Continuous automatic feeding punching machine

Abstract

The utility model discloses a continuous and automatic feeding punching machine, and relates to the technical field of punching and automatic feeding. Two symmetrical vertical plates are fixedly mounted at one end of the base; a plurality of supporting rollers are installed between the vertical plates in a matched mode, and carrying rollers are arranged on the two supporting rollers at the bottom. A driving roller is mounted on the supporting roller at the top in a matched manner; one end of the supporting roller provided with the driving roller is fixedly mounted with the driving motor; two guide wheels are installed in the adjusting groove in a matched mode. The guide wheel is movably mounted on the fixed plate through a connecting rod and an adjusting nut; the two vertical plates are fixedly installed at the feeding end of the base, during automatic feeding, the driving motor drives the supporting roller provided with the driving roller to rotate, matching of the driving roller and the two carrying rollers is achieved, stamping materials are conveyed forwards, and after stamping forming of the stamping materials is completed, the supporting roller is driven by the driving motor to rotate. And the excess materials are pushed into the discharging tongue at the other end of the base through the stamping materials conveyed forwards, and the situation that workers collect the stamped excess materials is avoided.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of automatic stamping feeding, and specifically is a continuous automatic feeding stamping machine. Background Technique

[0002] A stamping machine is a kind of press used for metal processing. It applies pressure to metal sheets or coils to make them plastically deformed, so as to realize processes such as forming, cutting and punching. There are many types of stamping machines, including mechanical stamping machines, hydraulic stamping machines, pneumatic stamping machines, etc. Different types of stamping machines are suitable for different processing requirements. For example, mechanical stamping machines are suitable for mass production of simple metal parts, hydraulic stamping machines are suitable for stamping thick materials and forming complex shapes, and pneumatic stamping machines are suitable for light operations and delicate materials. When selecting a stamping machine, factors such as processing requirements, production efficiency, and precision requirements need to be considered.

[0003] However, when the traditional stamping machine is used for stamping and forming workpieces, it needs to be fed manually, which makes the stamping machine unable to continuously perform stamping and forming processing on the workpieces, resulting in low working efficiency of the stamping machine, and the manual feeding method will also pose a certain threat of harm to the staff.

[0004] After retrieval, Chinese Patent Publication No. CN202021401145.X discloses an automatic feeding stamping machine; it includes a frame, a feeding mechanism, a guiding mechanism, a stamping mechanism and a receiving mechanism. The feeding mechanism is arranged at one end of the top of the frame. The feeding mechanism includes a feeding tray for feeding. The guiding mechanism is arranged on one side of the feeding mechanism. The guiding mechanism includes an upper guiding wheel and a lower guiding wheel up and down. The upper guiding wheel and the lower guiding wheel can respectively slide and contact with the upper surface and the lower surface of the material. The stamping mechanism includes a stamping table. The stamping table is located on one side of the guiding mechanism. A lower die is arranged on the top of the stamping table, and an upper die capable of vertically moving downward is correspondingly arranged above the lower die. The receiving mechanism is arranged on one side of the stamping table. The receiving mechanism includes a receiving tray for receiving materials;

[0005] Although the structure in the above patent can achieve the effect of automatic feeding during stamping, the upper guiding wheel and the lower guiding wheel in the above patent cannot effectively limit the transmitted material. In this way, during the transmission process, when the position of the workpiece shifts, if it cannot be discovered in time, it will cause the stamping position of the stamping frame to be incorrect, resulting in the treatment of waste products and greatly reducing the working efficiency of the stamping machine;

[0006] In view of the above situation, we provide a continuous automatic feeding stamping machine. In this device, a support frame is arranged between the feeding roller and the swing arm, effectively preventing the stamping material during transmission from falling to the ground. A plurality of rotating shafts are arranged in the middle of the swing arm to make the transmission of the stamping material smoother. Two guide wheels are arranged between the swing arm and the driving roller to achieve the limiting effect at the same time. A plurality of support rollers are also arranged in cooperation between the vertical plates. Among them, the support rollers are connected to the driving motor, and the driving roller on the support roller connected to the driving motor drives the stamping material for effective transmission, realizing the effect of automatic feeding during stamping. The remaining material after stamping is transmitted forward by the stamping material and pushed onto the discharge tongue at the other end of the base, effectively ensuring the working efficiency of the stamping machine and reducing the participation of personnel. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide a continuous automatic feeding stamping machine. Two guide wheels are arranged between the swing arm and the driving roller to achieve the limiting effect at the same time. A plurality of support rollers are also arranged in cooperation between the vertical plates. Among them, the support rollers are connected to the driving motor, and the driving roller on the support roller connected to the driving motor drives the stamping material for effective transmission; to solve the problems in the above background technology.

[0008] To achieve the above purpose, the present utility model provides the following technical solutions:

[0009] A continuous automatic feeding stamping machine, including a base; two symmetrically arranged vertical plates are fixedly installed at one end of the base; a plurality of support rollers are installed in cooperation between the two vertical plates, and the plurality of support rollers are arranged in an equilateral triangle. Among them, carrier rollers are arranged on the two bottom support rollers; a driving roller is installed in cooperation on the top support roller; one end of the support roller installed with the driving roller is fixedly installed with a driving motor; the driving motor is fixedly installed on one side of the vertical plate; by driving the support roller installed with the driving roller to rotate by the driving motor, the cooperation of the driving roller and the two carrier rollers is realized to convey the stamping material forward, ensuring the effect of automatic feeding when the stamping machine is stamping and forming; greatly improving the working efficiency of the stamping machine;

[0010] A fixed plate is also fixedly installed between the vertical plates; an adjustment groove is opened on the fixed plate; two guide wheels are installed in cooperation in the adjustment groove; the guide wheels are movably installed on the fixed plate through a connecting rod and an adjustment nut; the two guide wheels have a limiting effect at the same time, ensuring that the transmitted stamping material will not deviate during transmission, ensuring the accurate stamping position of the stamping machine and the stamping quality of the workpiece;

[0011] As a further technical solution of the present utility model, a semi-circular plate is integrally provided at one end of the vertical plate away from the base; the semi-circular plate is movably connected to the swing arm through a rotating shaft; the swing arm is arc-shaped; a rotating shaft is movably installed between the two swing arms, and the adjustment of the swing arm effectively ensures the smooth transmission of the stamping material and ensures that there will be no bending and wrinkling between the stamping material and the two guide wheels;

[0012] As a further technical solution of the present utility model, adjusting rods are movably installed on the outer sides of the two swing arms; a plurality of card slots are provided at one end of the adjusting rod away from the swing arm; the card slots are in fit connection with the clamping posts fixedly installed on the vertical plate; when the swing arm is adjusted, the card slots provided on the adjusting rod are effectively clamped with the clamping posts provided on the vertical plate to ensure the stability of the swing arm after the adjustment is completed.

[0013] As a further technical solution of the present utility model, sliding columns are fixedly installed at the four corners of the base; the sliding columns are slidably connected to the upper pressing plate; the top of the upper pressing plate is fixedly installed with a hydraulic cylinder, and the hydraulic cylinder is connected to a hydraulic station; the hydraulic cylinder drives the upper pressing plate to slide up and down along the sliding columns to realize the cooperation between the upper pressing plate and the lower film installed on the base, and effectively realize the stamping forming of the workpiece;

[0014] As a further technical solution of the present utility model, the hydraulic station is fixedly installed on the top of the hydraulic cylinder through a protective frame; guide rods are provided between the protective frame and the upper pressing plate; through the guide rods and the sliding columns, it is effectively ensured that the upper pressing plate will not be offset during the up and down movement, ensuring the cooperation between the upper pressing plate and the lower film, ensuring the accuracy of the stamping position, and ensuring the processing quality of the stamping material;

[0015] As a further technical solution of the present utility model, a support frame is provided between the swing arm and the loading roller; when the length of the stamping material is relatively long, the support frame effectively avoids the situation that the stamping material falls to the ground;

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. In the present utility model, when in use, the two vertical plates are fixedly installed at the loading end of the base. During automatic loading, the driving motor drives the support roller equipped with the driving roller to rotate, realizing the cooperation between the driving roller and the two carrier rollers, and realizing the forward transmission of the stamping material. After the stamping material is stamping formed, the remaining material is pushed into the discharge tongue at the other end of the base by the forward-transmitted stamping material, realizing the collection of the remaining material and avoiding the staff from collecting the remaining material after stamping;

[0018] 2. In this utility model, two guide wheels are provided on one side of the driving roller and the carrying roller to achieve the guiding and transmission of the stamping material, and at the same time, effectively limit the stamping material during transmission, ensuring that the stamping material passes between the driving roller and the carrying roller. During the transmission process of the stamping material, no deviation occurs, ensuring the effective cooperation between the upper pressing plate and the lower film on the base, and ensuring the accuracy of the stamping position.

[0019] 3. In this utility model, during the transmission of the stamping material, through the effective clamping connection between the card slot at the bottom of the adjusting rod and the clamping post arranged on the vertical plate, it is convenient to adjust the rotating shaft cooperatively installed between the two swing arms at different angles, ensuring that the stamping material smoothly enters between the two guide wheels without bending or wrinkling, effectively guaranteeing the processing quality of the stamping material during stamping forming. At the same time, a support frame is arranged between the two swing arms and the feeding roller, and the support frame effectively supports the longer stamping material to prevent the stamping material from falling to the ground and being damaged by friction with the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the three-dimensional structural schematic diagram of this utility model.

[0021] Figure 2 is in this utility model Figure 1 schematic diagram of another perspective.

[0022] Figure 3 is in this utility model Figure 1 side view.

[0023] Figure 4 is in this utility model Figure 1 front view.

[0024] Figure 5 is in this utility model Figure 4 bottom structural bottom view.

[0025] Figure 6 is in this utility model Figure 5 local structural enlarged view at C.

[0026] Figure 7 is in this utility model Figure 1 local structural enlarged view at A.

[0027] Figure 8 is in this utility model Figure 2 local structural enlarged view at B.

[0028] Figure 9 is in this utility model Figure 3 local structural enlarged view at D.

[0029] In the figure: 1 - stamping material, 2 - vertical plate, 3 - driving motor, 4 - guide wheel, 5 - swing arm, 6 - rotating shaft, 7 - driving roller, 8 - support frame, 9 - discharge tongue, 10 - base, 11 - adjusting rod, 12 - upper pressing plate, 13 - hydraulic station, 14 - protective frame, 15 - sliding column, 16 - semi-circular plate, 17 - support roller, 18 - carrying roller, 19 - fixing plate, 20 - adjusting nut, 21 - adjusting groove, 22 - clamping column, 23 - clamping groove. Detailed implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-9 , in the embodiment of the present invention, a continuous automatic feeding stamping machine includes a base 10; two symmetrically arranged vertical plates 2 are fixedly installed at one end of the base 10; a plurality of support rollers 17 are cooperatively installed between the two vertical plates 2, and the plurality of support rollers 17 are arranged in an equilateral triangle, and a carrying roller 18 is arranged on the two bottom support rollers 17; a driving roller 7 is cooperatively installed on the top support roller 17; one end of the support roller 17 installed with the driving roller 7 is fixedly installed with a driving motor 3; the driving motor 3 is fixedly installed on one side of the vertical plate 2;

[0032] A fixing plate 19 is also fixedly installed between the vertical plates 2; an adjusting groove 21 is opened on the fixing plate 19; two guide wheels 4 are cooperatively installed in the adjusting groove 21; the guide wheels 4 are movably installed on the fixing plate 19 through a connecting rod and an adjusting nut 20.

[0033] Specifically, one end of the vertical plate 2 away from the base 10 is integrally provided with a semi-circular plate 16; the semi-circular plate 16 is movably connected to a swing arm 5 through a rotating shaft; the swing arm 5 is arc-shaped; a rotating shaft 6 is movably installed between the two swing arms 5.

[0034] By adopting the above technical solution, when in use, the two vertical plates 2 are fixedly installed at the feeding end of the base 10. When performing automatic feeding, the driving motor 3 drives the support roller 17 installed with the driving roller 7 to rotate, so as to realize the cooperation between the driving roller 7 and the two carrying rollers 18, and realize the forward transmission of the stamping material 1. After the stamping material 1 is stamped and formed, the remaining material is pushed into the discharge tongue 9 at the other end of the base 10 by the forward-transmitted stamping material 1, so as to realize the collection of the remaining material and avoid the staff from collecting the remaining material after stamping;

[0035] Adjusting rods 11 are movably installed on the outer sides of both of the said swing arms 5; a plurality of card slots 23 are provided at one end of the adjusting rod 11 far from the swing arm 5; the said card slots 23 are in fit connection with the clamping posts 22 fixedly installed on the vertical plate 2.

[0036] In this embodiment, sliding columns 15 are fixedly installed at the four corners of the base 10; the sliding columns 15 are slidably connected with the upper pressing plate 12; the top of the upper pressing plate 12 is fixedly installed with a hydraulic cylinder, and the hydraulic cylinder is connected with a hydraulic station 13;

[0037] By adopting the above technical solution, two guide wheels 4 are arranged on one side of the driving roller 7 and the carrying roller 18, so as to realize the guiding and transmission of the stamping material 1, and at the same time, effectively limit the stamping material 1 during transmission, ensure that the stamping material 1 passes between the driving roller 7 and the carrying roller 18, ensure that the stamping material 1 will not shift during the transmission process, ensure the effective cooperation between the upper pressing plate 12 and the lower film on the base 10, and ensure the accurate stamping position;

[0038] In this embodiment, the hydraulic station 13 is fixedly installed on the top of the hydraulic cylinder through a protective frame 14; a guide rod is arranged between the protective frame 14 and the upper pressing plate 12;

[0039] A support frame 8 is arranged between the swing arm 5 and the loading roller;

[0040] By adopting the above technical solution, during the transmission of the stamping material 1, through the effective clamping between the card slot 23 at the bottom of the adjusting rod 11 and the clamping post 22 arranged on the vertical plate 2, it is convenient to realize the adjustment of the rotating shaft 6 cooperatively installed between the two swing arms 5 at different angles, ensure that the stamping material 1 enters smoothly between the two guide wheels 4, and will not appear the situation of bending or wrinkling, effectively ensure the processing quality of the stamping material 1 during stamping forming. At the same time, a support frame 8 is arranged between the two swing arms 5 and the loading roller, and the support frame 8 effectively supports the longer stamping material 1, preventing the stamping material 1 from falling to the ground and being damaged by friction with the ground.

