CN108394066A - The controllable Leave out thread mold of stroke - Google Patents
The controllable Leave out thread mold of stroke Download PDFInfo
- Publication number
- CN108394066A CN108394066A CN201711490380.1A CN201711490380A CN108394066A CN 108394066 A CN108394066 A CN 108394066A CN 201711490380 A CN201711490380 A CN 201711490380A CN 108394066 A CN108394066 A CN 108394066A
- Authority
- CN
- China
- Prior art keywords
- gear
- fixed
- face contact
- face
- lock
- 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
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
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
Abstract
The controllable Leave out thread mold of stroke, belong to thermoplastic plastics shaping mould applications, pass through the application of the controllable Leave out thread mold of stroke, by mold mould opening force, the collective effect of damping pin and spring, by Leave out thread mechanism, wedging mechanism, die sinking control assembly realizes the automatic demoulding of micron order plastic product with being used cooperatively away from control assembly is opened, solves the problems, such as the small plastic product molding die with high accuracy of the molding die especially screw pitch of micron order threaded plastic product, passing power is big, stable working is reliable, it can be quick, it is accurately positioned, so that product is smoothly demoulded and reaches technology requirement and requirement, efficiently use die space, it is simple in structure, it is compact, improve production efficiency.
Description
Technical field
The invention belongs to thermoplastic plastics shaping mould applications, are related to the controllable Leave out thread mold of stroke, are mainly used in
The molding die of micron order threaded plastic product is applied especially to the molding die of the small plastic product with high accuracy of screw pitch.
Background technology
More and more screwed plastic products are applied to our daily life, and screw thread belongs to external concavity
In broad scope, injection mold is generally by corresponding thread core come the helicitic texture of forming plastic product, in forming process
Thread core needs to be detached from plasthetics, the threaded plastic product mold that precision is low or elastic properties of materials is big is often used strong
Release mechanism, it is described for the method that the mold of threaded plastic product with high accuracy often uses outer power drive rotation stripping mechanism
External force include manually, hydraulic pressure, electric power and air pressure etc., using above-mentioned outer power drive rotation stripping mechanism, often stroke is uncontrollable,
For the small plastic product with high accuracy of screw pitch molding it is difficult to ensure that precision.
Invention content
The object of the present invention is to provide the controllable Leave out thread molds of stroke, by mold mould opening force, damping pin and spring
Collective effect by Leave out thread mechanism, wedging mechanism, die sinking control assembly and is opened accurate with the use of realizing away from control assembly
The automatic demoulding of grade plastic product.
The technical problem to be solved in the present invention is to provide the controllable Leave out thread molds of stroke, solve micron order threaded plastic
The problem of molding die of product especially screw pitch small plastic product molding die with high accuracy, product is made smoothly to demould
And reach technology requirement and requirement.
The technical scheme is that：The controllable Leave out thread mold of stroke, structure include：Fixed clamping plate 1, runner ejection plate
2, solid plate 3, moving platen 4, moving clamping plate 5, moving die insert 6, gear mold core 7, gear 8, gear axis 9, lower gear 10, under
Gear shaft 11, rack 12, long inclined wedge 13, be oriented to latch segment 14, thread bush 15, threaded wedge 16, upper lock rod 17, lower locking bar 18,
Lock cap 19, lock pin 21, lock pin spring 22, is oriented to combination A23, shouldered tap bolt A24, is oriented to combination B25, band shoulder lock cover base 20
Bolt B 26, shouldered tap bolt C27 and fixed block 28；The controllable Leave out thread mold chief component of stroke is：Leave out thread mechanism,
Wedging mechanism molds control assembly and opens away from control assembly part, and the Leave out thread mechanism and wedging mechanism are connected together
, the Leave out thread mechanism includes：Gear mold core 7, gear 8, gear axis 9, lower gear 10, lower tooth wheel shaft 11 and rack
12, the wedging mechanism includes：Long inclined wedge 13 is oriented to latch segment 14, thread bush 15, threaded wedge 16, and connection relation is tooth
It takes turns core 7 with 6 face contact slide of moving die insert to coordinate, gear mold core 7 coordinates with 15 face contact slide of thread bush, gear mold core 7
Coordinate with 16 face contact slide of threaded wedge, threaded wedge 16 is limited with gear mold core 7 by pin, the pin and gear type
The annular groove face contact slide cooperation being arranged on core 7, the pin contact tight fit, thread bush 15 with 16 face of threaded wedge
It is contacted with 14 face of latch segment is oriented to, thread bush 15 is fixed with 28 face of fixed block contact precision-fit by screw-threaded coupling, the fixation
Block 28 is fixed with 4 face of moving platen contact precision-fit by screw-threaded coupling, and latch segment 14 and 28 face of fixed block contact hanging platform limit are oriented to
Position is fixed by screw-threaded coupling, and long inclined wedge 13 contacts tight fit with 1 face of fixed clamping plate and fixed by screw-threaded coupling, long inclined wedge 13 and stream
3 clearance fit of road push plate 2 and solid plate, long inclined wedge 13 and the contact wedging cooperation of 16 face of threaded wedge, gear mold core 7 and gear
8 engagements, gear 8 contact tight fit with 9 face of gear axis, and gear axis 9 is engaged with lower gear 10, lower gear 10 and lower tooth
The contact of 11 face of wheel shaft is fitted close, and lower tooth wheel shaft 11 engages with rack 12, rack 12 contacted with 5 face of moving clamping plate be fitted close by
Screw-threaded coupling is fixed, and threaded wedge 16, which is said, under die opening state is oriented to the stroke that the contact of 14 face of latch segment defines gear mold core 7；Institute
Stating die sinking control assembly includes：Upper lock rod 17, lower locking bar 18, lock cap 19, lock cover base 20, lock pin 21 and lock pin spring 22,
Connection relation is：Upper lock rod 17 connect with 3 face of solid plate contact hanging platform and is fixed by screw-threaded coupling, lower locking bar 18 and moving clamping plate 5
Contact hanging platform connection in face is fixed by screw-threaded coupling, and lock cap 19 is fixed with 20 face of lock cover base contact pin positioning by screw-threaded coupling,
18 face contact slide of upper lock rod 17 and lower locking bar coordinates, and lock pin 21 coordinates with 17 face contact slide of upper lock rod, lock pin spring 22 with
The counterbore face contact surrounding clearance fit being arranged on lock pin 21, lock pin spring 22 contact surrounding clearance fit with 20 face of lock cover base,
Lock cover base 20 contacts tight fit with 4 face of moving platen and is fixed by screw-threaded coupling；Described open include away from control assembly part：Guiding group
It closes A23, shouldered tap bolt A24, be oriented to combination B25, shouldered tap bolt B26 and shouldered tap bolt C27, the guiding combination A23 includes leading
Column and guide sleeve, the guide post face that runner ejection plate 2, solid plate 3 and dynamic model version 4 are respectively arranged with guide sleeve and are fixed on fixed clamping plate 1
Contact slide coordinates；Shouldered tap bolt A24 and 1 clearance fit of fixed clamping plate are stated, shouldered tap bolt A24 is with runner ejection plate 2 by screw fastening
It fastens, the counterbore being arranged on the hanging platform bottom of the rotator bolt A24 and fixed clamping plate 1 has the gap, the distance in the gap to be
The die sinking distance of fixed clamping plate 1 and runner ejection plate 2；The guiding combination B25 includes guide pillars and bushes, solid plate 3 and moving platen 4
The guide sleeve of upper setting and the guide post face contact slide being fixed on moving clamping plate 5 coordinate；The shouldered tap bolt B26 and solid plate 3
With 4 clearance fit of moving platen, shouldered tap bolt B26 is fixed with fixed clamping plate 5 by screw-threaded coupling, the hanging platform bottom of the rotator bolt B26
It is the die sinking distance of moving platen 4 and moving clamping plate 5 that the counterbore being arranged in portion and moving platen 4, which has gap, the distance in the gap,；Institute
Shouldered tap bolt C27 and 4 clearance fit of solid plate 3 and moving platen are stated, shouldered tap bolt C27 is fixed with runner ejection plate 2 by screw-threaded coupling,
The counterbore being arranged on the hanging platform bottom of the rotator bolt C27 and solid plate 3 has gap, and the distance in the gap is runner ejection plate 2
With the die sinking distance of solid plate 3.
The operation principle of the controllable Leave out thread mold of stroke is：The mould opening force of mold, moving die bottom are applied to using molding machine
Plate 5 is moved in a straight line with carry-over bar 12, and rack 12 drives lower tooth wheel shaft 11 to move in a circle to which lower gear 10 moves in a circle,
Lower gear 10 drives gear axis 9 to move in a circle to which gear 8 moves in a circle, and gear 8 drives gear mold core 7 to do circle
Zhou Yundong, gear mold core 7 rotationally disengage the threaded portion on plastic product；Runner ejection plate under the action of the spring when mold molds
2 first detach with solid plate 3, runner ejection plate 2 and 3 stop motion of solid plate when shouldered tap bolt C27 is contacted with solid plate 3, at this time
Fixed clamping plate 1 is detached with runner ejection plate 2 under the action of molding machine mould opening force, when shouldered tap bolt A24 is arranged on fixed clamping plate 1
Counterbore ground contact when, fixed clamping plate 1 with 2 stop motion of runner ejection plate, during solid plate 3 move drive lock
Bar 17 moves, and the buckle being arranged in upper lock rod 17 contacts with lock pin 21 and compress lock pin 21, and lock pin 21 retreats to release lock pin
The restriction of 21 pairs of lower locking bars 18, at this time moving platen 4 detached with moving clamping plate 5, it is dynamic when shouldered tap bolt B26 and moving platen 4 contact
Template 4 and 5 stop motion of moving clamping plate, solid plate 3 and moving platen 4 overcome the work of damping pin under the action of molding machine mould opening force
With final die sinking.
The beneficial effects of the invention are as follows：By the application of the controllable Leave out thread mold of stroke, by mold mould opening force, damping
The collective effect of pin and spring by Leave out thread mechanism, wedging mechanism, die sinking control assembly and is opened the cooperation away from control assembly and is made
With the automatic demoulding for realizing micron order plastic product, the molding die especially screw pitch for solving micron order threaded plastic product is small
The problem of plastic product molding die with high accuracy, passing power is big, stable working is reliable, can quickly, accurately determine
Position makes product smoothly demould and reaches technology requirement and requirement, efficiently uses die space, simple in structure, compact, improves
Production efficiency.
Description of the drawings
Below in conjunction with attached drawing, illustrated with embodiment.
Fig. 1 is the assembling schematic diagram one of the controllable Leave out thread mold of stroke.
Fig. 2 is that stroke controllable Leave out thread mold is opened away from control assembly schematic diagram two.
Fig. 3 is the Leave out thread structural scheme of mechanism three of the controllable Leave out thread mold of stroke.
Fig. 4 is the Leave out thread structural scheme of mechanism four of the controllable Leave out thread mold of stroke.
Fig. 5 is the die sinking control assembly schematic diagram five of the controllable Leave out thread mold of stroke.
Fig. 6 is the die sinking control assembly schematic diagram six of the controllable Leave out thread mold of stroke.
In figure：1 fixed clamping plate；2 runner ejection plates；3 solid plates；4 moving platens；5 moving clamping plates 5；6 mould inserts；7 gear types
Core；8 gears；9 gear axis；10 lower gears；11 lower tooth wheel shafts；12 racks；13 long inclined wedges；14 are oriented to latch segment；15 screw threads
Set；16 threaded wedges；17 upper lock rods；18 times locking bars；19 lock caps；20 lock cover bases；21 lock pins；22 lock pin springs；23 guiding groups
Close A；24 shouldered tap bolt A；25 are oriented to combination B；26 shouldered tap bolt B；27 shouldered tap bolt C；28 fixed blocks.
Specific implementation mode
Describe the specific embodiment of invention in detail with reference to technology word and attached drawing.（See Fig. 2）
When assembling die, moving die insert 6 is fitted in the cavity that moving platen 4 processes, bolt pass through moving die insert 6 by its with it is dynamic
Template 4 is locked, and rack 12 is fitted in the cavity that moving clamping plate 5 processes, bolt pass through moving clamping plate 5 by rack 12 with
It is locked, and long inclined wedge 13 is fitted in the cavity that fixed clamping plate 1 processes, and bolt passes through fixed clamping plate 1 by long inclined wedge 13
It is locked with it, pin is fitted in threaded wedge by gear mold core 7 after being fitted in the cavity that is processed in threaded wedge 16
In the pin hole processed on 16, gear mold core 7 and threaded wedge 16 be fitted in as a whole thread bush 15 process it is logical
In hole；Fixed block 28 is assemblied in the cavity that moving platen 4 processes, and it is solid that bolt passes through fixed block 28 to lock it with moving platen 4
Fixed, gear mold core 7, line voussoir 16 and thread bush 15 are fitted into as a whole in the cavity that fixed block 28 processes, bolt
Itself and fixed block 28 are locked across thread bush 15；Gear 8 is equipped with gear axis 9, by gear 8 and gear axis
10 are fitted into as a whole in the cavity that moving platen 4 processes, and lower gear 10 is equipped with lower tooth wheel shaft 11, by lower gear 10
It is fitted into as a whole with lower tooth wheel shaft 11 in the cavity that moving platen 4 processes, lock pin spring 22 assembles simultaneously with lock pin 21
It being fitted in as a whole in the cavity that lock cover base 20 processes, upper lock rod 17 is fitted in the counterbore that solid plate 3 processes,
Itself and solid plate 3 are locked by bolt across upper lock rod 17, and lower locking bar 18 is fitted in the counterbore that moving clamping plate 5 processes,
Itself and moving clamping plate 5 are locked by bolt across lower locking bar 18, while upper lock rod 17 is fitted into lock cover base 20 with lower locking bar 18
Cavity in, lock cap 19 is positioned with lock cover base 20 by pin, itself and lock cover base 20 are locked by bolt across lock cap 19,
Shouldered tap bolt A24 is fitted into head threads in the hole that fixed clamping plate 1 processes and is locked with runner ejection plate 2, shouldered tap bolt B26
It is fitted into head threads in the hole that moving platen 4 processes to be locked with moving clamping plate 5, shouldered tap bolt C27 is fitted into solid plate 3
Head threads are locked with runner ejection plate 2 in the hole processed.
Specifically forming process is：Molding machine injection after the completion of, mold mold when under the action of the spring runner ejection plate 2 with
Solid plate 3 first detaches, runner ejection plate 2 and 3 stop motion of solid plate when shouldered tap bolt C27 and solid plate 3 contact, at this time at
Fixed clamping plate 1 is detached with runner ejection plate 2 under the action of type machine mould opening force, heavy when what is be arranged on shouldered tap bolt A24 and fixed clamping plate 1
Hole ground contact when, fixed clamping plate 1 with 2 stop motion of runner ejection plate, during solid plate 3 move drive upper lock rod 17
It moves, the buckle being arranged in upper lock rod 17 contacts with lock pin 21 and compress lock pin 21, and it is right to release lock pin 21 that lock pin 21 retreats
The restriction of lower locking bar 18, at this time moving platen 4 detached with moving clamping plate 5, moving clamping plate 5 is moved in a straight line with carry-over bar 12, rack
12 drive lower tooth wheel shafts 11 move in a circle to which lower gear 10 moves in a circle, and lower gear 10 drives gear axis 9 to do circumference
Movement moves in a circle to gear 8, and gear 8 drives gear mold core 7 to move in a circle, and gear mold core 7 rotationally disengages modeling
Expect the threaded portion on product；Moving platen 4 and 5 stop motion of moving clamping plate when shouldered tap bolt B26 and moving platen 4 contact,
Solid plate 3 and moving platen 4 overcome the effect of damping pin finally to mold under the action of molding machine mould opening force.
The above is the superior embodiment of the present invention, it is noted that for the technology of the technical field of the invention
For personnel, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improve and become
Shape also should be regarded as protection scope of the present invention.
Claims (1)
1. the controllable Leave out thread mould of stroke, it is characterised in that chief component is：Leave out thread mechanism, wedging mechanism, die sinking control
It component processed and opens away from control assembly part, what the Leave out thread mechanism and wedging mechanism were connected together, the Leave out thread machine
Structure includes：Gear mold core（7）, gear（8）, gear axis（9）, lower gear（10）, lower tooth wheel shaft（11）And rack（12）, institute
Stating wedging mechanism includes：Long inclined wedge（13）, be oriented to latch segment（14）, thread bush（15）, threaded wedge（16）, connection relation
For gear mold core（7）With moving die insert（6）Face contact slide cooperation, gear mold core（7）With thread bush（15）Face contact slide is matched
It closes, gear mold core（7）With threaded wedge（16）Face contact slide cooperation, threaded wedge（16）With gear mold core（7）Pass through pin
Limit, the pin and gear mold core（7）The annular groove face contact slide cooperation of upper setting, the pin and threaded wedge
（16）Face contact is fitted close, thread bush（15）With guiding latch segment（14）Face contacts, thread bush（15）With fixed block（28）Face
Contact precision-fit is fixed by screw-threaded coupling, is oriented to latch segment（14）With fixed block（28）Face contacts hanging platform limit by screw-threaded coupling
It is fixed, long inclined wedge（13）With fixed clamping plate（1）Face contact is fitted close to be fixed by screw-threaded coupling, long inclined wedge（13）With threaded wedge
（16）Face contacts wedging cooperation, gear mold core（7）With gear（8）Engagement, gear（8）With gear axis（9）Face contact is tight
Close fit, gear axis（9）With lower gear（10）Engagement, lower gear（10）With lower tooth wheel shaft（11）Face contact is fitted close, under
Gear shaft（11）With rack（12）Engagement, rack（12）With moving clamping plate（5）Face contact is fitted close to be fixed by screw-threaded coupling, is opened
Threaded wedge under mould state（16）It says and is oriented to latch segment（14）Face contact defines gear mold core（7）Stroke；The die sinking control
Component processed includes：Upper lock rod（17）, lower locking bar（18）, lock cap（19）, lock cover base（20）, lock pin（21）And lock pin spring
（22）, connection relation is：Upper lock rod（17）With solid plate（3）Contact hanging platform connection in face is fixed by screw-threaded coupling, lower locking bar
（18）With moving clamping plate（5）Contact hanging platform connection in face is fixed by screw-threaded coupling, lock cap（19）With lock cover base（20）Face contact plug
Nail positioning is fixed by screw-threaded coupling, upper lock rod（17）With lower locking bar（18）Face contact slide cooperation, lock pin（21）With upper lock rod
（17）Face contact slide cooperation, lock pin spring（22）With lock pin（21）The counterbore face of upper setting contacts surrounding clearance fit, lock pin
Spring（22）With lock cover base（20）Face contacts surrounding clearance fit, lock cover base（20）With moving platen（4）Face contact be fitted close by
Screw-threaded coupling is fixed；Described open include away from control assembly part：It is oriented to combination A（23）, shouldered tap bolt A（24）, be oriented to combination B
（25）, shouldered tap bolt B（26）With shouldered tap bolt C（27）, the rotator bolt A（24）Hanging platform bottom and fixed clamping plate（1）On set
The counterbore set has gap, and the distance in the gap is fixed clamping plate（1）With runner ejection plate（2）Die sinking distance；The rotator bolt B
（26）Hanging platform bottom and moving platen（4）The counterbore of upper setting has gap, and the distance in the gap is moving platen（4）With moving die bottom
Plate（5）Die sinking distance；The rotator bolt C（27）Hanging platform bottom and solid plate（3）The counterbore of upper setting has gap, between described
The distance of gap is runner ejection plate（2）With solid plate（3）Die sinking distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490380.1A CN108394066B (en) | 2017-12-30 | 2017-12-30 | Stroke-controllable thread-removing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490380.1A CN108394066B (en) | 2017-12-30 | 2017-12-30 | Stroke-controllable thread-removing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108394066A true CN108394066A (en) | 2018-08-14 |
| CN108394066B CN108394066B (en) | 2023-10-10 |
Family
ID=63093724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490380.1A Active CN108394066B (en) | 2017-12-30 | 2017-12-30 | Stroke-controllable thread-removing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394066B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300758A (en) * | 2020-03-20 | 2020-06-19 | 广东博智林智能制造有限公司 | Screw thread core-pulling mechanism and injection mold |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009045896A (en) * | 2007-08-22 | 2009-03-05 | Hirayama Kiko:Kk | Injection-molding method of bowl-like article with undercut part |
| JP2009184315A (en) * | 2008-02-08 | 2009-08-20 | Ricoh Co Ltd | Mold for injection molding |
| CN201350672Y (en) * | 2009-02-16 | 2009-11-25 | 唯科(厦门)精密塑胶模具有限公司 | Automatic thread-dismantling device for mould |
| CN202572891U (en) * | 2012-05-10 | 2012-12-05 | 苏州经贸职业技术学院 | Internal thread rotation demolding device controlled by screw |
| CN204398249U (en) * | 2014-12-16 | 2015-06-17 | 牟维军 | Oblique push block releases the mould that pin gate coagulates material |
| CN204398269U (en) * | 2014-12-27 | 2015-06-17 | 大连銮艺精密模塑制造有限公司 | A kind of automobile precision charcoal tank mould |
| CN104924544A (en) * | 2015-07-14 | 2015-09-23 | 严鹏 | Cap thread demolding mechanism and die thereof |
| CN205112270U (en) * | 2015-11-20 | 2016-03-30 | 中山市技师学院 | Plastic products of being applied to injection mold take off screw thread device |
| CN106182632A (en) * | 2016-08-27 | 2016-12-07 | 大连銮艺精密模塑制造有限公司 | Utilize the mould of buckle core-pulling mechanism molding |
| CN207954490U (en) * | 2017-12-30 | 2018-10-12 | 大连銮艺精密模塑制造有限公司 | The controllable Leave out thread mold of stroke |
-
2017
