CN109049548A - A kind of releasing process structure of straight pushing belt oblique top - Google Patents
A kind of releasing process structure of straight pushing belt oblique top Download PDFInfo
- Publication number
- CN109049548A CN109049548A CN201810872298.3A CN201810872298A CN109049548A CN 109049548 A CN109049548 A CN 109049548A CN 201810872298 A CN201810872298 A CN 201810872298A CN 109049548 A CN109049548 A CN 109049548A
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- Prior art keywords
- oblique top
- straight
- mold insert
- injection
- plate
- 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.)
- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims 1
- 239000012467 final product Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
-
- 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
- B29C2045/4063—Removing or ejecting moulded articles preventing damage to articles caused by the ejector
-
- 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
- B29C2045/445—Removing or ejecting moulded articles for undercut articles using the movable undercut forming element for ejection of the moulded article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of releasing process structures of straight pushing belt oblique top, including the ejecting structure being made of ejection screw, liftout plate and retaining plate, liftout plate is set to retaining plate bottom, and liftout plate connects injection molding machine dynamic mould fixing plate, and ejection screw runs through liftout plate from bottom to top；Directly demould head part structure, oblique top side core drawing structure and dynamic model frame；Inclined hole mold insert is fixedly connected with punch-pin, and the angled through-hole with angle ejector rod cooperation is formed on moving template.Beneficial effect is: the present invention is by being arranged agreement side core drawing structure in direct ejecting structure side, during demoulding, oblique top mold insert in agreement side core drawing structure is separated with injection-molded work, the demoulding of injection-molded work can be realized, eliminate the friction between mold and injection-molded work, quality of mold release is improved, the final product quality of injection-molded work is improved.
Description
Technical field
The present invention relates to injection mold ejecting structure technical fields, and in particular to a kind of releasing process knot of straight pushing belt oblique top
Structure.
Background technique
In the injection-molded work demoulding of back-off, direct ejection mold structure is generally used.During demoulding, due to injection molding
Workpiece and the cooperation of direct ejecting structure are close, when unloading injection-molded work, are easy to be formed to be buckled in work piece inner surface to pull on, cause
The damage of injection-molded work.
Summary of the invention
The object of the invention is that a kind of releasing process structure of straight pushing belt oblique top is provided to solve the above-mentioned problems,
To solve in the prior art in the injection-molded work demoulding of back-off, generally using direct ejection mold structure.During demoulding,
Since injection-molded work and ejecting structure cooperation are close, when unloading injection-molded work, it is easy to be formed to be buckled in work piece inner surface to pull on,
Cause the technical problems such as the damage of injection-molded work.Preferred technical solution includes energy in many technical solutions provided by the invention
Enough by the way that ramp-roof structure is arranged in direct ejecting structure side, pass through ramp-roof structure and injection-molded work side during demoulding
Separation, convenient for the demoulding of workpiece, eliminates the technical effects such as the damage of workpiece, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of releasing process structure of straight pushing belt oblique top provided by the invention, including fixed by ejection screw, liftout plate and ejection
The ejecting structure that plate is constituted, the liftout plate are set to the retaining plate bottom, and the liftout plate connects injection molding machine dynamic model
Fixed plate, the ejection screw run through the liftout plate from bottom to top；
Straight pushing block, straight top positioning pin and straight mandril composition directly demould head part structure, and the ejection is run through in the straight mandril lower end
It is fixed on the liftout plate after fixed plate by the ejection screw, the straight pushing block passes through the fixed peace of the straight top positioning pin
Loaded on the straight mandril top, injection-molded work is installed at the top of the straight pushing block；
Oblique top mold insert, angle ejector rod, inclined hole mold insert, swings sliding block and slide guide item composition oblique top side core drawing structure, institute at oblique top positioning pin
The straight mandril side that oblique top mold insert is located at below the straight pushing block is stated, the angle ejector rod upper end is fixed by oblique top positioning pin
Below the oblique top mold insert, and the angle of the angle ejector rod and the straight mandril extended line is 10 ° -30 °, under the angle ejector rod
End is equipped with the swing sliding block, the upper and lower two sides of the swings sliding block be equipped with two groups described in slide guide item, the swing sliding block two
Side is equipped with the slide guide deckle board of two groups of cooperations slide guide item；
Punch-pin, moving template, support plate, dynamic model fixed board and inclined hole mold insert form dynamic model frame, and the punch-pin is fixedly mounted on described
At the top of moving template, and the support plate is located at the moving template bottom side and is used to support the moving template, the support plate
Lower end is provided with dynamic model fixed board；
The inclined hole mold insert is fixedly connected with the punch-pin, is formed on the moving template angled logical with angle ejector rod cooperation
Hole also forms the through-hole with angle ejector rod cooperation on the inclined hole mold insert.
Using a kind of above-mentioned releasing process structure of straight pushing belt oblique top, the ejection screw, the liftout plate and the top
Fixed plate constitutes ejecting structure out, and the straight pushing block, the straight top positioning pin and the straight mandril composition directly demould head part knot
Structure, the oblique top mold insert, the oblique top positioning pin, the angle ejector rod, the oblique top screw, the swing sliding block and the slide guide
Item forms oblique top side core drawing structure, the punch-pin, the moving template, the support plate, the dynamic model fixed board and inclined hole edge
Part forms dynamic model frame, after the liftout plate is contacted with the knock-pin on injection molding machine, the ejecting structure, the directly demoulding top
Part structure and the oblique top side core drawing structure stop moving, and the dynamic model frame is moved downward with injection molding machine dynamic mould fixing plate,
The ejecting structure, the direct demoulding head part structure and the oblique top side core drawing structure are done relative to the dynamic model frame at this time
It moves upwards；
During the ejecting structure, the direct demoulding head part structure and the oblique top side core drawing structure move upwards,
The injection-molded work with start to separate with the punch-pin, at this point, due to angle ejector rod pass through one inside the inclined hole mold insert and
The matching hole of vertical direction at an angle, thus the oblique top mold insert also can when moving upwards relative to dynamic model frame
It is moved downward under the action of the angle ejector rod, so that the separation of the oblique top mold insert and injection-molded work is realized, with the note
Modeling workpiece is promoted to specified altitude assignment, can take out the injection-molded work.
Preferably, the swing sliding block is fixed on the angle ejector rod lower end by oblique top screw.
Preferably, forming a sliding slot structure, the pendulum after slide guide deckle board described in two groups of the cooperation of slide guide item described in two groups
Movable slider can be slided and be swung inside sliding groove.
Preferably, the slide guide deckle board is bolted on the retaining plate.
Preferably, being provided with buckle structure at the cooperation of the oblique top mold insert and the punch-pin.
It is fixed on the dynamic model fixed board preferably, the support plate lower end is inlayed, the support plate upper end passes through spiral shell
Bolt is fixedly connected with moving template.
Preferably, the oblique top mold insert connects with the injection-molded work lower edge.
Beneficial effect is: the present invention is by being arranged the agreement side core drawing structure in direct ejecting structure side, de-
In mold process, the oblique top mold insert in the agreement side core drawing structure is separated with the injection-molded work, and injection-molded work can be realized
Demoulding, eliminates the friction between mold and injection-molded work, improves quality of mold release, improve the final product quality of injection-molded work.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of molding state of the present invention；
Fig. 2 is the structural schematic diagram of present invention die sinking ejection state.
The reference numerals are as follows:
1, straight pushing block；2, injection-molded work；3, positioning pin is directly pushed up；4, oblique top mold insert；5, oblique top positioning pin；6, punch-pin；7, moving template；
8, angle ejector rod；9, oblique top screw；10, sliding block is swung；11, slide guide item；12, support plate；13, dynamic model fixed board；14, screw is ejected；
15, liftout plate；16, retaining plate；17, slide guide deckle board；18, straight mandril；19, inclined hole mold insert.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Referring to shown in Fig. 1-Fig. 2, the present invention provides a kind of releasing process structures of straight pushing belt oblique top, including by ejection spiral shell
The ejecting structure that nail 14, liftout plate 15 and retaining plate 16 are constituted, liftout plate 15 are set to 16 bottom of retaining plate, eject
Plate 15 connects injection molding machine dynamic mould fixing plate, and ejection screw 14 runs through liftout plate 15 from bottom to top；
It is solid through ejection that straight pushing block 1, straight top positioning pin 3 and straight mandril 18 form directly demoulding head part structure, straight 18 lower end of mandril
It is fixed on liftout plate 15 after fixed board 16 by ejecting screw 14, straight pushing block 1 is fixedly installed in straight mandril by directly top positioning pin 3
18 tops are equipped with injection-molded work 2 at the top of straight pushing block 1；
Oblique top mold insert 4, angle ejector rod 8, inclined hole mold insert 19, swings sliding block 10 and the composition of slide guide item 11 oblique top side pumping at oblique top positioning pin 5
Cored structure, oblique top mold insert 4 are located at 18 side of straight mandril of straight 1 lower section of pushing block, and 8 upper end of angle ejector rod is fixed by oblique top positioning pin 5
Below oblique top mold insert 4, and the angle of angle ejector rod 8 and straight 18 extended line of mandril is 15 °, and 8 lower end of angle ejector rod is equipped with swing and slides
Block 10 swings about 10 two sides of sliding block and is equipped with two groups of slide guide items 11, swings 10 two sides of sliding block and is equipped with two groups of cooperation slide guide items
11 slide guide deckle board 17, angle ejector rod 8 drive during moving up relative to moving template 7 and swing sliding block 10 in slide guide item 11
The sliding frame inner horizontal direction sliding formed with slide guide deckle board 17, and then make 8 upper end of angle ejector rod in the volume mistake moved up
It is moved to the left in the horizontal direction in journey, and oblique top mold insert 4 is driven to separate with 2 lower edge of injection-molded work；
Punch-pin 6, moving template 7, support plate 12, dynamic model fixed board 13 and inclined hole mold insert 19 form dynamic model frame, and punch-pin 6 is fixedly mounted on
7 top of moving template, and support plate 12 is located at 7 bottom side of moving template and is used to support moving template 7,12 lower end of support plate is provided with
Dynamic model fixed board 13；
Inclined hole mold insert 19 is fixedly connected with punch-pin 6, and the angled through-hole cooperated with angle ejector rod 8, inclined hole mold insert are formed on moving template 7
Also the through-hole cooperated with angle ejector rod 8 is formed on 19.
As optional embodiment, sliding block 10 is swung by oblique top screw 9 and is fixed on 8 lower end of angle ejector rod, so set,
It can be improved and swing stability and tightness that sliding block 10 is connect with angle ejector rod 8；
After two groups of slide guide items 11 cooperate two groups of slide guide deckle boards 17, a sliding slot structure is formed, swinging sliding block 10 can be in sliding groove
Portion slides and swings, so set, angle ejector rod 8 is during moving up, since 8 lower end of angle ejector rod not can be carried out level
Direction is swung, thus swing sliding block 10 can only be driven to carry out left and right directions sliding inside sliding groove；
Slide guide deckle board 17 is bolted on retaining plate 16, and the fixation, it can be achieved that slide guide deckle board 17 is arranged such；
It is provided with buckle structure at the cooperation of oblique top mold insert 4 and punch-pin 6, so set, can prevent the oblique top in injection moulding process from inlaying
Part 4 and punch-pin 6 disengage, and improve the safety of equipment；
12 lower end of support plate, which is inlayed, to be fixed on dynamic model fixed board 13, and 12 upper end of support plate is fixedly connected by bolt with moving template 7；
Oblique top mold insert 4 connects with 2 lower edge of injection-molded work, so set, separating in oblique top mold insert 4 with 2 lower edge of injection-molded work
Afterwards, can be convenient for passing through pulling the demoulding that lower edge carries out injection-molded work 2.
Using the above structure, screw 14 is ejected, liftout plate 15 and retaining plate 16 constitute ejecting structure, straight pushing block 1, straight
Top positioning pin 3 and straight mandril 18 form directly demoulding head part structure, oblique top mold insert 4, oblique top positioning pin 5, angle ejector rod 8, oblique top spiral shell
Nail 9 swings sliding block 10 and the composition oblique top side core drawing structure of slide guide item 11, punch-pin 6, moving template 7, support plate 12, dynamic model fixed board 13
Dynamic model frame is formed with inclined hole mold insert 19, after liftout plate 15 is contacted with the knock-pin on injection molding machine, ejecting structure, directly demoulding top
Part structure and oblique top side core drawing structure stop moving, and dynamic model frame is moved downward with injection molding machine dynamic mould fixing plate, eject at this time
Structure, directly demoulding head part structure and oblique top side core drawing structure are moved upwards relative to dynamic model frame；
Ejecting structure, directly demoulding head part structure and oblique top side core drawing structure move upwards during, injection-molded work 2 with open
Beginning separates with punch-pin 6, at this point, at an angle due to angle ejector rod 8 one inside the inclined hole mold insert 19 and vertical direction
Matching hole, thus oblique top mold insert 4 can also be transported to the left when moving upwards relative to dynamic model frame under the action of angle ejector rod 8
It is dynamic, to realize the separation of oblique top mold insert 4 Yu injection-molded work 2, as injection-molded work 2 is promoted to specified altitude assignment, can will be molded
Workpiece 2 takes out；
After liftout plate 15 is contacted with the knock-pin on injection molding machine, what ejection screw 14, liftout plate 15 and retaining plate 16 were constituted
The direct demoulding head part structure of ejecting structure, connection ejecting structure being made of straight pushing block 1, straight top positioning pin 3 and straight mandril 18；
By the way that agreement side core drawing structure is arranged in direct ejecting structure side, during demoulding, in side core drawing structure of reaching an agreement on
Oblique top mold insert 4 is separated with injection-molded work 2, and the demoulding of injection-molded work 2 can be realized, and eliminates rubbing between mold and injection-molded work 2
It wipes, improves quality of mold release, improve the final product quality of injection-molded work 2.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of releasing process structure of straight pushing belt oblique top, it is characterised in that: including by ejection screw (14), liftout plate (15) and
The ejecting structure that retaining plate (16) is constituted, the liftout plate (15) is set to the retaining plate (16) bottom, described
Liftout plate (15) connects injection molding machine dynamic mould fixing plate, and the ejection screw (14) runs through the liftout plate (15) from bottom to top；
Straight pushing block (1), directly top positioning pin (3) and straight mandril (18) form and directly demould head part structure, under the straight mandril (18)
End is fixed on the liftout plate (15) by the ejection screw (14) afterwards through the retaining plate (16), described directly to push away
Block (1) is fixedly installed in straight mandril (18) top, installation at the top of the straight pushing block (1) by the straight top positioning pin (3)
There are injection-molded work (2)；
Oblique top mold insert (4), angle ejector rod (8), inclined hole mold insert (19), swings sliding block (10) and slide guide item (11) at oblique top positioning pin (5)
Oblique top side core drawing structure is formed, the oblique top mold insert (4) is located at straight mandril (18) side below the straight pushing block (1),
Angle ejector rod (8) upper end is fixed below the oblique top mold insert (4) by oblique top positioning pin (5), and the angle ejector rod (8) with
The angle of straight mandril (18) extended line is 10 ° -30 °, and angle ejector rod (8) lower end is equipped with the swing sliding block (10),
The swing sliding block (10) up and down two sides be equipped with two groups described in slide guide item (11), swing sliding block (10) two sides are equipped with two
Group cooperates the slide guide deckle board (17) of the slide guide item (11)；
Punch-pin (6), moving template (7), support plate (12), dynamic model fixed board (13) and inclined hole mold insert (19) form dynamic model frame, described
Punch-pin (6) is fixedly mounted at the top of the moving template (7), and the support plate (12) is located at the moving template (7) bottom side
And the moving template (7) are used to support, support plate (12) lower end is provided with dynamic model fixed board (13)；
The inclined hole mold insert (19) is fixedly connected with the punch-pin (6), and the angled and oblique top is formed on the moving template (7)
The through-hole of bar (8) cooperation also forms the through-hole with the angle ejector rod (8) cooperation on the inclined hole mold insert (19).
2. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: the swing sliding block
(10) angle ejector rod (8) lower end is fixed on by oblique top screw (9).
3. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: slide guide item described in two groups
(11) after slide guide deckle board (17) described in two groups of cooperation, a sliding slot structure is formed, the swing sliding block (10) can be in sliding groove
It slides and swings in portion.
4. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: the slide guide deckle board
(17) it is bolted on the retaining plate (16).
5. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: the oblique top mold insert
(4) and buckle structure is provided at the cooperation of the punch-pin (6).
6. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: the support plate (12)
Lower end, which is inlayed, to be fixed on the dynamic model fixed board (13), and support plate (12) upper end connects by the way that bolt and moving template (7) are fixed
It connects.
7. a kind of releasing process structure of straight pushing belt oblique top according to claim 1, it is characterised in that: the oblique top mold insert
(4) connect with the injection-molded work (2) lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872298.3A CN109049548A (en) | 2018-08-02 | 2018-08-02 | A kind of releasing process structure of straight pushing belt oblique top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872298.3A CN109049548A (en) | 2018-08-02 | 2018-08-02 | A kind of releasing process structure of straight pushing belt oblique top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049548A true CN109049548A (en) | 2018-12-21 |
Family
ID=64832699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872298.3A Pending CN109049548A (en) | 2018-08-02 | 2018-08-02 | A kind of releasing process structure of straight pushing belt oblique top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341138A (en) * | 2019-08-16 | 2019-10-18 | 宁波奥克斯电气股份有限公司 | A kind of combined type demoulding mechanism and combined type demoulding mould |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204109296U (en) * | 2014-09-19 | 2015-01-21 | 苏州经贸职业技术学院 | A kind of injection mold system directly push away pitched roof mechanism |
| CN104859107A (en) * | 2015-05-04 | 2015-08-26 | 宁波双林模具有限公司 | Rack inclined ejection core pulling demolding device of injection mold |
-
2018
- 2018-08-02 CN CN201810872298.3A patent/CN109049548A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204109296U (en) * | 2014-09-19 | 2015-01-21 | 苏州经贸职业技术学院 | A kind of injection mold system directly push away pitched roof mechanism |
| CN104859107A (en) * | 2015-05-04 | 2015-08-26 | 宁波双林模具有限公司 | Rack inclined ejection core pulling demolding device of injection mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341138A (en) * | 2019-08-16 | 2019-10-18 | 宁波奥克斯电气股份有限公司 | A kind of combined type demoulding mechanism and combined type demoulding mould |
| CN110341138B (en) * | 2019-08-16 | 2024-05-10 | 宁波奥克斯电气股份有限公司 | Combined demolding mechanism and combined demolding mold |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |