CN202062899U - 轴舵承划圆工具 - Google Patents

轴舵承划圆工具 Download PDF

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Publication number
CN202062899U
CN202062899U CN2011201234802U CN201120123480U CN202062899U CN 202062899 U CN202062899 U CN 202062899U CN 2011201234802 U CN2011201234802 U CN 2011201234802U CN 201120123480 U CN201120123480 U CN 201120123480U CN 202062899 U CN202062899 U CN 202062899U
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screw
mandrel
groove
spindle
circling
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Expired - Lifetime
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CN2011201234802U
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English (en)
Inventor
史金棠
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Nantong CIMC Sinopacific Ocean Offshore and Engineering Co Ltd
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Sinopacific Offshore and Engineering Co Ltd
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Priority to CN2011201234802U priority Critical patent/CN202062899U/zh
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Abstract

本实用新型涉及轴舵承划圆工具，其特征在于：包括芯轴，所述芯轴一端设有刻度尺，所述刻度尺设于芯轴表面，所述芯轴内设有凹槽，所述凹槽一端设有垂直的螺孔，所述螺孔内设有相匹配的螺钉，所述芯轴通过螺孔内相匹配的螺钉固定有划针，所述凹槽与划针相匹配。本实用新型的优点是：通过划针的转动，提高测量的灵敏度，芯轴刻有刻度，测量准确度高。

Description

轴舵承划圆工具
技术领域
本实用新型涉及划圆工具，尤其涉及一种轴舵承划圆工具。
背景技术
目前市面上的划圆工具中的划针通常都是外置的，这样使用起来不方便，不利于携带，灵敏度不高，划圆工具上通常不刻有刻度，使用过程中不能准确测量，为解决上述问题，特提供一种新的技术方案。
实用新型内容
本实用新型的目的是提供一种轴舵承划圆工具。
本实用新型采用的技术方案是：
轴舵承划圆工具，包括芯轴，所述芯轴一端设有刻度尺，所述刻度尺设于芯轴表面，所述芯轴内设有凹槽，所述凹槽一端设有垂直的螺孔，所述螺孔内设有相匹配的螺钉，所述芯轴通过螺孔内相匹配的螺钉固定有划针，所述凹槽与划针相匹配。
所述刻度尺起点刻度为20mm。
所述划针与刻度尺起点齐平。
本实用新型的优点是：通过划针的转动，提高测量的灵敏度，芯轴刻有刻度，测量准确度高。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步详细描述。
图1为本实用新型的结构示意图。
其中：1、芯轴，2、刻度尺，3、螺孔，4、螺钉，5、凹槽，6、划针。
具体实施方式
如图1所示，本实用新型的轴舵承划圆工具，包括芯轴1，芯轴1一端设有刻度尺2，刻度尺2起点刻度为20mm，刻度尺2设于芯轴1表面，芯轴1内设有凹槽5，凹槽5一端设有垂直的螺孔3，螺孔3内设有相匹配的螺钉4，芯轴1通过螺孔3内相匹配的螺钉4固定有划针6，凹槽5与划针6相匹配，划针6与刻度尺2起点齐平，通过划针6的转动，提高测量的灵敏度，芯轴1刻有刻度，测量准确度高。

Claims (3)

1.轴舵承划圆工具，其特征在于：包括芯轴，所述芯轴一端设有刻度尺，所述刻度尺设于芯轴表面，所述芯轴内设有凹槽，所述凹槽一端设有垂直的螺孔，所述螺孔内设有相匹配的螺钉，所述芯轴通过螺孔内相匹配的螺钉固定有划针，所述凹槽与划针相匹配。
2.根据权利要求1所述的轴舵承划圆工具，其特征在于：所述刻度尺起点刻度为20mm。
3.根据权利要求1或2所述的轴舵承划圆工具，其特征在于：所述划针与刻度尺起点齐平。
CN2011201234802U 2011-04-25 2011-04-25 轴舵承划圆工具 Expired - Lifetime CN202062899U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201234802U CN202062899U (zh) 2011-04-25 2011-04-25 轴舵承划圆工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201234802U CN202062899U (zh) 2011-04-25 2011-04-25 轴舵承划圆工具

Publications (1)

Publication Number Publication Date
CN202062899U true CN202062899U (zh) 2011-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201234802U Expired - Lifetime CN202062899U (zh) 2011-04-25 2011-04-25 轴舵承划圆工具

Country Status (1)

Country Link
CN (1) CN202062899U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20170109

Granted publication date: 20111207

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20170709

Granted publication date: 20111207

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 888, Hai Gong Avenue, Qidong, Jiangsu Province, Jiangsu

Patentee after: Nantong CIMC Pacific Ocean Engineering Co., Ltd.

Address before: 226200 Jiangsu city of Nantong province Qidong City Yin Yang Zhen Yu Feng Cun

Patentee before: Sinopacific Offshore & Engineering Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111207