Chip removal mechanism of numerical control milling machine

By designing a motor-driven chip removal system on a CNC milling machine, the problem of chip clogging the T-slot worktable was solved, achieving a highly efficient chip cleaning effect.

CN223749178UActive Publication Date: 2026-01-02ANHUI LANGCHENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520256933.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-01-02
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

After machining, existing CNC milling machines often experience chip buildup that clogs the narrow slots of the T-slot worktable, resulting in high cleaning difficulty and low efficiency.

Method used

A chip removal mechanism for a CNC milling machine was designed. The motor drives the lead screw to rotate, which in turn drives the chip removal block to slide along the slot of the T-slot worktable, sweeping the chips into the collection box and simplifying the cleaning process.

Benefits of technology

It enables rapid and unified collection of debris, reduces cleaning difficulty, and improves the chip removal efficiency of the workbench.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223749178U_ABST
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Abstract

The utility model provides a chip removal mechanism of a numerical control milling machine, which relates to the technical field of chip removal of milling machines and comprises a numerical control milling machine body, a closed door plate is rotatably connected to an opening on one side of the numerical control milling machine body, and a T-shaped groove workbench is fixedly connected to the surface of a machining area in the numerical control milling machine body. A sweeping and chip removal block is slidably connected to a groove in the T-shaped groove workbench, when chips in the groove of the T-shaped groove workbench need to be removed and cleaned, a lead screw is driven by a motor to rotate, and then the sweeping and chip removal block and a connecting plate are driven to slide from one end of the groove of the T-shaped groove workbench to the other end of the groove of the T-shaped groove workbench; and the sweeping chip removal block uniformly and quickly sweeps chips in the groove of the T-shaped groove workbench into the collecting box for storage, so that the chip removal difficulty of the T-shaped groove workbench is greatly reduced, and the chip removal efficiency of the T-shaped groove workbench is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a milling machine chip removal technical field especially, relates to a numerical control milling machine chip removal mechanism. BACKGROUND

[0002] Numerical control milling machine is a kind of automatic processing equipment developed on the basis of general milling machine, and the processing technology of the two is basically same, and the structure is also similar. Numerical control milling machine is divided into two categories without tool magazine and with tool magazine. The numerical control milling machine with tool magazine is also called machining center.

[0003] But in the prior art, the machining area of the existing numerical control milling machine is generally provided with T-shaped groove workbench, the setting of T-shaped groove workbench facilitates the installation and fixation of various clamps and workpieces in the machining area of numerical control machine tool, is favorable to the stable machining of numerical control milling machine to workpiece, and when the numerical control milling machine is machining workpiece, machining chips are generated, these chips fall into the slot of T-shaped groove workbench, and after machining, to avoid that chips hinder the normal use of T-shaped groove workbench, generally, workers need to carry out chip removal and cleaning, and the slot is generally narrow, and the number is relatively large, so that the difficulty of chip removal and cleaning by workers is higher, and the chip removal and cleaning efficiency is lower. UTILITARIAN CONTENT

[0004] The utility model aims at solving the shortcomings in prior art: after machining, to avoid that chips hinder the normal use of T-shaped groove workbench, generally, workers need to carry out chip removal and cleaning, and the slot is generally narrow, and the number is relatively large, so that the difficulty of chip removal and cleaning by workers is higher, and the chip removal and cleaning efficiency is lower.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a numerical control milling machine chip removal mechanism, including numerical control milling machine body, the opening of one side of numerical control milling machine body is rotatably connected with the closing door plate, and the surface of the internal machining area of numerical control milling machine body is fixedly connected with T-shaped groove workbench, the slot of T-shaped groove workbench is slidably connected with the cleaning chip removal block, one end of the cleaning chip removal block is fixedly connected with the connecting plate, one side of the outer surface of numerical control milling machine body is fixedly connected with motor, and the output end of motor is fixedly connected with lead screw, the lead screw is rotatably connected with numerical control milling machine body, and the connecting plate is threadedly connected with lead screw, one side surface of T-shaped groove workbench is fixedly connected with fixed block, and the fixed block is rotatably connected with lead screw, and the internal machining area of numerical control milling machine body is placed with collecting box at one side of T-shaped groove workbench.

[0006] As a preferred implementation, the shape and size of the cross-sectional area of the cleaning chip removal block are consistent with the shape and size of the cross-sectional area of the slot on the T-shaped groove workbench.

[0007] As a preferred implementation form, the collecting box is fixedly connected with a clamping block on one side surface, and the clamping block is engaged with the surface of the numerical control milling machine body.

[0008] As a preferred implementation form, the collecting box is fixedly connected with a pulling handle on the side surface away from the clamping block.

[0009] Compared with the prior art, the utility model has the advantages and positive effects that:

[0010] The utility model discloses when needing to carry out the chip removal of T type groove workstation slotting, through the motor drive screw rod rotation, and then drive the cleaning chip removal block and connecting plate slide along one end of T type groove workstation slotting to the other end, make the cleaning chip removal block all unified and fastly sweep into the collection box in the chip of T type groove workstation slotting, greatly reduce the difficulty of T type groove workstation chip removal, effectively improve the efficiency when T type groove workstation chip removal. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a kind of numerical control milling machine chip removal mechanism's whole external structure schematic diagram provided by the utility model;

[0012] Fig. 2 It is a kind of numerical control milling machine chip removal mechanism's numerical control milling machine body internal structure schematic diagram provided by the utility model;

[0013] Fig. 3 It is a kind of numerical control milling machine chip removal mechanism's T type groove workstation around structure schematic diagram provided by the utility model.

[0014] LEGEND:

[0015] 1, numerical control milling machine body;2, closed door plate;3, T type groove workstation;4, cleaning chip removal block;5, connecting plate;6, motor;7, screw rod;8, fixed block;9, collection box;10, clamping block;11, pulling handle. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 those skilled in the art without creative labor belong to the protection scope of the utility model.

[0017] Embodiment 1

[0018] As Figs. 1-3As shown, the utility model provides a technical scheme: a numerical control milling machine chip removal mechanism, including numerical control milling machine body 1, the opening of numerical control milling machine body 1 one side is rotatably connected with the closed door board 2, closes the closed door board 2, plays the role of plugging the opening of the processing area of numerical control milling machine body 1, effectively avoid the chip produced when numerical control milling machine body 1 processes workpiece, pollute the surrounding environment, and the surface of the internal processing area of numerical control milling machine body 1 is fixedly connected with T groove workstation 3, under the help of T groove workstation 3, the installation and fixation of various fixtures and workpieces in numerical control machine tool processing area are facilitated, the stable processing of numerical control milling machine to workpiece is favorable, the slotted portion on T groove workstation 3 is slidably connected with cleaning chip removal block 4, one end of cleaning chip removal block 4 is fixedly connected with connecting plate 5, one side of the outer surface of numerical control milling machine body 1 is fixedly connected with motor 6, and the output end of motor 6 is fixedly connected with lead screw 7, lead screw 7 is rotatably connected with numerical control milling machine body 1, and connecting plate 5 is threadedly connected with lead screw 7, lead screw 7 is driven to rotate by motor 6, then cleaning chip removal block 4 and connecting plate 5 are driven to slide along the slotted end of T groove workstation 3 to the other end, so that cleaning chip removal block 4 uniformly and quickly sweeps the chips in the slot of T groove workstation 3 into storage box 9, greatly reduces the difficulty of chip removal of T groove workstation 3, effectively improves the efficiency of chip removal of T groove workstation 3, one side surface of T groove workstation 3 is fixedly connected with fixed block 8, and fixed block 8 is rotatably connected with lead screw 7, and the stability of the rotation of one end of lead screw 7 is improved under the help of fixed block 8, and the internal processing area of numerical control milling machine body 1 is placed with storage box 9 at one side of T groove workstation 3, and storage box 9 plays the role of collecting the chips swept from T groove workstation 3, and then the staff can hold storage box 9 to uniformly pour the collected chips into the garbage disposal box for disposal.

