CN215039594U

CN215039594U - A high-pressure forming die for arc curved surface cell-phone shell

Info

Publication number: CN215039594U
Application number: CN202121064991.1U
Authority: CN
Inventors: 唐仕波
Original assignee: Xinhe Dongguan Plate Co ltd
Current assignee: Xinhe Dongguan Plate Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-07
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a high-pressure forming die for arc curved surface cell-phone shell, includes two support columns, and one side that two support columns are relative all is equipped with the expansion plate, and the inside of expansion plate is equipped with telescopic machanism, and the top fixedly connected with fixed plate of two support columns is equipped with elevating system between the fixed plate, and beneficial effect is: the device has the advantages that the purpose of limiting is achieved when the upper die is lifted, so that the phenomenon of deviation between the two dies is avoided when the upper die and the lower die are overlapped, the effect of die production is influenced, the device has the advantages that the blanking operation is carried out on the processed object, the manual operation is not needed, and the working efficiency is improved.

Description

A high-pressure forming die for arc curved surface cell-phone shell

Technical Field

The utility model relates to a mould processing technology field, concretely relates to high pressure forming die for arc curved surface cell-phone shell.

Background

The mould can be through the blow molding, extrude or modes such as punching press, can make into the article of different shapes, and along with the development of science and technology, economic continuous promotion, the development of cell-phone trade now is compared in having had promotion by a wide margin in the past year, and the cell-phone shell can play the cell-phone and prevent falling, prevent scraping colored effect, nevertheless because different cell-phone shapes, required cell-phone shell is inequality equally, if to the cell-phone that has the arc curved surface, when making cell-phone shell, need the mould to process production, so need a high pressure forming die who is used for arc curved surface cell-phone shell.

However, when the existing mold is processed and manufactured, the manufactured object needs to be manually subjected to blanking operation, so that when the mold is processed and manufactured for a long time, the phenomenon that the manual working efficiency is reduced easily occurs, and meanwhile, when the upper mold is lowered and overlapped with the lower mold, the phenomenon that the upper mold is shaken to generate offset easily occurs, so that the quality of mold production is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to need the manual work to carry out the unloading operation, when the last mould descends and the bed die coincidence, the phenomenon of skew appears easily, a high-pressure forming die for arc curved surface cell-phone shell is provided, elevating system can play the mode through rack toothing on gear and the lifter plate, make when gear revolve, can drive the lifter plate and reciprocate, thereby can realize driving the effect that the mould goes up and down, do not need the manual work to lift up the operation of mould, when going up and down the activity at last mould simultaneously, through movable rod and stopper, can play spacing effect, the phenomenon that the skew rocked appears when avoiding appearing going up the mould and down, thereby influence the quality of work. The telescopic mechanism can drive the clamping plate to stretch out or contract, so that the subsequent clamping operation on the machined workpiece is facilitated, and the manual blanking operation is not needed.

The utility model provides a technical scheme that technical problem adopted is: a high pressure forming die for arc curved surface cell-phone shell, it includes: two support columns, two one side that the support column is relative all is equipped with the expansion plate, the inside of expansion plate is equipped with telescopic machanism, two the top fixedly connected with fixed plate of support column, be equipped with elevating system between the fixed plate.

Preferably, elevating system includes two lifter plates, two the both sides of lifter plate all are equipped with the gear, one side of gear is equipped with driving motor, and driving motor's output and gear fixed connection, equal fixedly connected with rack on the both sides wall of lifter plate, gear and rack toothing are connected, the fixed plate is all run through to the top and the bottom of lifter plate, two the mould is gone up to the bottom fixedly connected with of lifter plate, two the top fixedly connected with limiting plate of lifter plate.

Preferably, the telescopic mechanism comprises two moving rods, one ends of the two moving rods far away from the center of the fixed plate are both rotatably connected to the fixed part, the fixed part is fixedly connected on the inner wall of the expansion plate, the other ends of the two moving rods penetrate through the expansion plate and are fixedly connected with a connecting plate, a threaded rod is arranged between the two moving rods, one end of the threaded rod close to the center of the fixed plate is rotationally connected to the inner wall of the expansion plate, the other end of the threaded rod is provided with a bevel gear, the top of the expansion plate is provided with a motor, the output end of the motor penetrates through the expansion plate and is fixedly connected with a rotating rod, the bottom end of the rotating rod is provided with a bevel gear, the threaded rod is meshed with the rotating rod through the bevel gear, threaded connection has the movable block on the threaded rod, the equal fixedly connected with backup pad in top and the bottom of movable block, and backup pad and carriage release lever fixed connection.

Preferably, the inside of fixed plate is equipped with the stopper, backup pad fixed connection is passed through on the inner wall of fixed plate at the both ends of stopper, the bottom of fixed plate is equipped with the movable rod, the bottom and the last module fixed connection of movable rod, the other end of movable rod runs through fixed plate and fixedly connected with fixed block, movable rod swing joint is in the stopper.

Preferably, one side of the moving rod, which is far away from the threaded rod, is provided with a sliding groove, the sliding groove is fixedly connected to the inner wall of the expansion plate, one end of the supporting block on the movable block is provided with a sliding block, the sliding block is connected in the sliding groove in a sliding manner, one side of the connecting plate, which is far away from the expansion plate, is symmetrically provided with two clamping plates, and the two clamping plates are fixedly connected with a moving device inside the connecting plate.

The utility model has the advantages of it is following: elevating system can play the mode through rack toothing on gear and the lifter plate for when gear revolve, can drive the lifter plate and reciprocate, thereby can realize driving the effect that the mould goes up and down, do not need the manual work to lift up the operation of mould, when going up and down the activity at last mould simultaneously, through movable rod and stopper, can play spacing effect, the phenomenon that the skew rocked appears when avoiding appearing going up and down the mould, thereby influence the quality of work. The telescopic mechanism can drive the clamping plate to stretch out or contract, so that the subsequent clamping operation on the machined workpiece is facilitated, and the manual blanking operation is not needed.

Drawings

Fig. 1 is a schematic structural view of a front view high-pressure forming mold for a mobile phone case with an arc-shaped curved surface according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of an enlarged high-pressure forming mold at a position a for a mobile phone case with an arc-shaped curved surface according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of the expansion plate and the connection plate of the high pressure forming mold for the mobile phone case with the arc curved surface according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a support pillar; 2. a fixing plate; 3. a lifting plate; 4. a movable rod; 5. a gear; 6. a limiting block; 7. a motor; 8. a retractable plate; 9. rotating the rod; 10. a threaded rod; 11. a movable block; 12. a travel bar; 13. a connecting plate; 14. a clamping plate; 15. a telescoping mechanism; 16. a lifting mechanism; 17. a chute.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

The die in the prior art needs manual blanking operation, and when the upper die descends and is overlapped with the lower die, the phenomenon of deviation is easy to occur.

Example one

As shown in fig. 1-3, the high-pressure forming die for the mobile phone shell with the arc-shaped curved surface comprises two support columns 1, wherein one sides of the two support columns 1 opposite to each other are respectively provided with a telescopic plate 8, a telescopic mechanism 15 is arranged inside the telescopic plate 8, the top ends of the two support columns 1 are fixedly connected with a fixed plate 2, and a lifting mechanism 16 is arranged between the fixed plates 2.

The device has the advantages that the purpose of limiting is achieved when the upper die is lifted, so that the phenomenon of deviation between the two dies is avoided when the upper die and the lower die are overlapped, the effect of die production is influenced, the device has the advantages that the blanking operation is carried out on the processed object, the manual operation is not needed, and the working efficiency is improved.

Specifically, elevating system 16 includes two lifter plates 3, the both sides of two lifter plates 3 all are equipped with gear 5, one side of gear 5 is equipped with driving motor, and driving motor's output and gear 5 fixed connection, equal fixedly connected with rack on the both sides wall of lifter plate 3, gear 5 is connected with rack toothing, fixed plate 2 all runs through on the top and the bottom of lifter plate 3, the mould is gone up to the bottom fixedly connected with of two lifter plates 3, the top fixedly connected with limiting plate of two lifter plates 3, through starting driving motor, the chicken can drive gear 5 and rotate, because gear 5 is connected with the rack toothing on the lifter plate 3, thereby make when gear 5 is rotatory, and then can drive lifter plate 3 and reciprocate, can realize adjusting the purpose of going up the mould lift.

The telescopic mechanism 15 comprises two moving rods 12, one ends of the two moving rods 12 far away from the center of the fixed plate 2 are rotatably connected to a fixed part which is fixedly connected to the inner wall of the telescopic plate 8, the other ends of the two moving rods 12 penetrate through the telescopic plate 8 and are fixedly connected with a connecting plate 13, a threaded rod 10 is arranged between the two moving rods 12, one end of the threaded rod 10 close to the center of the fixed plate 2 is rotatably connected to the inner wall of the telescopic plate 8, the other end of the threaded rod 10 is provided with a bevel gear, the top of the telescopic plate 8 is provided with a motor 7, the output end of the motor 7 penetrates through the telescopic plate 8 and is fixedly connected with a rotating rod 9, the bottom end of the rotating rod 9 is provided with a bevel gear, the threaded rod 10 is meshed with the rotating rod 9 through the bevel gear, the threaded rod 10 is in threaded connection with a movable block 11, the top end and the bottom end of the movable block 11 are fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the moving rods 12, the motor 7 is started, and then the rotating rod 9 can be driven to rotate, and the threaded rod 10 can be driven to rotate due to the meshing connection between the threaded rod 10 and the rotating rod 9, so that the movable block 11 can move on the threaded rod 10, and then the movable rod 12 can be driven to move by the supporting block, so that the extending or contracting effect of the adjusting connecting plate 13 is realized, and the object can be clamped by the clamping plate 14.

Example two

In the first embodiment, when the movable block 11 drives the movable rod 12 to move, the movable block 11 is easy to shake, and the effect of moving the movable rod 12 is affected, referring to the enlarged view of the position a, as another preferred embodiment, the difference from the first embodiment is that the sliding block of the support block on the movable block 11 is connected to the sliding groove 17, the purpose of limiting the movable block 11 can be achieved through the sliding groove 17, so that the phenomenon of shaking when the movable block 11 moves is avoided, and the effect of stretching and retracting of the connecting plate 13 is affected.

EXAMPLE III

When the mould goes up and down in the regulation in the embodiment one, the phenomenon that rocks appears easily, refer to fig. 1, as another preferred embodiment, through 4 swing joint of movable rod in stopper 6 to make movable rod 4 pass through stopper 6 spacing, and then prevent when last mould goes up and down, the phenomenon that the mould rocked appears, thereby influence the quality of processing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a high-pressure forming die for arc curved surface cell-phone shell which characterized in that includes: two support columns (1), two one side that support column (1) is relative all is equipped with expansion plate (8), the inside of expansion plate (8) is equipped with telescopic machanism (15), two the top fixedly connected with fixed plate (2) of support column (1), be equipped with elevating system (16) between fixed plate (2).

2. The high pressure forming die for the mobile phone shell with the curved surface as claimed in claim 1, wherein the lifting mechanism (16) comprises two lifting plates (3), two sides of the two lifting plates (3) are respectively provided with a gear (5), one side of the gear (5) is provided with a driving motor, an output end of the driving motor is fixedly connected with the gear (5), two side walls of the lifting plates (3) are respectively and fixedly connected with a rack, the gear (5) is meshed and connected with the rack, the top end and the bottom end of each lifting plate (3) penetrate through the fixing plate (2), the bottom end of each lifting plate (3) is fixedly connected with an upper die, and the top ends of the two lifting plates (3) are respectively and fixedly connected with a limiting plate.

3. The high pressure forming die for the mobile phone shell with the arc-shaped curved surface as claimed in claim 1, wherein the telescoping mechanism (15) comprises two moving rods (12), one end of each moving rod (12) far away from the center of the fixed plate (2) is rotatably connected to the fixing member, the fixing member is fixedly connected to the inner wall of the telescoping plate (8), the other end of each moving rod (12) penetrates through the telescoping plate (8) and is fixedly connected with the connecting plate (13), a threaded rod (10) is arranged between the two moving rods (12), one end of the threaded rod (10) near the center of the fixed plate (2) is rotatably connected to the inner wall of the telescoping plate (8), the other end of the threaded rod (10) is provided with a bevel gear, the top of the telescoping plate (8) is provided with the motor (7), the output end of the motor (7) penetrates through the telescoping plate (8) and is fixedly connected with the rotating rod (9), the bottom of dwang (9) is equipped with the bevel gear, be connected through the bevel gear meshing between threaded rod (10) and dwang (9), threaded connection has movable block (11) on threaded rod (10), the top and the equal fixedly connected with backup pad in bottom of movable block (11), and backup pad and carriage release lever (12) fixed connection.

4. The high-pressure forming die for the mobile phone shell with the arc-shaped curved surface as claimed in claim 2, wherein a limiting block (6) is arranged inside the fixing plate (2), two ends of the limiting block (6) are fixedly connected to the inner wall of the fixing plate (2) through a supporting plate, a movable rod (4) is arranged at the bottom of the fixing plate (2), the bottom end of the movable rod (4) is fixedly connected with the upper die block, the other end of the movable rod (4) penetrates through the fixing plate (2) and is fixedly connected with a fixed block, and the movable rod (4) is movably connected in the limiting block (6).

5. The high pressure forming die for the mobile phone shell with the arc-shaped curved surface as claimed in claim 3, wherein a sliding groove (17) is formed in one side of the moving rod (12) far away from the threaded rod (10), the sliding groove (17) is fixedly connected to the inner wall of the expansion plate (8), a sliding block is arranged at one end of the supporting block on the movable block (11) and is slidably connected in the sliding groove (17), two clamping plates (14) are symmetrically arranged on one side of the connecting plate (13) far away from the expansion plate (8), and the two clamping plates (14) are fixedly connected with a moving device inside the connecting plate (13).