CN103640190A - Mold for demolding plastic products by virtue of slide block insert side core-pulling mechanism - Google Patents
Mold for demolding plastic products by virtue of slide block insert side core-pulling mechanism Download PDFInfo
- Publication number
- CN103640190A CN103640190A CN201310736133.0A CN201310736133A CN103640190A CN 103640190 A CN103640190 A CN 103640190A CN 201310736133 A CN201310736133 A CN 201310736133A CN 103640190 A CN103640190 A CN 103640190A
- Authority
- CN
- China
- Prior art keywords
- slide block
- mold insert
- insert
- dynamic model
- block body
- 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
Images
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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
Abstract
The invention discloses a mold for demolding plastic products by virtue of a slide block insert side core-pulling mechanism, and belongs to the field of thermoplastic forming molds. The mold mainly consists of a slide block insert positioning pin, slide block inserts A and B, a movable mold insert and a slide block body and is characterized in that the slide block insert A is embedded into the slide block insert B so as to be positioned through the slide block insert positioning pin; the slide block insert A and the slide block insert B are contacted with the inclined surface of the slide block body, so that the slide block insert B is contacted with the movable mold insert and can slide in the movable mold insert. During mold opening, the slide block insert B is separated from the slide block body; a chute in the slide block body is contacted with the slide block insert positioning pin so as to move along the inclined lower part; the slide block inserts A and B are pushed to move in an inclined line direction, and chute back-off in the inner cavity of the side core-pulling demolded product is realized; during mold closing, the chute in the slide block body is contacted with the slide block insert positioning pin, so that the chute moves along the inclined upper part so as to reset. By virtue of the chute back-off in the inner cavity of the plastic product demolded by the slide block insert side core-pulling mechanism, the structure of the mold is simplified, and the production efficiency is improved.
Description
Technical field
The invention belongs to thermoplastic plastics shaping mould applications, relate to the mould that plastic products are deviate from by a kind of mechanism of tiltedly taking out by slide block mold insert, be mainly used in the mould that has skewed slot back-off in product cavity.
Background technology
At present for the mould that has skewed slot back-off in product cavity, the general first pulling mechanism of the oblique fuse of dynamic model that adopts is realized, the oblique fuse of Ci Zhong mechanism dynamic model is fixed on dynamic model backing plate through moving platen, between moving platen and dynamic model backing plate, there are spring and guide pillar, moving platen is unsteady plate, the oblique fuse of dynamic model coordinates and can slide with the moving die insert inclined-plane being fixed on moving platen, utilizes the skewed slot part of the head shaped article of oblique fuse; During die sinking, under the effect of spring, moving platen is separated with dynamic model backing plate at first by guide pillar guiding, and the oblique fuse of dynamic model moves together in company with dynamic model backing plate, skids off the skewed slot back-off of product cavity along inclined-plane.Ci Zhong mechanism needs the dynamic model backing plates that increase more, takies die space large, has improved the manufacturing cost of mould; The oblique fuse of dynamic model and moving die insert are slidably matched and require tolerance tight, and process difficulty is increased; The oblique fuse of dynamic model and moving die insert contact area are large, when moulding volume production, easily pull; Because the oblique fuse of dynamic model is fixed on dynamic model backing plate through moving platen, when fitter assembly, need plenty of time allotment, increased the amount of labour.
Summary of the invention
The present invention wants technical solution problem to be to provide the mould that plastic products are deviate from by a kind of mechanism of tiltedly taking out by slide block mold insert, has solved the problem that has the product of skewed slot back-off to exist in mould is manufactured in inner chamber.
Technical scheme of the present invention is that the mould bases of this mould comprises: fixed clamping plate 1, runner plate 2, solid plate 3, moving platen 4, square iron 5, face needle plate 6, end needle plate 7, moving clamping plate 8; Internal structure comprises: Angle Pin fixed block 9, Angle Pin 10, wedge 11, fixed die insert 12, moving die insert A13, moving die insert B14, slide block mold insert alignment pin 15, slide block mold insert A16, slide block mold insert B17, dynamic model mold insert 18, take-up housing 19, slide block body 20, slide block body fixed head 21, fore-set 22 for slide block, spring 23 for slide block, for slide block, jackscrew 24, slide block limited post 25, dynamic model squeeze piece 26, push rod 27.
Inner connecting way is: Angle Pin 10 is connected with Angle Pin fixed block 9 hanging platforms and is spacing, Angle Pin fixed block 9, fixed die insert 12 embed in solid plate 3, coordinate and locate with its peripheric surface, pass through bolt-locking, wedge 11 embeds in solid plate 3, coordinate and locate with its peripheric surface, passing through bolt-locking, the slanting guide pillar hole matched in clearance of Angle Pin 10 and take-up housing 19, wedge 11 plays position-limiting action with take-up housing 19 inclined-plane close contacts, slide block coordinates and locates with slide block body fixed head 21 endoporus with the head cylinder of fore-set 22, slide block contacts also spacing with the top of fore-set 22 with moving die insert B14 face, it is that face contacts with slide block with the bottom of fore-set 22 that slide block is placed in the cavity of take-up housing 19 with spring 23, by slide block jackscrew 24 lockings spacing, matched moulds is slid in state piece use spring 23 in compressive state, slide block mold insert A16 embeds in slide block mold insert B17 and contacts also spacing on four sides with it, slide block mold insert alignment pin 15 is through slide block mold insert A16 and slide block mold insert B17 interference fit positioning action, slide block body 20 is provided with U-shaped groove and inclined-plane, slide block mold insert A16 contacts with the U-shaped groove inclined-plane of slide block body 20 with slide block mold insert B17, the inwall of slide block mold insert B17 and dynamic model mold insert 18 closely cooperates on four sides and slides therein, dynamic model mold insert 18 is connected with moving die insert A13 hanging platform, moving die insert A13 is also spacing for face contacts with dynamic model mold insert 18 with moving die insert B14, slide block body 20 is that face contacts and slides therein with moving die insert B14, slide block body 20 is connected three contacts spacing with slide block body fixed head 21 hanging platforms, slide block body 20 and slide block body fixed head 21 with in take-up housing 19 for face contacts and spacing by bolt-locking fixing, it is that face contacts with moving die insert B14 that dynamic model squeezes piece 26, dynamic model squeezes piece 26 and moving platen 4 inclined-plane close contacts, to moving die insert A13, dynamic model mold insert 18 and moving die insert B14 play wedge action, moving die insert A13, moving die insert B14 and dynamic model squeeze piece 26 by bolt-locking and are fixed on moving platen 4.
During die sinking, the wedge action of 11 pairs of take-up housings 19 of wedge is cancelled, at slide block, use under the effect of spring 23, take-up housing 19 slides and contacts with slide block limited post 25 and stop, take-up housing 19 band movable slider body fixed heads 21 and 20 motions of slide block body, slide block mold insert B17 is separated with the U-shaped groove of slide block body 20, the ramp of the U-shaped groove on slide block body 20 contacts with the arc surface of slide block mold insert alignment pin 15 and promotes slide block mold insert alignment pin 15 and impels it below tiltedly, to move, slide block mold insert alignment pin 15 band movable slider mold insert A16 and slide block mold insert B17 move along oblique line directions, reach the inclined-plane object of loosing core, when slide block mold insert B17 contacts with moving die insert B14 face, slide block mold insert B17 stop motion, slide block mold insert B17 slides in the oblique chamber of dynamic model mold insert 18, the skewed slot back-off part that has departed from product cavity.
During matched moulds, in the time of take-up housing 19 motion, be with movable slider body fixed head 21 and 20 motions of slide block body, U-shaped groove lower inclined plane on slide block body 20 contacts and promotes slide block mold insert alignment pin 15 with the arc surface of slide block mold insert alignment pin 15 and impels it along oblique upper, to move, the inclined-plane of slide block body 20 contacts with the bottom surface of slide block mold insert B17 with slide block mold insert A16, and slide block mold insert B17 slides and resets in the oblique chamber of dynamic model mold insert 18 simultaneously.
The invention has the beneficial effects as follows: plastic products are deviate from by the mechanism of tiltedly taking out by slide block mold insert, guaranteed to have in inner chamber the smooth demoulding of product of skewed slot back-off, simplified mould structure, saved die space, reduced production cost, enhance productivity.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, with embodiment, illustrate.
Fig. 1 is the schematic diagram one of mold mechanism.
Fig. 2 is the schematic diagram two of mold mechanism.
Fig. 3 is the schematic diagram one of state after die sinking.
Fig. 4 is that three-dimensional is analysed and observe intraware die opening state schematic diagram.
In figure: 1 fixed clamping plate; 2 runner plates; 3 solid plates; 4 moving platens; 5 square iron; 6 needle plates; 7 end needle plates; 8 moving clamping plates; 9 Angle Pin fixed blocks; 10 Angle Pins; 11 wedges; 12 fixed die inserts; 13 moving die insert A; 14 moving die insert B; 15 slide block mold insert alignment pins; 16 slide block mold insert A; 17 slide block mold insert B; 18 dynamic model mold inserts; 19 take-up housings; 20 slide block bodies; 21 slide block body fixed heads; 22 slide block fore-sets; 23 slide block springs; 24 slide block jackscrews; 25 slide block limited posts; 26 dynamic models squeeze piece; 27 push rods.
The specific embodiment
Below in conjunction with technology word and accompanying drawing, describe the specific embodiment of invention in detail.
The assembling of mould: Angle Pin 10 is allocated into after Angle Pin fixed block 9, and Angle Pin fixed block 9 is allocated in solid plate 3, is bolted; Fixed die insert 12 is allocated in solid plate 3, is bolted; The positioning table of wedge 11 is allocated in solid plate 3, is bolted; Slide block mold insert A16 embeds in slide block mold insert B17 and connects by slide block mold insert alignment pin 15, slide block body 20 is allocated in slide block body fixed head 21, slide block body fixed head 21 is allocated take-up housing 19 into, be bolted, moving die insert B14 and 20 assemblings of slide block body, slide block mold insert alignment pin 15 is allocated into along the U-lag of slide block body 20, slide block mold insert A16 contacts with slide block body 20 inclined-planes with slide block mold insert B17, the skewed slot of slide block mold insert B17 and dynamic model mold insert 18 matches, and the hanging platform groove of moving die insert B14 contacts and locates with the hanging platform face of dynamic model mold insert 18; Slide block coordinates with slide block body fixed head 21 through take-up housing 19 with fore-set 22, contacts with moving die insert B14 face, and slide block is placed on spring 23 that the blind hole of take-up housing 19 is interior to be contacted with 22 of fore-sets with slide block, by slide block, uses jackscrew 24 to lock; The crowded piece 26 of dynamic model in the die cavity of moving platen 4, is fixed moving die insert A13, dynamic model mold insert 18 and moving die insert B14 wedging by bolt-locking.
During die sinking, solid plate 3 and moving platen 4 are separately, the wedge action of 11 pairs of take-up housings 19 of wedge is cancelled, at slide block, use under the effect of spring 23, take-up housing 19 slides and contacts with slide block limited post 25 and stop, take-up housing 19 band movable slider body fixed heads 21 and 20 motions of slide block body, slide block mold insert B17 is separated with the U-shaped groove of slide block body 20, the ramp of the U-shaped groove on slide block body 20 contacts with the arc surface of slide block mold insert alignment pin 15 and promotes slide block mold insert alignment pin 15 and impels it below tiltedly, to move, slide block mold insert alignment pin 15 band movable slider mold insert A16 and slide block mold insert B17 move along oblique line directions, reach the inclined-plane object of loosing core, when slide block mold insert B17 contacts with moving die insert B14 face, slide block mold insert B17 stop motion, slide block mold insert B17 slides in the oblique chamber of dynamic model mold insert 18, the skewed slot back-off part that has departed from product cavity (is shown in Fig. 3, 4), push rod 27 ejects product, take out product.
