Novel protection structure for numerical control machine tool

Abstract

The utility model relates to the technical field of numerically-controlled machine tools, and discloses a novel protection structure for a numerically-controlled machine tool, which comprises a mounting plate and a machine tool body, a protection mechanism is fixedly mounted on the side surface of the mounting plate, and a supporting mechanism is fixedly mounted on the side surface of the protection mechanism; the protection mechanism comprises a back plate, the side face of the back plate is fixedly connected with the side face of the machine tool body, and hinges are fixedly installed on the side face of the back plate. When the device carries out machining operation, firstly, a supporting rod is folded, then a handle is held tightly, a front cover plate is pulled downwards, a sealing gasket on the end face of the front cover plate makes contact with a mounting plate, a first sealing piece and a second sealing piece are in extrusion contact connection with the side face of the front cover plate, and chippings are prevented from flying around and hurting people; and at the moment, the grip is held tightly and rotates with the bearing sleeve as the circle center, the connecting plate is driven to be pushed into the clamping block to be clamped, closing operation of the front cover plate is completed, effective protection can be achieved during machining of the numerical control machine tool, the safety and practicability of workers are improved, and potential safety hazards of the device can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically a novel protective structure for CNC machine tools. Background Technology

[0002] CNC machine tools are short for numerical control machine tools. They are automated machine tools equipped with a program control system. This control system can logically process programs with control codes or other symbolic instructions, decode them, represent them with coded numbers, input them to the CNC device through an information carrier, and after calculation and processing, the CNC device sends out various control signals to control the machine tool's movements, automatically machining parts according to the shape and size required by the drawings.

[0003] Chinese patent provides a high-efficiency vertical machining center CNC machine tool, publication number CN219704543U, including a bed, a base, a slide fixedly connected to the base, a Y-axis slide groove on the upper surface of the slide, a crossbeam with an X-axis slide groove slidably connected above the Y-axis slide groove, a fixed table slidably connected above the X-axis slide groove, fixed grooves fixedly connected to both sides of the fixed table, a worktable on the fixed table, a fixed block fixedly connected to the bottom of the worktable, a column on one side of the slide, a Z-axis slide groove and a hydraulic rod sleeve on the front of the column, a spindle box slidably connected to the hydraulic rod sleeve, a spindle with a tool holder fixedly connected to one side of the spindle box, a robotic arm connected to the tool holder, a tool magazine on one side of the spindle box, and a CNC box on the rear side of the column.

[0004] Although the device is equipped with a CNC milling machine that can perform precision machining on workpieces, the machining equipment is quite sharp and operates at extremely high speeds. During the machining process, the workpiece will generate debris, some of which moves too fast and splashes everywhere, which can easily cause injury to workers. Therefore, protective mechanisms are needed to protect personnel.

[0005] Therefore, a new type of protective structure for CNC machine tools is needed. Utility Model Content

[0006] The purpose of this utility model is to provide a novel protective structure for CNC machine tools, in order to solve the problem mentioned in the background art that CNC machine tools generate high-speed flying debris during use, which can easily cause injury to workers and pose a safety hazard.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel protective structure for CNC machine tools, comprising a mounting plate and a machine tool body, wherein a protective mechanism is fixedly mounted on the side of the mounting plate, and a support mechanism is fixedly mounted on the side of the protective mechanism; the protective mechanism includes a back plate, the side of the back plate is fixedly connected to the side of the machine tool body, a hinge is fixedly mounted on the side of the back plate, a front cover plate is fixedly mounted on the side of the hinge, a through hole is fixedly provided on the side of the front cover plate, a glass window is fixedly mounted on the inner wall of the through hole, a handle is fixedly mounted on the side of the front cover plate, a sealing gasket is fixedly mounted on the bottom surface of the front cover plate, a first sealing element is fixedly mounted on the side of the machine tool body, and a second sealing element is fixedly mounted on the side of the machine tool body.

[0008] Preferably, an mounting block is fixedly mounted on the side of the mounting plate, a bearing seat is fixedly mounted on the top surface of the mounting block, a connecting rod is fixedly mounted on the inner wall of the bearing seat, a connecting plate is fixedly mounted on the top surface of the connecting rod, a handle is fixedly mounted on the top surface of the connecting plate, and a locking block is fixedly mounted on the side of the front cover plate, the side of the locking block being engaged with the connecting plate.

[0009] Preferably, the inner wall of the front cover plate is in contact with the side of the first sealing element by compression, and the side of the front cover plate is in contact with the side of the second sealing element by compression.

[0010] Preferably, a base plate is fixedly installed on the bottom end face of the mounting plate, and a support assembly is fixedly installed on the bottom end face of the base plate. The number of support assemblies is six. A machine tool body is fixedly installed on the top end face of the mounting plate, and a control assembly is provided on the side of the machine tool body. The bottom end face of the control assembly is fixedly connected to the top end face of the mounting plate.

[0011] Preferably, the support mechanism includes a hinge, the side of which is fixedly connected to the side of the front cover plate, and a support rod is fixedly installed on the end face of the hinge.

[0012] Preferably, a limiting component is fixedly installed on the side of the front cover plate, and a support block is fixedly installed on the side of the first sealing component, with the inner wall of the support block overlapping the end face of the support rod.

[0013] Preferably, a milling machine assembly is fixedly installed on the inner wall of the machine tool body.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1) This novel protective structure for CNC machine tools, when the device is in operation, firstly, retract the support rod, then grip the handle and pull down the front cover plate. The sealing gasket on the end face of the front cover plate contacts the mounting plate, and the first and second sealing elements are pressed against the side of the front cover plate to prevent debris from flying and injuring people. At this time, grip the handle tightly and rotate it around the bearing sleeve as the center, driving the connecting plate to be pushed into the locking block for locking, completing the closing operation of the front cover plate. This can effectively protect the CNC machine tool during processing, improve the safety and practicality of the workers, and reduce the safety hazards of the device.

[0016] 2) This new protective structure for CNC machine tools allows workers to grip the handle and then the support rod before machining the workpiece. The support rod is then deflected around the hinge to detach from the support block. The support rod is then placed on the surface of the limiting component. At this point, the protective mechanism can be closed to machine the workpiece. This structure protects workers from debris and allows for reasonable control of the opening and closing of the front cover, enhancing the autonomy and practicality of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a novel protective structure for CNC machine tools according to an embodiment of the present utility model;

[0018] Figure 2 This is a partial structural diagram of the protective mechanism in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram of the milling machine assembly structure in an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the support mechanism structure in an embodiment of this utility model;

[0021] Figure 5 As an embodiment of this utility model Figure 1 Schematic diagram of the structure of area A in the middle.

[0022] In the diagram: 1. Base plate; 2. Mounting plate; 3. Support assembly; 4. Machine tool body; 5. Control assembly; 6. Protective mechanism; 601. Back plate; 602. Hinge; 603. Front cover plate; 604. Glass window; 605. Handle; 606. Sealing gasket; 607. First seal; 608. Second seal; 609. Mounting block; 610. Bearing seat; 611. Connecting rod; 612. Connecting plate; 613. Grip; 614. Locking block; 7. Support mechanism; 701. Hinge; 702. Support rod; 703. Support block; 704. Limiting element; 8. Milling machine assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Combination Figures 1-5 A novel protective structure for CNC machine tools includes a mounting plate 2 and a machine tool body 4. A protective mechanism 6 is fixedly mounted on the side of the mounting plate 2, and a support mechanism 7 is fixedly mounted on the side of the protective mechanism 6. The protective mechanism 6 includes a back plate 601, the side of which is fixedly connected to the side of the machine tool body 4. A hinge 602 is fixedly mounted on the side of the back plate 601, and a front cover plate 603 is fixedly mounted on the side of the hinge 602. A through hole is fixedly provided on the side of the front cover plate 603, and a glass window 604 is fixedly mounted on the inner wall of the through hole. A handle 605 is fixedly mounted on the side of the front cover plate 603, and a sealing gasket 606 is fixedly mounted on the bottom surface of the front cover plate 603. The machine tool body 4 is fixedly mounted on the side of the back plate 601. The machine tool body 4 has a first seal 607, a second seal 608 fixedly installed on the side, a mounting block 609 fixedly installed on the side of the mounting plate 2, a bearing seat 610 fixedly installed on the top surface of the mounting block 609, a connecting rod 611 fixedly installed on the inner wall of the bearing seat 610, a connecting plate 612 fixedly installed on the top surface of the connecting rod 611, a handle 613 fixedly installed on the top surface of the connecting plate 612, a locking block 614 fixedly installed on the side of the front cover plate 603, the side of the locking block 614 is locked and connected to the connecting plate 612, the inner wall of the front cover plate 603 is pressed and connected to the side of the first seal 607, and the side of the front cover plate 603 is pressed and connected to the side of the second seal 608.

[0026] Specifically, when the device is performing processing operations, firstly, the support rod 702 is retracted, then the handle 605 is gripped and the front cover plate 603 is pulled down, and it is deflected around the hinge 602. At this time, the sealing gasket 606 on the end face of the front cover plate 603 contacts the mounting plate 2, and the first sealing element 607 and the second sealing element 608 are pressed and connected to the side of the front cover plate 603. At this time, the three sealing components seal the front cover plate 603 and the machine tool body 4 to prevent debris from flying and injuring people. Then, the handle 613 is gripped and rotated around the bearing seat 610, which drives the connecting plate 612 to rotate and pushes the connecting plate 612 into the locking block 614 for locking, thus completing the closing operation of the front cover plate 603.

[0027] In this embodiment, the connecting rod 611 serves to connect the bearing housing 610 and the connecting plate 612; the mounting block 609 provides the mounting position for the bearing housing 610; the back plate 601 serves to connect the hinge 602 and the front cover plate 603; and the glass window 604 serves to facilitate observation of the machining details of the milling machine assembly 8.

[0028] Example 2

[0029] See Figures 1-5 Furthermore, it is found that a base plate 1 is fixedly installed on the bottom end face of the mounting plate 2, and a support component 3 is fixedly installed on the bottom end face of the base plate 1. The number of support components 3 is six. A machine tool body 4 is fixedly installed on the top end face of the mounting plate 2. A control component 5 is provided on the side of the machine tool body 4. The bottom end face of the control component 5 is fixedly connected to the top end face of the mounting plate 2. The support mechanism 7 includes a hinge 701. The side of the hinge 701 is fixedly connected to the side of the front cover plate 603. A support rod 702 is fixedly installed on the end face of the hinge 701. A limit component 704 is fixedly installed on the side of the front cover plate 603. A support block 703 is fixedly installed on the side of the first sealing component 607. The inner wall of the support block 703 overlaps with the end face of the support rod 702. A milling machine assembly 8 is fixedly installed on the inner wall of the machine tool body 4.

[0030] Specifically, before processing the workpiece, grip the handle 605, then grip the support rod 702, and deflect the support rod 702 around the hinge 701 to detach it from the support block 703. Then, place the support rod 702 on the surface of the limiting member 704. At this point, closing the protective mechanism 6 allows for workpiece processing, protecting workers from debris. After workpiece processing, open the front cover 603 using the handle 605, detach the support rod 702 from the limiting member 704, and connect the end face of the support rod 702 to the support block 703 via the hinge 701. This fixes the front cover 603 in the open position, facilitating subsequent operations on the milling machine assembly 8 and the workpiece.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel protective structure for CNC machine tools, comprising a mounting plate (2) and a machine tool body (4), characterized in that: A protective mechanism (6) is fixedly installed on the side of the mounting plate (2), and a support mechanism (7) is fixedly installed on the side of the protective mechanism (6). The protective mechanism (6) includes a back plate (601), the side of the back plate (601) is fixedly connected to the side of the machine tool body (4), a hinge (602) is fixedly installed on the side of the back plate (601), a front cover plate (603) is fixedly installed on the side of the hinge (602), a through hole is opened on the side of the front cover plate (603), a glass window (604) is fixedly installed on the inner wall of the through hole, a handle (605) is fixedly installed on the side of the front cover plate (603), a sealing gasket (606) is fixedly installed on the bottom surface of the front cover plate (603), a first sealing element (607) is fixedly installed on the side of the machine tool body (4), and a second sealing element (608) is fixedly installed on the side of the machine tool body (4).

2. The novel protective structure for CNC machine tools according to claim 1, characterized in that: The mounting plate (2) is fixedly mounted with a mounting block (609) on its side. The mounting block (609) is fixedly mounted with a bearing seat (610) on its top surface. The bearing seat (610) is fixedly mounted with a connecting rod (611) on its inner wall. The connecting rod (611) is fixedly mounted with a connecting plate (612) on its top surface. The connecting plate (612) is fixedly mounted with a handle (613) on its top surface. The front cover plate (603) is fixedly mounted with a locking block (614) on its side. The locking block (614) is snapped into the connecting plate (612) on its side.

3. A novel protective structure for CNC machine tools according to claim 1, characterized in that: The inner wall of the front cover plate (603) is in contact with the side of the first seal (607) by compression, and the side of the front cover plate (603) is in contact with the side of the second seal (608) by compression.

4. A novel protective structure for CNC machine tools according to claim 1, characterized in that: The mounting plate (2) has a base plate (1) fixedly installed on its bottom end face. The base plate (1) has a support component (3) fixedly installed on its bottom end face. There are six support components (3). The mounting plate (2) has a machine tool body (4) fixedly installed on its top end face. The machine tool body (4) has a control component (5) on its side. The bottom end face of the control component (5) is fixedly connected to the top end face of the mounting plate (2).

5. A novel protective structure for CNC machine tools according to claim 1, characterized in that: The support mechanism (7) includes a hinge (701), the side of which is fixedly connected to the side of the front cover plate (603), and a support rod (702) is fixedly installed on the end face of the hinge (701).

6. A novel protective structure for CNC machine tools according to claim 3, characterized in that: A limiting component (704) is fixedly installed on the side of the front cover plate (603), and a support block (703) is fixedly installed on the side of the first sealing component (607). The inner wall of the support block (703) overlaps with the end face of the support rod (702).

7. A novel protective structure for CNC machine tools according to claim 1, characterized in that: A milling machine assembly (8) is fixedly installed on the inner wall of the machine tool body (4).

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