Automatic slag removal die for metal stamping

Abstract

The utility model discloses a metal stamping automatic slag removal die relates to stamping die technical field, including lower die, the lower die is installed on lathe surface, be equipped with upper die in lower die upper side, and the side of upper die is equipped with hydraulic cylinder, and hydraulic cylinder drives upper die stamping, the hydraulic cylinder is installed on fixed base surface, the blanking block is slidably equipped in lower die middle, the telescopic pneumatic cylinder is equipped at blanking block end, the telescopic pneumatic cylinder drives blanking block movement, through telescopic link drive rotating frame, translation frame and rotating rod synchronous movement, and rotating rod drives cleaning sleeve horizontal movement to clean lower die surface, and simultaneously gear and rack meshing make rotating rod and cleaning sleeve rotate in horizontal movement, and the cleaning sleeve of elastic member is scraped by scraping seat when rotating, and the scrapings scraped down are guided to the collecting groove collection by scraping seat, and the self-cleaning of cleaning sleeve is completed in the process of lower die cleaning operation, prevents its surface from sticking scrapings and leads to cleaning quality decline because of long -term operation.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, specifically to an automatic slag removal die for metal stamping. Background Technology

[0002] Stamping dies are the core equipment for metal sheet processing. Through the precisely matched punch and die on the die, external force is applied to the sheet metal to perform operations such as punching, bending, drawing and flanging, thereby producing parts. Stamping dies are widely used in the field of parts manufacturing. The design and manufacturing precision and durability of the die directly determine the quality of the stamped parts.

[0003] For example, the patent with authorization announcement number CN221909416U describes a self-cleaning stamping die for metal products. The motor drives the cleaning brush to move and clean the residue on the surface of the equipment, ensuring product quality, extending the service life of the die and improving work safety, and ensuring the cleanliness and stable operation of the die.

[0004] The existing technology has the following problems:

[0005] 1. In the existing technology, the surface of the equipment is cleaned by a cleaning brush. After long-term cleaning operations, a large amount of debris will remain on the surface of the cleaning brush, resulting in a decrease in cleaning effect.

[0006] 2. Metal shavings remain on the surface of the mold after metal stamping. These shavings have high recycling value. Current technology uses cleaning brushes to remove the shavings, which causes the shavings to be scattered and makes recycling inconvenient.

[0007] Based on this, we now offer an automatic slag removal mold for metal stamping, which can eliminate the drawbacks of existing devices. Utility Model Content

[0008] The purpose of this invention is to provide an automatic slag removal mold for metal stamping, so as to solve the problems in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] An automatic slag-removing die for metal stamping includes a lower die mounted on a machine tool surface. An upper die is located above the lower die, and a hydraulic cylinder is located on the side of the upper die. The hydraulic cylinder drives the upper die to stamp. The hydraulic cylinder is mounted on a fixed base surface. A material feeding block is slidably located in the middle of the lower die. A telescopic cylinder is located at the end of the material feeding block, and the telescopic cylinder drives the material feeding block to move. The telescopic cylinder is installed inside the machine tool. A slag-removing mechanism is located on the side of the lower die. The slag-removing mechanism includes a support base. A support base is located on each side of the lower die. The support base is mounted on the machine tool surface, and a slide rail is mounted on the side of the support base.

[0011] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0012] In one alternative: a slider is slidably provided inside the slide rail, the slider is fixedly connected to a rotating frame or a translating frame, a telescopic rod is provided on the side of the translating frame, the telescopic rod drives the translating frame to move, the telescopic rod is installed on the surface of the support base, a rotating rod is provided between the rotating frame and the translating frame, one end of the rotating rod is rotatably connected to the rotating frame, the other end of the rotating rod is rotatably connected to the translating frame, and a cleaning sleeve is provided on the surface of the rotating rod, the cleaning sleeve being made of sponge.

[0013] In one alternative: the rotating rod is fixedly connected to a gear inside the translation frame, the gear has a rack on its side, and the rack is fixedly connected to the surface of the support base.

[0014] In one alternative: a scraper seat is provided between the rotating frame and the translation frame, one side of the scraper seat is connected to the rotating frame by bolts, and the other side of the scraper seat is connected to the translation frame by bolts.

[0015] In one alternative: the scraper seat surface is provided with a collection groove.

[0016] In one alternative: a central box is provided on the side of the lower mold, and the central box is connected to the machine tool surface by bolts.

[0017] In one alternative: limit plates are installed on the surfaces of both the rotating frame and the translation frame.

[0018] In one alternative: the slide rail surface is provided with a wear-resistant layer.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This utility model uses a telescopic rod to drive the rotating frame, translation frame and rotating rod to move synchronously. The rotating rod drives the cleaning sleeve to move horizontally to clean the surface of the lower mold. At the same time, the gear and rack mesh to make the rotating rod and cleaning sleeve rotate during horizontal movement. As an elastic element, the cleaning sleeve is scraped by the scraper seat when rotating. The scraped debris is guided by the scraper seat to the collection groove for collection. During the cleaning operation of the lower mold, the cleaning sleeve is self-cleaned, preventing the surface from being degraded due to debris sticking to it for a long time.

[0021] 2. This utility model cleans the lower mold by setting a cleaning sleeve. Some debris will stick to the surface of the cleaning sleeve, while the remaining debris will be pushed into the collection box by the cleaning sleeve. The scraper seat scrapes off the debris stuck to the surface of the cleaning sleeve and guides it to the collection trough. At the same time, the collection box collects the pushed debris, and together they complete the cleaning of all the debris. The scraper seat and the collection box are both detachable installations connected by bolts, which facilitates the recycling of metal scrap. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the lower mold of this utility model.

[0024] Figure 3 This is a schematic diagram of the upper mold of this utility model.

[0025] Figure 4 This is a schematic diagram of the material feeding block of this utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the support base of this utility model.

[0027] Figure 6 for Figure 5 A magnified view of a portion at point A shown.

[0028] Figure 7 This is a schematic diagram of the rotating frame of this utility model.

[0029] Figure 8 This is a schematic diagram of the telescopic rod of this utility model.

[0030] Figure 9 for Figure 8 A magnified view of a portion at point B shown.

[0031] Figure 10 This is a schematic diagram of the scraper seat of this utility model.

[0032] Figure 11 This is a schematic diagram of the structure of the collection tank of this utility model.

[0033] Figure reference numerals: 101, machine tool; 102, lower mold; 103, upper mold; 104, hydraulic cylinder; 105, fixed base; 201, unloading block; 202, telescopic cylinder; 301, support base; 302, slide rail; 303, rotating frame; 304, translation frame; 305, rotating rod; 306, cleaning sleeve; 307, limiting plate; 308, telescopic rod; 401, gear; 402, rack; 403, scraper seat; 404, collection trough; 405, collection box. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0035] In one embodiment, such as Figures 1-6As shown, an automatic slag-removing die for metal stamping includes a lower die 102, which is mounted on the surface of a machine tool 101. An upper die 103 is positioned above the lower die 102. A hydraulic cylinder 104 is located on the side of the upper die 103, driving the upper die 103 to stamp. The hydraulic cylinder 104 is mounted on the surface of a fixed base 105. A material feeding block 201 is slidably positioned in the middle of the lower die 102. A telescopic cylinder 202 is located at the end of the material feeding block 201, driving the material feeding block 201 to move. The telescopic cylinder 202 is mounted on the surface of the machine tool 101. Inside the machine tool 101, a slag-removing mechanism is provided on the side of the lower mold 102. The slag-removing mechanism includes a support base 301. A support base 301 is provided on each side of the lower mold 102. The support base 301 is installed on the surface of the machine tool 101. A slide rail 302 is installed on the side of the support base 301. The machine tool 101 provides support for the lower mold 102. The upper mold 103 is driven by the hydraulic cylinder 104 to perform stamping operations. The plate is placed on the upper end of the lower mold 102 for stamping operations. After stamping, the plate is ejected by the unloading block 201 to complete the metal stamping operation.

[0036] In one embodiment, such as Figure 7 and Figure 8 As shown, a slider is slidably provided inside the slide rail 302. The slider is fixedly connected to a rotating frame 303 or a translation frame 304. A telescopic rod 308 is provided on the side of the translation frame 304. The telescopic rod 308 drives the translation frame 304 to move. The telescopic rod 308 is installed on the surface of the support base 301. A rotating rod 305 is provided between the rotating frame 303 and the translation frame 304. One end of the rotating rod 305 is rotatably connected to the rotating frame 303, and the other end of the rotating rod 305 is rotatably connected to the translation frame 304. A cleaning sleeve 306 is provided on the surface of the rotating rod 305. The cleaning sleeve 306, made of sponge, provides power for the movement of the translation frame 304 via the telescopic rod 308, provides sliding conditions for the rotating frame 303 and the translation frame 304 via the slide rail 302, and provides installation conditions for the slide rail 302 via the support base 301. The telescopic rod 308 drives the rotating frame 303, the translation frame 304, and the rotating rod 305 to move synchronously in the horizontal direction. The displacement of the rotating rod 305 drives the cleaning sleeve 306 to move in the horizontal direction. During the movement, the cleaning sleeve 306 cleans the surface of the lower mold 102, completing the automatic cleaning operation of the lower mold 102.

[0037] In one embodiment, such as Figure 8 and Figure 9As shown, the rotating rod 305 is fixedly connected to the gear 401 inside the translation frame 304. The gear 401 has a rack 402 on its side. The rack 402 is fixedly connected to the surface of the support base 301. The cleaning sleeve 306 moves in the horizontal direction, and the cleaning sleeve 306 drives the gear 401 to move. Through the meshing transmission of the gear 401 and the rack 402, the gear 401 drives the rotating rod 305 and the cleaning sleeve 306 to rotate during the horizontal movement, providing conditions for cleaning the lower mold 102.

[0038] In one embodiment, such as Figure 9 and Figure 10 As shown, a scraper seat 403 is provided between the rotating frame 303 and the translation frame 304. One side of the scraper seat 403 is connected to the rotating frame 303 by bolts, and the other side of the scraper seat 403 is connected to the translation frame 304 by bolts. The cleaning sleeve 306 is an elastic element. During the rotation of the cleaning sleeve 306, the scraper seat 403 scrapes the cleaning sleeve 306, and the cleaning sleeve 306 deforms, providing conditions for the self-cleaning of the cleaning sleeve 306.

[0039] In one embodiment, such as Figure 10 and Figure 11 As shown, the scraper seat 403 has a collection groove 404 on its surface. The scraper seat 403 squeezes the cleaning sleeve 306, and the cleaning sleeve 306 is deformed by the scraper seat 403. The debris is guided by the scraper seat 403 into the collection groove 404 for collection, thus completing the self-cleaning operation of the cleaning sleeve 306 and preventing a large amount of debris from sticking to the surface of the cleaning sleeve 306 after long-term operation, which would lead to a decline in cleaning quality.

[0040] In one embodiment, such as Figure 6 As shown, the lower mold 102 is provided with a collection box 405 on its side. The collection box 405 is connected to the surface of the machine tool 101 by bolts. During the cleaning process of the cleaning sleeve 306, some debris will stick to the surface of the cleaning sleeve 306. The remaining debris will enter the collection box 405 under the push of the cleaning sleeve 306, thus completing the cleaning operation of all debris. When using the collection box, a baffle can be designed to prevent splashing. The cleaning sleeve 306 can be replaced regularly to ensure its effectiveness. The scraper seat 403 and the collection box 405 are both detachable installations connected by bolts. The recycling operation of metal scrap is completed by regularly processing the metal debris concentrated inside the scraper seat 403 and the collection box 405.

[0041] In one embodiment, such as Figure 7 and Figure 8 As shown, limit plates 307 are installed on the surfaces of the rotating frame 303 and the translation frame 304. The two limit plates 307 guide the movement of the debris from the side to prevent the debris from deviating.

[0042] The above embodiments disclose an automatic slag-removing mold for metal stamping. A machine tool 101 provides support for the lower mold 102, and a hydraulic cylinder 104 drives the upper mold 103 to perform stamping operations. The sheet metal is placed on the upper end of the lower mold 102 for stamping. After stamping, the sheet metal is ejected by the unloading block 201, completing the metal stamping operation. A telescopic rod 308 provides power for the movement of the translation frame 304, and a slide rail 302 provides sliding conditions for the rotating frame 303 and the translation frame 304. The support base 301 provides installation conditions for the slide rail 302. The telescopic rod 308 drives the rotating frame 303, the translation frame 304, and the rotating rod 305 to move synchronously in the horizontal direction. The displacement of the rotating rod 305 drives the cleaning sleeve 306 to move horizontally. The horizontal movement of the cleaning sleeve 306 drives the gear 401 to move. Through the meshing transmission between the gear 401 and the rack 402, the gear 401 drives the rotating rod 305 and the cleaning sleeve 306 to move horizontally. During the process, the cleaning sleeve 306 rotates and cleans the surface of the lower mold 102, completing the automatic cleaning operation of the lower mold 102. The cleaning sleeve 306 is an elastic element. During the rotation of the cleaning sleeve 306, the scraper seat 403 scrapes the cleaning sleeve 306, causing the cleaning sleeve 306 to deform, providing conditions for the self-cleaning of the cleaning sleeve 306. The debris is guided by the scraper seat (403) to the inside of the collection tank (404) for collection, completing the self-cleaning operation of the cleaning sleeve 306. This prevents a large amount of debris from sticking to the surface of the cleaning sleeve 306 after long-term operation, which would lead to a decrease in cleaning quality. During the cleaning process of the cleaning sleeve 306, some debris will stick to the surface of the cleaning sleeve 306. The remaining debris will enter the collection box 405 under the push of the cleaning sleeve 306, completing the cleaning operation of all debris. The scraper seat 403 and the collection box 405 are both detachable installations connected by bolts. The metal scrap is recycled by periodically processing the metal scrap concentrated inside the scraper seat 403 and the collection box 405.

[0043] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An automatic slag-removing mold for metal stamping, comprising a lower mold (102), the lower mold (102) being mounted on the surface of a machine tool (101), an upper mold (103) being provided above the lower mold (102), a hydraulic cylinder (104) being provided on the side of the upper mold (103), the hydraulic cylinder (104) driving the upper mold (103) to stamp, the hydraulic cylinder (104) being mounted on the surface of a fixed base (105), a material feeding block (201) being slidably provided in the middle of the lower mold (102), a telescopic cylinder (202) being provided at the end of the material feeding block (201), the telescopic cylinder (202) driving the material feeding block (201) to move, the telescopic cylinder (202) being installed inside the machine tool (101), characterized in that, The lower mold (102) is provided with a slag removal mechanism on its side. The slag removal mechanism includes a support base (301). A support base (301) is provided on each side of the lower mold (102). The support base (301) is installed on the surface of the machine tool (101). A slide rail (302) is installed on the side of the support base (301).

2. The automatic slag removal mold for metal stamping according to claim 1, characterized in that, A slider is slidably provided inside the slide rail (302). The slider is fixedly connected to the rotating frame (303) or the translation frame (304). The translation frame (304) has a telescopic rod (308) on its side. The telescopic rod (308) drives the translation frame (304) to move. The telescopic rod (308) is installed on the surface of the support base (301). A rotating rod (305) is provided between the rotating frame (303) and the translation frame (304). One end of the rotating rod (305) is rotatably connected to the rotating frame (303), and the other end of the rotating rod (305) is rotatably connected to the translation frame (304). A cleaning sleeve (306) is provided on the surface of the rotating rod (305). The cleaning sleeve (306) is made of sponge.

3. The automatic slag removal mold for metal stamping according to claim 2, characterized in that, The rotating rod (305) is fixedly connected to the gear (401) inside the translation frame (304). The gear (401) has a rack (402) on its side, and the rack (402) is fixedly connected to the surface of the support base (301).

4. The automatic slag removal mold for metal stamping according to claim 2, characterized in that, A scraper seat (403) is provided between the rotating frame (303) and the translation frame (304). The scraper seat (403) is connected to the rotating frame (303) on one side by bolts, and to the translation frame (304) on the other side by bolts.

5. The automatic slag removal mold for metal stamping according to claim 4, characterized in that, The scraper seat (403) has a collection groove (404) on its surface.

6. The automatic slag removal mold for metal stamping according to claim 1, characterized in that, The lower mold (102) has a central box (405) on its side, and the central box (405) is connected to the surface of the machine tool (101) by bolts.

7. The automatic slag removal mold for metal stamping according to claim 2, characterized in that, Limiting plates (307) are installed on the surfaces of the rotating frame (303) and the translation frame (304).

8. The automatic slag removal mold for metal stamping according to claim 1, characterized in that, The slide rail (302) has a wear-resistant layer on its surface.

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