CN102233654B - Method for assembling injection mold - Google Patents
Method for assembling injection mold Download PDFInfo
- Publication number
- CN102233654B CN102233654B CN 201010170009 CN201010170009A CN102233654B CN 102233654 B CN102233654 B CN 102233654B CN 201010170009 CN201010170009 CN 201010170009 CN 201010170009 A CN201010170009 A CN 201010170009A CN 102233654 B CN102233654 B CN 102233654B
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- plate
- thimble
- guide pillar
- injection mold
- hole
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a method for assembling an injection mold. The injection mold comprises a fixed die and a movable die, wherein the movable die comprises a movable die fixing plate, a base plate, a thimble plate, a thimble fixing plate, a movable template, a thimble, a guide post, a pressing plate and a guide sleeve. The method for assembling the injection mold comprises the following steps of: (1) arranging the guide post and the thimble plate on the movable template; (2) sleeving the guide sleeve in the guide post, and fixing in the thimble plate; (3) inserting the thimble into the thimble plate and the movable template; (4) fastening the thimble fixing plate on the thimble plate, and fixing the guide sleeve in the thimble fixing plate; (5) fixing the movable die fixing plate and the base plate on the movable template, and fixing the guide post in the movable die fixing plate; and (6) arranging the pressing plate in the movable die fixing plate, and fixing the guide post on the movable die fixing plate through a fastening screw. In the method, the positioning effect of the guide post is achieved before the thimble plate is mounted, so that the problems of the deformation of the thimble plate, the fracture and the return travel friction burning of the thimble and the like are solved.
Description
Technical field
The present invention relates to an injection mold, relate in particular to a kind of assemble method of injection mold.
Background technology
See also Fig. 3, existing injection mold 80 comprises a dynamic model 81 and a cover half 82, and dynamic model 81 comprises dynamic mould fixing plate 811, backing plate 812, ejector retainner plate 813, thimble fixed head 814, moving platen 815, thimble 816 and guide pillar 817.During dynamic model 81 assembling, usually first thimble 816 is inserted in the centre hole (not shown) of ejector retainner plate 813 and moving platen 815, again thimble fixed head 814 is anchored on ejector retainner plate 813, to prevent that thimble 816 from ejecting, then guide pillar 817 is inserted in moving platen 815, ejector retainner plate 813, thimble fixed head 814 and dynamic mould fixing plate 811.
In the assemble method of above-mentioned injection mold 80, guide pillar 817 does not play the accurate location before ejector retainner plate 813 is installed with thimble 816, and the installation of guide pillar 817 is to be inserted in moving platen 815, ejector retainner plate 813, thimble fixed head 814 and dynamic mould fixing plate 811 by knocking, guide pillar 817 can make ejector retainner plate 813 and thimble fixed head 814 that the distortion such as warpage occur because of strain in assembling process, and then cause injection mold 80 to install out-of-levelly because ejecting, cause ejector retainner plate 813 unbalance stress distortion, thimble 816 fractures and the problem generations such as burnings are wiped in backhaul.In addition, guide pillar 817 is arranged on dynamic mould fixing plate 811 and moving platen 815 with interference fit usually, due to when the injection mold 80 folding mould repeatedly eject with revert action in produce cause guide pillar 817 occur loosening and then retreat as power afterwards.
Summary of the invention
The object of the present invention is to provide a kind of assemble method that makes the injection mold of the accurate location and installation of thimble.
For achieving the above object, the assemble method of injection mold of the present invention, this injection mold comprises a cover half and a dynamic model, and dynamic model comprises a dynamic mould fixing plate, two backing plates, an ejector retainner plate, a thimble fixed head, a moving platen, some thimbles, some guide pillars, a pressing plate and some guide pin bushings; The assemble method of this injection mold comprises the steps:
(1). guide pillar and ejector retainner plate are installed on moving platen;
(2). guide pin bushing is sheathed in guide pillar and plants be fixed in ejector retainner plate;
(3). thimble is inserted respectively in ejector retainner plate and moving platen;
(4). the thimble fixed head is anchored on ejector retainner plate, and guide pin bushing is planted and is fixed in the thimble fixed head;
(5). dynamic mould fixing plate and backing plate are fixed on moving platen, and the guide pillar other end is planted and is fixed in dynamic mould fixing plate;
(6). pressing plate is installed in dynamic mould fixing plate, by holding screw, guide pillar is fixed on dynamic mould fixing plate.