[0019] Example 2

[0020] As Figs. 1-3 shown, the shape and size of the cross-sectional area of cleaning chip removal block 4 are consistent with the shape and size of the cross-sectional area of the slotted portion on T groove workstation 3, which can reduce the gap between cleaning chip removal block 4 and the slotted portion of T groove workstation 3, and facilitate the full displacement and cleaning of the chips in the slot of T groove workstation 3 by cleaning chip removal block 4, a clamping block 10 is fixedly connected to one side surface of the collection box 9, and the clamping block 10 is engaged with the surface of the numerical control milling machine body 1, the clamping block 10 and the numerical control milling machine body 1 are connected, which improves the stability of the collection box 9 placed on one side of the T groove workstation 3, and facilitates the stable collection of the collection box 9, a pulling handle 11 is fixedly connected to the surface of the collection box 9 away from the clamping block 10, which facilitates the pulling and extraction of the collection box 9, making it easier to disengage the clamping block 10 from the numerical control milling machine body 1.

[0021] Working principle:

[0022] As Figs. 1-3 shown, when the numerical control milling machine body 1 needs to be processed, the user first needs to rotate the closed door plate 2 to open, and then take out the processed workpiece from the machining area of the numerical control milling machine body 1, then disassemble and take out the clamp installed on the T-shaped groove workbench 3, then start the motor 6 to drive the screw rod 7 to rotate, the rotation of the screw rod 7 drives the cleaning and chip removal block 4 and the connecting plate 5 to move along the slot of the T-shaped groove workbench 3 from one end to the other end, during the movement, the cleaning and chip removal block 4 and the connecting plate 5 uniformly push the debris on the T-shaped groove workbench 3 to the collection box 9, when the connecting plate 5 is stopped by the fixed block 8 and cannot move, the debris on the T-shaped groove workbench 3 is uniformly pushed into the collection box 9 for collection, when the collected debris in the collection box 9 needs to be discarded, the user needs to hold the pull handle 11 to pull the collection box 9, so that the clamping block 10 is disengaged from the numerical control milling machine body 1, and the collection box 9 is taken out from the machining area of the numerical control milling machine body 1, then transported to the garbage disposal box, then the collected debris in the collection box 9 is poured into the garbage disposal box for disposal.

[0023] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A chip removal mechanism for a numerical control milling machine comprising a numerical control milling machine body (1), characterized in that: The opening of one side of the numerical control milling machine body (1) is rotatably connected with a closing door plate (2), and the surface of the internal machining area of the numerical control milling machine body (1) is fixedly connected with a T-shaped groove workbench (3), the slotted opening of the T-shaped groove workbench (3) is slidably connected with a cleaning and chip removal block (4), one end of the cleaning and chip removal block (4) is fixedly connected with a connecting plate (5), one side of the outer surface of the numerical control milling machine body (1) is fixedly connected with a motor (6), and the output end of the motor (6) is fixedly connected with a lead screw (7), the lead screw (7) is rotatably connected with the numerical control milling machine body (1), and the connecting plate (5) is threadedly connected with the lead screw (7), one side surface of the T-shaped groove workbench (3) is fixedly connected with a fixed block (8), and the fixed block (8) is rotatably connected with the lead screw (7), and the internal machining area of the numerical control milling machine body (1) is placed with a collecting box (9) at one side of the T-shaped groove workbench (3).

2. A chip removal mechanism for a numerically controlled milling machine according to claim 1, characterized in that: The shape and size of the cross-sectional area of the cleaning and chip removal block (4) are consistent with the shape and size of the cross-sectional area of the slotted opening of the T-shaped groove workbench (3).

3. A chip removal mechanism for a numerically controlled milling machine according to claim 1, characterized in that: The side surface of the collecting box (9) is fixedly connected with a clamping block (10), and the clamping block (10) is engaged with the surface of the numerical control milling machine body (1).

4. The chip removal mechanism of claim 1, wherein: The side surface of the collecting box (9) away from the clamping block (10) is fixedly connected with a pulling handle (11).