CN106313446A - Injection mold using split type pitched-top mechanisms - Google Patents
Injection mold using split type pitched-top mechanisms Download PDFInfo
- Publication number
- CN106313446A CN106313446A CN201610782516.5A CN201610782516A CN106313446A CN 106313446 A CN106313446 A CN 106313446A CN 201610782516 A CN201610782516 A CN 201610782516A CN 106313446 A CN106313446 A CN 106313446A
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- China
- Prior art keywords
- oblique
- injection mold
- slide block
- push rod
- pitched
- 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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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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C2045/338—Mould parts with combined axial and transversal movements
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection mold using split type pitched-top mechanisms. The injection mold comprises a bottom plate, a movable die plate, a supporting plate installed on a fixed die plate and matched and connected with the movable die plate, and the two pitched-top mechanisms which are arranged on the supporting plate in a sliding manner and are symmetrically arranged. Each pitched-top mechanism comprises a pitched top, an inclination guide block and an ejector pin, wherein the inclination guide block is fixedly arranged on the supporting plate, and the pitched top is connected with the inclination guide block in a relatively pitched sliding manner. Each ejector pin comprises a push rod, a T-shaped sliding block arranged at the upper end of the push rod, and a positioning block arranged at the lower end of the push rod, wherein the push rod is fixedly connected with an ejector retainer plate through the positioning block, and the T-shaped sliding block is connected with the corresponding pitched top in a relatively transverse sliding manner. The pitched-top mechanisms are connected in a split manner and are fixedly connected with the ejector retainer plates through the positioning blocks, all the parts are small in size, running is flexible, replacing is easy, the service life of the whole mold is prolonged, and the technical problem that pitched-top mechanism parts in a traditional injection mold cannot be easily replaced when damaged is solved.
Description
Technical field
The present invention relates to equipments machining die technical field, particularly relate to a kind of injection mould applying seperated oblique centre mechanism
Tool.
Background technology
A few days ago, for there being the recessed product in side, need to be ejected with pitched roof mechanism after injection completes.As it is shown in figure 1, generally
The pitched roof mechanism used includes oblique top pin and is fixedly installed on the tilted footstock on the needle plate of face, and the end at oblique top pin is arranged to down T
Shape grab, tilted footstock offers the inverted T-shaped draw-in groove matched with this grab, and grab slidably slides in draw-in groove, in die sinking
Or during matched moulds, tilted footstock and face needle plate Tong Bu move up and down driving oblique top pin and eject or make this oblique top by the shaped article in mould
Pin resets, should during, the grab that oblique top pin is arranged by its end draw-in groove along tilted footstock moves realization and steps down, but due to
This oblique top pin is wholely set with oblique top, and its physical dimension is big, and due between grab and draw-in groove relative motion be dry friction, this card
Hook easy fracture, especially for the injection mold of the narrow and small situation of the symmetrical back-off of injecting products two or the recessed intermediate distance in side, once
Grab occurs fracture then to need the replacing of whole oblique top pin, and its replacement cost is high and dismounts inconvenience, have impact on mold use effect
The life-span is used in fruit and use.
Chinese utility model patent 2009201350276 discloses a kind of Slanted ejecting mechanism of injection mould and includes this oblique top machine
The injection mold of structure, including rear cavity and be slidedly arranged on the angle ejector rod in described rear cavity, an angle ejector rod and push rod is fixing connects is logical
Crossing angle ejector rod to be connected by draw-in groove in the outside of rear pattern plate with push rod, assembling is simple, extends the service life of injection mold.
Although said mechanism avoids to offer in rear cavity ejects avoiding hollow groove and the phenomenon of die-filling avoiding hollow groove in the past, it is ensured that
The intensity of rear cavity, but still suffer from some problems, owing to the connection between angle ejector rod and push rod is to enter in the outside of rear pattern plate
Row, easily cause damage in transport and during using, secondly, angle ejector rod is long, at push rod in its pushing course, oblique top
Bar bottom and the push rod top link position at inclined top guide block is susceptible to fracture because stress is excessive, adds that oblique top wears
On thimble panel and be fixed by screws on Ejector Retainer Plate, it is extremely difficult that it changes dismounting, and easily causes bottom thimble
Damage, affect the whole mold use life-span, and angle ejector rod integral replacing is relatively costly.
Therefore, now need to design one to be readily able to change pitched roof mechanism, low cost and the injection mold of length in service life.
Summary of the invention
In place of it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of injection applying seperated oblique centre mechanism
Mould, pitched roof mechanism uses split type connection and is connected by the locating piece of setting on it and face needle plate are fixing, each piece volumes
Little, flexible operation and assembling are simple, it is easy to change, and improve the service life that mould is overall, solve in traditional injection mold
The most easily changeable technical problem of pitched roof mechanism parts damages.
The technology solution of the present invention is as follows:
A kind of injection mold applying seperated oblique centre mechanism, including base plate, moving platen and be installed in quiet template and with
The supporting plate that moving platen is connected, it is characterised in that two symmetrically arranged oblique tops that also including slides is located on described supporting plate
Mechanism, this pitched roof mechanism includes that oblique top, gradient guide pad and thimble, described gradient guide pad are fixedly installed on this supporting plate, tiltedly
Top is connected in the way of relatively oblique slip with between gradient guide pad；Described thimble includes push rod, is arranged on the T of push rod upper end
Shape slide block and be arranged on the locating piece of push rod lower end, push rod is connected by locating piece and face needle plate are fixing, T-shaped slide block and oblique top it
Between connect in the way of relatively transverse slip.
As improvement, the bottom of described oblique top is provided with oblique slide block, gradient guide pad is convexly equipped with tight with described oblique top
The projection coordinated, the side of this projection offers the oblique chute matched with described oblique slide block.
As improvement, in the described one side of oblique slide block and the medial surface of oblique top are generally aligned in the same plane, oblique chute
One side is generally aligned in the same plane interior with the spigot surface of projection.
As improvement, the spigot surface of described projection is inclined plane, and it slides with the medial surface laminating of oblique top.
As improvement, the inside of described oblique top offers horizontal concrete chute, and the lower side of this horizontal concrete chute is convexly equipped with and its phase
Parallel horizontal slide rail.
As improvement, described T-shaped slide block includes integrated horizontal part and vertical portion, and the side end of this horizontal part is relative
Being slideably positioned in described horizontal concrete chute, the space between horizontal part and the upper surface of push rod is formed and fits mutually with described horizontal slide rail
The gathering sill joined.
In the present invention, use double-way linearity to coordinate between oblique top with thimble, reduce the tendency power of thimble, it is ensured that thimble is with oblique
Motion synchronicity between top, improves mass motion stationarity.
As improvement, described T-shaped slide block is positioned at same perpendicular with the cross section of locating piece, carries to a great extent
High disassembling, assembling and replacing efficiency.
As improvement, described horizontal slide rail is horizontally set on the lower end of oblique top, and it is all sliding with T-shaped with the side of horizontal concrete chute
The vertical portion of block is parallel, the spigot surface of the projection position corresponding with described horizontal slide rail and horizontal concrete chute and T-shaped slide block
Vertical portion is parallel.
As improvement, the bottom of described needle plate offers the draw-in groove suitable with described locating piece, and thimble is installed or tears open
Only pitched roof mechanism can need to be fixed on the needle plate of face or from face pin by push rod half-twist clockwise or counterclockwise when unloading
Extract out on plate.
The beneficial effects of the present invention is:
(1) pitched roof mechanism of the present invention is fixed on the needle plate of face by the locating piece bottom its thimble, and this locating piece and T-shaped
The cross section of slide block is positioned at same perpendicular, and combines the pitched roof mechanism split type connected mode of employing, quickly realizes oblique top
The installation or removal of mechanism are changed, and substantially reduce maintenance time and cost, and the persistence that produce has been effectively ensured, and this is oblique simultaneously
The pitched roof mechanism of the more existing unitary design of top mechanism is compared, and it is less to mould inside structural constraint, overall the making of mould
Using the life-span long, during die sinking or matched moulds, synchronicity is good；
(2) pitched roof mechanism uses split-type design, change in prior art the connected mode between thimble and oblique top and
Motion mode, oblique top makes it oblique be slideably positioned on gradient guide pad by the oblique slide block bottom it, at lifter ejection and
In reseting procedure, oblique top is while under thimble promotes, its medial surface moves obliquely along the spigot surface of gradient guide pad, its phase
To thimble transversely synchronizing moving, making thimble realize quickly stepping down, eliminate the tendency power on thimble, whole course motion is suitable
Freely, it is easy to process and keep in repair, cost is reduced；
(3) the T-shaped slide block on thimble is connected with the horizontal concrete chute linear fit offered in oblique top, drives tiltedly realizing thimble
While top synchronization moves up, the gathering sill along T-shaped slide block of the horizontal slide rail in this oblique top moves in the horizontal, improves fortune
Dynamic stationarity, it is ensured that motion synchronicity between thimble and oblique top；
In sum, the injection mold that the present invention is more traditional is compared, its simple in construction, flexibly, and service life is long, and tiltedly
When damaged condition occurs in top mechanism, quick-replaceable can be realized.
Accompanying drawing explanation
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is one of overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of pitched roof mechanism in the present invention；
Fig. 3 is the two of the overall structure schematic diagram of the present invention；
Fig. 4 is the three of the overall structure schematic diagram of the present invention；
Fig. 5 is the structural scheme of mechanism of oblique top in the present invention；
Fig. 6 is the structural representation of gradient guide pad in the present invention；
Fig. 7 is the structural representation of push rod in the present invention；
Fig. 8 is the enlarged diagram in Fig. 5 at C；
Fig. 9 is the top view of push rod in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme in the embodiment of the present invention is clearly and completely illustrated.
Embodiment
As it is shown in figure 1, the present invention provides a kind of injection mold applying seperated oblique centre mechanism, including base plate 1, moving platen
2, it is installed in quiet template 3 and the supporting plate 4 that is connected with moving platen 2 and two symmetries being located on described supporting plate 4 of sliding
The pitched roof mechanism 5 arranged, as in figure 2 it is shown, described pitched roof mechanism 5 includes oblique top 6, gradient guide pad 7 and thimble 8, supporting plate 4 upper
End offers one and fixes groove 41, and gradient guide pad 7 is fixedly installed in this fixing groove 41, and the bottom of oblique top 6 is convexly equipped with oblique
Slide block 61, gradient guide pad 7 is convexly equipped with and the described close-fitting projection of oblique top 6 71, the side of this projection 71 offers
The oblique chute 72 matched with described oblique slide block 61 so that with relatively oblique slip between oblique top 6 and gradient guide pad 7
Mode connects；Described thimble 8 includes push rod 81, the T-shaped slide block 82 being arranged on push rod 81 upper end and is arranged on push rod 81 lower end
Locating piece 83, as shown in Figure 3 and Figure 4, supporting plate 4 is vertically provided with the guide groove 42 suitable with described push rod 81, and this guide groove 42
Communicate with described fixing groove 41, by solid with face needle plate 9 by locating piece 83 in push rod 81 is slidedly arranged on this guide groove 42 and bottom it
Fixed connection；Described T-shaped slide block 82 is connected in the way of relatively transverse slip with between oblique top 6.
In the present embodiment, as it is shown in figure 5, the medial surface 62 of the one side of described oblique slide block 61 and oblique top 6 is positioned at same
In plane, in a side of oblique chute 72 and the spigot surface 711 of projection 71 are generally aligned in the same plane, and oblique slide block 61 and oblique
Chute 72 be arranged in parallel with the medial surface 62 of oblique top 6 and the spigot surface 711 of projection 71.Wherein, as shown in Figure 6, described projection 71
Spigot surface 711 be inclined plane, its medial surface 62 laminating with oblique top 6 is slided.The oblique gradient that is slidably arranged in of this oblique top 6 guides
On block 7, and the upper surface flush of the upper surface of oblique top 6 and gradient guide pad 7, eject and in reseting procedure in oblique top 6, oblique top 6
Under thimble 8 promotes, its medial surface 62 moves obliquely along the spigot surface 711 of gradient guide pad 7, and moving process is steady, and precision is relatively
High.In order to meet the application of bigger oblique top 6 angle, the angle of inclination of the spigot surface 711 of projection 71 regards installing space and carrying
Depending on demand, it is not specifically limited at this.
In the present embodiment, described oblique top 6 offering horizontal concrete chute 63, the lower side of this horizontal concrete chute 63 is convexly equipped with and it
Parallel horizontal slide rail 64, wherein, is vertically arranged between described T-shaped slide block 82 and horizontal concrete chute 63, it is ensured that it is the most sliding
The stationarity of movement in groove 63.
As it is shown in fig. 7, described T-shaped slide block 82 includes one-body molded horizontal part 821 and vertical portion 822, this horizontal part 821
Side end is slideably positioned in the space shape in described horizontal concrete chute 63, between the upper surface 811 of horizontal part 821 and push rod 81 relatively
Become the gathering sill 823 suitable with described horizontal slide rail 64.The horizontal concrete chute offered in T-shaped slide block on thimble 8 82 and oblique top 6
63 linear fit connect, realize thimble 8 drive oblique top 6 synchronize move up while, horizontal slide rail 64 edge in this oblique top 6
Gathering sill 823 on T-shaped slide block 82 moves in the horizontal, double-way linearity mating reaction, reduces the oblique top 6 tendency power to thimble 8,
Ensure motion synchronicity between thimble 8 and oblique top 6, improve mass motion stationarity, prevent between T-shaped slide block 82 and push rod 81
Rupturing because of fatigue deformation, its life-span is long, improves motion credibility.
As shown in Figure 8, described horizontal slide rail 64 is horizontally set on the lower end of oblique top 6, itself and the side 631 of horizontal concrete chute 63
All parallel with the vertical portion 822 of T-shaped slide block 82, spigot surface 711 and described horizontal slide rail 64 and the horizontal concrete chute 63 of projection 71
Paralleling with the vertical portion 822 of T-shaped slide block 82 in corresponding position, one is to facilitate thimble 8 to install, two be in oblique top 6 move time, for
Thimble 8 starts offer benchmark of stepping down so that T-shaped slide block 82 transversely chute 63 and laterally slide rail 64 slide along gathering sill 823 and flow
Freely.
Wherein, the horizontal concrete chute 63 in the present embodiment, horizontal slide rail 64, gathering sill 823 and T-shaped slide block 82 are straight line
Type, is on the one hand prone to processing, low cost；On the other hand during reduction even eliminates matched moulds or die sinking, gradient guide pad 7 is to top
The side force of pin 8 so that thimble 8 is unlikely to deform, it is ensured that the fluency of pitched roof mechanism 5 motion, improves the use longevity of integrated model
Life.Additionally, the upper surface 811 of push rod 81 is positioned at above the lower surface 712 of projection 71, it is to avoid during die sinking, thimble 8 is with on face needle plate 9
Rise, interfere between itself and projection 71, break push rod 81.
What deserves to be explained is, thimble 8 is fixedly installed on face needle plate 9, on this face needle plate 9 by the locating piece 83 bottom it
Offer the locating slot 91 suitable with locating piece 83, meanwhile, as it is shown in figure 9, the cross section of this locating piece 83 and T-shaped slide block 82
Being positioned at same perpendicular, during installation or removal, only thimble 8 need to rotate 90 ° can be fixed it or dismantle, efficiency
High.Eliminating the extra fixture in traditional fixing connected mode, on the one hand pitched roof mechanism 5 is hardly damaged, and service life is long,
On the other hand its each piece volumes is little, it is easy to change, it is to avoid injection mold frequently dismounts, and extends the service life of injection mold,
Reduce cost.
The above, only invent preferably detailed description of the invention, but protection scope of the present invention be not limited thereto, and appoints
How those familiar with the art is in the technical scope that the invention discloses, the change that can readily occur in or replacement, all
Should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is as the criterion.
Claims (9)
1. apply an injection mold for seperated oblique centre mechanism, including base plate (1), moving platen (2) and be installed on quiet template (3)
Supporting plate (4) that is upper and that be connected with moving platen (2), it is characterised in that also include that slip is located on described supporting plate (4) two
Symmetrically arranged pitched roof mechanism (5), this pitched roof mechanism (5) includes oblique top (6), gradient guide pad (7) and thimble (8), described tiltedly
Degree guide pad (7) is fixedly installed on this supporting plate (4), with the side of relatively oblique slip between oblique top (6) and gradient guide pad (7)
Formula connects；Described thimble (8) includes push rod (81), the T-shaped slide block (82) being arranged on push rod (81) upper end and is arranged on push rod
(81) locating piece (83) of lower end, push rod (81) is connected by locating piece (83) and face needle plate (9) are fixing, T-shaped slide block (82) and
Oblique top connects between (6) in the way of relatively transverse slip.
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 1, it is characterised in that described oblique top
(6) bottom is provided with oblique slide block (61), gradient guide pad (7) is convexly equipped with and described oblique top (6) close-fitting projection
(71), the side of this projection (71) offers the oblique chute (72) matched with described oblique slide block (61).
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 2, it is characterised in that described oblique
The one side of slide block (61) is generally aligned in the same plane interior with the medial surface (62) of oblique top (6), and a side of oblique chute (72) is with convex
In the spigot surface (711) of block (71) is generally aligned in the same plane.
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 3, it is characterised in that described projection
(71) spigot surface (711) is inclined plane, and it slides with medial surface (62) laminating of oblique top (6).
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 1, it is characterised in that described oblique top
(6) inside offers horizontal concrete chute (63), and the lower side of this horizontal concrete chute (63) is convexly equipped with horizontal slide rail in parallel
(64)。
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 1, it is characterised in that described T-shaped
Slide block (82) includes integrated horizontal part (821) and vertical portion (822), and the side end of this horizontal part (821) slides relatively
Being arranged in described horizontal concrete chute (63), the space between the upper surface (811) of horizontal part (821) and push rod (81) is formed and institute
State the gathering sill (823) that horizontal slide rail (64) is suitable.
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 6, it is characterised in that described T-shaped
Slide block (82) is positioned at same perpendicular with the cross section of locating piece (83).
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 7, it is characterised in that described laterally
Slide rail (64) is horizontally set on the lower end of oblique top (6), its side (631) with horizontal concrete chute (63) all with T-shaped slide block (82)
Vertical portion (822) is parallel, and the spigot surface (711) of projection (71) is corresponding with described horizontal slide rail (64) and horizontal concrete chute (63)
Position parallel with the vertical portion (822) of T-shaped slide block (82).
A kind of injection mold applying seperated oblique centre mechanism the most according to claim 1, it is characterised in that described pin
The bottom of plate (9) offers the draw-in groove (91) suitable with described locating piece (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782516.5A CN106313446A (en) | 2016-08-31 | 2016-08-31 | Injection mold using split type pitched-top mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782516.5A CN106313446A (en) | 2016-08-31 | 2016-08-31 | Injection mold using split type pitched-top mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106313446A true CN106313446A (en) | 2017-01-11 |
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ID=57788629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610782516.5A Pending CN106313446A (en) | 2016-08-31 | 2016-08-31 | Injection mold using split type pitched-top mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789970A (en) * | 2018-07-25 | 2018-11-13 | 奥克斯空调股份有限公司 | Mould core structure and mold |
| CN110884061A (en) * | 2019-12-19 | 2020-03-17 | 天津银宝山新科技有限公司 | Shoulder pole type seatless inclined top mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202200480U (en) * | 2011-08-09 | 2012-04-25 | 刘海标 | Straight ejection core-pulling device of mold |
-
2016
- 2016-08-31 CN CN201610782516.5A patent/CN106313446A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202200480U (en) * | 2011-08-09 | 2012-04-25 | 刘海标 | Straight ejection core-pulling device of mold |
Non-Patent Citations (1)
| Title |
|---|
| 申开智: "《塑料成型模具》", 28 February 2014, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789970A (en) * | 2018-07-25 | 2018-11-13 | 奥克斯空调股份有限公司 | Mould core structure and mold |
| CN108789970B (en) * | 2018-07-25 | 2023-09-19 | 奥克斯空调股份有限公司 | Mould benevolence structure and mould |
| CN110884061A (en) * | 2019-12-19 | 2020-03-17 | 天津银宝山新科技有限公司 | Shoulder pole type seatless inclined top mechanism |
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