding groove 21 through the sliding groove 21 .

[0034] Reference Figure 2 A sliding slot 24 is provided on the outer surface of the milling cutter body 25 , and the inner surface of the sliding slot 24 is slidably fitted with the outer surface of the bolt 23 , so that the bolt 23 can slide on the inner surface of the sliding slot 24 through the sliding slot 24 .

[0035] Reference Figure 2A limiting groove 29 is provided on one side of the limiting block 20 , and the inner surface of the limiting groove 29 is slidably fitted with the outer surface of the milling cutter body 25 , so that the milling cutter body 25 can slide on the inner surface of the limiting groove 29 through the limiting groove 29 .

[0036] Reference Figure 2 Two limit slots 27 are formed on the outer surface of the milling cutter body 25 , and the inner surfaces of the two limit slots 27 are slidably fitted with the outer surfaces of the two limit plates 22 , respectively, so that the limit plates 22 can slide on the inner surfaces of the limit slots 27 through the limit slots 27 .

[0037] The implementation principle of the embodiment of the present application is: when the multi-blade milling cutter needs to be disassembled, through the disassembly mechanism 2, under the action of the bolt 23, the rotating nut 28 can be separated from the bolt 23, and then the bolt 23 can be taken out from the sliding groove 21 and the sliding slot 24, so that the limit slot 27 on the milling cutter body 25 can be separated from the limit plate 22 in the limit block 20, and at the same time, the milling cutter body 25 can be separated from the limit slot 29 on the limit block 20 on one side of the chassis 1, and the milling cutter body 25 can be better processed through the cutting edge 26, thereby achieving the purpose of the multi-blade milling cutter being able to be well disassembled.

[0038] Example 2

[0039] The difference between this embodiment and embodiment 1 is that:

[0040] Reference Figure 3 The connecting mechanism 3 includes a connecting plate 30, a plurality of fixing frames 31 are fixedly provided on one side of the connecting plate 30, a connecting port 37 is fixedly provided on one side of the plurality of fixing frames 31, a threaded groove 36 is provided on the outer surface of the connecting port 37, four fixing grooves 32 are provided on the outer surface of the connecting port 37, and a fixing port 34 is provided at one end of the connecting port 37. When the multi-blade milling cutter needs to be connected, through the connecting mechanism 3, under the action of the connecting port 37, the groove 33 on the fixing port 34 is first sleeved on the connection, and then the connection can be connected through the connecting port 37 on the fixing frame 31 on one side of the connecting plate 30, and the fixing port 34 is rotated so that the threaded groove 35 can rotate on the threaded groove 36, and the connection can be further fixed by squeezing the fixing groove 32, and the fixing port 34 can be rotated in the opposite direction when it needs to be loosened, thereby achieving the purpose that the multi-blade milling cutter can fix the connection well.

[0041] Reference Figure 3 A threaded groove 35 is provided on one side of the fixing port 34 , and the inner surface of the threaded groove 35 is threadably fitted with the outer surface of the threaded groove 36 , so that the threaded groove 36 can rotate on the inner surface of the threaded groove 35 through the threaded groove 35 .

[0042] Reference Figure 3A groove 33 is provided on one side of the fixing opening 34 , and the groove 33 is used in conjunction with the connecting opening 37 , so that the fixing opening 34 can better fix the connecting part through the groove 33 .

[0043] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-edge milling cutter, comprising a chassis (1), characterized in that: A disassembly mechanism (2) is fixedly provided on one side of the chassis (1), and a connection mechanism (3) is fixedly provided on one side of the chassis (1); The disassembly mechanism (2) comprises a limit block (20), and one side of the limit block (20) is fixedly connected to one side of the chassis (1), two limit plates (22) are fixedly arranged inside the limit block (20), a bolt (23) is arranged inside the limit block (20), a nut (28) is threadedly arranged on the outer surface of the bolt (23), a milling cutter body (25) is arranged on the outer surface of the bolt (23), and a cutting edge (26) is opened on the outer surface of the milling cutter body (25).

2. The multi-edge milling cutter according to claim 1, characterized in that: The connection mechanism (3) comprises a connection plate (30), a plurality of fixing frames (31) are fixedly provided on one side of the connection plate (30), a connection port (37) is commonly fixedly provided on one side of the plurality of fixing frames (31), a threaded groove (36) is provided on the outer surface of the connection port (37), four fixing grooves (32) are provided on the outer surface of the connection port (37), and a fixing port (34) is provided at one end of the connection port (37).

3. The multi-edge milling cutter according to claim 1, characterized in that: A sliding groove (21) is provided at the upper end of the limit block (20), and the inner surface of the sliding groove (21) is slidably fitted with the outer surface of the bolt (23).

4. The multi-edge milling cutter according to claim 1, characterized in that: The outer surface of the milling cutter body (25) is provided with a sliding groove (24), and the inner surface of the sliding groove (24) is slidably fitted with the outer surface of the bolt (23).

5. The multi-edge milling cutter according to claim 1, characterized in that: A limiting groove (29) is provided on one side of the limiting block (20), and the inner surface of the limiting groove (29) is slidably fitted with the outer surface of the milling cutter body (25).

6. The multi-edge milling cutter according to claim 1, characterized in that: The outer surface of the milling cutter body (25) is provided with two limiting grooves (27), and the inner surfaces of the two limiting grooves (27) are respectively slidably fitted with the outer surfaces of the two limiting plates (22).

7. The multi-edge milling cutter according to claim 2, characterized in that: A threaded groove (35) is provided on one side of the fixing opening (34), and the inner surface of the threaded groove (35) is threadably fitted with the outer surface of the threaded groove (36).

8. The multi-edge milling cutter according to claim 2, characterized in that: A groove (33) is provided on one side of the fixing port (34), and the groove (33) is used in conjunction with the connecting port (37).

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