CN102179937A - Processing method and processing device for rubber tube material molding - Google Patents
Processing method and processing device for rubber tube material molding Download PDFInfo
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- CN102179937A CN102179937A CN2010106158754A CN201010615875A CN102179937A CN 102179937 A CN102179937 A CN 102179937A CN 2010106158754 A CN2010106158754 A CN 2010106158754A CN 201010615875 A CN201010615875 A CN 201010615875A CN 102179937 A CN102179937 A CN 102179937A
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Abstract
The invention discloses a processing method for rubber tube material molding; a rubber injection system and a vulcanization system are disposed; the rubber injection system and the vulcanization system are independent of each other; temperature setting is performed for a rubber injection machine in the rubber injection system and a plate vulcanization machine in the vulcanization system; a rubber compound to be processed is processed on a rubber refiner and is preheated to generate rubber compound slices; molds with different sizes are fixed, and channels in the rubber injection system which are suitable for the fixed molds are selected; the rubber compound slices are put into a material chamber of the rubber injection machine, and the fixed molds are put on the operating platform of the rubber injection machine and a mold-locking pressure is set; after the pressure is applied, the rubber injection machine allows the operating platform to rise, locks the molds, and performs vacuumization and rubber injection processing; the refined molds are transferred into the plate vulcanization machine and are vulcanized under pressure for 5-30 minutes; the vulcanized molds are transferred to the rubber injection machine for demoulding processing, and then the molds are processed again by rubber injection and vulcanization. The invention also provides a processing device for realizing the method.
Description
Technical field
The present invention relates to Machining Technology and chemical industry and make the field, relate in particular to the processing method of a kind of rubber tube material moulding, more relate to a kind of processing unit (plant) of realizing this method.
Background technology
The rubber seal product is many based on direct compression molding and injection moulding at present, because die size is fixing, when product structure, groove dimensions, technology generation slight modification, product may just need more mold exchange, causes processing cost to rise; Directly utilize CNC turning moulding, need ready-made semi-finished product, consider cost and difficulty of processing problem, better with the tubulose material; Commercially available pipe material is import substantially at present, and delivery date is long, and pipe gauge lattice are restricted; Because rubber property, solid rubber injector and injection molding machine generally all are at the straight forming goods at present, clamp force directly is directly proportional with injection volume, and solid-state sizing material injection shot is limited, utilizes big injection volume equipment processing tube material, clamp force needs less, bad control, equipment cost and processing cost are also high in addition, and injection-tube materials flow road needs bigger, sulfuration injecting glue one directly has influence on following process, and waste glue is many; Extrusion shaping machine can use in processing in enormous quantities, and, specification many in small lot just can not meet the demands when processing, and the pipe material that specification is big is in addition processed also very difficulty, equipment, mould and raw-material cost height.
Summary of the invention
The object of the present invention is to provide the processing method of a kind of rubber tube material moulding, this method technology is simple, and cost is low; Be primarily aimed at the rubber tube material, under the situation of less clamp force, can obtain big rubber injection amount; Another purpose of the present invention is to provide a kind of processing unit (plant) of realizing this method, and injecting glue system and curing system are independent, and the temperatures involved when avoiding vulcanizing cuts the waste, avoids because the ripe glue that cleaning does not totally cause is introduced in the tube material to the glue of runner the inside; The injecting glue system carries heater, improves the flowability of sizing material, and it is 0～～150 adjustable that temperature is controlled at; Injection is because injection volume is little.
For effectively solving the problems of the technologies described above, the technical scheme that the present invention takes is as follows:
The processing method of a kind of rubber tube material moulding, its method may further comprise the steps:
(1) injecting glue system and curing system are set, described injecting glue system and curing system are independent respectively, the glue-injection machine in the described injecting glue system and the vulcanizing press in the curing system are carried out temperature set;
(2) sizing material to be processed is handled the back preheating on rubber mixing machine and generated the sizing material section, the runner that fixing different big or small moulds and selecting adapt with fixed mould in the described injecting glue system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described glue-injection machine wish work top and set locked mode pressure, voltage supply aftertable face rises and matched moulds vacuumizes the injecting glue processing;
(4) mould behind the injecting glue is transferred in the vulcanizing press sulfuration back press cure 5 to 30 minutes, injecting glue and sulfuration again after the mould that sulfuration is finished is transferred to the described glue-injection machine demoulding and handled;
Described step (1) is further comprising the steps of: described glue-injection machine temperature setting range is between 0 to 150 ℃, and described vulcanizing press temperature setting range is between 150-220 ℃.
Described step (2) is further comprising the steps of: the The pre-heat treatment temperature range of described sizing material section is between 0 to 150 ℃, the cut into slices processing temperature of described glue-injection machine of temperature required direct decision and described vulcanizing press of described sizing material need be carried out The pre-heat treatment before described mould is fixing.
Described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, and it is 50MPa that injecting glue pressure is set compressive load per unit area, and the processing time of described injecting glue is no more than 60 seconds;
Described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes;
A kind of processing unit (plant) of realizing said method; described processing unit (plant) comprises injecting glue system and curing system two parts; described injecting glue system comprises glue-injection machine and ingot stripper; described curing system comprises vulcanizing press; described processing unit (plant) also comprises an injection molding machine; described injection molding machine interconnects with described glue-injection machine and described vulcanizing press respectively, and described injecting glue system and affiliated curing system are separate.
Described injecting glue system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 ℃, and described heater directly interconnects with described attemperating unit.
The compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, and it is 50MPa that injecting glue pressure is set compressive load per unit area, and described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
Beneficial effect of the present invention is: processing method technology provided by the invention is simple, and cost is low; Be primarily aimed at the rubber tube material, under the situation of less clamp force, can obtain big rubber injection amount; Processing unit (plant) injecting glue system of the present invention and curing system are independent, and the temperatures involved when avoiding vulcanizing cuts the waste, avoids because the ripe glue that cleaning does not totally cause is introduced in the tube material to the glue of runner the inside; The injecting glue system carries heater, improves the flowability of sizing material, and it is 0～～150 adjustable that temperature is controlled at; Injection is because injection volume is little; At the bottom of equipment cost and the processing cost, injection-tube materials flow road needs less, reduces the waste of glue material.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a processing method procedure of processing schematic flow sheet of the present invention;
Fig. 2 is that processing unit (plant) of the present invention is formed structural representation.
The specific embodiment
Referring to Fig. 1, the processing method of a kind of rubber tube material moulding, its method may further comprise the steps:
(1) injecting glue system and curing system are set, described injecting glue system and curing system are independent respectively, the glue-injection machine in the described injecting glue system and the vulcanizing press in the curing system are carried out temperature set;
(2) sizing material to be processed is handled the back preheating on rubber mixing machine and generated the sizing material section, the runner that fixing different big or small moulds and selecting adapt with fixed mould in the described injecting glue system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described glue-injection machine wish work top and set locked mode pressure, voltage supply aftertable face rises and matched moulds vacuumizes the injecting glue processing;
(4) mould behind the injecting glue is transferred in the vulcanizing press sulfuration back press cure 5 to 30 minutes, injecting glue and sulfuration again after the mould that sulfuration is finished is transferred to the described glue-injection machine demoulding and handled;
Described step (1) is further comprising the steps of: described glue-injection machine temperature setting range is between 0 to 150 ℃, and described vulcanizing press temperature setting range is between 150-220 ℃.
Described step (2) is further comprising the steps of: the The pre-heat treatment temperature range of stating the sizing material section is between 0 to 150 ℃, the cut into slices processing temperature of described glue-injection machine of temperature required direct decision and described vulcanizing press of described sizing material need be carried out The pre-heat treatment before described mould is fixing.
Described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, and it is 50MPa that injecting glue pressure is set compressive load per unit area, and the processing time of described injecting glue is no more than 60 seconds;
Described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes;
Referring to Fig. 2; a kind of processing unit (plant) of realizing said method; described processing unit (plant) comprises injecting glue system and curing system two parts; described injecting glue system comprises glue-injection machine and ingot stripper; described curing system comprises vulcanizing press; described processing unit (plant) also comprises an injection molding machine, and described injection molding machine interconnects with described glue-injection machine and described vulcanizing press respectively, and described injecting glue system and affiliated curing system are separate.
Described injecting glue system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 ℃, and described heater directly interconnects with described attemperating unit.
The compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, and it is 50MPa that injecting glue pressure is set compressive load per unit area, and described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
The processing method general step of the rubber tube material moulding that relates in the present embodiment is:
The injecting glue and the demoulding are finished respectively, and sulfuration is finished on vulcanizing press; Glue-injection machine can obtain big rubber injection amount under the situation of less clamp force; Injecting glue system and curing system are independent in addition, and the temperatures involved when avoiding vulcanizing cuts the waste, avoids because the ripe glue that cleaning does not totally cause is introduced in the tube material to the glue of runner the inside; The injecting glue system carries heater, improves the flowability of sizing material, temperature be controlled at 0 to 150 ℃ adjustable; Injection is because injection volume is little, and the injection molding machine runner needs each cleaning, is difficult to cleaning, influence efficient, also causes waste simultaneously since the injecting glue time much smaller than cure time, a glue-injection machine while can be given many vulcanizing presses.
Processing substep step is as follows:
1. refining glue is cut into slices sizing material, for raising the efficiency, and can be with 0 to 150 ℃ of preheating of film;
2. set different processing temperature, vulcanizer 150 to 220 ℃, glue-injection machine 0 to 150 ℃ at sulfuration with glue-injection machine according to the sizing material characteristic;
3. mould is put in order, put on the vulcanizer and heat; Select suitable runner simultaneously, to adapt to the mould of different sizes;
4. after treating vulcanizer and glue-injection machine temperature stabilization, the adhesive tape that cuts is put into the material chamber;
5. mould is put into glue-injection machine master work top, set locked mode pressure, injecting glue pressure (compressive load per unit area value 1 to 60MPa according to the mould size, injecting glue pressure is set compressive load per unit area 0 to 50MPa), work top rises, matched moulds, vacuumize injecting glue (1 to 60 second injecting glue time);
6. mould is transferred to vulcanizing press, sulfuration, press cure: 250 tons of press, press gauge pressure 0 to 25MPa, pressurize 5 to 30 minutes;
7. mould is transferred to glue-injection machine, the demoulding, the cleaning mould, injecting glue vulcanizes again;
8. the tube material is processed into by CNC and needs product.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize that all embodiments of the object of the invention are all within protection domain of the present invention.
Claims (8)
1. the processing method of rubber tube material moulding is characterized in that, its method may further comprise the steps:
(1) injecting glue system and curing system are set, described injecting glue system and curing system are independent respectively, the glue-injection machine in the described injecting glue system and the vulcanizing press in the curing system are carried out temperature set;
(2) sizing material to be processed is handled the back preheating on rubber mixing machine and generated the sizing material section, the runner that fixing different big or small moulds and selecting adapt with fixed mould in the described injecting glue system;
(3) described glue-injection machine material chamber is put in described sizing material section, fixing mould is put into described glue-injection machine wish work top and set locked mode pressure, voltage supply aftertable face rises and matched moulds vacuumizes the injecting glue processing;
(4) mould of the mould behind the injecting glue is transferred in the vulcanizing press sulfuration back press cure 5 to 30 minutes, injecting glue and sulfuration again after the mould that sulfuration is finished is transferred to the described glue-injection machine demoulding and handled;
2. the processing method of rubber tube material according to claim 1 moulding, it is characterized in that, described step (1) is further comprising the steps of: described glue-injection machine temperature setting range is between 0 to 150 ℃, and described vulcanizing press temperature setting range is between 150-220 ℃.
3. the processing method of rubber tube material according to claim 1 moulding, it is characterized in that, described step (2) is further comprising the steps of: the The pre-heat treatment temperature range of described sizing material section is between 0 to 150 ℃, the cut into slices processing temperature of described glue-injection machine of temperature required direct decision and described vulcanizing press of described sizing material need be carried out The pre-heat treatment before described mould is fixing.
4. the processing method of rubber tube material according to claim 1 moulding, it is characterized in that, described step (3) is further comprising the steps of: the compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, it is 50MPa that injecting glue pressure is set compressive load per unit area, and the processing time of described injecting glue is no more than 60 seconds;
5. the processing method of rubber tube material according to claim 1 moulding, it is characterized in that, described step (4) is further comprising the steps of: described press cure adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25MPa, and the dwell time was at 5 to 30 minutes;
6. processing unit (plant) of realizing the described method of claim 1; it is characterized in that; described processing unit (plant) comprises injecting glue system and curing system two parts; described injecting glue system comprises glue-injection machine and ingot stripper; described curing system comprises vulcanizing press; described processing unit (plant) also comprises an injection molding machine, and described injection molding machine interconnects with described glue-injection machine and described vulcanizing press respectively, and described injecting glue system and affiliated curing system are separate.
7. checkout gear according to claim 6 is characterized in that, described injecting glue system also comprises a heater and attemperating unit, and described attemperating unit temperature control scope is no more than 300 ℃, and described heater directly interconnects with described attemperating unit.
8. checkout gear according to claim 6, it is characterized in that the compressive load per unit area value of described glue-injection machine injecting glue pressure is no more than 60MPa, it is 50MPa that injecting glue pressure is set compressive load per unit area, described injection molding machine adopts 250 tons of press, and press gauge pressure controlled pressure scope is 0 to 25Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615875.4A CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010615875.4A CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
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| CN102179937A true CN102179937A (en) | 2011-09-14 |
| CN102179937B CN102179937B (en) | 2015-03-11 |
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| CN201010615875.4A Active CN102179937B (en) | 2010-12-27 | 2010-12-27 | Processing method and processing device for rubber tube material molding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
| CN114237321A (en) * | 2021-12-16 | 2022-03-25 | 中国联合网络通信集团有限公司 | Vulcanizing machine control method and device, electronic equipment and computer readable medium |
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2010
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
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| CN114237321A (en) * | 2021-12-16 | 2022-03-25 | 中国联合网络通信集团有限公司 | Vulcanizing machine control method and device, electronic equipment and computer readable medium |
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| CN102179937B (en) | 2015-03-11 |
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Free format text: FORMER OWNER: DONGGUAN DEF SEALS SOLUTIONS CO., LTD. Effective date: 20120820 |
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Effective date of registration: 20120820 Address after: 523000 Guangdong province Dongguan City Wanjiang town prosperous Southern China No. 7 Building 1 unit 201 room Applicant after: Zhou Wancheng Address before: 523000 Liaobu City, Dongguan Province under the town of Ling Ling Industrial Zone Applicant before: Dongguan DEF seals solutions Co., Ltd. |
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Owner name: GUANGDONG DEF SEALS SOLUTIONS CO., LTD. Free format text: FORMER OWNER: ZHOU WANCHENG Effective date: 20141211 |
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Effective date of registration: 20141211 Address after: 523000 Liaobu City, Dongguan Province under the town of Ling Ling Industrial Zone Applicant after: GUANGDONG XINZHI SEAL TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan City Wanjiang town prosperous Southern China No. 7 Building 1 unit 201 room Applicant before: Zhou Wancheng |
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