CN104552666A - Tire mold protecting device - Google Patents
Tire mold protecting device Download PDFInfo
- Publication number
- CN104552666A CN104552666A CN201310519306.3A CN201310519306A CN104552666A CN 104552666 A CN104552666 A CN 104552666A CN 201310519306 A CN201310519306 A CN 201310519306A CN 104552666 A CN104552666 A CN 104552666A
- Authority
- CN
- China
- Prior art keywords
- mold
- tire
- lower mold
- protective cover
- mold body
- 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.)
- Pending
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a tire mold auxiliary device, and particularly relates to a tire mold protecting structure. The structure comprises a conical protective cover arranged on the periphery of the upper end of a lower mold body and an assembly plate arranged at the center of the bottom of the lower mold body, wherein a conical spring extending into the lower mold body is arranged in the middle of the assembly plate; and a supporting spring extending into the lower mold body is respectively arranged on left and right sides of the conical spring. By adopting the structure, each tire blank and center mechanism can be aligned conveniently and accurately when falling into a mold due to the protective cover and the conical spring arranged in the lower mold body, and the effect of protecting the bead opening at the joint of the tire bead of the lower mold and a steel bead mold can be achieved; the defect caused by mold breakage can be reduced and can be repaired, the mold breakage and mold maintenance can be reduced, the service life of the mold can be prolonged, the tire quality can be improved, and the economic benefit for enterprises can be increased.
Description
Technical field
The present invention relates to a kind of tire-mold servicing unit, specifically a kind of tire-mold safeguard structure.
Background technology
Normally shaped separately on forming machine by central authority outside vulcanizing tank in the engineering tyre sulfidation of existing production, then stereotyped fetus is comprised central authority, steel ring mould is hung in by driving together, put on the bottom sheet mould of outer placenta, because travelling crane hook hangs on central authority, during fetus etc. are overweight object, very easily rock, when fetus puts into mould, when lower steel ring stamping die coordinates with model, centering is difficult to first by naked eyes, second the rocking of suspension hook, very easily produce the tyre bead circle port part of central authority or the lower die of lower steel ring mould collision, cause tyre bead circle mouth breach, damaged etc., this not only adds the damage of mould and the maintenance of mould, affect the mold use life-span, after easily causing sulfuration especially, tire bead position produces starved, uneven, escape the presentation quality defects such as glue, have a strong impact on tire quality.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide a kind of structure, the tire-mold safeguard structure that can prevent mould from damaging easy for installation.
In order to solve the problems of the technologies described above; tire-mold safeguard structure of the present invention; comprise the taper protective cover be arranged on around lower mould body upper end and the installing plate being arranged on lower mould body bottom center; the middle part of installing plate is provided with one and extend into the intrinsic volute spring of counterdie, and the left and right sides of volute spring is respectively arranged with one and extend into the intrinsic support spring of counterdie.
The flexible material of described taper protective cover is made.
Described installing plate is fixedly connected with by the bottom surface of bolt with lower mould body.
After adopting above-mentioned structure; due to the volute spring that arranges in the protective cover that arranges and lower mould body; when falling into mould to every bar fetus and central authority; can facilitate, centering accurately; play the circle mouth protective effect of lower die tyre bead and steel ring mould cooperation place, the defect phenomenon simultaneously also caused by mould breakage and the repairing of defect, also reduce the damage of mould and the maintenance of mould; not only increase the quality of mold use life-span and tire, also improve the economic benefit of enterprise simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of tire-mold safeguard structure of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, tire-mold safeguard structure of the present invention is described in further detail.
As shown in the figure, tire-mold safeguard structure of the present invention, comprise the taper protective cover 2 be arranged on around lower mould body 1 upper end and the installing plate 3 being arranged on lower mould body 1 bottom center, the middle part of installing plate 3 is provided with one and extend into the intrinsic volute spring 4 of counterdie, the left and right sides of volute spring 4 is respectively arranged with one and extend into the intrinsic support spring 5 of counterdie, the flexible material of taper protective cover 2 is made, installing plate 3 is fixedly connected with by the bottom surface of bolt with lower mould body 1, taper protective cover 2 plays and stops sideslip effect thus, volute spring plays buffering positioning action, support spring plays support cushioning effect.
Claims (3)
1. a tire-mold safeguard structure; it is characterized in that: comprise the taper protective cover (2) be arranged on around lower mould body (1) upper end and the installing plate (3) being arranged on lower mould body (1) bottom center; the middle part of installing plate (3) is provided with one and extend into the intrinsic volute spring of counterdie (4), and the left and right sides of described volute spring (4) is respectively arranged with one and extend into the intrinsic support spring of counterdie (5).
2. according to tire-mold safeguard structure according to claim 1, it is characterized in that: the flexible material of described taper protective cover (2) is made.
3. according to tire-mold safeguard structure according to claim 1, it is characterized in that: described installing plate (3) is fixedly connected with by the bottom surface of bolt with lower mould body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519306.3A CN104552666A (en) | 2013-10-29 | 2013-10-29 | Tire mold protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519306.3A CN104552666A (en) | 2013-10-29 | 2013-10-29 | Tire mold protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104552666A true CN104552666A (en) | 2015-04-29 |
Family
ID=53070242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310519306.3A Pending CN104552666A (en) | 2013-10-29 | 2013-10-29 | Tire mold protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104552666A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB657151A (en) * | 1949-01-17 | 1951-09-12 | Robert Dewey Henderson | Self-adjusting and locking wheel supporting device |
| CN101219567A (en) * | 2007-01-09 | 2008-07-16 | 昊华南方(桂林)橡胶有限责任公司 | Giant tire activating mold |
| CN201989271U (en) * | 2010-12-14 | 2011-09-28 | 杭州中策橡胶有限公司 | Protection device of tyre mould |
-
2013
- 2013-10-29 CN CN201310519306.3A patent/CN104552666A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB657151A (en) * | 1949-01-17 | 1951-09-12 | Robert Dewey Henderson | Self-adjusting and locking wheel supporting device |
| CN101219567A (en) * | 2007-01-09 | 2008-07-16 | 昊华南方(桂林)橡胶有限责任公司 | Giant tire activating mold |
| CN201989271U (en) * | 2010-12-14 | 2011-09-28 | 杭州中策橡胶有限公司 | Protection device of tyre mould |
Non-Patent Citations (1)
| Title |
|---|
| 王德洪: "《机械设计基础》", 31 May 2012, 北京理工大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |