CN104786445B - A kind of line position pulled core structure for plastic mould - Google Patents
A kind of line position pulled core structure for plastic mould Download PDFInfo
- Publication number
- CN104786445B CN104786445B CN201510206480.1A CN201510206480A CN104786445B CN 104786445 B CN104786445 B CN 104786445B CN 201510206480 A CN201510206480 A CN 201510206480A CN 104786445 B CN104786445 B CN 104786445B
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- Prior art keywords
- line position
- position seat
- seat mechanism
- top layer
- big
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Classifications
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- 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
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/401—Ejector pin constructions or mountings
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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 discloses a kind of line position pulled core structure for plastic mould, include Slide mechanism：Bottom line position seat mechanism is provided with mounting groove, big clip detent mechanism is provided between bottom line position seat mechanism afterbody and mounting groove, provided with bottom emptiness avoiding hole and middle line position seat mechanism on bottom line position seat mechanism, Small clamp detent mechanism is provided between middle line position seat mechanism afterbody and bottom line position seat mechanism, big clip detent mechanism is provided between middle line position seat mechanism front end and bottom line position seat mechanism, provided with middle emptiness avoiding hole and top layer line position seat mechanism on middle line position seat mechanism, Small clamp detent mechanism is provided between top layer line position seat mechanism afterbody and middle line position seat mechanism, the oblique guide hole of top layer is provided with middle line position seat mechanism, Angle Pin is provided with preceding mould, Angle Pin is arranged on the oblique guide hole of top layer, in middle emptiness avoiding hole and bottom emptiness avoiding hole.The present invention is simple in construction, can guarantee that product quality, can effectively reduce production cost.
Description
Technical field
The present invention relates to a kind of line position pulled core structure for plastic mould.
Background technology
Too deep, such as more than the 10mm in plastic mould line position glue position, easily draws bad and drawing to deform product, existing row during die sinking
Bit architecture is relatively complicated, it is impossible to product quality is effectively ensured, and cost of manufacture is of a relatively high.
So, existing plastic mould line position awaits further perfect.
The content of the invention
The invention aims to overcome weak point of the prior art there is provided one kind is simple in construction, production can guarantee that
Quality, can effectively reduce the line position pulled core structure for plastic mould of production cost.
In order to achieve the above object, the present invention uses following scheme：
A kind of line position pulled core structure for plastic mould, mould and rear mold before including, between the preceding mould and rear mold
Provided with die cavity, in the die cavity be provided with core, in the core provided with product position, the core side preceding mould and after
Slide mechanism is provided with mould, it is characterised in that：The Slide mechanism includes the mounting groove being arranged in the preceding mould and rear mold,
Bottom line position seat mechanism is provided with the mounting groove, being provided between the bottom line position seat mechanism afterbody and mounting groove to prevent
The first big clip detent mechanism that only bottom line position seat mechanism rebounds after die sinking, is provided with bottom on the bottom line position seat mechanism
Layer emptiness avoiding hole, provided with middle line position seat mechanism on the bottom line position seat mechanism, the middle line position seat mechanism afterbody with
The first Small clamp detent mechanism is provided between bottom line position seat mechanism, in the middle line position seat mechanism front end and bottom line position seat
Second largest clip detent mechanism is provided between mechanism, provided with middle emptiness avoiding hole on the middle line position seat mechanism, in described
Between top layer line position seat mechanism is provided with above line position seat mechanism, the top layer line position seat mechanism afterbody and middle line position seat mechanism it
Between be provided with the second Small clamp detent mechanism, on the top layer line position seat mechanism be provided with the oblique guide hole of top layer, set in the preceding mould
There is Angle Pin, the Angle Pin is arranged in the oblique guide hole of the top layer, middle emptiness avoiding hole and bottom emptiness avoiding hole.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that in the middle line position base
Structure afterbody is provided with the first stroke baffle, is provided with the second stroke baffle in top layer line position seat mechanism afterbody, is provided with the preceding mould
Backboard.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that described bottom line position base
Structure includes bottom line position seat, and bottom slide insert is connected with bottom line position seat one end.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that described middle line position base
Structure includes middle line position seat, and middle slide insert is connected with described middle line position seat one end.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that described top layer line position base
Structure includes top layer line position seat, and top layer slide insert is connected with top layer line position seat one end.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that second largest clip detent mechanism
Include locating dowel and position big clip.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that the first Small clamp detent mechanism
Include locating dowel and positioning Small clamp.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that the big clip bag of described positioning
Big gripper seat has been included, two big elastic pinching member has been arranged at intervals with described big gripper seat one end, in the big elastic pinching member
Middle side part is provided with big spacing convex block, and big mounting hole is provided with the big gripper seat.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that described positioning Small clamp bag
Small clamp seat has been included, two small folders have been arranged at intervals with Small clamp seat one end, in the small folder
Middle side part is provided with small spacing interior projection, and small mounting hole is provided with Small clamp seat.
A kind of line position pulled core structure for plastic mould as described above, it is characterised in that in the bottom line position base
Structure upper surface is provided with bottom guide groove, and the middle line position seat mechanism is arranged in the bottom guide groove, in the center row
Position seat mechanism upper surface is provided with middle guide groove, and the top layer line position seat mechanism is arranged in the middle guide groove.
In summary, the present invention is relative to prior art its advantage：
The present invention it is simple in construction, processing, it is easy for installation, can guarantee that product quality, can effectively reduce production cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram of Slide mechanism matched moulds state of the present invention；
Fig. 3 is the schematic diagram of top layer line position seat mechanism active state of the present invention；
Fig. 4 is top layer line position seat mechanism and middle line position seat mechanism active state schematic diagram；
Fig. 5 is the schematic diagram of core pulling completion status of the present invention；
Fig. 6 is the schematic perspective view of Slide mechanism of the present invention；
Fig. 7 is the separation schematic diagram of top layer line position seat mechanism；
Fig. 8 is the separation schematic diagram of middle line position seat mechanism；
Fig. 9 is the schematic diagram of bottom Slide mechanism.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings：
A kind of line position pulled core structure for plastic mould as shown in Figure 1 to 9, mould 1 and rear mold 2 before including, in institute
Die cavity 3 is provided with before stating between mould 1 and rear mold 2, core 4 is provided with the die cavity 3, provided with product position 5 in the core 4,
Slide mechanism 6 is provided with the preceding mould 1 and rear mold 2 of the core side, the Slide mechanism 6, which includes, is arranged on the preceding mould
1 and rear mold 2 in mounting groove 61, bottom line position seat mechanism 62 is provided with the mounting groove 61, in the bottom line position base
Provided with the first big clip positioning that can prevent bottom line position seat mechanism 62 from being rebounded after die sinking between the afterbody of structure 62 and mounting groove 61
Mechanism, is provided with bottom emptiness avoiding hole 64, in being provided with the bottom line position seat mechanism 62 on the bottom line position seat mechanism 62
Between line position seat mechanism 65, between the middle afterbody of line position seat mechanism 65 and bottom line position seat mechanism 62 be provided with the first Small clamp
Detent mechanism 66, is positioned between the middle front end of line position seat mechanism 65 and bottom line position seat mechanism 62 provided with second largest clip
Mechanism 63, provided with middle emptiness avoiding hole 67 on the middle line position seat mechanism 65, sets in the middle top of line position seat mechanism 65
There is top layer line position seat mechanism 68, it is small provided with second between the afterbody of top layer line position seat mechanism 68 and middle line position seat mechanism 65
Clip detent mechanism 660, is provided with the oblique guide hole 69 of top layer on the top layer line position seat mechanism 68, provided with oblique in the preceding mould 1
Guide pillar 610, the Angle Pin 610 is arranged in the oblique guide hole 69 of the top layer, middle emptiness avoiding hole 67 and bottom emptiness avoiding hole 64.
The first stroke baffle 7 is provided with the middle afterbody of line position seat mechanism 65 in the present invention, in top layer line position seat mechanism
68 afterbodys are provided with the second stroke baffle 70, and backboard 8 is provided with the preceding mould (1).
Heretofore described bottom line position seat mechanism 62 includes bottom line position seat 621, in bottom line position seat 621
Bottom slide insert 622 is connected with one end.
Heretofore described middle line position seat mechanism 65 includes middle line position seat 651, in the middle line position seat 651
Middle slide insert 652 is connected with one end.
Heretofore described top layer line position seat mechanism 68 includes top layer line position seat 681, in top layer line position seat 681
Top layer slide insert 682 is connected with one end.
Heretofore described second largest clip detent mechanism 63 includes big locating dowel 631 and positions big clip 632.This hair
The bright described big clip 632 of positioning includes big gripper seat 6321, and two are arranged at intervals with described big one end of gripper seat 6321
Individual big elastic pinching member 6322, is provided with big spacing convex block 6323, in the big folder in the big middle inside of elastic pinching member 6322
Stroma 6321 is provided with big mounting hole 6324.The structure of heretofore described first big clip detent mechanism and big clip localization machine
The structure of structure 63 is identical.
First Small clamp detent mechanism 66 of the invention includes locating dowel 661 and positioning Small clamp 662.It is of the present invention
Positioning Small clamp 662 include Small clamp seat 6621, the Small clamp seat 6621 one end on be arranged at intervals with two it is small
Folder 6622, small spacing interior projection 6623 is provided with the small middle inside of folder 6622, in Small clamp seat 6621
It is provided with small mounting hole 6624.The structure phase of first Small clamp detent mechanism and the first Small clamp detent mechanism 66 in the present invention
Together.
Bottom guide groove 6201, the middle line position seat are provided with the present invention in the upper surface of bottom line position seat mechanism 62
Mechanism 65 is arranged in the bottom guide groove 6201, and middle guide groove is provided with the middle upper surface of line position seat mechanism 65
6501, the top layer line position seat mechanism 68 is arranged in the middle guide groove 6501.
Top layer line position seat mechanism afterbody is positioned with positioning Small clamp in the present invention, prevents from rebounding after die sinking, the oblique guide hole of top layer
It is not required to do empty avoiding.
Middle line position seat mechanism afterbody is positioned with Small clamp, prevents from rebounding after die sinking, and middle emptiness avoiding hole is oval empty avoiding, mouth
Portion is positioned with 1 big clip of positioning, positions 2 times that big clip is upper strata line position seat mechanism weight by dynamics, it is ensured that top layer row
Position seat mechanism is first moved, and empty avoiding data are consistent with the stroke of top layer line position seat mechanism, oblique when top layer line position seat mechanism Overstroke
Guide pillar carries out second of action core pulling with being collided at middle line position seat ellipse after stress,
Bottom line position seat mechanism mouthful afterbody all with the positioning of big clip detent mechanism, big clip detent mechanism be by dynamics on
3 times of two layers of Slide mechanism weight, bottom emptiness avoiding hole is oval empty avoiding, empty avoiding data and the stroke one of upper two layers of line position seat mechanism
Cause, i.e., two layers line position seat mechanism stroke is added, Angle Pin and bottom line position seat when the Overstroke of two layers line position seat mechanism
Oval place is collided, and third time action core pulling is carried out after stress, and whole line position activity is to lean on top layer line position seat mechanism when departing from product,
So setting the second stroke baffle and backboard in upper two layers of Slide mechanism.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (8)
1. a kind of line position pulled core structure for plastic mould, includes preceding mould (1) and rear mold (2), the preceding mould (1) and after
Die cavity (3) is provided between mould (2), core (4) is provided with the die cavity (3), provided with product position (5) in the core (4),
Slide mechanism (6) is provided with the preceding mould (1) and rear mold (2) of the core side, it is characterised in that：The Slide mechanism (6)
Include the mounting groove (61) being arranged in the preceding mould (1) and rear mold (2), bottom line position is provided with the mounting groove (61)
Seat mechanism (62), bottom line position base can be prevented by being provided between bottom line position seat mechanism (62) afterbody and mounting groove (61)
The first big clip detent mechanism that structure (62) rebounds after die sinking, is provided with bottom empty avoiding on the bottom line position seat mechanism (62)
Hole (64), provided with middle line position seat mechanism (65) on the bottom line position seat mechanism (62), in the middle line position seat mechanism
(65) the first Small clamp detent mechanism (66) is provided between afterbody and bottom line position seat mechanism (62), in the middle line position base
Second largest clip detent mechanism (63) is provided between structure (65) front end and bottom line position seat mechanism (62), in the middle line position seat
Mechanism (65) is provided with middle emptiness avoiding hole (67), and top layer line position seat mechanism is provided with above the middle line position seat mechanism (65)
(68), it is provided with the second Small clamp localization machine between top layer line position seat mechanism (68) afterbody and middle line position seat mechanism (65)
Structure (660), is provided with the oblique guide hole of top layer (69) on the top layer line position seat mechanism (68), is provided with and tiltedly leads in the preceding mould (1)
Post (610), the Angle Pin (610) is arranged on the oblique guide hole of the top layer (69), middle emptiness avoiding hole (67) and bottom emptiness avoiding hole
(64) in, the first stroke baffle (7) is provided with middle line position seat mechanism (65) afterbody, in top layer line position seat mechanism (68) tail
Portion is provided with the second stroke baffle (70), and backboard (8), described bottom line position seat mechanism (62) bag are provided with the preceding mould (1)
Bottom line position seat (621) has been included, bottom slide insert (622) is connected with bottom line position seat (621) one end.
2. a kind of line position pulled core structure for plastic mould according to claim 1, it is characterised in that described centre
Line position seat mechanism (65) includes middle line position seat (651), and middle line position is connected with described middle line position seat (651) one end
Mold insert (652).
3. a kind of line position pulled core structure for plastic mould according to claim 1, it is characterised in that described top layer
Line position seat mechanism (68) includes top layer line position seat (681), and top layer line position is connected with top layer line position seat (681) one end
Mold insert (682).
4. a kind of line position pulled core structure for plastic mould according to claim 1, it is characterised in that second largest clip
Detent mechanism (63) includes big locating dowel (631) and positions big clip (632).
5. a kind of line position pulled core structure for plastic mould according to claim 1, it is characterised in that the first Small clamp
Detent mechanism (66) includes locating dowel (661) and positioning Small clamp (662).
6. a kind of line position pulled core structure for plastic mould according to claim 4, it is characterised in that described positioning
Big clip (632) includes big gripper seat (6321), and two big bullet is arranged at intervals with described big gripper seat (6321) one end
Property folder (6322), big spacing convex block (6323) is provided with big elastic pinching member (6322) middle inside, in the big folder
Stroma (6321) is provided with big mounting hole (6324).
7. a kind of line position pulled core structure for plastic mould according to claim 5, it is characterised in that described positioning
Small clamp (662) includes Small clamp seat (6621), and two small bullets are arranged at intervals with Small clamp seat (6621) one end
Property folder (6622), small folder (6622) middle inside be provided with small spacing interior projection (6623), in the small folder
Stroma (6621) is provided with small mounting hole (6624).
8. a kind of line position pulled core structure for plastic mould according to claim 1, it is characterised in that in the bottom
Line position seat mechanism (62) upper surface is provided with bottom guide groove (6201), and the middle line position seat mechanism (65) is arranged on the bottom
In guide groove (6201), middle guide groove (6501), the top layer row are provided with middle line position seat mechanism (65) upper surface
Position seat mechanism (68) is arranged in the middle guide groove (6501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206480.1A CN104786445B (en) | 2015-04-20 | 2015-04-20 | A kind of line position pulled core structure for plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206480.1A CN104786445B (en) | 2015-04-20 | 2015-04-20 | A kind of line position pulled core structure for plastic mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104786445A CN104786445A (en) | 2015-07-22 |
| CN104786445B true CN104786445B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510206480.1A Active CN104786445B (en) | 2015-04-20 | 2015-04-20 | A kind of line position pulled core structure for plastic mould |
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| CN (1) | CN104786445B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3837101A4 (en) * | 2018-08-14 | 2022-05-11 | Cerniglia, Anthony | Angle pin bushing and injection mold slide having same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511474U (en) * | 2009-09-30 | 2010-06-23 | 滨海模塑集团有限公司 | Plastic die secondary slide block loose core mechanism |
| CN201941137U (en) * | 2010-12-28 | 2011-08-24 | 怡得乐电子(杭州)有限公司 | Secondary die stripping mechanism for injection molding part buckle |
| CN103587083B (en) * | 2013-10-18 | 2015-08-12 | 台州市黄岩炜大塑料机械有限公司 | The multistage core-drawing demoulding mechanism of four-way multiplex roles floor drain |
| CN204673865U (en) * | 2015-04-20 | 2015-09-30 | 中山市利群精密实业有限公司 | A kind of Novel line butterfly three core-pulling mechanisms |
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| Publication number | Publication date |
|---|---|
| CN104786445A (en) | 2015-07-22 |
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