CN204183828U - New type auto Leave out thread mechanism - Google Patents
New type auto Leave out thread mechanism Download PDFInfo
- Publication number
- CN204183828U CN204183828U CN201420565744.3U CN201420565744U CN204183828U CN 204183828 U CN204183828 U CN 204183828U CN 201420565744 U CN201420565744 U CN 201420565744U CN 204183828 U CN204183828 U CN 204183828U
- Authority
- CN
- China
- Prior art keywords
- gear train
- hydraulic cylinder
- assembly
- top slide
- base slider
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a kind of new type auto Leave out thread mechanism, and comprise the assembly of loosing core of frame and loose core assembly and the bore portion of rack-mounted threaded portion respectively, the assembly of loosing core of bore portion is arranged on the lower end of the assembly of loosing core of threaded portion; The assembly of loosing core of threaded portion is made up of the first gear train, the second gear train, tooth bar, top slide group and hydraulic cylinder a, one end of hydraulic cylinder a is connected with tooth bar, tooth bar is then connected with a joggle with the first gear train disposed thereon and the second gear train, top slide group is arranged on the upside of the first gear train and the second gear train, and the first gear train and the second gear train are made up of four transversely arranged gears respectively; Bore portion loose core assembly by base slider group and with its connection and the identical hydraulic cylinder group of quantity form.The utility model is provided with eight gears, therefore, disposablely can complete the stripping operation of eight dentistry needle tubing moulds smoothly, to enhance productivity.
Description
Technical field
The utility model relates to a kind of plastics preparation field, especially a kind of new type auto Leave out thread mechanism.
Background technology
Dentistry needle tubing mould complete injection moulding circulation after, injection member must like clockwork from mould ground die or core deviate from, therefore, the device completing injection member just becomes critical component.Because product end endoporus is provided with screw thread, in order to can the demoulding smoothly, core-pulling mechanism must be adopted the part of forming thread to be evacuated to the position not hindering product to take out.
But existing core-pulling mechanism is disposable can only carry out stripping operation to the dentistry needle tubing mould within eight, cannot enhance productivity.
Summary of the invention
For the weak point existed in the problems referred to above, the utility model provides a kind of stripping operation that disposablely can complete eight dentistry needle tubing moulds smoothly, with the new type auto Leave out thread mechanism enhanced productivity.
For achieving the above object, the utility model provides a kind of new type auto Leave out thread mechanism, comprise the assembly of loosing core of frame and loose core assembly and the bore portion of rack-mounted threaded portion respectively, the assembly of loosing core of described bore portion is arranged on the lower end of the assembly of loosing core of described threaded portion;
The assembly of loosing core of described threaded portion is made up of the first gear train, the second gear train, tooth bar (2), top slide group and hydraulic cylinder a (5), one end of described hydraulic cylinder a (5) is connected with described tooth bar (2), described tooth bar (2) is then connected with a joggle with described first gear train disposed thereon and described second gear train, described top slide group is arranged on the upside of described first gear train and described second gear train, and described first gear train and described second gear train are made up of the gear (1) that difference four is transversely arranged;
Described bore portion loose core assembly by base slider group and with its connection and the identical hydraulic cylinder group of quantity form.
Above-mentioned new type auto Leave out thread mechanism, wherein, described top slide group comprises transversely arranged top slide a (3) and top slide b (4), described top slide a (3) is arranged on the upside of described first gear train, and described top slide b (4) is arranged on the upside of described second gear train.
Above-mentioned new type auto Leave out thread mechanism, wherein, described base slider group comprises transversely arranged base slider a (6) and base slider b (7), described base slider a (6) is arranged on the downside of described top slide a (3), and described base slider b (7) is arranged on the downside of described top slide b (4).
Above-mentioned new type auto Leave out thread mechanism, wherein, described hydraulic cylinder group comprises hydraulic cylinder b (8) and hydraulic cylinder c (9), the downside of described hydraulic cylinder b (8) and described base slider a (6), and it is coupled, the downside of described hydraulic cylinder c (9) and described base slider b (7), and coupled.
Compared with prior art, the utility model has the following advantages:
The utility model is provided with eight gears, therefore, disposablely can complete the stripping operation of eight dentistry needle tubing moulds smoothly, to enhance productivity;
The utility model be beneficial to realize dentistry needle tubing by repeatedly use change single use into; to decrease the link such as cross-infection and sterilization; make energy resource consumption, various supplementary product onsumption reduces greatly, meet the Modern Manufacturing Technology theory of current Green design, green manufacturing, be conducive to environmental protection.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Main Reference Numerals is described as follows:
1-gear 2-tooth bar 3-top slide a
4-top slide b 5-hydraulic cylinder a 6-base slider b
7-base slider b 8-hydraulic cylinder b 9-hydraulic cylinder c
Detailed description of the invention
As shown in Figure 1, this new type auto Leave out thread mechanism comprises the assembly of loosing core of frame and loose core assembly and the bore portion of rack-mounted threaded portion respectively, and the assembly of loosing core of bore portion is arranged on the lower end of the assembly of loosing core of threaded portion.
Wherein, the assembly of loosing core of threaded portion is made up of the first gear train, the second gear train, tooth bar 2, top slide group and hydraulic cylinder a5, and the first gear train and the second gear train are made up of four transversely arranged gears 1 respectively.
One end of hydraulic cylinder a5 is connected with tooth bar 2, and tooth bar 2 is connected with a joggle with the first gear train disposed thereon and the second gear train, and top slide group is arranged on the upside of the first gear train and the second gear train.
Top slide group comprises transversely arranged top slide a3 and top slide b4, and top slide a3 is arranged on the upside of the first gear train, and top slide b4 is arranged on the upside of the second gear train.
Bore portion loose core assembly by base slider group and with its connection and the identical hydraulic cylinder group of quantity form.
Base slider group comprises transversely arranged base slider a6 and base slider b7, and base slider a6 is arranged on the downside of top slide a3, and base slider b7 is arranged on the downside of top slide b4.
Hydraulic cylinder group comprises hydraulic cylinder b8 and hydraulic cylinder c9, the downside of hydraulic cylinder b8 and base slider a6, and coupled, the downside of hydraulic cylinder c9 and base slider b7, and coupled.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall in protection domain of the present utility model.
Claims (4)
1. a new type auto Leave out thread mechanism, it is characterized in that, comprise the assembly of loosing core of frame and loose core assembly and the bore portion of rack-mounted threaded portion respectively, the assembly of loosing core of described bore portion is arranged on the lower end of the assembly of loosing core of described threaded portion;
The assembly of loosing core of described threaded portion is made up of the first gear train, the second gear train, tooth bar (2), top slide group and hydraulic cylinder a (5), one end of described hydraulic cylinder a (5) is connected with described tooth bar (2), described tooth bar (2) is then connected with a joggle with described first gear train disposed thereon and described second gear train, described top slide group is arranged on the upside of described first gear train and described second gear train, and described first gear train and described second gear train are made up of the gear (1) that difference four is transversely arranged;
Described bore portion loose core assembly by base slider group and with its connection and the identical hydraulic cylinder group of quantity form.
2. new type auto Leave out thread mechanism according to claim 1, it is characterized in that, described top slide group comprises transversely arranged top slide a (3) and top slide b (4), described top slide a (3) is arranged on the upside of described first gear train, and described top slide b (4) is arranged on the upside of described second gear train.
3. new type auto Leave out thread mechanism according to claim 2, it is characterized in that, described base slider group comprises transversely arranged base slider a (6) and base slider b (7), described base slider a (6) is arranged on the downside of described top slide a (3), and described base slider b (7) is arranged on the downside of described top slide b (4).
4. new type auto Leave out thread mechanism according to claim 3, it is characterized in that, described hydraulic cylinder group comprises hydraulic cylinder b (8) and hydraulic cylinder c (9), the downside of described hydraulic cylinder b (8) and described base slider a (6), and it is coupled, the downside of described hydraulic cylinder c (9) and described base slider b (7), and coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565744.3U CN204183828U (en) | 2014-09-25 | 2014-09-25 | New type auto Leave out thread mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565744.3U CN204183828U (en) | 2014-09-25 | 2014-09-25 | New type auto Leave out thread mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183828U true CN204183828U (en) | 2015-03-04 |
Family
ID=52615858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565744.3U Expired - Fee Related CN204183828U (en) | 2014-09-25 | 2014-09-25 | New type auto Leave out thread mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251552A (en) * | 2020-03-25 | 2020-06-09 | 上海康德莱医疗器械自动化研究所有限公司 | Injection mold and injection molding machine thereof |
-
2014
- 2014-09-25 CN CN201420565744.3U patent/CN204183828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251552A (en) * | 2020-03-25 | 2020-06-09 | 上海康德莱医疗器械自动化研究所有限公司 | Injection mold and injection molding machine thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |