CN205835851U - A kind of rotary core pulling structure - Google Patents
A kind of rotary core pulling structure Download PDFInfo
- Publication number
- CN205835851U CN205835851U CN201620560895.9U CN201620560895U CN205835851U CN 205835851 U CN205835851 U CN 205835851U CN 201620560895 U CN201620560895 U CN 201620560895U CN 205835851 U CN205835851 U CN 205835851U
- Authority
- CN
- China
- Prior art keywords
- core
- line position
- pulling structure
- trajectory part
- rotary
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
This utility model relates to a kind of injection mold field, particularly to a kind of rotary core pulling structure, this rotary core pulling structure includes that core, rotary shaft and line position seat are breathed out in rear cavity portion, trajectory part, guide pillar, rotation, described trajectory part and rear cavity portion slip, described guide pillar oblique cutting is in the first position, hole of trajectory part, described rotation is breathed out core and is passed in position, trajectory part the second hole, and described rotary shaft is through the 3rd position, hole of line position seat.The beneficial effects of the utility model are that rotary core pulling structure can meet product both direction button bit simultaneously and looses core depanning, so can deviate from product, having stable behavior in the case of not damaging product smoothly, the use time is long, die space can be saved, reduce die cost, extend die life.
Description
Technical field
This utility model relates to a kind of injection mold, particularly to a kind of rotary core pulling structure.
Background technology
Product structure becomes increasingly complex at present, and in order to ensure the integrity of product, the requirement to product mould unloading structure is also got over
Coming the highest, pulled core structure is breathed out in conventional rotation, can only go out the single button bit of product, it is impossible to meet product both direction button bit simultaneously and take out
Core depanning, too increases die cost while which not only adds die space, work efficiency is also heavily affected.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rotary core pulling structure, can meet product two simultaneously
Individual direction button bit is loosed core depanning, so can deviate from product, having stable behavior in the case of not damaging product smoothly, use the time
Long, die space can be saved, reduce die cost, extend die life.
In order to achieve the above object, the following technical scheme of this utility model offer:
This utility model provides a kind of rotary core pulling structure, including rear cavity portion, trajectory part, guide pillar, rotation breathe out core,
Rotary shaft and line position seat, described trajectory part slips with rear cavity portion and line position seat respectively, and described guide pillar oblique cutting is in the of trajectory part
In one position, hole, described rotation is breathed out core and is passed in position, trajectory part the second hole, and described rotary shaft is through the 3rd position, hole of line position seat.
Preferably, line position guide pad, described line position guide pad and trajectory part interlocking it are provided with below described trajectory part.
Preferably, described rotation breathe out one end of core be provided above pressing rotate breathe out core breathe out core briquetting, described rotation
Turn and breathe out to be provided with below one end of core fixing rotation and breathe out the core of breathing out of core and prop up bracer, described in breathe out core and prop up bracer and be positioned at line position seat
Top.
Preferably, being provided with shovel on the right side of described trajectory part, the core groove through shovel is breathed out in described rotation.
Preferably, below described line position seat, it is provided with pull bar, described pull bar is provided with pull bar pin, described pull bar pin
Through the 4th position, hole of line position seat, described trajectory part is slipped by the guide runner of guide pad and line position seat.
Preferably, one end of described pull bar is connected with one end of connecting rod, and the other end of described connecting rod is connected with oil cylinder,
Described pull bar both sides are provided with briquetting.
Preferably, one end of described connecting rod is nested in and rotates in the guide groove breathing out core line position seat.
The beneficial effects of the utility model: a kind of rotary core pulling structure that this utility model provides can meet product simultaneously
Both direction button bit is loosed core depanning, so can deviate from product in the case of not damaging product smoothly, and having stable behavior, during use
Between long, can save die space, reduce die cost, extend die life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The schematic diagram of a kind of rotary core pulling structure that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the schematic diagram in the left side of a kind of rotary core pulling structure shown in Fig. 1；
Fig. 3 is the schematic diagram of the trajectory part of a kind of rotary core pulling structure shown in Fig. 1；
Fig. 4 is the schematic diagram of the shovel of a kind of rotary core pulling structure shown in Fig. 1；
Fig. 5 is the schematic diagram of the line position seat of a kind of rotary core pulling structure shown in Fig. 1；
The schematic diagram of the part of a kind of rotary core pulling structure shown in Fig. 6；
Fig. 7 is the generalized section of the product of a kind of rotary core pulling structure shown in Fig. 1；
Fig. 8 is the action schematic diagram of a kind of rotary core pulling structure abjection product button bit B shown in Fig. 1；
Fig. 9 is the action schematic diagram of a kind of rotary core pulling structure abjection product button bit A shown in Fig. 1.
Detailed description of the invention
By further illustrating the technological means and effect thereof that this utility model taked, below in conjunction with of the present utility model
Preferred embodiment and accompanying drawing thereof are described in detail.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in figs 1-9, a kind of rotary core pulling structure that this utility model provides, produce product for injection mold
16, product 16 includes button bit A and button bit B.In this utility model one embodiment, rotary core pulling structure include rear cavity portion 1,
Core 4, rotary shaft 5 and line position seat 6 are breathed out in trajectory part 2, guide pillar 3, rotation, and trajectory part 2 is sliding with rear cavity portion 1 and line position seat 6 respectively
Connecing, guide pillar 3 oblique cutting is in the first position, hole 21 of trajectory part 2, and rotation is breathed out core 4 and passed in position, trajectory part the second hole 22, rotary shaft 5
The 3rd position, hole 61 through line position seat 6.
In this utility model one embodiment, below trajectory part 2, it is provided with line position guide pad 7, line position guide pad 7 and row
Position portion 2 interlocking.
In this utility model one embodiment, rotate and breathe out one end of core 4 and be provided above pressing and rotate and breathe out core 4
Breathe out core briquetting 8, rotate and breathe out to be provided with below one end of core 4 fixing rotation and breathe out the core of breathing out of core 4 and prop up bracer 9, breathe out core and prop up bracer 9
It is positioned at the top of line position seat 6.
In this utility model one embodiment, on the right side of trajectory part 2, it is provided with shovel 10, rotates and breathe out core 4 through shovel
The groove 101 of 10, when injection mold, shovel 10 is fixed trajectory part 2 and is prevented trajectory part 2 from retreating.
In this utility model one embodiment, below line position seat 6, it is provided with pull bar 11, described pull bar 11 is provided with and draws
Lever pin nail 111, pull bar pin 111 is through the 4th position, hole 62 of line position seat 6, and trajectory part 2 is led by guide pad 7 and line position seat 6
Chute 63 slips.When mould die sinking, guide pillar 3 can drive trajectory part 2 to be moved rearwards by the guide runner 63 of line position seat 6, abjection
The button bit B of product 16,
In this utility model one embodiment, one end of pull bar 11 is connected with one end of connecting rod 12, connecting rod 12
The other end is connected with oil cylinder 13, and described pull bar 11 both sides are provided with briquetting 14, and one end of connecting rod 12 is nested in rotation and breathes out core row
In the guide groove 151 of position seat 15.
Rotation is breathed out core 4, line position seat 6, is breathed out core briquetting 8 and breathe out core and prop up bracer 9 and together constitute a trajectory part structure.When
Mould die sinking abjection product 16 button bit B after, oil cylinder 13 be rotated breathe out core 4, line position seat 6, breathe out core briquetting 8 and breathe out core support
Block 9 rotates along rotary shaft 5 together, completes the action of the button bit A of product 16.
A kind of rotary core pulling structure that above-described embodiment provides can meet product both direction button bit simultaneously and loose core depanning,
So can deviate from product, having stable behavior in the case of not damaging product smoothly, use the time long, mould can be saved empty
Between, reduce die cost, extend die life.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a rotary core pulling structure, including rear cavity portion (1) and trajectory part (2), it is characterised in that described rotary core pulling structure
Also include guide pillar (3), rotate breathe out core (4), rotary shaft (5) and line position seat (6), described trajectory part (2) respectively with rear cavity portion
(1) and line position seat (6) slip, described guide pillar (3) oblique cutting is in the first position, hole (21) of trajectory part (2), and core is breathed out in described rotation
(4) interior through position, trajectory part the second hole (22), described rotary shaft (5) is through the 3rd position, hole (61) of line position seat (6).
Rotary core pulling structure the most according to claim 1, it is characterised in that described trajectory part (2) lower section is provided with line position
Guide pad (7), described line position guide pad (7) and trajectory part (2) interlocking.
Rotary core pulling structure the most according to claim 1, it is characterised in that described rotation is breathed out above one end of core (4)
Be provided with that pressing rotation breathes out core (4) breathes out core briquetting (8), and described rotation breathes out to be provided with fixing rotation below one end of core (4)
Turn and breathe out the core of breathing out of core (4) and prop up bracer (9), described in breathe out core and prop up bracer (9) and be positioned at the top of line position seat (6).
Rotary core pulling structure the most according to claim 1, it is characterised in that described trajectory part (2) right side is provided with shovel
(10), the core (4) groove (101) through shovel (10) is breathed out in described rotation.
Rotary core pulling structure the most according to claim 1, it is characterised in that described line position seat (6) lower section is provided with pull bar
(11), described pull bar (11) being provided with pull bar pin (111), described pull bar pin (111) is through the 4th hole of line position seat (6)
Position (62), described trajectory part (2) is slipped by the guide runner (63) of guide pad (7) and line position seat (6).
Rotary core pulling structure the most according to claim 5, it is characterised in that one end of described pull bar (11) and connecting rod
(12) one end is connected, and the other end of described connecting rod (12) is connected with oil cylinder (13), and described pull bar (11) both sides are provided with pressure
Block (14).
Rotary core pulling structure the most according to claim 6, it is characterised in that one end of described connecting rod (12) is nested in rotation
Turn in the guide groove (151) breathing out core line position seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560895.9U CN205835851U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary core pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560895.9U CN205835851U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary core pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835851U true CN205835851U (en) | 2016-12-28 |
Family
ID=58152084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560895.9U Expired - Fee Related CN205835851U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary core pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977819A (en) * | 2021-10-28 | 2022-01-28 | 深圳市鼎盛精密工业有限公司 | Simple reversing core pulling slide |
-
2016
- 2016-06-12 CN CN201620560895.9U patent/CN205835851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977819A (en) * | 2021-10-28 | 2022-01-28 | 深圳市鼎盛精密工业有限公司 | Simple reversing core pulling slide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |