A feeding device for CNC machine tools

Abstract

This utility model relates to the field of CNC machine tool technology, specifically to a CNC machine tool feeding device, including a worktable for placing on the ground, with a fixed plate symmetrically fixedly installed on the top surface of the worktable; a conveying part for conveying workpieces, fixedly installed inside the fixed plate; an adjusting part for adjusting the spacing between workpieces, fixedly installed inside the fixed plate; and a guiding part for guiding workpiece transportation, symmetrically fixedly installed inside the fixed plate; a support frame is fixedly installed on the bottom surface of the worktable. This utility model can adjust the spacing between workpieces during the conveying process, reducing the possibility of workpiece accumulation.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and specifically to a CNC machine tool feeding device. Background Technology

[0002] CNC machine tools process various control signals from the CNC device to control the machine tool's movements and automatically process parts according to the shape and size required by the drawings. CNC machine tools have good processing results, and usually need to be used in conjunction with a feeding device for feeding.

[0003] However, in the existing CNC machine tool feeding device, sometimes too much material is placed during the conveying process, which may cause the material to accumulate on the feeding device, resulting in uneven feeding operations and affecting the normal operation of the CNC machine tool. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model adopts the following technical solution:

[0005] A CNC machine tool feeding device includes: a worktable for placing on the ground, with a fixed plate symmetrically fixedly installed on the top surface of the worktable; a conveying part for conveying workpieces, the conveying part being fixedly installed inside the fixed plate; an adjusting part for adjusting the spacing between workpieces, the adjusting part being fixedly installed inside the fixed plate; a guiding part for guiding workpiece transportation, the guiding parts being symmetrically fixedly installed inside the fixed plate; and a support frame fixedly installed on the bottom surface of the worktable.

[0006] Furthermore, the conveying unit includes a rotating motor symmetrically and fixedly installed on the outside of the support plate. The output end of the rotating motor passes through the support plate and is fixedly connected to a transmission roller. Multiple driven rollers are evenly installed between the support plates, and a conveyor belt is installed between the transmission roller and the driven roller.

[0007] Furthermore, the adjustment part includes a movable groove opened inside the fixed plate, a sliding groove opened on the end face of the movable groove, a lifting motor fixedly installed inside the sliding groove, a threaded rod fixedly connected to the output end of the lifting motor, a sliding block threaded on the outer side of the threaded rod, and an intermittent component fixedly connected to the surface of the sliding block.

[0008] Furthermore, the intermittent component includes a movable plate fixedly connected to the surface of the sliding block. An adjusting motor is fixedly installed on the side of the movable plate. The output end of the adjusting motor passes through the movable plate and is fixedly connected to an incomplete gear. A rotating gear is rotatably connected to the end face of the movable plate. The incomplete gear meshes with the rotating gear. A rotating rod is fixedly connected to the side of the rotating gear. Limiting plates are evenly fixedly installed on the outer side of the rotating rod. An adjusting groove is opened on the inner side of the fixed plate opposite the rotating rod. The end of the rotating rod can slide within the adjusting groove.

[0009] Furthermore, the guide portion includes a guide plate rotatably mounted between the fixed plates, a sliding cylinder is fixedly mounted on the inner side of the fixed plate, a sliding rod is fixedly connected to the output end of the sliding cylinder, guide grooves are opened on both sides of the guide plate, and the end of the sliding rod can slide along the guide groove.

[0010] Furthermore, a rubber pad is provided on the surface of the limiting plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. It can adjust the spacing between workpieces during the conveying process, reducing the possibility of workpiece accumulation;

[0013] 2. Reduce the possibility of damage to workpieces due to mutual collisions. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 A three-dimensional structural schematic diagram of a CNC machine tool feeding device provided for an embodiment of this utility model;

[0016] Figure 2 for Figure 1 The image shows a cross-sectional view of a CNC machine tool feeding device;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0018] Figure 4 for Figure 2 A magnified schematic diagram of the local structure at point B;

[0019] Figure 5 for Figure 1 The image shows a right view of a CNC machine tool feeding device;

[0020] Figure 6for Figure 5 A magnified schematic diagram of the structure at point C in the middle;

[0021] Figure label:

[0022] 1-Workbench, 101-Fixed plate, 102-Support frame;

[0023] 2-Conveying section, 201-Rotating motor, 202-Drive roller, 203-Driven roller, 204-Conveyor belt;

[0024] 3-Adjustment section, 301-Moving groove, 302-Sliding groove, 303-Lifting motor, 304-Threaded rod, 305-Sliding block;

[0025] 4-Guide section, 401-Guide plate, 402-Sliding cylinder, 403-Sliding rod, 404-Guide groove;

[0026] 5-Rubber pad;

[0027] 6-Intermittent component, 601-Moving plate, 602-Adjusting motor, 603-Incomplete gear, 604-Rotating gear, 605-Rotating rod, 606-Limiting plate, 607-Adjusting groove. Detailed Implementation

[0028] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0029] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0030] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," 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 or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] Example:

[0032] like Figures 1-6 As shown, a CNC machine tool feeding device of this utility model includes a worktable 1 for placing on the ground, with a fixed plate 101 symmetrically fixedly installed on the top surface of the worktable 1; a conveying part 2 for conveying workpieces, which is fixedly installed inside the fixed plate 101; an adjusting part 3 for adjusting the spacing between workpieces, which is fixedly installed inside the fixed plate 101; and a guiding part 4 for guiding the transport of workpieces, which is symmetrically fixedly installed inside the fixed plate 101; and a support frame 102 fixedly installed on the bottom surface of the worktable 1.

[0033] In this way, the workpiece moves to the top surface of the conveying section 2 via the guide section 4. The conveying section 2 transports the workpiece to the CNC machine tool. During the transport process, the adjustment section 3 is activated to adjust the distance between the workpieces. With this structure, the distance between the workpieces can be adjusted during the transport process, reducing the possibility of workpiece accumulation.

[0034] In this embodiment, the conveying unit 2 includes a rotating motor 201 symmetrically and fixedly installed on the outside of the support plate 101. The output end of the rotating motor 201 passes through the support plate 101 and is fixedly connected to a transmission roller 202. A plurality of driven rollers 203 are evenly installed between the support plates 101. A conveyor belt 204 is installed between the transmission roller 202 and the driven roller 203. With this structure, the workpiece can be stably conveyed and transported to the next process.

[0035] In this embodiment, the adjustment part 3 includes a moving groove 301 opened inside the fixed plate 101, a sliding groove 302 opened on the end face of the moving groove 301, a lifting motor 303 fixedly installed inside the sliding groove 302, a threaded rod 304 fixedly connected to the output end of the lifting motor 303, and an intermittent component 6 fixedly connected to the surface of the sliding block 305.

[0036] In this way, during the conveying process, the lifting motor 303 is turned on, which drives the threaded rod 304 to rotate. The threaded rod 304 has a sliding block 305 on its outer thread. With the cooperation of the sliding groove 302, the sliding block 305 can move up and down along the sliding groove 302, which drives the moving plate 601 to move up and down along the moving groove 301. With this structure, the distance between the intermittent component 6 and the conveyor belt 204 can be changed according to the size of the workpiece, thereby improving the applicability of the equipment.

[0037] In this embodiment, the intermittent component 6 includes a movable plate 601 fixedly connected to the surface of the sliding block 305. An adjusting motor 602 is fixedly installed on the side of the movable plate 601. The output end of the adjusting motor 602 passes through the movable plate 601 and is fixedly connected to an incomplete gear 603. A rotating gear 604 is rotatably connected to the end face of the movable plate 601. The incomplete gear 603 meshes with the rotating gear 604. A rotating rod 605 is fixedly connected to the side of the rotating gear 604. Limiting plates 606 are evenly fixedly installed on the outer side of the rotating rod 605. An adjusting groove 607 is opened on the inner side of the fixed plate 101 opposite to the rotating rod 605. The end of the rotating rod 605 can slide in the adjusting groove 607.

[0038] In this way, when the adjusting motor 602 is turned on, the incomplete gear 603 is driven to rotate. The incomplete gear 603 meshes with the rotating gear 604, and the rotating gear 604 rotates along with it. The rotating gear 604 drives the rotating rod 605 and the limiting plate 606 to start rotating intermittently. During the rotation of the limiting plate 606, the workpiece is limited between two adjacent limiting plates 606. After the next rotation, the limitation on the workpiece is released. With this structure, the distance between the workpieces can be adjusted, reducing the possibility of workpieces piling up and reducing the possibility of damage to the workpieces due to mutual collision.

[0039] In this embodiment, the guide part 4 includes a guide plate 401 rotatably mounted between fixed plates 101. A sliding cylinder 402 is fixedly mounted on the inner side of the fixed plate 101. A sliding rod 403 is fixedly connected to the output end of the sliding cylinder 402. Guide grooves 404 are opened on both sides of the guide plate 401. The end of the sliding rod 403 can slide along the guide groove 404.

[0040] In this way, when the sliding cylinder 402 is activated, the sliding rod 403 slides along the guide groove 404. One end of the guide plate 401 is rotatably connected to the fixed plate 101, so that the sliding rod 403 can drive the end of the guide plate 401 to rise or fall. With this structure, the tilt angle of the guide plate 401 can be changed according to the needs, thereby improving the stability of the workpiece conveying process.

[0041] In this embodiment, a rubber pad 5 is provided on the surface of the limiting plate 606, which can reduce the possibility of damaging the workpiece surface.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A feeding device for a CNC machine tool, characterized in that, include: A workbench (1) is placed on the ground, and a fixing plate (101) is symmetrically fixedly installed on the top surface of the workbench (1). The conveying part (2) is used to convey the workpiece, and the conveying part (2) is fixedly installed on the inner side of the fixing plate (101); An adjustment part (3) is used to adjust the distance between workpieces. The adjustment part (3) is fixedly installed on the inner side of the fixing plate (101). The guide part (4) is used to guide the transport of the workpiece. The guide part (4) is symmetrically fixedly installed on the inner side of the fixing plate (101). A support frame (102) is fixedly installed on the bottom surface of the workbench (1).

2. The CNC machine tool feeding device according to claim 1, characterized in that, The conveying unit (2) includes a rotating motor (201) symmetrically fixedly installed on the outside of the support plate (102). The output end of the rotating motor (201) passes through the support plate (102) and is fixedly connected to a transmission roller (202). A plurality of driven rollers (203) are evenly installed between the support plates (102). A conveyor belt (204) is installed between the transmission roller (202) and the driven rollers (203).

3. The CNC machine tool feeding device according to claim 1, characterized in that, The adjustment part (3) includes a moving groove (301) opened inside the fixed plate (101), a sliding groove (302) opened on the end face of the moving groove (301), a lifting motor (303) fixedly installed inside the sliding groove (302), a threaded rod (304) fixedly connected to the output end of the lifting motor (303), a sliding block (305) threaded on the outside of the threaded rod (304), and an intermittent component (6) fixedly connected to the surface of the sliding block (305).

4. A CNC machine tool feeding device according to claim 3, characterized in that, The intermittent component (6) includes a movable plate (601) fixedly connected to the surface of a sliding block (305). An adjusting motor (602) is fixedly installed on the side of the movable plate (601). The output end of the adjusting motor (602) passes through the movable plate (601) and is fixedly connected to an incomplete gear (603). A rotating gear (604) is rotatably connected to the end face of the movable plate (601). The incomplete gear (603) meshes with the rotating gear (604). A rotating rod (605) is fixedly connected to the side of the rotating gear (604). Limiting plates (606) are evenly fixedly installed on the outer side of the rotating rod (605). An adjusting groove (607) is opened on the inner side of the fixed plate (101) facing the rotating rod (605). The end of the rotating rod (605) can slide in the adjusting groove (607).

5. A CNC machine tool feeding device according to claim 1, characterized in that, The guide part (4) includes a guide plate (401) rotatably mounted between the fixed plates (101). A sliding cylinder (402) is fixedly mounted on the inner side of the fixed plate (101). A sliding rod (403) is fixedly connected to the output end of the sliding cylinder (402). Guide grooves (404) are opened on both sides of the guide plate (401). The end of the sliding rod (403) can slide along the guide groove (404).

6. A CNC machine tool feeding device according to claim 3, characterized in that, A rubber pad (5) is provided on the surface of the limiting plate (606).

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