Scrap removal device for numerical control machine tool

Abstract

The utility model relates to the technical field of chip removal devices, and discloses a chip removal device for a numerical control machine tool, which solves the problem of poor use effect of the existing chip removal device, and comprises a support table, support legs are fixedly arranged at four corners of the bottom end of the support table, and universal wheels are fixedly arranged at the bottom ends of the support legs. A chip removal mechanism is arranged at one end of the top of the supporting table, a cake pressing mechanism connected with the chip removal mechanism in a matched mode is arranged at the other end of the top of the supporting table, an ejection mechanism matched with the cake pressing mechanism is arranged in the middle of the top end of the supporting table, and a material receiving box matched with the ejection mechanism is fixedly arranged at one end of the supporting table; according to the chipping discharging device, chippings can be rapidly discharged, the chippings can be subjected to cake pressing treatment, the storage amount of the chippings is increased, the chippings obtained after cake pressing can be conveniently and rapidly cleaned, and use convenience is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of chip removal devices, specifically a chip removal device for CNC machine tools. Background Technology

[0002] During the machining process of mechanical parts, CNC machine tools generate a large amount of metal chips. Currently, chip removal mechanisms are usually installed on CNC machine tools to remove chips.

[0003] The chip removal device for CNC machine tools disclosed in CN215200953U uses a magnet placed inside the chip collection device housing to firmly attract chips to the inside of the housing. Utilizing the sliding action between the chip collection device housing and the automatic chip collection device housing, the collected chips can be pulled out and centrally cleaned by pushing and pulling a handle, improving chip cleaning efficiency. However, since metal chips are usually quite loose after accumulation, this device, relying solely on the chip collection device housing for chip collection, is insufficient to increase the chip storage capacity, requiring frequent chip cleaning and resulting in poor performance. Therefore, this application improves upon this by proposing a chip removal device for CNC machine tools. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a chip removal device for CNC machine tools, which effectively solves the problem of poor performance of existing chip removal devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a chip removal device for CNC machine tools, comprising a support platform, with support legs fixedly installed at the four corners of the bottom of the support platform, universal wheels fixedly installed at the bottom of the support legs, a chip removal mechanism installed at one end of the top of the support platform, a pressing mechanism connected to the chip removal mechanism installed at the other end of the top of the support platform, an ejection mechanism matching the pressing mechanism installed at the middle position of the top of the support platform, and a receiving box matching the ejection mechanism fixedly installed at one end of the support platform.

[0006] Preferably, the chip removal mechanism consists of a chip receiving hopper, a chip conveying pipe, a conveying propeller, a conveying motor, and a discharge pipe. The chip conveying pipe is fixedly connected to the top of the support platform, the chip receiving hopper is fixedly connected to one end of the top of the chip conveying pipe, the chip receiving hopper is connected to the chip discharge port of the CNC machine tool, the conveying motor is fixedly connected to one end of the chip conveying pipe, the conveying propeller is rotatably connected to the inside of the chip conveying pipe and fixedly connected to the output shaft of the conveying motor, and the discharge pipe is fixedly connected to the bottom of the chip conveying pipe away from the chip receiving hopper and is connected to the pressing mechanism.

[0007] Preferably, the pressing mechanism consists of a U-shaped support base, a pressing sleeve, an L-shaped support frame, a lifting hydraulic rod, and a pressing block. The U-shaped support base is fixedly connected to one end of the top of the support platform. The pressing sleeve is inserted through the middle of the U-shaped support base and fixedly connected thereto. The L-shaped support frame is fixedly connected to the middle of one side of the U-shaped support base. The lifting hydraulic rod is inserted through the L-shaped support frame. The pressing block is fixedly connected to the bottom end of the lifting hydraulic rod and slidably connected inside the pressing sleeve. The pressing sleeve is connected to the feeding pipe.

[0008] Preferably, the ejection mechanism consists of a hydraulic push rod, several reinforcing seats, and a pressure-bearing push block. The hydraulic push rod is fixedly connected to the top of the support platform through the reinforcing seats, and the pressure-bearing push block is fixedly connected to one end of the hydraulic push rod and located at the bottom of the pressing sleeve.

[0009] Preferably, the bottom surface of the pressing sleeve and the support platform are in a non-contact structure, and the distance between the bottom surface of the pressing sleeve and the support platform is the same as the thickness of the pressure-bearing push block.

[0010] Preferably, the top of the support platform is fixedly provided with a limiting guide rail that matches the pressure-bearing push block, and the bottom of the pressure-bearing push block is provided with a sliding groove that matches the limiting guide rail.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) In operation, by setting up a chip removal mechanism consisting of a chip receiving hopper, chip conveying pipe, conveying propeller, conveying motor and discharge pipe, the chip discharge from the CNC machine tool can be received and the chip can be discharged into the inside of the pressing mechanism. By setting up a pressing mechanism consisting of a U-shaped support seat, pressing sleeve, L-shaped support frame, lifting hydraulic rod and pressing block, the chip can be pressed into a cake, improving the density of the chip, thereby reducing the space occupied by the chip, and also facilitating the cleaning of the chip after pressing. By setting up an ejection mechanism consisting of a hydraulic push rod, several reinforcing seats and pressure-bearing push block, it can cooperate with the pressing mechanism to perform pressing operation, and at the same time eject the chip after pressing.

[0013] (2) By providing casters, the entire device can be easily moved and adjusted, improving flexibility. By providing a receiving box, the crumbs after pressing can be collected. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1This is one of the structural schematic diagrams of the chip removal device for CNC machine tools according to this utility model;

[0017] Figure 2 This is the second schematic diagram of the chip removal device for CNC machine tools according to this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the chip removal mechanism and the pressing mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the ejection mechanism of this utility model;

[0020] In the diagram: 1. Support platform; 2. Support leg; 3. Casters; 4. Chip removal mechanism; 5. Pressing mechanism; 6. Ejection mechanism; 7. Receiving box; 8. Chip receiving hopper; 9. Chip conveying pipe; 10. Conveying propeller; 11. Conveying motor; 12. Discharge pipe; 13. U-shaped support base; 14. Pressing sleeve; 15. L-shaped support frame; 16. Lifting hydraulic rod; 17. Pressing block; 18. Hydraulic push rod; 19. Reinforcing base; 20. Pressure-bearing push block; 21. Limiting guide rail; 22. Slide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Depend on Figure 1 and Figure 2 The present invention discloses a chip removal device for CNC machine tools, comprising a support platform 1, support legs 2 fixedly installed at the four corners of the bottom end of the support platform 1, casters 3 fixedly installed at the bottom end of the support legs 2, a chip removal mechanism 4 installed at one end of the top of the support platform 1, a pressing mechanism 5 connected to the chip removal mechanism 4 installed at the other end of the top of the support platform 1, an ejection mechanism 6 matching the pressing mechanism 5 installed at the middle position of the top of the support platform 1, and a receiving box 7 matching the ejection mechanism 6 fixedly installed at one end of the support platform 1.

[0023] In use, the chip removal mechanism 4 is connected to the CNC machine tool. The metal chips generated when the CNC machine tool is working are discharged into the chip removal mechanism 4. The chip removal mechanism 4 discharges the chips into the pressing mechanism 5. The pressing mechanism 5 presses the chips into cakes. The pressed chips are discharged through the ejection mechanism 6, so that the pressed chips are discharged into the receiving box 7.

[0024] Depend on Figures 1 to 3The chip removal mechanism 4 consists of a chip receiving hopper 8, a chip conveying pipe 9, a conveying propeller 10, a conveying motor 11, and a discharge pipe 12. The chip conveying pipe 9 is fixedly connected to the top of the support platform 1. The chip receiving hopper 8 is fixedly connected to one end of the top of the chip conveying pipe 9. The chip receiving hopper 8 is connected to the chip removal port of the CNC machine tool. The conveying motor 11 is fixedly connected to one end of the chip conveying pipe 9. The conveying propeller 10 is rotatably connected to the inside of the chip conveying pipe 9 and is fixedly connected to the output shaft of the conveying motor 11. The discharge pipe 12 is fixedly connected to the bottom end of the chip conveying pipe 9 away from the chip receiving hopper 8 and is connected to the pressing mechanism 5.

[0025] The chip receiving hopper 8 is connected to the chip discharge port of the CNC machine tool. Metal chips are discharged into the inside of the chip receiving hopper 8 and then enter the inside of the chip conveying pipe 9. The conveying motor 11 drives the conveying propeller 10 to rotate, and the chip is conveyed by the conveying propeller 10, so that the chip is discharged into the inside of the pressing mechanism 5 through the feeding pipe 12.

[0026] Depend on Figures 1 to 3 The pressing mechanism 5 is composed of a U-shaped support base 13, a pressing sleeve 14, an L-shaped support frame 15, a lifting hydraulic rod 16, and a pressing block 17. The U-shaped support base 13 is fixedly connected to one end of the top of the support platform 1. The pressing sleeve 14 is inserted through the middle of the U-shaped support base 13 and fixedly connected to it. The L-shaped support frame 15 is fixedly connected to the middle of one side of the U-shaped support base 13. The lifting hydraulic rod 16 is inserted through the L-shaped support frame 15. The pressing block 17 is fixedly connected to the bottom end of the lifting hydraulic rod 16 and slidably connected to the inside of the pressing sleeve 14. The pressing sleeve 14 is connected to the feeding pipe 12.

[0027] The debris is discharged into the inside of the pressing sleeve 14. When there is a lot of debris inside the pressing sleeve 14, the pressing block 17 is pressed down by the lifting hydraulic rod 16. At this time, the ejection mechanism 6 is located directly below the pressing sleeve 14, so as to cooperate with the pressing sleeve 14 to perform the pressing operation. After the pressing is completed, the ejection mechanism 6 is pulled out from the bottom of the pressing sleeve 14, and the debris pressing block is moved down to the top of the support platform 1.

[0028] Depend on Figures 1 to 4 The ejection mechanism 6 is composed of a hydraulic push rod 18, several reinforcing seats 19, and a pressure-bearing push block 20. The hydraulic push rod 18 is fixedly connected to the top of the support platform 1 through the reinforcing seats 19. The pressure-bearing push block 20 is fixedly connected to one end of the hydraulic push rod 18 and located at the bottom of the pressing sleeve 14. The bottom surface of the pressing sleeve 14 and the support platform 1 are in a non-contact structure. The distance between the bottom surface of the pressing sleeve 14 and the support platform 1 is the same as the thickness of the pressure-bearing push block 20. The top of the support platform 1 is fixedly provided with a limiting guide rail 21 that matches the pressure-bearing push block 20. The bottom end of the pressure-bearing push block 20 is provided with a sliding groove 22 that matches the limiting guide rail 21.

[0029] During the pressing process, the pressure-bearing pusher 20 is located directly below the pressing sleeve 14, forming a seal on the pressing sleeve 14 and supporting the debris, preventing debris from being discharged and allowing the debris to be pressed into a cylindrical shape. After pressing, the hydraulic pusher 18 retracts, driving the pressure-bearing pusher 20 to be pulled out from the bottom of the pressing sleeve 14. At this time, the debris after pressing falls to the top of the support platform 1. Then the hydraulic pusher 18 extends and pushes the debris block into the receiving box 7 through the pressure-bearing pusher 20, thereby reducing the space occupied by the debris, increasing the storage capacity of the debris, and facilitating the quick cleaning and recycling of the debris after pressing.

[0030] During operation, a chip removal mechanism consisting of a chip receiving hopper, chip conveying pipe, conveying propeller, conveying motor, and discharge pipe receives chips discharged from the CNC machine tool and discharges them into the pressing mechanism. A pressing mechanism consisting of a U-shaped support base, pressing sleeve, L-shaped support frame, lifting hydraulic rod, and pressing block presses the chips, increasing their density and reducing their space occupation. This also facilitates subsequent cleaning of the pressed chips. An ejection mechanism consisting of a hydraulic push rod, several reinforcing seats, and pressure-bearing push blocks works in conjunction with the pressing mechanism to press the chips and eject them. Casters allow for easy movement and adjustment of the entire device, improving flexibility. A receiving box collects the pressed chips.

Claims

1. A chip removal device for CNC machine tools, comprising a support table (1), characterized in that: Support legs (2) are fixedly installed at the four corners of the bottom of the support platform (1). Universal wheels (3) are fixedly installed at the bottom of the support legs (2). A chip removal mechanism (4) is installed at one end of the top of the support platform (1). A pressing mechanism (5) that cooperates with the chip removal mechanism (4) is installed at the other end of the top of the support platform (1). An ejection mechanism (6) that matches the pressing mechanism (5) is installed at the middle position of the top of the support platform (1). A receiving box (7) that matches the ejection mechanism (6) is fixedly installed at one end of the support platform (1).

2. The chip removal device for CNC machine tools according to claim 1, characterized in that: The chip removal mechanism (4) consists of a chip receiving hopper (8), a chip conveying pipe (9), a conveying propeller (10), a conveying motor (11), and a discharge pipe (12). The chip conveying pipe (9) is fixedly connected to the top of the support platform (1). The chip receiving hopper (8) is fixedly connected to one end of the top of the chip conveying pipe (9). The chip receiving hopper (8) is connected to the chip removal port of the CNC machine tool. The conveying motor (11) is fixedly connected to one end of the chip conveying pipe (9). The conveying propeller (10) is rotatably connected to the inside of the chip conveying pipe (9) and fixedly connected to the output shaft of the conveying motor (11). The discharge pipe (12) is fixedly connected to the bottom of the chip conveying pipe (9) away from the chip receiving hopper (8) and is connected to the pressing mechanism (5).

3. A chip removal device for CNC machine tools according to claim 2, characterized in that: The pressing mechanism (5) consists of a U-shaped support base (13), a pressing sleeve (14), an L-shaped support frame (15), a lifting hydraulic rod (16), and a pressing block (17). The U-shaped support base (13) is fixedly connected to one end of the top of the support platform (1). The pressing sleeve (14) is inserted through the middle of the U-shaped support base (13) and fixedly connected to it. The L-shaped support frame (15) is fixedly connected to the middle of one side of the U-shaped support base (13). The lifting hydraulic rod (16) is inserted through the L-shaped support frame (15). The pressing block (17) is fixedly connected to the bottom end of the lifting hydraulic rod (16) and slidably connected to the inside of the pressing sleeve (14). The pressing sleeve (14) is connected to the feeding pipe (12).

4. A chip removal device for CNC machine tools according to claim 3, characterized in that: The ejection mechanism (6) consists of a hydraulic push rod (18), several reinforcing seats (19) and a pressure-bearing push block (20). The hydraulic push rod (18) is fixedly connected to the top of the support platform (1) through the reinforcing seats (19), and the pressure-bearing push block (20) is fixedly connected to one end of the hydraulic push rod (18) and located at the bottom of the pressing sleeve (14).

5. A chip removal device for CNC machine tools according to claim 4, characterized in that: The bottom surface of the pressing sleeve (14) and the support platform (1) are non-contact structures, and the distance between the bottom surface of the pressing sleeve (14) and the support platform (1) is the same as the thickness of the pressure-bearing push block (20).

6. A chip removal device for CNC machine tools according to claim 4, characterized in that: The top of the support platform (1) is fixedly provided with a limiting guide rail (21) that matches the pressure-bearing push block (20), and the bottom of the pressure-bearing push block (20) is provided with a sliding groove (22) that matches the limiting guide rail (21).

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