CN106363142B - Core shooter - Google Patents
Core shooter Download PDFInfo
- Publication number
- CN106363142B CN106363142B CN201611102594.2A CN201611102594A CN106363142B CN 106363142 B CN106363142 B CN 106363142B CN 201611102594 A CN201611102594 A CN 201611102594A CN 106363142 B CN106363142 B CN 106363142B
- Authority
- CN
- China
- Prior art keywords
- slide unit
- side form
- upper mold
- lower die
- platform
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
Abstract
The invention discloses one kind convenient for charging, improves the core shooter of production efficiency.The core shooter, including rack further include side form；The rack has top plate, and sand hopper is provided on the top plate, upper mold is installed with below the top plate, is provided in the upper mold and penetrates Sha Kou；The outlet of sand hopper is connected to sand mouth is penetrated；The outlet of sand hopper is provided with valve；Side form is mounted on by telescopic device in rack；Side form is located at the lower section of upper mold；It is provided with support platform below side form；Slide unit is provided in support platform, at least provided with two lower dies on slide unit；Lower die both sides are provided with guide post, and guide post is fixed on slide unit, and fixed platform is provided with below support platform, and jacking apparatus is both provided on the underface of upper film and the fixed platform of shell outside, and the mandril that the jacking apparatus has passes through support platform；It is provided on slide unit below lower die and the matched through-hole of mandril；Using the core shooter, charging is convenient, can improve production efficiency, reduces production cost.
Description
Technical field
The present invention relates to one kind penetrating sand device, especially a kind of core shooter.
Background technology
It is well known：It is that molding sand is equably injected to the pre- consolidation of sandbox using compressed air to penetrate compression molding machine, is then applied again
Plus-pressure is compacted.There are commonly vertical parting flaskless shoot-squeeze moulding machines and horizontal parting slip flask shoot-squeeze moulding machine.Vertical point
Type box-less shoot squeeze molding machine of case moulding does not have to sandbox, and molding sand is emitted directly toward the moulding room with template, and made sand core dimensional accuracy is high,
There is cavity on sandbox two sides, and productivity is high, but lower core is difficult, requires molding sand quality stringent.Horizontal parting and removable flask shoot and squeeze molding
Machine carries out moulding using sandbox, and mould assembly drawing after sand core is made, lower core is convenient, and productivity is high.
Existing core shooter sandbox is generally all disposed within the lower section of mold therefore feeds relatively difficult, is not easy to realize continuous life
Production.
Invention content
Technical problem to be solved by the invention is to provide one kind convenient for charging, improves the core shooter of production efficiency.
The technical solution adopted by the present invention to solve the technical problems is：Core shooter, including rack further include side form；Institute
Stating rack has top plate, and sand hopper is provided on the top plate, upper mold is installed with below the top plate, is arranged in the upper mold
Penetrate Sha Kou；The outlet of the sand hopper is connected to sand mouth is penetrated；The outlet of the sand hopper is provided with valve；
The side form is mounted on by telescopic device in rack；The side form is located at the lower section of upper mold；Below the side form
It is provided with support platform；Slide unit is provided in the support platform, at least provided with two lower dies on the slide unit；It is each described
Lower die both sides are provided with guide post, and the guide post is fixed on slide unit, and the lower die is slidably connected with guide post；
It is provided with fixed platform below the support platform, there are three jacking apparatus for setting in the fixed platform, described
One of them is located at the underface of upper mold for three jacking apparatus, and another two is located at shell outside, and the jacking apparatus has
Mandril pass through support platform；It is provided on slide unit below the lower die and the matched through-hole of mandril；The slide unit slip band
When dynamic lower die is moved to the underface of upper mold, the mandril holds out against the lower surface of lower die across slide unit.
Further, it is provided with horizontally-guided plate on the side form, horizontally-guided platform is provided in the rack, it is described
Horizontally-guided plate is located on horizontally-guided platform, and is slidably matched with horizontally-guided platform.
Further, the telescopic device uses hydraulic cylinder.
Further, the jacking apparatus uses hydraulic cylinder.
The beneficial effects of the invention are as follows：Core shooter of the present invention, due to being arranged sand hopper on top plate, so as to
Convenient for charging, simultaneously because core shooter of the present invention is provided with slide unit in support platform, it is provided at least on slide unit
Two lower dies make a lower die when laying down sand core by sliding slide unit, and another lower die is located at lower part of upper die progress core shooting and makes
Type.So as to realize continuous production, production efficiency is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of core shooter in the embodiment of the present invention；
Structural schematic diagram when Fig. 2 is the coring of core shooter in the embodiment of the present invention；
It is indicated in figure：1- sand hoppers, 2- top plates, 3- upper molds, 4- side forms, 5- telescopic devices, 6- lower dies, 8- slide units, 9- guide posts,
10- support platforms, 11- fixed platforms, 12- jacking apparatus, 13- horizontally-guided platforms, 14- horizontally-guided plates, 15- racks, 16-
Sand core.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As depicted in figs. 1 and 2, core shooter of the present invention, including rack 15, side form 4, the rack 15 have top plate
2, sand hopper 1 is provided on the top plate 2,2 lower section of the top plate is installed with upper mold 3, is provided in the upper mold 3 and penetrates sand
Mouthful；The outlet of the sand hopper 1 is connected to sand mouth is penetrated；The outlet of the sand hopper 1 is provided with valve；
The side form 4 is mounted on by telescopic device 5 in rack 15；The side form 4 is located at the lower section of upper mold 3；The side
4 lower section of mould is provided with support platform 10；Slide unit 8 is provided in the support platform 10, at least provided with two on the slide unit 8
Lower die 6；Each 6 both sides of the lower die are provided with guide post 9, and the guide post 9 is fixed on slide unit 8, the lower die 6 and guiding
Column 9 is slidably connected；
The lower section of the support platform 10 is provided with fixed platform, and there are three jacking apparatus for setting in the fixed platform 11
12, one of them is located at the underface of upper mold 3 to three jacking apparatus 12, and another two is located at 15 outside of rack, described
The mandril 121 that jacking apparatus 12 has passes through support platform 10；It is provided on the slide unit 8 of the lower section of the lower die 6 and mandril 121
The through-hole matched；When the sliding of the slide unit 8 drives lower die 6 to be moved to the underface of upper mold 3, the mandril 121 is held out against across slide unit 8
The lower surface of lower die 6.
In the process of work, sand is put into sand hopper first, and starts slide unit 8 so that under one on slide unit 8
Mould 6 is moved to the underface of upper mold 3, then starts the telescopic device 5 on side form 6 so that the upper end of side form 6 is bonded with upper mold, so
Jacking apparatus 12 is so that lower die is moved upwards and be bonded with the lower end of side form afterwards, the valve being then turned below sand hopper 1, by sand
Pressurization, the sand in sand hopper 1 is uniformly ejected into the die cavity that upper mold 3, side form 4 and lower die 6 are encircled a city in bucket 1, sand core molding
Afterwards, start telescopic device 5 so that then side form starts jacking apparatus 12 to both sides movement so that lower die 6 declines, at this time sand core
It follows lower die 6 to decline under gravity, drops on slide unit 8, stop declining, start slide unit 8 so that be loaded under sand core
6 moving frame of mould, 12 outside, the jacking apparatus for starting 12 outside of rack jack up lower die 6, take out sand core.Do not have in lower die 6 simultaneously
There is the lower die 6 of sand core, be located at the underface of upper mold 3, carries out core shooting moulding.To realize continuous production.
In conclusion core shooter of the present invention, due to being arranged sand hopper 1 on top plate 2, so as to be convenient for filling
Material, simultaneously because core shooter of the present invention is provided with slide unit 8 in support platform 10, is provided at least two on slide unit 8
A lower die 6, by sliding slide unit 8 so that a lower die 6 is when laying down sand core, another lower die 6 is located at lower part of upper die and carries out core shooting
Moulding；So as to realize continuous production, production efficiency is improved.
In order to ensure the movement locus of side form；Further, horizontally-guided plate 14, the machine are provided on the side form 4
Horizontally-guided platform 13 is provided on frame 5, the horizontally-guided plate 14 is located on horizontally-guided platform 13, and flat with horizontally-guided
Platform 13 is slidably matched.
In order to reduce cost, specifically, the telescopic device 5 uses hydraulic cylinder.The jacking apparatus 12 uses hydraulic cylinder.
Claims (3)
1. core shooter, including rack (15), side form (4), it is characterised in that：The rack (15) has top plate (2), the top plate
(2) it is provided with sand hopper (1) on, is installed with upper mold (3) below the top plate (2), is provided on the upper mold (3) and penetrates sand
Mouthful；The outlet of the sand hopper (1) is connected to sand mouth is penetrated；The outlet of the sand hopper (1) is provided with valve；
The side form (4) is mounted on by telescopic device (5) in rack (15)；The side form (4) is located at the lower section of upper mold (3)；
It is provided with support platform (10) below the side form (4)；Slide unit (8), the slide unit (8) are provided on the support platform (10)
On at least provided with two lower dies (6)；Each lower die (6) both sides are provided with guide post (9), and the guide post (9) is fixed
On slide unit (8), the lower die (6) is slidably connected with guide post (9)；
It is provided with fixed platform (11) below the support platform (10), there are three jacking dresses for setting on the fixed platform (11)
It sets (12), one of them is located at the underface of upper mold (3) to three jacking apparatus (12), and another two is located at rack (15)
Outside, the mandril (121) that the jacking apparatus (12) has pass through support platform (10)；Slide unit (8) below the lower die (6)
On be provided with mandril (121) matched through-hole；Slide unit (8) the sliding drive lower die (6) is moved to the underface of upper mold (3)
When, the mandril (121) holds out against the lower surface of lower die (6) across slide unit (8)；It is provided with horizontally-guided plate on the side form (4)
(14), horizontally-guided platform (13) is provided on the rack (15), the horizontally-guided plate (14) is located at horizontally-guided platform
(13) it on, and is slidably matched with horizontally-guided platform (13).
2. core shooter as described in claim 1, it is characterised in that：The telescopic device (5) uses hydraulic cylinder.
3. core shooter as described in claim 1, it is characterised in that：The jacking apparatus (12) uses hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102594.2A CN106363142B (en) | 2016-12-05 | 2016-12-05 | Core shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102594.2A CN106363142B (en) | 2016-12-05 | 2016-12-05 | Core shooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363142A CN106363142A (en) | 2017-02-01 |
| CN106363142B true CN106363142B (en) | 2018-10-12 |
Family
ID=57891775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611102594.2A Active CN106363142B (en) | 2016-12-05 | 2016-12-05 | Core shooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363142B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737872A (en) * | 2017-12-15 | 2018-02-27 | 昆山篙陵兴金属制品有限公司 | A kind of rapid shaping sand casting machine |
| CN108907147B (en) * | 2018-07-31 | 2020-12-01 | 哈尔滨工业大学 | Large-scale copper alloy screw duplex position antigravity casting machine |
| CN109604535B (en) * | 2019-01-10 | 2024-02-20 | 盐城市大丰澳滨铸造有限公司 | Core machine and operation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828840A (en) * | 1972-03-10 | 1974-08-13 | Pettibone Corp | Cyclicly-operable machine adapted to produce and assemble cope and drag mold parts |
| DE2437997A1 (en) * | 1974-08-07 | 1976-02-26 | Vogel & Schemmann Masch | Core shooting machine for mfg. hollow sand cores - with simultaneous filling of two split core boxes contg. mandrels |
| JPS56136253A (en) * | 1980-03-27 | 1981-10-24 | Sintokogio Ltd | Blow squeeze machine |
| EP0193140A3 (en) * | 1985-02-26 | 1987-05-20 | Alb. Klein GmbH & Co. KG | Method of and installation for filling a flask or suchlike receiver with mould material |
| CN2304487Y (en) * | 1997-07-16 | 1999-01-20 | 李树琛 | Column core ejector |
| CN2710794Y (en) * | 2004-06-07 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold-box core blower having multiple station |
| CN201094989Y (en) * | 2007-10-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Core shooter for hook of railway coupler |
| CN202752549U (en) * | 2012-08-10 | 2013-02-27 | 河北欧耐机械模具有限公司 | Cooler core box core shooting machine |
-
2016
- 2016-12-05 CN CN201611102594.2A patent/CN106363142B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828840A (en) * | 1972-03-10 | 1974-08-13 | Pettibone Corp | Cyclicly-operable machine adapted to produce and assemble cope and drag mold parts |
| DE2437997A1 (en) * | 1974-08-07 | 1976-02-26 | Vogel & Schemmann Masch | Core shooting machine for mfg. hollow sand cores - with simultaneous filling of two split core boxes contg. mandrels |
| JPS56136253A (en) * | 1980-03-27 | 1981-10-24 | Sintokogio Ltd | Blow squeeze machine |
| EP0193140A3 (en) * | 1985-02-26 | 1987-05-20 | Alb. Klein GmbH & Co. KG | Method of and installation for filling a flask or suchlike receiver with mould material |
| CN2304487Y (en) * | 1997-07-16 | 1999-01-20 | 李树琛 | Column core ejector |
| CN2710794Y (en) * | 2004-06-07 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold-box core blower having multiple station |
| CN201094989Y (en) * | 2007-10-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Core shooter for hook of railway coupler |
| CN202752549U (en) * | 2012-08-10 | 2013-02-27 | 河北欧耐机械模具有限公司 | Cooler core box core shooting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106363142A (en) | 2017-02-01 |
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