Waste material guiding structure of stamping die

Abstract

The utility model discloses a waste material guiding structure of a stamping die, including a mounting frame, the mounting frame is a frame structure, fixed plates are fixed on the inner walls of both sides of the mounting frame, a first guide roller is rotatably connected between the two fixed plates, the number of the first guide roller is two groups, and a driving mechanism is installed on the side of the mounting frame. Compared with the prior art, the utility model drives the movable frame and the second guide roller downward by setting a lifting mechanism, so that the second guide roller is close to the first guide roller, and the first guide roller and the second guide roller are used to clamp the strip material. During the stamping process, the driving mechanism is used to drive the first guide roller, so that the first guide roller and the second guide roller cooperate to drive the strip material. After the strip material stamping is completed, the remaining waste material is guided out, which is convenient for the next step of stamping, and the stamping accuracy is improved while the safety of use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a waste material guiding structure of a stamping die. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts.

[0003] During the strip stamping process, the punching machine drives the upper and lower dies to close the molds and punch out the required workpieces on the strip. After the stamping is completed, the remaining waste needs to be taken out. The traditional way is to take it out manually, which is less safe to use and has low precision during the continuous stamping process. There are certain shortcomings in its use. For this reason, we propose a waste material guide structure for the stamping die. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waste material guiding structure for a stamping die.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste material guiding structure for a stamping die comprises a mounting frame, wherein the mounting frame is a frame structure, fixed plates are fixed on the inner walls on both sides of the mounting frame, a first guide roller is rotatably connected between the two fixed plates, the first guide roller is in two groups, a driving mechanism is installed on the side of the mounting frame, the driving mechanism is inserted between the two fixed plates and fixed to the first guide roller, a lifting mechanism is installed on the top of the mounting frame, the lifting mechanism is inserted into the interior of the mounting frame and is connected to a movable frame, the movable frame is slidably connected to the mounting frame, and a second guide roller is rotatably connected to the interior of the movable frame.

[0007] Preferably, the driving mechanism includes a first shell fixed on a mounting frame, both ends of the interior of the first shell are rotatably connected to a rotating shaft, a pulley is fixedly sleeved on the rotating shaft, a belt is installed between the two pulleys, a first motor is installed on the side of the first shell, and the output shaft of the first motor is inserted into the interior of the first shell and connected to the rotating shaft on one side.

[0008] Preferably, the rotating shaft is inserted between the two fixed plates and connected to the first guide roller via a coupling.

[0009] Preferably, the lifting mechanism includes a second shell installed on the mounting frame, the interior of the second shell is rotatably connected to a threaded sleeve, the threaded sleeve passes through the top of the mounting frame and is rotatably connected thereto, a worm gear is fixed to the threaded sleeve, the interior of the threaded sleeve is threadedly connected to a threaded column, the threaded column is inserted into the interior of the mounting frame and is connected to a movable plate, a second motor is installed on the front side of the second shell, and the output shaft of the second motor is inserted into the interior of the second shell and is connected to a worm.

[0010] Preferably, the worm wheel and the worm are meshingly driven, and the movable plate is installed on the top of the movable frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model arranges a lifting mechanism to drive the movable frame and the second guide roller downward, so that the second guide roller is close to the first guide roller, and the first guide roller and the second guide roller are used to clamp the strip material. During the stamping process, the driving mechanism is used to drive the first guide roller, so that the first guide roller and the second guide roller cooperate to drive the strip material. After the strip material is stamped, the remaining waste material is guided out, which is convenient for the next step of stamping, and the stamping accuracy is improved while the safety of use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a waste material guiding structure of a stamping die proposed by the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of the middle drive mechanism;

[0015] Figure 3 for Figure 1 Cross-sectional view of the lifting mechanism.

[0016] In the figure: 1 mounting frame, 2 fixing plate, 3 first guide roller, 4 driving mechanism, 41 first housing, 42 rotating shaft, 43 pulley, 44 belt, 45 first motor, 5 lifting mechanism, 51 second housing, 52 threaded sleeve, 53 worm gear, 54 threaded column, 55 movable plate, 56 second motor, 57 worm, 6 movable frame, 7 second guide roller. DETAILED DESCRIPTION

[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] Reference Figure 1-3A waste material guiding structure of a stamping die comprises a mounting frame 1, the mounting frame 1 is a frame structure, fixed plates 2 are fixed on the inner walls of both sides of the mounting frame 1, a first guide roller 3 is rotatably connected between the two fixed plates 2, the number of the first guide rollers 3 is two groups, a driving mechanism 4 is installed on the side of the mounting frame 1, the driving mechanism 4 is inserted between the two fixed plates 2 and fixed to the first guide roller 3, the driving mechanism 4 comprises a first shell 41 fixed on the mounting frame 1, both ends of the interior of the first shell 41 are rotatably connected with a rotating shaft 42, a pulley 43 is fixedly sleeved on the rotating shaft 42, a belt 44 is installed between the two pulleys 43, a first motor 45 is installed on the side of the first shell 41, the output shaft of the first motor 45 is inserted into the interior of the first shell 41 and connected to the rotating shaft 42 on one side, the rotating shaft 42 is inserted between the two fixed plates 2 and connected to the first guide roller 3 through a coupling, a lifting mechanism 5 is installed on the top of the mounting frame 1, the lifting mechanism 5 is inserted into the interior of the mounting frame 1 and connected to a movable frame 6, the lifting mechanism 5 comprises a second shell 51 installed on the mounting frame 1, the second shell 5 1 is rotatably connected with a threaded sleeve 52, which penetrates the top of the mounting frame 1 and is rotatably connected thereto, a worm gear 53 is fixed on the threaded sleeve 52, a threaded column 54 is threadedly connected to the inside of the threaded sleeve 52, the threaded column 54 is inserted into the inside of the mounting frame 1 and is connected with a movable plate 55, a second motor 56 is installed on the front of the second housing 51, the output shaft of the second motor 56 is inserted into the inside of the second housing 51 and is connected with a worm 57, the worm gear 53 and the worm 57 are meshing transmission, the movable plate 55 is installed on the top of the movable frame 6, the movable frame 6 is slidably connected to the mounting frame 1, and the inside of the movable frame 6 is rotatably connected with a second guide roller 7, the movable frame and the second guide roller are driven downward by setting a lifting mechanism, so that the second guide roller is close to the first guide roller, and the strip is clamped by the first guide roller and the second guide roller, and in the stamping process, the first guide roller is driven by the driving mechanism, so that the first guide roller and the second guide roller cooperate to drive the strip, and after the strip stamping is completed, the remaining waste is guided out, which is convenient for the next step of stamping, and the stamping accuracy is improved while the safety of use is improved.

