CN103568224A - Large-stroke lateral-sliding demolding mechanism - Google Patents
Large-stroke lateral-sliding demolding mechanism Download PDFInfo
- Publication number
- CN103568224A CN103568224A CN201210272112.3A CN201210272112A CN103568224A CN 103568224 A CN103568224 A CN 103568224A CN 201210272112 A CN201210272112 A CN 201210272112A CN 103568224 A CN103568224 A CN 103568224A
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- CN
- China
- Prior art keywords
- lateral
- drive rod
- large stroke
- sliding
- mould emptier
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a large-stroke lateral-sliding demolding mechanism. The large-stroke lateral-sliding demolding mechanism comprises a moving mold part and a fixed mold part which are mutually matched, wherein the moving mold part comprises an inclined top, a guide rail, a lateral pulling block and a driving rod penetrating through the inclined top; one end of the driving rod is connected with the lateral-sliding block, and the other end of the driving rod moves along the guide rail; the lateral pulling block is internally provided with a T-shaped guide sliding block which is connected with the driving rod and slides along the side direction opposite to the lateral pulling block; the lateral-sliding direction is vertical to the guide rail and the driving rod; the fixed mold part comprises a locking block and a poking rod which are matched with the lateral pulling block. The large-stroke lateral-sliding demolding mechanism provided by the invention has the advantages that the lateral pulling block slides laterally along the T-shaped guide sliding block by the poking rod in the fixed mold part, so that the lateral sliding action is not limited by the ejecting height of the inclined top, the large-stroke lateral-sliding demolding can be met without increasing the ejecting height, further the height of the mold is reduced, the manufacturing cost of the mold is saved and the injection-molding period of a product is shortened.
Description
Technical field
The invention belongs to mould of plastics field, be specifically related to a kind of large stroke sideslip mould emptier.
Background technology
In prior art mould emptier; comprise the dynamic model part and the cover half part that cooperatively interact; described dynamic model partly comprises oblique top, guide rail, layback piece and the drive rod that passes described oblique top; one end of described drive rod is directly connected with described layback piece, and the other end of described drive rod is along described guide rail movement.Wherein, layback piece, along with the drive rod being driven by oblique top is along guide rail movement, produces and is displaced sideways so that the demoulding smoothly when upwards ejecting.Yet, due to the restriction of layback piece greatest limit angle, make the distance that is displaced sideways of layback piece increase, certainly will to strengthen ejection height, therefore need to strengthen mold height, when increasing die cost, also affect whole injection cycle.
Summary of the invention
The object of this invention is to provide a kind of large stroke sideslip mould emptier, under the prerequisite that does not increase ejection stroke, meet the demoulding of large stroke sideslip, thereby reduce mold height, save die manufacturing cost, shorten product injection cycle.
Based on above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of large stroke sideslip mould emptier, comprise the dynamic model part and the cover half part that cooperatively interact, described dynamic model partly comprises oblique top, guide rail, layback piece and the drive rod that passes described oblique top, one end of described drive rod is connected with described layback piece, the other end of described drive rod is along described guide rail movement, the T shape slider guide that is provided with and relative described layback piece lateral sliding connected with described drive rod in described layback piece, this lateral sliding direction is not only perpendicular to described guide rail but also perpendicular to described drive rod; Described cover half partly comprises latch segment and the driving lever coordinating with described layback piece.
Described layback piece is provided with the T connected in star that extends to hold described T shape slider guide along described lateral sliding direction.
Described T shape slider guide has perpendicular to the outstanding location division of described lateral sliding direction.
Described layback piece has at least two cammed surface, and described latch segment and driving lever have respectively the cammed surface coordinating with at least two cammed surface of described layback piece.
The cammed surface of described latch segment and the cammed surface of described driving lever be arranged in parallel.
Described drive rod and described T shape slider guide are bolted to connection.
Described drive rod both sides are respectively equipped with the guide post being connected with described T shape slider guide.
Large stroke sideslip mould emptier of the present invention; by the driving lever in cover half part, promote layback piece along T shape slider guide lateral sliding; thereby the action that makes lateral sliding is not subject to the restriction of lifter ejection height; can under the prerequisite that does not increase ejection height, meet the demoulding of large stroke sideslip; thereby reduction mold height; save die manufacturing cost, shorten product injection cycle.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the side views of large stroke sideslip mould emptier different angles of the present invention;
Fig. 3 is the stereogram of the previous angle of large stroke sideslip mould emptier die sinking of the present invention;
Fig. 4 is the stereogram of an angle after large stroke sideslip mould emptier of the present invention die sinking;
Fig. 5 is the stereogram of another angle before large stroke sideslip mould emptier of the present invention die sinking;
Fig. 6 is the stereogram of another angle after large stroke sideslip mould emptier of the present invention die sinking;
Fig. 7 is the cutaway view before large stroke sideslip mould emptier of the present invention die sinking;
Fig. 8 is the cutaway view after large stroke sideslip mould emptier of the present invention die sinking.
The specific embodiment
Below with reference to the accompanying drawings, provide preferred embodiment of the present invention, and be described in detail, enable to understand better function of the present invention, feature.
Fig. 1-Fig. 8 illustrates large stroke sideslip mould emptier of the present invention, it comprises dynamic model part and the cover half part (referring to Fig. 8) cooperatively interacting, wherein dynamic model partly comprises dynamic model B, oblique top E, guide rail 1, layback piece 7 and the drive rod 2 that passes oblique top E, one end of this drive rod 2 is connected with layback piece 7, the other end of this drive rod 2 moves along guide rail 1, in layback piece 7, be provided with and be connected with drive rod 2 and the T shape slider guide 4 of opposite side pulling block 7 lateral slidings, as Fig. 7, shown in 8, drive rod 2 is bolted to connection with T shape slider guide 4, in addition, cover half partly comprises cover half A and the latch segment 5 coordinating with layback piece 7 and driving lever 6.Arrow X in Fig. 1 and Fig. 2 indicates the die sinking direction of this mould emptier, the lateral sliding direction of arrow Y indication layback piece 7 relative T shape slider guides 4, and this lateral sliding direction is not only perpendicular to guide rail 1 but also perpendicular to drive rod 2.
In one embodiment of the invention, layback piece 7 has at least two cammed surface 71,72, latch segment 5 and driving lever 6 have respectively the cammed surface 51,61 coordinating with at least two cammed surface 71,72 of layback piece 7, and preferably, the cammed surface 51 of latch segment 5 be arranged in parallel with the cammed surface 61 of driving lever 6.In matched moulds process, cover half A drives latch segment 5 mobile towards the opposite direction (being the opposite direction of X in Fig. 1) of die sinking direction, the cammed surface 51 of latch segment 5 matches with the cammed surface 71 of layback piece 7, layback piece 7 is pushed into predeterminated position, thereby makes layback piece 7 T shape slider guide 4 lateral slidings relatively.Layback piece 7 is provided with the T connected in star 73 that extends to hold T shape slider guide 4 along lateral sliding direction, and T shape slider guide 4 has perpendicular to the outstanding location division 41 of lateral sliding direction T shape slider guide 4 is remained on to T connected in star 73 and be difficult for deviating from.After injection moulding process completes, carry out one-level and eject, now oblique top E drives drive rod 2 to move towards die sinking direction along guide rail 1, thereby the T shape slider guide being connected with drive rod 24 drives layback piece 7 to move in the same way realization, draws distortion.In die sinking process, cover half A drives latch segment 5 to move towards die sinking direction, the locking effect of latch segment 5 is cancelled, the cammed surface 61 of driving lever 6 matches with the cammed surface 72 of layback piece 7, promotes layback piece 7 along T shape slider guide 4 lateral slidings so that the demoulding smoothly, thereby makes the action of lateral sliding not be subject to the restriction of lifter ejection height, can under the prerequisite that does not increase ejection height, meet the demoulding of large stroke sideslip, thereby reduction mold height, saves die manufacturing cost, shortens product injection cycle.
In another embodiment of the present invention, drive rod 2 both sides are respectively equipped with the guide post 3 being connected with T shape slider guide 4, to play auxiliary guiding and anti-rotation effect when guide rail 1 moves at drive rod 2.
Above-described, be only preferred embodiment of the present invention, not in order to limit scope of the present invention, the above embodiment of the present invention can also make a variety of changes.Be that simple, the equivalence that every claims according to the present patent application and description are done changes and modify, all fall into the claim protection domain of patent of the present invention.
Claims (7)
1. a large stroke sideslip mould emptier; comprise the dynamic model part and the cover half part that cooperatively interact; described dynamic model partly comprises oblique top, guide rail, layback piece and the drive rod that passes described oblique top; one end of described drive rod is connected with described layback piece; the other end of described drive rod is along described guide rail movement; it is characterized in that
The T shape slider guide that is provided with and relative described layback piece lateral sliding connected with described drive rod in described layback piece, this lateral sliding direction is not only perpendicular to described guide rail but also perpendicular to described drive rod;
Described cover half partly comprises latch segment and the driving lever coordinating with described layback piece.
2. large stroke sideslip mould emptier as claimed in claim 1, is characterized in that, described layback piece is provided with the T connected in star that extends to hold described T shape slider guide along described lateral sliding direction.
3. large stroke sideslip mould emptier as claimed in claim 1 or 2, is characterized in that, described T shape slider guide has perpendicular to the outstanding location division of described lateral sliding direction.
4. large stroke sideslip mould emptier as claimed in claim 1 or 2, is characterized in that, described layback piece has at least two cammed surface, and described latch segment and driving lever have respectively the cammed surface coordinating with at least two cammed surface of described layback piece.
5. large stroke sideslip mould emptier as claimed in claim 4, is characterized in that, the cammed surface of described latch segment and the cammed surface of described driving lever be arranged in parallel.
6. large stroke sideslip mould emptier as claimed in claim 1 or 2, is characterized in that, described drive rod and described T shape slider guide are bolted to connection.
7. large stroke sideslip mould emptier as claimed in claim 1 or 2, is characterized in that, described drive rod both sides are respectively equipped with the guide post being connected with described T shape slider guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272112.3A CN103568224B (en) | 2012-08-01 | 2012-08-01 | Long Distances sideslip mould emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272112.3A CN103568224B (en) | 2012-08-01 | 2012-08-01 | Long Distances sideslip mould emptier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103568224A true CN103568224A (en) | 2014-02-12 |
| CN103568224B CN103568224B (en) | 2015-11-18 |
Family
ID=50041344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210272112.3A Expired - Fee Related CN103568224B (en) | 2012-08-01 | 2012-08-01 | Long Distances sideslip mould emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103568224B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859020A (en) * | 2018-06-13 | 2018-11-23 | 浙江工商职业技术学院 | A kind of injecting molding die with bend pipe demoulding mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0788903A (en) * | 1993-09-24 | 1995-04-04 | Yoshinobu Toyomura | Injection mold |
| JP3537744B2 (en) * | 2000-08-04 | 2004-06-14 | 俊影 山田 | Injection mold |
| CN201579907U (en) * | 2009-12-24 | 2010-09-15 | 嘉兴信元精密模具科技有限公司 | Twice demolding device for molds |
| CN201784103U (en) * | 2010-08-27 | 2011-04-06 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism for inclined guide pillar of base mould of automobile headlamp |
| CN202053428U (en) * | 2011-02-25 | 2011-11-30 | 富港电子（东莞）有限公司 | Mould with slide block |
| CN202742644U (en) * | 2012-08-01 | 2013-02-20 | 延锋伟世通汽车模具有限公司 | Large-stroke side-slipping demoulding mechanism |
-
2012
- 2012-08-01 CN CN201210272112.3A patent/CN103568224B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0788903A (en) * | 1993-09-24 | 1995-04-04 | Yoshinobu Toyomura | Injection mold |
| JP3537744B2 (en) * | 2000-08-04 | 2004-06-14 | 俊影 山田 | Injection mold |
| CN201579907U (en) * | 2009-12-24 | 2010-09-15 | 嘉兴信元精密模具科技有限公司 | Twice demolding device for molds |
| CN201784103U (en) * | 2010-08-27 | 2011-04-06 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism for inclined guide pillar of base mould of automobile headlamp |
| CN202053428U (en) * | 2011-02-25 | 2011-11-30 | 富港电子（东莞）有限公司 | Mould with slide block |
| CN202742644U (en) * | 2012-08-01 | 2013-02-20 | 延锋伟世通汽车模具有限公司 | Large-stroke side-slipping demoulding mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859020A (en) * | 2018-06-13 | 2018-11-23 | 浙江工商职业技术学院 | A kind of injecting molding die with bend pipe demoulding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103568224B (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 201206 Shanghai Pudong New Area City Jingqiao export processing zone Jinsui Road No. 778 Applicant after: YANFENG VISTEON AUTOMOTIVE TOOLING Co.,Ltd. Applicant after: Yanfeng Automotive Trim Systems Co.,Ltd. Address before: 201206 Shanghai Pudong New Area City Jingqiao export processing zone Jinsui Road No. 778 Applicant before: Yanfeng Visteon Automotive Tooling Co.,Ltd. Applicant before: Yanfeng Visteon Automotive Trim Systems Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: YANFENG WEISHITONG AUTOMOBILE ORNAMENT SYSTEM CO., LTD. TO: YANFENG AUTOMOTIVE TRIM SYSTEMS CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201206 Shanghai City, Pudong New Area China (Shanghai) free trade zone Jinsui Road No. 778 Co-patentee after: Yanfeng Automotive Trim Systems Co.,Ltd. Patentee after: YANFENG AUTOMOTIVE INTERIORS MOULD TECHNOLOGY CO.,LTD. Address before: 201206 Shanghai Pudong New Area City Jingqiao export processing zone Jinsui Road No. 778 Co-patentee before: Yanfeng Automotive Trim Systems Co.,Ltd. Patentee before: Yanfeng Visteon Automotive Tooling Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: 201206 Shanghai City, Pudong New Area China (Shanghai) free trade zone Jinsui Road No. 778 Patentee after: YANFENG AUTOMOTIVE INTERIORS MOULD TECHNOLOGY CO.,LTD. Address before: 201206 Shanghai City, Pudong New Area China (Shanghai) free trade zone Jinsui Road No. 778 Co-patentee before: Yanfeng Automotive Trim Systems Co.,Ltd. Patentee before: YANFENG AUTOMOTIVE INTERIORS MOULD TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |