CN104786445A - Slide core pulling structure used for plastic mold - Google Patents
Slide core pulling structure used for plastic mold Download PDFInfo
- Publication number
- CN104786445A CN104786445A CN201510206480.1A CN201510206480A CN104786445A CN 104786445 A CN104786445 A CN 104786445A CN 201510206480 A CN201510206480 A CN 201510206480A CN 104786445 A CN104786445 A CN 104786445A
- Authority
- CN
- China
- Prior art keywords
- line position
- position seat
- seat mechanism
- mould
- top layer
- 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.)
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a slide core pulling structure used for a plastic mold. The slide core pulling structure comprises a slide mechanism: a bottom layer slide seat mechanism is arranged in a mounting groove; a large clip positioning mechanism is arranged between the tail part of the bottom layer slide seat mechanism and the mounting groove; the bottom layer slide seat mechanism is provided with a bottom layer clearance hole and a middle slide seat mechanism; a small clip positioning mechanism is arranged between the tail part of the middle slide seat mechanism and the bottom layer slide seat mechanism; a large clip positioning mechanism arranged between the front end of the middle slide seat mechanism and the bottom layer slide seat mechanism; a middle clearance hole and a top layer slide seat mechanism are arranged on the middle slide seat mechanism; a small clip positioning mechanism is arranged between the tail part of the top layer slide seat mechanism and the middle slide seat mechanism; a top layer inclined guide hole is formed in the middle slide seat mechanism; an inclined guide column is formed in a front mold; and the inclined guide column is arranged in the top layer inclined guide hole, the middle clearance hole and the bottom layer clearance hole. The slide core pulling structure has a simple structure, the quality of a product can be guaranteed and the production cost can be effectively reduced.
Description
Technical field
The present invention relates to a kind of line position pulled core structure for mould of plastics.
Background technology
Plastic mould line position glue position is too dark, and as more than 10mm, easily product drawn bad during die sinking and draw distortion, existing slide structure is relatively complicated, effectively can not ensure product quality, and cost of manufacture is relatively high.
So existing plastic mould line position awaits perfect further.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, providing a kind of structure simple, can product quality be ensured, effectively can reduce the line position pulled core structure for mould of plastics of production cost.
In order to achieve the above object, the present invention adopts following scheme:
A kind of line position pulled core structure for mould of plastics, include front mould and rear mold, die cavity is provided with between described front mould and rear mold, core is provided with in described die cavity, product position is provided with in described core, Slide mechanism is provided with in the front mould and rear mold of described core side, it is characterized in that: described Slide mechanism includes the mounting groove be arranged in described front mould and rear mold, bottom line position seat mechanism is provided with in described mounting groove, the large clip detent mechanism that can prevent bottom line position seat mechanism from rebounding after die sinking is provided with between described bottom line position seat mechanism afterbody and mounting groove, described bottom line position seat mechanism is provided with bottom emptiness avoiding hole, described bottom line position seat mechanism is provided with middle line position seat mechanism, Small clamp detent mechanism is provided with between described middle line position seat mechanism afterbody and bottom line position seat mechanism, large clip detent mechanism is provided with between described middle line position seat mechanism front end and bottom line position seat mechanism, described middle line position seat mechanism is provided with middle emptiness avoiding hole, top layer line position seat mechanism is provided with above described middle line position seat mechanism, Small clamp detent mechanism is provided with between described top layer line position seat mechanism afterbody and middle line position seat mechanism, described middle line position seat mechanism is provided with the oblique guide hole of top layer, Angle Pin is provided with in described front mould, described Angle Pin is arranged on the oblique guide hole of described top layer, in middle emptiness avoiding hole and bottom emptiness avoiding hole.
As above for a line position pulled core structure for mould of plastics, it is characterized in that being respectively equipped with stroke baffle at described middle line position seat mechanism and top layer line position seat mechanism afterbody, in described front mould, be provided with backboard.
