JPS5761455A - Needle tip grinder - Google Patents
Needle tip grinderInfo
- Publication number
- JPS5761455A JPS5761455A JP13621780A JP13621780A JPS5761455A JP S5761455 A JPS5761455 A JP S5761455A JP 13621780 A JP13621780 A JP 13621780A JP 13621780 A JP13621780 A JP 13621780A JP S5761455 A JPS5761455 A JP S5761455A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- knurled
- rotary
- grinding wheel
- needle
- 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
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
PURPOSE: To process a needle tip into a smooth intended shaped by subjecting a material needle in contact with a grinding wheel to vertical swings and motive for rotation around its own axis.
CONSTITUTION: A rotary knurled wheel is installed on a vertical support plate 1 to swing up and down around a shaft 3 held by a spring 4, hanging, driven by a motor 5 and crank 6 and, one the same plate, a hopper 11 is installed right above the knurled wheel to store and feed needles one after another to knurls of this wheel while a rotary belt 12 is installed right below the wheel close to its lower boundary and, further, a grinding wheel 20 having a form of concave Japanese traditional drum is arranged in front of this plate with a certain spacing from the lower part of the knurled drum. Each material needle is rotated and sent to the fore part of the knurled wheel with its tip protruding and, while given rotary motion around its own axis by the rotary belt, swings up and down to contact the surfaces of the grinding wheel. The support plate is inclined a little backward so as to prevent dewatering of material needles.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13621780A JPS5761455A (en) | 1980-09-30 | 1980-09-30 | Needle tip grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13621780A JPS5761455A (en) | 1980-09-30 | 1980-09-30 | Needle tip grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5761455A true JPS5761455A (en) | 1982-04-13 |
Family
ID=15170035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13621780A Pending JPS5761455A (en) | 1980-09-30 | 1980-09-30 | Needle tip grinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5761455A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101084670B1 (en) * | 2011-06-21 | 2011-11-22 | 김희창 | Auto polishing apparatus for paper feeding roller of continuous type |
| CN104526505A (en) * | 2014-12-09 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Intelligent needle grinding machine |
| CN108262672A (en) * | 2018-01-11 | 2018-07-10 | 温州职业技术学院 | A kind of grinding device of syringe needle production equipment |
| CN110281113A (en) * | 2019-07-03 | 2019-09-27 | 温州市贝特利电池科技有限公司 | A kind of automatic needle grinding machine |
-
1980
- 1980-09-30 JP JP13621780A patent/JPS5761455A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101084670B1 (en) * | 2011-06-21 | 2011-11-22 | 김희창 | Auto polishing apparatus for paper feeding roller of continuous type |
| CN104526505A (en) * | 2014-12-09 | 2015-04-22 | 芜湖市万华塑料制品有限公司 | Intelligent needle grinding machine |
| CN108262672A (en) * | 2018-01-11 | 2018-07-10 | 温州职业技术学院 | A kind of grinding device of syringe needle production equipment |
| CN110281113A (en) * | 2019-07-03 | 2019-09-27 | 温州市贝特利电池科技有限公司 | A kind of automatic needle grinding machine |
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