Novel numerical control lathe

By using a modularly designed CNC lathe and combining ball screws and positioning bolts, the control table and machining head can be quickly adjusted and precisely positioned, solving the problems of cumbersome operation steps and inconvenient adjustment in the existing technology, and improving the flexibility and efficiency of machining.

CN223455601UActive Publication Date: 2025-10-21SUZHOU ZHENPIN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422863553.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-24
Publication Date
2025-10-21
Estimated Expiration
2034-11-24

AI Technical Summary

Technical Problem

The existing CNC machine tools are complicated and inconvenient to replace and adjust, making it difficult to quickly adapt to the needs of different workpieces.

Method used

It adopts a modular design, including components such as frame, operating table, clamp, ball screw and positioning bolt. The combination of ball screw and positioning bolt enables rapid adjustment and precise positioning of the operating table and processing head.

Benefits of technology

It improves the flexibility and processing efficiency of CNC lathes, reduces the adjustment time for changing workpieces, simplifies the installation and adjustment process, and ensures the accuracy and stability of machining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to a novel numerical control lathe which comprises a frame body and a second ball screw, an operation table is movably installed on the frame body, a clamping device is fixedly installed on the upper end face of the operation table, and the frame body comprises a bottom frame and a top frame. The top frame is vertically and fixedly installed at the rear end of the upper end face of the bottom frame, a third ball screw is fixedly installed on the inner side of the bottom frame, an inserting assembly is movably installed on the third ball screw, and guide sliding rods are fixedly installed in the portions, on the two sides of the third ball screw, of the bottom frame. The inserting assembly comprises a sliding frame and an adjusting frame, the sliding frame and the adjusting frame are fixedly connected through a connecting frame, and the sliding frame and the adjusting frame are both movably installed on the operation table. The numerical control machine tool has the advantages that the numerical control machine tool can be conveniently and rapidly adjusted according to different machined parts, and the problems that in the prior art, operation steps are tedious in actual use, and adjustment is inconvenient are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field, concretely to a novel numerical control lathe. BACKGROUND

[0002] The application of digital control technology in the mechanical processing industry is expanding continuously, starting from the initial numerical control milling machine, numerical control lathe and numerical control machining center, and now covering all mechanical processing equipment. This trend has greatly promoted the progress of China's numerical control machine tool technology, enabling the rapid development and wide application of numerical control technology.

[0003] Through a large number of searches, a special numerical control machine tool for crankshaft machining is disclosed in CN217776373U, which can quickly install and disassemble the numerical control machine tool body and the mounting seat through the clamping cooperation of the plugboard and the inner wall of the rectangular plate, thereby facilitating the installation and replacement of the numerical control machine tool body, and having high reliability.

[0004] In the prior art, when the machine tool is used, in order to process different workpieces, the numerical control machine tool and the mounting seat need to be reassembled and disassembled, and the appropriate numerical control machine tool is selected for installation, so as to achieve the purpose of processing different workpieces. However, in actual use, the numerical control machine tool is heavy, which makes it inconvenient to replace and adjust, and when processing different workpieces, only the clamping device needs to be replaced to achieve the purpose of processing different workpieces, thereby making the above technical solution inconvenient to use. Therefore, a new type of numerical control lathe is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel numerical control lathe, which has the advantages of facilitating quick adjustment of the numerical control machine tool for different workpieces, and solves the problem of complicated operation steps and inconvenient adjustment in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel numerical control lathe, comprising a frame body and a second ball screw, the frame body is movably installed with an operation table, the operation table is fixedly installed with a holder on the upper end face, the frame body comprises a base frame and a top frame, the top frame is fixedly installed vertically on the upper end face of the base frame, the base frame is fixedly installed with a third ball screw on the inner side, the third ball screw is movably installed with a plug-in assembly, the base frame on both sides of the third ball screw is fixedly installed with a guide slide rod;

[0007] The plug-in assembly comprises a sliding frame and an adjusting frame, the sliding frame and the adjusting frame are fixedly connected through a connecting frame, and the sliding frame and the adjusting frame are movably installed with the operation table.

[0008] Preferably, the top frame is fixedly installed with a first ball screw, and the machining head is movably installed on the first ball screw. The first ball screw fixedly installed on the top frame provides stable support and precise positioning, enabling the machining head to move and position accurately on the first ball screw.

[0009] The machining head is movably installed on the first ball screw, allowing the machining head to be quickly adjusted in the X-axis direction to adapt to different processing requirements.

[0010] Preferably, the back of the machining head is movably installed with a second ball screw, and the second ball screw is movably installed with the first ball screw. In the design, the back of the machining head is movably installed with the second ball screw, and the second ball screw is movably installed with the first ball screw. This design provides a double positioning system, enhancing the stability and accuracy during processing.

[0011] This modular design allows quick adjustment of the machining head and enables the machining head to be quickly adjusted in the Z-axis direction to adapt to different processing tasks, improving the flexibility and efficiency of the machine tool.

[0012] Preferably, the sliding frame is fixedly installed on the outside of the adjusting frame in a rectangular array through a connecting frame, the first positioning screw is threadedly installed on the sliding frame, and the sliding frame is slidably installed on the guide slide. In the design, the first positioning screw threadedly installed on the sliding frame and the sliding installation of the sliding frame on the guide slide provide precise positioning and adjustment capabilities, enabling the operation platform to be accurately adjusted to the desired position.

[0013] The sliding frame is fixedly installed on the outside of the adjusting frame through the connecting frame, enhancing the stability of the overall structure and ensuring the accuracy and reliability during processing.

[0014] Preferably, the adjusting frame is threadedly installed with a second positioning screw, and the adjusting frame is threadedly installed on a third ball screw. In the design, the adjusting frame is threadedly installed on the third ball screw, providing precise control and adjustment capabilities, enabling the operation platform to be adjusted to a certain extent in the Y-axis direction, ensuring the accuracy and repeatability during processing.

[0015] Preferably, a first screw hole is formed in the middle of the upper end surface of the operation platform, a second screw hole is formed in a rectangular array on the outside of the first screw hole on the upper end surface of the operation platform, the positions of the first screw hole and the second screw hole are matched with the installation positions of the first positioning screw and the second positioning screw respectively, and the top parts of the first positioning screw and the second positioning screw are threadedly connected with the first screw hole and the second screw hole respectively. In the design, the first screw hole and the second screw hole formed on the upper end surface of the operation platform are matched with the installation positions of the first positioning screw and the second positioning screw, ensuring the precise positioning of the operation platform installation structure.

[0016] The thread connection of the first positioning bolt and the second positioning bolt with the first screw hole and the second screw hole provides a relatively stable connection structure, and simplifies the installation and adjustment process, and improves the convenience and efficiency of operation.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The first screw hole is arranged in the middle of the upper end face of the operation table, the first positioning bolt is threadedly connected with the first screw hole, meanwhile, the second screw hole is arranged in the upper end face of the operation table in a rectangular array, and the second positioning bolt is threadedly connected with the second screw hole, so that the stability of the connection of the operation table and the third ball screw is ensured, the operation table can be quickly installed at the required position through the thread connection of the first positioning bolt and the second positioning bolt, the adjustment time during replacement of workpieces is greatly reduced, and the machining efficiency is improved, meanwhile, the first screw hole and the second screw hole arranged in the upper end face of the operation table are matched with the mounting positions of the first positioning bolt and the second positioning bolt, the design ensures the accurate positioning of the operation table mounting structure, improves the assembly precision, and the thread connection of the first positioning bolt and the second positioning bolt with the corresponding screw holes on the operation table provides a relatively stable connection structure, simplifies the installation and adjustment process, improves the convenience and efficiency of operation, the design of the novel numerical control lathe allows the operation table to be quickly adjusted, so that the operation table is replaced to adapt to different machining tasks, the flexibility and efficiency of the machine tool are improved, through quick adjustment and accurate positioning, the novel numerical control lathe can reduce the part machining time and auxiliary time, and the production efficiency is significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a frame body connecting structure schematic diagram of the utility model;

[0021] Figure 3 It is a plug-in assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is an operation table structure schematic diagram of the utility model.

[0023] In the figure: 1, frame body; 11, top frame; 111, first ball screw; 12, processing head; 121, second ball screw; 13, bottom frame; 131, third ball screw; 132, guide slide rod; 14, plug-in assembly; 141, sliding frame; 1411, first positioning bolt; 142, adjusting frame; 1421, second positioning bolt; 143, connecting frame; 2, operation table; 21, first screw hole; 22, second screw hole; 3, clamp. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one

[0026] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a novel numerical control lathe, including frame body 1 and second ball screw 121, frame body 1 is movably installed with operation table 2, and the upper end surface of operation table 2 is fixedly installed with clamp 3, frame body 1 includes bottom frame 13 and top frame 11, and top frame 11 is vertically fixedly installed on the upper end surface rear end of bottom frame 13, and the inner side of bottom frame 13 is fixedly installed with third ball screw 131, and plug-in assembly 14 is movably installed on third ball screw 131, and the inner side of bottom frame 13 on both sides of third ball screw 131 is fixedly installed with guide slide rod 132.

[0027] Plug-in assembly 14 includes sliding frame 141 and adjusting frame 142, and sliding frame 141 is fixedly connected with adjusting frame 142 through connecting frame 143, and sliding frame 141 and adjusting frame 142 are movably installed with operation table 2.

[0028] Specifically, a first screw hole 21 is formed in the middle of the upper end face of the operation table 2, and the top of the first positioning bolt 1411 is threadedly connected with the first screw hole 21. Meanwhile, a second screw hole 22 is formed in the upper end face of the operation table 2 in a rectangular array, and the top of the second positioning bolt 1421 is threadedly connected with the second screw hole 22, thereby ensuring the stability of the connection between the operation table 2 and the third ball screw 131. Through the threaded connection of the first positioning bolt 1411 and the second positioning bolt 1421, the operation table 2 can be quickly installed at the required position, greatly reducing the adjustment time when replacing the workpiece and improving the processing efficiency. Meanwhile, the first screw hole 21 and the second screw hole 22 formed in the upper end face of the operation table 2 match the installation positions of the first positioning bolt 1411 and the second positioning bolt 1421. This design ensures the accurate positioning of the installation structure of the operation table 2, improves the assembly precision, and provides a relatively stable connection structure through the threaded connection of the first positioning bolt 1411 and the second positioning bolt 1421 and simplifies the installation and adjustment process, thereby improving the convenience and efficiency of operation. The design of the new numerical control lathe allows quick adjustment of the operation table 2, so that the operation table 2 can be replaced to adapt to different machining tasks, thereby improving the flexibility and efficiency of the machine tool. Through quick adjustment and accurate positioning, the new numerical control lathe can reduce the part processing time and auxiliary time, and significantly improve the production efficiency. In summary, the connection method and quick release structure design of the operation table 2 of the new numerical control lathe effectively solve the problem of complicated operation steps and inconvenience in adjustment in the prior art, thereby improving the flexibility and efficiency of machining.

[0029] Embodiment Two

[0030] In order to conveniently adjust the position of the machining head and adapt to different workpieces for use, as shown in Figure 1 and Figure 2 In this embodiment, the first ball screw 111 is fixedly installed on the top frame 11, and the machining head 12 is movably installed on the first ball screw 111. In the design, the first ball screw 111 fixedly installed on the top frame 11 provides stable support and accurate positioning, so that the machining head 12 can be accurately moved and positioned on the first ball screw 111.

[0031] The machining head 12 is movably installed on the first ball screw 111, allowing the machining head 12 to be quickly adjusted in the X-axis direction to adapt to different machining requirements.

[0032] Further, the back of the machining head 12 is movably mounted with the second ball screw 121, and the second ball screw 121 is movably mounted with the first ball screw 111. In the design, the back of the machining head 12 is movably mounted with the second ball screw 121, and the second ball screw 121 is movably mounted with the first ball screw 111, which provides a double positioning system, enhancing the stability and accuracy during machining.

[0033] This modular design allows quick adjustment of the machining head 12 and quick adjustment of the machining head 12 in the Z-axis direction to adapt to different machining tasks, improving the flexibility and efficiency of the machine tool.

[0034] Embodiment Three

[0035] In order to facilitate the quick disassembly and assembly of the operation table through the plug-in assembly, as shown in Figure 3 and Figure 4 , in this embodiment, the sliding frame 141 is fixedly installed outside the adjusting frame 142 in a rectangular array through the connecting frame 143, the first positioning bolt 1411 is threadedly installed on the sliding frame 141, and the sliding frame 141 is slidably installed on the guide slide rod 132. In the design, the first positioning bolt 1411 threadedly installed on the sliding frame 141 and the sliding installation of the sliding frame 141 on the guide slide rod 132 provide accurate positioning and adjustment capability, so that the operation table 2 can be accurately adjusted to the required position.

[0036] The sliding frame 141 is fixedly installed outside the adjusting frame 142 through the connecting frame 143, which enhances the stability of the overall structure and ensures the accuracy and reliability during machining.

[0037] Further, the second positioning bolt 1421 is threadedly installed on the adjusting frame 142, and the adjusting frame 142 is threadedly installed on the third ball screw 131. In the design, the adjusting frame 142 is threadedly installed on the third ball screw 131, which provides accurate control and adjustment capability, so that the operation table 2 can be adjusted to a certain extent in the Y-axis direction, ensuring the accuracy and repeatability during machining.

[0038] Further, a first screw hole 21 is formed in the middle of the upper end face of the operation table 2, a second screw hole 22 is formed in a rectangular array on the outer side of the upper end face of the operation table 2, the positions where the first screw hole 21 and the second screw hole 22 are formed are matched with the positions where the first positioning bolt 1411 and the second positioning bolt 1421 are installed, respectively, and the top parts of the first positioning bolt 1411 and the second positioning bolt 1421 are threadedly connected with the first screw hole 21 and the second screw hole 22, respectively. In the design, the first screw hole 21 and the second screw hole 22 formed on the upper end face of the operation table 2 are matched with the installation positions of the first positioning bolt 1411 and the second positioning bolt 1421, which ensures the accurate positioning of the installation structure of the operation table 2.

[0039] The top of the first positioning bolt 1411 and the second positioning bolt 1421 is screwed with the first screw hole 21 and the second screw hole 22, a relatively stable connection structure is provided, and the installation and adjustment process is simplified, and the operation convenience and efficiency are improved.

[0040] In use, the workpiece is placed in the clamp 3 on the operation table 2, and the clamp 3 is used to fix the workpiece. According to the processing requirement, the processing head 12 on the first ball screw 111 is operated to quickly adjust in the X-axis direction to adapt to different processing requirements. The position of the processing head 12 in the Z-axis direction is adjusted by using the second ball screw 121 to adapt to different processing tasks. The position of the operation table 2 in the Y-axis direction is adjusted by adjusting the second positioning bolt 1421 on the adjusting frame 142 and the first positioning bolt 1411 on the sliding frame 141 to ensure the accuracy and repeatability in the processing process. The first positioning bolt 1411 and the second positioning bolt 1421 are respectively screwed with the corresponding first screw hole 21 and the second screw hole 22 on the operation table 2 to realize accurate positioning. The numerical control system is started, the processing program is input or loaded, and the processing process is started. During the processing process, the running state of the machine tool is monitored to ensure the processing accuracy and efficiency. After the processing is completed, the numerical control system is stopped, the workpiece is taken out from the clamp 3, and the workpiece is inspected to ensure the processing quality.

[0041] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Consequently, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A novel numerical control lathe, comprising a frame body (1) and a second ball screw (121), an operation table (2) is movably installed on the frame body (1), and a holder (3) is fixedly installed on the upper end surface of the operation table (2), characterized in that: the frame body (1) comprises a base frame (13) and a top frame (11), the top frame (11) is vertically and fixedly installed on the upper end surface of the rear end of the base frame (13), a third ball screw (131) is fixedly installed on the inner side of the base frame (13), a plug-in assembly (14) is movably installed on the third ball screw (131), and a guide slide rod (132) is fixedly installed on the inner side of the base frame (13) on both sides of the third ball screw (131); the plug-in assembly (14) comprises a sliding frame (141) and an adjusting frame (142), the sliding frame (141) and the adjusting frame (142) are fixedly connected through a connecting frame (143), and the sliding frame (141) and the adjusting frame (142) are movably installed with the operation table (2).

2. A novel CNC lathe as claimed in claim 1 wherein, a first ball screw (111) is fixedly installed on the top frame (11), and a machining head (12) is movably installed on the first ball screw (111).

3. A novel CNC lathe as claimed in claim 2 wherein, the machining head (12) is movably installed with the second ball screw (121) on the back surface, and the second ball screw (121) is movably installed with the first ball screw (111).

4. A novel CNC lathe as claimed in claim 1, wherein, the sliding frame (141) is fixedly installed in a rectangular array on the outer side of the adjusting frame (142) through the connecting frame (143), a first positioning bolt (1411) is threadedly installed on the sliding frame (141), and the sliding frame (141) is slidably installed on the guide slide rod (132).

5. A novel CNC lathe as claimed in claim 1, wherein, a second positioning bolt (1421) is threadedly installed on the adjusting frame (142), and the adjusting frame (142) is threadedly installed on the third ball screw (131).

6. A novel CNC lathe as claimed in claim 1 wherein, a first screw hole (21) is formed in the middle of the upper end surface of the operation table (2), a second screw hole (22) is formed in a rectangular array on the outer side of the upper end surface of the operation table (2), the positions where the first screw hole (21) and the second screw hole (22) are formed are matched with the positions where the first positioning bolt (1411) and the second positioning bolt (1421) are installed, respectively, and the top portions of the first positioning bolt (1411) and the second positioning bolt (1421) are threadedly connected with the first screw hole (21) and the second screw hole (22), respectively.

Citation Information

Patent Citations

  • Numerical control machine tool special for crankshaft machining

    CN217776373U