Automatic feeding device of multifunctional machine tool

Abstract

The utility model discloses a multifunctional machine tool automatic feeding device which comprises a lifting table, a threaded plate is fixedly connected to the middle of the rear wall of the lifting table and connected to the lower middle portion of the periphery of a threaded rod in a threaded mode, and the threaded rod is rotationally connected to the rear end of the middle of the inner bottom wall of a mounting cavity which is formed in the middle of the front wall of a machine tool body. Limiting plates are fixedly connected to the left and right ends of the middle of the rear wall of the lifting table, and limiting rods are slidably connected to the middles of the limiting plates in a penetrating mode and fixedly connected to the left and right sides of the rear end of the inner bottom wall of the mounting cavity. According to the automatic feeding device of the multifunctional machine tool, when machined parts need to be machined, the machined parts are sequentially stacked on the inner side of a containing disc, then the containing disc is pushed, when a limiting block moves to the position where an upper set of inserting holes and a lower set of inserting holes coincide, inserting rods are inserted into the inner sides of the inserting holes to determine the position of the limiting block, and therefore the positions of the machined parts and a feeding opening are calibrated; and the situation that feeding fails due to deviation of the machined part in the feeding process is avoided, and the practicability of the machine tool is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool feeding technology field, concretely is a multifunctional machine tool automatic feeding device. BACKGROUND

[0002] Multifunctional machine tool is also called numerical control lathe, and is one of numerical control machine tools that are used widely. It is mainly used for cutting processing of shaft parts or disc parts, such as inner and outer cylindrical surface, inner and outer conical surface of arbitrary taper angle, complex rotary inner and outer curved surface, cylindrical and conical thread, and can also be used for cutting, drilling, reaming, reaming and boring.

[0003] In prior art, when plate parts are processed, manual feeding is usually used, workers place processed plate materials on the surface of the lathe, clamp them using clamps, then process them, after processing, workers take the finished products, and then replace new plate materials for processing. This feeding mode is time-consuming and laborious, and will affect the processing speed of the lathe, so a multifunctional lathe automatic feeding device is needed. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a multifunctional machine tool automatic feeding device, including machine tool main part, the inside of machine tool main part is provided with automatic feeding mechanism,

[0006] The automatic feeding mechanism includes a lifting platform, a threaded plate is fixedly connected to the middle part of the back wall of the lifting platform, the threaded plate is threadedly connected to the middle lower part of the outer periphery of a screw rod, the screw rod is rotatably connected to the middle part of the back end of the inner bottom wall of a mounting cavity, the mounting cavity is arranged in the middle part of the front wall of the machine tool main part, the middle part of the back wall of the lifting platform is fixedly connected with a limiting plate on both ends, a limiting rod is penetratingly and slidably connected to the middle part of the limiting plate, the limiting rod is fixedly connected to the back end of the inner bottom wall of the mounting cavity on both sides, and a feeding port is arranged in the middle part of the top wall of the mounting cavity.

[0007] As a preferred technical scheme of the utility model, a driving motor is fixedly connected to the middle part of the back wall of the machine tool main part, and the output shaft of the driving motor is fixedly connected with the screw rod.

[0008] As a preferred technical scheme of the utility model, a limiting groove is arranged in the inside of the lifting platform on both sides, and a limiting block is arranged in the inside of the limiting groove.

[0009] As a preferred technical scheme of the utility model, the limiting block is fixedly connected to the back side of the placing disc on both walls, and a plurality of groups of uniformly distributed processed parts are arranged in the inside of the placing disc.

[0010] As an improved technical scheme of the utility model, the feeding opening is located directly above the workpiece, and the feeding opening is matched with the workpiece with a gap.

[0011] As an improved technical scheme of the utility model, the machining assembly is arranged on the top of the machine tool body, and the support plates are fixedly connected to the left and right ends of the bottom of the machine tool body.

[0012] As an improved technical scheme of the utility model, the middle part of the top wall of the limiting groove is provided with a bushing on the rear side, and the middle part of the limiting block is also provided with a bushing.

[0013] The utility model has the advantages of:

[0014] 1. The multifunctional machine tool automatic feeding device, when the workpiece needs to be processed, the workpiece is stacked in the inside of the placing disc, and then the placing disc is pushed, so that the limiting block moves to the position where the upper and lower two groups of bushings coincide, the plug rod is inserted into the inside of the bushing to determine the position of the limiting block, thereby calibrating the positions of the workpiece and the feeding opening, avoiding the situation that the workpiece deviates during the feeding process, and improving the practicability of the machine tool.

[0015] 2. The multifunctional machine tool automatic feeding device, by starting the driving motor, the driving motor output shaft rotates to make the screw rotate, so that the lifting platform and the top workpiece move upward, and the top workpiece is fixed after passing through the feeding opening for further processing, thereby improving the machining efficiency of the machine tool. DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0017] Figure 1 It is a whole structure side view schematic diagram of the utility model multifunctional machine tool automatic feeding device;

[0018] Figure 2 It is a whole structure top view schematic diagram of the utility model multifunctional machine tool automatic feeding device;

[0019] Figure 3 It is an automatic feeding structure schematic diagram of the utility model multifunctional machine tool automatic feeding device;

[0020] Figure 4 It is a fixed structure schematic diagram of the utility model multifunctional machine tool automatic feeding device.

[0021] In the diagram: 1. Machine tool body; 2. Automatic feeding mechanism; 3. Feeding port; 4. Mounting cavity; 5. Machining component; 6. Support plate; 7. Drive motor; 8. Threaded plate; 9. Screw; 10. Limiting plate; 11. Limiting rod; 12. Lifting platform; 13. Limiting groove; 14. Limiting block; 15. Placement tray; 16. Machining part; 17. Insertion rod; 18. Insertion hole. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, this utility model provides a multi-functional automatic feeding device for machine tools, including a machine tool body 1 and an automatic feeding mechanism 2 provided on the inner side of the machine tool body 1.

[0024] The automatic feeding mechanism 2 includes a lifting platform 12, which can move up and down during the operation of the drive motor 7, thereby driving the workpiece 16 on the top of the placement tray 15 to move up and down. A threaded plate 8 is fixedly connected to the middle of the rear wall of the lifting platform 12. The threaded plate 8 is threadedly connected to the lower part of the outer periphery of the screw 9. During the rotation of the screw 9, the threaded plate 8 can be driven to move up and down. The screw 9 is rotatably connected to the rear end of the middle of the bottom wall of the mounting cavity 4. The mounting cavity 4 is located in the middle of the front wall of the machine tool body 1. Limiting plates 10 are fixedly connected to both the left and right ends of the middle of the rear wall of the lifting platform 12. The limiting plates 10 and the limiting rods 11 cooperate to restrict the lifting platform 12, making the workpiece 16 inside it more stable during the up and down movement. The limiting plates 10 are all connected to the limiting rods 11 through and slidably. The limiting rods 11 are fixedly connected to the left and right sides of the rear end of the bottom wall of the mounting cavity 4 respectively. A feeding port 3 is provided in the middle of the top wall of the mounting cavity 4. The feeding port 3 is used for the workpiece 16 to pass through and be fed.

[0025] Among them, a drive motor 7 is fixedly connected to the rear side of the bottom wall of the machine tool body 1. The output shaft of the drive motor 7 is fixedly connected to the screw 9. Limiting grooves 13 are provided on both the left and right sides of the inner side of the lifting platform 12. Limiting blocks 14 are provided on the inner side of the limiting grooves 13. The limiting blocks 14 cooperate with the limiting grooves 13 to allow the placement plate 15 to be pulled out from the lifting platform 12.

[0026] Among them, the limiting blocks 14 are fixedly connected to the rear sides of the left and right walls of the placement plate 15. Multiple sets of evenly distributed processing parts 16 are arranged inside the placement plate 15. The loading port 3 is located directly above the processing parts 16. The loading port 3 is in clearance fit with the processing parts 16. The processing parts 16 can pass through the loading port 3 in sequence and then be processed by the processing component 5.

[0027] The machining assembly 5 is arranged on the top of the machine tool body 1, the support plates 6 are fixedly connected to the left and right ends of the bottom of the machine tool body 1, the insertion holes 18 are arranged in the middle of the top wall of the limiting groove 13 and the middle of the limiting block 14, the insertion rods 17 are penetrated through the insertion holes 18 and are slidably connected to the insertion holes 18, and the limiting block 14 can be fixed in the limiting groove 13 after the insertion rods 17 are inserted into the insertion holes 18.

[0028] Working principle: when the machining piece 16 needs to be machined, the machining piece 16 is sequentially stacked on the inside of the placing disc 15, then the placing disc 15 is pushed, the limiting block 14 is moved to the position where the upper and lower insertion holes 18 are coincided, then the insertion rod 17 is inserted into the insertion hole 18 to determine the position of the limiting block 14, thereby the position of the machining piece 16 and the feeding port 3 is calibrated, the machining piece 16 is prevented from deviating during the feeding process to cause the feeding failure, the driving motor 7 is started, the output shaft of the driving motor 7 is rotated to drive the screw rod 9 to rotate, thereby the lifting platform 12 and the top machining piece 16 are moved upwards, the top machining piece 16 is fixed after passing through the feeding port 3 to be machined again, and the automatic feeding operation of the machine tool is completed.

[0029] Finally, it should be noted that in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a specific orientation, structure and operation, and therefore cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multifunction machine tool automatic feeding device, comprising a machine tool main body (1), characterized in that: The machine tool body (1) is provided with an automatic feeding mechanism (2) on the inside; The automatic feeding mechanism (2) comprises a lifting platform (12), a threaded plate (8) is fixedly connected to the middle of the back wall of the lifting platform (12), the threaded plate (8) is threadedly connected to the middle lower part of the outer periphery of a screw rod (9), the screw rod (9) is rotatably connected to the middle of the inner bottom wall of a mounting cavity (4), the mounting cavity (4) is arranged on the middle of the front wall of the machine tool body (1), the middle of the back wall of the lifting platform (12) is fixedly connected to a limiting plate (10) on both sides, the limiting plate (10) is slidably connected to a limiting rod (11) penetrating the middle of the limiting plate (10), the limiting rod (11) is fixedly connected to the left and right sides of the back end of the inner bottom wall of the mounting cavity (4), and the middle of the top wall of the mounting cavity (4) is provided with a feeding port (3).

2. The automatic feeding device of a multifunction machine tool according to claim 1, characterized in that, The middle of the bottom wall of the machine tool body (1) is fixedly connected to a driving motor (7), and the output shaft of the driving motor (7) is fixedly connected to the screw rod (9).

3. The automatic feeding device of a multifunction machine tool according to claim 1, characterized in that, The left and right parts of the inside of the lifting platform (12) are provided with limiting grooves (13), and the inside of the limiting grooves (13) is provided with limiting blocks (14).

4. The automatic feeding device of a multifunction machine tool according to claim 3, wherein The limiting blocks (14) are fixedly connected to the left and right walls of the back side of a placing disc (15), and the inside of the placing disc (15) is provided with multiple groups of uniformly distributed workpieces (16).

5. The automatic feeding device of a multifunction machine tool according to claim 1, characterized in that, The feeding port (3) is located directly above the workpieces (16), and the feeding port (3) is in clearance fit with the workpieces (16).

6. The automatic feeding device of a multi-functional machine tool according to claim 1, characterized in that, The machine tool body (1) is provided with a machining assembly (5) on the top, and the machine tool body (1) is fixedly connected to a supporting plate (6) on both sides of the bottom.

7. The automatic feeding device of a multi-functional machine tool according to claim 3, characterized in that, The middle of the top wall of the limiting groove (13) is provided with a bushing (18) on the back side, and the middle of the limiting block (14) is also provided with the bushing (18), and the bushing (18) is slidably connected to a plug rod (17) penetrating the bushing (18).

Images