Corrosion-resistant combined alloy milling cutter

Abstract

The utility model relates to the technical field of milling cutters, in particular to a corrosion-resistant combined alloy milling cutter which comprises a milling cutter body, and a corrosion-resistant coating is sprayed on the surface of the milling cutter body. An inserting hole is formed in the surface of the rotating rod, a limiting strip is arranged on the inner wall of the inserting hole, a rotating head is arranged at the end of the rotating rod, and a nut is arranged on the surface of the rotating head; the jacking ring is arranged on the surface of the rotating rod; the milling cutter has the advantages that the rotating head is fixed to the end of rotating equipment, the rotating equipment drives the rotating head to rotate, the milling cutter is inserted into the inserting hole, the limiting strip is inserted into the limiting groove in the surface of the milling cutter, the milling cutter can be driven to rotate through the rotating head, and the milling cutter can be rapidly replaced by being pulled out of the inserting hole.

Description

Technical Field

[0001] The utility model relates to the field of milling cutters, in particular to a corrosion-resistant combined alloy milling cutter. Background Art

[0002] A milling cutter is a rotary tool with one or more teeth used for milling. During operation, each tooth cuts off the excess of the workpiece intermittently in sequence;

[0003] In the prior art, the milling cutter is fixed to the end of the rotating device by a clamping and fixing assembly, and the rotating device drives the milling cutter to rotate, and the milling cutter processes the workpiece;

[0004] However, when the milling cutter needs to be replaced, the entire milling cutter needs to be removed and a new milling cutter needs to be fixed, which causes the position to change and requires the position of the milling cutter to be readjusted, affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a corrosion-resistant combined alloy milling cutter to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a corrosion-resistant combined alloy milling cutter, the corrosion-resistant combined alloy milling cutter comprising:

[0007] Milling cutter, the surface of the milling cutter is sprayed with an anti-corrosion coating;

[0008] A rotating rod, a plug hole is provided on the surface of the rotating rod, a limit strip is provided on the inner wall of the plug hole, a rotating head is provided at the end of the rotating rod, and a nut is provided on the surface of the rotating head; and

[0009] The top holding ring is arranged on the surface of the rotating rod.

[0010] Preferably, a limiting groove is provided on the surface of the milling cutter, a groove is provided on the surface of the milling cutter, the milling cutter is inserted into the insertion hole, and the limiting strip is inserted into the groove.

[0011] Preferably, the nut is threaded on the surface of the rotating head, a connecting rod is fixed to the surface of the nut, a top holding ring is fixed to the end of the connecting rod, and the top holding ring can move on the surface of the rotating rod.

[0012] Preferably, a first force-bearing block is plugged into the surface of the rotating rod, a second force-bearing block is plugged into the surface of the rotating rod, an extension block is fixed to the end of the first force-bearing block, and the extension block moves with the first force-bearing block. Preferably, a connecting frame is connected to the end of the second force-bearing block, a plug-in board is fixed to the end of the connecting frame, and the plug-in board moves with the connecting frame.

[0013] Preferably, a plug-in block is fixed to the end of the extension block, and the plug-in block moves with the extension block.

[0014] The plug-in block is plugged into the groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The rotating head proposed by the utility model is fixed on the end of the rotating device, the rotating device drives the rotating head to rotate, the milling cutter is inserted into the plug-in hole, the limit strip is inserted into the limit groove on the surface of the milling cutter, the milling cutter can be driven to rotate by the rotating head, and the milling cutter can be quickly replaced by pulling it out of the plug-in hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the force-bearing block of the utility model.

[0020] In the figure: milling cutter 1, limiting groove 2, groove 3, plug-in hole 4, rotating rod 5, limiting strip 6, top holding ring 7, connecting rod 8, nut 9, rotating head 10, first force block 11, second force block 12, extension block 13, connecting frame 14, plug-in block 15, plug-in board 16. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 3The utility model provides a technical solution: a corrosion-resistant combined alloy milling cutter, the corrosion-resistant combined alloy milling cutter comprising: the surface of the milling cutter 1 is sprayed with an anti-corrosion coating; the surface of the rotating rod 5 is provided with a plug hole 4, the inner wall of the plug hole 4 is provided with a limit strip 6, the end of the rotating rod 5 is provided with a rotating head 10, and the surface of the rotating head 10 is provided with a nut 9; and a top holding ring 7, which is provided on the surface of the rotating rod 5, and the nut 9 is screwed, and the nut 9 drives the connecting rod 8 to move, and the top holding ring 7 moves with the connecting rod 8. After the top holding ring 7 moves, it is supported on the surface of the first force block 11, so that the first force block 11 moves on the surface of the rotating rod 5.

[0024] Embodiment 2

[0025] On the basis of embodiment one, a limiting groove 2 is provided on the surface of the milling cutter 1, a groove 3 is provided on the surface of the milling cutter 1, the milling cutter 1 is inserted in the insertion hole 4, and the limiting strip 6 is inserted in the groove 3, the nut 9 is screwed on the surface of the rotating head 10, a connecting rod 8 is fixed on the surface of the nut 9, a top holding ring 7 is fixed on the end of the connecting rod 8, the top holding ring 7 can move on the surface of the rotating rod 5, the nut 9 drives the connecting rod 8 to move, the top holding ring 7 moves with the connecting rod 8, and after the top holding ring 7 moves, it is held on the surface of the first force block 11, so that the first force block 11 moves on the surface of the rotating rod 5.

[0026] Embodiment 3

[0027] On the basis of the second embodiment, a first force-bearing block 11 is plugged into the surface of the rotating rod 5, a second force-bearing block 12 is plugged into the surface of the rotating rod 5, an extension block 13 is fixed to the end of the first force-bearing block 11, the extension block 13 moves with the first force-bearing block 11, a connecting frame 14 is connected to the end of the second force-bearing block 12, a plug-in plate 16 is fixed to the end of the connecting frame 14, the plug-in plate 16 moves with the connecting frame 14, a plug-in block 15 is fixed to the end of the extension block 13, the plug-in block 15 moves with the extension block 13, the plug-in block 15 is plugged into the groove 3, the second force-bearing block 12 drives the plug-in plate 16 to be plugged into both sides of the plug-in block 15 through the connecting frame 14, and the plug-in plate 16 is plugged into the groove 3, thereby further stabilizing the position of the milling cutter 1.

[0028] In actual use, the rotating head 10 is fixed to the end of the rotating device, and the rotating device drives the rotating head 10 to rotate, the milling cutter 1 is inserted into the insertion hole 4, and the limit strip 6 is inserted into the limit groove 2 on the surface of the milling cutter 1. The milling cutter 1 can be driven to rotate by the rotating head 10, and the milling cutter 1 can be quickly replaced by pulling it out of the insertion hole 4. The nut 9 is screwed, and the nut 9 drives the connecting rod 8 to move. The top holding ring 7 moves with the connecting rod 8. After the top holding ring 7 moves, it is supported on the surface of the first force block 11, so that the first force block 11 rotates. The surface of the movable rod 5 moves, and the first force-bearing block 11 moves so that the plug-in block 15 is plugged into the groove 3, which limits the milling cutter 1 and prevents the milling cutter 1 from detaching from the plug-in hole 4. When the plug-in block 15 is worn, the top holding ring 7 continues to move, so that the top holding ring 7 is supported on the surface of the second force-bearing block 12, and the second force-bearing block 12 moves inside the extension block 13. The second force-bearing block 12 drives the plug-in board 16 to be plugged into both sides of the plug-in block 15 through the connecting frame 14. The plug-in board 16 is plugged into the groove 3, which further stabilizes the position of the milling cutter 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant combined alloy milling cutter, characterized in that: The corrosion-resistant combined alloy milling cutter comprises: A milling cutter (1), the surface of the milling cutter (1) being sprayed with an anti-corrosion coating; A rotating rod (5), a plug hole (4) is provided on the surface of the rotating rod (5), a limit strip (6) is provided on the inner wall of the plug hole (4), a rotating head (10) is provided at the end of the rotating rod (5), and a nut (9) is provided on the surface of the rotating head (10); and The top holding ring (7) is arranged on the surface of the rotating rod (5).

2. The corrosion-resistant combined alloy milling cutter according to claim 1, characterized in that: The surface of the milling cutter (1) is provided with a limiting groove (2), the surface of the milling cutter (1) is provided with a groove (3), the milling cutter (1) is inserted into the insertion hole (4), and the limiting strip (6) is inserted into the groove (3).

3. The corrosion-resistant combined alloy milling cutter according to claim 2, characterized in that: The nut (9) is screwed onto the surface of the rotating head (10), a connecting rod (8) is fixed to the surface of the nut (9), a top holding ring (7) is fixed to the end of the connecting rod (8), and the top holding ring (7) can move on the surface of the rotating rod (5).

4. The corrosion-resistant combined alloy milling cutter according to claim 3, characterized in that: A first force-bearing block (11) is inserted into the surface of the rotating rod (5), a second force-bearing block (12) is inserted into the surface of the rotating rod (5), an extension block (13) is fixed to the end of the first force-bearing block (11), and the extension block (13) moves with the first force-bearing block (11).

5. The corrosion-resistant combined alloy milling cutter according to claim 4, characterized in that: The end of the second force-bearing block (12) is connected to a connecting frame (14), and a plug-in board (16) is fixed to the end of the connecting frame (14), and the plug-in board (16) moves along with the connecting frame (14).

6. The corrosion-resistant combined alloy milling cutter according to claim 5, characterized in that: A plug-in block (15) is fixed to the end of the extension block (13); the plug-in block (15) moves along with the extension block (13), and the plug-in block (15) is plugged into the groove (3).

Images