CN213261281U

CN213261281U - Ultra-thin type manifold type cell-phone medium plate forming die

Info

Publication number: CN213261281U
Application number: CN202020987094.7U
Authority: CN
Inventors: 于青林
Original assignee: Shenzhen Huaxingxiang Technology Co ltd
Current assignee: Shenzhen Huaxingxiang Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-05-25
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses an ultra-thin type manifold formula cell-phone medium plate forming die, including the bed die, the top fixed mounting of bed die has last mould, the center department at bed die top has seted up second model chamber, the center department of going up the mould bottom has seted up first model chamber, the rotation groove has all been seted up to the both sides of bed die, the inner chamber in rotation groove rotates and is connected with the axis of rotation, the skin weld of axis of rotation has the rotation cover. The top through placing last mould at the bed die aligns, then with the returning face plate upset of bed die both sides, makes two returning face plates vertical, through the rotating column spinner this moment, can make the inner chamber of the first thread bush of screw thread post screw in of last mould both sides, accomplishes the fixed of bed die and last mould, and fixed mode is simple and convenient, improves the convenience when the mould is fixed greatly, only need when dismantling simultaneously the reversal rotation column spinner can, very big use that has made things convenient for the user.

Description

Ultra-thin type manifold type cell-phone medium plate forming die

Technical Field

The utility model relates to the technical field of mold, specifically be an ultra-thin type manifold type cell-phone medium plate forming die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

In the production manufacturing process of cell-phone, need use the mould to cast the center of cell-phone, however traditional cell-phone medium plate forming die need use a large amount of bolts to make mould and bed die fix in the compound die in-process, and the mode of bolt fastening is comparatively loaded down with trivial details, greatly reduced the convenience when the mould is fixed, for this reason, provide an ultra-thin type many styles cell-phone medium plate forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin type manifold type cell-phone medium plate forming die 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 middle plate forming die for an ultra-thin multi-style mobile phone comprises a lower die, wherein an upper die is fixedly installed at the top of the lower die, a second model cavity is formed in the center of the top of the lower die, a first model cavity is formed in the center of the bottom of the upper die, rotating grooves are formed in two sides of the lower die, rotating shafts are rotatably connected to inner cavities of the rotating grooves, rotating sleeves are welded on the surfaces of the rotating shafts, a turnover plate is welded at the top of each rotating sleeve, a first pipe body is embedded in the top of the inner cavity of the turnover plate, a first threaded sleeve is formed in the inner cavity of the pipe body, grooves are formed in two sides of the upper die, a rotating groove is formed in the center of the top of the upper die, second sliding grooves are formed in two sides of the rotating groove, a third sliding groove is formed in one side, away from the rotating groove, and a rotating column is arranged in, first sliding tray has all been seted up to the both sides of column spinner, the inner chamber of first sliding tray runs through there is the carriage release lever, the one end that first sliding tray was kept away from to the carriage release lever runs through the third sliding tray and welds and have the screw thread post, the one end welding that the inner chamber of third sliding tray just kept away from the column spinner has the second thread bush.

As further preferable in the present technical solution: the limiting groove has all been seted up to the top and the bottom of first sliding tray, the limiting groove communicates with the second sliding tray, the stopper has all been welded to the top and the bottom of carriage release lever, stopper and limiting groove sliding connection.

As further preferable in the present technical solution: the one end that the carriage release lever was kept away from to the screw thread post runs through first thread bush, the inner wall of first thread bush is provided with the internal thread, the surface of screw thread post is provided with the external screw thread with internal thread looks adaptation, first thread bush and screw thread post threaded connection.

As further preferable in the present technical solution: the movable rod is connected with the third sliding groove in a sliding mode, and the first sliding groove is connected with the movable rod in a sliding mode.

As further preferable in the present technical solution: the turnover plate is matched with the open groove, the diameter of the rotary groove is larger than that of the rotary column, and the rotary column is rotatably connected with the rotary groove.

As further preferable in the present technical solution: the top of the turnover plate and the top of the upper die are positioned on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the top through placing last mould at the bed die aligns, then with the returning face plate upset of bed die both sides, makes two returning face plates vertical, through the rotating column spinner this moment, can make the inner chamber of the first thread bush of screw thread post screw in of last mould both sides, accomplishes the fixed of bed die and last mould, and fixed mode is simple and convenient, improves the convenience when the mould is fixed greatly, only need when dismantling simultaneously the reversal rotation column spinner can, very big use that has made things convenient for the user.

Drawings

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

FIG. 2 is a right-view schematic diagram of the cross-sectional structure of the present invention;

fig. 3 is an enlarged view of a portion of a in fig. 2 according to the present invention.

In the figure: 1. a lower die; 2. a rotating shaft; 3. an upper die; 4. a turnover plate; 5. a spin column; 6. grooving; 7. a rotating groove; 8. rotating the sleeve; 9. a travel bar; 10. a limiting block; 11. A rotating tank; 12. a limiting groove; 13. a first sliding groove; 14. a second sliding groove; 15. a first mold cavity; 16. a third sliding groove; 17. a threaded post; 18. a second mold cavity; 19. a first threaded sleeve; 20. a second threaded sleeve; 21. a tube body.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a middle plate forming die for an ultrathin multi-style mobile phone comprises a lower die 1, an upper die 3 is fixedly installed at the top of the lower die 1, a second die cavity 18 is formed in the center of the top of the lower die 1, a first die cavity 15 is formed in the center of the bottom of the upper die 3, rotating grooves 7 are formed in two sides of the lower die 1, rotating shafts 2 are rotatably connected with inner cavities of the rotating grooves 7, rotating sleeves 8 are welded on the surfaces of the rotating shafts 2, turnover plates 4 are welded on the tops of the rotating sleeves 8, pipe bodies 21 are embedded in the tops of the inner cavities of the turnover plates 4, first threaded sleeves 19 are formed in the inner cavities of the pipe bodies 21, slots 6 are formed in two sides of the upper die 3, a rotating groove 11 is formed in the center of the top of the upper die 3, second sliding grooves 14 are formed in two sides of the rotating groove 11, a third sliding groove 16 is formed in one side, far away from the rotating groove 11, a rotating, first sliding tray 13 has all been seted up to the both sides of column spinner 5, and the inner chamber of first sliding tray 13 runs through there is the carriage release lever 9, and the one end that first sliding tray 13 was kept away from to carriage release lever 9 runs through third sliding tray 16 and has welded threaded post 17, and the one end welding that the inner chamber of third sliding tray 16 just kept away from column spinner 5 has second thread bush 20.

In this embodiment, specifically: spacing groove 12 has all been seted up to the top and the bottom of first sliding tray 13, and spacing groove 12 is linked together with second sliding tray 14, and stopper 10 has all been welded to the top and the bottom of carriage release lever 9, stopper 10 and spacing groove 12 sliding connection, through above setting, can make carriage release lever 9 take place to slide when the column spinner 5 inner chamber pivoted, has improved the smoothness nature of this structure.

In this embodiment, specifically: one end, far away from the moving rod 9, of the threaded column 17 penetrates through the first threaded sleeve 19, the inner wall of the first threaded sleeve 19 is provided with internal threads, the surface of the threaded column 17 is provided with external threads matched with the internal threads, the first threaded sleeve 19 is in threaded connection with the threaded column 17, through the above arrangement, the threaded column 17 can be in threaded connection with the turnover plate 4, and the stability of connection of the turnover plate 4 and the upper die 3 is improved.

In this embodiment, specifically: the moving rod 9 is slidably connected to the third sliding groove 16, and the first sliding groove 13 is slidably connected to the moving rod 9.

In this embodiment, specifically: the turnover plate 4 is matched with the open slot 6, the diameter of the rotary slot 11 is larger than that of the rotary column 5, and the rotary column 5 is rotatably connected with the rotary slot 11.

In this embodiment, specifically: the top of the turnover plate 4 is at the same level with the top of the upper die 3.

Working principle or structure principle, when in use, the upper die 3 is placed on the top of the lower die 1 to be aligned, then the turnover plates 4 on the two sides of the lower die 1 are turned over, so that the two turnover plates 4 are vertical, at the moment, the rotating column 5 is rotated, the rotating column 5 drives the moving rod 9 to rotate through the limiting block 10, the moving rod 9 drives the threaded column 17 to rotate when the inner cavity of the third sliding groove 16 rotates, the threaded column 17 is meshed with the threads of the second threaded sleeve 20 when rotating, so that the threaded column 17 is slowly rotated in the inner cavity of the second threaded sleeve 20 until the threaded column 17 is rotated out of the inner cavity of the first threaded sleeve 19, the rotating column 5 is continuously rotated, the threaded column 17 goes deep into the inner cavity of the first threaded sleeve 19, so that the threaded columns 17 on the two sides of the upper die 3 are rotated into the inner cavity of the first threaded sleeve 19, the lower die 1 and the upper die 3 are fixed, and the fixing mode is simple, the convenience of the die in fixing is greatly improved, and the die can be detached only by reversely rotating the rotary column 5, so that great convenience is brought to users.

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 an ultra-thin type manifold type cell-phone medium plate forming die, includes bed die (1), its characterized in that: an upper die (3) is fixedly installed at the top of the lower die (1), a second die cavity (18) is formed in the center of the top of the lower die (1), a first die cavity (15) is formed in the center of the bottom of the upper die (3), rotating grooves (7) are formed in the two sides of the lower die (1), an inner cavity of each rotating groove (7) is rotatably connected with a rotating shaft (2), a rotating sleeve (8) is welded on the surface of each rotating shaft (2), a turnover plate (4) is welded on the top of each rotating sleeve (8), a pipe body (21) is embedded in the top of the inner cavity of each turnover plate (4), a first threaded sleeve (19) is formed in the inner cavity of each pipe body (21), grooves (6) are formed in the two sides of the upper die (3), a rotating groove (11) is formed in the center of the top of the upper die (3), second sliding grooves (14) are formed in the two sides of each rotating groove (11, third sliding tray (16) have been seted up to one side that revolving tray (11) were kept away from in second sliding tray (14), the inner chamber of revolving tray (11) is provided with column spinner (5), first sliding tray (13) have all been seted up to the both sides of column spinner (5), the inner chamber of first sliding tray (13) runs through has carriage release lever (9), the one end that first sliding tray (13) were kept away from in carriage release lever (9) runs through third sliding tray (16) and welds and have screw thread post (17), the one end welding that the inner chamber of third sliding tray (16) just kept away from column spinner (5) has second thread bush (20).

2. The molding die for the middle plate of the ultra-thin multi-style mobile phone according to claim 1, wherein: spacing groove (12) have all been seted up to the top and the bottom of first sliding tray (13), spacing groove (12) are linked together with second sliding tray (14), stopper (10) have all been welded to the top and the bottom of carriage release lever (9), stopper (10) and spacing groove (12) sliding connection.

3. The molding die for the middle plate of the ultra-thin multi-style mobile phone according to claim 1, wherein: one end, far away from the moving rod (9), of the threaded column (17) penetrates through the first threaded sleeve (19), an inner thread is arranged on the inner wall of the first threaded sleeve (19), an outer thread matched with the inner thread is arranged on the surface of the threaded column (17), and the first threaded sleeve (19) is in threaded connection with the threaded column (17).

4. The molding die for the middle plate of the ultra-thin multi-style mobile phone according to claim 1, wherein: the moving rod (9) is connected with the third sliding groove (16) in a sliding mode, and the first sliding groove (13) is connected with the moving rod (9) in a sliding mode.

5. The molding die for the middle plate of the ultra-thin multi-style mobile phone according to claim 1, wherein: the turnover plate (4) is matched with the open groove (6), the diameter of the rotary groove (11) is larger than that of the rotary column (5), and the rotary column (5) is rotatably connected with the rotary groove (11).

6. The molding die for the middle plate of the ultra-thin multi-style mobile phone according to claim 1, wherein: the top of the turnover plate (4) and the top of the upper die (3) are positioned on the same horizontal plane.