Stamping forming die for bathroom hanging part machining

Abstract

The utility model relates to the technical field of bathroom accessories, specifically is a kind of bathroom hanging piece processing punch forming die, including die support frame, stamping assembly and sliding slot, the top of die support frame is equipped with hydraulic cylinder, the inside of die support frame is equipped with stamping assembly, the stamping assembly includes transmission rod, guide rod and forming head, the top of transmission rod is connected with the output end of hydraulic cylinder, the both sides of guide rod are evenly equipped with guide rod, and the lower end of transmission rod is connected with forming head;The punch forming die of the utility model can guide, limit the movement of punch forming component, avoid the deviation of punch forming component in the process of moving, ensure forming accuracy, and have the anti-sticking treatment function to punch forming component, can avoid the sticking phenomenon of punch forming component and the plate material to be punched, so as to effectively improve the effect of punch forming.

Description

Technical Field

[0001] This utility model relates to the field of bathroom accessories technology, specifically to a stamping mold for processing bathroom accessories. Background Technology

[0002] Bathroom accessories are functional hardware products installed on the walls or countertops of toilets and bathrooms. They are used to store toiletries, cleaning tools, and personal items, combining practicality and decoration. They include hardware hooks, shower accessories, and toiletries accessories. They are mainly made of stainless steel, aluminum alloy, and copper alloy, which have good ductility and are suitable for processing using stamping molds. Among them, bathroom accessories with complex shapes, such as curved towel bars and hollow shelves, can be formed in one piece by stamping. Moreover, most bathroom accessories are thin-walled irregular parts. Traditional casting or machining can easily lead to deformation and rough surface, while stamping can ensure structural strength and appearance quality.

[0003] However, existing stamping molds for shower accessories lack structures to guide and limit the movement of the stamped parts. The stamped parts are prone to displacement during movement, affecting the forming accuracy. Moreover, they do not have the function of preventing the stamped parts from sticking, resulting in poor stamping effect. Therefore, we propose a stamping mold for processing bathroom accessories. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a stamping die for processing bathroom accessories. It can guide and limit the movement of the stamping parts, prevent the stamping parts from shifting during the movement, ensure the forming accuracy, and has an anti-sticking treatment function for the stamping parts, which can prevent the stamping parts from sticking to the sheet metal to be stamped, thereby effectively improving the stamping effect.

[0005] The technical solution adopted by this utility model to solve its technical problem is a stamping forming mold for processing bathroom accessories, including a mold support frame, a stamping component and a slide. A hydraulic cylinder is installed on the top of the mold support frame, and a stamping component is provided inside the mold support frame. The stamping component includes a transmission rod, a guide rod and a forming head. The top of the transmission rod is connected to the output end of the hydraulic cylinder. Guide rods are installed on both sides of the transmission rod. The lower end of the transmission rod is connected to the forming head, and the surface of the forming head is uniformly covered with a grid texture. The mold support frame has a forming mold fixed at its inner bottom. The forming mold has a forming groove inside. The upper end of the forming mold has a plate. The mold support frame has sliding grooves on both sides of its inner wall. The guide rod has pulleys installed at both ends through mounting grooves. The pulleys have a central shaft embedded inside. The mounting groove has bearings embedded at both ends of its inner wall. The central shaft is connected to the bearings at both ends.

[0006] By adopting the above technical solution, this new stamping die can guide and limit the movement of the stamping part, avoid the stamping part from deviating during the movement, ensure the forming accuracy, and has the function of anti-sticking treatment for the stamping part, which can prevent the stamping part from sticking to the sheet metal to be stamped, thereby effectively improving the stamping effect.

[0007] Specifically, the stamping assembly also includes a connecting plate, with first bolt holes formed around the inside of the connecting plate, fastening bolts provided on the outside of the connecting plate, and second bolt holes corresponding to the first bolt holes evenly formed on the top of the forming head.

[0008] By adopting the above technical solution, the forming head and guide rod can be detachably connected through the No. 1 bolt hole, the No. 2 bolt hole, and the fastening bolt.

[0009] Specifically, the bottom of the mold support frame is provided with a base, and the top two ends of the base and the bottom two ends of the mold support frame are provided with reinforcing plates.

[0010] By adopting the above technical solution, the base can support the mold support frame, and the reinforcing plate can reinforce the connection between the mold support frame and the base to enhance the stability of the mold support frame.

[0011] Specifically, the mold support frame has reserved openings on both sides and at the top of the forming mold.

[0012] Specifically, the top of the mold support frame has a through hole.

[0013] The beneficial effects of this utility model are: (1) In the stamping forming mold for processing bathroom accessories described in this utility model, during the movement of the transmission rod and the forming head, the pulley at the end of the guide rod is located inside the slide groove, so that the guide rod can move smoothly and smoothly along the track of the slide groove, which can effectively improve the accuracy of stamping forming.

[0014] (2) The stamping mold for processing bathroom accessories described in this utility model has a grid texture that can change the physical contact form between the forming head and the plate, so that the forming head and the plate form point contact rather than surface contact, thereby reducing the contact area and reducing the adhesion between the plate and the forming head, thus achieving the purpose of preventing sticking. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the stamping component structure of this utility model; Figure 3 This is a schematic diagram of the mold support frame structure of this utility model; Figure 4 This is a schematic diagram of the guide rod structure of this utility model.

[0017] In the diagram: 1. Mold support frame; 2. Hydraulic cylinder; 3. Stamping assembly; 301. Transmission rod; 302. Guide rod; 303. Forming head; 304. Connecting plate; 4. Sheet metal; 5. Forming mold; 6. Reinforcing plate; 7. Through hole; 8. Slide groove; 9. Reserved opening; 10. Mounting slot; 11. Pulley; 12. Central shaft; 13. Bearing; 14. Base; 15. Forming groove; 16. Bolt hole No. 1; 17. Bolt hole No. 2; 18. Fastening bolt; 19. Mesh texture. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] To guide and limit the movement of stamped parts, and to prevent them from sticking, the stamping process is improved, such as... Figure 1-4 As shown, the present invention discloses a stamping die for processing bathroom accessories, comprising a die support frame 1, a stamping assembly 3, and a slide 8. A hydraulic cylinder 2 is installed on the top of the die support frame 1, and the stamping assembly 3 is provided inside the die support frame 1. The stamping assembly 3 includes a transmission rod 301, a guide rod 302, and a forming head 303. The top of the transmission rod 301 is connected to the output end of the hydraulic cylinder 2. Guide rods 302 are installed on both sides of the transmission rod 301. The lower end of the transmission rod 301 is connected to the forming head 303. The surface of the forming head 303 is uniformly provided with a grid texture 19. The mold support frame 1 has a forming mold 5 fixed at its inner bottom. The forming mold 5 has a forming groove 15 inside. The upper end of the forming mold 5 has a plate 4. The mold support frame 1 has sliding grooves 8 on both sides of its inner wall. The guide rod 302 has pulleys 11 installed at both ends through mounting grooves 10. The pulleys 11 have a central shaft 12 embedded inside. The mounting grooves 10 have bearings 13 embedded at both ends of their inner walls. The central shaft 12 is connected to the bearings 13 at both ends.

[0020] In use, the hydraulic cylinder 2 can provide a feed force to the transmission rod 301 in the stamping assembly 3. Through the cooperation of the transmission rod 301, the forming head 303 and the forming groove 15, the sheet metal 4 can be stamped into shape. The grid texture 19 can change the physical contact pattern between the forming head 303 and the plate 4, so that when the forming head 303 and the plate 4 come into contact, they form point contact instead of surface contact, reducing the contact area, thereby reducing the adhesion between the plate and the forming head, and achieving the purpose of preventing sticking. During the movement of the transmission rod 301 and the forming head 303, the pulley 11 at the end of the guide rod 302 is located inside the slide groove 8, so the guide rod 302 can move and slide smoothly along the track of the slide groove 8, which can effectively improve the accuracy of stamping.

[0021] For example, such as Figure 2 As shown, the stamping assembly 3 also includes a connecting plate 304. The connecting plate 304 has a first bolt hole 16 on all four sides inside. The connecting plate 304 has a fastening bolt 18 on the outer side. The top of the forming head 303 has a second bolt hole 17 that corresponds to the first bolt hole 16.

[0022] In use, the forming head 303 and the guide rod 302 can be detachably connected through the first bolt hole 16, the second bolt hole 17 and the fastening bolt 18.

[0023] For example, such as Figure 1 , Figure 3 As shown, the bottom of the mold support frame 1 is provided with a base 14, and the two ends of the top of the base 14 and the two ends of the bottom of the mold support frame 1 are provided with reinforcing plates 6.

[0024] In use, the base 14 can support the mold support frame 1, and the reinforcing plate 6 can reinforce the connection between the mold support frame 1 and the base 14 to enhance the stability of the mold support frame 1.

[0025] For example, such as Figure 3 As shown, the mold support frame 1 has reserved openings 9 on both sides and at the upper end of the forming mold 5.

[0026] When in use, the reserved opening 9 facilitates the entry and exit of the sheet metal 4 into and out of the mold support frame 1.

[0027] For example, such as Figure 3 As shown, the top of the mold support frame 1 has a through hole 7.

[0028] In use, the through hole 7 facilitates the top of the guide rod 302 to pass through the mold support frame 1 and connect to the output end of the hydraulic cylinder 2.

[0029] In use, personnel can detachably install the forming head 303 at the bottom of the transmission rod 301 through the connecting plate 304, bolt hole 16, bolt hole 17, and fastening bolt 18. The plate 4 is then inserted into the mold support frame 1 through the reserved opening 9, so that the plate 4 can be located at the upper end of the forming mold 5. The forming head 303 is located above the forming groove 15 in the forming mold 5, and thus the plate 4 can be placed between the forming head 303 and the forming groove 15. Furthermore, the hydraulic cylinder 2 can provide a feeding force to the transmission rod 301 in the stamping assembly 3, driving the transmission rod 301 and the forming head 303 at the bottom of the transmission rod 301 to move downward. The forming head 303 gradually approaches the sheet 4 and initially contacts the surface of the sheet 4. The hydraulic cylinder 2 continues to apply the feeding force, and the transmission rod 301 and the forming head 303 continue to move downward. The forming head 303 applies pressure to the sheet 4, and the sheet 4 deforms. Furthermore, the arc structure of the forming head 303 applies the main pressure to the middle part of the plate 4, while the forming groove 15 supports and limits the plate 4 from below. Under the combined action of the forming head 303 and the forming groove 15, the middle part of the plate 4 is recessed downward according to the arc shape of the forming head 303, while the two sides are bent downward along the edge of the forming groove 15, gradually forming an overall shape that matches the arc of the forming head 303 and the shape of the forming groove 15. Furthermore, the surface of the forming head 303 is provided with a grid texture 19. The grid texture 19 can change the physical contact form between the forming head 303 and the plate 4, so that when the forming head 303 and the plate 4 come into contact, they form point contact instead of surface contact, reducing the contact area. The reduction of the contact area means that the range of action of intermolecular forces is reduced, thereby reducing the adhesion between the plate and the forming head and reducing the occurrence of sticking. Furthermore, during the movement of the transmission rod 301 and the forming head 303, the pulley 11 at the end of the guide rod 302 is located inside the slide groove 8, so the guide rod 302 can slide along the track of the slide groove 8. The slide groove 8 can limit the pulley 11, so that the guide rod 302 and the forming head 303 can move smoothly and steadily, which can effectively improve the accuracy of stamping.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stamping die for processing bathroom accessories, characterized in that, The mold includes a mold support frame (1), a stamping assembly (3), and a slide (8). A hydraulic cylinder (2) is installed on the top of the mold support frame (1). The stamping assembly (3) is provided inside the mold support frame (1). The stamping assembly (3) includes a transmission rod (301), a guide rod (302), and a forming head (303). The top of the transmission rod (301) is connected to the output end of the hydraulic cylinder (2). Guide rods (302) are installed on both sides of the transmission rod (301). The lower end of the transmission rod (301) is connected to the forming head (303). The surface of the forming head (303) is uniformly covered with a grid texture (19). The mold support frame (1) has a molding mold (5) fixed at its inner bottom. The molding mold (5) has a molding groove (15) inside. The upper end of the molding mold (5) has a plate (4). The mold support frame (1) has sliding grooves (8) on both sides of its inner wall. The guide rod (302) has pulleys (11) installed at both ends through mounting grooves (10). The pulleys (11) have a central shaft (12) embedded inside. The mounting grooves (10) have bearings (13) embedded at both ends. The central shaft (12) is connected to the bearings (13) at both ends.

2. The stamping die for processing bathroom accessories according to claim 1, characterized in that, The stamping assembly (3) also includes a connecting plate (304), with a first bolt hole (16) opened around the inside of the connecting plate (304), and fastening bolts (18) provided on the outside of the connecting plate (304). The top of the forming head (303) is evenly provided with second bolt holes (17) corresponding to the first bolt hole (16).

3. The stamping die for processing bathroom accessories according to claim 1, characterized in that, The bottom of the mold support frame (1) is provided with a base (14), and the two ends of the top of the base (14) and the two ends of the bottom of the mold support frame (1) are provided with reinforcing plates (6).

4. The stamping die for processing bathroom accessories according to claim 1, characterized in that, The mold support frame (1) has reserved openings (9) on both sides and at the upper end of the forming mold (5).

5. The stamping die for processing bathroom accessories according to claim 1, characterized in that, The top of the mold support frame (1) is provided with a through hole (7).

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