Cutter head assembly for numerical control machine tool

Abstract

The cutter head assembly for the numerical control machine tool comprises a cutter head, a main body and a motor connecting base, the cutter head is in a cylinder shape, a plurality of connecting planes are formed on the side face of the cutter head, connecting holes are formed in the centers of the connecting planes, and threaded holes are formed in the four corners of each connecting plane. A boring tool apron, an outer lock, a power tool apron, an outer diameter tool apron and a slot tool apron are fixedly connected to the connecting holes respectively, a power shaft is arranged on the power tool apron, penetrates through the connecting holes and extends into the cutterhead, a slot tool apron shaft is arranged on the slot tool apron, penetrates through the connecting holes and extends into the cutterhead, and the outer diameter tool apron is arranged on the slot tool apron. A fixing column is formed at the rear end of the cutter head, a fixing seat is formed at the front end of the body, the fixing column is connected with the fixing seat to enable the cutter head to be fixedly connected with the body, and the motor connecting seat is fixedly connected with one end of the body. The tool box has the advantages of being convenient in tool replacement, capable of being provided with various tools and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a cutter head assembly for a numerically controlled machine tool. Background Art

[0002] The cutter head is a rotating mechanical component, usually used to carry and rotate the cutting tool. It is widely used in machine tools, woodworking machinery, metal processing equipment and other fields.

[0003] A Chinese patent with publication number CN206550750U discloses a turret, comprising a turret body and a cutter disc connected to the turret body, a circulating cooling water channel is arranged inside the turret body, and connectors are connected to both ends of the circulating cooling water channel. The turret also includes an outer cover, which is composed of a layered structure material, including an anti-static layer, a waterproof layer, a fireproof layer, an anti-corrosion layer, a PC base layer, an anti-drip layer, and an anti-radiation layer connected in sequence from the outside to the inside, a water pipe and a wiring pipeline are arranged inside the outer cover, a cooling oil channel is arranged on the turret body, a circulating cooling water channel is arranged inside the cutter disc, a cooling oil channel is arranged inside the cutter disc, the circulating cooling water channel is a spiral cooling water channel, and the cooling oil channel is a spiral cooling oil channel.

[0004] The turret provided by the patent has a good cooling effect, but it is inconvenient to replace the blades on the cutter disc during use. Utility Model Content

[0005] The purpose of the utility model is to provide a cutter head assembly for a numerically controlled machine tool in view of the above problems existing in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a cutter head assembly for a CNC machine tool, comprising a cutter head, a main body and a motor connecting seat, the cutter head is a cylindrical body, a plurality of connecting planes are formed on the side of the cutter head, a connecting hole is opened in the center of the connecting plane, and threaded holes are opened at the four corners of the connecting plane, and a boring tool seat, an external lock, a power tool seat, an outer diameter tool seat and a slot tool seat are fixedly connected to the connecting holes respectively, the power tool seat is provided with a power shaft, the power shaft passes through the connecting hole and extends into the interior of the cutter head, the slot tool seat is provided with a slot tool seat shaft, the slot tool seat shaft passes through the connecting hole and extends into the interior of the cutter head, a fixing column is formed at the rear end of the cutter head, a fixing seat is formed at the front end of the main body, the fixing column is connected to the fixing seat to fix the cutter head to the main body, and the motor connecting seat is fixedly connected to one end of the main body.

[0007] In the above-mentioned cutter head assembly for a numerically controlled machine tool, a blade slot is formed on the outer diameter tool seat, and an outer diameter blade is fixed in the blade slot.

[0008] In the above-mentioned cutter head assembly for a numerically controlled machine tool, a boring tool is fixedly mounted on the boring tool seat.

[0009] In the above-mentioned tool disc assembly for a CNC machine tool, the number of the boring tool holder, the external lock, the power tool holder and the slot tool holder is two and the boring tool holder, the external lock, the power tool holder and the slot tool holder are symmetrically arranged.

[0010] In the above-mentioned cutter head assembly for a numerically controlled machine tool, a driving motor is fixedly connected to the motor connecting seat.

[0011] In the above-mentioned cutter head assembly for a numerically controlled machine tool, a matching connection seat is formed on the main body.

[0012] Compared with the prior art, the tool disc assembly for a CNC machine tool provided by the utility model has the following beneficial effects: 1. By installing the boring tool holder, external lock, power tool holder, outer diameter tool holder and slot tool holder on the connecting plane of the tool disc head and fixing them to the tool disc head by screws, the structure is stable and easy to disassemble and replace; 2. By setting the same connecting plane, various types of tool holders and tools can be fixed on the tool disc head, so that the utility model has better practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cutter head structure.

[0016] In the figure: 1. cutter head; 11. connecting plane; 12. connecting hole; 13. threaded hole; 14. fixing column; 2. main body; 21. fixing seat; 22. matching connecting seat; 3. motor connecting seat; 31. driving motor; 4. boring tool holder; 41. boring tool; 5. external lock; 6. power tool holder; 61. power shaft; 7. outer diameter tool holder; 71. blade slot; 72. outer diameter blade; 8. slot tool holder; 81. slot tool holder shaft. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figures 1 to 3As shown, this embodiment includes a cutter head 1, a main body 2 and a motor connection seat 3. The cutter head 1 is cylindrical, and a plurality of connection planes 11 are formed on the side of the cutter head 1. Each connection plane 11 is a tool station of the cutter head 1. A connection hole 12 is opened in the center of the connection plane 11, and threaded holes 13 are opened at the four corners of the connection plane 11. The connection holes 12 are respectively fixedly connected with a boring tool 41 seat 4, an external lock 5, a power tool seat 6, an outer diameter tool seat 7 and a slot tool seat 8. The number of boring tool 41 seats 4, external locks 5, power tool seats 6 and slot tool seats 8 is There are two of them, and the boring tool 41 seat 4, the external lock 5, the power tool seat 6 and the slot tool seat 8 are symmetrically arranged. There are four outer diameter tool seats 7. A blade slot 71 is provided on the outer diameter tool seat 7, and an outer diameter blade 72 is fixed in the blade slot 71. A power shaft 61 is provided on the power tool seat 6, and the power shaft 61 passes through the connecting hole 12 and extends into the inside of the cutter head 1. A slot tool seat 8 shaft is provided on the slot tool seat 8, and the slot tool seat 8 shaft passes through the connecting hole 12 and extends into the inside of the cutter head 1. A boring tool 41 is fixed on the boring tool 41 seat 4.

[0019] To elaborate further, Figure 1 As shown, the outer diameter tool seat 7 is placed in two states, with the blade slots 71 of two outer diameter tool seats 7 facing outward and the blade slots 71 of two outer diameter tool seats 7 facing inward. The outer diameter tool seat 7 with one blade slot 71 facing outward and the outer diameter tool seat 7 with one blade slot 71 facing inward are a group and are arranged adjacent to each other, and the two groups of outer diameter tool seats 7 are symmetrically arranged on the cutter head 1.

[0020] like Figure 1 to Figure 2 As shown, a fixing column 14 is formed at the rear end of the cutter head 1, and a fixing seat 21 is formed at the front end of the main body 2. The fixing column 14 is connected to the fixing seat 21 to fix the cutter head 1 and the main body 2 together. The motor connecting seat 3 is fixedly connected to the rear end of the main body 2. The driving motor 31 is connected to the motor connecting seat 3, and the driving motor 31 drives the cutter head 1 to operate.

[0021] To elaborate further, Figure 1 to Figure 2 As shown, a matching connection seat 22 is formed on the main body 2, and the matching connection seat 22 enables this embodiment to be connected with the accessories of the CNC machine tool in the CNC machine tool.

[0022] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0023] Although various terms are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A cutter head assembly for a numerically controlled machine tool, comprising a cutter head (1), a main body (2) and a motor connection seat (3), characterized in that: The cutter head (1) is cylindrical in shape, and a plurality of connecting planes (11) are formed on the side of the cutter head (1). A connecting hole (12) is provided at the center of the connecting plane (11), and threaded holes (13) are provided at the four corners of the connecting plane (11). A boring tool holder (4), an external lock (5), a power tool holder (6), an outer diameter tool holder (7) and a slot tool holder (8) are fixedly connected to the connecting holes (12), respectively. A power shaft (61) is provided on the power tool holder (6), and the power shaft (61) passes through the connecting holes (12). A connecting hole (12) is provided and extends into the cutter head (1); a slot cutter seat shaft is provided on the slot cutter seat (8); the slot cutter seat shaft passes through the connecting hole (12) and extends into the cutter head (1); a fixing column (14) is formed at the rear end of the cutter head (1); a fixing seat (21) is formed at the front end of the main body (2); the fixing column (14) is connected to the fixing seat (21) so that the cutter head (1) is fixedly connected to the main body (2); and the motor connecting seat (3) is fixedly connected to one end of the main body (2).

2. A cutter head assembly for a CNC machine tool according to claim 1, characterized in that: The outer diameter blade seat (7) is provided with a blade groove (71), and an outer diameter blade (72) is fixed in the blade groove (71).

3. The cutter head assembly for a CNC machine tool according to claim 1, characterized in that: A boring tool (41) is fixedly mounted on the boring tool seat (4).

4. The cutter head assembly for a CNC machine tool according to claim 1, characterized in that: The number of the boring tool holder (4), the external lock (5), the power tool holder (6) and the slot tool holder (8) is two, and the boring tool holder (4), the external lock (5), the power tool holder (6) and the slot tool holder (8) are symmetrically arranged.

5. The cutter head assembly for a CNC machine tool according to claim 1, characterized in that: A driving motor (31) is fixedly connected to the motor connection seat (3).

6. The cutter head assembly for a CNC machine tool according to claim 1, characterized in that: A matching connection seat (22) is formed on the main body (2).

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