Numerical control grinding machine

Abstract

The utility model belongs to the technical field of grinding machines, and particularly relates to a numerical control grinding machine which comprises a machine frame, a grinding mechanism, a levelness detection mechanism, a conveying supporting mechanism, a pushing mechanism and a fixing part. A processing inner cavity is formed in the rack; the conveying supporting mechanism comprises a supporting plate and a lifting driving component in driving connection with the supporting plate. The supporting plate is arranged in the processing inner cavity; the fixing part is connected to the supporting plate; the grinding mechanism, the levelness detection mechanism and the pushing mechanism are arranged in the machining inner cavity in the conveying direction of the supporting plate. The grinding mechanism is arranged above the supporting plate; the levelness detection mechanism is used for detecting the levelness of the supporting plate and / or the grinding mechanism. The precision of the machining process can be guaranteed; and the smoothness and the efficiency of processing operation are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding machines, in particular to a numerically controlled grinding machine. Background Art

[0002] CNC grinding machines utilize abrasive tools using CNC technology to grind workpiece surfaces. Most grinding machines use high-speed rotating grinding wheels, while a few utilize other abrasive tools such as oilstones and abrasive belts, as well as free abrasives. These include honing machines, superfinishing machines, belt grinders, lapping machines, and polishing machines. CNC grinding machines include surface grinders, centerless grinders, internal and external cylindrical grinders, vertical universal grinders, jig grinders, and profile grinders.

[0003] At present, some existing CNC grinders require manual loading and manual reaching into the machine to extract the flat products when grinding flat products, which reduces the machine's working efficiency. Since the grinding process generates a certain amount of heat and waste chips hang inside the equipment, it takes a certain amount of time to wait for the discharge operation. Operators may suffer burns or scratches when operating with bare hands, affecting the safety of its use. Utility Model Content

[0004] The purpose of this utility model is to provide a CNC grinding machine to address the deficiencies of the existing technology, which can solve the technical problems of the above-mentioned existing part of the technology requiring manual loading and manual insertion into the machine tool to extract the flat product.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A CNC grinding machine comprises a frame, a grinding mechanism, a levelness detection mechanism, a conveying support mechanism, a pushing mechanism and a fixing component; a processing cavity is provided in the frame; the conveying support mechanism comprises a support plate and a lifting drive component driven by the support plate; and the support plate is arranged in the processing cavity; the fixing component is connected to the support plate; the grinding mechanism, the levelness detection mechanism and the pushing mechanism are respectively arranged inside the processing cavity along the conveying direction of the support plate; and the grinding mechanism is arranged above the support plate; the levelness detection mechanism is used to detect the levelness of the support plate and / or the grinding mechanism.

[0007] Preferably: the grinding mechanism includes a drive motor, a rotating shaft, a grinding disc component and a housing; the drive motor is arranged on the frame and connected to one end of the rotating shaft; the other end of the rotating shaft passes through the housing and is connected to the grinding disc component; the grinding disc component is arranged above the support plate; and the housing is sleeved on the grinding disc component.

[0008] Preferably: the grinding disc component includes a connecting support plate, a rotating wheel and a grinding disc stacked in sequence; the other end of the rotating shaft passes through the connecting support plate and is connected to the rotating wheel; a connecting piece is provided on the upper end of the connecting support plate; the connecting piece is movably connected to the outer shell.

[0009] Preferably: a limiting inner cavity is provided at the bottom of the shell; the connecting member includes a rotating movable member and a clamping member; one end of the rotating movable member is movably connected to the limiting inner cavity; one end of the clamping member is clamped to the other end of the rotating movable member; the other end of the clamping member is fixedly connected to the upper end of the connecting support plate.

[0010] Preferably: the levelness detection mechanism includes a transverse driving component, a first infrared level tester and a second infrared level tester; the transverse driving component is connected to the frame; the first infrared level tester and the second infrared level tester are both connected to the movable end of the transverse driving component; and the detection end of the first infrared level tester is set toward the grinding mechanism; the detection end of the second infrared level tester is set toward the support plate.

[0011] Preferably, the pushing mechanism comprises a pushing cylinder and a pushing plate drivingly connected to the pushing cylinder; the pushing plate is arranged to move toward the supporting plate.

[0012] Preferably: the fixing component includes a fixed suction cup and an exhaust motor; a mounting hole is provided on the support plate; the fixed suction cup is connected to the inner wall of the mounting hole; and the inlet end of the fixed suction cup is connected to the exhaust port end of the exhaust motor; the exhaust motor is fixedly connected to the bottom of the support plate.

[0013] Preferably, the CNC grinding machine further comprises an air blowing component; the air blowing component is arranged below the pushing mechanism along the conveying direction of the support plate.

[0014] Preferably, the blowing component includes a mesh plate and an air blowing pipe matched with the mesh plate; the air outlet of the air blowing pipe is arranged toward the support plate.

[0015] Preferably, the CNC grinding machine further comprises a recovery box; an opening of the recovery box is communicated with the blowing port of the blowing component.

[0016] The beneficial effect of the present invention is that the technical solution adopts a levelness detection mechanism to detect the levelness of the support plate and / or the grinding mechanism before grinding, so as to ensure the accuracy of the processing process and improve the quality and efficiency of the processing; and then fixes the product to be processed by the fixing component and drives the product to be processed along the conveying direction by the lifting drive component, which can realize the orderly progress of grinding and discharge, thereby improving the fluency and efficiency of the processing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following will refer to the attached Figures 1 to 5 To describe the features, advantages and technical effects of exemplary embodiments of the present invention.

[0018] Figure 1 This is a front view of a CNC grinding machine according to an embodiment of the present invention;

[0019] Figure 2 A cross-sectional view of a CNC grinding machine according to an embodiment of the present invention;

[0020] Figure 3 A partially enlarged view of a CNC grinding machine according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic structural diagram of a grinding mechanism of a CNC grinding machine according to an embodiment of the present invention;

[0022] Figure 5 This is a partially enlarged view of the grinding mechanism of a CNC grinding machine according to an embodiment of the present invention.

[0023] In the figure: 1-frame; 11-unloading receiving support plate; 12-control display screen; 13-maintenance door; 14-processing cavity; 15-discharge port; 2-grinding mechanism; 21-driving motor; 22-rotating shaft; 23-grinding disc component; 231-connecting support plate; 232-rotating wheel; 233-grinding disc; 24-housing; 241-limiting cavity; 25-connecting member; 251-rotating movable member; 252-clamping member; 3-levelness detection mechanism; 3 1-transverse driving component; 32-first infrared level tester; 33-second infrared level tester; 4-conveying support mechanism; 41-support plate; 411-mounting hole; 42-lifting driving component; 43-mounting box; 5-fixing component; 51-fixed suction cup; 52-vacuum motor; 6-pushing mechanism; 61-pushing cylinder; 62-pushing plate; 7-blowing component; 71-screen plate; 72-blowing pipe; 8-recovery box; AB-conveying direction. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0025] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0026] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, or multiple situations exist. In addition, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0028] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0029] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0030] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0031] The following is combined with Figures 1 to 5 The present invention is further described in detail, but is not intended to limit the present invention.

[0032] like Figure 1 As shown, in one embodiment of the present invention, the CNC grinding machine comprises a frame 1, a grinding mechanism 2, a levelness detection mechanism 3, a conveying support mechanism 4, a pushing mechanism 6 and a fixing component 5; a processing cavity 14 is provided in the frame 1; the conveying support mechanism 4 comprises a support plate 41 and a lifting drive component 42 driven and connected to the support plate 41; and the support plate 41 is arranged inside the processing cavity 14; the fixing component 5 is connected to the support plate 41 and is used to be fixedly connected to the product to be processed; the grinding mechanism 2, the levelness detection mechanism 3 and the pushing mechanism 6 are respectively arranged inside the processing cavity 14 along the conveying direction AB of the support plate 41; and the grinding mechanism 2 is arranged above the support plate 41; the levelness detection mechanism 3 is used to detect the levelness of the support plate 41 and / or the grinding mechanism 2. Wherein, as Figure 1 and 2 As shown, the conveying direction AB is from top to bottom.

[0033] The technical solution of the present invention adopts a levelness detection mechanism 3 to detect the levelness of the support plate 41 and / or the grinding mechanism 2 before grinding, so as to ensure the accuracy of the processing process and improve the quality and efficiency of the processing; and then fix the product to be processed by the fixing component 5 and the lifting drive component 42 to drive the product to be processed along the conveying direction, which can realize the orderly progress of grinding and discharge, thereby improving the fluency and efficiency of the processing operation.

[0034] The frame 1 is equipped with a maintenance door 13, which is hingedly mounted on the frame 1 to open and close the machining chamber 14. This structure facilitates disassembly and maintenance, improving operational efficiency. A control display 12 is located on the inner side of the frame 1 and is electrically connected to the grinding mechanism 2, levelness detection mechanism 3, conveying support mechanism 4, material pushing mechanism 6, and fixed component 5.

[0035] The lifting drive component 42 is a power source formed by a lifting drive cylinder or a lifting drive screw and a lifting motor.

[0036] Specifically, in some embodiments, Figure 1 and 2 As shown, the grinding mechanism 2 includes a drive motor 21, a rotating shaft 22, a grinding disc component 23 and a housing 24; the drive motor 21 is arranged on the frame 1 and connected to one end of the rotating shaft 22; the other end of the rotating shaft 22 passes through the housing 24 and is connected to the top of the grinding disc component 23; the grinding disc component 23 is arranged above the support plate 41; the housing 24 is sleeved on the upper end of the grinding disc component 23. Figure 4 and5 As shown, the grinding disc component 23 includes a connecting support plate 231, a rotating wheel 232 and a grinding disc 233 which are stacked in sequence; the other end of the rotating shaft 22 passes through the connecting support plate 231 and is connected to the rotating wheel 232; a connecting member 25 is provided at the upper end of the connecting support plate 23; the connecting member 25 is movably connected to the bottom of the housing 24. Figure 5 As shown, the bottom of the housing 24 is provided with a (circular) limiting cavity 241. The connecting member 25 includes a rotating movable member 251 and a clamping member 252. One end of the rotating movable member 251 is movably connected to the interior of the limiting cavity 241. One end of the clamping member 252 is clamped to the other end of the rotating movable member 251. The other end of the clamping member 252 is fixedly connected to the upper end of the connecting support plate 23. Furthermore, one end of the rotating movable member 251 is provided with a rotating ball, and one end of the clamping member 252 is provided with a rubber block.

[0037] Specifically, in some embodiments, Figure 1 and 2 As shown, the levelness detection mechanism 3 includes a transverse driving component 31, a first infrared level meter 32 and a second infrared level meter 33; the transverse driving component 31 is connected to the side end of the frame 1; the first infrared level meter 32 and the second infrared level meter 33 are both connected to the movable end of the transverse driving component 31; and the detection end of the first infrared level meter 32 is set toward the grinding mechanism 2 (the bottom of the grinding disc component 23); the detection end of the second infrared level meter 33 is set toward the support plate 41 (the upper surface). Among them, the transverse driving component 31 is a power source formed by a transverse driving cylinder or a transverse driving screw and a transverse motor. This structure detects the levelness of the support plate 41 and the grinding mechanism 2 respectively through the first infrared level meter 32 and the second infrared level meter 33 to ensure the accuracy of the processing process and improve the quality and efficiency of the processing.

[0038] Specifically, in some embodiments, Figure 1 and 2 As shown, the pushing mechanism 6 includes a pushing cylinder 61 and a pushing plate 62 connected to the pushing cylinder 61; the moving direction of the pushing plate 62 is set toward the upper surface of the support plate 41. Figure 1 and 2 As shown, a discharge port 15 is provided at the side end of the frame 1; a material receiving support plate 11 is provided inside the discharge port 15; and a push plate 62 is arranged horizontally with the discharge port 15. This structure uses a push cylinder 61 to push the processed products out of the discharge port 15 and the material receiving support plate 11 from the side end, thereby achieving smooth material discharge and improving processing efficiency.

[0039] Specifically, in some embodiments, Figure 1 、 2As shown in Figure 3, the fixing component 5 includes a fixing suction cup 51 and an air extraction motor 52. The support plate 41 is provided with a mounting hole 411. The fixing suction cup 51 is connected to the inner wall of the mounting hole 411. The inlet end of the fixing suction cup 51 is connected to the air extraction port end of the air extraction motor 52. The air extraction motor 52 is fixedly connected to the bottom of the support plate 41. This structure ensures the stability of the product to be processed by suction positioning, ensuring smooth processing.

[0040] Specifically, in some embodiments, Figure 1 and 2 As shown, the CNC grinding machine further includes a recovery box 8 and an air blowing component 7. The air blowing component 7 and the recovery box 8 are disposed within the processing chamber 14 along the conveying direction AB of the support plate 41. The air blowing component 7 is disposed below the pusher mechanism 6. In other words, the lifting drive component 42 first blows the product to the lower level toward the air blowing component 7 for air treatment, thereby cleaning impurities from the surface of the ground product and transferring them to the recovery box 8, thereby improving its cleanliness. The product then ascends to the pusher mechanism 6 for discharge.

[0041] Specifically, in some embodiments, Figure 1 As shown in Figure 2, the air blowing component 7 includes a mesh plate 71 and an air blowing pipe 72 that cooperates with the mesh plate 71. The air outlet of the air blowing pipe 72 is arranged toward the support plate 41. The mesh plate 71 is connected to the air blowing motor (air blowing pump). The air inlet of the air blowing pipe 72 is arranged in parallel, and the air inlet of the mesh plate 71 is arranged in parallel with the air outlet of the air blowing motor (air blowing pump).

[0042] Among them, such as Figure 2 As shown, the lifting drive component 42 is disposed within the mounting box 43; the movable shaft of the lifting drive component 42 passes through the top of the mounting box 43 and extends into the processing cavity 14; and the recovery box 8 is disposed around the outer end of the mounting box 43; the recovery opening of the recovery box 8 faces the grinding mechanism 2. The recovery box 8 is a U-shaped or L-shaped recovery box. This structure prevents contamination of the lifting drive component 42 and ensures efficient impurity recovery.

[0043] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0044] Based on the disclosure and teachings of the above description, those skilled in the art will be able to make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments described above. Any obvious improvements, substitutions, or modifications made by those skilled in the art based on the present invention fall within the scope of protection of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience only and do not constitute any limitation on the present invention.

Claims

1. A CNC grinding machine, characterized in that: It includes a frame, a grinding mechanism, a levelness detection mechanism, a conveying support mechanism, a pushing mechanism and a fixing component; a processing inner cavity is arranged in the frame; the conveying support mechanism includes a support plate and a lifting driving component driven and connected to the support plate; and the support plate is arranged in the processing inner cavity; the fixing component is connected to the support plate; the grinding mechanism, the levelness detection mechanism and the pushing mechanism are respectively arranged inside the processing inner cavity along the conveying direction of the support plate; and the grinding mechanism is arranged above the support plate; the levelness detection mechanism is used to detect the levelness of the support plate and / or the grinding mechanism.

2. The CNC grinding machine according to claim 1, characterized in that: The grinding mechanism includes a driving motor, a rotating shaft, a grinding disc component and a shell; the driving motor is arranged on the frame and connected to one end of the rotating shaft; the other end of the rotating shaft passes through the shell and is connected to the grinding disc component; the grinding disc component is arranged above the supporting plate; and the shell is sleeved on the grinding disc component.

3. The CNC grinding machine according to claim 2, characterized in that: The grinding disc component includes a connecting support plate, a rotating wheel and a grinding disc which are stacked in sequence; the other end of the rotating shaft passes through the connecting support plate and is connected to the rotating wheel; a connecting piece is provided at the upper end of the connecting support plate; and the connecting piece is movably connected to the outer shell.

4. The CNC grinding machine according to claim 3, characterized in that: A limiting inner cavity is provided at the bottom of the shell; the connecting member includes a rotating movable member and a clamping member; one end of the rotating movable member is movably connected to the limiting inner cavity; one end of the clamping member is clamped to the other end of the rotating movable member; and the other end of the clamping member is fixedly connected to the upper end of the connecting support plate.

5. The CNC grinding machine according to claim 1, characterized in that: The levelness detection mechanism includes a transverse driving component, a first infrared level tester and a second infrared level tester; the transverse driving component is connected to the frame; the first infrared level tester and the second infrared level tester are both connected to the movable end of the transverse driving component; and the detection end of the first infrared level tester is arranged toward the grinding mechanism; the detection end of the second infrared level tester is arranged toward the support plate.

6. The CNC grinding machine according to claim 1, characterized in that: The pushing mechanism comprises a pushing cylinder and a pushing plate drivingly connected to the pushing cylinder; the pushing plate is arranged to move toward the supporting plate.

7. The CNC grinding machine according to claim 1, characterized in that: The fixing component includes a fixing suction cup and an air suction motor; a mounting hole is provided on the support plate; the fixing suction cup is connected to the inner wall of the mounting hole; and the inlet end of the fixing suction cup is connected to the air suction port end of the air suction motor; the air suction motor is fixedly connected to the bottom of the support plate.

8. The CNC grinding machine according to claim 1, characterized in that: The CNC grinding machine further comprises an air blowing component; the air blowing component is arranged below the pushing mechanism along the conveying direction of the support plate.

9. The CNC grinding machine according to claim 8, characterized in that: The air blowing component comprises a mesh plate and an air blowing pipe matched with the mesh plate; the air outlet of the air blowing pipe is arranged toward the supporting plate.

10. The CNC grinding machine according to claim 8 or 9, characterized in that: The numerically controlled grinding machine further comprises a recovery box; an opening of the recovery box is communicated with the air blowing port of the air blowing component.

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