CN202668202U - Filling rod mould - Google Patents
Filling rod mould Download PDFInfo
- Publication number
- CN202668202U CN202668202U CN 201220233493 CN201220233493U CN202668202U CN 202668202 U CN202668202 U CN 202668202U CN 201220233493 CN201220233493 CN 201220233493 CN 201220233493 U CN201220233493 U CN 201220233493U CN 202668202 U CN202668202 U CN 202668202U
- Authority
- CN
- China
- Prior art keywords
- filling rod
- filling bar
- mould body
- filling
- mould
- 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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Abstract
The utility model relates to a filling rod mould and belongs to the technical field of machining. The filling rod mould is characterized in that a filling rod positioning pin is arranged in a mould body, three uniformly distributed expansion joints are arranged at a bevel end outside the mould body, one end of a filling rod extends out of the mould body, and the other end of the filling rod is closely abutted against the filling rod positioning pin. The filling rod is mounted in the mould body and is specifically positioned in the mould body by the filling rod positioning pin. The mould body is mounted in a lathe spindle hole, and rotation center of the filling rod coincides with the rotation center of a lathe spindle during machining by matching of taper of the mould body with that of the lathe spindle hole, thereby coaxiality accuracy of the filling rod can be guaranteed.
Description
Technical field
The utility model relates to the mold for processing filling bar.Belong to the Machining Technology field.
Background technology
At present, filling bar employed both at home and abroad is in process, and the ubiquity precision does not reach the problem of requirement, and this is because due to the machining accuracy and processing method of lathe.The filling bar in use need to be used with the dosage dish.The filling bar is linear reciprocating motion intermittently, dosage dish intermittent-rotation.When spiraling, dosage forwards ad-hoc location to during intermittence, require the filling bar accurately to insert and realize the medicinal powder filling effect in the dosage dish eyelet, therefore require the coaxial accuracy of the targeting part of filling bar and pack portion very high, common processing method is difficult to guarantee the axiality of filling bar.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of machining accuracy and high filling bar mold of axiality of guaranteeing.
The purpose of this utility model is achieved through the following technical solutions: filling bar mold, it is characterized in that, in the mold body, be provided with filling bar alignment pin, be provided with equally distributed expansion joint, 3 roads at the external conical surface end of mold, one end of filling bar stretches out the mold body, and the other end abuts against on the alignment pin.
The utility model adopts said structure, during use, at first filling bar to be processed is put into mold, and rely on alignment pin that the filling bar is accurately positioned in the mold body, taper by the taper of mold body and lathe main axis hole cooperatively interacts and the mold body is fixed on the lathe spindle, wherein the filling bar section in the mold body is as the targeting part of filling bar, the external filling bar section of mold is as the pack portion of filling bar, the two is coaxial, the conical surface end external at mold arranges the expansion joint, make the filling bar form clamped condition at the mold body, strain by mold body cone part, guarantee in clamping process not to be damaged in filling bar surface, guarantee simultaneously the axiality of the centre of gyration of the centre of gyration of filling bar and lathe.The utility model is widely used in filling bar processing, can solve that domestic filling bar machining accuracy is low, the low problem of efficient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
The specific embodiment
Filling bar mold, filling bar 1 are installed in the mold body 4, are provided with filling bar alignment pin 3 in mold body 4, and the conical surface end 2 outside mold body 4 is provided with equally distributed expansion joint 21,3 roads, and an end of filling bar 1 stretches out mold body 4, and the other end abuts against on the alignment pin 3.
During processing filling bar diameter small in ends, the filling bar is installed in the mold body, determines that by alignment pin the filling bar is at the particular location of mold body.The mold body is installed in the lathe main axis hole, utilizes the tapering of mold body and the tapering of lathe main axis hole to match, guarantee that the centre of gyration of filling bar in process is consistent with the lathe spindle centre of gyration, thereby guarantee the coaxial accuracy requirement of filling bar.
Claims (1)
1. filling bar mold is characterized in that, is provided with filling bar alignment pin in the mold body, is provided with equally distributed expansion joint, 3 roads at the external conical surface end of mold, and an end of filling bar stretches out the mold body, and the other end abuts against on the alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233493 CN202668202U (en) | 2012-05-23 | 2012-05-23 | Filling rod mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233493 CN202668202U (en) | 2012-05-23 | 2012-05-23 | Filling rod mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668202U true CN202668202U (en) | 2013-01-16 |
Family
ID=47489135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233493 Expired - Fee Related CN202668202U (en) | 2012-05-23 | 2012-05-23 | Filling rod mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736775A (en) * | 2017-03-15 | 2017-05-31 | 蓝思科技（长沙）有限公司 | A kind of method and fixture for processing diamond grinding head |
-
2012
- 2012-05-23 CN CN 201220233493 patent/CN202668202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736775A (en) * | 2017-03-15 | 2017-05-31 | 蓝思科技（长沙）有限公司 | A kind of method and fixture for processing diamond grinding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130523 |