CN205167465U - Runner is ejecting mould with higher speed - Google Patents
Runner is ejecting mould with higher speed Download PDFInfo
- Publication number
- CN205167465U CN205167465U CN201520834690.0U CN201520834690U CN205167465U CN 205167465 U CN205167465 U CN 205167465U CN 201520834690 U CN201520834690 U CN 201520834690U CN 205167465 U CN205167465 U CN 205167465U
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- CN
- China
- Prior art keywords
- runner
- block
- plate
- mould
- moulding
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a runner is ejecting mould with higher speed, including an upper fixed plate, bottom plate, be equipped with the mould foot on the bottom plate, be equipped with the back template on the mould foot, back template upper portion is equipped with preceding template, is equipped with the merciful and peaceful back mould benevolence of front mould between preceding template and the back template, is equipped with the cave of moulding plastics between the merciful and peaceful back mould benevolence of front mould, has the injection molding in the cave of moulding plastics, the injection molding lower part is equipped with the ejector pad, is equipped with the runner between ejector pad and the injection molding, be equipped with two clamping inserts in the back mould benevolence, clamping inserts stretches to the injection molding both sides respectively, and the clamping inserts external pressure of injection molding both sides has the slider, still be equipped with runner ejection mechanism on the thimble board, runner ejection mechanism stretches to the runner, and the ejecting problem of runner on the ejector pad has been solved to this scheme, has avoided the problem that adopts ejecting increase thimble board of secondary and mould thickness, practices thrift the cost, raises the efficiency.
Description
Technical field
The utility model relates to technical field of mold, especially relates to a kind of runner and accelerates ejection die.
Background technology
Injecting products as shown in Figure 1, this product is one go out 8 caves, centre is die and pushing block, pushing block is positioned at product bottom, and runner is walked on pushing block, eject the product of this product together with runner, common ejecting mechanism is difficult to product to be separated with runner, to use secondary ejection structure, can mould volume be increased, add production cost.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of runner and accelerate ejection die, comprise upper mounted plate, bottom plate, described bottom plate is provided with mould pin, described mould pin is provided with rear pattern plate, and described rear pattern plate top is provided with front template, is provided with front cavity and rear cavity between described front template and described rear pattern plate, be provided with injection moulding cave between described front cavity and rear cavity, in described injection moulding cave, have moulding; Described moulding bottom is provided with pushing block, is provided with runner between described pushing block and described moulding; Described rear cavity is provided with two rear mold mold inserts, and described rear mold mold insert stretches to described moulding both sides respectively, is pressed with slide block outside the rear mold mold insert of described moulding both sides; Described slide block is tilted is provided with brace, and described brace one end is sticked in described rear pattern plate, and the other end is fixed through described front template and fixed plate, described brace moves the described slide block of promotion and moves to away from direction, described injection moulding cave; Described bottom plate is provided with ejector retainner plate, and described ejector retainner plate is provided with push rod, and described push rod stretches in described pushing block bottom; Described ejector retainner plate is also provided with runner ejecting mechanism, and described runner ejecting mechanism stretches to described runner.
Preferably, described runner ejecting mechanism comprises runner ejector pin, staple, moving block, block, and described moving block is movably connected on described ejector retainner plate by staple; Described movable block bottom is provided with screens groove, and described runner ejector pin one end is pressed in described screens groove, and the other end stretches to described runner; The rear pattern plate on described moving block top is provided with described block, rotates after described block moving the described block of contact along described staple.
Preferably, the position of the corresponding described block of described moving block is provided with right angle groove.
The runner that the utility model proposes accelerates ejection die following beneficial effect: mould die sinking, after slide block movement, ejector retainner plate drives pushing block ejecting product, product is made to depart from rear mold mold insert, after ejecting certain distance, the moving block be contained on ejector retainner plate runs into block, block reaction force makes moving block rotate on moving block, runner ejector pin is driven to accelerate to eject runner, runner is separated with pushing block, drop runner smoothly, what this programme solved pushing block upper runner ejects problem, avoid the problem adopting Double-ejection to increase ejector retainner plate and mold thickness, cost-saving, raise the efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the structural representation of injecting products in prior art;
Fig. 2 is Facad structure schematic diagram of the present utility model;
Fig. 3 is the sectional view of A-A in Fig. 2;
Fig. 4 is ejecting mechanism motion state schematic diagram of the present utility model;
Fig. 5 is moving block motion state schematic diagram of the present utility model;
Wherein, 1-upper mounted plate, 2-bottom plate, 3-mould pin, 4-rear pattern plate, 5-front template, 6-front cavity, 7-rear cavity, 8-injection moulding cave, 9-pushing block, 10-runner, 11-rear mold mold insert, 12-slide block, 13-brace, 14-ejector retainner plate, 15-push rod, 16-runner ejector pin, 17-staple, 18-moving block, 19-block, 20-screens groove, 21-right angle groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Composition graphs 2, Fig. 3, Fig. 4, Fig. 5, the utility model proposes a kind of runner and accelerate ejection die, comprise upper mounted plate 1, bottom plate 2, described bottom plate 2 is provided with mould pin 3, described mould pin 3 is provided with rear pattern plate 4, and described rear pattern plate 4 top is provided with front template 5, is provided with front cavity 6 and rear cavity 7 between described front template 5 and described rear pattern plate 4, be provided with injection moulding cave 8 between described front cavity 6 and rear cavity 7, in described injection moulding cave 8, have moulding; Described moulding bottom is provided with pushing block 9, is provided with runner 10 between described pushing block 9 and described moulding; Described rear cavity 7 is provided with two rear mold mold inserts 11, and described rear mold mold insert 11 stretches to described moulding both sides respectively, is pressed with slide block 12 outside the rear mold mold insert 11 of described moulding both sides; Described slide block 12 is tilted is provided with brace 13, and described brace 13 one end is sticked in described rear pattern plate 4, and the other end is fixed through described front template 5 and fixed plate 1, described brace 13 moves the described slide block 12 of promotion and moves to away from direction, described injection moulding cave 8; Brace 13 in two side slides 12 forms "eight" shape, when die sinking, upper mounted plate 1 moves, drive brace 13 upwards, due in brace 13 again slide block 12 time tilt, the relative brace 13 of movable slider 12 can be with to move, namely to two lateral movements away from moulding, moulding is separated, now with rear mold mold insert 11, ejector retainner plate 14 moves, promotes pushing block 9 and product is ejected; Now, runner 10 is still connected with pushing block 9, needs to use ejecting mechanism to be separated with runner 10 by pushing block 9,
Described bottom plate 2 is provided with ejector retainner plate 14, and described ejector retainner plate 14 is provided with push rod 15, and described push rod 15 stretches in described pushing block 9 bottom; Described ejector retainner plate 14 is also provided with runner 10 ejecting mechanism, described runner 10 ejecting mechanism stretches to described runner 10;
As Fig. 4, Fig. 5, wherein, described runner 10 ejecting mechanism comprises runner ejector pin 16, staple 17, moving block 18, block 19, and described moving block 18 is movably connected on described ejector retainner plate 14 by staple 17; Described movable block bottom is provided with screens groove 20, and described runner ejector pin 16 one end is pressed in described screens groove 20, and the other end stretches to described runner 10; The rear pattern plate 4 on described moving block 18 top is provided with described block 19, rotate along described staple 17 after described block 19 moving the described block 19 of contact, the working method of ejecting mechanism is: moving block 18 and runner ejector pin 16 when above-mentioned push rod 15 ejects and push rod 15 move simultaneously, after moving to about 33mm height, moving block 18 runs into block 19, now, receive the active force of block 19, moving block 18 rotates clockwise along staple 17, promoting runner ejector pin 16 continues up, and runner 10 is separated with pushing block 9 by runner ejector pin 16.
Preferably, the position of the corresponding described block 19 of described moving block 18 is provided with right angle groove 21, when block 19 contacts with moving block 18, moving block 18 rotates, and one jiao of block 19 is right angle, is fastened in right angle groove 21, make moving block 18 slow-roll stabilization, do not deflect, and moving block 18 can not be knocked, increase service life.
Working method of the present utility model is: mould die sinking, slide block 12 is to two Slideslips, ejector retainner plate 14 drives pushing block 9 ejecting product, make product depart from rear mold mold insert 11, after ejecting certain distance, the moving block 18 be contained on ejector retainner plate 14 runs into block 19, block 19 reaction force makes moving block 18 rotate on moving block 18, drive runner ejector pin 16 to accelerate to eject runner 10, runner 10 is separated with pushing block 9, and drop runner 10 smoothly.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a runner accelerates ejection die, comprise upper mounted plate, bottom plate, described bottom plate is provided with mould pin, described mould pin is provided with rear pattern plate, described rear pattern plate top is provided with front template, is provided with front cavity and rear cavity between described front template and described rear pattern plate, is provided with injection moulding cave between described front cavity and rear cavity, it is characterized in that there is moulding in described injection moulding cave; Described moulding bottom is provided with pushing block, is provided with runner between described pushing block and described moulding; Described rear cavity is provided with two rear mold mold inserts, and described rear mold mold insert stretches to described moulding both sides respectively, is pressed with slide block outside the rear mold mold insert of described moulding both sides; Described slide block is tilted is provided with brace, and described brace one end is sticked in described rear pattern plate, and the other end is fixed through described front template and fixed plate, described brace moves the described slide block of promotion and moves to away from direction, described injection moulding cave; Described bottom plate is provided with ejector retainner plate, and described ejector retainner plate is provided with push rod, and described push rod stretches in described pushing block bottom; Described ejector retainner plate is also provided with runner ejecting mechanism, and described runner ejecting mechanism stretches to described runner.
2. runner according to claim 1 accelerates ejection die, and it is characterized in that, described runner ejecting mechanism comprises runner ejector pin, staple, moving block, block, and described moving block is movably connected on described ejector retainner plate by staple; Described movable block bottom is provided with screens groove, and described runner ejector pin one end is pressed in described screens groove, and the other end stretches to described runner; The rear pattern plate on described moving block top is provided with described block, rotates after described block moving the described block of contact along described staple.
3. runner according to claim 2 accelerates ejection die, it is characterized in that, the position of the corresponding described block of described moving block is provided with right angle groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834690.0U CN205167465U (en) | 2015-10-27 | 2015-10-27 | Runner is ejecting mould with higher speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834690.0U CN205167465U (en) | 2015-10-27 | 2015-10-27 | Runner is ejecting mould with higher speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167465U true CN205167465U (en) | 2016-04-20 |
Family
ID=55731494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834690.0U Expired - Fee Related CN205167465U (en) | 2015-10-27 | 2015-10-27 | Runner is ejecting mould with higher speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352561A (en) * | 2021-06-07 | 2021-09-07 | 东莞顶钧塑胶模具有限公司 | Stripping device for forming die |
-
2015
- 2015-10-27 CN CN201520834690.0U patent/CN205167465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352561A (en) * | 2021-06-07 | 2021-09-07 | 东莞顶钧塑胶模具有限公司 | Stripping device for forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |