Automatic production line for numerical control machine tool machining

Abstract

The invention relates to the technical field of metal processing machine tools, in particular to an automatic production line for numerical control machine tool processing, which comprises a numerical control machine tool, a feeding table, a feeding device, a receiving device, a material moving device and a control device, the feeding device is used for conveying workpieces to be machined to the grabbing position of the material moving device, the material receiving device is used for conveying the machined workpieces to the part receiving position from the feeding table, the workpieces to be moved are moved to the position below the material moving device through the feeding device, and automatic feeding of the workpieces can be achieved in cooperation with the material moving device. By arranging a plurality of mounting cylinders and a second mounting cylinder on which machining tools can be mounted, a plurality of different machining tools can be mounted, multi-type machining of the metal workpieces can be completed through a single numerical control machine tool, the metal workpieces do not need to be transferred in a plurality of numerical control machine tools, and the machining efficiency is improved. And the processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal processing machine tools, and particularly relates to an automated production line for numerically controlled machine tool processing. Background Art

[0002] An automated production line refers to a form of production organization in which the technological process of a product is realized by an automated machine system. It is formed on the basis of the further development of a continuous assembly line. Its characteristics are: the processing object is automatically transferred from one machine tool to another, and the machine tool automatically performs processing, loading and unloading, inspection, etc.; the task of the worker is only to adjust, supervise and manage the automated line without participating in direct operation; all the machine equipment operates at a unified beat, and the production process is highly continuous.

[0003] An automated production line for numerically controlled machine tool processing refers to an automated production line that mainly uses numerically controlled machine tools to process products. A numerically controlled machine tool refers to an automated machine tool equipped with a program control system, which can be used to process workpieces. When processing metal workpieces, different types of numerically controlled machine tools can perform different types of processing on metals, including turning, drilling, boring, milling, etc. of workpieces. The following technical problems exist in the use of existing numerically controlled machine tools in an automated production line for numerically controlled machine tool processing:

[0004] 1. The functions of existing numerically controlled machine tools are relatively single. For example, a turning numerically controlled machine tool can only perform turning processing on workpieces, and a drilling numerically controlled machine tool can only perform drilling processing on metal workpieces. However, when processing metal workpieces, it is often necessary to perform multiple types of processing on metal workpieces. Therefore, multiple numerically controlled machine tools are required to complete the processing process of metal workpieces, resulting in a longer production line of numerically controlled machine tools for processing metal workpieces and a low processing efficiency of metal workpieces.

[0005] 2. The processing of existing numerically controlled machine tools generally adopts the methods of manual loading and manual unloading. Each numerically controlled machine tool needs to be equipped with a staff member for operation, which requires a large amount of human resources. Moreover, in the process of manual assembly operation, the single operation labor intensity is large and it is easy to cause fatigue, resulting in problems such as insecure clamping and inaccurate positioning, which are likely to cause workpiece rework and scrapping.

[0006] Therefore, it is necessary to provide an automated production line for numerically controlled machine tool processing to solve the above technical problems. Summary of the Invention

[0007] To solve the above technical problems, the present invention provides an automated production line for numerically controlled machine tool processing.

[0008] An automated production line for CNC machine tool processing provided by the present invention includes: a CNC machine tool, a feeding table located on one side of the CNC machine tool, a feeding device and a material receiving device installed on the feeding table, a material moving device for clamping and moving workpieces, and a control device for controlling the CNC machine and each device. The feeding device is used to convey the workpieces to be processed to the grasping position of the material moving device, and the material receiving device is used to convey the processed workpieces from the feeding table to the part receiving position;

[0009] The CNC machine tool includes a bed body with an opening on the side, a processing mechanism installed at the upper end of the bed body, and a rotatable fixing mechanism for fixing workpieces below the processing mechanism;

[0010] The processing mechanism includes a lifting cylinder. The side of the lifting cylinder is connected to the side of the bed body through a connecting frame. The telescopic end of the lifting cylinder is connected to the top of a lifting plate. A rotating motor is installed at the bottom of the lifting plate. The driving end of the rotating motor is connected to the top of a tool rotating plate. A plurality of rotating holes are opened at the bottom of the tool rotating plate. An installation cylinder is rotatably connected inside the rotating hole. The top of the installation cylinder is connected to the driving end of a small motor. The small motor is installed in a motor box connected to the top of the tool rotating plate;

[0011] The material moving device includes a support plate. The side of the support plate is connected to the inner side of the bed body. A moving slide rail is installed at the bottom of the support plate. The moving slide rail is connected to a moving plate through a slider. A rotating assembly is installed at the bottom of the moving plate. The rotating assembly is rotatably connected to the side of a material moving cylinder. The telescopic end of the material moving cylinder is connected to a mounting plate. A plurality of clamping grooves are provided at the bottom of the mounting plate. A clamping slide rail is installed inside the clamping groove. The clamping slide rail is connected to a clamping plate through a slider.

[0012] Preferably, the fixing mechanism includes a bottom plate. A rotating groove is provided at the top of the bottom plate. A steering motor is installed inside the rotating groove. The driving end of the steering motor is connected to a placement plate. A plurality of fixing grooves are provided at the top of the placement plate. A fixing slide rail is installed inside the fixing groove. The fixing slide rail is connected to the bottom of a fixing plate through a slider. The bottom of the bottom plate is connected to a transverse slide rail through a slider. The transverse slide rail is installed at the top of a support seat. The bottom of the support seat is slidably connected to a longitudinal slide rail through a slider. The longitudinal slide rail is installed at the bottom end inside the bed body.

[0013] Preferably, the two side surfaces of the fixing plate are respectively connected to a first protective plate and a second protective plate. The first protective plate and the second protective plate are respectively slidably connected to a first protective groove and a second protective groove. The first protective groove and the second protective groove are respectively arranged on the two inner side surfaces of the fixing groove.

[0014] Preferably, the rotating assembly includes a first rotating plate and a second rotating plate. The first rotating plate and the second rotating plate are respectively rotatably connected to the outer surface of a first rotating shaft and one end of a second rotating shaft. One end of the first rotating shaft passes through the first rotating plate and is connected to the driving end of a first motor. The other ends of the first rotating shaft and the second rotating shaft are respectively connected to both sides of a material transfer cylinder.

[0015] Preferably, a second fixing mechanism for fixing a cylindrical workpiece is installed inside the bed body on one side of the fixing mechanism, and a second processing mechanism capable of processing the workpiece is installed inside the bed body opposite to the second fixing mechanism.

[0016] Preferably, the second fixing mechanism includes a fixing column. A firmware groove is provided on the side surface of the fixing column. A plurality of limiting grooves are provided on the side surface of the fixing column outside the firmware groove. A limiting slide rail is installed inside the limiting groove. The limiting slide rail is connected to an L-shaped limiting plate through a slider. The other side surface of the fixing column is connected to the driving end of a second steering motor. The second steering motor is connected to the side surface of a connecting seat. The bottom of the connecting seat is connected to the top of a second bottom plate. The bottom of the second bottom plate is slidably connected to the slider and a second transverse slide rail through a connecting plate. The second transverse slide rail is installed on the top of a support seat;

[0017] The second processing mechanism includes a telescopic cylinder. The side surface of the telescopic cylinder is connected to the inner side surface of the bed body. The telescopic end of the telescopic cylinder is connected to the side surface of a guide plate. A second rotating motor is installed on the side surface of the guide plate. The driving end of the second rotating motor is connected to the side surface of a second tool rotating plate. A plurality of second rotating holes are formed on the side surface of the second tool rotating plate. A second mounting cylinder is rotatably connected inside the second rotating hole. The side surface of the second mounting cylinder is connected to the driving end of a second small motor. The second small motor is installed in a second motor box connected to the side surface of the second tool rotating plate.

[0018] Preferably, the second bottom plate is U-shaped. The bottom plate is located inside the second bottom plate. First limiting grooves and second limiting grooves are respectively provided at both ends of the top of the support seat. The first limiting groove and the second limiting groove are respectively slidably connected to the lower ends of the two vertical parts of the second bottom plate.

[0019] Preferably, a rectangular protective frame is vertically connected to the top of the second bottom plate.

[0020] Preferably, the feeding device includes a feeding plate. The bottom of the feeding plate is slidably connected to a feeding slide rail through a slider. The bottom of the feeding slide rail is installed on the top of a feeding table. The receiving device includes a receiving plate. The bottom of the receiving plate is slidably connected to a receiving slide rail through a slider. The bottom of the receiving slide rail is installed on the top of the feeding table. The receiving slide rail and the feeding slide rail are parallel to each other.

[0021] Preferably, a plurality of anti-falling grooves are formed in the top of the receiving plate, an anti-falling slide rail is installed inside the anti-falling groove, and the anti-falling slide rail is connected to an anti-falling plate through a slider.

[0022] Compared with the related art, an automatic production line for numerically controlled machine tool processing provided by the present invention has the following beneficial effects:

[0023] 1. Driven by the feeding slide rail, the present invention can move the feeding plate left and right on the feeding table, move the workpiece to be moved below the material transferring device, and cooperate with the material transferring device to realize automatic loading of the workpiece. Driven by the receiving slide rail, the receiving plate can be moved left and right on the feeding table, and the processed workpiece can be moved from one end of the feeding table to the other end, realizing automatic unloading of the workpiece. Before processing the part, the required processing tools can be installed inside the installation cylinder and the second installation cylinder. By installing multiple different processing tools, a single numerically controlled machine tool can complete multi-type processing of metal workpieces without transferring the metal workpiece among multiple numerically controlled machine tools, improving the processing efficiency.

[0024] 2. By providing the first protection plate and the second protection plate, when processing the workpiece, the upper end of the fixing groove can be sealed through the protection of the first protection plate and the second protection plate, preventing the chips generated during the processing from entering the fixing groove, causing damage to the fixing slide rail and affecting the movement of the slider connected to the fixing slide rail.

[0025] 3. By providing the anti-falling slide rail, after the processed workpiece is placed on the receiving plate, the anti-falling plate can be brought into contact with the side of the workpiece through one end of the anti-falling slide rail to realize clamping and fixing of the workpiece, preventing the workpiece from falling off the unloading plate due to external force during the unloading process and causing damage to the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of a preferred embodiment of an automatic production line for numerically controlled machine tool processing provided by the present invention;

[0027] Figure 2 is Figure 1 a schematic structural diagram of the left view of the automatic production line for numerically controlled machine tool processing shown;

[0028] Figure 3 is Figure 1 a schematic structural diagram of the feeding device and the receiving device shown;

[0029] Figure 4 is Figure 1 a schematic structural diagram of the material transferring device shown;

[0030] Figure 5 is Figure 1Schematic diagram of the structure of the fixing mechanism and the second fixing mechanism shown;

[0031] Figure 6 is Figure 5 Schematic diagram of the structure of the fixing mechanism and the second fixing mechanism from the rear view shown;

[0032] Figure 7 is Figure 1 Schematic diagram of the structure of the placement plate shown;

[0033] Figure 8 is Figure 1 Schematic diagram of the structure of the processing mechanism and the second processing mechanism shown;

[0034] Figure 9 is Figure 8 Schematic diagram of the structure of the small motor and the second small motor shown;

[0035] Reference numerals in the figure: 1, CNC machine tool; 2, feeding table;

[0036] 3, feeding device; 301, feeding plate; 302, feeding slide rail;

[0037] 4, material receiving device; 401, material receiving plate; 402, anti - falling groove; 403, anti - falling slide rail; 404, anti - falling plate; 405, material receiving slide rail;

[0038] 5, material transferring device; 501, support plate; 502, moving slide rail; 503, moving plate; 504, first rotating plate; 505, first rotating shaft; 506, first motor; 507, second rotating plate; 508, second rotating shaft; 509, material transferring cylinder; 510, mounting plate; 511, clamping groove; 512, clamping slide rail; 513, clamping plate;

[0039] 6, second fixing mechanism; 601, fixing column; 602, second steering motor; 603, connecting seat; 604, limiting groove; 605, limiting slide rail; 606, limiting plate; 607, firmware groove; 608, second bottom plate; 609, second horizontal slide rail; 610, protective frame; 611, connecting plate;

[0040] 7, fixing mechanism; 701, placement plate; 702, fixing plate; 703, first protective plate; 704, second protective plate; 705, bottom plate; 706, horizontal slide rail; 707, support seat; 708, longitudinal slide rail; 709, first limiting groove; 710, second limiting groove; 711, rotating groove; 712, steering motor; 713, fixing groove; 714, fixing slide rail;

[0041] 8. Processing mechanism; 801. Lifting cylinder; 802. Lifting plate; 803. Rotating motor; 804. Tool rotating plate; 805. Installation cylinder; 806. Motor box; 807. Rotating hole; 808. Small motor;

[0042] 9. Second processing mechanism; 901. Telescopic cylinder; 902. Guide plate; 903. Second rotating motor; 904. Second tool rotating plate; 905. Second installation cylinder; 906. Second motor box; 907. Second rotating hole; 908. Second small motor;

[0043] 10. Machine bed. Detailed implementation mode

[0044] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0046] The following will give a detailed description of the specific implementation of an automated production line for numerical control machine tool processing in combination with specific embodiments.

[0047] Embodiment 1

[0048] Refer to Figure 1 、 Figure 2 As shown, an automated production line for numerical control machine tool 1 processing provided by the present invention includes: numerical control machine tool 1, a feeding table 2 located on one side of numerical control machine tool 1, a feeding device 3 and a material receiving device 4 installed on feeding table 2, a material moving device 5 for clamping and moving workpieces, and a control device for controlling the numerical control machine and each device. The feeding device 3 is used to convey the workpieces to be processed to the grasping position of the material moving device 5, and the material receiving device 4 is used to convey the processed workpieces from the feeding table 2 to the part collection position;

[0049] The numerical control machine tool 1 includes a machine bed 10 with an opening on the side, a processing mechanism 8 installed at the upper end of the machine bed 10, and a rotatable fixing mechanism 7 for fixing workpieces below the processing mechanism 8;

[0050] Refer to Figure 8 、 Figure 9As shown, the processing mechanism 8 includes a lifting cylinder 801. The side of the lifting cylinder 801 is connected to the side of the bed body 10 through a connecting frame. The telescopic end of the lifting cylinder 801 is connected to the top of a lifting plate 802. A rotary motor 803 is installed at the bottom of the lifting plate 802. The driving end of the rotary motor 803 is connected to the top of a tool rotating plate 804. A plurality of rotating holes 807 are formed at the bottom of the tool rotating plate 804. An installation cylinder 805 is rotatably connected inside the rotating hole 807. The top of the installation cylinder 805 is connected to the driving end of a small motor 808. The small motor 808 is installed in a motor box 806 connected to the top of the tool rotating plate 804;

[0051] Reference Figure 4 As shown, the material transfer device 5 includes a support plate 501. The side of the support plate 501 is connected to the inner side of the bed body 10. A moving slide rail 502 is installed at the bottom of the support plate 501. The moving slide rail 502 is connected to a moving plate 503 through a slider. A rotating assembly is installed at the bottom of the moving plate 503. The side of a material transfer cylinder 509 is rotatably connected to the rotating assembly. The telescopic end of the material transfer cylinder 509 is connected to a mounting plate 510. A plurality of clamping grooves 511 are provided at the bottom of the mounting plate 510. A clamping slide rail 512 is installed inside the clamping groove 511. The clamping slide rail 512 is connected to a clamping plate 513 through a slider.

[0052] It should be noted that: the control device selects an existing controller with a display screen, and the installation cylinder 805 selects an existing tool fixing device that is movably connected to the processing tool and can be used to install different types of processing tools.

[0053] Through the tool rotating plate 804 with a plurality of installation cylinders 805, before processing a part, the required processing tools can be installed inside the installation cylinders 805. By installing different processing tools, multi-process processing of metal workpieces can be achieved. Then, through a single numerical control machine tool 1, the processing process of the metal workpiece can be completed, and there is no need to transfer the metal workpiece among multiple numerical control machine tools 1, improving the processing efficiency;

[0054] During processing, through the drive of the rotary motor 803, the rotation of the tool rotating plate 804 can be realized, and the processing tool required for processing can be rotated above the workpiece to be processed. Through the drive of the small motor 808, the rotation of the processing tool can be realized. While rotating, through the drive of the lifting cylinder 801, the up and down movement of the tool rotating plate 804 can be realized, and then the up and down movement of the processing tool can be realized, and it cooperates with the rotatable fixing mechanism 7 to realize the processing of the side and top of the metal workpiece.

[0055] Furthermore, driven by the clamping slide rail 512, the clamping plate 513 can be moved so that different clamping plates 513 contact different sides of the workpiece. Multiple clamping plates 513 cooperate with each other to limit and fix the workpiece between the clamping plates 513. By the telescoping of the moving cylinder, the workpiece fixed between the clamping plates 513 can be moved up and down. And through the moving slide rail 502, the workpiece can be moved between the feeding table 2 and the machine body 10. Through the above structure, automatic loading and unloading of the workpiece can be realized without manual operation, preventing the fatigue of personnel during the operation from affecting the subsequent clamping and positioning of the workpiece and causing damage to the workpiece.

[0056] In the embodiment of the present invention, referring to Figure 5 , Figure 6 , Figure 7 As shown, the fixing mechanism 7 includes a bottom plate 705. A rotating groove 711 is provided at the top of the bottom plate 705. A steering motor 712 is installed inside the rotating groove 711. The driving end of the steering motor 712 is connected to the placing plate 701. A plurality of fixing grooves 713 are provided at the top of the placing plate 701. A fixing slide rail 714 is installed inside the fixing groove 713. The fixing slide rail 714 is connected to the bottom of the fixing plate 702 through a slider. The bottom of the bottom plate 705 is connected to a transverse slide rail 706 through a slider. The transverse slide rail 706 is installed on the top of the support base 707. The bottom of the support base 707 is slidably connected to a longitudinal slide rail 708 through a slider. The longitudinal slide rail 708 is installed at the bottom end inside the machine body 10.

[0057] It should be noted that: the moving directions of the longitudinal slide rail 708 and the transverse slide rail 706 are perpendicular to each other, and the opening direction of the machine body 10 is the front of the machine body 10.

[0058] Driven by the longitudinal slide rail 708, the support base 707 can move back and forth inside the machine body 10. Driven by the transverse slide rail 706, the bottom plate 705 can move left and right on the support base 707. Furthermore, through the cooperation of the two slide rails, the bottom plate 705 and its components can perform planar movement inside the machine body 10. And through the steering motor 712, the placing plate 701 located on the bottom plate 705 can rotate around the axis of the steering motor 712, and then the fixing plate 702 located on the placing plate 701 rotates accordingly. The fixing plate 702 can move through the fixing slide rail 714. When the workpiece to be processed is placed between the fixing plates 702, by the drive of the fixing slide rail 714, multiple fixing plates 702 can respectively contact different sides of the workpiece, and then realize the clamping of the workpiece by multiple fixing plates 702, fix the workpiece between the fixing plates 702, realize automatic clamping of the workpiece, and eliminate the need for manual operation, improving the clamping efficiency and accuracy.

[0059] In an embodiment of the present invention, refer to Figure 5 As shown, both side surfaces of the fixing plate 702 are respectively connected to the first protective plate 703 and the second protective plate 704. The first protective plate 703 and the second protective plate 704 are respectively slidably connected to the first protective groove and the second protective groove. The first protective groove and the second protective groove are respectively arranged on two inner side surfaces of the fixing groove 713.

[0060] It should be noted that: by arranging the first protective plate 703 and the second protective plate 704, when processing a workpiece, through the protection of the first protective plate 703 and the second protective plate 704, the upper end of the fixing groove 713 can be sealed, preventing debris generated during the processing from entering the fixing groove 713, causing damage to the fixed slide rail 714 and affecting the movement of the slider connected to the fixed slide rail 714.

[0061] In an embodiment of the present invention, refer to Figure 4 As shown, the rotating assembly includes a first rotating plate 504 and a second rotating plate 507. The first rotating plate 504 and the second rotating plate 507 are respectively rotatably connected to the outer surface of the first rotating shaft 505 and one end of the second rotating shaft 508. One end of the first rotating shaft 505 passes through the first rotating plate 504 and is connected to the driving end of the first motor 506. The other ends of the first rotating shaft 505 and the second rotating shaft 508 are respectively connected to both side surfaces of the material transfer cylinder 509.

[0062] It should be noted that: through the rotation of the first motor 506, the first rotating shaft 505 is driven to rotate, and then the material transfer cylinder 509 can be driven to rotate accordingly, changing the orientation of the material transfer cylinder 509 and the mounting plate 510 connected to the material transfer cylinder 509. When the clamping plate 513 connected to the mounting plate 510 clamps the workpiece, the orientation of the workpiece can be changed.

[0063] Embodiment 2

[0064] In an embodiment of the present invention, refer to Figure 1 、 Figure 2 As shown, inside the bed body 10 on one side of the fixing mechanism 7, a second fixing mechanism 6 for fixing a column-shaped workpiece 601 is installed. Inside the bed body 10 opposite to the second fixing mechanism 6, a second processing mechanism 9 for processing the workpiece is installed.

[0065] In an embodiment of the present invention, refer to Figure 5 、 Figure 6As shown, the second fixing mechanism 6 includes a fixing column 601. A firmware groove 607 is provided on the side surface of the fixing column 601. A plurality of limiting grooves 604 are provided on the side surface of the fixing column 601 outside the firmware groove 607. A limiting slide rail 605 is installed inside the limiting groove 604. The limiting slide rail 605 is connected to an L-shaped limiting plate 606 through a slider. The other side surface of the fixing column 601 is connected to the driving end of a second steering motor 602. The second steering motor 602 is connected to the side surface of a connecting seat 603. The bottom of the connecting seat 603 is connected to the top of a second bottom plate 608. The bottom of the second bottom plate 608 is slidably connected to the slider and a second horizontal slide rail 609 through a connecting plate 611. The second horizontal slide rail 609 is installed on the top of a support seat 707;

[0066] The second processing mechanism 9 includes a telescopic cylinder 901. The side surface of the telescopic cylinder 901 is connected to the inner side surface of the bed body 10. The telescopic end of the telescopic cylinder 901 is connected to the side surface of a guide plate 902. A second rotating motor 903 is installed on the side surface of the guide plate 902. The driving end of the second rotating motor 903 is connected to the side surface of a second tool rotating plate 904. A plurality of second rotating holes 907 are formed on the side surface of the second tool rotating plate 904. A second installation cylinder 905 is rotatably connected inside the second rotating hole 907. The side surface of the second installation cylinder 905 is connected to the driving end of a second small motor 908. The second small motor 908 is installed in a second motor box 906 connected to the side surface of the second tool rotating plate 904.

[0067] It should be noted that: the telescopic direction of the telescopic cylinder 901 is perpendicular to the telescopic direction of the lifting cylinder 801. The second horizontal slide rail 609 is located outside the horizontal slide rail 706. The limiting grooves 604 are circumferentially distributed equidistantly around the axis of the firmware groove 607 on the side surface of the fixing column 601.

[0068] Through the firmware slot 607, before processing, it is moved by the material transfer mechanism, and one end of the cylindrical workpiece is inserted into the interior of the firmware slot 607. Then, through the telescoping of the limit slide rail 605, the limit plate 606 is driven to move until the side surface of the limit plate 606 contacts the circumferential side surface of the cylindrical workpiece, achieving the fixation of the cylindrical workpiece. By setting the second processing mechanism 9 opposite to the second fixing mechanism 6, the side surface and circumferential side surface of the cylindrical workpiece can be processed by the second processing mechanism 9. And through the second tool rotating plate 904 with a plurality of second mounting cylinders 905, before processing the part, the required processing tools can be installed inside the second mounting cylinders 905. By installing different processing tools, multi-type processing of metal workpieces can be realized. Also, during processing, in cooperation with the processing mechanism 8, the cylindrical workpiece can be processed from above the cylindrical workpiece, improving the diversity of processing. And the second processing mechanism 9 can also cooperate with the processing mechanism 8 to process the side surface of the workpiece fixed on the fixing mechanism 7.

[0069] In an embodiment of the present invention, referring to Figure 5 as shown, the shape of the second base plate 608 is U-shaped, the base plate 705 is located inside the second base plate 608, and both ends of the top of the support seat 707 are respectively provided with a first limit groove 709 and a second limit groove 710. The first limit groove 709 and the second limit groove 710 are respectively slidably connected to the lower ends of the two vertical parts of the second base plate 608.

[0070] In an embodiment of the present invention, referring to Figure 5 as shown, a rectangular protection frame 610 is vertically connected to the top of the second base plate 608.

[0071] It should be noted that: by setting the U-shaped second bottom and placing the base plate 705 inside the second base plate 608, during use, the second base plate 608 can be used for protection to prevent debris generated during workpiece processing from falling onto the base plate 705. And by setting the first limit groove 709 and the second limit groove 710, through the sliding connection with the lower ends of the second base plate 608, the limit and guidance of the second base plate 608 can be realized, improving the stability of the second base plate 608 during left and right movement. And by setting the rectangular protection frame 610, it can prevent debris generated during workpiece processing from falling into the first limit groove 709 and the second limit groove 710, causing obstruction to the left and right movement of the second base plate 608.

[0072] In an embodiment of the present invention, referring to Figure 3As shown in the figure, the feeding device 3 includes a feeding plate 301. The bottom of the feeding plate 301 is slidably connected to a feeding rail 302 through a slider. The bottom of the feeding rail 302 is installed on the top of the feeding table 2. The receiving device 4 includes a receiving plate 401. The bottom of the receiving plate 401 is slidably connected to a receiving rail 405 through a slider. The bottom of the receiving rail 405 is installed on the top of the feeding table 2. The receiving rail 405 is parallel to the feeding rail 302.

[0073] It should be noted that: through the drive of the feeding rail 302, the feeding plate 301 can be moved left and right on the feeding table 2, so that the workpiece to be moved is moved below the material transfer device 5 and cooperates with the material transfer device 5 to realize automatic feeding of the workpiece. And through the drive of the receiving rail 405, the receiving plate 401 can be moved left and right on the feeding table 2, and the processed workpiece can be moved from one end of the feeding table 2 to the other end of the feeding table 2 to realize automatic unloading of the workpiece.

[0074] In the embodiment of the present invention, with reference to Figure 3 As shown in the figure, a plurality of anti-falling grooves 402 are formed in the top of the receiving plate 401. An anti-falling rail 403 is installed inside the anti-falling groove 402. The anti-falling rail 403 is connected to an anti-falling plate 404 through a slider.

[0075] It should be noted that: by setting the anti-falling rail 403, after the processed workpiece is placed on the receiving plate 401, the anti-falling plate 404 can be brought into contact with the side of the workpiece through one end of the anti-falling rail 403 to realize clamping and fixing of the workpiece, and prevent the workpiece from falling from the unloading plate due to external force during the unloading process, resulting in damage to the workpiece.

[0076] The working principle of an automated production line for numerically controlled machine tool 1 provided by the present invention is as follows:

[0077] Processing preparation

[0078] Before machining a part, the required machining tools can be installed inside the installation cylinder 805 and the second installation cylinder 905. By installing multiple different machining tools, multi-process machining of metal workpieces can be realized, and the shape of the workpiece to be machined is determined. If it is cylindrical, the second fixing mechanism 6 is used to fix the workpiece. If it is non-cylindrical, the fixing mechanism 7 is used to fix the workpiece, and the workpiece to be machined is placed on the feeding plate 301, with a certain gap left between the workpieces to facilitate the clamping operation of the clamping plate 513 on the workpiece.

[0079] Loading and unloading

[0080] Driven by the clamping slide rail 512, the clamping plate 513 is moved so that different clamping plates 513 contact different sides of the workpiece. Multiple clamping plates 513 cooperate with each other to limit and fix the workpiece between the clamping plates 513. Through the telescoping of the moving cylinder, the workpiece fixed between the clamping plates 513 is moved up and down. And through the moving slide rail 502, when loading, the workpiece is moved from the feeding plate 301 to the top of the fixing mechanism 7 or the side of the second fixing mechanism 6. When unloading, the workpiece is unloaded from the fixing mechanism 7 or the second fixing mechanism 6 and moved to the unloading plate.

[0081] Workpiece processing

[0082] Driven by the longitudinal slide rail 708, the support base 707 can move back and forth inside the machine body 10. Driven by the transverse slide rail 706 or the second transverse slide rail 609, the bottom plate 705 or the second bottom plate can move left and right on the support base 707. Furthermore, through the cooperation of the two slide rails, it is realized that the bottom plate 705 or the second bottom plate 608 and the components thereon can perform planar movement inside the machine body 10. And through the steering motor 712 and the second steering motor 602, the placement plate 701 or the fixing column 601 located on the bottom plate 705 can be rotated, thereby driving the workpiece to be processed to rotate, realizing the rotation of the workpiece on the plane. During processing, multiple processing tools installed on the mounting cylinder 805 or the second mounting cylinder 905 are used to perform multi-type processing on multiple sides of the workpiece.

[0083] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present invention.

Claims

1. An automated production line for numerically controlled machine tool processing, characterized in that, Including: A numerically controlled machine tool (1), a feeding table (2), a feeding device (3) and a material receiving device (4) installed on the feeding table (2), a material transferring device (5) for clamping and moving workpieces, and a control device for controlling the numerically controlled machine tool (1) and each device; The numerically controlled machine tool (1) includes a bed body (10) with an opening on the side, a processing mechanism (8) that can be installed with various processing tools installed at the upper end of the bed body (10), and a fixing mechanism (7) for fixing workpieces below the processing mechanism (8); The material transferring device (5) includes a support plate (501), the side surface of the support plate (501) is connected to the inner side surface of the bed body (10), a moving slide rail (502) is installed at the bottom of the support plate (501), the moving slide rail (502) is connected to a moving plate (503) through a slider, a rotating assembly is installed at the bottom of the moving plate (503), the rotating assembly is rotatably connected to the side surface of a material transferring cylinder (509), the telescopic end of the material transferring cylinder (509) is connected to a mounting plate (510), a plurality of clamping grooves (511) are provided at the bottom of the mounting plate (510), a clamping slide rail (512) is installed inside the clamping groove (511), and the clamping slide rail (512) is connected to a clamping plate (513) through a slider.

2. The automated production line for numerically controlled machine tool machining according to claim 1, wherein The fixing mechanism (7) includes a bottom plate (705), a rotating groove (711) is provided at the top of the bottom plate (705), a steering motor (712) is installed inside the rotating groove (711), the driving end of the steering motor (712) is connected to a placing plate (701), a plurality of fixing grooves (713) are provided at the top of the placing plate (701), a fixing slide rail (714) is installed inside the fixing groove (713), the fixing slide rail (714) is connected to the bottom of a fixing plate (702) through a slider, the bottom of the bottom plate (705) is connected to a transverse slide rail (706) through a slider, the transverse slide rail (706) is installed at the top of a support base (707), and the bottom of the support base (707) is slidably connected to a longitudinal slide rail (708) through a slider, and the longitudinal slide rail (708) is installed at the bottom end inside the bed body (10); The processing mechanism (8) includes a lifting cylinder (801), the side surface of the lifting cylinder (801) is connected to the side surface of the bed body (10) through a connecting frame, the telescopic end of the lifting cylinder (801) is connected to the top of a lifting plate (802), a rotating motor (803) is installed at the bottom of the lifting plate (802), the driving end of the rotating motor (803) is connected to the top of a tool rotating plate (804), a plurality of rotating holes (807) are provided at the bottom of the tool rotating plate (804), an installation cylinder (805) is rotatably connected inside the rotating hole (807), the top of the installation cylinder (805) is connected to the driving end of a small motor (808), and the small motor (808) is installed in a motor box (806) connected to the top of the tool rotating plate (804).

3. An automated production line for numerically controlled machine tool machining according to claim 2, characterized in that, Both sides of the fixed plate (702) are respectively connected to the first protective plate (703) and the second protective plate (704). The first protective plate (703) and the second protective plate (704) are respectively slidably connected to the first protective groove and the second protective groove, and the first protective groove and the second protective groove are respectively arranged on two inner sides of the fixed groove.

4. The automated production line for numerically controlled machine tool machining according to claim 2, wherein The rotating assembly includes a first rotating plate (504) and a second rotating plate (507). The first rotating plate (504) and the second rotating plate (507) are respectively rotatably connected to the outer surface of the first rotating shaft (505) and one end of the second rotating shaft (508). One end of the first rotating shaft (505) passes through the first rotating plate (504) and is connected to the driving end of the first motor (506). The other ends of the first rotating shaft (505) and the second rotating shaft (508) are respectively connected to both sides of the material transfer cylinder (509).

5. The automated production line for numerically controlled machine tool machining according to claim 4, characterized in that, Inside the bed body (10) on one side of the fixing mechanism (7), a second fixing mechanism (6) for fixing a column-shaped workpiece is installed, and inside the bed body (10) opposite to the second fixing mechanism (6), a second processing mechanism (9) capable of processing the workpiece is installed.

6. An automated production line for CNC machine tool processing according to claim 5, characterized in that, The second fixing mechanism (6) includes a fixing column (601). A firmware groove (607) is provided on the side of the fixing column (601). A plurality of limiting grooves (604) are provided on the side of the fixing column (601) outside the firmware groove (607). A limiting slide rail (605) is installed inside the limiting groove (604). The limiting slide rail (605) is connected to an L-shaped limiting plate (606) through a slider. The other side of the fixing column (601) is connected to the driving end of a second steering motor (602). The second steering motor (602) is connected to the side of a connecting seat (603). The bottom of the connecting seat (603) is connected to the top of a second bottom plate (608). The bottom of the second bottom plate (608) is slidably connected to the slider and a second horizontal slide rail (609) through a connecting plate (611). The second horizontal slide rail (609) is installed on the top of a support seat (707). The second processing mechanism (9) includes a telescopic cylinder (901). The side of the telescopic cylinder (901) is connected to the inner side of the bed body (10). The telescopic end of the telescopic cylinder (901) is connected to the side of a guide plate (902). A second rotating motor (903) is installed on the side of the guide plate (902). The driving end of the second rotating motor (903) is connected to the side of a second tool rotating plate (904). A plurality of second rotating holes (907) are provided on the side of the second tool rotating plate (904). A second mounting cylinder (905) is rotatably connected inside the second rotating hole (907). The side of the second mounting cylinder (905) is connected to the driving end of a second small motor (908). The second small motor (908) is installed in a second motor box (906) connected to the side of the second tool rotating plate (904).

7. An automated production line for CNC machine tool processing according to claim 6, characterized in that, The shape of the second bottom plate (608) is U-shaped. The bottom plate (705) is located inside the second bottom plate (608). At both ends of the top of the support base (707), a first limiting groove (709) and a second limiting groove (710) are respectively provided. The first limiting groove (709) and the second limiting groove (710) are respectively slidably connected to the lower ends of the two vertical parts of the second bottom plate (608).

8. An automated production line for numerically controlled machine tool processing according to claim 7, characterized in that, A rectangular protective frame (610) is vertically connected to the top of the second bottom plate (608).

9. An automated production line for numerically controlled machine tool processing according to claim 1, characterized in that, The feeding device (3) includes a feeding plate (301). The bottom of the feeding plate (301) is slidably connected to a feeding slide rail (302) through a slider. The bottom of the feeding slide rail (302) is installed on the top of the feeding table (2). The receiving device (4) includes a receiving plate (401). The bottom of the receiving plate (401) is slidably connected to a receiving slide rail (405) through a slider. The bottom of the receiving slide rail (405) is installed on the top of the feeding table (2). The receiving slide rail (405) and the feeding slide rail (302) are parallel to each other.

10. An automated production line for numerically controlled machine tool processing according to claim 9, characterized in that, A plurality of anti-falling grooves (402) are formed in the top of the receiving plate (401). An anti-falling slide rail (403) is installed inside the anti-falling grooves (402). The anti-falling slide rail (403) is connected to an anti-falling plate (404) through a slider.

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