CN102950646B - Mold for processing hollow spiral ceramic piece - Google Patents
Mold for processing hollow spiral ceramic piece Download PDFInfo
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- CN102950646B CN102950646B CN201210511325.7A CN201210511325A CN102950646B CN 102950646 B CN102950646 B CN 102950646B CN 201210511325 A CN201210511325 A CN 201210511325A CN 102950646 B CN102950646 B CN 102950646B
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- mold
- mould
- thimble
- push pipe
- fixed head
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Abstract
The invention discloses a mold for processing a hollow spiral ceramic tube, which comprises an upper mold and a lower mold, wherein the upper mold and the lower mold are closed up and down, a flow channel is formed in the upper mold, one end of the flow channel is connected with a mold cavity, a spiral mold core is arranged in the mold cavity, the bottom end of the mold core is connected with a spiral guide core bar fixedly provided with a gear, the gear is engaged with a rack in the mold, and the rack is driven to move by a hydraulic cylinder which is connected with the rack. The mold has the beneficial effects that the mold is suitable for processing a hollow spiral ceramic piece, a product cannot be broken due to core stripping, and the rate of finished products is high.
Description
Technical field
The present invention relates to a kind ofly for processing the mould of spirality product, owing to relating to for processing the mould of the spirality ceramic member of hollow, belong to field of mechanical technique.
Background technology
Along with modern electrical equipment, the developing by leaps and bounds of the most advanced branches of science technology such as the industry such as radio, aviation, atomic energy, machinery, chemistry and electronic computer, space technology, new energy development, ceramic purposes is also more and more extensive.But due to ceramic fragility, need to process the spirality earthenware not a duck soup of hollow, if adopt common injection mo(u)lding, the cracking while being easy to cause its product stripping.
Summary of the invention
Object of the present invention solves the problems of the technologies described above, and proposes a kind of for processing the mould of the spirality ceramic member of hollow.
Object of the present invention, will be achieved by the following technical programs:
For processing the mould of the spirality earthenware of hollow, the upper die and lower die that comprise upper and lower closure, on described patrix, offer a runner, one end of described runner is connected with die cavity, in described die cavity, be provided with spiral core rod, the bottom of described core rod is connected with spirally-guided core bar, on described spirally-guided core bar, is fixed with a gear, tooth bar engagement in described gear and mould, described tooth bar drives its motion by connected hydraulic system.
Preferably, described mould also comprises that one for supporting out the thimble of product, one end of described thimble is connected to ceramic member, the other end of described thimble is fixed on thimble fixed head, on described counterdie, be also fixed with for promoting the ejector retainner plate spring of thimble fixed head, described thimble spring is arranged on thimble fixed head below.
Preferably, described mould also comprises a push pipe, and the lower end of described push pipe is connected to ceramic member, and the upper end of described push pipe is connected on push pipe fixed head, and described push pipe fixed head is fixed in push pipe push pedal, and the opposite side of described push pipe push pedal is connected with push pedal connecting rod.
Preferably, described mould also comprises release link, and described release link is fixedly connected on thimble fixed head.
Beneficial effect of the present invention is mainly reflected in: be applicable to process the spirality ceramic member of hollow, can due to depoling, do not cause the cracking of product, yield rate is high.
Accompanying drawing explanation
Fig. 1: cross-sectional view of the present invention.
Fig. 2: another view cross-sectional view of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
The present invention has disclosed for processing the mould of the spirality earthenware of hollow, solution is in conjunction with shown in Fig. 1, Fig. 2, the upper die and lower die that comprise upper and lower closure, on described patrix, offer a runner 1, one end of described runner 1 is connected with die cavity 2, in described die cavity 2, be provided with two spiral core rods 3, described in each, the bottom of core rod 3 is connected with corresponding spirally-guided core bar 6, on described spirally-guided core bar 6, be fixed with a gear 4, described gear 4 meshes with the tooth bar 5 in mould, and described tooth bar 5 drives its motion by connected hydraulic system.Described hydraulic system is comprised of hydraulic cylinder 9 and fuel feed hole 10 etc.
Raw material enters in die cavity 2 from runner 1, and after pressurize, raw material packet is overlying on core rod 3, when mould is opened, the motion that simultaneously drives two tooth bars 5 to do transversely by hydraulic system, tooth bar 5 driven gears 4 and 6 rotations of spirally-guided core bar, exit core rod 3 from die cavity 2 outward.Form the spirality ceramic member of die cavity 2 interior hollows.
Described mould also comprises that one for supporting out the thimble 15 of product, and described thimble 15 is fixed on thimble fixed head 16, is also fixed with for promoting the ejector retainner plate spring 14 of thimble fixed head 16 on described counterdie, and described thimble spring 14 is arranged on thimble fixed head 16 belows.
When mould is opened, thimble fixed head 16 is to the motion of patrix direction under the effect of ejector retainner plate spring 14, and thimble 15 supports out product in the die cavity 2 of counterdie.
Described mould also comprises a push pipe 17, and the upper end of described push pipe 17 is connected on push pipe fixed head 13, and described push pipe fixed head 13 is fixed in push pipe push pedal 12, and the opposite side of described push pipe push pedal 12 is connected with push pedal connecting rod 11.Described push pipe 17 supports out product by push pipe push pedal 12 in the die cavity of patrix.Described mould also comprises release link 18, and described release link 18 is fixedly connected on thimble fixed head 16.
More than for mould, carry out the production process of a product, after product is supported out, each assembly carries out the production of next round product by reset.
The present invention is convenient to carry out hollow screw shape ceramic member, be easy to moulding, and yield rate is high.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (3)
1. for processing the mould of the spirality earthenware of hollow, the upper die and lower die that comprise upper and lower closure, it is characterized in that: on described patrix, offer a runner, one end of described runner is connected with die cavity, in described die cavity, be provided with spiral core rod, the bottom of described core rod is connected with spirally-guided core bar, on described spirally-guided core bar, is fixed with a gear, tooth bar engagement in described gear and mould, described tooth bar drives its motion by connected hydraulic system;
Described mould also comprises that one for supporting out the thimble of product, one end of described thimble is connected to ceramic member, the other end of described thimble is fixed on thimble fixed head, on described counterdie, be also fixed with for promoting the ejector retainner plate spring of thimble fixed head, described ejector retainner plate spring is arranged on thimble fixed head below.
2. as claimed in claim 1 for processing the mould of the spirality earthenware of hollow, it is characterized in that: described mould also comprises a push pipe, the lower end of described push pipe is connected to ceramic member, the upper end of described push pipe is connected on push pipe fixed head, described push pipe fixed head is fixed in push pipe push pedal, and the opposite side of described push pipe push pedal is connected with push pedal connecting rod.
3. as claimed in claim 2ly for processing the mould of the spirality earthenware of hollow, it is characterized in that: described mould also comprises release link, described release link is fixedly connected on thimble fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511325.7A CN102950646B (en) | 2012-12-04 | 2012-12-04 | Mold for processing hollow spiral ceramic piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511325.7A CN102950646B (en) | 2012-12-04 | 2012-12-04 | Mold for processing hollow spiral ceramic piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950646A CN102950646A (en) | 2013-03-06 |
| CN102950646B true CN102950646B (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210511325.7A Active CN102950646B (en) | 2012-12-04 | 2012-12-04 | Mold for processing hollow spiral ceramic piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950646B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256061A (en) * | 2019-08-04 | 2019-09-20 | 娄底市远程精密结构陶瓷有限责任公司 | A kind of biology speciality ceramics and preparation method thereof |
| CN111015932A (en) * | 2019-12-09 | 2020-04-17 | 安徽恒洋新材料科技有限公司 | Fused quartz ceramic roller forming machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904340A (en) * | 1974-01-28 | 1975-09-09 | Taiga Ind Inc | Die-head |
| CN2395864Y (en) * | 1999-11-08 | 2000-09-13 | 于大川 | Mould for shaping spain S tile pressed with dry powder |
| CN1544171A (en) * | 2003-08-27 | 2004-11-10 | 凤城市金伟汽车配件厂 | Inside spin spline cold extrusion forming and processing method and device |
| CN1583304A (en) * | 2003-08-22 | 2005-02-23 | 科克斯技术有限公司 | Feeding device and method for rolled pieces |
| US7934920B2 (en) * | 2005-06-17 | 2011-05-03 | Rexam Closure Systems Inc. | Molding machine |
| CN202985771U (en) * | 2012-12-04 | 2013-06-12 | 苏州赛琅泰克高技术陶瓷有限公司 | Die used for processing hollow spiral ceramic piece |
-
2012
- 2012-12-04 CN CN201210511325.7A patent/CN102950646B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904340A (en) * | 1974-01-28 | 1975-09-09 | Taiga Ind Inc | Die-head |
| CN2395864Y (en) * | 1999-11-08 | 2000-09-13 | 于大川 | Mould for shaping spain S tile pressed with dry powder |
| CN1583304A (en) * | 2003-08-22 | 2005-02-23 | 科克斯技术有限公司 | Feeding device and method for rolled pieces |
| CN1544171A (en) * | 2003-08-27 | 2004-11-10 | 凤城市金伟汽车配件厂 | Inside spin spline cold extrusion forming and processing method and device |
| US7934920B2 (en) * | 2005-06-17 | 2011-05-03 | Rexam Closure Systems Inc. | Molding machine |
| CN202985771U (en) * | 2012-12-04 | 2013-06-12 | 苏州赛琅泰克高技术陶瓷有限公司 | Die used for processing hollow spiral ceramic piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102950646A (en) | 2013-03-06 |
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