CN201511472U - Plastic die time delay slide block loose core mechanism - Google Patents
Plastic die time delay slide block loose core mechanism Download PDFInfo
- Publication number
- CN201511472U CN201511472U CN2009201975959U CN200920197595U CN201511472U CN 201511472 U CN201511472 U CN 201511472U CN 2009201975959 U CN2009201975959 U CN 2009201975959U CN 200920197595 U CN200920197595 U CN 200920197595U CN 201511472 U CN201511472 U CN 201511472U
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- slide block
- core
- die cavity
- cavity
- pin
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- Expired - Fee Related
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Abstract
A plastic die time delay slide block loose core mechanism comprises an upper compound plate and a lower compound plate, wherein the upper compound plate is connected with a cavity, a die leg and a top plate are arranged on the lower compound plate, a mold core is mounted on the die leg, a gap which is arranged between the mold core and the cavity forms a die cavity, a plastic product is arranged in the die cavity, the lateral side of the plastic product is coated on the cavity, the mechanism is characterized in that a slide block is mounted on the mold core and is contacted with the lateral side of the plastic product, an inclined hole is arranged in the slide block, an inclined guide post is mounted in the cavity and is extended into the inclined hole, a slide block lock block is mounted on the cavity, and the matching position of the slide block lock block and the slide block is provided with a straight face matching section. The solution has simple structure, uses the inclined guide post and the slide block to match with lateral loose core movements with reliability, can automatically remain products near the mold core, and does not use barb structures or design ejector mechanisms. The mechanism has the advantage of providing smooth and non-waste product surfaces and saving cost.
Description
Technical field
The utility model relates to mould of plastics time-delay slide block core-pulling mechanism, and the plastic products that are primarily aimed at easily sticking cover half provide the better way solution.
Background technology
In Injection Mold Design manufacturing process; the appearance surfaces of some plastic products is had relatively high expectations but its article construction is again because of making greatly easily at cover half side package power that goods are sticking in the die sinking process stays the cover half side, so the scratch of damaging of warping deformation, surface usually can take place plastic products when die sinking.For the mould structure of this kind product, existing solution has: 1, do back-off on the dynamic model thimble, but barb can stay scar and have the professional to repair clout, troublesome poeration again on goods; 2, on the cover half side, design ejecting mechanism, increase cost.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provides a kind of simple, reliable, can make goods stay mould of plastics time-delay slide block core-pulling mechanism in core side automatically.
The technical scheme of the utility model mould of plastics time-delay slide block core-pulling mechanism is: comprise compound plate and following compound plate, last compound plate connects die cavity, mould pin and top board are installed on the following compound plate, on the mould pin core is installed, gap between core and the die cavity constitutes die cavity, plastic products are arranged in the die cavity, the side bag of plastic products is attached on the die cavity, it is characterized in that installing on the core slide block, slide block contacts with the side of plastic products, is shaped on inclined hole in the slide block, Angle Pin is installed in die cavity, Angle Pin stretches in the inclined hole, and the slide block lock dog is installed on die cavity, and the slide block lock dog is faced the section of cooperation directly with the slide block cooperation place.
Mould of plastics time-delay slide block core-pulling mechanism of the present utility model, during the demoulding, at first drive die sinking by injection machine, slide block lock dog and facing directly of slide block cooperation place are disengaged, behind intact this segment distance of die sinking, the side of plastic products is attached with regard to the bag that breaks away from die cavity fully, and goods are stayed core side, then injection machine continues die sinking, is finished the side core-pulling of goods by Angle Pin drive slide block and finishes demoulding action.This programme is simple in structure, utilizes Angle Pin and slide block to cooperate the side core-pulling reliable in action, and goods are stayed in core side, without overhead structure or design ejecting mechanism in addition, smooth, the no clout of product surface, cost province.
Mould of plastics time-delay slide block core-pulling mechanism of the present utility model, its described slide block is installed pin and wearing plate down, mounting spring on the core, spring withstands under the pin, plays auxiliary slider and skids off effect.On its described core spacer pin is installed, spacer pin contacts with slide block, the control ram travel.Briquetting is installed in its described slide block both sides, and briquetting is fixed on the core, and it is firm to install.
Description of drawings
Fig. 1 is the utility model mould of plastics time-delay slide block core-pulling mechanism matched moulds view;
Fig. 2 is the utility model mould of plastics time-delay slide block core-pulling mechanism die opening state schematic diagram;
Fig. 3 is that the briquetting schematic diagram is installed in slide block of the present utility model both sides.
The specific embodiment
The utility model relates to a kind of mould of plastics time-delay slide block core-pulling mechanism, as shown in Figure 1-Figure 3, comprise compound plate 1 and following compound plate 2, last compound plate 1 connects die cavity 3, mould pin 4 and top board 5 are installed on the following compound plate 2, core 6 is installed on the mould pin, gap between core 6 and the die cavity 3 constitutes die cavity, plastic products 7 are arranged in the die cavity, the side bag of plastic products is attached on the die cavity 3, it is characterized in that slide block 8 is installed on the core 6, slide block contacts with the side of plastic products, is shaped on inclined hole 9 in the slide block 8, Angle Pin 10 is installed in die cavity 3, Angle Pin 10 stretches in the inclined hole 9, and slide block lock dog 11 is installed on die cavity 3, and slide block lock dog 11 is faced 12 sections of cooperation (have a section and face cooperation directly) directly with slide block 8 cooperation places.During the demoulding, at first drive die sinking by injection machine, facing directly of slide block lock dog 11 and slide block 8 cooperation places 12 disengaged, behind intact this segment distance of die sinking, the side of plastic products 7 is attached with regard to the bag that breaks away from die cavity 3 fully, goods are stayed core 6 sides, and then injection machine continues die sinking, are finished the side core-pulling of goods by Angle Pin 10 drive slide blocks 8 and finish demoulding action.This programme is simple in structure, utilizes Angle Pin and slide block to cooperate the side core-pulling reliable in action, and goods are stayed in core side, without overhead structure or design ejecting mechanism in addition, smooth, the no clout of product surface, cost province.Its described slide block is installed pin 13 and wearing plate 15 8 times, and mounting spring 14 on the core 6, and spring 14 withstands on pin 13 times, plays auxiliary slider and skids off effect.Spacer pin 17 is installed on its described core 6, and spacer pin 17 contacts with slide block 8, the control ram travel.Briquetting 16 is installed in its described slide block 8 both sides, and briquetting 16 is fixed on the core 8, and it is firm to install.
Claims (4)
1. mould of plastics time-delay slide block core-pulling mechanism, comprise compound plate (1) and following compound plate (2), last compound plate (1) connects die cavity (3), following compound plate (2) is gone up mould pin (4) and top board (5) is installed, core (6) is installed on the mould pin, gap between core (6) and the die cavity (3) constitutes die cavity, plastic products (7) are arranged in the die cavity, the side of plastic products (17) bag is attached on the die cavity (3), it is characterized in that upward installation slide block (8) of core (6), slide block contacts with the side of plastic products, be shaped on inclined hole (9) in the slide block (8), Angle Pin (10) is installed in die cavity (3), Angle Pin (10) stretches in the inclined hole (9), go up installation slide block lock dog (11) at die cavity (3), slide block lock dog (11) is faced (12) section of cooperation directly with slide block (8) cooperation place.
2. mould of plastics time-delay slide block core-pulling mechanism as claimed in claim 1 is characterized in that pin (13) and wearing plate (15) are installed under the described slide block (8), and core (6) is gone up mounting spring (14), and spring (14) withstands under the pin (13).
3. mould of plastics time-delay slide block core-pulling mechanism as claimed in claim 1 is characterized in that upward installation spacer pin (17) of described core (6), and spacer pin (17) contacts with slide block (8).
4. mould of plastics time-delay slide block core-pulling mechanism as claimed in claim 1 is characterized in that described slide block (8) both sides installation briquetting (16), and briquetting (16) is fixed on the core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201975959U CN201511472U (en) | 2009-09-25 | 2009-09-25 | Plastic die time delay slide block loose core mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201975959U CN201511472U (en) | 2009-09-25 | 2009-09-25 | Plastic die time delay slide block loose core mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511472U true CN201511472U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201975959U Expired - Fee Related CN201511472U (en) | 2009-09-25 | 2009-09-25 | Plastic die time delay slide block loose core mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511472U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019668A (en) * | 2009-09-10 | 2011-04-20 | 浙江荣信模具塑料有限公司 | Demoulding mechanism of plastic turnover box mould |
| CN102990036A (en) * | 2012-12-03 | 2013-03-27 | 宁波辉旺机械有限公司 | Die-casting die and method for delay ejection of lateral die sinking |
| CN103009569A (en) * | 2012-12-26 | 2013-04-03 | 宁波市鄞州剑均机械科技有限公司 | Tee connector plastic mold |
| CN103264488A (en) * | 2013-05-29 | 2013-08-28 | 昆山市润苏物资有限公司 | Injection mould with lateral parting core-pulling mechanism |
| CN103264478A (en) * | 2013-05-29 | 2013-08-28 | 昆山市润苏物资有限公司 | Four-open type mold |
| CN103568214A (en) * | 2013-11-04 | 2014-02-12 | 昆山顺康达工业产品设计有限公司 | Strain-preventing injection mould |
| CN103753780A (en) * | 2014-01-23 | 2014-04-30 | 宁海胜利模具有限公司 | Self-locking variable direction core-pulling device for injection mold |
| CN108656475A (en) * | 2018-07-11 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of core-pulling mechanism for moulded plastic products |
-
2009
- 2009-09-25 CN CN2009201975959U patent/CN201511472U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019668A (en) * | 2009-09-10 | 2011-04-20 | 浙江荣信模具塑料有限公司 | Demoulding mechanism of plastic turnover box mould |
| CN102019668B (en) * | 2009-09-10 | 2014-06-04 | 浙江荣信模具塑料有限公司 | Demoulding mechanism of plastic turnover box mould |
| CN102990036A (en) * | 2012-12-03 | 2013-03-27 | 宁波辉旺机械有限公司 | Die-casting die and method for delay ejection of lateral die sinking |
| CN102990036B (en) * | 2012-12-03 | 2014-10-29 | 宁波辉旺机械有限公司 | Die-casting die and method for delay ejection of lateral die sinking |
| CN103009569A (en) * | 2012-12-26 | 2013-04-03 | 宁波市鄞州剑均机械科技有限公司 | Tee connector plastic mold |
| CN103264488A (en) * | 2013-05-29 | 2013-08-28 | 昆山市润苏物资有限公司 | Injection mould with lateral parting core-pulling mechanism |
| CN103264478A (en) * | 2013-05-29 | 2013-08-28 | 昆山市润苏物资有限公司 | Four-open type mold |
| CN103568214A (en) * | 2013-11-04 | 2014-02-12 | 昆山顺康达工业产品设计有限公司 | Strain-preventing injection mould |
| CN103753780A (en) * | 2014-01-23 | 2014-04-30 | 宁海胜利模具有限公司 | Self-locking variable direction core-pulling device for injection mold |
| CN103753780B (en) * | 2014-01-23 | 2016-01-06 | 宁海胜利模具有限公司 | A kind of injection mold self-locking break-in core-pulling device |
| CN108656475A (en) * | 2018-07-11 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of core-pulling mechanism for moulded plastic products |
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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: 20100623 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |