CN102126268A - Demoulding mechanism of integrally molded plastic square table mould - Google Patents
Demoulding mechanism of integrally molded plastic square table mould Download PDFInfo
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- CN102126268A CN102126268A CN2010100400684A CN201010040068A CN102126268A CN 102126268 A CN102126268 A CN 102126268A CN 2010100400684 A CN2010100400684 A CN 2010100400684A CN 201010040068 A CN201010040068 A CN 201010040068A CN 102126268 A CN102126268 A CN 102126268A
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Abstract
The invention relates to a demoulding mechanism of an integrally molded plastic square table mould, which comprises an upper compound plate and a lower compound plate, wherein the upper compound plate is provided with an upper cushion block and an upper ejector plate, and the upper cushion block is connected with a fixed template; the lower compound plate is provided with a lower cushion block and a lower ejector plate, and the lower cushion block is provided with a moving template; the moving template is provided with a mold core; a cavity is arranged between the fixed template and the moving template; a mould cavity is formed among the cavity, the mold core, the fixed template and the moving template; and a molded plastic square table is arranged in the cavity. The mechanism is characterized in that the moving template is provided with a guide post which passes in the fixed template; a framework is arranged on the guide post, and a left cavity insert and a right cavity insert are arranged in the framework; the left cavity insert and the right cavity insert are respectively and internally provided with a cavity mould opening oil cylinder, and piston rods of the cavity mould opening oil cylinders are connected to the framework; the front side and the rear side of the framework are respectively provided with a spring bolts; the front side wall and the rear side wall of the fixed template are respectively provided with a pull block, and the pull blocks are respectively provided with a pull hook; the front side wall and the rear side wall of the moving template are respectively provided with an inclined wedge block, and the inclined wedge blocks are respectively provided with an inclined planes; and the inclined planes and the pull hooks are respectively in contact with the spring bolts.
Description
Technical field
The present invention relates to the processing mold of plastics square table, particularly relate to the mould emptier of one-body molded plastics square table mould, belong to the mould of plastics field.
Background technology
The existing Plastics table (square table) of producing is generally all processed the desktop and the table pin of desk respectively, refills the type of being made into, so need how secondary mould, the mould investment is many, and manually assembly fee is with high; The desk intensity difference of split processing in addition.Therefore, in order to reduce cost of investment, cost saving, the bulk strength of raising desk, needs a kind of integrated Plastics table processing mold of exploitation and mould emptier.
Summary of the invention
The objective of the invention is to make plastics square table integrated injection molding, and the demoulding is smooth, improves the desk bulk strength, reduce the mould investment, cost saving, the one-body molded plastics square table mold releasability mechanism that reduces production costs in order to provide a kind of.
The technical scheme of the one-body molded plastics square table of the present invention mold releasability mechanism is: comprise compound plate and following compound plate; install cushion block and last ejector retainner plate on the last compound plate; install thimble in the last ejector retainner plate; last cushion block connects solid plate; last thimble passes solid plate; lower cushion block and following ejector retainner plate are installed on the following compound plate; thimble down is installed in the following ejector retainner plate; moving platen is installed on the lower cushion block; following thimble passes moving platen; core is installed on the moving platen; between solid plate and moving platen, die cavity is installed; constitute die cavity between die cavity and core and the fixed half and moving half; the plastics square table that moulding is arranged in the die cavity; it is characterized in that on the described moving platen guide pillar being installed; guide pillar pierces into solid plate; installation frame on the guide pillar; a left side is installed in the framework; right cavity block, a left side; in the right cavity block die cavity die sinking oil cylinder is installed separately, the piston rod of die cavity die sinking oil cylinder is connected on the framework; before framework; in the back both sides dead bolt is installed; before the solid plate; on the back two side pulling block is installed, is shaped on drag hook on the pulling block, before moving platen; on the back two side tapered wedges is installed; be shaped on the inclined-plane on the tapered wedges, inclined-plane and drag hook contact with dead bolt respectively.
One-body molded plastics square table mold releasability of the present invention mechanism; during die sinking; at first; moving platen and solid plate drive lower open die at the power of injection machine itself; last thimble and following thimble withstand square table mutually; simultaneously moving platen drives framework and is installed in a left side in the framework; right cavity block moves down; after reaching certain stroke; be installed in that the drag hook of pulling block hooks dead bolt on the solid plate; dead bolt drives framework and moves up; make framework drive a left side; right cavity block is separated with moving platen; continue die sinking; on this moment; following thimble has broken away from and the contacting of square table; when running to the inclined-plane that is installed in tapered wedges on the moving platen; dead bolt contacts with the inclined-plane; the inclined-plane with dead bolt by advancing framework; drag hook and dead bolt are thrown off, a framework and a left side; right cavity block is no longer mobile, and this moment, solid plate disengaged with guide pillar; continue die sinking again; arrive maximum opening stroke, make a solid plate and a left side; separate a framework and a left side between right cavity block and the moving platen three fully; right cavity block is suspended on the guide pillar; then drive a left side by die cavity die sinking oil cylinder; right cavity block separately; square table is the demoulding from die cavity, takes out square table at last, finishes the demoulding.The one injection moulding square table that adopts the technical program to produce, product bulk strength height, quality is good, the mould small investment, cost saving, production cost reduces, and has the good effect of highly significant.
One-body molded plastics square table mold releasability of the present invention mechanism; the upper and lower, forward and backward both sides of described left and right cavity block is shaped on groove respectively; slide block is installed in the groove; on framework and below the installation guide plate; guide plate matches with slide block; guide plate and slide block have been arranged, when die cavity die sinking oil cylinder drives left and right cavity block die sinking, slided smoothly, steadily.Described framework is shaped on pilot hole in the forward and backward two side, installs and fixes piece in the pilot hole, and dead bolt is installed in the fixed block, fixed block has been arranged, and dead bolt is easy for installation, reliable, is shaped on spring eye in dead bolt, the compression spring is installed in the spring eye, spring eye has been arranged, it is firm that the compression spring is installed.Be equipped with guide pin bushing between described guide pillar and the framework, guide pin bushing has been arranged, framework moves steadily.The drag hook of two groups of dead bolts, pulling block and the inclined-plane of tapered wedges are respectively installed in the forward and backward both sides of described fixed, moving platen and framework, drive framework and move appearances, stablize when drag hook hooks dead bolt.Two groups of die cavity die sinking oil cylinders are installed in the described left and right cavity block separately, and die sinking easily, smoothly.
Description of drawings
Fig. 1 is the one-body molded plastics square table of a present invention mold releasability mechanism structure schematic diagram;
Fig. 2 is the one-body molded plastics square table of a present invention mold releasability mechanism schematic perspective view;
Fig. 3 is the A-A schematic cross-section of Fig. 1;
Fig. 4 is that dead bolt of the present invention cooperates schematic diagram with the drag hook of pulling block and the inclined-plane of tapered wedges;
Fig. 5 is the plastics square table schematic diagram of integrated injection molding of the present invention.
The specific embodiment
The present invention relates to a kind of one-body molded plastics square table mold releasability mechanism; as Fig. 1-shown in Figure 5; comprise compound plate 1 and following compound plate 2; install cushion block 3 and last ejector retainner plate 4 on the last compound plate; install thimble 5 in the last ejector retainner plate; last cushion block connects solid plate 6; last thimble passes solid plate; lower cushion block 7 and following ejector retainner plate 8 are installed on the following compound plate 2; thimble 9 down is installed in the following ejector retainner plate; moving platen 10 is installed on the lower cushion block; following thimble passes moving platen; core 11 is installed on the moving platen 10; between solid plate 6 and moving platen 10, die cavity is installed; constitute die cavity between die cavity and core and the fixed half and moving half; the plastics square table 14 that moulding is arranged in the die cavity; it is characterized in that installing on the described moving platen 10 guide pillar 15; guide pillar pierces into solid plate; installation frame 16 on the guide pillar; a left side is installed in the framework; right cavity block 12; 13; a left side; right cavity block 12; die cavity die sinking oil cylinder 17 is installed in 13 separately; the piston rod 28 of die cavity die sinking oil cylinder 17 is connected on the framework 16; before framework 16; dead bolt 18 is installed in the back both sides; before the solid plate 6; pulling block 19 is installed on the back two side, is shaped on drag hook 20 on the pulling block, before moving platen 10; tapered wedges 21 is installed on the back two side; be shaped on inclined-plane 22 on the tapered wedges, inclined-plane 22 and drag hook 20 contact with dead bolt 18 respectively.During die sinking, at first, moving platen 10 and solid plate 6 drive lower open die at the power of injection machine itself, last thimble 5 and following thimble 9 withstand square table mutually, simultaneously moving platen 10 drives frameworks 16 and is installed in a left side in the framework 16, right cavity block 12,13 move down, after reaching certain stroke, the drag hook 20 that is installed in the pulling block 19 on the solid plate 6 hooks dead bolt 18, dead bolt 18 drives framework 16 and moves up, make framework 16 drive a left side, right cavity block 12,13 separate with moving platen 10, continue die sinking, on this moment, following thimble has broken away from and the contacting of square table, when running to the inclined-plane 22 that is installed in tapered wedges 21 on the moving platen 10, dead bolt 18 contacts with inclined-plane 22, inclined-plane 22 with dead bolt 18 by advancing framework 16, drag hook 20 is thrown off with dead bolt 18, a framework 16 and a left side, right cavity block 12,13 is no longer mobile, and this moment, solid plate 6 disengaged with guide pillar 15, continue die sinking again, arrive maximum opening stroke, make a solid plate 6 and a left side, right cavity block 12,13 and moving platen 10 threes between separate fully, a framework 16 and a left side, right cavity block 12,13 are suspended on the guide pillar 15, then drive a left side by die cavity die sinking oil cylinder 17, right cavity block 12,13 die sinkings separate, square table 14 demoulding from die cavity, take out square table at last, finish the demoulding.The one injection moulding square table that adopts the technical program to produce, product bulk strength height, quality is good, the mould small investment, cost saving, production cost reduces, and has the good effect of highly significant.The upper and lower, forward and backward both sides of described left and right cavity block 12,13 is shaped on groove 25 respectively, slide block 26 is installed in the groove, on framework 16 and below installation guide plate 27, guide plate 27 matches with slide block 26, guide plate and slide block have been arranged, when die cavity die sinking oil cylinder drives left and right cavity block die sinking, slided smoothly, steadily.Described framework is shaped on pilot hole 30 in the 16 forward and backward two sides, install and fix piece 31 in the pilot hole, dead bolt 18 is installed in the fixed block 31, fixed block has been arranged, dead bolt is easy for installation, reliable, is shaped on spring eye 32 in dead bolt 18, and compression spring 33 is installed in the spring eye, spring eye has been arranged, and it is firm that the compression spring is installed.Be equipped with guide pin bushing between described guide pillar 15 and the framework 16, guide pin bushing has been arranged, framework moves steadily.The drag hook 20 of two groups of dead bolts 18, pulling block 19 and the inclined-plane 22 of tapered wedges 21 are respectively installed in the forward and backward both sides of described fixed, moving platen and framework, drive framework and move easily, stablize when drag hook hooks dead bolt.Two groups of die cavity die sinking oil cylinders 17 are installed in the described left and right cavity block 12,13 separately, and die sinking easily, smoothly.
Claims (6)
1. one-body molded plastics square table mold releasability mechanism; comprise compound plate (1) and following compound plate (2); install cushion block (3) and last ejector retainner plate (4) on the last compound plate; install thimble (5) in the last ejector retainner plate; last cushion block connects solid plate (6); last thimble passes solid plate; following compound plate (2) is gone up lower cushion block (7) and following ejector retainner plate (8) is installed; thimble (9) down is installed in the following ejector retainner plate; moving platen (10) is installed on the lower cushion block; following thimble passes moving platen; moving platen (10) is gone up core (11) is installed; between solid plate (6) and moving platen (10), die cavity is installed; constitute die cavity between die cavity and core and the fixed half and moving half; the plastics square table (14) that moulding is arranged in the die cavity; it is characterized in that upward installation guide pillar (15) of described moving platen (10); guide pillar pierces into solid plate; installation frame on the guide pillar (16); a left side is installed in the framework; right cavity block (12; 13); a left side; right cavity block (12; die cavity die sinking oil cylinder (17) is installed 13) separately; the piston rod (28) of die cavity die sinking oil cylinder (17) is connected on the framework (16); before framework (16); dead bolt (18) is installed in the back both sides; before the solid plate (6); pulling block (19) is installed on the back two side; be shaped on drag hook (20) on the pulling block; before moving platen (10); tapered wedges (21) is installed on the back two side; be shaped on inclined-plane (22) on the tapered wedges, inclined-plane (22) and drag hook (20) contact with dead bolt (18) respectively.
2. one-body molded plastics square table mold releasability as claimed in claim 1 mechanism; the upper and lower, forward and backward both sides that it is characterized in that described left and right cavity block (12,13) is shaped on groove (25) respectively; slide block (26) is installed in the groove; on framework (16) and below installation guide plate (27), guide plate (27) matches with slide block (26).
3. one-body molded plastics square table mold releasability as claimed in claim 1 mechanism; it is characterized in that being shaped on pilot hole (30) in the forward and backward two side of described framework (16); install and fix piece (31) in the pilot hole; dead bolt (18) is installed in the fixed block (31); in dead bolt (18), be shaped on spring eye (32), compression spring (33) is installed in the spring eye.
4. one-body molded plastics square table mold releasability as claimed in claim 1 mechanism is characterized in that being equipped with guide pin bushing between described guide pillar (15) and the framework (16).
5. one-body molded plastics square table mold releasability as claimed in claim 1 mechanism is characterized in that the drag hook (20) of two groups of dead bolts (18), pulling block (19) and the inclined-plane (22) of tapered wedges (21) are respectively installed in the forward and backward both sides of described fixed, moving platen and framework.
6. one-body molded plastics square table mold releasability as claimed in claim 1 mechanism is characterized in that in the described left and right cavity block (12,13) two groups of die cavity die sinking oil cylinders (17) being installed separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010040068 CN102126268B (en) | 2010-01-15 | 2010-01-15 | Demoulding mechanism of integrally molded plastic square table mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010040068 CN102126268B (en) | 2010-01-15 | 2010-01-15 | Demoulding mechanism of integrally molded plastic square table mould |
Publications (2)
| Publication Number | Publication Date |
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| CN102126268A true CN102126268A (en) | 2011-07-20 |
| CN102126268B CN102126268B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010040068 Active CN102126268B (en) | 2010-01-15 | 2010-01-15 | Demoulding mechanism of integrally molded plastic square table mould |
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| CN (1) | CN102126268B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358011A (en) * | 2011-09-16 | 2012-02-22 | 浙江星威办公家具制造有限公司 | De-molding mechanism for plastic bedside cupboard mold |
| CN102689424A (en) * | 2012-05-11 | 2012-09-26 | 奇瑞汽车股份有限公司 | Three-plate mould de-molding mechanism and three-template mould of three-plate mould de-molding mechanism |
| CN104057037A (en) * | 2014-05-08 | 2014-09-24 | 浙江机电职业技术学院 | Hand-molding pattern drawing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081680A (en) * | 1994-06-21 | 1996-01-09 | Mitsubishi Materials Corp | Mold apparatus |
| CN2379289Y (en) * | 1997-09-25 | 2000-05-24 | 中国科学院化学研究所 | Demoulding device for injection mould |
| CN201357541Y (en) * | 2009-02-14 | 2009-12-09 | 浙江凯华模具有限公司 | Demoulding device of ski stick handle mould |
| US7635261B2 (en) * | 2005-01-27 | 2009-12-22 | Columbia Machine, Inc. | Large pallet machine for forming molded products |
-
2010
- 2010-01-15 CN CN 201010040068 patent/CN102126268B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081680A (en) * | 1994-06-21 | 1996-01-09 | Mitsubishi Materials Corp | Mold apparatus |
| CN2379289Y (en) * | 1997-09-25 | 2000-05-24 | 中国科学院化学研究所 | Demoulding device for injection mould |
| US7635261B2 (en) * | 2005-01-27 | 2009-12-22 | Columbia Machine, Inc. | Large pallet machine for forming molded products |
| CN201357541Y (en) * | 2009-02-14 | 2009-12-09 | 浙江凯华模具有限公司 | Demoulding device of ski stick handle mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358011A (en) * | 2011-09-16 | 2012-02-22 | 浙江星威办公家具制造有限公司 | De-molding mechanism for plastic bedside cupboard mold |
| CN102689424A (en) * | 2012-05-11 | 2012-09-26 | 奇瑞汽车股份有限公司 | Three-plate mould de-molding mechanism and three-template mould of three-plate mould de-molding mechanism |
| CN104057037A (en) * | 2014-05-08 | 2014-09-24 | 浙江机电职业技术学院 | Hand-molding pattern drawing machine |
| CN104057037B (en) * | 2014-05-08 | 2016-02-10 | 浙江机电职业技术学院 | Hand moulding apperance pattern drawing machine |
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| CN102126268B (en) | 2013-07-10 |
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Denomination of invention: Mold demoulding mechanism of integrated plastic square table Effective date of registration: 20220704 Granted publication date: 20130710 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG KAIHUA MOULDS Co.,Ltd. Registration number: Y2022330001226 |