CN109940839A - A kind of mold produced with plug leather sheath - Google Patents
A kind of mold produced with plug leather sheath Download PDFInfo
- Publication number
- CN109940839A CN109940839A CN201910328383.8A CN201910328383A CN109940839A CN 109940839 A CN109940839 A CN 109940839A CN 201910328383 A CN201910328383 A CN 201910328383A CN 109940839 A CN109940839 A CN 109940839A
- Authority
- CN
- China
- Prior art keywords
- inner slide
- pushing block
- plug
- shovel
- inclined surface
- 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.)
- Pending
Links
- 239000010985 leather Substances 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of molds produced with plug leather sheath; including upper die and lower die setting up and down, the upper cores being arranged in upper mold and the lower mode being arranged in lower die; and the knock-out gear in lower die is set; the knock-out gear includes pushing block, shovel, Inner slide; the pushing block can descend mode to go up and down relatively; the shovel is mounted on lower mode; the Inner slide is movably arranged on pushing block; dynamic clamping head and quiet clamping head is equipped between Inner slide and pushing block; Inner slide is equipped with the first inclined surface, and shovel is equipped with the second inclined surface cooperated with the first inclined surface.The design is moved upwards using pushing block, and shovel is motionless, and Inner slide is driven inwardly to move, and completely disengages product, realizes lateral core pulling, and later, jig takes product away, completes the automation entirely produced, improves production efficiency.
Description
Technical field
The present invention relates to technical field of mold, and in particular to the mold with Inner slide.
Background technique
In the prior art, with the leather sheath of plug, for example, mobile phone protecting case, bottom end opens up consent, is configured with plug, institute
The charging hole for stating consent and mobile phone aligns, and when the mobile phone is charging, the corkage from consent is inserted into for charging connector.Use mold
When producing the leather sheath with plug, the mold core for generating consent needs artificial taking-up, and therefore, the leather sheath with plug cannot achieve certainly
Dynamic metaplasia produces, and production efficiency, low output, the period is long, and manpower waste is serious, and the safety coefficient produced is low.
Summary of the invention
Technical problem solved by the invention: the production automation with plug leather sheath is realized.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of mold produced with plug leather sheath, packet
Upper die and lower die setting up and down, the upper cores being arranged in upper mold and the lower mode being arranged in lower die are included, and setting exists
Knock-out gear in lower die, the knock-out gear include pushing block, shovel, Inner slide, and the pushing block can descend mode to go up and down relatively,
The shovel is mounted on lower mode, and the Inner slide is movably arranged on pushing block, and it is multiple that elasticity is equipped between Inner slide and pushing block
Position part, Inner slide are equipped with the first inclined surface, and shovel is equipped with the second inclined surface cooperated with the first inclined surface.
According to the above technical scheme, pushing block downlink cooperates, the lower half portion structure of structure forming cavity with lower mode.With under pushing block
Capable Inner slide translates, the elastic reset under the cooperation of the first inclined surface and the second inclined surface to the lateral direction of pushing block
Part is pressurized and gathers elastic potential energy.Molding up and down, upper cores, pushing block, lower mode constitute complete product type chamber, injection molding, product
It is opened after molding, pushing block descends mode uplink relatively, and product is above pushed away, and the Inner slide is with pushing block uplink, the bullet of dynamic clamping head and quiet clamping head
Property potential energy be released, Inner slide is mobile to the interior direction of pushing block, realizes the lateral core pulling of product plug hole.Inner slide block with
After product completely disengages, using the product on jig clamping pushing block, taken away from mold.
The present invention is moved upwards using pushing block, and shovel is motionless, is driven Inner slide inwardly to move, is completely disengaged product, is realized
Product is taken in lateral core pulling, later, jig away, completes the automation entirely produced, improves production efficiency.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is the exploded view of knock-out gear；
Fig. 2 is the schematic diagram after knock-out gear is inverted；
When Fig. 3 is molding up and down, the combining structure schematic diagram of knock-out gear and lower mode；
Fig. 4 is enlarged drawing at A in Fig. 3；
When Fig. 5 is upper lower open die, the combining structure schematic diagram of knock-out gear and lower mode；
Fig. 6 is enlarged drawing at B in Fig. 5.
Symbol description in figure:
10, lower mode；
20, pushing block；21, push rod；22, Inner slide chamber；
30, shovel；
40, Inner slide；41, the first inclined surface；42, line position briquetting；43, plug core；
50, product.
Specific embodiment
A kind of mold produced with plug leather sheath, including upper die and lower die setting up and down, the upper mold being arranged in upper mold
The lower mode 10 in lower die, and the knock-out gear being arranged in lower die is arranged in Renhe.
In conjunction with Fig. 1, Fig. 2, the knock-out gear includes pushing block 20, push rod 21, shovel 30, Inner slide 40.
The pushing block 20 is connect with push rod 21, and the push rod passes through lower mode 10 and lower die, connect with power source, described dynamic
Power source such as cylinder, driving push rod linear movement.
The shovel 30 is fixed on lower mode 10, and shovel is equipped with the second inclined surface.
In conjunction with Fig. 3 to Fig. 6, the Inner slide 40 passes through a pair of of line position briquetting 42 and is mounted on the pushing block 20, Yi Duihang
Position briquetting is fixed on pushing block, and a pair of of line position briquetting is equipped with slide slot, and the Inner slide is slidably fitted in the slide slot.It pushes away
The bottom of block 20 is equipped with Inner slide chamber 22 and plug cavity, and Inner slide cooperates the plug core in the Inner slide chamber, in Inner slide
43 cooperations are in the plug cavity；Elasticity is arranged close to plug core in the front side wall of Inner slide chamber between the leading flank of Inner slide
Return unit, the trailing flank of Inner slide are the first inclined surface 41, are cooperated with the second inclined surface of shovel, the trailing flank of Inner slide with it is interior
Space between the rear wall of line position chamber is inserted into for shovel 30.
In practical operation, with reference to Fig. 3 to Fig. 6, when mold of the present invention is in molding state, pushing block 20 and lower mode 10
Cooperation, the type chamber of product is collectively formed with upper cores, shovel 30 is plugged in the trailing flank of Inner slide and the rear wall of Inner slide chamber
Between, under the driving of the second inclined surface of shovel, Inner slide 40 protrudes outward pushing block 20.After injection molding product, die sinking,
Under the driving of push rod 21,20 uplink of pushing block, shovel is gradually extracted out between the trailing flank of Inner slide and the rear wall of Inner slide chamber,
Under the action of dynamic clamping head and quiet clamping head, 40 expert of Inner slide realizes lateral core pulling.Later, on the jig clamping pushing block of mold exterior
Product, taken away from mold, entire production process is automatically performed.As a preference, band plug leather sheath of the present invention is
Mobile phone protecting case.Wherein, the mutual cooperation of shovel 30 and Inner slide 40 can effectively and stably realize pushing block 20 and lower mode
Positioning between 10.
Claims (4)
1. a kind of mold produced with plug leather sheath, including upper die and lower die setting up and down, the upper cores being arranged in upper mold
With the lower mode (10) being arranged in lower die, and the knock-out gear being arranged in lower die, the knock-out gear include pushing block
(20), shovel (30), Inner slide (40), the pushing block can descend mode to go up and down relatively, it is characterised in that: the shovel is mounted on
On lower mode, the Inner slide is movably arranged on pushing block, and dynamic clamping head and quiet clamping head is equipped between Inner slide and pushing block, and Inner slide is equipped with
First inclined surface (41), shovel are equipped with the second inclined surface cooperated with the first inclined surface.
2. a kind of mold produced with plug leather sheath as described in claim 1, it is characterised in that: the Inner slide (40) passes through
A pair of of line position briquetting (42) is mounted on the pushing block (20), and a pair of of line position briquetting is fixed on pushing block, and a pair of of line position briquetting is set
There is slide slot, the Inner slide is slidably fitted in the slide slot.
3. a kind of mold produced with plug leather sheath as described in claim 1, it is characterised in that: pushing block (20) and push rod (21)
Connection, the push rod pass through lower mode (10) and lower die, and the pushing block can cooperate with upper cores, lower mode, constitute product
Type chamber.
4. a kind of mold produced with plug leather sheath as described in claim 1, it is characterised in that: the bottom of pushing block (20) is equipped with
Inner slide chamber (22) and plug cavity, Inner slide cooperate in the Inner slide chamber, and the plug core (43) in Inner slide cooperates in institute
It states in plug cavity；The elastic reset is arranged close to plug core in the front side wall of Inner slide chamber between the leading flank of Inner slide
Part, the trailing flank of Inner slide are first inclined surface (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328383.8A CN109940839A (en) | 2019-04-23 | 2019-04-23 | A kind of mold produced with plug leather sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328383.8A CN109940839A (en) | 2019-04-23 | 2019-04-23 | A kind of mold produced with plug leather sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109940839A true CN109940839A (en) | 2019-06-28 |
Family
ID=67014609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328383.8A Pending CN109940839A (en) | 2019-04-23 | 2019-04-23 | A kind of mold produced with plug leather sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109940839A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59142110A (en) * | 1983-02-03 | 1984-08-15 | Toyoda Gosei Co Ltd | Mold for molding item with undercut |
| JPH09216259A (en) * | 1996-02-14 | 1997-08-19 | Taisei Kako Kk | Molding method of plastic barrel with recessed depression part in inner wall and device thereof |
| US20060045933A1 (en) * | 2004-08-24 | 2006-03-02 | Chihyu Chen | Mold assembly for forming a plastic article having a complicated shape |
| CN103056998A (en) * | 2011-10-20 | 2013-04-24 | 汉达精密电子(昆山)有限公司 | Bi-directional barb exiting sliding block mechanism |
| CN203236633U (en) * | 2013-03-18 | 2013-10-16 | 深圳市鼎盛达模具发展有限公司 | Internally-shrinking type slide structure |
| CN203592610U (en) * | 2013-11-28 | 2014-05-14 | 江门市君盛实业有限公司 | Inwards-contracting rear mold slide structure |
| CN206999508U (en) * | 2017-06-30 | 2018-02-13 | 深圳市恒兴昌模具科技有限公司 | A kind of whole circle back-off mould of product |
| CN108501333A (en) * | 2018-05-30 | 2018-09-07 | 开平市百汇模具科技有限公司 | A kind of mould structure of internal line position demoulding |
| CN108973038A (en) * | 2018-08-31 | 2018-12-11 | 硅湖职业技术学院 | Injection mold and its release method with side slide mechanism |
| CN209832507U (en) * | 2019-04-23 | 2019-12-24 | 东莞市真爱酷橡塑制品有限公司 | Mould for producing leather sheath with plug |
-
2019
- 2019-04-23 CN CN201910328383.8A patent/CN109940839A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59142110A (en) * | 1983-02-03 | 1984-08-15 | Toyoda Gosei Co Ltd | Mold for molding item with undercut |
| JPH09216259A (en) * | 1996-02-14 | 1997-08-19 | Taisei Kako Kk | Molding method of plastic barrel with recessed depression part in inner wall and device thereof |
| US20060045933A1 (en) * | 2004-08-24 | 2006-03-02 | Chihyu Chen | Mold assembly for forming a plastic article having a complicated shape |
| CN103056998A (en) * | 2011-10-20 | 2013-04-24 | 汉达精密电子(昆山)有限公司 | Bi-directional barb exiting sliding block mechanism |
| CN203236633U (en) * | 2013-03-18 | 2013-10-16 | 深圳市鼎盛达模具发展有限公司 | Internally-shrinking type slide structure |
| CN203592610U (en) * | 2013-11-28 | 2014-05-14 | 江门市君盛实业有限公司 | Inwards-contracting rear mold slide structure |
| CN206999508U (en) * | 2017-06-30 | 2018-02-13 | 深圳市恒兴昌模具科技有限公司 | A kind of whole circle back-off mould of product |
| CN108501333A (en) * | 2018-05-30 | 2018-09-07 | 开平市百汇模具科技有限公司 | A kind of mould structure of internal line position demoulding |
| CN108973038A (en) * | 2018-08-31 | 2018-12-11 | 硅湖职业技术学院 | Injection mold and its release method with side slide mechanism |
| CN209832507U (en) * | 2019-04-23 | 2019-12-24 | 东莞市真爱酷橡塑制品有限公司 | Mould for producing leather sheath with plug |
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