- 2017-12-30 CN CN201711490380.1A patent/CN108394066B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009045896A (en) * | 2007-08-22 | 2009-03-05 | Hirayama Kiko:Kk | Injection-molding method of bowl-like article with undercut part |
| JP2009184315A (en) * | 2008-02-08 | 2009-08-20 | Ricoh Co Ltd | Mold for injection molding |
| CN201350672Y (en) * | 2009-02-16 | 2009-11-25 | 唯科(厦门)精密塑胶模具有限公司 | Automatic thread-dismantling device for mould |
| CN202572891U (en) * | 2012-05-10 | 2012-12-05 | 苏州经贸职业技术学院 | Internal thread rotation demolding device controlled by screw |
| CN204398249U (en) * | 2014-12-16 | 2015-06-17 | 牟维军 | Oblique push block releases the mould that pin gate coagulates material |
| CN204398269U (en) * | 2014-12-27 | 2015-06-17 | 大连銮艺精密模塑制造有限公司 | A kind of automobile precision charcoal tank mould |
| CN104924544A (en) * | 2015-07-14 | 2015-09-23 | 严鹏 | Cap thread demolding mechanism and die thereof |
| CN205112270U (en) * | 2015-11-20 | 2016-03-30 | 中山市技师学院 | Plastic products of being applied to injection mold take off screw thread device |
| CN106182632A (en) * | 2016-08-27 | 2016-12-07 | 大连銮艺精密模塑制造有限公司 | Utilize the mould of buckle core-pulling mechanism molding |
| CN207954490U (en) * | 2017-12-30 | 2018-10-12 | 大连銮艺精密模塑制造有限公司 | The controllable Leave out thread mold of stroke |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300758A (en) * | 2020-03-20 | 2020-06-19 | 广东博智林智能制造有限公司 | Screw thread core-pulling mechanism and injection mold |
| CN111300758B (en) * | 2020-03-20 | 2021-11-16 | 广东博智林机器人有限公司 | Screw thread core-pulling mechanism and injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108394066B (en) | 2023-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202318800U (en) | Mould with inclined guide pillar on fixed die and side slide block on moving die | |
| CN205651613U (en) | Multi -direction mold machine of loosing core constructs | |
| CN203401685U (en) | Mold capable of taking off thread product by using rack for driving gear and pin gate for gating | |
| CN102101350B (en) | Precision mold for small-spiral-angle duplex gear | |
| CN205289703U (en) | Utilize slider to drive mold machine structure that circular arc core is loosed core | |
| CN209395199U (en) | A kind of mould for plastics automatic demoulding mechanism | |
| CN203917863U (en) | Slide block is arranged on cover half, the curved pin mold mechanism at dynamic model | |
| CN205439120U (en) | Demoulding structure mould of goods inside wall and lateral wall area circular arc | |
| CN102069560A (en) | Demolding mechanism employing silicon rubber threaded core | |
| CN210283033U (en) | Rubber inner die convenient for filling rubber | |
| CN207954490U (en) | The controllable Leave out thread mold of stroke | |
| CN106182647B (en) | Mold equipped with single screw rod control multi-cavity Leave out thread mechanism | |
| CN108394066A (en) | The controllable Leave out thread mold of stroke | |
| CN203863951U (en) | Die structure using die joint bevel angle for locking slider | |
| CN105437472B (en) | It is a kind of to utilize the mould for hooking leg device control rack gear shaping | |
| CN107901356B (en) | Mould with multi-angle back-off demoulding mechanism | |
| CN106182632B (en) | Utilize the buckle molding mold of core-pulling mechanism | |
| CN104494061A (en) | Mould with main sprue first pumping mechanism | |
| CN203110254U (en) | Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake | |
| CN104550829A (en) | Helical gear mold of remotely controlled aircraft | |
| CN115027003B (en) | Pipe joint injection mold and in-mold assembly method | |
| CN106113412A (en) | The mould of slide block insert mechanism directly released by a kind of face needle plate that is provided with | |
| CN105346022A (en) | Plastic mold adopting ejection plate return mechanism for molding | |
| CN201913772U (en) | Side glue feeding injection molding mechanism capable of automatically shearing pouring gate | |
| CN107813465B (en) | Precision grade oblique slipping die mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |