CN103223713A - Interchangeable multipurpose injection mould for processing plastic chairs - Google Patents
Interchangeable multipurpose injection mould for processing plastic chairs Download PDFInfo
- Publication number
- CN103223713A CN103223713A CN2013101628738A CN201310162873A CN103223713A CN 103223713 A CN103223713 A CN 103223713A CN 2013101628738 A CN2013101628738 A CN 2013101628738A CN 201310162873 A CN201310162873 A CN 201310162873A CN 103223713 A CN103223713 A CN 103223713A
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- CN
- China
- Prior art keywords
- liftout
- chair
- dynamic model
- die cavity
- sprue
- 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.)
- Granted
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- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 210000002435 tendon Anatomy 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000002991 molded plastic Substances 0.000 abstract 2
- 239000003292 glue Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An interchangeable multipurpose injection mould for processing plastic chairs comprises a fixed die plate and a movable die plate. A fixed die is arranged below the fixed die plate. A moving die and a guide pillar are installed on the movable die plate. Two sides of the moving die are respectively provided with a fixed block. The moving die is provided with a mold cavity. An injection molded plastic chair is arranged between the mold cavity and the fixed die. Two sides of the mold cavity are respectively provided with a hoist cylinder. Each hoist cylinder piston rod is connected with each fixed block. A liftout plate is arranged in front of the mold cavity. A liftout rod is mounted on one side of the liftout plate and a liftout rack is installed on the other side of the liftout plate. The liftout rack is provided with a liftout cylinder, a piston rod of which is connected with the mold cavity. The liftout rod is driven by the liftout cylinder, and the head part of the liftout rod is contacted with the injection molded plastic chair. The interchangeable multipurpose injection mould is characterized in that a chair back position of the moving die is provided with a chair back insert block; chair armrest positions at two sides of the moving die are respectively provided with a plugging block which is driven by a piston rod of a plugging block cylinder; and each plugging block fits with a glue inlet at each armrest position of the moving die.
Description
Technical field
The present invention relates to the injection mold of processing plastic chair, the interchangeable that particularly relates to the processing plastic chair is used injection mold more.
Background technology
Plastic chair generally all is by the mould of plastics single injection-molded, and it is fast to have a process velocity, and cost is low, characteristics such as can reclaim, and is widely used in restaurant, tourist attraction, meeting room and family etc.The injection mold of existing Plastic chair, the secondary mould of one generally can only be made a kind of chair of pattern, if will make chair product diversification, profile enrich, satisfy different clients' demand, then need to develop how secondary mould, mould manufacturing expense height like this, it is big to produce input cost.
Summary of the invention
The objective of the invention is provides a kind of mould input cost low in order to overcome the shortcoming that prior art exists, the chair variation that produces, and the interchangeable of the processing plastic chair that profile is abundant is used injection mold more.
How the interchangeable of processing plastic chair of the present invention with the technical scheme of injection mold is: comprise solid plate and moving platen, installation cover half under the solid plate, dynamic model and guide pillar are installed on the moving platen, install and fix piece in the dynamic model both sides, die cavity is set on the dynamic model, the Plastic chair that injection mo(u)lding is arranged between die cavity and the cover half, hoist cylinder is installed in the die cavity both sides, the piston rod of hoist cylinder is connected with fixed block, there is liftout plate the die cavity front, liftout plate one side is installed knock-pin, the liftout plate opposite side is installed and is ejected support, ejects to install on the support to eject oil cylinder, and the piston rod that ejects oil cylinder is connected with die cavity, knock-pin drives by ejecting oil cylinder, the head of knock-pin contacts with the Plastic chair of injection mo(u)lding, it is characterized in that: described dynamic model is positioned at the seat-back position installation chair back to be inserted, and the dynamic model both sides are positioned at the armrests position sprue is set, sprue is driven by the piston rod of sprue oil cylinder, and sprue matches with dynamic model arm rest glue-feeder.
The interchangeable that the invention discloses a kind of processing plastic chair is used injection mold more, after the Plastic chair injection mo(u)lding, driving dynamic model by moving platen moves down, dynamic model drives die cavity and moves down, the mould die sinking, and the piston rod by hoist cylinder withstands on the fixed block of dynamic model then, driving die cavity by hoist cylinder moves up along guide pillar, drive and to eject support and liftout plate by ejecting oil cylinder at last, liftout plate drives knock-pin, by knock-pin the Plastic chair of injection mo(u)lding is ejected the die cavity demoulding.The principal character of this programme is to be positioned at the seat-back position installation chair back at dynamic model to insert, the chair back is inserted and can in the time will making the Plastic chair of the different pattern chair back, be inserted as long as change the chair back by manually pulling down, need not to develop again different moulds, reduce the mould development cost; And be positioned at the armrests position sprue oil cylinder is installed in the dynamic model both sides, the piston rod of sprue oil cylinder connects sprue, sprue matches with dynamic model arm rest glue-feeder, in the time will making the Plastic chair that does not have handrail, drive sprue by the sprue oil cylinder and block the arm rest glue-feeder, sizing material can't be flowed into, Plastic chair after the moulding does not just have handrail, in the time will making armed Plastic chair, move laterally as long as drive sprue by the sprue oil cylinder, make it not block the arm rest glue-feeder, sizing material just can flow into the arm rest die cavity, thereby the Plastic chair of injection mo(u)lding just has handrail, makes very convenient.
The interchangeable of processing plastic chair of the present invention is used injection mold more, and the described chair back is inserted toply is light face or horizontal stripe convex tendon face or grid convex tendon face or vertical bar convex tendon face or circular convex tendon face.Can change the chair back according to client's needs and insert, make the Plastic chair of the difformity chair back.
Description of drawings
Fig. 1 is the schematic perspective view that the interchangeable of processing plastic chair is used injection mold more;
Fig. 2 be the interchangeable of processing plastic chair use more injection mold another to schematic perspective view;
Fig. 3 moves on the die cavity with Plastic chair to eject the state schematic perspective view;
Fig. 4 moves on the die cavity with Plastic chair to eject the state schematic side view;
Fig. 5 is the schematic perspective view that is shaped on hyphen bar convex tendon on the chair back is inserted.
The specific embodiment
The interchangeable that the present invention relates to a kind of processing plastic chair is used injection mold more, show as Fig. 1-Fig. 5, comprise solid plate and moving platen, installation cover half under the solid plate, dynamic model 2 and guide pillar 3 are installed on the moving platen 1, install and fix piece 4 in the dynamic model both sides, die cavity 5 is set on the dynamic model, the Plastic chair 6 that injection mo(u)lding is arranged between die cavity and the cover half, in the die cavity both sides hoist cylinder 7 is installed, the piston rod of hoist cylinder is connected with fixed block 4, and there is liftout plate 8 the die cavity front, liftout plate one side is installed knock-pin 9, the liftout plate opposite side is installed and is ejected support 10, ejects to install on the support to eject oil cylinder 11, and the piston rod that ejects oil cylinder is connected with die cavity 5, knock-pin drives by ejecting oil cylinder 11, the head of knock-pin 9 contacts with the Plastic chair of injection mo(u)lding 6, it is characterized in that: described dynamic model 2 is positioned at the seat-back position installation chair back and inserts 12, and the dynamic model both sides are positioned at the armrests position sprue 14 is set, sprue is driven by the piston rod of sprue oil cylinder 13, and sprue matches with dynamic model 5 arm rest glue-feeders.After Plastic chair 6 injection mo(u)ldings, driving dynamic model 2 by moving platen 1 moves down, dynamic model drives die cavity 5 and moves down, the mould die sinking, piston rod by hoist cylinder 7 withstands on the fixed block 4 of dynamic model 2 then, drives die cavity 5 by hoist cylinder 7 and moves up along guide pillar 3, ejects support 10 and liftout plate 8 by ejecting oil cylinder 7 drives at last, liftout plate drives knock-pin 9, by knock-pin the Plastic chair 6 of injection mo(u)lding is ejected die cavity 5 demouldings.The principal character of this programme is to be positioned at the seat-back position installation chair back at dynamic model 2 to insert 12, the chair back is inserted and can in the time will making the Plastic chair 6 of the different pattern chair back, be inserted 12 as long as change the chair back by manually pulling down, need not to develop again different moulds, reduce the mould development cost; And be positioned at the armrests position sprue oil cylinder 13 is installed in dynamic model 2 both sides, the piston rod of sprue oil cylinder connects sprue 14, sprue matches with dynamic model 2 arm rest glue-feeders, in the time will making the Plastic chair 6 that does not have handrail, drive sprue 14 by sprue oil cylinder 13 and block the arm rest glue-feeder, sizing material can't be flowed into, Plastic chair after the moulding does not just have handrail, in the time will making armed Plastic chair 6, move laterally as long as drive sprue 14 by sprue oil cylinder 13, make it not block the arm rest glue-feeder, sizing material just can flow into arm rest die cavity 5, thereby the Plastic chair of injection mo(u)lding 6 just has handrail, makes very convenient.The described chair back insert 12 top for light face or horizontal stripe convex tendon face or grid convex tendon face or vertical bar convex tendon face or circular convex tendon face.Can change the chair back according to client's needs and insert 12, make the Plastic chair of the difformity chair back.
Claims (2)
1. the interchangeable of processing plastic chair is used injection mold more, comprise solid plate and moving platen, installation cover half under the solid plate, moving platen (1) is gone up dynamic model (2) and guide pillar (3) is installed, install and fix piece (4) in the dynamic model both sides, die cavity (5) is set on the dynamic model, the Plastic chair (6) that injection mo(u)lding is arranged between die cavity and the cover half, hoist cylinder (7) is installed in the die cavity both sides, the piston rod of hoist cylinder is connected with fixed block (4), there is liftout plate (8) the die cavity front, liftout plate one side is installed knock-pin (9), the liftout plate opposite side is installed and is ejected support (10), eject to install on the support and eject oil cylinder (11), the piston rod that ejects oil cylinder is connected with die cavity (5), knock-pin drives by ejecting oil cylinder (11), the head of knock-pin (9) contacts with the Plastic chair (6) of injection mo(u)lding, it is characterized in that: described dynamic model (2) is positioned at seat-back position the chair back insert (12) is installed, the dynamic model both sides are positioned at the armrests position sprue (14) are set, sprue is driven by the piston rod of sprue oil cylinder (13), and sprue matches with dynamic model (5) arm rest glue-feeder.
2. the interchangeable of processing plastic chair as claimed in claim 1 is used injection mold more, it is characterized in that: the described chair back the top for light face or horizontal stripe convex tendon face or grid convex tendon face or vertical bar convex tendon face or circular convex tendon face of (12) of inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162873.8A CN103223713B (en) | 2013-05-07 | 2013-05-07 | The multiplex injection mold of interchangeable of processing plastic chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162873.8A CN103223713B (en) | 2013-05-07 | 2013-05-07 | The multiplex injection mold of interchangeable of processing plastic chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103223713A true CN103223713A (en) | 2013-07-31 |
| CN103223713B CN103223713B (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162873.8A Active CN103223713B (en) | 2013-05-07 | 2013-05-07 | The multiplex injection mold of interchangeable of processing plastic chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223713B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563765A (en) * | 2016-02-25 | 2016-05-11 | 浙江森川家具有限公司 | Injection mold suitable for complex plastic part and demolding method of injection mold |
| CN112157868A (en) * | 2020-09-14 | 2021-01-01 | 鸿利达模具(深圳)有限公司 | Double-color injection molding structure |
| CN112829180A (en) * | 2020-12-31 | 2021-05-25 | 恒林家居股份有限公司 | Injection molding system and method for chair armrest |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285077A (en) * | 2011-05-27 | 2011-12-21 | 浙江星威办公家具制造有限公司 | De-molding mechanism for plastic chair mold |
| CN102463656A (en) * | 2010-11-15 | 2012-05-23 | 浙江凯华模具有限公司 | Demolding mechanism of plastic chair mold |
| CN203293481U (en) * | 2013-05-07 | 2013-11-20 | 星威国际家居有限公司 | Interchangeable multi-purpose injection mold for machining plastic chair |
-
2013
- 2013-05-07 CN CN201310162873.8A patent/CN103223713B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463656A (en) * | 2010-11-15 | 2012-05-23 | 浙江凯华模具有限公司 | Demolding mechanism of plastic chair mold |
| CN102285077A (en) * | 2011-05-27 | 2011-12-21 | 浙江星威办公家具制造有限公司 | De-molding mechanism for plastic chair mold |
| CN203293481U (en) * | 2013-05-07 | 2013-11-20 | 星威国际家居有限公司 | Interchangeable multi-purpose injection mold for machining plastic chair |
Non-Patent Citations (1)
| Title |
|---|
| 曹驰等: "塑料座椅注塑模设计", 《模具技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563765A (en) * | 2016-02-25 | 2016-05-11 | 浙江森川家具有限公司 | Injection mold suitable for complex plastic part and demolding method of injection mold |
| CN112157868A (en) * | 2020-09-14 | 2021-01-01 | 鸿利达模具(深圳)有限公司 | Double-color injection molding structure |
| CN112157868B (en) * | 2020-09-14 | 2022-03-25 | 鸿利达模具(深圳)有限公司 | Double-color injection molding structure |
| CN112829180A (en) * | 2020-12-31 | 2021-05-25 | 恒林家居股份有限公司 | Injection molding system and method for chair armrest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103223713B (en) | 2016-01-20 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Interchangeable multipurpose injection mould for processing plastic chairs Effective date of registration: 20160623 Granted publication date: 20160120 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Starway International Home-Living Co., Ltd. Registration number: 2016330000037 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180730 Granted publication date: 20160120 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Starway International Home-Living Co., Ltd. Registration number: 2016330000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Interchangeable multipurpose injection mould for processing plastic chairs Effective date of registration: 20180806 Granted publication date: 20160120 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Starway International Home-Living Co., Ltd. Registration number: 2018330000214 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 97 Shiyuan Road, Nancheng, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Starway International Home Co., Ltd. Address before: 318020 No. 97 Shiyuan Road, Nancheng, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Starway International Home-Living Co., Ltd. |