Production device for steel backing mold with convex hulls

Abstract

The utility model provides a production device for a steel backing die with a convex hull, which relates to the technical field of stamping dies and comprises a lower die bottom plate, a lower die holder mounted at the top of the lower die bottom plate, a lower die frame mounted at the top of the lower die holder, an upper die holder arranged at the top of the lower die frame and an upper die cover plate mounted at the top of the upper die holder. The stamping assembly is arranged between the upper die base and the lower die frame and comprises an upper base plate, a fixed male plate, an upper male plate, a pressing rod and a forming female die. According to the production device for the steel backing die with the convex hull, directional stamping machining of a product can be achieved through the stamping assembly, the stability of downward moving of the upper die base is kept through the material pressing rod, shaking and deviation of the upper die base are prevented, dislocation stamping deformation of the product is avoided, the product stamping quality is improved, and the product is conveniently returned and moved out of the die plane of the lower die frame through the material taking assembly; and in the operation and production process, time and labor are saved, the stamping efficiency is improved, the productivity is improved, and the cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, specifically a steel back die production device with a raised bulge. Background Technology

[0002] Carbon steel plate is a type of steel with a carbon content between 0.05% and 0.70%, with some varieties having a carbon content as high as 0.90%. It belongs to the category of carbon steel and can be divided into two categories based on its characteristics and uses: ordinary carbon structural steel and high-quality carbon structural steel. Carbon structural steel is widely used in railways, bridges, and various construction projects. Currently, the main method for producing carbon steel plates with embossed camouflage is stamping with a punch press, either on a single sheet or two sheets. However, due to limitations such as the opening and closing height of the mold, manual loading and unloading are the only options, resulting in low production efficiency and a low output ratio. With the development of industrial mass production, there is a need to design a camouflage-covered steel back mold that can be used with a robotic arm for loading and unloading. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a steel back die production device with a convex bulge. The stamping component enables directional stamping of the product. The pressure rod maintains the stability of the upper die seat as it moves downward, preventing the upper die seat from shaking or shifting, avoiding product misalignment and stamping deformation, and improving the stamping quality of the product. The material handling component facilitates the removal of the product from the die plane of the lower die frame, making it convenient for the robot to grab the product for loading and unloading. This saves time and effort in the operation and production process, improves stamping efficiency, increases production capacity, and saves costs.

[0004] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0005] A steel back mold production device with a convex bulge includes: a lower mold base plate, a lower mold seat installed on the top of the lower mold base plate, a lower mold frame installed on the top of the lower mold seat, an upper mold seat disposed on the top of the lower mold frame, an upper mold cover plate installed on the top of the upper mold seat, a stamping assembly disposed between the upper mold seat and the lower mold frame, the stamping assembly including: an upper pad plate, a fixing plate, an upper die, a pressure rod and a forming die, and a material picking assembly disposed between the upper mold seat and the lower mold frame, the material picking assembly including: a pull rod, an ejector block, a product, a lower mold sliding block and a sliding block spring.

[0006] Preferably, an upper pad is installed at the bottom of the upper mold base, a fixing plate is installed at the bottom of the upper pad, upper males are installed on both sides of the bottom of the fixing plate, and pressure rods are installed on both sides of the bottom of the fixing plate. The pressure rods are located on both sides of the outer end of the upper males, and a forming die is provided at the top of the lower mold frame.

[0007] Preferably, the bottom of the die plate is provided with a tie rod, and the accessories between the lower die base plate and the upper die cover plate are connected by the tie rod. A top material block is installed at the bottom of the tie rod. The top material block is located inside the forming die cavity. Products are installed on both sides of the outer end of the top material block. A lower die sliding block is provided inside the lower die frame, and the forming die cavity is installed on the lower die sliding block. A sliding block spring for supporting the lower die sliding block is installed at the bottom inside the lower die base plate.

[0008] Preferably, neodymium magnets are embedded on both sides of the top material block, and the neodymium magnets are flush with the outer wall of the top material block.

[0009] Preferably, a lower limiting plate is installed in the middle of the lower mold base, and an inclined groove for placing the lower mold sliding block is opened in the middle of the lower limiting plate. Upper limiting plates are installed on both sides inside the inclined groove.

[0010] Preferably, the upper mold base, the upper mold cover plate, the upper pad plate, and the fixing plate are all provided with through holes in the middle for the movement of the tie rod.

[0011] Preferably, pressure block springs are installed on both sides inside the upper mold base and the upper pad, and the pressure block springs are connected to the top of the pressure rod.

[0012] The beneficial effects of this utility model are:

[0013] The stamping assembly of this invention enables directional stamping of products. The pressure bar maintains the stability of the upper die holder as it moves downward, preventing the upper die holder from shaking or shifting, avoiding product misalignment and stamping deformation, and improving the stamping quality of the product.

[0014] The material handling component of this invention facilitates the removal of product material from the mold plane of the lower mold frame, making it convenient for the robot arm to grasp and load the product. This saves time and effort during the production process, improves stamping efficiency, increases production capacity, and reduces costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the side structure of the present invention during mold closing.

[0017] Figure 3 This is a schematic diagram of the mold closing structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the present invention during mold opening.

[0019] Figure 5 For the present utility model Figure 4 Enlarged diagram of point A in the middle.

[0020] Figures 1-5 In the middle section: 1. Lower mold base plate; 101. Lower mold base; 102. Lower mold frame; 2. Upper mold base; 201. Upper mold cover plate; 202. Upper pad plate; 203. Fixing plate; 204. Upper die; 205. Pressure bar; 2051. Forming die; 206. Tie rod; 207. Ejector block; 208. Product; 209. Lower mold sliding block; 210. Sliding block spring; 211. Neodymium magnet; 212. Lower limit plate; 213. Upper limit plate; 3. Through hole; 4. Pressure block spring. Detailed Implementation

[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments. Example

[0023] like Figures 1-5 As shown, a steel back mold production device with a convex bulge includes: a lower mold base plate 1, a lower mold seat 101 installed on the top of the lower mold base plate 1, a lower mold frame 102 installed on the top of the lower mold seat 101, an upper mold seat 2 disposed on the top of the lower mold frame 102, an upper mold cover plate 201 installed on the top of the upper mold seat 2, a stamping assembly disposed between the upper mold seat 2 and the lower mold frame 102, the stamping assembly including: an upper pad plate 202, a retaining plate 203, an upper male 204, a pressure bar 205 and a forming die 2051, and a material taking assembly disposed between the upper mold seat 2 and the lower mold frame 102, the material taking assembly including: a pull rod 206, a top material block 207, a product 208, a lower mold sliding block 209 and a sliding block spring 210.

[0024] The upper mold base 2 has an upper pad 202 installed at the bottom, a fixing plate 203 installed at the bottom of the upper pad 202, upper males 204 installed on both sides of the bottom of the fixing plate 203, and pressure rods 205 installed on both sides of the bottom of the fixing plate 203. The pressure rods 205 are located on both sides of the outer end of the upper males 204. A forming die 2051 is provided on the top of the lower mold frame 102.

[0025] When in use, the lower die base plate 1 and the upper die cover plate 201 are each fixed to their corresponding positions on the hydraulic press with bolts, ensuring stable placement and preventing shaking during stamping, which would affect the stamping quality. The components between the lower die base plate 1 and the upper die cover plate 201 are connected by a tie rod 206, allowing the upper die holder 2 to open and close with the lower die holder 101. The ejector block 207 connects with the forming die 20... A groove is formed between the internal parts of die 2051 and the ejector block 207. During stamping, the product 208 is placed into the groove formed by the forming die 2051 and the ejector block 207. Then the die is closed, and the pull rod 206 pushes the ejector block 207 downward. At the same time, the product 208 is attracted by the neodymium magnet 211 and moves downward together with the ejector block 207. Then the pressure rod 205 contacts the lower die sliding block 209 and moves downward. Finally, the upper die 204 contacts the product 208, pressing the product 208 completely into the forming die 2051 (e.g., ...). Figure 2 , Figure 3 As shown, the stamping of product 208 is completed, which can realize the directional stamping processing of product 208. The pressure rod 205 maintains the stability of the upper die holder 2 as it moves downward, prevents the upper die holder 2 from shaking and shifting, avoids misalignment and deformation of product 208 during stamping, and improves the stamping quality of product 208.

[0026] Among them, the bottom of the fixed plate 203 is provided with a tie rod 206, and the accessories between the lower mold base plate 1 and the upper mold cover plate 201 are connected by the tie rod 206. The bottom of the tie rod 206 is equipped with a top material block 207, which is located inside the forming cavity 2051. Products 208 are installed on both sides of the outer end of the top material block 207. The lower mold frame 102 is provided with a lower mold sliding block 209, and the forming cavity 2051 is installed on the lower mold sliding block 209. The bottom of the lower mold base plate 1 is equipped with a sliding block spring 210 for supporting the lower mold sliding block 209.

[0027] After stamping product 208, the upper die holder 2 moves upward, opening the die between itself and the lower die holder 101. Subsequently, the upper die holder 2 drives the upper pad 202, the fixing plate 203, the upper die 204, the pressure rod 205, and the pull rod 206 to move upward. The upper die 204 moves away from product 208, and the ejector block 207 moves upward driven by the pull rod 206. Because product 208 is attracted and fixed to the neodymium magnet 211 of the ejector block 207, product 208 can be carried out along with it. At this time, the lower die sliding block 209 can be ejected by the sliding block spring 210, completing the unloading process (e.g., ...). Figure 4 As shown), this makes the product 208 higher than the mold plane of the lower mold frame 102, which facilitates the robot arm to grab the product 208 for loading and unloading. This is one cycle, which saves time and effort in the operation and production process, improves stamping efficiency, increases production capacity, and saves costs.

[0028] Among them, pressure block springs 4 are installed on both sides inside the upper mold base 2 and the upper pad 202. The pressure block springs 4 are connected to the top of the pressure rod 205. During use, the pressure rod 205 extends into the upper pad 202 and the upper mold base 2. The setting of the pressure block springs 4 allows the pressure rod 205 to move and ensure that the upper mold base 2 moves down and closes with the lower mold base 101.

[0029] Among them, the upper mold base 2, the upper mold cover plate 201, the upper pad plate 202 and the fixing plate 203 are all provided with through holes 3 for the movement of the tie rod 206. When the upper mold base 2 drives the tie rod 206 to move up and down and closes and opens the mold with the lower mold base 101, the tie rod 206 can pass through the fixing plate 203, the upper pad plate 202, the upper mold base 2 and the upper mold cover plate 201 through the through holes 3, so as to facilitate the movement of the ejector block 207 in the forming die 2051.

[0030] Neodymium magnets 211 are embedded on both sides of the top material block 207. The neodymium magnets 211 are flush with the outer wall of the top material block 207. During the use of the top material block 207, the neodymium magnets 211 on both sides of the top material block 207 can magnetically fix the product 208, making it easy to install the product 208 on the outside of the top material block 207. After the product 208 is stamped, when the robot grabs the product 208 and pulls it, the product 208 is pulled and released from the fixed limit of the neodymium magnets 211, making it easy to unload and take away the product 208.

[0031] The lower die base 101 has a lower limit plate 212 installed in the middle. The lower limit plate 212 has a sloped groove in the middle for placing the lower die sliding block 209. The upper limit plate 213 is installed on both sides inside the sloped groove. When the lower die sliding block 209 is in use, it is limited and placed by the sloped groove in the middle of the lower limit plate 212, which facilitates the installation of the lower die sliding block 209 on the forming die 2051. The forming die 2051 is fixedly installed on the lower die sliding block 209 by bolts and can be flexibly disassembled. When stamping different products 208, only the corresponding forming die 2051 needs to be replaced.

[0032] Working principle:

[0033] When in use, the lower die base plate 1 and the upper die cover plate 201 are each fixed to their corresponding positions on the hydraulic press with bolts, ensuring stable placement and preventing shaking during stamping, which would affect the stamping quality. The components between the lower die base plate 1 and the upper die cover plate 201 are connected by a tie rod 206, allowing the upper die holder 2 to open and close with the lower die holder 101. The ejector block 207 connects with the forming die 2051. A groove is formed between the internal parts. During stamping production, the product 208 is placed into the groove formed by the forming die 2051 and the ejector block 207. Then the die is closed, and the pull rod 206 pushes the ejector block 207 downward. At the same time, the product 208 is attracted by the neodymium magnet 211 and moves downward together with the ejector block 207. Then the pressure rod 205 contacts the lower die sliding block 209 and moves downward. Finally, the upper die 204 contacts the product 208, pressing the product 208 completely into the forming die 2051 (e.g., ...). Figure 2 , Figure 3 As shown, the stamping of product 208 is completed, which can realize the directional stamping processing of product 208. The pressure rod 205 maintains the stability of the upper die holder 2 as it moves downward, prevents the upper die holder 2 from shaking and shifting, avoids misalignment and deformation of product 208 during stamping, and improves the stamping quality of product 208.

[0034] After stamping product 208, the upper die holder 2 moves upward, opening the die between itself and the lower die holder 101. Subsequently, the upper die holder 2 drives the upper pad 202, the fixing plate 203, the upper die 204, the pressure rod 205, and the pull rod 206 to move upward. The upper die 204 moves away from product 208, and the ejector block 207 moves upward driven by the pull rod 206. Because product 208 is attracted and fixed to the neodymium magnet 211 of the ejector block 207, product 208 can be carried out along with it. At this time, the lower die sliding block 209 can be ejected by the sliding block spring 210, completing the unloading process (e.g., ...). Figure 4 As shown), this makes the product 208 higher than the mold plane of the lower mold frame 102, which facilitates the robot arm to grab the product 208 for loading and unloading. This is one cycle, which saves time and effort in the operation and production process, improves stamping efficiency, increases production capacity, and saves costs.

[0035] When the lower die sliding block 209 is in use, it is positioned and limited by the inclined groove in the middle of the lower limit plate 212, which facilitates the installation of the lower die sliding block 209 on the forming die 2051. The forming die 2051 is fixedly installed on the lower die sliding block 209 by bolts and can be flexibly disassembled. When stamping different products 208, only the corresponding forming die 2051 needs to be replaced.

[0036] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0037] The above provides a detailed description of a steel back mold production device with a convex bulge provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A steel back mold production device with a convex bulge, characterized in that, include: Lower mold base plate (1); The lower mold base (101) is installed on the top of the lower mold base plate (1). The lower mold frame (102) is installed on the top of the lower mold base (101). The upper mold base (2) is set on the top of the lower mold frame (102); The upper mold cover plate (201) is installed on the top of the upper mold base (2); The stamping assembly is disposed between the upper die base (2) and the lower die frame (102), and the stamping assembly includes: an upper pad (202), a retaining plate (203), an upper die (204), a pressure bar (205), and a forming die (2051). The material handling assembly is disposed between the upper mold base (2) and the lower mold frame (102). The material handling assembly includes: a pull rod (206), a top material block (207), a product (208), a lower mold sliding block (209), and a sliding block spring (210).

2. The steel back mold production device with convex bulge according to claim 1, characterized in that, The upper mold base (2) is equipped with an upper pad plate (202) at the bottom, a fixing plate (203) is installed at the bottom of the upper pad plate (202), upper males (204) are installed on both sides of the bottom of the fixing plate (203), and pressure rods (205) are installed on both sides of the bottom of the fixing plate (203). The pressure rods (205) are located on both sides of the outer end of the upper males (204), and a forming die (2051) is provided on the top of the lower mold frame (102).

3. The steel back mold production device with convex bulge according to claim 2, characterized in that, The bottom of the fixed plate (203) is provided with a tie rod (206). The accessories between the lower mold base plate (1) and the upper mold cover plate (201) are connected by the tie rod (206). The bottom of the tie rod (206) is equipped with a top material block (207). The top material block (207) is located inside the forming die (2051). Products (208) are installed on both sides of the outer end of the top material block (207). The lower mold frame (102) is provided with a lower mold sliding block (209). The forming die (2051) is installed on the lower mold sliding block (209). The bottom of the lower mold base plate (1) is equipped with a sliding block spring (210) for supporting the lower mold sliding block (209).

4. The steel back mold production device with a convex bulge according to claim 3, characterized in that, Neodymium magnets (211) are embedded on both sides of the top material block (207), and the neodymium magnets (211) are flush with the outer wall of the top material block (207).

5. The steel back mold production device with a convex bulge according to claim 3, characterized in that, A lower limiting plate (212) is installed in the middle of the lower mold base (101). The lower limiting plate (212) has a slope groove in the middle for placing the lower mold sliding block (209). Upper limiting plates (213) are installed on both sides inside the slope groove.

6. The steel back mold production device with a convex bulge according to claim 3, characterized in that, The upper mold base (2), the upper mold cover plate (201), the upper pad plate (202) and the fixing plate (203) are all provided with through holes (3) for the movement of the tie rod (206).

7. The steel back mold production device with convex bulge according to claim 2, characterized in that, The upper mold base (2) and the upper pad (202) are equipped with pressure block springs (4) on both sides inside, and the pressure block springs (4) are connected to the top of the pressure rod (205).

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