Mechanical manufacturing stamping device

Abstract

The utility model discloses a stamping device for mechanical manufacturing, which relates to the technical field of stamping and comprises a base, a first servo motor is inlaid at the top of the base, a fixing plate is rotatably connected to the top of the base, an output end of the first servo motor is fixedly connected with the fixing plate, a plurality of bottom plates are fixedly mounted at the top of the fixing plate, and the bottom plates are fixedly mounted on the base. The punching device has the beneficial effects that a second servo motor is arranged to drive the two pressing plates to longitudinally move to fix workpieces placed in the U-shaped fixing blocks, so that the stability of the workpieces during punching operation is improved, and the punching efficiency is improved; and meanwhile, a first servo motor is arranged to drive a fixing plate to rotate so as to move the workpieces which are not stamped and the stamped workpieces, so that the workpieces are conveniently disassembled, and the safety of stamping operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping device for mechanical manufacturing. Background Technique

[0002] A stamping machine drives a flywheel through an electric motor, and drives a crank connecting rod mechanism through a clutch transmission gear to make the stamping head of the stamping machine move up and down, driving a stretching die to form. Most of the existing stamping devices have a single function, and are likely to cause harm to the workers' bodies by the stamping equipment. At the same time, there is no clamping device on the stamping machines in the current market. Generally, when manually carrying workpieces, if the placement position is incorrect, it may damage the workpieces and affect the stamping work. For this reason, we propose a stamping device for mechanical manufacturing. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a stamping device for mechanical manufacturing, which solves the problems raised in the above background technique.

[0004] To achieve the above objectives, the utility model is realized through the following technical solutions: A stamping device for mechanical manufacturing, including a base, a first servo motor is embedded in the top of the base, a fixing plate is rotatably connected to the top of the base, the output end of the first servo motor is fixedly connected to the fixing plate, a plurality of bottom plates are fixedly installed on the top of the fixing plate, U-shaped fixing blocks are fixedly installed on the top of the fixing plate and outside a plurality of the bottom plates, a lower die is arranged on the top of each of the plurality of bottom plates, a clamping structure is arranged inside each of the plurality of U-shaped fixing blocks, a mounting plate is fixedly installed on the top of the base, a stamping motor is embedded in the bottom of the mounting plate, a connecting plate is fixedly installed at the output end of the stamping motor, an upper die is arranged at the bottom of the connecting plate, a plurality of fixing bolts are arranged on the top of the connecting plate, each of the plurality of fixing bolts penetrates through the connecting plate and is threadedly connected thereto, and each of the plurality of fixing bolts is inserted into the inside of the upper die and is threadedly connected thereto.

[0005] Preferably, the clamping structure includes two pressing plates. Sleeve barrels are fixedly installed at the tops of the two pressing plates. The two sleeve barrels are inserted into the U-shaped fixing block and are slidably connected thereto. Lead screws are arranged at the tops of the two sleeve barrels. The two lead screws are respectively inserted into the two sleeve barrels and are threadedly connected thereto. The two lead screws are inserted into the U-shaped fixing block and are rotatably connected thereto. Two belt pulleys are arranged above the two lead screws inside the U-shaped fixing block. A plurality of the belt pulleys are rotatably connected to the U-shaped fixing block. Two of the belt pulleys are respectively fixedly connected to the two lead screws. Synchronous belts are drivingly connected to the outer sides of adjacent two of the belt pulleys. Worms are fixedly installed at the bottoms of the other two belt pulleys. A second servo motor is embedded on one side of the U-shaped fixing block. A worm shaft is fixedly installed at the output end of the second servo motor. The worm shaft is rotatably connected to the U-shaped fixing block. The worm shaft meshes with the two worms. By passing the workpiece through the U-shaped fixing block and driving it through the provided second servo motor, the two worms outside the worm shaft rotate synchronously. Further, through the cooperation of the belt pulleys and the synchronous belts, the sleeve barrels outside the two lead screws move longitudinally synchronously. Further, the pressing plates move longitudinally to fix the workpiece placed inside the U-shaped fixing block.

[0006] Preferably, auxiliary structures are arranged on a plurality of the bottom plates. The auxiliary structure includes an L-shaped insertion plate. The L-shaped insertion plate is inserted into the lower die and is slidably connected thereto. A threaded rod is arranged on one side of the bottom plate away from the U-shaped fixing block. The threaded rod is inserted into the bottom plate and is rotatably connected thereto. A rotating plate is rotatably connected inside the bottom plate. The rotating plate is fixedly connected to the threaded rod. The threaded rod penetrates through the L-shaped insertion plate and is slidably connected thereto. Two limiting blocks are fixedly installed on the corresponding two sides of the L-shaped insertion plate. The two limiting blocks are inserted into the bottom plate and are slidably connected thereto. By manually rotating the threaded rod, the L-shaped insertion plate moves horizontally. Further, the position of the lower die is fixed by inserting the L-shaped insertion plate into the lower die.

[0007] Preferably, a plurality of insertion rods are fixedly installed on one side of a plurality of the U-shaped fixing blocks close to the lower die. The plurality of insertion rods are inserted into the lower die and are slidably connected thereto. T-shaped auxiliary blocks are fixedly installed on one side of the plurality of pressing plates. The T-shaped auxiliary blocks are inserted into the U-shaped fixing block and are slidably connected thereto. By moving the lower die, the plurality of insertion rods are inserted into the lower die, thereby initially fixing the position of the lower die.

[0008] Preferably, limiting rods are fixedly installed on both sides of the top of the base corresponding to the first servo motor. Both of the limiting rods are inserted into the inside of the fixing plate and are slidably connected thereto. Two friction plates are inlaid at the bottom of the inner walls of several U-shaped fixing blocks. The limiting rods make the fixing plate more stable during rotation, and the friction plates increase the friction force between the workpiece and the U-shaped fixing blocks.

[0009] Preferably, an electric telescopic rod is inlaid on one side of the mounting plate close to the fixing plate. The output end of the electric telescopic rod is fixedly installed with a moving plate. An infrared sensor is inlaid on one side of the moving plate. A controller is fixedly installed on the top of the base. The controller is electrically connected to the first servo motor, the stamping motor, the second servo motor, the electric telescopic rod and the infrared sensor. The controller controls the devices on this device.

[0010] The utility model provides a mechanical manufacturing stamping device, which has the following beneficial effects:

[0011] In this mechanical manufacturing stamping device, the second servo motor drives two pressing plates to move longitudinally to fix the workpiece placed inside the U-shaped fixing block, thereby improving the stability of the workpiece during stamping operations. At the same time, the first servo motor drives the fixing plate to rotate to move the un-stamped workpiece and the stamped workpiece, which is convenient for disassembling the workpiece and improves the safety of stamping operations. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the utility model;

[0013] Figure 2 is a side sectional view of the utility model;

[0014] Figure 3 is a front sectional view of the utility model;

[0015] Figure 4 is an exploded view of the partial structure of the utility model.

[0016] In the figure: 1, base; 2, fixing plate; 3, first servo motor; 4, mounting plate; 5, stamping motor; 6, connecting plate; 7, upper die; 8, fixing bolt; 9, bottom plate; 10, U-shaped fixing block; 11, lower die; 12, pressing plate; 13, sleeve; 14, lead screw; 15, pulley; 16, synchronous belt; 17, worm gear; 18, worm; 19, second servo motor; 20, rotating plate; 21, threaded rod; 22, L-shaped plug plate; 23, limiting block; 24, plug rod; 25, T-shaped auxiliary block; 26, controller; 27, electric telescopic rod; 28, moving plate; 29, friction plate; 30, limiting rod. Detailed Embodiments

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] See also Figures 1 to 4 The utility model provides a technical solution: a mechanical manufacturing stamping device, comprising a base 1, a first servo motor 3 is inlaid on the top of the base 1, a fixed plate 2 is rotatably connected to the top of the base 1, the output end of the first servo motor 3 is fixedly connected to the fixed plate 2, a plurality of bottom plates 9 are fixedly installed on the top of the fixed plate 2, a U-shaped fixing block 10 is fixedly installed on the top of the fixed plate 2 and on the outer sides of the plurality of bottom plates 9, a lower mold 11 is arranged on the top of the plurality of bottom plates 9, a clamping structure is arranged inside the plurality of U-shaped fixing blocks 10, a mounting plate 4 is fixedly installed on the top of the base 1, a stamping motor 5 is inlaid on the bottom of the mounting plate 4, a connecting plate 6 is fixedly installed on the output end of the stamping motor 5, an upper mold 7 is arranged at the bottom of the connecting plate 6, a plurality of fixing bolts 8 are arranged on the top of the connecting plate 6, the plurality of fixing bolts 8 all penetrate the connecting plate 6 and are threadedly connected thereto, and the plurality of fixing bolts 8 are all inserted into the interior of the upper mold 7 and are threadedly connected thereto.

[0019] The clamping structure includes two pressing plates 12, and sleeves 13 are fixedly installed on the tops of the two pressing plates 12. The two sleeves 13 are inserted into the interior of the U-shaped fixing block 10 and are slidably connected thereto. The tops of the two sleeves 13 are provided with screw rods 14, and the two screw rods 14 are respectively inserted into the interiors of the two sleeves 13 and are threadedly connected thereto. The two screw rods 14 are inserted into the interior of the U-shaped fixing block 10 and are rotatably connected thereto. Two pulleys 15 are provided inside the U-shaped fixing block 10 and above the two screw rods 14. A plurality of pulleys 15 are rotatably connected to the U-shaped fixing block 10, wherein two pulleys 15 are respectively fixedly connected to the two screw rods 14, and the outer sides of the two adjacent pulleys 15 are connected to the transmission A synchronous belt 16 is connected, and a worm wheel 17 is fixedly installed at the bottom of the other two pulleys 15. A second servo motor 19 is embedded on one side of the U-shaped fixed block 10, and a worm 18 is fixedly installed on the output end of the second servo motor 19. The worm 18 is rotatably connected to the U-shaped fixed block 10, and the worm 18 is meshed with the two worm wheels 17. By passing the workpiece through the U-shaped fixed block 10 and driving it through the set second servo motor 19, the two worm wheels 17 on the outside of the worm 18 are rotated synchronously, and further through the cooperation of the pulley 15 and the synchronous belt 16, the sleeves 13 on the outside of the two lead screws 14 are synchronously moved longitudinally, and the pressure plate 12 is further moved longitudinally to fix the workpiece placed inside the U-shaped fixed block 10.

[0020] Auxiliary structures are provided on several base plates 9. The auxiliary structure includes an L-shaped insertion plate 22 which is inserted into the interior of the lower die 11 and is slidably connected thereto. On the side of the base plate 9 away from the U-shaped fixing block 10, a threaded rod 21 is provided which is inserted into the interior of the base plate 9 and is rotatably connected thereto. A rotating plate 20 is rotatably connected inside the base plate 9, and the rotating plate 20 is fixedly connected to the threaded rod 21. The threaded rod 21 passes through the L-shaped insertion plate 22 and is slidably connected thereto. Two limiting blocks 23 are fixedly installed on the corresponding two sides of the L-shaped insertion plate 22, and both of the two limiting blocks 23 are inserted into the interior of the base plate 9 and are slidably connected thereto. By manually rotating the threaded rod 21, the L-shaped insertion plate 22 moves horizontally, and further, the position of the lower die 11 is fixed by inserting the L-shaped insertion plate 22 into the interior of the lower die 11.

[0021] On the side of several U-shaped fixing blocks 10 close to the lower die 11, several insertion rods 24 are fixedly installed, and all of the several insertion rods 24 are inserted into the interior of the lower die 11 and are slidably connected thereto. On one side of several pressing plates 12, a T-shaped auxiliary block 25 is fixedly installed, and the T-shaped auxiliary block 25 is inserted into the interior of the U-shaped fixing block 10 and is slidably connected thereto. By moving the lower die 11, all of the several insertion rods 24 are inserted into the interior of the lower die 11, thereby initially fixing the position of the lower die 11. The T-shaped auxiliary block 25 provided plays a role in restricting the moving position of the pressing plate 12.

[0022] On the top of the base 1 and on the corresponding two sides of the first servo motor 3, two limiting rods 30 are fixedly installed, and both of the two limiting rods 30 are inserted into the interior of the fixing plate 2 and are slidably connected thereto. On the bottom of the inner wall of several U-shaped fixing blocks 10, two friction plates 29 are inlaid. The limiting rods 30 provided make the fixing plate 2 more stable when rotating, and the friction plates 29 provided increase the friction force between the workpiece and the U-shaped fixing block 10, thereby improving the stability of the workpiece during stamping operations. On the side of the mounting plate 4 close to the fixing plate 2, an electric telescopic rod 27 is inlaid. The output end of the electric telescopic rod 27 is fixedly installed with a moving plate 28, and an infrared sensor is inlaid on one side of the moving plate 28. On the top of the base 1, a controller 26 is fixedly installed. The controller 26 is electrically connected to the first servo motor 3, the stamping motor 5, the second servo motor 19, the electric telescopic rod 27 and the infrared sensor. By the cooperation of the electric telescopic rod 27 and the infrared sensor provided on one side of the moving plate 28, the stability of the rotating position of the fixing plate 2 is improved, thereby improving the stamping quality of the workpiece, and the equipment on the device is controlled by the controller 26 provided.

[0023] In summary, when the mechanical manufacturing stamping device is in use, the lower die 11 is placed on the top of the bottom plate 9, and by moving the lower die 11, a plurality of insertion rods 24 are inserted into the inside of the lower die 11, so as to preliminarily fix the position of the lower die 11. By manually rotating the threaded rod 21, the L-shaped insertion plate 22 moves horizontally, and further the position of the lower die 11 is fixed by inserting the L-shaped insertion plate 22 into the inside of the lower die 11. At the same time, a plurality of set fixing bolts 8 are used to cooperate to realize the fixed connection of the connecting plate 6 and the upper die 7, which further facilitates the replacement of the upper die 7 and the lower die 11. And through the cooperation of the set stamping motor 5, the upper die 7 and the lower die 11 cooperate to realize the stamping operation of the workpiece.

[0024] The workpiece is passed through the U-shaped fixing block 10 and driven by the set second servo motor 19, so that the two worm wheels 17 on the outer side of the worm 18 rotate synchronously. Further, through the cooperation of the pulley 15 and the synchronous belt 16, the sleeves 13 on the outer sides of the two lead screws 14 move longitudinally synchronously, and further the pressing plate 12 moves longitudinally to fix the workpiece placed inside the U-shaped fixing block 10. At the same time, the set friction plate 29 is used to increase the friction force between the workpiece and the U-shaped fixing block 10, so as to improve the stability of the workpiece during the stamping operation. At the same time, a plurality of structures for clamping the workpiece are provided, so that after the workpiece is clamped, the fixed plate 2 is driven to rotate by the set first servo motor 3 to move the un-stamped workpiece and the stamped workpiece, which is convenient for disassembling the workpiece and improves the safety of the stamping operation. At the same time, through the cooperation of the set electric telescopic rod 27 and the infrared sensor arranged on one side of the moving plate 28, the stability of the rotation position of the fixed plate 2 is improved, so as to improve the stamping quality of the workpiece. At the same time, heat dissipation holes are provided on the base 1 to cooperate with the first servo motor 3, as much as possible to prevent the first servo motor 3 from being damaged due to inability to dissipate heat during operation.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A mechanical manufacturing punching device, comprising a base (1), characterized in that: A first servo motor (3) is embedded on the top of the base (1); a fixed plate (2) is rotatably connected to the top of the base (1); an output end of the first servo motor (3) is fixedly connected to the fixed plate (2); a plurality of bottom plates (9) are fixedly installed on the top of the fixed plate (2); a U-shaped fixing block (10) is fixedly installed on the top of the fixed plate (2) and on the outside of the plurality of bottom plates (9); a lower mold (11) is arranged on the top of the plurality of bottom plates (9); and a plurality of U-shaped fixing blocks (10) are arranged inside. A clamping structure is provided, wherein a mounting plate (4) is fixedly mounted on the top of the base (1), a stamping motor (5) is embedded on the bottom of the mounting plate (4), a connecting plate (6) is fixedly mounted on the output end of the stamping motor (5), an upper mold (7) is arranged at the bottom of the connecting plate (6), a plurality of fixing bolts (8) are arranged on the top of the connecting plate (6), the plurality of fixing bolts (8) all penetrate the connecting plate (6) and are threadedly connected thereto, and the plurality of fixing bolts (8) are all inserted into the interior of the upper mold (7) and are threadedly connected thereto.

2. A mechanical manufacturing punching device according to claim 1, characterized in that: The clamping structure comprises two pressing plates (12), the tops of the two pressing plates (12) are fixedly mounted with sleeves (13), the two sleeves (13) are inserted into the interior of the U-shaped fixing block (10) and are slidably connected thereto, the tops of the two sleeves (13) are provided with screw rods (14), the two screw rods (14) are respectively inserted into the interiors of the two sleeves (13) and are threadedly connected thereto, the two screw rods (14) are inserted into the interiors of the U-shaped fixing block (10) and are rotatably connected thereto, and two pulleys (15) are provided inside the U-shaped fixing block (10) and above the two screw rods (14). A plurality of pulleys (15) are rotatably connected to the U-shaped fixed block (10), wherein two of the pulleys (15) are respectively fixedly connected to two screw rods (14), the outer sides of two adjacent pulleys (15) are connected to a synchronous belt (16) for transmission, and the bottoms of the other two pulleys (15) are fixedly installed with a worm wheel (17), a second servo motor (19) is embedded on one side of the U-shaped fixed block (10), a worm (18) is fixedly installed at the output end of the second servo motor (19), the worm (18) is rotatably connected to the U-shaped fixed block (10), and the worm (18) is meshed with the two worm wheels (17).

3. A mechanical manufacturing punching device according to claim 1, characterized in that: Auxiliary structures are arranged on the plurality of base plates (9), the auxiliary structures comprising an L-shaped plug plate (22), the L-shaped plug plate (22) being inserted into the interior of the lower mold (11) and being slidably connected thereto, a threaded rod (21) being arranged on the side of the base plate (9) away from the U-shaped fixing block (10), the threaded rod (21) being inserted into the interior of the base plate (9) and being rotatably connected thereto, a rotating plate (20) being rotatably connected thereto inside the base plate (9), the rotating plate (20) being fixedly connected to the threaded rod (21), the threaded rod (21) passing through the L-shaped plug plate (22) and being slidably connected thereto, two limit blocks (23) being fixedly installed on the corresponding two sides of the L-shaped plug plate (22), the two limit blocks (23) being inserted into the interior of the base plate (9) and being slidably connected thereto.

4. A mechanical manufacturing punching device according to claim 2, characterized in that: A plurality of insertion rods (24) are fixedly mounted on one side of the U-shaped fixing blocks (10) close to the lower mold (11), and the plurality of insertion rods (24) are inserted into the interior of the lower mold (11) and are slidably connected thereto. A plurality of T-shaped auxiliary blocks (25) are fixedly mounted on one side of the pressing plates (12), and the T-shaped auxiliary blocks (25) are inserted into the interior of the U-shaped fixing blocks (10) and are slidably connected thereto.

5. A mechanical manufacturing punching device according to claim 1, characterized in that: Limit rods (30) are fixedly installed on the top of the base (1) and on the corresponding two sides of the first servo motor (3), and the two limit rods (30) are inserted into the interior of the fixed plate (2) and slidably connected thereto, and two friction plates (29) are embedded at the bottom of the inner wall of the plurality of U-shaped fixed blocks (10).

6. A mechanical manufacturing punching device according to claim 1, characterized in that: An electric telescopic rod (27) is embedded on one side of the mounting plate (4) close to the fixed plate (2); a movable plate (28) is fixedly mounted on the output end of the electric telescopic rod (27); an infrared sensor is embedded on one side of the movable plate (28); a controller (26) is fixedly mounted on the top of the base (1); and the controller (26) is electrically connected to the first servo motor (3), the stamping motor (5), the second servo motor (19), the electric telescopic rod (27) and the infrared sensor.

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