Blade combined grinding device

Abstract

The utility model relates to the technical field of blade grinding, in particular to a combined grinding device for a blade, which solves the technical problem that in the prior art, rough grinding, semi-accurate grinding and accurate grinding procedures cannot be completed on one grinding machine, so that the grinding efficiency and accuracy of the blade are affected. A plurality of stand columns are arranged on the inner wall of the bottom of the machine body, and a displacement system, six sets of grinding heads, angle scales corresponding to the grinding heads and a blade clamping tool are arranged in the machine body. The blade respectively passes through the three groups of grinding heads on the left and right through longitudinal displacement, and the left and right grinding heads realize time-sharing feeding through transverse displacement, so that the procedures of rough grinding, semi-fine grinding and fine grinding of the left and right cutting edges are completed when the blade arrives at the end point, and as all the procedures are completed on one grinding machine, the efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade grinding, and more specifically, to a combined blade grinding device. Background Art

[0002] Combined blade grinding is an efficient metal processing technology, mainly used for grinding multiple blades or tools simultaneously. By fixing multiple tools in the same fixture, multiple workpieces can be processed simultaneously during grinding, thus significantly improving production efficiency and machining accuracy. This technology is applicable to various tool shapes and can meet different machining requirements.

[0003] However, the existing combined blade grinding devices cannot complete the processes of rough grinding, semi-finishing grinding, and finishing grinding on one grinding machine during use, thus affecting the grinding efficiency and accuracy of the blades. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the existing technology, adapt to the actual needs, and provide a combined blade grinding device to solve the technical problem that the existing technology cannot complete the processes of rough grinding, semi-finishing grinding, and finishing grinding on one grinding machine, thus affecting the grinding efficiency of the blades.

[0005] To solve the above technical problems, the utility model provides the following technical solution: a combined blade grinding device, characterized in that it includes a machine body, a plurality of columns are arranged on the inner wall of the bottom of the machine body, and a displacement system, six groups of grinding heads, an angle plate corresponding to the grinding heads, and a blade clamping tooling are arranged inside the machine body;

[0006] The blade clamping tooling is used to clamp and fix the blade;

[0007] The grinding heads are respectively arranged on the outer walls of the columns for grinding the blades;

[0008] The angle plate is used to adjust the angle of the grinding head;

[0009] The displacement system is used to control the movement of the blade and the grinding head.

[0010] Preferably, the displacement system includes an X-axis displacement table, a Y-axis displacement table, a Z-axis displacement table, and a lifting table fixedly connected to the inner wall of the machine body; the X-axis displacement table allows the blade to move longitudinally, enabling the blade to pass through different grinding heads, the Y-axis displacement table allows the three groups of grinding heads on the left to move horizontally to control the grinding feed amount; the Z-axis displacement table allows the three groups of grinding heads on the right to move horizontally to control the grinding feed amount, and the lifting table allows the blade to move vertically, enabling height adaptation to different grinding head angles.

[0011] Preferably, the angle dial is fixedly connected to the mounting seat and rotatably connected to the column. The angle dial can adjust the angle of the grinding head. It is a disc-shaped part and is fixedly connected to the mounting seat, so that the grinding head can adjust the angle. There are arc-shaped long holes on the edge of the angle dial, and the angle of the grinding head can be fixed after the angle is adjusted.

[0012] Preferably, the grinding head includes a disc-shaped grinding wheel, a spindle motor, and a mounting seat. Three groups are installed on each of the left and right sides of the grinding head. The mounting seat is fixedly connected to the spindle motor, and the spindle of the spindle motor is fixedly connected to the disc-shaped grinding wheel.

[0013] Preferably, the blade clamping tooling includes a base, a reference surface, a top block, and a cylinder. The cylinder is fixedly connected to the top of the base, the cylinder is fixedly connected to the top block, and the cylinder drives the top block to move and abut against the reference surface to clamp the blade. The blade is placed on the base on the left, positioned by the reference surface in the front, and the blade is clamped on the right by driving the top block with the cylinder to complete the blade clamping work.

[0014] Preferably, the torsional angles between the angle dials are 7.5 degrees and 15 degrees respectively.

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

[0016] 1. By setting a displacement system, a grinding head, an angle dial, and a blade clamping tooling, the blade undergoes longitudinal displacement and passes through three groups of grinding heads on each of the left and right sides respectively. The left and right grinding heads achieve time-sharing feeding through transverse displacement. In this way, when the blade reaches the end point, the rough grinding, semi-finishing grinding, and finishing grinding processes of the left and right cutting edges are completed. Since all processes are completed on one grinding machine, the efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the grinding head in the present utility model;

[0019] Figure 3 is a structural schematic diagram of the angle dial in the present utility model;

[0020] Figure 4 is a structural schematic diagram of the blade clamping tooling in the present utility model.

[0021] Explanation of the reference numerals in the drawings:

[0022] 1. Machine body; 2. Column; 3. Displacement system; 31. X-axis displacement table; 32. Y-axis displacement table; 33. Z-axis displacement table; 34. Lifting table; 4. Grinding head; 41. Disc grinding wheel; 42. Spindle motor; 43. Mounting seat; 5. Angle plate; 6. Blade clamping tooling; 61. Base; 62. Reference surface; 63. Top block; 64. Cylinder. Detailed implementation manner

[0023] As Figures 1 to 4 shown, the present utility model relates to: a blade combined grinding device, which is characterized in that it includes a machine body 1, a plurality of columns 2 are arranged on the inner wall of the bottom of the machine body 1, and a displacement system 3, six groups of grinding heads 4, an angle plate 5 corresponding to the grinding heads 4, and a blade clamping tooling 6 are arranged inside the machine body 1;

[0024] The blade clamping tooling 6 is used to clamp and fix the blade;

[0025] The grinding heads 4 are respectively arranged on the outer wall of the column 2 for grinding the blade;

[0026] The angle plate 5 is used to adjust the angle of the grinding head 4;

[0027] The displacement system 3 is used to control the movement of the blade and the grinding head 4.

[0028] Further, the displacement system 3 includes an X-axis displacement table 31, a Y-axis displacement table 32, a Z-axis displacement table 33 and a lifting table 34 fixedly connected to the inner wall of the machine body 1; the X-axis displacement table 31 allows the blade to move longitudinally, enabling the blade to pass through different grinding heads 4, the Y-axis displacement table 32 can make the three groups of grinding heads 4 on the left move horizontally to control the grinding feed rate; the Z-axis displacement table 33 can make the three groups of grinding heads 4 on the right move horizontally to control the grinding feed rate, and the lifting table 34 can make the blade move vertically, enabling height adaptation to different angles of the grinding heads 4.

[0029] Further, the angle plate 5 is fixedly connected to the mounting seat 43, and the angle plate 5 is rotatably connected to the column 2; the angle plate 5 can adjust the angle of the grinding head 4, is a disc-shaped part, and forms a fixed connection with the mounting seat 43, so that the grinding head 4 can adjust the angle. There are arc-shaped long holes on the edge of the angle plate 5, and the angle of the grinding head 4 can be fixed after the angle is adjusted.

[0030] Further, the grinding head 4 includes a disc grinding wheel 41, a spindle motor 42 and a mounting seat 43. Three groups are installed on each of the left and right sides of the grinding head 4. The mounting seat 43 is fixedly connected to the spindle motor 42, and the spindle of the spindle motor 42 is fixedly connected to the disc grinding wheel 41.

[0031] Further, the blade clamping tooling 6 includes a base 61, a reference surface 62, a top block 63, and a cylinder 64. The cylinder 64 is fixedly connected to the top of the base 61 and is fixedly connected to the top block 63. The cylinder 64 drives the top block 63 to move and abut against the reference surface 62 to clamp the blade. The left side of the blade is placed on the base 61, the front is positioned by the reference surface 62, and the right side drives the top block 63 to clamp the blade through the cylinder 64, completing the blade clamping work.

[0032] Further, the torsional angles between the angle dials 5 are 7.5 degrees and 15 degrees respectively.

[0033] Working principle: This embodiment provides a blade combined grinding device. When in use, the left side of the blade is placed on the base 61, the front is positioned by the reference surface 62, and the right side drives the top block 63 to clamp the blade through the cylinder 64, completing the blade clamping work. The X-axis displacement table 31 allows the blade to move longitudinally, enabling the blade to pass through different grinding heads 4. The Y-axis displacement table 32 allows the three groups of grinding heads 4 on the left to move horizontally to control the grinding feed rate. The Z-axis displacement table 33 allows the three groups of grinding heads 4 on the right to move horizontally to control the grinding feed rate. The lifting table 34 allows the blade to move vertically, enabling height adaptation to different angles of the grinding heads 4.

[0034] The embodiments disclosed in this utility model are preferred embodiments, but are not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. A blade combination grinding device, characterized in that: The machine comprises a body (1), the inner wall of the bottom of the body (1) is provided with a plurality of columns (2), and the interior of the body (1) is provided with a displacement system (3), six groups of grinding heads (4), angle plates (5) corresponding to the grinding heads (4), and a blade clamping tool (6); The blade clamping tool (6) is used to clamp and fix the blade; The grinding heads (4) are respectively arranged on the outer walls of the columns (2) for grinding the blades; The angle disc (5) is used to adjust the angle of the grinding head (4); The displacement system (3) is used to control the movement of the blade and the grinding head (4); The blade clamping tool (6) comprises a base (61), a support surface (62), a top block (63), and a cylinder (64); the cylinder (64) is fixedly connected to the top of the base (61); the cylinder (64) is fixedly connected to the top block (63); the cylinder (64) drives the top block (63) to move and abut against the support surface (62) to clamp the blade.

2. A blade combination grinding device according to claim 1, characterized in that: The displacement system (3) comprises an X-axis displacement platform (31), a Y-axis displacement platform (32), a Z-axis displacement platform (33) and a lifting platform (34) which are fixedly connected to the inner wall of the machine body (1).

3. A blade combination grinding device according to claim 1, characterized in that: The grinding head (4) comprises a disc-mounted grinding wheel (41), a spindle motor (42) and a mounting seat (43), three groups of which are mounted on the left and right sides of the grinding head (4), the mounting seat (43) is fixedly connected to the spindle motor (42), and the spindle of the spindle motor (42) is fixedly connected to the disc-mounted grinding wheel (41).

4. A blade combination grinding device according to claim 3, characterized in that: The angle plate (5) is fixedly connected to the mounting seat (43), and the angle plate (5) is rotatably connected to the column (2).

5. The blade assembly grinding device according to claim 1, characterized in that: The torsion angles between the angle discs (5) are 7.5 degrees and 15 degrees respectively.

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