CN108715012A - A kind of long products processing mode - Google Patents
A kind of long products processing mode Download PDFInfo
- Publication number
- CN108715012A CN108715012A CN201810943113.3A CN201810943113A CN108715012A CN 108715012 A CN108715012 A CN 108715012A CN 201810943113 A CN201810943113 A CN 201810943113A CN 108715012 A CN108715012 A CN 108715012A
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- Prior art keywords
- mode
- crushing block
- spring
- master mold
- far
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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
- B29C45/2602—Mould construction elements
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of long products processing mode comprising：The first mode being sequentially arranged in master mold die cavity, second mode, third mode in male model, strip forming cavity is formed after first mode and the second mode mosaic between third mode, the side of first mode far from the second mode is equipped with crushing block, direction is parallel is equipped at least two springs with die sinking for side of the crushing block far from male model, the other end of the spring is fixed in master mold, the crushing block is in molding rear surface and the first mode surface flush, first mode, side of second mode far from master mold sets that there are two be parallel to the locating slot of forming cavity, the locating slot is set to forming cavity both sides, the third mode is equipped with the positioning strip being adapted with locating slot.A kind of long products processing mode provided by the invention not will produce dry foot material and greatly reduce generation of the product in mode junction flash, do not interfere with the beauty of product, saved labour.
Description
Technical field
The present invention relates to a kind of modes, more particularly, to a kind of long products processing mode.
Background technology
In existing injecting products processing, the processing of many similar long edge strip products, in order to which its is easy to process, before used
Mould is that two pieces of mode mosaics form, as shown in Figure 1 comprising：102, two male model 100, male die core 101, master mold mosaics form
Mother module core 103, be respectively equipped with two diesis locating slots 104 on described two mother module cores, it is corresponding on the male die core 102
Position is set there are four diesis positioning convex platform, since the cooperation of mode is all to have fit tolerance, gap is had after group is vertical, to produce
Setation side, in this way after product stripping, it is necessary to artificial removal's flash, while the structure of mode is complex, it is fixed in diesis
Dry foot material is will produce at position, needs to be purged it, this adds increased labours, and go more or less influence when Burr removal
The beauty of product.
Invention content
Therefore, the purpose of the present invention is to provide a kind of long products processing modes, not will produce dry foot material and subtract significantly
Generation of the product in mode junction flash is lacked, has not interfered with the beauty of product, saved labour.
In order to achieve the above object, a kind of long products processing mode of the invention comprising：It is sequentially arranged in master mold mould
The first mode, the second mode, the third mode in male model of intracavitary, with after first mode and the second mode mosaic
Strip forming cavity is formed between three modes, the side of first mode far from the second mode is equipped with crushing block, and the crushing block is remote
From the side of male model, direction is parallel is equipped at least two springs with die sinking, and the other end of the spring is fixed in master mold, described
In molding rear surface and the first mode surface flush, first mode, side of second mode far from master mold are set crushing block
There are two the locating slot for being parallel to forming cavity, the locating slot is set to forming cavity both sides, and the third mode is equipped with and positioning
The adaptable positioning strip of slot.
Particularly, side of the die cavity far from the first mode forms inclined-plane, and the angle which forms with spue line is
Acute angle, the section of the crushing block are right-angled trapezium, and the right angle waist of the crushing block is in contact with the first mode, the oblique waist with it is oblique
Face is adapted.
Particularly, the die cavity is equipped with spring eye, is fixed in master mold after the other end insertion spring eye of the spring,
The end face flush that spring eye opening side surface contacts after molding with crushing block with spring.
Compared to the prior art, the present invention provides a kind of long products processing mode, simple in structure, easy to process,
Under the action of crushing block and positioning column, the first mode after mosaic, the second mode can be made to be in close contact, not will produce gap,
To prevent the generation of flash, after the completion of injection molding, it is not necessarily to artificial removal's flash, labour has been saved, has reduced the same of cost
When improve production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram that a kind of long products processing of the present invention is molded when in use with mode；
Fig. 3 is the structural schematic diagram that a kind of long products processing of the present invention is molded when in use with mode；
Fig. 4 be the present invention a kind of long products processing mode in the first mode, the second mode side view.
Specific implementation mode
The detailed features and advantage of the narration present invention in detail in embodiments below, content are enough to make any to be familiar with
Relevant art understands the technology contents of the present invention and implements according to this, and content disclosed by this specification, applies for a patent
Range and schema, it is any to be familiar with relevant art and be readily understood upon the relevant purpose of the present invention and advantage.Embodiment below
For the viewpoint that present invention be described in more detail, but non-scope of the invention is limited with any implementation detail.
Please refer to Fig. 2-Fig. 4, a kind of long products processing mode of the invention comprising：It is sequentially arranged in 1 die cavity of master mold
Interior the first mode 2, the second mode 3, the third mode 5 in male model 4, after 2 and second mode of the first mode, 3 mosaic
Strip forming cavity 6 is formed between third mode 5, which is characterized in that side of first mode 2 far from the second mode 3 is set
There is crushing block 7, direction is parallel is equipped at least two springs 8 with die sinking for the side of the crushing block 7 far from male model 4, the spring 8
The other end is fixed in master mold 1, and the crushing block 7 is in molding rear surface and 2 surface flush of the first mode, first mode
2, the second side of the mode 3 far from master mold 1 is set there are two being parallel to the locating slot 13 of forming cavity 6, the locating slot 13 be set at
6 both sides of cavity, the third mode 5 are equipped with the positioning strip 14 being adapted with locating slot 13.When molding, in the use of crushing block 7
Under, so that the first mode 2 and the second mode 3 is in close contact, to avoid generating gap at spue line, occurs hair after formed product
Side.
Particularly, side of the die cavity far from the first mode 2 forms inclined-plane 9, the angle which forms with spue line
A is acute angle, and the section of the crushing block 7 is right-angled trapezium, and the right angle waist of the crushing block 7 is in contact with the first mode 2, described oblique
Waist is adapted with inclined-plane 9；So in molding, the oblique waist of crushing block 7 is in contact with inclined-plane 9, generates the first mode 2 to second
The power of 3 direction of mode movement makes the first mode 2 to being close at the second mode 3, further ensures that the first mode 2 and the second mode 3
Be not in gap at the spue line being in contact, prevent the appearance of flash on product after being molded.
Particularly, in molding, there may be gap between the first mode 2, the second mode 3, spring 8 may be because of molding at this time
Power and slightly shift, therefore the die cavity is equipped with spring eye 10, and the other end of the spring 8 is fixed on after being inserted into spring eye 10
In master mold 1, the spring eye 10 is open the end face flush that is contacted with crushing block 7 after molding with spring 8 of side surface；By spring
8 end is fixed in spring eye 10, and a positioning action is played to spring 8, to ensure being smoothed out for molding, is being molded
Afterwards, spring 8 can be retractable to spring eye 10 completely, and crushing block 7 is completely attached to master mold die cavity, not will produce gap, it is ensured that
First mode 2, the second mode 3 abut completely, prevent the generation of flash.
The course of work：
In molding, master mold 1 is to close at male model 4, at this point, crushing block 7 under the action of mold clamping force, makes spring 8 be pressed
Contracting, crushing block 7 generates the power moved to 3 direction of the second mode under the action of mold clamping force and inclined-plane 9, to the first mode 2, makes the
One mode 2 is to being close at the second mode 3, it is ensured that the first mode 2, the contact of the second mode 3 spue line at be not in gap, prevent
After being only molded on product flash appearance, complete to be molded, when die sinking, spring 8 slowly opens, and crushing block 7 is pushed to pop up, positioning
Column 11 is moved along location hole 12 to 4 side of male model, to realize quickly die sinking demoulding.Product surface after molding is relatively smooth, no
It will appear flash, be directly entered next station, to reduce job costs, improve work efficiency.
Claims (3)
1. a kind of long products processing mode comprising：The first mode (2), the second mould being sequentially arranged in master mold (1) die cavity
Benevolence (3), the third mode (5) being set in male model (4), after first mode (2) and the second mode (3) mosaic with third mode
(5) strip forming cavity (6) is formed between, which is characterized in that side of first mode (2) far from the second mode (3) is equipped with
Crushing block (7), direction is parallel is equipped at least two springs (8) with die sinking for side of the crushing block (7) far from male model (4), this
The other end of spring (8) is fixed in master mold (1), and the crushing block (7) is equal with the first mode (2) surface in molding rear surface
Together, the side of first mode (2), the second mode (3) far from master mold (1) sets that there are two be parallel to the positioning of forming cavity (6)
Slot (13), the locating slot (13) are set to forming cavity (6) both sides, and the third mode (5) is equipped with and is mutually fitted with locating slot (13)
The positioning strip (14) answered.
2. a kind of long products processing mode according to claim 1, which is characterized in that the die cavity is far from the first mould
The side of benevolence (2) forms inclined-plane (9), which is acute angle with the angle (A) that spue line is formed, and the crushing block (7) is cut
Face is right-angled trapezium, and the right angle waist of the crushing block (7) is in contact with the first mode (2), and the oblique waist is adapted with inclined-plane (9).
3. a kind of long products processing mode according to claim 1, which is characterized in that the die cavity is equipped with spring
Hole (10), the other end of the spring (8) are fixed on after being inserted into spring eye (10) in master mold (1), spring eye (10) opening
The end face flush that side surface contacts after molding with crushing block (7) with spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943113.3A CN108715012B (en) | 2018-08-17 | 2018-08-17 | Mould core for processing long strip products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943113.3A CN108715012B (en) | 2018-08-17 | 2018-08-17 | Mould core for processing long strip products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108715012A true CN108715012A (en) | 2018-10-30 |
| CN108715012B CN108715012B (en) | 2023-09-12 |
Family
ID=63914406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943113.3A Active CN108715012B (en) | 2018-08-17 | 2018-08-17 | Mould core for processing long strip products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108715012B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225752A (en) * | 2002-02-04 | 2003-08-12 | Tokai Rika Co Ltd | Method for manufacturing formed product |
| JP2009226792A (en) * | 2008-03-24 | 2009-10-08 | Toyota Motor Corp | Molding die, and product removal method therefor |
| WO2010028549A1 (en) * | 2008-09-09 | 2010-03-18 | 清展科技股份有限公司 | Assembly of multiple hardnesses and manufacture method thereof |
| CN201841646U (en) * | 2010-07-26 | 2011-05-25 | 深圳市昌红模具科技股份有限公司 | Water gap automatic shearing mechanism of injection mold |
| US20160107347A1 (en) * | 2014-10-17 | 2016-04-21 | Taiwan Green Point Enterprises Co., Ltd. | Injection molding method and mold mechanism |
| CN206733489U (en) * | 2017-04-07 | 2017-12-12 | 长春恒兴集团有限公司 | Vehicle dormer window weather strip class injection mold predeformation adjusts structure |
| JP2018034390A (en) * | 2016-08-31 | 2018-03-08 | 株式会社日立産機システム | Injection compression molding die and injection compression molding method |
| CN208867452U (en) * | 2018-08-17 | 2019-05-17 | 合茂电子元件（吴江）有限公司 | Mode is used in a kind of processing of long products |
-
2018
- 2018-08-17 CN CN201810943113.3A patent/CN108715012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225752A (en) * | 2002-02-04 | 2003-08-12 | Tokai Rika Co Ltd | Method for manufacturing formed product |
| JP2009226792A (en) * | 2008-03-24 | 2009-10-08 | Toyota Motor Corp | Molding die, and product removal method therefor |
| WO2010028549A1 (en) * | 2008-09-09 | 2010-03-18 | 清展科技股份有限公司 | Assembly of multiple hardnesses and manufacture method thereof |
| CN201841646U (en) * | 2010-07-26 | 2011-05-25 | 深圳市昌红模具科技股份有限公司 | Water gap automatic shearing mechanism of injection mold |
| US20160107347A1 (en) * | 2014-10-17 | 2016-04-21 | Taiwan Green Point Enterprises Co., Ltd. | Injection molding method and mold mechanism |
| CN105522686A (en) * | 2014-10-17 | 2016-04-27 | 绿点高新科技股份有限公司 | Injection molding method and mold mechanism |
| JP2018034390A (en) * | 2016-08-31 | 2018-03-08 | 株式会社日立産機システム | Injection compression molding die and injection compression molding method |
| CN206733489U (en) * | 2017-04-07 | 2017-12-12 | 长春恒兴集团有限公司 | Vehicle dormer window weather strip class injection mold predeformation adjusts structure |
| CN208867452U (en) * | 2018-08-17 | 2019-05-17 | 合茂电子元件（吴江）有限公司 | Mode is used in a kind of processing of long products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108715012B (en) | 2023-09-12 |
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