[0041] The working principle of the present utility model is: during use, the two vertical plates 2 are fixedly installed at the loading end of the base 10. When automatic feeding is carried out, the driving motor 3 drives the support roller 17 installed with the driving roller 7 to rotate, realizing the cooperation between the driving roller 7 and the two carrying rollers 18, and realizing the forward transmission of the stamping material 1. After the stamping material 1 is stamped and formed, the remaining material is pushed into the discharge tongue 9 at the other end of the base 10 by the forward-transmitted stamping material 1, realizing the collection of the remaining material, and avoiding the staff from collecting the remaining material after stamping.

[0042] There are two guide wheels 4 arranged on one side of the driving roller 7 and the carrying roller 18, which realizes the guiding and transmission of the stamping material 1, and at the same time effectively limits the stamping material 1 during transmission, ensuring that the stamping material 1 passes between the driving roller 7 and the carrying roller 18, ensuring that the stamping material 1 will not shift during transmission, ensuring the effective cooperation between the upper pressing plate 12 and the lower film on the base 10, and ensuring accurate stamping position;

[0043] During the transmission of the stamping material 1, the effective clamping connection between the clamping groove 23 at the bottom of the adjusting rod 11 and the clamping column 22 arranged on the vertical plate 2 is realized, so that it is convenient to adjust the rotating shaft 6 cooperatively installed between the two swing arms 5 at different angles, ensuring that the stamping material 1 smoothly enters between the two guide wheels 4 without bending or wrinkling, effectively ensuring the processing quality of the stamping material 1 during stamping forming. At the same time, a support frame 8 is arranged between the two swing arms 5 and the loading roller, and the longer stamping material 1 is effectively lifted and supported by the support frame 8 to prevent the stamping material 1 from falling to the ground and being damaged by friction with the ground.

[0044] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0045] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous automatic feeding punching machine, characterized in that: The invention comprises a base (10); two symmetrical vertical plates (2) are fixedly mounted on one end of the base (10); a plurality of support rollers (17) are mounted between the two vertical plates (2); the plurality of support rollers (17) are arranged in an equilateral triangle, wherein the two support rollers (17) at the bottom are provided with carrier rollers (18); a driving roller (7) is mounted on the top support roller (17); one end of the support roller (17) on which the driving roller (7) is mounted is fixedly mounted to a driving motor (3); the driving motor (3) is fixedly mounted on one side of the vertical plate (2); A fixing plate (19) is fixedly installed between the vertical plates (2); an adjustment groove (21) is provided on the fixing plate (19); two guide wheels (4) are cooperatively installed in the adjustment groove (21); the guide wheels (4) are movably installed with the fixing plate (19) via a connecting rod and an adjustment nut (20).

2. A continuous automatic feeding punching machine according to claim 1, characterized in that: A semicircular plate (16) is integrally provided at one end of the vertical plate (2) away from the base (10); the semicircular plate (16) is movably connected to the swing arm (5) via a rotating shaft; the swing arm (5) is arranged in an arc shape; and a rotating shaft (6) is movably installed between the two swing arms (5).

3. A continuous automatic feeding punching machine according to claim 2, characterized in that: An adjusting rod (11) is movably mounted on the outer sides of the two swing arms (5); a plurality of slots (23) are formed on one end of the adjusting rod (11) away from the swing arm (5); and the slots (23) are cooperatively connected to the clamping columns (22) fixedly mounted on the vertical plate (2).

4. A continuous automatic feeding punching machine according to claim 3, characterized in that: Sliding columns (15) are fixedly mounted on the four corners of the base (10); the sliding columns (15) are slidably connected to the upper pressing plate (12); the top of the upper pressing plate (12) is fixedly mounted to a hydraulic cylinder, and the hydraulic cylinder is connected to a hydraulic station (13).

5. A continuous automatic feeding punching machine according to claim 4, characterized in that: The hydraulic station (13) is fixedly mounted on the top of the hydraulic cylinder via a guard frame (14); a guide rod is provided between the guard frame (14) and the upper pressure plate (12).

6. A continuous automatic feeding punching machine according to claim 4, characterized in that: A support frame (8) is provided between the swing arm (5) and the feeding roller.

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