A CNC machine tool with fast positioning function

Abstract

The utility model proposes a CNC machine tool with a rapid positioning function, comprising: a machine tool, a fixed column is installed on the upper part of the machine tool, a CNC cabinet is provided on the upper part of the CNC cabinet, an upper driving mechanism is installed on the upper part of the CNC cabinet, a hydraulic telescopic cylinder is provided on the lower part of the upper driving mechanism, a punching processing piece is installed on the lower part of the hydraulic telescopic cylinder, a bottom fixed block is provided on the upper side of the machine tool, a lower driving mechanism is slidably installed on the upper part of the bottom fixed block, a movable workbench is installed on the upper part of the lower driving mechanism, a first supporting base and a second supporting base are provided on the upper part of the movable workbench, the utility model can improve the stability of the workpiece through the first supporting base and the second supporting base, so that the workpiece and the circular chuck can be moved to one side, the punching processing piece can be moved by the hydraulic telescopic cylinder, and the movable workbench can be quickly positioned by the workpiece offset auxiliary block.

Description

Technical Field

[0001] The utility model belongs to the field of numerical control machine tools, in particular to a numerical control machine tool with a rapid fixed-point function. Background Art

[0002] A machine tool is a high-precision mechanical equipment used to process workpieces of various complex shapes. Therefore, positioning accuracy is its most important indicator. Rapid positioning is an important part of the efficient operation of CNC machine tools. Its main function is rapid positioning and precise positioning without adjustment. Simply put, rapid positioning is to move the workpiece object to the specified position on the CNC machine tool and then complete the next operation. Rapid mobile positioning allows CNC machine tools to complete tasks more efficiently when there is no need to position the object. On CNC machine tools, rapid positioning is often used in situations where precise positioning is required. However, existing CNC machine tools cannot perform rapid positioning and movement of multiple objects at the same time when in use, and it is also not convenient to adjust the position of the workpiece, thereby failing to guarantee the machine tool processing efficiency.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created to provide a CNC machine tool with a rapid positioning function to solve the problem. Utility Model Content

[0004] The utility model provides a CNC machine tool with a rapid positioning function, which solves the problem that the CNC machine tool in the prior art cannot rapidly position and move multiple objects at the same time, is not convenient for adjusting the position of the workpiece, and thus cannot ensure the machining efficiency of the machine tool.

[0005] The technical solution of the utility model is implemented as follows: a CNC machine tool with a rapid positioning function, comprising: a machine tool, a fixed column is installed on the upper part of the machine tool, a CNC cabinet is provided on the upper part of the fixed column, an upper driving mechanism is installed on the upper part of the CNC cabinet, a hydraulic telescopic cylinder is provided on the lower part of the upper driving mechanism, a punching processing part is installed on the lower part of the hydraulic telescopic cylinder, a bottom fixed block is provided on the upper side of the machine tool, a lower driving mechanism is slidably installed on the upper part of the bottom fixed block, a movable workbench is installed on the upper part of the lower driving mechanism, a first supporting base and a second supporting base are provided on the upper part of the movable workbench, a circular chuck is provided in the middle part of the first supporting base and the second supporting base, a side positioning plate is installed on one side of the machine tool, and a workpiece offset auxiliary block is provided on the upper part of the side positioning plate.

[0006] As a preferred embodiment, the upper driving mechanism and the lower driving mechanism include a driving motor, a transmission pump and a feeding moving mechanism. The positions of the hydraulic telescopic cylinder and the moving workbench can be adjusted through the upper driving mechanism and the lower driving mechanism, thereby improving the machining efficiency of the machine tool.

[0007] As a preferred embodiment, the upper driving mechanism is slidably connected to the numerical control cabinet, and the lower driving mechanism is slidably connected to the bottom fixed block, so that the movable workbench can move on the top of the bottom fixed block.

[0008] As a preferred embodiment, a cylinder is provided on the front side of the hydraulic telescopic cylinder, a pressure plate is installed at the lower part of the cylinder, and the workpiece can be fixed by using the cylinder and the pressure plate.

[0009] As a preferred implementation manner, the lower parts of the first support base and the second support base are connected to the movable workbench via a fixing rod, and the first support base and the second support base can be fixed by using the fixing rod.

[0010] As a preferred embodiment, the first support base and the second support base are rotatably connected to the circular chuck, so that the circular chuck can rotate inside the first support base and the second support base.

[0011] As a preferred embodiment, a movable clamping block is provided inside the circular chuck to facilitate fixing the workpiece inside the circular chuck.

[0012] As a preferred implementation, the sides of the movable workbench and the workpiece offset auxiliary block are both provided with limiting rods, and the movable workbench and the workpiece offset auxiliary block can be quickly positioned by the limiting rods.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the movable workbench can be moved on the upper side of the bottom fixed block through the lower driving mechanism, the position of the movable workbench can be adjusted, the position of the supporting base can be adjusted by the movable workbench, the stability of the workpiece can be improved by the first supporting base and the second supporting base, the workpiece and the circular chuck can be moved to one side, the punching processing part can be moved by the hydraulic telescopic cylinder, the punching processing part is used to facilitate the processing of the parts on the upper part of the supporting base, and the movable workbench can be quickly positioned by the workpiece offset auxiliary block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0018] In the figure, 1-machine tool; 2-movable workbench; 3-first supporting base; 4-second supporting base; 5-bottom fixing block; 6-fixed column; 7-upper driving mechanism; 8-cylinder; 9-side positioning plate; 10-lower driving mechanism; 11-punching workpiece; 12-hydraulic telescopic cylinder; 13-CNC cabinet; 14-circular chuck; 15-workpiece offset auxiliary block. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] like Figure 1-3As shown, a CNC machine tool with a rapid fixed-point function comprises: a machine tool 1, a fixed column 6 is installed on the upper part of the machine tool 1, a CNC cabinet 13 is provided on the upper part of the fixed column 6, the CNC cabinet 13 can be fixed on the upper part of the fixed column 6, an upper driving mechanism 7 is installed on the upper part of the CNC cabinet 13, so that the upper driving mechanism 7 can move on the upper side of the CNC cabinet 13, a hydraulic telescopic cylinder 12 is provided on the lower part of the upper driving mechanism 7, a punching processing part 11 can be moved by the hydraulic telescopic cylinder 12, a punching processing part 11 is installed on the lower part of the hydraulic telescopic cylinder 12, and the punching processing part 11 is used to support the upper part of the base for processing, a bottom fixed block 5 is provided on the upper side of the machine tool 1, a lower driving mechanism 10 is slidably installed on the upper part of the bottom fixed block 5, and a punching processing part 11 is installed on the lower part of the bottom fixed block 5. The upper driving mechanism 10 can make the movable workbench 2 move on the upper part of the bottom fixed block 5, and then the position of the movable workbench 2 can be adjusted. The upper part of the lower driving mechanism 10 is installed with the movable workbench 2, and the position of the supporting base can be adjusted by using the movable workbench 2. The upper part of the movable workbench 2 is provided with a first supporting base 3 and a second supporting base 4, and the stability of the workpiece can be improved by using the first supporting base 3 and the second supporting base 4. A circular chuck 14 is provided in the middle of the first supporting base 3 and the second supporting base 4, and the circular chuck 14 is used to fix the workpiece. A side positioning plate 9 is installed on one side of the machine tool 1, and a workpiece offset auxiliary block 15 is provided on the upper part of the side positioning plate 9. The movable workbench 2 can be quickly positioned by using the workpiece offset auxiliary block 15.

[0021] Furthermore, the upper driving mechanism 7 and the lower driving mechanism 10 include a driving motor, a transmission pump and a feeding moving mechanism. The positions of the hydraulic telescopic cylinder 12 and the movable workbench 2 can be adjusted through the upper driving mechanism 7 and the lower driving mechanism 10, thereby improving the machining efficiency of the machine tool.

[0022] Furthermore, the upper driving mechanism 7 is slidably connected to the numerical control cabinet 13 , and the lower driving mechanism 10 is slidably connected to the bottom fixed block 5 , so that the movable workbench 2 can move on the top of the bottom fixed block 5 .

[0023] Furthermore, a cylinder 8 is provided at the front side of the hydraulic telescopic cylinder 12, and a pressing plate is installed at the lower part of the cylinder 8, and the workpiece can be fixed by using the cylinder 8 and the pressing plate.

[0024] Furthermore, the lower parts of the first support base 3 and the second support base 4 are connected to the movable workbench 2 via a fixing rod, and the first support base 3 and the second support base 4 can be fixed by using the fixing rod.

[0025] Furthermore, the first support base 3 and the second support base 4 are rotatably connected to the circular chuck 14 , so that the circular chuck 14 can rotate inside the first support base 3 and the second support base 4 .

[0026] Furthermore, a movable clamping block is provided inside the circular chuck 14 to facilitate fixing the workpiece inside the circular chuck 14 .

[0027] Furthermore, the sides of the movable workbench 2 and the workpiece offset auxiliary block 15 are both provided with limiting rods, and the movable workbench 2 and the workpiece offset auxiliary block 15 can be quickly positioned by the limiting rods.

[0028] According to the principle of the utility model, the circular chuck 14 can rotate inside the first supporting base 3 and the second supporting base 4, the workpiece can be fixed inside the circular chuck 14 by using the movable clamping block, the circular chuck 14 can be driven to move by the first supporting base 3 and the second supporting base 4, the movable workbench 2 can be moved on the upper part of the bottom fixed block 5 by the lower driving mechanism 10, and then the position of the movable workbench 2 can be adjusted, the position of the supporting base can be adjusted by using the movable workbench 2, the stability of the workpiece can be improved by using the first supporting base 3 and the second supporting base 4, so that the workpiece and the circular chuck 14 can be moved to one side, the CNC cabinet 13 is fixed on the upper part of the fixed column 6, so that the upper driving mechanism 7 can be moved on the upper side of the CNC cabinet 13, the punching processing part 11 can be moved by the hydraulic telescopic cylinder 12, the punching processing part 11 is used to facilitate the processing of the parts on the upper part of the support base, the movable workbench 2 can be quickly positioned by the workpiece offset auxiliary block 15, and then the processing efficiency of the machine tool can be improved.

[0029] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC machine tool with a rapid positioning function, comprising: The machine tool (1) is characterized in that a fixed column (6) is installed on the upper part of the machine tool (1), a numerical control cabinet (13) is provided on the upper part of the fixed column (6), an upper driving mechanism (7) is installed on the upper part of the numerical control cabinet (13), a hydraulic telescopic cylinder (12) is provided on the lower part of the upper driving mechanism (7), a punching processing piece (11) is installed on the lower part of the hydraulic telescopic cylinder (12), a bottom fixed block (5) is provided on the upper side of the machine tool (1), a lower driving mechanism (10) is slidably installed on the upper part of the bottom fixed block (5), a movable workbench (2) is installed on the upper part of the lower driving mechanism (10), a first supporting base (3) and a second supporting base (4) are provided on the upper part of the movable workbench (2), a circular chuck (14) is provided in the middle of the first supporting base (3) and the second supporting base (4), a side positioning plate (9) is installed on one side of the machine tool (1), and a workpiece offset auxiliary block (15) is provided on the upper part of the side positioning plate (9).

2. A CNC machine tool with a rapid positioning function according to claim 1, characterized in that: The upper driving mechanism (7) and the lower driving mechanism (10) comprise a driving motor, a transmission pump and a feeding movement mechanism.

3. A CNC machine tool with a rapid positioning function according to claim 2, characterized in that: The upper drive mechanism (7) is slidably connected to the numerical control cabinet (13), and the lower drive mechanism (10) is slidably connected to the bottom fixing block (5).

4. A CNC machine tool with a rapid positioning function according to claim 1, characterized in that: A cylinder (8) is provided on the front side of the hydraulic telescopic cylinder (12), and a pressure plate is installed at the bottom of the cylinder (8).

5. The CNC machine tool with rapid positioning function according to claim 1, characterized in that: The lower parts of the first support base (3) and the second support base (4) are connected to the movable workbench (2) via fixing rods.

6. A CNC machine tool with a rapid positioning function according to claim 5, characterized in that: The first support base (3) and the second support base (4) are rotatably connected to the circular clamping plate (14).

7. A CNC machine tool with a rapid positioning function according to claim 6, characterized in that: A movable clamping block is provided inside the circular clamping disc (14).

8. The CNC machine tool with rapid positioning function according to claim 1, characterized in that: Limit rods are provided on the sides of the movable workbench (2) and the workpiece offset auxiliary block (15).

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