CN210080523U - A metal fitting stamping die - Google Patents

Abstract

The utility model discloses a hardware fitting stamping die, which comprises a base, a lower die body and an upper die body which are arranged from bottom to top, a die cavity with an opening at the upper end and the lower end is arranged in the lower die body, the lower side of the lower die body is fixedly connected to the base, four sliding rods are arranged on the upper side of the lower die body in an array manner, the upper die body is arranged on the sliding rods in a sliding manner, the upper side of the upper die body is provided with a telescopic rod for driving the upper die body to move along the axial direction of the slide bar, a pressing die boss matched with the die cavity is arranged on the lower side of the upper die body, the interior of the die cavity is arranged on the sliding table in a sliding manner, the feeding part can realize the rapid and safe feeding of the stamping plate between the upper die body and the lower die body, after stamping forming, the sliding table pushes the upper port protruding out of the die cavity under the elastic force of the second spring, so that a punch forming product can be taken out conveniently.

Description

A metal fitting stamping die

technical field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for hardware fittings.

Background technique

Stamping die is a special process equipment for processing materials into parts in cold stamping processing, called cold stamping die. Stamping is to use a die installed on a press to apply pressure to the material at room temperature to cause separation or plasticity. Deformation, thereby obtaining the required parts, a pressure processing method. Most of the hardware accessories are produced by stamping to realize the production and processing of the hardware accessories. However, the existing stamping die cannot realize the fast and safe feeding of the stamped sheet, which is inconvenient. Take out the stamped product.

Utility model content

The purpose of the present utility model is to provide a metal fitting stamping die in order to solve the above-mentioned problems, which has the advantages of realizing fast and safe feeding of stamping plates, and being convenient for taking out the stamped products.

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

The utility model provides a stamping die for hardware parts, which comprises a base, a lower die body and an upper die body arranged from bottom to top; The lower side is fixedly connected to the base, the upper side of the lower mold body is provided with four sliding bars in an array, the upper mold body is slidably arranged on the sliding bars, and the upper side of the upper mold body is provided with useful For the telescopic rod that drives the upper mold body to move along the axis of the sliding rod, the lower side of the upper mold body is provided with a press mold boss that cooperates with the mold cavity, and the inside of the mold cavity is slidably arranged on the sliding table, and the A sliding column is arranged between the sliding table and the base, the upper end of the sliding column is slidably connected with the sliding table, the lower end of the sliding column is fixedly connected to the base, and the outer side of the sliding column is nested with For the second spring, one side of the lower mold body is provided with a feeding part.

Preferably, the feeding component includes a support plate, and two feeding rollers symmetrically distributed with the mold cavity as the center are arranged above the supporting plate, the axes of the two feeding rollers are vertical, and the outer sides of the feeding rollers are provided with There is an annular through groove along its axis.

Preferably, the roller is rotatably arranged on a wheel frame, and the lower side of the wheel frame is fixedly connected to the support plate.

Preferably, two support rods are disposed below the support plate, one end of the two support rods is fixedly connected to the lower mold body, and a guide rod is disposed between the support rods and the support plate, so The upper end of the guide rod is fixedly connected to the lower side of the support plate, the lower end of the guide rod is slidably connected to the sliding hole provided in the support rod, and the lower side of the guide rod is nested with a first spring .

Preferably, an outer side of the base is provided with a mounting plate, and an interior of the mounting plate is provided with a mounting hole.

The beneficial effect is that: the punching plate can be quickly and safely fed between the upper die body and the lower die body through the feeding part, and after the punching is formed, the sliding table is pushed out of the upper port of the die cavity by the elastic force of the second spring, thereby It is convenient to take out the stamped and formed products.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view of the present utility model;

Fig. 2 is the left side view of Fig. 1 of the present utility model;

Fig. 3 is the perspective view of Fig. 1 of the present utility model;

Fig. 4 is the A-A sectional view of Fig. 2 of the present utility model.

The reference numerals are explained as follows: 1. Upper die body; 2. Press die boss; 3. Support slide; 4. Lower die body; 5. Base; 6. Mounting plate; 7. Feeding part; 702, wheel frame; 703, support plate; 704, first spring; 705, support rod; 706, guide rod; 8, sliding rod; 9, telescopic rod; 10, mounting hole; 11, sliding column; 12, second Spring; 13. Mold cavity.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Referring to Figures 1-4, the present utility model provides a metal fitting stamping die, comprising a base 5, a lower die body 4 and an upper die body 1 arranged from bottom to top, and the lower die body 4 is provided with upper and lower ends. The open mold cavity 13, the lower side of the lower mold body 4 is fixedly connected to the base 5, the upper side of the lower mold body 4 is provided with four sliding rods 8 in an array, the upper mold body 1 is slidably arranged on the sliding rods 8, and the upper mold The upper side of the concrete 1 is provided with a telescopic rod 9 for driving the upper mold body 1 to move along the axis of the sliding rod 8 , and the lower side of the upper mold body 1 is provided with a die boss 2 that cooperates with the mold cavity 13 , and the mold cavity 13 The inner slide of the slide is arranged on the slide 3, a slide 11 is arranged between the slide 3 and the base 5, the upper end of the slide 11 is slidably connected with the slide 3, the lower end of the slide 11 is fixedly connected to the base 5, and the slide 11 A second spring 12 is nested on the outer side of the lower mold body 4 , and a feeding part 7 is provided on one side of the lower mold body 4 .

The feeding part 7 includes a supporting plate 703. Above the supporting plate 703, two feeding rollers 701 are arranged symmetrically with the cavity 13 as the center. The axes of the two feeding rollers 701 are vertical. direction of the annular groove. It is used to realize rolling feeding of metal sheets.

The roller 701 is rotatably arranged on the wheel frame 702 , and the lower side of the wheel frame 702 is fixedly connected to the support plate 703 .

Two support rods 705 are arranged below the support plate 703, one end of the two support rods 705 is fixedly connected to the lower mold body 4, a guide rod 706 is provided between the support rod 705 and the support plate 703, and the upper end of the guide rod 706 is fixedly connected To the lower side of the support plate 703 , the lower end of the guide rod 706 is slidably connected to the sliding hole provided in the support rod 705 , and a first spring 704 is nested on the lower side of the guide rod 706 . It is used to realize the downward movement and reset of the metal sheet during stamping.

The outer side of the base 5 is provided with a mounting plate 6 , and the interior of the mounting plate 6 is provided with a mounting hole 10 . The installation and fixation of the base 5 is realized.

With the above structure, the metal plate is fed between the upper mold body 1 and the lower mold body 4 through the feeding part 7, and then the telescopic rod 9 is moved downward under the drive of the external hydraulic cylinder, thereby pushing the upper mold body 1 along the sliding rod. 8 moves downward in the axial direction, so that the die boss 2 cooperates with the die cavity 13 to stamp and form the metal sheet. Slide, so that the mold cavity 13 is protruded under the elastic force of the second spring 12, so as to push out the molded accessories for easy removal;

When the sheet is fed through the feeding member 7, the sheet is inserted into the annular through groove formed on the outer periphery of the feeding roller 701 to be clamped, and then the sheet is pushed to move between the upper die body 1 and the lower die body 4 under the rolling of the feeding roller 701. During the punching process, the metal plate is fed, and during the stamping process, the movement and reset of the plate are realized by the guide rod 706 and the first spring 704 nested on the outside.

The beneficial effect of the utility model is that: the punching plate can be quickly and safely fed between the upper die body 1 and the lower die body 4 through the feeding component 7 , and after the punching is formed, the sliding table 3 is pushed downward by the elastic force of the second spring 12 to protrude downward. The upper port of the die cavity 13 is removed, so as to facilitate taking out the stamped product.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (5)

1. A stamping die for hardware fittings, characterized in that it comprises a base (5), a lower die body (4) and an upper die body (1) arranged from bottom to top, and the inside of the lower die body (4) is provided with A mold cavity (13) with open upper and lower ends, the lower side of the lower mold body (4) is fixedly connected to the base (5), and the upper side of the lower mold body (4) is arrayed with four sliding bars (8), the upper mold body (1) is slidably arranged on the sliding rod (8), and the upper side of the upper mold body (1) is provided with a device for driving the upper mold body (1) along the sliding rod (8). 8) A telescopic rod (9) that moves in the axial direction, the lower side of the upper die body (1) is provided with a die boss (2) that cooperates with the die cavity (13), and the interior of the die cavity (13) The sliding table (3) is slidably arranged on a sliding table (3) and a sliding column (11) is arranged between the sliding table (3) and the base (5), and the upper end of the sliding column (11) is connected to the sliding table (3). Sliding connection, the lower end of the sliding column (11) is fixedly connected to the base (5), the outer side of the sliding column (11) is nested with a second spring (12), the lower mold body (4) A feeding part (7) is arranged on one side of the . 2. A metal fitting stamping die according to claim 1, characterized in that: the feeding part (7) comprises a support plate (703), and a cavity (13) is provided above the support plate (703). There are two feeding rollers (701) symmetrically distributed in the center, the axes of the two feeding rollers (701) are vertical, and the outer side of the feeding rollers (701) is provided with an annular through groove along the axis direction. 3. A metal fitting stamping die according to claim 2, characterized in that: the roller (701) is rotatably arranged on a wheel frame (702), and the lower side of the wheel frame (702) is fixedly connected to the on the support plate (703). 4. The metal fitting stamping die according to claim 2, wherein two support rods (705) are provided below the support plate (703), and one end of the two support rods (705) is fixed Connected to the lower mold body (4), a guide rod (706) is provided between the support rod (705) and the support plate (703), and the upper end of the guide rod (706) is fixedly connected to the On the lower side of the support plate (703), the lower end of the guide rod (706) is slidably connected to the sliding hole provided in the support rod (705), and the lower side of the guide rod (706) is nested with a No. A spring (704). 5. A metal fitting stamping die according to claim 1, characterized in that: a mounting plate (6) is provided on the outer side of the base (5), and a mounting hole (10) is provided inside the mounting plate (6). ).

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