CN108994143A - Method of the mobile phone center without material line bar stock cutting by punching - Google Patents
Method of the mobile phone center without material line bar stock cutting by punching Download PDFInfo
- Publication number
- CN108994143A CN108994143A CN201810817955.4A CN201810817955A CN108994143A CN 108994143 A CN108994143 A CN 108994143A CN 201810817955 A CN201810817955 A CN 201810817955A CN 108994143 A CN108994143 A CN 108994143A
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- China
- Prior art keywords
- raw material
- product
- punching
- material line
- bar stock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
Abstract
A kind of method the invention discloses mobile phone center without material line bar stock cutting by punching, comprising steps of providing raw material, the raw material has two sides being oppositely arranged, and material line is formed on the side, and the material line extends along the length direction of the raw material；Product is stamped out on raw material along the direction for favouring material line, and when punching press, two end corner side sides on a pair of of linea angulata of product to be formed are located on two sides.The present invention goes out mobile phone center product in raw material loading and unloading little waste material may be implemented, and because four sides of mobile phone center product re-form, therefore four sides are without material line, to realize product without material line, convenient for the following process of product.
Description
Technical field
A kind of method the present invention relates to field of mobile phones more particularly to mobile phone center without material line bar stock cutting by punching.
Background technique
The metal shell used on mobile phone not only has exquisite appearance, but also fine and smooth, wear-resisting, shatter-resistant, hole with feel
Burn into is discarded the advantages that easy reclaiming, therefore is liked by consumer.Wherein mobile phone center is as important one of mobile phone
Point, surface is smooth, inside structure is complex.
The production of some mobile phone centers at present is by the plates raw material such as relatively thin aluminium alloy, stainless steel by punching press and forging
It makes, reaches required processing dimension, CNC processing capacity is reduced, to reduce manufacturing cost.It is required but in the processing method
Raw material can form material line due to making on the side of its side, and material line extends along the length direction of raw material, and existing
Mobile phone center bar stock cutting by punching be then carried out on raw material along the direction of the material line parallel or perpendicular to raw material, but this
Sample can have the presence of material line on the two sides that mobile phone center product is parallel to material line, this material line can not pass through the side such as sanding and polishing
Method removal is unfavorable for the following process molding of mobile phone center.
Summary of the invention
It is the side along or perpendicular to raw material material line for the bar stock cutting by punching method for being currently used for mobile phone center based on this
To blanking, the two sides of mobile phone center product made of bar stock cutting by punching is caused to have the problem of material line, provide a kind of mobile phone center without
Expect that the method for line bar stock cutting by punching, this method can make the side from mobile phone center product made of raw material loading and unloading not have material line,
Be conducive to the following process of mobile phone center product.
To achieve the object of the present invention, the invention adopts the following technical scheme:
A kind of method of the mobile phone center without material line bar stock cutting by punching, comprising steps of
Raw material is provided, the raw material has two sides being oppositely arranged, is formed with material line, material line edge on the side
The length direction of the raw material extends；
Go out product along the direction of the material line bar stock cutting by punching on raw material is favoured, when punching press, the pair of horns of product to be formed
Two end corner side sides on line are located on two sides.
Method of the above-mentioned mobile phone center without material line bar stock cutting by punching, by along the direction punching press on raw material for favouring material line
Blanking goes out product, and in punching press, and two on a pair of of linea angulata of product to be formed end corner side sides is made to be located at two sides
On face, go out mobile phone center product in raw material loading and unloading little waste material may be implemented, and because of the four of mobile phone center product
A side is stamped and formed out, thus four sides without material line, thus realize product without material line, convenient for the following process of product.
In one embodiment, by stamping equipment, bar stock cutting by punching goes out product on raw material, and the stamping equipment has
Upper die and lower die, the upper mold are equipped with for making the stamping forming forming module of product, forming module along with material line direction
Angle direction in 5 °~85 ° stamps out product on raw material.
In one embodiment, the direction of material line is favoured before bar stock cutting by punching goes out product on raw material on the edge,
Further include:
Effect person wears keeping device；
Clean out the impurity thing in the die cavity of the upper mold of stamping equipment and the die cavity of lower die.
In one embodiment, the edge favours the direction of the material line bar stock cutting by punching on raw material and goes out product, specific to wrap
It includes:
Raw material positioning is placed in the lower die of stamping equipment；
Stamping equipment drives the upper mold punching press raw material of mold to complete blanking and forms product.
In one embodiment, the stamping equipment driving upper mold punching press raw material completes blanking and forms product, specific to wrap
It includes
Both hands are held steadily raw material, are stepped on foot and are started switch unlatching stamping equipment, and stamping equipment driving upper mold rushes raw material
Pressure material forms product；
When carrying out next punching press, foot, which is stepped on, again starts switch unlatching stamping equipment.
In one embodiment, along favour material line direction on raw material bar stock cutting by punching go out after product, further includes:
CNC intensely processed products shape；
Side sanding and polishing；
Side essence is thrown or sandblasting；
The surface of anodic oxidation product.
In one embodiment, after the anodic oxidation, whether the side for further comprising the steps of: testing product has material
Line.
In one embodiment, the raw material is made of aluminum or aluminum alloy material.
In one embodiment, before the offer raw material, item number, the rule of confirmation raw material are further comprised the steps of:
Whether lattice are correct.
A kind of method of the mobile phone center without material line bar stock cutting by punching, comprising steps of
Raw material is provided, the raw material has two sides being oppositely arranged, is formed with material line, material line edge on the side
The length direction of the raw material extends；
Go out product along the direction of the material line cutting stock on raw material is favoured, when cutting, the pair of horns of product to be formed
Two end corner side sides on line are located on two sides.
Method of the above-mentioned mobile phone center without material line bar stock cutting by punching, by being cut on raw material along the direction for favouring material line
Blanking goes out product, and in cutting, two on a pair of of linea angulata of product to be formed end corner side sides is made to be located at two sides
On face, go out mobile phone center product in raw material loading and unloading little waste material may be implemented, and because of the four of mobile phone center product
A side cuts to be formed, thus four sides without material line, thus realize product without material line, convenient for the following process of product.
Detailed description of the invention
Fig. 1 is the flow chart of method of the mobile phone center described in the embodiment of the present invention one without material line bar stock cutting by punching；
Fig. 2 is the schematic diagram that product is processed from raw material；
Fig. 3 is the flow chart of method of the mobile phone center described in the embodiment of the present invention two without material line bar stock cutting by punching.
In figure:
10, raw material；11, side；20, product；21, end corner side side；
Specific embodiment
In the description of the present invention, it is to be understood that, term " length ", " width ", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, " second ", feature can be expressed or
Person implicitly includes one or more of the features.
In the description of the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one:
Referring to Fig. 1, the process of the method for a kind of mobile phone center described in the embodiment of the present invention without material line bar stock cutting by punching
Figure, includes the following steps:
S100, raw material 10 is provided, raw material 10 has two sides 11 being oppositely arranged, has material line on side 11, expect line edge
The length direction of raw material 10 extends.
For the ease of shaping for product 20, raw material 10 is preferably made of aluminum or aluminum alloy material.
S200, go out product 20 along favouring the direction of the material line bar stock cutting by punching on raw material 10, when punching press, product to be formed
Two end corner side sides 21 on 20 a pair of of linea angulata are located on two sides 11.
Specifically, bar stock cutting by punching goes out product 20 on raw material 10 by stamping equipment, stamping equipment has upper die and lower die,
Upper mold is equipped with for making the stamping forming forming module of product 20.Referring to Fig. 2, Fig. 2 is the stamping signal of product
Figure, arrow AA represents material line direction in Fig. 2, it is preferred that forming module is along the angle direction for material line direction being in 5 °~85 °
Product 20 is stamped out on raw material 10.In punching press raw material 10, the actual selection of forming module and material line angulation is according to production
The sizes of product 20 and minimal waste raw material are determined.
Preferably, before step S100, further include step S90, confirm whether the item number of raw material, specification are correct.
If correct, punching press can be carried out on raw material；If incorrect, replace in time.
Preferably, before step S100, between step S200, S110 is further comprised the steps of:, effect person wears protector
Tool.
Specifically, in order to which protective effect personnel will not come to harm, effect personnel can select to wear before processing when punching press
Keeping device is worn, keeping device can be earplug, gloves, mask etc..
Preferably, after step silo, before S200, the upper mold that further comprises the steps of: S120, clean out stamping equipment
Die cavity and lower die die cavity in impurity thing.
It, can be by air pressure gun or other cleaning tools by upper mold in order to avoid impurity thing influences the machine-shaping of product 20
Die cavity and lower die die cavity in miscellaneous material dispose.
Further, step S120 specifically comprises the following steps:
S121, raw material positioning are placed in the lower die of stamping equipment.
Specifically, positioned by the location structure being set in lower die to raw material so that upper mold can to material into
Row preferably punching press is to form product 20.Location structure can be the slot structure for being inserted into raw material 10, be also possible to raw material 10
Edge limit positional lever structure.
The completion blanking formation product 20 of upper mold punching press raw material 10 of S122, stamping equipment driving mold.
When punching press raw material 10 forms product 20, notice whether material weighs or lack material phenomenon wounded, if so, stopping punching
Press the work of equipment.
Every 5-10psc self-test is primary when punching press, can be combined by photographic device and control device come to raw material 10 into
Row shot detection.
Wherein, step S122 specifically comprises the following steps:
S1221, both hands are held steadily raw material 10, are stepped on foot and are started switch unlatching stamping equipment, and stamping equipment drives upper mold to original
Material 10 carries out bar stock cutting by punching and forms product 20.
When S1222, progress punching press next time, foot, which is stepped on, again starts switch unlatching stamping equipment.
The operation of step S1222 may insure operator foot must single step on and start switch, discontinuously step on and open, ensure that
The life security of staff.
Preferably, it after step S200, also in turn includes the following steps:
20 shape of S300, CNC roughing and intensely processed products.
S400, side sanding and polishing, so that the side of product 20 has relatively high smoothness.
S500, side essence is thrown or sandblasting；
The surface of S600, anodic oxidation product 20.
The surface of anodic oxidation product 20 can form layer oxide film, the oxidation film have protectiveness, dicoration and
Some other functional characteristics.
S700, testing product 20 side whether have material line.
Because, sometimes due to operation error, inevitably avoiding the processing failure of some products 20 when generating product 20, existing
Expect line, after product 20 completes anodic oxidation, can be got rid of by the careful testing product 20 of detection device with material line
Product 20.
Method of the above-mentioned mobile phone center without material line bar stock cutting by punching favours the direction of material line on raw material 10 by edge
It is stamped and formed out product 20, and in punching press, two end corner side sides 21 on a pair of of linea angulata of product 20 to be formed is made to distinguish position
In on two sides 11, stamping out mobile phone center product on raw material 10 little waste material may be implemented, and because mobile phone
Four sides of center product are stamped and formed out, thus four sides without material line, convenient for the following process of mobile phone center product.
Embodiment two:
Referring to Fig. 3, being a kind of mobile phone center of the embodiment of the present invention without the flow chart of the method for material line bar stock cutting by punching, packet
Include following steps:
S100, raw material 10 is provided, raw material 10 has two sides 11 being oppositely arranged, has material line on side 11, expect line edge
The length direction of raw material 10 extends.
For the ease of shaping for product 20, raw material 10 is preferably made of aluminum or aluminum alloy material.
S200, product 20 is cut on raw material 10 along the direction for favouring material line, when cutting, product 20 to be formed
Two end corner side sides 21 on a pair of of linea angulata are located on two sides 11.
Product 20 is cut on raw material 10 by cutting equipment, cutting equipment has cutter, to be formed in cutting
Product 20 and material line angulation are 5 °~85 °.When cutting the formation product 20 of raw material 10, product 20 to be formed and material line
The specific choice of angulation is determined according to the size of product 20 and minimal waste raw material.
Preferably, before step S100, further include step S90, confirm whether the item number of raw material, specification are correct.
If correct, can be cut on raw material；If incorrect, replace in time.
Preferably, before step S100, between step S200, S110 is further comprised the steps of:, effect person wears protector
Tool.
Specifically, in order to which protective effect personnel will not come to harm, effect personnel can select to wear before processing when cutting
Keeping device is worn, keeping device can be earplug, gloves, mask etc..
Preferably, after step silo, before S200, S120, cleaning cutter and process equipment is further comprised the steps of: and is used
Miscellaneous material on the mounting table for placing raw material 10.
It, can be by air pressure gun or other cleaning tools by cutter in order to avoid impurity thing influences the machine-shaping of product 20
It is disposed with the miscellaneous material on mounting table.
Further, step S120 specifically comprises the following steps:
S121, raw material positioning are placed on the mounting table of cutting equipment.
Specifically, being positioned by the location structure being set on mounting table to raw material, so that cutter can be to material
Preferably punching press is carried out to form product 20.
S122, cutting equipment driving cutter cutting raw material 10 complete blanking and form product.
When cutting the formation product 20 of raw material 10, notice whether material weighs or lack material phenomenon wounded, if so, stopping cutting
Cut the work of equipment.
Wherein, step S122 specifically comprises the following steps:
S1221, both hands are held steadily raw material 10, are stepped on foot and are started switch unlatching cutting equipment, and cutting equipment drives cutter to original
Material 10 carries out cutting blanking and forms product 20.
When S1222, progress cutting next time, foot, which is stepped on, again starts switch unlatching stamping equipment.
The operation of step S1222 may insure operator foot must single step on and start switch, discontinuously step on and open, ensure that
The life security of staff.
Preferably, it after step S200, also in turn includes the following steps:
20 shape of S300, CNC roughing and intensely processed products.
S400, side sanding and polishing, so that the side of product 20 has relatively high smoothness.
S500, side essence is thrown or sandblasting；
The surface of S600, anodic oxidation product 20.
The surface of anodic oxidation product 20 can form layer oxide film, the oxidation film have protectiveness, dicoration and
Some other functional characteristics.
S700, testing product 20 side whether have material line.
Because, sometimes due to operation error, inevitably avoiding the processing failure of some products 20 when generating product 20, existing
Expect line, after product 20 completes anodic oxidation, can be got rid of by the careful testing product 20 of detection device with material line
Product 20.
Method of the above-mentioned mobile phone center without material line bar stock cutting by punching favours the direction of material line on raw material 10 by edge
Cutting forms product 20, and in cutting, and two end corner side sides 21 on a pair of of linea angulata of product 20 to be formed is made to distinguish position
In on two sides 11, stamping out mobile phone center product on raw material 10 little waste material may be implemented, and because mobile phone
Four sides of center product cut to be formed, thus four sides without material line, convenient for the following process of mobile phone center product.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of method of mobile phone center without material line bar stock cutting by punching, which is characterized in that comprising steps of
Raw material is provided, the raw material has two sides being oppositely arranged, has material line on the side, the material line is along the original
The length direction of material extends；
Go out product along the direction of the material line bar stock cutting by punching on raw material is favoured, when punching press, on a pair of of linea angulata of product to be formed
Two end corner side sides be located on two sides.
2. method of the mobile phone center according to claim 1 without material line bar stock cutting by punching, which is characterized in that pass through stamping equipment
Bar stock cutting by punching goes out product on raw material, and the stamping equipment has upper die and lower die, and the upper mold is equipped with for rushing product
Molded forming module, forming module stamp out product in 5 °~85 ° of angle direction along with material line direction on raw material.
3. method of the mobile phone center according to claim 2 without material line bar stock cutting by punching, which is characterized in that described along inclination
Before bar stock cutting by punching goes out product on raw material in the direction of material line, further includes:
Effect person wears keeping device；
Clean out the impurity thing in the die cavity of the upper mold of stamping equipment and the die cavity of lower die.
4. method of the mobile phone center according to claim 2 without material line bar stock cutting by punching, which is characterized in that the edge favours
The direction of material line bar stock cutting by punching on raw material goes out product, specifically includes:
Raw material positioning is placed in the lower die of stamping equipment；
Stamping equipment drives the upper mold punching press raw material of mold to complete blanking and forms product.
5. method of the mobile phone center according to claim 4 without material line bar stock cutting by punching, which is characterized in that the stamping equipment
It drives upper mold punching press raw material to complete blanking and forms product, specifically include
Both hands are held steadily raw material, are stepped on foot and are started switch unlatching stamping equipment, and stamping equipment drives upper mold to carry out under punching press raw material
Material forms product；
When carrying out next punching press, foot, which is stepped on, again starts switch unlatching stamping equipment.
6. method of the mobile phone center according to claim 1 without material line bar stock cutting by punching, which is characterized in that edge favours material line
Direction on raw material bar stock cutting by punching go out after product, further includes:
CNC intensely processed products shape；
Side sanding and polishing；
Side essence is thrown or sandblasting；
The surface of anodic oxidation product.
7. method of the mobile phone center according to claim 6 without material line bar stock cutting by punching, which is characterized in that the anodic oxidation
Later, whether the side for further comprising the steps of: testing product has material line.
8. method of the mobile phone center according to claim 1 without material line bar stock cutting by punching, which is characterized in that the raw material uses
Aluminum or aluminum alloy material is made.
9. method of the mobile phone center according to claim 1 without material line bar stock cutting by punching, which is characterized in that former in the offer
Before material, whether item number, the specification for further comprising the steps of: confirmation raw material are correct.
10. a kind of method of mobile phone center without material line bar stock cutting by punching, which is characterized in that comprising steps of
Raw material is provided, the raw material has two sides being oppositely arranged, and material line is formed on the side, the material line is described in
The length direction of raw material extends；
Go out product along the direction of the material line cutting stock on raw material is favoured, when cutting, on a pair of of linea angulata of product to be formed
Two end corner side sides be located on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817955.4A CN108994143A (en) | 2018-07-24 | 2018-07-24 | Method of the mobile phone center without material line bar stock cutting by punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817955.4A CN108994143A (en) | 2018-07-24 | 2018-07-24 | Method of the mobile phone center without material line bar stock cutting by punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994143A true CN108994143A (en) | 2018-12-14 |
Family
ID=64597702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817955.4A Pending CN108994143A (en) | 2018-07-24 | 2018-07-24 | Method of the mobile phone center without material line bar stock cutting by punching |
Country Status (1)
| Country | Link |
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| CN (1) | CN108994143A (en) |
Citations (8)
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|---|---|---|---|---|
| GB493338A (en) * | 1937-07-20 | 1938-10-06 | John Fellows | Improvements relating to the manufacture of pressed nuts |
| DE9312851U1 (en) * | 1993-08-27 | 1993-12-02 | Heinrichs Wilhelm | Device for angular or longitudinal cutting of plastic floor panels |
| JP2001347495A (en) * | 2000-06-07 | 2001-12-18 | Makku:Kk | Mount punching machine |
| CN101221314A (en) * | 2006-01-12 | 2008-07-16 | 住友化学株式会社 | Method for manufacturing optical film product |
| CN102327955A (en) * | 2011-06-23 | 2012-01-25 | 苏州旭创精密模具有限公司 | Stamping method for improving elasticity of spring piece |
| CN104551562A (en) * | 2014-12-16 | 2015-04-29 | 广东欧珀移动通信有限公司 | Processing method of metal middle frame mobile phone shell structure |
| CN206501179U (en) * | 2017-01-13 | 2017-09-19 | 深圳市佰瑞兴实业有限公司 | It is a kind of to be die cut the tool that slitting is molded simultaneously |
| CN107199287A (en) * | 2017-01-25 | 2017-09-26 | 蔡振豪 | The manufacture method and particular manufacturing craft of a kind of phone housing |
-
2018
- 2018-07-24 CN CN201810817955.4A patent/CN108994143A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493338A (en) * | 1937-07-20 | 1938-10-06 | John Fellows | Improvements relating to the manufacture of pressed nuts |
| DE9312851U1 (en) * | 1993-08-27 | 1993-12-02 | Heinrichs Wilhelm | Device for angular or longitudinal cutting of plastic floor panels |
| JP2001347495A (en) * | 2000-06-07 | 2001-12-18 | Makku:Kk | Mount punching machine |
| CN101221314A (en) * | 2006-01-12 | 2008-07-16 | 住友化学株式会社 | Method for manufacturing optical film product |
| CN102327955A (en) * | 2011-06-23 | 2012-01-25 | 苏州旭创精密模具有限公司 | Stamping method for improving elasticity of spring piece |
| CN104551562A (en) * | 2014-12-16 | 2015-04-29 | 广东欧珀移动通信有限公司 | Processing method of metal middle frame mobile phone shell structure |
| CN206501179U (en) * | 2017-01-13 | 2017-09-19 | 深圳市佰瑞兴实业有限公司 | It is a kind of to be die cut the tool that slitting is molded simultaneously |
| CN107199287A (en) * | 2017-01-25 | 2017-09-26 | 蔡振豪 | The manufacture method and particular manufacturing craft of a kind of phone housing |
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Application publication date: 20181214 |