CN104162960B - A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of - Google Patents
A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of Download PDFInfo
- Publication number
- CN104162960B CN104162960B CN201410313601.8A CN201410313601A CN104162960B CN 104162960 B CN104162960 B CN 104162960B CN 201410313601 A CN201410313601 A CN 201410313601A CN 104162960 B CN104162960 B CN 104162960B
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- China
- Prior art keywords
- runner
- sub
- product
- slide block
- core
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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
- B29C45/38—Cutting-off equipment for sprues or ingates
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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
- B29C45/40—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 present invention relates to the technical field of die sinking, cut the mouth of a river more particularly, to a kind of product endoporus and automatically take product structure out of.A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of, wherein, the Angle Pin being connected with slide block including slide block, the sidepiece of slide block connects core, the first sub-runner it is machined with in core, first sub-runner top connects cast gate, and the first sub-runner opposite side connects the second sub-runner, and the second sub-runner is located at outside core.The present invention cuts off the mouth of a river when die sinking and takes out of product and realizes full-automatic, greatly reduces cost and saves human resources.
Description
Technical field
The present invention relates to the technical field of die sinking, cut the mouth of a river more particularly, to a kind of product endoporus and automatically take product structure out of.
Background technology
At present, the external screw thread tubular products of a lot of thin-walleds is all that product is parallel to die joint die sinking slipper block loose core, or vertical-parting face die sinking slide block molding.But something in common is entered glue at wall thickness thicker part style big water gap exactly and is completed injection, the most manually cuts material.But this method needs consideration to eject and manually cuts material.If style big water gap can be made into the thin mouth of a river, when die sinking, the mouth of a river is cut off and take out of product and realize full-automatic.This will greatly reduce cost and save human resources.
Summary of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, it is provided that a kind of product endoporus is cut the mouth of a river and automatically takes product structure out of, when die sinking, the mouth of a river is cut off and takes out of product and realize full-automatic, greatly reduces cost and save human resources.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of product endoporus is cut the mouth of a river and automatically takes product structure out of, wherein, the Angle Pin being connected with slide block including slide block, the sidepiece of slide block connects core, is machined with the first sub-runner in core, and the first sub-runner top connects cast gate, first sub-runner opposite side connects the second sub-runner, and the second sub-runner is located at outside core.
Further, the second described sub-runner bottom is provided with thimble.
Further, described Angle Pin vertically tilts to insert in slide block, and slide block and core move along a straight line in the horizontal direction.
Further, the first described sub-runner is bending, and its one end connects cast gate, and the other end connects the second sub-runner.
In this programme, sub-runner being led in core, dive under water into glue at core, during pattern tool die sinking, slide block drives core horizontal movement.Thus realize style big water gap to change the thin mouth of a river into, and core motion is driven to realize automatically cutting off the mouth of a river by slide block.Enter glue at product endoporus and more do not affect the outward appearance of product, at the second sub-runner outside core, add root thimble, by thimble jack-up runner when ejecting, so that runner triggers product.
Compared with prior art, provide the benefit that: the present invention cuts off the mouth of a river when die sinking and takes out of product and realizes full-automatic, greatly reduces cost and saves human resources.
Accompanying drawing explanation
Fig. 1 is overall structure schematic top plan view of the present invention.
Fig. 2 is overall structure schematic side view of the present invention.
Detailed description of the invention
Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as the restriction to this patent；In order to the present embodiment is more preferably described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art, in accompanying drawing, some known features and explanation thereof may will be understood by omission.Being merely cited for property of position relationship explanation described in accompanying drawing, it is impossible to be interpreted as the restriction to this patent.
As shown in Figure 1, 2, a kind of product endoporus is cut the mouth of a river and automatically takes product structure out of, wherein, the Angle Pin 8 being connected with slide block 6 including slide block 6, the sidepiece of slide block 6 connects core 2, is machined with the first sub-runner 3 in core 2, and the first sub-runner 3 top connects cast gate 4, first sub-runner 3 opposite side connects the second sub-runner 5, and it is outside that core 2 is located at by the second sub-runner 5.
Second sub-runner 5 bottom is provided with thimble 7.Angle Pin 8 vertically tilts to insert in slide block 6, and slide block 6 and core 2 move along a straight line in the horizontal direction.First sub-runner 3 is bending, and its one end connects cast gate 4, and the other end connects the second sub-runner 5.
The present embodiment operation principle is as follows:
The first sub-runner 3 is processed, so that plastics are dived under water into glue at cast gate 4 in core 2.
The core 2 that during die sinking, Angle Pin 8 band movable slider 6 is locked on slide block 6 pulls open to horizontal direction, so that 2 cast gates 4 of core cut off.
Root thimble 7 is added at the second sub-runner 5, thimble 7 jack-up the first sub-runner the 3, second sub-runner 5 when ejecting, make the first sub-runner 3 tick product 1.
This programme is applicable to the external screw thread tubular products of thin-walled to be needed automatic water gap cutting under outward appearance and structural requirement and automatically takes the mould of product out of.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, within should be included in the protection domain of the claims in the present invention.
Claims (1)
1. a product endoporus is cut the mouth of a river and automatically takes product structure out of, it is characterized in that, the Angle Pin (8) being connected with slide block (6) including slide block (6), the sidepiece of slide block (6) connects core (2), the first sub-runner (3) it is machined with in core (2), first sub-runner (3) top connects cast gate (4), and the first sub-runner (3) opposite side connects the second sub-runner (5), and it is outside that core (2) is located at by the second sub-runner (5)；
Described the second sub-runner (5) bottom is provided with thimble (7)；Thimble (7) jack-up the first sub-runner (3), the second sub-runner (5) when ejecting, make the first sub-runner (3) tick product (1)；
Described Angle Pin (8) vertically tilts to insert in slide block (6), and slide block (6) and core (2) move along a straight line in the horizontal direction；
Described the first sub-runner (3) is bending, and its one end connects cast gate (4), and the other end connects the second sub-runner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313601.8A CN104162960B (en) | 2014-07-03 | 2014-07-03 | A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313601.8A CN104162960B (en) | 2014-07-03 | 2014-07-03 | A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162960A CN104162960A (en) | 2014-11-26 |
| CN104162960B true CN104162960B (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410313601.8A Active CN104162960B (en) | 2014-07-03 | 2014-07-03 | A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104162960B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3357665A1 (en) | 2017-02-06 | 2018-08-08 | Essilor International | Injection molds including de-gating devices and methods for producing molded articles using the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350679Y (en) * | 2009-02-12 | 2009-11-25 | 宁波南方塑料模具有限公司 | Shaft sleeve die |
| CN201357543Y (en) * | 2009-02-19 | 2009-12-09 | 浙江凯华模具有限公司 | Secondary side core-loosing mechanism of plastic oil nozzle mould for edible oil bucket |
| CN202011117U (en) * | 2011-01-19 | 2011-10-19 | 江苏辉达塑模科技有限公司 | Slide guide strip mechanism of pentatricopeptide repeats (PPR) pipe die |
| CN102632586A (en) * | 2011-02-09 | 2012-08-15 | 上海日丰实业有限公司 | Tee internal-thread plastic elbow mold |
| CN204054527U (en) * | 2014-07-03 | 2014-12-31 | 广东联塑科技实业有限公司 | A kind of product endoporus is cut the mouth of a river and automatically takes product structure out of |
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2014
- 2014-07-03 CN CN201410313601.8A patent/CN104162960B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104162960A (en) | 2014-11-26 |
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