CN104875338A - Circumferential multi-line circular-arc linear movement core-pulling mold - Google Patents
Circumferential multi-line circular-arc linear movement core-pulling mold Download PDFInfo
- Publication number
- CN104875338A CN104875338A CN201510211479.8A CN201510211479A CN104875338A CN 104875338 A CN104875338 A CN 104875338A CN 201510211479 A CN201510211479 A CN 201510211479A CN 104875338 A CN104875338 A CN 104875338A
- Authority
- CN
- China
- Prior art keywords
- backing plate
- core
- plate
- dynamic model
- slide block
- 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
- 230000033001 locomotion Effects 0.000 title claims abstract description 36
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/26—Moulds
-
- 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a circumferential multi-line circular-arc linear movement core-pulling mold. The circumferential multi-line circular-arc linear movement core-pulling mold comprises a mold formwork structure assembly, a product molding assembly, an upper slide block core-pulling assembly, a lower slide block core-pulling assembly, a mold parting opening and closing control assembly and a mold ejection assembly, wherein upper slide blocks comprise 12 same slide blocks; and lower slide blocks are in half slide block structures. With the adoption of the mold provided by the technical scheme, when a product is subjected to multidirectional core pulling and multilayered core pulling, the core pulling of the product with the characteristics and the automatic molding production can be realized by using a simple mechanism, so that the product molding quality is effectively guaranteed, and the production cost of the mold and the product injection molding cost are reduced; and the mold has a reasonable structure design and a compact structure, can work stably, is safe and reliable, and is convenient to use.
Description
Technical field
The present invention relates to injection mold mechanism design field, be specially a kind of circumference multirow circle of position arcing rectilinear motion core-pulling die.
Background technology
As shown in Figure 1, molded product top includes 12 conical horn mouth side opening position features and needs side core-pulling, and bottom includes circumference scrobicular ring position feature and needs side core-pulling, needs the special core-pulling mechanism of design and mould to produce with the automation injection moulding completing product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of circumference multirow circle of position arcing rectilinear motion core-pulling die, reasonable in design, compact conformation, and working stability is safe and reliable, easy-to-use, for solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of circumference multirow circle of position arcing rectilinear motion core-pulling die, comprises sprue bush, upper clamping plate, stripper plate, impression bolster, slide block backing plate, core fixing plate, dynamic model backing plate, thimble cover plate, thimble push plate, counterdie seat board, release link, mould foot rest, guide pillar, core fixing plate guide pin bushing, impression bolster guide pin bushing, stripper plate guide pin bushing, die cavity mold insert, slider head, mold insert in the middle of die cavity, mold insert under die cavity, sliding block, core mold insert, core mold insert fixed block, top shoe, top shoe finger, top shoe backing plate, wearing plate on central authorities' gear, central authorities' gear, wearing plate under central authorities' gear, center gear shaft holds, power motor, power gear, intermediate reduction gear gear, T-slot, lower compact heap, spacing ripple pearl, dynamic model backing plate locking bar, dynamic model backing plate locking bar unlocking rod, dynamic model backing plate lock dog, dynamic model backing plate lock bolt, dynamic model backing plate lock pin spring, dynamic model backing plate lower link bar, dynamic model backing plate opens spring, slide block backing plate locking bar, slide block backing plate lock bolt, slide block backing plate lock pin spring, slide block backing plate lock dog, slide block backing plate unlocking rod, stripper plate lower link bar, impression bolster lower link bar, mold cavity resin shutter, side's push rod, round top rod, push pipe.
As preferably, described mould die carrier structure assembly comprises sprue bush, upper clamping plate, stripper plate, impression bolster, slide block backing plate, core fixing plate, dynamic model backing plate, thimble cover plate, thimble push plate, counterdie seat board, release link, mould foot rest, guide pillar, core fixing plate guide pin bushing, impression bolster guide pin bushing, stripper plate guide pin bushing; Slide block backing plate, core fixing plate are bound up by screw fastening; Stripper plate, impression bolster, slide block backing plate, core fixing plate move on guide pillar by when stripper plate guide pin bushing, impression bolster guide pin bushing, the die sinking of core fixing plate guide pin bushing.
As preferably, described formed product assembly to comprise in the middle of die cavity mold insert, slider head, die cavity mold insert, sliding block, core mold insert, core mold insert fixed block under mold insert, die cavity; Core mold insert is fixedly installed on dynamic model backing plate by core mold insert fixed block; In the middle of die cavity, under mold insert, die cavity, mold insert is installed on core fixing plate; Slider head is installed on top shoe.
As preferably, described top shoe is loosed core, and assembly to comprise on top shoe, top shoe finger, top shoe backing plate, central gear wearing plate under wearing plate, central gear, central gear, center gear shaft holds, power motor, power gear, intermediate reduction gear gear; Central authorities' gear is held by center gear shaft and is installed on core fixing plate; On central authorities' gear, under wearing plate, central gear, wearing plate, intermediate reduction gear gear, power motor are installed on core fixing plate, and power transmission is given central gear by power gear, intermediate reduction gear gear by power motor; Central authorities' gear forces top shoe finger to drive top shoe to loose core along the direction guide groove movement of loosing core on top shoe backing plate by the guide groove on it; Top shoe finger is installed on top shoe, and accepts the guiding of the guide groove on central gear, top shoe backing plate simultaneously; Top shoe is installed on top shoe backing plate by T-slot; Described top shoe has 12 same slide blocks.
As preferably, described sliding block assembly of loosing core comprises sliding block, T-slot, lower compact heap, spacing ripple pearl; Lower compact heap is installed on dynamic model backing plate, is connect, and provide for it power of loosing core by T-slot and sliding block; Spacing ripple pearl is installed with on sliding block, by the stroke of loosing core coordinated to control sliding block with the spacing nest of core fixing plate; Sliding block is for breathing out not slide block structure.
As preferably, described mould somatotype open and close controlling assembly comprises dynamic model backing plate locking bar, dynamic model backing plate locking bar unlocking rod, dynamic model backing plate lock dog, dynamic model backing plate lock bolt, dynamic model backing plate lock pin spring, dynamic model backing plate lower link bar, dynamic model backing plate open spring, slide block backing plate locking bar, slide block backing plate lock bolt, slide block backing plate lock pin spring, slide block backing plate lock dog, slide block backing plate unlocking rod, stripper plate lower link bar, impression bolster lower link bar, mold cavity resin shutter; Dynamic model backing plate locking bar, dynamic model backing plate locking bar unlocking rod, dynamic model backing plate lock dog, dynamic model backing plate lock bolt, dynamic model backing plate lock pin spring form the lock modules of unblanking of dynamic model backing plate and core fixing plate; The separating distance of dynamic model backing plate lower link bar restriction dynamic model backing plate and core fixing plate; Dynamic model backing plate opens spring for dynamic model backing plate provides power with being separated of core fixing plate; Slide block backing plate locking bar, slide block backing plate lock bolt, slide block backing plate lock pin spring, slide block backing plate lock dog, slide block backing plate unlocking rod, mold cavity resin shutter form impression bolster and slide block backing plate unblanks lock modules; Impression bolster lower link bar controls the separating distance of stripper plate and impression bolster; Stripper plate lower link bar controls the separating distance of up stripper and die holder plate.
As preferably, the described mould ejection assembly side of comprising push rod, round top rod, push pipe.
As preferably, described mould die sinking action somatotype is four somatotypes.
Beneficial effect: a kind of circumference multirow circle of position arcing rectilinear motion core-pulling die that the present invention adopts technique scheme to provide, loose core with multi-faceted at product, time loosing core in multilayer position, loosing core of the product of above-mentioned feature and the production of automation molding can be realized with simple mechanism, effectively ensure that forming quality of products, reduce mould and manufacture cost and product injection moulding cost; Mould structure design is reasonable, compact conformation, and working stability is safe and reliable, easy-to-use.
Accompanying drawing explanation
Fig. 1 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die institute application product schematic diagram;
Fig. 2 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die structure schematic diagram;
Fig. 3 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die die carrier structure assembly composition schematic diagram;
Fig. 4 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die formed product assembly composition schematic diagram;
Fig. 5 is that a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die top shoe is loosed core assembly composition schematic diagram;
Fig. 6 is that a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die sliding block is loosed core assembly composition schematic diagram;
Fig. 7 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die somatotype open and close controlling assembly composition schematic diagram;
Fig. 8 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die ejection assembly composition schematic diagram;
Fig. 9 is that a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die top shoe component movement of loosing core analyzes schematic diagram;
Figure 10 is a kind of circumference multirow of the present invention circle of position arcing rectilinear motion core-pulling die mould somatotype motion analysis schematic diagram.
Detailed description of the invention
Fig. 1-10 is depicted as related description figure of the present invention, a kind of circumference multirow circle of position arcing rectilinear motion core-pulling die, comprises sprue bush 1, upper clamping plate 2, stripper plate 3, impression bolster 4, slide block backing plate 5, core fixing plate 6, dynamic model backing plate 7, thimble cover plate 8, thimble push plate 9, counterdie seat board 10, release link 11, mould foot rest 12, guide pillar 13, core fixing plate guide pin bushing 14, impression bolster guide pin bushing 15, stripper plate guide pin bushing 16, die cavity mold insert 17, slider head 18, mold insert 19 in the middle of die cavity, mold insert 20 under die cavity, sliding block 21, core mold insert 22, core mold insert fixed block 23, top shoe 24, top shoe finger 25, top shoe backing plate 26, wearing plate 27 on central authorities' gear, central authorities' gear 28, wearing plate 29 under central authorities' gear, center gear shaft holds 30, power motor 31, power gear 32, intermediate reduction gear gear 33, T-slot 34, lower compact heap 35, spacing ripple pearl 36, dynamic model backing plate locking bar 37, dynamic model backing plate locking bar unlocking rod 38, dynamic model backing plate lock dog 39, dynamic model backing plate lock bolt 40, dynamic model backing plate lock pin spring 41, dynamic model backing plate lower link bar 42, dynamic model backing plate opens spring 43, slide block backing plate locking bar 44, slide block backing plate lock bolt 45, slide block backing plate lock pin spring 46, slide block backing plate lock dog 47, slide block backing plate unlocking rod 48, stripper plate lower link bar 49, impression bolster lower link bar 50, mold cavity resin shutter 51, side's push rod 52, round top rod 53, push pipe 54, as shown in Figure 2.
Described mould die carrier structure assembly comprises sprue bush 1, upper clamping plate 2, stripper plate 3, impression bolster 4, slide block backing plate 5, core fixing plate 6, dynamic model backing plate 7, thimble cover plate 8, thimble push plate 9, counterdie seat board 10, release link 11, mould foot rest 12, guide pillar 13, core fixing plate guide pin bushing 14, impression bolster guide pin bushing 15, stripper plate guide pin bushing 16; Slide block backing plate 5, core fixing plate 6 are bound up by screw fastening; Stripper plate 3, impression bolster 4, slide block backing plate 5, core fixing plate 6 move on guide pillar 13 by when stripper plate guide pin bushing 16, impression bolster guide pin bushing 15,14 die sinking of core fixing plate guide pin bushing, as shown in Figure 3.
Described formed product assembly comprises die cavity mold insert 17, slider head 18, mold insert 20, sliding block 21, core mold insert 22, core mold insert fixed block 23 under mold insert 19, die cavity in the middle of die cavity; Core mold insert 22 is fixedly installed on dynamic model backing plate 7 by core mold insert fixed block 23; In the middle of die cavity, under mold insert 19, die cavity, mold insert 20 is installed on core fixing plate 6; Slider head 18 is installed on top shoe 24, as shown in Figure 4.
Described top shoe looses core that assembly to comprise on top shoe 24, top shoe finger 25, top shoe backing plate 26, central gear wearing plate 29 under wearing plate 27, central gear 28, central gear, center gear shaft holds 30, power motor 31, power gear 32, intermediate reduction gear gear 33; Central authorities' gear 28 holds 30 by center gear shaft and is installed on core fixing plate 6; On central authorities' gear, under wearing plate 27, central gear, wearing plate 29, intermediate reduction gear gear 33, power motor 31 are installed on core fixing plate 6, and power transmission is given central gear 28 by power gear 32, intermediate reduction gear gear 33 by power motor 31; Central authorities' gear 28 forces top shoe finger 25 to drive top shoe 24 to loose core along the direction guide groove movement of loosing core on top shoe backing plate 26 by the guide groove on it; Top shoe finger 25 is installed on top shoe 24, and accepts the guiding of the guide groove on central gear 28, top shoe backing plate 26 simultaneously; Top shoe 24 is installed on top shoe backing plate 26 by T-slot, and described top shoe 24 has 12 same slide blocks, as shown in Figure 5.
Described sliding block assembly of loosing core comprises sliding block 21, T-slot 34, lower compact heap 35, spacing ripple pearl 36; Lower compact heap 35 is installed on dynamic model backing plate 7, is connect, and provide for it power of loosing core by T-slot 34 and sliding block 21; Spacing ripple pearl 36 is installed with on sliding block 21, by the stroke of loosing core coordinated to control sliding block 21 with the spacing nest of core fixing plate 6, sliding block 21 for breathing out not slide block structure, as shown in Figure 6.
Described mould somatotype open and close controlling assembly comprises dynamic model backing plate locking bar 37, dynamic model backing plate locking bar unlocking rod 38, dynamic model backing plate lock dog 39, dynamic model backing plate lock bolt 40, dynamic model backing plate lock pin spring 41, dynamic model backing plate lower link bar 42, dynamic model backing plate opens spring 43, slide block backing plate locking bar 44, slide block backing plate lock bolt 45, slide block backing plate lock pin spring 46, slide block backing plate lock dog 47, slide block backing plate unlocking rod 48, stripper plate lower link bar 49, impression bolster lower link bar 50, mold cavity resin shutter 51, dynamic model backing plate locking bar 37, dynamic model backing plate locking bar unlocking rod 38, dynamic model backing plate lock dog 39, dynamic model backing plate lock bolt 40, dynamic model backing plate lock pin spring 41 form the lock modules of unblanking of dynamic model backing plate 7 and core fixing plate 6, dynamic model backing plate lower link bar 42 limits the separating distance of dynamic model backing plate 7 and core fixing plate 6, dynamic model backing plate opens spring 43 for dynamic model backing plate 7 provides power with being separated of core fixing plate 6, slide block backing plate locking bar 44, slide block backing plate lock bolt 45, slide block backing plate lock pin spring 46, slide block backing plate lock dog 47, slide block backing plate unlocking rod 48, mold cavity resin shutter 51 form impression bolster 4 and slide block backing plate 5 unblanks lock modules, impression bolster lower link bar 50 controls the separating distance of stripper plate 3 and impression bolster 4, stripper plate lower link bar 49 controls the separating distance of up stripper 3 and die holder plate 2, as shown in Figure 7.
The described mould ejection assembly side of comprising push rod 52, round top rod 53, push pipe 54, as shown in Figure 8.
Described mould die sinking action somatotype is four somatotypes.
Further, illustrate for ease of operation principle of the present invention, in Fig. 9, Figure 10, need the relevant statement symbolic significance pointed out to be: the die joint that PL1-mould first time opens; The die joint that PL2-mould second time is opened; The die joint that Pl3-mould third time opens; The die joint that PL4-mould is opened for the 4th time.
During real work, as shown in Figure 9, Figure 10, its motion operation principle is as follows:
Mould is three template die mould with pin point gate, in order to ensure that the complete demoulding of product is separated with automatic runner waste material, during die sinking, mould need divide to be opened for four times successively, open in order successively at PL1, PL2, PL3, PL4 place as shown in Figure 10, to complete the automated production of product injection moulding respectively.
1) first time somatotype as shown in Figure 10, after mould die sinking, dynamic model backing plate 7 retreats, the lock modules action of unblanking of dynamic model backing plate 7 and core fixing plate 6, and under the pushing open opening spring 43 at dynamic model backing plate, mould is opened, now at PL1 place, lower compact heap 35 forces sliding block 21 to do motion of loosing core left by T-slot 34, completes the core_pulling demoulding at scrobicular ring place, product bottom.
2) after second time somatotype dynamic model backing plate 7 slow astern segment distance, pulling core fixing plate 6 is drawn back by dynamic model backing plate lower link bar 42 together, now impression bolster 4 and slide block backing plate 5 lock modules of unblanking still is in locking states, impression bolster 4, slide block backing plate 5, core fixing plate 6 are still in closure state, mould will be opened at PL2 place, and product and runner are broken at spot pouring mouth place and be separated; Synchronously, top shoe assembly of loosing core completes product top 12 recessed the loosing core in each horn mouth side, its principle of loosing core is: as shown in Figure 9, when loosing core, power motor 31 rotates forward action, central gear 28 is given by power transmission by power gear 32, intermediate reduction gear gear 33, central gear 28 is driven to rotate, now, central authorities' gear 28 forces top shoe finger 25 to drive top shoe 24 outwards to move along the direction guide groove A of loosing core on top shoe backing plate 26 by the guide groove B on it to loose core, until slider head 18 is extracted out from product.
3) third time somatotype, dynamic model backing plate 7 continues to retreat, now, pulling core fixing plate 6 is drawn back by dynamic model backing plate lower link bar 42 together, and impression bolster 4 and slide block backing plate 5 lock modules of unblanking still is in locking states, and impression bolster 4, slide block backing plate 5, core fixing plate 6 are still in closure state, impression bolster 4 pulls stripper plate 3 to retreat together by impression bolster lower link bar 50, thus the runner waste material in sprue bush 1 is extracted by stripper plate 3, complete the de-material of automatic runner.
4) the 4th somatotype, dynamic model backing plate 7 continues to retreat, before upper clamping plate 2 holds stripper plate 3 by stripper plate lower link bar 49, impression bolster 4 and slide block backing plate 5 are unblanked lock modules action, impression bolster 4 and slide block backing plate 5 lose external locking and control, but, impression bolster 4 and slide block backing plate 5 are still pulled together by mold cavity resin shutter 51, until upper clamping plate 2 holds stripper plate 3 by stripper plate lower link bar 49, it is made not move ahead, thus, impression bolster 4 can not continue to move ahead, impression bolster 4 and slide block backing plate 5, core fixing plate 6 is separated, dynamic model backing plate 7 continues to retreat, until product is ejected from core completely by mould ejection assembly.
5) before reset product ejects rear mold reset, power motor 31 first reverses action, central gear 28 is given by power transmission by power gear 32, intermediate reduction gear gear 33, central gear 28 is driven to rotate, now, central authorities' gear 28 forces top shoe finger 25 to drive top shoe 24 to reset, until slider head 18 resets completely along the direction guide groove A counter motion of loosing core on top shoe backing plate 26 by the guide groove B on it; Then, promotion dynamic model part forces stripper plate 3, impression bolster 4, slide block backing plate 5, core fixing plate 6 to reset successively by PL4-PL3-PL2-PL1 order by injection machine push rod, when PL1 closes, lower compact heap 35 forces sliding block 21 to do reseting movement to the right by T-slot 34, until reset completely, mould closes, and waits for that next injection cycle starts.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. a circumference multirow circle of position arcing rectilinear motion core-pulling die, comprises sprue bush (1), upper clamping plate (2), stripper plate (3), impression bolster (4), slide block backing plate (5), core fixing plate (6), dynamic model backing plate (7), thimble cover plate (8), thimble push plate (9), counterdie seat board (10), release link (11), mould foot rest (12), guide pillar (13), core fixing plate guide pin bushing (14), impression bolster guide pin bushing (15), stripper plate guide pin bushing (16), die cavity mold insert (17), slider head (18), mold insert (19) in the middle of die cavity, mold insert (20) under die cavity, sliding block (21), core mold insert (22), core mold insert fixed block (23), top shoe (24), top shoe finger (25), top shoe backing plate (26), wearing plate (27) on central authorities' gear, central authorities' gear (28), wearing plate (29) under central authorities' gear, center gear shaft holds (30), power motor (31), power gear (32), intermediate reduction gear gear (33), T-slot (34), lower compact heap (35), spacing ripple pearl (36), dynamic model backing plate locking bar (37), dynamic model backing plate locking bar unlocking rod (38), dynamic model backing plate lock dog (39), dynamic model backing plate lock bolt (40), dynamic model backing plate lock pin spring (41), dynamic model backing plate lower link bar (42), dynamic model backing plate opens spring (43), slide block backing plate locking bar (44), slide block backing plate lock bolt (45), slide block backing plate lock pin spring (46), slide block backing plate lock dog (47), slide block backing plate unlocking rod (48), stripper plate lower link bar (49), impression bolster lower link bar (50), mold cavity resin shutter (51), side's push rod (52), round top rod (53), push pipe (54).
2., according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described mould die carrier structure assembly comprises sprue bush (1), upper clamping plate (2), stripper plate (3), impression bolster (4), slide block backing plate (5), core fixing plate (6), dynamic model backing plate (7), thimble cover plate (8), thimble push plate (9), counterdie seat board (10), release link (11), mould foot rest (12), guide pillar (13), core fixing plate guide pin bushing (14), impression bolster guide pin bushing (15), stripper plate guide pin bushing (16); Slide block backing plate (5), core fixing plate (6) are bound up by screw fastening; Stripper plate (3), impression bolster (4), slide block backing plate (5), core fixing plate (6) are by upper mobile at guide pillar (13) when stripper plate guide pin bushing (16), impression bolster guide pin bushing (15), core fixing plate guide pin bushing (14) die sinking.
3., according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described formed product assembly comprises die cavity mold insert (17), slider head (18), mold insert (20), sliding block (21), core mold insert (22), core mold insert fixed block (23) under mold insert (19), die cavity in the middle of die cavity; Core mold insert (22) is fixedly installed on dynamic model backing plate (7) by core mold insert fixed block (23); In the middle of die cavity, under mold insert (19), die cavity, mold insert (20) is installed on core fixing plate (6); Slider head (18) is installed on top shoe (24).
4., according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described top shoe assembly of loosing core to comprise on top shoe (24), top shoe finger (25), top shoe backing plate (26), central gear wearing plate (29), center gear shaft under wearing plate (27), central gear (28), central gear and holds (30), power motor (31), power gear (32), intermediate reduction gear gear (33); Central authorities' gear (28) hold (30) by center gear shaft and are installed on core fixing plate (6); On central authorities' gear, under wearing plate (27), central gear, wearing plate (29), intermediate reduction gear gear (33), power motor (31) are installed on core fixing plate (6), and power transmission is given central gear (28) by power gear (32), intermediate reduction gear gear (33) by power motor (31); Central authorities' gear (28) force top shoe finger (25) to drive top shoe (24) to loose core along the direction guide groove movement of loosing core on top shoe backing plate (26) by the guide groove on it; Top shoe finger (25) is installed on top shoe (24), and accepts the guiding of the guide groove on central gear (28), top shoe backing plate (26) simultaneously; Top shoe (24) is installed on top shoe backing plate (26) by T-slot; Described top shoe (24) has 12 same slide blocks.
5., according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described sliding block assembly of loosing core comprises sliding block (21), T-slot (34), lower compact heap (35), spacing ripple pearl (36); Lower compact heap (35) is installed on dynamic model backing plate (7), is connect, and provide for it power of loosing core by T-slot (34) and sliding block (21); Spacing ripple pearl (36) is installed with on sliding block (21), by the stroke of loosing core coordinated to control sliding block (21) with core fixing plate (6) spacing nest; Sliding block (21) is for breathing out not slide block structure.
6. according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described mould somatotype open and close controlling assembly comprises dynamic model backing plate locking bar (37), dynamic model backing plate locking bar unlocking rod (38), dynamic model backing plate lock dog (39), dynamic model backing plate lock bolt (40), dynamic model backing plate lock pin spring (41), dynamic model backing plate lower link bar (42), dynamic model backing plate opens spring (43), slide block backing plate locking bar (44), slide block backing plate lock bolt (45), slide block backing plate lock pin spring (46), slide block backing plate lock dog (47), slide block backing plate unlocking rod (48), stripper plate lower link bar (49), impression bolster lower link bar (50), mold cavity resin shutter (51), dynamic model backing plate locking bar (37), dynamic model backing plate locking bar unlocking rod (38), dynamic model backing plate lock dog (39), dynamic model backing plate lock bolt (40), dynamic model backing plate lock pin spring (41) form the lock modules of unblanking of dynamic model backing plate (7) and core fixing plate (6), the separating distance of dynamic model backing plate lower link bar (42) restriction dynamic model backing plate (7) and core fixing plate (6), dynamic model backing plate opens spring (43) for dynamic model backing plate (7) provides power with being separated of core fixing plate (6), slide block backing plate locking bar (44), slide block backing plate lock bolt (45), slide block backing plate lock pin spring (46), slide block backing plate lock dog (47), slide block backing plate unlocking rod (48), mold cavity resin shutter (51) form impression bolster (4) to unblank lock modules with slide block backing plate (5), impression bolster lower link bar (50) controls the separating distance of stripper plate (3) and impression bolster (4), stripper plate lower link bar (49) controls the separating distance of up stripper (3) and die holder plate (2).
7. according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, the described mould ejection assembly side of comprising push rod (52), round top rod (53), push pipe (54).
8., according to claim 1 circumference multirow circle of position arcing rectilinear motion core-pulling die, described mould die sinking action somatotype is four somatotypes.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510211479.8A CN104875338B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die |
CN201710593082.9A CN107415172B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510211479.8A CN104875338B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710593082.9A Division CN107415172B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104875338A true CN104875338A (en) | 2015-09-02 |
CN104875338B CN104875338B (en) | 2017-11-21 |
Family
ID=53943138
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510211479.8A Active CN104875338B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die |
CN201710593082.9A Active CN107415172B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710593082.9A Active CN107415172B (en) | 2015-04-30 | 2015-04-30 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN104875338B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105383015A (en) * | 2015-11-24 | 2016-03-09 | 芜湖市万华塑料制品有限公司 | Insulation framework adjusting type injection mold |
CN107521049A (en) * | 2015-06-18 | 2017-12-29 | 马耀辉 | A kind of cup handle mould emptier injection mold and its application method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH714587A2 (en) | 2018-01-23 | 2019-07-31 | Foboha Gmbh | Injection mold for the production of complex molded plastic parts, with a slide arrangement for forming a mold cavity in at least one of the mold halves. |
CN111331789B (en) * | 2020-03-13 | 2021-11-19 | 上海希荷精密模具有限公司 | Injection mold of gear piece |
CN112743768A (en) * | 2020-12-30 | 2021-05-04 | 江阴鑫宝利金属制品有限公司 | Wax mould is penetrated with two sliders to production of high accuracy complicated curved surface booster turbine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000117328A (en) * | 1998-10-15 | 2000-04-25 | Sankyo Oilless Kogyo Kk | Cam slider and cam unit |
US20080308710A1 (en) * | 2007-06-14 | 2008-12-18 | Chen-Chih Yu | Mold with a returning apparatus |
JP4218500B2 (en) * | 2003-11-07 | 2009-02-04 | 株式会社村田製作所 | Molding machine |
CN201291572Y (en) * | 2008-11-28 | 2009-08-19 | 遵义群建塑胶制品有限公司 | Secondary ejection mechanism of plastic helical gear injection mold |
CN101722629A (en) * | 2009-11-25 | 2010-06-09 | 牟维军 | Swinging hook type sequential parting tension mechanism |
CN202640709U (en) * | 2012-04-10 | 2013-01-02 | 永高股份有限公司 | Inclined guide post core-drawing mechanism for curved tube mould |
CN203567096U (en) * | 2013-10-29 | 2014-04-30 | 浙江凯华模具有限公司 | Side core-pulling mechanism with spring slider at side of injection mold cavity |
CN104002405A (en) * | 2014-03-20 | 2014-08-27 | 宁波天龙电子股份有限公司 | Mechanism for opening mold step by step through sliding block locked by fixed mold positioning pin |
CN203945594U (en) * | 2014-03-31 | 2014-11-19 | 象山搏远智能科技有限公司 | A kind of with side core-pulling and oblique injection molding of loosing core |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2844978C2 (en) * | 1978-10-16 | 1982-08-12 | Geyer Werkzeugbau GmbH & Co KG, 5880 Lüdenscheid | Die-cast cheek mold |
JPH02266910A (en) * | 1989-04-10 | 1990-10-31 | Tadashi Iijima | Linkage of drawing operation |
JPH09262865A (en) * | 1996-03-27 | 1997-10-07 | Taniuchi Kanagata Seisakusho:Kk | In-mold transfer method of resin molded product, mold apparatus therefor and resin molded product obtained thereby |
CN201140483Y (en) * | 2007-11-14 | 2008-10-29 | 汉达精密电子(昆山)有限公司 | Case mold slide block knockout core structure |
CN102744837B (en) * | 2012-07-27 | 2014-08-06 | 慈溪市盛艺模具有限公司 | Injection mould for preparing screwing cover and using method thereof |
CN104149289B (en) * | 2014-07-31 | 2016-06-01 | 东莞汇美模具制造有限公司 | Secondary core side-drawing mechanism |
CN104260291B (en) * | 2014-08-22 | 2016-05-04 | 永高股份有限公司 | Compact inspection shaft well seat demoulding mechanism |
CN104526982A (en) * | 2014-12-18 | 2015-04-22 | 河南天海电器有限公司 | Three-plate mold with multi-directional layered and delayed core pulling |
-
2015
- 2015-04-30 CN CN201510211479.8A patent/CN104875338B/en active Active
- 2015-04-30 CN CN201710593082.9A patent/CN107415172B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000117328A (en) * | 1998-10-15 | 2000-04-25 | Sankyo Oilless Kogyo Kk | Cam slider and cam unit |
JP4218500B2 (en) * | 2003-11-07 | 2009-02-04 | 株式会社村田製作所 | Molding machine |
US20080308710A1 (en) * | 2007-06-14 | 2008-12-18 | Chen-Chih Yu | Mold with a returning apparatus |
CN201291572Y (en) * | 2008-11-28 | 2009-08-19 | 遵义群建塑胶制品有限公司 | Secondary ejection mechanism of plastic helical gear injection mold |
CN101722629A (en) * | 2009-11-25 | 2010-06-09 | 牟维军 | Swinging hook type sequential parting tension mechanism |
CN202640709U (en) * | 2012-04-10 | 2013-01-02 | 永高股份有限公司 | Inclined guide post core-drawing mechanism for curved tube mould |
CN203567096U (en) * | 2013-10-29 | 2014-04-30 | 浙江凯华模具有限公司 | Side core-pulling mechanism with spring slider at side of injection mold cavity |
CN104002405A (en) * | 2014-03-20 | 2014-08-27 | 宁波天龙电子股份有限公司 | Mechanism for opening mold step by step through sliding block locked by fixed mold positioning pin |
CN203945594U (en) * | 2014-03-31 | 2014-11-19 | 象山搏远智能科技有限公司 | A kind of with side core-pulling and oblique injection molding of loosing core |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107521049A (en) * | 2015-06-18 | 2017-12-29 | 马耀辉 | A kind of cup handle mould emptier injection mold and its application method |
CN105383015A (en) * | 2015-11-24 | 2016-03-09 | 芜湖市万华塑料制品有限公司 | Insulation framework adjusting type injection mold |
Also Published As
Publication number | Publication date |
---|---|
CN107415172A (en) | 2017-12-01 |
CN107415172B (en) | 2019-10-01 |
CN104875338B (en) | 2017-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104875338A (en) | Circumferential multi-line circular-arc linear movement core-pulling mold | |
CN104859111B (en) | A kind of oil cylinder two-time parting loose-core injection mould | |
CN104943076A (en) | Shampoo bottle cap injection mold | |
CN105034269A (en) | Automatic production injection mold capable of achieving bottle capping automatically | |
CN104890199A (en) | Demolding mechanism and injection mold for cup handle | |
CN104690912A (en) | Built-in mold needle core pulling secondary ejection mechanism for plastic molds and mold thereof | |
CN105172041A (en) | Plastic injection mold for composite cap overturning bottle cap | |
CN104827634A (en) | Thread-demoulding mechanism for internal threads with large internal diameter and mould thereof | |
CN204673950U (en) | A kind of Angle Pin spring core-pulling sliding block mechanism | |
CN205202043U (en) | Side of release instrument case injection mould | |
CN201105495Y (en) | Modified plug die | |
CN205631273U (en) | Automobile storing case lid injection mould mechanism of loosing core | |
CN205522326U (en) | A injection mold for making knob threaded cap | |
CN203267126U (en) | Injection mould with side parting core pulling | |
CN206011602U (en) | A kind of pressure difference switch injection mold | |
CN201776880U (en) | Two-color rotary injection mold | |
CN105034270A (en) | Plastic shower head injection mold | |
CN203567090U (en) | Inclined core pulling mechanism for injection molding mold | |
CN208343357U (en) | A kind of front mold slide is without ejection injection mold | |
CN202029351U (en) | Slider demoulding mechanism with two-time core pulling function | |
CN206426392U (en) | A kind of Audi's passenger car accumulator plate lid 429A injection molds | |
CN215849443U (en) | Plastic chain injection mold structure | |
CN204249218U (en) | A kind of multiplex slider of zipper fastener mould | |
CN202702519U (en) | Injection molding mold used for producing box cover of electrical appliance | |
CN210820608U (en) | Take secondary ejection mechanism mould |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lv Genxing Inventor before: Chen Weiya |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171017 Address after: 518103 Shenzhen Road, Heping District, Guangdong City, Fuyong Province, Malata Park, Park Applicant after: Shenzhen Dingsheng Precision Industry Co., Ltd. Address before: 315600 Ningbo County, Zhejiang, Ninghai Tan Road, No. 809 Applicant before: Chen Weiya |
|
GR01 | Patent grant | ||
GR01 | Patent grant |