CN208343359U - Injection molding mould fixed die side reverse buckle demolding mechanism - Google Patents
Injection molding mould fixed die side reverse buckle demolding mechanism Download PDFInfo
- Publication number
- CN208343359U CN208343359U CN201820493720.XU CN201820493720U CN208343359U CN 208343359 U CN208343359 U CN 208343359U CN 201820493720 U CN201820493720 U CN 201820493720U CN 208343359 U CN208343359 U CN 208343359U
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- top bridge
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- block
- oblique top
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Injection molding mould fixed die side reverse buckle demolding mechanism, including upper compound plate and lower compound plate, runner plate is set under upper compound plate, solid plate is set under runner plate, fixed die insert is set in solid plate, slanted kicking block is set under fixed die insert, support block is set on lower compound plate, upper ejector retainner plate is set on the lower compound plate between support block, lower ejector retainner plate and thimble, moving template is set on support block, moving die insert and side action sliders are set on moving template, in moving die insert, side action sliders, fixed die insert, there is the plastic part of injection molding between slanted kicking block, it is characterized in that cylinder is arranged under the upper compound plate, oblique top bridge is set in solid plate, the piston rod of cylinder is connected with oblique top bridge, extension rod is formed under the side of oblique top bridge, resetting block is set under extension rod, resetting block is mutually fixed through fastener with side action sliders, angle ejector rod is connected under the other side of oblique top bridge, tiltedly Mandril upper end is mutually fixed through fastener and oblique top bridge, and angle ejector rod lower end is mutually fixed through fastener with slanted kicking block.
Description
Technical field
The utility model relates to injection molds, more particularly to injection molding mould fixed die side reverse buckle demolding mechanism.
Background technique
In injection mold, if the product of wanted injection molding is formed with back-off in the cover half side of mold, prior art is usual
Be that ejector retainner plate is set in the cover half side of mold, pitched roof mechanism be set on ejector retainner plate, drag hook is set in the outer wall of moving template, drag hook with
Cover half side ejector retainner plate outer wall matches, and when die sinking, drives drag hook to move down by moving template, drag hook band active and inactive mold side ejector retainner plate
It moves downwardly together, cover half side ejector retainner plate drives pitched roof mechanism that product and moving template is followed to move downwardly together, makes pitched roof mechanism
Then the back-off for gradually deviating from product disengages drag hook and cover half side ejector retainner plate, cover half side ejector retainner plate and pitched roof mechanism stop moving
Dynamic, product then stays on moving template, and finally by thimble by product ejection device, which is had the drawback that: being set in cover half side
Top set needle plate and pitched roof mechanism cause the height of mold to increase, volume increase, to increase the tonnage of injection molding machine, improve
The development cost of mold, and mould structure is more complicated, increases the difficulty of processing of mold.
Summary of the invention
The purpose of this utility model is to overcome prior art there are the shortcomings that, space in a kind of occupancy mold is provided
It is few, mould volume is reduced, structure is simple, and it is easily manufactured, reduce the injection molding mould fixed die side back-off ingot stripper of mould development cost
Structure.
The technical solution of the utility model injection molding mould fixed die side reverse buckle demolding mechanism is: including upper compound plate and lower compound plate,
Runner plate is set under upper compound plate, solid plate is set under runner plate, fixed die insert is set in solid plate, is arranged under fixed die insert oblique
Support block is arranged in jacking block on lower compound plate, the upper ejector retainner plate of setting, lower ejector retainner plate and thimble on the lower compound plate between support block, on support block
Moving template is set, moving die insert and side action sliders are set on moving template, in moving die insert, side action sliders, fixed die insert, tiltedly
There is the plastic part of injection molding between jacking block, it is characterised in that: cylinder is set under the upper compound plate, is arranged in solid plate oblique
Bridge is pushed up, the piston rod of cylinder is connected with oblique top bridge, extension rod is formed under the side of oblique top bridge, resetting block is arranged under extension rod,
Resetting block is mutually fixed through fastener with side action sliders, angle ejector rod is connected under the other side of oblique top bridge, angle ejector rod upper end is through fastening
Part is mutually fixed with oblique top bridge, and angle ejector rod lower end is mutually fixed through fastener with slanted kicking block.
The utility model discloses a kind of injection molding mould fixed die side reverse buckle demolding mechanism, it is mainly characterized by dividing into upper compound plate
Cylinder is set, oblique top bridge is set in solid plate, which is laterally arranged, and extends close to mold center position from die edge position
It sets, resetting block is set under the side of oblique top bridge, angle ejector rod is connected under the other side of oblique top bridge, connects slanted kicking block under angle ejector rod,
After plastic part injection molding, mold is gradually opened from solid plate and moving template, and the piston rod of cylinder pushes down at the same time
Dynamic oblique top bridge, oblique top bridge drive resetting block and angle ejector rod to move downwardly together, and angle ejector rod drives slanted kicking block to move down, and make oblique top
Gradually oblique mobile abjection plastic part is located at the back-off structure of cover half side while block follows the plastic part to move down, and works as plastic part
After completing demoulding, mold is gradually molded, and drives side action sliders by moving template, side action sliders drive resetting block and oblique top bridge
Extension rod contact drives oblique top bridge homing by resetting block, and preparation is molded next time.It falls this programme injection molding mould fixed die side
Demoulding mechanism is detained, by the way that cylinder to be arranged in the marginal position of mold, using lateral oblique top bridge, enables angle ejector rod in mold
Heart position is withstood on slanted kicking block, since cylinder is located at die edge position, will not occupy the space of hot flow path in runner plate,
And the structure of cylinder combination oblique top bridge is arranged ejector pin plate structure in cover half side relative to prior art, reduces mould volume, make
Mold tonnage reduces, and structure is simpler, easily manufactured, to reduce mould development cost.
The extension rod front side of the utility model injection molding mould fixed die side reverse buckle demolding mechanism, the oblique top bridge is formed with limit
Slot, is arranged limited block under moving template, and limited block is matched with limiting slot.Have limiting slot and limited block, to oblique top bridge to
Lower moving distance plays position-limiting action, guarantees that oblique top movement is accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model injection molding mould fixed die side reverse buckle demolding mechanism；
Fig. 2 is cylinder, oblique top bridge, angle ejector rod, slanted kicking block, release link and side action sliders mated condition stereoscopic schematic diagram.
Specific embodiment
The utility model relates to a kind of injection molding mould fixed die side reverse buckle demolding mechanisms, as shown in Fig. 1-Fig. 2, including it is upper multiple
Runner plate 3 is arranged in plate 1 and lower compound plate 2 under upper compound plate, and solid plate 4 is arranged under runner plate, fixed die insert 5 is arranged in solid plate,
Slanted kicking block 6 is set under fixed die insert, support block 7 is set on lower compound plate 2, be arranged on the lower compound plate between support block upper ejector retainner plate 8, under
Moving template 11 is arranged on support block, moving die insert 12 and side action sliders 13 are arranged on moving template, dynamic for ejector retainner plate 9 and thimble 10
Mould insert 12, side action sliders 13, fixed die insert 5, the plastic part 14 for having injection molding between slanted kicking block 6, it is characterised in that: institute
The upper compound plate 1 stated is lower to be arranged cylinder 15, oblique top bridge 16 is arranged in solid plate 4, the piston rod of cylinder is connected with oblique top bridge, tiltedly
It pushes up and is formed with extension rod 17 under the side of bridge, resetting block 18 is set under extension rod, resetting block is through fastener and 13 phase of side action sliders
It is fixed, angle ejector rod 19 is connected under the other side of oblique top bridge, angle ejector rod upper end is fixed through fastener and 16 phase of oblique top bridge, under angle ejector rod
End is fixed through fastener and 6 phase of slanted kicking block.It is mainly characterized by that cylinder 15 is arranged under upper compound plate 1, oblique top bridge is set in solid plate 4
16, which is laterally arranged, and extends close to mold center position from die edge position, is arranged under the side of oblique top bridge
Resetting block 18 connects angle ejector rod 19 under the other side of oblique top bridge, slanted kicking block 6 is connected under angle ejector rod, when 14 injection molding of plastic part
Afterwards, mold is gradually opened from solid plate 4 and moving template 11, and the piston rod of cylinder 15 pushes down on oblique top bridge 16 at the same time,
Oblique top bridge drives resetting block 18 and angle ejector rod 19 to move downwardly together, and angle ejector rod 19 drives slanted kicking block 6 to move down, and makes slanted kicking block
Gradually oblique mobile abjection plastic part is located at the back-off structure of cover half side while following the plastic part 14 to move down, and works as plastic part
14 complete demoulding after, mold gradually molds, by moving template 11 drive side action sliders 13, side action sliders drive resetting block 18 with
The extension rod 17 of oblique top bridge 16 contacts, and drives 16 homing of oblique top bridge by resetting block 18, preparation is molded next time.This programme
Injection molding mould fixed die side reverse buckle demolding mechanism, by the way that cylinder 15 to be arranged in the marginal position of mold, using lateral oblique top bridge 16,
Angle ejector rod 19 is set to withstand on slanted kicking block 6 close to mold center position, it, will not since cylinder 15 is located at die edge position
The space of hot flow path in runner plate is occupied, and cylinder 15 combines the structure of oblique top bridge 16, relative to prior art in cover half side
Ejector pin plate structure is set, reduces mould volume, reduces mold tonnage, structure is simpler, and it is easily manufactured, to reduce mould
Has development cost.It is formed with limiting slot 20 on front side of the extension rod 17 of the oblique top bridge 16, limited block 21, limit are set under moving template 11
Position block is matched with limiting slot.There are limiting slot 20 and limited block 21, limit work is played to the distance that moves down of oblique top bridge 16
With guarantee oblique top movement is accurate.
Claims (2)
1. injection molding mould fixed die side reverse buckle demolding mechanism, including upper compound plate (1) and lower compound plate (2), are arranged runner under upper compound plate
Solid plate (4) are arranged under runner plate in plate (3), and fixed die insert (5) are arranged in solid plate, and slanted kicking block (6) are arranged under fixed die insert,
Support block (7) are set on lower compound plate (2), upper ejector retainner plate (8), lower ejector retainner plate (9) and thimble are set on the lower compound plate between support block
(10), moving template (11) are set on support block, moving die insert (12) and side action sliders (13) is set on moving template, in moving die insert
(12), side action sliders (13), fixed die insert (5), the plastic part (14) for having injection molding between slanted kicking block (6), feature exists
In: cylinder (15) are set under the upper compound plate (1), oblique top bridge (16) are set in the solid plate (4), the piston rod of cylinder and tiltedly
Top bridge is connected, and is formed under the side of oblique top bridge extension rod (17), resetting block (18) is arranged under extension rod, resetting block is through fastener
It is mutually fixed with side action sliders (13), connects angle ejector rod (19) under the other side of oblique top bridge, angle ejector rod upper end is through fastener and tiltedly
Top bridge (16) is mutually fixed, and angle ejector rod lower end is mutually fixed through fastener and slanted kicking block (6).
2. injection molding mould fixed die side as described in claim 1 reverse buckle demolding mechanism, it is characterised in that: the oblique top bridge (16)
Limiting slot (20) are formed on front side of extension rod (17), limited block (21) are set under moving template (11), limited block and limiting slot match
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493720.XU CN208343359U (en) | 2018-04-09 | 2018-04-09 | Injection molding mould fixed die side reverse buckle demolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493720.XU CN208343359U (en) | 2018-04-09 | 2018-04-09 | Injection molding mould fixed die side reverse buckle demolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343359U true CN208343359U (en) | 2019-01-08 |
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ID=64885842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820493720.XU Expired - Fee Related CN208343359U (en) | 2018-04-09 | 2018-04-09 | Injection molding mould fixed die side reverse buckle demolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312444A (en) * | 2018-04-09 | 2018-07-24 | 台州市黄岩坤泰模具有限公司 | Injection molding mould fixed die side reverse buckle demolding mechanism |
-
2018
- 2018-04-09 CN CN201820493720.XU patent/CN208343359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312444A (en) * | 2018-04-09 | 2018-07-24 | 台州市黄岩坤泰模具有限公司 | Injection molding mould fixed die side reverse buckle demolding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Injection mold fixed mold side back-off and demolding mechanism Effective date of registration: 20190124 Granted publication date: 20190108 Pledgee: Zhejiang Taizhou Huangyan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG TAIKUN MOULD Co.,Ltd. Registration number: 2019330000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |