Multi-tool-rest numerical control lathe

Abstract

The utility model relates to the field of numerical control lathes, and discloses a multi-tool-rest numerical control lathe which comprises a base, machining mechanisms are arranged on the left side of the front portion of the top face of the base and the right side of the rear portion of the top face of the base, and machining tables are arranged on the right side of the front portion of the top face of the base and the left side of the rear portion of the top face of the base. A vertical plate is arranged on the upper portion of the guide rail, a rotating assembly is arranged on the side, close to the machining table, of the vertical plate, a connecting assembly is arranged on the side, away from the vertical plate, of the rotating assembly, machining cutters are arranged on the upper portion, the lower portion, the front portion and the rear portion of the connecting assembly, the rotating assembly comprises a shell, and the shell is fixedly connected with the vertical plate. According to the device, the rotating assembly and the connecting assembly are arranged, and the multiple machining tools are matched with one another, so that when the machining tools are replaced, the tool bits do not need to be disassembled and assembled, only the appropriate tool bits need to be rotated to the appropriate positions, and the device is more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of numerical control lathe especially, relate to a multi-tool rest numerical control lathe. BACKGROUND

[0002] Numerical control lathe is a kind of metal processing equipment using computer numerical control technology, it can automatically complete various turning processing tasks under high precision and high efficiency, numerical control lathe realizes cutting, processing and other procedures by the automatic control of tool movement of pre-programmed program, reduces manual operation, and numerical control lathe is widely used in mechanical manufacturing, automobile industry, aerospace and other fields, becomes one of indispensable equipment in modern manufacturing, and the multi-tool rest numerical control lathe is equipped with multiple tools, can complete multiple processing tasks on the same equipment, reduces tool changing time.

[0003] Through the retrieval, Chinese patent publication No. CN221389986U discloses a multi-tool rest numerical control lathe, belonging to the technical field of numerical control lathe. It mainly aims at the problem that the traditional numerical control lathe needs to be stopped for operation when changing tools, wasting a lot of time. The following technical scheme is proposed, including a base, a first mounting plate is arranged on the top of the base, two groups of first fixing seats are arranged on the top of the first mounting plate, a processing assembly is arranged between the two groups of first fixing seats, a second mounting plate is arranged on one side of the first mounting plate, a tool changing assembly is arranged on the top of the second mounting plate, a mounting hole is formed on the top of the second mounting plate, a tool rest assembly is arranged on the mounting hole, a ceiling assembly is arranged on the top of the base, the ceiling assembly is connected with the first mounting plate and the second mounting plate, and a control panel is arranged on one side of the ceiling assembly. Through the arrangement of the tool changing assembly, the processing tools of the processing assembly and the spare tools of the tool rest assembly can be replaced, solving the problem of time waste in changing tools of the traditional numerical control lathe

[0004] The above device can replace the processing tools of the processing assembly and the spare tools of the tool rest assembly through the arrangement of the tool changing assembly, but it still needs to process the replaced tools, and the processing assembly is close to the tool changing assembly. Then, one group of spare tools is taken by one group of tool changing heads, and the processing tools are removed by another group of tool changing heads. Then, the required tool heads are installed on the processing assembly. The above operation still needs a certain amount of time to complete the disassembly and replacement of the tool heads, which is not practical enough. Therefore, a multi-tool rest numerical control lathe is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a multi -tool rest numerical control lathe, aiming at improving although the existing technology can change the processing tool of processing assembly and the spare tool of tool rest assembly through setting the tool changing assembly, but it still needs to process the tool changing, the processing assembly is close to the tool changing, and then the processing tool is taken off, and then the required tool head is installed in the processing assembly, the above operation still needs to spend a certain time to complete the disassembly and replacement of the tool head, which is not practical enough.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a multi -tool rest numerical control lathe, including base, the top surface front left side and the top surface rear right side of base are provided with processing mechanism, the top surface front right side and the top surface rear left side of base are provided with processing platform, the processing mechanism includes guide rail, the upper part of guide rail is provided with vertical plate, the side close to processing platform of vertical plate is provided with rotating assembly, the side away from vertical plate of rotating assembly is provided with connecting assembly, the upper, lower, front and rear of connecting assembly are provided with processing tool, the rotating assembly includes shell, the shell is fixedly connected with vertical plate, the inside of shell is fixedly connected with no.

[0007] Further description of the above technical scheme:

[0008] The upper part of guide rail is slidably connected with guide block, and the vertical plate is fixedly connected with the guide block.

[0009] Further description of the above technical scheme:

[0010] The connecting assembly includes a circular plate, and the shaft is fixedly connected with the circular plate.

[0011] Further description of the above technical scheme:

[0012] The front, rear, upper and lower parts of the circular plate are fixedly connected with mounting brackets.

[0013] Further description of the above technical scheme:

[0014] The mounting bracket includes a connecting plate and two connecting plates, and the two connecting plates are fixedly connected with the circular plate.

[0015] Further description of the above technical scheme:

[0016] The processing tool includes a shell, the side close to the processing platform of the shell is provided with a tool head, the two sides close to the two connecting plates of the shell are fixedly connected with connecting rods, and the connecting rods are penetratingly and rotatably connected with the connecting plates.

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

[0018] The machining knife further comprises a second motor, and the second motor is fixed to the connecting plate and fixedly connected to the connecting rod.

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

[0020] The machining table is provided with a positioning piece at the upper portion.

[0021] The machining table is provided with a positioning piece at the upper portion.

[0022] 1、The utility model discloses a rotating assembly, a connecting assembly and a plurality of machining knives are matched with each other, so that the device does not need to disassemble and assemble the tool bit when replacing the machining knife, and only needs to rotate the appropriate tool bit to the appropriate position, which is more practical.

[0023] 2、The utility model discloses an installation frame, a second motor, a connecting rod, a shell, a tool bit and other components are matched with each other, so that the device can adjust the angle of the tool bit according to actual needs, better adapt to different machining requirements, and is more practical. DRAWINGS

[0024] Figure 1 An overall three-dimensional structure schematic diagram of the multi-tool rest numerical control lathe is provided.

[0025] Figure 2 An overall three-dimensional structure schematic diagram of the machining mechanism of the multi-tool rest numerical control lathe is provided.

[0026] Figure 3 A local split three-dimensional structure schematic diagram of the machining mechanism of the multi-tool rest numerical control lathe is provided.

[0027] Figure 4 A split three-dimensional structure schematic diagram of the machining knife of the multi-tool rest numerical control lathe is provided.

[0028] LEGEND:

[0029] 1, base; 2, machining mechanism; 3, machining table; 21, guide rail; 22, vertical plate; 23, rotating assembly; 24, connecting assembly; 25, machining knife; 231, shell; 232, first motor; 233, rotating shaft; 211, guide block; 241, round plate; 242, installation frame; 2421, connecting plate; 251, shell; 252, tool bit; 253, connecting rod; 254, second motor; 31, positioning piece. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a multi-tool CNC lathe, including a base 1 for connecting various components. Machining mechanisms 2 are provided on the left front side and right rear side of the top surface of the base 1, for cooperating with the machining operations of the CNC machine tool. Machining tables 3 are provided on the right front side and left rear side of the top surface of the base 1, for placing workpieces to be processed. Positioning components 31 are provided on the upper part of the machining table 3 for positioning the workpieces. These components can be replaced according to actual needs. The machining table 3 can also be replaced with other workpiece positioning devices according to actual processing requirements. The base 1 can also be equipped with structures to adjust the height, position, or rotation of the machining mechanisms 2 or machining table 3 according to actual needs.

[0032] Furthermore, the machining mechanism 2 includes a guide rail 21, which is electrically powered. A vertical plate 22 is provided on the upper part of the guide rail 21 for connecting various components. A guide block 211 is slidably connected to the upper part of the guide rail 21. The vertical plate 22 is fixedly connected to the guide block 211. A rotating component 23 is provided on the side of the vertical plate 22 near the machining table 3 for controlling the replacement of machining tools 25. A connecting component 24 is provided on the side of the rotating component 23 away from the vertical plate 22 for connecting multiple machining tools 25. Machining tools 25 are provided on the upper, lower, front, and rear parts of the connecting component 24 for machining workpieces.

[0033] like Figure 3 - Figure 4 As shown, the rotating assembly 23 includes a housing 231, which is used to connect various components. The housing 231 is fixedly connected to the upright plate 22. A motor 232 is fixedly connected inside the housing 231, which is used to drive the connecting assembly 24 to rotate. A rotating shaft 233 is fixedly connected to the output end of the motor 232, which is used to connect the connecting assembly 24 and the rotating assembly 23. The rotating shaft 233 passes through the housing 231 and is rotatably connected.

[0034] Further, the connecting assembly 24 comprises a circular plate 241 for matching connection of components, the rotating shaft 233 is fixedly connected with the circular plate 241, the front, rear, upper and lower parts of the circular plate 241 are fixedly connected with mounting racks 242, which are used for matching installation of the machining tool 25, the mounting rack 242 comprises a connecting plate 2421 and the number is two, the two connecting plates 2421 are fixedly connected with the circular plate 241, the machining tool 25 comprises a shell 251, the inside of which can be installed with a driving machine according to needs, the side close to the machining table 3 of the shell 251 is provided with a tool bit 252, which is used for matching machining of the workpiece and can be replaced according to needs, the two sides of the shell 251 close to the two connecting plates 2421 are fixedly connected with connecting rods 253, which are used for matching connection between the shell 251 and the connecting plate 2421, the connecting rod 253 is penetratingly and rotationally connected with the connecting plate 2421, the machining tool 25 further comprises a second motor 254, which is used for driving the shell 251 and the tool bit 252 to adjust the angle to match different machining needs, the second motor 254 is fixed with the connecting plate 2421, and the second motor 254 is fixedly connected with the connecting rod 253, which is used for driving the connecting rod 253 to rotate.

[0035] Working principle: in use, the workpiece to be machined is fixed on the machining table 3, then the guide rail 21 is started, the guide rail 21 drives the vertical plate 22 to move through the guide block 211, the vertical plate 22 drives the rotating assembly 23 connected therewith, the connecting assembly 24 and the machining tool 25 to move to the appropriate position, then the appropriate machining tool 25 is selected according to the machining needs, the first motor 232 is started to drive the rotating shaft 233 to rotate, the rotating shaft 233 drives the circular plate 241 connected therewith to rotate, when the circular plate 241 rotates, the mounting rack 242 fixedly connected therewith moves to adjust the position of the machining tool 25 connected therewith, when the machining tool 25 to be used is adjusted to the machining position, the workpiece can be machined.

[0036] If the angle of the machining tool 25 needs to be adjusted according to the machining needs, the second motor 254 on the corresponding machining tool 25 is started, the second motor 254 drives the connecting rod 253 connected therewith to rotate, when the connecting rod 253 rotates, the shell 251 connected therewith is driven to adjust the tool bit 252 to the appropriate angle to match the workpiece machining.

[0037] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-turret CNC lathe comprising a base (1), characterized in that: The top surface front left side and the top surface rear right side of the base (1) are provided with machining mechanisms (2), and the top surface front right side and the top surface rear left side of the base (1) are provided with machining tables (3), the machining mechanism (2) comprises a guide rail (21), the upper portion of the guide rail (21) is provided with a vertical plate (22), the side of the vertical plate (22) close to the machining table (3) is provided with a rotating assembly (23), the side of the rotating assembly (23) away from the vertical plate (22) is provided with a connecting assembly (24), the upper, lower, front and rear portions of the connecting assembly (24) are provided with machining knives (25), the rotating assembly (23) comprises an outer shell (231), the outer shell (231) is fixedly connected with the vertical plate (22), the inner portion of the outer shell (231) is fixedly connected with a first motor (232), the output end of the first motor (232) is fixedly connected with a rotating shaft (233), and the rotating shaft (233) penetrates through the outer shell (231) and is rotationally connected with the outer shell (231).

2. The multi-tool rest CNC lathe according to claim 1, characterized in that: The upper portion of the guide rail (21) is slidably connected with a guide block (211), and the vertical plate (22) is fixedly connected with the guide block (211).

3. The multi-turret CNC lathe according to claim 1, characterized in that: The connecting assembly (24) comprises a circular plate (241), and the rotating shaft (233) is fixedly connected with the circular plate (241).

4. The multi-tool rest CNC lathe according to claim 3, characterized in that: The front, rear, upper and lower portions of the circular plate (241) are fixedly connected with mounting frames (242).

5. The multi-turret CNC lathe according to claim 4, characterized in that: The mounting frames (242) comprise connecting plates (2421) and the number of the mounting frames (242) is two, and the two connecting plates (2421) are fixedly connected with the circular plate (241).

6. The multi-tool rest CNC lathe according to claim 5, characterized in that: The machining knife (25) comprises a shell (251), the side of the shell (251) close to the machining table (3) is provided with a tool bit (252), the two sides of the shell (251) close to the two connecting plates (2421) are fixedly connected with connecting rods (253), and the connecting rods (253) penetrate through the connecting plates (2421) and are rotationally connected with the connecting plates (2421).

7. The multi-tool rest CNC lathe according to claim 6, characterized in that: The machining knife (25) further comprises a second motor (254), the second motor (254) is fixedly connected with the connecting plate (2421), and the second motor (254) is fixedly connected with the connecting rod (253).

8. The multi-turret CNC lathe according to claim 1, characterized in that: The upper portion of the machining table (3) is provided with a positioning piece (31).

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