CN214919834U

CN214919834U - Mobile phone shell stamping die

Info

Publication number: CN214919834U
Application number: CN202121531558.4U
Authority: CN
Inventors: 汤春平
Original assignee: Luzhou Sanciyuan Plastic Co ltd
Current assignee: Luzhou Sanciyuan Plastic Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-30
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a cell phone case stamping die, the on-line screen storage device comprises a base, two backup pads of fixedly connected with on the base, two the common fixedly connected with roof in upper end of backup pad, two pneumatic cylinders are installed to the lower terminal surface of roof, two the common fixedly connected with mounting panel of output of pneumatic cylinder, the liftout plate is installed to the bottom of mounting panel, a fixedly connected with brace table on the base, be equipped with the die cavity on the brace table, sliding connection has the liftout plate in the die cavity, be equipped with ejecting pushing equipment between the output of pneumatic cylinder and brace table, liftout plate, the backup pad. The utility model discloses a pneumatic cylinder not only realizes the punching press of adversary's casing simultaneously, can be ejecting with the cell-phone shell that the punching press was accomplished and can push away the cell-phone shell and get the material, has avoided scalding staff's the condition because of the stamping workpiece temperature height and has taken place.

Description

Mobile phone shell stamping die

Technical Field

The utility model relates to a cell-phone accessory technical field especially relates to a cell phone case stamping die.

Background

The mobile phone shell is a part which is matched with other various small parts and has strict assembly relation, and the size precision of a cavity of a mold is still strictly required when the mold is designed in consideration of interchangeability in actual use.

The die stamping is a common manufacturing method for the existing aluminum alloy mobile phone shell, and has the advantages of high efficiency and low cost; however, stamping die is in stamping process, after the mould has been punched, inconvenient just takes off the model from the template, and can cause slowing down of production technology speed, secondly, has certain temperature after the mould punching press, along with the increase of mould operating time, fashioned cell-phone shell temperature also increases gradually, if the manual work is got the material, can cause the scald to the staff, needs improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die for a mobile phone shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cell phone case stamping die, includes the base, two backup pads of fixedly connected with on the base, two the common fixedly connected with roof in upper end of backup pad, two pneumatic cylinders are installed to the lower terminal surface of roof two the common fixedly connected with mounting panel of output of pneumatic cylinder, the mould is installed to the bottom of mounting panel, fixedly connected with brace table on the base, be equipped with the die cavity on the brace table, sliding connection has the liftout plate in the die cavity, be equipped with ejecting pushing equipment between the output of pneumatic cylinder and brace table, liftout plate, the backup pad.

Preferably, the upper end surface of the right side of the supporting table is an inclined surface, and the upper end of the inclined surface is close to the die cavity.

Preferably, ejecting pushing equipment is including setting up the side groove that just carries on the back with the inclined plane on a supporting bench, the interior bottom of side groove is rotated and is connected with first screw thread section of thick bamboo, first screw thread section of thick bamboo internal thread is connected with first screw rod, the upper end of first screw rod and the bottom fixed connection of liftout plate, side inslot fixedly connected with montant, the montant transversely runs through and is equipped with the transfer line rather than rotating the connection, all install bevel gear, two on transfer line and the first screw thread section of thick bamboo bevel gear meshes mutually, rotate in the backup pad and install pushing equipment, just be equipped with actuating mechanism between the output of pushing equipment, transfer line and pneumatic cylinder.

Preferably, the pushing mechanism comprises a second threaded cylinder rotatably connected with the support plate, a second screw rod is connected with the second threaded cylinder in an internal thread manner, and a pushing block which abuts against the upper end of the support table is fixedly connected to the second screw rod.

Preferably, actuating mechanism include with pneumatic cylinder output fixedly connected with connecting rod, fixedly connected with rack plate on the connecting rod, install first gear on the transfer line, install the second gear on the second thread section of thick bamboo, first gear and second gear all mesh mutually with rack plate.

Preferably, the rack plate is provided in two stages.

Preferably, the connecting rod is U-shaped.

Compared with the prior art, the utility model, its beneficial effect does:

1. pneumatic cylinder downstream can realize the liftout plate and reset to in place the stamping workpiece, the output rebound of pneumatic cylinder simultaneously can drive the liftout plate rebound, can be ejecting with the cell-phone shell, is convenient for get the material.

2. The output end of the hydraulic cylinder moves up or down to realize the reciprocating motion of the push block, the push block can push away the ejected mobile phone shell, manual material taking is not needed, and therefore the situation that workers are scalded due to the fact that the temperature of stamping parts is high is avoided.

3. Through setting up the inclined plane, the stamping workpiece that pushes away falls through the inclined plane, can collect through the collecting box.

To sum up, the utility model discloses a pneumatic cylinder not only realizes the punching press of adversary's casing simultaneously, can be ejecting with the cell-phone shell that the punching press was accomplished and can push away the cell-phone shell and get the material, has avoided scalding staff's the condition because of the stamping workpiece temperature height and has taken place.

Drawings

Fig. 1 is the utility model provides a mobile phone case stamping die's schematic structure diagram.

Fig. 2 is the utility model provides a top view of connecting rod among cell phone case stamping die.

Fig. 3 is the utility model provides a rack plate's schematic diagram among cell phone case stamping die.

In the figure: the device comprises a base 1, a supporting plate 2, a top plate 3, a hydraulic cylinder 4, a mounting plate 5, an upper die 6, a supporting table 7, a die cavity 8, a jacking plate 9, a second screw rod 10, a first screw rod 11, a bevel gear 12, a first threaded barrel 13, a vertical rod 14, a transmission rod 15, a first gear 16, a second threaded barrel 17, a second gear 18, an inclined plane 19, a push block 20, a connecting rod 21 and a rack plate 22.

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.

Referring to fig. 1-3, a cell phone case stamping die, including base 1, two backup pads 2 of fixedly connected with on the base 1, the common fixedly connected with roof 3 in upper end of two backup pads 2, two pneumatic cylinders 4 are installed to the lower terminal surface of roof 3, the common fixedly connected with mounting panel 5 of output of two pneumatic cylinders 4, mould 6 is installed to the bottom of mounting panel 5, fixedly connected with brace table 7 on the base 1, be equipped with die cavity 8 on the brace table 7, sliding connection has ejector plate 9 in the die cavity 8.

Wherein, the right side up end of brace table 7 is slope 19 setting, and the upper end on slope 19 is close to the setting of chase 8, and when the good cell-phone shell of so punching press was pushed away, when it removed to on slope 19, the cell-phone shell removed downwards because of gravity to break away from brace table 7, can provide to collecting the frame on base 1.

An ejection pushing mechanism is arranged between the output end of the hydraulic cylinder 4 and the supporting platform 7, the ejection plate 9 and the supporting plate 2, the ejection pushing mechanism comprises a side groove which is arranged on the supporting platform 7 and is opposite to the inclined plane 19, the inner bottom of the side groove is rotatably connected with a first threaded barrel 13, a first screw rod 11 is connected with the first threaded barrel 13 in a threaded manner, the upper end of the first screw rod 11 is fixedly connected with the bottom of the ejection plate 9, the supporting platform 7 enables the side groove to be communicated with the die groove 8 through a through groove, and then the first screw rod 11 penetrates through the through groove; a vertical rod 14 is fixedly connected in the side groove, a transmission rod 15 which is rotatably connected with the vertical rod 14 transversely penetrates through the vertical rod 14, bevel gears 12 are respectively arranged on the transmission rod 15 and the first threaded barrel 13, and the two bevel gears 12 are meshed with each other.

The supporting plate 2 is rotatably provided with a material pushing mechanism, the material pushing mechanism comprises a second thread cylinder 17 which is rotatably connected with the supporting plate 2, a second screw rod 10 is connected with the second thread cylinder 17 in an internal thread mode, and a pushing block 20 which is abutted against the upper end of the supporting table 7 is fixedly connected onto the second screw rod 10.

And be equipped with actuating mechanism between the output of pushing equipment, transfer line 15 and pneumatic cylinder 4, actuating mechanism includes and is connected with connecting rod 21 with pneumatic cylinder 4 output end fixedly, fixedly connected with rack plate 22 on the connecting rod 21, installs first gear 16 on the transfer line 15, installs second gear 18 on the second threaded cylinder 17, and first gear 16 and second gear 18 all mesh with rack plate 22 mutually, and rack plate 22 is two segmentation settings, and connecting rod 21 is the U type shape.

The utility model discloses during the use, the staff places the material on knock-out plate 9, then start hydraulic cylinder 4, pneumatic cylinder 4 drive mounting panel 5, go up mould 6, connecting rod 21, rack plate 22 moves down first gear 16 and second gear 18 and rotates, first gear 16 rotates and drives transfer line 15, bevel gear 12, first thread section of thick bamboo 13 and rotates, first thread section of thick bamboo 13 rotates, thereby realize that first screw rod 11 and knock-out plate 9 move down, when knock-out plate 9 offsets with the bottom in the die cavity 8, the lower half section of rack plate 22 does not mesh with first gear 16 this moment;

the second gear 18 rotates to drive the second threaded cylinder 17 to rotate, so that the second screw 10 and the pushing block 20 move leftwards, and the upper die 6 is not prevented from being attached to the die cavity 8;

the upper die 6 continues to move downwards to be matched with the die cavity 8, so that the stamping work of the counter shell is realized;

when the hydraulic cylinder 4 drives the mounting plate 5 and the upper die 6 to move upwards, the first gear 16 and the second gear 18 rotate again, the punched mobile phone shell can be ejected out through the ejection plate 9, when the upper end of the ejection plate 9 is flush with the upper end of the support table 7, the rack plate 22 is not meshed with the first gear 16, the second gear 18 rotates to realize the movement of the second screw rod 10 and the push block 20, the mobile phone shell can be pushed to the inclined plane 19 through the push block 20 and finally slides down through the inclined plane 19, and manual material taking is not needed;

and then starting the hydraulic cylinder 4 again to move the hydraulic cylinder downwards for a certain distance so that the pushing block 20 is not pushed out of the plate 9, and then placing the next stamping part on the pushing plate 9, and repeating the steps to try to stamp the mobile shell.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cell phone case stamping die, includes base (1), its characterized in that, two backup pads (2) of fixedly connected with on base (1), two the common fixedly connected with roof (3) in upper end of backup pad (2), two pneumatic cylinder (4), two are installed to the lower terminal surface of roof (3) the common fixedly connected with mounting panel (5) of output of pneumatic cylinder (4), mould (6) are installed to the bottom of mounting panel (5), fixedly connected with brace table (7) on base (1), be equipped with die cavity (8) on brace table (7), sliding connection has liftout plate (9) in die cavity (8), be equipped with ejecting pushing equipment between the output of pneumatic cylinder (4) and brace table (7), liftout plate (9), backup pad (2).

2. The mobile phone shell stamping die as defined in claim 1, wherein the right upper end surface of the support platform (7) is provided with an inclined surface (19), and the upper end of the inclined surface (19) is arranged close to the die cavity (8).

3. The mobile phone shell stamping die of claim 2, wherein the ejecting and pushing mechanism comprises a side groove arranged on the support platform (7) and opposite to the inclined surface (19), the inner bottom of the side groove is rotationally connected with a first thread cylinder (13), the first thread cylinder (13) is internally threaded with a first screw (11), the upper end of the first screw rod (11) is fixedly connected with the bottom of the ejector plate (9), a vertical rod (14) is fixedly connected in the side groove, a transmission rod (15) which is rotatably connected with the vertical rod (14) transversely penetrates through the vertical rod (14), the transmission rod (15) and the first threaded cylinder (13) are both provided with bevel gears (12), the two bevel gears (12) are meshed with each other, the supporting plate (2) is rotatably provided with a material pushing mechanism, and a driving mechanism is arranged among the pushing mechanism, the transmission rod (15) and the output end of the hydraulic cylinder (4).

4. The mobile phone shell stamping die according to claim 3, wherein the pushing mechanism includes a second threaded cylinder (17) rotatably connected with the support plate (2), a second screw (10) is connected with the second threaded cylinder (17) in an internal thread manner, and a pushing block (20) abutting against the upper end of the support table (7) is fixedly connected to the second screw (10).

5. The mobile phone shell stamping die according to claim 4, wherein the driving mechanism comprises a connecting rod (21) fixedly connected with the output end of the hydraulic cylinder (4), a rack plate (22) is fixedly connected to the connecting rod (21), a first gear (16) is installed on the transmission rod (15), a second gear (18) is installed on the second threaded cylinder (17), and the first gear (16) and the second gear (18) are both meshed with the rack plate (22).

6. The mobile phone shell stamping die according to claim 5, wherein the rack plate (22) is provided in two segments.

7. The mobile phone shell stamping die of claim 5, wherein the connecting rod (21) is U-shaped.