Recyclable punching machine

Abstract

The utility model discloses a recyclable punching machine which comprises a first machine frame and a second machine frame, a second driving roller and a second driven roller are movably installed at the two ends of the first machine frame and the two ends of the second machine frame respectively, and a second motor is arranged outside one side of the first machine frame. Through the arrangement of the first rack and the second rack, the second lower die and materials are moved to one side of the second electric cylinder during stamping, at the moment, the second electric cylinder can push the second lower die to move to the middle position of the material guide frame, the second lower die can push the first lower die, and stamping is conducted in sequence in a circulating mode; and after the first lower die moves to one side of a third electric cylinder, the third electric cylinder is started, and after the third electric cylinder is started, the materials are pushed out of the position of a second motor, so that the purpose of facilitating circular stamping is achieved.

Description

Technical Field

[0001] The utility model relates to the field of mold processing, in particular to a cyclic punching machine. Background Art

[0002] Molds are various tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry";

[0003] When materials are processed, they can be quickly formed by die stamping. Common stamping equipment is a stamping machine, which is a stamping press. Stamping production is mainly for plates. Through the die, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion can be made, which are widely used in various fields.

[0004] The existing stamping machines on the market, when processing materials, all use the upper die and the lower die to stamp the materials into specified specifications. However, after each stamping, the stamping machine needs to stop for a period of time, and then manually place the material in the next die, and then place it at the bottom of the upper die, and then start the machine again for stamping. This intermittent processing leads to low efficiency and cannot achieve cyclic stamping. For this reason, we propose a recyclable stamping machine. Utility Model Content

[0005] The purpose of the utility model is to provide a cyclic punching machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a recyclable punching machine, the recyclable punching machine comprising

[0007] A first frame and a second frame, wherein a second driving roller and a second driven roller are movably mounted at both ends of the first frame and the second frame, and a second motor is disposed outside one side of the first frame;

[0008] A material guide plate, the material guide plate is arranged at the top end of the first frame away from the second motor, a conveyor is arranged outside the material guide plate and the side of the first frame away from the second motor, and a first electric cylinder is arranged at the top end of the material guide plate away from the first frame;

[0009] A mounting frame, the mounting frame is arranged at both ends of the top of the first frame and the second frame on one side close to the material guide plate, and a second electric cylinder is fixedly installed between the bottom ends of the mounting frames at both ends;

[0010] Side frames are arranged on both sides of the middle part of the top of the first frame and the second frame, and mounting seats are fixedly installed on the middle top of the side frames on both sides, and columns are fixedly installed on the four corners of the top of the mounting seats, and top plates are fixedly installed on the top of the columns at the four corners, and a hydraulic cylinder is fixedly installed on the middle part of the top of the top plate, and an upper mold is movably installed on the bottom of the mounting seat.

[0011] Furthermore, a first motor is fixedly installed on the outside of the conveyor away from the first frame through a bracket, a first driving roller is movably installed on the side of the conveyor close to the first motor, a first driven roller is movably installed on the side of the conveyor away from the first driving roller, the first driven roller is movably connected to the first driving roller through a first conveyor belt, a first synchronous wheel is provided on the output shaft of the first motor, a second synchronous wheel is provided on the end of the first driven roller close to the first motor, the second synchronous wheel is movably connected to the first synchronous wheel through the first synchronous belt, and the end of the first driving roller close to the first motor is fixedly connected to the first synchronous wheel.

[0012] Furthermore, the outside of the second driving roller and the second driven roller are movably connected via a second conveyor belt, one end of the second driving roller close to the first frame is fixedly connected to the output shaft of the second motor, one end of the second driving roller away from the second motor is provided with a third synchronous wheel, one end of the second driven roller close to the second frame is provided with a fourth synchronous wheel, and the fourth synchronous wheel is movably connected to the third synchronous wheel via a second synchronous belt.

[0013] Furthermore, a pressure rod is movably installed in the middle of the mounting seat, a pressure plate is fixedly installed on the bottom end of the pressure rod, the bottom end of the pressure plate is fixedly connected to the upper mold, springs are provided at the bottom ends of both sides of the mounting seat, a damping sleeve is provided inside the top end of the spring, a connecting rod is fixedly installed on the bottom end of the spring, and the top end of the connecting rod passes through the damping sleeve and is located outside the top end of the mounting seat.

[0014] Furthermore, a bottom plate is provided at the top of the second frame away from the material guide plate, a third electric cylinder is fixedly mounted at the top of the bottom plate, and a material unloading platform is provided at the top of the first frame away from the third electric cylinder.

[0015] Furthermore, a material guide rack is arranged between the middle parts of the first frame and the second frame, and openings are arranged on the side of the material guide rack close to the second electric cylinder, the third electric cylinder and the unloading platform, and a positioning plate is arranged on the inner wall of the second frame away from the material guide plate.

[0016] Furthermore, a first positioning sensor is provided at the middle of the top of each of the first frame and the second frame, a third positioning sensor is provided on the outside of one side of the side frame close to the positioning plate, and a second positioning sensor is provided at the bottom end of the second frame close to the second electric cylinder.

[0017] Furthermore, a support platform is provided in the middle of the inner sides of the first frame and the second frame, and the support platform is located in the middle of the second conveyor belt.

[0018] Furthermore, a limit plate is fixedly mounted on the top end of the connecting rod.

[0019] Furthermore, the guide plate and the positioning plate are on the same straight line, and the bottom plate and the unloading platform are on the same straight line.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model sets a first frame and a second frame. During stamping, the second lower die and the material have moved to one side of the second electric cylinder. At this time, the second electric cylinder will push the second lower die to the middle position of the material guide frame. The second lower die will push the first lower die, and the stamping will be cyclically performed in sequence until the first lower die moves to one side of the third electric cylinder. Then, the third electric cylinder is started. After the third electric cylinder is started, the material is pushed out from the position of the second motor, thereby achieving the purpose of facilitating cyclic stamping.

[0022] 2. The utility model sets a first motor, places the material to be stamped into the lower mold through a mechanical arm, and then places the lower mold on the first conveyor belt, and then starts the first motor. After the first motor starts, it drives the first synchronous wheel to rotate. After the first synchronous wheel rotates, it drives the second synchronous wheel to rotate synchronously through the first synchronous belt, and then controls the first driving roller and the first driven roller to roll. After the first driving roller and the first driven roller roll, they drive the first conveyor belt to move the lower mold to the material guide plate, so as to achieve the purpose of facilitating automatic loading; BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall top view of a recyclable punching machine of the utility model;

[0024] Figure 2 This is a schematic diagram of a pressure rod structure of a recyclable punching machine of the utility model;

[0025] Figure 3 This is a schematic diagram of the mounting base structure of a recyclable punching machine of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the third synchronous wheel of a recyclable punching machine of the utility model;

[0027] Figure 5 This is a schematic diagram of the positioning plate structure of a recyclable punching machine of the utility model;

[0028] Figure 6 The utility model is a recyclable punching machine Figure 2 An enlarged schematic diagram of A in FIG.

[0029] Figure 7 The utility model is a recyclable punching machine Figure 3 An enlarged schematic diagram of point B in FIG.

[0030] In the figure: 1, first frame; 2, second frame; 3, second driving roller; 4, second driven roller; 5, second motor; 6, guide plate; 7, conveyor; 8, first electric cylinder; 9, mounting frame; 10, second electric cylinder; 11, side frame; 12, mounting seat; 13, column; 14, top plate; 15, hydraulic cylinder; 16, upper mold; 17, first motor; 18, first driving roller; 19, first driven roller; 20, first conveyor belt; 21, first synchronous wheel; 22, second Synchronous wheel; 23, first synchronous belt; 24, second conveyor belt; 25, third synchronous wheel; 26, fourth synchronous wheel; 27, second synchronous belt; 28, pressure rod; 29, pressure plate; 30, limit plate; 31, spring; 32, damping sleeve; 33, connecting rod; 34, bottom plate; 35, third electric cylinder; 36, unloading table; 37, guide rack; 38, positioning plate; 39, first positioning sensor; 40, third positioning sensor; 41, second positioning sensor; 42, support table. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-7 The utility model provides a technical solution: a recyclable punching machine, a recyclable punching machine includes

[0033] A first frame 1 and a second frame 2, a second driving roller 3 and a second driven roller 4 are movably mounted on both ends of the first frame 1 and the second frame 2, and a second motor 5 is disposed outside one side of the first frame 1;

[0034] A material guide plate 6, which is arranged at the top of the first frame 1 away from the second motor 5, a conveyor 7 is arranged outside the material guide plate 6 and the side of the first frame 1 away from the second motor 5, and a first electric cylinder 8 is arranged at the top of the side of the material guide plate 6 away from the first frame 1;

[0035] Mounting frame 9, the mounting frame 9 is arranged at both ends of the top of one side of the first frame 1 and the second frame 2 close to the material guide plate 6, and a second electric cylinder 10 is fixedly installed between the bottom ends of the mounting frames 9 at both ends;

[0036] The side frames 11 are arranged on both sides of the middle part of the top of the first frame 1 and the second frame 2, and a mounting seat 12 is fixedly installed on the middle top of the side frames 11 on both sides, and columns 13 are fixedly installed on the four corners of the top of the mounting seat 12, and a top plate 14 is fixedly installed on the top of the four corner columns 13, and a hydraulic cylinder 15 is fixedly installed on the middle part of the top of the top plate 14, and an upper mold 16 is movably installed on the bottom of the mounting seat 12. By setting the first frame 1 and the second frame 2, during stamping, the second lower mold together with the material has moved to one side of the second electric cylinder 10. At this time, the second electric cylinder 10 will push the second lower mold to move to the middle position of the guide frame 37, and the second lower mold will push the first lower mold, and the stamping will be circulated in sequence until the first lower mold moves to one side of the third electric cylinder 35, and then the third electric cylinder 35 is started. After the third electric cylinder 35 is started, the material is pushed out from the position of the second motor 5, thereby achieving the purpose of facilitating cyclic stamping.

[0037] In the utility model, a first motor 17 is fixedly installed on the outside of the conveyor 7 away from the first frame 1 through a bracket, a first driving roller 18 is movably installed on the side of the conveyor 7 close to the first motor 17, a first driven roller 19 is movably installed on the side of the conveyor 7 away from the first driving roller 18, the first driven roller 19 is movably connected to the first driving roller 18 through a first conveyor belt 20, the output shaft of the first motor 17 is provided with a first synchronous wheel 21, the end of the first driven roller 19 close to the first motor 17 is provided with a second synchronous wheel 22, the second synchronous wheel 22 is movably connected to the first synchronous wheel 21 through a first synchronous belt 23, the first driving roller 18 close to the first driving roller 18 is movably installed, and the first driven roller 19 is movably connected to the first driving roller 18 through a first conveyor belt 20. One end of a motor 17 is fixedly connected to the first synchronous wheel 21. By setting the first motor 17, the material to be stamped is placed in the lower mold through the robot arm, and then the lower mold is placed on the first conveyor belt 20, and then the first motor 17 is started. After the first motor 17 is started, it drives the first synchronous wheel 21 to rotate. After the first synchronous wheel 21 rotates, it drives the second synchronous wheel 22 to rotate synchronously through the first synchronous belt 23, thereby controlling the first driving roller 18 and the first driven roller 19 to roll. After the first driving roller 18 and the first driven roller 19 roll, they drive the first conveyor belt 20 to move the lower mold to the guide plate 6, so as to achieve the purpose of facilitating automatic loading;

[0038] In the utility model, the outside of the second driving roller 3 and the second driven roller 4 are movably connected through the second conveyor belt 24, the end of the second driving roller 3 close to the first frame 1 is fixedly connected to the output shaft of the second motor 5, the end of the second driving roller 3 away from the second motor 5 is provided with a third synchronous wheel 25, the end of the second driven roller 4 close to the second frame 2 is provided with a fourth synchronous wheel 26, the fourth synchronous wheel 26 and the third synchronous wheel 25 are movably connected through the second synchronous belt 27, by setting the third synchronous wheel 25 and the fourth synchronous wheel 26, when the second electric cylinder 10 fails to operate during processing, the second motor 5 can be started, and after the second motor 5 is started, the first processed workpiece is moved to one side of the guide frame 37 through the second conveyor belt 24, the material is sensed after approaching the position of the second positioning sensor 41, and then the third electric cylinder 35 unloads the material from the position of the unloading platform 36, so that the normal use of the equipment can be guaranteed in an emergency;

[0039] The bottom end of the spring 31 is provided with a damping sleeve 32, and the bottom end of the spring 31 is fixedly provided with a connecting rod 33. The top of the connecting rod 33 passes through the damping sleeve 32 and is located outside the top end of the mounting seat 12. By providing the damping sleeve 32, the device is provided with a spring 31 at the bottom end of the two sides of the mounting seat 12, and the damping sleeve 32 is provided inside the top end of the spring 31. The connecting rod 33 is fixedly installed at the bottom end of the spring 31. When the pressure rod 28 is pressed down, the upper mold 16 is driven to be pressed down synchronously. When the upper mold 16 is clamped with the lower mold, vibration will occur. In order to avoid the vibration affecting the docking, the spring 31 and the damping sleeve 32 are cooperated to achieve shock absorption and buffering, so that the structure of the upper mold 16 and the lower mold can be kept stable when docking.

[0040] In the utility model, a bottom plate 34 is provided at the top of the side of the second frame 2 away from the material guide plate 6, a third electric cylinder 35 is fixedly installed at the top of the bottom plate 34, and a material unloading platform 36 is provided at the top of the side of the first frame 1 away from the third electric cylinder 35. By setting the third electric cylinder 35, the device sets a bottom plate 34 at the top of the side of the second frame 2 away from the material guide plate 6, a third electric cylinder 35 is fixedly installed at the top of the bottom plate 34, and a material unloading platform 36 is welded at the top of the side of the first frame 1 away from the third electric cylinder 35. When the first lower mold moves to one side of the third electric cylinder 35, the third electric cylinder 35 is started. After the third electric cylinder 35 is started, the material is pushed out from the position of the second motor 5, thereby achieving the purpose of facilitating automatic unloading.

[0041] In the present invention, a material guide frame 37 is arranged between the middle of the first frame 1 and the second frame 2. The material guide frame 37 is provided with openings on one side close to the second electric cylinder 10, the third electric cylinder 35 and the unloading platform 36. A positioning plate 38 is arranged on the inner wall of the second frame 2 away from the material guide plate 6. By setting the positioning plate 38, the device sets the positioning plate 38 on the inner wall of the second frame 2 away from the material guide plate 6. When the first electric cylinder 8 pushes the material to one side of the second electric cylinder 10, the positioning plate 38 can block it from the side, so that the material can be stopped in the output shaft direction of the second electric cylinder 10, thereby achieving the purpose of facilitating position limiting.

[0042] In the present invention, a first positioning sensor 39 is disposed at the middle of the top of the first frame 1 and the second frame 2, a third positioning sensor 40 is disposed on the outside of the side frame 11 close to the positioning plate 38, and a second positioning sensor 41 is disposed at the bottom of the side of the second frame 2 close to the second electric cylinder 10;

[0043] In the utility model, a support platform 42 is provided in the middle of the inner side of the first frame 1 and the second frame 2, and the support platform 42 is located in the middle of the second conveyor belt 24;

[0044] In the present invention, a limit plate 30 is fixedly installed on the top of the connecting rod 33;

[0045] In the present invention, the guide plate 6 and the positioning plate 38 are located on the same straight line, and the bottom plate 34 and the unloading platform 36 are located on the same straight line.

[0046] Working principle: the material to be stamped is placed in the lower mold through the robot arm, and then the lower mold is placed on the first conveyor belt 20, and then the first motor 17 is started. After the first motor 17 is started, it drives the first synchronous wheel 21 to rotate. After the first synchronous wheel 21 rotates, it drives the second synchronous wheel 22 to rotate synchronously through the first synchronous belt 23, and then controls the first driving roller 18 and the first driven roller 19 to roll. After the first driving roller 18 and the first driven roller 19 roll, they drive the first conveyor belt 20 to move the lower mold to the guide plate 6. At this time, the first electric cylinder 8 is started. After the first electric cylinder 8 is started, it pushes the lower mold to the side of the second conveyor belt 24 close to the second electric cylinder 10, and then the second electric cylinder 10 is started. After the second electric cylinder 10 is started, it pushes the lower mold to the middle position of the guide frame 37, and then the hydraulic cylinder 15 is started. After the hydraulic cylinder 15 is started, the pressure rod 28 is pressed downward. After the pressure rod 28 is pressed, it drives the upper mold 16 to be pressed downward, and then through The upper mold 16 cooperates with the lower mold to punch and form the material therein. During the punching, the second lower mold together with the material has moved to one side of the second electric cylinder 10. At this time, the second electric cylinder 10 will push the second lower mold to move to the middle position of the guide rack 37. The second lower mold will push the first lower mold, and the punching will be cyclically performed in sequence until the first lower mold moves to one side of the third electric cylinder 35, and then the third electric cylinder 35 will be started. After the third electric cylinder 35 is started, the material will be pushed out from the position of the second motor 5. During processing, if the second electric cylinder 10 fails to operate, the second motor 5 can be started. After the second motor 5 is started, the processed first workpiece will be moved to one side of the guide rack 37 through the second conveyor belt 24. The material is sensed after approaching the position of the second positioning sensor 41, and then the third electric cylinder 35 will unload the material from the position of the unloading platform 36. This can ensure the normal use of the equipment in an emergency.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A recyclable punching machine, characterized in that: The recyclable punching machine comprises A first frame (1) and a second frame (2), wherein a second driving roller (3) and a second driven roller (4) are movably mounted at both ends of the first frame (1) and the second frame (2), and a second motor (5) is disposed outside one side of the first frame (1); A material guide plate (6), the material guide plate (6) being arranged at a top end of a side of the first frame (1) away from the second motor (5), a conveyor (7) being arranged outside the material guide plate (6) and a side of the first frame (1) away from the second motor (5), and a first electric cylinder (8) being arranged at a top end of a side of the material guide plate (6) away from the first frame (1); A mounting frame (9), the mounting frame (9) being arranged at two ends of the top of one side of the first frame (1) and the second frame (2) close to the material guide plate (6), and a second electric cylinder (10) being fixedly installed between the bottom ends of the mounting frames (9) at the two ends; A side frame (11) is arranged on both sides of the middle part of the top of the first frame (1) and the second frame (2); a mounting seat (12) is fixedly installed at the top of the middle part of the side frames (11) on both sides; columns (13) are fixedly installed at the four corners of the top of the mounting seat (12); a top plate (14) is fixedly installed at the top of the columns (13) at the four corners; a hydraulic cylinder (15) is fixedly installed at the middle part of the top of the top plate (14); and an upper mold (16) is movably installed at the bottom of the mounting seat (12).

2. A recyclable punching machine according to claim 1, characterized in that: A first motor (17) is fixedly mounted on the outside of the conveyor (7) at a side away from the first frame (1) through a bracket, a first driving roller (18) is movably mounted on the side of the conveyor (7) close to the first motor (17), a first driven roller (19) is movably mounted on the side of the conveyor (7) close to the first driving roller (18), the first driven roller (19) is movably connected to the first driving roller (18) through a first conveyor belt (20), the output shaft of the first motor (17) is provided with a first synchronous wheel (21), the end of the first driven roller (19) close to the first motor (17) is provided with a second synchronous wheel (22), the second synchronous wheel (22) is movably connected to the first synchronous wheel (21) through a first synchronous belt (23), and the end of the first driving roller (18) close to the first motor (17) is fixedly connected to the first synchronous wheel (21).

3. A recyclable punching machine according to claim 1, characterized in that: The exterior of the second driving roller (3) and the second driven roller (4) are movably connected via a second conveyor belt (24); the end of the second driving roller (3) close to the first frame (1) is fixedly connected to the output shaft of the second motor (5); the end of the second driving roller (3) away from the second motor (5) is provided with a third synchronous wheel (25); the end of the second driven roller (4) close to the second frame (2) is provided with a fourth synchronous wheel (26); the fourth synchronous wheel (26) and the third synchronous wheel (25) are movably connected via a second synchronous belt (27).

4. A recyclable punching machine according to claim 1, characterized in that: A pressure rod (28) is movably installed in the middle of the mounting seat (12), a pressure plate (29) is fixedly installed at the bottom end of the pressure rod (28), and the bottom end of the pressure plate (29) is fixedly connected to the upper mold (16). Springs (31) are arranged at the bottom ends of both sides of the mounting seat (12), a damping sleeve (32) is arranged inside the top end of the spring (31), and a connecting rod (33) is fixedly installed at the bottom end of the spring (31), and the top end of the connecting rod (33) passes through the damping sleeve (32) and is located outside the top end of the mounting seat (12).

5. A recyclable punching machine according to claim 1, characterized in that: A bottom plate (34) is provided at the top end of a side of the second frame (2) away from the material guide plate (6), a third electric cylinder (35) is fixedly mounted at the top end of the bottom plate (34), and a material unloading platform (36) is provided at the top end of a side of the first frame (1) away from the third electric cylinder (35).

6. A recyclable punching machine according to claim 5, characterized in that: A material guide frame (37) is arranged between the middle parts of the first frame (1) and the second frame (2); openings are arranged on one side of the material guide frame (37) close to the second electric cylinder (10), the third electric cylinder (35) and the unloading platform (36); and a positioning plate (38) is arranged on the inner wall of the second frame (2) away from the material guide plate (6).

7. A recyclable punching machine according to claim 1, characterized in that: A first positioning sensor (39) is provided at the middle of the top end of each of the first frame (1) and the second frame (2); a third positioning sensor (40) is provided on the outside of a side of the side frame (11) close to the positioning plate (38); and a second positioning sensor (41) is provided at the bottom end of a side of the second frame (2) close to the second electric cylinder (10).

8. A recyclable punching machine according to claim 3, characterized in that: A support platform (42) is provided in the middle of the inner sides of the first frame (1) and the second frame (2), and the support platform (42) is located in the middle of the second conveyor belt (24).

9. A recyclable punching machine according to claim 4, characterized in that: A limiting plate (30) is fixedly mounted on the top end of the connecting rod (33).

10. A recyclable punching machine according to claim 6, characterized in that: The guide plate (6) and the positioning plate (38) are located on the same straight line, and the bottom plate (34) and the unloading platform (36) are located on the same straight line.

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