Scrap filtering device for numerical control machine tool

By designing a vibrating component and a magnetic plate structure, the problem of chip clogging in the chip filtration device of CNC machine tools was solved, achieving efficient filtration and convenient cleaning, and improving the processing efficiency of CNC machine tools.

CN223800686UActive Publication Date: 2026-01-16QIAOSONG (SUZHOU) MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202422926468.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2026-01-16
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Waste chips generated during the machining process of CNC machine tools can easily clog the filter screen, resulting in reduced filtration efficiency and making it inconvenient for operators to disassemble and clean the filter screen when it is clogged.

Method used

A vibrating component consisting of a support plate, a motor, a rotating shaft, and a cam was designed. In conjunction with a spring, the housing vibrates up and down to prevent debris from clogging the filter screen. Metal debris is also attracted by a magnetic plate. The filter screen is easily disassembled and cleaned using a threaded rod, threaded block, and locking block structure.

Benefits of technology

It improves the efficiency of waste filtration, avoids waste clogging, simplifies the cleaning process of the filter screen, and enhances the convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste chip filtering device for a numerical control machine tool, which comprises a filtering assembly, the filtering assembly comprises a box body, an inner cavity of the box body is provided with a part convenient to disassemble, the part convenient to disassemble is provided with a filtering net, the top of the box body is communicated with a feeding frame and a vibration part, the vibration part comprises a supporting plate, and the supporting plate is provided with a plurality of filtering holes. The supporting plate is connected to one side of the box body in a bolted mode, a motor is connected to the top of the supporting plate in a bolted mode, and an output shaft of the motor is fixedly connected with a rotating shaft. The metal scrap filtering device has the beneficial effects that through the structural design of the supporting plate, the motor, the rotating shaft and the cam, the box body is driven to vibrate up and down in a reciprocating manner by matching with the spring, so that the filter screen fixed on the box body vibrates up and down in a reciprocating manner, the filter screen is prevented from being blocked by scraps, and the scrap filtering efficiency is improved; and through the structural design of a threaded rod, a threaded block, a connecting rod and a clamping block, the filter screen can be conveniently detached, and an operator can conveniently clean the filter screen.
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Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool field especially a kind of scrap filter device for numerical control machine tool. BACKGROUND

[0002] Numerical control machine tool is a kind of automatic machine tool equipped with program control system, the control system can logically process the program with control code or other symbol instruction specification, and its code is translated, is expressed with coded number, is input numerical control device by information carrier, is handled by numerical control device to send various control signals, controls the action of machine tool, according to the shape and size required by drawing, automatically processes part, in the process of numerical control processing engineering, waste liquid will appear while producing scrap in the process of machining, directly throwing scrap can cause the waste of resources, and also can pollute environment.

[0003] The existing numerical control machine tool waste collecting device can separate scrap and waste liquid, but the scrap is easy to block the filter screen, which reduces the filtering efficiency, and the metal scrap and non-metal scrap are not easy to separate, and the operator is not convenient to disassemble and clean the filter screen when it is blocked. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the present application to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0005] In view of the above and / or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the present utility model is that the scrap is easy to block the filter screen, and the operator is not convenient to disassemble and clean the filter screen when it is blocked.

[0007] To solve the above technical problems, the present utility model provides the following technical scheme: a scrap filter device for numerical control machine tool, comprising,

[0008] The filter assembly comprises a box body, a convenient-to-disassemble member is arranged in the inner cavity of the box body, a filter screen is arranged on the convenient-to-disassemble member, and a feeding frame is communicated with the top of the box body.

[0009] The vibration member comprises a support plate, the support plate is bolted to one side of the box body, a motor is bolted to the top of the support plate, an output shaft of the motor is fixedly connected with a rotating shaft, one side of the rotating shaft penetrates through the box body and is rotatably connected with one side of the inner cavity of the box body through a bearing, and a cam is sequentially keyed connected to the surface of the rotating shaft from left to right.

[0010] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, the detachable component includes a box body, which is slidably connected to both sides of the inner cavity of the housing. A threaded rod is rotatably connected to the bottom of the inner cavity of the box body via a bearing. The top of the threaded rod passes through the box body and extends upward. A threaded block is threadedly connected to the surface of the threaded rod. A through groove is opened on the top of the opposite side of the box body. A connecting rod is bolted to the opposite side of the threaded block. A locking block is bolted to the opposite side of the connecting rod through the through groove. Locking slots that match the locking blocks are opened on both sides of the top of the filter screen. A support bar is bolted to the bottom of the opposite side of the box body. The top of the support bar contacts the bottom of the filter screen.

[0011] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, wherein: mounting plates are bolted to the top of both sides of the inner cavity of the box, and a groove is opened on the opposite side of the mounting plate, and a magnetic suction plate is engaged in the inner cavity of the groove.

[0012] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, the inner cavity of the box is provided with a first sliding groove on both sides, a first slider is slidably connected to the inner cavity of the first sliding groove, the opposite side of the first slider is bolted to the opposite side of the box, a spring is fixedly connected to the bottom of the inner cavity of the first sliding groove, and the top of the spring is fixedly connected to the bottom of the first slider.

[0013] As a preferred embodiment of the waste chip filtration device for CNC machine tools described in this utility model, a water frame is bolted to the bottom of the inner cavity of the box, a drain pipe is connected to one side of the water frame, and one end of the drain pipe passes through the box and extends outward.

[0014] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, a sealing ring is bonded to one side of the housing, and the inner ring of the sealing ring is in contact with the surface of the rotating shaft.

[0015] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, the other side of the housing is bolted with handles from front to back, and the front of the housing is hinged with a cleaning door.

[0016] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, universal wheels are installed on all four sides of the bottom of the housing.

[0017] As a preferred embodiment of the waste chip filtering device for CNC machine tools described in this utility model, a controller for controlling the motor is bolted to the top of one side of the housing.

[0018] As a preferred scheme of the waste chip filtering device for the numerical control machine tool, one side of the box body inner cavity is provided with a second sliding groove, a second sliding block is slidably connected in the inner cavity of the second sliding groove, and the opposite side of the second sliding block is hinged to the opposite side of the threaded block.

[0019] The utility model discloses the beneficial effects: through the structural design of support plate, motor, rotating shaft and cam, cooperation spring drives the up and down reciprocating vibration of box body, thereby making the up and down reciprocating vibration of the filter screen fixed on the box body, avoids the waste chip block filter screen, improves the waste chip filtering efficiency, through the structure design of magnetic attraction plate, threaded rod, threaded block, connecting rod and clamping block, the filter screen is convenient for dismounting, and the operator is convenient for cleaning the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0021] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0022] Fig. 2 It is the box body structure sectional view of the utility model;

[0023] Fig. 3 It is the first sliding groove structure perspective view of the utility model;

[0024] Fig. 4 It is the box body structure sectional view of the utility model. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the following will be the specific embodiment of the utility model detailed description with the drawing of the specification.

[0026] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and the skilled person in the art can make similar generalization without violating the connotation of the utility model, therefore, the utility model is not limited by the following disclosed specific embodiments.

[0027] Second, the utility model in combination with the schematic diagram is described in detail, in detail the utility model embodiment is for facilitating explanation, the sectional view of the device structure will not be enlarged locally according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimension of length, width and depth should be included in actual production.

[0028] Thirdly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments.

[0029] Embodiment 1

[0030] Referring to Figs. 1-4 The embodiment provides a chip filtering device for numerical control machine tool, including,

[0031] The filtering assembly 100 includes a box body 101, the inner cavity of the box body 101 is provided with a detachable part 102, the detachable part 102 is provided with a filter screen 103, and the top of the box body 101 is communicated with a feeding frame 104.

[0032] The vibration piece 200 includes a support plate 201, the support plate 201 is bolted to one side of the box body 101, the top of the support plate 201 is bolted with a motor 202, the output shaft of the motor 202 is fixedly connected with a rotating shaft 203, one side of the rotating shaft 203 penetrates through the box body 101 and is rotatably connected with one side of the inner cavity of the box body 101 through a bearing, and the surface of the rotating shaft 203 is sequentially and key-connected with a cam 204 from left to right.

[0033] Further, the detachable part 102 includes a box body 102a, the box body 102a is slidingly connected to both sides of the inner cavity of the box body 101, a threaded rod 102b is rotatably connected to the bottom of the inner cavity of the box body 102a through a bearing, the top of the threaded rod 102b penetrates through the box body 102a and extends upwards, a threaded block 102c is screw-connected to the surface of the threaded rod 102b, a through slot is formed in the top of the opposite side of the box body 102a, a connecting rod 102d is bolted to the opposite side of the threaded block 102c, the connecting rod 102d penetrates through the through slot and is bolted with a clamping block 102e, clamping grooves matched with the clamping block 102e are formed in both sides of the top of the filter screen 103, a supporting strip 102f is bolted to the bottom of the opposite side of the box body 102a, and the top of the supporting strip 102f is in contact with the bottom of the filter screen 103.

[0034] Further, the top of the two sides of the inner cavity of the box body 101 is bolted with a mounting plate 101a, the side of the mounting plate 101a facing each other is provided with a groove, and the inner cavity of the groove is clamped with a magnetic plate 101b.

[0035] Further, the two sides of the inner cavity of the box body 101 are provided with a first sliding groove 101c, the inner cavity of the first sliding groove 101c is slidingly connected with a first sliding block 101d, the side of the first sliding block 101d opposite to the side of the box body 102a is bolted, and the bottom of the inner cavity of the first sliding groove 101c is fixedly connected with a spring 101e, and the top of the spring 101e is fixedly connected with the bottom of the first sliding block 101d.

[0036] Further, the bottom of the inner cavity of the box body 101 is bolted with a water frame 300, one side of the water frame 300 is communicated with a drain pipe, and one end of the drain pipe penetrates through the box body 101 and extends.

[0037] Further, the side of the box body 101 is bonded with a sealing ring, and the inner ring of the sealing ring is in contact with the surface of the rotating shaft 203.

[0038] Further, the other side of the box body 101 is bolted with a handle 400 from front to back, and the front of the box body 101 is hingedly connected with a cleaning door 500.

[0039] Further, the four around the bottom of the box body 101 are provided with universal wheels.

[0040] Further, the top of the side of the box body 101 is bolted with a controller for controlling the motor 202.

[0041] Further, the side opposite to the inner cavity of the box body 102a is provided with a second sliding groove 102a-1, the inner cavity of the second sliding groove 102a-1 is slidingly connected with a second sliding block 102a-2, and the side of the second sliding block 102a-2 opposite to the side of the threaded block 102c is bolted.

[0042] It should be noted that the first sliding block 101d is used to limit the box body 102a, which assists the box body 102a to move up and down, improves the stability of the box body 102a, collects the waste liquid through the water frame 300, facilitates the later treatment, improves the sealing of the side of the box body 101 through the sealing ring, facilitates the operator to push the device through the handle 400, facilitates the installation and disassembly of the filter screen 103 and the magnetic plate 101b through the cleaning door 500, and the second sliding block 102a-2 is used to limit the threaded block 102c, which avoids the threaded block 102c from moving up and down with the threaded rod 102b.

[0043] In use, the operator pours the waste and waste liquid into the box 101, then the operator opens the cleaning door 500, inserts the magnetic plate 101b into the groove, then starts the motor 202, the motor 202 drives the rotating shaft 203 to rotate, so that the rotating shaft 203 drives the cam 204 to rotate, under the action of the spring 101e, the cam 204 drives the box body 102a to reciprocate up and down, thereby driving the filter screen 103 to reciprocate up and down, at this time the magnetic plate 101b adsorbs the metal waste, the non-metallic waste is left on the filter screen 103, and the waste liquid falls into the water frame 300.

[0044] In summary, through the structural design of the support plate 201, the motor 202, the rotating shaft 203 and the cam 204, the box body 102a is driven to reciprocate up and down by the spring 101e, so that the filter screen 103 fixed on the box body 102a reciprocates up and down, avoiding the waste from blocking the filter screen 103, improving the waste filtering efficiency, the metal waste is adsorbed by the magnetic plate 101b, and the filter screen 103 is convenient to disassemble through the structural design of the threaded rod 102b, the threaded block 102c, the connecting rod 102d and the clamping block 102e, and the operator can clean the filter screen 103 conveniently, when the magnetic plate 101b and the filter screen 103 need to be cleaned, the operator opens the cleaning door 500, moves the magnetic plate 101b to the front to complete disassembly, the operator rotates the threaded rod 102b, the threaded rod 102b drives the threaded block 102c to move upward, the threaded block 102c drives the connecting rod 102d to move upward, the connecting rod 102d drives the clamping block 102e to move upward, so that the clamping block 102e moves out of the clamping groove, then the filter screen 103 is moved to the front to complete disassembly.

[0045] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0046] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0047] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0048] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A swarf filtering device for a numerically controlled machine tool, characterised in that: Including, The filter assembly (100) comprises a box body (101), the inner cavity of the box body (101) is provided with a detachable part (102), the detachable part (102) is provided with a filter screen (103), and the top of the box body (101) is communicated with a feeding frame (104); The vibration piece (200) comprises a support plate (201), the support plate (201) is bolted on one side of the box body (101), the top of the support plate (201) is bolted with a motor (202), the output shaft of the motor (202) is fixedly connected with a rotating shaft (203), one side of the rotating shaft (203) penetrates through the box body (101) and is rotatably connected with one side of the inner cavity of the box body (101) through a bearing, and the surface of the rotating shaft (203) is sequentially and key-connected with a cam (204) from left to right.

2. The device for filtering swarf from a numerically controlled machine tool according to claim 1, characterized in that: The detachable part (102) comprises a box body (102a), the box body (102a) is slidably connected to both sides of the inner cavity of the box body (101), the bottom of the inner cavity of the box body (102a) is rotatably connected with a threaded rod (102b) through a bearing, the top of the threaded rod (102b) penetrates through the box body (102a) and extends upward, the surface of the threaded rod (102b) is threadedly connected with a threaded block (102c), the top of the opposite side of the box body (102a) is provided with a through groove, the opposite side of the threaded block (102c) is bolted with a connecting rod (102d), the opposite side of the connecting rod (102d) penetrates through the through groove and is bolted with a clamping block (102e), the opposite sides of the top of the filter screen (103) are provided with clamping grooves matched with the clamping block (102e), and the bottom of the opposite side of the box body (102a) is bolted with a supporting strip (102f).

3. The device for filtering swarf from a numerically controlled machine tool according to claim 1, characterized in that: The top of the opposite side of the box body (101) is bolted with a mounting plate (101a), the opposite side of the mounting plate (101a) is provided with a groove, and the inner cavity of the groove is clamped with a magnetic plate (101b).

4. The device according to claim 1, characterized in that: Both sides of the inner cavity of the box body (101) are provided with first sliding grooves (101c), the inner cavities of the first sliding grooves (101c) are slidably connected with first sliding blocks (101d), the opposite side of the first sliding block (101d) is bolted with the opposite side of the box body (102a), and the bottom of the inner cavity of the first sliding groove (101c) is fixedly connected with a spring (101e).

5. The device according to claim 1, characterized in that: The bottom of the inner cavity of the box body (101) is bolted with a water frame (300), one side of the water frame (300) is communicated with a drain pipe, and one end of the drain pipe penetrates through the box body (101) and extends.

6. The device according to claim 1, characterized in that: One side of the box body (101) is bonded with a sealing ring, and the inner ring of the sealing ring is in contact with the surface of the rotating shaft (203).

7. The device according to claim 1, characterized in that: The other side of the box body (101) is sequentially bolted with a handle (400) from front to back, and the front of the box body (101) is hingedly connected with a cleaning door (500).

8. The device according to claim 1, characterized in that: Universal wheels are mounted around the bottom of the box body (101).

9. The device according to claim 1, characterized in that: A controller for controlling the motor (202) is bolted to the top of one side of the box body (101).

10. The device according to claim 2, characterized in that: A second sliding groove (102a-1) is formed on the side opposite to the inner cavity of the box body (102a), a second sliding block (102a-2) is slidably connected in the inner cavity of the second sliding groove (102a-1), and the side opposite to the threaded block (102c) of the second sliding block (102a-2) is bolted.