Cutting knife group for finish machining of wind power bearing seat

Abstract

The utility model discloses a cutter group for finish machining of a wind power bearing seat, which comprises a cutter head, a cutter bar is arranged on the cutter head through a clamping plate, a connecting seat is detachably mounted at one end of the cutter bar extending to the outside of the cutter head, and a cutter head is arranged at one end of the connecting seat far away from the cutter bar through an adjusting component. The tool bit rotates on the tool bar through an adjusting assembly, the adjusting assembly comprises a connecting disc fixed to the connecting base and a rotating disc fixed to the tool bit, a positioning bolt is arranged on the connecting disc, a positioning hole is formed in the rotating disc, the rotating disc is rotationally installed on the connecting disc through a connecting shaft, and the connecting disc is provided with a positioning hole. The positioning bolts penetrate through the connecting disc and then are in threaded connection with the positioning holes in the rotary disc. Compared with the prior art, the angle of the tool bit on the tool bar can be adjusted, different tool angles are needed for different machining materials and machining requirements, different machining requirements can be met by adjusting the tool angles, and machining efficiency and machining quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a cutting tool set for fine machining of a wind power bearing seat. Background Art

[0002] Wind turbine bearing seats play an important role in wind power generation equipment. Their main function is to stably fix the main bearing on the main frame, support the movement of the main shaft, and bear the high load of the main shaft. Therefore, it requires good fatigue resistance, wear resistance, reliability, and high matching accuracy. The main material of wind turbine bearing seats is ductile iron, and the main processes include face milling, square shoulder processing, large hole, small hole processing, chamfering processing, etc. When finishing the wind turbine bearing seat, the cutting tool set is used to cut it.

[0003] When the cutting tool set is performing cutting processing, since the cutting head and the tool rod are formed in one piece, the angle between the cutting head and the tool rod is fixed. However, in actual use, different processing materials and processing requirements require different tool angles, so the tools need to be replaced frequently, resulting in the cutting tool set being unable to adapt to different processing requirements, further reducing processing efficiency. Utility Model Content

[0004] The utility model aims to provide a cutting tool set for fine machining of a wind turbine bearing seat, so as to solve the problem that the existing cutting tool set mentioned in the above background technology cannot adapt to different machining requirements, further resulting in reduced machining efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting tool group for finishing a wind turbine bearing seat, comprising a cutter disc, a tool rod is arranged on the cutter disc through a clamping plate, a connecting seat is detachably mounted on one end of the tool rod extending to the outside of the cutter disc, a cutter head is arranged on the end of the connecting seat away from the tool rod through an adjusting component, and the cutter head rotates on the tool rod through the adjusting component.

[0006] As a preferred technical solution of the utility model, the adjustment assembly includes a connecting disk fixed on the connecting seat, and a rotating disk fixed on the cutter head, the connecting disk is provided with a positioning bolt, and the rotating disk is provided with a positioning hole.

[0007] As a preferred technical solution of the utility model, the turntable is rotatably mounted on the connecting plate via a connecting shaft, and the positioning bolt passes through the connecting plate and is threadedly connected to the positioning hole on the turntable.

[0008] As a preferred technical solution of the utility model, a connecting groove is provided on the end of the knife rod away from the knife disc, a connecting bolt is provided on the connecting groove, an insertion rod matching the connecting groove is provided on the connecting seat, and a screw hole matching the connecting bolt is provided on the insertion rod.

[0009] As a preferred technical solution of the utility model, a mounting groove matched with the knife rod is provided on the cutter disc, and mounting holes are provided on the cutter disc at positions on both sides of the mounting groove.

[0010] As a preferred technical solution of the utility model, the number of the mounting grooves is several, and the several mounting grooves are evenly distributed on the cutter disc in a circumferential manner.

[0011] As a preferred technical solution of the utility model, a shaft rod for its installation is provided at the bottom of the cutter disc.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a cutting tool set for fine machining of a wind turbine bearing seat, wherein the cutter head is rotatably connected to the connecting plate of the cutter rod through a rotating plate. When the positioning bolt on the connecting plate is removed, the cutter head can be rotated through the rotating plate, thereby realizing the adjustment of the angle of the cutter head on the cutter rod. Different machining materials and machining requirements require different tool angles. By adjusting the tool angle, different machining requirements can be met, thereby improving machining efficiency and machining quality.

[0014] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the cutter disc of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model.

[0019] In the figure: 1. cutter disc; 11. mounting groove; 12. mounting hole; 2. cutter bar; 21. connecting groove; 22. connecting bolt; 3. clamping plate; 4. connecting seat; 41. plug rod; 42. screw hole; 5. cutter head; 6. adjustment assembly; 61. connecting disc; 62. positioning bolt; 63. turntable; 64. positioning hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-Figure 4 In the present embodiment, a cutting tool set for finishing a wind turbine bearing seat is provided, including a cutter disc 1, a cutter bar 2 is arranged on the cutter disc 1 through a clamping plate 3, a connecting seat 4 is detachably mounted on one end of the cutter bar 2 extending to the outside of the cutter disc 1, a cutter head 5 is arranged on the end of the connecting seat 4 away from the cutter bar 2 through an adjusting component 6, and the cutter head 5 is rotated on the cutter bar 2 through the adjusting component 6.

[0024] In the utility model, the tool rod 2 is fixed on the cutter disc 1 through the clamping plate 3, and the tool rod 2 is connected with the cutter head 5 through the adjusting component 6 on the connecting seat 4. Before cutting, the tool angle is determined according to different processing materials and processing requirements, and then the angle of the cutter head 5 is adjusted through the adjusting component 6. By adjusting the tool angle, it can adapt to different processing requirements and improve the processing efficiency and processing quality. After the angle of the cutter head 5 is adjusted, the cutter disc 1 equipped with the tool is installed on the cutting equipment, and then the wind turbine bearing seat can be cut.

[0025] Specifically, refer to Figure 4The adjustment assembly 6 includes a connection plate 61 fixed on the connection seat 4, and a rotating plate 63 fixed on the cutter head 5. The connection plate 61 is provided with a positioning bolt 62, and the rotating plate 63 is provided with a positioning hole 64. Through the rotational connection relationship between the rotating plate 63 and the connection plate 61, the angle adjustment of the cutter head 5 on the tool rod 2 can be achieved, so that the angle of the cutter head 5 can be adjusted to meet different processing requirements.

[0026] The turntable 63 is rotatably mounted on the connecting plate 61 via a connecting shaft, and the positioning bolts 62 pass through the connecting plate 61 and are threadedly connected with the positioning holes 64 on the turntable 63. There are a plurality of positioning bolts 62, and the number of positioning holes 64 on the turntable 63 is an integral multiple of the number of positioning bolts 62. The positioning bolts 62 and the positioning holes 64 are distributed on the same circumference, so that the positioning bolts 62 can find the corresponding positioning holes 64 when the turntable 63 rotates, so that the positioning bolts 62 can be screwed into the positioning holes 64 after the angle of the cutter head 5 is adjusted.

[0027] Specifically, refer to Figure 3 A connecting groove 21 is provided on the end of the cutter bar 2 away from the cutter disc 1, and a connecting bolt 22 is provided on the connecting groove 21. A plug rod 41 matching the connecting groove 21 is provided on the connecting seat 4, and a screw hole 42 matching the connecting bolt 22 is provided on the plug rod 41. When the cutter head 5 is installed, the plug rod 41 on the connecting seat 4 is inserted into the connecting groove 21 of the cutter bar 2, and then the connecting bolt 22 is screwed into the screw hole 42 to fix the cutter head 5 to the cutter bar 2. The cutter head 5 and the cutter bar 2 can be detachably connected through the connecting groove 21 and the plug rod 41. When the cutter is damaged, there is no need to replace the entire cutter, thereby saving time.

[0028] The cutter disc 1 is provided with a mounting groove 11 that matches the cutter bar 2, and the cutter disc 1 is provided with mounting holes 12 at both sides of the mounting groove 11. The mounting groove 11 is used for clamping the cutter bar 2, and the fastener on the clamping plate 3 is connected in the mounting hole 12, so that the cutter bar 2 is connected to the cutter disc 1 through the clamping groove 11.

[0029] Specifically, there are several mounting grooves 11, and the several mounting grooves 11 are evenly distributed on the cutter head 1. Several mounting grooves 11 can be used to install several cutting tools, so that the required cutting tools can be adjusted according to the processing needs, which is convenient for finishing work.

[0030] The bottom of the cutter disc 1 is provided with a shaft rod for its installation, and the cutter disc 1 is connected to the cutting equipment through the shaft rod, so that the cutting tool on the cutter disc 1 can be driven by the cutting equipment to perform cutting work.

[0031] Working principle: Before cutting, determine the tool angle according to different processing materials and processing requirements. The angle of the cutter head 5 on the cutter bar 2 can be adjusted through the rotational connection between the turntable 63 and the connecting plate 61. The number of positioning bolts 62 is several, and the number of positioning holes 64 on the turntable 63 is an integer multiple of the number of positioning bolts 62. The positioning bolts 62 and the positioning holes 64 are distributed on the same circle, so that when the turntable 63 rotates, the positioning bolts 62 can find the corresponding positioning holes 64, so that after the angle of the cutter head 5 is adjusted, the positioning bolts 62 can be screwed into the positioning holes 64, and the cutter bar 2 is fixed to the cutter disc 1 through the clamping plate 3. After the angle of the cutter head 5 is adjusted, the cutter disc 1 equipped with the tool is installed on the cutting equipment, and then the wind turbine bearing seat can be cut.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting tool set for fine machining of a wind turbine bearing seat, characterized in that: The invention comprises a cutter disc (1), wherein a cutter bar (2) is arranged on the cutter disc (1) via a clamping plate (3), a connecting seat (4) is detachably mounted on one end of the cutter bar (2) extending to the outside of the cutter disc (1), a cutter head (5) is arranged on one end of the connecting seat (4) away from the cutter bar (2) via an adjusting assembly (6), and the cutter head (5) is rotated on the cutter bar (2) via the adjusting assembly (6).

2. The cutting tool set for finishing a wind turbine bearing seat according to claim 1, characterized in that: The adjustment assembly (6) comprises a connection disk (61) fixed on the connection seat (4), and a rotating disk (63) fixed on the cutter head (5); a positioning bolt (62) is provided on the connection disk (61), and a positioning hole (64) is provided on the rotating disk (63).

3. The cutting tool set for finishing the wind turbine bearing seat according to claim 2, characterized in that: The rotating disk (63) is rotatably mounted on the connecting disk (61) via a connecting shaft, and the positioning bolt (62) passes through the connecting disk (61) and is threadedly connected to the positioning hole (64) on the rotating disk (63).

4. The cutting tool set for finishing a wind turbine bearing seat according to claim 1, characterized in that: A connecting groove (21) is provided on one end of the knife rod (2) away from the knife disc (1), and a connecting bolt (22) is provided on the connecting groove (21); an insert rod (41) matched with the connecting groove (21) is provided on the connecting seat (4), and a screw hole (42) matched with the connecting bolt (22) is provided on the insert rod (41).

5. The cutting tool set for finishing a wind turbine bearing seat according to claim 1, characterized in that: The cutter disc (1) is provided with a mounting groove (11) matched with the cutter rod (2), and mounting holes (12) are provided on the cutter disc (1) at positions on both sides of the mounting groove (11).

6. The cutting tool set for finishing the wind turbine bearing seat according to claim 5, characterized in that: The number of the mounting grooves (11) is multiple, and the multiple mounting grooves (11) are evenly distributed on the cutter disc (1) in a circumferential manner.

7. The cutting tool set for finishing a wind turbine bearing seat according to claim 1, characterized in that: The bottom of the cutter disc (1) is provided with a shaft rod for its installation.

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