CN206426396U - Arc-shaped core pulling component and its injection mold - Google Patents
Arc-shaped core pulling component and its injection mold Download PDFInfo
- Publication number
- CN206426396U CN206426396U CN201621382465.9U CN201621382465U CN206426396U CN 206426396 U CN206426396 U CN 206426396U CN 201621382465 U CN201621382465 U CN 201621382465U CN 206426396 U CN206426396 U CN 206426396U
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- China
- Prior art keywords
- core rod
- component
- arc
- core pulling
- rod piece
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- Expired - Fee Related
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Abstract
The utility model is applied to technical field of mold, and there is provided a kind of arc-shaped core pulling component and its injection mold.Above-mentioned arc-shaped core pulling component includes the core rod component for being used to determine shape of product to be formed, core rod component is connected with core pulling actuator, core rod component includes multiple core rod pieces and the connection component for each core rod piece to be flexibly connected, core pulling actuator is with last core rod piece, splicing construction is additionally provided between each core rod piece.Above-mentioned injection mold includes slide insert and core pulling actuator, in addition to above-mentioned arc-shaped core pulling component, and slide insert is connected with arc-shaped core pulling component, and core pulling actuator is connected by contiguous block with slide insert, and attachment structure is provided between contiguous block and slide insert.A kind of arc-shaped core pulling component and its injection mold that the utility model is provided, the arc-shaped core pulling modular construction are simple, reduce the space of occupancy, while the cost of Making mold is decreased, and also molding structure is stable, it is ensured that forming quality of products.
Description
Technical field
The utility model belongs to technical field of mold, more particularly to a kind of arc-shaped core pulling component and its injection mold.
Background technology
Injection mold is a kind of instrument for producing plasthetics, by the way that the material of heated thawing is injected into die cavity by high pressure,
After cooling and solidifying, formed products are obtained.And with the increase of product demand, shape of product is various, and become complicated,
Such as there is the product of arcuate structure, thus occur in that the mould of arc-shaped core pulling, arcuate structure is completed by arc-shaped core pulling mechanism
The production of product.But in existing injection mold, its arc-shaped core pulling mechanism it is complicated, the spatial area of occupancy is big,
The manufacturing cost of mould is high, and arc-shaped core pulling mechanism forming stability is poor, and forming quality of products is poor.
Utility model content
The purpose of this utility model be to overcome above-mentioned the deficiencies in the prior art there is provided a kind of arc-shaped core pulling component and its
Injection mold, the arc-shaped core pulling modular construction is simple, reduces the space of occupancy, while the cost of Making mold is decreased,
And molding structure is stable, it is ensured that forming quality of products.
What the utility model was realized in：A kind of arc-shaped core pulling component, including for determining shape of product to be formed
Core rod component, the core rod component is connected with the core pulling actuator for providing Core-pulling force, and the core rod component includes multiple use
The core rod piece of shape of product to be formed and connection group for each core rod piece to be flexibly connected are formed in moving jointing
Part, the core pulling actuator between each core rod piece with last described core rod piece, being additionally provided with for positioning
The splicing construction of stitching position.
Specifically, the connection component includes connection ring and connecting shaft, the two ends of the connection ring respectively with it is two neighboring
The connecting shaft is equipped with respectively in the core rod piece connection, the two ends of the connection ring.
Specifically, link slot is offered in the core rod piece, the connection ring activity is located in the link slot, institute
State the axis hole for offering and being penetrated for the connecting shaft on the side wall of link slot.
Specifically, it is connected between the two neighboring core rod piece by a connection ring.
Specifically, it is connected between the two neighboring core rod piece by two connection rings, two connections
Ring is parallel and is arranged at intervals, and the same connecting shaft is equipped with two described connection ring identical one end.
Specifically, be connected to the front and rear connection ring on the same core rod piece respectively by diverse location at
The connecting shaft connection.
Specifically, the front and rear connection ring being connected on the same core rod piece passes through the same connecting shaft
Connection.
Specifically, the splicing construction includes matching the positioning convex ring being arranged on the two neighboring core rod piece respectively
And located cavity, the positioning convex ring is plugged in the located cavity.
The utility model additionally provides a kind of injection mold, including slide insert and the core pulling driving for providing Core-pulling force
Part, in addition to above-mentioned arc-shaped core pulling component, the slide insert are connected with the arc-shaped core pulling component, the core pulling actuator
It is connected by contiguous block with the slide insert, attachment structure is provided between the contiguous block and the slide insert.
Specifically, the attachment structure includes the neck being arranged in the slide insert and is arranged on the contiguous block
Dop, the dop is fastened in the neck.
A kind of arc-shaped core pulling component and its injection mold that the utility model is provided, by the way that the core rod component is used by many
Individual core rod piece composition, and each core rod piece rotated by connection component and connected, and between be provided with splicing construction.This
Sample, is spliced to form the shape of product to be formed by each core rod piece, meets the demand of production and processing, and each core rod
Piece is connected by connection component and by the shape after splicing construction positioning splicing, significantly reduces overall structure occupancy
Space, while also ensure that the stability of shape and the quality of formed product.The arc-shaped core pulling modular construction is simple, compact,
Reduce the injection mold with the arc-shaped core pulling component is made cost.
Brief description of the drawings
Fig. 1 is the schematic diagram that the arc-shaped core pulling component that the utility model embodiment is provided is in matched moulds state；
Fig. 2 is the schematic diagram that the arc-shaped core pulling component that the utility model embodiment is provided is in die opening state；
Fig. 3 is the structural representation of core rod piece in the arc-shaped core pulling component that the utility model embodiment is provided；
Fig. 4 is the schematic diagram that the arc-shaped core pulling component that the utility model embodiment is provided is in die opening state in a mold.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Of the present utility model implement is described in detail below in conjunction with specific embodiment：
As shown in Figures 1 to 4, the arc-shaped core pulling component 1 that the utility model embodiment is provided, including for determining to treat into
The core rod component 11 of type shape of product, and the core rod component 11 is connected with the core pulling actuator 22 for providing Core-pulling force, so that
Under the driving of the core pulling actuator 22, arc-shaped core pulling component 1 is set to realize that core pulling or the shaping closed up and carry out product add
Work.
Specifically, as shown in Figures 1 to 4, in the utility model embodiment, the core rod component 11 includes multiple for living
Dynamic the core rod piece 12 for being spliced to form shape of product to be formed and the connection component 13 for each core rod piece 12 to be flexibly connected,
Core pulling actuator 22 between each core rod piece 12 with last core rod piece 12, being additionally provided with for positioning splicing position
Splicing construction 14.By in this way, according to the shape need of converted products, the shape of each core rod piece 12 is designed to
The corresponding shape of product can be combined into after mutually splicing, so that when being molded production, can be true by the core rod component 11
The shape of product obtained after fixed injection, meets the process requirements of production shaping.Pass through connection between each core rod piece 12
Component 13 is connected with each other, and makes each core rod piece 12 in dispersity or closed configuration, can be connected to become one it is whole
Body, so as to can mutually be abutted under the pulling of the connection component 13 in splicing, and is gradually combined into product and needs into
The shape of type.And due to being additionally provided with splicing construction 14 between each core rod piece 12, so as in splicing, pass through splicing construction 14
Guiding and positioning, each core rod piece 12 is reliablely and stablely combined, it is ensured that the stability of shape, so lifted
The quality of shaped article.Meanwhile, the splicing construction 14 can also provide the effect of guiding, enable each core rod piece 12 quick
It is splicing together.The core rod component 11 is simple in construction, compact, and the space of occupancy is few, and die manufacturing cost is low, and shaping
Dimensionally stable, improves the quality of shaped article.
The arc-shaped core pulling component 1 that the utility model embodiment is provided, the core rod component 11 is using by multiple core rod pieces
12 compositions, and each core rod piece 12 rotates connection by connection component 13, is processed into so as to be spliced to form
The shape of type product, meets the process requirements of product.Meanwhile, splicing construction 14 is provided between each core rod piece 12, can be true
The stability of shape after splicing is protected, the quality after Product processing shaping is improved.The arc-shaped core pulling group set by such a mode
Part 1, it is simple in construction, compact, the space of overall structure occupancy is significantly reduced, while also reducing the cost of Making mold.
Specifically, as shown in Figure 1, Figure 2 and Figure 4, in the utility model embodiment, the connection component 13 includes connection ring
131 and connecting shaft 132, connection ring 131 is the loop configuration of Long Circle, during connection, make the two ends of connection ring 131 respectively with it is adjacent
Two core rod pieces 12 are connected, and are then equipped with connecting shaft 132 respectively in the two ends of connection ring 131, it is achieved thereby that adjacent
Rotation connection between two core rod pieces 12.And after connecting shaft 132 is located in connection ring 131, connection ring 131 just can edge
The angle that connecting shaft 132 rotated and adjusted connection, each core rod piece 12 is mutually spliced and combined the shape as needs.Respectively
Core rod piece 12 is connected by using such a connection component 13, and compact conformation, the spatial area of occupancy is small.
Specifically, in actual setting, it can be connected by setting engaging lug on core rod piece 12 with connection ring 131
Connect, then connecting shaft 132 is located on corresponding engaging lug.And in order to improve the convenience of setting and facilitate each core rod piece
In splicing between 12, the utility model embodiment, as shown in Figures 1 to 4, link slot is offered using in core rod piece 12
16, then the activity of connection ring 131 is located in link slot 16, and also offered on the side wall of link slot 16 and supply connecting shaft
132 axis holes 15 penetrated.So as to when connecting, first one end of connection ring 131 is inserted into link slot 16, then by connecting shaft
132 penetrate out of axis hole 15 and are located in connection ring 131, just realize the activity between connection ring 131 and core rod piece 12
Connection, easy to connect, good reliability meets the use demand that two neighboring core rod piece 12 is rotatedly connected.
Specifically, when two neighboring core rod piece 12 is connected, there can be a variety of connected modes, such as in two neighboring mould
It is connected between core piece 12 by a connection ring 131.Connected, just can be realized phase by a connection ring 131
Two adjacent core rod pieces 12 rotate the use function of connection.
Specifically, in the utility model embodiment, as depicted in figs. 1 and 2, between the adjacent two core rods piece 12 of raising
The stability of connection, is connected using between two neighboring core rod piece 12 by two connection rings 131, two connection rings
131 parallel and interval settings, and it is equipped with same connecting shaft 132 in two identical one end of connection ring 131.So, phase
Connected between adjacent two core rod pieces 12 by two connection rings 131, it is ensured that the stability connected between the two.And two
The identical one end of connection ring 131 be arrangeding in parallel is connected to same connecting shaft 132, on the premise of connection requirement is met,
The complexity of structure is reduced, makes overall structure simple, compact.
Specifically, as depicted in figs. 1 and 2, in actually splicing, when the rear and front end of same core rod piece 12 is all connected
When having another core rod piece 12, the front and rear connection ring 131 being now connected on same core rod piece 12 can connect respectively
It is connected in the connecting shaft 132 at diverse location.Distinguish setting two connecting shafts 132 on middle core rod piece 12
It is connected with the connection ring 131 on front and back position, assembly connection convenience is good.
Specifically, as another implementation of the utility model embodiment, it can will also be connected to same core rod and spell
Front and rear connection ring 131 on block 12 is connected by same connecting shaft 132.By former and later two core rod pieces 12 with being located in both
Core rod piece 12 when being connected, former and later two connection rings 131 are connected in same connecting shaft 132 simultaneously, equally can be real
The suitable use function of connection, and such a connected mode are now rotated, the number of the setting of connecting shaft 132 is reduced, sets convenient.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, splicing construction 14 includes matching respectively and set
Positioning convex ring 141 and located cavity 142 on two neighboring core rod piece 12, positioning convex ring 141 are plugged in located cavity 142
It is interior.So, during splicing, positioning convex ring 141 is inserted into located cavity 142, passes through positioning convex ring 141 and located cavity 142
Coordinate, guiding can not only be provided for the splicing between adjacent core rod piece 12, and after splicing is good, additionally it is possible to provide spacing
Effect, it is ensured that the stability of the shape obtained after splicing, and then improve the quality after formed product.
The utility model embodiment additionally provides a kind of injection mold, as shown in Figures 1 to 4, including the He of slide insert 21
Core pulling actuator 22 for providing Core-pulling force, in addition to above-mentioned arc-shaped core pulling component 1, the slide insert 21 and arc-shaped core pulling
Component 1 is connected, and core pulling actuator 22 is connected by contiguous block 23 with slide insert 21, between contiguous block 23 and slide insert 21
It is provided with attachment structure 24.So, when molding core pulling, core pulling actuator 22 provides driving force and pulls contiguous block 23 to move, and leads to
Crossing the transmission of contiguous block 23 slides slide insert 21, and then pulls arc-shaped core pulling component 1 to move and realize core pulling.And in matched moulds
When, counter motion is will pass through, each core rod piece 12 in arc-shaped core pulling component 1 is mutually abutted and is combined, is formed
Shape to be formed and the production needs for realizing processing and forming.The injection mold is by being provided with above-mentioned arc-shaped core pulling component 1, no
The overall volume of mould is reduced by only, and also reduces the manufacturing cost of mould.
Specifically, as shown in figure 4, being expert at for the attachment structure 24 for connecting slide insert 21 and contiguous block 23 including setting
Neck 241 and the dop 242 being arranged on contiguous block 23 on the mold insert 21 of position, dop 242 are fastened in neck 241.Neck 241
With limited step, and connection step is correspondingly arranged on dop 242, so that in connection, when dop 242 is encased in neck
After in 241, connection step can be hooked on limited step, realize linkage function between the two, and assembly connection is convenient, reliably
Property it is high.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of arc-shaped core pulling component, including for determining the core rod component of shape of product to be formed, the core rod component connection
There is the core pulling actuator for providing Core-pulling force, it is characterised in that the core rod component is formed including multiple for moving jointing
The core rod piece of shape of product to be formed and the connection component for each core rod piece to be flexibly connected, the core pulling driving
Part is with last described core rod piece, being additionally provided with the splicing knot for positioning splicing position between each core rod piece
Structure.
2. arc-shaped core pulling component as claimed in claim 1, it is characterised in that the connection component includes connection ring and connection
Axle, the two ends of the connection ring are connected with the two neighboring core rod piece respectively, are worn respectively in the two ends of the connection ring
There is the connecting shaft.
3. arc-shaped core pulling component as claimed in claim 2, it is characterised in that offer link slot in the core rod piece, institute
State connection ring activity to be located in the link slot, the axle penetrated for the connecting shaft is offered on the side wall of the link slot
Hole.
4. arc-shaped core pulling component as claimed in claim 3, it is characterised in that pass through one between the two neighboring core rod piece
The individual connection ring is connected.
5. arc-shaped core pulling component as claimed in claim 3, it is characterised in that pass through two between the two neighboring core rod piece
The individual connection ring is connected, and two connection rings are parallel and are arranged at intervals, and worn in two described connection ring identical one end
Provided with the same connecting shaft.
6. the arc-shaped core pulling component as described in claim 4 or 5, it is characterised in that be connected on the same core rod piece
The front and rear connection ring connected respectively by the connecting shaft at diverse location.
7. the arc-shaped core pulling component as described in claim 4 or 5, it is characterised in that be connected on the same core rod piece
The front and rear connection ring pass through the same connecting shaft and connect.
8. arc-shaped core pulling component as claimed in claim 1, it is characterised in that the splicing construction includes matching respectively and is arranged on
Positioning convex ring and located cavity on the two neighboring core rod piece, the positioning convex ring are plugged in the located cavity.
9. a kind of injection mold, including slide insert and the core pulling actuator for providing Core-pulling force, it is characterised in that also include
Arc-shaped core pulling component as any one of claim 1 to 8, the slide insert is connected with the arc-shaped core pulling component,
The core pulling actuator is connected by contiguous block with the slide insert, is provided between the contiguous block and the slide insert
Attachment structure.
10. injection mold as claimed in claim 9, it is characterised in that the attachment structure includes being arranged on the line position edge
Neck and the dop being arranged on the contiguous block on part, the dop are fastened in the neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382465.9U CN206426396U (en) | 2016-12-15 | 2016-12-15 | Arc-shaped core pulling component and its injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382465.9U CN206426396U (en) | 2016-12-15 | 2016-12-15 | Arc-shaped core pulling component and its injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426396U true CN206426396U (en) | 2017-08-22 |
Family
ID=59586523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621382465.9U Expired - Fee Related CN206426396U (en) | 2016-12-15 | 2016-12-15 | Arc-shaped core pulling component and its injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426396U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016016A (en) * | 2019-12-13 | 2020-04-17 | 东莞市嘉宏机电科技有限公司 | Core pulling device of 180-degree pipe bending die |
| CN112776281A (en) * | 2021-02-07 | 2021-05-11 | 台州职业技术学院 | Linkage core-pulling mechanism of injection mold |
| CN114536679A (en) * | 2022-03-03 | 2022-05-27 | 广西梧州日新塑料实业有限公司 | Injection molding machine for producing environment-friendly clothes hanger and injection molding method thereof |
| CN114683489A (en) * | 2022-04-07 | 2022-07-01 | 东莞模德宝智能科技有限公司 | Pipe bending die |
-
2016
- 2016-12-15 CN CN201621382465.9U patent/CN206426396U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016016A (en) * | 2019-12-13 | 2020-04-17 | 东莞市嘉宏机电科技有限公司 | Core pulling device of 180-degree pipe bending die |
| CN112776281A (en) * | 2021-02-07 | 2021-05-11 | 台州职业技术学院 | Linkage core-pulling mechanism of injection mold |
| CN114536679A (en) * | 2022-03-03 | 2022-05-27 | 广西梧州日新塑料实业有限公司 | Injection molding machine for producing environment-friendly clothes hanger and injection molding method thereof |
| CN114536679B (en) * | 2022-03-03 | 2023-09-22 | 广西梧州日新塑料实业有限公司 | Injection molding machine for producing environment-friendly clothes hangers and injection molding method thereof |
| CN114683489A (en) * | 2022-04-07 | 2022-07-01 | 东莞模德宝智能科技有限公司 | Pipe bending die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20181215 |