During matched moulds, thereby Angle Pin 10 imports the interior guide runner motion of the slanting guide pillar hole of take-up housing 19, in the time of take-up housing 19 motion, be with movable slider body fixed head 21 and 20 motions of slide block body, U-shaped groove lower inclined plane on slide block body 20 contacts with the arc surface of slide block mold insert alignment pin 15 and impels it along oblique upper, to move to slide block mold insert alignment pin 15 active forces, the inclined-plane of slide block body 20 contacts with the bottom surface of slide block mold insert B17 with slide block mold insert A16, slide block mold insert B17 slides and resets in the oblique chamber of dynamic model mold insert 18 simultaneously, wedge 11 contacts with take-up housing 19 inclined-planes take-up housing 19 is resetted, simultaneously moving die insert A16 meets to contact with fixed die insert 12 with moving die insert B17 and (sees Fig. 1, 2).
Claims (1)
1. a mould for plastic products is deviate from by the mechanism of tiltedly taking out by slide block mold insert, and the mould bases of this mechanism comprises: fixed clamping plate (1), runner plate (2), solid plate (3), moving platen (4), square iron (5), face needle plate (6), end needle plate (7), moving clamping plate (8), internal structure comprises: Angle Pin fixed block (9), Angle Pin (10), wedge (11), fixed die insert (12), moving die insert A(13), moving die insert B(14), slide block mold insert alignment pin (15), slide block mold insert A(16), slide block mold insert B(17), dynamic model mold insert (18), take-up housing (19), slide block body (20), slide block body fixed head (21), fore-set for slide block (22), spring for slide block (23), jackscrew for slide block (24), slide block limited post (25), dynamic model squeezes piece (26), push rod (27), it is characterized in that, Angle Pin (10) is connected with Angle Pin fixed block (9) hanging platform and is spacing, Angle Pin fixed block (9), fixed die insert (12) embed in solid plate (3), coordinate and locate with its peripheric surface, pass through bolt-locking, wedge (11) embeds in solid plate (3), coordinates and locates with its peripheric surface, passes through bolt-locking, the slanting guide pillar hole matched in clearance of Angle Pin (10) and take-up housing (19), wedge (11) plays position-limiting action with take-up housing (19) inclined-plane close contact, the head cylinder of fore-set for slide block (22) coordinates and locates with slide block body fixed head (21) endoporus, the top of fore-set for slide block (22) and moving die insert B(14) face contacts and spacing, it is that face contacts with the bottom of fore-set for slide block (22) that spring for slide block (23) is placed in the cavity of take-up housing (19), by slide block jackscrew (24) locking spacing, matched moulds is slid in state spring for piece (23) in compressive state, slide block mold insert A(16) embed slide block mold insert B(17) in contact on four sides with it and spacing, slide block mold insert alignment pin (15 through slide block mold insert A(16) and slide block mold insert B(17) interference fit positioning action,
Slide block body (20) is provided with U-shaped groove and inclined-plane, slide block mold insert A(16) with slide block mold insert B(17) contact with the U-shaped groove inclined-plane of slide block body (20), slide block mold insert B(17) closely cooperate on four sides and slide therein with the inwall of dynamic model mold insert (18), dynamic model mold insert (18) and moving die insert A(13) hanging platform is connected, moving die insert A(13) with moving die insert B(14) also spacing for face contacts with dynamic model mold insert (18), slide block body (20) and moving die insert B(14) for contacting also, face slides therein, slide block body (20) is connected three contacts spacing with slide block body fixed head (21) hanging platform, slide block body (20) and slide block body fixed head (21) with in take-up housing (19) for face contacts and spacing by bolt-locking fixing, dynamic model squeezes piece (26 with moving die insert B(14) and contacts for face, dynamic model squeezes piece (26) and moving platen (4) inclined-plane close contact, to moving die insert A(13), dynamic model mold insert (18) and moving die insert B(14) play wedge action, moving die insert A(13), moving die insert B(14) and dynamic model squeeze piece (26 by bolt-locking and be fixed on moving platen (4),
During die sinking, wedge (11) is cancelled the wedge action of take-up housing (19), under the effect of spring for slide block (23), take-up housing (19) slides and (25 contact and stop slide block limited post, take-up housing (19) band movable slider body fixed head (21) and slide block body (20) motion, slide block mold insert B(17) separated with the U-shaped groove of slide block body (20), the ramp of the U-shaped groove on slide block body (20) contacts with the arc surface of slide block mold insert alignment pin (15) and promotes slide block mold insert alignment pin (15 impel it along oblique below, to move, slide block mold insert alignment pin (15) is with movable slider mold insert A(16) and slide block mold insert B(17) along oblique line directions, move, reach the inclined-plane object of loosing core, as slide block mold insert B(17) with moving die insert B(14) face is when contact, slide block mold insert B(17) stop motion, slide block mold insert B(17) in the oblique chamber of dynamic model mold insert (18), slide, the skewed slot back-off part that has departed from product cavity,
During matched moulds, in the time of take-up housing (19) motion, be with movable slider body fixed head (2) 1 and slide block body (20) motion, U-shaped groove lower inclined plane on slide block body (20) contacts and promotes slide block mold insert alignment pin (15) with the arc surface of slide block mold insert alignment pin (15) and impels it along oblique upper, to move, the inclined-plane of slide block body (20) and slide block mold insert A(16) with slide block mold insert B(17) bottom surface contact, slide block mold insert B(17 simultaneously) in the oblique chamber of dynamic model mold insert (18), slide and reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736133.0A CN103640190B (en) | 2013-12-29 | 2013-12-29 | The mould of plastic products is deviate from by a kind of mechanism of tiltedly taking out by slide block insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736133.0A CN103640190B (en) | 2013-12-29 | 2013-12-29 | The mould of plastic products is deviate from by a kind of mechanism of tiltedly taking out by slide block insert |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103640190A true CN103640190A (en) | 2014-03-19 |
| CN103640190B CN103640190B (en) | 2015-11-18 |
Family
ID=50245546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736133.0A Active CN103640190B (en) | 2013-12-29 | 2013-12-29 | The mould of plastic products is deviate from by a kind of mechanism of tiltedly taking out by slide block insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103640190B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070640A (en) * | 2014-06-25 | 2014-10-01 | 宁波宇升模业有限公司 | Straight-ejection inclined core-pulling device for multiple parallel linked core blocks for injection mold |
| CN104441497A (en) * | 2014-12-12 | 2015-03-25 | 大连銮艺精密模塑制造有限公司 | Mold formed by utilizing relative oblique slip mechanism of slide block and slide block insert |
| CN105500640A (en) * | 2015-12-30 | 2016-04-20 | 大连銮艺精密模塑制造有限公司 | Multi-slide block combined forming plastic mold |
| CN105690614A (en) * | 2016-01-22 | 2016-06-22 | 浙江博门汽车零配件有限公司 | Mould for splay mould opening mechanism |
| CN106079306A (en) * | 2016-08-27 | 2016-11-09 | 大连銮艺精密模塑制造有限公司 | Utilize the mould of many inserts dovetail core-pulling mechanism molding |
| CN113752485A (en) * | 2021-09-14 | 2021-12-07 | 浙江凯华模具有限公司 | Injection mold slider drive is loosed core and is taken off back-off mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100869A (en) * | 1993-10-05 | 1995-04-18 | Sanyo Electric Co Ltd | Injection molds |
| CN2767124Y (en) * | 2005-03-02 | 2006-03-29 | 比亚迪股份有限公司 | Secondary loose core device of mold |
| JP2009113318A (en) * | 2007-11-06 | 2009-05-28 | Hitachi Industrial Equipment Systems Co Ltd | Die and method for taking out product from die |
| CN202062596U (en) * | 2011-05-10 | 2011-12-07 | 苏州汉扬精密电子有限公司 | Clutch type slider mechanism |
| CN102873837A (en) * | 2012-06-30 | 2013-01-16 | 常州博赢模具有限公司 | Injection mold with nested sliding block core-pulling mechanism |
| CN203637106U (en) * | 2013-12-29 | 2014-06-11 | 大连銮艺精密模塑制造有限公司 | Mold for demolding of plastic product by slider insert obliquely-pulled mechanism |
-
2013
- 2013-12-29 CN CN201310736133.0A patent/CN103640190B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100869A (en) * | 1993-10-05 | 1995-04-18 | Sanyo Electric Co Ltd | Injection molds |
| CN2767124Y (en) * | 2005-03-02 | 2006-03-29 | 比亚迪股份有限公司 | Secondary loose core device of mold |
| JP2009113318A (en) * | 2007-11-06 | 2009-05-28 | Hitachi Industrial Equipment Systems Co Ltd | Die and method for taking out product from die |
| CN202062596U (en) * | 2011-05-10 | 2011-12-07 | 苏州汉扬精密电子有限公司 | Clutch type slider mechanism |
| CN102873837A (en) * | 2012-06-30 | 2013-01-16 | 常州博赢模具有限公司 | Injection mold with nested sliding block core-pulling mechanism |
| CN203637106U (en) * | 2013-12-29 | 2014-06-11 | 大连銮艺精密模塑制造有限公司 | Mold for demolding of plastic product by slider insert obliquely-pulled mechanism |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070640A (en) * | 2014-06-25 | 2014-10-01 | 宁波宇升模业有限公司 | Straight-ejection inclined core-pulling device for multiple parallel linked core blocks for injection mold |
| CN104441497A (en) * | 2014-12-12 | 2015-03-25 | 大连銮艺精密模塑制造有限公司 | Mold formed by utilizing relative oblique slip mechanism of slide block and slide block insert |
| CN104441497B (en) * | 2014-12-12 | 2016-07-06 | 大连銮艺精密模塑制造有限公司 | Utilize the mould of slide block Xie Hua mechanism relative to slide block insert molding |
| CN105500640A (en) * | 2015-12-30 | 2016-04-20 | 大连銮艺精密模塑制造有限公司 | Multi-slide block combined forming plastic mold |
| CN105500640B (en) * | 2015-12-30 | 2018-07-17 | 大连銮艺精密模塑制造有限公司 | The plastic mould of multi-slide combination forming |
| CN105690614A (en) * | 2016-01-22 | 2016-06-22 | 浙江博门汽车零配件有限公司 | Mould for splay mould opening mechanism |
| CN106079306A (en) * | 2016-08-27 | 2016-11-09 | 大连銮艺精密模塑制造有限公司 | Utilize the mould of many inserts dovetail core-pulling mechanism molding |
| CN113752485A (en) * | 2021-09-14 | 2021-12-07 | 浙江凯华模具有限公司 | Injection mold slider drive is loosed core and is taken off back-off mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103640190B (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103640190A (en) | Mold for demolding plastic products by virtue of slide block insert side core-pulling mechanism | |
| CN203637055U (en) | Mechanism for separating slide blocks on all sides from plastic product | |
| CN105291382A (en) | Core pulling injection die used in inner-and-outer multiple directions | |
| CN202528399U (en) | Protecting cover forming mould | |
| CN104441497A (en) | Mold formed by utilizing relative oblique slip mechanism of slide block and slide block insert | |
| CN203637106U (en) | Mold for demolding of plastic product by slider insert obliquely-pulled mechanism | |
| CN210116136U (en) | Fixed-distance parting device of injection mold | |
| CN103640191B (en) | A kind of four sides slide block departs from the mechanism of plastic products | |
| CN104526984A (en) | Automobile precision carbon canister mold | |
| CN203637105U (en) | Mould for ejecting plastic products by virtue of dovetail slot and spring mechanism | |
| CN103909626A (en) | Inner core-pulling device of injection mold | |
| CN202200477U (en) | Sliding core-pulling mechanism in inclined guide column at side hole of plastic shell | |
| CN201913757U (en) | Injection die | |
| CN210308893U (en) | Injection mold easy to demold | |
| CN103831952A (en) | Automatic core pulling and demolding structure of improved-type outer barrel forming mold | |
| CN203739172U (en) | Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster | |
| CN203844139U (en) | Inner ring core pulling injection mould | |
| CN203637097U (en) | Plastic mould capable of pushing product out by fixed mould | |
| CN202781700U (en) | Secondary angle core-pulling die with nitrogen spring | |
| CN103640189A (en) | Mold for demolding plastic products by virtue of dovetail groove and spring mechanism | |
| CN103737809A (en) | Plastic die for pushing product out through fixed die | |
| CN202480332U (en) | Mould | |
| CN205112173U (en) | Quick forming die | |
| CN204640721U (en) | The Delayed ejection mechanism of injection mold | |
| CN204295971U (en) | Utilize the mould that slide block and slide block insert are shaping relative to Xie Hua mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |