High-strength milling cutter

Abstract

The utility model relates to the technical field of cutting devices, in particular to a high-strength milling cutter which comprises a milling cutter seat, cutter seat openings are formed in the milling cutter seat at equal intervals, and milling cutter blades are fixedly arranged on one sides of the cutter seat openings. Brushes are fixedly arranged on the outer side wall of the L-shaped brush fixing plate at equal intervals, and the L-shaped brush fixing plate is fixedly arranged on the other side of the opening of the tool apron through a connecting assembly and an auxiliary assembly; a T-shaped block is correspondingly inserted into a T-shaped groove, a connecting column is pressed to be inserted into a connecting hole to fix the position of the T-shaped block, a pressing column is pressed to enable a limiting plate to move and compress a second spring, a rotating plate is rotated to be connected with the pressing column in a clamped mode, and the rotating plate is connected with the end of the connecting column in a clamped mode to achieve limiting of the connecting column. The positioning columns are inserted into the positioning holes to fix the position of the rotating plate, so that the fixed mounting of the L-shaped brush fixing plate is completed; operation is easy, tools are not needed, the brush dismounting and replacing efficiency is improved, and then the machining efficiency of the high-strength milling cutter is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, concretely to a high strength milling cutter. BACKGROUND

[0002] For the existing announcement number CN214134181 U of Chinese patent file discloses a kind of high-strength titanium alloy milling cutter, it is related to metal product cutting technology field, solve the technical problem that existing device cannot clean out those with magnetic iron filings in time, affect the processing quality, it is easy to cause damage to tool, including tool holder, the tool holder lateral wall is 90 ° angle and is opened with four tool holder openings, four tool holder openings one side wall is movably connected with milling device, four tool holder openings other side wall is movably connected with cleaning device, the tool holder upper fixedly connected with clamping rod, the device can effectively clean the iron filings with magnetic through the cleaning device that milling blade is provided with in front, prevent damage to tool, improve the security of tool and milling quality.

[0003] But the above scheme and prior art, high-strength milling cutter is fixedly arranged on milling tool holder and carries out cutting processing, while brush is arranged on milling tool holder to realize effective cleaning of iron filings during processing, prevent damage to tool, brush wears quickly during use and needs to be replaced in time, existing brush fixing plate is usually fixedly arranged on milling tool holder by screwing, needs to be assisted by tool during disassembly and assembly, affect brush wear replacement efficiency, further affect the processing efficiency of high-strength milling cutter. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-strength milling cutter to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-strength milling cutter includes:

[0006] Milling tool holder, tool holder is equidistantly opened with tool holder opening on the tool holder, and milling blade is fixedly arranged on one side of tool holder opening;

[0007] L-shaped brush fixing plate, equidistantly fixed brush is arranged on the outer wall of L-shaped brush fixing plate, and L-shaped brush fixing plate is fixedly arranged on the other side of tool holder opening by connecting assembly and auxiliary assembly.

[0008] Preferably, the T-shaped slot in the connecting assembly is opened on the tool holder opening side wall of milling tool holder, the T-shaped block is fixedly arranged on the inner wall of L-shaped brush fixing plate, the T-shaped slot is inserted with the T-shaped block, the connecting hole is opened on the side wall of T-shaped block, and the connecting column is movably arranged on the milling tool holder.

[0009] Preferably, the connecting column bottom end penetrates the T-shaped slot, the connecting column is inserted into the connecting hole, the connecting column side wall is fixedly provided with a moving plate, a moving groove is equidistantly arranged in the milling cutter seat, the moving plate is movably clamped in the moving groove, and the moving plate side end is provided with a first spring.

[0010] Preferably, the connecting column upper end penetrates the milling cutter seat upper end, a rotating plate is equidistantly arranged on the milling cutter seat upper end, and the rotating plate is clamped with the connecting column end portion.

[0011] Preferably, the positioning hole in the auxiliary assembly is arranged on the rotating plate side wall, a square groove is equidistantly arranged in the milling cutter seat, a limiting plate is movably clamped in the square groove, and a second spring is arranged at the limiting plate side end.

