Waste discharging device of stamping die

Abstract

The utility model relates to the technical field of waste discharging, in particular to a stamping die waste discharging device which comprises a die body, a base is fixedly connected to the lower end of the die body, a discharging assembly is movably installed in the base, and the discharging assembly comprises a discharging hopper, a supporting rod, a lifting spring, a magnet, a scraping plate, a rotating rod and a pushing wheel. By means of the arranged discharging assembly, in the process that the punching head pushes waste, the waste at the lower end of the punching head is adsorbed, after the punching head is reset, the waste is adsorbed and intercepted at the surface position of a magnet, then the magnet is rotated, the waste is intercepted by a scraping plate and positioned at the side face position of the scraping plate, and then the waste is gradually increased, so that the waste is discharged. According to the discharging assembly, redundant waste materials can be attracted to the scraping plate, after the magnet and the scraping plate are separated from each other, the waste materials on the scraping plate fall down into the discharging hopper due to loss of magnetism, and therefore the waste materials are discharged, when the waste materials are discharged, the waste materials are separated from the punching head more easily, and discharging is smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of waste discharge, in particular to a waste discharge device for a stamping die. Background Art

[0002] When the punching head of the stamping die punches the sheet, the broken waste is pushed into the waste slot of the die by the punching head. After separating from the punching head, the waste is discharged from the waste slot. However, when the gas for discharging in the hollow punching head is not smooth or the compression between the solid punching head and the waste is too tight, it is easy for the waste to be stuck at the lower end of the punching head, making it impossible to separate the waste as expected, resulting in poor waste discharge and easily affecting the next stamping operation of the sheet. For this reason, we propose a waste discharge device for a stamping die. Utility Model Content

[0003] To solve the above technical problems, the present application provides a waste discharge device for a stamping die, comprising a die main body, a base fixedly connected to the lower end of the die main body, the base being a hollow structure, and a discharge assembly movably installed in the base;

[0004] The discharge assembly includes a discharge hopper, a support rod, a lifting spring, a magnet, a scraper, a rotating rod and a pushing wheel. One end of the discharge hopper is located in the base, and the other end extends out of the base. The support rod is fixedly connected in the base, the magnet is slidably connected to the support rod, the lifting spring is sleeved on the support rod and is located below the magnet, the scraper is fixedly connected in the discharge hopper, the rotating rod is rotatably connected to one side of the discharge hopper, and the pushing wheel is fixedly connected to the upper end of the rotating rod.

[0005] In some embodiments, the discharge assembly further includes a punching slot, which is located on the upper portion of the base, and the position of the punching slot corresponds to the position of the punching head on the mold body.

[0006] In some embodiments, the discharge assembly further includes a discharge port, which is opened on the side of the base. The discharge hopper is fixedly connected to the discharge port, and the outer end of the discharge hopper is tilted downward.

[0007] In some embodiments, the discharge assembly further includes a support plate and a lifting sleeve, the lifting sleeve is fixedly connected to the center position of the support plate, the lifting sleeve is slidably connected to the support rod, the lifting spring is located below the support plate, and the lifting sleeve is movably installed on the inner side of the lifting spring, the magnet is fixedly connected to the support plate, and the support rod passes through the through hole set at the center position of the magnet.

[0008] In some embodiments, the discharge assembly further includes an end head, which is fixedly connected to the upper end of the support rod, and the two ends of the scraper are respectively fixedly connected to the end head and the discharge hopper.

[0009] In some embodiments, the discharge assembly further includes a drive motor and a bearing. The drive motor is fixedly connected to the bottom of the discharge hopper. The rotating rod is rotatably connected to the discharge hopper through a bearing. The output shaft of the drive motor is fixedly connected to the lower end of the rotating rod.

[0010] In some embodiments, the discharge assembly further includes an anti-slip sleeve, which is fixedly connected to the push wheel. The push wheel is located on the side of the magnet, and the push wheel rubs against the magnet through the anti-slip sleeve.

[0011] The utility model has at least the following beneficial effects:

[0012] Through the set discharge assembly, when the punch head of the mold body passes through the punching slot and pushes the waste into the base, the steel and iron waste under the punch head will be attracted by the magnet. Under the action of the lifting spring, the magnet moves downward with the punch head to buffer the pressure of the punch head. When the punch head is reset upward and passes through the punching slot, the waste is attracted by the magnet and stays on the surface of the magnet, making it easier to separate the waste from the punch head. The pushing wheel pushes the magnet to rotate from the side, and the scraper intercepts the waste on the surface of the magnet, so that the waste gathers on the scraper and is adsorbed by the magnetism given to the scraper by the magnet. When the punch head pushes the magnet downward for the next time, the magnet and scraper separate from each other, the scraper loses its magnetism, and the waste adsorbed by the scraper falls down into the discharge hopper for discharge. This component makes it easier to separate the waste from the punch head during the stamping process of the mold body and the discharge is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic cross-sectional structural diagram of the base of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model in which the magnet is located above the discharge hopper;

[0016] Figure 4 This is a schematic diagram of the split structure of the magnetic support plate of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the scraper of the utility model;

[0018] Figure 6 This is a schematic diagram of the disassembled structure of the anti-slip sleeve and the driving wheel of the utility model.

[0019] In the figure: 1. Mold body; 2. Base; 3. Discharge assembly; 301. Punching slot; 302. Discharge port; 303. Discharge hopper; 304. Support rod; 305. Lifting spring; 306. Support plate; 307. Lifting sleeve; 308. Magnet; 309. End; 310. Scraper; 311. Drive motor; 312. Rotating rod; 313. Bearing; 314. Push wheel; 315. Anti-slip sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1:

[0022] See also Figure 1-4 The utility model provides a technical solution: a stamping die waste discharge device, comprising a die main body 1, the lower end of the die main body 1 is fixedly connected to a base 2, the base 2 is a hollow structure, and a discharge assembly 3 is movably installed in the base 2;

[0023] The discharge assembly 3 includes a discharge hopper 303, a support rod 304, a lifting spring 305, a magnet 308, a scraper 310, a rotating rod 312 and a pushing wheel 314. One end of the discharge hopper 303 is located in the base 2, and the other end extends out of the base 2. The support rod 304 is fixedly connected to the base 2, and the magnet 308 is slidably connected to the support rod 304. The lifting spring 305 is sleeved on the support rod 304 and is located below the magnet 308. The discharge assembly 3 also includes a punching slot 301, which is opened at the bottom of the base 2. The upper position, and the position of the punching groove 301 corresponds to the position of the punching head on the mold body 1. The discharge component 3 also includes a discharge port 302. The discharge port 302 is opened at the side position of the base 2. The discharge hopper 303 is fixedly connected to the discharge port 302. The outer end of the discharge hopper 303 is tilted downward. The downward tilted discharge hopper 303 makes it easier for the waste to slide downward when it slides therein. The punching groove 301 is connected to the interior of the base 2, which facilitates the punching head to push the waste into the internal position of the base 2 through the punching groove 301.

[0024] Furthermore, the discharge assembly 3 also includes a supporting plate 306 and a lifting sleeve 307. The lifting sleeve 307 is fixedly connected to the center of the supporting plate 306. The lifting sleeve 307 is slidably connected to the support rod 304. The lifting spring 305 is located below the supporting plate 306, and the lifting sleeve 307 is movably installed on the inner side of the lifting spring 305. The magnet 308 is fixedly connected to the supporting plate 306. The support rod 304 passes through the through hole set at the center of the magnet 308. After the punching head of the mold body 1 pushes the waste into the base 2, the waste at the lower end of the punching head contacts with the magnet 308, and the punching head continues to move. Press down, the magnet 308 and the supporting plate 306 move downward, the lifting sleeve 307 moves downward on the support rod 304, and the lifting spring 305 is compressed by the downward moving supporting plate 306. The compression of the lifting spring 305 buffers the pressure on the magnet 308. When the punch head is reset, the lifting spring 305 resets upward, pushing the supporting plate 306 and the magnet 308 to reset upward. When the magnet 308 moves to the highest point, the punch head continues to move upward, and the punch head will separate from the waste adsorbed on the magnet 308, making it easier to separate the waste from the punch head and avoiding the waste from being stuck in the punch head.

