CN102990824A - Thread removing structure for controlling thread starting position - Google Patents
Thread removing structure for controlling thread starting position Download PDFInfo
- Publication number
- CN102990824A CN102990824A CN2012103834650A CN201210383465A CN102990824A CN 102990824 A CN102990824 A CN 102990824A CN 2012103834650 A CN2012103834650 A CN 2012103834650A CN 201210383465 A CN201210383465 A CN 201210383465A CN 102990824 A CN102990824 A CN 102990824A
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- China
- Prior art keywords
- thread
- tooth bar
- die ontology
- rack
- adjusting bolt
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Abstract
The invention provides a thread removing structure for controlling a thread starting position, which has the advantages that the starting position of a thread can be conveniently controlled, and a mould is simple to maintain and has low maintenance cost. The thread removing structure comprises a mould body and a thread starting poisoning structure, wherein the thread starting poisoning structure is located inside the mould body. The thread removing structure is characterized in that one part of the thread starting poisoning structure, which is exposed on the mould body, is in a gear structure; the gear structure is engaged with a rack; the rack is supported on the mould body; one end of the rack is connected with a fastening block through an adjusting bolt and the other end of the rack is connected with a driving arm of an oil cylinder through an adjusting bolt; and the movement direction of the driving arm is the same as that of the rack, and the fastening block and the oil cylinder are respectively fastened at the two sides of the mould body.
Description
Technical field
The present invention relates to the technical field of structures of mould, be specially the helicitic texture that takes off of control screw initial thread position.
Background technology
Although automatically taking off thread mechanism in the existing rotating mould is used widely at mould, but the start bit of double thread is equipped with when being strict with, requirement on machining accuracy between mould parts is very strict, the work of adjusting the helicoid original position of mould is also just quite loaded down with trivial details, causes maintenance complexity, the upkeep cost of mould higher.
Summary of the invention
For the problems referred to above, the invention provides the helicitic texture that takes off of control screw initial thread position, it can control the original position of screw thread easily, and the maintenance of mould is simple, upkeep cost is low.
Control the helicitic texture that takes off of screw initial thread position, its technical scheme is such: it wraps die ontology, the screw initial thread location structure, it is inner that described screw initial thread location structure is positioned at described die ontology, it is characterized in that: the part that described screw initial thread location structure exposes to described die ontology is gear structure, the described gear structure tooth bar that is connected with a joggle, described tooth bar is supported on described die ontology, one end of described tooth bar connects fastening block by adjusting bolt, the other end of described tooth bar connects the actuating arm of oil cylinder by adjusting bolt, the direction of motion of described actuating arm is consistent with the direction of motion of described tooth bar, fastening block, oil cylinder is anchored on respectively the both sides of described die ontology.
After adopting said structure of the present invention, be the motion of capable of regulating tooth bar by adjusting adjusting bolt, adjusting bolt, then the rack drives gear structure rotates, and then reach the control of the initial location structure of double thread position, it can control the original position of screw thread easily, and the maintenance of mould is simple, upkeep cost is low; And move to realize the automatic core-pulling of screw thread by oil cylinder band carry-over bar, guaranteed that further the maintenance of mould is simple, upkeep cost is low.
Description of drawings
Fig. 1 is stereogram structural representation of the present invention;
Fig. 2 is top view structural representation of the present invention.
The specific embodiment
See Fig. 1, Fig. 2, its bag die ontology 1, screw initial thread location structure 2, screw initial thread location structure 2 is positioned at die ontology 1 inside, the part that screw initial thread location structure 2 exposes to die ontology 1 is gear structure 3, gear structure 3 tooth bar 4 that is connected with a joggle, tooth bar 4 is supported on die ontology 1, one end of tooth bar 4 connects fastening block 6 by adjusting bolt 5, the other end of tooth bar 4 connects the actuating arm 9 of oil cylinder 8 by adjusting bolt 7, the direction of motion of actuating arm 9 is consistent with the direction of motion of tooth bar 4, and fastening block 6, oil cylinder 8 are anchored on respectively the both sides of die ontology 1.
Claims (1)
1. control the helicitic texture that takes off of screw initial thread position, it wraps die ontology, the screw initial thread location structure, it is inner that described screw initial thread location structure is positioned at described die ontology, it is characterized in that: the part that described screw initial thread location structure exposes to described die ontology is gear structure, the described gear structure tooth bar that is connected with a joggle, described tooth bar is supported on described die ontology, one end of described tooth bar connects fastening block by adjusting bolt, the other end of described tooth bar connects the actuating arm of oil cylinder by adjusting bolt, the direction of motion of described actuating arm is consistent with the direction of motion of described tooth bar, fastening block, oil cylinder is anchored on respectively the both sides of described die ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103834650A CN102990824A (en) | 2012-10-11 | 2012-10-11 | Thread removing structure for controlling thread starting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103834650A CN102990824A (en) | 2012-10-11 | 2012-10-11 | Thread removing structure for controlling thread starting position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990824A true CN102990824A (en) | 2013-03-27 |
Family
ID=47920192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103834650A Pending CN102990824A (en) | 2012-10-11 | 2012-10-11 | Thread removing structure for controlling thread starting position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990824A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839180A (en) * | 1994-07-26 | 1996-02-13 | Mazda Motor Corp | Cylindrical member and its forming method and forming device therefor |
| JP2008012873A (en) * | 2006-07-10 | 2008-01-24 | Fujinon Sano Kk | Mold assembly for injection molding |
| CN101407103A (en) * | 2008-11-15 | 2009-04-15 | 顺德职业技术学院 | Injection mould servo synchronous automatic thread demoulding mechanism and control method thereof |
| CN201931565U (en) * | 2010-11-24 | 2011-08-17 | 富泰克精密注塑(苏州)有限公司 | Large multi-cavity threaded demoulding mechanism |
| CN102601933A (en) * | 2012-02-26 | 2012-07-25 | 宁波思迈工业科技有限公司 | Threaded core pulling device with automatically reset thread starting point |
| CN202846774U (en) * | 2012-10-11 | 2013-04-03 | 凡嘉科技（无锡）有限公司 | Thread de-molding structure for controlling thread initial position |
-
2012
- 2012-10-11 CN CN2012103834650A patent/CN102990824A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839180A (en) * | 1994-07-26 | 1996-02-13 | Mazda Motor Corp | Cylindrical member and its forming method and forming device therefor |
| JP2008012873A (en) * | 2006-07-10 | 2008-01-24 | Fujinon Sano Kk | Mold assembly for injection molding |
| CN101407103A (en) * | 2008-11-15 | 2009-04-15 | 顺德职业技术学院 | Injection mould servo synchronous automatic thread demoulding mechanism and control method thereof |
| CN201931565U (en) * | 2010-11-24 | 2011-08-17 | 富泰克精密注塑(苏州)有限公司 | Large multi-cavity threaded demoulding mechanism |
| CN102601933A (en) * | 2012-02-26 | 2012-07-25 | 宁波思迈工业科技有限公司 | Threaded core pulling device with automatically reset thread starting point |
| CN202846774U (en) * | 2012-10-11 | 2013-04-03 | 凡嘉科技（无锡）有限公司 | Thread de-molding structure for controlling thread initial position |
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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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160323 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |