A hair clipper stamping die

Abstract

The utility model discloses a kind of hairdressing splint stamping die, it includes upper die and lower die, the upper die and lower die between being equipped with edge pressing station and forming station, the edge pressing station and forming station are along the length direction of lower die distribution setting, the lower die and upper die between still being equipped with multiple alignment columns, the alignment column is evenly distributed along the length direction of lower die, material edge is attached multiple alignment columns.The utility model has alignment column evenly distributed along the length direction of lower die, can tightly attach material edge to form accurate limit, avoid the effect of material deviation when processing.

Description

Technical Field

[0001] This utility model relates to the field of stamping dies, and in particular to a stamping die for a hair straightener. Background Technology

[0002] In the manufacturing process of hair clips, stamping dies play a crucial role. Traditional hair clip stamping dies are mostly single-station or limited-process dies. A single-station die can only complete one process in one stamping operation. To achieve multiple processing steps for hair clips, such as punching, trimming, and forming, multiple clamping and stamping operations are required. This not only consumes a lot of time and severely reduces production efficiency, but also makes it difficult to ensure consistent product precision due to frequent clamping, which can lead to positioning deviations.

[0003] Some molds, while possessing multi-process functions, suffer from low process integration, complex and bulky structures, occupying significant production space and incurring high manufacturing and maintenance costs. With the rapid development of the hairdressing industry, the demand for hair straighteners is increasing, and traditional stamping dies can no longer meet the demands for efficient, high-precision, and low-cost production. Utility Model Content

[0004] In order to improve the production efficiency of hair clips, this utility model provides a hair clip stamping die.

[0005] This utility model provides a technical solution that adopts the following approach:

[0006] A hair straightener stamping die includes an upper die and a lower die. A pressing station and a forming station are provided between the upper die and the lower die. The pressing station and the forming station are distributed along the length direction of the lower die. Multiple alignment posts are also provided between the lower die and the upper die. The alignment posts are evenly distributed along the length direction of the lower die, and the material edge is attached to the multiple alignment posts.

[0007] The stamping die incorporates multiple stations to simultaneously complete multiple processing steps, significantly improving the production efficiency of hair clips. Compared to the traditional single-station die with multiple clamping operations, the multi-station integrated design reduces process connection time, allowing multiple key processes such as edge pressing and forming to be completed in a single stamping, greatly shortening the production cycle and meeting the needs of mass production.

[0008] Meanwhile, the alignment posts are evenly distributed along the length of the lower mold, which can closely fit the edge of the material to form a precise limit, avoid material deviation during processing, ensure the positioning consistency of multiple stations such as edge pressing and forming, reduce dimensional errors, and significantly improve product accuracy and pass rate.

[0009] Preferably, the lower mold includes a support platform and a base, with a guide post and a spring disposed between the support platform and the base. The guide post passes through the support platform, and the support platform slides along the guide post. The two ends of the spring are respectively connected to the two sides of the support platform and the base that are close to each other.

[0010] Guide pillars and springs are installed between the support platform and the base of the lower die. The guide pillars ensure that the support platform slides smoothly without deviation, while the springs can buffer the impact of stamping, reduce the impact of vibration on processing, and drive the support platform to quickly return to its original position, ensuring the stability of continuous stamping and improving processing efficiency and quality.

[0011] Preferably, the guide column has a material reduction groove on its peripheral wall.

[0012] The material reduction groove reduces friction between the guide post and the upper mold, making the upper mold closing smoother.

[0013] Preferably, the pressing station includes a shallow groove on the upper surface of the support platform and a pressing die on the lower surface of the lower die. The shape of the shallow groove is adapted to the shape of the pressing die, and the depth of the shallow groove is adapted to the thickness of the material.

[0014] The shallow groove of the edge pressing station is adapted to the shape of the die, and the groove depth fits the thickness of the material. It can accurately clamp the edge of the material, prevent wrinkles or displacement during stamping, ensure the stability of the benchmark in subsequent forming processes, and improve the flatness and processing accuracy of the hair straightener edge.

[0015] Preferably, the molding station includes an ejector portion located in the lower mold, and the upper mold is provided with a clearance hole for avoiding the ejector portion.

[0016] The ejector section of the molding station mates with the clearance hole of the upper mold. The ejector section pushes the material to form, while the clearance hole prevents interference from the upper mold, ensuring a smooth molding process. After molding, the ejector section helps the material to detach from the waste, ensuring molding accuracy and production continuity.

[0017] In summary, this utility model has the following beneficial technical effects:

[0018] The stamping die incorporates multiple stations to simultaneously complete multiple processing steps, significantly improving the production efficiency of hair clips. Compared to the traditional single-station die with multiple clamping operations, the multi-station integrated design reduces process connection time, allowing multiple key processes such as edge pressing and forming to be completed in a single stamping, greatly shortening the production cycle and meeting the needs of mass production.

[0019] Meanwhile, the alignment posts are evenly distributed along the length of the lower mold, which can closely fit the edge of the material to form a precise limit, avoid material deviation during processing, ensure the positioning consistency of multiple stations such as edge pressing and forming, reduce dimensional errors, and significantly improve product accuracy and pass rate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a hair straightener stamping die according to the present invention.

[0021] Figure 2 This is a schematic diagram illustrating the structure of a spring.

[0022] Explanation of reference numerals in the attached drawings: 1. Upper mold; 2. Lower mold; 3. Alignment post; 4. Support platform; 5. Base; 6. Spring; 7. Guide post; 8. Material reduction groove; 9. Shallow groove; 10. Pressing mold; 11. Ejector section. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0024] This utility model discloses a hair straightener stamping die.

[0025] Reference Figure 1 A hair straightener stamping die includes an upper die 1 and a lower die 2. A pressing station and a forming station are provided between the upper die 1 and the lower die 2. The pressing station and the forming station are distributed along the length direction of the lower die 2. Multiple alignment posts 3 are also provided between the lower die 2 and the upper die 1. The alignment posts 3 are evenly distributed along the length direction of the lower die 2, and the material edge is attached to the multiple alignment posts 3.

[0026] The stamping die features multiple stations within 10 units, enabling simultaneous completion of multiple processing steps and significantly improving the production efficiency of hair clips. Compared to the traditional single-station die with multiple clamping operations, the multi-station integrated design reduces process connection time, allowing multiple key processes such as edge pressing and forming to be completed in a single stamping, greatly shortening the production cycle and meeting the needs of mass production.

[0027] Meanwhile, the alignment pillars 3 are evenly distributed along the length of the lower mold 2, which can closely fit the edge of the material to form a precise limit, avoid material deviation during processing, ensure the positioning consistency of multiple stations such as edge pressing and forming, reduce dimensional errors, and significantly improve product accuracy and pass rate.

[0028] Reference Figure 1 as well as Figure 2 In this embodiment, the lower mold 2 includes a support platform 4 and a base 5. A guide post 7 and a spring 6 are provided between the support platform 4 and the base 5. The guide post 7 passes through the support platform 4, and the support platform 4 slides along the guide post 7. The two ends of the spring 6 are respectively connected to the two sides of the support platform 4 and the base 5 that are close to each other.

[0029] A guide post 7 and a spring 6 are provided between the support platform 4 and the base 5 of the lower die 2. The guide post 7 ensures that the support platform 4 slides smoothly without deviation, and the spring 6 can buffer the impact of stamping, reduce the impact of vibration on processing, and drive the support platform 4 to quickly reset, ensuring the stability of continuous stamping and improving processing efficiency and quality.

[0030] Reference Figure 1 as well as Figure 2 In this embodiment, the guide column 7 has a material reduction groove 8 on its peripheral wall.

[0031] The material reduction groove 8 reduces the friction between the guide post 7 and the upper mold 1, making the upper mold 1 close more smoothly.

[0032] Reference Figure 1 as well as Figure 2 In this embodiment, the pressing station includes a shallow groove 9 on the upper surface of the support platform 4 and a pressing mold 10 on the lower surface of the lower mold 2. The shape of the shallow groove 9 is adapted to the shape of the pressing mold 10, and the depth of the shallow groove 9 is adapted to the thickness of the material.

[0033] The shallow groove 9 of the pressing station is adapted to the shape of the pressing mold 10, and the groove depth fits the thickness of the material. It can accurately clamp the edge of the material, prevent wrinkles or displacement during stamping, ensure the stability of the benchmark in subsequent forming processes, and improve the flatness and processing accuracy of the hair straightener edge.

[0034] Reference Figure 1 as well as Figure 2 In this embodiment, the molding station includes an ejector portion 11 located in the lower mold 2, and the upper mold 1 is provided with a clearance hole for avoiding the ejector portion 11.

[0035] The ejector part 11 of the forming station mates with the clearance hole of the upper mold 1. The ejector part 11 can push the material to form, and the clearance hole avoids interference from the upper mold 1, ensuring a smooth forming process. After forming, the ejector part 11 can help the material to detach from the waste, ensuring forming accuracy and production continuity.

[0036] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A stamping die for a hair straightener, characterized in that: It includes an upper mold and a lower mold. A pressing station and a forming station are provided between the upper mold and the lower mold. The pressing station and the forming station are distributed along the length direction of the lower mold. Multiple alignment posts are also provided between the lower mold and the upper mold. The alignment posts are evenly distributed along the length direction of the lower mold, and the material edge is attached to the multiple alignment posts.

2. The hair straightener stamping die according to claim 1, characterized in that: The lower mold includes a support platform and a base. A guide post and a spring are provided between the support platform and the base. The guide post passes through the support platform, and the support platform slides along the guide post. The two ends of the spring are respectively connected to the two sides of the support platform and the base that are close to each other.

3. The hair straightener stamping die according to claim 2, characterized in that: The guide column has a material reduction groove on its peripheral wall.

4. The hair straightener stamping die according to claim 3, characterized in that: The pressing station includes a shallow groove on the upper surface of the support platform and a pressing die on the lower surface of the lower die. The shape of the shallow groove is adapted to the shape of the pressing die, and the depth of the shallow groove is adapted to the thickness of the material.

5. The hair straightener stamping die according to claim 4, characterized in that: The forming station includes an ejector portion located in the lower mold, and the upper mold is provided with a clearance hole for avoiding the ejector portion.

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