CN216263068U - Quick stamping die of shield cover - Google Patents

Abstract

The utility model discloses a quick stamping die for a shielding case, and relates to the technical field of stamping dies. According to the utility model, through the connecting assembly, the connecting frame and the connecting plate, the first die and the second die can be conveniently detached and installed, so that the first die and the second die can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved; the shielding cover in the stamping process can be limited by the limiting assembly, so that defective products caused by displacement can be prevented, and the effect of conveniently separating the shielding cover from the first die can be achieved; through the buffering subassembly that sets up, pressure when can carrying out the punching press to first mould carries out the buffering of certain degree.

Description

Quick stamping die of shield cover

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a rapid stamping die for a shielding case.

Background

With the progress of technology, the functions of notebook computers have become more and more powerful, the prices are more and more attractive, the volumes are more and more light, the ultra-thin notebook computers have become consumers gradually by the characteristics of small and exquisite appearance, ultra-light weight and convenient carrying, particularly, the shielding case is a favorite in white-collar people, the shielding case is a tool for shielding electronic signals and has the function of shielding the influence of external electromagnetic waves on internal circuits and the outward radiation of the electromagnetic waves generated inside, and as is well known, the computer shielding case is generally completed by stamping the shielding case once by a stamping die in the production process.

But general stamping die on the market is inconvenient people to change it after the use and damage now to lead to people to waste time and energy when changing, great reduction stamping die's availability factor, also great reduction people's work efficiency simultaneously, and after the punching press finishes, probably because be connected between mould and the shield cover tightly, and the condition that leads to the fastener takes place, needs the manual work to take off, has reduced machining efficiency.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a rapid stamping die for a shielding case, so as to solve the technical problems that the conventional stamping die is inconvenient to replace in the using process and after being damaged, and the shielding case is inconvenient to separate from the stamping die after stamping is finished.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick stamping die of shield cover, includes the bottom plate, the top of bottom plate is provided with the support frame, the internally mounted of support frame has the pneumatic cylinder, the bottom of pneumatic cylinder is provided with the link, the inside of link is provided with the connecting plate, be provided with coupling assembling between link and the connecting plate, the bottom or the top of connecting plate are provided with first mould, second mould respectively, the both sides of first mould are provided with spacing subassembly, the inside on bottom plate top is provided with buffering subassembly.

By adopting the above technical scheme, coupling assembling, the connection frame, the connecting plate cooperation is used, can be convenient for realize first mould, the dismantlement and the installation of second mould, make can be convenient for change first mould, the second mould, the effectual work efficiency that has improved, comparatively labour saving and time saving, spacing subassembly can carry on spacingly to the shield cover of punching press in-process, make can prevent that it from appearing the wastrel because of shifting, also can play the effect of being convenient for make shield cover and first mould break away from simultaneously, the pressure when buffering subassembly can carry out the punching press to first mould carries out the buffering of certain degree, make can avoid leading to first mould because of pressure is too big, the second mould damages, thereby first mould has been improved, the life of second mould.

The connecting component comprises a supporting plate, the supporting plate is rotatably connected with a bolt through a bearing seat, threaded holes are formed in the inner parts of two sides of the connecting frame, a plurality of clamping rods are arranged on the inner side of the supporting plate, clamping grooves matched with the clamping rods are formed in the inner parts of two sides of the connecting plate, and the clamping rods are fixedly connected with the supporting plate.

By adopting the technical scheme, the first die and the second die can be conveniently detached and installed, so that the first die and the second die can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved.

The limiting assembly comprises a telescopic frame, a plurality of groups of telescopic springs are arranged in the telescopic frame, a telescopic plate is arranged in the telescopic frame and positioned at the bottom end of each telescopic spring, a limiting plate is arranged at the bottom end of each telescopic plate, the limiting plates are fixedly connected with the telescopic plates, and the telescopic plates are elastically connected with the telescopic frame through the telescopic springs.

Through adopting above-mentioned technical scheme, can carry on spacingly to the shield cover of punching press in-process for can prevent that it from appearing the wastrel because of shifting, also can play the effect that makes shield cover and first mould break away from of being convenient for simultaneously.

The buffer assembly comprises a buffer groove, a plurality of groups of buffer springs are uniformly arranged in the buffer groove, a buffer plate is arranged in the buffer groove and positioned at the top end of each buffer spring, and the buffer plate is elastically connected with the buffer groove through the buffer springs.

By adopting the technical scheme, the first die and the second die can be conveniently detached and installed, so that the first die and the second die can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved.

The utility model is further provided that the bottom ends of the two sides of the buffer plate are both provided with sliding plates, the two sides of the inner part of the buffer groove are both provided with sliding grooves matched with the sliding plates, and the buffer plate and the buffer groove are connected in a sliding manner through the sliding plates and the sliding grooves.

Through adopting above-mentioned technical scheme, can play and support under the spacing effect for can increase the stability of buffer board.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the connecting assembly, the connecting frame and the connecting plate, the first die and the second die can be conveniently detached and installed, so that the first die and the second die can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved;

2. according to the utility model, the limiting component is arranged, so that the shielding cover in the stamping process can be limited, defective products caused by displacement can be prevented, and the effect of conveniently separating the shielding cover from the first die can be achieved;

3. according to the utility model, the buffering component is arranged, so that the pressure generated when the first die is stamped can be buffered to a certain extent, the first die and the second die can be prevented from being damaged due to overlarge pressure, and the service lives of the first die and the second die are prolonged.

Drawings

FIG. 1 is a schematic perspective view of a spacing assembly according to the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top cross-sectional view of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a hydraulic cylinder; 4. a connecting frame; 5. a connecting plate; 6. a connecting assembly; 601. a support plate; 602. a bolt; 603. a threaded hole; 604. a clamping rod; 605. a card slot; 7. a first mold; 8. a buffer assembly; 801. a buffer tank; 802. a buffer spring; 803. a buffer plate; 9. a limiting component; 901. a telescopic frame; 902. a tension spring; 903. a retractable plate; 904. a limiting plate; 10. and a second mold.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A quick stamping die for a shielding case is shown in figures 2-3 and comprises a bottom plate 1, a supporting frame 2 is arranged at the top end of the bottom plate 1, a hydraulic cylinder 3 is arranged inside the supporting frame 2, a connecting frame 4 is arranged at the bottom end of the hydraulic cylinder 3, a connecting plate 5 is arranged inside the connecting frame 4, a connecting assembly 6 is arranged between the connecting frame 4 and the connecting plate 5, so that the first die 7 and the second die 10 can be conveniently detached and installed, the first die 7 and the second die 10 can be conveniently replaced, the working efficiency is effectively improved, time and labor are saved, the first die 7 and the second die 10 are respectively arranged at the bottom end or the top end of the connecting plate 5, limiting assemblies 9 are arranged at two sides of the first die 7, the shielding case in the stamping process can be limited, the shielding case can be prevented from being damaged due to displacement, and the effect of facilitating the separation of the shielding case from the first die 7 can be achieved, the inside on 1 top of bottom plate is provided with buffering subassembly 8, can be convenient for realize the dismantlement and the installation of first mould 7, second mould 10 for can be convenient for change first mould 7, second mould 10, the effectual work efficiency that has improved, comparatively labour saving and time saving.

Referring to fig. 3, the connecting assembly 6 includes a supporting plate 601, the supporting plate 601 is rotatably connected with a bolt 602 through a bearing seat, the insides of two sides of the connecting frame 4 are all provided with a threaded hole 603, the inner side of the supporting plate 601 is provided with a plurality of clamping rods 604, the insides of two sides of the connecting plate 5 are all provided with a clamping groove 605 matched with the clamping rods 604, the clamping rods 604 are fixedly connected with the supporting plate 601, through the supporting plate 601, the bolt 602, the threaded hole 603, the clamping rods 604 and the clamping groove 605, the first mold 7 and the second mold 10 can be conveniently detached and installed, so that the first mold 7 and the second mold 10 can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved.

Referring to fig. 2, the limiting assembly 9 includes a telescopic frame 901, a plurality of sets of telescopic springs 902 are disposed inside the telescopic frame 901, a telescopic plate 903 is disposed inside the telescopic frame 901 and located at the bottom end of the telescopic springs 902, a limiting plate 904 is disposed at the bottom end of the telescopic plate 903, the limiting plate 904 is fixedly connected to the telescopic plate 903, the telescopic plate 903 and the telescopic frame 901 are elastically connected through the telescopic springs 902, the shield can be limited in the stamping process through the telescopic frame 901, the telescopic springs 902, the telescopic plate 903 and the limiting plate 904, defective products caused by displacement can be prevented, and the shield can be conveniently separated from the first mold 7.

Please refer to fig. 2, the buffering assembly 8 includes a buffering groove 801, a plurality of groups of buffering springs 802 are uniformly disposed inside the buffering groove 801, a buffering plate 803 is disposed on the top end of the buffering spring 802 inside the buffering groove 801, the buffering plate 803 and the buffering groove 801 are elastically connected through the buffering spring 802, through the disposed buffering groove 801, the buffering spring 802, the buffering plate 803, the first mold and the second mold can be conveniently detached and installed, so that the first mold 7 and the second mold 10 can be conveniently replaced, the working efficiency is effectively improved, and time and labor are saved.

Referring to fig. 2, the bottom ends of the two sides of the buffer plate 803 are both provided with sliding plates, the two sides inside the buffer groove 801 are both provided with sliding grooves matched with the sliding plates, the buffer plate 803 and the buffer groove 801 are connected in a sliding manner through the sliding plates and the sliding grooves, and the sliding plates and the sliding grooves can play a role in supporting and limiting, so that the stability of the buffer plate 803 can be increased.

The working principle of the utility model is as follows: during the use, the material that will need the punching press is placed on second mould 10, pneumatic cylinder 3 begins work this moment, the output of pneumatic cylinder 3 passes through the hydraulic stem and drives first mould 7 and carry out stamping work to the material, in this process, because limiting plate 904 and flexible frame 901 pass through expanding spring 902 elastic connection, make limiting plate 904 contact with the material earlier, thereby can realize spacing to the material, simultaneously, because second mould 10 and bottom plate 1 pass through buffer spring 802 elastic connection, make the pressure when first mould 7 punches to carry out the buffering of certain degree, thereby can avoid leading to first mould 7, second mould 10 to damage because of pressure is too big, after the punching press, first mould 7 moves up, and limiting plate 904 has the power of pushing down under expanding spring 902's effect, thereby can make the material separate with first mould 7, need with change first mould 7, During second mould 10, because bolt 602 passes through the bearing frame rotation with backup pad 601 and is connected, kelly 604 and backup pad 601 fixed connection for can make it drive kelly 604 and draw-in groove 605 separation through rotating bolt 602, make connecting plate 5 and connection frame 4 separation can realize the dismantlement of first mould 7, second mould 10 this moment, comparatively labour saving and time saving.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a quick stamping die of shield cover, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with support frame (2), the internally mounted of support frame (2) has pneumatic cylinder (3), the bottom of pneumatic cylinder (3) is provided with link (4), the inside of link (4) is provided with connecting plate (5), be provided with coupling assembling (6) between link (4) and connecting plate (5), the bottom or the top of connecting plate (5) are provided with first mould (7), second mould (10) respectively, the both sides of first mould (7) are provided with spacing subassembly (9), the inside on bottom plate (1) top is provided with buffering subassembly (8).

2. The rapid stamping die for the shielding case according to claim 1, wherein: coupling assembling (6) include backup pad (601), backup pad (601) rotate through the bearing frame and are connected with bolt (602), threaded hole (603) all have been seted up to the inside of connecting frame (4) both sides, the inboard of backup pad (601) is provided with multiunit kelly (604), the inside of connecting plate (5) both sides all seted up with kelly (604) assorted draw-in groove (605), kelly (604) and backup pad (601) fixed connection.

3. The rapid stamping die for the shielding case according to claim 1, wherein: the limiting assembly (9) comprises a telescopic frame (901), a plurality of groups of telescopic springs (902) are arranged inside the telescopic frame (901), a telescopic plate (903) is arranged at the bottom end, located on the telescopic springs (902), inside the telescopic frame (901), a limiting plate (904) is arranged at the bottom end of the telescopic plate (903), the limiting plate (904) is fixedly connected with the telescopic plate (903), and the telescopic plate (903) is elastically connected with the telescopic frame (901) through the telescopic springs (902).

4. The rapid stamping die for the shielding case according to claim 1, wherein: buffer unit (8) are including dashpot (801), the inside of dashpot (801) evenly is provided with multiunit buffer spring (802), the inside top that is located buffer spring (802) of dashpot (801) is provided with buffer board (803), buffer board (803) pass through buffer spring (802) elastic connection with dashpot (801).

5. The rapid stamping die for the shielding case as claimed in claim 4, wherein: the bottom of buffer board (803) both sides all is provided with the slide, the inside both sides of buffer slot (801) all seted up with slide assorted spout, buffer board (803) pass through slide, spout sliding connection with buffer slot (801).

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