Sleeve forming die

Abstract

The utility model relates to the field of forming dies, and discloses a sleeve forming die which comprises a base, a lower die plate is arranged on the periphery of the upper portion of the base, limiting columns are evenly and fixedly connected to the periphery of the upper portion of the lower die plate, a forming assembly is arranged in the middle of the front side of the lower die plate, and lifting devices are evenly and fixedly connected to the periphery of the upper portion of the base. A feeding port is fixedly connected to the front side of the upper portion of the lower die plate, the forming assembly comprises driving blocks, wedge devices, a female die, a sleeve body, an upper die punch and a lower die taper round punch, the driving blocks are arranged on the left side and the right side of the upper portion of the lower die plate, the wedge devices are fixedly connected to the opposite sides of the driving blocks, and the female die is fixedly connected to the opposite sides of the wedge devices. According to the sleeve forming die, through cooperation of the driving block, the wedge, the female die, the sleeve body, the upper die punch, the lower die taper round punch and other structures, rapid forming can be achieved through the forming die, and the practicability of the sleeve forming die is improved.

Description

Technical Field

[0001] The utility model relates to the field of forming dies, in particular to a sleeve forming die. Background Art

[0002] A forming mold is a tool used to process plastics, metals and other materials into specific shapes in industrial production. It usually consists of two or more parts, including a mold core and a mold cavity. Through the pressure, temperature and other factors in the processing process, the material is formed into the desired shape inside the mold. The sleeve forming mold is a type of forming mold.

[0003] In the prior art, the forming mold cannot quickly form the sleeve body while ensuring the upper and lower taper opening angles inside the sleeve, resulting in the general practicality of the sleeve forming mold. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sleeve forming mold, which aims to improve the problem that the forming mold in the prior art cannot quickly form the sleeve body while ensuring the upper and lower taper opening angles inside the sleeve, resulting in the general practicality of the sleeve forming mold.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sleeve forming mold, including a base, a lower template is arranged around the upper part of the base, limiting columns are evenly fixedly connected around the upper part of the lower template, a forming component is arranged in the middle of the front side of the lower template, a lifting device is evenly fixedly connected around the upper part of the base, and a feeding port is fixedly connected to the upper front side of the lower template.

[0006] As a further description of the above technical solution:

[0007] The forming assembly includes a driving block, a wedge, a die, a sleeve body, an upper die punch and a lower die tapered circular punch. The driving block is arranged on the left and right sides of the upper part of the lower die plate, the wedge is fixedly connected to the opposite side of the driving block, the die is fixedly connected to the opposite side of the wedge, the upper die punch, and the sleeve body are opened on the opposite side of the die, the upper die punch is arranged on the upper part of the sleeve body, and the lower die tapered circular punch is arranged on the lower part of the sleeve body.

[0008] As a further description of the above technical solution:

[0009] The upper part of the base is evenly and fixedly connected with a pressing plate all around.

[0010] As a further description of the above technical solution:

[0011] The lower template is fixedly connected to the base through a plurality of support plates.

[0012] As a further description of the above technical solution:

[0013] A plurality of waste slide plates are fixedly connected to the lower part of the lower template.

[0014] As a further description of the above technical solution:

[0015] The left and right sides of the driving block are both fixedly connected with limiting blocks.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, through the cooperation among the drive block, the wedge, the die, the sleeve body, the upper die punch and the lower die taper round punch and other structures, the forming die can ensure the upper and lower taper opening angles inside the sleeve to quickly form the sleeve body, thereby improving the practicality of the sleeve forming die. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a sleeve forming die proposed by the utility model;

[0019] Figure 2 A schematic diagram of a forming component of a sleeve forming die proposed by the utility model;

[0020] Figure 3 The utility model is a cross-sectional view of a forming component of a sleeve forming die.

[0021] Legend:

[0022] 1. Driving block; 2. Chip; 3. Concave die; 4. Upper die punch; 5. Lower die taper round punch; 6. Limit block; 7. Feed port; 8. Waste slide plate; 9. Lifting device; 10. Limit column; 11. Lower die plate; 12. Pressing die plate; 13. Sleeve body; 14. Base. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-3The utility model provides an embodiment: a sleeve forming mold, including a base 14, a lower template 11 is arranged around the upper part of the base 14, and the upper part of the lower template 11 is evenly fixedly connected with the limiting column 10, a forming component is arranged in the middle of the front side of the lower template 11, a lifting device 9 is evenly fixedly connected around the upper part of the base 14, and a feeding port 7 is fixedly connected to the upper front side of the lower template 11. The forming component includes a driving block 1, a wedge 2, a die 3, a sleeve body 13, an upper die punch 4 and a lower die taper round punch 5. The driving block 1 is arranged on the left and right sides of the upper part of the lower template 11, the wedge 2 is fixedly connected to the opposite side of the driving block 1, the die 3 is fixedly connected to the opposite side of the wedge 2, the sleeve body 13 is opened on the opposite side of the die 3, the upper die punch 4 is arranged on the upper part of the sleeve body 13, the lower die taper round punch 5 is arranged on the lower part of the sleeve body 13, and the upper part of the base 14 is evenly fixedly connected with a pressing template 12.

[0025] When the sleeve needs to be formed, the sleeve body 13 is pressed by the upper die punch 4, and then the wedge 2 is pushed by the driving blocks 1 on both sides, and the die 3 is pushed by the wedge 2, and then the sleeve body 13 is extruded into a tube shape by the die 3, and finally the sleeve body 13 is expanded by the lower die tapered round punch 5 to press out the internal taper angle, so that the forming mold can quickly form the sleeve body 13, thereby improving the practicability of the sleeve forming mold.

[0026] The lower template 11 is fixedly connected to the base 14 through a plurality of support plates. A plurality of waste slide plates 8 are fixedly connected to the lower portion of the lower template 11 . The left and right sides of the driving block 1 are fixedly connected to the limiting blocks 6 .

[0027] The lower template 11 is supported by the support plate, the waste is discharged by the waste slide plate 8, and the driving block 1 is supported by the limit block 6.

[0028] Working principle: When the sleeve needs to be formed, the sleeve body 13 is pressed by the upper die punch 4, and then the wedge 2 is pushed by the driving blocks 1 on both sides, and the die 3 is pushed by the wedge 2, and then the sleeve body 13 is extruded into a tube shape by the die 3, and finally the sleeve body 13 is expanded by the lower die taper round punch 5 to press out the internal taper angle, so that the forming mold can quickly form the sleeve body 13, thereby improving the practicability of the sleeve forming mold.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeve forming die, comprising a base (14), characterized in that: The upper part of the base (14) is provided with a lower template (11) around it, the upper part of the lower template (11) is evenly fixedly connected to the limiting columns (10) around it, a molding assembly is arranged in the middle of the front side of the lower template (11), the upper part of the base (14) is evenly fixedly connected to the lifting device (9), and the upper front side of the lower template (11) is fixedly connected to the feeding port (7).

2. A sleeve forming die according to claim 1, characterized in that: The forming assembly comprises a driving block (1), a wedge (2), a die (3), a sleeve body (13), an upper die punch (4) and a lower die taper round punch (5); the driving block (1) is arranged on the left and right sides of the upper part of the lower die plate (11); the wedge (2) is fixedly connected to the opposite side of the driving block (1); the die (3) is fixedly connected to the opposite side of the wedge (2); the sleeve body (13) is opened on the opposite side of the die (3); the upper die punch (4) is arranged on the upper part of the sleeve body (13); and the lower die taper round punch (5) is arranged on the lower part of the sleeve body (13).

3. A sleeve forming die according to claim 1, characterized in that: The upper part of the base (14) is evenly and fixedly connected with a pressing plate (12) all around.

4. A sleeve forming die according to claim 1, characterized in that: The lower template (11) is fixedly connected to the base (14) via a plurality of support plates.

5. The sleeve forming die according to claim 1, characterized in that: A plurality of waste slide plates (8) are fixedly connected to the lower portion of the lower template (11).

6. A sleeve forming die according to claim 2, characterized in that: The left and right sides of the driving block (1) are both fixedly connected to limiting blocks (6).

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