CN104552801B - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- CN104552801B CN104552801B CN201510027463.1A CN201510027463A CN104552801B CN 104552801 B CN104552801 B CN 104552801B CN 201510027463 A CN201510027463 A CN 201510027463A CN 104552801 B CN104552801 B CN 104552801B
- Authority
- CN
- China
- Prior art keywords
- block
- fixed block
- ventilation mouth
- containing cavity
- core
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 40
- 239000007924 injection Substances 0.000 claims description 40
- 238000009423 ventilation Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mould, its drip irrigation device is a kind of mould, including mould bases and core, described mould bases includes upper bolster, cushion block, die shoe, guide pillar, liftout attachment and die shoe, described upper bolster, core, cushion block, die shoe, liftout attachment and die shoe are sequentially connected with by guide pillar, it is fixed with side-drawing mechanism on described core, described side-drawing mechanism includes that block is taken out in fixed block and side, described side is taken out block and is connected with fixed block sliding, the control device taking out block slip for controlling side it is provided with in described fixed block, by controlling device, whether the product that can control very easily to process has groove or hole, need not manually go dismounting, improve working (machining) efficiency.
Description
Technical field
The present invention relates to a kind of field of machining, more specifically, it relates to a kind of mould.
Background technology
Mould, in commercial production in order to be molded, to be blow molded, to extrude, die casting or the method such as forging forming, smelting, punching press obtain various moulds and the instrument of required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various parts, and different moulds is made up of different parts, and it mainly realizes the processing of article profile by the change of institute's moulding material physical state.
And factory process when, the product of required processing is sometimes that a part needs a part of product processed fluted or hole, the product that another part processes does not has groove or hole, the conversion of the most such as spoon and fork, and the mode taking to change mold cores in current factory, the most all can be gone to go the purpose reaching to produce different product, the most so hands, owing to mold cores part is the most heavier, some volume is the biggest, therefore cumbersome changing when, waste time and energy.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide a kind of mould, and it can control the most fluted or hole on its product processed very easily.
For achieving the above object, the technical scheme is that a kind of mould, including mould bases and core, described mould bases includes upper bolster, cushion block, die shoe, guide pillar, liftout attachment and die shoe, described upper bolster, core, cushion block, die shoe, liftout attachment, die shoe is all sequentially connected with by guide pillar, described core is provided with side-drawing mechanism, described side-drawing mechanism includes that block is taken out in fixed block and the side for forming hole on product or groove, described fixed block is arranged on core, described side is taken out block and is connected with fixed block sliding, the control device taking out block slip for controlling side it is provided with in described fixed block.
Preferably, described control device includes conflict block, sealing block and injection apparatus, described fixed block is provided with chute, described side is taken out block and is connected with fixed block sliding by chute, the containing cavity communicated with chute it is provided with in described fixed block, described conflict block is slidably arranged in containing cavity, described conflict block and side are taken out and are provided with link gear between block, described sealing block and conflict block be fixing to be connected and sealing block coordinates with containing cavity formation sealing, the sidewall of described containing cavity is provided with ventilation mouth, and the nozzle of described injection apparatus is connected with ventilation mouth.
Preferably, described linkage structure includes oblique dovetails, and described oblique dovetails is fixing with conflict block to be connected, and described side is taken out block and is provided with the dovetail slideway coordinated with oblique dovetails, and described dovetail slideway is for arrange diagonally downward.
Preferably, described injection apparatus includes the first injection apparatus and the second injection apparatus, described ventilation mouth includes the first ventilation mouth and the second ventilation mouth, the first described ventilation mouth and the second ventilation mouth lay respectively at the both sides of sealing block, and the first described injection apparatus and the second injection apparatus are connected with the first ventilation mouth and the second ventilation mouth respectively.
Preferably, described containing cavity is cylindrical containing cavity, and the outer ring surface of described sealing block is provided with the annular groove of concentric setting, is provided with O-ring seal in described annular groove, and described O-ring seal is formed to seal with containing cavity and coordinates.
Preferably, one end of described fixed block is provided with gathering sill, and described core is provided with the Angle Pin coordinated with gathering sill, and described fixed block is connected with core sliding.
nullCompared with prior art，The invention have the benefit that processing injection when，Certain space is formed in core，Control device control side and take out block motion，The one end making side take out block protrudes from fixed block，In so the cavity formed is taken out in one end of block is located in core in side，So during injection，A groove or through hole will be there is in the product processed，When after injection mo(u)lding，Control device and take out block motion in control side，The sidewall making side take out one end and fixed block that block protrudes from fixed block is in same plane，The product of injection formed just can be released by so liftout attachment，And if need not the when of offering groove or through hole on the product processed，When the sidewall that control device makes side take out one end and fixed block that block protrudes from fixed block is in conplane time，Control device is made to quit work，This makes it possible to be become by production switch very easily the state of atresia or slotless，Without manually going to dismantle side picking device.
Accompanying drawing explanation
Fig. 1 is the sectional view of the first state of inventive die embodiment；
Fig. 2 is the partial enlarged drawing of A in Fig. 1；
Fig. 3 is the sectional view of the second state of inventive die embodiment；
Fig. 4 is the partial enlarged drawing of B in Fig. 3；
Fig. 5 is the partial enlarged drawing of C in Fig. 3；
Fig. 6 is the structure chart of inventive die embodiment；
Fig. 7 is the structure chart of conflict block；
Fig. 8 is the structure chart that block is taken out in side.
Reference: 1, upper bolster；2, core；21, die；22, punch；3, O-ring seal；4, liftout attachment；41, knock-pin；42, push pedal；5, die shoe；6, Jiao Kou；7, side-drawing mechanism；71, fixed block；711, chute；712, containing cavity；7121, the first containing cavity；7122, the second containing cavity；713, the first ventilation mouth；714, the second ventilation mouth；72, block is taken out in side；721, dovetail slideway；8, device is controlled；81, injection apparatus；811, the first injection apparatus；812, the second injection apparatus；82, sealing block；821, annular groove；83, conflict block；9, cushion block；10, oblique dovetails；11, Angle Pin.
Detailed description of the invention
Referring to figs. 1 through Fig. 8, inventive die embodiment is described further.
nullA kind of mould，Including mould bases and core 2，Described mould bases includes upper bolster 1、Cushion block 9、Die shoe 5、Guide pillar、Liftout attachment 4 and die shoe 5，Described upper bolster 1、Core 2、Cushion block 9、Die shoe 5、Liftout attachment 4、Die shoe 5 is all sequentially connected with by guide pillar，It is fixed with side-drawing mechanism 7 on described core 2，Described side-drawing mechanism 7 includes that block 72 is taken out in fixed block 71 and the side for forming hole on product or groove，Described fixed block 71 is arranged on core 2，Described side is taken out block 72 and is connected with fixed block 71 sliding，Upper bolster 1 is provided with glue mouth 6，Core 2 includes punch 22 and die 21，The die 21 of the present invention can fixing with upper bolster 1 be connected，Die 21 and the fixing connection of die shoe 5，Certainly，Vice versa，Injection when，Upper bolster 1 moves towards die shoe 5，So that punch 22 closes with die 21，A cavity is there will be between die 21 and punch 22，Angle Pin 11 is preferably arranged on die 21 by the present invention simultaneously，Fixed block 71 is connected with punch 22 sliding，Angle Pin 11 is along with in the motor process of upper bolster 1，Owing to fixed block 71 is provided with gathering sill，Therefore Angle Pin 11 can move towards the direction of punch 22，Until one end that block 72 is taken out in side is positioned at cavity，At this moment melted plastics enter in cavity at glue mouth 6，And owing to the existence of block 72 is taken out in side，Injection product out there will be a groove or a hole，After injection mo(u)lding，Upper bolster 1 moves away from the direction of die shoe 5 with die 21 and Angle Pin 11，Existence due to gathering sill，Fixed block 71 also can move away from the direction of punch 22，So that side is taken out block 72 and is departed from the groove on the product being molded out or hole，Liftout attachment 4 includes knock-pin 41 and push pedal 42，Now push pedal 42 drives knock-pin 41 to move towards the direction of upper bolster 1，Thus the product processed is ejected.
