Feeding device of numerical control machine tool
By designing the CNC machine tool loading device for slide rails, cylinders and rotary mounting plates, the automatic loading and angle adjustment of rectangular frame-shaped workpieces is realized, which solves the problem of manual placement of workpieces in the prior art, and reduces labor intensity and Safety risks and simplifies the removal process of stacked workpieces.
Patent Information
- Application Number
- CN202420923855.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing CNC machine tool loading device can only perform vertical and horizontal movements, and still manually place the workpiece on the fixture, increasing labor intensity and safety risks.
A CNC machine tool loading device including a frame, loading assembly and jaws is designed to realize the rectangular frame loading and angle adjustment of the workpiece through slide rails, cylinders and rotary mounting plates, and the bevel clamp is used to facilitate removal. Layered workpieces.
Automatic loading of rectangular frame-shaped workpieces is realized, reducing labor intensity, improving safety, and conveniently removing stacked workpieces.
Smart Images

Figure CN222243791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of auxiliary equipment for processing waterproof boxes, in particular to a loading device for a numerically controlled machine tool. Background Art
[0002] LED display is a flat panel display, which is composed of small LED module panels and is used to display various information such as text, images, videos, etc. During outdoor display, LED display needs to be used with waterproof box. Some parts of the waterproof box are cast aluminum parts. After the casting is completed, the surface of the casting needs to be refined by CNC machine tools.
[0003] The loading of CNC machine tools is generally done manually or through automated equipment.
[0004] For example, the patent with the authorization announcement number CN220516168U discloses a feeding device for a CNC machine tool, including a base, a groove is provided on the upper surface of the base, a lifting structure is arranged inside the groove, a first support column and a second support column are fixedly installed on the upper surface of the base, a first platform and a second platform are fixedly installed on the top of the first support column and the second support column, respectively, and a through hole is provided inside the second platform. The utility model is designed by the lifting structure and the pushing device.
[0005] The above patent reduces the problem of increased labor intensity and reduced worker safety caused by the workers' collaborative movement of cylindrical workpieces in the above solution; however, the disadvantage of the above patent is that it can only perform vertical and horizontal movements and ultimately requires manual placement of the workpiece on the fixture.
[0006] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Utility Model Content
[0007] The purpose of the utility model is to provide a loading device for a CNC machine tool to solve the problems raised in the above background technology.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A loading device for a numerically controlled machine tool comprises a frame and a loading assembly; the frame comprises a top frame and four columns located below the top frame, and the right side of the top frame is extended to the right side, the loading assembly is located at the top of the frame, and the loading assembly comprises a mounting plate; the mounting plate is fixedly mounted on the top of the frame, a rectangular clearance groove is provided in the middle of the mounting plate, slide rails are symmetrically arranged on the front and rear sides of the top of the mounting plate, a horizontal moving frame is slidably arranged on the slide rails through a slider, a linear module is horizontally arranged at the top front end of the mounting plate, and the top of the slide table of the linear module is fixedly connected to the horizontal moving frame through a slide table connecting plate; a lifting cylinder is vertically fixedly installed at the top center of the horizontal moving frame, and the lifting cylinder The output shaft passes through the horizontal moving frame and is fixedly connected to the vertical moving frame; the front and rear sides of the vertical moving frame are fixedly connected downwardly with a rotating mounting plate, and the rotating mounting plate is rotatably connected with an angle adjusting shaft through a bearing seat, one end of the angle adjusting shaft is fixedly connected to a clamping claw mounting plate, and the other end of the angle adjusting shaft is fixedly installed with a cam. At the same time, a rotating mounting seat is also fixedly installed on the outer top of the rotating mounting plate, and an angle adjusting cylinder is rotatably connected to the rotating mounting seat through a pin shaft, and the output shaft of the angle adjusting cylinder is rotatably connected to the cam through a pin shaft; a double-axis double-outlet cylinder is fixedly installed on the inner side of the clamping claw mounting plate, and a clamping claw is fixedly installed on the output end of the double-axis double-outlet cylinder.
[0010] Furthermore, an inclined support is arranged between the right bottom of the top frame and the side wall of the column.
[0011] Furthermore, a material storage table is provided in the middle of the column, and workpieces are placed on the material storage table for batch preparation to be provided for grabbing by the loading component.
[0012] Furthermore, a guide shaft is fixedly connected vertically upward at the top front and rear positions of the vertical movable frame, and a linear bearing adapted to the guide shaft is fixedly installed on the horizontal movable frame, and the guide shaft passes through the linear bearing and is slidably connected to the linear bearing.
[0013] Furthermore, the clamp is fixedly installed on the inner side of the clamp seat, wherein the clamp includes a vertically arranged mounting portion and a bottom plate portion, the mounting portion and the bottom plate portion are arranged perpendicular to each other, and a groove is arranged on the inner side of the bottom plate portion, so that the bottom plate portion is easier to insert into the bottom of the workpiece.
[0014] Furthermore, the clamping jaw seat includes a first mounting plate and a second mounting plate which are arranged parallel to each other, the first mounting plate is fixedly connected to the output end of the dual-axis dual-outlet cylinder by bolts, and the second mounting plate is used to be fixedly connected to the mounting part by bolts, and a connecting plate is arranged between the first mounting plate and the second mounting plate, wherein a triangular rib plate is also arranged between the connecting plate and the second mounting plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model can realize the feeding operation of rectangular frame-shaped workpieces, and is also provided with an angle adjustment cylinder to adjust the angle of the workpiece during feeding; at the same time, the clamp with the groove can also facilitate the removal of the stacked workpieces. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The present invention is a structural schematic diagram of a loading device for a CNC machine tool.
[0018] Figure 2 It is a front view of a loading device for a CNC machine tool.
[0019] Figure 3 It is a side view of a loading device for a CNC machine tool.
[0020] Figure 4 The figure is a top view of a loading device for a CNC machine tool.
[0021] Figure 5 The present invention is a schematic diagram of the structure of a vertical movable frame in a loading device of a CNC machine tool.
[0022] Figure 6 The present invention is a schematic diagram of the structure of a clamping jaw in a loading device of a CNC machine tool. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0024] See also Figure 1-6 , a loading device for a CNC machine tool, comprising a frame 1 and a loading assembly 2;
[0025] The frame 1 includes a top frame 101 and four columns 102 located below the top frame 101. The right side of the top frame 101 is extended to the right side, and an inclined support 103 is arranged between the right bottom of the top frame 101 and the side wall of the column 102.
[0026] A material storage table 104 is also provided in the middle of the column 102, on which workpieces are placed for batch preparation, so as to be supplied to the loading assembly 2 for grabbing; the loading assembly 2 is located on the top of the frame 1, and is used to grab the workpiece supplied by the loading assembly 2 and place it on the machine tool workbench;
[0027] The loading assembly 2 includes a mounting plate 201; the mounting plate 201 is fixedly mounted on the top of the frame 1, a rectangular clearance groove 202 is provided in the middle of the mounting plate 201, slide rails 203 are symmetrically arranged on the front and rear sides of the top of the mounting plate 201, a horizontal moving frame 204 is slidably arranged on the slide rails 203 through a slider, a linear module 205 is horizontally arranged at the top front end of the mounting plate 201, and the top of the slide of the linear module 205 is fixedly connected to the horizontal moving frame 204 through a slide connecting plate 206
[0028] When the linear module 205 is in motion, the slide of the linear module 205 drives the horizontal moving frame 204 to move along the moving slide rail 203 through the slide connecting plate 206;
[0029] A lifting cylinder 3 is vertically fixedly installed at the top center of the horizontal moving frame 204, and the output shaft of the lifting cylinder 3 passes through the horizontal moving frame 204 and is fixedly connected to the vertical moving frame 4. A guide shaft 301 is vertically fixedly connected upward at the front and rear positions of the top of the vertical moving frame 4. A linear bearing 302 adapted to the guide shaft is fixedly installed on the horizontal moving frame 204, and the guide shaft 301 passes through the linear bearing 302 and is slidably connected to the linear bearing 302.
[0030] When the lifting cylinder 3 is in motion, it drives the vertical moving frame 4 to move, thereby driving the vertical moving frame 4 to move up and down along the guide shaft 301;
[0031] The front and rear sides of the vertical moving frame 4 are both fixedly connected downwardly with a rotating mounting plate 5, and the rotating mounting plate 5 is rotatably connected with an angle adjustment shaft 501 through a bearing seat, one end of the angle adjustment shaft 501 is fixedly connected with a clamping claw mounting plate 502, and the other end of the angle adjustment shaft 501 is fixedly installed with a cam 503. At the same time, a rotating mounting seat 504 is also fixedly installed on the outer top of the rotating mounting plate 5, and an angle adjustment cylinder 505 is rotatably connected to the rotating mounting seat 504 through a pin shaft, and the output shaft of the angle adjustment cylinder 505 is rotatably connected to the cam 503 through a pin shaft;
[0032] When the angle adjustment cylinder 505 is activated, the clamping jaw mounting plate 502 can rotate around the angle adjustment shaft 501 to adjust the angle;
[0033] A double-shaft double-outlet cylinder 6 is fixedly mounted on the inner side of the clamp mounting plate 502, and a clamp 7 is fixedly mounted on the output end of the double-shaft double-outlet cylinder 6.
[0034] like Figure 6 As shown, specifically, the clamping jaw 7 is fixedly mounted on the inner side of the clamping jaw seat 708, wherein the clamping jaw 7 includes a vertically arranged mounting portion 701 and a bottom plate portion 702, the mounting portion 701 and the bottom plate portion 702 are arranged perpendicular to each other, and a groove 703 is arranged on the inner side of the bottom plate portion 702, so that the bottom plate portion 702 is more easily inserted into the bottom of the workpiece;
[0035] The clamping jaw seat 708 includes a first mounting plate 704 and a second mounting plate 705 which are arranged parallel to each other.
[0036] The first mounting plate 704 is fixedly connected to the output end of the double-shaft double-outlet cylinder 6 by bolts, and the second mounting plate 705 is used to be fixedly connected to the mounting portion 701 by bolts. A connecting plate 706 is provided between the first mounting plate 704 and the second mounting plate 705, wherein a triangular rib plate 707 is also provided between the connecting plate 706 and the second mounting plate 705 to enhance the structural strength of the clamping claw seat 708;
[0037] The workpiece processed by the utility model is in the shape of a rectangular frame;
[0038] When the utility model is put into use, workers place multiple workpieces to be processed on the storage table 104, the linear module 205 is actuated, and the slide of the linear module 205 drives the horizontal moving frame 204 to move leftward along the moving slide rail 203 to just above the storage table 104 through the slide connecting plate 206; the lifting cylinder 3 is actuated to drive the vertical moving frame 4 to move downward, and the double-axis double-outlet cylinder 6 is actuated to drive the clamping jaw 7, and the groove 703 of the clamping jaw 7 is inserted between the spaced workpieces.
[0039] The lifting cylinder 3 moves the vertical moving frame 4 upward, and the linear module 205 moves. The slide of the linear module 205 drives the horizontal moving frame 204 to move rightward along the moving slide rail 203 to the workbench of the machine tool through the slide connecting plate 206.
[0040] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment 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 of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
Claims
1. A loading device for a CNC machine tool, comprising a frame and a loading assembly; characterized in that: The frame includes a top frame and four columns located below the top frame, and the right side of the top frame is extended to the right side. The loading assembly is located at the top of the frame, and the loading assembly includes a mounting plate; the mounting plate is fixedly mounted on the top of the frame, a rectangular clearance groove is opened in the middle of the mounting plate, and slide rails are symmetrically arranged on the front and rear sides of the top of the mounting plate, and a horizontal moving frame is slidably arranged on the slide rails through sliders, and a linear module is horizontally arranged at the top front end of the mounting plate, and the top of the slide of the linear module is fixedly connected to the horizontal moving frame through a slide connecting plate; a lifting cylinder is vertically fixedly installed at the top center of the horizontal moving frame, and the output shaft of the lifting cylinder passes through the horizontal moving frame A vertical moving frame is fixedly connected; a rotating mounting plate is fixedly connected downwardly on both the front and rear sides of the vertical moving frame, and an angle adjustment shaft is rotatably connected to the rotating mounting plate through a bearing seat, one end of the angle adjustment shaft is fixedly connected to a clamping claw mounting plate, and the other end of the angle adjustment shaft is fixedly installed with a cam. At the same time, a rotating mounting seat is also fixedly installed on the outer top of the rotating mounting plate, and an angle adjustment cylinder is rotatably connected to the rotating mounting seat through a pin shaft, and the output shaft of the angle adjustment cylinder is rotatably connected to the cam through a pin shaft; a double-axis double-outlet cylinder is fixedly installed on the inner side of the clamping claw mounting plate, and a clamp is fixedly installed on the output end of the double-axis double-outlet cylinder.
2. A loading device for a CNC machine tool according to claim 1, characterized in that: An inclined support is also arranged between the right bottom of the top frame and the side wall of the column.
3. A loading device for a CNC machine tool according to claim 1, characterized in that: A material storage table is also provided in the middle of the column, on which workpieces are placed for batch preparation to be provided for grabbing by the feeding assembly.
4. A loading device for a CNC machine tool according to claim 1, characterized in that: A guide shaft is fixedly connected vertically upward at the top front and rear positions of the vertical moving frame, and a linear bearing adapted to the guide shaft is fixedly installed on the horizontal moving frame. The guide shaft passes through the linear bearing and is slidably connected to the linear bearing.
5. A loading device for a CNC machine tool according to claim 1, characterized in that: The clamping jaw is fixedly installed on the inner side of the clamping jaw seat, wherein the clamping jaw includes a vertically arranged mounting portion and a bottom plate portion, the mounting portion and the bottom plate portion are arranged perpendicular to each other, and a groove is arranged on the inner side of the bottom plate portion, so that the bottom plate portion is easier to insert into the bottom of the workpiece.
6. A loading device for a CNC machine tool according to claim 5, characterized in that: The clamping jaw seat includes a first mounting plate and a second mounting plate which are arranged parallel to each other. The first mounting plate is fixedly connected to the output end of the dual-axis dual-outlet cylinder by bolts, and the second mounting plate is used to be fixedly connected to the mounting part by bolts. A connecting plate is arranged between the first mounting plate and the second mounting plate, and a triangular rib plate is also arranged between the connecting plate and the second mounting plate.