As above for a line position pulled core structure for mould of plastics, it is characterized in that described bottom line position seat mechanism includes bottom line position seat, described bottom line position seat one end is connected with bottom slide insert.
As above for a line position pulled core structure for mould of plastics, it is characterized in that described middle line position seat mechanism includes middle line position seat, described middle line position seat one end is connected with middle slide insert.
As above for a line position pulled core structure for mould of plastics, it is characterized in that described top layer line position seat mechanism includes top layer line position seat, described top layer line position seat one end is connected with top layer slide insert.
As above for a line position pulled core structure for mould of plastics, it is characterized in that large clip detent mechanism includes the large clip of locating dowel and location.
As above for a line position pulled core structure for mould of plastics, it is characterized in that Small clamp detent mechanism includes locating dowel and location Small clamp.
A kind of line position pulled core structure for mould of plastics as above, it is characterized in that the large clip in described location includes large gripper seat, described large gripper seat one end is arranged at intervals with two large elastic pinching member, be provided with large spacing convex block in described large elastic pinching member middle inside, described large gripper seat is provided with large installing hole.
A kind of line position pulled core structure for mould of plastics as above, it is characterized in that described location Small clamp includes clip stroma, described clip stroma one end is arranged at intervals with two small folders, be provided with little spacing interior projection in described small folder middle inside, described clip stroma is provided with little installing hole.
A kind of line position pulled core structure for mould of plastics as above, it is characterized in that being provided with bottom gathering sill in described bottom line position seat mechanism upper surface, described middle line position seat mechanism is arranged in described bottom gathering sill, be provided with middle gathering sill in described middle line position seat mechanism upper surface, described top layer line position seat mechanism is arranged in described middle gathering sill.
In sum, the present invention relative to its beneficial effect of prior art is:
Structure of the present invention is simple, processing, easy for installation, can ensure product quality, effectively can reduce production cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present 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 that the present invention is loosed core the schematic diagram of completion status;
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.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
A kind of line position pulled core structure for mould of plastics as shown in Figure 1 to 9, include front mould 1 and rear mold 2, die cavity 3 is provided with between described front mould 1 and rear mold 2, core 4 is provided with in described die cavity 3, product position 5 is provided with in described core 4, Slide mechanism 6 is provided with in the front mould 1 and rear mold 2 of described core side, described Slide mechanism 6 includes the mounting groove 61 be arranged in described front mould 1 and rear mold 2, bottom line position seat mechanism 62 is provided with in described mounting groove 61, the large clip detent mechanism 63 that can prevent bottom line position seat mechanism 62 from rebounding after die sinking is provided with between described bottom line position seat mechanism 62 afterbody and mounting groove 61, described bottom line position seat mechanism 62 is provided with bottom emptiness avoiding hole 64, described bottom line position seat mechanism 62 is provided with middle line position seat mechanism 65, Small clamp detent mechanism 66 is provided with between described middle line position seat mechanism 65 afterbody and bottom line position seat mechanism 62, large clip detent mechanism 63 is provided with between described middle line position seat mechanism 65 front end and bottom line position seat mechanism 62, described middle line position seat mechanism 65 is provided with middle emptiness avoiding hole 67, top layer line position seat mechanism 68 is provided with above described middle line position seat mechanism 65, Small clamp detent mechanism 66 is provided with between described top layer line position seat mechanism 68 afterbody and middle line position seat mechanism 65, described middle line position seat mechanism 65 is provided with the oblique guide hole 69 of top layer, Angle Pin 610 is provided with in described front mould 1, described Angle Pin 610 is arranged on the oblique guide hole 69 of described top layer, in middle emptiness avoiding hole 67 and bottom emptiness avoiding hole 64.
Be respectively equipped with stroke baffle 7 at described middle line position seat mechanism 65 and top layer line position seat mechanism 68 afterbody in the present invention, in described front mould 1, be provided with backboard 8.
Bottom line position seat mechanism 62 described in the present invention includes bottom line position seat 621, and described bottom line position seat 621 one end is connected with bottom slide insert 622.
