Numerically-controlled lathe facilitating workpiece loading and unloading

Abstract

The utility model relates to the technical field of numerically-controlled lathes, in particular to a numerically-controlled lathe convenient for loading and unloading workpieces, which comprises a numerically-controlled lathe body, a window is arranged in the middle of the front of the numerically-controlled lathe body, edge grooves are arranged on two sides of the window, and turnover sealing mechanisms are arranged between the window and the edge grooves. A conveying mechanism is arranged on the back face of the overturning sealing mechanism. The hydraulic push rod drives the movable plate to turn over to achieve rapid and stable loading and unloading of workpieces, when the hydraulic push rod is started, the movable plate turns over towards the outer side to open the window, the roller conveyor and the guide roller work cooperatively, the workpieces are conveyed to the workbench from the outside, after loading and unloading are completed, the movable plate resets to close the window, and the sealing performance in the lathe is guaranteed. The workpiece loading and unloading efficiency is remarkably improved, the manual operation time is shortened, the labor intensity is reduced, the device is particularly suitable for large-batch continuous machining scenes, and the problem that in the prior art, the loading and unloading efficiency is low is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field, concretely is a numerical control lathe convenient for workpiece loading and unloading. BACKGROUND

[0002] As indispensable processing equipment in modern manufacturing industry, numerical control lathe is widely used in mechanical manufacturing, automobile parts processing, aerospace and other fields. With the continuous improvement of industrial automation degree, higher requirements are put forward for the processing efficiency, operation convenience and equipment maintenance convenience of numerical control lathe. Especially in the mass production scene, the loading and unloading efficiency of workpiece directly affects the overall production efficiency.

[0003] In the prior art, the loading and unloading of workpiece of numerical control lathe usually depend on manual operation or simple mechanical auxiliary device, and this mode has the problem of low loading and unloading efficiency, because the loading and unloading process takes a long time, especially in the continuous processing scene, it is easy to become the bottleneck in production process, which affects the overall production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a numerical control lathe convenient for workpiece loading and unloading to solve the problems put forward in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A numerical control lathe convenient for workpiece loading and unloading, comprising

[0007] The numerical control lathe body is provided with a window in the middle of the front face, and the two sides of the window are provided with edge grooves, and a turnover sealing mechanism is arranged between the window and the edge groove, and the back of the turnover sealing mechanism is provided with a conveying mechanism.

[0008] A bottom groove is formed in the lower middle part of the inner side of the numerical control lathe body, and a workbench is fixedly installed on the upper middle part of the bottom groove, and a chip removal mechanism is arranged between the bottom groove and the workbench.

[0009] Preferably, the turnover sealing mechanism comprises a hydraulic push rod, the hydraulic push rod is movably installed in the lower part of the edge groove through a rotating shaft, an activity board is movably installed on the front face of the window, and the two side top ends of the activity board are movably installed with activity sleeves through rotating shafts, and the output shaft of the hydraulic push rod is fixedly connected with the activity sleeve.

[0010] Preferably, the conveying mechanism comprises a mounting groove, the mounting groove is formed in the middle part of the back of the activity board, and a drum conveyor is fixedly installed in the inside of the mounting groove.

[0011] Preferably, a guide roller is movably mounted between the bottom ends of the windows by a rotating shaft, and the guide roller is in the same horizontal line with the upper end of the roller conveyor and the workbench.

[0012] Preferably, the chip removal mechanism comprises a material guide chute, the material guide chute is fixedly mounted between the top end of the bottom groove and the bottom end of the workbench, and leakage grooves are formed in the two sides of the material guide chute and communicated with the lower part of the inside of the bottom groove.

[0013] Preferably, the chip removal mechanism further comprises two rectangular grooves, the two rectangular grooves are sequentially formed from top to bottom at the front bottom end of the numerical control lathe body, filter boxes are movably mounted in the interiors of the two rectangular grooves, the rectangular grooves are communicated with the middle part of the inside of the bottom groove, and a discharge pipe is fixedly mounted at the middle part of the front bottom end of the numerical control lathe body and communicated with the lower part of the inside of the bottom groove.

[0014] Compared with the prior art, the numerical control lathe has the following beneficial effects:

[0015] 1. The numerical control lathe facilitates workpiece loading and unloading, realizes quick and stable loading and unloading of the workpiece through the turning of the movable plate driven by the hydraulic push rod, and ensures the sealing of the inside of the lathe after the movable plate is reset to close the windows after the workpiece is conveyed to the workbench from the outside by the roller conveyor and the guide roller, thereby significantly improving the workpiece loading and unloading efficiency, reducing the time and labor intensity of manual operation, and being particularly suitable for large-batch continuous machining scenes and effectively solving the problem of low loading and unloading efficiency in the prior art.

[0016] 2. The numerical control lathe facilitates workpiece loading and unloading, the waste chips generated in the machining process slide into the bottom groove through the material guide chute, enter the filter box through the leakage groove, the waste chips are separated from the cooling liquid by the filter box, the cooling liquid is discharged through the discharge pipe, and the waste chips are left in the filter box for subsequent cleaning, thereby not only maintaining the cleanliness of the inside of the lathe, but also prolonging the service life of the equipment, avoiding pollution of the working environment caused by leakage of the waste chips and the cooling liquid, and improving the operation stability and maintenance convenience of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a filter box installation structural schematic diagram of the utility model;

[0019] Figure 3 It is a Figure 1 enlarged schematic diagram of A in the utility model;

[0020] Figure 4 It is a Figure 2 enlarged schematic diagram of B in the utility model.

[0021] In the figure: 1, numerical control lathe body; 2, window; 3, side groove; 4, bottom groove; 5, workbench; 6, hydraulic push rod; 7, movable plate; 8, movable sleeve; 9, mounting groove; 10, roller conveyor; 11, guide roller; 12, material guide chute; 13, leakage groove; 14, rectangular groove; 15, filter box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As shown in the figure, a technical scheme provided by the utility model: Figures 1-4

[0024] A numerical control lathe convenient for workpiece loading and unloading, comprising a numerical control lathe body 1, a window 2 is formed in the middle of the front face of the numerical control lathe body 1, side grooves 3 are formed on both sides of the window 2, a turnover sealing mechanism is arranged between the window 2 and the side grooves 3, the turnover sealing mechanism comprises a hydraulic push rod 6, the hydraulic push rod 6 is movably installed in the inside lower part of the side groove 3 through a rotating shaft, a movable plate 7 is movably installed on the front face of the window 2, movable sleeves 8 are movably installed on both sides of the top end of the movable plate 7 through rotating shafts, the output shaft of the hydraulic push rod 6 is fixedly connected with the movable sleeves 8, a conveying mechanism is arranged on the back face of the turnover sealing mechanism, the conveying mechanism comprises mounting grooves 9, the mounting grooves 9 are formed in the middle of the back face of the movable plate 7, a roller conveyor 10 is fixedly installed in the inside of the mounting grooves 9, guide rollers 11 are movably installed between the bottom end of the window 2 through rotating shafts, the guide rollers 11 are on the same horizontal line with the roller conveyor 10 and the upper end of the workbench 5;

[0025] In the embodiment, the hydraulic push rod 6 drives the movable plate 7 to turn over to realize the quick and stable loading and unloading of the workpiece, when the hydraulic push rod 6 is started, the movable plate 7 turns over outward to open the window 2, the roller conveyor 10 and the guide rollers 11 work cooperatively to convey the workpiece from the outside to the workbench 5, after the loading and unloading are completed, the movable plate 7 resets to close the window 2, ensuring the sealing property of the inside of the lathe, significantly improving the efficiency of the workpiece loading and unloading, reducing the time and labor intensity of manual operation, and being particularly suitable for large-batch continuous machining scenes, effectively solving the problem of low loading and unloading efficiency in the prior art.

[0026] As shown in the figure, a technical scheme provided by the utility model: Figure 4 ​As shown, a bottom groove 4 is formed below the middle of the inner side of the numerical control lathe body 1, a workbench 5 is fixedly installed above the middle of the bottom groove 4, a chip removal mechanism is arranged between the bottom groove 4 and the workbench 5, and the chip removal mechanism comprises a material guide chute 12, which is fixedly installed between the top end of the bottom groove 4 and the bottom end of the workbench 5, and a leakage groove 13 is formed in the two sides of the material guide chute 12 and communicates with the bottom of the inside of the bottom groove 4; the chip removal mechanism further comprises a rectangular groove 14, two rectangular grooves 14 are sequentially formed from top to bottom at the front bottom end of the numerical control lathe body 1, a filter box 15 is movably installed in the inside of each of the two rectangular grooves 14, and the rectangular groove 14 communicates with the middle of the inner side of the bottom groove 4; a discharge pipe, which communicates with the bottom of the inside of the bottom groove 4, is fixedly installed at the middle of the front bottom end of the numerical control lathe body 1.

[0027] In this embodiment, the waste chips generated in the machining process slide into the bottom groove 4 through the material guide chute 12, and enter the filter box 15 through the leakage groove 13, the filter box 15 separates the waste chips from the cooling liquid, the cooling liquid is discharged through the discharge pipe, and the waste chips are left in the filter box 15, which is convenient for subsequent cleaning, not only maintains the cleanliness of the inside of the lathe, but also prolongs the service life of the equipment, and avoids the pollution of the working environment caused by the leakage of waste chips and cooling liquid, and improves the operation stability and maintenance convenience of the equipment.

[0028] Working principle: when working, first, when the workpiece needs to be loaded or unloaded, the hydraulic push rod 6 is started and pushed outward, driving the movable sleeve 8 to move outward, so that the movable plate 7 is turned outward around its rotating shaft, and the window 2 is opened. At this time, the roller conveyor 10 is started, and the workpiece is smoothly conveyed from the outside to the workbench 5, the guide roller 11 is kept on the same horizontal line with the roller conveyor 10 and the upper end of the workbench 5, to ensure that the workpiece will not be stuck or deviated during the transition process. After the workpiece is loaded or unloaded, the hydraulic push rod 6 starts to contract, driving the movable sleeve 8 to move inward, so that the movable plate 7 is reset and the window 2 is closed, to ensure the sealing of the inside of the lathe, preventing the waste chips or cooling liquid generated in the machining process from leaking out. Then, the numerical control lathe starts to machine the workpiece, and the workpiece on the workbench 5 is accurately cut by the numerical control system, while the chip removal mechanism starts to work, the waste chips generated in the machining process slide into the bottom groove 4 through the material guide chute 12, and enter the filter box 15 through the leakage groove 13, the filter box 15 separates the waste chips from the cooling liquid, the cooling liquid is discharged through the discharge pipe, and the waste chips are left in the filter box 15, which is convenient for subsequent cleaning. After the machining is completed, the hydraulic push rod 6 is started again, and the movable plate 7 is turned to open the window 2, and the roller conveyor 10 is reversed to convey the machined workpiece from the workbench 5 to the outside, completing the entire loading and unloading process.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A numerical control lathe for facilitating workpiece loading and unloading, characterized by: The utility model relates to a numerical control lathe body (1), the middle part of the front of numerical control lathe body (1) is equipped with window (2), both sides of window (2) are equipped with edge groove (3), and the turnover sealing mechanism is arranged between window (2) and edge groove (3), the back of turnover sealing mechanism is equipped with conveying mechanism. Bottom groove (4) is equipped under the middle part of the inner side of numerical control lathe body (1), and workbench (5) is fixedly installed above the middle part of bottom groove (4), and the chip removal mechanism is arranged between bottom groove (4) and workbench (5). The turnover sealing mechanism includes hydraulic push rod (6), hydraulic push rod (6) is movably installed in the inside below of edge groove (3) through pivot, movable plate (7) is movably installed on the front of window (2), movable sleeve (8) is movably installed on both sides of the top end of movable plate (7) through pivot, and the output shaft of hydraulic push rod (6) is fixedly connected with movable sleeve (8).

2. The CNC lathe of claim 1, wherein: The conveying mechanism includes mounting groove (9), mounting groove (9) is formed in the middle part of the back of movable plate (7), and cylinder conveyor (10) is fixedly installed in the inside of mounting groove (9).

3. The CNC lathe of claim 2, wherein: Guide roller (11) is movably installed between the bottom end of window (2) through pivot, and the upper end of guide roller (11), cylinder conveyor (10) and workbench (5) are on the same horizontal line.

4. The CNC lathe of claim 1, wherein: The chip removal mechanism includes guide chute (12), guide chute (12) is fixedly installed between the top end of bottom groove (4) and the bottom end of workbench (5), and leakage groove (13) is formed in both sides of guide chute (12) and connected with the inside below of bottom groove (4).

5. The CNC lathe of claim 1, wherein: The chip removal mechanism further includes rectangular groove (14), two rectangular grooves (14) are sequentially formed from top to bottom in the front bottom end of numerical control lathe body (1), filter box (15) is movably installed in the inside of two rectangular grooves (14), rectangular groove (14) is connected with the middle part of the inside of bottom groove (4), and exhaust pipe is fixedly installed in the middle part of the front bottom end of numerical control lathe body (1) and connected with the inside below of bottom groove (4).

6. The CNC lathe of claim 5, wherein: ​

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