Inclined side pushing and flattening die

By designing oblique side push flat molds, the problems of product appearance damage and deformation during the molding process of traditional stamping molds are solved, stable molding and efficient production are achieved, and product quality and production efficiency are improved.

CN223113987UActive Publication Date: 2025-07-18XIAMEN CHENGCHUANGXIANG PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422298189.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-07-18
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

During the molding process, traditional stamping molds are prone to damage and deformation of the product appearance, and are unstable in forming, making it difficult to effectively press the right angle edges, and there are problems of scratching and chip loss.

Method used

An oblique side push flat mold is designed, including an upper template, a lower template, an oblique push punch, a slider seat, a slider, a slider spring and a mounting seat. The slider moves obliquely along the slide chute of the slider seat under the drive of the oblique push punch, and the pressing block on the slider obliquely squeezes the right angle edge of the product to avoid scratching and chip loss, and controls the forming angle by adjusting the slider stroke.

Benefits of technology

The stable molding of the product is achieved, scratching and chip loss problems are avoided, production efficiency and yield rate are improved, and the accuracy and stability of the molding angle are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inclined side pushing flattening die which comprises an upper die plate, a lower die plate, an inclined pushing punch, a sliding block seat, a sliding block, a sliding block spring and an installation seat. The upper die plate and the lower die plate are oppositely arranged, the upper end of the inclined push punch is fixed to the upper die plate, the bottom face of the inclined push punch is an inclined face, the lower end of the sliding block base is fixed to the lower die plate, the bottom face of the sliding block is connected into a sliding groove of the sliding block base in a sliding mode in a groove block matching mode, and the top face of the sliding block is an inclined face and abuts against the bottom face of the inclined push punch. The lower end of the installation base is fixed to the lower die plate, the bottom face of the installation base is a product placing position, and the sliding block spring is arranged between the sliding block and the installation base. Due to the fact that a large space exists when the sliding block and the installation base are separated in the mold opening process, the sliding block is driven by the inclined pushing punch to move downwards in the inclined direction along the sliding groove of the sliding block base, the pressing block on the sliding block extrudes the right-angle side of a product downwards in the inclined direction, and the sliding block and the pressing block cannot be scraped and collided when being pressed into the product, and the scrap falling problem cannot be generated.
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Description

Technical Field

[0001] The utility model relates to a stamping die, in particular to an inclined side push and flatten die. Background Art

[0002] A stamping die is a special process equipment for processing materials (metal or non-metal) into parts in cold stamping processing. As Figure 1 shown, the product 100 has two right-angle sides 101, 102, and the two right-angle sides 101, 102 need to be bent and folded together. As Figure 2 , Figure 3 shown, the traditional forming method one: it needs two processes to achieve. The first process uses an inclined push punch 200 to complete the 45° pre-forming of the product 100; the second process uses a flattening punch 300 to flatten the product 100. This forming method has the following disadvantages: when the inclined push punch 200 contacts the product 100 for forming, it will cause impact, the appearance of the product 100 is damaged, the formed shape is special and there is no effective pressing during forming, and the product 100 is deformed due to being suspended during the forming process. As Figure 4 , Figure 5 shown, the traditional forming method two: the gap of the parallel side push punch 400 needs to be consistent with the plate thickness, there is a problem that the angle cannot reach the position, and since the gap between the side push punch 400 and the product 100 is too small, the product 100 is shoveled out of copper chips during the side push process, resulting in appearance problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide an inclined side push and flatten die that will not scratch or collide with the product.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] The utility model is an inclined side push and flatten die, which includes an upper template, a lower template, an inclined push punch, a slider seat, a slider, a slider spring, and a mounting seat;

[0006] The upper template and the lower template are arranged opposite to each other. The upper end of the inclined push punch is fixed on the upper template, the bottom surface of the inclined push punch is an inclined surface, the lower end of the slider seat is fixed on the lower template, the bottom surface of the slider is slidably connected in the chute of the slider seat in a groove-block matching manner, the top surface of the slider is an inclined surface and abuts against the bottom surface of the inclined push punch, the lower end of the mounting seat is fixed on the lower template, the bottom surface of the mounting seat is a product placement position, and the slider spring is arranged between the slider and the mounting seat.

[0007] The upper part of the slider has a pressing block that protrudes inward in the horizontal direction, and the pressing block can extend into the top surface of the mounting seat, and a processing position is formed between the pressing block and the top surface of the mounting seat.

[0008] The inclined surface of the inclined push punch and the inclined surface of the top surface of the slider are in the same direction and have the same inclination angle.

[0009] The upper template includes an upper backing plate and an upper clamping plate, and the upper backing plate is fixed to the upper clamping plate; the lower template includes a lower backing plate and a lower clamping plate, and the lower backing plate is fixed to the lower clamping plate.

[0010] The utility model further includes an upper die base, a lower die base, a stop plate, an upper stripper plate, a stripping spring, and a guiding mechanism; the upper die base and the lower die base are arranged opposite to each other, the upper template is fixed on the upper die base, the lower template is fixed on the lower die base, and the guiding mechanism is arranged between the upper die base and the lower die base; the stop plate is fixed to the upper stripper plate and is located below the upper template, a stripping spring is arranged between the stop plate and the upper template, and the lower end of the inclined push punch passes through the stop plate and the upper stripper plate and extends towards the slider.

[0011] After adopting the above scheme, the utility model has the following advantages:

[0012] 1. Since there is a relatively large space between the slider and the mounting seat when the utility model opens the mold, the slider moves obliquely downward along the chute of the slider seat under the drive of the inclined push punch, and the pressing block on the slider obliquely presses the right-angle side of the product downward. When the slider pressing block presses into the product, there will be no scraping or chipping problems.

[0013] 2. When stamping, the closing product is formed in the same normal force direction, the force is more stable, and the forming angle can be controlled by adjusting the slider stroke, which is more convenient to use.

[0014] 3. The utility model improves the production efficiency and the qualified product rate.

[0015] The following further describes the utility model in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0016] Figure 1 is the axonometric view of the product;

[0017] Figure 2 is the schematic diagram of the first process of the first traditional method;

[0018] Figure 3 is the schematic diagram of the second process of the first traditional method;

[0019] Figure 4 is the schematic diagram of the first process of the second traditional method;

[0020] Figure 5 is the schematic diagram of the second process of the second traditional method;

[0021] Figure 6 is the longitudinal sectional view of the utility model;

[0022] Figure 7It is an axonometric view of the cooperation between the inclined push punch and the slider of the present utility model;

[0023] Figure 8 It is a sectional view of the present utility model in the mold opening state;

[0024] Figure 9 It is a sectional view of the present utility model in the mold closing state;

[0025] Figure 10 It is a three-dimensional sectional view of the cooperation between the inclined push punch and the slider of the present utility model. Specific embodiments

[0026] As Figures 6 - 10 shown, the present utility model is an inclined side push and flattening mold, which includes an upper mold base 1, an upper template 2, a stop plate 3, an upper stripper plate 4, a lower template 5, a lower mold base 6, a stripping spring (not shown in the figure), an inclined push punch 7, a slider seat 8, a slider 9, a slider spring 10, a mounting seat 20, and a guiding mechanism 30.

[0027] The upper mold base 1 and the lower mold base 6 are arranged opposite to each other. The upper template 2 is fixed on the upper mold base 1, the lower template 5 is fixed on the lower mold base 6, the upper template 2 and the lower template 5 are arranged opposite to each other, and the guiding mechanism 30 is arranged between the upper mold base 1 and the lower mold base 6; the stop plate 3 and the upper stripper plate 4 are fixed together and located below the upper template 2, and a stripping spring is arranged between the stop plate 3 and the upper template 2.

[0028] The upper template 2 includes an upper backing plate 21 and an upper clamping plate 22, and the upper backing plate 21 and the upper clamping plate 22 are fixed together; the lower template 5 includes a lower backing plate 51 and a lower clamping plate 52, and the lower backing plate 51 and the lower clamping plate 52 are fixed together.

[0029] The upper end of the inclined push punch 7 is fixed on the upper template 2. The bottom surface of the inclined push punch 7 is an inclined surface 71. The lower end of the inclined push punch 7 passes through the stop plate 3 and the upper stripper plate 4 and extends towards the slider 9. The lower end of the slider seat 8 is fixed on the lower template 5. The bottom surface of the slider 9 is slidably connected in the chute 81 of the slider seat 8 in a way of groove-block cooperation. The top surface of the slider 9 is an inclined surface 91 and abuts against the bottom surface of the inclined push punch 7. The inclined surface 71 of the inclined push punch 7 and the inclined surface 91 of the top surface of the slider 9 are in the same direction and have the same inclination angle. The lower end of the mounting seat 20 is fixed on the lower template 5. The bottom surface of the mounting seat 20 is the product placement position, and the slider spring 10 is arranged between the slider 9 and the mounting seat 20.

[0030] The upper part of the slider 9 has a pressing block 92 protruding inwards in the horizontal direction. The pressing block 92 can extend into the top surface of the mounting seat 20, and a processing position is formed between the pressing block 92 and the top surface of the mounting seat 20.

[0031] The working principle of the present utility model:

[0032] The slider 9 moves obliquely downward along the chute 81 of the slider seat 8 under the drive of the oblique push punch 7. The pressing block 92 on the slider 9 obliquely presses downward on the right-angle side of the product 100. After the pressing block 92 of the slider 9 is pressed into the right-angle side of the product 100, the product 100 is flattened.

[0033] As mentioned above, it is only a preferred embodiment of the present utility model. Therefore, the scope of implementation of the present utility model cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the patent application of the present utility model and the content of the specification should still fall within the scope covered by the patent of the present utility model.

Claims

1. An inclined side-pushing and flattening die, characterized in that: It includes an upper template, a lower template, an inclined push punch, a slider seat, a slider, a slider spring, and a mounting seat; The upper template and the lower template are arranged opposite to each other. The upper end of the inclined push punch is fixed on the upper template. The bottom surface of the inclined push punch is an inclined surface. The lower end of the slider seat is fixed on the lower template. The bottom surface of the slider is slidably connected in the chute of the slider seat in a way of groove-block cooperation. The top surface of the slider is an inclined surface and abuts against the bottom surface of the inclined push punch. The lower end of the mounting seat is fixed on the lower template. The bottom surface of the mounting seat is the product placement position. The slider spring is arranged between the slider and the mounting seat.

2. The inclined side push-flattening die according to claim 1, wherein: The upper part of the slider has a pressing block protruding inward in the horizontal direction. The pressing block can extend into the top surface of the mounting seat, and a processing position is formed between the pressing block and the top surface of the mounting seat.

3. The inclined side-pushing and flattening die according to claim 1, wherein: The inclined surface of the inclined push punch and the inclined surface of the top surface of the slider are in the same direction and have the same inclination angle.

4. The inclined side push-flattening die according to claim 1, wherein: The upper template includes an upper backing plate and an upper clamping plate, and the upper backing plate and the upper clamping plate are fixed together; the lower template includes a lower backing plate and a lower clamping plate, and the lower backing plate and the lower clamping plate are fixed together.

5. The inclined side push and flatten die according to claim 1, characterized in that: It also includes an upper die base, a lower die base, a stop plate, an upper stripper plate, a stripper spring, and a guiding mechanism; the upper die base and the lower die base are arranged opposite to each other. The upper template is fixed on the upper die base, and the lower template is fixed on the lower die base. The guiding mechanism is arranged between the upper die base and the lower die base; the stop plate and the upper stripper plate are fixed together and are located below the upper template. A stripper spring is arranged between the stop plate and the upper template. The lower end of the inclined push punch passes through the stop plate and the upper stripper plate and extends towards the slider.