Middle line position seat mechanism 65 described in the present invention includes middle line position seat 651, and described middle line position seat 651 one end is connected with middle slide insert 652.
Top layer line position seat mechanism 68 described in the present invention includes top layer line position seat 681, and described top layer line position seat 681 one end is connected with top layer slide insert 682.
Large clip detent mechanism 63 described in the present invention includes the large clip 632 of large locating dowel 631 and location.The large clip in location of the present invention 632 includes large gripper seat 6321, described large gripper seat 6321 one end is arranged at intervals with two large elastic pinching member 6322, be provided with large spacing convex block 6323 in described large elastic pinching member 6322 middle inside, described large gripper seat 6321 is provided with large installing hole 6324.
Small clamp detent mechanism 66 of the present invention includes locating dowel 661 and location Small clamp 662.Location of the present invention Small clamp 662 includes clip stroma 6621, described clip stroma 6621 one end is arranged at intervals with two small folders 6622, be provided with little spacing interior projection 6623 in described small folder 6622 middle inside, described clip stroma 6621 is provided with little installing hole 6624.
Bottom gathering sill 6201 is provided with in described bottom line position seat mechanism 62 upper surface in the present invention, described middle line position seat mechanism 65 is arranged in described bottom gathering sill 6201, be provided with middle gathering sill 6501 in described middle line position seat mechanism 65 upper surface, described top layer line position seat mechanism 68 is arranged in described middle gathering sill 6501.
Top layer line position seat mechanism afterbody Small clamp location, location in the present invention, rebound after preventing die sinking, the oblique guide hole of top layer does not need to do empty avoiding.
Middle line position seat mechanism afterbody Small clamp is located, rebound after preventing die sinking, middle emptiness avoiding hole is oval empty avoiding, oral area 1 large clip in location is located, and locates 2 times that large clip by dynamics is upper strata line position seat mechanism weight, ensures that top layer line position seat mechanism first moves, empty avoiding data are consistent with the stroke of top layer line position seat mechanism, when top layer line position seat mechanism Overstroke, collide in Angle Pin and the oval place of middle line position seat, carry out second time action and loose core after stressed
Bottom line position seat mechanism mouth afterbody is all with large clip detent mechanism location, large clip detent mechanism be 3 times of upper two-layer Slide mechanism weight by dynamics, bottom emptiness avoiding hole is oval empty avoiding, empty avoiding data are consistent with the stroke of upper two-layer line position seat mechanism, namely two-layer line position seat mechanism stroke is added, when the Overstroke of two-layer line position seat mechanism, collide in the oval place of Angle Pin and bottom line position seat, carry out third time action after stressed to loose core, whole line position activity is by top layer line position seat mechanism when departing from product, so arrange stroke baffle and backboard in upper two-layer Slide mechanism.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. the line position pulled core structure for mould of plastics, include front mould (1) and rear mold (2), die cavity (3) is provided with between described front mould (1) and rear mold (2), core (4) is provided with in described die cavity (3), product position (5) is provided with in described core (4), Slide mechanism (6) is provided with in the front mould (1) and rear mold (2) of described core side, it is characterized in that: described Slide mechanism (6) includes the mounting groove (61) be arranged in described front mould (1) and rear mold (2), bottom line position seat mechanism (62) is provided with in described mounting groove (61), the large clip detent mechanism (63) that can prevent bottom line position seat mechanism (62) from rebounding after die sinking is provided with between described bottom line position seat mechanism (62) afterbody and mounting groove (61), described bottom line position seat mechanism (62) is provided with bottom emptiness avoiding hole (64), described bottom line position seat mechanism (62) is provided with middle line position seat mechanism (65), Small clamp detent mechanism (66) is provided with between described middle line position seat mechanism (65) afterbody and bottom line position seat mechanism (62), large clip detent mechanism (63) is provided with between described middle line position seat mechanism (65) front end and bottom line position seat mechanism (62), described middle line position seat mechanism (65) is provided with middle emptiness avoiding hole (67), top layer line position seat mechanism (68) is provided with in described middle line position seat mechanism (65) top, Small clamp detent mechanism (66) is provided with between described top layer line position seat mechanism (68) afterbody and middle line position seat mechanism (65), described middle line position seat mechanism (65) is provided with the oblique guide hole of top layer (69), Angle Pin (610) is provided with in described front mould (1), described Angle Pin (610) is arranged on the oblique guide hole of described top layer (69), in middle emptiness avoiding hole (67) and bottom emptiness avoiding hole (64).
2. a kind of line position pulled core structure for mould of plastics according to claim 1, it is characterized in that being respectively equipped with stroke baffle (7) described middle line position seat mechanism (65) and top layer line position seat mechanism (68) afterbody, in described front mould (1), be provided with backboard (8).
3. a kind of line position pulled core structure for mould of plastics according to claim 1, it is characterized in that described bottom line position seat mechanism (62) includes bottom line position seat (621), described bottom line position seat (621) one end is connected with bottom slide insert (622).
4. a kind of line position pulled core structure for mould of plastics according to claim 1, it is characterized in that described middle line position seat mechanism (65) includes middle line position seat (651), described middle line position seat (651) one end is connected with middle slide insert (652).
5. a kind of line position pulled core structure for mould of plastics according to claim 1, it is characterized in that described top layer line position seat mechanism (68) includes top layer line position seat (681), described top layer line position seat (681) one end is connected with top layer slide insert (682).
6. a kind of line position pulled core structure for mould of plastics according to claim 1, is characterized in that large clip detent mechanism (63) includes large locating dowel (631) and the large clip in location (632).
7. a kind of line position pulled core structure for mould of plastics according to claim 1, is characterized in that Small clamp detent mechanism (66) includes locating dowel (661) and location Small clamp (662).
8. a kind of line position pulled core structure for mould of plastics according to claim 6, it is characterized in that the large clip in described location (632) includes large gripper seat (6321), described large gripper seat (6321) one end is arranged at intervals with two large elastic pinching member (6322), be provided with large spacing convex block (6323) in described large elastic pinching member (6322) middle inside, described large gripper seat (6321) is provided with large installing hole (6324).
9. a kind of line position pulled core structure for mould of plastics according to claim 7, it is characterized in that described location Small clamp (662) includes clip stroma (6621), described clip stroma (6621) one end is arranged at intervals with two small folders (6622), be provided with little spacing interior projection (6623) in described small folder (6622) middle inside, described clip stroma (6621) is provided with little installing hole (6624).
10. a kind of line position pulled core structure for mould of plastics according to claim 1, it is characterized in that being provided with bottom gathering sill (6201) in described bottom line position seat mechanism (62) upper surface, described middle line position seat mechanism (65) is arranged in described bottom gathering sill (6201), be provided with middle gathering sill (6501) in described middle line position seat mechanism (65) upper surface, described top layer line position seat mechanism (68) is arranged in described middle gathering sill (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 true CN104786445A (en) | 2015-07-22 |
| CN104786445B 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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| Country | Link |
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| CN (1) | CN104786445B (en) |
Cited By (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 |
Citations (4)
| 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 |
| CN103587083A (en) * | 2013-10-18 | 2014-02-19 | 台州市黄岩炜大塑料机械有限公司 | Multistage core pulling and demolding mechanism of four-way multi-interface 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 |
-
2015
- 2015-04-20 CN CN201510206480.1A patent/CN104786445B/en active Active
Patent Citations (4)
| 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 |
| CN103587083A (en) * | 2013-10-18 | 2014-02-19 | 台州市黄岩炜大塑料机械有限公司 | Multistage core pulling and demolding mechanism of four-way multi-interface 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 |
Cited By (2)
| 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 |
| JP7434284B2 (en) | 2018-08-14 | 2024-02-20 | サーニグリア アンソニー | mold slide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104786445B (en) | 2017-09-26 |
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