CN111452266A - Inclined ejector block mechanism - Google Patents
Inclined ejector block mechanism Download PDFInfo
- Publication number
- CN111452266A CN111452266A CN201910058192.4A CN201910058192A CN111452266A CN 111452266 A CN111452266 A CN 111452266A CN 201910058192 A CN201910058192 A CN 201910058192A CN 111452266 A CN111452266 A CN 111452266A
- Authority
- CN
- China
- Prior art keywords
- block
- ejector
- plate
- ejecting
- ejector block
- 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.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
Abstract
The utility model provides an kicking block mechanism to one side, its shaping product in being applied to the mould, the mould includes upper fixed plate, stripper plate, cavity board, cavity mould benevolence, core mould board, goes up the kicking plate, kicking plate and bottom plate down, its characterized in that, kicking block mechanism to one side includes: the inclined ejecting block guide block is arranged on the female template and is provided with an inclined plane; the inclined ejecting block is arranged on the male template, the inclined ejecting block slides along the inclined surface of the inclined ejecting block guide block, and one side of the inclined ejecting block is used for forming the side edge of a product; the bottom of the ejector block pull rod is fixedly arranged on the upper ejector plate, and the top of the ejector block pull rod is fixedly arranged below the inclined ejector block; and the ejector block guide sleeve is sleeved outside the ejector block pull rod and is fixedly arranged below the inclined ejector block. By utilizing the inclined ejector block mechanism, the forming efficiency is improved, and the problem of burrs or rough edges on the side edges of products is avoided.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to an ejection structure of a mold, in particular to an inclined ejector block mechanism.
[ background of the invention ]
The production of plastic products is a process combining multiple processes strongly, and each process is a knot. In the whole plastic product production process, a burr treatment process is a key factor in product quality and also an important factor influencing appearance. The process of burr treatment is called edge removal in a plastic product manufacturer, the edge removal has a great relationship with raw materials of products and product dies, and good raw materials and fine die manufacturing are guarantee for edge removal of the products. The mould is provided with a self-removing line which is directly related to whether the edge of the product is smooth or not. The edge is removed, namely the rough edges of the plastic product are trimmed cleanly, so that the appearance of the product looks cleaner and tidier. If a certain product is detached and has some fine burrs or tiny rough edges on the rear edge, the product quality is the problem.
In view of the above, there is a need to develop a mechanism of a slanted ejecting block to solve the problem of some fine burrs or minute burrs after the mold is used to mold a product.
[ summary of the invention ]
Therefore, the invention aims to provide a slanted ejecting block mechanism which can solve the problem that the product cannot be forcedly demolded due to the existence of barbs.
In order to achieve the above object, the oblique ejector block mechanism of the present invention is applied to a molded product in a mold, the mold includes an upper fixing plate, a stripper plate, a cavity insert, a core plate, an upper ejector plate, a lower ejector plate, and a lower fixing plate, and the oblique ejector block mechanism includes:
the inclined ejecting block guide block is arranged on the female template and is provided with an inclined plane;
the inclined ejecting block is arranged on the male template, the inclined ejecting block slides along the inclined surface of the inclined ejecting block guide block, and one side of the inclined ejecting block is used for forming the side edge of a product;
the bottom of the ejector block pull rod is fixedly arranged on the upper ejector plate, and the top of the ejector block pull rod is fixedly arranged below the inclined ejector block;
and the ejector block guide sleeve is sleeved outside the ejector block pull rod and is fixedly arranged below the inclined ejector block.
Optionally, a T-shaped projection is arranged on the inclined surface of the inclined ejecting block guide block.
Optionally, the side surface of the inclined ejector block, which slides along the inclined surface of the inclined ejector block guide block, is provided with a T-shaped groove, and the T-shaped groove is matched with the T-shaped protrusion in shape.
Optionally, a T-shaped groove is formed on the inclined surface of the inclined ejecting block guide block.
Optionally, the side surface of the inclined ejector block, which slides along the inclined surface of the inclined ejector block guide block, is provided with a T-shaped protrusion, and the T-shaped protrusion is matched with the T-shaped groove in shape.
Optionally, the ejection distance of the ejector block pull rod is greater than the moving distance of the inclined ejector block on the inclined ejector block guide block.
Optionally, the inclined ejector block mechanism further comprises a plurality of inclined ejector pins.
When the die is opened, the female die plate moves upwards and is separated from the male die plate, the ejector block pull rod pushes the inclined ejector block upwards until the inclined ejector block is separated from the side edge of a product, and the product is pushed out by the ejector pin, so that the die opening is completed. This oblique kicking block mechanism realizes forcing the drawing of patterns through the relative slip of oblique kicking block guide block and oblique kicking block, has not only saved the activity duration, has still improved production efficiency to burr or unedged problem appear on the product side has still been avoided.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the lifter block mechanism in a mold clamping state according to the present invention.
FIG. 2 is a front view of the lifter block guide block and the lifter block of the present invention.
FIG. 3 is a top view of the lifter block guide block and lifter block of the present invention.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a slanted ejecting block mechanism according to the present invention in a mold clamping state. The inclined ejector block mechanism is applied to a formed product in a mould, the mould comprises an upper fixing plate 101, a stripper plate 102, a female mould plate 103, a female mould core 104, a male mould core 105, a male mould plate 106, an upper ejector plate 107, a lower ejector plate 108 and a lower fixing plate 109, and the inclined ejector block mechanism comprises:
the inclined ejecting block guide block 110 is arranged on the female die plate 103, and the inclined ejecting block guide block 110 is provided with an inclined surface;
the inclined ejecting block 120 is arranged on the male die plate 106, the inclined ejecting block 120 slides along the inclined surface of the inclined ejecting block guide block 110, and one side of the inclined ejecting block 120 is used for forming the side edge of the product 200;
the bottom of the ejector block pull rod 130 is fixedly arranged on the upper ejector plate 107, and the top of the ejector block pull rod 130 is fixedly arranged below the inclined ejector block 120;
and an ejector block guide sleeve 140 sleeved outside the ejector block pull rod 130 and fixedly arranged below the inclined ejector block 120.
The inclined ejecting block 120 further includes a plurality of inclined ejecting pins 150, and the inclined ejecting pins 150 are used for ejecting the product 200.
Referring to fig. 2 and 3, fig. 2 is a front view of the lifter block guide block and the lifter block of the present invention, and fig. 3 is a top view of the lifter block guide block and the lifter block of the present invention.
In this embodiment, the inclined surface of the slanted ejecting block guide block 110 has a T-shaped protrusion 111, and the side surface of the slanted ejecting block 120 sliding along the inclined surface of the slanted ejecting block guide block 110 has a T-shaped groove, which matches with the shape of the T-shaped protrusion 111.
In another embodiment, the slanted surface of the slanted ejecting block guide block 110 has a T-shaped groove, and the side of the slanted ejecting block 120 sliding along the slanted surface of the slanted ejecting block guide block 110 has a T-shaped protrusion, which matches the shape of the T-shaped groove.
When the mold is opened, the female mold plate 103 moves upwards and is separated from the male mold plate 106, the upper ejector plate 107 drives the ejector block pull rod 130 to move upwards, meanwhile, the ejector block pull rod 130 pushes the inclined ejector block 120 upwards, the inclined ejector block 120 moves along the T-shaped convex block 111 of the inclined ejector block guide block 110 until the inclined ejector block 120 is separated from the side edge of the product 200, and the product 200 is ejected by the inclined ejector pin 150, so that the mold opening is completed.
In this embodiment, the ejection distance of the ejector block pull rod 130 is greater than the moving distance of the slanted ejector block 120 on the slanted ejector block guide block 110.
Compared with the prior art, by using the mechanism of the inclined ejector block 120, when the mold is opened, the female mold plate 103 moves upwards and is separated from the male mold plate 106, the ejector block pull rod 130 ejects the inclined ejector block 120 upwards until the inclined ejector block 120 is separated from the side edge of the product 200, and then the product 200 is ejected by the inclined ejector pin 150, so that the mold opening is completed. This oblique kicking block 120 mechanism realizes forcing the drawing of patterns through the relative slip of oblique kicking block guide block 110 with oblique kicking block 120, has not only saved the activity duration, has still improved production efficiency to burr or unedged problem appear on the product 200 side has still been avoided.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by those skilled in the art based on the technical solution of the present invention fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an kicking block mechanism to one side, its shaping product in being applied to the mould, the mould includes upper fixed plate, stripper plate, cavity board, cavity mould benevolence, core mould board, goes up the kicking plate, kicking plate and bottom plate down, its characterized in that, kicking block mechanism to one side includes:
the inclined ejecting block guide block is arranged on the female template and is provided with an inclined plane;
the inclined ejecting block is arranged on the male template, the inclined ejecting block slides along the inclined surface of the inclined ejecting block guide block, and one side of the inclined ejecting block is used for forming the side edge of a product;
the bottom of the ejector block pull rod is fixedly arranged on the upper ejector plate, and the top of the ejector block pull rod is fixedly arranged below the inclined ejector block;
and the ejector block guide sleeve is sleeved outside the ejector block pull rod and is fixedly arranged below the inclined ejector block.
