CN104526921A - Easy-to-open cylindrical vulcanized rubber specimen processing mold - Google Patents
Easy-to-open cylindrical vulcanized rubber specimen processing mold Download PDFInfo
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- CN104526921A CN104526921A CN201410686034.0A CN201410686034A CN104526921A CN 104526921 A CN104526921 A CN 104526921A CN 201410686034 A CN201410686034 A CN 201410686034A CN 104526921 A CN104526921 A CN 104526921A
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Abstract
The present invention provides an easy-to-open cylindrical vulcanized rubber specimen processing mold, when in use, a rubber material is vulcanized by a plate vulcanizing machine, first, a cylindrical base and a cylindrical sleeve are combined and placed on the plate vulcanizing machine, a circular mold for processing a cylindrical specimen is put into a mold cavity, mixed rubber is added into a cylindrical through hole on the circular mold, and a forming head is placed for heating and pressurizing for vulcanization. The easy-to-open cylindrical vulcanized rubber specimen processing mold consists of six parts, and the six parts comprise four parts of the mold used for vulcanization process and two pieces of devices for mold drawing after the vulcanization. Through use of the two pieces of devices for mold drawing after vulcanization, the problems that mold drawing difficulty is large, the mold drawing is laborious and the like can be well solved. By design of a circular disc mold containing a plurality of small cylindrical holes, dozens of cylindrical specimens can be obtained by one time of vulcanization, the number is more, and the cylindrical specimens are convenient for later experiments. When in use, the whole process is simple, the easy-to-open cylindrical vulcanized rubber specimen processing mold is easy to operate, the mold opening is simple and convenient, and the specimens may not be damaged.
Description
Technical field
The present invention relates to a kind of easy die-sinking die for processing column type vulcanized rubber test specimen, belong to technical field of mold.
Background technology
Rubber is the strong flexible polymer material with reversible deformation, is widely used in and manufactures in tire, sebific duct, adhesive tape, cable and other rubbers.The performance of sulfuration to rubber of rubber has a great impact, and the physical property of the rubber parts of over cure and deficient sulphur and the physical property of optimum cure rubber parts have very large gap, may there are some problems in the application afterwards of the rubber parts of over cure and deficient sulphur.Therefore to study the sulfuration of rubber.In research process, need the column type test specimen of rubber to carry out some parameters such as test compression permanent deformation, and this parameter prediction rubber life-span can be utilized.The mould of the current vulcanization of rubber is generally made up of two parts or three parts, there is the problem of difficult molding after curing.
Summary of the invention
The object of the invention is to solve above-mentioned prior art Problems existing, i.e. the mould of the vulcanization of rubber at present is generally made up of two parts or three parts, there is the problem of difficult molding after curing.And then a kind of easy die-sinking die for processing column type vulcanized rubber test specimen is provided.
The object of the invention is to be achieved through the following technical solutions:
A kind of easy die-sinking die for processing column type vulcanized rubber test specimen, comprise: assembling die and die-sinking device, described assembling die comprises moulded head, cylindrical sleeve, cylindrical base and circular die, described moulded head comprises cylindrical upper bolster and cylindrical cope match-plate pattern, cylindrical upper bolster and cylindrical cope match-plate pattern are connected as a single entity up and down, cylindrical sleeve is provided with cavity, the top of cylindrical base is provided with cylindrical boss, described circular die is provided with cylindrical hole, described cylindrical cope match-plate pattern and cylindrical boss all match with the cavity of cylindrical sleeve, circular die is arranged between cylindrical cope match-plate pattern and cylindrical boss, described die-sinking device comprises cylindrical cavity cylinder and solid cylinder, the external diameter of described cylindrical upper bolster and the external diameter of cylindrical base are all less than the internal diameter of cylindrical cavity in cylindrical cavity cylinder, and the external diameter of cylindrical sleeve is equal with the external diameter of cylindrical cavity cylinder.
When the present invention uses, utilize vulcanizing press vulcanized rubber material, first cylindrical base and cylindrical sleeve being combined is positioned on vulcanizing press, and the circular die being used for processing column shape test specimen is put into die cavity, add rubber mixed in cylindrical hole on circular die, then place moulded head, carry out temperature-pressure sulfuration.
After sulfuration completes, sulfuration family of four (moulded head, cylindrical sleeve, circular die and cylindrical base) is taken off, be positioned on the cylindrical cavity cylinder of die-sinking device, moulded head applies pressure, cylindrical base is separated with die cavity with sizing material Disc mould.The unsegregated two pieces device of upset residue, is positioned on the cylindrical cavity cylinder of die-sinking device, utilizes solid cylinder to apply pressure to moulded head and makes it be separated with cylindrical sleeve, complete die sinking.
Utilize standard cut-off knife to be cut by rubber size unnecessary above circular die, the column type rubber test piece pressure of cylindrical hole inside on circular die is ejected, for test.
The easy die-sinking die of one that the present invention proposes is made up of six parts, comprises the two pieces device for molding after four part moulds of sulfidation and sulfuration.By the two pieces device for molding after sulfuration, well solve the problems such as molding difficulty is large, molding effort.And devise a Disc mould containing multiple small cylindrical opening in the present invention, can realize a sulfuration and obtain tens cylinder specimens, quantity is more, experiment after convenient.When the present invention uses, whole process is simple, and be easy to operation, die sinking is simple and convenient, and can not lesioned sample.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of assembling die;
Fig. 2 is the structural representation of the moulded head that cylindrical upper bolster and cylindrical cope match-plate pattern form;
Fig. 3 is the structural representation of cylindrical sleeve;
Fig. 4 is the structural representation of cylindrical base;
Fig. 5 is the structural representation of circular die;
Fig. 6 is the cross-sectional view of circular die;
Fig. 7 is the structural representation of cylindrical cavity cylinder;
Fig. 8 is the structural representation of solid cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail: the present embodiment is implemented under premised on technical solution of the present invention, gives detailed embodiment, but protection scope of the present invention is not limited to following embodiment.
As shown in Fig. 1 ~ Fig. 8, a kind of easy die-sinking die for processing column type vulcanized rubber test specimen involved by the present embodiment, comprise: assembling die and die-sinking device, described assembling die comprises moulded head 1, cylindrical sleeve 2, cylindrical base 3 and circular die 4, described moulded head 1 comprises cylindrical upper bolster 1-1 and cylindrical cope match-plate pattern 1-2, cylindrical upper bolster 1-1 and cylindrical cope match-plate pattern 1-2 is connected as a single entity up and down, cylindrical sleeve 2 is provided with cavity 2-1, the top of cylindrical base 3 is provided with cylindrical boss 3-1, described circular die 4 is provided with cylindrical hole 4-1, described cylindrical cope match-plate pattern 1-2 and cylindrical boss 3-1 all matches with the cavity 2-1 of cylindrical sleeve 2, circular die 4 is arranged between cylindrical cope match-plate pattern 1-2 and cylindrical boss 3-1, described die-sinking device comprises cylindrical cavity cylinder 5 and solid cylinder 6, the described external diameter of cylindrical upper bolster 1-1 and the external diameter of cylindrical base 3 are all less than the internal diameter of cylindrical cavity 5-1 in cylindrical cavity cylinder 5, and the external diameter of cylindrical sleeve 2 is equal with the external diameter of cylindrical cavity cylinder 5.Cylindrical upper bolster 1-1, cylindrical cope match-plate pattern 1-2, cylindrical boss 3-1 and cylindrical sleeve 2 are coaxially arranged.
The height of described cylindrical cope match-plate pattern 1-2 is 30mm.
The height of described cylindrical sleeve 2 is 30mm.
The height of described cylindrical boss 3-1 is 10mm.
The external diameter of the described external diameter of cylindrical cope match-plate pattern 1-2, the external diameter of cylindrical boss 3-1 and circular die 4 is all equal.
Described circular die 4 is provided with 60 cylindrical hole 4-1.
The height of described cylindrical cavity cylinder 5 is 42mm.
The height of described solid cylinder 6 is 45mm.
The above; be only the present invention's preferably detailed description of the invention; these detailed description of the invention are all based on the different implementations under general idea of the present invention; and protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can easily expect or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention is as the criterion with the protection domain of claims.
Claims (8)
1. the easy die-sinking die for processing column type vulcanized rubber test specimen, it is characterized in that, comprise: assembling die and die-sinking device, described assembling die comprises moulded head (1), cylindrical sleeve (2), cylindrical base (3) and circular die (4), described moulded head (1) comprises cylindrical upper bolster (1-1) and cylindrical cope match-plate pattern (1-2), cylindrical upper bolster (1-1) and cylindrical cope match-plate pattern (1-2) are connected as a single entity up and down, cylindrical sleeve (2) is provided with cavity (2-1), the top of cylindrical base (3) is provided with cylindrical boss (3-1), described circular die (4) is provided with cylindrical hole (4-1), described cylindrical cope match-plate pattern (1-2) and cylindrical boss (3-1) all match with the cavity (2-1) of cylindrical sleeve (2), circular die (4) is arranged between cylindrical cope match-plate pattern (1-2) and cylindrical boss (3-1), described die-sinking device comprises cylindrical cavity cylinder (5) and solid cylinder (6), the external diameter of described cylindrical upper bolster (1-1) and the external diameter of cylindrical base (3) are all less than the internal diameter of cylindrical cavity cylinder (5) interior cylindrical cavity (5-1), and the external diameter of cylindrical sleeve (2) is equal with the external diameter of cylindrical cavity cylinder (5).
2. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that, the height of described cylindrical cope match-plate pattern (1-2) is 30mm.
3. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that, the height of described cylindrical sleeve (2) is 30mm.
4. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that, the height of described cylindrical boss (3-1) is 10mm.
5. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, it is characterized in that, the external diameter of the external diameter of described cylindrical cope match-plate pattern (1-2), the external diameter of cylindrical boss (3-1) and circular die (4) is all equal.
6. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that described circular die (4) is provided with 60 cylindrical holes (4-1).
7. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that, the height of described cylindrical cavity cylinder (4) is 42mm.
8. the easy die-sinking die for processing column type vulcanized rubber test specimen according to claim 1, is characterized in that, the height of described solid cylinder (5) is 45mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410686034.0A CN104526921A (en) | 2014-06-30 | 2014-11-25 | Easy-to-open cylindrical vulcanized rubber specimen processing mold |
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CN2014103044251 | 2014-06-30 | ||
CN201410304425.1A CN104149229A (en) | 2014-06-30 | 2014-06-30 | Easily-opened mold for processing cylindrical vulcanized rubber test pieces |
CN201410686034.0A CN104526921A (en) | 2014-06-30 | 2014-11-25 | Easy-to-open cylindrical vulcanized rubber specimen processing mold |
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CN104526921A true CN104526921A (en) | 2015-04-22 |
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CN201410304425.1A Pending CN104149229A (en) | 2014-06-30 | 2014-06-30 | Easily-opened mold for processing cylindrical vulcanized rubber test pieces |
CN201410686034.0A Pending CN104526921A (en) | 2014-06-30 | 2014-11-25 | Easy-to-open cylindrical vulcanized rubber specimen processing mold |
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CN201410304425.1A Pending CN104149229A (en) | 2014-06-30 | 2014-06-30 | Easily-opened mold for processing cylindrical vulcanized rubber test pieces |
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CN113427685B (en) * | 2021-05-31 | 2022-12-09 | 天津大学 | Periodic porous membrane base structure rubber product manufacturing model and using method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1623766A (en) * | 2004-12-15 | 2005-06-08 | 中国科学院上海光学精密机械研究所 | Easyly demould material pressing mould |
CN201534393U (en) * | 2009-09-17 | 2010-07-28 | 天津市科器高新技术公司 | Valve opening die |
CN202862456U (en) * | 2012-09-04 | 2013-04-10 | 东莞市福瑞德橡塑制品有限公司 | Hot-pressing, vulcanizing and moulding die for rubber iron clad |
CN203184649U (en) * | 2013-04-26 | 2013-09-11 | 河南科技大学 | Hot pressing sintering mold |
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2014
- 2014-06-30 CN CN201410304425.1A patent/CN104149229A/en active Pending
- 2014-11-25 CN CN201410686034.0A patent/CN104526921A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1623766A (en) * | 2004-12-15 | 2005-06-08 | 中国科学院上海光学精密机械研究所 | Easyly demould material pressing mould |
CN201534393U (en) * | 2009-09-17 | 2010-07-28 | 天津市科器高新技术公司 | Valve opening die |
CN202862456U (en) * | 2012-09-04 | 2013-04-10 | 东莞市福瑞德橡塑制品有限公司 | Hot-pressing, vulcanizing and moulding die for rubber iron clad |
CN203184649U (en) * | 2013-04-26 | 2013-09-11 | 河南科技大学 | Hot pressing sintering mold |
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CN104149229A (en) | 2014-11-19 |
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