Chip collecting device for numerical control machine tool
By designing positioning frames and screening components on CNC machine tools, and utilizing multi-stage screening and pushing frames driven by motors, the problem of ineffective separation and recycling of scrap materials was solved, achieving efficient separation of debris and reuse of resources.
Patent Information
- Application Number
- CN202520420575.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In existing CNC machine tool chip collection devices, scrap materials are not effectively separated and recycled, resulting in resource waste.
A chip collection device including a positioning frame, a screening component, and a motor drive was designed. Through the cooperation of multi-level screening and a pushing frame, the device can separate and collect chips of different sizes.
It improves the accuracy of debris screening, enables effective separation and recycling of scrap materials, and reduces resource waste.
Smart Images

Figure CN223802137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a chip collecting device technical field, especially in a kind of for numerical control machine tool's chip collecting device. BACKGROUND
[0002] Numerical control machine tool is the abbreviation of digital control machine tool, it is a kind of automatic machine tool equipped with program control system, a large amount of waste chip is generated when numerical control machine tool processes parts, too much accumulation of waste chip will cause impact on machining accuracy, timely waste chip generated in the operation process of numerical control machine tool is effectively handled, which will greatly improve the working environment of numerical control machine tool and improve the machining accuracy of numerical control machine tool.
[0003] The prior art has been authorized and announced as CN221313476U, a waste chip collecting device for numerical control machine tool, comprising a box body, a suction device is arranged at the bottom of the box body, an air inlet groove is formed at the right side of the box body, a vertical plate is inserted into the top of the box body and is in sliding connection with the box body, a lifting plate is fixedly connected to the bottom of the vertical plate, a filter plate is connected to the inner wall of the lifting plate, a collecting box is fixedly connected to the left side of the box body, a collecting box is inserted into the left side of the collecting box and is in sliding connection with the collecting box, an electric push rod is fixedly connected to the top of the collecting box, a pressing block is fixedly connected to the bottom end of the electric push rod, the outer side of the pressing block is in contact with the collecting box and the box body respectively, and a discharge port is formed at the left side of the box body. The utility model can effectively compress and collect waste chips, reduce the difficulty of users cleaning waste chips, and make it very convenient for users to clean the waste chips on the filter plate.
[0004] For the related technology in the above, the defects of the existing chip collecting device are that all the chips are usually recycled, but the scrap materials in the chips can be reused, and the scrap materials will be discarded together with the chips, causing resource waste. Therefore, the utility model provides a chip collecting device for numerical control machine tool. UTILITY MODEL CONTENTS
[0005] The purpose of the present application is to provide a chip collecting device for numerical control machine tool to solve the problem of recycling all the chips as mentioned in the background art, but the scrap materials in the chips can be reused, and the scrap materials will be discarded together with the chips, causing resource waste.
[0006] To achieve the above object, the present application provides the following technical scheme: A chip collecting device for numerical control machine tool, comprising a positioning frame, the inner wall side of the positioning frame is fixedly connected with a plurality of pushing frames, the inner side of the positioning frame is provided with a plurality of screening assemblies; the screening assembly comprises an arc-shaped plate rotatably connected with the inner wall of the positioning frame, a plurality of filter holes are formed in the outer side of the arc-shaped plate, the filter holes in the outer side of the arc-shaped plate from top to bottom are sequentially reduced, the outer side of the arc-shaped plate is fixedly connected with a shielding block, and the outer side of the shielding block is provided with a sliding groove matched with the pushing frame.
[0007] Preferably, the outer side of each of the plurality of arc-shaped plates is fixedly connected with a same supporting rod, and one end of the supporting rod away from the arc-shaped plate is fixedly connected with a bottom plate.
[0008] Preferably, the outer side of the bottom plate is fixedly connected with a fixing frame, and the outer side of the fixing frame is fixedly connected with a motor.
[0009] Preferably, the outer side of the positioning frame is provided with a fixed frame, and the outer side of the positioning frame is fixedly connected with a plurality of gear teeth.
[0010] Preferably, the output end of the motor is fixedly connected with a gear, and the gear is engaged with the gear teeth.
[0011] Preferably, the outer side of the fixed frame is fixedly connected with a protection frame, the protection frame is matched with the gear, and the outer side of the positioning frame and the fixed frame is provided with a plurality of same size material leakage holes.
[0012] In summary, the technical effects and advantages of the present application are:
[0013] In the present application, the positioning frame, the fixed frame, the plurality of arc-shaped plates, the filter holes, the pushing frame and the shielding block are cooperatively arranged, so that the edge and corner materials of different sizes can be screened and collected separately, the sliding groove is arranged, so that the movement of the pushing frame is not hindered during the shielding process of the shielding block, and the filter holes in the outer side of the plurality of arc-shaped plates from top to bottom are sequentially reduced, so that the multi-level screening can be carried out according to the size of the debris, the debris of different sizes can pass through the corresponding level filter holes, and the screening accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 It is a first perspective view of the structure of the present application.
[0016] Figure 2 It is the second view angle axis side structure schematic view of the utility model;
[0017] Figure 3 It is the structure schematic view of the push frame and the shielding block in the utility model;
[0018] Figure 4 It is the structure schematic view of the gear in the utility model;
[0019] Figure 5 It is Figure 3 The enlarged structure schematic view of A in the utility model.
[0020] In the drawing: 1, fixed frame; 2, gear tooth; 3, protection frame; 4, motor; 5, fixed frame; 6, support rod; 7, bottom plate; 8, leakage port; 9, shielding block; 10, push frame; 11, arc plate; 12, filter hole; 13, gear; 14, sliding slot; 15, positioning frame. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "installation", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Embodiment: refer to Figures 1-5The illustrated one is a kind of for numerical control machine tool, it includes positioning frame 15, positioning frame 15 plays the role of supporting and positioning the whole other components of chip collecting device, guarantee the relative position stability of each component in the working process, make the device can normally run, the inner wall side of positioning frame 15 is fixedly connected with multiple push material frame 10, push material frame 10 is used to push the debris after screening assembly screening along a particular direction, it is convenient to collect in concentration, improve the efficiency of chip collecting.The inner side of positioning frame 15 is provided with multiple screening assemblies;Screening assembly includes the arc plate 11 that is rotatably connected with the inner wall of positioning frame 15, the arc plate 11 can rotate around the connecting point with the inner wall of positioning frame 15, changes the angle in the screening process, so that the debris can be more evenly distributed on its surface and screened, the outer side of arc plate 11 is provided with multiple filter holes 12, filter hole 12 is used to screen debris of different sizes, larger size debris cannot pass through filter hole, while smaller size debris can pass through, realize the preliminary classification and screening of debris, the filter holes 12 of multiple arc plates 11 from top to bottom outer side gradually reduce, this design can carry out multi-level screening according to the size of debris, so that debris of different sizes passes through the corresponding level filter hole, improve the precision of screening.The outer side of the arc-shaped plate 11 is fixedly connected with a shielding block 9, the shielding block 9 can prevent debris from accidentally falling from the edge of the arc-shaped plate 11 during the screening process, ensure the orderly progress of the screening process, the outer side of the shielding block 9 is provided with a sliding groove 14 matched with the pushing frame 10, the pushing frame 10 can slide in the sliding groove 14, and the pushing operation of the screened debris can be realized; the outer sides of the plurality of arc-shaped plates 11 are fixedly connected with the same support rod 6, the support rod 6 is used for connecting the plurality of arc-shaped plates 11 into a whole, so that they can move synchronously, the consistency of the screening action is guaranteed, one end of the support rod 6 away from the arc-shaped plate 11 is fixedly connected with the bottom plate 7, the bottom plate 7 provides support for the support rod 6 and the arc-shaped plate 11 connected therewith, and the stability of them in the working process is ensured; the outer side of the bottom plate 7 is fixedly connected with the fixed frame 5, the fixed frame 5 is used for fixing the motor 4, the position of the motor 4 is stable during work, and shaking or displacement does not occur, the outer side of the fixed frame 5 is fixedly connected with the motor 4, the motor 4 serves as a power source, provides power for the screening and pushing actions of the whole scrap collecting device, and related components are driven to move through the rotation of the output shaft; the outer side of the positioning frame 15 is provided with the fixed frame 1, the fixed frame 1 is used for fixing the positioning frame 15, so that the positioning frame 15 can keep a stable position during the working process and does not displace or shake, the outer side of the positioning frame 15 is fixedly connected with a plurality of gear teeth 2, the gear teeth 2 are matched with the gear 13 at the output end of the motor 4, power transmission is realized, and the rotation of the motor 4 is converted into the rotation of the positioning frame 15 and the components connected therewith; the output end of the motor 4 is fixedly connected with the gear 13, the gear 13 is engaged with the gear teeth 2, power of the motor 4 is transmitted to the positioning frame 15 through the engagement transmission of the gear, the positioning frame 15 and the internal screening assembly are driven to rotate, and screening work is performed; the outer side of the fixed frame 1 is fixedly connected with the protection frame 3, the protection frame 3 is in close contact with the gear 13, the protection frame 3 can prevent foreign matters from entering the meshing area of the gear 13, avoid damaging the gear, and also protect the safety of the operator and prevent accidental contact with the rotating gear. The outer sides of the positioning frame 15 and the fixed frame 1 are each provided with a plurality of same-size material leakage openings 8, the debris after screening and pushing can be discharged through the material leakage openings 8, concentrated collection is facilitated, and the scrap collecting process is completed.
[0024] The utility model works as follows: the scrap material is guided to the positioning frame 15, the motor 4 drives the gear 13 to rotate, the positioning frame 15 and the fixed frame 1 are driven to deflect through the plurality of gear teeth 2, the scrap material slides along the arc-shaped plate 11 to the inner wall of the positioning frame 15, small scrap material falls through the filter holes 12 of the first layer of arc-shaped plates 11, the positioning frame 15 drives the pushing frame 10 to deflect, and the remaining scrap material is pushed to the position close to the shielding block 9, the shielding block 9 shields the scrap material, the scrap material slides out along the material leakage openings 8, and the plurality of arc-shaped plates 11 are arranged to screen and collect scrap materials of different volumes.
[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A chip collection device for a numerically controlled machine tool, comprising a positioning frame (15), characterized in that: The inner wall side of the positioning frame (15) is fixedly connected with a plurality of pushing frames (10), and the inner side of the positioning frame (15) is provided with a plurality of screening assemblies; The screening assembly comprises an arc-shaped plate (11) rotatably connected with the inner wall of the positioning frame (15), the outer side of the arc-shaped plate (11) is provided with a plurality of filter holes (12), the filter holes (12) on the outer side of the arc-shaped plate (11) from top to bottom are gradually reduced in size, the outer side of the arc-shaped plate (11) is fixedly connected with a shielding block (9), and the outer side of the shielding block (9) is provided with a sliding groove (14) matched with the pushing frame (10).
2. A chip collection device for a numerically controlled machine tool according to claim 1, characterized in that: The outer side of each of the plurality of arc-shaped plates (11) is fixedly connected with a same support rod (6), and one end of the support rod (6) away from the arc-shaped plate (11) is fixedly connected with a bottom plate (7).
3. A chip collection device for a numerically controlled machine tool according to claim 2, characterized in that: The outer side of the bottom plate (7) is fixedly connected with a fixing frame (5), and the outer side of the fixing frame (5) is fixedly connected with a motor (4).
4. A chip collection device for a numerically controlled machine tool according to claim 3, characterized in that: The outer side of the positioning frame (15) is provided with a fixed frame (1), and the outer side of the positioning frame (15) is fixedly connected with a plurality of gear teeth (2).
5. A chip collection device for a numerically controlled machine tool according to claim 4, characterized in that: The output end of the motor (4) is fixedly connected with a gear (13), and the gear (13) is engaged with the gear teeth (2).
6. A chip collection device for a numerically controlled machine tool according to claim 5, characterized in that: The outer side of the fixed frame (1) is fixedly connected with a protection frame (3), the protection frame (3) is in close contact with the gear (13), and the outer side of the positioning frame (15) and the fixed frame (1) are both provided with a plurality of same-size material leakage openings (8).
Citation Information
Patent Citations
Scrap collecting device for numerical control machine tool
CN221313476U