CN216262919U - Punch forming device - Google Patents

Punch forming device Download PDF

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Publication number
CN216262919U
CN216262919U CN202122969654.3U CN202122969654U CN216262919U CN 216262919 U CN216262919 U CN 216262919U CN 202122969654 U CN202122969654 U CN 202122969654U CN 216262919 U CN216262919 U CN 216262919U
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China
Prior art keywords
blanking channel
blanking
groove
plastic film
wall
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CN202122969654.3U
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Chinese (zh)
Inventor
谢文嫒
王泽龙
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Xianghe Meiguan Technology Co ltd
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Xianghe Meiguan Technology Co ltd
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Abstract

The utility model discloses a punch forming device which comprises a punch main body, wherein a blanking channel is arranged at the bottom of the punch main body, the bottom of the blanking channel is of an inclined structure, a winding box is arranged on the inner wall of the blanking channel, a driving motor is arranged on the outer wall of the winding box, a winding shaft is rotatably connected inside the winding box, the rear end of the winding shaft is connected with the driving motor, a buffer plastic film is wound on the outer wall of the winding shaft and laid inside the blanking channel, connecting rods are inserted into nuts and fixed blocks, and the lower ends of the connecting rods are connected with cutters. According to the stamping forming device, the inclined blanking channel is arranged at the bottom of the main body of the stamping machine, and the buffering plastic film is laid in the blanking channel, so that a workpiece falls on the buffering plastic film in the blanking channel after the stamping of a metal plate is finished by the stamping tool bit, the buffering effect can be achieved, the friction between the workpiece and the inner side of the blanking channel can be reduced, and the quality of the workpiece is guaranteed.

