CN208321847U - A kind of phone housing stamping die - Google Patents
A kind of phone housing stamping die Download PDFInfo
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- CN208321847U CN208321847U CN201820947048.7U CN201820947048U CN208321847U CN 208321847 U CN208321847 U CN 208321847U CN 201820947048 U CN201820947048 U CN 201820947048U CN 208321847 U CN208321847 U CN 208321847U
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- material returned
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Abstract
The utility model discloses a kind of phone housing stamping die, including upper substrate, bottom base, the upper substrate bottom is equipped with positioning column and punching press punch-pin；The base surface is provided with location hole and inner chamber body, and the location hole inside is equipped with buffer board by reset spring；The inner chamber body top is provided with placing groove, the interior bottom of the inner chamber body is provided with mounting hole and sliding cavity, buffer spring is installed inside the mounting hole, the buffer spring upper end is equipped with stamping cavity die, material returned bar is equipped with by material returned spring inside the sliding cavity, the material returned bar passes through the stamping cavity die.Beneficial effect is: using reset spring, the elastic force of buffer spring and material returned spring, being able to carry out triple buffer, prevents use for a long time from causing punching press to damage in device, help to improve the service life of device；Material returned bar is pushed using the elastic force of material returned spring, mobile phone shell is released by stamping cavity die by material returned bar, automatic material returning is realized, helps to improve production efficiency.
Description
Technical field
The utility model relates to mobile phone process units technical fields, and in particular to a kind of phone housing stamping die.
Background technique
The mobile phone of existing mobile phone, especially low and middle-end, shell be largely adopt it is made of plastic.Plastic handset shell is resistance to
Mill property is poor, the situations such as will appear scratch after a period of use, or even fade.For this purpose, some high-end handsets, are more and more adopted
With metal shell, for example, by using stainless steel, aluminium alloy or titanium alloy shell, these metal hand casings since wearability is good, and
Exquisite appearance can be made, is liked by consumer very much.For the ease of carry out mobile phone shell production, guarantee mobile phone shell quality and
Appearance carries out the production of mobile phone shell frequently with punching press.
Applicants have discovered that at least there is following technical problem in the prior art: current mobile phone shell stamping die does not have
Pooling feature, it is impaired using being easy to cause to impact to mold body for a long time；It cannot achieve automatic material returning simultaneously, influence production effect
Rate.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of phone housing stamping die, with solution
Certainly current mobile phone shell stamping die does not have pooling feature in the prior art, for a long time using being easy to cause to rush to mold body
It hits impaired；It cannot achieve automatic material returning simultaneously, influence the technical problems such as production efficiency.Many technical sides provided by the utility model
Preferred technical solution is able to carry out triple buffer, prevents using reset spring, the elastic force of buffer spring and material returned spring in case
Use for a long time causes punching press to damage in device, helps to improve the service life of device；It is pushed using the elastic force of material returned spring
Mobile phone shell is released stamping cavity die by material returned bar, realizes automatic material returning, helps to improve the technologies such as production efficiency effect by material returned bar
Fruit, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of phone housing stamping die provided by the utility model, including upper substrate, bottom base, the upper substrate bottom
Positioning column and punching press punch-pin are installed, the positioning column is located at punching press punch-pin two sides；
The base surface is provided with location hole and inner chamber body, and the location hole is located at the inner chamber body two sides, described
Location hole is corresponding with the positioning column, is equipped with buffer board by reset spring inside the location hole；In the inner chamber body
Portion is provided with placing groove, and the interior bottom of the inner chamber body is provided with mounting hole and sliding cavity, and the mounting hole is located at the sliding
Chamber two sides；Buffer spring is installed, the upper end of the buffer spring is equipped with stamping cavity die, the punching press inside the mounting hole
Cavity plate is located inside the inner chamber body, and the stamping cavity die is corresponding with the punching press punch-pin；Pass through inside the sliding cavity
Material returned spring is equipped with material returned bar, and the material returned bar passes through the stamping cavity die.
Using a kind of above-mentioned phone housing stamping die, when use device, mobile phone punching press panel is placed on the placement
Inside slot, the upper substrate is driven to decline by punching mechanism, with the decline of the upper substrate, described in the positioning column entrance
Inside location hole, the positioning column contacts with the buffer board and pushes the buffer board, utilizes the elastic force of the reset spring
Play buffer function；With the decline of the upper substrate, the punching press punch-pin and mobile phone punching press plate contact and by mobile phone punching press
Panel is pressed into inside the stamping cavity die, and mobile phone punching press panel is contacted with the material returned bar, overcomes the elastic force of the material returned spring,
Enter the material returned bar inside the sliding cavity, to be buffered；As the punching press punch-pin is to mobile phone stamping surface plate
It pushes, mobile phone punching press panel contacts with the stamping cavity die, overcomes the elastic force of the buffer spring, make the stamping cavity die in institute
The decline of inner chamber body internal slide is stated, until the stamping cavity die bottom surface is in contact with the inner bottom surface of the inner chamber body, to complete
The punching press of mobile phone shell；It is real using the elastic force of the reset spring, the buffer spring and the material returned spring in punching course
Existing triple buffer, can prevent use for a long time from causing punching press to damage in device, help to improve the service life of device；Punching press
After the completion, punching mechanism drives the upper substrate to return to original position, pushes the stamping cavity die using the elastic force of the buffer spring
It sets back, pushes up the material returned bar using the elastic force of the material returned spring, completed punching press by the material returned bar
Mobile phone shell releases the stamping cavity die, realizes the automatic material returning of mobile phone shell, helps to improve production efficiency.
Preferably, the outer diameter of the positioning column is equal with the internal diameter of the location hole, and matched using gap
It closes.
Preferably, the outer diameter of the buffer board is equal with the internal diameter of the location hole, and matched using gap
It closes.
Preferably, the internal diameter of the outer diameter of the material returned bar and the sliding cavity is equal, and matched using gap
It closes.
Preferably, the inner wall of the sliding cavity is provided with guide groove, the bottom end of the material returned bar is equipped with guide pad, institute
State guide pad and the guide groove clearance fit.
Preferably, the upper end of the material returned bar is provided with protective pad.
Preferably, the external dimensions of the stamping cavity die is equal with the inside dimension of the inner chamber body, and use gap
Cooperation.
Preferably, the stamping cavity die surface is provided with counterbore, the internal diameter of the counterbore and the protective pad
Outer diameter is equal, and the depth size of the counterbore is equal with the thickness of the protective pad.
Preferably, there are four the mounting hole is total, and it is symmetrical.
Beneficial effect is: 1, can using the reset spring, the elastic force of the buffer spring and the material returned spring
Triple buffer is carried out, prevents use for a long time from causing punching press to damage in device, helps to improve the service life of device；
2, push the material returned bar using the elastic force of the material returned spring, mobile phone shell released by the material returned bar described in
Stamping cavity die realizes automatic material returning, helps to improve production efficiency.
Detailed description of the invention
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 is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part A structure enlargement diagram of Fig. 1.
The reference numerals are as follows:
1, bottom base；101, location hole；102, placing groove；103, inner chamber body；104, sliding cavity；105, mounting hole；106,
Guide groove；2, reset spring；3, buffer board；4, positioning column；5, upper substrate；6, punching press punch-pin；7, protective pad；8, material returned bar；
801, guide pad；9, stamping cavity die；901, counterbore；10, buffer spring；11, material returned spring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
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.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of phone housing stamping die, including upper substrate 5, lower base
Seat 1,5 bottom of upper substrate is equipped with positioning column 4 and punching press punch-pin 6, and positioning column 4 is located at 6 two sides of punching press punch-pin；
1 surface of bottom base is provided with location hole 101 and inner chamber body 103, and location hole 101 is located at 103 two sides of inner chamber body, positioning
Hole 101 is corresponding with positioning column 4, is equipped with buffer board 3 by reset spring 2 inside location hole 101；103 top of inner chamber body is set
It is equipped with placing groove 102, the interior bottom of inner chamber body 103 is provided with mounting hole 105 and sliding cavity 104, and mounting hole 105 is located at sliding cavity
104 two sides；Buffer spring 10 is installed, the upper end of buffer spring 10 is equipped with stamping cavity die 9, stamped female inside mounting hole 105
Mould 9 is located inside inner chamber body 103, and stamping cavity die 9 is corresponding with punching press punch-pin 6；Pass through material returned spring 11 inside sliding cavity 104
Material returned bar 8 is installed, material returned bar 8 passes through stamping cavity die 9.
As optional embodiment, the outer diameter of positioning column 4 is equal with the internal diameter of location hole 101, and uses
Clearance fit, in this way setting can guarantee the locating effect of positioning column 4 Yu location hole 101, guarantee the stamping quality of mobile phone shell；
The outer diameter of buffer board 3 is equal with the internal diameter of location hole 101, and is gap-matched, and is arranged so just
It is gone up and down in buffer board 3 in 101 internal slide of location hole, auxiliary realizes buffer function；
The outer diameter of material returned bar 8 and the internal diameter of sliding cavity 104 are equal, and are gap-matched, and are arranged so just
It is gone up and down in material returned bar 8 in 104 internal slide of sliding cavity, auxiliary realizes the automatic material returning of buffering effect and mobile phone shell；
The inner wall of sliding cavity 104 is provided with guide groove 106, and the bottom end of material returned bar 8 is equipped with guide pad 801, guide pad 801
With 106 clearance fit of guide groove, setting in this way can play guiding and position-limiting action to material returned bar 8, guarantee that material returned bar 8 is being slided
104 inside smooth sliding of chamber；
The upper end of material returned bar 8 is provided with protective pad 7, and setting in this way can play protective action, prevents 8 opponent of material returned bar
Casing causes to damage；
The external dimensions of stamping cavity die 9 is equal with the inside dimension of inner chamber body 103, and is gap-matched, and is arranged in this way
It is gone up and down convenient for stamping cavity die 9 in 103 internal slide of inner chamber body, auxiliary plays buffer function；
9 surface of stamping cavity die is provided with counterbore 901, and the internal diameter of counterbore 901 is equal with the outer diameter of protective pad 7,
And the depth size of counterbore 901 is equal with the thickness of protective pad 7, setting is in this way convenient for 7 surface of protective pad and stamping cavity die 9
Bottom surface flush, help to ensure that the quality of production of mobile phone shell；
There are four mounting hole 105 is total, and it is symmetrical, setting in this way can guarantee buffer spring 10 to stamping cavity die 9
Stability of strutting system helps to ensure that the quality of production of mobile phone shell.
Using the above structure, when use device, mobile phone punching press panel is placed on inside placing groove 102, press machine is passed through
Structure drives upper substrate 5 to decline, and with the decline of upper substrate 5, positioning column 4 enters inside location hole 101, positioning column 4 and buffer board 3
Buffer board 3 is contacted and pushed, plays buffer function using the elastic force of reset spring 2；With the decline of upper substrate 5, punching press punch-pin 6
It is pressed into inside stamping cavity die 9 with mobile phone punching press plate contact and by mobile phone punching press panel, mobile phone punching press panel connects with material returned bar 8
Touching, overcomes the elastic force of material returned spring 11, enters material returned bar 8 inside sliding cavity 104, to be buffered；With punching press punch-pin 6
Pushing to mobile phone stamping surface plate, mobile phone punching press panel are contacted with stamping cavity die 9, are overcome the elastic force of buffer spring 10, are made punching press
Cavity plate 9 declines in 103 internal slide of inner chamber body, until 9 bottom surface of stamping cavity die is in contact with the inner bottom surface of inner chamber body 103, thus
Complete the punching press of mobile phone shell；In punching course, realized using the elastic force of reset spring 2, buffer spring 10 and material returned spring 11
Triple buffer can prevent use for a long time from causing punching press to damage in device, help to improve the service life of device；Punching press is complete
Cheng Hou, punching mechanism drive upper substrate 5 to return to original position, push stamping cavity die 9 to set back using the elastic force of buffer spring 10, benefit
Material returned bar 8 is pushed up with the elastic force of material returned spring 11, stamping cavity die 9 is released by the mobile phone shell that material returned bar 8 completes punching press,
The automatic material returning for realizing mobile phone shell, helps to improve production efficiency.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of phone housing stamping die, including upper substrate (5), bottom base (1), it is characterised in that: upper substrate (5) bottom
Portion is equipped with positioning column (4) and punching press punch-pin (6), and the positioning column (4) is located at punching press punch-pin (6) two sides；
Bottom base (1) surface is provided with location hole (101) and inner chamber body (103), and the location hole (101) is located in described
Cavity (103) two sides, the location hole (101) is corresponding with the positioning column (4), by multiple inside the location hole (101)
Position spring (2) is equipped with buffer board (3)；Inner chamber body (103) top is provided with placing groove (102), the inner chamber body (103)
Interior bottom be provided with mounting hole (105) and sliding cavity (104), the mounting hole (105) is located at the sliding cavity (104) two
Side；It is equipped with buffer spring (10) inside the mounting hole (105), the upper end of the buffer spring (10) is equipped with stamping cavity die
(9), the stamping cavity die (9) is located at the inner chamber body (103) inside, and the stamping cavity die (9) and the punching press punch-pin (6)
It is corresponding；It is equipped with material returned bar (8) inside the sliding cavity (104) by material returned spring (11), the material returned bar (8) passes through institute
State stamping cavity die (9).
2. a kind of phone housing stamping die according to claim 1, it is characterised in that: the outer diameter ruler of the positioning column (4)
It is very little equal with the internal diameter of the location hole (101), and be gap-matched.
3. a kind of phone housing stamping die according to claim 2, it is characterised in that: the outer diameter ruler of the buffer board (3)
It is very little equal with the internal diameter of the location hole (101), and be gap-matched.
4. a kind of phone housing stamping die according to claim 1, it is characterised in that: the outer diameter ruler of the material returned bar (8)
The internal diameter of the very little and described sliding cavity (104) is equal, and is gap-matched.
5. a kind of phone housing stamping die according to claim 4, it is characterised in that: the inner wall of the sliding cavity (104)
Be provided with guide groove (106), the bottom end of the material returned bar (8) is equipped with guide pad (801), the guide pad (801) with it is described
Guide groove (106) clearance fit.
6. a kind of phone housing stamping die according to claim 5, it is characterised in that: the upper end of the material returned bar (8)
It is provided with protective pad (7).
7. a kind of phone housing stamping die according to claim 6, it is characterised in that: the outside of the stamping cavity die (9)
Size is equal with the inside dimension of the inner chamber body (103), and is gap-matched.
8. a kind of phone housing stamping die according to claim 7, it is characterised in that: stamping cavity die (9) surface is set
It is equipped with counterbore (901), the internal diameter of the counterbore (901) is equal with the outer diameter of the protective pad (7), and the counterbore
(901) depth size is equal with the thickness of the protective pad (7).
9. a kind of phone housing stamping die according to claim 1, it is characterised in that: the mounting hole (105) shares four
It is a and symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947048.7U CN208321847U (en) | 2018-06-19 | 2018-06-19 | A kind of phone housing stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947048.7U CN208321847U (en) | 2018-06-19 | 2018-06-19 | A kind of phone housing stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208321847U true CN208321847U (en) | 2019-01-04 |
Family
ID=64771785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947048.7U Active CN208321847U (en) | 2018-06-19 | 2018-06-19 | A kind of phone housing stamping die |
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| Country | Link |
|---|---|
| CN (1) | CN208321847U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587714A (en) * | 2019-09-06 | 2019-12-20 | 黄山市展硕半导体科技有限公司 | Production mold for protective electronic component |
| CN110802169A (en) * | 2019-11-01 | 2020-02-18 | 嘉善荣德金属制品股份有限公司 | Metal casing stamping die |
| CN110961533A (en) * | 2019-12-26 | 2020-04-07 | 芜湖凯森晶斯自动化科技有限公司 | Stamping die for hardware |
| CN113579039A (en) * | 2021-08-09 | 2021-11-02 | 东莞市鼎星电子科技有限公司 | Cell-phone shell stamping equipment |
| CN114472652A (en) * | 2022-02-11 | 2022-05-13 | 青岛煜坤创新科技有限公司 | Multipurpose stamping head for stamping metal plate |
-
2018
- 2018-06-19 CN CN201820947048.7U patent/CN208321847U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587714A (en) * | 2019-09-06 | 2019-12-20 | 黄山市展硕半导体科技有限公司 | Production mold for protective electronic component |
| CN110802169A (en) * | 2019-11-01 | 2020-02-18 | 嘉善荣德金属制品股份有限公司 | Metal casing stamping die |
| CN110961533A (en) * | 2019-12-26 | 2020-04-07 | 芜湖凯森晶斯自动化科技有限公司 | Stamping die for hardware |
| CN113579039A (en) * | 2021-08-09 | 2021-11-02 | 东莞市鼎星电子科技有限公司 | Cell-phone shell stamping equipment |
| CN114472652A (en) * | 2022-02-11 | 2022-05-13 | 青岛煜坤创新科技有限公司 | Multipurpose stamping head for stamping metal plate |
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