[0012] Preferably, the limiting plate side wall is fixedly provided with a positioning column, the positioning column penetrates the milling cutter seat upper end, the positioning column is inserted into the positioning hole, a pressing column is fixedly arranged on the limiting plate side wall, the pressing column penetrates the milling cutter seat upper end, and the pressing column is clamped with the rotating plate side wall.

[0013] Compared with the prior art, the milling cutter seat has the beneficial effects that:

[0014] By inserting the T-shaped block into the T-shaped slot, pressing the connecting column to insert it into the connecting hole to fix the position of the T-shaped block, pressing the pressing column to make the limiting plate move and compress the second spring, rotating the rotating plate to clamp it with the pressing column, clamping the rotating plate with the connecting column end portion to limit the connecting column, inserting the positioning column into the positioning hole to fix the position of the rotating plate, and completing the fixed installation of the L-shaped brush fixing plate, the operation is simple, no tools are needed, the brush dismounting and replacing efficiency is improved, and the machining efficiency of the high-strength milling cutter is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a milling cutter seat structure half cross-sectional view of the utility model;

[0017] Figure 3 It is a structural schematic view of the L-shaped brush fixing plate of the utility model;

[0018] Figure 4 It is a limiting plate structure connection half cross-sectional view of the utility model.

[0019] In the drawing: the milling cutter seat 1, the milling cutter blade 2, the L-shaped brush fixing plate 3, the brush 4, the T-shaped slot 5, the T-shaped block 6, the connecting hole 7, the connecting column 8, the moving plate 9, the moving groove 10, the first spring 11, the rotating plate 12, the positioning hole 13, the square groove 14, the limiting plate 15, the second spring 16, the positioning column 17, and the pressing column 18. PREFERRED EMBODIMENT

[0020] In order to make the utility model purposes, technical scheme carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the drawings to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belongs to the scope of the utility model protection.

[0021] Please refer to Figures 1-4 The utility model provides the following two preferred scheme embodiments:

[0022] Embodiment one: a kind of high-strength milling cutter, comprising: milling cutter seat 1, equal interval is set on the milling cutter seat 1 and is equipped with cutter seat opening, cutter seat opening side is fixedly provided with milling blade 2;L-shaped brush fixing plate 3, equal interval is fixedly set on the outer side wall of L-shaped brush fixing plate 3 and is equipped with brush 4, L-shaped brush fixing plate 3 is fixedly set in cutter seat opening other side by connecting assembly and auxiliary assembly;The T-shaped slot 5 in the connecting assembly is set on the cutter seat opening side wall of milling cutter seat 1, T-shaped block 6 is fixedly set on the inner side wall of L-shaped brush fixing plate 3, T-shaped slot 5 is inserted with T-shaped block 6, connecting hole 7 is set on the side wall of T-shaped block 6, connecting column 8 is movably set on milling cutter seat 1 with equal interval;The bottom end of connecting column 8 penetrates T-shaped slot 5, connecting column 8 is inserted with connecting hole 7, and moving plate 9 is fixedly set on the side wall of connecting column 8;Moving groove 10 is set in milling cutter seat 1 with equal interval, and moving plate 9 is movably clamped in moving groove 10, and the first spring 11 is arranged at the side end of moving plate 9;The upper end of connecting column 8 penetrates the upper end of milling cutter seat 1, and rotating plate 12 is rotatably arranged on the upper end of milling cutter seat 1, and rotating plate 12 is clamped with the end portion of connecting column 8.

[0023] When using, after the installation of milling blade 2 on milling cutter seat 1, T-shaped block 6 is inserted into T-shaped slot 5, then connecting column 8 is pressed to make moving plate 9 move downward along moving groove 10, in the process, moving plate 9 compresses first spring 11, until connecting column 8 is inserted into connecting hole 7 on T-shaped block 6, the position of T-shaped block 6 is fixed, then rotating plate 12 is rotated to make rotating plate 12 and connecting column 8 end portion clamping limiting connecting column 8, to avoid connecting column 8 and connecting hole 7 separate, after fixing the position of rotating plate 12, the fixed installation of L-shaped brush fixing plate 3 is completed;Brush 4 realizes cleaning iron filings when processing, after the wear of brush 4, rotating plate 12 is unlocked and rotated, then the reset of compressed first spring 11 pushes moving plate 9 to move upward along moving groove 10, so that connecting column 8 and connecting hole 7 separate, then T-shaped block 6 is taken out to complete the disassembly of L-shaped brush fixing plate 3, which is simple to operate without the aid of tools, realizes the quick disassembly and assembly of L-shaped brush fixing plate 3, improves the wear and replacement efficiency of brush 4, and further ensures the processing efficiency of high-strength milling cutter.

[0024] In the auxiliary assembly, the positioning hole 13 is arranged on the side wall of the rotating plate 12, the square groove 14 is equidistantly arranged in the milling cutter seat 1, the limiting plate 15 is movably connected in the square groove 14, the second spring 16 is arranged at the side end of the limiting plate 15, the positioning column 17 is fixedly arranged on the side wall of the limiting plate 15 and penetrates the upper end of the milling cutter seat 1, the positioning column 17 is inserted into the positioning hole 13, the pressing column 18 is fixedly arranged on the side wall of the limiting plate 15 and penetrates the upper end of the milling cutter seat 1, and the pressing column 18 is connected with the side wall of the rotating plate 12.

[0025] In use, after the connecting column 8 is inserted into the connecting hole 7 of the T-shaped block 6, the limiting plate 15 is moved downwards along the square groove 14 by pressing the pressing column 18, the second spring 16 is compressed in the process, the positioning column 17 is retracted into the square groove 14 until the rotating plate 12 is rotated until the side wall of the rotating plate 12 is connected with the pressing column 18, at this time, the rotating plate 12 is connected with the end of the connecting column 8 to limit the connecting column 8, then the pressing column 18 is released, the second spring 16 is reset to push the limiting plate 15 to move, the positioning column 17 is correspondingly inserted into the positioning hole 13, the position of the rotating plate 12 is fixed, and the fixing of the L-shaped brush fixing plate 3 is completed.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high strength milling cutter characterized by: Include: Milling cutter seat (1), the milling cutter seat (1) is equidistantly opened with seat opening, and the one side of seat opening is fixedly provided with milling cutter piece (2); L-shaped brush fixing plate (3), equidistantly fixedly provided with brush (4) on the outer side wall of L-shaped brush fixing plate (3), and L-shaped brush fixing plate (3) is fixedly arranged on the other side of seat opening through connecting assembly and auxiliary assembly.

2. A high strength milling cutter according to claim 1, wherein: The T-shaped slot (5) in the connecting assembly is arranged on the side wall of the seat opening of the milling cutter seat (1), the T-shaped block (6) is fixedly arranged on the inner side wall of the L-shaped brush fixing plate (3), the T-shaped slot (5) is inserted with the T-shaped block (6), the connecting hole (7) is arranged on the side wall of the T-shaped block (6), and the connecting column (8) is movably arranged on the milling cutter seat (1).

3. A high strength milling cutter according to claim 2, wherein: The bottom end of the connecting column (8) penetrates the T-shaped slot (5), the connecting column (8) is inserted with the connecting hole (7), the movable plate (9) is fixedly arranged on the side wall of the connecting column (8), the movable slot (10) is equidistantly arranged in the milling cutter seat (1), the movable plate (9) is movably clamped in the movable slot (10), and the first spring (11) is arranged at the side end of the movable plate (9).

4. A high strength milling cutter according to claim 3, wherein: The upper end of the connecting column (8) penetrates the upper end of the milling cutter seat (1), the rotating plate (12) is rotatably arranged on the upper end of the milling cutter seat (1), and the rotating plate (12) is clamped with the end of the connecting column (8).

5. A high strength milling cutter according to claim 1 wherein: The positioning hole (13) in the auxiliary assembly is arranged on the side wall of the rotating plate (12), the square groove (14) is equidistantly arranged in the milling cutter seat (1), the limiting plate (15) is movably clamped in the square groove (14), and the second spring (16) is arranged at the side end of the limiting plate (15).

6. A high strength milling cutter according to claim 5 wherein: The side wall of the limiting plate (15) is fixedly provided with the positioning column (17), the positioning column (17) penetrates the upper end of the milling cutter seat (1), the positioning column (17) is inserted with the positioning hole (13), the pressing column (18) is fixedly arranged on the side wall of the limiting plate (15), the pressing column (18) penetrates the upper end of the milling cutter seat (1), and the pressing column (18) is clamped with the side wall of the rotating plate (12).

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