CN223405830U - A high-efficiency stamping die - Google Patents

Abstract

The utility model discloses a high-efficiency stamping die which comprises a base, a support, an air cylinder, an upper die and a lower die, wherein a cross beam is arranged at the upper part of the support, an air cylinder sliding seat capable of sliding along the cross beam is arranged on the cross beam, the air cylinder is fixed on the air cylinder sliding seat, an air cylinder rod downwards penetrates through the air cylinder sliding seat, the end part of the air cylinder rod is connected with the upper die, a linear actuating mechanism for driving the air cylinder sliding seat to slide along the cross beam is arranged on the support, two groups of linear actuating mechanisms perpendicular to the cross beam are arranged on the base, the two groups of linear actuating mechanisms respectively drive the two lower dies to move, when one lower die is positioned below the cross beam, the other lower die is positioned right away from the cross beam, and when the lower die is positioned right below the cross beam, the upper die is positioned right above the lower die. The high-efficiency stamping die realizes simultaneous operation of two stamping and demolding stations, and the two working procedures are not mutually interfered, so that the working efficiency is greatly improved.

Description

Efficient stamping die

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a high-efficiency stamping die.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

In the stamping forming process of metal products, metal is often embedded into a lower die and cannot be demoulded, and manual demoulding is adopted to influence stamping efficiency, so that the stamping process is stopped, and manual demoulding also consumes manpower.

Disclosure of utility model

The utility model aims to provide a high-efficiency stamping die, wherein two groups of lower dies of the stamping die are provided, the stamping position and the demoulding position are alternately reached through two groups of linear actuating mechanisms, and the upper dies are switched over at the upper positions of the two lower dies through the linear actuating mechanisms, so that the simultaneous operation of two stamping and demoulding stations is realized, the two working procedures are not mutually interfered, and the working efficiency is greatly improved.

The technical scheme includes that the efficient stamping die comprises a base, a support, an air cylinder, an upper die and a lower die, wherein the lower portion of the support is fixed on the base, a cross beam is arranged at the upper portion of the support, an air cylinder sliding seat capable of sliding along the cross beam is arranged on the cross beam, the air cylinder is fixed on the air cylinder sliding seat, an air cylinder rod penetrates through the air cylinder sliding seat downwards, the end portion of the air cylinder rod is connected with the upper die, a linear actuating mechanism for driving the air cylinder sliding seat to slide along the cross beam is arranged on the support, two groups of linear actuating mechanisms perpendicular to the cross beam are arranged on the base, the two groups of linear actuating mechanisms respectively drive the two lower dies to move, when one lower die is located below the cross beam, the other lower die is located at a position far away from the cross beam, and when the lower die is located below the cross beam, the upper die is located right above the lower die.

The linear actuating mechanism is characterized by further comprising a screw rod sliding rail system, and comprises a screw rod motor, a screw rod connected with a rotating shaft of the screw rod motor and a screw rod shaft seat movably fixing one end of the screw rod, wherein the screw rod motor is arranged in the screw rod motor seat, the screw rod motor seat of the linear actuating mechanism driving the cylinder sliding seat is positioned at one side of the bracket, and the screw rod motor seat and the screw rod shaft seat of the linear actuating mechanism driving the lower die are fixed on the base.

Furthermore, the cross beam is provided with a long groove for avoiding the air cylinder rod, the support is provided with a guide plate positioned right below the cross beam, the guide plate is parallel to the cross beam, and the guide plate is provided with a guide groove for avoiding the air cylinder rod.

The lower die is characterized by further comprising sliding seats, wherein the sliding seats are fixed on the base through upright posts, two sliding grooves which are parallel to each other and perpendicular to the cross beam are formed in the sliding seats, and the two lower dies respectively slide in the sliding grooves of the two sliding seats.

The demolding mechanism comprises a rotary cylinder and a demolding rod connected with a rotating shaft of the rotary cylinder, and the demolding rod is of a structure capable of jacking up excess materials in a lower mold, which are located outside the lower mold.

Further, the demolding lever comprises a main shaft and a fulcrum shaft, the main shaft is connected with the rotating shaft of the rotating cylinder, and the fulcrum shaft is positioned at the side part of the main shaft.

The high-efficiency stamping die has the advantages that two groups of lower dies are arranged, the stamping position and the demoulding position are achieved through the two groups of linear actuating mechanisms in an alternating mode, the upper dies are switched to the positions above the two lower dies through the linear actuating mechanisms, and therefore simultaneous operation of two stamping and demoulding stations is achieved, the two working procedures are not interfered with each other, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a first schematic diagram of the present utility model.

Fig. 2 is a second schematic diagram of the present utility model.

Fig. 3 is an exploded view of the present utility model.

The device comprises a base 1, a sliding seat 2, a stand column 3, a first screw motor seat 4, a bracket 5, a cross beam 6, a guide plate 7, a second screw motor seat 8, a rotary cylinder seat 9, a screw shaft seat 10, a sliding groove 11, a first screw motor 12, a first screw 13, a lower die 14, a second screw motor 15, a second screw 16, a cylinder sliding seat 17, a cylinder 18, an upper die 19, a rotary cylinder 20 and a demoulding rod 21.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

Examples

The utility model provides a high-efficient stamping die, includes base 1, support 5, cylinder 18, goes up mould 19 and lower mould 14, and support 5 lower part is fixed on base 1, and support 5 upper portion is equipped with crossbeam 6, is equipped with on the crossbeam 6 and follows crossbeam 6 gliding cylinder slide 17, and cylinder 18 is fixed on cylinder slide 17, and cylinder pole 18 passes cylinder slide 17 downwards, and cylinder pole end connection has last mould 19.

The bracket 5 is also provided with a second screw rod 16, the second screw rod 16 is parallel to the cross beam 6, the second screw rod 16 drives the cylinder sliding seat 17 to move, one end of the second screw rod 16 is connected with a second screw rod motor 12, the second screw rod motor 12 is fixed in the second screw rod motor seat 8, and the second screw rod motor seat 8 is arranged on one side of the bracket 5.

The cross beam 6 is provided with a long groove for avoiding the cylinder rod.

On the support 5, be located and be fixed with deflector 7 under the crossbeam 6, deflector 7 is on a parallel with crossbeam 6, is equipped with the guide way that is used for dodging the cylinder pole on the deflector 6.

The slide seat 2 is fixed on the base 1 through the upright posts 3, two sliding grooves 11 which are parallel to each other and perpendicular to the cross beam 6 are arranged on the slide seat 2, and two lower dies 14 respectively slide in the sliding grooves 11 of the two slide seats 2.

Two groups of linear actuators which are parallel to each other and perpendicular to the cross beam 6 are arranged below the sliding seat 2 on the base 1, and the two lower dies 14 are controlled by the two linear actuators to slide along the sliding chute 11 respectively.

The linear actuator is a screw rod sliding rail system and comprises a first screw rod motor seat 4, a first screw rod motor 12, a first screw rod 13 and a screw rod shaft seat 10, wherein the first screw rod motor 12 is fixed in the first screw rod motor seat 4, the first screw rod motor seat 4 and the screw rod shaft seat 10 are fixed on the base 1, a rotating shaft of the first screw rod motor 12 is connected with the first screw rod 13, the end part of the first screw rod 13 penetrates through the screw rod shaft seat 10, and the first screw rod 13 drives the lower die 14 to move.

A rotary cylinder seat 9 is arranged on one side of the base 1, a rotary cylinder 20 is arranged in the rotary cylinder seat 9, a rotating shaft of the rotary cylinder 20 is connected with a main shaft of a demoulding rod 21, a plurality of support shafts for demoulding are arranged on the side surface of the main shaft of the demoulding rod 21, and the demoulding rod 21 is positioned near one end of the sliding seat 2.

The using method comprises the following steps:

When the first lower die 14 is positioned right below the upper die 19, the other lower die 14 is positioned close to the demoulding rod 21, after the first lower die 14 is subjected to stamping operation, the linear actuators drive the first lower die 14 to reach a position close to the demoulding rod 21, support shafts of the demoulding rod 21 extend into two sides of the first lower die 14 and are just positioned in the positive directions of the left and right residual materials of the material in the mould, and the rotary cylinder 20 drives the main shafts of the demoulding rod 21 to rotate, so that the support shafts of the demoulding rod 21 jack up the residual materials at two ends of the material in the mould, and demoulding is realized. At the same time, the other lower die 14 moves to the position right below the cross beam 6, the cylinder sliding seat 17 moves to the position right above the other lower die 14, the upper die 19 is positioned right above the other lower die 14, at the moment, the in-die material in the other lower die 14 is punched, the processes are repeatedly circulated, one lower die 14 performs punching operation, the other lower die 14 performs demoulding process, and the punching and demoulding processes of the in-die material in the two lower dies 14 are alternately performed without mutual interference, so that the working efficiency is greatly improved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. A high-efficiency stamping die, characterized in that it comprises a base, a bracket, a cylinder, an upper die and a lower die; the lower part of the bracket is fixed to the base, the upper part of the bracket is provided with a cross beam, the cross beam is provided with a cylinder slide that can slide along the cross beam, the cylinder is fixed on the cylinder slide, and the cylinder rod passes through the cylinder slide downward, and the end of the cylinder rod is connected to the upper die; the bracket is provided with a linear actuator for driving the cylinder slide to slide along the cross beam; two groups of linear actuators perpendicular to the cross beam are provided on the base, the two groups of linear actuators respectively drive the two lower dies to move, and when one lower die is located below the cross beam, the other lower die is just located away from the cross beam, and when the lower die is just below the cross beam, the upper die is just located above the lower die. 2. A high-efficiency stamping die according to claim 1, characterized in that: the linear actuator is a screw slide system, including a screw motor, a screw connected to the screw motor shaft and a screw shaft seat that movably fixes one end of the screw; the screw motor is placed in the screw motor seat, the screw motor seat of the linear actuator that drives the cylinder slide is located on one side of the bracket, and the screw motor seat and screw shaft seat of the linear actuator that drives the lower die are fixed on the base. 3. A high-efficiency stamping die according to claim 1, characterized in that: a long groove for avoiding the cylinder rod is provided on the crossbeam; a guide plate is fixed on the bracket directly below the crossbeam, the guide plate is parallel to the crossbeam, and a guide groove for avoiding the cylinder rod is provided on the guide plate. 4. A high-efficiency stamping die according to claim 1, characterized in that: it also includes a slide; the slide is fixed to the base through a column, and the slide is provided with two slide grooves that are parallel to each other and perpendicular to the crossbeam; the two lower molds slide in the slide grooves of the two slides respectively. 5. A high-efficiency stamping die according to claim 1, characterized in that it also includes a demoulding mechanism, the demoulding mechanism includes a rotary cylinder and a demoulding rod connected to the rotating shaft of the rotary cylinder; the demoulding rod is a structure that can lift the excess material in the lower mold outside the mold. 6. A high-efficiency stamping die according to claim 5, characterized in that the demoulding rod includes a main shaft and a support shaft, the main shaft is connected to the rotating shaft of the rotary cylinder, and the support shaft is located on the side of the main shaft.