CN205668017U - A stamping die with a swivel seat - Google Patents

Abstract

The utility model discloses a stamping die with a rotating seat, including a concave die and a convex die, wherein the convex die is fixedly arranged on the bottom surface of the upper die seat, an upper pressure block is fixedly arranged in the middle concave cavity of the convex die, the concave die is fixedly arranged on the top surface of the lower die seat, the top of the punching opening of the concave die has a conical expansion opening, a lower pad is arranged in the cavity surrounded by the middle of the punching opening, the lower pad floats up and down in the cavity, a first reset spring is arranged at the bottom, the lower pad includes a fixed seat and a circular rotating seat arranged in the fixed seat, the rotating seat is connected to a rotating cylinder and a first sensing device, and a plurality of punching holes are arranged on the top surface of the rotating seat. The beneficial effect of the utility model is that after the upper pressure block completes a punching action, the first sensing device sends a command to the rotating cylinder, and the rotating cylinder drives the rotating seat to rotate to the next punching hole to prepare for the next punching action, which greatly improves the working efficiency of the single punching head die, and the structure is simple.

Description

A stamping die with a swivel seat

technical field

The utility model relates to the field of stamping dies, in particular to a stamping die with a rotating seat.

Background technique

Stamping dies are tools made of metal and other rigid materials for stamping and forming. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. Stamping die is an indispensable process equipment for stamping production, and it is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of molds. However, in the prior art, for a die with a single punching head, after the stamping is completed, the workpiece needs to be placed and then punched, and the production efficiency is low.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, the purpose of the utility model is to provide a stamping die with a rotating seat.

The technical solution adopted by the utility model is: a stamping die with a rotating seat, including a die and a punch, the punch is fixedly arranged on the bottom surface of the upper die base, and the middle cavity of the punch is fixedly arranged with The upper pressing block, the die is fixedly arranged on the top surface of the lower die base, the top of the punching cut of the die has a tapered flare, the cavity surrounded by the middle of the punching cut is provided with a lower backing plate, the The lower backing plate floats up and down in the cavity, and the bottom is provided with a first return spring. The lower backing plate includes a fixed seat and a circular rotating seat arranged in the fixed seat. The rotating seat is connected with a rotating cylinder and a first As for the induction device, several punching holes are arranged on the top surface of the rotating base.

As a preferred solution, the lower mold base is provided with an air gun device, the air gun device includes a lifting seat, an air gun arranged on the lifting seat and a second induction device connected with the air gun, the air gun mouth of the air gun Compatible with punched holes.

As a preferred solution, the top surface of the lower backing plate is higher than the end surface of the punching notch of the die.

The beneficial effect of the utility model is that: after the upper pressing block completes a stamping action, the first induction device sends an instruction to the rotary cylinder, and the rotary cylinder drives the rotary seat to rotate to the next stamping hole to prepare for the next stamping action, which greatly improves the unit. The working efficiency of the stamping head mold is high, and the structure is simple.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a top view of the lower backing plate.

In the figure: upper die base 1, tapered flare 3, punching notch 4, first return spring 5, punch 6, upper pressing block 7, first induction device 8, punching hole 9, lower backing plate 10, lifting seat 11. Die 12, rotary cylinder 13, fixed seat 14, rotary seat 15, second induction device 16, lower mold seat 17, air gun 19, middle cavity 20.

detailed description

The technical scheme of the present utility model is described below in conjunction with accompanying drawing and embodiment.

Referring to Fig. 1 and Fig. 2, a stamping die with a rotary seat includes a die 12 and a punch 6, the punch 6 is fixedly arranged on the bottom surface of the upper die base 1, and the middle of the punch 6 is concave. The upper pressing block 7 is fixedly arranged in the cavity 20, and the die 12 is fixedly arranged on the top surface of the lower die base 17. The top of the punching opening 4 of the die 12 has a tapered flare 3, and the middle of the punching cutout 4 is surrounded by A lower backing plate 10 is provided in the cavity, and the top surface of the lower backing plate 10 is higher than the end face of the punching cutout 4 of the die 12. The lower backing plate 10 floats up and down in the cavity, and the bottom is provided with a first reset Spring 5, the lower backing plate 10 includes a fixed seat 14 and a circular rotating seat 15 arranged in the fixed seat 14, the rotating seat 15 is connected with a rotating cylinder 13 and the first induction device 8, the rotating seat 15 Several punching holes 9 are arranged on the top surface.

Lower mold base 17 is provided with air gun device, and described air gun device comprises lifting base 11, is arranged on the air gun 19 on lifting base 11 and the second induction device 16 that is connected with air gun 19, and the air gun 19 The mouth of the wind gun matches with the stamping hole 9. The lifting seat 11 can be lifted and adjusted according to the height of the stamping workpiece, so as to ensure that the mouth of the air gun can match the punching hole 9 at any time. A second sensing device 16 is arranged on the air gun device. After a stamping action is completed, the second sensing device 16 issues an instruction to control the air gun 19 to blow out the workpiece, thereby improving the degree of automation.

The operating principle of the utility model is: during the punching operation, the upper pressing block 7 presses down to the punching hole 9 directly below it, after the pressing action is completed, the upper pressing block 7 rises, and the first sensing device 8 sends an instruction to the rotating cylinder 13 , the rotary cylinder 13 drives the rotary seat 15 to rotate to the next punching hole 9 and waits for the upper pressing block 7 to continue punching. After the punching holes 9 on the rotary base 15 have been punched, the second induction device 16 sends an instruction to the air gun 19, and the air gun 19 is driven to blow out the workpiece on the punching hole 9, thus completing a complete punching operation.

The above embodiments only show and describe the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (3)

1. the diel with rotating seat, including die (12) and punch (6), described punch (6) is fixedly installed on upper mold The bottom surface of seat (1), is fixedly installed upper holder block (7) in the middle cavity (20) of described punch (6), described die (12) is fixing to be set Putting the end face in die shoe (17), die-cut mouth (4) top tape taper enlarging (3) of described die (12), in described die-cut mouth (4) Between be provided with lower bolster (10) in the cavity that crosses, described lower bolster (10) fluctuates in cavity, described lower bolster (10) end Portion is provided with the first back-moving spring (5), it is characterised in that: described lower bolster (10) includes fixing seat (14) and is arranged on fixing seat (14) the circular rotating seat (15) in, described rotating seat (15) is connected with rotary cylinder (13) and the first induction installation (8), described The end face of rotating seat (15) is provided with some punching hole (9).

2. a kind of diel with rotating seat according to claim 1, it is characterised in that: die shoe is provided with on (17) Air pressure gun device, described air pressure gun device includes elevating bracket (11), the air pressure gun (19) that is arranged on elevating bracket (11) and and air pressure gun (19) the second induction installation (16) connecting, the air pressure gun mouth of described air pressure gun (19) matches with punching hole (9).

3. a kind of diel with rotating seat according to claim 1, it is characterised in that: the top of described lower bolster (10) Face exceeds die-cut mouth (4) end face of die (12).