[0019] When in use, the device is fixed on the side of the punching device, and the strip to be punched is placed between the first guide roller 3 and the second guide roller 7. Then the second motor 56 is started, and the output shaft of the first motor 56 drives the worm 57 to rotate. The worm 57 drives the threaded sleeve 52 to rotate through the meshing transmission with the worm wheel 53. The threaded sleeve 52 drives the movable plate 55 downward through the thread transmission with the threaded column 54. The movable plate 55 drives the movable frame 6 downward, and the movable frame 6 drives the second guide roller 7 to approach the first guide roller 3. The strip is clamped by the two first guide rollers 3 and the second guide rollers 7. During the processing In the process, the first motor 44 is started, and the output shaft of the first motor 44 drives the rotating shaft 42 on one side to rotate, and the rotating shaft 42 drives the pulley 43 on one side to rotate, and the first pulley 43 drives the pulley 43 on the other side through the belt 44, and the pulleys 43 on both sides rotate synchronously, and then the two rotating shafts 42 rotate synchronously, and the rotating shaft 42 drives the first guide roller 3 to rotate, and the first guide roller 3 cooperates with the second guide roller 7 to drive the strip material. After the strip material is stamped, the remaining waste material is guided out to facilitate the next step of stamping, thereby improving the stamping accuracy and the safety of use.

[0020] To sum up, compared with the prior art, the utility model sets a lifting mechanism to drive the movable frame and the second guide roller downward, so that the second guide roller is close to the first guide roller, and the first guide roller and the second guide roller are used to clamp the strip material. During the stamping process, the driving mechanism is used to drive the first guide roller, so that the first guide roller and the second guide roller cooperate to drive the strip material. After the strip material is stamped, the remaining waste material is guided out to facilitate the next step of stamping, thereby improving the stamping accuracy and the safety of use.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste material guiding structure for a stamping die, comprising a mounting frame (1), characterized in that: The mounting frame (1) is a frame structure. Fixed plates (2) are fixed on the inner walls of both sides of the mounting frame (1). A first guide roller (3) is rotatably connected between the two fixed plates (2). The number of the first guide rollers (3) is two groups. A driving mechanism (4) is installed on the side of the mounting frame (1). The driving mechanism (4) is inserted between the two fixed plates (2) and fixed to the first guide roller (3). A lifting mechanism (5) is installed on the top of the mounting frame (1). The lifting mechanism (5) is inserted into the interior of the mounting frame (1) and is connected to a movable frame (6). The movable frame (6) is slidably connected to the mounting frame (1). The interior of the movable frame (6) is rotatably connected to a second guide roller (7).

2. The waste material guiding structure of a stamping die according to claim 1, characterized in that: The driving mechanism (4) comprises a first housing (41) fixed on a mounting frame (1); both ends of the first housing (41) are rotatably connected to a rotating shaft (42); a belt pulley (43) is fixedly sleeved on the rotating shaft (42); a belt (44) is installed between the two belt pulleys (43); a first motor (45) is installed on the side of the first housing (41); an output shaft of the first motor (45) is inserted into the interior of the first housing (41) and is connected to the rotating shaft (42) on one side.

3. The waste material guiding structure of a stamping die according to claim 2, characterized in that: The rotating shaft (42) is inserted between the two fixed plates (2) and is connected to the first guide roller (3) via a coupling.

4. The waste material guiding structure of a stamping die according to claim 1, characterized in that: The lifting mechanism (5) comprises a second housing (51) mounted on the mounting frame (1); a threaded sleeve (52) is rotatably connected to the interior of the second housing (51); the threaded sleeve (52) passes through the top of the mounting frame (1) and is rotatably connected thereto; a worm gear (53) is fixed to the threaded sleeve (52); a threaded column (54) is threadedly connected to the interior of the threaded sleeve (52); the threaded column (54) is inserted into the interior of the mounting frame (1) and is connected to a movable plate (55); a second motor (56) is mounted on the front of the second housing (51); an output shaft of the second motor (56) is inserted into the interior of the second housing (51) and is connected to a worm gear (57).

5. The waste material guiding structure of a stamping die according to claim 4, characterized in that: The worm wheel (53) and the worm (57) are in meshing transmission, and the movable plate (55) is installed on the top of the movable frame (6).

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