2. The mechanism of claim 1, wherein the slanted surface of the lifter block guide block has a T-shaped protrusion.
3. The mechanism of claim 2, wherein the side of the slanted ejecting block that slides along the slanted surface of the slanted ejecting block guide block has a T-shaped groove that matches the shape of the T-shaped protrusion.
4. The mechanism of claim 1, wherein the slanted surface of the guide block has a T-shaped groove.
5. The mechanism of claim 4, wherein the side of the slanted ejecting block sliding along the slanted surface of the slanted ejecting block guiding block has a T-shaped protrusion matching the shape of the T-shaped groove.
6. The angle ejector block mechanism of claim 1, wherein the ejector block pull rod is ejected a distance greater than the distance the angle ejector block moves on the angle ejector block guide block.
7. The angle ejector block mechanism of claim 1, further comprising a plurality of angle ejector pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910058192.4A CN111452266A (en) | 2019-01-22 | 2019-01-22 | Inclined ejector block mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910058192.4A CN111452266A (en) | 2019-01-22 | 2019-01-22 | Inclined ejector block mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111452266A true CN111452266A (en) | 2020-07-28 |
Family
ID=71674369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910058192.4A Pending CN111452266A (en) | 2019-01-22 | 2019-01-22 | Inclined ejector block mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111452266A (en) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0966547A (en) * | 1995-08-31 | 1997-03-11 | Sekisui Chem Co Ltd | Injection mold |
CN201102289Y (en) * | 2007-09-28 | 2008-08-20 | 佛山市顺德区汉达精密电子科技有限公司 | Sliding block delaying structure |
CN201140484Y (en) * | 2007-11-14 | 2008-10-29 | 汉达精密电子(昆山)有限公司 | Inclined slide block withdrawal structure |
CN201677436U (en) * | 2010-05-25 | 2010-12-22 | 汉达精密电子(昆山)有限公司 | Bidirectional ejection slider structure |
JP2011148095A (en) * | 2010-01-19 | 2011-08-04 | Honda Motor Co Ltd | Releasing method and releasing apparatus |
CN102632566A (en) * | 2011-02-15 | 2012-08-15 | 汉达精密电子(昆山)有限公司 | Sliding block type angle pin mechanism |
CN102649298A (en) * | 2011-02-23 | 2012-08-29 | 汉达精密电子(昆山)有限公司 | Novel slide block mechanism |
CN203831693U (en) * | 2014-04-25 | 2014-09-17 | 昆山咏联电子塑胶有限公司 | Mold for bicolor product with full-peripheral barbs |
WO2014186884A1 (en) * | 2013-05-24 | 2014-11-27 | Husky Injection Molding Systems Ltd. | Offset surface stripper assembly |
CN203973935U (en) * | 2014-06-30 | 2014-12-03 | 圣美精密工业(昆山)有限公司 | The mould of frame clsss product |
CN104626416A (en) * | 2013-11-15 | 2015-05-20 | 汉达精密电子(昆山)有限公司 | Composite sliding block structure |
CN104708772A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Floating slider structure |
WO2017057664A1 (en) * | 2015-10-02 | 2017-04-06 | 株式会社新興セルビック | Mold apparatus and manufacturing method for stent |
CN107511972A (en) * | 2016-06-16 | 2017-12-26 | 汉达精密电子(昆山)有限公司 | Sliding block ejects forced demoulding 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 |
CN107775900A (en) * | 2016-08-31 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | Master mold inner slide exit structure |
CN107791463A (en) * | 2016-08-31 | 2018-03-13 | 汉达精密电子(昆山)有限公司 | The oblique core pulling exit structure of master mold |
CN207327512U (en) * | 2017-04-16 | 2018-05-08 | 宁波神通模塑有限公司 | A kind of mould slanting tip device |
-
2019
- 2019-01-22 CN CN201910058192.4A patent/CN111452266A/en active Pending
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0966547A (en) * | 1995-08-31 | 1997-03-11 | Sekisui Chem Co Ltd | Injection mold |
CN201102289Y (en) * | 2007-09-28 | 2008-08-20 | 佛山市顺德区汉达精密电子科技有限公司 | Sliding block delaying structure |
CN201140484Y (en) * | 2007-11-14 | 2008-10-29 | 汉达精密电子(昆山)有限公司 | Inclined slide block withdrawal structure |
JP2011148095A (en) * | 2010-01-19 | 2011-08-04 | Honda Motor Co Ltd | Releasing method and releasing apparatus |
CN201677436U (en) * | 2010-05-25 | 2010-12-22 | 汉达精密电子(昆山)有限公司 | Bidirectional ejection slider structure |
CN102632566A (en) * | 2011-02-15 | 2012-08-15 | 汉达精密电子(昆山)有限公司 | Sliding block type angle pin mechanism |
CN102649298A (en) * | 2011-02-23 | 2012-08-29 | 汉达精密电子(昆山)有限公司 | Novel slide block mechanism |
WO2014186884A1 (en) * | 2013-05-24 | 2014-11-27 | Husky Injection Molding Systems Ltd. | Offset surface stripper assembly |
CN104626416A (en) * | 2013-11-15 | 2015-05-20 | 汉达精密电子(昆山)有限公司 | Composite sliding block structure |
CN104708772A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Floating slider structure |
CN203831693U (en) * | 2014-04-25 | 2014-09-17 | 昆山咏联电子塑胶有限公司 | Mold for bicolor product with full-peripheral barbs |
CN203973935U (en) * | 2014-06-30 | 2014-12-03 | 圣美精密工业(昆山)有限公司 | The mould of frame clsss product |
WO2017057664A1 (en) * | 2015-10-02 | 2017-04-06 | 株式会社新興セルビック | Mold apparatus and manufacturing method for stent |
CN107511972A (en) * | 2016-06-16 | 2017-12-26 | 汉达精密电子(昆山)有限公司 | Sliding block ejects forced demoulding 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 |
CN107775900A (en) * | 2016-08-31 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | Master mold inner slide exit structure |
CN107791463A (en) * | 2016-08-31 | 2018-03-13 | 汉达精密电子(昆山)有限公司 | The oblique core pulling exit structure of master mold |
CN207327512U (en) * | 2017-04-16 | 2018-05-08 | 宁波神通模塑有限公司 | A kind of mould slanting tip device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102241110B (en) | Automatic hot-cutting side gate injection mold, and gate cutter and injection molding process thereof | |
CN217553033U (en) | Product strong demoulding ejection device | |
CN111452266A (en) | Inclined ejector block mechanism | |
CN205889763U (en) | Plastic mold's chute baffle mechanism of loosing core | |
CN213618023U (en) | Special mould for coffee machine housing | |
CN110154330B (en) | Core-pulling ejection mechanism of injection mold | |
CN209320217U (en) | A kind of three-level ejecting mechanism of double-shot moulding mould | |
CN211194802U (en) | Secondary ejection die structure | |
CN211416117U (en) | Product demoulding device | |
CN202293217U (en) | Slanted slide block mechanism | |
CN217891716U (en) | Mould structure convenient to drawing of patterns | |
CN216032262U (en) | Die set | |
CN211807624U (en) | Die set | |
CN211194738U (en) | Automatic cut mouth of a river mould | |
CN219381420U (en) | Injection mold | |
CN213618109U (en) | Back-off opening mold internal pulling structure of plastic chair injection mold | |
CN215550490U (en) | A mould shaping structure for indicator face guard | |
CN214383244U (en) | Rectangular frame forming die | |
CN217414776U (en) | Die lifter structure | |
CN217597675U (en) | Mold for folding transmission mechanism of rearview mirror | |
CN216683190U (en) | Mold device with inverted buckle inclined top | |
CN214562599U (en) | Go up runner plastic envelope structure | |
CN212147409U (en) | Side demoulding mechanism of V type thin wall injection molding | |
CN211307281U (en) | Automatic injection molding device for cosmetic outer covers | |
CN211730082U (en) | Secondary ejection structure with double inclined ejectors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |