Scrap recovery mechanism for numerical control machining tool
By designing a debris recovery mechanism for CNC machining machine tools, using conveyor belts and hydraulic cylinders to flatten the debris and separate the cutting fluid, the problems of low collection efficiency and waste of resources caused by irregular debris are solved, and efficient debris collection and easy stacking are achieved.
Patent Information
- Application Number
- CN202421245736.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When the existing debris recovery device recycles debris, due to the irregular state of the debris, the debris collected together will become a lump, and a gap will be created between the debris and the debris, resulting in the collection box being quickly full and occupying the collection resources and space.
A debris recovery mechanism for CNC machining machine tools is designed, and the debris is transported to the collection box using a conveyor belt. The debris is flattened by driving the extrusion block through the hydraulic cylinder and separated the cutting fluid. The collection disk and a hard filter are used for the collection and filtration of the cutting fluid, and the isolation net is used to isolate the fine debris.
It effectively solves the problems of low collection efficiency and waste of resources caused by irregular debris, improves the collection efficiency of debris, and makes the collected debris easy to stack.
Smart Images
Figure CN222680337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chip recovery, in particular to a chip recovery mechanism for a numerical control machine tool. Background Art
[0002] A CNC machine tool is an automated machine tool equipped with a program control system that can logically process programs specified by control codes or other symbolic instructions, decode them, and represent them in coded numbers, which are input into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the action of the machine tool, and automatically processes parts according to the shape and size required by the drawing. A large amount of debris will be generated during the processing of parts, and the debris needs to be cleaned and recycled after the parts are processed.
[0003] After searching, the applicant discovered that a Chinese patent disclosed "a light CNC five-axis machining center", and its publication number is "CN215999693U", which includes an operating table, a cleaning mechanism is provided on the inner side of the operating table, a collecting mechanism is fixedly connected to the outer side of the operating table, and a control box is fixedly connected to the outer side of the operating table. The advantages of the utility model are: by providing a cleaning mechanism, when in use, the cleaning brush is close to the operating table to clean the metal debris into the collecting mechanism, which is convenient for cleaning the metal debris on the operating table surface, making it convenient for the metal debris to be centrally processed, saving time and labor, keeping the operating table clean, and replacing manual cleaning, thereby improving the practicality of the light CNC five-axis machining center; by providing a collecting mechanism, when in use, it is convenient for the cleaning mechanism to collect the metal debris, and when used in conjunction with the cleaning mechanism, the collected metal debris can be recycled, thereby improving the recyclability of the metal debris;
[0004] However, when the existing debris recovery device recovers the debris, due to the irregular state of the debris, the debris collected together will become a pile, and there will be intervals between the debris, so that the box for collecting the debris will be full in a short time, occupying collection resources and space. Utility Model Content
[0005] The purpose of the utility model is to provide a chip recovery mechanism for a CNC machining machine tool, so as to solve the problem that when the existing chip recovery device proposed in the above background technology recovers the chips, due to the irregular state of the chips, the chips collected together will become a bunch, and there will be intervals between the chips, so that the box for collecting the chips will be full in a short time, occupying the collection resources and space.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chip recovery mechanism for a CNC machining machine tool, comprising a machine table and a control box provided on the top surface, and a fixture and a machine head provided inside the control box, the top surface of the machine table is provided with a conveyor belt capable of transmitting chips, a collection box capable of flattening chips and separating cutting fluid is fixedly connected to one side of the surface of the machine table, a receiving box with a chip pushing function is provided on one side of the inside of the collecting box, a collecting tray capable of collecting cutting fluid is provided on one side of the bottom surface of the receiving box, and the receiving box is fixedly connected to the opposite side of the collecting box and the receiving channel. The bottom surface of the inner wall of the receiving box is slidably connected with a push plate, the conveyor belt is arranged on the top surface of the machine tool table and is located at the bottom of the machine head, the conveyor belt, one side of the surface of the machine tool table is provided with a motor, and the output end of the motor passes through the interior of the machine tool table and is fixedly connected with one end of the conveyor belt, the collecting plate is fixedly connected to the bottom surface of the collecting box and is located on the bottom surface of the extrusion block, the top surface of the collecting plate is fixedly connected with a hard filter screen, a cavity is opened inside the collecting plate, and fixed plates are fixedly connected to both sides of the inner wall of the cavity, and a plurality of isolation nets are opened inside the fixed plate.
[0007] Preferably, the collecting box is fixedly connected to one side of the machine tool table surface, an outflow groove is opened on one side of the collecting box surface, a guide plate is fixedly connected to the bottom of the outflow groove on the collecting box surface, a receiving channel is provided inside the collecting box, and the top of the receiving channel passes through the interior of the collecting box and extends to the outside.
[0008] Preferably, blocks are fixedly connected to both sides of the inner wall of the collection box, a first hydraulic cylinder is fixedly connected to the top of the block, and an output end of the first hydraulic cylinder passes through the inside of the block and is fixedly connected to an extrusion block.
[0009] Preferably, a hydraulic box is fixedly connected to one side of the collection box surface, a second hydraulic cylinder is fixedly connected to the inner wall of the hydraulic box, and an output end of the second hydraulic cylinder is fixedly passed through the interior of the hydraulic box and is fixedly connected to one side of the push plate surface.
[0010] Preferably, the bottom surface of the collection plate is fixedly connected with a connection port, the bottom surface of the collection box is fixedly connected with a liquid storage box, and the top surface of the liquid storage box is fixedly connected to the bottom end of the connection port, and a flow outlet is provided on one side of the surface of the liquid storage box.
[0011] The technical effects and advantages of the utility model are as follows: when in use, the utility model utilizes a conveyor belt to transport the debris generated by processing to the interior of a collecting box through a receiving channel, and first accumulates at the bottom of the receiving box through the receiving channel, and then the debris pile is moved to the opposite side of the collecting plate and the extrusion block by the transmission of the second hydraulic cylinder, and then the first hydraulic cylinder utilizes the extrusion block to turn the debris pile at the bottom into an iron block, and the cutting fluid contained in the debris will enter the interior of the collecting plate for collection, avoiding the waste of collection resources caused by the irregular shape of the debris in most collection devices, improving the collection efficiency of the debris, and making it easy to stack the collected debris. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of the collection box of the present utility model.
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the collecting tray of the utility model.
[0015] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.
[0016] In the figure: 1. machine tool table; 2. control box; 3. fixture; 4. machine head; 5. conveyor belt; 501. motor; 6. collecting box; 601. outflow trough; 602. export plate; 603. receiving channel; 604. block; 605. first hydraulic cylinder; 606. extrusion block; 7. receiving box; 701. hydraulic box; 702. push plate; 703. second hydraulic cylinder; 8. collecting tray; 801. hard filter screen; 802. cavity; 803. fixing plate; 804. isolation net; 805. connection port; 806. liquid storage box; 807. outflow port. DETAILED DESCRIPTION
[0017] 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.
[0018] The utility model provides Figure 1-4The chip recovery mechanism for a numerically controlled machining machine tool shown in the figure comprises a machine table 1 and a control box 2 provided on the top surface, and a fixture 3 and a machine head 4 provided inside the control box 2; a conveyor belt 5 capable of transmitting chips is provided on the top surface of the machine table 1; a collecting box 6 capable of flattening chips and separating cutting fluid is fixedly connected to one side of the surface of the machine table 1; a receiving box 7 with a chip pushing function is provided on one side of the interior of the collecting box 6; a collecting tray 8 capable of collecting cutting fluid is provided on one side of the bottom surface of the receiving box 7; a stopper 604 is fixedly connected to both sides of the inner wall of the collecting box 6; a first hydraulic cylinder 605 is fixedly connected to the top of the stopper 604; an output end of the first hydraulic cylinder 605 passes through the interior of the stopper 604 and is fixedly connected to an extrusion block 606; the receiving box 7 is fixedly connected to the opposite side of the collecting box 6 and the receiving channel 603; a push plate 702 is slidably connected to the bottom surface of the inner wall of the receiving box 7; the collecting tray 8 is fixedly connected to the bottom surface of the collecting box 6 and is located at the extrusion block 60 6, and a hard filter screen 801 is fixedly connected to the top surface of the collecting tray 8. A cavity 802 is provided inside the collecting tray 8. A fixing plate 803 is fixedly connected to both sides of the inner wall of the cavity 802. A plurality of isolation nets 804 are provided inside the fixing plate 803. When in use, the utility model utilizes the conveyor belt 5 to transport the debris generated by processing to the inside of the collecting box 6 through the receiving channel 603. The debris is first accumulated at the bottom of the receiving box 7 through the receiving channel 603. The debris pile is moved to the opposite side of the collecting tray 8 and the extrusion block 606 through the transmission of the second hydraulic cylinder 703. Then, the first hydraulic cylinder 605 utilizes the extrusion block 606 to turn the debris pile at the bottom into an iron block. However, the cutting fluid contained in the debris will enter the inside of the collecting tray 8 for collection, thereby avoiding the waste of collection resources due to the irregular shape of the debris in most collection devices, improving the collection efficiency of the debris, and making it easy to stack the collected debris.
[0019] like Figure 1 and Figure 2 As shown, the conveyor belt 5 is arranged on the top surface of the machine tool table 1 and is located at the bottom of the machine head 4. A motor 501 is provided on one side of the surface of the machine tool table 1, and the output end of the motor 501 passes through the interior of the machine tool table 1 and is fixedly connected to one end of the conveyor belt 5. The collecting box 6 is fixedly connected to one side of the surface of the machine tool table 1. An outflow groove 601 is provided on one side of the surface of the collecting box 6. A guide plate 602 is fixedly connected to the bottom of the outflow groove 601 on the surface of the collecting box 6. A receiving channel 603 is provided inside the collecting box 6, and the top of the receiving channel 603 passes through the interior of the collecting box 6 and extends to the outside.
[0020] like Figures 2 to 4As shown, one side of the surface of the collecting box 6 is fixedly connected to a hydraulic box 701, the inner wall of the hydraulic box 701 is fixedly connected to a second hydraulic cylinder 703, the output end of the second hydraulic cylinder 703 is fixedly passed through the interior of the hydraulic box 701 and is fixedly connected to one side of the surface of the push plate 702, the bottom surface of the collecting tray 8 is fixedly connected to a connecting port 805, the bottom surface of the collecting box 6 is fixedly connected to a liquid storage box 806, and the top surface of the liquid storage box 806 is fixedly connected to the bottom end of the connecting port 805, and an outflow outlet 807 is provided on one side of the surface of the liquid storage box 806.
[0021] Working principle of the utility model: When the utility model is used, the clamp 3 is first used to clamp the processing object, and then the machine head 4 is used for processing. However, the generated debris will fall to the top surface of the conveyor belt 5. At this time, the motor 501 starts to work and drives the debris on the top surface of the conveyor belt 5 to move to the collection box 6. At this time, the debris will enter the interior through the receiving channel 603 at the top of the collection box 6;
[0022] When the debris falls on the top surface of the receiving box 7 through the receiving channel 603 to form a debris pile, the second hydraulic cylinder 703 will use the output end to drive the push plate 702 to slide on the top surface of the receiving box 7, so that the debris pile moves to the opposite side of the extrusion block 606 and the collection plate 8. At this time, the first hydraulic cylinder 605 starts to operate, so that the output end drives the extrusion block 606 downward, so that the extrusion block 606 squeezes the debris pile at the bottom, so that the debris pile becomes a rectangular iron block. However, after the debris pile is extruded with high intensity, the cutting fluid inside will first pass through the hard filter screen 801 and enter the interior of the cavity 802. At this time, the cutting fluid containing tiny debris will pass through the isolation net 804 to isolate the fine debris, so that the cutting fluid enters the interior of the liquid storage box 806 through the connecting port 805, and finally is discharged from the outflow port 807 to the outside of the device for recovery. The original text highlights the innovative structure and does not elaborate on the prior art.
[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 chip recovery mechanism for a CNC machine tool, comprising a machine tool table (1), a control box (2) provided on the top surface, and a fixture (3) and a machine head (4) provided inside the control box (2), characterized in that: The top surface of the machine tool table (1) is provided with a conveyor belt (5) capable of conveying debris, a collecting box (6) capable of flattening debris and separating cutting fluid is fixedly connected to one side of the surface of the machine tool table (1), a receiving box (7) capable of pushing debris is provided on one side of the interior of the collecting box (6), a collecting plate (8) capable of collecting cutting fluid is provided on one side of the bottom surface of the receiving box (7), a stopper (604) is fixedly connected to both sides of the inner wall of the collecting box (6), a first hydraulic cylinder (605) is fixedly connected to the top of the stopper (604), an output end of the first hydraulic cylinder (605) passes through the interior of the stopper (604) and is fixedly connected to The extrusion block (606) is provided with a receiving box (7) fixedly connected to the opposite side of the collecting box (6) and the receiving channel (603); the bottom surface of the inner wall of the receiving box (7) is slidably connected with a push plate (702); the collecting tray (8) is fixedly connected to the bottom surface of the collecting box (6) and is located on the bottom surface of the extrusion block (606); the top surface of the collecting tray (8) is fixedly connected with a hard filter screen (801); a cavity (802) is provided inside the collecting tray (8); a fixing plate (803) is fixedly connected to both sides of the inner wall of the cavity (802); and a plurality of isolation nets (804) are provided inside the fixing plate (803).
2. The chip recovery mechanism for a CNC machine tool according to claim 1, characterized in that: The conveyor belt (5) is arranged on the top surface of the machine tool table (1) and is located at the bottom of the machine head (4); a motor (501) is arranged on one side of the surface of the machine tool table (1), and the output end of the motor (501) passes through the interior of the machine tool table (1) and is fixedly connected to one end of the conveyor belt (5).
3. The chip recovery mechanism for a CNC machine tool according to claim 1, characterized in that: The collection box (6) is fixedly connected to one side of the surface of the machine tool table (1); an outflow groove (601) is provided on one side of the surface of the collection box (6); a guide plate (602) is fixedly connected to the bottom of the outflow groove (601) on the surface of the collection box (6); a receiving channel (603) is provided inside the collection box (6); and the top of the receiving channel (603) passes through the interior of the collection box (6) and extends to the outside.
4. The chip recovery mechanism for a CNC machine tool according to claim 3, characterized in that: A hydraulic box (701) is fixedly connected to one side of the surface of the collection box (6), a second hydraulic cylinder (703) is fixedly connected to the inner wall of the hydraulic box (701), and an output end of the second hydraulic cylinder (703) is fixedly passed through the interior of the hydraulic box (701) and is fixedly connected to one side of the surface of the push plate (702).
5. The chip recovery mechanism for a CNC machine tool according to claim 3, characterized in that: The bottom surface of the collection tray (8) is fixedly connected to a connection port (805), the bottom surface of the collection box (6) is fixedly connected to a liquid storage box (806), and the top surface of the liquid storage box (806) is fixedly connected to the bottom end of the connection port (805), and a flow outlet (807) is provided on one side of the surface of the liquid storage box (806).