CN101733888A - Diaphragm filter plate mould pressing double-face forming equipment and forming method - Google Patents

Diaphragm filter plate mould pressing double-face forming equipment and forming method Download PDF

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Publication number
CN101733888A
CN101733888A CN200910265847A CN200910265847A CN101733888A CN 101733888 A CN101733888 A CN 101733888A CN 200910265847 A CN200910265847 A CN 200910265847A CN 200910265847 A CN200910265847 A CN 200910265847A CN 101733888 A CN101733888 A CN 101733888A
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China
Prior art keywords
filter plate
diaphragm
cylinder type
forming
face
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Application number
CN200910265847A
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Chinese (zh)
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CN101733888B (en
Inventor
周立武
徐孝雅
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Hangzhou Xingyuan Environmental Protection Equipment Co ltd
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Hangzhou Xingyuan Filter Technology Co Ltd
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Priority to CN2009102658471A priority Critical patent/CN101733888B/en
Publication of CN101733888A publication Critical patent/CN101733888A/en
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Publication of CN101733888B publication Critical patent/CN101733888B/en
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Abstract

The invention relates to diaphragm filter plate mould pressing double-face forming equipment and a forming method, the diaphragm filter plate mould pressing double-face forming equipment can directly carry out mould pressing and forming to the diaphragm on double faces of the filter plate. The forming equipment comprises an upper die and a lower die, wherein the upper die is a cylinder-type upper die of which the die cavity is a diaphragm forming cavity; the forming surface of the diaphragm forming cavity is a cylinder piston surface, and a cylinder piston is positioned in the upper die oil cavity; the lower die is a cylinder-type lower die of which the die cavity is a filter plate and a diaphragm forming cavity; the filter plate is positioned in the die cavity of the cylinder-type lower die; the forming surface of the diaphragm forming cavity is a cylinder piston surface; the cylinder piston is positioned in the lower die oil cavity; and the upper die oil cavity and the piston cavity are communicated by a transfer pipe and a hydraulic station. The invention has the advantages that both surfaces of the filter plate have equal stress, no flexural deformation generates as well as reliable sealing between the diaphragm and the filter plate can be ensured when the upper die and the lower die press the diaphragm; when used, the forming equipment does not have the phenomena of seepage and weeping between the diaphragm and the filter plate; the thickness of the diaphragm can be conveniently controlled by adjusting the movement amount of the piston in the upper die oil cylinder and the lower die oil cylinder.

Description

Diaphragm filter plate mould pressing double-face forming equipment and forming method
Technical field
The present invention relates to a kind of two-sidedly directly with the diaphragm filter plate mould pressing double-face forming equipment and the forming method of barrier film compression molding, belong to membrane filter plate and make the field at filter plate.
Background technology
CN101249703, title " die-pressing membrane filter plate and forming method ", this invention be a kind of on the filter sheet core face structure and the forming method with the direct compression molding of barrier film, it comprises filter sheet core, filter sheet core is put into low mold frame, eardrum face at filter sheet core is equipped with degradable core rod, then the plastics group behind the plastic cement is put into the one side of the eardrum face of filter sheet core, then with patrix and low mold frame matched moulds, promptly constitute integrated single face plastic diaphragms filter plate after the cooling, then the single face filter plate is turned out and put into low mold frame, eardrum face at filter sheet core is equipped with degradable core rod, then the plastics group behind the plastic cement is put on the face of eardrum face of filter sheet core, with patrix and low mold frame matched moulds, promptly constitute integrated two-sided plastic diaphragms filter sheet core after the cooling then.Its weak point: during matched moulds, the filter sheet core unbalance stress, easily flexural deformation, and can influence seal degree between barrier film and the filter plate can sepage when using filter to filter, leakage.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of at filter plate two-sided direct diaphragm filter plate mould pressing double-face forming equipment and forming method with the barrier film compression molding.
Design: to achieve these goals.Piston area in cylinder type patrix and the cylinder type counterdie is the design of barrier film mold pressing surface, is major technique feature of the present invention.The purpose of doing like this is: piston is packaged type patrix mold pressing surface and counterdie mold pressing surface in the cylinder type upper die and lower die, and the pressure that piston bears of the two equates, therefore the plastics when the upper and lower mould pressure surface is with plastic cement after are rolled into a ball when being embossed in filter plate two-sided simultaneously, the two-sided power of bearing of its filter plate equates, can avoid filter plate bend by pressure, fracture, has guaranteed that filter plate is indeformable, prolonged the service life of filter plate, and the automaticity height, easy to operate, high efficiency.
Technical scheme 1: diaphragm filter plate mould pressing double-face forming equipment, it comprises upper die and lower die, described patrix is that the die cavity of cylinder type patrix and cylinder type patrix is the diaphragm forming chamber, and the forming surface in diaphragm forming chamber is that oil cylinder piston face and oil cylinder piston are positioned at the patrix oil pocket; Described counterdie is that the die cavity of cylinder type counterdie and cylinder type patrix is filter plate and diaphragm forming chamber, filter plate is positioned at the die cavity of cylinder type counterdie, the forming surface in diaphragm forming chamber is that oil cylinder piston face and oil cylinder piston are positioned at the counterdie oil pocket, and patrix oil pocket and plunger shaft are communicated with Hydraulic Station by petroleum pipeline.
Technical scheme 2: diaphragm filter plate mould pressing double-face forming method, filter plate two sides groove is built-in goes into the degradable core rod, plastics group behind the plastic cement is put on the cylinder type lower die face, to be equipped with that the filter plate that falls the touch core is simultaneously inserted in the cylinder type counterdie and touch mutually with plastics group behind the plastic cement, and then the plastics group behind the plastic cement inserted the filter plate another side, instruct the cylinder type patrix to move down this moment, and the plastics group that will be positioned at the filter plate two sides is pressed together on the two sides of filter plate, promptly constitutes two-sided diaphragm filter plate after the cooling.
The present invention compares with background technology, and the one, the filter plate two sides is stressed to be equated, when descending stamped diaphragm thereon, neither can produce flexural deformation, can the pressure break filter plate yet, guarantee the positiver sealing between barrier film and the filter plate; In two uses sepage between barrier film and filter plate, the phenomenon of leakage can not take place; The 3rd, by adjusting the amount of movement of piston in the upper and lower mould oil cylinder, can control the thickness of made barrier film easily.
Description of drawings
Fig. 1 is the structural representation of diaphragm filter plate mould pressing double-face forming equipment.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Diaphragm filter plate mould pressing double-face forming equipment, it comprises upper die and lower die, and described patrix is that the die cavity 4 of cylinder type patrix 1 and cylinder type patrix 1 is the diaphragm forming chamber, and the forming surface 3 in diaphragm forming chamber is positioned at patrix oil pocket 2 for 12 of oil cylinder pistons and oil cylinder piston 12; Described counterdie is that the die cavity of cylinder type counterdie 7 and cylinder type patrix 7 is filter plate 6 and diaphragm forming chamber, filter plate 6 is positioned at the die cavity of cylinder type counterdie 7, the forming surface 11 in diaphragm forming chamber is for 9 of oil cylinder pistons and oil cylinder piston 9 are positioned at counterdie oil pocket 8, and patrix oil pocket 2 and plunger shaft 8 are communicated with Hydraulic Station 10 by petroleum pipeline.Touch mutually with the casing wall of cylinder type counterdie around the described filter plate 6.The power that described cylinder type patrix 1 and cylinder type counterdie 7 are produced equates.
Embodiment 2: the diaphragm filter plate mould pressing double-face forming method, filter plate 6 two sides grooves are built-in goes into degradable core rod 5, plastics group behind the plastic cement is put on the cylinder type lower die face, to be equipped with that filter plate 6 one side of falling touch core 5 is inserted in the cylinder type counterdie and touch mutually with plastics group behind the plastic cement, and then the plastics group behind the plastic cement inserted filter plate 6 another sides, instruct cylinder type patrix 1 to move down this moment, and the plastics group that will be positioned at filter plate 6 two sides is pressed together on the two sides of filter plate 6, promptly constitutes two-sided diaphragm filter plate after the cooling.Described degradable core rod 5 is paper or hydrolyzed material or hydrolysis releasing agent.The pressure that bears between described piston 12 and the piston 9 equates.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.

Claims (6)

1. diaphragm filter plate mould pressing double-face forming equipment, it comprises upper die and lower die, it is characterized in that: described patrix is that the die cavity of cylinder type patrix and cylinder type patrix is the diaphragm forming chamber, and the forming surface in diaphragm forming chamber is that oil cylinder piston face and oil cylinder piston are positioned at the patrix oil pocket; Described counterdie is that the die cavity of cylinder type counterdie and cylinder type patrix is filter plate and diaphragm forming chamber, filter plate is positioned at the die cavity of cylinder type counterdie, the forming surface in diaphragm forming chamber is that oil cylinder piston face and oil cylinder piston are positioned at the counterdie oil pocket, and patrix oil pocket and plunger shaft are communicated with Hydraulic Station by petroleum pipeline.
2. diaphragm filter plate mould pressing double-face forming equipment according to claim 1 is characterized in that: touch mutually with the casing wall of cylinder type counterdie around the described filter plate.
3. diaphragm filter plate mould pressing double-face forming equipment according to claim 1 is characterized in that: the power that described cylinder type patrix and cylinder type counterdie are produced equates.
4. diaphragm filter plate mould pressing double-face forming method, it is characterized in that: filter plate two sides groove is built-in goes into the degradable core rod, plastics group behind the plastic cement is put on the cylinder type lower die face, to be equipped with that the filter plate that falls the touch core is simultaneously inserted in the cylinder type counterdie and touch mutually with plastics group behind the plastic cement, and then the plastics group behind the plastic cement inserted the filter plate another side, instruct the cylinder type patrix to move down this moment, and the plastics group that will be positioned at the filter plate two sides is pressed together on the two sides of filter plate, promptly constitutes two-sided diaphragm filter plate after the cooling.
5. diaphragm filter plate mould pressing double-face forming method according to claim 4 is characterized in that: described degradable core rod is paper or hydrolyzed material or hydrolysis releasing agent.
6. diaphragm filter plate mould pressing double-face forming equipment according to claim 1 is characterized in that: the pressure that bears between described piston and the piston equates.
CN2009102658471A 2009-12-29 2009-12-29 Diaphragm filter plate mould pressing double-face forming equipment and forming method Active CN101733888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102658471A CN101733888B (en) 2009-12-29 2009-12-29 Diaphragm filter plate mould pressing double-face forming equipment and forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102658471A CN101733888B (en) 2009-12-29 2009-12-29 Diaphragm filter plate mould pressing double-face forming equipment and forming method

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CN101733888A true CN101733888A (en) 2010-06-16
CN101733888B CN101733888B (en) 2012-11-21

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CN2009102658471A Active CN101733888B (en) 2009-12-29 2009-12-29 Diaphragm filter plate mould pressing double-face forming equipment and forming method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108858943A (en) * 2018-06-27 2018-11-23 湖北三江航天江北机械工程有限公司 The more metal insert cable hood forming methods of segmented and moulding pressing mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108858943A (en) * 2018-06-27 2018-11-23 湖北三江航天江北机械工程有限公司 The more metal insert cable hood forming methods of segmented and moulding pressing mold

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Owner name: XINGYUAN ENVIRONMENT TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: HANGZHOU XINGYUAN FILTER TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 311100, No. 1588, hope road, Hangzhou economic and Technological Development Zone, Yuhang District, Zhejiang, Hangzhou, Yuhang

Patentee after: XINGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD.

Address before: 311113 Liangzhu Road, Liangzhu Town, Yuhang District, Zhejiang, Hangzhou, 10

Patentee before: HANGZHOU XINGYUAN FILTER TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20230419

Address after: 311100 No. 1588, Wangmei Road, Hangzhou Linping Economic and Technological Development Zone, Linping District, Hangzhou City, Zhejiang Province

Patentee after: HANGZHOU XINGYUAN ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd.

Address before: 311100 No. 1588, Wang Mei Road, Hangzhou Yuhang economic and Technological Development Zone, Yuhang District, Hangzhou, Zhejiang

Patentee before: XINGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right