nullThe control device 8 taking out block 72 slip for controlling side it is provided with in fixed block 71，Described control device 8 includes conflict block 83、Sealing block 82 and injection apparatus 81，Injection apparatus 81 includes the first injection apparatus 811 and the second injection apparatus 812，Described fixed block 71 is provided with chute 711，Described side is taken out block 72 and is connected with fixed block 71 sliding by chute 711，The containing cavity 712 communicated with chute 711 it is provided with in described fixed block 71，Described conflict block 83 is slidably arranged in containing cavity 712，Described sealing block 82 and conflict block 83 be fixing to be connected and sealing block 82 coordinates with containing cavity 712 formation sealing，The sidewall of described containing cavity 712 is provided with ventilation mouth，Described ventilation mouth includes the first ventilation mouth 713 and the second ventilation mouth 714，The first described ventilation mouth 713 and the second ventilation mouth 714 lay respectively at the both sides of sealing block 82，The first described injection apparatus 811 is connected with the first ventilation mouth 713 and the second ventilation mouth 714 respectively with the second injection apparatus 812，The present invention preferably takes a breath mouth 713 near chute 711 by first，Containing cavity 712 is divided into the first containing cavity 7121 communicated with the first ventilation mouth 713 and the second containing cavity 7122 communicated with the second ventilation mouth 714 by sealing block 82，When need not product is carried out grooving or borehole when，First injection apparatus 811 is toward injection gas or liquid in containing cavity 712，And sealing block 82 is tightly connected with containing cavity 712 sidewall，Along with the gas in the first containing cavity 7121 or the continuous rising of total amount of liquid，Therefore the gas in containing cavity 712 or liquid can crush seal blocks 82，So that sealing block 82 is away from the direction motion of chute 711，Accordingly，Conflict block 83 also can move away from the direction of chute 711，And conflict block 83 and side is taken out and is provided with link gear between block 72，Linkage structure includes oblique dovetails 10，Described oblique dovetails 10 is fixing with conflict block 83 to be connected，Described side is taken out block 72 and is provided with the dovetail slideway 721 coordinated with oblique dovetails 10，Described dovetail slideway 721 is for arrange diagonally downward，Therefore，Side can be driven conflict block 83 is away from chute 711 when to take out block 72 move together，So that one end protruding from fixed block 71 of block 72 and the sidewall of fixed block 71 are taken out at same plane in side，So injection mo(u)lding when，Would not there is groove or through hole in injection product out；And when needing to add groove or through hole on the product being molded out when, have only to the second injection apparatus 812 work, liquid or gas is made to enter in the second containing cavity 7122 by the second ventilation mouth 714, along with air pressure or the hydraulic pressure of the second containing cavity 7122 constantly raise, thus sealing block 82 is moved towards the direction of chute 711, and gas or the liquid in the first containing cavity 7121 can be flowed out by the first ventilation mouth 713, when conflict block 83 moves to upper extreme position when, conflict block 83 protrudes and fixed block 71, so will form groove or hole injection when, work by the first injection apparatus 811 or the second injection apparatus 812 and i.e. can reach the effect controlling converted products shape, easy to operate, need not manually go dismounting, improve working (machining) efficiency.
The first injection apparatus 811 and the second injection apparatus 812 in the present invention can be air pump, it is also possible to for oil pump.
Containing cavity 712 is cylindrical containing cavity 712, the outer ring surface of described sealing block 82 is provided with the annular groove 821 of concentric setting, it is provided with O-ring seal 3 in described annular groove 821, described O-ring seal 3 is formed to seal with containing cavity 712 and coordinates, cylindrical containing cavity 712 can improve the sealing between sealing block 82 and containing cavity 712, the existence of O-ring seal simultaneously 3, it is possible to strengthen the sealing between sealing block 82 and containing cavity 712 further.
The mould of the present invention may be used for making spoon and the mould of fork, when needs make spoon when, control device 8 to work, so that the block 72 direction motion away from die 21 is taken out in side, and then the plane reaching one end and die 21 that block 72 is taken out in side is in same plane, so, injection molding product out is just for spoon, when needs processing fork when, control device 8 to work, so that one end that block 72 is taken out in side protrudes from groove, when matched moulds when, side is taken out one end of block 72 and is offseted with punch 22, so injection molding product out is then a fork, have only to drive dynamic control device 8 when of switching every time, need not manually remove more mold exchange, improve working (machining) efficiency.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
- null1. a mould，Including mould bases and core，Described mould bases includes upper bolster、Cushion block、Die shoe、Guide pillar、Liftout attachment，Upper bolster、Core、Cushion block、Die shoe、Liftout attachment is all sequentially connected with by guide pillar，It is characterized in that: described core is provided with side-drawing mechanism，Described side-drawing mechanism includes that block is taken out in fixed block and the side for forming hole on product or groove，Described fixed block is arranged on core，Described side is taken out block and is connected with fixed block sliding，The control device taking out block slip for controlling side it is provided with in described fixed block，Described control device includes conflict block、Sealing block and injection apparatus，Described fixed block is provided with chute，Described side is taken out block and is connected with fixed block sliding by chute，The containing cavity communicated with chute it is provided with in described fixed block，Described conflict block is slidably arranged in containing cavity，Described conflict block and side are taken out and are provided with link gear between block，Described sealing block and conflict block be fixing to be connected and sealing block coordinates with containing cavity formation sealing，The sidewall of described containing cavity is provided with ventilation mouth，The nozzle of described injection apparatus is connected with ventilation mouth，Tiltedly dovetails is fixing with conflict block is connected，Described side is taken out block and is provided with the dovetail slideway coordinated with oblique dovetails，Described dovetail slideway is for arrange diagonally downward.
- Mould the most according to claim 1, it is characterized in that: described injection apparatus includes the first injection apparatus and the second injection apparatus, described ventilation mouth includes the first ventilation mouth and the second ventilation mouth, the first described ventilation mouth and the second ventilation mouth lay respectively at the both sides of sealing block, and the first described injection apparatus and the second injection apparatus are connected with the first ventilation mouth and the second ventilation mouth respectively.
- Mould the most according to claim 2, it is characterized in that: containing cavity is cylindrical containing cavity, the outer ring surface of described sealing block is provided with the annular groove of concentric setting, is provided with O-ring seal in described annular groove, and described O-ring seal is formed to seal with containing cavity and coordinates.
- 4. according to the mould described in claim 1 or 2 or 3, it is characterized in that: one end of fixed block is provided with gathering sill, described core is provided with the Angle Pin coordinated with gathering sill, and described fixed block is connected with core sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027463.1A CN104552801B (en) | 2015-01-20 | 2015-01-20 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027463.1A CN104552801B (en) | 2015-01-20 | 2015-01-20 | Mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104552801A CN104552801A (en) | 2015-04-29 |
| CN104552801B true CN104552801B (en) | 2016-08-17 |
Family
ID=53070371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510027463.1A Expired - Fee Related CN104552801B (en) | 2015-01-20 | 2015-01-20 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104552801B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637045B (en) * | 2018-07-24 | 2019-10-25 | 张金丹 | A kind of electric wire threading slot cover is convenient for the automatic bending device of feeding |
| CN110508666B (en) * | 2019-09-27 | 2024-03-29 | 合肥安信通用阀片制造有限公司 | Quick-change structure compressor valve block single-punch die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07144328A (en) * | 1993-11-24 | 1995-06-06 | Mita Ind Co Ltd | Slide core guide device |
| US7387505B1 (en) * | 2006-11-24 | 2008-06-17 | Cheng Uei Precision Industry Co., Ltd. | Side-action mechanism and injection mold using the same |
| CN202156006U (en) * | 2011-07-08 | 2012-03-07 | 富港电子（东莞）有限公司 | Side core-pulling device |
| US8147238B1 (en) * | 2010-12-03 | 2012-04-03 | Cheng Uei Precision Industry Co., Ltd. | Mold having sliders |
| CN202291352U (en) * | 2011-10-08 | 2012-07-04 | 牟维军 | Slipper inclined press block-inclined guide post side core pulling mechanism |
| CN202826289U (en) * | 2012-09-19 | 2013-03-27 | 台州市凯华塑业有限公司 | Injection mold spring outward core-pulling mechanism |
-
2015
- 2015-01-20 CN CN201510027463.1A patent/CN104552801B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07144328A (en) * | 1993-11-24 | 1995-06-06 | Mita Ind Co Ltd | Slide core guide device |
| US7387505B1 (en) * | 2006-11-24 | 2008-06-17 | Cheng Uei Precision Industry Co., Ltd. | Side-action mechanism and injection mold using the same |
| US8147238B1 (en) * | 2010-12-03 | 2012-04-03 | Cheng Uei Precision Industry Co., Ltd. | Mold having sliders |
| CN202156006U (en) * | 2011-07-08 | 2012-03-07 | 富港电子（东莞）有限公司 | Side core-pulling device |
| CN202291352U (en) * | 2011-10-08 | 2012-07-04 | 牟维军 | Slipper inclined press block-inclined guide post side core pulling mechanism |
| CN202826289U (en) * | 2012-09-19 | 2013-03-27 | 台州市凯华塑业有限公司 | Injection mold spring outward core-pulling mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104552801A (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: TAIZHOU HUANGYAN HONGQI PLASTIC MOULD Co.,Ltd. Address before: No. 818, Huangyan Second Ring Road, Huangyan, Taizhou, Zhejiang Patentee before: ZHEJIANG HUANGYAN HONGQI PLASTIC MOULD FACTORY |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |