CN109332486A - One kind being used for the molding mold of laptop lower cover keyboard and its method - Google Patents
One kind being used for the molding mold of laptop lower cover keyboard and its method Download PDFInfo
- Publication number
- CN109332486A CN109332486A CN201811008015.7A CN201811008015A CN109332486A CN 109332486 A CN109332486 A CN 109332486A CN 201811008015 A CN201811008015 A CN 201811008015A CN 109332486 A CN109332486 A CN 109332486A
- Authority
- CN
- China
- Prior art keywords
- plate
- mold
- inner slide
- block
- folded block
- Prior art date
- 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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
One kind being used for the molding mold of laptop lower cover keyboard and its method, and mold includes upper die device and lower mold apparatus, realizes buckle forming and de- material technique in the four sides to product by inner slide in mold and horizontally slipping for folded block.The mold that the present invention designs can be automatically performed punch forming and stripping process to product in one action, solve the problems, such as the four sides internal buckle formed product of laptop lower cover keyboard and de- material, simplify processing step, reduce die cost and production cycle, efficiency is improved, also has the characteristics that mold is small, processes, is easy to maintenance, quick despatch is convenient in the lower half portion of mold, it is easy to clean, it is convenient and practical.
Description
Technical field
The invention belongs to cold-punching mold forming technique fields, and in particular to one kind is formed for laptop lower cover keyboard
Mold and its method.
Background technique
In recent years, laptop lower cover keyboard (as shown in Figure 1) has slowly been changed to aluminum component by original plastic parts processing
Anode machining can be made a variety of different colors.Product is added usually by full aluminium block CNC machine-shaping using CNC omni mill
Work, it is of long duration, low output, at high cost, in today that competition is so fierce, production cost is reduced, production efficiency is improved, is promoted and produce
Quality is particularly important；If formed using aluminum plate stock Cold Press Working, cost can be reduced, is saved working hour, but general punching
Compression mould is unable to complete such Sheet Metal Forming Technology for needing the molding product of internal buckle.
Therefore, it is necessary to design a kind of above-mentioned to solve for the molding mold of laptop lower cover keyboard and its method
Problem.
Summary of the invention
To overcome the deficiencies in the prior art described above, it is an object of that present invention to provide one kind to be used for laptop lower cover key
The mold and its method of disc molding.
In order to achieve the above objects and other related objects, present invention provide the technical scheme that it is a kind of for notebook electricity
The molding mold of brain lower cover keyboard, the mold include upper die device and lower mold apparatus, and the upper die device includes from top to bottom
Upper die holder, upper padding plate and the cope plate set gradually, the lower mold apparatus include the interior de- plate from top to bottom set gradually, stop down
Baffle, lower de- plate, lower clamp plate, lower die holder；Be provided on the outside of the interior de- plate can side-to-side movement inner slide, the inner slide sets
It sets on the lower baffle plate；It is provided with the first spring between the lower baffle plate and the lower de- plate, is set on the lower de- plate
It is equipped with vertical interior slotting tool, the upper end of the interior slotting tool is set through the lower baffle plate and with the interior side contacts formula of the inner slide
It sets；Be provided on the outside of the lower baffle plate can side-to-side movement folded block, the folded block is arranged on the lower de- plate；Under described
By the adjustable setting of bolt, the lower end of the lower de- plate is provided with lower backboard for de- the distance between plate and the lower clamp plate,
It is provided with vertical outer slotting tool on the lower clamp plate, the upper end of the outer slotting tool is through the lower de- plate and outer with the folded block
Flank touch setting；The outer upper end of the inner slide is provided with chimb, the inner top side of the folded block be provided with it is described convex
The corresponding groove in side, the upper surface of the inner slide are higher than the upper surface of the folded block；It is provided with down below the lower die holder
Re-pack, the lower section that re-packs under described is provided with lower plate, and the outside to re-pack under described is provided with lower bolster, the lower bolster it is upper,
Lower end is connect with the lower die holder, lower plate respectively, is provided with buffer unit between the lower bolster and the lower plate；It is described
Mold is symmetrical set.
Preferred technical solution are as follows: be provided in the interior de- plate can side-to-side movement the first ram bolt, described first
The outside of ram bolt is connect with the inner slide, and first ram bolt is arranged with second spring.
Preferred technical solution are as follows: be provided with block on the outside of the folded block, the upper and lower end of the block respectively with it is described
Upper padding plate, the connection of lower de- plate, the block run through the second ram bolt in the horizontal direction, the inside of second ram bolt with
The folded block connection, second ram bolt are arranged with third spring, and the outside of the block is arranged in the third spring.
Preferred technical solution are as follows: chamfering is arranged in mutual contact position in the inner slide, interior slotting tool.
Preferred technical solution are as follows: chamfering is arranged in mutual contact position in the folded block, outer slotting tool.
A method of product is put into the mold, by upper mold after enabling press machine push by molding notebook lower cover keyboard
Plate and Nei Tuo plate compress the product；After press machine continues pushing, the interior slotting tool pushes the inner slide outward；Punching press
Machine continues to push, and the outer slotting tool pushes the folded block inwardly, realizes to buckle forming in the four sides of product；Then press machine
Die sinking upwards, the outside Slideslip of the folded block are simultaneously detached from product；Press machine continues up die sinking, inner slide Slideslip to the left
And it is detached from product；After the folded block and the inner slide reset, the equal de- material in four side of product is completed.
Since above-mentioned technical proposal is used, the present invention has the advantage, that compared with prior art
The mold that the present invention designs can be automatically performed punch forming and stripping process to product in one action, solve pen
The four sides internal buckle formed product and de- material problem for remembering this computer lower cover keyboard, simplify processing step, reduce die cost with
Production cycle, efficiency is improved, also has the characteristics that mold is small, processes, is easy to maintenance, fast quick-mounting is convenient in the lower half portion of mold
It unloads, it is easy to clean, it is convenient and practical.
Detailed description of the invention
Fig. 1 is laptop lower cover keyboard schematic diagram.
Fig. 2 is the mold overall schematic in the present invention.
Fig. 3 is mold setting in motion status diagram (cope plate contact product).
Fig. 4 is mold movement status diagram one (inner slide moves outward).
Fig. 5 is mold movement status diagram two (folded block, which moves inward to mold, to be closed).
Fig. 6 is mold movement status diagram three (in folded block reset).
Fig. 7 is mold movement status diagram four (in inner slide reset).
In the figures above, upper die holder 1, upper padding plate 2, cope plate 3, block 4, lower de- plate 5, lower clamp plate 6, lower die holder 7 is lower to beat
Plate 8, lower bolster 9, lower plate 10, interior de- plate 11, lower baffle plate 12, folded block 13, inner slide 14, interior slotting tool 15, outer slotting tool 16, under
Backboard 17, the first spring 18, second spring 19, third spring 20, the first ram bolt 21, the second ram bolt 22, chimb 23,
Groove 24.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1 ~ Fig. 7.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Embodiment: as shown in Fig. 2, a kind of be used for the molding mold of laptop lower cover keyboard, mold includes upper mold dress
It sets and lower mold apparatus, upper die device includes the upper die holder 1, upper padding plate 2 and cope plate 3 from top to bottom set gradually, lower mold apparatus
Including taking off plate 11, lower baffle plate 12, lower de- plate 5, lower clamp plate 6, lower die holder 7 in from top to bottom setting gradually；Outside interior de- plate 11
Side be provided with can side-to-side movement inner slide 14, inner slide 14 be arranged on lower baffle plate 12；Lower baffle plate 12 and lower de- plate 5 it
Between be provided with the first spring 18, be provided with vertical interior slotting tool 15 on lower de- plate 5, lower baffle plate 12 is run through in the upper end of interior slotting tool 15
And it is arranged with the interior side contacts formula of inner slide 14；The outside of lower baffle plate 12 be provided with can side-to-side movement folded block 13, folded block 13
It is arranged on lower de- plate 5；The distance between de- plate 5 and lower clamp plate 6 pass through the adjustable setting of bolt, the lower end of lower de- plate 5 down
Be provided with lower backboard 17, be provided with vertical outer slotting tool 16 on lower clamp plate 6, the upper end of outer slotting tool 16 through lower de- plate 5 and with folding
The outside contact of block 13 is arranged；The outer upper end of inner slide 14 is provided with chimb 23, the inner top side of folded block 13 be provided with
The corresponding groove 24 of chimb 23, the upper surface of inner slide 14 are higher than the upper surface of folded block 13；It is provided with down and beats below lower die holder 7
Plate 8, under 8 lower sections that re-pack be provided with lower plate 10, under re-pack 8 outside be provided with lower bolster 9, the upper and lower end difference of lower bolster 9
It is connect with lower die holder 7, lower plate 10, is provided with buffer unit between lower bolster 9 and lower plate 10；Mold is symmetrical set.
Be provided in interior de- plate 11 can side-to-side movement the first ram bolt 21, the outside of the first ram bolt 21 and inner slide 14 connect
It connects, the first ram bolt 21 is arranged with second spring 19.The outside of folded block 13 is provided with block 4, the upper and lower end difference of block 4
It is connect with upper padding plate 2, lower de- plate 5, block 4 runs through the second ram bolt 22, the inside of the second ram bolt 22 in the horizontal direction
It is connect with folded block 13, the second ram bolt 22 is arranged with third spring 20, and the outside of block 4 is arranged in third spring 20.Interior cunning
Chamfering is arranged in mutual contact position in block 14, interior slotting tool 15.Folded block 13, outer slotting tool 16 are arranged in mutual contact position
Chamfering.
Note: " outside " in text refers to the horizontal direction far from mold center's line, and " inside " refers to the water close to mold center's line
Square to.
Wherein, folded block 13 uses the cold high-speed steel of ultra-deep, nano surface coating and polishing treatment, folded block when reducing product bending
Frictional force, making the mobility of product material when stretching, more preferably to reach material, when stretching, product surface is wrinkle resistant stack
Situation occur.
The method for forming notebook lower cover keyboard:
1. enabling press machine push as shown in figure 3, product is put into mold, cope plate 3 and Nei Tuo plate 11 compress product；
2. mold is kept in motion as shown in figure 4, press machine is enabled to continue to push, the first spring 18 is compressed at this time, interior slotting tool
15 upward smooth motions push inner slide 14 outward, and second spring 19 is in compressive state and (does for reset later at this time
Prepare)；
3. mold is kept in motion as shown in figure 5, press machine is enabled to continue to push, the upward smooth motion of outer slotting tool 16 is by folded block
13 push inwardly, and until product is realized buckle forming in a two sides, third spring 20 is in compressive state (for later at this time
Reset prepare)；
4. as shown in fig. 6, press machine is enabled to be opened upwards, the outside Slideslip of folded block 13 and it is slowly detached from product at this time；
5. as shown in fig. 7, press machine is enabled to continue up die sinking, inner slide 14 Slideslip and is slowly detached from product to the left at this time；
6. enabling press machine continue up to mold to fully open, folded block 13 is resetted with inner slide 14 at this time；
7. product realizes buckle forming in four sides and de- material is completed.
The mold that the present invention designs can be automatically performed punch forming and stripping process to product in one action, solve
The four sides internal buckle formed product and de- material problem of laptop lower cover keyboard simplifies processing step, reduce mold at
Sheet and production cycle, efficiency is improved, also has the characteristics that mold is small, processes, is easy to maintenance, the lower half portion of mold is convenient for fast
Quick-mounting unloads, easy to clean, convenient and practical.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (6)
1. one kind is used for the molding mold of laptop lower cover keyboard, the mold includes upper die device and lower mold apparatus,
Be characterized in that: the upper die device includes the upper die holder, upper padding plate and cope plate from top to bottom set gradually, the lower mold apparatus
Including taking off plate, lower baffle plate, lower de- plate, lower clamp plate, lower die holder in from top to bottom setting gradually；Setting on the outside of the interior de- plate
Have can side-to-side movement inner slide, the inner slide is arranged on the lower baffle plate；The lower baffle plate and the lower de- plate
Between be provided with the first spring, be provided with vertical interior slotting tool on the lower de- plate, the upper end of the interior slotting tool is under described
Baffle plate is simultaneously arranged with the interior side contacts formula of the inner slide；Be provided on the outside of the lower baffle plate can side-to-side movement folding
Block, the folded block are arranged on the lower de- plate；The distance between the lower de- plate and the lower clamp plate are adjustable by bolt
Formula setting, the lower end of the lower de- plate is provided with lower backboard, vertical outer slotting tool, the outer slotting tool is provided on the lower clamp plate
Upper end through the lower de- plate and with the outside contact of the folded block be arranged；The outer upper end of the inner slide is provided with convex
Side, the inner top side of the folded block are provided with groove corresponding with the chimb, and the upper surface of the inner slide is higher than described
The upper surface of folded block；It is provided with down and re-packs below the lower die holder, the lower section that re-packs under described is provided with lower plate, re-packs under described
Outside be provided with lower bolster, the upper and lower end of the lower bolster is connect with the lower die holder, lower plate respectively, the lower bolster
Buffer unit is provided between the lower plate；The mold is symmetrical set.
2. according to claim 1 a kind of for the molding mold of laptop lower cover keyboard, it is characterised in that: described
Be provided in interior de- plate can side-to-side movement the first ram bolt, the outside of first ram bolt and the inner slide connect
It connects, first ram bolt is arranged with second spring.
3. according to claim 2 a kind of for the molding mold of laptop lower cover keyboard, it is characterised in that: described
Block is provided on the outside of folded block, the upper and lower end of the block is connect with the upper padding plate, lower de- plate respectively, the block edge
Horizontal direction runs through the second ram bolt, and the inside of second ram bolt is connect with the folded block, the second push rod spiral shell
Bolt is arranged with third spring, and the outside of the block is arranged in the third spring.
4. according to claim 3 a kind of for the molding mold of laptop lower cover keyboard, it is characterised in that: described
Chamfering is arranged in mutual contact position in inner slide, interior slotting tool.
5. according to claim 4 a kind of for the molding mold of laptop lower cover keyboard, it is characterised in that: described
Chamfering is arranged in mutual contact position in folded block, outer slotting tool.
6. a kind of side using mold molding notebook lower cover keyboard described in any one of claim 1 ~ 5 claim
Method, it is characterised in that: product is put into the mold, the product is compressed by cope plate and Nei Tuo plate after enabling press machine push；
After press machine continues pushing, the interior slotting tool pushes the inner slide outward；Press machine continues to push, and the outer slotting tool will
The folded block pushes inwardly, realizes to buckle forming in the four sides of product；Then press machine is opened upwards, and the folded block is outward
It slides and is detached from product；Press machine continues up die sinking, and the inner slide Slideslip and is detached from product to the left；To the folded block with
After the inner slide resets, the equal de- material in four side of product is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008015.7A CN109332486A (en) | 2018-08-31 | 2018-08-31 | One kind being used for the molding mold of laptop lower cover keyboard and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008015.7A CN109332486A (en) | 2018-08-31 | 2018-08-31 | One kind being used for the molding mold of laptop lower cover keyboard and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332486A true CN109332486A (en) | 2019-02-15 |
Family
ID=65291756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008015.7A Pending CN109332486A (en) | 2018-08-31 | 2018-08-31 | One kind being used for the molding mold of laptop lower cover keyboard and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109332486A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394381A (en) * | 2019-08-07 | 2019-11-01 | 江苏利通电子股份有限公司 | A kind of frame moulding process of display backplane |
| CN111069354A (en) * | 2019-12-28 | 2020-04-28 | 广德竹昌电子科技有限公司 | Multilateral bending inner buckling process for notebook computer shell |
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|---|---|---|---|---|
| SU1110514A1 (en) * | 1982-10-13 | 1984-08-30 | Рижское Производственное Объединение "Вэф" Им.В.И.Ленина | Bending die |
| CN201008912Y (en) * | 2007-02-08 | 2008-01-23 | 佛山市顺德区汉达精密电子科技有限公司 | Side flushing mould device |
| CN203448525U (en) * | 2013-07-10 | 2014-02-26 | 祥鑫科技股份有限公司 | A stamping die for one-off bending forming of 180-degree products |
| CN105268852A (en) * | 2015-10-27 | 2016-01-27 | 亿和精密工业（苏州）有限公司 | Circular workpiece mould structure |
| CN106040858A (en) * | 2016-07-20 | 2016-10-26 | 河南机电高等专科学校 | Bidirectional tapered wedge type forming die |
| CN106077248A (en) * | 2016-08-10 | 2016-11-09 | 景鑫精密组件（昆山）有限公司 | A kind of one-shot forming stamping jig |
-
2018
- 2018-08-31 CN CN201811008015.7A patent/CN109332486A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1110514A1 (en) * | 1982-10-13 | 1984-08-30 | Рижское Производственное Объединение "Вэф" Им.В.И.Ленина | Bending die |
| CN201008912Y (en) * | 2007-02-08 | 2008-01-23 | 佛山市顺德区汉达精密电子科技有限公司 | Side flushing mould device |
| CN203448525U (en) * | 2013-07-10 | 2014-02-26 | 祥鑫科技股份有限公司 | A stamping die for one-off bending forming of 180-degree products |
| CN105268852A (en) * | 2015-10-27 | 2016-01-27 | 亿和精密工业（苏州）有限公司 | Circular workpiece mould structure |
| CN106040858A (en) * | 2016-07-20 | 2016-10-26 | 河南机电高等专科学校 | Bidirectional tapered wedge type forming die |
| CN106077248A (en) * | 2016-08-10 | 2016-11-09 | 景鑫精密组件（昆山）有限公司 | A kind of one-shot forming stamping jig |
Non-Patent Citations (1)
| Title |
|---|
| 中国机械工程学会: "《中国机械史》", 31 January 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394381A (en) * | 2019-08-07 | 2019-11-01 | 江苏利通电子股份有限公司 | A kind of frame moulding process of display backplane |
| CN111069354A (en) * | 2019-12-28 | 2020-04-28 | 广德竹昌电子科技有限公司 | Multilateral bending inner buckling process for notebook computer shell |
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Application publication date: 20190215 |