CN111452266A - Inclined ejector block mechanism - Google Patents

Inclined ejector block mechanism Download PDF

Info

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
Application number
CN201910058192.4A
Other languages
Chinese (zh)
Inventor
邓联坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Mitac Precision Technology Co Ltd
Original Assignee
Suzhou Mitac Precision Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Mitac Precision Technology Co Ltd filed Critical Suzhou Mitac Precision Technology Co Ltd
Priority to CN201910058192.4A priority Critical patent/CN111452266A/en
Publication of CN111452266A publication Critical patent/CN111452266A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442Moulds 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

Inclined ejector block mechanism
[ 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.
CN201910058192.4A 2019-01-22 2019-01-22 Inclined ejector block mechanism Pending CN111452266A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (18)

* Cited by examiner, † Cited by third party
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