CN214601287U

CN214601287U - Stamping forming device convenient to material returned

Info

Publication number: CN214601287U
Application number: CN202120744428.2U
Authority: CN
Inventors: 陈燕舞
Original assignee: Shenzhen Zhicheng Changfeng Electronic Material Co ltd
Current assignee: Shenzhen Zhicheng Changfeng Electronic Material Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-05
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a punch forming device convenient for material returning, which comprises a supporting rod, a top plate, an electric cylinder, a supporting box body and a pressing plate, wherein the upper die is driven to move downwards by the extension of the telescopic end of the electric cylinder, and then a transverse plate drives a second slide bar, a sleeve, a spring and the pressing plate to move downwards, so that the spring is contracted, the pressing plate is enabled to compress the plate at the top of the pushing plate, the electric cylinder pushes a lug to move downwards continuously, meanwhile, the second slide bar slides along the inner wall of the sleeve, the upper die and a lower die are matched together to punch the plate, after punch forming, the telescopic end of the electric cylinder is controlled to contract by a switch until the pressing plate is far away from the plate after punch forming, and then a motor is started by a switch, a threaded rod is driven to rotate by the rotation end of the motor, the threaded rod is matched with the thread of a sliding block, so that two first slide bars slide upwards, the push plate is pushed to move upwards, and then the formed plate is pushed out from the lower die through the push plate.

Description

Stamping forming device convenient to material returned

Technical Field

The utility model relates to a stamping forming device specifically is a stamping forming device convenient to material returned.

Background

The press forming is a processing and forming method for obtaining a workpiece (stamping part) with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

The existing stamping forming device is inconvenient for personnel to take out the formed plate after the plate is stamped, so that the existing stamping forming device needs to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping forming device convenient to material returned to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punch forming device convenient for material returning comprises a supporting box body, wherein the bottom of the supporting box body is fixedly connected with a motor, the top of the supporting box body is fixedly connected with a lower die, the top of the lower die is provided with a placing groove, a push plate is placed in the placing groove, the inner side of the supporting box body is provided with a threaded rod, the top end of the threaded rod is rotationally connected with the inner wall of the top of the supporting box body, the bottom end of the threaded rod is fixedly connected with the rotating end of the motor after penetrating through the outer wall of the supporting box body, the inner side of the supporting box body is provided with a sliding block, the sliding block is sleeved on the threaded rod through a threaded through hole formed in a penetrating manner, the top of the sliding block is symmetrically and fixedly connected with two first sliding rods, the two first sliding rods are fixedly connected with the bottom of the push plate after sliding through the lower die, and four supporting rods are symmetrically and fixedly connected with four corners of the top of the supporting box body, four the common fixedly connected with roof in bracing piece top, roof bottom fixedly connected with electronic jar, the below of roof is provided with the mould, it includes diaphragm and lug to go up the mould, the flexible end fixed connection of diaphragm top and electronic jar, the lug symmetry is provided with two, two lug tops and diaphragm bottom fixed connection.

As a further aspect of the present invention: the bottom of the transverse plate is fixedly connected with a sleeve, a second sliding rod is slidably sleeved on the inner side of the sleeve, a pressing plate is fixedly connected to the bottom end of the second sliding rod and arranged below the protruding block, and the pressing plate is arranged right above the placing groove.

As a further aspect of the present invention: the telescopic outside cover is equipped with the spring, the top and the diaphragm bottom fixed connection of spring, the bottom and the pressure strip top fixed connection of spring.

As a further aspect of the present invention: the bottom of the supporting box body is fixedly connected with a switch.

As a further aspect of the present invention: the bottom of the supporting box body is symmetrically and fixedly connected with four supporting legs.

As a further aspect of the present invention: the electric cylinder and the motor are electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotation end through the motor rotates and drives the threaded rod and rotate, and through the screw-thread fit of threaded rod and slider for two first slide bars upwards slide, promote the push pedal rebound, and then release the panel after the shaping in the lower mould through the push pedal, and then make things convenient for operating personnel to take the panel after the shaping.

2. The telescopic end of the electric cylinder extends to drive the upper die to move downwards, the transverse plate drives the second sliding rod, the sleeve, the spring and the pressing plate to move downwards, the spring is made to shrink, the pressing plate is made to compress the plate at the top of the push plate, and the plate is not prone to moving.

Drawings

Fig. 1 is a schematic structural view of a press molding apparatus for facilitating material return.

Fig. 2 is an enlarged schematic view of a punch forming device at a point a for facilitating material return.

FIG. 3 is a partial cross-sectional view of a punch forming apparatus to facilitate material return.

Shown in the figure: the device comprises a support rod 1, a top plate 2, an electric cylinder 3, a support box body 4, a switch 5, support legs 6, a placement groove 7, a first slide rod 8, a slide block 9, a motor 10, a threaded rod 11, a lower die 12, a push plate 13, a second slide rod 14, a sleeve 15, a spring 16, an upper die 17, a transverse plate 18, a convex block 19 and a pressing plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a stamping forming device convenient for material returning includes a supporting box 4, a motor 10 is fixedly connected to the bottom of the supporting box 4, a lower die 12 is fixedly connected to the top of the supporting box 4, a placing groove 7 is formed at the top of the lower die 12, a push plate 13 is placed in the placing groove 7, a threaded rod 11 is disposed inside the supporting box 4, the top end of the threaded rod 11 is rotatably connected to the inner wall of the top of the supporting box 4, the bottom end of the threaded rod 11 penetrates through the outer wall of the supporting box 4 and is fixedly connected to the rotating end of the motor 10, a slider 9 is disposed inside the supporting box 4, the slider 9 is sleeved on the threaded rod 11 through a threaded through hole, two first sliding rods 8 are symmetrically and fixedly connected to the top of the slider 9, the two first sliding rods 8 are slidably penetrated through the lower die 12 and are fixedly connected to the bottom of the push plate 13, four supporting rods 1 are symmetrically and fixedly connected to four corners of the top of the supporting box body 4, a top plate 2 is fixedly connected to the top ends of the four supporting rods 1, an electric cylinder 3 is fixedly connected to the bottom of the top plate 2, an upper die 17 is arranged below the top plate 2, the upper die 17 comprises a transverse plate 18 and a convex block 19, the top of the transverse plate 18 is fixedly connected to the telescopic end of the electric cylinder 3, two convex blocks 19 are symmetrically arranged, the top ends of the two convex blocks 19 are fixedly connected to the bottom of the transverse plate 18, a sleeve 15 is fixedly connected to the bottom of the transverse plate 18, a second slide rod 14 is slidably sleeved on the inner side of the sleeve 15, a pressing plate 20 is fixedly connected to the bottom end of the second slide rod 14, the pressing plate 20 is arranged below the convex block 19, the pressing plate 20 is arranged right above the placing groove 7, a spring 16 is sleeved on the outer side of the sleeve 15, and the top end of the spring 16 is fixedly connected to the bottom of the transverse plate 18, the bottom and the 20 top fixed connection of pressure strip of spring 16, 4 bottom fixedly connected with switches 5 of supporting box, 4 bottom symmetry fixedly connected with four supporting legs 6 of supporting box, electronic jar 3 and motor 10 all are connected with switch 5 electricity through the wire, switch 5 is connected with external power supply electricity through the wire.

The utility model discloses a theory of operation is:

when the device is used, a plate is placed in the lower die 12 and positioned at the top of the push plate 13, the electric cylinder 3 is started through the switch 5, the upper die 17 is driven to move downwards through the extension of the telescopic end of the electric cylinder 3, the transverse plate 18 drives the second slide rod 14, the sleeve 15, the spring 16 and the pressure plate 20 to move downwards, the spring 16 is contracted, the pressure plate 20 compresses the plate at the top of the push plate 13, the plate is not easy to move, the electric cylinder 3 pushes the lug 19 to move downwards continuously, meanwhile, the second slide rod 14 slides along the inner wall of the sleeve 15 until the upper die 17 and the lower die 12 are matched together to perform punch forming on the plate, after the punch forming, the telescopic end of the electric cylinder 3 is controlled to contract through the switch 5 until the pressure plate 20 is far away from the plate after the punch forming, the motor 10 is started through the switch 5, the rotating end of the motor 10 rotates to drive the threaded rod 11 to rotate, and the threaded rod 11 is matched with the sliding block 9 through the threads of the threaded rod, the two first sliding rods 8 slide upwards to push the push plate 13 to move upwards, and then the formed plate is pushed out from the lower die 12 through the push plate 13, so that an operator can conveniently take the formed plate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stamping forming device convenient to material returned, includes supporting box (4), its characterized in that: the supporting box body (4) is fixedly connected with a motor (10) at the bottom, a lower die (12) is fixedly connected with the top of the supporting box body (4), a placing groove (7) is formed in the top of the lower die (12), a push plate (13) is placed in the placing groove (7), a threaded rod (11) is arranged on the inner side of the supporting box body (4), the top end of the threaded rod (11) is rotatably connected with the inner wall of the top of the supporting box body (4), the bottom end of the threaded rod (11) penetrates through the outer wall of the supporting box body (4) and then is fixedly connected with the rotating end of the motor (10), a sliding block (9) is arranged on the inner side of the supporting box body (4), the sliding block (9) is sleeved on the threaded rod (11) through a threaded through hole which is formed in a penetrating manner, the top of the sliding block (9) is symmetrically and fixedly connected with two first sliding rods (8), the two first sliding rods (8) penetrate through the lower die (12) and then are fixedly connected with the bottom of the push plate (13), the utility model discloses a support box, including the common fixedly connected with roof (2) in bracing piece (4) top four corners symmetry fixedly connected with four bracing pieces (1), four bracing piece (1) top, roof (2) bottom fixedly connected with electronic jar (3), the below of roof (2) is provided with mould (17), it includes diaphragm (18) and lug (19) to go up mould (17), the flexible end fixed connection of diaphragm (18) top and electronic jar (3), lug (19) symmetry is provided with two, two lug (19) tops and diaphragm (18) bottom fixed connection.

2. The punch forming apparatus facilitating material return of claim 1, wherein: the improved structure of the sliding block is characterized in that a sleeve (15) is fixedly connected to the bottom of the transverse plate (18), a second sliding rod (14) is slidably sleeved on the inner side of the sleeve (15), a pressing plate (20) is fixedly connected to the bottom end of the second sliding rod (14), the pressing plate (20) is arranged below the protruding block (19), and the pressing plate (20) is arranged right above the placing groove (7).

3. The punch forming apparatus facilitating material return of claim 2, wherein: the outside cover of sleeve (15) is equipped with spring (16), the top and diaphragm (18) bottom fixed connection of spring (16), the bottom and the pressure strip (20) top fixed connection of spring (16).

4. The punch forming apparatus facilitating material return of claim 1, wherein: the bottom of the supporting box body (4) is fixedly connected with a switch (5).

5. The punch forming apparatus facilitating material return of claim 1, wherein: the bottom of the supporting box body (4) is symmetrically and fixedly connected with four supporting legs (6).

6. The punch forming apparatus facilitating material return of claim 1, wherein: the electric cylinder (3) and the motor (10) are electrically connected with the switch (5) through wires, and the switch (5) is electrically connected with an external power supply through wires.