Description

Punch forming device
Technical Field
The utility model relates to the technical field of punching machine equipment, in particular to a punch forming device.
Background
The punching machine is a punching type press machine; in national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has more and more extensive application; the stamping production is mainly directed to plates. Through the die, blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like can be performed, and the die is widely applied to various fields; for example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile planes … … can be produced by a punch through a die; the design principle of the punch is that circular motion is converted into linear motion, a main motor drives a flywheel, a clutch drives a gear, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate, so that the linear motion of a sliding block is achieved, and the motion from the main motor to the connecting rod is circular motion.
At present, after the metal plate is subjected to punch forming through stamping equipment, a product can drop to the bottom of a stamping machine and fall into a barrel for receiving materials by workers, the workpiece and a blanking channel are rubbed to cause damage in the blanking process, the material receiving barrel can be inconvenient to replace, the workpiece can fall onto the ground easily, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a punch forming device to solve the problem that friction damage is easily caused when a workpiece falls downwards after the punch forming is completed by the punch.
In order to achieve the purpose, the utility model provides the following technical scheme that the punch forming device comprises a punch main body, wherein a discharging channel is arranged at the bottom of the punch main body, the bottom of the discharging channel is of an inclined structure, a winding box is arranged on the inner wall of the discharging channel, a driving motor is arranged on the outer wall of the winding box, a winding shaft is rotatably connected inside the winding box, the rear end of the winding shaft is connected with the driving motor, a buffer plastic film is wound on the outer wall of the winding shaft and laid inside the discharging channel, a fixed block is arranged on one side of the discharging channel, a nut is arranged at the top of the fixed block, connecting rods are inserted into the nut and the fixed block, and the lower ends of the connecting rods are connected with cutters.
Preferably, the top of the punching machine main body is provided with a cross beam frame, and the top of the cross beam frame is provided with a first cylinder and a second cylinder.
Preferably, a blanking groove is formed in the bottom of the blanking channel, and a push rod is inserted into the front end of the blanking groove.
Preferably, the lower ends of the first cylinder and the second cylinder are respectively provided with an upper die and a stamping tool bit, and the lower end of the upper die is provided with a lower die.
Preferably, the feeding groove is movably connected with the push rod, and a collecting groove is arranged in the feeding groove.
Preferably, the collecting grooves are longitudinally arranged in the discharging groove, the collecting grooves are movably connected with the discharging groove, and the rear end of the discharging groove is of an opening structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the stamping forming device, the inclined blanking channel is arranged at the bottom of the main body of the stamping machine, and the buffering plastic film is laid in the blanking channel, so that a workpiece falls on the buffering plastic film in the blanking channel after the stamping of a metal plate is finished by the stamping tool bit, the buffering effect can be achieved, the friction between the workpiece and the inner side of the blanking channel can be reduced, and the quality of the workpiece is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a press molding apparatus according to the present invention;
FIG. 2 is a schematic view of an internal structure of a furling box of the punch forming device of the present invention;
FIG. 3 is an enlarged schematic view of the punch forming apparatus of the present invention shown at A in FIG. 1;
FIG. 4 is a top view of a blanking slot of a stamping forming apparatus according to the present invention.
In the figure: 1. the stamping machine comprises a stamping machine main body, 2, a cross beam frame, 3, an upper die, 4, a lower die, 5, a winding box, 6, a blanking channel, 7, a first air cylinder, 8, a second air cylinder, 9, a stamping tool bit, 10, a driving motor, 11, a buffer plastic film, 12, a blanking groove, 13, a collecting groove, 14, a push rod, 15, a winding shaft, 16, a nut, 17, a fixing block, 18, a cutter, 19 and a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a punch forming device comprises a punch main body 1, wherein a blanking channel 6 is arranged at the bottom of the punch main body 1, the punch main body 1 and the blanking channel 6 are fixedly connected through bolts, the bottom of the blanking channel 6 is of an inclined structure, a workpiece can conveniently move to a lower trough 12, a cross beam frame 2 is arranged at the top of the punch main body 1, the punch main body 1 and the cross beam frame 2 are fixed through bolts, a first air cylinder 7 and a second air cylinder 8 are arranged at the top of the cross beam frame 2, and the cross beam frame 2, the first air cylinder 7 and the second air cylinder 8 are fixed through bolts; the lower ends of the first cylinder 7 and the second cylinder 8 are respectively provided with an upper die 3 and a stamping tool bit 9, the upper die 3 and the stamping tool bit 9 are respectively fixed with the lower ends of the first cylinder 7 and the second cylinder 8 through bolts, the upper die 3 and the stamping tool bit 9 are positioned at the bottom of the cross beam frame 2, and the lower end of the upper die 3 is provided with a lower die 4; the inner wall of the blanking channel 6 is provided with a winding box 5, the outer wall of the blanking channel 6 and the outer wall of the winding box 5 are fixed through bolts, the outer wall of the winding box 5 is provided with a driving motor 10, the outer wall of the winding box 5 and the outer wall of the driving motor 10 are fixed through bolts, the bottom of the blanking channel 6 is provided with a blanking groove 12, the right lower side of the blanking channel 6 is provided with the blanking groove 12, the blanking groove 12 is fixed with the inner side of the punching machine main body 1 through bolts, and the front end of the blanking groove 12 is inserted with a push rod 14; the blanking groove 12 is movably connected with the push rod 14, the push rod 14 can push the collecting groove 13 in the blanking groove 12 to move towards the rear end, so that the position of the collecting groove 