Numerical control machine tool structure with expansion module

Abstract

The utility model relates to a numerical control machine tool structure with an expansion module. The numerical control machine tool structure comprises a machine frame, a spindle box, a control system and a feeding and discharging assembly. The spindle box is arranged in the machine frame, the control system is arranged on the machine frame, the feeding and discharging assembly is arranged on the machine frame, and the spindle box and the feeding and discharging assembly are both electrically connected with the control system. The feeding and discharging assembly comprises a working table, an X-axis movement module, a supporting frame, a Y-axis movement module, a Z-axis movement module and a material taking structure. According to the numerical control machine tool structure with the expansion module, through coordinated movement of the X-axis movement module, the Y-axis movement module, the Z-axis movement module and the material taking structure, a containing plate can move in the X-axis direction, the whole assembly can move in the Y-axis direction, and the material taking structure can move in the Z-axis direction; due to the combination of multi-axis movement, the workpieces can be conveyed to a machine tool from the outside and unloaded after being machined, and the function of automatic feeding and discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool structure with an expansion module. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers.

[0003] CNC machine tools are used to fix the workpiece on the worktable and then cut material on the workpiece surface by rotating the tool to produce flat, curved or complex-shaped parts. However, current CNC machine tools generally lack the function of loading and unloading. In the absence of loading and unloading functions, operators need to manually load and unload workpieces, which greatly reduces production efficiency. Especially in mass production, the machine tool cannot run continuously, resulting in a lot of downtime and non-productive time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a CNC machine tool structure with an expansion module, which solves the problem that operators need to manually load and unload workpieces, which greatly reduces production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool structure with an expansion module, including a bed frame, a spindle box, a control system and a loading and unloading assembly;

[0006] The spindle box is arranged inside the bed frame, the control system is arranged on the bed frame, the loading and unloading assembly is arranged on the bed frame, and the spindle box and the loading and unloading assembly are both electrically connected to the control system;

[0007] The loading and unloading assembly includes a work surface, an X-axis motion module, a support frame, a Y-axis motion module, a Z-axis motion module and a material taking structure;

[0008] The work table is arranged on the side of the bed frame, the X-axis motion module is assembled on the work table, and a placement plate for placing workpieces is transmission-connected to the X-axis motion module, so as to drive the placement plate to move along the X-axis direction;

[0009] The support frame is assembled on the top of the bed frame, the Y-axis motion module is assembled on the top of the support frame, the Z-axis motion module is transmission-connected to the Y-axis motion module, and the material-retrieving structure is transmission-connected to the Z-axis motion module.

[0010] Furthermore, a plurality of positioning grooves for placing workpieces are provided on the placement plate.

[0011] Furthermore, a plurality of the positioning grooves are distributed in a rectangular array.

[0012] Furthermore, the Y-axis motion module is arranged parallel to the placement plate.

[0013] Furthermore, the Z-axis motion module is arranged vertically to the placement plate.

[0014] Furthermore, the material picking structure includes at least two three-jaw clamps, and at least two of the three-jaw clamps are transmission-connected to the bottom of the Z-axis motion module.

[0015] Furthermore, one of the three-jaw clamps faces the direction of the placement plate, and at least two of the three-jaw clamps are vertically distributed.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The CNC machine tool structure with expansion modules, through the coordinated movement of the X-axis motion module, the Y-axis motion module, the Z-axis motion module and the material picking structure, enables the placement plate to move in the X-axis direction, the entire assembly to move in the Y-axis direction, and the material picking structure to move in the Z-axis direction. This combination of multi-axis motion allows the workpiece to be transported from the outside to the machine tool and unloaded after processing, realizing the function of automatic loading and unloading.

[0018] 2. The CNC machine tool structure with expansion module has two three-jaw clamps that can be rotated and used alternately, making the operation more flexible and efficient during the material picking process and reducing waiting time. In addition, at least two three-jaw clamps can process multiple workpieces at the same time, thereby improving work efficiency and production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the loading and unloading components of the utility model.

[0021] In the figure: 1. bed frame; 2. spindle box; 3. control system; 4. loading and unloading components; 401. work table; 402. X-axis motion module; 403. support frame; 404. Y-axis motion module; 405. Z-axis motion module; 406. material picking structure; 4061. three-jaw fixture; 407. placement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 In this embodiment, a CNC machine tool structure with an expansion module is used to realize automatic loading and unloading of workpieces and increase the processing efficiency of workpieces.

[0024] Specifically, it includes a bed frame 1, a spindle box 2, a control system 3 and a loading and unloading assembly 4; the spindle box 2 is arranged inside the bed frame 1, the control system 3 is arranged on the bed frame 1, the loading and unloading assembly 4 is arranged on the bed frame 1, and the spindle box 2 and the loading and unloading assembly 4 are both electrically connected to the control system 3.

[0025] In actual settings, when a new workpiece needs to be processed, the loading and unloading assembly 4 will automatically transport the workpiece from the outside to the machine tool and place it in the appropriate position. The control system 3 receives the processing program instructions and controls the cutting tool in the spindle box 2 for processing according to the preset processing path and parameters. After the processing is completed, the loading and unloading assembly 4 will automatically unload the workpiece from the machine tool again for the next operation.

[0026] See also Figure 2 In order to achieve the function of automatic loading and unloading, the loading and unloading assembly 4 in this embodiment includes a work surface 401, an X-axis motion module 402, a support frame 403, a Y-axis motion module 404, a Z-axis motion module 405 and a material picking structure 406; the work surface 401 is arranged on the side of the bed frame 1, the X-axis motion module 402 is assembled on the work surface 401, and a placement plate 407 for placing workpieces is transmission-connected to the X-axis motion module 402 to drive the placement plate 407 to move along the X-axis direction; the support frame 403 is assembled on the top of the bed frame 1, the Y-axis motion module 404 is assembled on the top of the support frame 403, the Z-axis motion module 405 is transmission-connected to the Y-axis motion module 404, and the material picking structure 406 is transmission-connected to the Z-axis motion module 405.

[0027] In actual settings, through the coordinated movement of the X-axis motion module 402, the Y-axis motion module 404, the Z-axis motion module 405 and the material picking structure 406, the placement plate 407 can move in the X-axis direction, the entire assembly can move in the Y-axis direction, and the material picking structure 406 can move in the Z-axis direction. This combination of multi-axis motion allows the workpiece to be transported from the outside to the machine tool and unloaded after processing is completed, realizing the function of automatic loading and unloading.

[0028] Furthermore, in order to facilitate the placement of workpieces, a plurality of positioning grooves for placing the workpieces are provided on the placement plate 407, and the plurality of positioning grooves are distributed in a rectangular array.

[0029] During actual settings, the positioning grooves can ensure that the workpiece is accurately placed in a specific position, thereby improving the accuracy and consistency of the processing. At the same time, the positioning grooves can help fix the workpiece and reduce movement and shaking during the processing, thereby improving the processing quality and stability. In addition, the positioning grooves are distributed in a rectangular array, which makes the placement of the workpiece more neat and orderly, which is conducive to unified management and organization of workpieces and reduces the possibility of confusion and dislocation.

[0030] It should be noted that the Y-axis motion module 404 is arranged in parallel with the placement plate 407 , and the Z-axis motion module 405 is arranged in perpendicular to the placement plate 407 .

[0031] In detail, the material picking structure 406 includes at least two three-jaw clamps 4061, at least two of the three-jaw clamps 4061 are transmission-connected to the bottom of the Z-axis motion module 405, and one of the three-jaw clamps 4061 faces the direction of the placement plate 407, and at least two of the three-jaw clamps 4061 are vertically distributed.

[0032] In actual settings, the two three-jaw clamps 4061 can be rotated and used alternately, allowing more flexible and efficient operation during the material picking process and reducing waiting time. In addition, having at least two three-jaw clamps 4061 can process multiple workpieces at the same time, thereby improving work efficiency and production capacity.

[0033] It should be noted that the three-jaw clamp 4061 clamps the workpiece through its claws, which can be controlled by a mechanical, hydraulic or pneumatic system to clamp or release the workpiece, and the clamping force of the three-jaw clamp 4061 can be adjusted as needed to adapt to workpieces of different shapes, sizes and materials. In addition, the three-jaw clamp 4061 usually has a positioning function, which can ensure that the workpiece is accurately clamped and positioned, thereby ensuring the accuracy and consistency of processing.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool structure with an expansion module, characterized in that: It comprises a bed frame (1), a spindle box (2), a control system (3) and a loading and unloading assembly (4); The spindle box (2) is arranged inside the bed frame (1), the control system (3) is arranged on the bed frame (1), the loading and unloading assembly (4) is arranged on the bed frame (1), and the spindle box (2) and the loading and unloading assembly (4) are both electrically connected to the control system (3); The loading and unloading assembly (4) comprises a working table (401), an X-axis motion module (402), a support frame (403), a Y-axis motion module (404), a Z-axis motion module (405) and a material taking structure (406); The work table (401) is arranged on the side of the bed frame (1), the X-axis motion module (402) is assembled on the work table (401), and a placement plate (407) for placing workpieces is transmission-connected to the X-axis motion module (402) so as to drive the placement plate (407) to move along the X-axis direction; The support frame (403) is mounted on the top of the bed frame (1), the Y-axis motion module (404) is mounted on the top of the support frame (403), the Z-axis motion module (405) is transmission-connected to the Y-axis motion module (404), and the material-removing structure (406) is transmission-connected to the Z-axis motion module (405).

2. A CNC machine tool structure with an expansion module according to claim 1, characterized in that: The placement plate (407) is provided with a plurality of positioning grooves for placing workpieces.

3. The CNC machine tool structure with expansion module according to claim 2, characterized in that: The plurality of positioning grooves are distributed in a rectangular array.

4. The CNC machine tool structure with expansion modules according to claim 1, characterized in that: The Y-axis motion module (404) and the placement plate (407) are arranged in parallel.

5. The CNC machine tool structure with expansion modules according to claim 1, characterized in that: The Z-axis motion module (405) and the placement plate (407) are arranged vertically.

6. The CNC machine tool structure with expansion modules according to claim 1, characterized in that: The material picking structure (406) comprises at least two three-jaw clamps (4061), and at least two of the three-jaw clamps (4061) are transmission-connected to the bottom of the Z-axis motion module (405).

7. The CNC machine tool structure with expansion modules according to claim 6, characterized in that: One of the three-jaw clamps (4061) faces the direction of the placement plate (407), and at least two of the three-jaw clamps (4061) are vertically distributed.

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