Moon cake box stamping die capable of being quickly separated

Abstract

The utility model relates to the field of stamping dies, in particular to a mooncake box stamping die capable of being quickly separated, which comprises a bearing table and an operating table. An operation table for punching moon cake boxes is mounted at the upper end of the bearing table; according to the mooncake box forming device, after a metal plate is placed on the operation table to be punched and formed, the metal plate extends out through the first round telescopic column below the operation table to eject a formed mooncake box, meanwhile, the female die on the operation table is limited through the L-shaped clamping plate above the operation table, the mooncake box is rapidly disengaged from the female die, and the mooncake box forming efficiency is improved. Therefore, the mooncake box can be rapidly separated from the mold after stamping is completed, the production cycle of a single mooncake box is greatly shortened, the overall production efficiency is improved, meanwhile, the mooncake box can be smoothly demolded, impact and abrasion to the mold are reduced, the service life of the mold is prolonged, and the replacement frequency and cost of the mold are reduced.

Description

Technical Field

[0001] This utility model relates to the field of stamping dies, and in particular to a stamping die for a mooncake box that can be quickly detached. Background Technology

[0002] Mooncake boxes are used to package mooncakes. During the production process, stamping dies are needed to stamp metal sheets and other materials into the shape of mooncake boxes. Usually, the cut metal sheets and other raw materials are placed on the lower die positioning device of the stamping die. The positioning device determines the position of the sheet material to ensure that it will not move or shift during the stamping process. Then, the stamping equipment is started, and the upper die moves downward with the slide block. The punch gradually approaches and contacts the sheet material. After the punch contacts the sheet material, as the upper die continues to move downward, the punch applies pressure to the sheet material, causing the sheet material to undergo plastic deformation between the punch and the die, and gradually being stamped into the shape of a mooncake box, which is then removed.

[0003] Existing stamping dies require manual labor and machinery to remove the product after it has been formed. During this process, the friction between the workpiece and the die increases and the contact time is extended. This leads to faster wear on the die surface, especially in critical parts such as the punch and die. Over time, the precision of the die will be affected, requiring more frequent maintenance and replacement, thus affecting the service life of the die.

[0004] Therefore, the existing stamping dies require manual and mechanical removal after product forming, which may lead to accelerated wear on the die surface, affect its accuracy, require frequent maintenance and replacement, and reduce its service life. To address this, a quick-release mooncake box stamping die can be designed with an ejection structure to quickly remove the formed mooncake box and avoid die wear. Utility Model Content

[0005] To overcome the problem that existing stamping dies require manual and mechanical removal after product forming, which may lead to accelerated wear on the die surface, affect its accuracy, require frequent maintenance and replacement, and reduce its service life.

[0006] The technical solution of this utility model is as follows: a quick-release mooncake box stamping mold, including a support platform and an operating platform; an operating platform for stamping mooncake boxes is installed on the upper part of the support platform, a cavity mold is provided above the operating platform, four sets of rectangular snap-fit ​​grooves are opened around the upper part of the cavity mold, a first circular telescopic column is vertically inserted through the middle of the operating platform, a first circular telescopic sleeve is fitted outside the first circular telescopic column and fixedly connected to it through the support platform, a first cylinder is installed at the lower end of the first circular telescopic sleeve, four sets of first rectangular telescopic sleeves are arranged around the cavity mold, a second rectangular telescopic sleeve is installed at the upper end of the first rectangular telescopic sleeve, a rectangular telescopic column is fitted inside the second rectangular telescopic sleeve, a third cylinder is installed at the upper end of the rectangular telescopic column, an L-shaped snap-fit ​​plate is installed on one side of the upper end of the rectangular telescopic column, and the end of the L-shaped snap-fit ​​plate away from the rectangular telescopic column is positioned and connected to the cavity mold through the rectangular snap-fit ​​groove.

[0007] Preferably, the metal sheet is placed on the workbench for stamping. After forming, the first circular telescopic column under the workbench extends to push out the formed mooncake box. At the same time, the L-shaped snap-fit ​​plate above the workbench limits the concave mold on the workbench, so that the mooncake box can quickly detach from the concave mold.

[0008] As a preferred option, a U-shaped frame is installed at the upper part of the load-bearing platform, and a hydraulic column is installed in the middle of the U-shaped frame.

[0009] Preferably, a hydraulic cylinder is installed at the upper end of the hydraulic column, and a punch is installed at the lower end of the hydraulic column.

[0010] Preferably, the four sets of first rectangular telescopic sleeves are surrounded by four sets of upright plates that are fixedly connected to the operating table.

[0011] Preferably, an L-shaped telescopic plate is fitted between each pair of first rectangular telescopic sleeves.

[0012] Preferably, a second circular telescopic column is installed on the middle of the outer side of the first rectangular telescopic sleeve, and a second circular telescopic sleeve is fitted on the outside of the second circular telescopic column, passing through the vertical plate and fixedly connected to it.

[0013] Preferably, a second cylinder is installed at the end of the second circular telescopic sleeve away from the second circular telescopic column.

[0014] The beneficial effects of this utility model are as follows: A metal sheet is placed on an operating table for stamping. After forming, the first circular telescopic column below the operating table extends to eject the formed mooncake box. Simultaneously, an L-shaped retaining plate above the operating table limits the concave mold, allowing the mooncake box to quickly detach from the concave mold. This enables rapid separation of the mooncake box from the mold after stamping, significantly reducing the production cycle of a single mooncake box and improving overall production efficiency. Furthermore, it allows for smooth demolding, reducing impact and wear on the mold, thus extending its service life and lowering the frequency and cost of mold replacement. This also avoids excessive friction and pulling between the mooncake box and the mold, effectively protecting the integrity of the mooncake box's appearance, resulting in a smooth product surface, neat edges, and improved product yield. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the mooncake box stamping die of this utility model.

[0016] Figure 2 The diagram shown is a schematic diagram of the punch structure of the mooncake box stamping die of this utility model;

[0017] Figure 3 The diagram shown is a schematic representation of the concave die structure of the mooncake box stamping mold of this utility model.

[0018] Figure 4 The diagram shown is a schematic representation of the structure of the first circular telescopic column of the mooncake box stamping die of this utility model.

[0019] Figure 5 The diagram shown is a schematic diagram of the first rectangular telescopic sleeve structure of the mooncake box stamping die of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Supporting platform; 2. Operating platform; 101. U-shaped frame; 102. Hydraulic column; 103. Hydraulic cylinder; 104. Punch; 201. Die; 202. Rectangular snap-fit ​​groove; 203. First circular telescopic column; 204. First circular telescopic sleeve; 205. First cylinder; 206. First rectangular telescopic sleeve; 207. L-shaped telescopic plate; 208. Second circular telescopic column; 209. Second circular telescopic sleeve; 210. Second cylinder; 211. Vertical plate; 212. Second rectangular telescopic sleeve; 213. Rectangular telescopic column; 214. Third cylinder; 215. L-shaped snap-fit ​​plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-5This utility model provides an embodiment of a quick-detachable mooncake box stamping mold, including a support platform 1 and an operating platform 2; the upper end of the support platform 1 is equipped with an operating platform 2 for stamping mooncake boxes, a concave mold 201 is provided above the operating platform 2, four sets of rectangular snap-fit ​​grooves 202 are arranged around the concave mold 201, a first circular telescopic column 203 is vertically inserted through the middle of the operating platform 2, and a first circular telescopic sleeve 204 is fitted outside the first circular telescopic column 203, which passes through the support platform 1 and is fixedly connected to it. 4. A first cylinder 205 is installed at the lower end. Four sets of first rectangular telescopic sleeves 206 are arranged around the outer periphery of the die 201. A second rectangular telescopic sleeve 212 is installed at the upper end of the first rectangular telescopic sleeve 206. A rectangular telescopic column 213 is sleeved inside the second rectangular telescopic sleeve 212. A third cylinder 214 is installed at the upper end of the rectangular telescopic column 213. An L-shaped snap-fit ​​plate 215 is installed on one side of the upper end of the rectangular telescopic column 213. The end of the L-shaped snap-fit ​​plate 215 away from the rectangular telescopic column 213 is positioned and connected to the die 201 through a rectangular snap-fit ​​groove 202.

[0023] Please see Figure 2 In this embodiment, a U-shaped frame 101 is installed on the upper end of the support platform 1, and a hydraulic column 102 is installed in the middle of the U-shaped frame 101. Driven by the hydraulic cylinder 103, the hydraulic column 102 drives the punch 104 to move downward. The hydraulic cylinder 103 is installed on the upper end of the hydraulic column 102, and the punch 104 is installed on the lower end of the hydraulic column 102, so that the punch 104 cooperates with the die 201 to perform stamping and forming of the metal sheet.

[0024] Please see Figures 3-5 In this embodiment, four sets of first rectangular telescopic sleeves 206 are surrounded by four sets of upright plates 211 fixedly connected to the operating table 2. The upright plates 211 stably support the operation of the second circular telescopic column 208. An L-shaped telescopic plate 207 is sleeved and connected between every two sets of first rectangular telescopic sleeves 206. The L-shaped telescopic plate 207 retracts and adjusts along the first rectangular telescopic sleeve 206. The second circular telescopic column 208 is installed in the middle of the outer side of the first rectangular telescopic sleeve 206. A second circular telescopic sleeve 209 is sleeved on the outside of the second circular telescopic column 208, passing through the upright plate 211 and fixedly connected to it. The second circular telescopic column 208 drives the first rectangular telescopic sleeve 206 to move along the second circular telescopic sleeve 209. A second cylinder 210 is installed at the end of the second circular telescopic sleeve 209 away from the second circular telescopic column 208. Driven by the second cylinder 210, the second circular telescopic column 208 moves.

[0025] During operation, the die 201 is first placed in the middle of the upper part of the operating table 2. Then, driven by the second cylinder 210, the second circular telescopic column 208 drives the first rectangular telescopic sleeve 206 to move along the second circular telescopic sleeve 209. At the same time, the L-shaped telescopic plate 207 retracts and adjusts along the first rectangular telescopic sleeve 206 until the inner wall of the first rectangular telescopic sleeve 206 is close to the outer wall of the die 201. Then, driven by the third cylinder 214, the rectangular telescopic column 213 drives the L-shaped snap-fit ​​plate 215 to move up and down along the second rectangular telescopic sleeve 212 until the end of the L-shaped snap-fit ​​plate 215 away from the rectangular telescopic column 213 is positioned and connected to the die 201 through the rectangular snap-fit ​​groove 202.

[0026] After the die 201 is fixed, the metal sheet is placed on the die 201. Then, driven by the hydraulic cylinder 103, the hydraulic column 102 drives the punch 104 to move downward, so that the punch 104 cooperates with the die 201 to stamp and form the metal sheet. After forming, driven by the first cylinder 205, the first circular telescopic column 203 moves upward along the first circular telescopic sleeve 204 to separate the formed mooncake box from the die 201. At the same time, the L-shaped snap-fit ​​plate 215 presses down on the die 201, thereby speeding up the separation.

[0027] Through the above steps, the metal sheet is placed on the operating table 2 for stamping. After forming, the first circular telescopic column 203 under the operating table 2 extends to push out the formed mooncake box. At the same time, the L-shaped snap-fit ​​plate 215 above the operating table 2 limits the concave mold 201 on the operating table 2, allowing the mooncake box to quickly detach from the concave mold 201. This allows the mooncake box to be quickly separated from the mold after stamping, greatly reducing the production cycle of a single mooncake box and thus improving overall production efficiency. It also allows the mooncake box to be demolded smoothly, reducing the impact and wear on the mold, thereby extending the mold's service life, reducing the mold replacement frequency and cost, and avoiding excessive friction and pulling between the mooncake box and the mold. This effectively protects the appearance integrity of the mooncake box, making the product surface smooth and the edges neat, improving the product yield. This solves the problem that existing stamping molds require manual and mechanical removal after product forming, which may lead to accelerated wear on the mold surface, affect its accuracy, and require frequent maintenance and replacement, thus reducing its service life.

Claims

1. A quick-release mooncake box stamping mold, including a support platform (1); characterized in that: It also includes an operating table (2); an operating table (2) for stamping mooncake boxes is installed on the upper end of the support platform (1). A die (201) is provided above the operating table (2). Four sets of rectangular snap-fit ​​slots (202) are opened around the upper part of the die (201). A first circular telescopic column (203) is vertically inserted through the middle of the operating table (2). A first circular telescopic sleeve (204) is fitted outside the first circular telescopic column (203) and is fixedly connected to it by passing through the support platform (1). A first cylinder (205) is installed at the lower end of the first circular telescopic sleeve (204). (201) Four sets of first rectangular telescopic sleeves (206) are arranged around the periphery. A second rectangular telescopic sleeve (212) is installed on the upper end of the first rectangular telescopic sleeve (206). A rectangular telescopic column (213) is sleeved inside the second rectangular telescopic sleeve (212). A third cylinder (214) is installed on the upper end of the rectangular telescopic column (213). An L-shaped snap-fit ​​plate (215) is installed on one side of the upper end of the rectangular telescopic column (213). The end of the L-shaped snap-fit ​​plate (215) away from the rectangular telescopic column (213) is positioned and connected to the die (201) through a rectangular snap-fit ​​groove (202).

2. The quick-release mooncake box stamping die according to claim 1, characterized in that: A U-shaped frame (101) is installed on the upper end of the load-bearing platform (1), and a hydraulic column (102) is installed in the middle of the U-shaped frame (101).

3. The quick-release mooncake box stamping die according to claim 2, characterized in that: A hydraulic cylinder (103) is installed at the upper end of the hydraulic column (102), and a punch (104) is installed at the lower end of the hydraulic column (102).

4. The quick-release mooncake box stamping die according to claim 1, characterized in that: The four sets of first rectangular telescopic sleeves (206) are surrounded by four sets of upright plates (211) that are fixedly connected to the operating table (2).

5. The quick-release mooncake box stamping die according to claim 1, characterized in that: An L-shaped telescopic plate (207) is fitted between each pair of first rectangular telescopic sleeves (206).

6. The quick-release mooncake box stamping die according to claim 4, characterized in that: A second circular telescopic column (208) is installed on the middle of the outer side of the first rectangular telescopic sleeve (206), and a second circular telescopic sleeve (209) is fitted on the outside of the second circular telescopic column (208) and fixedly connected to it through the upright plate (211).

7. The quick-release mooncake box stamping die according to claim 6, characterized in that: The second cylinder (210) is installed at the end of the second circular telescopic sleeve (209) away from the second circular telescopic column (208).

Images