CN102151802A - Core ejecting device - Google Patents
Core ejecting device Download PDFInfo
- Publication number
- CN102151802A CN102151802A CN 201010544740 CN201010544740A CN102151802A CN 102151802 A CN102151802 A CN 102151802A CN 201010544740 CN201010544740 CN 201010544740 CN 201010544740 A CN201010544740 A CN 201010544740A CN 102151802 A CN102151802 A CN 102151802A
- Authority
- CN
- China
- Prior art keywords
- core
- workbench
- oil cylinder
- ejecting
- plunger tip
- 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
Images
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a core ejecting device which comprises a frame. A core ejecting oil cylinder is arranged at the bottom part of the frame; a workbench is arranged above the core ejecting oil cylinder; and the workbench is connected with a piston rod of the core ejecting oil cylinder. When the core ejecting device is in use, the workbench is driven by the core ejecting oil cylinder to move upwards, so that the workbench is propped against a sand core of a sand box to eject out the sand core, and the core ejecting device is very convenient to use; a lifting oil cylinder is also arranged above the workbench; and the core ejecting capacity of the workbench can be increased through the lifting oil cylinder so as to be convenient for pushing out the sand core with larger volume. The core ejecting device has a simple structure, is convenient to use and can accelerate the ejecting-out speed of the sand core and improve the production efficiency; and moreover, with the adoption of the core ejecting device, the ejecting-out automation of the sand core from the core box can be realized, no manual operation is required, the labor is saved, and the core, in particular to the sand core with larger volume is more conveniently to eject out, therefore, the demands of modern production can be effectively met.
Description
Technical field
The present invention relates to casting field, the plunger tip device that uses on particularly a kind of automatic molding line.
Background technology
In modern foundry production, in order to improve the efficient of casting, satisfy the requirement of modern production, employed core uses the hot box shoot core machine manufacturing mostly in the casting process, core shooter is widely used in the foundry machinery industry, it is accurate to have size with the core of hot box shoot core machine manufacturing, and therefore advantages such as any surface finish are obtained using very widely at a lot of foundry enterprises.
In Foundry Production, in the coremaking process of hot box shoot core machine, after completing, a lot of core boxes needs core is ejected from last core box, at present the operation that ejects core from last core box mainly is to adopt manual mode to carry out, adopt the speed of manual mode top core slower, production efficiency is lower, adopts the method workload of manual top core bigger, all needs a large amount of artificial at every turn.And adopt manual type top core to be easy to make the core fracture, and cause and scrap, influence operating efficiency and output finished product.Therefore adopt the mode of manual top core to be difficult to satisfy the requirement of modern production, must design the requirement that a kind of special plunger tip device satisfies modern production for this reason.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is by plunger tip device a kind of simple in structure, easy to use.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of plunger tip device, it comprises a frame, and the bottom of described frame is provided with a plunger tip oil cylinder, and the top of described plunger tip oil cylinder is provided with a workbench, and described workbench is connected with the piston rod of described plunger tip oil cylinder.
Preferably, the top of described frame also is provided with a lift cylinder, and described lift cylinder is connected with described workbench.
Preferably, also be provided with guide pillar on the described frame, described workbench and described guide pillar are slidingly connected.
Technique scheme has following beneficial effect: this plunger tip device in use, move up by plunger tip hydraulic oil cylinder driving workbench, bench top is leaned against on the core of core box ejects core, use very convenient, the workbench top also is provided with a lift cylinder, can increase the plunger tip ability of workbench by lift cylinder, be convenient to the bigger core of volume and outwards eject.This plunger tip apparatus structure is simple, easy to use, can accelerate the speed that core ejects, enhance productivity, and adopt this plunger tip device can realize the automation that core ejects from core box, and need not manually-operated, save manpower, particularly plunger tip is more convenient for the bigger core of volume, can satisfy the requirement of modern production.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, this plunger tip device comprises a frame 1, and the bottom of frame 1 is provided with a plunger tip oil cylinder 2, and the top of plunger tip oil cylinder 2 is provided with a workbench 3, and workbench 3 is connected with the piston rod of plunger tip oil cylinder 2.The top of frame 1 also is provided with a lift cylinder 4, and the piston rod of lift cylinder 4 also is connected with workbench 3.Also be provided with guide pillar 5 on frame 1, workbench 3 is slidingly connected with guide pillar 5.
This plunger tip device in use, driving workbench 3 by plunger tip oil cylinder 2 moves up, bench top is leaned against on the core of core box ejects core, use very convenient, workbench 3 tops also are provided with a lift cylinder 4, can increase the plunger tip ability of workbench by lift cylinder 4, be convenient to the bigger core of volume and outwards eject.Guide pillar 5 can play good guide effect to moving up and down of workbench 3.
This plunger tip apparatus structure is simple, easy to use, can accelerate the speed that core ejects, enhance productivity, and adopt this plunger tip device can realize the automation that core ejects from core box, and need not manually-operated, save manpower, particularly plunger tip is more convenient for the bigger core of volume, can satisfy the requirement of modern production.
More than a kind of plunger tip device that the embodiment of the invention provided is described in detail; for one of ordinary skill in the art; thought according to the embodiment of the invention; part in specific embodiments and applications all can change; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (3)
1. plunger tip device, it is characterized in that: it comprises a frame, and the bottom of described frame is provided with a plunger tip oil cylinder, and the top of described plunger tip oil cylinder is provided with a workbench, and described workbench is connected with the piston rod of described plunger tip oil cylinder.
2. plunger tip device according to claim 1 is characterized in that: the top of described frame also is provided with a lift cylinder, and described lift cylinder is connected with described workbench.
3. plunger tip device according to claim 1 is characterized in that: also be provided with guide pillar on the described frame, described workbench and described guide pillar are slidingly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010544740 CN102151802A (en) | 2010-11-16 | 2010-11-16 | Core ejecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010544740 CN102151802A (en) | 2010-11-16 | 2010-11-16 | Core ejecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102151802A true CN102151802A (en) | 2011-08-17 |
Family
ID=44433664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010544740 Pending CN102151802A (en) | 2010-11-16 | 2010-11-16 | Core ejecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102151802A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209473A (en) * | 2014-09-01 | 2014-12-17 | 浙江盛豪铸造有限公司 | Sand mold forming machine of elevator traction wheel |
CN107344229A (en) * | 2017-09-09 | 2017-11-14 | 泽州县金秋铸造有限责任公司 | A kind of coring device |
CN107350433A (en) * | 2017-08-24 | 2017-11-17 | 禹州市昆仑模具有限公司 | A kind of core shooter |
CN107695293A (en) * | 2017-09-30 | 2018-02-16 | 侯马市东鑫机械铸造有限公司 | A kind of liftout attachment of hot box process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4942916A (en) * | 1988-07-18 | 1990-07-24 | Equipment Merchants International | Core blowing machine |
CN2291232Y (en) * | 1996-11-27 | 1998-09-16 | 无锡市晶瑜中山铸造机械有限公司 | Core shooter |
JP2004276057A (en) * | 2003-03-14 | 2004-10-07 | Mazda Motor Corp | Device for molding core |
CN201132203Y (en) * | 2007-12-05 | 2008-10-15 | 苏州铸造机械厂有限公司 | Double-worker core shooter |
CN201565560U (en) * | 2009-11-30 | 2010-09-01 | 苏州苏铸成套装备制造有限公司 | Mould drawing device of core shooter |
-
2010
- 2010-11-16 CN CN 201010544740 patent/CN102151802A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4942916A (en) * | 1988-07-18 | 1990-07-24 | Equipment Merchants International | Core blowing machine |
CN2291232Y (en) * | 1996-11-27 | 1998-09-16 | 无锡市晶瑜中山铸造机械有限公司 | Core shooter |
JP2004276057A (en) * | 2003-03-14 | 2004-10-07 | Mazda Motor Corp | Device for molding core |
CN201132203Y (en) * | 2007-12-05 | 2008-10-15 | 苏州铸造机械厂有限公司 | Double-worker core shooter |
CN201565560U (en) * | 2009-11-30 | 2010-09-01 | 苏州苏铸成套装备制造有限公司 | Mould drawing device of core shooter |
Non-Patent Citations (3)
Title |
---|
《中国铸机》 19891028 郑际蔚 四开模两工位热芯盒射芯机 , 第5期 * |
《中国铸机》 19910630 王如山 水平分型下顶起芯机 , 第3期 * |
《热芯盒射芯》 19850831 陈允南等 移动式二工位射芯机 机械工业出版社 130-133 , * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209473A (en) * | 2014-09-01 | 2014-12-17 | 浙江盛豪铸造有限公司 | Sand mold forming machine of elevator traction wheel |
CN107350433A (en) * | 2017-08-24 | 2017-11-17 | 禹州市昆仑模具有限公司 | A kind of core shooter |
CN107344229A (en) * | 2017-09-09 | 2017-11-14 | 泽州县金秋铸造有限责任公司 | A kind of coring device |
CN107695293A (en) * | 2017-09-30 | 2018-02-16 | 侯马市东鑫机械铸造有限公司 | A kind of liftout attachment of hot box process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102151802A (en) | Core ejecting device | |
CN102275264A (en) | Oblique core-pulling compound slider device of injection mold for oblique Y-opening outer margin products | |
CN203901502U (en) | Energy-saving ejector for hydraulic refractory brick forming machine | |
CN105397060A (en) | Vertical-type high-pressure casting die for in-die automatic cutting casting system | |
CN205395014U (en) | High -efficient compact injection mold | |
CN201520027U (en) | Core-pulling device of double sliding blocks of mold | |
CN202805564U (en) | Inclined-ejecting core-pulling mechanism with transverse pull core | |
CN204673961U (en) | The short mold insert pitched roof mechanism of a kind of long push rod | |
CN203003070U (en) | Automatic core ejecting device of core making machine | |
CN202685339U (en) | High-speed hydraulic drawing machine | |
CN202498750U (en) | Powder forming hydropress | |
CN102151797A (en) | Table top lifting device | |
CN102151798A (en) | Lifting device | |
CN103817871A (en) | Inclined pushing core-pulling device with horizontal core-pulling block | |
CN204209091U (en) | A kind of mould structure for the production of automobile inner support | |
CN204076684U (en) | A kind of injection mold time-lapse core pulling mechanism | |
CN204075090U (en) | Full-automatic moulding machine | |
CN202344786U (en) | External double ejection mechanism component | |
CN202087760U (en) | Closed forging device | |
CN205074520U (en) | Automatic vertical high pressure casting mould that surely leaves the gating system in mould | |
CN204249264U (en) | A kind of slanted ejecting mechanism | |
CN204700270U (en) | A kind of novel die | |
CN201744577U (en) | Ejector rod | |
CN204309174U (en) | A kind of mold ejection mechanism | |
CN202162965U (en) | Structure for preventing interference of guide rod of pulling block |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |