Automatic elastic material stamping die device for automobile fastener

Abstract

The utility model discloses an automatic elastic material stamping die device for an automobile fastener, which comprises a bottom bin, a positioning plate is fixedly connected to the top of the bottom bin, a stamping die body is fixedly connected to the top of the bottom bin, a hydraulic cylinder is fixedly connected to the inner wall of the positioning plate, and a stamping block is fixedly connected to an output shaft of the hydraulic cylinder. A movable plate is arranged in the bottom bin, the top of the movable plate is fixedly connected with a pair of transmission rods, the top ends of the pair of transmission rods penetrate through the bottom of the stamping die body and are fixedly connected with a material pushing plate, a pair of springs is fixedly connected between the movable plate and the bottom of the stamping die body, and the top of the movable plate is fixedly connected with a pair of lower pressing rods; and the top end of the lower pressing rod penetrates through the top of the bottom bin, pressing blocks are fixedly connected to the two side walls of the stamping block, and through the structure, stamped fasteners can be popped out, so that the taking convenience of the fasteners is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile fasteners, in particular to an automatic spring material stamping die device for automobile fasteners. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. They are characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. When processing fasteners, a stamping device is required for stamping.

[0003] However, the existing stamping dies do not have the function of automatic material springing when in use. After the die is formed, the die is located inside the die groove, and the adhesion between the die and the die groove is relatively large, which makes it difficult for the product to be separated from the die, resulting in difficulty in removing the processed parts, reducing the forming efficiency of the product and making it inconvenient for people to use. Therefore, in order to correct the above defects, we propose an automatic material springing stamping die device for automotive fasteners. Summary of the invention

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides an automatic spring stamping die device for automotive fasteners, comprising a bottom bin: a positioning plate is fixedly connected to the top of the bottom bin, and a stamping die body is fixedly connected to the top of the bottom bin, a hydraulic cylinder is fixedly connected to the inner wall of the positioning plate, and a stamping block is fixedly connected to the output shaft of the hydraulic cylinder, a movable plate is provided in the bottom bin, a pair of transmission rods are fixedly connected to the top of the movable plate, the top ends of the pair of transmission rods pass through the bottom of the stamping die body, and are fixedly connected to a push plate, a pair of springs are fixedly connected between the movable plate and the bottom of the stamping die body, and a pair of pressing rods are fixedly connected to the top of the movable plate, the top ends of the pressing rods pass through the top of the bottom bin, and pressing blocks are fixedly connected to both side walls of the stamping block.

[0005] According to the automatic spring material stamping die device for automobile fasteners, a rubber pad is fixedly connected to the bottom of the bottom bin, and anti-slip grooves are provided on the bottom of the rubber pad.

[0006] According to the automatic spring stamping die device for automobile fasteners, a pair of transmission rods are symmetrically arranged about the central axis of the push plate.

[0007] According to the automatic spring material stamping die device for automobile fasteners, a pair of the pressing rods are symmetrically arranged about the central axis of the movable plate.

[0008] According to the automatic spring material stamping die device for automobile fasteners, a pair of pressing blocks are symmetrically arranged about the central axis of the movable plate.

[0009] According to the automatic spring stamping die device for automobile fasteners, a pair of springs are symmetrically arranged about the central axis of the stamping die body.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] Through the arrangement of the punching block, hydraulic cylinder, lower pressure rod, movable plate, spring, transmission rod and push plate, the fastener can be automatically ejected after the fastener is punched, thereby improving the convenience of taking the fastener and further improving the punching efficiency of the punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 It is a partial stereogram of the utility model;

[0014] Figure 2 This is the overall structure diagram of the utility model;

[0015] Figure 3 It is a top view of the stamping die body and the push plate;

[0016] Figure 4 for Figure 1 Side view of.

[0017] Legend:

[0018] 1. Bottom bin; 2. Positioning plate; 3. Stamping die body; 4. Hydraulic cylinder; 5. Stamping block; 6. Movable plate; 7. Transmission rod; 8. Push plate; 9. Spring; 10. Press rod; 11. Press block; 12. Rubber pad. Implementation

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figures 1 to 4The utility model embodiment is a device for automatically springing and stamping dies for automotive fasteners, which includes a bottom bin 1: a positioning plate 2 is fixedly connected to the top of the bottom bin 1, and a stamping die body 3 is fixedly connected to the top of the bottom bin 1, a hydraulic cylinder 4 is fixedly connected to the inner wall of the positioning plate 2, and a stamping block 5 is fixedly connected to the output shaft of the hydraulic cylinder 4, and a movable plate 6 is provided in the bottom bin 1, and a pair of transmission rods 7 are fixedly connected to the top of the movable plate 6, and the top ends of the pair of transmission rods 7 pass through the bottom of the stamping die body 3 and are fixedly connected to a push plate 8, a pair of springs 9 are fixedly connected between the movable plate 6 and the bottom of the stamping die body 3, and a pair of pressing rods 10 are fixedly connected to the top of the movable plate 6, and the top ends of the pressing rods 10 pass through the top of the bottom bin 1, and pressing blocks 11 are fixedly connected to the two side walls of the stamping block 5.

[0021] In order to improve the anti-skid effect of the device, a rubber pad 12 is fixedly connected to the bottom of the bottom bin 1, and an anti-skid pattern is provided on the bottom of the rubber pad 12.

[0022] The force is evenly distributed, and a pair of transmission rods 7 are symmetrically arranged about the central axis of the push plate 8.

[0023] The force is evenly distributed and more stable. A pair of pressing rods 10 are symmetrically arranged about the central axis of the movable plate 6 .

[0024] The force is evenly distributed, and a pair of pressing blocks 11 are symmetrically arranged about the central axis of the movable plate 6 .

[0025] The force is evenly distributed to improve the elastic effect. A pair of springs 9 are symmetrically arranged about the central axis of the stamping die body 3.

[0026] Working principle: When the utility model is used, the fastener raw material is placed on the stamping die body 3, and then the hydraulic cylinder 4 is started. The hydraulic cylinder 4 pushes the stamping block 5 to move downward, and the stamping block 5 squeezes the fastener downward. In the process of squeezing the fastener, the pressing block 11 pushes the lower pressure rod 10 downward, and the lower pressure rod 10 pushes the movable plate 6 downward, and the movable plate 6 stretches the spring 9. When the fastener is stamped, the stamping block 5 is driven upward by the hydraulic cylinder 4. When the stamping block 5 is reset upward, the movable plate 6 is pulled upward by the tension of the spring 9. The movable plate 6 pushes the push plate 8 upward through the transmission rod 7, and the push plate 8 pushes the stamped fastener upward, thereby realizing the automatic pop-up of the fastener.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic spring material stamping die device for automotive fasteners, characterized in that: The invention comprises a bottom bin (1): a positioning plate (2) is fixedly connected to the top of the bottom bin (1), and a stamping die body (3) is fixedly connected to the top of the bottom bin (1); a hydraulic cylinder (4) is fixedly connected to the inner wall of the positioning plate (2); an output shaft of the hydraulic cylinder (4) is fixedly connected to a stamping block (5); a movable plate (6) is arranged inside the bottom bin (1); a pair of transmission rods (7) are fixedly connected to the top of the movable plate (6); the top ends of the pair of transmission rods (7) pass through the bottom of the stamping die body (3) and are fixedly connected to a push plate (8); a pair of springs (9) are fixedly connected between the movable plate (6) and the bottom of the stamping die body (3); a pair of pressing rods (10) are fixedly connected to the top of the movable plate (6); the top ends of the pressing rods (10) pass through the top of the bottom bin (1); and pressing blocks (11) are fixedly connected to the two side walls of the stamping block (5).

2. The automatic spring material stamping die device for automobile fasteners according to claim 1 is characterized in that: A rubber pad (12) is fixedly connected to the bottom of the bottom bin (1), and anti-slip grooves are provided on the bottom of the rubber pad (12).

3. The automatic spring material stamping die device for automobile fasteners according to claim 1 is characterized in that: The pair of transmission rods (7) are symmetrically arranged about the central axis of the push plate (8).

4. The automatic spring material stamping die device for automobile fasteners according to claim 1, characterized in that: The pair of lower pressure rods (10) are symmetrically arranged about the central axis of the movable plate (6).

5. The automatic spring material stamping die device for automobile fasteners according to claim 1, characterized in that: The pair of pressing blocks (11) are symmetrically arranged about the central axis of the movable plate (6).

6. The automatic spring material stamping die device for automobile fasteners according to claim 1, characterized in that: The pair of springs (9) are symmetrically arranged about the central axis of the stamping die body (3).

Images