[0025] Example 2:

[0026] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 The hopper 303 is fixedly connected to the loading platform 304 by the support rod 304, and the hopper 303 is fixedly connected to the loading platform 304 by the support rod 304. The two ends of the hopper 303 are fixedly connected to the end head 309 and the loading platform 304, respectively. The end head 309 is located at the highest point of the support rod 304, which limits the maximum distance that the magnet 308 can move. At the same time, one end of the hopper 303 is connected and supported, making the hopper 310 more stable. The hopper 310 is slidably connected to the surface and side of the magnet 308, which is convenient for intercepting the waste on the magnet 308.

[0027] The cam 314 is connected to the support frame 308 through the support frame 316, and the support frame 308 is connected to the support frame 308 through the support frame 317. When the magnet 308 moves downward again and separates from the scraper 310, the magnet 308 loses its magnetism, causing the scraper 310 to fall into the discharge hopper 303 and slide along the downwardly inclined discharge hopper 303, thereby completing the discharge.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die waste discharge device, comprising a die body (1), wherein the lower end of the die body (1) is fixedly connected to a base (2), characterized in that: The base (2) is a hollow structure, and a discharge assembly (3) is movably installed in the base (2); The discharge assembly (3) includes a discharge hopper (303), a support rod (304), a lifting spring (305), a magnet (308), a scraper (310), a rotating rod (312) and a driving wheel (314). One end of the discharge hopper (303) is located in the base (2), and the other end extends out of the base (2). The support rod (304) is fixedly connected in the base (2). The magnet (308) is slidably connected to the support rod (304). The lifting spring (305) is sleeved on the support rod (304) and is located below the magnet (308). The scraper (310) is fixedly connected in the discharge hopper (303). The rotating rod (312) is rotatably connected to a side position of the discharge hopper (303). The driving wheel (314) is fixedly connected to the upper end position of the rotating rod (312).

2. A stamping die waste discharge device according to claim 1, characterized in that: The discharge assembly (3) further comprises a punching slot (301), the punching slot (301) being provided on the upper portion of the base (2), and the position of the punching slot (301) corresponding to the position of the punching head on the mold body (1).

3. A stamping die waste discharge device according to claim 2, characterized in that: The discharge assembly (3) further comprises a discharge port (302), the discharge port (302) being opened on the side of the base (2), the discharge hopper (303) being fixedly connected in the discharge port (302), and the outer end of the discharge hopper (303) being tilted downward.

4. A stamping die waste discharge device according to claim 3, characterized in that: The discharge assembly (3) further comprises a supporting plate (306) and a lifting sleeve (307), wherein the lifting sleeve (307) is fixedly connected to the center of the supporting plate (306), the lifting sleeve (307) is slidably connected to the support rod (304), the lifting spring (305) is located below the supporting plate (306), and the lifting sleeve (307) is movably mounted on the inner side of the lifting spring (305), the magnet (308) is fixedly connected to the supporting plate (306), and the support rod (304) passes through a through hole provided at the center of the magnet (308).

5. A stamping die waste discharge device according to claim 4, characterized in that: The discharge assembly (3) further comprises an end head (309), wherein the end head (309) is fixedly connected to the upper end of the support rod (304), and the two ends of the scraper (310) are fixedly connected to the end head (309) and the discharge hopper (303) respectively.

6. A stamping die waste discharge device according to claim 5, characterized in that: The discharge assembly (3) further comprises a drive motor (311) and a bearing (313); the drive motor (311) is fixedly connected to the bottom surface of the discharge hopper (303); the rotating rod (312) is rotatably connected to the discharge hopper (303) via the bearing (313); and the output shaft of the drive motor (311) is fixedly connected to the lower end of the rotating rod (312).

7. A stamping die waste discharge device according to claim 6, characterized in that: The discharge assembly (3) further comprises an anti-slip sleeve (315), wherein the anti-slip sleeve (315) is fixedly connected to a driving wheel (314), the driving wheel (314) is located at a side position of the magnet (308), and the driving wheel (314) and the magnet (308) rub against each other through the anti-slip sleeve (315).

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