Numerically controlled machining center

Abstract

The utility model discloses a numerical control machining center, it includes: the case, the top and bottom of the front of case are linked with the discharge pipe and the liquid discharge pipe respectively, the top and bottom of case inner chamber are fixedly connected with the material receiving arc plate and the drainage arc plate respectively, the material receiving arc plate and drainage arc plate are connected with the inner wall of case between the side plate, the discharge device is installed on the material receiving arc plate, the bottom of material receiving arc plate is equipped with a plurality of liquid leakage hole, the bottom of material receiving arc plate is provided with the filter plate, the top of filter plate is fixedly connected with a plurality of top material convex post, the bottom of filter plate is provided with the convenient dismantlement spare, the utility model discloses a top material convex post and the corresponding setting of liquid leakage hole, when the device long use leads to partial chippings to be jammed in the liquid leakage hole, by drive portion to filter plate upwardly jolt, filter plate is under the location effect of slide and stopper, so that its top a plurality of top material convex post respectively inserts a plurality of liquid leakage hole, effectively ejects the chippings jammed in the hole.

Description

Technical Field

[0001] This utility model relates to the field of CNC machining technology, and in particular to a CNC machining center. Background Technology

[0002] CNC machining centers are high-end intelligent machining equipment integrating mechanical, electronic, computer, and automation technologies. With a CNC system at its core, they control the coordinated operation of components such as the spindle and feed system through program instructions, enabling automated machining of multiple processes such as milling, boring, drilling, and tapping in a single setup. Equipped with high-precision servo drives and feedback devices, they achieve micron-level positioning control. Combined with tool magazines and automatic tool changers, they improve production efficiency. Classified by spindle layout, they are available in vertical, horizontal, and five-axis types, and are widely used in aerospace, automotive manufacturing, mold processing, and other fields. With their high flexibility, high efficiency, and high automation, they have become core equipment in modern precision manufacturing.

[0003] The existing utility model patent with publication number CN221621596U discloses a vertical CNC machining center. It describes a system where a guide chute, pulleys, a U-shaped push plate, and a transmission rod work together to drive an electric actuator to move the U-shaped push plate towards the feed inlet. Simultaneously, the transmission rod rotates around a hinge axis and tilts, pushing the machining table outwards. This allows residual debris on the machining table surface to slide through the feed inlet into a separation chamber. Furthermore, the U-shaped push plate scrapes away residual debris inside the machine housing as it moves, causing it to fall into the separation chamber. This facilitates automatic collection of residual debris inside the machine housing, reducing the risk of workers being injured by debris. The system improves the safety of the device. Although it solves the problem that "in actual use, turning will generate a lot of machining debris, which will accumulate on the machining table. Generally, manual cleaning is used to sweep away the debris on the machining table to reduce the adverse effects of debris accumulation on secondary turning. However, when manually removing debris, sharp debris can easily scratch the workers and cause unnecessary injuries." However, with the increase of usage time, the arc-shaped filter screen is easily clogged by debris, which affects the separation effect of cooling oil and debris. Moreover, cleaning the internal arc-shaped filter screen is relatively troublesome and affects production efficiency. Therefore, a CNC machining center is proposed. Utility Model Content

[0004] Therefore, it is necessary to provide a CNC machining center to address the aforementioned technical problems.

[0005] To solve the above-mentioned technical problems, this utility model solves the problem that arc-shaped filter screens are easily clogged by debris through the following technical solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A CNC machining center, comprising:

[0008] The chassis has a material discharge pipe and a liquid discharge pipe connected to the top and bottom of the front side of the chassis, respectively. The top and bottom of the inner cavity of the chassis are fixedly connected to a material receiving arc plate and a drainage arc plate, respectively. The material receiving arc plate and the drainage arc plate are connected to the inner wall of the chassis by a side plate.

[0009] A discharge device is installed on a receiving arc plate. The bottom end of the receiving arc plate has several leakage holes. A filter plate is provided at the bottom of the receiving arc plate. Several top material protrusions are fixedly connected to the top of the filter plate. A disassembly part is provided at the bottom of the filter plate.

[0010] In a preferred embodiment of the CNC machining center provided by this utility model, a sliding hole is provided in the middle of the front and back of the machine box, and a pair of bottom grooves are provided at the bottom of the inner wall of the sliding hole. One end of the receiving arc plate and the draining arc plate are fixedly connected to the inner wall of the machine box, and the other end of the receiving arc plate and the draining arc plate are fixedly connected to the discharge pipe and the drain pipe, respectively.

[0011] In a preferred embodiment of the CNC machining center provided by this utility model, several of the ejector protrusions correspond to several leakage holes and are adapted in shape.

[0012] As a preferred embodiment of the CNC machining center provided by this utility model, the easy-to-disassemble component includes sliding plates placed on both sides of the bottom of the filter plate, and multiple limiting rods are fixedly connected to both sides of the bottom end of the filter plate.

[0013] In a preferred embodiment of the CNC machining center provided by this utility model, the bottom end of the limiting rod slides through the surface of the slide plate on the same side and is fixedly connected to a fixing block.

[0014] In a preferred embodiment of the CNC machining center provided by this utility model, the two ends of the slide plate are respectively placed in the inner cavities of two sliding holes and slidably connected thereto.

[0015] In a preferred embodiment of the CNC machining center provided by this utility model, the two ends of the filter plate penetrate the inner cavity of the two sliding holes and extend to the outside.

[0016] In a preferred embodiment of the CNC machining center provided by this utility model, drive units are installed on both the front and back of the machine housing, and the two drive units are respectively located below the two ends of the filter plate.

[0017] In a preferred embodiment of the CNC machining center provided by this utility model, the driving unit is specifically a cylinder, the output end of which corresponds to one end of the filter plate on the same side.

[0018] In a preferred embodiment of the CNC machining center provided by this utility model, a valve is installed at one end of the drain pipe.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This utility model provides a CNC machining center. By correspondingly setting the ejector protrusions and the drain holes, when the device is used for a long time and some debris gets stuck in the drain holes, the drive unit pushes the filter plate upward. Under the limiting action of the slide plate and the limiting rod, the filter plate causes several ejector protrusions to be inserted into several drain holes respectively, effectively pushing out the debris stuck in the holes and playing a role in preventing blockage. At the same time, the filter plate can also further filter the coolant flowing down from the drain holes, separating the coolant from smaller debris.

[0021] The present invention provides a CNC machining center that, with the help of a sliding plate and a sliding hole for easy disassembly, as well as a structural design of a limiting rod and a fixing block, can periodically pull the filter plate out of the device along the sliding hole and bottom groove, thereby facilitating the cleaning and maintenance of the filter plate by the staff. The operation is simple and convenient. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the overall structure of this utility model;

[0024] Figure 2 A partial cross-sectional view is provided for this utility model;

[0025] Figure 3 Provided for this utility model Figure 2 A schematic diagram of the partially disassembled structure;

[0026] Figure 4 This utility model provides a structural schematic diagram of the receiving arc plate and the filter plate.

[0027] Figure 5 Provided for this utility model Figure 4 A structural diagram viewed from below;

[0028] Figure 6 This utility model provides a structural schematic diagram showing the separation of the filter plate and the slide plate.

[0029] The markings in the diagram are explained as follows:

[0030] 1. Chassis; 2. Discharge pipe; 3. Drain pipe; 4. Receiving arc plate; 5. Draining arc plate; 6. Side plate; 7. Discharge device; 8. Leakage hole; 9. Filter plate; 10. Top material protrusion; 11. Sliding hole; 12. Bottom groove; 13. Easy-to-disassemble part; 131. Slide plate; 132. Limiting rod; 133. Fixing block; 14. Drive unit; 15. Valve. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A CNC machining center includes a chassis 1. The top and bottom of the front of the chassis 1 are respectively connected to a discharge pipe 2 and a drain pipe 3. The top and bottom of the inner cavity of the chassis 1 are respectively fixedly connected to a receiving arc plate 4 and a drain arc plate 5. The receiving arc plate 4 is arc-shaped and cooperates with the discharge device 7 to guide the debris to the discharge pipe 2. The drain arc plate 5 collects coolant and guides it to the drain pipe 3. The bottom end of the inner wall of the drain arc plate 5 is designed with a slope, and its lowest point is located on one side of the drain pipe 3. The receiving arc plate 4 and the drain arc plate 5 are connected to the inner wall of the chassis 1 by a side plate 6 to prevent debris or coolant from leaking to the side. A valve 15 is installed at one end of the drain pipe 3 to control the opening and closing of the drain pipe 3 and adjust the coolant discharge flow rate.

[0033] The discharge device 7, specifically referring to the discharge assembly in patent CN221621596U, is installed on the receiving arc plate 4. The bottom end of the receiving arc plate 4 has several drainage holes 8, allowing coolant to pass through while intercepting larger debris, thus initially achieving solid-liquid separation and reducing the burden on the filter plate 9. The filter plate 9 is located at the bottom of the receiving arc plate 4, with its top end designed as an arc, its curvature matching the bottom end of the receiving arc plate 4, allowing for complete contact with the receiving arc plate 4 and secondary filtration of the coolant. The filter plate 9 has several top-mounted protrusions 10 fixedly connected to its top. The top of the top-mounted protrusions 10 is designed with an arc surface and is adapted to the arc of the inner wall of the corresponding receiving arc plate 4. When the filter plate 9 is completely attached to the bottom of the receiving arc plate 4, the top-mounted protrusions 10 can fill the leakage holes 8 on the surface of the receiving arc plate 4. This is to facilitate subsequent cleaning by injecting cleaning water and flushing the ejected debris out from the discharge pipe 2 to the outside. When the filter plate 9 is lifted, it is inserted into the leakage hole 8. The bottom of the filter plate 9 is provided with a disassembly part 13.

[0034] Preferably, the front and back of the housing 1 are provided with sliding holes 11 in the middle. The bottom of the inner wall of the sliding hole 11 is provided with a pair of bottom grooves 12. The sliding hole 11 and the bottom groove 12 are respectively provided for the slide plate 131, the limiting rod 132 and the fixing block 133 to pass through, providing a channel for the subsequent disassembly of the filter plate 9. One end of the receiving arc plate 4 and the draining arc plate 5 are fixedly connected to the inner wall of the housing 1, and the other end of the receiving arc plate 4 and the draining arc plate 5 are fixedly connected to the discharge pipe 2 and the liquid discharge pipe 3 respectively. Several top material protrusions 10 are respectively corresponding to several leakage holes 8 and are adapted in shape. The two ends of the filter plate 9 penetrate the inner cavity of the two sliding holes 11 and extend to the outside.

[0035] Preferably, the easy-to-disassemble component 13 includes slide plates 131 placed on both sides of the bottom of the filter plate 9. The slide plates 131 are L-shaped with gaps between them for coolant to pass through. Multiple limiting rods 132 are fixedly connected to both sides of the bottom end of the filter plate 9. The bottom end of the limiting rod 132 slides through the surface of the slide plate 131 on the same side and is fixedly connected to a fixing block 133. The two ends of the slide plate 131 are respectively placed in the inner cavity of two sliding holes 11 and are slidably connected to them to ensure that when the filter plate 9 is lifted, the top material protrusion 10 can be accurately inserted into the leakage hole 8.

[0036] Preferably, the front and back of the housing 1 are equipped with drive units 14. The two drive units 14 are respectively located below the two ends of the filter plate 9. The drive unit 14 is specifically a cylinder, and its output end corresponds to one end of the filter plate 9 on the same side, so as to ensure that when the filter plate 9 is lifted, the top material protrusion 10 can be accurately inserted into the corresponding leakage hole 8.

[0037] The following is the usage process of the CNC machining center provided by this utility model: When the debris and coolant generated by the CNC machining center fall onto the receiving arc plate 4, the receiving arc plate 4 separates the coolant from the debris through the drain hole 8. The coolant is filtered twice through the filter plate 9 and then falls onto the drain arc plate 5. The operator can release the coolant from the drain pipe 3 through the valve 15. The receiving arc plate 4, together with the discharge device 7, guides the debris to move towards the discharge pipe 2 to achieve centralized collection of debris. When the drain hole 8 is blocked, the two drive parts 14 are controlled to lift the filter plate 9. Under the limiting action of the easy-to-disassemble part 13, the pusher protrusion 10 is inserted into the drain hole 8 to push out the blocked debris. Clean water is injected into the receiving arc plate 4 to flush out the residual debris from the discharge pipe 2. When the filter plate 9 needs to be maintained, the filter plate 9 and its connecting parts can be pulled out through the sliding hole 11 and the bottom groove 12 to clean the filter plate 9.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; conversely, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A CNC machining center, characterized in that, It includes: The machine casing (1) has a discharge pipe (2) and a liquid discharge pipe (3) connected to the top and bottom of the front side of the machine casing (1), and a receiving arc plate (4) and a drain arc plate (5) are respectively provided at the top and bottom of the inner cavity of the machine casing (1). The receiving arc plate (4) and the drain arc plate (5) are connected to the inner wall of the machine casing (1) by a side plate (6). The discharge device (7) is installed on the receiving arc plate (4). The bottom end of the receiving arc plate (4) is provided with several leakage holes (8). The bottom of the receiving arc plate (4) is provided with a filter plate (9). The top end of the filter plate (9) is fixedly connected with several top material protrusions (10). The bottom of the filter plate (9) is provided with a disassembly part (13).

2. A CNC machining center according to claim 1, characterized in that, The front and back of the chassis (1) are provided with sliding holes (11) in the middle. A pair of bottom grooves (12) are provided at the bottom of the inner wall of the sliding hole (11). One end of the receiving arc plate (4) and the draining arc plate (5) are fixedly connected to the inner wall of the chassis (1). The other end of the receiving arc plate (4) and the draining arc plate (5) are fixedly connected to the discharge pipe (2) and the liquid discharge pipe (3) respectively.

3. A CNC machining center according to claim 2, characterized in that, Several of the top material protrusions (10) correspond to several leakage holes (8) respectively, and their shapes are compatible.

4. A CNC machining center according to claim 1, characterized in that, The disassembly component (13) includes a sliding plate (131) placed on both sides of the bottom of the filter plate (9), and multiple limiting rods (132) are fixedly connected to both sides of the bottom of the filter plate (9).

5. A CNC machining center according to claim 4, characterized in that, The bottom end of the limiting rod (132) slides through the surface of the slide plate (131) on the same side and is fixedly connected to a fixing block (133).

6. A CNC machining center according to claim 4, characterized in that, The two ends of the slide plate (131) are respectively placed in the inner cavity of the two sliding holes (11) and are slidably connected to them.

7. A CNC machining center according to claim 1, characterized in that, The filter plate (9) extends through the inner cavity of the two sliding holes (11) at both ends and extends to the outside.

8. A CNC machining center according to claim 1, characterized in that, The front and back of the chassis (1) are equipped with drive units (14), and the two drive units (14) are respectively located below the two ends of the filter plate (9).

9. A CNC machining center according to claim 8, characterized in that, The drive unit (14) is specifically a cylinder, the output end of which corresponds to one end of the filter plate (9) on the same side.

10. A CNC machining center according to claim 1, characterized in that, A valve (15) is installed at one end of the drain pipe (3).

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