CN215315287U - Automobile metal plate stamping die convenient for stripping - Google Patents

Abstract

The utility model discloses an automobile sheet metal stamping die convenient for stripping, which comprises a lower die holder, a first motor, an ejection holder, an ejection rod, a guide groove holder, an input air hole, a high-pressure air connector and the like; according to the utility model, the external high-pressure air pipe is connected to the high-pressure air connector, then high-pressure air enters the groove through the high-pressure air connector and the input air hole, and the high-pressure air in the groove is uniformly blown to the space between the sheet metal part and the bottom of the mold through the air blowing hole, so that the adhesion of the sheet metal part and the bottom of the mold is avoided, the ejection of a subsequent ejection rod is facilitated, and the sheet metal part is prevented from being directly ejected and damaged by the ejection rod; the second motor can drive the screw to rotate to drive the movable seat to move left integrally, so that the second motor can be inserted into the lower side of the ejected metal plate through the material taking arm, the ejected metal plate can fall onto the material taking arm after all the ejection rods move downwards, and then the second motor is started to drive the material taking arm to move right to drive the metal plate to be far away from the die, so that the die stamping efficiency is improved.

Description

Automobile metal plate stamping die convenient for stripping

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile metal plate stamping die convenient for stripping.

Background

Stamping is a press working method in which a die mounted on a press machine is used to apply pressure to a material to cause separation or plastic deformation thereof, thereby obtaining a desired part; the stamping die is an essential part in the stamping process; when the existing automobile sheet metal part is stamped, the sheet metal part is adhered to the bottom of the die, the stripping is inconvenient, and a worker needs to manually strip the material and take out the material, so that the stamping efficiency of the die is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the automobile sheet metal stamping die convenient for stripping, and solves the problems that when an existing automobile sheet metal part is stamped, the sheet metal part is adhered to the bottom of the die, stripping is inconvenient, and a worker needs to manually strip the material and take out the material, so that the stamping efficiency of the die is reduced.

The technical scheme adopted by the utility model for realizing the purpose is as follows: the automobile metal plate stamping die convenient for stripping comprises a lower die and is characterized by further comprising a lower die holder, a first motor, an ejection seat, an ejection rod, a guide groove seat, an end cover, a second motor, a guide groove, a transverse screw, a movable seat, a third motor, a rotary seat, a material taking arm, a cover plate, a groove, an air blowing hole, a vertical screw, an inner cavity, a pushing guide hole, an input air hole and a high-pressure air connector; the center of the top of the lower die holder is fixedly connected with a lower die, and the inside of the center of the lower die holder is fixedly connected with a first motor; the inner cavity is arranged in the lower side of the lower die, a groove is formed in the upper side of the inner cavity, and an ejection seat is vertically and movably connected in the inner cavity; the left side of the guide groove seat is fixedly connected with the right upper side of the lower die, and a transverse guide groove is arranged in the middle of the upper side of the guide groove seat; an end cover is fixedly connected to the opening on the right side of the guide groove, and a second motor is fixedly connected to the outer portion of the right side of the end cover; the transverse screw rod is movably connected to the center of the guide groove, and the right shaft end of the transverse screw rod is fixedly connected with the left output shaft of the motor II; the lower side of the movable seat is transversely and movably connected inside the guide groove, a transverse threaded hole formed in the lower side of the movable seat is connected with a transverse screw rod, and a motor III is fixedly connected inside the center of the movable seat; the lower side of the rotating seat is movably connected inside the upper side of the movable seat, the center of the lower side of the rotating seat is fixedly connected with output shafts of three upper sides of the motor, and the left upper side of the rotating seat is fixedly connected with a material taking arm; a cover plate is fixedly connected to an opening at the lower side of the groove, a plurality of air blowing holes are uniformly formed in the upper side of the groove, and an input air hole is formed in the left side of the groove; the vertical screw rod is movably connected to the center of the inner cavity, the lower side shaft end of the vertical screw rod is fixedly connected with an upper side output shaft of the motor, and the external thread of the vertical screw rod is connected with a threaded hole arranged in the center of the ejection seat; the push-out guide holes are uniformly formed in the upper side of the groove and the cover plate respectively, the push-out rods are vertically and movably connected inside the push-out guide holes, and the bottoms of the push-out rods are fixedly connected with the top surface of the push-out seat; and a high-pressure air joint is arranged at the inlet on the left side of the input air hole.

Preferably, the first motor, the second motor and the third motor are all servo motors or stepping motors.

Preferably, the guide groove is a T-shaped groove and is matched with the outer part of the lower side of the movable seat.

Preferably, the cover plate is a sealing cover plate.

The utility model has the beneficial effects that:

(1) according to the utility model, the external high-pressure air pipe is connected to the high-pressure air connector, then high-pressure air enters the groove through the high-pressure air connector and the input air hole, and the high-pressure air in the groove is uniformly blown to the space between the sheet metal part and the bottom of the mold through the air blowing hole, so that the adhesion of the sheet metal part and the bottom of the mold is avoided, the ejection of a subsequent ejection rod is facilitated, and the sheet metal part is prevented from being directly ejected and damaged by the ejection rod.

(2) The second motor can drive the screw to rotate to drive the movable seat to move left integrally, so that the second motor can be inserted into the lower side of the ejected metal plate through the material taking arm, the ejected metal plate can fall onto the material taking arm after all the ejection rods move downwards, and then the second motor is started to drive the material taking arm to move right to drive the metal plate to be far away from the die, so that the die stamping efficiency is improved.

(3) The third motor arranged in the utility model can drive the material taking arm to integrally rotate through the rotating seat, so that a worker can conveniently and directly take out the stamped metal plate from the material taking arm, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged view of the present invention.

In the figure: 1-lower mould; 2-a lower die holder; 3, a first motor; 4-an ejection seat; 5-ejecting the rod; 6-a guide groove seat; 7-end cap; 8, a second motor; 9-a guide groove; 10-transverse screw; 11-a movable seat; 12-motor three; 13-a rotating base; 14-a take-off arm; 15-cover plate; 16-a groove; 17-air blowing holes; 18-a vertical screw; 19-lumen; 20-pushing out the guide hole; 21-input air hole; 22-high pressure gas connection.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-2, an automobile sheet metal stamping die convenient for stripping comprises a lower die 1, and further comprises a lower die base 2, a first motor 3, an ejection base 4, an ejection rod 5, a guide slot base 6, an end cover 7, a second motor 8, a guide slot 9, a transverse screw rod 10, a movable base 11, a third motor 12, a rotary base 13, a material taking arm 14, a cover plate 15, a groove 16, a gas blowing hole 17, a vertical screw rod 18, an inner cavity 19, a push-out guide hole 20, an input gas hole 21 and a high-pressure gas connector 22; the center of the top of the lower die holder 2 is fixedly connected with a lower die 1, and the inside of the center of the lower die holder 2 is fixedly connected with a motor I3; the inner cavity 19 is arranged in the lower side of the lower die 1, the upper side of the inner cavity 19 is provided with a groove 16, and the inner part of the inner cavity 19 is vertically and movably connected with the ejection seat 4; the left side of the guide groove seat 6 is fixedly connected with the right upper side of the lower die 1, and a transverse guide groove 9 is arranged in the middle of the upper side of the guide groove seat 6; an end cover 7 is fixedly connected to the right opening of the guide groove 9, and a second motor 8 is fixedly connected to the outer portion of the right side of the end cover 7; the transverse screw rod 10 is movably connected to the center of the guide groove 9, and the right shaft end of the transverse screw rod 10 is fixedly connected with the left output shaft of the motor II 8; the lower side of the movable seat 11 is transversely movably connected inside the guide groove 9, a transverse threaded hole formed in the lower side of the movable seat 11 is connected with a transverse screw 10, and a motor III 12 is fixedly connected inside the center of the movable seat 11; the lower side of the rotating seat 13 is movably connected inside the upper side of the movable seat 11, the center of the lower side of the rotating seat 13 is fixedly connected with an output shaft on the upper side of the motor III 12, and the left upper side of the rotating seat 13 is fixedly connected with a material taking arm 14; a cover plate 15 is fixedly connected to an opening at the lower side of the groove 16, a plurality of air blowing holes 17 are uniformly formed in the upper side of the groove 16, and an input air hole 21 is formed in the left side of the groove 16; the vertical screw 18 is movably connected to the center of the inner cavity 19, the lower side shaft end of the vertical screw 18 is fixedly connected with the upper side output shaft of the motor I3, and the external thread of the vertical screw 18 is connected with a threaded hole arranged in the center of the ejection seat 4; the plurality of the push-out guide holes 20 are uniformly formed in the upper side of the groove 16 and the cover plate 15 respectively, the push-out rods 5 are vertically and movably connected inside the push-out guide holes 20, and the bottoms of the push-out rods 5 are fixedly connected with the top surface of the push-out base 4; and a high-pressure air joint 22 is arranged at the inlet at the left side of the input air hole 21.

The first motor 3, the second motor 8 and the third motor 12 are all servo motors or stepping motors; the guide groove 9 is a T-shaped groove and is matched with the outer part of the lower side of the movable seat 11; the cover plate 15 is a sealing cover plate.

When the utility model is used, firstly, an external high-pressure air pipe is connected to a high-pressure air connector 22, then high-pressure air enters a groove 16 through the high-pressure air connector 22 and an input air hole 21, the high-pressure air in the groove 16 is uniformly blown to the position between a sheet metal part and the bottom of a mold through an air blowing hole 17, so that the adhesion between the sheet metal part and the bottom of the mold is avoided, the ejection of a subsequent ejection rod 5 is facilitated, the sheet metal part is prevented from being directly ejected and damaged by the ejection rod 5, a second motor 8 is arranged, the screw 10 can be driven to rotate to drive a movable seat 11 to integrally move left, the sheet metal part can be inserted into the lower side of the ejected sheet metal part through a material taking arm 14, the ejected sheet metal part can fall onto the material taking arm 14 after the ejection rod 5 completely moves downwards, finally, the second motor 8 is started to drive the material taking arm 14 to move right to drive the sheet metal part to be far away from the mold, a third motor 12 is arranged, the material taking arm 14 can be driven to integrally rotate through a rotary seat 13, therefore, the punched metal plate can be conveniently and directly taken out from the material taking arm 14 by a worker, and the production efficiency is improved.

In the case of the control mode of the utility model, which is controlled by manual actuation or by means of existing automation techniques, the wiring diagram of the power elements and the provision of power are known in the art and the utility model is primarily intended to protect the mechanical means, so that the control mode and wiring arrangement are not explained in detail in the present invention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (4)

1. An automobile sheet metal stamping die convenient for stripping comprises a lower die (1) and is characterized by further comprising a lower die holder (2), a first motor (3), an ejection seat (4), an ejection rod (5), a guide groove seat (6), an end cover (7), a second motor (8), a guide groove (9), a transverse screw (10), a movable seat (11), a third motor (12), a rotary seat (13), a material taking arm (14), a cover plate (15), a groove (16), an air blowing hole (17), a vertical screw (18), an inner cavity (19), a pushing guide hole (20), an air input hole (21) and a high-pressure air connector (22);

the center of the top of the lower die holder (2) is fixedly connected with a lower die (1), and the inside of the center of the lower die holder (2) is fixedly connected with a first motor (3);

the inner cavity (19) is arranged inside the lower side of the lower die (1), a groove (16) is formed in the upper side of the inner cavity (19), and the inner part of the inner cavity (19) is vertically and movably connected with the ejection seat (4);

the left side of the guide groove seat (6) is fixedly connected with the right upper side of the lower die (1), and a transverse guide groove (9) is arranged in the middle of the upper side of the guide groove seat (6);

an end cover (7) is fixedly connected to the opening on the right side of the guide groove (9), and a second motor (8) is fixedly connected to the outer portion of the right side of the end cover (7);

the transverse screw rod (10) is movably connected to the center of the guide groove (9), and the right shaft end of the transverse screw rod (10) is fixedly connected with the left output shaft of the motor II (8);

the lower side of the movable seat (11) is transversely movably connected inside the guide groove (9), a transverse threaded hole formed in the lower side of the movable seat (11) is connected with a transverse screw rod (10), and a motor III (12) is fixedly connected inside the center of the movable seat (11);

the lower side of the rotating seat (13) is movably connected inside the upper side of the movable seat (11), the center of the lower side of the rotating seat (13) is fixedly connected with an output shaft at the upper side of the motor III (12), and the left upper side of the rotating seat (13) is fixedly connected with a material taking arm (14);

a cover plate (15) is fixedly connected to an opening at the lower side of the groove (16), a plurality of air blowing holes (17) are uniformly formed in the upper side of the groove (16), and an air input hole (21) is formed in the left side of the groove (16);

the vertical screw (18) is movably connected to the center of the inner cavity (19), the lower side shaft end of the vertical screw (18) is fixedly connected with an upper side output shaft of the motor I (3), and an external thread of the vertical screw (18) is connected with a threaded hole arranged in the center of the ejection seat (4);

the plurality of the push-out guide holes (20) are uniformly formed in the upper side of the groove (16) and the cover plate (15) respectively, the push-out rods (5) are vertically and movably connected inside the push-out guide holes (20), and the bottoms of the push-out rods (5) are fixedly connected with the top surface of the push-out seat (4);

and a high-pressure gas joint (22) is arranged at the inlet on the left side of the input gas hole (21).

2. The automobile sheet metal stamping die convenient to strip is characterized in that the first motor (3), the second motor (8) and the third motor (12) are all servo motors or stepping motors.

3. The automobile sheet metal stamping die convenient for stripping as claimed in claim 1, wherein the guide groove (9) is a T-shaped groove and matched with the outer portion of the lower side of the movable seat (11).

4. The automobile sheet metal stamping die convenient for stripping as claimed in claim 1, wherein the cover plate (15) is a sealing cover plate.

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