CN204955468U - Crowded cold press molding mould of building ash bucket heat - Google Patents
Crowded cold press molding mould of building ash bucket heat Download PDFInfo
- Publication number
- CN204955468U CN204955468U CN201520526280.XU CN201520526280U CN204955468U CN 204955468 U CN204955468 U CN 204955468U CN 201520526280 U CN201520526280 U CN 201520526280U CN 204955468 U CN204955468 U CN 204955468U
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- CN
- China
- Prior art keywords
- ash bucket
- cold press
- cope match
- stool
- lower bolster
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Abstract
The utility model discloses a crowded cold press molding mould of building ash bucket heat, including last stool, cope match -plate pattern, principal mode core, lower bolster and lower stool, go up stool, cope match -plate pattern, principal mode core and lower stool in proper order from last to setting up down, it is provided with closing plate and bolt to go up the stool below, go up the stool and pass through bolt and cope match -plate pattern fixed connection, the lower bolster is established in principal mode core both sides, the lower bolster outside is provided with the spring holder, the long screw below is provided with stop screw, the principal mode in -core is provided with the knock -pin, compression spring, big packing ring and hexagon nut has set gradually on the knock -pin, hexagon nut and knock -pin threaded connection, be provided with guide pillar and guide pin bushing down on the stool, this crowded cold press molding mould of building ash bucket heat processing is convenient, low in manufacturing cost, and machining efficiency is high, and is simultaneously of high quality, goods non -deformable.
Description
Technical field
The utility model relates to a kind of die apparatus technical field, particularly relates to a kind of building ash bucket hot extruding and cold press mould.
Background technology
Mould, also claims pattern, the mould made in proportion according to shape in kind and structure, makes material become the instrument of definite shape by the method for compacting or pouring.Injection forming mold: plastics are melted by heating in the heating cylinder of injection machine first, then under the promotion of screw in injection molding machine or piston, running gate system through nozzle and mould enters mold cavity, last sclerosis sizing in die cavity, Here it is injection molding simple procedure, and injection mo(u)lding mould used is just injection forming mold.Injection mold is mainly used in the shaping of thermoplastic articles, but it is shaping also to get more and more for thermosetting plastics in recent years.Injection mo(u)lding plastic products shaping in occupy great ratio, about having a greater part of in the production of thus mould for plastics is all injection mold.Extrusion molding mould: be called head again.Allow the plastics being in viscosity flow state at high temperature under high pressure by having the mouth mould of specific sectional shape, then cooling and shaping at a lower temperature, be used for producing the forming method of the continuous section bar with required cross sectional shape extrusion molding, and be just extrusion molding mould for the mould of plastic extruding forming.Hollow product blow molding mould: extruding or the injection moulding tubular blank being still in plastifying state out, put into mould molding chamber while hot, pass into compressed air at blank center immediately, pipe expanded and is close in mold cavity wall, after hardening by cooling, just having become hollow product.This forming method mould used is exactly hollow product blow molding mould.Vacuum or compressed air mould: this is an independent former or formpiston.Be pressed in mold periphery by ready-made plastic sheet surrounding, heating makes it soften, and then vacuumizes in the one side near mould, or fills compressed air at reverse side, allow plastic sheet be close on mould; Just goods are obtained after cooling and shaping.The mould of this forming method is stressed less, less demanding, even can make by nonmetallic materials.
Press-moulding die: be called for short pressing mold.Directly added in unlimited mold cavity by plastic raw materials, then closed by mould, plastics become flow regime and are full of die cavity under heat with the effect of pressure; Then because chemistry or physical change make plastic hardening shape, this method is just named compressing, and mould used is called press-moulding die.This mould is used for greatly the processing and forming of thermosetting plastics, also has for thermoplastic.The cold moudling compacting tool set do not heated in addition in addition, for shaping polytetrafluoroethylene (PTFE) blank.Die-casting forming die: also known as transfer molding mould.Plastic raw materials is added the feed compartment of preheating, then apply pressure to compression leg, plastics are melting at high temperature under high pressure, and enter die cavity by the running gate system of mould, hardened forming gradually, this forming method is called die cast, and mould used is die-casting forming die.This mould is used for the shaping of thermosetting plastics.In addition, foam molding mould, fiberglass reinforced plastics low pressure molding mould etc. is also had.
The FAQs of elastomer mixing pattern is pattern dirt.Pattern dirt is the tropism that mixture adheres to mold surface in processing procedure.The precipitation that pattern produces the degree of dirt can become mixing stays the thin mucous membrane of one deck on pattern surface.Pattern dirt not only can cause reducing production efficiency, also can increase percent defective.Production is affected, because part needs more carefully to move, pattern will clean stage by stage, causes the production time to be run off.Waste product increase is broken by part in pattern and pattern is disposed defect in the mould that brings and caused.Mould, has a lot of diverse ways to be used to improve the pattern dirt in elastomer rubber synthesis.These technology comprise inner release releasing agent, external release agent spraying, pattern surface treatment and suitable program parameter.Relatively effective method is exactly by these method integrated uses.Importantly, all in pattern elastomer blends all will have at least one inside release demolding aids.That these inner release auxiliary agents normally move to surface in pattern process, form diaphragm on pattern surface wax, fatty acid, phosphoric acid or other low molecule weight compound.Auxiliary agent can be caused to be deposited in pattern surface formation dirt although effectively, add too many inside release auxiliary agent.The existing mould for the processing of building ash bucket at present, working (machining) efficiency is lower, and fabricated product quality is low simultaneously, is easily out of shape.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy to process, low cost of manufacture, and working (machining) efficiency is high, and quality is good simultaneously, goods on-deformable building ash bucket hot extruding and cold press mould.
For solving the problem, the utility model adopts following technical scheme:
A kind of building ash bucket hot extruding and cold press mould, comprise baffle plate, cope match-plate pattern, main core, lower bolster and lower mould bottom plate, described upper baffle plate, cope match-plate pattern, main core and lower mould bottom plate are arranged successively from top to bottom, sealing plate and bolt is provided with below described upper baffle plate, described upper baffle plate is fixedly connected with cope match-plate pattern by bolt, described lower bolster is located at main core both sides, described lower bolster arranged outside has spring base, described spring base is provided with long spiro nail and spring, described long spiro nail successively with spring base, cope match-plate pattern and lower bolster are threaded, described long spiro nail end is connected with slide block, stop screw is provided with below described long spiro nail, knock-pin is provided with in described main core, described knock-pin is disposed with Compress Spring, large washer and hex nut, described hex nut is threaded with knock-pin, described lower mould bottom plate is provided with guide pillars and bushes.
As preferably, described bolt is hexagon socket head cap screw, facilitates installing/dismounting.
As preferably, described cope match-plate pattern side is provided with water pipe head, and water pipe head can accelerating cooling, and promote working (machining) efficiency, quality is good simultaneously, and goods are not yielding.
As preferably, described water pipe head is communicated with main core, keeps cooling velocity very fast.
As preferably, described guide pillar and guide pin bushing are slidably connected, and guide pillar can keep the damage that can not cause goods during the demoulding.
As preferably, described lower bolster is fixedly connected with lower mould bottom plate, and holding structure is reliable and stable.
Another technical problem to be solved in the utility model is to provide a kind of processing method of building ash bucket hot extruding and cold press mould.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) extrude molten plastic through extruder to weigh, maintenance weight is 450-500g, and in the middle of the main core inserting mould, make ram extrusion lower bolster by turn long spiro nail, turn stop screw is locked;
2) pressed down upper baffle plate by hydraulic press, namely carried out extruding by molten state plastics is while hot full of whole die cavity, and water pipe head passes into cold water and carries out cooling and shaping, can be ejected by goods by pneumatically;
3) during die sinking, turn long spiro nail and stop screw make slide block move, and twitch the hex bolts on knock-pin, drive guide pillar to move, realize main core and detach.
The beneficial effects of the utility model are: the main core of setting can realize one-shot forming, adopt the processing mode that hot extrude is colded pressing simultaneously, processing can be made convenient, reduce manufacturing cost, spring can facilitate the rotation of long spiro nail, make matched moulds and the demoulding reliably convenient, Stability Analysis of Structures when stop screw can remain on extruding, keep good forming effect, water pipe head can accelerating cooling, promotes working (machining) efficiency, and quality is good simultaneously, goods are not yielding, and guide pillar can keep the damage that can not cause goods during the demoulding.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structure chart building ash bucket hot extruding and cold press mould of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of building ash bucket hot extruding and cold press mould, comprise baffle plate 1, cope match-plate pattern 2, main core 3, lower bolster 4 and lower mould bottom plate 5, described upper baffle plate 1, cope match-plate pattern 2, main core 3 and lower mould bottom plate 5 are arranged successively from top to bottom, sealing plate 6 and bolt 7 is provided with below described upper baffle plate 1, described upper baffle plate 1 is fixedly connected with cope match-plate pattern 2 by bolt 7, described lower bolster 4 is located at main core 3 both sides, described lower bolster 4 arranged outside has spring base 8, described spring base 8 is provided with long spiro nail 9 and spring 10, described long spiro nail 9 successively with spring base 8, cope match-plate pattern 2 and lower bolster 4 are threaded, described long spiro nail 9 end is connected with slide block 11, stop screw 12 is provided with below described long spiro nail 9, knock-pin 13 is provided with in described main core 3, described knock-pin 13 is disposed with Compress Spring 14, large washer 15 and hex nut 16, described hex nut 16 is threaded with knock-pin 13, described lower mould bottom plate 5 is provided with guide pillar 17 and guide pin bushing 18.
Described bolt 7 is hexagon socket head cap screw.
Described cope match-plate pattern 2 side is provided with water pipe head 19.
Described water pipe head 19 is communicated with main core 3.
Described guide pillar 17 is slidably connected with guide pin bushing 18.
Described lower bolster 4 is fixedly connected with lower mould bottom plate 5.
Another technical problem to be solved in the utility model is to provide a kind of processing method of building ash bucket hot extruding and cold press mould.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) extrude molten plastic through extruder to weigh, maintenance weight is 450-500g, and in the middle of the main core 3 inserting mould, make slide block 11 extrude lower bolster 4 by turn long spiro nail 9, turn stop screw 12 is locked;
2) pressed down upper baffle plate 1 by hydraulic press, namely carried out extruding by molten state plastics is while hot full of whole die cavity, and water pipe head 19 passes into cold water and carries out cooling and shaping, can be ejected by goods by pneumatically;
3) during die sinking, turn long spiro nail 9 and stop screw 12 make slide block 11 move, and twitch the hex bolts 16 on knock-pin 13, drive guide pillar 17 to move, realize main core 3 and detach.
In use, extrude molten plastic through extruder to weigh, maintenance weight is 450-500g, in the middle of the main core 3 inserting mould, slide block 11 is made to extrude lower bolster 4 by turn long spiro nail 9, turn stop screw 12 is locked, by hydraulic press, upper baffle plate 1 is pressed down, while hot molten state plastics are carried out extruding and be namely full of whole die cavity, water pipe head 19 passes into cold water and carries out cooling and shaping, goods can be ejected pneumatically, during die sinking, turn long spiro nail 9 and stop screw 12 make slide block 11 move, twitch the hex bolts 16 on knock-pin 13, guide pillar 17 is driven to move, realize main core 3 to detach.
The beneficial effects of the utility model are: the main core of setting can realize one-shot forming, adopt the processing mode that hot extrude is colded pressing simultaneously, processing can be made convenient, reduce manufacturing cost, spring can facilitate the rotation of long spiro nail, make matched moulds and the demoulding reliably convenient, Stability Analysis of Structures when stop screw can remain on extruding, keep good forming effect, water pipe head can accelerating cooling, promotes working (machining) efficiency, and quality is good simultaneously, goods are not yielding, and guide pillar can keep the damage that can not cause goods during the demoulding.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (6)
1. a building ash bucket hot extruding and cold press mould, it is characterized in that: comprise baffle plate, cope match-plate pattern, main core, lower bolster and lower mould bottom plate, described upper baffle plate, cope match-plate pattern, main core and lower mould bottom plate are arranged successively from top to bottom, sealing plate and bolt is provided with below described upper baffle plate, described upper baffle plate is fixedly connected with cope match-plate pattern by bolt, described lower bolster is located at main core both sides, described lower bolster arranged outside has spring base, described spring base is provided with long spiro nail and spring, described long spiro nail successively with spring base, cope match-plate pattern and lower bolster are threaded, described long spiro nail end is connected with slide block, stop screw is provided with below described long spiro nail, knock-pin is provided with in described main core, described knock-pin is disposed with Compress Spring, large washer and hex nut, described hex nut is threaded with knock-pin, described lower mould bottom plate is provided with guide pillars and bushes.
2. building ash bucket hot extruding and cold press mould according to claim 1, is characterized in that: described bolt is hexagon socket head cap screw.
3. building ash bucket hot extruding and cold press mould according to claim 2, is characterized in that: described cope match-plate pattern side is provided with water pipe head.
4. building ash bucket hot extruding and cold press mould according to claim 3, is characterized in that: described water pipe head is communicated with main core.
5. building ash bucket hot extruding and cold press mould according to claim 4, is characterized in that: described guide pillar and guide pin bushing are slidably connected.
6. building ash bucket hot extruding and cold press mould according to claim 5, is characterized in that: described lower bolster is fixedly connected with lower mould bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526280.XU CN204955468U (en) | 2015-07-21 | 2015-07-21 | Crowded cold press molding mould of building ash bucket heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526280.XU CN204955468U (en) | 2015-07-21 | 2015-07-21 | Crowded cold press molding mould of building ash bucket heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955468U true CN204955468U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526280.XU Expired - Fee Related CN204955468U (en) | 2015-07-21 | 2015-07-21 | Crowded cold press molding mould of building ash bucket heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN204955468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058811A (en) * | 2015-07-21 | 2015-11-18 | 芜湖市恒峰科技有限公司 | Hot-extruding and cold-pressing forming mold for building ash bin |
-
2015
- 2015-07-21 CN CN201520526280.XU patent/CN204955468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058811A (en) * | 2015-07-21 | 2015-11-18 | 芜湖市恒峰科技有限公司 | Hot-extruding and cold-pressing forming mold for building ash bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160113 Termination date: 20160721 |