CN110883221A

CN110883221A - Mobile phone shell forming and stamping die

Info

Publication number: CN110883221A
Application number: CN201911117459.9A
Authority: CN
Inventors: 倪程凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-03-17

Abstract

The invention relates to the technical field of mobile phone processing, and discloses a mobile phone shell forming stamping die which comprises a base, a lower die holder, a lower die, a forming cavity, a stamping panel, an upper die holder and a stamping device, wherein the bottom of the lower die holder is fixedly connected with the top of the base, the bottom of the lower die is movably connected with the top of the lower die holder, and the forming cavity is positioned at the top of the lower die. This cell phone case shaping stamping die, stamping device removes down and forms the extrusion to the top of punching press panel, make the inside shaping of punching press panel at the die cavity, after the shaping, stir the shifting block to one side, can drive the fly leaf and remove in the inside of cavity, then drive the joint pipe and remove in the inside of device, make the inside separation of joint pipe from the draw-in groove, then be convenient for take out the top of lower mould from the die holder with the bed die, be convenient for again take out cell phone case after the shaping, make cell phone case after the shaping reach the effect of being convenient for to take out.

Description

Mobile phone shell forming and stamping die

Technical Field

The invention relates to the technical field of mobile phone processing, in particular to a mobile phone shell forming stamping die.

Background

The mobile phone shell is the shell of a mobile phone, at present, the mobile phone shell is mainly made of PC, ABS and PC + ABS, Japanese mobile phones mainly adopt PC + ABS, even ABS is adopted as the mobile phone shell, the mobile phone shell is a part which is matched with other small parts and has strict assembly relation, considering interchangeability in actual use, strict requirements on size precision of a cavity of a die are still required when the die is designed, die stamping is a common manufacturing mode of the existing aluminum alloy mobile phone shell, the mobile phone shell has the advantages of high efficiency and low cost, but in the stamping process of the stamping die, after the die is stamped, a model is not conveniently taken off from a template, so that the production process speed is reduced in the using process of the mobile phone shell, and a mobile phone shell forming stamping die is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a mobile phone shell forming stamping die which has the advantage of being convenient for taking out a model from the inside of the device, and solves the problem that the model is inconvenient to take off from a template after the die is stamped in the stamping process of the stamping die, so that the production process speed is reduced.

The invention provides the following technical scheme: a mobile phone shell forming stamping die comprises a base, a lower die, a forming cavity, a stamping panel, an upper die base and a stamping device, wherein the bottom of the lower die base is fixedly connected with the top of the base, the bottom of the lower die is movably connected with the top of the lower die base, the forming cavity is positioned at the top of the lower die, the bottom of the stamping panel is movably connected with the top of the lower die, the upper die base is positioned right above the lower die base, the top of the stamping device is fixedly connected with the bottom of the upper die base, the top of the lower die comprises a limiting ring, the bottom of the limiting ring is fixedly connected with the top of the lower die, the top of the lower die base comprises two side plates, the bottoms of the two side plates are respectively fixedly connected with the left side and the right side of the top of the lower die base, the inside of the limiting ring comprises two cavities which are respectively positioned inside the left side and the, the inside of each of the two cavities comprises a fixing mechanism.

Preferably, fixed establishment is including dead lever, expanding spring, fly leaf, joint pipe, draw-in groove and shifting block, the left end and the left inner wall fixed connection of cavity of dead lever, expanding spring's inside cup joints with the surface of dead lever, the middle part of fly leaf cup joints with the surface activity of dead lever, the left end of joint pipe and the right side fixed connection of fly leaf, and the left end of joint pipe cup joints with the right-hand member activity of dead lever, the draw-in groove is located the left side of curb plate, the right-hand member of joint pipe is pegged graft with the inside of draw-in groove, the bottom of shifting block and the top fixed connection of fly leaf.

Preferably, the left side of the movable plate comprises two elastic sheets, the two elastic sheets are respectively and fixedly connected with the top and the bottom of the left side of the movable plate, and the left sides of the two elastic sheets are fixedly connected with the inner wall of the left side of the cavity.

Preferably, the top of the cavity is provided with a movable groove, and the outer surface of the shifting block is movably connected with the inside of the movable groove.

Preferably, the top of lower bolster includes spacing groove, buffer spring and buffer block, the spacing groove is located the inside of lower bolster, buffer spring's bottom and the interior diapire fixed connection of spacing groove, the bottom of buffer block and buffer spring's top fixed connection.

Preferably, the bottom of the upper die base comprises a limiting column, and the top end of the limiting column is fixedly connected with one side of the bottom of the upper die base.

Compared with the prior art, the invention has the following beneficial effects:

1. this cell phone case shaping stamping die, stamping device removes down and forms the extrusion to the top of punching press panel, make the inside shaping of punching press panel at the die cavity, after the shaping, stir the shifting block to one side, can drive the fly leaf and remove in the inside of cavity, then drive the joint pipe and remove in the inside of device, make the inside separation of joint pipe from the draw-in groove, then be convenient for take out the top of lower mould from the die holder with the bed die, be convenient for again take out cell phone case after the shaping, make cell phone case after the shaping reach the effect of being convenient for to take out.

2. This cell phone case shaping stamping die, through having set up the spacing groove, buffer spring, buffer block and spacing post, the device is when using, the inside of spacing groove is pegged graft to spacing post, then move down, the bottom of spacing post forms the extrusion to the top of buffer block, make the buffer block move down, then make buffer spring shrink downwards, the elastic action through buffer spring cushions the bottom of spacing post, then cushion the bottom of whole device, the inside to the device has been protected effectively.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a lower die holder; 3. a lower die; 4. a molding cavity; 5. stamping a panel; 6. an upper die holder; 7. a stamping device; 8. a limiting ring; 9. a cavity; 10. a side plate; 11. a fixing mechanism; 1101. fixing the rod; 1102. a tension spring; 1103. a movable plate; 1104. clamping the connecting pipe; 1105. a card slot; 1106. shifting blocks; 12. an elastic sheet; 13. a movable groove; 14. a limiting groove; 15. a buffer spring; 16. a buffer block; 17. a limiting column.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a mobile phone shell forming stamping die comprises a base 1, a lower die holder 2, a lower die 3, a forming cavity 4, a stamping panel 5, an upper die holder 6 and a stamping device 7, wherein the bottom of the lower die holder 2 is fixedly connected with the top of the base 1, the bottom of the lower die 3 is movably connected with the top of the lower die holder 2, the forming cavity 4 is positioned at the top of the lower die 3, the bottom of the stamping panel 5 is movably connected with the top of the lower die 3, the upper die holder 6 is positioned right above the lower die holder 2, the top of the stamping device 7 is fixedly connected with the bottom of the upper die holder 6, the top of the lower die 3 comprises a limiting ring 8, the bottom of the limiting ring 8 is fixedly connected with the top of the lower die 3, the stamping panel 5 is positioned inside the limiting ring 8, the position of the stamping panel 5 can be limited by the action of the limiting ring 8, and the position of the stamping panel 5 is prevented from shifting, the top of the lower die holder 2 comprises two side plates 10, the bottoms of the two side plates 10 are respectively fixedly connected with the left side and the right side of the top of the lower die holder 2, the inside of the limit ring 8 comprises two cavities 9, the two cavities 9 are respectively positioned inside the left side and the right side of the limit ring 8, the inside of each of the two cavities 9 comprises a fixing mechanism 11, each fixing mechanism 11 comprises a fixing rod 1101, an expansion spring 1102, a movable plate 1103, a clamping tube 1104, a clamping groove 1105 and a shifting block 1106, the left end of the fixing rod 1101 is fixedly connected with the inner wall of the left side of the cavity 9, the inside of the expansion spring 1102 is sleeved with the outer surface of the fixing rod 1101, the middle part of the movable plate 1103 is movably sleeved with the outer surface of the fixing rod 1101, the left end of the clamping tube 1104 is fixedly connected with the right side of the movable plate 1103, the left end of the clamping tube 1104 is movably sleeved with the right end of the, the bottom of the shifting block 1106 is fixedly connected with the top of the movable plate 1103, the left side of the movable plate 1103 comprises two elastic sheets 12, the two elastic sheets 12 are respectively fixedly connected with the top and the bottom of the left side of the movable plate 1103, the left sides of the two elastic sheets 12 are both fixedly connected with the inner wall of the left side of the cavity 9, the top of the cavity 9 is provided with a movable groove 13, the outer surface of the shifting block 1106 is movably connected with the inside of the movable groove 13, the punching device 7 is moved downwards to extrude the top of the punching panel 5, so that the punching panel 5 is subjected to punch forming in the forming cavity 4, after forming, the shifting block 1106 is shifted to one side, the movable plate 1103 can be driven to move in the cavity 9, then the clamping pipe 1104 is driven to move in the device, the clamping pipe 1104 is separated from the inside of the clamping groove 1105, then the lower die 3 can be conveniently taken out from the top of the lower die, thereby make the cell phone case after the shaping can be convenient for take out, the top of die holder 2 is including spacing groove 14, buffer spring 15 and buffer block 16, spacing groove 14 is located the inside of die holder 2, buffer spring 15's bottom and spacing groove 14's interior diapire fixed connection, buffer block 16's bottom and buffer spring 15's top fixed connection, the bottom of upper die base 6 is including spacing post 17, the top of spacing post 17 and one side fixed connection of upper die base 6 bottom, spacing groove 14's size and spacing post's size looks adaptation, the device is when punching press, spacing post 17 is pegged graft in spacing groove 14's inside just, effect through spacing post 17 and spacing groove 14, can carry on spacingly to the bottom of device, prevent that the device from taking place the skew at the in-process of work.

Theory of operation, during the use, the downstream stamping device 7 forms the extrusion to the top of punching press panel 5, make punching press panel 5 carry out stamping forming in the inside of die cavity 4, after the shaping, stir shifting block 1106 to one side, can drive fly leaf 1103 and remove in the inside of cavity 9, then drive joint pipe 1104 and remove in the inside of device, make joint pipe 1104 from the inside separation of draw-in groove 1105, then be convenient for take out lower mould 3 from the top of die holder 2, be convenient for again take out the cell phone case after the shaping, thereby make the cell phone case after the shaping can be convenient for take out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cell phone case shaping stamping die, includes base (1), die holder (2), bed die (3), becomes die cavity (4), punching press panel (5), upper die base (6) and stamping device (7), its characterized in that: the bottom of the lower die holder (2) is fixedly connected with the top of the base (1), the bottom of the lower die (3) is movably connected with the top of the lower die holder (2), the forming cavity (4) is positioned at the top of the lower die (3), the bottom of the stamping panel (5) is movably connected with the top of the lower die (3), the upper die holder (6) is positioned right above the lower die holder (2), the top of the stamping device (7) is fixedly connected with the bottom of the upper die holder (6), the top of the lower die (3) comprises a limiting ring (8), the bottom of the limiting ring (8) is fixedly connected with the top of the lower die (3), the top of the lower die holder (2) comprises two side plates (10), the bottoms of the two side plates (10) are respectively fixedly connected with the left side and the right side of the top of the lower die holder (2), and the inside of the limiting ring (8) comprises two cavities (9), the two cavities (9) are respectively positioned inside the left side and the right side of the limiting ring (8), and the two cavities (9) respectively comprise a fixing mechanism (11).

2. The mobile phone shell forming stamping die of claim 1, wherein: fixing mechanism (11) is including dead lever (1101), expanding spring (1102), fly leaf (1103), joint pipe (1104), draw-in groove (1105) and shifting block (1106), the left end and the left inner wall fixed connection of cavity (9) of dead lever (1101), the inside of expanding spring (1102) cup joints with the surface of dead lever (1101), the middle part of fly leaf (1103) cup joints with the surface activity of dead lever (1101), the left end of joint pipe (1104) and the right side fixed connection of fly leaf (1103), and the left end of joint pipe (1104) and the right-hand member activity of dead lever (1101) cup joints, draw-in groove (1105) are located the left side of curb plate (10), the right-hand member of joint pipe (1104) is pegged graft with the inside of draw-in groove (1105), the bottom of shifting block (1106) and the top fixed connection of fly leaf (1103).

3. The mobile phone shell forming stamping die of claim 1, wherein: the left side of the movable plate (1103) comprises two elastic pieces (12), the two elastic pieces (12) are fixedly connected with the top and the bottom of the left side of the movable plate (1103) respectively, and the left sides of the two elastic pieces (12) are fixedly connected with the inner wall of the left side of the cavity (9).

4. The mobile phone shell forming stamping die of claim 2, wherein: the top of the cavity (9) is provided with a movable groove (13), and the outer surface of the shifting block (1106) is movably connected with the inside of the movable groove (13).

5. The mobile phone shell forming stamping die of claim 1, wherein: the top of lower bolster (2) is including spacing groove (14), buffer spring (15) and buffer block (16), spacing groove (14) are located the inside of lower bolster (2), the bottom of buffer spring (15) and the interior diapire fixed connection of spacing groove (14), the bottom of buffer block (16) and the top fixed connection of buffer spring (15).

6. The mobile phone shell forming stamping die of claim 1, wherein: the bottom of the upper die holder (6) comprises a limiting column (17), and the top end of the limiting column (17) is fixedly connected with one side of the bottom of the upper die holder (6).