CN102744842A - Integrated draw bar structure of mold - Google Patents
Integrated draw bar structure of mold Download PDFInfo
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- CN102744842A CN102744842A CN2011100974486A CN201110097448A CN102744842A CN 102744842 A CN102744842 A CN 102744842A CN 2011100974486 A CN2011100974486 A CN 2011100974486A CN 201110097448 A CN201110097448 A CN 201110097448A CN 102744842 A CN102744842 A CN 102744842A
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- tiebar structure
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Abstract
The invention relates to an integrated draw bar structure of a mold. The mold comprises a fixing plate, a fixed mold plate and a movable mold plate, wherein the fixed mold plate and the movable mold plate are arranged oppositely. The fixed mold plate and the movable mold plate are respectively provided with a fixed mold core and a movable mold core. The fixed mold core and the movable mold core are respectively and correspondingly provided with cavities. The integrated draw bar structure is arranged on at least one side of the mold. The integrated draw bar structure is arranged at the outside of the mold so that the inner space of the mold is saved and processing stability is improved.
Description
Technical field
The present invention relates to a kind of integrated Tiebar structure of mould, relate in particular to a kind of integrated Tiebar structure of three board molds, belong to mould manufacturing field.
Background technology
In the prior art, three template die die sinkings have twice moulding, for the first time between stripper plate and solid plate, for the second time between solid plate and moving platen.When originally moving platen one side receives the pulling force of injection machine, because shutter is housed, is connected and hinders between solid plate and the moving platen and have no between stripper plate and the solid plate; At this moment at first separate at tension lower stripper and solid plate, solid plate is along with moving platen motion backward together, when moving to certain distance; Blocked by the lower link bar limited block, because solid plate is along with injection machine continues motion backward, lower link bar is also driven like this; It drives setpoint distance of stripper plate motion again; So that stub bar is laid, when arriving setpoint distance, all stop motions of lower link bar and solid plate.Injection machine continues motion backward, and pulling force constantly increases, and surpasses the shutter coupling mechanism force, and solid plate separates with moving platen, stops when being separated into setpoint distance.Under the promotion of ridge bar, liftout plate drives ejecting mechanism and begins to eject motion, and finished product is ejected.
Need pull bar and spring or shutter to accomplish in the die sinking process of above-mentioned three template dies, have following problem: 1, pull bar occupies certain locus in mould; 2, after injecting products was accomplished, stub bar can stick on the core rod, and may hang on the pull bar, is unfavorable for the stability of processing.
Summary of the invention
To the deficiency of prior art, the technical problem that the present invention solves provides a kind of integrated Tiebar structure of mould of being located at the mould outside.
For solving the problems of the technologies described above; Technical scheme of the present invention is achieved in that the integrated Tiebar structure of a kind of mould, in order to match with mould, wherein; This mould comprises solid plate and the moving platen that is oppositely arranged; Be respectively equipped with cover half Renhe mavable module core on said solid plate and the moving platen, mavable module core mutual correspondence in said cover half Renhe is provided with die cavity, and said integrated Tiebar structure is located at least one side of said mould.
Further, said mould also comprises a fixed head and a stripper plate, and said stripper plate is located between said fixed head and the said solid plate, and the side of said mould is provided with groove, and said integrated Tiebar structure is located in the said groove.
Further; Said integrated Tiebar structure comprises docking section and the first spring portion that matches with this docking section; Said docking section is provided with and is used for first depressed part that engages with the said first spring portion; One of them is provided with said docking section said solid plate and said moving platen, and correspondence is provided with the said first spring portion on another template.
Further, said first depressed part comprises two that are symmetrically set in both sides, said docking section, and the said first spring portion cooperates said first depressed part to be provided with two.
Further, said integrated Tiebar structure comprises and is fixed in the slide block on the said stripper plate and is located at the slide plate in the said groove that said slide plate is provided with the bar shaped chute, and said slide block convexedly stretches in said chute and slides on said chute.
Further, said slide plate comprises second end of first end and said relatively first end, and said bar shaped chute is positioned at said first end, and said second end is extended with two side arms, and the outside of said side arm fits in the inwall of said groove.
Further, the inboard of said side arm is provided with second depressed part, is fixed with the second spring portion that engages with said second depressed part of being used on the said solid plate.
Further, the left end of the said side arm projection that extended internally is fixed with on the said solid plate and is used for the stopper that cooperates with said projection.
Further, said integrated Tiebar structure also comprises a top board, and said top board extends said groove top and an end is fixed on the said fixed head, and said top board is provided with a rectangular opening, and said slide block convexedly stretches in this rectangular opening.
Further, said integrated Tiebar structure also comprises a top board, and said top board extends said groove top and an end is fixed on the said fixed head, and said top board is provided with a rectangular channel towards said groove one side, and said slide block convexedly stretches in this rectangular channel.
Compared with prior art, the invention has the beneficial effects as follows: owing to the outside of integrated Tiebar structure being located at mould, thereby the inner space of practicing thrift mould has been improved processing stability simultaneously.
Description of drawings
Front schematic view when the present invention's three template die matched moulds shown in Figure 1.
Schematic cross-section when the present invention's three template die matched moulds shown in Figure 2.
Front schematic view when separating with stripper plate shown in Figure 3 for solid plate in the present invention's three template dies.
Schematic cross-section when separating with stripper plate shown in Figure 4 for solid plate in the present invention's three template dies.
Front schematic view when separating with fixed head shown in Figure 5 for stripper plate in the present invention's three template dies.
Schematic cross-section when separating with fixed head shown in Figure 6 for stripper plate in the present invention's three template dies.
Front schematic view when separating with moving platen shown in Figure 7 for solid plate in the present invention's three template dies.
Schematic cross-section when separating with moving platen shown in Figure 8 for solid plate in the present invention's three template dies.
Shown in Figure 9 for the schematic perspective view of the present invention's three template die middle slide plates.
The specific embodiment
Fig. 1 is to shown in Figure 9 for ginseng, the integrated Tiebar structure 50 that three template dies among the present invention comprise fixed head 10, solid plate 20, moving platen 30, stripper plate 40 and connect said fixed head 10, solid plate 20, moving platen 30 and stripper plate 40.Solid plate 20 is oppositely arranged and is respectively equipped with cover half Renhe mavable module core (figure does not show) with moving platen 30, and the cover half Renhe mutual correspondence of mavable module core is provided with die cavity, in order to presswork.Stripper plate 40 is located between fixed head 10 and the solid plate 20, when playing into the glue shunting with somatotype stub bar is separated with product, so that material is separated automatically.
The side of three template dies is provided with the groove 60 of ccontaining integrated Tiebar structure 50, and groove 60 extends and be formed at respectively the side of fixed head 10, solid plate 20, moving platen 30 and stripper plate 40 along the direction of motion of moving platen 30.Integrated Tiebar structure 50 comprises the docking section 51 be located on the moving platen 30, be located on the solid plate 20 and the first spring portion 52 that matches with docking section 51, slide and be located at the slide plate 53 in the groove 60 and be fixed in the slide block 54 on the stripper plate 40.
One end of docking section 51 is fixed on the moving platen 30 through screw and alignment pin (not label), and the other end extends to solid plate 20 tops and matches with the first spring portion 52.The both sides of docking section 51 first depressed part, 511, the first spring portions, 52 corresponding first depressed parts 511 that caved inward are provided with respectively at the both sides of docking section 51.Also be fixed with a baffle 56 through screw and alignment pin (not label) on the solid plate 20, baffle 56 is kept out in the docking section 51 front end.When solid plate 20 and moving platen 30 closures; First depressed part 511 is respectively by the first spring portion, 52 engagings of correspondence; Baffle 56 is kept out in the docking section 51 front end, has only when the power between solid plate 20 and the moving platen 30 acquires a certain degree, could make and open between the docking section 51 and the first spring portion 52.
Integrated Tiebar structure 50 among the present invention is located at a side of three template dies at least, and preferably, Tiebar structure 50 is symmetrically set in two sides of three template dies.Technical scheme during die sinking of the present invention is achieved in that
1, ginseng is illustrated in figures 1 and 2, and when initial, three template dies are in the matched moulds state, and this moment, docking section 51 engaged with the first spring portion 52, and slide block 54 is positioned at the left end of chute 5311 and the right-hand member of rectangular opening 551;
2, ginseng Fig. 3 and shown in Figure 4; One side of moving platen 30 receives the pulling force of injection machine; Owing to receive the snap action of the docking section 51 and the first spring portion 52, be connected and hinder and have no between stripper plate 40 and the solid plate 20 between solid plate 20 and the moving platen 30, at this moment solid plate 20 moves along with moving platen 30 together under tension; Second depressed part 5322 of slide plate 53 at first engages with the second spring portion; Further motion under the affecting of solid plate 20 of slide plate 53, stripper plate 40 at first separates with solid plate 20, and slide block 54 arrives the right-hand member of chutes 5311 at this moment;
3, ginseng Fig. 5 and shown in Figure 6; The right side of slide plate 53 drives slide block 54 and moves together; Because slide block 54 fixes with stripper plate 40, then stripper plate 40 is separated with fixed head 10 under the affecting of slide block 54, at this moment stripper plate 40, slide block 54 and all stop motions of solid plate 20.
4, ginseng Fig. 7 and shown in Figure 8, injection machine continues motion backward, and pulling force constantly increases; The coupling mechanism force that surpasses the docking section 51 and the first spring portion 52; Solid plate 20 was opened with moving platen in 30 minutes, stopped when being separated into setpoint distance, under the promotion of ridge bar; Liftout plate drives ejecting mechanism and begins to eject motion, and finished product is ejected.
As above be provided with,, limit the distance between stripper plate 40 and the fixed head 10 through the length between rectangular opening 551 left and right sides through the distance qualification solid plate 20 of second depressed part to chute, 5311 right edge and the distance between the stripper plate 40.
Above technical scheme is merely optimum implementation of the present invention, and the part technology among the present invention can also use following scheme to substitute:
1, the first spring portion 52 is located on the moving platen 30, and an end of docking section 51 is fixed on the solid plate 20, and the other end extends to moving platen 30 and the first spring portion, 52 snap fit.
2, slide plate 53 is fixed on the solid plate 20 through bolt or fixing mode, and then ultimate range depends on the length of chute 5311 between this moment solid plate 20 and stripper plate 40.
3, groove 60 also can not extend on the fixed head 10, as long as can satisfy the maximum separation between solid plate 20 and the stripper plate 40.If groove 60 does not extend to fixed head 10, then the outer side edges of first end 531 of slide plate 53 also can be arranged to fit with the groove inwall, and promptly the width of first end 531 on the direction that moves both vertically is identical with the width of second end 532.
4, the left end of two side arms 5321 extends a projection (figure does not show) in opposite directions; Correspondence is provided with two stoppers (figure does not show) on solid plate 20; When solid plate 20 and stripper plate were opened in 40 minutes, stopper can stop with the projection on the slide plate 53, and drive slide plate 53 further moves.This scheme is that being equal to of second depressed part and the second spring portion is alternative.
5, top board 55 is provided with a rectangular channel (figure does not show) towards a side of groove 60, and slide block 54 convexedly stretches in this rectangular channel, and this rectangular channel is in order to the technical scheme of replacement rectangular opening 551, can realize limiting slide block 54 equally and move along left and right directions.
The present invention is the outside of integrated Tiebar structure 50 being located at mould through mode all linked with one another; Thereby practiced thrift the inner space of mould; Greatly reduce simultaneously after molding product is accomplished stub bar can stick on the core rod and hang on the pull bar maybe, improved the stability of processing.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.
Claims (10)
1. integrated Tiebar structure of mould; In order to match with mould; Wherein, this mould comprises solid plate and the moving platen that is oppositely arranged, and is respectively equipped with cover half Renhe mavable module core on said solid plate and the moving platen; Mavable module core mutual correspondence in said cover half Renhe is provided with die cavity, it is characterized in that: said integrated Tiebar structure is located at least one side of said mould.
2. the integrated Tiebar structure of mould according to claim 1; It is characterized in that: said mould also comprises a fixed head and a stripper plate; Said stripper plate is located between said fixed head and the said solid plate, and the side of said mould is provided with groove, and said integrated Tiebar structure is located in the said groove.
3. the integrated Tiebar structure of mould according to claim 2; It is characterized in that: said integrated Tiebar structure comprises docking section and the first spring portion that matches with this docking section; Said docking section is provided with and is used for first depressed part that engages with the said first spring portion; One of them is provided with said docking section said solid plate and said moving platen, and correspondence is provided with the said first spring portion on another template.
4. the integrated Tiebar structure of mould according to claim 3 is characterized in that: said first depressed part comprises two that are symmetrically set in both sides, said docking section, and the said first spring portion cooperates said first depressed part to be provided with two.
5. according to any integrated Tiebar structure of described mould of claim 2 to 4; It is characterized in that: said integrated Tiebar structure comprises and is fixed in the slide block on the said stripper plate and is located at the slide plate in the said groove; Said slide plate is provided with the bar shaped chute, and said slide block convexedly stretches in said chute and slides on said chute.
6. the integrated Tiebar structure of mould according to claim 5; It is characterized in that: said slide plate comprises second end of first end and said relatively first end; Said bar shaped chute is positioned at said first end; Said second end is extended with two side arms, and the outside of said side arm fits in the inwall of said groove.
7. the integrated Tiebar structure of mould according to claim 6, it is characterized in that: the inboard of said side arm is provided with second depressed part, is fixed with the second spring portion that engages with said second depressed part of being used on the said solid plate.
8. the integrated Tiebar structure of mould according to claim 6 is characterized in that: the left end of the said side arm projection that extended internally is fixed with on the said solid plate and is used for the stopper that cooperates with said projection.
9. the integrated Tiebar structure of mould according to claim 5; It is characterized in that: said integrated Tiebar structure also comprises a top board; Said top board extends said groove top and an end is fixed on the said fixed head, and said top board is provided with a rectangular opening, and said slide block convexedly stretches in this rectangular opening.
10. the integrated Tiebar structure of mould according to claim 5; It is characterized in that: said integrated Tiebar structure also comprises a top board; Said top board extends said groove top and an end is fixed on the said fixed head; Said top board is provided with a rectangular channel towards said groove one side, and said slide block convexedly stretches in this rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110097448.6A CN102744842B (en) | 2011-04-19 | 2011-04-19 | Integrated draw bar structure of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110097448.6A CN102744842B (en) | 2011-04-19 | 2011-04-19 | Integrated draw bar structure of mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102744842A true CN102744842A (en) | 2012-10-24 |
| CN102744842B CN102744842B (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110097448.6A Active CN102744842B (en) | 2011-04-19 | 2011-04-19 | Integrated draw bar structure of mold |
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| Country | Link |
|---|---|
| CN (1) | CN102744842B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802291A (en) * | 2012-11-14 | 2014-05-21 | 汉达精密电子(昆山)有限公司 | Three-plate die opening and closing sequence controller |
| CN111356543A (en) * | 2017-11-17 | 2020-06-30 | 尼玛克股份有限公司 | Casting device for producing cast parts from a metal melt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201089207Y (en) * | 2007-07-27 | 2008-07-23 | 佛山市顺德区汉达精密电子科技有限公司 | Reverse-injection mould having emergency braking structure |
| CN101284416A (en) * | 2007-04-10 | 2008-10-15 | 李岳桥 | Precision mechanical type shutter |
| CN201645701U (en) * | 2010-03-03 | 2010-11-24 | 苏州汉扬精密电子有限公司 | Drag link mechanism capable of side ejecting female die |
| CN101961909A (en) * | 2010-10-20 | 2011-02-02 | 宁海县大鹏模具塑料有限公司 | Three-opening hooked opening/closing mould mechanism for injection mould |
| CN202079744U (en) * | 2011-04-19 | 2011-12-21 | 苏州星诺奇传动科技有限公司 | Integrated pull rod structure for die |
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2011
- 2011-04-19 CN CN201110097448.6A patent/CN102744842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284416A (en) * | 2007-04-10 | 2008-10-15 | 李岳桥 | Precision mechanical type shutter |
| CN201089207Y (en) * | 2007-07-27 | 2008-07-23 | 佛山市顺德区汉达精密电子科技有限公司 | Reverse-injection mould having emergency braking structure |
| CN201645701U (en) * | 2010-03-03 | 2010-11-24 | 苏州汉扬精密电子有限公司 | Drag link mechanism capable of side ejecting female die |
| CN101961909A (en) * | 2010-10-20 | 2011-02-02 | 宁海县大鹏模具塑料有限公司 | Three-opening hooked opening/closing mould mechanism for injection mould |
| CN202079744U (en) * | 2011-04-19 | 2011-12-21 | 苏州星诺奇传动科技有限公司 | Integrated pull rod structure for die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802291A (en) * | 2012-11-14 | 2014-05-21 | 汉达精密电子(昆山)有限公司 | Three-plate die opening and closing sequence controller |
| CN103802291B (en) * | 2012-11-14 | 2016-06-29 | 汉达精密电子(昆山)有限公司 | Three template die folding mould sequence controllers |
| CN111356543A (en) * | 2017-11-17 | 2020-06-30 | 尼玛克股份有限公司 | Casting device for producing cast parts from a metal melt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102744842B (en) | 2014-05-21 |
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Address after: Suzhou City, Jiangsu Province, 215000 Suzhou Road Industrial Park, No. 1 in the new industrial square E2 building Patentee after: SUZHOU SINNOTECH ELECTRONIC TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu Province, 215000 Suzhou Road Industrial Park, No. 1 in the new industrial square E2 building Patentee before: Suzhou Sinnotech Electronic Technology Co., Ltd. |