Right door upper hinge reinforcing plate manufacturing die

By designing a mold structure including lower mold, upper mold and press ring, the mating and supporting base is used to solve the molding problems caused by metal chip adhesion, and the processing quality and mold stability are improved.

CN222220920UActive Publication Date: 2024-12-24ANHUI PUSSHUN MOULD CO LTD
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Patent Information

Application Number
CN202421026354.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-24
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Since the hinge reinforcement plate on the right door is a metal material, the metal debris are easily adsorbed on the mold kernel after the stamping mold is used for a long time, causing potholes to appear on the molding surface, reducing the molding effect.

Method used

A mold structure including lower mold, upper mold and edge ring is designed. The mold is installed stably and conveniently disassembled and assembled through the cooperation of screws and springs, reducing the attachment of metal debris, and reducing impact force by supporting the base, improving the mold stability.

Benefits of technology

It effectively avoids the surface potholes caused by metal debris adhesion, improves the processing quality, and improves the stability and service life of the mold by reducing impact force and vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dies, and particularly relates to a right door upper hinge reinforcing plate manufacturing die which comprises a lower die, an upper die and a blank holder, the lower die, the blank holder and the upper die are sequentially arranged from bottom to top, the blank holder is connected with the upper die, the top end of the lower die is connected with a lower die core, and the top end of the lower die is connected with a lower die core. The top end of the lower die is connected with a lower die core, the top end of the upper die is connected with an upper die base, the outer side surfaces of the lower die and the upper die are connected with screws, the lower die and the upper die are internally provided with grooves, the interiors of the grooves are connected with springs, and the end parts of the springs are connected with baffles. And the situation that metal scraps are attached to the surfaces of the lower die core and the upper die base, and consequently surface pits are caused when the right door upper hinge reinforcing plate is stamped in the later period is avoided, and then the machining quality is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a mold for manufacturing a right door upper hinge reinforcement plate. Background Art

[0002] The mold is mainly used to obtain the shape and size of the required product through injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. The mold is a variety of mold processing used in industrial production to obtain the required product through injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods.

[0003] The right door upper hinge reinforcement plate is a component used to enhance the structural strength of the door hinge. It is usually designed and installed at the hinge installation position of the door to improve the stability and durability of the door. During the processing of the right door upper hinge reinforcement plate, a stamping die is required for forming. However, since the right door upper hinge reinforcement plate is made of metal material, some metal debris will be adsorbed on the mold core after the stamping die is used for a long time. In the later processing, the debris is easy to cause pits on the surface of the molded right door upper hinge reinforcement plate, resulting in a decrease in the molding effect. In view of this, we provide a right door upper hinge reinforcement plate manufacturing mold to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a right door upper hinge reinforcement plate manufacturing mold, aiming to solve the problem in the prior art that since the right door upper hinge reinforcement plate is made of metal material, some metal debris will be adsorbed on the mold core after long-term use of the stamping mold, and then in the later processing, the debris will easily cause pits to appear on the surface of the molded right door upper hinge reinforcement plate, resulting in a reduction in the molding effect. In view of this, we provide a right door upper hinge reinforcement plate manufacturing mold to solve the above-mentioned problem.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a right door upper hinge reinforcement plate manufacturing mold, including a lower mold, an upper mold and a pressure ring, the lower mold, the upper mold and the pressure ring are respectively the lower mold, the pressure ring and the upper mold from bottom to top, and the pressure ring and the upper mold are connected, the top end of the lower mold is connected to the lower mold core, the top end of the upper mold is connected to the upper mold seat, the outer surfaces of the lower mold and the upper mold are connected with screws, the lower mold and the upper mold are provided with grooves inside, the inside of the groove is connected with a spring, and the end of the spring is connected with a baffle.

[0006] In order to ensure stable installation of the lower die core and the upper die base, as a preferred manufacturing mold for the upper hinge reinforcement plate of a right door of the utility model, the lower die core is fixedly connected to the lower die by screws, and the upper die base is fixedly connected to the upper die by screws.

[0007] In order to facilitate the disassembly and assembly of the lower die core and the upper die base, as a preferred manufacturing mold for the upper hinge reinforcement plate of the right door of the utility model, the screw passes through the lower die or the upper die and is threadedly connected in the groove, and the spring forms an elastic extrusion connection with the screw through the baffle.

[0008] In order to ensure stable installation of the lower die core and the upper die base, as a preferred manufacturing mold for the upper hinge reinforcement plate of a right door of the utility model, four screws are respectively arranged at four vertex corners of the lower die or the upper die.

[0009] In order to reduce the impact on the lower mold, as a preferred manufacturing mold for the upper hinge reinforcement plate of the right door of the utility model, the bottom end of the lower mold is connected to a support base by bolts, and the support base is provided with four top corners connected to the lower mold.

[0010] In order to increase the friction force of the support base, as a preferred manufacturing mold for the right door upper hinge reinforcement plate of the utility model, the support base is L-shaped and a non-slip pad is connected to the bottom end.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model uses the cooperation of screws and springs to facilitate the disassembly and replacement of the lower die core and the upper die seat after long-term use, thereby avoiding the adhesion of metal debris on the surface of the lower die core and the upper die seat, which causes the surface pitting caused by the later stamping of the upper hinge reinforcement plate of the right door, thereby improving the processing quality;

[0013] 2. The use of the support base of the utility model reduces the impact force on the lower mold when the upper mold is molded with the lower mold, disperses the impact force, improves the stability of the mold, and reduces vibration and deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the lower mold structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the planar structure of the mold of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the lower die core and the lower die and the upper die base and the upper die of the utility model.

[0018] In the figure: 1. lower die; 2. upper die; 3. pressure ring; 4. lower die core; 5. upper die seat; 6. screw; 7. groove; 8. spring; 9. baffle; 10. support base; 11. anti-slip pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides the following technical solutions: a right door upper hinge reinforcement plate manufacturing mold, including a lower mold 1, an upper mold 2 and a pressure ring 3, the lower mold 1, the upper mold 2 and the pressure ring 3 are the lower mold 1, the pressure ring 3 and the upper mold 2 from bottom to top, and the pressure ring 3 and the upper mold 2 are connected, the top of the lower mold 1 is connected to the lower mold core 4, the top of the upper mold 2 is connected to the upper mold seat 5, the outer surfaces of the lower mold 1 and the upper mold 2 are connected with screws 6, the lower mold 1 and the upper mold 2 are provided with grooves 7, the inside of the groove 7 is connected with a spring 8, and the end of the spring 8 is connected with a baffle 9.

[0021] Preferably, the lower die core 4 is fixedly connected to the lower die 1 via screws 6 , and the upper die base 5 is fixedly connected to the upper die 2 via screws 6 .

[0022] During specific use, the upper die base 5 and the lower die core 4 are conveniently assembled with the upper die 2 and the lower die 1 through the screws 6 .

[0023] Preferably, the screw 6 passes through the lower die 1 or the upper die 2 and is threadedly connected in the groove 7 , and the spring 8 forms an elastic extrusion connection with the screw 6 through the baffle 9 .

[0024] During specific use, the elasticity of the spring 8 is used to allow the baffle 9 to squeeze the screw 6 when the screw 6 is removed, so that the screw 6 can be removed quickly, thereby improving the removal efficiency of the screw 6.

[0025] Preferably, four screws 6 are provided at four vertex corners of the lower die 1 or the upper die 2 respectively.

[0026] During specific use, the four screws 6 are used to improve the connection stability between the upper die base 5 and the lower die core 4 and the upper die 2 and the lower die 1 .

[0027] Preferably, the bottom end of the lower mold 1 is connected to a support base 10 via bolts, and the support base 10 is provided with four top corners connected to the lower mold 1 .

[0028] During specific use, the support base 10 reduces the impact force on the lower mold 1, disperses the impact force, improves the stability of the mold, and reduces vibration and deviation.

[0029] Preferably, the support base 10 is L-shaped and a non-slip pad 11 is connected to the bottom end.

[0030] During specific use, the support base 10 is provided with the anti-skid pad 11 to increase friction and improve stability in use.

[0031] Working principle: In the manufacturing process of the right door upper hinge reinforcement plate, first, the material is placed on the stamping die, and then the stamping machine drives the upper die 2 and the pressure ring 3 to descend and cooperate with the lower die 1, and then the upper die seat 5 and the lower die core 4 squeeze the material to stamp the right door upper hinge reinforcement plate. If the upper die seat 5 and the lower die core 4 are used for a long time and the metal debris is adsorbed on the surface, the tool can be removed at this time to remove the screw 6, and then the elasticity of the spring 8 during the disassembly of the screw 6 drives the baffle 9 to push the screw 6, so that the screw 6 can be easily disassembled, and then the upper die seat 5 and the lower die core 4 can be replaced conveniently, avoiding the adhesion of metal debris on the surface of the lower die core 4 and the upper die seat 5, resulting in surface pits caused by the later stamping of the right door upper hinge reinforcement plate, thereby improving the processing quality. At the same time, a support base 10 is added to the bottom end of the lower die 1 to reduce the impact force on the lower die 1 when the upper die 2 is molded with the lower die 1, so that the impact force is dispersed to improve the stability of the mold and reduce vibration and offset.

[0032] It should be noted that the mold belongs to the existing mature technology, and is basically composed of a lower mold 1, an upper mold 2 and a pressure ring 3. Therefore, the attached figure of the specification does not show the overall connection diagram. At the same time, the use of the stamping mold also belongs to the existing mature technology. The upper mold 2 is connected to the stamping machine to drive the pressure ring 3 to descend and close the mold with the lower mold 1, so no more details will be given.

[0033] It is necessary to add that: Figure 3 It is a structural diagram of the upper die 2 and the upper die base 5 and the lower die core 4 and the lower die 1 respectively connected. During the disassembly process of the screw 6, the elasticity of the spring 8 drives the baffle 9 to push the screw 6, making it easy to disassemble the screw 6, and then to facilitate the replacement of the upper die base 5 and the lower die core 4.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mold for manufacturing a right door upper hinge reinforcement plate, comprising a lower mold (1), an upper mold (2) and a pressure ring (3), characterized in that: The lower die (1), the upper die (2) and the blank holder (3) are, from bottom to top, the lower die (1), the blank holder (3) and the upper die (2), and the blank holder (3) and the upper die (2) are connected; The top end of the lower mold (1) is connected to a lower mold core (4), the top end of the upper mold (2) is connected to an upper mold base (5), the outer surfaces of the lower mold (1) and the upper mold (2) are connected to screws (6), the lower mold (1) and the upper mold (2) are provided with grooves (7), the inside of the groove (7) is connected to a spring (8), and the end of the spring (8) is connected to a baffle (9).

2. A right door upper hinge reinforcement plate manufacturing mold according to claim 1, characterized in that: The lower die core (4) is fixedly connected to the lower die (1) via screws (6), and the upper die base (5) is fixedly connected to the upper die (2) via screws (6).

3. The mold for manufacturing the upper hinge reinforcement plate of a right door according to claim 1, characterized in that: The screw (6) passes through the lower die (1) or the upper die (2) and is threadedly connected in the groove (7), and the spring (8) is elastically extrudedly connected to the screw (6) via the baffle (9).

4. The mold for manufacturing the upper hinge reinforcement plate of a right door according to claim 1, characterized in that: The screws (6) are provided with four screws respectively arranged at four vertex corners of the lower mold (1) or the upper mold (2).

5. The mold for manufacturing the upper hinge reinforcement plate of a right door according to claim 1, characterized in that: The bottom end of the lower mold (1) is connected to a support base (10) via bolts, and the support base (10) is provided with four top corners connected to the lower mold (1).

6. A right door upper hinge reinforcement plate manufacturing mold according to claim 5, characterized in that: The support base (10) is L-shaped and has an anti-slip pad (11) connected to the bottom end.

Citation Information

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