13 is adjusted, the unused collecting groove 13 is aligned to the lower end of the blanking channel 6, the material receiving is facilitated, and the collecting groove 13 is arranged in the blanking groove 12; a plurality of collecting grooves 13 are longitudinally arranged in relation to the interior of the blanking groove 12, three collecting grooves 13 are arranged, the collecting grooves 13 are movably connected with the blanking groove 12, and the rear end of the blanking groove 12 is of an open structure; the winding box 5 is internally and rotatably connected with a winding shaft 15, the rear end of the winding shaft 15 is connected with a driving motor 10, the rear end of the winding shaft 15 is connected with the driving motor 10 through a coupler, the outer wall of the winding shaft 15 is wound with a buffer plastic film 11, the winding shaft 15 and the upper end of the buffer plastic film 11 are fixed through glue, the buffer plastic film 11 can play a buffer role after a workpiece falls on the surface of the buffer plastic film 11, the buffer plastic film 11 is made of soft materials, so that smooth workpiece blanking can be ensured, and abrasion of the surface of the workpiece can be avoided, the buffer plastic film 11 is laid in the blanking channel 6, a fixed block 17 is arranged on one side of the blanking channel 6, the right side of the blanking channel 6 is fixed with the fixed block 17 through bolts, a nut 16 is arranged at the top of the fixed block 17, the fixed block 17 and the nut 16 are fixed through welding, a connecting rod 19 is inserted into the nut 16 and the fixed block 17, and the nut 16 is in threaded connection with the connecting rod 19, the surface of the connecting rod 19 is provided with threads, the lower end of the connecting rod 19 is connected with the cutter 18, the connecting rod 19 is connected with the cutter 18 through a rotating shaft, the height of the cutter 18 can be reduced by rotating the connecting rod 19, and the cutter 18 is convenient to contact with the buffer plastic film 11 to cut the buffer plastic film 11; according to the stamping forming device, the inclined blanking channel 6 is arranged at the bottom of the stamping machine main body 1, the buffering plastic film 11 is laid in the blanking channel 6, so that the stamping tool bit 9 can complete stamping on the metal plate, the workpiece falls on the buffering plastic film 11 in the blanking channel 6, the buffering effect can be achieved, friction between the workpiece and the inner side of the blanking channel 6 can be reduced, and the quality of the workpiece is guaranteed.
The working principle is as follows: when the punch forming device is used, firstly, a metal plate is placed on a lower die 4, then a first air cylinder 7 is started, the first air cylinder 7 pushes an upper die 3 downwards to be in contact with the lower die 4, meanwhile, the metal plate is pressed and fixed, then a second air cylinder 8 is started, a punching tool bit 9 is pushed downwards by the second air cylinder 8 to be inserted into the upper die 3 and the lower die 4 to perform punching work on the metal plate, the finished workpiece falls downwards into a blanking channel 6 and falls onto a buffer plastic film 11 in the blanking channel 6, then falls into a collecting groove 13 in a blanking groove 12 along the buffer plastic film 11, when one of the collecting grooves 13 is filled with the workpiece, a push rod 14 is pushed to the rear end, the push rod 14 pushes an unused collecting groove 13 and a used collecting groove 13 to move, then the used collecting groove 13 is taken down, the position replacement is completed, and when the buffer plastic film 11 is damaged, the replacement is needed, when the buffer plastic film 11 is discharged to a proper length, the connecting rod 19 is rotated, the connecting rod 19 pushes the cutter 18 downwards to contact with the buffer plastic film 11 to cut the buffer plastic film 11, and therefore the working principle of the punch forming device is achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. A punch forming device includes a punch main body (1), characterized in that: punching machine main part (1) bottom is provided with unloading passageway (6), and unloading passageway (6) bottom is the slope structure, unloading passageway (6) inner wall is provided with roll-up box (5), and roll-up box (5) outer wall is provided with driving motor (10), roll-up box (5) internal rotation is connected with winding axle (15), and winding axle (15) rear end is connected with driving motor (10), winding axle (15) outer wall winding has buffering plastic film (11), and just inside buffering plastic film (11) lay unloading passageway (6), unloading passageway (6) one side is provided with fixed block (17), and fixed block (17) top is provided with nut (16), nut (16) and fixed block (17) inside all insert and are equipped with connecting rod (19), and connecting rod (19) lower extreme is connected with cutter (18).
2. The press-molding apparatus according to claim 1, wherein: the punching machine is characterized in that a cross beam frame (2) is arranged at the top of the punching machine main body (1), and a first cylinder (7) and a second cylinder (8) are arranged at the top of the cross beam frame (2).
3. The press-molding apparatus according to claim 1, wherein: a blanking groove (12) is arranged at the bottom of the blanking channel (6), and a push rod (14) is inserted at the front end of the blanking groove (12).
4. The press-molding apparatus according to claim 2, wherein: the lower ends of the first cylinder (7) and the second cylinder (8) are respectively provided with an upper die (3) and a stamping tool bit (9), and the lower end of the upper die (3) is provided with a lower die (4).
5. The press-molding apparatus according to claim 3, wherein: the blanking groove (12) is movably connected with the push rod (14), and a collecting groove (13) is arranged in the blanking groove (12).
6. The press-molding apparatus according to claim 5, wherein: the collecting grooves (13) are longitudinally arranged in the discharging groove (12), the collecting grooves (13) are movably connected with the discharging groove (12), and the rear end of the discharging groove (12) is of an opening structure.
CN202122969654.3U 2021-11-30 2021-11-30 Punch forming device Active CN216262919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122969654.3U CN216262919U (en) 2021-11-30 2021-11-30 Punch forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122969654.3U CN216262919U (en) 2021-11-30 2021-11-30 Punch forming device

Publications (1)

Publication Number Publication Date
CN216262919U true CN216262919U (en) 2022-04-12

Family

ID=81041838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122969654.3U Active CN216262919U (en) 2021-11-30 2021-11-30 Punch forming device

Country Status (1)

Country Link
CN (1) CN216262919U (en)

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