CN203171324U - Device for rotating electric spark machining freeze-drying die core positioning body - Google Patents
Device for rotating electric spark machining freeze-drying die core positioning body Download PDFInfo
- Publication number
- CN203171324U CN203171324U CN 201320176225 CN201320176225U CN203171324U CN 203171324 U CN203171324 U CN 203171324U CN 201320176225 CN201320176225 CN 201320176225 CN 201320176225 U CN201320176225 U CN 201320176225U CN 203171324 U CN203171324 U CN 203171324U
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- CN
- China
- Prior art keywords
- positioning body
- freeze
- rotating shaft
- whirligig
- rotating
- 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 - Lifetime
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Abstract
The utility model discloses a device for rotating an electric spark machining freeze-drying die core positioning body. The device comprises a bracket connected with a rotating shaft through a rotating device, wherein a groove is formed in one end of the rotating shaft, and a hand wheel is arranged at the other end of the rotating shaft; a ball is arranged at a joint of the hand wheel and one end of the rotating device; and a plurality of second grooves are formed in the contact surface of the hand wheel and the rotating device. When the structure is adopted for the device, an operator can rotate the rotating shaft by operating the hand wheel, thereby fulfilling the aim of conveniently and rapidly machining a plurality of positioning body pits.
Description
Technical field
The utility model belongs to the process equipment field, is specifically related to a kind of device that can make the rotation of spark machined freeze-drying core rod positioning body.
Background technology
Existing spark machined freeze-drying core rod positioning body (triangular depression, spherical pit) spark machined, the fixed anchor clamps of many employings, process a positioning body pit and will extract alignment pin, insert alignment pin after the anglec of rotation again, therefore need repeatedly alignment pin just can finish the processing of pit.There are alignment pin complex operation, operating efficiency is low, the error of division is big problem like this.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of spark machined freeze-drying core rod positioning body whirligig that provides, it can solve existing spark machined freeze-drying core rod positioning body whirligig alignment pin complex operation, operating efficiency is low, the error of division is big problem.
The purpose of this utility model is achieved in that
A kind of spark machined freeze-drying core rod positioning body whirligig, it comprises support, support is connected with rotating shaft by whirligig, rotating shaft one end is provided with first groove, the other end is equipped with handwheel, the junction of handwheel and whirligig one end is provided with ball, is provided with a plurality of second grooves at handwheel and whirligig contact-making surface.
Above-mentioned whirligig is bearing.
The utility model has been obtained following technique effect:
When adopting said structure, thereby the utility model can make operating personnel make the rotating shaft rotation reach the purpose of a plurality of positioning body pits of convenient manufacturing by the operation handwheel.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use figure of the present utility model.
The specific embodiment
A kind of spark machined freeze-drying core rod positioning body whirligig as shown in Figure 1, it comprises support 1, support 1 is connected with rotating shaft 3 by whirligig 2, rotating shaft 3 one ends are provided with first groove 4, the other end is equipped with handwheel 5, handwheel 5 is provided with ball 6 with the junction of whirligig 2 one ends, is provided with a plurality of second grooves 8 at handwheel 5 and whirligig 2 contact-making surfaces.Operating personnel rotate rotating shaft 3 by the control handwheel, and when rotating to certain position, ball 6 falls into second groove 8 and is rotated in place to remind operating personnel, can process the positioning body pit.
Described whirligig 2 is bearing, and bearing is closely fixed with support 1, is connected with rotating shaft 3 contacts.
As shown in Figure 2, when adopting said structure, core rod 9 is installed in first groove 4, fixes and debugged terminal clamp 10 and positioning body electrode 7, operating personnel rotate rotating shaft 3 by the control handwheel, when rotating to certain position, ball 6 falls into second groove 8 and is rotated in place to remind operating personnel, can process the positioning body pit, after processing a pit, continue rotation rotating shaft 3, treat that ball falls into next groove after, carry out the processing of next positioning body pit.
Claims (2)
1. spark machined freeze-drying core rod positioning body whirligig, it is characterized in that: it comprises support (1), support (1) is connected with rotating shaft (3) by whirligig (2), rotating shaft (3) one ends are provided with first groove (4), the other end is equipped with handwheel (5), handwheel (5) is provided with ball (6) with the junction of whirligig (2) one ends, is provided with a plurality of second grooves (8) at handwheel (5) and whirligig (2) contact-making surface.
2. spark machined freeze-drying core rod positioning body whirligig according to claim 1, it is characterized in that: described whirligig (2) is bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176225 CN203171324U (en) | 2013-04-10 | 2013-04-10 | Device for rotating electric spark machining freeze-drying die core positioning body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176225 CN203171324U (en) | 2013-04-10 | 2013-04-10 | Device for rotating electric spark machining freeze-drying die core positioning body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171324U true CN203171324U (en) | 2013-09-04 |
Family
ID=49068077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320176225 Expired - Lifetime CN203171324U (en) | 2013-04-10 | 2013-04-10 | Device for rotating electric spark machining freeze-drying die core positioning body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904649A (en) * | 2020-07-30 | 2020-11-10 | 深圳市瑞沃德生命科技有限公司 | Rotary positioning device and brain stereotaxic instrument |
-
2013
- 2013-04-10 CN CN 201320176225 patent/CN203171324U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904649A (en) * | 2020-07-30 | 2020-11-10 | 深圳市瑞沃德生命科技有限公司 | Rotary positioning device and brain stereotaxic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 499, Donglin Road, biological industry park, Yichang District, China (Hubei) free trade zone, Yichang City, Hubei Province Patentee after: Hubei Huaqiang Technology Co.,Ltd. Address before: 443003 Hubei province Yichang City Kiln Road No. 45 Patentee before: HUBEI HUAQIANG HIGH-TECH Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |