CN205057131U - 一种圆形钻模 - Google Patents

一种圆形钻模 Download PDF

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Publication number
CN205057131U
CN205057131U CN201520648621.0U CN201520648621U CN205057131U CN 205057131 U CN205057131 U CN 205057131U CN 201520648621 U CN201520648621 U CN 201520648621U CN 205057131 U CN205057131 U CN 205057131U
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China
Prior art keywords
drilling tool
utility
model
circular
calibration hole
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Expired - Fee Related
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CN201520648621.0U
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English (en)
Inventor
王中军
高杰
王露
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yulong Forging Co Ltd
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Jiangsu Yulong Forging Co Ltd
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Abstract

本实用新型公开了一种圆形钻模,其特征在于,包括中心钻具,在中心钻具周围设有一圈校准孔。本实用新型与传统技术相比,通过校准孔的设计,保证了在整个锻造过程中半径的恒定,使锻造出的圆形零件具有很光滑的圆周。

Description

一种圆形钻模
技术领域
本实用新型属于机械加工领域,具体涉及一种圆形钻模。
背景技术
在机械领域,圆形零部件锻造要求很高,如果在整个锻造过程中不能够保持半径或直径的不变,很容易使得圆周不光滑,影响后续生产使用。
发明内容
发明目的:本实用新型的目的在于针对现有技术的不足,提供一种圆形钻模。
技术方案:为了达到上述发明目的,本实用新型具体是这样来完成的:一种圆形钻模,其特征在于,包括中心钻具,在中心钻具周围设有一圈校准孔。
其中,所述校准孔的个数在50~80个之间。
其中,所述校准口的直径在1~10cm之间
有益效果:本实用新型与传统技术相比,通过校准孔的设计,保证了在整个锻造过程中半径的恒定,使锻造出的圆形零件具有很光滑的圆周。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示的一种圆形钻模,其特征在于,包括中心钻具,在中心钻具周围设有一圈校准孔,所述校准孔的个数在50~80个之间,所述校准口的直径在1~10cm之间。

Claims (3)

1.一种圆形钻模,其特征在于,包括中心钻具,在中心钻具周围设有一圈校准孔。
2.根据权利要求1所述的圆形钻模,其特征在于,所述校准孔的个数在50~80个之间。
3.根据权利要求1所述的圆形钻模,其特征在于,所述校准口的直径在1~10cm之间。
CN201520648621.0U 2015-08-25 2015-08-25 一种圆形钻模 Expired - Fee Related CN205057131U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520648621.0U CN205057131U (zh) 2015-08-25 2015-08-25 一种圆形钻模

Applications Claiming Priority (1)

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CN201520648621.0U CN205057131U (zh) 2015-08-25 2015-08-25 一种圆形钻模

Publications (1)

Publication Number Publication Date
CN205057131U true CN205057131U (zh) 2016-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081408A (zh) * 2015-08-25 2015-11-25 江苏裕隆锻造有限公司 一种圆形钻模

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081408A (zh) * 2015-08-25 2015-11-25 江苏裕隆锻造有限公司 一种圆形钻模

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

CF01 Termination of patent right due to non-payment of annual fee