Multi-modular turning tool

Through the multi-modular turning tool design, the tool collision problem caused by slow tool retraction is solved, the safety and efficiency are improved, tool replacement and position adjustment are simplified, and machining efficiency and flexibility are improved.

CN223250590UActive Publication Date: 2025-08-22JIANGSU HUISHAN SECONDARY VOCATIONAL SCHOOL
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Patent Information

Application Number
CN202422563908.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-22
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

When machining external threads, slow retraction may lead to a knife impact event, affecting safety and production efficiency.

Method used

A multi-modular turning tool is designed, including structural modules such as handles, top rods, springs, limit blocks, etc. Through threaded connections and spring coordination, rapid tool retraction and tool position adjustment are achieved to avoid delayed tool retraction accidents.

Benefits of technology

It improves the safety and machining efficiency of users, simplifies the tool replacement and position adjustment process, and improves machining efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The multi-modular turning tool comprises a tool rest, the inner surface of the tool rest is in threaded connection with a first screw, the outer surface of the first screw is in threaded connection with a connecting base, the inner surface of the connecting base is rotationally connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a handle. An adjusting bolt is fixedly connected to the outer surface of the handle, an ejector rod is rotatably connected to the outer surface of the adjusting bolt, a limiting sleeve is fixedly connected to the outer surface of the ejector rod, a first spring is arranged on the outer surface of the ejector rod, a connecting block is fixedly connected to the left end of the ejector rod, and a second screw is in threaded connection with the inner surface of the connecting block. By arranging a handle, an ejector rod, a first spring, a fixing rod, an adjusting block, a limiting block, a torsional spring, a rotating seat, an adjusting column, a handle rod and a second spring, accidents caused by slow tool retracting can be avoided, so that the safety of a user is greatly guaranteed, and the machining efficiency can also be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of machine tool processing, in particular to a multi-module turning tool. Background Art

[0002] my country is a major processing and manufacturing country with rapid development of mechanized production. Machine tools are the "mother of industry" and cutting tools are the "teeth" of industrial mother machines. They are one of the most important core components of various machine tools. The cutting tool manufacturing industry is also a key layout area for the country to implement the strategy of building a manufacturing power, and it is playing an increasingly irreplaceable and key role in the modern manufacturing system.

[0003] However, when processing external threads on workpieces, workers and students in training may collide with the tools if they are not careful. This will not only affect the safety of workers and students, but also affect the production efficiency of the workpieces. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a multi-modular turning tool. By arranging a handle, a push rod, a first spring, a fixing rod, an adjustment block, a limit block, a torsion spring, a rotating seat, an adjustment column, a handle rod and a second spring, accidents caused by slow tool retraction can be avoided, thereby greatly ensuring the safety of the user and improving the processing efficiency.

[0005] The utility model also provides the multi-modular turning tool, comprising:

[0006] The outer surface of the second screw threadedly connects to the tool holder, and the lower surface of the tool holder is fixedly connected to the tool holder plate. The inner surface of the tool holder is threadedly connected to the third screw, and the outer surface of the third screw is threadedly connected to the fixing plate. The inner surface of the fixing plate is fixedly connected to the connecting rod, and the outer surface of the connecting rod is rotatably connected to the baffle. The inner surface of the tool holder is rotatably connected to the hexagonal stud, and the outer surface of the hexagonal stud is threadedly connected to the dovetail frame.

[0007] The inner surface of the tool holder is threadedly connected to a fourth screw, the outer surface of the fourth screw is threadedly connected to the fixing bracket, the inner surface of the fixing bracket is rotatably connected to the fixing rod, the outer surface of the fixing rod is fixedly connected to the adjusting block, the inner surface of the adjusting block is movably connected to the movable column, the outer surface of the movable column is fixedly connected to the limiting block, the outer surface of the limiting block is provided with an inclined surface, the outer surface of the fixing rod is provided with a torsion spring, the outer surface of the fixing rod is fixedly connected to the rotating seat, the inner surface of the rotating seat is fixedly connected to the adjusting column, the inner surface of the fixing bracket is slidably connected to the handle rod, the outer surface of the handle rod is provided with a second spring, and the outer surface of the handle rod is provided with an adapter groove.

[0008] According to the multi-modular turning tool, an insertion hole is formed between the tool holder tube and the tool holder plate to facilitate the insertion of the tool.

[0009] According to the multi-modular turning tool, the outer surface of the push rod is slidably connected to the tool holder, and the outer surface of the connecting block is in contact with the tool holder cylinder.

[0010] According to the multi-modular turning tool, the left end of the first spring is fixedly connected to the tool holder, and the right end of the first spring is fixedly connected to the limiting sleeve.

[0011] According to the multi-modular turning tool, the outer surface of the tool holder cylinder is slidably connected to the tool holder, the outer surface of the tool holder plate is slidably connected to the tool holder, and the lower surface of the fixed plate is slidably connected to the tool holder.

[0012] According to the multi-modular turning tool, the inner surface of the dovetail holder is slidably connected to the tool holder.

[0013] According to the multi-modular turning tool, the outer surface of the limit block is slidably connected to the tool holder, and the inner surface of the adapting groove is in contact with the adjusting column.

[0014] According to the multi-modular turning tool, the left end of the torsion spring is fixedly connected to the adjustment block, and the right end of the torsion spring is fixedly connected to the fixing frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By setting up a structural module of a handle, a push rod, a first spring, a fixed rod, an adjustment block, a limit block, a torsion spring, a rotating seat, an adjustment column, a handle rod and a second spring, accidents caused by slow tool retraction can be avoided, thereby greatly ensuring the safety of the user and improving the processing efficiency;

[0017] 2. By setting up the structural module of the hexagonal stud and the dovetail holder, the tool holder can be driven by the thread to move up and down linearly, so that the tool can be quickly aligned without the need for a gasket, which greatly saves the preparation time before processing and improves production efficiency.

[0018] 3. By setting up a structural module of a tool holder barrel, a tool holder plate and a third screw, different types of tools can be installed on the device, thereby improving the flexibility of tool use and improving processing efficiency.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0021] Figure 1 This is a schematic diagram of the overall structure of the multi-modular turning tool of the utility model;

[0022] Figure 2 This is a cross-sectional view of the overall structure of the multi-modular turning tool of the utility model;

[0023] Figure 3 This is a partial structural cross-sectional view of the multi-modular turning tool of the utility model;

[0024] Figure 4 This is a partial structural diagram of the multi-modular turning tool of the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the multi-modular turning tool of the present invention.

[0026] Legend:

[0027] 1. Tool holder; 2. First screw; 3. Connecting seat; 4. Rotating shaft; 5. Handle; 6. Push rod; 7. Limiting sleeve; 8. First spring; 9. Connecting block; 10. Second screw; 11. Tool holder tube; 12. Tool holder plate; 13. Third screw; 14. Fixing plate; 15. Connecting rod; 16. Baffle; 17. Hexagon socket stud; 18. Dovetail frame; 19. Fourth screw; 20. Fixing frame; 21. Fixing rod; 22. Adjusting block; 23. Movable column; 24. Limiting block; 25. Inclined surface; 26. Torsion spring; 27. Rotating seat; 28. Adjusting column; 29. ​​Handle bar; 30. Second spring; 31. Adapter slot; 32. Socket; 33. Adjusting bolt. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0029] Reference Figure 1-5 , the utility model embodiment of a multi-modular turning tool includes: a tool holder 1, the inner surface of the tool holder 1 is threadedly connected to a first screw 2, the outer surface of the first screw 2 is threadedly connected to a connecting seat 3, the inner surface of the connecting seat 3 is rotatably connected to a rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected to a handle 5, the outer surface of the handle 5 is fixedly connected to an adjusting bolt 33, the outer surface of the adjusting bolt 33 is rotatably connected to a push rod 6, the outer surface of the push rod 6 is fixedly connected to a limiting sleeve 7, the outer surface of the push rod 6 is provided with a first spring 8, the left end of the push rod 6 is fixedly connected to a connecting block 9, the inner surface of the connecting block 9 is threadedly connected A second screw 10 is connected, and the outer surface of the second screw 10 is threadedly connected to the tool holder tube 11, and the lower surface of the tool holder tube 11 is fixedly connected to the tool holder plate 12, and the inner surface of the tool holder tube 11 is threadedly connected to the third screw 13, and the outer surface of the third screw 13 is threadedly connected to the fixing plate 14, and the inner surface of the fixing plate 14 is fixedly connected to the connecting rod 15, and the outer surface of the connecting rod 15 is rotatably connected to the baffle 16, and the inner surface of the tool holder 1 is rotatably connected to the hexagonal stud 17, and the outer surface of the hexagonal stud 17 is threadedly connected to the dovetail frame 18, and a socket 32 ​​is formed between the tool holder tube 11 and the tool holder plate 12.

[0030] The inner surface of the tool holder 1 is threadedly connected with a fourth screw 19, the outer surface of the fourth screw 19 is threadedly connected with a fixing frame 20, the inner surface of the fixing frame 20 is rotatably connected with a fixing rod 21, the outer surface of the fixing rod 21 is fixedly connected with an adjusting block 22, the inner surface of the adjusting block 22 is movably connected with a movable column 23, the outer surface of the movable column 23 is fixedly connected with a limiting block 24, the outer surface of the limiting block 24 is provided with an inclined surface 25, the outer surface of the fixing rod 21 is provided with a torsion spring 26, the outer surface of the fixing rod 21 is fixedly connected with a rotating seat 27, the inner surface of the rotating seat 27 is fixedly connected with an adjusting column 28, the inner surface of the fixing frame 20 is slidably connected with a handle rod 29, and the outer surface of the handle rod 29 is provided with a second spring 30. The outer surface of the handle rod 29 is provided with an adaptation groove 31, the outer surface of the push rod 6 is slidably connected to the tool holder 1, the outer surface of the connecting block 9 is in contact with the tool holder tube 11, the left end of the first spring 8 is fixedly connected to the tool holder 1, the right end of the first spring 8 is fixedly connected to the limiting sleeve 7, the outer surface of the tool holder tube 11 is slidably connected to the tool holder 1, the outer surface of the tool holder plate 12 is slidably connected to the tool holder 1, the lower surface of the fixed plate 14 is slidably connected to the tool holder 1, the inner surface of the dovetail frame 18 is slidably connected to the tool holder 1, the outer surface of the limiting block 24 is slidably connected to the tool holder 1, the inner surface of the adaptation groove 31 is in contact with the adjusting column 28, the left end of the torsion spring 26 is fixedly connected to the adjusting block 22, and the right end of the torsion spring 26 is fixedly connected to the fixing frame 20.

[0031] Working principle: When working, insert the tool to be used into the socket 32 ​​as needed, and then turn the third screw 13 to squeeze and fix the tool. The same operation can also be performed when changing other types of tools, thereby improving the flexibility of the tool when in use. Then, pry the handle 5 outward, and the push rod 6 is driven to move to the left under the action of the rotating shaft 4 and the adjusting bolt 33, and the first spring 8 is compressed, thereby driving the tool holder cylinder 11, the tool holder plate 12 and the tool to move forward, so that the tool contacts the workpiece being cut. At the same time, under the action of the rebound force of the torsion spring 26 in the tightened state, the adjusting block 22 will be driven to flip around the fixed rod 21, and then under the action of the movable column 23, the limit block 24 is driven to move upward, realizing the limitation of the tool holder cylinder 11 and the tool holder plate 12, avoiding the situation where the tool retreats due to the cutting force and the rebound force of the first spring 8. The tool cutting is completed, only The adjusting bolt 33 only needs to be loosened slightly, and the handle rod 29 can be driven to move backward under the action of the rebound force of the second spring 30 in the compressed state, and then the adjusting column 28 is driven to slide and flip along the arc surface inside the adapter groove 31, thereby driving the fixed rod 21 to rotate, and under the action of the adjusting block 22, the movable column 23 drives the limit block 24 to move downward, thereby releasing the limiting effect on the tool holder cylinder 11 and the tool holder plate 12 as a whole. At this time, under the action of the rebound force of the first spring 8, the tool holder cylinder 11 and the tool holder plate 12 will drive the tool to retract into the inside of the tool holder 1, realizing automatic retraction operation, avoiding danger caused by slow retraction. When the position height of the entire tool holder 1 needs to be adjusted, it is only necessary to turn the hexagonal stud 17, and the tool holder 1 can be driven to move up and down as a whole under the action of the thread line inside the dovetail frame 18, thereby realizing the adjustment of the tool position, which is simple, convenient and practical.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Multi-modular turning tool, characterized by, include: A tool holder (1), wherein the inner surface of the tool holder (1) is threadedly connected to a first screw (2), the outer surface of the first screw (2) is threadedly connected to a connecting seat (3), the inner surface of the connecting seat (3) is rotatably connected to a rotating shaft (4), the outer surface of the rotating shaft (4) is fixedly connected to a handle (5), the outer surface of the handle (5) is fixedly connected to an adjusting bolt (33), the outer surface of the adjusting bolt (33) is rotatably connected to a push rod (6), the outer surface of the push rod (6) is fixedly connected to a limiting sleeve (7), the outer surface of the push rod (6) is provided with a first spring (8), the left end of the push rod (6) is fixedly connected to a connecting block (9), the inner surface of the connecting block (9) is fixedly connected to the inner surface of the connecting block (9), and the inner surface of the connecting block (9) is fixedly connected to the inner surface of the connecting block (9). The surface is threadedly connected with a second screw (10), the outer surface of the second screw (10) is threadedly connected with a tool holder cylinder (11), the lower surface of the tool holder cylinder (11) is fixedly connected with a tool holder plate (12), the inner surface of the tool holder cylinder (11) is threadedly connected with a third screw (13), the outer surface of the third screw (13) is threadedly connected with a fixing plate (14), the inner surface of the fixing plate (14) is fixedly connected with a connecting rod (15), the outer surface of the connecting rod (15) is rotatably connected with a baffle (16), the inner surface of the tool holder (1) is rotatably connected with an inner hexagonal stud (17), and the outer surface of the inner hexagonal stud (17) is threadedly connected with a dovetail frame (18); The inner surface of the tool holder (1) is threadedly connected to a fourth screw (19), the outer surface of the fourth screw (19) is threadedly connected to a fixing frame (20), the inner surface of the fixing frame (20) is rotatably connected to a fixing rod (21), the outer surface of the fixing rod (21) is fixedly connected to an adjusting block (22), the inner surface of the adjusting block (22) is movably connected to a movable column (23), the outer surface of the movable column (23) is fixedly connected to a limiting block (24), the limiting block (24 ) is provided with an inclined surface (25), the outer surface of the fixing rod (21) is provided with a torsion spring (26), the outer surface of the fixing rod (21) is fixedly connected to a rotating seat (27), the inner surface of the rotating seat (27) is fixedly connected to an adjusting column (28), the inner surface of the fixing frame (20) is slidably connected to a handle rod (29), the outer surface of the handle rod (29) is provided with a second spring (30), and the outer surface of the handle rod (29) is provided with an adapting groove (31).

2. The multi-modular turning tool according to claim 1, characterized in that: An insertion hole (32) is formed between the tool holder cylinder (11) and the tool holder plate (12).

3. The multi-modular turning tool according to claim 1, characterized in that: The outer surface of the push rod (6) is slidably connected to the tool holder (1), and the outer surface of the connecting block (9) is in contact with the tool holder cylinder (11).

4. The multi-modular turning tool according to claim 1, characterized in that: The left end of the first spring (8) is fixedly connected to the tool holder (1), and the right end of the first spring (8) is fixedly connected to the limiting sleeve (7).

5. The multi-modular turning tool according to claim 1, characterized in that: The outer surface of the tool holder cylinder (11) is slidably connected to the tool holder (1), the outer surface of the tool holder plate (12) is slidably connected to the tool holder (1), and the lower surface of the fixing plate (14) is slidably connected to the tool holder (1).

6. The multi-modular turning tool according to claim 1, characterized in that: The inner surface of the dovetail frame (18) is slidably connected to the tool holder (1).

7. The multi-modular turning tool according to claim 1, characterized in that: The outer surface of the limit block (24) is slidably connected to the tool holder (1), and the inner surface of the adapting groove (31) is in contact with the adjusting column (28).

8. The multi-modular turning tool according to claim 1, characterized in that: The left end of the torsion spring (26) is fixedly connected to the adjustment block (22), and the right end of the torsion spring (26) is fixedly connected to the fixing frame (20).