阅读说明：本技术 一种高精度的笔记本电脑pc面框冲切成型设备 (Punching and forming equipment for high-precision PC (personal computer) face frame of notebook computer ) 是由 卢涛 于 2021-09-13 设计创作，主要内容包括：一种高精度的笔记本电脑PC面框冲切成型设备,包括底箱、控制箱、底座模具、下压模具,所述底箱的顶端两侧固定连接有底模具滑槽,所述底箱的两侧固定连接有柱脚,所述底模具滑槽的内部活动连接有底座模具,所述底座模具的内部活动连接有弹簧筒,所述弹簧筒的内部活动连接有上弹柱,所述上弹柱的底端固定连接有张力弹簧,本发明通过底模具滑槽的设置,可以快速更换底座模具,通过上弹柱的设置,通过张力弹簧的设置,可以将冲切好的材料与模具分离脱落,避免用机械臂或吸盘时无法很好的将材料取出,通过大型液压缸的设置和四个小型液压缸的设置,提供高效的压力,使冲切时压力足够快速将材料切割。(The invention relates to high-precision notebook computer PC face frame punching forming equipment which comprises a bottom case, a control box, a base mold and a lower pressing mold, wherein bottom mold sliding grooves are fixedly connected to two sides of the top end of the bottom case, column bases are fixedly connected to two sides of the bottom case, the base mold is movably connected to the inside of the bottom mold sliding grooves, a spring cylinder is movably connected to the inside of the base mold, an upper elastic column is movably connected to the inside of the spring cylinder, and a tension spring is fixedly connected to the bottom end of the upper elastic column. So that the pressure during punching is sufficient to cut the material quickly.)

1. The utility model provides a punching and forming equipment of notebook computer PC face frame of high accuracy, includes under casing (1), control box (3), base mould (5), pushes down mould (11), its characterized in that: the improved structure of the spring box is characterized in that bottom mold sliding grooves (4) are fixedly connected to two sides of the top end of the bottom box (1), column bases (2) are fixedly connected to two sides of the bottom box (1), a base mold (5) is movably connected to the inside of each bottom mold sliding groove (4), a spring barrel (25) is movably connected to the inside of each base mold (5), an upper spring column (6) is movably connected to the inside of each spring barrel (25), a tension spring (26) is fixedly connected to the bottom end of each upper spring column (6), and each tension spring (26) is movably connected to the inside of each spring barrel (25).

2. The high-precision notebook computer PC surface frame punching and forming equipment as claimed in claim 1, is characterized in that: the middle part of the inner side of the column foot (2) is fixedly connected with a middle fixing plate (8), the middle part of the inner part of the middle fixing plate (8) is fixedly connected with a large hydraulic cylinder (15), the inner part of the middle fixing plate (8) is fixedly connected with four small hydraulic cylinders (16), the bottom end of the inner part of the large hydraulic cylinder (15) is movably connected with a large oil cylinder telescopic column (29), the bottom end of the large oil cylinder telescopic column (29) is fixedly connected with a downward-pressing mounting plate (9), the bottom end of the inner part of the small hydraulic cylinder (16) is movably connected with a small oil cylinder telescopic column (30), the small oil cylinder telescopic column (30) is fixedly connected with the top of the downward-pressing mounting plate (9), the bottom end of the side part of the large hydraulic cylinder (15) is fixedly connected with a large oil cylinder fixing ring (31), and the large oil cylinder fixing ring (31) is fixedly connected with the bottom of the middle fixing plate (8), the lateral part bottom end of small-size pneumatic cylinder (16) is fixedly connected with the solid fixed ring of small-size hydro-cylinder (32), the solid fixed ring of large-scale hydro-cylinder (31) fixed connection is in the bottom of middle part fixed plate (8).

3. The high-precision notebook computer PC surface frame punching and forming equipment as claimed in claim 2, wherein: the bottom both sides fixedly connected with of mounting panel (9) push down top mould spout (10), the inside swing joint of top mould spout (10) has push down mould (11), the top fixedly connected with mould fixed block (12) of push down mould (11), the top of mould fixed block (12) with push down mounting panel (9) swing joint.

4. The high-precision notebook computer PC surface frame punching and forming equipment as claimed in claim 1, is characterized in that: the large-scale hydraulic pressure case of top fixedly connected with (14) of column foot (2), the large-scale oiling mouth (17) of lateral part fixedly connected with of large-scale hydraulic pressure case (14), the large-scale oil return opening (18) of lateral part fixedly connected with of large-scale hydraulic pressure case (14), the large-scale oil tank mouth (21) of bottom fixedly connected with of large-scale hydraulic pressure case (14), the small-scale hydraulic pressure case (13) of lateral part fixedly connected with of column foot (2), the small-scale oiling mouth (23) that both sides fixedly connected with quantity of small-scale hydraulic pressure case (13) is two, the small-scale oil return opening (24) that both sides fixedly connected with quantity of small-scale hydraulic pressure case (13) is two, the small-scale oil tank mouth (22) of top fixedly connected with of small-scale hydraulic pressure case (13).

5. The high-precision notebook computer PC surface frame punching and forming equipment as claimed in claim 2, wherein: the utility model discloses a hydraulic cylinder, including the lateral part top fixedly connected with large-scale hydro-cylinder oil filler point (19) of large-scale pneumatic cylinder (15), the large-scale hydro-cylinder oil return opening (20) of lateral part bottom fixedly connected with of large-scale pneumatic cylinder (15), the lateral part fixedly connected with top fixed plate (7) of large-scale pneumatic cylinder (15), top fixed plate (7) fixed connection is in the inboard top of column foot (2), the small-scale hydro-cylinder oil filler point (27) of lateral part top fixedly connected with of small-scale pneumatic cylinder (16), the small-scale hydro-cylinder oil return opening (28) of lateral part bottom fixedly connected with of small-scale pneumatic cylinder (16).

6. The high-precision notebook computer PC surface frame punching and forming equipment as claimed in claim 5, wherein the equipment comprises: the bottom of one side of the column foot (2) far away from the small hydraulic tank (13) is fixedly connected with a control box (3).

Technical Field

The invention belongs to the field of punch forming, and particularly relates to high-precision punching and forming equipment for a PC (personal computer) face frame of a notebook computer.

Background

The stamping die is a common die type, and is used in a method that a metal or nonmetal plate is put into the die at room temperature and is pressed by a press machine so as to separate or deform the plate and finally manufacture a required part, and the stamping is a pressure processing method that the die arranged on the press machine is used for pressing the material at room temperature so as to separate or plastically deform the material so as to obtain the required part.

High-precision notebook computer PC face frame punching and forming equipment in the prior art still has defects, such as:

the existing punching forming equipment for the PC face frame of most high-precision notebook computers has the advantages that the types are few and the styles are single, the base mold is replaced, the mold is pressed down difficultly, punched materials cannot be taken out quickly after punching is completed, the hydraulic efficiency is not high usually, and the cutting speed is low.

Disclosure of Invention

In order to solve the technical problems, the invention is realized by the following technical scheme:

the utility model provides a punching forming equipment of notebook computer PC face frame of high accuracy, includes under casing, control box, base mould, pushes down the mould, the top both sides fixed connection end mould spout of under casing, the both sides fixedly connected with column base of under casing, the inside swing joint of die block utensil spout has the base mould, the inside swing joint of base mould has the spring section of thick bamboo, the inside swing joint of spring section of thick bamboo has the bullet post, go up the bottom fixedly connected with tension spring of bullet post, tension spring swing joint is inside the spring section of thick bamboo.

Furthermore, the middle part of the inner side of the column foot is fixedly connected with a middle fixing plate, the middle part of the inner part of the middle fixing plate is fixedly connected with a large hydraulic cylinder, the inner part of the middle fixing plate is fixedly connected with four small hydraulic cylinders, the bottom end of the inner part of the large hydraulic cylinder is movably connected with a large oil cylinder telescopic column, the bottom end of the large-scale oil cylinder telescopic column is fixedly connected with a downward pressing mounting plate, the bottom end inside the small-scale hydraulic cylinder is movably connected with a small-scale oil cylinder telescopic column, the small-sized oil cylinder telescopic column is fixedly connected to the top of the downward-pressing mounting plate, the bottom end of the side part of the large-sized hydraulic cylinder is fixedly connected with a large-sized oil cylinder fixing ring, the fixed ring fixed connection of large-scale hydro-cylinder is in the bottom of middle part fixed plate, the fixed ring of small-size hydro-cylinder of lateral part bottom fixedly connected with of small-size pneumatic cylinder, the fixed ring fixed connection of large-scale hydro-cylinder is in the bottom of middle part fixed plate.

Through above-mentioned technical scheme, through the setting of large-scale pneumatic cylinder and the setting of four small-size pneumatic cylinders, provide efficient pressure, pressure is enough quick when making die-cut with the material cutting, provides solid fixed ring's setting, places solid fixed ring's setting, can be fixed with the pneumatic cylinder.

Further, the bottom both sides fixedly connected with of pushing down the mounting panel pushes down the mould spout, the inside swing joint of top mould spout has the mould of pushing down, the top fixedly connected with mould fixed block of mould pushes down, the top of mould fixed block and the mounting panel swing joint that pushes down.

Through the technical scheme, the pressing die can be conveniently replaced through the arrangement of the sliding grooves, and the pressing die can be fixed through the die fixing block.

Further, the large-scale hydraulic pressure case of top fixedly connected with of column foot, the large-scale oiling mouth of lateral part fixedly connected with of large-scale hydraulic pressure case, the large-scale oil return opening of lateral part fixedly connected with of large-scale hydraulic pressure case, the large-scale oil tank mouth of bottom fixedly connected with of large-scale hydraulic pressure case, the small-scale hydraulic pressure case of lateral part fixedly connected with of column foot, the both sides fixedly connected with quantity of small-scale hydraulic pressure case is two small-size oiling mouth, the both sides fixedly connected with quantity of small-scale hydraulic pressure case is two small-size oil return opening, the small-scale oil tank mouth of top fixedly connected with of small-scale hydraulic pressure case.

Through above-mentioned technical scheme, through only setting up a large-scale oil tank and a small-size oil tank space-saving.

Further, the lateral part top fixedly connected with large-scale hydro-cylinder oil filler point of large-scale pneumatic cylinder, the lateral part bottom fixedly connected with large-scale hydro-cylinder oil return opening of large-scale pneumatic cylinder, the lateral part fixedly connected with top fixed plate of large-scale pneumatic cylinder, top fixed plate fixed connection is in the inboard top of column foot, the lateral part top fixedly connected with small-scale hydro-cylinder oil filler point of small-scale pneumatic cylinder, the lateral part bottom fixedly connected with small-scale hydro-cylinder oil return opening of small-scale pneumatic cylinder.

Through above-mentioned technical scheme, can the quick start pneumatic cylinder through oil return opening and oiling mouth.

Further, a control box is fixedly connected to the bottom of one side, away from the small hydraulic box, of the column foot.

Through above-mentioned technical scheme, set up in the lateral part through the control box, convenient operation.

The invention has the following beneficial effects:

1. according to the invention, the base mold can be quickly replaced by arranging the bottom mold sliding groove, the punched material can be separated from the mold and fall off by arranging the upper elastic column and the tension spring, the problem that the material cannot be well taken out when a mechanical arm or a sucker is used is avoided, and efficient pressure is provided by arranging a large hydraulic cylinder and arranging four small hydraulic cylinders, so that the material can be cut quickly by the pressure during punching.

2. According to the invention, the lower pressing die can be conveniently replaced through the arrangement of the sliding groove, the lower pressing die can be fixed through the die fixing block, and the space is saved by only arranging one large oil tank and one small oil tank.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a general view of the present invention;

FIG. 2 is a diagram of the hydraulic apparatus of the present invention;

fig. 3 is a diagram of the spring device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bottom box; 2. a column shoe; 3. a control box; 4. a bottom die chute; 5. a base mold; 6. mounting a spring column; 7. a top fixing plate; 8. a middle fixing plate; 9. pressing down the mounting plate; 10. a top mold runner; 11. pressing the die downwards; 12. a die fixing block; 13. a small hydraulic tank; 14. a large hydraulic tank; 15. a large hydraulic cylinder; 16. a small hydraulic cylinder; 17. a large oil filling port; 18. a large oil return port; 19. an oil filling port of the large oil cylinder; 20. an oil return port of the large oil cylinder; 21. a large-sized oil tank port; 22. a small-sized oil tank port; 23. a small oil filling port; 24. a small oil return port; 25. a spring case; 26. a tension spring; 27. an oil filling port of the small oil cylinder; 28. an oil return port of the small oil cylinder; 29. a large-scale oil cylinder telescopic column; 30. a small-sized oil cylinder telescopic column; 31. a large-scale oil cylinder fixing ring; 32. a small-sized oil cylinder fixing ring.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-precision punching and forming device for a PC frame of a notebook computer comprises a bottom case 1, a control box 3, a base mold 5 and a lower mold 11, wherein bottom mold chutes 4 are fixedly connected to two sides of the top end of the bottom case 1, column feet 2 are fixedly connected to two sides of the bottom case 1, the base mold 5 is movably connected to the inside of the bottom mold chute 4, a spring cylinder 25 is movably connected to the inside of the base mold 5, an upper spring column 6 is movably connected to the inside of the spring cylinder 25, a tension spring 26 is fixedly connected to the bottom end of the upper spring column 6, and the tension spring 26 is movably connected to the inside of the spring cylinder 25.

Further, inboard middle part fixedly connected with middle part fixed plate 8 of column base 2, the large-scale pneumatic cylinder 15 of inside middle part fixedly connected with of middle part fixed plate 8, the small-size pneumatic cylinder 16 that the inside fixedly connected with quantity of middle part fixed plate 8 is four, the inside bottom swing joint of large-scale pneumatic cylinder 15 has large-scale hydro-cylinder telescopic column 29, the bottom fixedly connected with of large-scale hydro-cylinder telescopic column 29 pushes down mounting panel 9, the inside bottom swing joint of small-size pneumatic cylinder 16 has small-size hydro-cylinder telescopic column 30, small-size hydro-cylinder telescopic column 30 fixed connection is in the top of pushing down mounting panel 9, the solid fixed ring 31 of the lateral part bottom fixedly connected with large-scale hydro-cylinder of large-scale pneumatic cylinder 15, the solid fixed ring 31 fixed connection of large-scale hydro-cylinder is in the bottom of middle part fixed plate 8, the solid fixed ring 32 of the lateral part bottom fixedly connected with small-size hydro-cylinder of small-size pneumatic cylinder 16, the solid fixed ring 31 fixed ring fixed connection in the bottom of middle part fixed plate 8.

Further, the bottom end of the downward pressing mounting plate 9 is fixedly connected with a top die sliding groove 10, the inside of the top die sliding groove 10 is movably connected with a downward pressing die 11, the top end of the downward pressing die 11 is fixedly connected with a die fixing block 12, and the top end of the die fixing block 12 is movably connected with the downward pressing mounting plate 9.

Further, the top of the column base 2 is fixedly connected with a large hydraulic tank 14, the side part of the large hydraulic tank 14 is fixedly connected with a large oil injection port 17, the side part of the large hydraulic tank 14 is fixedly connected with a large oil return port 18, the bottom of the large hydraulic tank 14 is fixedly connected with a large oil return port 21, the side part of the column base 2 is fixedly connected with a small hydraulic tank 13, the two sides of the small hydraulic tank 13 are fixedly connected with two small oil injection ports 23, the two sides of the small hydraulic tank 13 are fixedly connected with two small oil return ports 24, and the top of the small hydraulic tank 13 is fixedly connected with a small oil return port 22.

Further, a large-sized cylinder oil filling opening 19 is fixedly connected to the top of the side portion of the large-sized hydraulic cylinder 15, a large-sized cylinder oil return opening 20 is fixedly connected to the bottom of the side portion of the large-sized hydraulic cylinder 15, a top fixing plate 7 is fixedly connected to the side portion of the large-sized hydraulic cylinder 15, the top fixing plate 7 is fixedly connected to the top of the inner side of the column base 2, a small-sized cylinder oil filling opening 27 is fixedly connected to the top of the side portion of the small-sized hydraulic cylinder 16, and a small-sized cylinder oil return opening 28 is fixedly connected to the bottom of the side portion of the small-sized hydraulic cylinder 16.

Further, a control box 3 is fixedly connected to the bottom of one side of the column base 2 far away from the small hydraulic box 13.

The working principle of the invention is as follows: when the device is used, the base mold 5 and the lower pressing mold 11 are installed in the groove, materials needing punching are placed on the base mold 5 through the mechanical arm or the conveying belt, the lower pressing mold 11 is pushed to punch the materials through the large hydraulic cylinder 15 and the four small hydraulic cylinders 16, after punching is completed, the upper elastic column 6 ejects the materials punched by the 26 through the tension spring, and the materials are taken away through the mechanical arm.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.