As mentioned above, the assemble method of injection mold of the present invention first is arranged on injection mold by guide pillar, has just played positioning action before ejector retainner plate is installed, thus effectively avoid rear installation the ejector retainner plate distortion, thimble fractures and the problem generations such as burning are wiped in backhaul.In addition, guide pillar bottom adopt holding screw to connect can to avoid fully when injection mold is produced repeatedly eject with revert action in the rear unreliability that causes guide pillar to retreat, become flexible as power that produces.
As further improvement, first guide pillar one end is planted and be fixed in moving platen, then ejector retainner plate is covered on moving platen.
First ejector retainner plate is covered on moving platen, then guide pillar one end plant is fixed in moving platen.
Offer a groove on dynamic mould fixing plate, the groove floor center is concaved with a holding hole that runs through dynamic mould fixing plate, and groove floor is concaved with respectively one in holding hole both sides and is the screw hole of blind hole; Described each guide pillar one bottom section is concaved with respectively a screwed hole, offers some through holes that run through this pressing plate on pressing plate; Wherein, guide pillar is planted and is fixed in holding hole, and pressing plate is installed in groove, and planting respectively in through hole and screw hole, screwed hole is fastened with holding screw.
Offer a guide pillar fixing hole on moving platen, this guide pillar fixing hole is blind hole.
Description of drawings
Fig. 1 is the injection mould closing phantom afterwards of the assemble method of injection mold of the present invention;
Fig. 2 is the assembling schematic diagram of the assemble method of injection mold of the present invention;
Fig. 3 is the phantom after existing injection mould closing.
In figure, each description of reference numerals is as follows:
Injection mold 1
Groove 111 holding holes 112
Screw hole 113 backing plates 12
Fixing slot 132 centre holes 133
Thimble fixed head 14 guide pin bushing fixing holes 141
Moving platen 15 guide pillar fixing holes 151
Centre hole 152 thimbles 16
Guide pillar 17 screwed holes 171
Guide pin bushing 19 cover half 20
Fastening screw 30
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
See also Fig. 1, the assemble method of injection mold of the present invention relates to an injection mold 1, and this injection mold 1 comprises a dynamic model 10 and a cover half 20.
See also Fig. 1 and Fig. 2, dynamic model 10 comprises a dynamic mould fixing plate 11, two backing plates 12, an ejector retainner plate 13, a thimble fixed head 14, a moving platen 15, some thimbles 16, some guide pillars 17, a pressing plate 18 and some guide pin bushings 19.Offer a groove 111 on this dynamic mould fixing plate 11, groove 111 bottom surface center are concaved with a holding hole 112 that runs through dynamic mould fixing plate 11, and groove 111 bottom surfaces are concaved with respectively a screw hole 113 in holding hole 112 both sides, and each screw hole 113 is blind hole.
Offer a holding hole 131 that runs through this ejector retainner plate 13 on ejector retainner plate 13, ejector retainner plate 13 is provided with some fixing slots 132 in these holding hole 131 left side openings, is concaved with respectively a centre hole 133 that connects ejector retainner plate 13 on each fixing slot 132 diapires.Offer one on thimble fixed head 14 and connect the guide pin bushing fixing hole 141 that this thimble fixed head 14 is shaped as T shape.Offer a guide pillar fixing hole 151 on moving platen 15, this guide pillar fixing hole 151 is blind hole, be provided with some centre holes 152 that run through moving platen 15 in guide pillar fixing hole 151 left side openings on moving platen 15, when dynamic model 10 assembling was complete, each centre hole 133 and centre hole 152 lines respectively were communicated with.Described thimble 16 has respectively a base portion 161 and a holding section 162.Described guide pillar 17 1 bottom sections are concaved with a screwed hole 171.Offer some through holes 181 that run through this pressing plate 18 on described pressing plate 18.
The assemble method of injection mold 1 such as following steps:
1. guide pillar 17 1 ends are planted and be fixed in the guide pillar fixing hole 151 of moving platen 15;
2. ejector retainner plate 13 is installed on moving platen 15;
3. guide pin bushing 19 is sheathed on guide pillar 17 and plants and be fixed in the holding hole 131 of ejector retainner plate 13;
4. the base portion 161 of thimble 16 is inserted respectively in the centre hole 152 of the centre hole 133 of ejector retainner plate 13 and moving platen 15, holding section 162 is fastened in fixing slot 132;
5. thimble fixed head 14 is anchored on ejector retainner plate 13, ejects to prevent thimble 16, guide pin bushing 19 is planted and is fixed in the guide pin bushing fixing hole 141 of thimble fixed head 14;
6. dynamic mould fixing plate 11 and backing plate 12 are fixed on moving platen 15, and guide pillar 17 other ends plants are fixed in the holding hole 112 of dynamic mould fixing plate 11;
7. pressing plate 18 is installed in the groove 111 of dynamic mould fixing plate 11, respectively at through hole 181 and screw hole 113, the interior installing holding screw 30 of screwed hole 171, thereby guide pillar 17 is fixed on dynamic mould fixing plate 11.
In above-mentioned assembling process, owing to first guide pillar 17 being installed on moving platen 15, accurately locate when ejector retainner plate 13 and thimble 16 installed, more preferably guarantee the installation level of injection mold 1, avoid ejector retainner plate 13 distortion, thimble 16 fractures and the problem generations such as burnings are wiped in backhaul.In addition, guide pillar 17 bottoms adopt holding screws 30 to connect can to avoid fully when injection mold 1 is produced repeatedly eject with revert action in produce cause as power that guide pillar 17 retreats, loosening unreliability afterwards.
As mentioned above, the assemble method of injection mold of the present invention has just played positioning action before ejector retainner plate 13 is installed by guide pillar 17, thereby effectively avoids ejector retainner plate 13 distortion, thimble 16 fractures and the problem generations such as burning are wiped in backhaul.
The present invention is not limited to the above-mentioned specific embodiment, those skilled in the art that also can make multiple variation accordingly, as can first ejector retainner plate being installed on moving platen, guide pillar is planted again and be fixed in the guide pillar fixing hole of moving platen, these variations all should be encompassed in the scope of claim of the present invention.
Claims (5)
1. the assemble method of an injection mold, this injection mold comprises a cover half and a dynamic model, dynamic model comprises a dynamic mould fixing plate, two backing plates, an ejector retainner plate, a thimble fixed head, a moving platen, some thimbles, some guide pillars, a pressing plate and some guide pin bushings; It is characterized in that: the assemble method of described injection mold comprises the steps:
(1). guide pillar and ejector retainner plate are installed on moving platen;
(2). guide pin bushing is sheathed in guide pillar and plants be fixed in ejector retainner plate;
(3). thimble is inserted respectively in ejector retainner plate and moving platen;
(4). the thimble fixed head is anchored on ejector retainner plate, and guide pin bushing is planted and is fixed in the thimble fixed head;
(5). dynamic mould fixing plate and backing plate are fixed on moving platen, and the guide pillar other end is planted and is fixed in dynamic mould fixing plate;
(6). pressing plate is installed in dynamic mould fixing plate, by holding screw, guide pillar is fixed on dynamic mould fixing plate.
2. the assemble method of injection mold as claimed in claim 1, is characterized in that: first guide pillar one end is planted and be fixed in moving platen, then ejector retainner plate is covered on moving platen.
3. the assemble method of injection mold as claimed in claim 1, is characterized in that: first ejector retainner plate is covered on moving platen, then guide pillar one end plant is fixed in moving platen.
4. the assemble method of injection mold as claimed in claim 1, it is characterized in that: offer a groove on described dynamic mould fixing plate, the groove floor center is concaved with a holding hole that runs through dynamic mould fixing plate, and groove floor is concaved with respectively one in holding hole both sides and is the screw hole of blind hole; Each guide pillar one bottom section in described some guide pillars is concaved with respectively a screwed hole, offers some through holes that run through this pressing plate on pressing plate; Wherein, guide pillar is planted and is fixed in holding hole, and pressing plate is installed in groove, and planting respectively in through hole and screw hole, screwed hole is fastened with holding screw.
5. the assemble method of injection mold as claimed in claim 4, it is characterized in that: offer a guide pillar fixing hole on described moving platen, this guide pillar fixing hole is blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170009 CN102233654B (en) | 2010-04-30 | 2010-04-30 | Method for assembling injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170009 CN102233654B (en) | 2010-04-30 | 2010-04-30 | Method for assembling injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102233654A CN102233654A (en) | 2011-11-09 |
| CN102233654B true CN102233654B (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010170009 Expired - Fee Related CN102233654B (en) | 2010-04-30 | 2010-04-30 | Method for assembling injection mold |
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| Country | Link |
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| CN (1) | CN102233654B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994504B (en) * | 2017-02-23 | 2018-10-02 | 广州市型腔模具制造有限公司 | A kind of method of the overweight upper machine of mold partition |
| CN107839157A (en) * | 2017-11-29 | 2018-03-27 | 天津市澋博科技有限公司 | Injection mold movable mould connecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0591983A1 (en) * | 1992-10-09 | 1994-04-13 | Sumitomo Heavy Industries, Ltd | Injection molding machine, and method for controlling ejection therein |
| CN200974319Y (en) * | 2006-10-12 | 2007-11-14 | 比亚迪股份有限公司 | Injection mould |
| CN201205745Y (en) * | 2008-04-12 | 2009-03-11 | 中山市利群精密实业有限公司 | Plastic rubber mould |
| CN201264344Y (en) * | 2008-08-15 | 2009-07-01 | 上海维科精密模塑有限公司 | Fast-assembling mould |
| CN201279866Y (en) * | 2008-08-04 | 2009-07-29 | 汉达精密电子(昆山)有限公司 | Secondary liftout mechanism |
| JP5200806B2 (en) * | 2008-09-18 | 2013-06-05 | 株式会社安川電機 | Horizontal articulated robot and semiconductor manufacturing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2995722B2 (en) * | 1992-01-29 | 1999-12-27 | 三菱マテリアル株式会社 | Mold equipment |
-
2010
- 2010-04-30 CN CN 201010170009 patent/CN102233654B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0591983A1 (en) * | 1992-10-09 | 1994-04-13 | Sumitomo Heavy Industries, Ltd | Injection molding machine, and method for controlling ejection therein |
| CN200974319Y (en) * | 2006-10-12 | 2007-11-14 | 比亚迪股份有限公司 | Injection mould |
| CN201205745Y (en) * | 2008-04-12 | 2009-03-11 | 中山市利群精密实业有限公司 | Plastic rubber mould |
| CN201279866Y (en) * | 2008-08-04 | 2009-07-29 | 汉达精密电子(昆山)有限公司 | Secondary liftout mechanism |
| CN201264344Y (en) * | 2008-08-15 | 2009-07-01 | 上海维科精密模塑有限公司 | Fast-assembling mould |
| JP5200806B2 (en) * | 2008-09-18 | 2013-06-05 | 株式会社安川電機 | Horizontal articulated robot and semiconductor manufacturing equipment |
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| Publication number | Publication date |
|---|---|
| CN102233654A (en) | 2011-11-09 |
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Granted publication date: 20130619 Termination date: 20150430 |
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