CN210047132U - Production stamping tool for mobile phone ornamental strip - Google Patents

Abstract

The utility model relates to a stamping tool for producing decorative strips for mobile phones, comprising a base, a first groove and a second groove are formed on the top of the base, a first spring is arranged in the second groove, and the first The bottom of the spring is fixedly connected with the base, a circular plate is arranged in the first groove, the bottom of the circular plate is fixedly connected with the first spring, the top of the circular plate is fixedly connected with a first top rod, and the middle of the top of the base is fixedly connected A lower mold is provided, the top of the first ejector rod penetrates the lower mold, a support rod is fixedly connected around the top of the base, a top plate is arranged on the top of the support rod, and hydraulic lifting rods are fixedly connected on both sides of the bottom of the top plate, so The outer side of the support rod is slidably connected with a pressure plate, the top of the pressure plate is fixedly connected with the hydraulic lifting rod, and the bottom of the pressure plate is provided with an upper die, the structure is simple, the design is reasonable, and the punching effect of the punching die is not affected. The stamped workpiece is demolded.

Description

A stamping tool for producing decorative strips for mobile phones

technical field

The utility model relates to a stamping tool for producing decorative strips for mobile phones, belonging to the technical field of stamping dies.

Background technique

Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is performed at room temperature. A pressure processing method that uses the mold installed on the press to apply pressure to the material to cause separation or plastic deformation, thereby obtaining the required parts. After the material is stamped, the stamped workpiece needs to be demolded to facilitate the Workpiece removal, therefore, requires further improvement.

Utility model content

The purpose of the present utility model is to provide a punching tool for producing decorative strips for mobile phones. By being provided with a circular plate, the first plunger can be supported during punching, the punching effect can be ensured, and the first plunger can be restricted at the same time. , by being provided with a first spring, when the upper die is raised, the circular plate and the first ejector pin can be raised, so as to eject the punched workpiece. The placement of the material is more convenient, and the punching effect can be ensured. By being provided with a second ejector pin, the workpiece can be prevented from being adsorbed on the upper die. By being provided with a second spring, the second ejector pin can be ejected. The restriction block and the restriction groove can restrict the second ejector rod, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

A stamping tool for producing decorative strips for mobile phones, comprising a base, a first groove and a second groove are formed on the top of the base, a first spring is arranged in the second groove, and the bottom of the first spring is connected to the bottom of the base. The base is fixedly connected, a circular plate is arranged in the first groove, the bottom of the circular plate is fixedly connected with the first spring, the top of the circular plate is fixedly connected with a first ejector rod, and a lower mold is arranged in the middle of the top of the base , the top of the first mandrel penetrates the lower mold, the top of the base is fixedly connected with a support rod, the top of the support rod is provided with a top plate, the two sides of the bottom of the top plate are fixedly connected with hydraulic lifting rods, and the outside of the support rod A pressure plate is slidably connected, the top of the pressure plate is fixedly connected with the hydraulic lifting rod, the bottom of the pressure plate is provided with an upper die, the middle of the bottom of the top plate is fixedly connected with a second spring, and a second top rod is arranged below the second spring, The bottom of the second ejector rod penetrates the pressing plate and the upper mold in sequence.

Further, baffles are provided on both sides of the lower mold, and the baffles are fixedly connected with the base.

Further, the bottom of the base is provided with anti-skid lines.

Further, a restriction groove is opened in the pressing plate, and the restriction groove is arranged on both sides of the second ejector rod.

Further, a restriction block is arranged in the restriction groove, and the restriction block is fixedly connected with the second ejector rod.

Further, a restriction plate is fixedly connected between the second spring and the second ejector rod.

The beneficial effects of the utility model are as follows: the punching tool used for the production of decorative strips for mobile phones involved in the utility model is provided with a circular plate, which can support the first ejector rod during punching, ensure the punching effect, and at the same time can The first ejector pin is restricted, and the first spring is provided, the circular plate and the first ejector pin can be raised when the upper die is raised, so as to eject the punched workpiece. The material is limited before, which makes the placement of the material more convenient, and can ensure the effect of stamping. By providing a second ejector pin, the workpiece can be prevented from being adsorbed on the upper mold. The rod is ejected, and the second ejector rod can be restricted by being provided with a restriction block and a restriction groove. By being provided with a restriction plate, the setting of the second spring can be facilitated, and it has a certain restriction effect on the second ejector rod. It is placed on the top of the lower mold, and the pressure plate is lowered by the hydraulic lifting rod, and the upper mold is driven to stamp the material. During stamping, the top of the first ejector pin is flush with the lower mold, and the first ejector pin can be supported by the circular plate. At the same time, it does not affect the effect of the first spring. The bottom of the second ejector pin is flush with the upper die, and the restriction block is fitted with the top of the restriction groove, so as to fix the second ejector pin and ensure the stamping effect of the workpiece. After the stamping is completed, As the pressing plate rises, the first spring ejects the circular plate and the first ejector rod, and the second spring ejects the restriction plate and the second ejector pin, thereby realizing the demoulding of the workpiece, which is highly practical and suitable for widespread implementation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the specific embodiments of the present invention, the accompanying drawings are used to explain the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the overall structure schematic diagram of a kind of stamping tool for producing mobile phone decorative strips of the present invention;

2 is a schematic diagram of the internal structure of a stamping tool for producing decorative strips for mobile phones according to the present invention;

Fig. 3 is a kind of structural schematic diagram of the present utility model during punching of a punching tool for producing decorative strips for mobile phones;

Labels in the figure: 1, base; 2, first groove; 3, second groove; 4, first spring; 5, circular plate; 6, first ejector rod; 7, lower die; 8, support rod; 9. Top plate; 10. Hydraulic lifting rod; 11. Pressing plate; 12. Upper mold; 13. Second spring; 14. Second ejector rod; 15. Baffle plate; plate.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Please refer to FIG. 1 to FIG. 3 , the present utility model provides a technical solution: a stamping tool for producing decorative strips for mobile phones, comprising a base 1 , characterized in that: the top of the base 1 is provided with a first groove 2 and a second groove 2 . The groove 3, the second groove 3 is provided with a first spring 4, which can lift the circular plate 5 and the first ejector rod 6 when the upper die 12 rises, so as to eject the stamped workpiece. The bottom of the first spring 4 is fixedly connected with the base 1, and the first groove 2 is provided with a circular plate 5, which can support the first ejector rod 6 during punching, ensure the punching effect, and at the same time can The top rod 6 is restricted, the bottom of the circular plate 5 is fixedly connected with the first spring 4, the top of the circular plate 5 is fixedly connected with the first top rod 6, the top of the base 1 is provided with a lower mold 7, and the first top rod 6 is fixedly connected. The top of a top rod 6 penetrates the lower mold 7, the top of the base 1 is fixedly connected with a support rod 8, the top of the support rod 8 is provided with a top plate 9, and the two sides of the bottom of the top plate 9 are fixedly connected with hydraulic lifting rods 10, so The outer side of the support rod 8 is slidably connected with a pressure plate 11, the top of the pressure plate 11 is fixedly connected with the hydraulic lifting rod 10, the bottom of the pressure plate 11 is provided with an upper mold 12, and the bottom of the top plate 9 is fixedly connected with a second spring 13, which can A second ejector pin 14 is provided under the second spring 13 to push the second ejector pin 14 out, which can prevent the workpiece from being adsorbed on the upper mold 12 .

More specifically, baffles 15 are provided on both sides of the lower die 7, and the baffles 15 are fixedly connected to the base 1, which can limit the material before punching, make the placement of the material more convenient, and ensure punching. The bottom of the base 1 is provided with anti-skid lines, which is convenient for the placement of the base 1. The pressure plate 11 is provided with a restriction groove 16, and the restriction groove 16 is arranged on both sides of the second ejector rod 14. The restriction groove 16 A restriction block 17 is arranged inside, the restriction block 17 is fixedly connected with the second ejector rod 14 and can limit the second ejector rod 14 , and a restriction plate is fixedly connected between the second spring 13 and the second ejector rod 14 18, the setting of the second spring 13 can be facilitated, and the second ejector rod 14 has a certain limiting effect.

The working principle of the utility model: the material is placed on the top of the lower die 7, the pressure plate 11 is lowered by the hydraulic lifting rod 10, and the upper die 12 is driven to punch the material. During punching, the top of the first ejector rod 6 is level with the lower die 7. Through the circular plate 5, the first ejector pin 6 can be supported without affecting the effect of the first spring 4. The bottom of the second ejector pin 14 is flush with the upper die 12, and the restriction block 17 is in contact with the top of the restriction groove 16. Fitting, so as to fix the second ejector rod 14 to ensure the stamping effect of the workpiece, the stamping is over, as the pressing plate 11 rises, the first spring 4 will eject the circular plate 5 and the first ejector rod 6, and the second spring 13 will The restriction plate 18 and the second ejector rod 14 are ejected, thereby realizing the demoulding of the workpiece. The restriction plate 18 is provided, which can facilitate the setting of the second spring 13 and has a certain restriction effect on the second ejector rod 14. The structure is simple, Easy to operate and strong practicability.

The above are the preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, replacement or modification made on the basis of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. The utility model provides a production stamping tool for mobile phone ornamental strip, includes base (1), its characterized in that: the top of the base (1) is provided with a first groove (2) and a second groove (3), a first spring (4) is arranged in the second groove (3), the bottom of the first spring (4) is fixedly connected with the base (1), a circular plate (5) is arranged in the first groove (2), the bottom of the circular plate (5) is fixedly connected with the first spring (4), the top of the circular plate (5) is fixedly connected with a first ejector rod (6), the middle of the top of the base (1) is provided with a lower die (7), the top of the first ejector rod (6) penetrates through the lower die (7), the periphery of the top of the base (1) is fixedly connected with support rods (8), the top of each support rod (8) is provided with a top plate (9), two sides of the bottom of each top plate (9) are fixedly connected with hydraulic lifting rods (10), and the outer side of each support rod (8) is slidably connected, the hydraulic lifting die is characterized in that the top of the pressing plate (11) is fixedly connected with the hydraulic lifting rod (10), an upper die (12) is arranged at the bottom of the pressing plate (11), a second spring (13) is fixedly connected to the middle of the bottom of the top plate (9), a second ejector rod (14) is arranged below the second spring (13), and the bottom of the second ejector rod (14) sequentially penetrates through the pressing plate (11) and the upper die (12).

2. The stamping tool for producing the mobile phone decorative strip as claimed in claim 1, wherein: and baffles (15) are arranged on two sides of the lower die (7), and the baffles (15) are fixedly connected with the base (1).

3. The stamping tool for producing the mobile phone decorative strip as claimed in claim 1, wherein: the bottom of the base (1) is provided with anti-skid lines.

4. The stamping tool for producing the mobile phone decorative strip as claimed in claim 1, wherein: limiting grooves (16) are formed in the pressing plate (11), and the limiting grooves (16) are formed in two sides of the second ejector rod (14).

5. The stamping tool for producing the mobile phone decorative strip as claimed in claim 4, wherein: and a limiting block (17) is arranged in the limiting groove (16), and the limiting block (17) is fixedly connected with the second ejector rod (14).

6. The stamping tool for producing the mobile phone decorative strip as claimed in claim 1, wherein: and a limiting plate (18) is fixedly connected between the second spring (13) and the second ejector rod (14).

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