CN101480706B - Simple mould stripper - Google Patents
Simple mould stripper Download PDFInfo
- Publication number
- CN101480706B CN101480706B CN 200810136446 CN200810136446A CN101480706B CN 101480706 B CN101480706 B CN 101480706B CN 200810136446 CN200810136446 CN 200810136446 CN 200810136446 A CN200810136446 A CN 200810136446A CN 101480706 B CN101480706 B CN 101480706B
- Authority
- CN
- China
- Prior art keywords
- core
- core box
- top plate
- stripper top
- ingot stripper
- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000004576 sand Substances 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The invention relates to a simple stripper which comprises a base, a bracket fixedly arranged on the base, a stripper top plate arranged on the bracket by an up-down moving way and a cylinder positioned below the stripper top plate and fixed on the base, wherein a telescopic piston rod is arranged at one end part of the cylinder, the striper top plate is fixedly connected with the free end of the piston rod, and a hydraulic quick coupler used for fixing a core die to be pushed is arranged on the upper surface of the stripper top plate. When a sand core inside a core box needs to be pushed out, the piston rod of the cylinder moves upwards to cause the stripper top plate to move upwards, and the stripper top plate moves upwards to drive an external mandril provided by the core box by self to move upwards simultaneously, thereby the aim that the sand core in the core box is pushed out is achieved; and when sand cores in other core box need to be pushed out continuously, a core box part on the bracket just needs to be replaced, and a core shooter of a cold core box and the sand cores in other core box are not repeatedly assembled and disassembled, thereby the aim that the core box can be rapidly replaced can be achieved, and the demoulding efficiency is higher.
Description
Technical field
The present invention relates to a kind of simple and easy ingot stripper.
Background technology
The cold-box sand core manufacturing craft is that the core box that assembles is connected with coremaking equipment, will inject in the core box die cavity with the mixed silica sand of resin, is blown into the triethylamine gas of heating again, makes the core generation chemistry reflection curing back formation core in the core box, is used for casting pouring.
In the prior art; Shown in accompanying drawing 3; Present core box by upper plate 11, penetrate sand plate 20, go up core box base plate 30, go up core box 40, core box 50 and following core box base plate 60 are formed down; Wherein upper plate 11, penetrate sand plate 20 and be connected with core shooter; When needs are changed whole pair of core box, then need unclamp being connected between upper plate 11 and the core shooter, unclamp and penetrate being connected, unclamping being connected, unclamping being connected of time core box 50 and following core box base plate 60 between core box base plate 30 and the last core box 40 between sand plate 20 and the core shooter, and then the new core box of a pair is retightened on cold-box core blower.As run into the situation of a mould amphitypy, when needing to change a type wherein, adorn again again one time after needing equally all connections are removed.Therefore changing core box needs a large amount of duplication of labour, causes the significant wastage in manpower and man-hour, also greatly reduces production efficiency simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of simple and easy ingot stripper that is exclusively used in the demoulding, the core box of when changing core box, only changing on the support partly gets final product, and need not repetition and cold-box core blower dismounting, can change core box apace.
The present invention can be able to implement through following technical scheme: a kind of simple and easy ingot stripper; It comprises base, be fixedly installed on support on the said base, can be arranged on the ingot stripper top board on the said support up or down; Be positioned at said ingot stripper top board below and be fixed on the cylinder on the said base; One end of said cylinder has telescopic piston rod; The free end of said ingot stripper top board and said piston rod is fixedly connected, and the upper surface of said ingot stripper top board is provided with and is used for fixing the hydraulic quick coupler of treating the plunger tip mould.
In a kind of technical scheme of optimization, described hydraulic quick coupler comprises and is T-shape connector and two buckles that are " n " type.
Compared with present technology the present invention has following advantage:
The present invention is when using; When the core box on the support that is placed on ingot stripper when the coremaking completion needs plunger tip; The bottom of core box also has inverted T-shape joint, and two buckles that are " n " type is buckled on the end of two T-shape joints with fastening core box and ingot stripper top board after the T-shape joint of hydraulic quick coupler matches.When needs ejected the core of core box the inside, the piston rod of cylinder moved upward and makes the ingot stripper top board move upward, and the outer push rod that the ascending motion promotion core box of ingot stripper top board carries moves upward simultaneously, reaches the purpose that ejects the core in the core box.
When needs work on when ejecting the core in other core boxes, a core box that only needs to change on the support partly gets final product, and need not repetition and cold-box core blower dismounting, can change core box apace.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the sketch map of the present invention when working the demoulding;
Accompanying drawing 3 is applied to the mould emptier sketch map on the core making machine in the prior art;
Wherein:
1, base; 2, support; 3, cylinder; 4, ingot stripper top board; 5, piston rod; 6, hydraulic quick coupler; 7, connector; 8, buckle; 9, outer push rod; 10, core box; 11, upper plate; 20, penetrate the sand plate; 30, go up the core box base plate; 40, go up core box; 50, following core box; 60, following core box base plate.
The specific embodiment
Shown in accompanying drawing 1; A kind of simple and easy ingot stripper; It comprises base 1, be fixedly installed on support 2 on the said base 1, can be arranged on the ingot stripper top board 4 on the said support 2 up or down; Be positioned at said ingot stripper top board 4 belows and be fixed on the cylinder 3 on the said base 1; One end of said cylinder 3 has telescopic piston rod 5, and said ingot stripper top board 4 is fixedly connected with the free end of said piston rod 5, and the upper surface of said ingot stripper top board 4 is provided with and is used for fixing the hydraulic quick coupler 6 of treating the plunger tip mould.
Described hydraulic quick coupler 6 comprises and is T-shape connector 7 and two buckles 8 that are " n " type, is used for changing easily and fast the core box of treating plunger tip.
When the core box on the support that is placed on ingot stripper 2 when the coremaking completion needs plunger tip; Because the bottom of core box 10 also has inverted T-shape joint; With two buckles that are " n " type are buckled on the end of two T-shape joints after the T-shape joint of hydraulic quick coupler matches, core box 10 and ingot stripper top board 4 are firmly fixed together.When ejecting the core of core box 10 the insides; The piston rod 5 of cylinder 3 moves upward and makes ingot stripper top board 4 move upward; The outer push rod 9 that the ascending motion promotion core box 10 of ingot stripper top board 4 carries moves upward simultaneously, reaches the purpose of the core that ejects 10 li of core boxes, and stable and reliable operation.
When needs work on when ejecting the core in other core boxes 10, core box 10 parts that only need to change on the support 2 get final product, and need not repetition and cold-box core blower dismounting, then can reach the purpose of changing core box 10 apace.Can adopt screw to connect flat key location, dismounting simple and convenient being connected between core box 10 and the ingot stripper.
The present invention is simple in structure, and is lower with large-scale demoulding apparatus in comparison manufacturing cost, can be widely used in the simple and easy demoulding of phenolic sand molding, the demoulding of need not overturning.And the present invention is exclusively used in the stripping process, does not need frequent the dismounting and being connected of core making machine equipment, and core box replacing rapid speed has been practiced thrift manpower and man-hour, and demoulding efficiency is higher.
Claims (2)
1. simple and easy ingot stripper; It is characterized in that: it comprises base (1), be fixedly installed on support (2) on the said base (1), can be arranged on the ingot stripper top board (4) on the said support (2) up or down; Be positioned at said ingot stripper top board (4) below and be fixed on the cylinder (3) on the said base (1); One end of said cylinder (3) has telescopic piston rod (5); Said ingot stripper top board (4) is fixedly connected with the free end of said piston rod (5), and the upper surface of said ingot stripper top board (4) is provided with and is used for fixing the hydraulic quick coupler (6) of treating the plunger tip mould.
2. a kind of simple and easy ingot stripper according to claim 1 is characterized in that: described hydraulic quick coupler (6) comprises and is T-shape connector (7) and two buckles (8) that are " n " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810136446 CN101480706B (en) | 2008-12-04 | 2008-12-04 | Simple mould stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810136446 CN101480706B (en) | 2008-12-04 | 2008-12-04 | Simple mould stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101480706A CN101480706A (en) | 2009-07-15 |
| CN101480706B true CN101480706B (en) | 2012-01-11 |
Family
ID=40878081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810136446 Active CN101480706B (en) | 2008-12-04 | 2008-12-04 | Simple mould stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480706B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389946A (en) * | 2011-11-30 | 2012-03-28 | 辉县市汽车配件有限责任公司 | Lifting type resin sand-made core ejecting device |
| CN102825221A (en) * | 2012-08-01 | 2012-12-19 | 无锡市福曼科技有限公司 | Casting sand mold strip machine |
| CN103769544A (en) * | 2014-01-26 | 2014-05-07 | 安丘佳晟机械有限公司 | Static-pressure double-station double-exchange-car modeling system |
| CN110947919B (en) * | 2019-12-12 | 2020-11-17 | 安庆海威尔机械有限公司 | Demoulding mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031963A (en) * | 1987-09-08 | 1989-03-29 | 雷·阿历山大·纳特拉斯 | Improved die press |
| EP1516686A3 (en) * | 2003-09-16 | 2005-08-24 | Loramendi, S.A. | Ejector device for core box with distribution of demoulding agent |
| CN201308972Y (en) * | 2008-12-04 | 2009-09-16 | 苏州明志科技有限公司 | Simple stripper |
-
2008
- 2008-12-04 CN CN 200810136446 patent/CN101480706B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031963A (en) * | 1987-09-08 | 1989-03-29 | 雷·阿历山大·纳特拉斯 | Improved die press |
| EP1516686A3 (en) * | 2003-09-16 | 2005-08-24 | Loramendi, S.A. | Ejector device for core box with distribution of demoulding agent |
| CN201308972Y (en) * | 2008-12-04 | 2009-09-16 | 苏州明志科技有限公司 | Simple stripper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101480706A (en) | 2009-07-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Address after: 215217, No. 1999, Xiao Xi Road, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee after: Suzhou Mingzhi Technology Co., Ltd Address before: 215217, No. 1, same highway, Tongli Town, Jiangsu, Wujiang Patentee before: SUZHOU MINGZHI TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |