Steel door plate punch forming equipment

By setting a sliding lower die base platform and auxiliary support mechanism on the main body of the stamping press, the problems of difficulty in loading and unloading materials and safety hazards caused by the upper and lower die bases being on the same vertical plane in existing hydraulic stamping presses are solved, and convenient and safe loading and unloading operations are realized.

CN223988938UActive Publication Date: 2026-03-13SICHUAN JIAZHIDUN DOORS & WINDOWS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The upper and lower die bases of existing hydraulic stamping presses are on the same vertical plane, which makes loading and unloading difficult and poses safety hazards.

Method used

A horizontally sliding lower die base platform is set on the main body of the stamping press. The translation of the lower die base is realized by hydraulic telescopic rods and locking components, which increases the space between the upper and lower die bases, facilitates loading and unloading operations, and provides stable support through auxiliary support mechanisms.

Benefits of technology

It improves the convenience and safety of loading and unloading materials, and reduces operational risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223988938U_ABST
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Abstract

The utility model discloses steel door plate punch forming equipment, which relates to the technical field of punch forming equipment, and comprises a punch main body, a lower die holder and a lower die holder, the lower die base carrying table is fixedly arranged at the bottom end of the lower die base, and the lower die base carrying table is in sliding connection with the bottom of the punching machine body; and the auxiliary supporting mechanism is arranged between the punching machine body and the lower die base carrying table, and the auxiliary supporting mechanism is used for supporting in the translation process of the lower die base carrying table. According to the punching machine, the lower die holder carrying table capable of horizontally sliding is arranged on the punching machine body to carry and fix the lower die holder, so that when a user carries out feeding on the lower die holder, the lower die holder can be moved out from the inner side of the punching machine body through sliding of the lower die holder carrying table, the space above the lower die holder can be increased, and the punching efficiency is improved. And meanwhile, the safety of the feeding process can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of stamping and forming equipment technology, and in particular to a steel door panel stamping and forming equipment. Background Technology

[0002] In the processing of steel door panels, in order to obtain the required shape, a stamping machine is generally used for stamping and forming of steel door panels. The required mold is selected according to the desired shape of the steel door panel, and the steel plate material is extruded and formed in the mold by mechanical pressure to obtain the formed steel door panel.

[0003] In existing technologies, the upper and lower die holders mounted on the press frame of a hydraulic press are generally on the same vertical plane. When the user loads steel plates onto the lower die holder, it is impossible to move the lower die holder away from the upper die holder to create a misalignment. This not only makes the gap between the upper and lower die holders smaller, increasing the difficulty of loading and unloading, but also poses a significant safety hazard when manually changing materials below the upper die holder. Therefore, a steel door panel stamping and forming equipment that facilitates loading and unloading is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a steel door panel stamping and forming equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel door panel stamping and forming equipment, comprising:

[0006] The main body of the stamping press, wherein a lower die base is provided at the bottom of the main body of the stamping press;

[0007] The lower die base platform is fixedly installed at the bottom end of the lower die base and is slidably connected to the bottom of the main body of the stamping machine.

[0008] An auxiliary support mechanism is provided between the main body of the stamping machine and the lower die base platform, and the auxiliary support mechanism is used to support the lower die base platform during the translation process.

[0009] Preferably, an upper die base is provided above the lower die base, and a hydraulic lifting drive mechanism is provided on the top of the stamping machine body. The hydraulic lifting drive mechanism is used to drive the lower die base to rise and fall for stamping.

[0010] Preferably, the auxiliary support mechanism includes:

[0011] A hydraulic telescopic rod, the bottom of which is hinged to the bottom front of the main body of the stamping machine;

[0012] A hinged seat is fixedly connected to the bottom side of the lower mold base platform, and the top of the hydraulic telescopic rod is rotatably connected to the hinged seat.

[0013] Preferably, the lower mold base platform is provided with a locking component at its end, which is used to restrict the rotation of the end of the hydraulic telescopic rod near the lower mold base platform.

[0014] Preferably, the locking component includes:

[0015] The toothed plate has a gear groove on the outer wall of the hydraulic telescopic rod near the end of the lower mold base platform, and the toothed plate is meshed with the gear groove.

[0016] A cross bar, the bottom end of which is fixedly connected to a toothed plate, and a convex through groove is provided at the end of the lower mold base platform, with the top of the cross bar extending through the convex through groove to the top of the lower mold base platform;

[0017] A reset spring is fixedly connected between the top of the convex through groove and the cross rod.

[0018] Preferably, a lever plate is provided on one side of the top of the cross rod and is rotatably connected to the top of the lower mold base platform. The end of the lever plate extends to the top of the cross rod and has a straight through hole. A limiting protrusion is fixedly connected to the outer wall of the top of the cross rod, and the end of the limiting protrusion is slidably connected to the inner side of the straight through hole.

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

[0020] This invention provides a horizontally sliding lower die holder platform on the main body of the stamping machine to support and fix the lower die holder. When the user loads materials onto the lower die holder, the sliding lower die holder platform allows the lower die holder to be moved out from the inside of the stamping machine body. This increases the space above the lower die holder, making it easier for the user to load and unload materials, and also improves the safety of the loading process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a side sectional view of the lower mold base platform of this utility model.

[0023] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A.

[0024] In the diagram: 100, main body of the stamping machine; 101, upper die holder; 102, lower die holder; 103, lower die holder platform; 104, hydraulic telescopic rod; 105, gear groove; 106, hinge seat; 107, toothed plate; 108, convex through groove; 109, cross rod; 110, return spring; 111, limiting protrusion; 112, lever plate; 113, straight through hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figures 1-3 The steel door panel stamping forming equipment shown includes a stamping machine body 100, an upper die seat 101 above a lower die seat 102, a hydraulic lifting drive mechanism at the top of the stamping machine body 100 for driving the lower die seat 102 to rise and fall for stamping, and a lower die seat 102 at the bottom of the stamping machine body 100. The hydraulic lifting drive mechanism in this embodiment is a known prior art, and its structure and principle will not be described in detail here. The upper die seat 101 can move downward under the power provided by the hydraulic lifting drive mechanism to squeeze the steel plate placed in the lower die seat 102. The pressure achieves the stamping processing of the steel plate, so that the steel plate is processed into a steel door panel of the required shape.

[0027] Furthermore, the lower die holder platform 103 is fixedly mounted on the bottom end of the lower die holder 102, and the lower die holder platform 103 is slidably connected to the bottom of the press body 100; an auxiliary support mechanism is disposed between the press body 100 and the lower die holder platform 103, and the auxiliary support mechanism is used to support the lower die holder platform 103 during the translation process; by setting the horizontally slidable lower die holder platform 103 on the press body 100 to support and fix the lower die holder 102, the user can drive the lower die holder platform 103 to slide horizontally and lower the lower die holder 102 from the upper die holder 101, thus freeing up the space above the lower die holder 102. With the increased spacing, compared to directly loading and unloading steel door panels inside the lower mold base 102 from below the upper mold base 101, the use of the lower mold base platform 103 makes loading and unloading operations more convenient and avoids the user from loading and unloading from below the upper mold base 101, thus improving safety. The auxiliary support mechanism provides auxiliary support force during the horizontal sliding of the lower mold base platform 103, ensuring that the lower mold base platform 103 continues to be supported by the auxiliary support mechanism after it is partially removed from the main body 100 of the stamping machine, thus ensuring the stability of the lower mold base 102 during loading and unloading.

[0028] The auxiliary support mechanism includes a hydraulic telescopic rod 104 and a hinge seat 106. The bottom of the hydraulic telescopic rod 104 is hinged to the bottom front of the main body 100 of the press. The hinge seat 106 is fixedly connected to the bottom side of the lower die base platform 103. The top of the hydraulic telescopic rod 104 is rotatably connected to the hinge seat 106. A locking component is provided at the end of the lower die base platform 103. The locking component is used to restrict the rotation of the end of the hydraulic telescopic rod 104 near the lower die base platform 103. Since both ends of the hydraulic telescopic rod 104 are rotatably connected to the main body 100 of the press and the lower die base platform 103, and with the telescopicity of the hydraulic telescopic rod 104 itself, the lower die base platform 103 can drive the hydraulic telescopic rod 104 to rotate, move, and extend during translation. At the same time, with the locking component restricting the rotation of the top of the hydraulic telescopic rod 104, the hydraulic telescopic rod 104 can provide auxiliary support to the lower die base platform 103 when it cannot rotate.

[0029] The locking assembly includes a toothed plate 107, a cross rod 109, and a return spring 110. A gear groove 105 is provided on the outer wall of the hydraulic telescopic rod 104 near the end of the lower mold base platform 103. The toothed plate 107 meshes with the gear groove 105. The bottom end of the cross rod 109 is fixedly connected to the toothed plate 107. A convex through groove 108 is provided at the end of the lower mold base platform 103. The top of the cross rod 109 extends through the convex through groove 108 to the top of the lower mold base platform 103. The return spring 110 is fixedly connected to the top of the convex through groove 108. In practical use, when no external force is applied to the cross rod 109, the toothed plate 107 maintains engagement with the gear groove 105 through the elastic pressure provided by the return spring 110. By utilizing the engagement between the toothed plate 107 and the gear groove 105, the top of the hydraulic telescopic rod 104 can be radially limited, preventing the top of the hydraulic telescopic rod 104 from rotating. Unlocking only requires applying an upward pulling force to the cross rod 109 to separate the toothed plate 107 from the gear groove 105. The operation is simple and convenient.

[0030] In a preferred embodiment, a lever plate 112 is provided on one side of the top of the cross rod 109, which is rotatably connected to the top of the lower mold base platform 103. The end of the lever plate 112 extends to the top of the cross rod 109 and has a straight through hole 113. A limiting protrusion 111 is fixedly connected to the outer wall of the top of the cross rod 109, and the end of the limiting protrusion 111 is slidably connected to the inner side of the straight through hole 113. By adding the lever plate 112, and in conjunction with the straight through hole 113 and the limiting protrusion 111, the lever principle can be used to allow the user to move the lower mold base platform 103 only when the user is subjected to a lever plate 112. Pressing the end of lever plate 112 away from cross rod 109 causes the end of lever plate 112 near cross rod 109 to tilt upwards. This utilizes the cooperation of straight through hole 113 and limiting protrusion 111 to provide an upward pulling force on cross rod 109, causing cross rod 109 to drive toothed plate 107 upwards and separate from gear groove 105, thus achieving the unlocking purpose. The operation is simple and convenient. By stopping the pulling force on lower mold base platform 103 and simultaneously removing the pressing force on lever plate 112, the hydraulic telescopic rod 104 can be locked, thus maintaining the support of hydraulic telescopic rod 104 for lower mold base platform 103.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel door panel press forming apparatus characterized by, The utility model relates to a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die holder (102) bottom end, lower die holder (103) with stamping machine main part (100) bottom sliding connection, the utility model discloses a stamping machine main part (100) bottom is equipped with lower die holder (102), lower die holder (103) fixed setting in lower die ​ ​ ​ 2. The steel door panel punch forming apparatus according to claim 1, wherein, ​ 3. The steel door panel punch forming apparatus according to claim 1, wherein, ​ ​ ​ 4. The steel door panel punch forming apparatus according to claim 3, wherein ​ 5. The steel door panel punch forming apparatus according to claim 4, wherein ​ ​ ​ ​ 6. The steel door panel punch forming apparatus according to claim 5, wherein ​