CN207448674U - A kind of outer frame of mobile phone shaving die - Google Patents

A kind of outer frame of mobile phone shaving die Download PDF

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Publication number
CN207448674U
CN207448674U CN201721534588.4U CN201721534588U CN207448674U CN 207448674 U CN207448674 U CN 207448674U CN 201721534588 U CN201721534588 U CN 201721534588U CN 207448674 U CN207448674 U CN 207448674U
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lower cavity
mobile phone
cavity die
outer frame
column
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CN201721534588.4U
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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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Abstract

The utility model discloses a kind of outer frame of mobile phone shaving dies, and 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 terminal 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 is provided with lead;The transmission column end is equipped with upper male mould, and upper knife edge is provided on the outside of the upper male mould;The pedestal upper end is provided with guide sleeve and lower cavity die, is provided with lower blade on the outside of the lower cavity die, unloading mechanism is equipped with inside the lower cavity die.Advantageous effect is:By driving device the successively completion of top board and upper male mould is driven to compress and impact trimming, cooperation buffer spring and recovery spring can play the role of double buffering, reduce trimming impact force, guarantee trimming quality;It promotes sliding bar that material returned column is driven to rise, realizes the material returned, it is simple and convenient, help to improve production efficiency.

Description

A kind of outer frame of mobile phone shaving die
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 shaving die.
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 be subject to more people, and outside mobile phone metal The processing of shell needs to utilize hardware dies.In outer frame of mobile phone production process is carried out, in order to remove material extra around outline border, It needs to carry out trimming process.
Applicants have discovered that at least there are following technical problems in the prior art:Current shaving die is carrying out trimming When, impact force is larger, mold and trimming blade is easily damaged, so as to influence trimming quality;Do not possess material returned function simultaneously, complete Into after trimming, outer frame of mobile phone is not easily taken out, influences production efficiency.
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 shaving die, with solution Certainly for shaving die when carrying out trimming, impact force is larger in the prior art, mold and trimming blade is easily damaged, so as to influence to cut Side quality;Do not possess material returned function simultaneously, after trimming is completed, be not easily taken out outer frame of mobile phone, influence the technologies such as production efficiency and ask Topic.Preferred technical solution can be fixed mold in many technical solutions provided by the utility model, have simultaneously There is buffering effect, help to reduce trimming impact force, play a protective role to mold and blade, ensure trimming quality;Energy simultaneously It enough realizes the quick material returned, helps 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 shaving die provided by the utility model, including pedestal, the pedestal upper end is equipped with gate Stent is equipped with driving device on the door shaped stent, and the output terminal 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 lead;Under described Lower blade is provided on the outside of cavity plate, the recessed mould surface is equipped with locating piece, unloading mechanism is equipped with inside the lower cavity die;
The upper male mould is internally provided with groove, and the inside grooves are installed with pressure strip by holddown spring;
The unloading mechanism includes sliding bar, material returned column, and the sliding bar is slidably mounted on inside the lower cavity die, and institute It states sliding bar and stretches out the lower cavity die;The material returned column is slidably mounted on inside the lower cavity die, and the material returned column stretches out institute State lower cavity die;The inner end of the sliding bar and the material returned column uses ramp structure, and the inclined-plane of the sliding bar and institute The inclined-plane for stating material returned column is in contact;The material returned column lower part is equipped with baffle, and the material returned column outer sheath is equipped with recovery spring.
Using a kind of above-mentioned outer frame of mobile phone shaving die, when device works, outer frame of mobile phone is put into inside the lower cavity die, The positioning of outer frame of mobile phone is realized by the locating piece, the driving device work drives the lifter plate to decline, drops to one When determining degree, the lead plays guiding role into inside the guide sleeve, can ensure the top board and it is described on Punch-pin exactly declines, and during decline, the top board contacts first with the lower cavity die, utilizes the buffer spring Elastic force the top board is made to compress the lower cavity die, the upper male mould continue decline until with the lower cavity die coordinate Contact, the pressure strip is contacted with phone housing at this time, using the elastic force of the holddown spring make the pressure strip to mobile phone outside Frame is compressed, and is carried out trimming to phone housing by the upper knife edge and the lower blade cooperation, during trimming, is passed through The top board is fixed the lower cavity die, is realized by the buffer spring and the holddown spring dual slow Punching can reduce trimming impact, prevent from impacting it is excessive device is caused to damage, while improving service using life, Neng Goubao Demonstrate,prove the trimming quality of outer frame of mobile phone;The driving device drives the lifter plate to rise after the completion of trimming, at this time in the buffering Under the elastic force effect of spring, the top board still compresses the lower cavity die, is easy to implement the upper male mould and the lower cavity die Separation, continues to rise, the top board is separated with the lower cavity die, so as to complete to outer frame of mobile phone with the lifter plate Trimming process;After completing trimming, the sliding bar is promoted, since the inner end of the sliding bar and the material returned column is using oblique Face, and the inclined-plane of the sliding bar is in contact with the inclined-plane of the material returned column, the sliding bar promotes the material returned column to rise, top Outer frame of mobile phone is played, realizes the material returned, the material returned is simple and convenient, 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 is 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 lead is equal with the internal diameter size of the guide sleeve, and matched somebody with somebody using gap It closes.
Preferably, the both ends upper table with the inner top surface of the lower cavity die and the baffle respectively for recovering spring Face is in contact.
Preferably, the inside dimension of the groove is equal with the external dimensions of the pressure strip, 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 pressure strip Sliding slot is stated to be slidably matched.
Advantageous effect is:1st, by driving device top board and upper male mould is driven successively to complete to compress and impact trimming, Cooperation buffer spring and recovery spring can play the role of double buffering, reduce trimming impact force, avoid impact force is excessive from causing Device damages, and ensures trimming quality;
2nd, promote sliding bar that material returned column is driven to rise, realize the material returned, it is simple and convenient, help to improve production efficiency.
Description of the drawings
It 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, it can also be obtained according to these attached drawings other attached 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 upper male mould internal structure enlarged diagram of the utility model;
Fig. 4 is the unloading mechanism structure enlargement diagram of the utility model.
The reference numerals are as follows:
1st, pedestal;2nd, door shaped stent;3rd, driving device;4th, lifter plate;5th, top board;501st, recessed groove;6th, lead;7、 Guide sleeve;8th, lower cavity die;9th, unloading mechanism;901st, sliding bar;902nd, baffle;903rd, spring is recovered;904th, material returned column;10th, delay Rush spring;11st, upper male mould;1101st, groove;1102nd, holddown spring;1103rd, sliding slot;1104th, sliding block;1105th, pressure strip;12、 Driving column;13rd, upper knife edge;14th, lower blade;15th, locating piece.
Specific embodiment
It, below will be to the technology of the utility model to make 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 whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Referring to shown in Fig. 1-Fig. 4, the utility model provides a kind of outer frame of mobile phone shaving die, 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 terminal 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 10 and top board 5,5 lower end of top board It is provided with lead 6;12 end of driving column is equipped with upper male mould 11, and upper male mould 11 is located at 5 lower section of top board, 11 outside of upper male mould It is provided with upper knife edge 13;
1 upper end of pedestal is provided with guide sleeve 7 and lower cavity die 8, and guide sleeve 7 is corresponding with lead 6;8 outside of lower cavity die is set Lower blade 14 is equipped with, 8 surface of lower cavity die is equipped with locating piece 15, unloading mechanism 9 is equipped with inside lower cavity die 8;
Upper male mould 11 is internally provided with groove 1101, and compression is installed with by holddown spring 1102 inside groove 1101 Plate 1105;
Unloading mechanism 9 includes sliding bar 901, material returned column 904, and sliding bar 901 is slidably mounted on inside lower cavity die 8, and sliding Lever 901 stretches out lower cavity die 8;Material returned column 904 is slidably mounted on inside lower cavity die 8, and material returned column 904 stretches out lower cavity die 8;It slides The inner end of bar 901 and material returned column 904 is using ramp structure, and the inclined-plane of sliding bar 901 connects with the inclined-plane of material returned column 904 It touches;904 lower part of material returned column is equipped with baffle 902, and 904 outer sheath of material returned column is equipped with recovery spring 903.
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 10 are in contact respectively with 4 bottom surface of lifter plate and 5 upper surface of top board, can pass through buffering The elastic force of spring 10 provides compression power for top board 5;
5 bottom of top board is provided with recessed groove 501, and upper male mould 11 is located inside recessed groove 501, and the depth of recessed groove 501 Spend the thickness that size is more than upper male mould 11, it can be ensured that top board 5 contacts first with lower cavity die 8, and lower cavity die 8 is carried out It is fixed, helps to ensure that trimming 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 lead 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 11 from tilt phenomenon occur during declining, helps to ensure that trimming effect;
Upper surface of the both ends respectively with the inner top surface of lower cavity die 8 and baffle 902 for recovering spring 903 is in contact, not into When the row material returned operates, it can utilize the elastic force for recovering spring 903 that material returned column 904 is made to go deep into inside lower cavity die 8, prevent material returned column 904 protrusions influence trimming effect;
The inside dimension of groove 1101 is equal with the external dimensions of pressure strip 1105, and is gap-matched, convenient for compressing Plate 1105 is lifted in 1101 internal slide of groove, and auxiliary plays buffering effect;
1101 inner wall of groove is provided with sliding slot 1103, and 1105 outside of pressure strip is provided with sliding block 1104, and sliding block 1104 is with sliding Slot 1103 is slidably matched, and can ensure that pressure strip 1105 lifts steadily inside groove 1101, help to improve trimming quality.
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 15 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, lead 6 enters guide sleeve 7 Guiding role is played in inside, can ensure that top board 5 and 11 exactly of upper male mould decline, during decline, top board 5 It is contacted first with lower cavity die 8, using the elastic force of buffer spring 10 top board 5 is made to compress lower cavity die 8, upper male mould 11 continues Decline until being contacted with the cooperation of lower cavity die 8, pressure strip 1105 is contacted with phone housing at this time, utilizes the elastic force of holddown spring 1102 Pressure strip 1105 is made to compress outer frame of mobile phone, is coordinated by upper knife edge 13 and lower blade 14 and trimming is carried out to phone housing, During trimming, lower cavity die 8 is fixed by top board 5, it is real by buffer spring 10 and holddown spring 1102 Existing double buffering can reduce trimming impact, prevent from impacting it is excessive device is caused to damage, improve the same of service using life When, it can ensure the trimming quality of outer frame of mobile phone;Trimming completes rear drive equipment 3 and lifter plate 4 is driven to rise, at this time in buffering elastic Under the elastic force effect of spring 10, top board 5 still compresses lower cavity die 8, the separation of upper male mould 11 and lower cavity die 8 is easy to implement, with liter Drop plate 4 continues to rise, and top board 5 is separated with lower cavity die 8, so as to complete the trimming process to outer frame of mobile phone;After completing trimming, Promote sliding bar 901, since the inner end of sliding bar 901 and material returned column 904 is using inclined-plane, and the inclined-plane of sliding bar 901 with The inclined-plane of material returned column 904 is in contact, and sliding bar 901 promotes material returned column 904 to rise, and jacks up outer frame of mobile phone, realizes the material returned, material returned behaviour Make simple and convenient, help to improve production efficiency.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in 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 of profit requirement.

Claims (9)

1. a kind of outer frame of mobile phone shaving die, 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 terminal 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(10)With Top board(5), the top board(5)Lower end is provided with lead(6);The driving column(12)End is equipped with upper male mould (11), the upper male mould(11)Positioned at the top board(5)Lower section, the upper male mould(11)Outside is provided with upper knife edge(13);
The pedestal(1)Upper end is provided with guide sleeve(7)And lower cavity die(8), the guide sleeve(7)With the lead(6)Phase It is corresponding;The lower cavity die(8)Outside is provided with lower blade(14), the lower cavity die(8)Surface is equipped with locating piece(15), it is described Lower cavity die(8)Inside is equipped with unloading mechanism(9);
The upper male mould(11)It is internally provided with groove(1101), the groove(1101)Inside passes through holddown spring(1102)Gu Dingan County is equipped with pressure strip(1105);
The unloading mechanism(9)Including sliding bar(901), material returned column(904), the sliding bar(901)It is slidably mounted on described Lower cavity die(8)Inside, and the sliding bar(901)Stretch out the lower cavity die(8);The material returned column(904)It is slidably mounted on institute State lower cavity die(8)Inside, and the material returned column(904)Stretch out the lower cavity die(8);The sliding bar(901)With the material returned Column(904)Inner end using ramp structure, and the sliding bar(901)Inclined-plane and the material returned column(904)Inclined-plane It is in contact;The material returned column(904)Lower part is equipped with baffle(902), the material returned column(904)Outer sheath is equipped with recovery spring (903).
2. a kind of outer frame of mobile phone shaving die 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 shaving die according to claim 1, it is characterised in that:The buffer spring(10)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 shaving die according to claim 1, it is characterised in that:The top board(5)Bottom is set There is recessed groove(501), the upper male mould(11)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(11)Thickness.
5. a kind of outer frame of mobile phone shaving die 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 shaving die according to claim 1, it is characterised in that:The lead(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 shaving die according to claim 1, it is characterised in that:The recovery spring(903)Two End respectively with the lower cavity die(8)Inner top surface and the baffle(902)Upper surface be in contact.
8. a kind of outer frame of mobile phone shaving die according to claim 1, it is characterised in that:The groove(1101)Inside ruler The very little and pressure strip(1105)External dimensions it is equal, and be gap-matched.
9. a kind of outer frame of mobile phone shaving die according to claim 1, it is characterised in that:The groove(1101)Inner wall is set There is sliding slot(1103), the pressure strip(1105)Outside is provided with sliding block(1104), the sliding block(1104)With the sliding slot (1103)It is slidably matched.
CN201721534588.4U 2017-11-16 2017-11-16 A kind of outer frame of mobile phone shaving die Active CN207448674U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110039715A (en) * 2019-03-28 2019-07-23 宁波旭升汽车技术股份有限公司 A kind of trimming apparatus for shaping
CN110116240A (en) * 2019-06-15 2019-08-13 梁书龙 It is a kind of for increasing the auxiliary device and method of cruise module
CN110523837A (en) * 2019-08-26 2019-12-03 苏州仕通电子科技有限公司 A kind of stamping die reducing deformation of products
CN113618841A (en) * 2021-07-28 2021-11-09 昆山尚为新材料有限公司 Cross cutting high efficiency stamping device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110039715A (en) * 2019-03-28 2019-07-23 宁波旭升汽车技术股份有限公司 A kind of trimming apparatus for shaping
CN110116240A (en) * 2019-06-15 2019-08-13 梁书龙 It is a kind of for increasing the auxiliary device and method of cruise module
CN110116240B (en) * 2019-06-15 2020-12-01 新昌县利果机械有限公司 Auxiliary device and method for adding constant-speed cruise module
CN110523837A (en) * 2019-08-26 2019-12-03 苏州仕通电子科技有限公司 A kind of stamping die reducing deformation of products
CN113618841A (en) * 2021-07-28 2021-11-09 昆山尚为新材料有限公司 Cross cutting high efficiency stamping device

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