Numerical control cutting machine for part manufacturing and machining

Abstract

The utility model discloses a numerical control cutting machine for part manufacturing and machining, which comprises a numerical control cutting machine base, a first electric telescopic rod attached to the upper end of the numerical control cutting machine base, a fixing frame fixedly connected to the right upper end of the numerical control cutting machine base, and a numerical control cutting machine body arranged in the middle of the fixing frame, the fixed pressing plate is arranged at the upper end of the feeding plate, the limiting mechanism is arranged at the right end of the numerical control cutting machine base, and the protective cover is arranged on the outer side of a blade of the numerical control cutting machine body in a covering mode. According to the numerical control cutting machine for part manufacturing and machining, cut parts can be automatically conveyed, circulating fixed-length cutting of the parts can be achieved in combination with the arrangement of a limiting mechanism, and a good limiting effect can be achieved on the numerical control cutting machine body in combination with vertical sliding between an auxiliary plate and a connecting rod; and deviation in the long-term lifting process is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting machines, specifically a CNC cutting machine for parts manufacturing and processing. Background Technology

[0002] CNC cutting machines are mechatronic cutting devices that use digital programs to drive the machine tool and use randomly equipped cutting tools to cut objects. They have many advantages, such as fast cutting speed, high precision, high degree of intelligence and automation, and are widely used.

[0003] As disclosed in announcement number CN206643447U, a CNC cutting machine has a structure including a rubber sleeve, a movable rod, a handle, a protective cover, a rotary adjuster, a CNC device, a support rod, a bracket, a motor mounting bracket, a motor, a cutting plate, a base, and a rotating shaft. The rubber sleeve and the bracket are movably connected by the movable rod, the handle and the CNC device are movably connected by the protective cover, the rotary adjuster and the support rod are connected by the CNC device, the motor mounting bracket and the rotating shaft are connected by the motor, and the cutting plate is connected to the base. The CNC device enables the cutting machine to achieve precise positioning and automatic cutting.

[0004] However, existing technologies have problems such as inconvenience in automatically feeding and conveying the parts being processed, inconvenience in cyclically cutting parts to a fixed length according to actual cutting needs, and poor stability of the CNC cutting machine body during long-term use and movement, which poses a risk of displacement and affects the actual cutting effect. For example, the comparative patents listed above have this problem.

[0005] To address this problem, we propose a CNC cutting machine for parts manufacturing. Utility Model Content

[0006] The purpose of this utility model is to provide a CNC cutting machine for parts manufacturing and processing, so as to solve the problems mentioned in the background art, such as the inconvenience of automatically feeding and conveying the parts to be processed, the inconvenience of cyclic fixed-length cutting of parts according to actual cutting needs, and the poor stability of the CNC cutting machine body during long-term use and movement, which poses a risk of displacement and affects the actual cutting effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a CNC cutting machine for parts manufacturing and processing, comprising a CNC cutting machine base, a first electric telescopic rod attached to the upper end of the CNC cutting machine base, a fixed frame fixedly connected to the upper right end of the CNC cutting machine base, and a CNC cutting machine body disposed in the middle of the fixed frame;

[0008] Also includes:

[0009] A fixed pressure plate is provided on the upper end of the feeding plate, and the upper end of the fixed pressure plate is rotatably connected with a connecting bolt for adjustment. The feeding plate and the horizontal rail form a left-right sliding structure, and the horizontal rail is fixedly connected to the upper end of the CNC cutting machine base.

[0010] A limiting mechanism is provided at the right end of the CNC cutting machine base. The limiting mechanism consists of a movable plate, a baffle, and a fixed block. The movable plate and the fixed block form a left-right sliding structure. The movable plate drives the baffle to move left and right at the right end of the CNC cutting machine base.

[0011] A protective cover is provided on the outside of the blade of the CNC cutting machine body.

[0012] Preferably, a first electric telescopic rod is fixedly installed on the upper left end of the CNC cutting machine base, and a feeding plate is fixedly connected to the output end of the first electric telescopic rod. A connecting plate is fixedly connected to the left end of the feeding plate.

[0013] Preferably, the upper end of the connecting plate is threaded with a connecting bolt, and the connecting bolt drives the fixed pressure plate to move up and down on the upper end of the feeding plate.

[0014] Preferably, a baffle is fixedly connected to the upper right end of the movable plate, and fixing holes are equally spaced on both the front and rear sides of the lower end of the movable plate, and scale marks are provided on the outer side of the movable plate.

[0015] Preferably, the baffles are fixedly connected to the front and rear sides of the right end of the CNC cutting machine base, and a movable block is telescopically connected to the middle of the baffles. A spring is provided between the upper end of the movable block and the fixed block.

[0016] Preferably, the lower end of the movable block engages in the corresponding fixing hole.

[0017] Preferably, a second electric telescopic rod is fixedly installed at the upper end of the fixed frame, and a CNC cutting machine body is fixedly installed at the output end of the second electric telescopic rod.

[0018] Preferably, auxiliary plates are fixedly connected to both the front and rear ends of the left side of the CNC cutting machine body, and the auxiliary plates and the vertically positioned connecting rods form an up-and-down sliding structure. The connecting rods are respectively fixedly connected to the front and rear ends inside the fixed frame.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the CNC cutting machine for manufacturing and processing parts can automatically transport the parts to be cut by sliding between the feeding plate and the horizontal rail. Combined with the setting of the limiting mechanism, it can realize the cyclic fixed length cutting of the parts. The protective cover is set on the outside of the blade to prevent the waste chips generated during the cutting process from splashing outward. Moreover, the up and down sliding between the auxiliary plate and the connecting rod can play a good limiting effect on the CNC cutting machine body, preventing deviation during long-term lifting and lowering, and improving the stability of the CNC cutting machine body during the lifting and lowering process.

[0020] 1. It is equipped with a first electric telescopic rod, a feeding plate and a horizontal rail. The parts to be cut can be stably clamped by a fixed pressure plate. Combined with the left and right sliding between the feeding plate and the horizontal rail, the parts to be cut can be automatically fed and conveyed.

[0021] 2. A limiting mechanism is provided, which includes a movable plate, a baffle and a fixed block. By setting the limiting mechanism, the part to be cut can be blocked, thereby realizing the cyclic fixed length cutting of the part.

[0022] 3. It is equipped with a protective cover, an auxiliary plate, and a connecting rod. The protective cover is placed on the outside of the blade to prevent waste chips generated during the cutting process from flying outward. In addition, the auxiliary plate and the connecting rod slide up and down to improve the stability of the CNC cutting machine body during the lifting process. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model in the southwest direction;

[0024] Figure 2 This is a schematic diagram of the overall structure of this utility model in the southeast direction;

[0025] Figure 3 This is a schematic diagram of the overall structure of the feeding plate, fixing pressure plate and horizontal rail of this utility model;

[0026] Figure 4 This is a side view of the structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the overall structure of the limiting mechanism of this utility model;

[0028] Figure 6 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0029] Figure 7 This is a schematic diagram of the overall structure of the fixed block, movable block, and spring of this utility model;

[0030] Figure 8This is a bottom view of the CNC cutting machine body, protective cover, auxiliary plate, and connecting rod of this utility model.

[0031] In the diagram: 1. CNC cutting machine base; 2. First electric telescopic rod; 3. Feeding plate; 4. Connecting plate; 5. Connecting bolt; 6. Fixed pressure plate; 7. Limiting mechanism; 8. Movable plate; 9. Baffle; 10. Fixed block; 11. Movable block; 12. Spring; 13. Fixed frame; 14. Second electric telescopic rod; 15. CNC cutting machine body; 16. Protective cover; 17. Auxiliary plate; 18. Connecting rod; 19. Horizontal rail. Detailed Implementation

[0032] 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.

[0033] Please see Figures 1-8 The present invention provides the following technical solution.

[0034] Example 1: To address the problem of inconvenient automatic feeding and conveying of parts in existing technologies, this example provides a CNC cutting machine for parts manufacturing, comprising a CNC cutting machine base 1, a first electric telescopic rod 2, a feeding plate 3, a connecting plate 4, a connecting bolt 5, a fixed pressure plate 6, and a horizontal rail 19. The first electric telescopic rod 2 is fixedly installed on the upper left end of the CNC cutting machine base 1, and the output end of the first electric telescopic rod 2 is fixedly connected to the feeding plate 3. The left end of the feeding plate 3 is fixedly connected to the connecting plate 4, and the upper end of the connecting plate 4 is threadedly connected to the connecting bolt 5. The connecting bolt 5 drives the fixed pressure plate 6 to move up and down on the upper end of the feeding plate 3. The fixed pressure plate 6 is located on the upper end of the feeding plate 3, and the upper end of the fixed pressure plate 6 is rotatably connected to the connecting bolt 5 for adjustment. The feeding plate 3 and the horizontal rail 19 form a left-right sliding structure, and the horizontal rail 19 is fixedly connected to the upper end of the CNC cutting machine base 1. Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the part to be cut is first placed on the upper end of the fixed pressure plate 6. Then, the connecting bolt 5, which is threaded to the upper end of the connecting plate 4, is rotated. The connecting bolt 5 rotates with the fixed pressure plate 6, causing the fixed pressure plate 6 to move downward to stably clamp the part. Then, the first electric telescopic rod 2 is activated. The first electric telescopic rod 2 slowly pushes the feeding plate 3 to the right. The feeding plate 3 slides between itself and the horizontal rail 19, improving the stability of the feeding plate 3 during the movement. The feeding plate 3 can automatically feed and transport the part.

[0035] Example 2: To address the problem in existing technologies where it is inconvenient to perform cyclic fixed-length cutting of parts according to actual cutting needs, this example provides the following technical solution: a CNC cutting machine for parts manufacturing and processing, comprising a limit mechanism 7, a movable block 11, and a spring 12. The limit mechanism 7 is located at the right end of the CNC cutting machine base 1 and consists of a movable plate 8, a baffle 9, and a fixed block 10. The movable plate 8 and the fixed block 10 form a left-right sliding structure, and the movable plate 8 drives the baffle 9 to move left and right at the right end of the CNC cutting machine base 1. The upper right end of the movable plate 8 is fixedly connected to the baffle 9, and the lower end of the movable plate 8 has equally spaced fixing holes on both the front and rear sides. The outer side of the movable plate 8 is provided with scale marks. The baffle 9 is fixedly connected to the front and rear sides of the right end of the CNC cutting machine base 1, and the middle of the baffle 9 is telescopically connected to the movable block 11. A spring 12 is provided between the upper end of the movable block 11 and the fixed block 10, and the lower end of the movable block 11 is engaged in the fixing hole at the corresponding position. Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, according to the length requirements of the part cutting, by pushing the movable block 11 downward, the movable block 11 slides between the movable block 11 and the fixed block 10. The movable block 11 compresses the spring 12, causing the spring 12 to undergo elastic deformation. At this time, the lower end of the movable block 11 moves out of the fixed hole, thereby releasing the limit between the movable plate 8 and the fixed block 10. Then, referring to the scale, the movable plate 8 is pulled, and the movable plate 8 slides between the movable plate 8 and the fixed block 10, causing the baffle 9 to move left and right at the right end of the CNC cutting machine base 1. The horizontal distance between the baffle 9 and the CNC cutting machine body 15 is adjusted, thereby facilitating the cyclic fixed-length cutting of the part. After the adjustment is completed, the movable block 11 is released directly. At this time, the spring 12 returns to its elastic deformation, pushes the movable block 11 upward and engages in the fixed hole at the corresponding position, thereby facilitating the limit between the movable plate 8 and the fixed block 10.

[0036] Example 3: To address the problem in the prior art that the stability of the CNC cutting machine body 15 is poor during long-term use and movement, posing a risk of displacement and affecting the actual cutting effect, this example provides the following technical solution: A CNC cutting machine for parts manufacturing and processing is provided with a fixed frame 13, a second electric telescopic rod 14, a CNC cutting machine body 15, a protective cover 16, an auxiliary plate 17, and a connecting rod 18. The fixed frame 13 is fixedly connected to the upper right end of the CNC cutting machine base 1. The second electric telescopic rod 14 is fixedly installed on the upper end of the fixed frame 13, and the CNC cutting machine body 15 is fixedly installed at the output end of the second electric telescopic rod 14. The auxiliary plate 17 is fixedly connected to both the front and rear ends of the left side of the CNC cutting machine body 15, and the auxiliary plate 17 and the vertically positioned connecting rod 18 form a sliding structure. The connecting rod 18 is fixedly connected to the front and rear ends of the inner side of the fixed frame 13. The protective cover 16 covers the outside of the blade of the CNC cutting machine body 15. Figure 2 and Figure 7 As shown, when the feeding plate 3 moves the right end of the part to a position where it is in contact with the baffle 9, the fixing frame 13 pushes the CNC cutting machine body 15 downward to cut the part. The cut part falls automatically and can be collected by an external container. Then, with the automatic feeding and conveying of the part, the part is cut to a fixed length in a cycle. At the same time, during the cutting process, the protective cover 16 can prevent the waste generated during the cutting process from splashing outward. Moreover, during the lifting and cutting process, the CNC cutting machine body 15 drives the auxiliary plate 17 and the connecting rod 18 to slide up and down, thereby improving the stability of the CNC cutting machine body 15 during the lifting and cutting process and preventing deviation.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC cutting machine for manufacturing and processing parts, comprising a CNC cutting machine base (1), a first electric telescopic rod (2) attached to the upper end of the CNC cutting machine base (1), a fixed frame (13) fixedly connected to the upper right end of the CNC cutting machine base (1), and a CNC cutting machine body (15) disposed in the middle of the fixed frame (13). Its features are, Also includes: Fixed pressure plate (6), the fixed pressure plate (6) is set at the upper end of the feeding plate (3), and the upper end of the fixed pressure plate (6) is rotatably connected with a connecting bolt (5) for adjustment. The feeding plate (3) and the horizontal rail (19) form a left and right sliding structure, and the horizontal rail (19) is fixedly connected to the upper end of the CNC cutting machine base (1). The limiting mechanism (7) is located at the right end of the CNC cutting machine base (1), and the limiting mechanism (7) is composed of a movable plate (8), a baffle (9) and a fixed block (10). The movable plate (8) and the fixed block (10) form a left-right sliding structure, and the movable plate (8) drives the baffle (9) to move left and right at the right end of the CNC cutting machine base (1). A protective cover (16) is provided on the outside of the blade of the CNC cutting machine body (15).

2. The CNC cutting machine for manufacturing and processing parts according to claim 1, characterized in that: The upper left end of the CNC cutting machine base (1) is fixedly installed with a first electric telescopic rod (2), and the output end of the first electric telescopic rod (2) is fixedly connected to a feeding plate (3). The left end of the feeding plate (3) is fixedly connected to a connecting plate (4).

3. The CNC cutting machine for manufacturing and processing parts according to claim 2, characterized in that: The upper end of the connecting plate (4) is threaded with a connecting bolt (5), and the connecting bolt (5) drives the fixed pressure plate (6) to move up and down on the upper end of the feeding plate (3).

4. The CNC cutting machine for manufacturing and processing parts according to claim 1, characterized in that: A baffle (9) is fixedly connected to the upper right end of the movable plate (8), and fixed holes are equally spaced on the front and rear sides of the lower end of the movable plate (8). A scale code is provided on the outer side of the movable plate (8).

5. A CNC cutting machine for manufacturing and processing parts according to claim 4, characterized in that: The baffle (9) is fixedly connected to the front and rear sides of the right end of the CNC cutting machine base (1), and the middle part of the baffle (9) is connected to a movable block (11). A spring (12) is provided between the upper end of the movable block (11) and the fixed block (10).

6. A CNC cutting machine for manufacturing and processing parts according to claim 5, characterized in that: The lower end of the movable block (11) is engaged in the corresponding fixing hole.

7. A CNC cutting machine for manufacturing and processing parts according to claim 1, characterized in that: The upper end of the fixed frame (13) is fixedly installed with a second electric telescopic rod (14), and the output end of the second electric telescopic rod (14) is fixedly installed with a CNC cutting machine body (15).

8. A CNC cutting machine for manufacturing and processing parts according to claim 7, characterized in that: The front and rear ends of the left side of the CNC cutting machine body (15) are fixedly connected to auxiliary plates (17), and the auxiliary plates (17) and the vertical connecting rods (18) form an up-and-down sliding structure. The connecting rods (18) are fixedly connected to the front and rear ends of the inner side of the fixed frame (13).

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