Die stamping production device

By designing the pushing device and the demolding device, the automatic centering alignment and rapid demolding of the workpiece are realized, which solves the problems of quality differences and insufficient equipment stability caused by manual operation in the existing technology, and improves production efficiency and product consistency.

CN121589162AInactive Publication Date: 2026-03-03WUHAN SANHEXING MOULD TECH CO LTD
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Patent Information

Application Number
CN202511901188.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-03-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing die stamping production equipment requires a lot of manual operation during workpiece conveying and demolding, resulting in inconsistencies in the quality of stamped workpieces, making it difficult to achieve fully automated production, and the equipment stability is insufficient.

Method used

The design incorporates a pushing device, a demolding device, and a reinforcing device, including components such as elastic telescopic rods, inclined plates, lifting plates, and support rods, to achieve automatic centering and alignment of the workpiece, rapid demolding, and enhanced equipment stability.

Benefits of technology

It improves the stability and accuracy of workpiece conveying, ensures that workpieces enter the mold accurately, reduces friction and collision, improves production continuity and efficiency, extends mold life, reduces human operation error, and enhances product consistency and equipment utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a die stamping production device, which relates to the technical field of die stamping, and comprises a workbench, a bracket fixedly mounted at the top of the workbench, stamping equipment arranged at the top of the bracket, a die box fixedly mounted at the top of the workbench, a stamping block fixedly mounted at the output end of the stamping equipment, and conveying equipment arranged at the left side of the workbench, the die stamping production device further comprises a pushing device arranged at the top of the conveying equipment. The inclined plate is fixedly mounted at the movable end of the elastic telescopic rod I; the pressing rod is fixedly installed on the face, close to the inclined plate, of the stamping block. The demolding device is arranged at the top of the mold box; the reinforcing device is arranged at the bottom of the workbench, through the design of an inclined plate, workpieces have a more stable falling or sliding path in the transition process from conveying equipment to a mold, friction force and collision between the workpieces and between the workpieces and the equipment are reduced, the risk of clamping stagnation is reduced, and production continuity and stability are guaranteed.
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Description

Technical Field

[0001] This invention relates to the field of mold stamping technology, specifically to a mold stamping production apparatus. Background Technology

[0002] In the die stamping production process, a die stamping production device is a piece of equipment used to process metal materials (usually thin sheets) into specific shapes using a die. It utilizes a stamping press, a die, and related auxiliary equipment to shape the raw materials under certain pressure.

[0003] Patent publication number CN214133514U relates to the field of mold stamping production technology. It includes a base with support columns fixedly connected to both sides of the base surface. A top plate is fixedly connected to the top of each support column, and hydraulic cylinders are symmetrically connected to the bottom of the top plate. An installation plate is fixedly connected to the extension end of each hydraulic cylinder, and an upper mold base is fixedly installed at the bottom of the installation plate. Limit blocks are fixedly connected to both sides of the bottom of the upper mold base. Through a movable frame, push rod, movable plate, and buffer spring, the edges of the pressure plate are buffered and damped. Furthermore, through a swing rod, a second slide cylinder, a second spring, a first slide cylinder, and a first spring, the force in the middle of the pressure plate is double-damped and buffered. Therefore, this device provides multiple shock absorption and buffering effects on the pressure plate during stamping, effectively reducing wear on the upper and lower mold bases during stamping and extending the service life of the device.

[0004] The aforementioned patent uses a movable frame, push rod, movable plate, and buffer spring to buffer and dampen the edges of the pressure plate. Then, it uses a swing rod, second slide cylinder, second spring, first slide cylinder, and first spring to provide double damping and buffering for the force in the middle of the pressure plate. Thus, the device provides multiple damping and buffering effects on the pressure plate during stamping. However, it is difficult to fully automate the workpiece conveying and demolding after stamping. This requires a lot of manual operation during the entire stamping process, which can easily lead to significant differences in the quality of the stamped workpieces. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a die stamping production apparatus that solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a die stamping production apparatus, comprising a worktable, a support fixedly mounted on the top of the worktable, a stamping device mounted on the top of the support, a die box fixedly mounted on the top of the worktable, a stamping block fixedly mounted on the output end of the stamping device, and a conveying device mounted on the left side of the worktable; the die stamping production apparatus further comprises: A pushing device for centering and aligning the workpiece being conveyed is located on top of the conveying equipment; One flexible telescopic rod is fixedly installed on the top of the workbench; An inclined plate is fixedly installed at the movable end of the elastic telescopic rod. The pressure bar is fixedly installed on the side of the stamping block near the inclined plate; A demolding device for demolding stamped workpieces is installed at the top of the mold box; A reinforcing device used to increase the overall stability of the equipment during the stamping production process is installed at the bottom of the worktable.

[0007] The pushing device includes a second elastic telescopic rod, an L-shaped rod, a third elastic telescopic rod, a push plate, a first inclined block, a long rod, and the first inclined block. The second elastic telescopic rod is fixedly installed inside the conveying equipment. The L-shaped rod is fixedly installed at the movable end of the second elastic telescopic rod. The third elastic telescopic rod is fixedly installed at the end of the L-shaped rod away from the movable end of the second elastic telescopic rod. The push plate is fixedly installed at the movable end of the third elastic telescopic rod. The first inclined block is fixedly installed at the top of the L-shaped rod. The long rod is fixedly installed at the front of the inclined plate. The first inclined block is fixedly installed at the bottom of the long rod away from the inclined plate. When the pressure rod moves to contact and push the inclined plate downward, it simultaneously causes the long rod to start moving downward. The movement of the long rod causes the first inclined block to start moving downward. The movement of the first inclined block contacts and pushes the first inclined block to start moving. The movement of the first inclined block causes the L-shaped rod to start moving. The movement of the L-shaped rod causes the third elastic telescopic rod to start moving. The movement of the third elastic telescopic rod causes the push plate to start moving.

[0008] The side of the pressure rod closest to the inclined plate is set as an inclined surface. The sides of the inclined rod and the inclined block that are close to each other are also set as inclined surfaces. The push plate does not contact the conveying equipment. By setting the inclined surfaces, it is ensured that the pressure rod will not damage the inclined plate due to collision when pushing it. By setting the inclined surfaces, it is ensured that the inclined rod can smoothly push the inclined block when moving. By not contacting, it is ensured that there is no friction between the push plate and the conveying equipment.

[0009] The demolding device includes a four-bar elastic telescopic rod, a lifting plate, and a fixing block. The four-bar elastic telescopic rod is fixedly installed inside the mold box. The lifting plate is fixedly installed at the movable end of the four-bar elastic telescopic rod. The fixing block is fixedly installed at the bottom of the lifting plate. When the pressure rod moves to contact and pushes the inclined plate downward, the inclined plate pushes the fixing block to start moving downward. The movement of the fixing block causes the lifting plate to start moving downward, and the movement of the lifting plate causes the workpiece to start moving downward, thus completing the stamping of the workpiece. After the stamping is completed, the inclined plate no longer pushes the fixing block, and then the lifting plate begins to move upward and reset under the action of the movable end of the four-bar elastic telescopic rod.

[0010] The demolding device further includes an elastic telescopic rod five, a push rod, a fixed rod, a tension rod one, a connecting rod, an inclined block two, a wave block, and an inclined rod two. The elastic telescopic rod five is fixedly installed on the top of the mold box. The push rod is fixedly installed on the movable end of the elastic telescopic rod five. The fixed rod is fixedly installed on the side of the inclined plate near the long rod. The tension rod one is fixedly installed on the end of the fixed rod away from the inclined plate. The connecting rod is fixedly installed on the movable end of the tension rod one. The inclined block two is fixedly installed at the front of the mold box. The wave block is fixedly installed at the front of the mold box. The tension rod two is fixedly installed on the end of the connecting rod away from the movable end of the tension rod one. The inclined rod two is fixedly installed on the movable end of the tension rod two. When the pressure rod moves to contact and push the inclined plate downward, it simultaneously causes the fixed rod to start moving downward. The movement of the fixed rod causes the tension rod one to start moving downward. The movement of the tension rod one causes the connecting rod to start moving downward. The movement of the connecting rod causes the tension rod two to start moving downward. The movement of the tension rod two causes the inclined rod two to start moving downward. The inclined rod two moves and contacts the wave block.

[0011] The lifting plate contacts the inner wall of the mold box, the fixing block contacts the inclined plate, the sides of the inclined rod and the inclined block are both set as inclined surfaces, and the wave block contacts the inclined block. The contact ensures that the lifting plate can move normally, the contact ensures that the inclined plate can drive the fixing block to move when it moves, the inclined surface ensures that the inclined rod can smoothly push the inclined block when it moves, and the contact ensures that the inclined rod moves to the bottom of the inclined block after passing the wave block.

[0012] The strengthening device includes a base rod, a support rod, a fixed column, a contact block, a three-sided inclined block, a reset traction rod, and a contact plate. The base rod is fixedly installed at the bottom of the worktable, the support rod is fixedly installed at the bottom of the base rod, the fixed column is fixedly installed at the bottom of the lifting plate, the contact block is fixedly installed at the bottom of the fixed column, the three-sided inclined block is slidably installed at the top of the support rod, the reset traction rod is fixedly installed on the side of the three-sided inclined block away from the base rod, and the contact plate is fixedly installed at the movable end of the reset traction rod. When the lifting plate moves, it drives the workpiece downward and simultaneously drives the base rod downward. The movement of the base rod drives the contact block downward. The movement of the contact block contacts and pushes the three-sided inclined block to move. The movement of the three-sided inclined block drives the reset traction rod to move, and the movement of the reset traction rod drives the contact plate to move. The contact plate then contacts the support leg of the worktable.

[0013] The strengthening device also includes a fixed plate, a spring rod, and a locking block. The fixed plate is fixedly installed on the side of the support rod, the spring rod is fixedly installed on the top of the fixed plate, and the locking block is fixedly installed on the movable end of the spring rod. When the inclined block moves, it drives the reset traction rod to move and simultaneously contacts and pushes the locking block to start moving. Then, under the continuous movement of the inclined block, the locking block moves into the slot opened on the surface of the inclined block under the drive of the movable end of the spring rod.

[0014] The fixed column penetrates the mold box and the worktable. The contact block and the inclined block three are both set as inclined surfaces. The surface of the inclined block three is provided with a slot. The side of the locking block near the inclined block three is set as an inclined surface. A spring is provided between the inclined block three and the support rod. The through-penetration ensures that the fixed column can move normally. The inclined surface ensures that the contact block can smoothly push the inclined block three when moving. The slot ensures that the locking block can effectively restrict the inclined block three. The inclined surface ensures that the locking block can be smoothly pushed. The spring ensures that the inclined block three can achieve self-reset.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, the design of the inclined plate allows the workpiece to have a smoother falling or sliding path during the transition from the conveying equipment to the mold, reducing friction and collision between workpieces and between workpieces and equipment, lowering the risk of jamming, and ensuring the continuity and stability of production. The movement generated by the above effects causes the push plate to move and push the workpiece on the conveying equipment, keeping the workpiece always in the center of the conveying equipment, ensuring that the workpiece is always kept in the center position of the conveyor belt or conveying system. This allows for precise control of the workpiece feeding direction, ensuring that the workpiece can accurately enter the mold, avoiding workpiece offset, misalignment, or misalignment when entering the mold, thereby improving the accuracy of the stamping process.

[0016] 2. In this invention, the lifting plate moves the stamped workpiece upwards to detach it from the mold. This method can quickly and efficiently complete the demolding process, reducing the time the workpiece spends in the mold. This helps improve the efficiency of the production line, ensures the continuity of production rhythm, and avoids the workpiece not being demolded in time after stamping, which could cause the workpiece to stick to the mold surface, leading to mold surface wear or damage. This extends the service life of the mold and reduces maintenance and replacement costs. The movement caused by the above effects causes the push rod to move, contact and push the stamped workpiece, making it leave the stamping area of ​​the mold. This reduces the time the workpiece spends in the mold, thereby improving the periodic utilization rate of the stamping equipment, increasing the overall production speed, preventing deformation or jamming caused by the workpiece staying in the mold for a long time, and avoiding errors caused by improper manual operation or manual handling. This ensures that the ejection process of each workpiece is standardized, thereby improving the product qualification rate and consistency.

[0017] 3. In this invention, by moving the contact plate to contact the support leg of the worktable, additional support is provided for the overall stamping device, which can effectively improve the stability of the worktable, help prevent displacement during the stamping process, ensure the stability of the worktable, and thus improve the accuracy and consistency of the stamping process. The movement caused by the above effect restricts the inclined block three, ensuring that the contact plate can stably provide additional support during the entire stamping operation, and preventing the contact plate from losing contact with the support leg during operation, which would affect the stable operation of the stamping work. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the position and structure of the workbench and conveying equipment of the present invention; Figure 3 This is a schematic diagram of the position and structure of the pushing device of the present invention; Figure 4 This is a schematic diagram showing the positional structure of the elastic telescopic rod 2 and the L-shaped rod of the present invention; Figure 5 This is a schematic diagram of the position and structure of the demolding device of the present invention; Figure 6 This is a schematic diagram of the fixed rod and tension rod at one position of the present invention; Figure 7 This is a schematic diagram of the positional structure of the inclined block 2 and the wave block of the present invention; Figure 8 This is a cross-sectional view of the reinforcing device structure of the present invention; Figure 9 This is a schematic diagram of the position structure of the elastic rod and the locking block of the present invention.

[0019] The meanings of the labels in the diagram are as follows: 1. Workbench; 2. Support; 3. Stamping equipment; 4. Die box; 5. Stamping block; 6. Conveying equipment; 7. Elastic telescopic rod one; 8. Inclined plate; 9. Pressure rod; 10. Elastic telescopic rod two; 11. L-shaped rod; 12. Elastic telescopic rod three; 13. Push plate; 14. Inclined block one; 15. Long rod; 16. Inclined rod one; 171. Elastic telescopic rod four; 172. Lifting plate; 173. Fixing block; 174. Elastic telescopic rod five; 175. Push rod; 176. Fixed rod; 177. Tension rod one; 178. Connecting rod; 179. Inclined block two; 1710. Wave block; 1711. Tension rod two; 1712. Inclined rod two; 181. Base rod; 182. Support rod; 183. Fixed column; 184. Contact block; 185. Inclined block three; 186. Reset traction rod; 187. Contact plate; 188. Fixed plate; 189. Elastic rod; 1810. Locking block. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-9 One embodiment of the present invention is: a die stamping production device, comprising a workbench 1, a support 2 fixedly mounted on the top of the workbench 1, a stamping device 3 disposed on the top of the support 2, a die box 4 fixedly mounted on the top of the workbench 1, a stamping block 5 fixedly mounted on the output end of the stamping device 3, and a conveying device 6 disposed on the left side of the workbench 1. The die stamping production device further includes: A pushing device for centering and aligning the workpiece being conveyed is located on top of the conveying device 6; The elastic telescopic rod 7 is fixedly installed on the top of the workbench 1; Inclined plate 8 is fixedly installed at the movable end of elastic telescopic rod 7; The pressure bar 9 is fixedly installed on the side of the stamping block 5 near the inclined plate 8; A demolding device for demolding stamped workpieces is installed at the top of mold box 4; A reinforcing device used to increase the overall stability of the equipment during the stamping production process is installed at the bottom of the workbench 1.

[0022] The pushing device includes a second elastic telescopic rod 10, an L-shaped rod 11, a third elastic telescopic rod 12, a push plate 13, a first inclined block 14, a long rod 15, and a first inclined rod 16. The second elastic telescopic rod 10 is fixedly installed inside the conveying equipment 6. The L-shaped rod 11 is fixedly installed at the movable end of the second elastic telescopic rod 10. The third elastic telescopic rod 12 is fixedly installed at the end of the L-shaped rod 11 away from the movable end of the second elastic telescopic rod 10. The push plate 13 is fixedly installed at the movable end of the third elastic telescopic rod 12. The first inclined block 14 is fixedly installed at the top of the L-shaped rod 11. The long rod 15 is fixedly installed at the front of the inclined plate 8. The first inclined rod 16 is fixedly installed at the bottom of the end of the long rod 15 away from the inclined plate 8. The push plate 13 moves and pushes the workpiece on the conveying equipment 6, so that the workpiece is always located in the center of the conveying equipment 6. This ensures that the workpiece is always kept in the center position of the conveyor belt or conveying system. This allows for precise control of the workpiece's feeding direction, ensuring that the workpiece can accurately enter the mold and avoiding workpiece offset, misalignment, or misalignment upon entering the mold, thereby improving the accuracy of the stamping process.

[0023] The side of the pressure rod 9 closest to the inclined plate 8 is set as an inclined surface. The sides of the inclined rod 16 and the inclined block 14 that are close to each other are also set as inclined surfaces. The push plate 13 does not contact the conveying equipment 6. By setting the inclined surfaces, it is ensured that the pressure rod 9 will not damage the inclined plate 8 due to collision when pushing it. By setting the inclined surfaces, it is ensured that the inclined rod 16 can smoothly push the inclined block 14 when moving. By not contacting, it is ensured that there is no friction between the push plate 13 and the conveying equipment 6.

[0024] In this embodiment, before commencing die stamping production, a professional operator must inspect the entire die stamping device. After the inspection is completed and confirmed to be in order, the operator starts the entire stamping device. Once started, the conveyor 6 begins to transport the workpiece to be stamped. The workpiece moves through the conveyor 6 to the die box 4 on the worktable 1. Subsequently, the stamping device 3 starts, pushing the stamping block 5 to stamp the target workpiece. When the stamping device 3 starts preparing to stamp the workpiece, the stamping device 3 and the conveyor 6 are controlled by a controller installed inside the entire device. When the stamping equipment 3 is in operation, the controller stops the conveying equipment 6 to ensure the normal operation of the entire stamping equipment 3. As the stamping equipment 3 starts and pushes the stamping block 5 to prepare for stamping, it simultaneously drives the pressure rod 9 to move downwards. The pressure rod 9 moves to contact and push the inclined plate 8 to move downwards. The inclined plate 8 moves downwards, pressing the movable end of the elastic telescopic rod 7. After stamping is completed, the stamping block 5 moves upwards under the drive of the stamping equipment 3, simultaneously driving the pressure rod 9 to move upwards. The pressure rod 9 no longer pushes the inclined plate 8, and then the inclined plate 8, driven by the movable end of the elastic telescopic rod 7, begins to move upwards to reset. After the inclined plate 8 moves and resets, it receives the workpiece conveyed on the conveying device 6. After leaving the conveying device 6, the workpiece moves into the mold box 4 through the receiving of the inclined plate 8. Through the design of the inclined plate 8, the workpiece has a smoother falling or sliding path during the transition from the conveying device 6 to the mold, reducing friction and collision between workpieces and between workpieces and equipment, reducing the risk of jamming, and ensuring the continuity and stability of production. At the same time as the pressure rod 9 moves and contacts the inclined plate 8 to move downward, it drives the long rod 15 to start moving downward. The movement of the long rod 15 drives the inclined rod 16 to start moving downward. The movement of the inclined block 14 causes the L-shaped rod 11 to move, which in turn causes the elastic telescopic rod 12 to move. The movement of the elastic telescopic rod 12 then causes the push plate 13 to move, which in turn pushes the workpiece on the conveyor 6, ensuring that the workpiece is always centered on the conveyor 6. This ensures that the workpiece is always kept in the center of the conveyor belt or conveyor system, thus allowing for precise control of the workpiece's feeding direction and ensuring that the workpiece can accurately enter the mold. This avoids workpiece offset, misalignment, or misalignment upon entering the mold, thereby improving the accuracy of the stamping process.

[0025] Please see Figures 1-9Based on the above embodiments, in another embodiment of the present invention, the demolding device includes an elastic telescopic rod 171, a lifting plate 172, and a fixing block 173. The elastic telescopic rod 171 is fixedly installed inside the mold box 4, the lifting plate 172 is fixedly installed at the movable end of the elastic telescopic rod 171, and the fixing block 173 is fixedly installed at the bottom of the lifting plate 172. The lifting plate 172 moves to drive the stamped workpiece upward to detach it from the mold. This method can quickly and efficiently complete the demolding process, reduce the dwell time of the workpiece in the mold, help improve the working efficiency of the production line, ensure the continuity of the production rhythm, and at the same time avoid the workpiece not being demolded in time and effectively after stamping, which may cause the workpiece to stick to the mold surface, resulting in mold surface wear or damage by the workpiece, thereby extending the service life of the mold and reducing maintenance and replacement costs.

[0026] The demolding device also includes an elastic telescopic rod 174, a push rod 175, a fixed rod 176, a tension rod 177, a connecting rod 178, a sloping block 179, a wave block 1710, a tension rod 1711, and a sloping rod 1712. The elastic telescopic rod 174 is fixedly installed on the top of the mold box 4. The push rod 175 is fixedly installed on the movable end of the elastic telescopic rod 174. The fixed rod 176 is fixedly installed on the side of the inclined plate 8 near the long rod 15. The tension rod 177 is fixedly installed on the end of the fixed rod 176 away from the inclined plate 8. The connecting rod 178 is fixedly installed on the movable end of the tension rod 177. The sloping block 179 is fixedly installed at the front of the mold box 4. The wave block 1710 is fixedly installed... Installed at the front of the mold box 4, the second tension rod 1711 is fixedly installed at the end of the connecting rod 178 away from the movable end of the first tension rod 177, and the second inclined rod 1712 is fixedly installed at the movable end of the second tension rod 1711. The push rod 175 moves to contact and push the stamped workpiece, causing it to leave the mold stamping area. This reduces the time the workpiece stays in the mold, thereby improving the periodic utilization rate of the stamping equipment 3, increasing the overall production speed, preventing deformation or jamming caused by the workpiece staying in the mold for a long time, and avoiding errors caused by improper manual operation or manual handling. This ensures that the ejection process of each workpiece is standardized, thereby improving the product qualification rate and consistency.

[0027] The lifting plate 172 contacts the inner wall of the mold box 4, the fixing block 173 contacts the inclined plate 8, the sides of the inclined rod 1712 and the inclined block 179 that are far apart from each other are both set as inclined surfaces, and the wave block 1710 contacts the inclined block 179. The contact ensures that the lifting plate 172 can move normally, the contact ensures that the inclined plate 8 can drive the fixing block 173 to move when it moves, the inclined rod 1712 can smoothly push the inclined block 179 when it moves, and the contact ensures that the inclined rod 1712 moves to the bottom of the inclined block 179 after passing the wave block 1710.

[0028] The reinforcing device includes a base rod 181, a support rod 182, a fixed column 183, a contact block 184, an inclined block 185, a reset traction rod 186, and a contact plate 187. The base rod 181 is fixedly installed at the bottom of the worktable 1, the support rod 182 is fixedly installed at the bottom of the base rod 181, the fixed column 183 is fixedly installed at the bottom of the lifting plate 172, the contact block 184 is fixedly installed at the bottom of the fixed column 183, the inclined block 185 is slidably installed at the top of the support rod 182, the reset traction rod 186 is fixedly installed on the side of the inclined block 185 away from the base rod 181, and the contact plate 187 is fixedly installed at the movable end of the reset traction rod 186. The contact plate 187 moves to contact the support leg of the worktable 1, providing additional support for the overall stamping device. This effectively improves the stability of the worktable 1, helps prevent displacement during the stamping process, ensures the stability of the worktable 1, and thus improves the accuracy and consistency of the stamping process.

[0029] The reinforcing device also includes a fixing plate 188, a spring rod 189, and a locking block 1810. The fixing plate 188 is fixedly installed on the side of the support rod 182, the spring rod 189 is fixedly installed on the top of the fixing plate 188, and the locking block 1810 is fixedly installed on the movable end of the spring rod 189. By restricting the inclined block 185, it is ensured that the contact plate 187 can stably provide additional support during the entire stamping operation, preventing the contact plate 187 from losing contact with the support leg during operation and affecting the stable operation of the stamping operation.

[0030] The fixed column 183 penetrates the mold box 4 and the worktable 1. The contact block 184 and the inclined block 185 are both set as inclined surfaces on their contact surfaces. The inclined block 185 has a slot on its surface. The side of the locking block 1810 near the inclined block 185 is set as an inclined surface. A spring is set between the inclined block 185 and the support rod 182. The through-penetration ensures that the fixed column 183 can move normally. The inclined surface ensures that the contact block 184 can push the inclined block 185 smoothly when moving. The slot ensures that the locking block 1810 can effectively restrict the inclined block 185. The inclined surface ensures that the locking block 1810 can be pushed smoothly. The spring ensures that the inclined block 185 can achieve self-reset.

[0031] In this embodiment, during operation: As the pressure rod 9 moves to contact and pushes the inclined plate 8 downwards, the inclined plate 8 simultaneously pushes the fixed block 173 downwards. The movement of the fixed block 173 causes the lifting plate 172 to move downwards, which in turn causes the workpiece to move downwards, completing the stamping process. After stamping, the inclined plate 8 stops pushing the fixed block 173, and then the lifting plate 172, driven by the movable end of the elastic telescopic rod 171, begins to move upwards to reset. The movement of the lifting plate 172 causes the stamped workpiece to move upwards, disengaging it from the mold. This method allows for a quick and efficient demolding process, reducing the workpiece's dwell time in the mold, thus improving production line efficiency and ensuring continuous production rhythm. It also prevents the workpiece from being improperly demolded after stamping, which could cause it to adhere to the mold surface, leading to mold wear or damage, thereby extending the mold's lifespan and reducing maintenance and replacement costs. Simultaneously, as the pressure rod 9 moves to contact and push the inclined plate 8 downwards, it also causes the fixed rod 176 to move downwards. The movement of the fixed rod 176 then drives the tension rod 17... 7. Starting to move downwards, the first tension rod 177 moves, causing the connecting rod 178 to move downwards. The connecting rod 178 moves, causing the second tension rod 1711 to move downwards. The second tension rod 1711 moves, causing the second inclined rod 1712 to move downwards. The second inclined rod 1712 moves and contacts the wave block 1710, and moves to the bottom of the second inclined block 179 under continuous arc movement. Then, after the stamping is completed, the inclined plate 8 moves upwards, which in turn drives the above-mentioned parts to move upwards. The second inclined rod 1712 moves and contacts the second inclined block 179 and moves along the second inclined block 1710. The inclined plane of 9 moves, and the inclined plane rod 1712 moves to contact and push the push rod 175 to start moving. The push rod 175 moves to contact and push the stamped workpiece, causing it to leave the stamping area of ​​the mold. This can reduce the time the workpiece stays in the mold, thereby improving the periodic utilization rate of the stamping equipment 3, increasing the overall production speed, preventing deformation or jamming caused by the workpiece staying in the mold for a long time, and avoiding errors caused by improper manual operation or manual handling. This ensures that the ejection process of each workpiece is standardized, thereby improving the product qualification rate and consistency.

[0032] As the lifting plate 172 moves, causing the workpiece to move downwards, it also causes the bottom rod 181 to begin moving downwards. The movement of the bottom rod 181 causes the contact block 184 to begin moving downwards. The contact block 184 then contacts and pushes the inclined block 185 to begin moving. The movement of the inclined block 185 causes the reset traction rod 186 to begin moving. The movement of the reset traction rod 186 causes the contact plate 187 to begin moving. The contact plate 187 then contacts the support leg of the worktable 1, providing additional support for the overall stamping device. This effectively improves the stability of the worktable 1 and helps prevent displacement during the stamping process. To ensure the stability of the worktable 1 and thus improve the accuracy and consistency of the stamping process, the inclined block 185 moves, driving the reset traction rod 186 to move, and simultaneously contacts and pushes the locking block 1810 to begin moving. Subsequently, under the continuous movement of the inclined block 185, the locking block 1810 moves into the slot opened on the surface of the inclined block 185 under the drive of the movable end of the spring rod 189, thus restricting the inclined block 185 and ensuring that the contact plate 187 can stably provide additional support throughout the entire stamping operation, preventing the contact plate 187 from losing contact with the support leg during operation and affecting the stable operation of the stamping work.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A die stamping production apparatus, comprising a workbench (1), a bracket (2) fixedly mounted on the top of the workbench (1), a stamping device (3) disposed on the top of the bracket (2), a die box (4) fixedly mounted on the top of the workbench (1), a stamping block (5) fixedly mounted on the output end of the stamping device (3), and a conveying device (6) disposed on the left side of the workbench (1), characterized in that, The die stamping production apparatus also includes: A pushing device for centering and aligning the workpiece being conveyed is located on top of the conveying equipment (6); The elastic telescopic rod 1 (7) is fixedly installed on the top of the workbench (1); Inclined plate (8) is fixedly installed at the movable end of elastic telescopic rod (7); The pressure bar (9) is fixedly installed on the side of the stamping block (5) near the inclined plate (8); A demolding device for demolding stamped workpieces is installed on top of the mold box (4); A reinforcing device used to increase the overall stability of the equipment during the stamping production process is installed at the bottom of the workbench (1).

2. The die stamping production apparatus according to claim 1, characterized in that: The pushing device includes a second elastic telescopic rod (10), an L-shaped rod (11), a third elastic telescopic rod (12), a push plate (13), a first inclined block (14), a long rod (15), and a first inclined rod (16). The second elastic telescopic rod (10) is fixedly installed inside the conveying equipment (6). The L-shaped rod (11) is fixedly installed at the movable end of the second elastic telescopic rod (10). The third elastic telescopic rod (12) is fixedly installed at the end of the L-shaped rod (11) away from the movable end of the second elastic telescopic rod (10). The push plate (13) is fixedly installed at the movable end of the third elastic telescopic rod (12). The first inclined block (14) is fixedly installed at the top of the L-shaped rod (11). The long rod (15) is fixedly installed at the front of the inclined plate (8). The first inclined rod (16) is fixedly installed at the bottom of the long rod (15) away from the inclined plate (8).

3. The die stamping production apparatus according to claim 2, characterized in that: The side of the pressure bar (9) close to the inclined plate (8) is set as an inclined surface, and the sides of the inclined bar (16) and the inclined block (14) close to each other are both set as inclined surfaces. The push plate (13) does not contact the conveying equipment (6).

4. The die stamping production apparatus according to claim 1, characterized in that: The demolding device includes a four-elastomer telescopic rod (171), a lifting plate (172), and a fixing block (173). The four-elastomer telescopic rod (171) is fixedly installed inside the mold box (4). The lifting plate (172) is fixedly installed at the movable end of the four-elastomer telescopic rod (171). The fixing block (173) is fixedly installed at the bottom of the lifting plate (172).

5. The die stamping production apparatus according to claim 4, characterized in that: The demolding device also includes a five-elastomer elastic telescopic rod (174), a push rod (175), a fixed rod (176), a first tension rod (177), a connecting rod (178), a second inclined block (179), a wave block (1710), a second tension rod (1711), and a second inclined rod (1712). The five-elastomer elastic telescopic rod (174) is fixedly installed on the top of the mold box (4), the push rod (175) is fixedly installed on the movable end of the five-elastomer elastic telescopic rod (174), and the fixed rod (176) is fixedly installed on the side of the inclined plate (8) near the long rod (15). The first tension rod (177) is fixedly installed at the end of the fixed rod (176) away from the inclined plate (8). The connecting rod (178) is fixedly installed at the movable end of the first tension rod (177). The second inclined block (179) is fixedly installed at the front of the mold box (4). The wave block (1710) is fixedly installed at the front of the mold box (4). The second tension rod (1711) is fixedly installed at the end of the connecting rod (178) away from the movable end of the first tension rod (177). The second inclined rod (1712) is fixedly installed at the movable end of the second tension rod (1711).

6. The die stamping production apparatus according to claim 5, characterized in that: The lifting plate (172) is in contact with the inner wall of the mold box (4), the fixing block (173) is in contact with the inclined plate (8), the inclined rod two (1712) and the inclined block two (179) are both set as inclined surfaces on the side that are far away from each other, and the wave block (1710) is in contact with the inclined block two (179).

7. The die stamping production apparatus according to claim 1, characterized in that: The strengthening device includes a base rod (181), a support rod (182), a fixed column (183), a contact block (184), a three-sided inclined block (185), a reset traction rod (186), and a contact plate (187). The base rod (181) is fixedly installed at the bottom of the workbench (1). The support rod (182) is fixedly installed at the bottom of the base rod (181). The fixed column (183) is fixedly installed at the bottom of the lifting plate (172). The contact block (184) is fixedly installed at the bottom of the fixed column (183). The three-sided inclined block (185) is slidably installed at the top of the support rod (182). The reset traction rod (186) is fixedly installed on the side of the three-sided inclined block (185) away from the base rod (181). The contact plate (187) is fixedly installed at the movable end of the reset traction rod (186).

8. The die stamping production apparatus according to claim 7, characterized in that: The strengthening device also includes a fixing plate (188), a spring rod (189), and a locking block (1810). The fixing plate (188) is fixedly installed on the side of the support rod (182), the spring rod (189) is fixedly installed on the top of the fixing plate (188), and the locking block (1810) is fixedly installed on the movable end of the spring rod (189).

9. The die stamping production apparatus according to claim 8, characterized in that: The fixed column (183) passes through the mold box (4) and the workbench (1). The contact block (184) and the inclined block three (185) are both set as inclined surfaces. The surface of the inclined block three (185) is provided with a slot. The side of the card block (1810) near the inclined block three (185) is set as an inclined surface. A spring is provided between the inclined block three (185) and the support rod (182).

Citation Information

Patent Citations

  • Die stamping production device

    CN214133514U