CN204295312U - A kind of leading screw positioning tool - Google Patents
A kind of leading screw positioning tool Download PDFInfo
- Publication number
- CN204295312U CN204295312U CN201420678963.2U CN201420678963U CN204295312U CN 204295312 U CN204295312 U CN 204295312U CN 201420678963 U CN201420678963 U CN 201420678963U CN 204295312 U CN204295312 U CN 204295312U
- Authority
- CN
- China
- Prior art keywords
- ring
- positioning
- leading screw
- inner position
- spring holder
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of leading screw positioning tool, include outer positioning ring, inner position ring, outer positioning ring inwall is provided with multiple spring holder, inner position ring close-fitting is on leading screw, inner position ring ring wall is provided with the positioning through hole entered for spring holder pin, outer positioning ring outer ring surface is also connected with positioning disk by multiple dowel, and positioning disk card has locating slot.The utility model can play good stationary positioned effect to leading screw, improves the machining accuracy of leading screw, and reduces the percent defective of lead screw machining.
Description
Technical field
The utility model relates to lead screw machining frock field, is specially a kind of leading screw positioning tool.
Background technology
leading screw is the parts of transmission motion state conventional in machinery.Leading screw is in process, and the location of leading screw is fixed and played material impact to the machining accuracy of leading screw, if leading screw can not stably be located fixing, in process, leading screw can stressed movement, thus causes lead screw machining precision to reduce, the problem that percent defective is high.
Utility model content
The purpose of this utility model is to provide a kind of leading screw positioning tool, to solve prior art Problems existing.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of leading screw positioning tool, it is characterized in that: include outer positioning ring, concentrically axle is arranged on the inner position ring in outer positioning ring, described outer positioning ring inwall is circumferentially provided with multiple spring holder, described inner position ring close-fitting is on leading screw, inner position ring ring wall is provided with the positioning through hole entered for spring holder one_to_one corresponding pin, and spring holder pin end to stretch into respectively in inner position ring and is pressed on leading screw from the positioning through hole of respective place, described outer positioning ring outer ring surface is also connected with positioning disk by multiple dowel, the card of positioning disk locating ring toward the outside has the locating slot stretched into for leading screw thick stick end.
Described a kind of leading screw positioning tool, is characterized in that: described dowel has three groups, and three groups of dowels are parallel with outer positioning ring central shaft respectively and distribute in isosceles triangle.
The utility model inner position ring is arranged on leading screw, and outer positioning ring is fixed in lead screw machining frock, and clamps leading screw after entering positioning through hole by spring holder pin, and the thick stick end of leading screw is fixed on the positioning by the locating slot of positioning disk simultaneously.The utility model can play good stationary positioned effect to leading screw, improves the machining accuracy of leading screw, and reduces the percent defective of lead screw machining.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1.A kind of leading screw positioning tool, include outer positioning ring 1, concentrically axle is arranged on the inner position ring 2 in outer positioning ring 1, outer positioning ring 1 inwall is circumferentially provided with multiple spring holder 3, inner position ring 2 close-fitting is on leading screw 6, inner position ring 2 ring wall is provided with the positioning through hole entered for spring holder 3 one_to_one corresponding pin, and spring holder 3 is sold end and to be stretched into from the positioning through hole of respective place respectively in inner position ring 2 and to be pressed on leading screw 6, outer positioning ring 1 outer ring surface is also connected with positioning disk 5 by multiple dowel 4, the card of positioning disk 5 locating ring 1 toward the outside has the locating slot stretched into for leading screw 6 thick stick end.Dowel 4 has three groups, and three groups of dowels 4 are parallel with outer positioning ring 1 central shaft respectively and distribute in isosceles triangle.
Claims (2)
1. a leading screw positioning tool, it is characterized in that: include outer positioning ring, concentrically axle is arranged on the inner position ring in outer positioning ring, described outer positioning ring inwall is circumferentially provided with multiple spring holder, described inner position ring close-fitting is on leading screw, inner position ring ring wall is provided with the positioning through hole entered for spring holder one_to_one corresponding pin, and spring holder pin end to stretch into respectively in inner position ring and is pressed on leading screw from the positioning through hole of respective place, described outer positioning ring outer ring surface is also connected with positioning disk by multiple dowel, the card of positioning disk locating ring toward the outside has the locating slot stretched into for leading screw thick stick end.
2. a kind of leading screw positioning tool according to claim 1, is characterized in that: described dowel has three groups, and three groups of dowels are parallel with outer positioning ring central shaft respectively and distribute in isosceles triangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420678963.2U CN204295312U (en) | 2014-11-13 | 2014-11-13 | A kind of leading screw positioning tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420678963.2U CN204295312U (en) | 2014-11-13 | 2014-11-13 | A kind of leading screw positioning tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204295312U true CN204295312U (en) | 2015-04-29 |
Family
ID=53100890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420678963.2U Expired - Fee Related CN204295312U (en) | 2014-11-13 | 2014-11-13 | A kind of leading screw positioning tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204295312U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942382A (en) * | 2015-05-27 | 2015-09-30 | 成都绿迪科技有限公司 | Automatic clamping structure of threading machine |
CN106078311A (en) * | 2016-06-23 | 2016-11-09 | 浙江龙力机械有限公司 | Reclaimer |
CN109483340A (en) * | 2018-12-30 | 2019-03-19 | 江苏沃得农业机械配件制造有限公司 | A kind of shaft gear mill internal clamp |
-
2014
- 2014-11-13 CN CN201420678963.2U patent/CN204295312U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942382A (en) * | 2015-05-27 | 2015-09-30 | 成都绿迪科技有限公司 | Automatic clamping structure of threading machine |
CN106078311A (en) * | 2016-06-23 | 2016-11-09 | 浙江龙力机械有限公司 | Reclaimer |
CN109483340A (en) * | 2018-12-30 | 2019-03-19 | 江苏沃得农业机械配件制造有限公司 | A kind of shaft gear mill internal clamp |
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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: 20150429 Termination date: 20151113 |
|
EXPY | Termination of patent right or utility model |