CN207899958U - A kind of outer frame of mobile phone fine cut mold - Google Patents

A kind of outer frame of mobile phone fine cut mold Download PDF

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Publication number
CN207899958U
CN207899958U CN201721534571.9U CN201721534571U CN207899958U CN 207899958 U CN207899958 U CN 207899958U CN 201721534571 U CN201721534571 U CN 201721534571U CN 207899958 U CN207899958 U CN 207899958U
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China
Prior art keywords
mobile phone
outer frame
fine cut
top board
cavity die
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CN201721534571.9U
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Chinese (zh)
Inventor
周金国
林立立
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Luohe Jian Tai Precision Technology Co Ltd
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Luohe Jian Tai Precision Technology Co Ltd
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Priority to CN201721534571.9U priority Critical patent/CN207899958U/en
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Abstract

The utility model discloses a kind of outer frame of mobile phone fine cut mold, including pedestal, the pedestal upper end is equipped with door shaped stent, and driving device is equipped on the door shaped stent, and the output end of the driving device is equipped with lifter plate;The lifter plate lower end is provided with driving column, and the driving column outer sheath is equipped with buffer spring and top board, and the transmission column end is equipped with upper male mould;The pedestal upper end is provided with guide sleeve and lower cavity die, and the lower cavity die is internally provided with groove, and the inside grooves are equipped with placement plate by restoring spring.Advantageous effect is:It drives top board and upper male mould successively to complete compression and fine cut by driving device, coordinates buffer spring and restore spring and play double buffering effect, reduce impact force, outer frame of mobile phone fine cut quality can be improved;After the completion of fine cut, in the case where restoring the elastic force effect of spring, placement plate is driven to rise, to release outer frame of mobile phone, realizes automatic material returning, help to improve production efficiency.

Description

A kind of outer frame of mobile phone fine cut mold
Technical field
The utility model is related to outer frame of mobile phone process units technical fields, and in particular to a kind of outer frame of mobile phone fine cut mold.
Background technology
Mobile phone has become a kind of essential communication tool of modern people's life.The style of mobile phone is varied, and city The mobile phone with metal shell occurred on face, since its wearability is good, and texture is strong, is favored by more people, and outside mobile phone metal The processing of shell needs to utilize hardware dies.In carrying out outer frame of mobile phone production process, in order to ensure the presentation quality of outer frame of mobile phone, It needs to carry out fine cut to outer frame of mobile phone.
Applicants have discovered that at least there is following technical problem in the prior art:Current fine cut mold is carrying out fine cut When, impact force is larger, is easy to damage outer frame of mobile phone, while being easily damaged punching sword, influences fine cut quality;Do not have simultaneously Standby material returned function is not easily taken out outer frame of mobile phone, influences production efficiency after completing fine cut.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of outer frame of mobile phone fine cut mold, with solution Certainly for fine cut mold when carrying out fine cut, impact force is larger in the prior art, is easy to damage outer frame of mobile phone, while being easy damage Bad punching sword, influences fine cut quality;Do not have material returned function simultaneously, after completing fine cut, is not easily taken out outer frame of mobile phone, influences to give birth to Produce the technical problems such as efficiency.Preferred technical solution can press mold in many technical solutions provided by the utility model It fastens, while can realize double buffering, help to reduce shaping impact force, to ensure shaping effect, improve outside mobile phone The presentation quality of frame;It can realize the quick material returned, help to improve the technique effects such as production efficiency, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of outer frame of mobile phone fine cut mold provided by the utility model, including pedestal, the pedestal upper end are equipped with gate Holder is equipped with driving device on the door shaped stent, and the output end of the driving device is equipped with lifter plate;The lifter plate Lower end is provided with driving column, and the driving column outer sheath is equipped with buffer spring and top board, and the top board lower end, which is provided with, leads Xiang Zhu;The transmission column end is equipped with upper male mould, and the upper male mould is located at below the top board, is set on the outside of the upper male mould It is equipped with upper knife edge;
The pedestal upper end is provided with guide sleeve and lower cavity die, and the guide sleeve is corresponding with the guide post;Under described It is provided with lower blade on the outside of cavity plate, the lower blade is corresponding with the upper knife edge;
The lower cavity die is internally provided with groove, and the inside grooves are installed with placement plate by restoring spring, institute It states placement plate upper end and is provided with locating piece.
Outer frame of mobile phone is put into inside the lower cavity die when device works using a kind of above-mentioned outer frame of mobile phone fine cut mold, Realize that the positioning of outer frame of mobile phone, the driving device work drive the lifter plate to decline, drop to one by the locating piece When determining degree, the guide post enter the guide sleeve inside, play guiding role, can ensure the top board and it is described on Punch-pin exactly declines, and during decline, the top board is contacted with the lower cavity die first, utilizes the buffer spring Elastic force so that the top board is compressed the lower cavity die, the upper male mould continue decline until with the lower cavity die coordinate Contact overcomes the elastic force for restoring spring, makes the upper male mould that the placement plate be driven to decline, at this time until dropping to the limit Position carries out fine cut, in fine cut process by the upper knife edge and the lower blade cooperation to outer frame of mobile phone in this process In, the lower cavity die is fixed by the top board, is realized by the buffer spring and the recovery spring Double buffering can reduce fine cut impact, can ensure the fine cut quality of outer frame of mobile phone;The driving device band after the completion of fine cut The dynamic lifter plate rises, and at this time under the effect of the elastic force of the buffer spring, the top board still compresses the lower cavity die, just In the separation for realizing the upper male mould and the lower cavity die, continue to rise with the lifter plate, the top board with it is described Lower cavity die detaches, to complete the fine cut process to outer frame of mobile phone;After the completion of fine cut, in the elastic force effect for restoring spring Under, the placement plate drives outer frame of mobile phone to rise, and realizes automatic material returning, helps to improve production efficiency.
Preferably, the driving device is cylinder or electric cylinders.
Preferably, the both ends of the buffer spring respectively with the lifter plate bottom surface and top board upper surface phase Contact.
Preferably, the top board bottom is provided with recessed groove, the upper male mould is located inside the recessed groove, and institute The depth dimensions for stating recessed groove are more than the thickness of the upper male mould.
Preferably, the appearance and size of the recessed groove is less than the appearance and size of the lower cavity die.
Preferably, the outer diameter of the guide post is equal with the internal diameter size of the guide sleeve, and matched using gap It closes.
Preferably, the inside dimension of the groove is equal with the external dimensions of the placement plate, and it is gap-matched.
Preferably, the groove inner wall is provided with sliding slot, sliding block, the sliding block and institute are provided on the outside of the placement plate Sliding slot is stated to be slidably matched.
Advantageous effect is:1, top board and upper male mould is driven successively to complete compression and fine cut, cooperation by driving device Buffer spring and recovery spring play double buffering effect, reduce impact force, can prevent from impacting excessive to outer frame of mobile phone, upper slitter Sword and lower blade damage, and can improve outer frame of mobile phone fine cut quality;
2, after the completion of fine cut, in the case where restoring the elastic force effect of spring, placement plate is driven to rise, to release outer frame of mobile phone, It realizes automatic material returning, helps to improve production efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the utility model;
Fig. 2 is the broken section enlarged diagram of the utility model;
Fig. 3 is the lower cavity die internal structure enlarged diagram of the utility model.
The reference numerals are as follows:
1, pedestal;2, door shaped stent;3, driving device;4, lifter plate;5, top board;501, recessed groove;6, guide post;7、 Guide sleeve;8, lower cavity die;801, groove;802, restore spring;803, placement plate;804, sliding slot;805, sliding block;806, it positions Block;9, buffer spring;10, upper male mould;11, upper knife edge;12, driving column;13, lower blade.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 3, the utility model provides a kind of outer frame of mobile phone fine cut mold, including pedestal 1, pedestal 1 Upper end is equipped with door shaped stent 2, and driving device 3 is equipped on door shaped stent 2, and the output end of driving device 3 is equipped with lifter plate 4;4 lower end of lifter plate is provided with driving column 12, and 12 outer sheath of driving column is equipped with buffer spring 9 and top board 5,5 lower end of top board It is provided with guide post 6;12 end of driving column is equipped with upper male mould 10, and upper male mould 10 is located at 5 lower section of top board, 10 outside of upper male mould It is provided with upper knife edge 11;
1 upper end of pedestal is provided with guide sleeve 7 and lower cavity die 8, and guide sleeve 7 is corresponding with guide post 6;8 outside of lower cavity die is set It is equipped with lower blade 13, lower blade 13 is corresponding with upper knife edge 11;
Lower cavity die 8 is internally provided with groove 801, and placement plate is installed with by restoring spring 802 inside groove 801 803,803 upper end of placement plate is provided with locating piece 806.
As optional embodiment, driving device 3 is cylinder or electric cylinders, it can be ensured that production scene neat and tidy;
The both ends of buffer spring 9 are in contact with 4 bottom surface of lifter plate and 5 upper surface of top board respectively, can pass through buffering The elastic force of spring 9 is that top board 5 provides compression power;
5 bottom of top board is provided with recessed groove 501, and upper male mould 10 is located inside recessed groove 501, and the depth of recessed groove 501 Spend the thickness that size is more than upper male mould 10, it can be ensured that top board 5 is contacted with lower cavity die 8 first, and is carried out to lower cavity die 8 It is fixed, helps to ensure that fine cut effect;
The appearance and size of recessed groove 501 is less than the appearance and size of lower cavity die 8, is easy to implement pressure of the top board 5 to lower cavity die 8 Tightly, ensure to compress effect;
The outer diameter of guide post 6 is equal with the internal diameter size of guide sleeve 7, and is gap-matched, and can play guiding Effect prevents top board 5 and upper male mould 10 from tilt phenomenon occur during declining, helps to ensure that fine cut effect;
The inside dimension of groove 801 is equal with the external dimensions of placement plate 803, and is gap-matched, convenient for making placement Plate 803 lifts inside groove 801, and auxiliary realizes buffering effect;
801 inner wall of groove is provided with sliding slot 804, and 803 outside of placement plate is provided with sliding block 805, sliding block 805 and sliding slot 804 It is slidably matched, guiding role can be played, ensure that placement plate 803 lifts steadily inside groove 801, help to improve fine cut matter Amount.
Using the above structure, when device works, outer frame of mobile phone is put into inside lower cavity die 8, hand is realized by locating piece 806 The positioning of machine outline border, the work of driving device 3 drives lifter plate 4 to decline, and when declining to a certain extent, guide post 6 enters guide sleeve 7 Guiding role is played in inside, can ensure that top board 5 and 10 exactly of upper male mould decline, during decline, top board 5 It is contacted first with lower cavity die 8, so that top board 5 is compressed lower cavity die 8 using the elastic force of buffer spring 9, upper male mould 10 continues Decline and contacted until coordinating with lower cavity die 8, overcome the elastic force for restoring spring 802 at this time, upper male mould 10 is made to drive under placement plate 803 Drop carries out essence by upper knife edge 11 and the cooperation of lower blade 13 to outer frame of mobile phone in this process until dropping to extreme position It cuts, during fine cut, lower cavity die 8 is fixed by top board 5, by buffer spring 9 and restore spring 802 in fact Existing double buffering can reduce fine cut impact, can ensure the fine cut quality of outer frame of mobile phone;3 band of rear drive equipment is completed in fine cut Dynamic lifter plate 4 rises, and at this time under the effect of the elastic force of buffer spring 9, top board 5 still compresses lower cavity die 8, is easy to implement upper male mould 10 and lower cavity die 8 separation, continue to rise with lifter plate 4, top board 5 is detached with lower cavity die 8, to complete to mobile phone outside The fine cut process of frame;After the completion of fine cut, in the case where restoring the elastic force effect of spring 802, placement plate 803 drives outer frame of mobile phone to rise, It realizes automatic material returning, helps to improve production efficiency.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power Subject to the protection domain that profit requires.

Claims (8)

1. a kind of outer frame of mobile phone fine cut mold, including pedestal(1), it is characterised in that:The pedestal(1)Upper end is equipped with gate branch Frame(2), the door shaped stent(2)On driving device is installed(3), the driving device(3)Output end lifter plate is installed (4);The lifter plate(4)Lower end is provided with driving column(12), the driving column(12)Outer sheath is equipped with buffer spring(9)With it is upper Pressing plate(5), the top board(5)Lower end is provided with guide post(6);The driving column(12)End is equipped with upper male mould(10), The upper male mould(10)Positioned at the top board(5)Lower section, the upper male mould(10)Outside is provided with upper knife edge(11);
The pedestal(1)Upper end is provided with guide sleeve(7)And lower cavity die(8), the guide sleeve(7)With the guide post(6)Phase It is corresponding;The lower cavity die(8)Outside is provided with lower blade(13), the lower blade(13)With the upper knife edge(11)It is corresponding;
The lower cavity die(8)It is internally provided with groove(801), the groove(801)Inside is by restoring spring(802)Fixed peace Equipped with placement plate(803), the placement plate(803)Upper end is provided with locating piece(806).
2. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The driving device(3)For cylinder Or electric cylinders.
3. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The buffer spring(9)Both ends Respectively with the lifter plate(4)Bottom surface and the top board(5)Upper surface is in contact.
4. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The top board(5)Bottom is arranged There is recessed groove(501), the upper male mould(10)Positioned at the recessed groove(501)Inside, and the recessed groove(501)Depthometer It is very little to be more than the upper male mould(10)Thickness.
5. a kind of outer frame of mobile phone fine cut mold according to claim 4, it is characterised in that:The recessed groove(501)Shape Size is less than the lower cavity die(8)Appearance and size.
6. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The guide post(6)Outer diameter ruler The very little and guide sleeve(7)Internal diameter size it is equal, and be gap-matched.
7. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The groove(801)Inside ruler The very little and placement plate(803)External dimensions it is equal, and be gap-matched.
8. a kind of outer frame of mobile phone fine cut mold according to claim 1, it is characterised in that:The groove(801)Inner wall is arranged There is sliding slot(804), the placement plate(803)Outside is provided with sliding block(805), the sliding block(805)With the sliding slot(804)It is sliding Dynamic cooperation.
CN201721534571.9U 2017-11-16 2017-11-16 A kind of outer frame of mobile phone fine cut mold Active CN207899958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721534571.9U CN207899958U (en) 2017-11-16 2017-11-16 A kind of outer frame of mobile phone fine cut mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721534571.9U CN207899958U (en) 2017-11-16 2017-11-16 A kind of outer frame of mobile phone fine cut mold

Publications (1)

Publication Number Publication Date
CN207899958U true CN207899958U (en) 2018-09-25

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500199A (en) * 2018-11-26 2019-03-22 鹤山市润昌电子电器有限公司 A kind of stamping device of wiring board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500199A (en) * 2018-11-26 2019-03-22 鹤山市润昌电子电器有限公司 A kind of stamping device of wiring board

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