Machine tool cutting tool

By designing machine tool cutting tools with rotating plates and telescopic mechanisms, the problem of requiring complete disassembly for tool replacement in existing technologies has been solved, enabling rapid replacement and maintenance and improving the working efficiency of machine tools.

CN224073820UActive Publication Date: 2026-04-03SUZHOU HOUFA CNC EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing machine tools require complete disassembly when changing tools, resulting in low work efficiency.

Method used

A machine tool cutting tool was designed, which adopts a rotating plate and a telescopic mechanism, and realizes quick tool replacement and maintenance through structures such as a limiting circular plate and a rotating handle.

Benefits of technology

It improved the efficiency of tool replacement and maintenance, reduced replacement time, and increased work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machine tools, and discloses a machine tool cutting tool which comprises two rotating plates, a supporting round rod is fixedly connected to the middle of the top end of the top rotating plate, a limiting round plate is fixedly connected to the top of the supporting round rod, a square plate is slidably connected to the outer side of the supporting round rod, and a round groove is formed in the left side of the square plate. The square plate and the right side of the top of the rotating plate at the bottom are fixedly connected with fixed square plates, the adjacent sides of the two fixed square plates are fixedly connected with connecting square plates, and the right sides of the connecting square plates are rotationally connected with connecting short columns. When the cutter is replaced, the limiting circular plate is firstly installed, the rotating plate and the handle are rotated, the rotating short column and the rod drive the square plate to slide, the square plate is fixed to move oppositely, the cutter is installed and fixed through the circular groove, the springs provide buffering in the using process, the cutter can be replaced by rotating the rotating plate through the procedures, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, and in particular to machine tool cutting tools. Background Technology

[0002] Cutting tools are tools used for cutting processes in mechanical manufacturing. They are used in metal processing, wood processing, and plastics processing industries. Their functions include material removal, shape processing, surface quality improvement, increasing processing efficiency, and realizing automated processing. They are key components of machine tools for material removal operations.

[0003] Machine tools are machines that manufacture machines. They are also known as machine tools or machine tools and are the core devices in the field of mechanical manufacturing. Machine tools play a fundamental role in industry, promote technological innovation, and improve production efficiency and quality. Specialized machine tool cutting tools are indispensable in their use.

[0004] Machine tool cutting tools are tools used to remove excess material from workpieces during machining. Their functions and uses include material removal, precision machining, and surface quality improvement. However, in the current technology, when a machine tool needs to change tools during operation, it needs to be completely disassembled, which takes a lot of time and reduces work efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides machine tool cutting tools, aiming to improve the problem in the prior art that when a machine tool needs to be replaced during operation, it is necessary to completely disassemble it, which would take a lot of time to replace it.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a machine tool cutting tool, comprising two rotating plates, a supporting round rod fixedly connected to the top center of the top of the top rotating plate, a limiting round plate fixedly connected to the top of the supporting round rod, a square plate slidably connected to the outer side of the supporting round rod, a circular groove opened on the left side of the square plate, a fixed square plate fixedly connected to the top right side of both the square plate and the bottom rotating plate, a connecting square plate fixedly connected to adjacent sides of the two fixed square plates, a connecting short column rotatably connected to the right side of the connecting square plate, a rotating rod fixedly connected to adjacent sides of the two connecting short columns, a rotating short column rotatably connected to the middle of the rotating rod, a plurality of fixed tools equidistantly installed in the middle of the rotating plate, and a telescopic mechanism installed inside the rotating plate for telescopic movement of the two rotating plates.

[0007] As a further description of the above technical solution:

[0008] The telescopic mechanism includes a fixed ring installed inside the rotating plate. The fixed ring has square grooves on both its front and rear sides. Two sliding plates are installed on both the front and rear sides inside the fixed ring. A support rod is slidably connected to the middle of the sliding plate. A rotating shaft is rotatably connected to the middle of the support rod. A fixed short rod is fixedly connected to one end of the square groove at the bottom.

[0009] As a further description of the above technical solution:

[0010] A protective sleeve is installed on the outside of the fixed short rod.

[0011] As a further description of the above technical solution:

[0012] Multiple springs are fixedly connected at equal intervals to the top of the rotating plate at the bottom.

[0013] As a further description of the above technical solution:

[0014] A limiting circular plate is fixedly connected to the top of the supporting circular rod.

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to the right side of the rotating short column.

[0017] As a further description of the above technical solution:

[0018] Multiple mounting rings are equidistantly mounted on the top of the rotating plate, and irregularly shaped blocks are mounted on the top of the mounting rings.

[0019] As a further description of the above technical solution:

[0020] An adhesive plate is installed at the bottom of the fixed square plate mentioned above, and an anti-collision plate is provided at the bottom of the adhesive plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when changing the tool, first install the limiting circular plate, rotate the rotating plate and handle, so that the rotating short column and rod drive the square plate to slide, and the fixed square plate moves towards each other. The tool is fixed by installing it through the circular groove. Multiple springs provide buffer during use. Through the above process, the tool can be changed by rotating the rotating plate, which improves work efficiency.

[0023] 2. In this utility model, firstly, the fixed short rod inside the sliding protective sleeve is moved from the left to the right, making the support rod upright. The support rod slides in the sliding groove plate and rotates the shaft, separating the two rotating plates, which facilitates maintenance by the staff. Attached Figure Description

[0024] Figure 1This is a perspective view of the machine tool cutting tool proposed in this utility model;

[0025] Figure 2 This is a front view of the machine tool cutting tool proposed in this utility model;

[0026] Figure 3 This is a top view of the machine tool cutting tool proposed in this utility model;

[0027] Figure 4 This is a partial structural schematic diagram of the machine tool cutting tool proposed in this utility model;

[0028] Figure 5 This is a partial structural exploded view of the machine tool cutting tool proposed in this utility model.

[0029] Legend:

[0030] 1. Rotating plate; 2. Telescopic mechanism; 201. Fixing ring; 202. Square groove; 203. Sliding plate; 204. Rotating shaft; 205. Support rod; 206. Fixing short rod; 3. Protective sleeve; 4. Circular groove; 5. Square plate; 6. Supporting round rod; 7. Limiting round plate; 8. Fixing tool; 9. Mounting ring; 10. Irregular block; 11. Anti-collision plate; 12. Rotating rod; 13. Rotating short column; 14. Connecting short column; 15. Connecting square plate; 16. Fixing square plate; 17. Spring; 18. Adhesive plate; 19. Handle. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a machine tool cutting tool, comprising two rotating plates 1. A supporting round rod 6 is fixedly connected to the top center of the top of the top rotating plate 1. A limiting round plate 7 is fixedly connected to the top of the supporting round rod 6. A square plate 5 is slidably connected to the outer side of the supporting round rod 6. A circular groove 4 is provided on the left side of the square plate 5, which allows the tool to be fixed. Fixed square plates 16 are fixedly connected to the top right sides of both the square plate 5 and the bottom rotating plate 1. Connecting square plates 15 are fixedly connected to adjacent sides of the two fixed square plates 16, allowing the two to be connected. Connecting short columns 14 are rotatably connected to the right side of the connecting square plates 15. Rotating rods 12 are fixedly connected to adjacent sides of the two connecting short columns 14. A rotating short column 13 is rotatably connected to the middle of the rod 12. The installation of the rotating short column 13 allows the rotating rod 12 to be rotated. Multiple fixed cutters 8 are equidistantly installed in the middle of the rotating plate 1. A telescopic mechanism 2 is installed inside the rotating plate 1. The telescopic mechanism 2 is used for the extension and retraction of the two rotating plates 1. Multiple springs 17 are equidistantly fixed to the top of the bottom rotating plate 1. The installation of the springs 17 allows the fixed cutters 8 to be buffered when used. A handle 19 is fixedly connected to the right side of the rotating short column 13. The installation of the handle 19 facilitates the rotation of the rotating short column 13. An adhesive plate 18 is installed at the bottom of the top fixed square plate 16. An anti-collision plate 11 is provided at the bottom of the adhesive plate 18. The installation of the anti-collision plate 11 prevents the rotating plate 1 from being damaged.

[0033] Reference Figure 1 , Figure 3 and Figure 5 The telescopic mechanism 2 includes a fixed ring 201, which is installed inside the rotating plate 1. The fixed ring 201 has square grooves 202 on both the front and rear sides. The square grooves 202 allow the internal structure to move. Two sliding plates 203 are installed on both the front and rear sides of the fixed ring 201. A support rod 205 is slidably connected to the middle of the sliding plate 203. A rotating shaft 204 is rotatably connected to the middle of the support rod 205. The support rod 205 can be rotated by the installation of the rotating shaft 204. A fixed short rod 206 is fixedly connected to one end of the bottom square groove 202. A protective sleeve 3 is installed on the outside of the fixed short rod 206 to prevent damage to the fixed short rod 206.

[0034] Reference Figure 1 , Figure 2 and Figure 3 Multiple mounting rings 9 are equidistantly installed on the top of the top rotating plate 1. A shaped block 10 is installed on the top of the mounting ring 9. The installation of the mounting rings 9 makes the fixed tool 8 more secure.

[0035] Working principle: When it is necessary to change the tool, first install the limiting circular plate 7 on the machine tool, first rotate the rotating plate 1, then rotate the handle 19, so that the rotating short column 13 rotates, which in turn makes the rotating rod 12 rotate and slide the two connecting square plates 15 relative to each other. At this time, the two fixed square plates 16 will move towards each other, and then fix a fixed tool 8 through the circular groove 4. During its operation, the fixed tool 8 is buffered when in use by the installation of multiple springs 17. Through the above process, the tool can be changed simply by rotating the rotating plate 1, which facilitates the replacement of the tool and improves the work efficiency.

[0036] When internal maintenance is required, first slide the fixed short rod 206 protected by the protective sleeve 3, so that it slides from the left side to the right side of the fixed ring 201, thereby changing the rotating shaft 204 from an inclined state to an upright state. The support rods 205 at both ends will slide inside the slide plate 203 and rotate through the rotating shaft 204, so that the two rotating plates 1 can be separated. Through the above process, the two rotating plates 1 can be separated and their internal maintenance can be carried out, which facilitates the maintenance by the staff.

[0037] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Machine tool cutting tool comprising two rotating plates (1), characterised in that: The top end of the rotating plate (1) is fixedly connected with a supporting round rod (6), the top of the supporting round rod (6) is fixedly connected with a limiting round plate (7), the outer side of the supporting round rod (6) is slidably connected with a square plate (5), the left side of the square plate (5) is provided with a circular groove (4), the square plate (5) and the top right side of the bottom rotating plate (1) are fixedly connected with fixed square plates (16), the adjacent sides of the two fixed square plates (16) are fixedly connected with connecting square plates (15), the right side of the connecting square plate (15) is rotatably connected with a connecting short column (14), the adjacent sides of the two connecting short columns (14) are fixedly connected with rotating rods (12), the middle part of the rotating rod (12) is rotatably connected with a rotating short column (13), a plurality of fixed cutters (8) are installed on the middle part of the rotating plate (1) at equal intervals, and a telescopic mechanism (2) is installed inside the rotating plate (1), and the telescopic mechanism (2) is used for the telescopic extension of the two rotating plates (1).

2. A machine tool cutting insert according to claim 1, characterised in that: The telescopic mechanism (2) comprises a fixed ring (201), the fixed ring (201) is installed inside the rotating plate (1), square grooves (202) are formed in the front and rear sides of the fixed ring (201), two slide groove plates (203) are installed inside the fixed ring (201), a supporting rod (205) is slidably connected to the middle part of the slide groove plate (203), a rotating shaft (204) is rotatably connected to the middle part of the supporting rod (205), and a fixed short rod (206) is fixedly connected to one end of the square groove (202) on the bottom.

3. A machine tool cutting insert according to claim 2, characterised in that: The outer side of the fixed short rod (206) is provided with a protective sleeve (3).

4. The machine tool cutting tool according to claim 1, characterized in that: The top of the bottom rotating plate (1) is fixedly connected with a plurality of springs (17) at equal intervals.

5. The machine tool cutting tool according to claim 1, characterized in that: The right side of the rotating short column (13) is fixedly connected with a handle (19).

6. The machine tool cutting tool according to claim 1, characterized in that: A plurality of mounting rings (9) are installed on the top of the top rotating plate (1) at equal intervals, and a special-shaped block (10) is installed on the top of the mounting ring (9).

7. The machine tool cutting tool according to claim 1, characterized in that: A sticking plate (18) is installed on the bottom of the top fixed square plate (16), and an anti-collision plate (11) is arranged on the bottom of the sticking plate (18).