Numerically-controlled lathe facilitating tool installation

Abstract

The utility model relates to the technical field of numerically-controlled lathes, in particular to a numerically-controlled lathe convenient to install a cutter, which comprises a device body, the device body comprises a lathe body, a sliding frame is arranged on the inner surface of the lathe body, and one side of the top end of the sliding frame is connected with a limiting frame; and an assembling structure is inserted into the limiting frame and comprises a fixing bolt, and a threaded rod is connected to the surface of the top end of the fixing bolt. The tool rest is placed between the sliding frame and the limiting frame, then the fixing bolt is rotated to move in the threaded hole formed in the limiting frame, the bottom end of the fixing bolt is inserted into the limiting groove formed in the tool rest, the tool rest is limited, and then the nut is rotationally connected to the outer surface of the threaded rod. The limiting frame and the nut are buffered through the rubber ring, and the top end of the fixing bolt is limited through the nut, so that the mounting effect on the tool rest is achieved, and the problem that normal use of the tool is affected due to tool deviation caused by bolt looseness is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control lathes, and particularly relates to a numerical control lathe convenient for installing tools. Background Technique

[0002] A numerical control lathe is an advanced mechanical processing equipment. It adopts a computerized control system to achieve high-precision, high-efficiency, and low-cost processing. The numerical control lathe can manufacture various parts and products, such as bearings, cams, gears, connectors, etc. Compared with traditional mechanical lathes, the biggest advantage of the numerical control lathe is that it can realize automated production and processing. It is controlled by computer software, without manual adjustment of the angle and processing force. At the same time, it can make fine control and adjustment according to the technological process and product requirements, which can improve production efficiency and interval time, and is beneficial to processing accuracy and quality.

[0003] When using the existing numerical control lathe, its function is to manufacture various parts and products. When installing the tool on the existing numerical control lathe, the tool is directly clamped and limited by using a limiting frame and bolts. However, if the bolts become loose, it will cause the tool to shift, affecting the normal use of the tool. Content of the Utility Model

[0004] The purpose of the utility model is to provide a numerical control lathe convenient for installing tools, so as to solve the problem that when installing the tool on the existing numerical control lathe, the tool is directly clamped and limited by using a limiting frame and bolts. However, if the bolts become loose, it will cause the tool to shift, affecting the normal use of the tool as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A numerical control lathe convenient for installing tools, comprising:

[0006] A device body, including a lathe body, wherein a carriage is arranged on the inner surface of the lathe body, and a limiting frame is connected to one side of the top of the carriage;

[0007] An assembly structure is inserted into the limiting frame, including a fixing bolt. A threaded rod is connected to the top surface of the fixing bolt. A nut is rotatably connected to the outer surface of the threaded rod. A rubber ring is arranged on the bottom surface of the nut. The bottom end of the fixing bolt abuts against a tool rest.

[0008] Preferably, a plurality of limiting grooves are formed on the top surface of the tool rest, and the bottom end of the fixing bolt is inserted into the limiting grooves formed on the tool rest.

[0009] Preferably, a plurality of threaded holes are formed on the surface of the limiting frame, and the fixing bolt is rotatably connected to the threaded holes formed on the limiting frame.

[0010] Preferably, a rubber ring is used for buffering between the nut and the limiting frame, and the nut is rotatably connected to the outer surface of the top end of the threaded rod.

[0011] Preferably, a limiting structure is connected to one side of the inner surface of the fixing bolt. The limiting structure includes a supporting spring, a limiting block is connected to the top end of the supporting spring, balls are arranged inside both sides of the limiting block, and rubber pads are arranged on the upper and lower end surfaces of the limiting block.

[0012] Preferably, a through groove is formed on one side of the fixing bolt, the bottom end of the supporting spring is connected to one side of the inner wall of the through groove formed in the fixing bolt, and the limiting block is inserted into the through groove formed in the fixing bolt and is slidably connected to the fixing bolt.

[0013] Preferably, movable grooves are formed on both sides of the limiting block, the balls are arranged inside the movable grooves formed in the limiting block and are movably connected to the nut, a positioning groove is formed on one side of the inner wall of the threaded hole formed in the limiting frame, and the limiting block is always located inside the positioning groove formed in the limiting frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By placing the tool rest between the carriage and the limiting frame, then rotating the fixing bolt to move it inside the threaded hole formed in the limiting frame, and inserting the bottom end of the fixing bolt into the limiting groove formed in the tool rest to limit the tool rest. Then, the nut is rotatably connected to the outer surface of the threaded rod, and a rubber ring is used for buffering between the limiting frame and the nut, and the nut is used for limiting the top end of the fixing bolt, so as to realize the installation of the tool rest, and avoid the problem that the tool is offset due to the loosening of the bolt, which affects the normal use of the tool.

[0016] 2. By moving the position of the fixing bolt, the limiting block squeezes the supporting spring to contract, and a rubber pad is used to fill the space between the fixing bolt and the limiting block for buffering, so that the two are in flexible contact. And the balls are filled between the limiting frame and the limiting block, and the friction between the two is reduced by using the balls, so that the limiting block is used for limiting the bottom end of the fixing bolt, and the fixing bolt is always located inside the limiting frame, thereby realizing the limiting effect on the fixing bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front three-dimensional schematic view of the structure of the present utility model;

[0018] Figure 2 is a front partial sectional three-dimensional schematic view of the structure of the present utility model;

[0019] Figure 3 is a side partial sectional three-dimensional schematic view of the structure of the present utility model;

[0020] Figure 4 This is a schematic front view partial sectional plane diagram of the structure of the present utility model;

[0021] Figure 5 This is a schematic top view partial sectional three-dimensional diagram of the structure of the present utility model.

[0022] In the figure: 1. Device body; 11. Lathe body; 12. Slide carriage; 13. Limiting frame; 2. Assembly structure; 21. Fixed bolt; 22. Threaded rod; 23. Nut; 24. Rubber ring; 25. Tool rest; 3. Limiting structure; 31. Support spring; 32. Limiting block; 33. Ball; 34. Rubber pad. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model:

[0025] A numerically controlled lathe facilitating tool installation, comprising:

[0026] Device body 1, including lathe body 11, with a slide carriage 12 provided on the inner surface of lathe body 11, and a limiting frame 13 connected to one side of the top of slide carriage 12. The internal material of limiting frame 13 is of the prior art and can be purchased in the market, which is not the technical protection point of this application. Therefore, no excessive description will be made;

[0027] An assembly structure 2 is inserted inside limiting frame 13, including a fixed bolt 21, a threaded rod 22 connected to the top surface of fixed bolt 21, a nut 23 rotatably connected to the outer surface of threaded rod 22, a rubber ring 24 provided on the bottom surface of nut 23, and a tool rest 25 abutted against the bottom end of fixed bolt 21.

[0028] Further, multiple groups of limiting grooves are opened on the top surface of tool rest 25, and the bottom end of fixed bolt 21 is inserted into the limiting grooves opened on tool rest 25, realizing the positioning of the bottom end of fixed bolt 21 through the limiting grooves opened on tool rest 25.

[0029] Further, multiple groups of threaded holes are opened on the surface of limiting frame 13, and fixed bolt 21 is rotatably connected to the threaded holes opened on limiting frame 13, realizing the movement limit of fixed bolt 21 through the threaded holes opened on limiting frame 13.

[0030] Further, a rubber ring 24 is used for buffering between the nut 23 and the limit frame 13. The nut 23 is rotatably connected to the outer surface of the top end of the threaded rod 22, so as to realize the limiting effect on the top end of the threaded rod 22 through the nut 23.

[0031] Further, a limiting structure 3 is connected to one side of the inner surface of the fixing bolt 21. The limiting structure 3 includes a support spring 31. The top end of the support spring 31 is connected to a limiting block 32. Ball bearings 33 are arranged inside both sides of the limiting block 32. Rubber pads 34 are arranged on the upper and lower end surfaces of the limiting block 32, so as to realize the limiting effect on the fixing bolt 21 through the limiting block 32.

[0032] Further, a through groove is formed in one side of the fixing bolt 21. The bottom end of the support spring 31 is connected to the inner wall of one side of the through groove formed in the fixing bolt 21. The limiting block 32 is inserted into the through groove formed in the fixing bolt 21 and is slidably connected to the fixing bolt 21, so as to realize the moving limit on the limiting block 32 through the through groove formed in the fixing bolt 21.

[0033] Further, moving grooves are formed in both sides of the limiting block 32. The ball bearings 33 are arranged inside the moving grooves formed in the limiting block 32 and are movably connected to the nut 23. A positioning groove is formed in one side of the inner wall of the threaded hole formed in the limit frame 13. The limiting block 32 is always located inside the positioning groove formed in the limit frame 13, so as to realize the positioning of the limiting block 32 through the positioning groove formed in the limit frame 13.

[0034] Working principle: When a numerical control lathe installs a tool, by placing the tool rest 25 between the carriage 12 and the limit frame 13, then rotating the fixing bolt 21 to move it inside the threaded hole formed in the limit frame 13, and inserting the bottom end of the fixing bolt 21 into the limiting groove formed in the tool rest 25 to limit the tool rest 25. Then, the nut 23 is rotatably connected to the outer surface of the threaded rod 22, and the rubber ring 24 is used for buffering between the limit frame 13 and the nut 23. The nut 23 is used to limit the top end of the fixing bolt 21, so as to realize the installation effect on the tool rest 25.

[0035] When limiting a numerical control lathe facilitating tool installation, by moving the position of the fixing bolt 21, the limiting block 32 compresses the support spring 31 to contract, and the rubber pad 34 is used to fill the space between the fixing bolt 21 and the limiting block 32 for buffering, so that flexible contact is made between the two. The ball bearings 33 are used to fill the space between the limit frame 13 and the limiting block 32, and the ball bearings 33 are used to reduce the friction between the two, so that the limiting block 32 is used to limit the bottom end of the fixing bolt 21, and the fixing bolt 21 is always located inside the limit frame 13, so as to realize the limiting effect on the fixing bolt 21.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A numerically controlled lathe facilitating tool installation, characterized in that, Comprising: The device body (1) includes a lathe body (11), and a carriage (12) is arranged on the inner surface of the lathe body (11). One side of the top of the carriage (12) is connected with a limit frame (13). An assembly structure (2) is inserted inside the limit frame (13), including a fixing bolt (21). A threaded rod (22) is connected to the top surface of the fixing bolt (21). A nut (23) is rotatably connected to the outer surface of the threaded rod (22). A rubber ring (24) is arranged on the bottom surface of the nut (23). The bottom end of the fixing bolt (21) abuts against a tool rest (25).

2. The numerically controlled lathe for facilitating the installation of a cutting tool according to claim 1, wherein: A plurality of limit grooves are formed on the top surface of the tool rest (25), and the bottom end of the fixing bolt (21) is inserted into the limit grooves formed on the tool rest (25).

3. A numerically controlled lathe facilitating tool installation according to claim 1, characterized in that: A plurality of threaded holes are formed on the surface of the limit frame (13), and the fixing bolt (21) is rotatably connected to the threaded holes formed on the limit frame (13).

4. A numerically controlled lathe facilitating the installation of a cutting tool according to claim 1, characterized in that: A buffer is provided between the nut (23) and the limit frame (13) by means of the rubber ring (24), and the nut (23) is rotatably connected to the outer surface of the top end of the threaded rod (22).

5. A numerically controlled lathe facilitating the installation of a cutting tool according to claim 1, characterized in that: A limit structure (3) is connected to one side of the inner surface of the fixing bolt (21). The limit structure (3) includes a support spring (31). A limit block (32) is connected to the top end of the support spring (31). A plurality of balls (33) are arranged inside both sides of the limit block (32). Rubber pads (34) are arranged on the upper and lower end surfaces of the limit block (32).

6. The numerically controlled lathe for facilitating the installation of a cutting tool according to claim 5, wherein: A through groove is formed on one side of the fixing bolt (21), and the bottom end of the support spring (31) is connected to one side of the inner wall of the through groove formed on the fixing bolt (21). The limit block (32) is inserted into the through groove formed on the fixing bolt (21) and is slidably connected to the fixing bolt (21).

7. A numerically controlled lathe facilitating tool installation according to claim 5, characterized in that: Moving grooves are formed on both sides of the limit block (32), and the balls (33) are arranged inside the moving grooves formed on the limit block (32) and are movably connected to the nut (23). A positioning groove is formed on one side of the inner wall of the threaded hole formed on the limit frame (13), and the limit block (32) is always located inside the positioning groove formed on the limit frame (13).

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