CN204248779U - Piercing mandrel plug loading and unloading clamp - Google Patents

Piercing mandrel plug loading and unloading clamp Download PDF

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Publication number
CN204248779U
CN204248779U CN201420681620.1U CN201420681620U CN204248779U CN 204248779 U CN204248779 U CN 204248779U CN 201420681620 U CN201420681620 U CN 201420681620U CN 204248779 U CN204248779 U CN 204248779U
Authority
CN
China
Prior art keywords
piercing mandrel
mandrel plug
turning arm
unloading clamp
loading
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
Application number
CN201420681620.1U
Other languages
Chinese (zh)
Inventor
马春富
周俊
张勇先
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.)
YANGZHOU XINHAO HEAVY MACHINERY Co Ltd
Original Assignee
YANGZHOU XINHAO HEAVY MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANGZHOU XINHAO HEAVY MACHINERY Co Ltd filed Critical YANGZHOU XINHAO HEAVY MACHINERY Co Ltd
Priority to CN201420681620.1U priority Critical patent/CN204248779U/en
Application granted granted Critical
Publication of CN204248779U publication Critical patent/CN204248779U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of piercing mandrel plug loading and unloading clamp.Described loading and unloading clamp is arranged on piercing mandrel plug top, described loading and unloading clamp comprises lever, turning arm, bearing pin and retainer plate, described retainer plate is arranged on piercing mandrel plug top, described turning arm has two, retainer plate bottom is connected to respectively by bearing pin fixed symmetrical, described turning arm front portion contacts with piercing mandrel plug outside, and described turning arm rear portion connects lever respectively.The utility model structure is simple, reduce labour intensity, increase work efficiency, simple to operate, production cost is low, long service life.

Description

Piercing mandrel plug loading and unloading clamp
Technical field
The utility model relates to a kind of perforating steel pipe auxiliary equipment, particularly relates to a kind of piercing mandrel plug loading and unloading clamp.
Background technology
Current each steel tube factory adopts artificial very time-consuming with hammer, and labour intensity is high, and operating efficiency is low, also easily strikes bad by top.
Utility model content
The utility model in order to overcome the above problems provide a kind of structure simple, reduce labour intensity, increase work efficiency, simple to operate, production cost is low, the piercing mandrel plug loading and unloading clamp of long service life.
The technical solution of the utility model is: described loading and unloading clamp is arranged on piercing mandrel plug top, described loading and unloading clamp comprises lever, turning arm, bearing pin and retainer plate, described retainer plate is arranged on piercing mandrel plug top, described turning arm has two, retainer plate bottom is connected to respectively by bearing pin fixed symmetrical, described turning arm front portion contacts with piercing mandrel plug outside, and described turning arm rear portion connects lever respectively.
The utility model structure is simple, reduce labour intensity, increase work efficiency, simple to operate, production cost is low, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is lever, and 2 is turning arms, and 3 is bearing pins, and 4 is retainer plates, and 5 is piercing mandrel plugs.
Detailed description of the invention
Piercing mandrel plug loading and unloading clamp, described loading and unloading clamp is arranged on piercing mandrel plug 5 top, described loading and unloading clamp comprises lever 1, turning arm 2, bearing pin 3 and retainer plate 4, described retainer plate 4 is arranged on piercing mandrel plug 5 top, described turning arm 2 has two, retainer plate 4 bottom is connected to respectively by bearing pin 3 fixed symmetrical, described turning arm 2 front portion contacts with piercing mandrel plug 5 outside, described turning arm 2 rear portion connects lever 1 respectively, when needing to change piercing mandrel plug 5, now this fixture is arranged on piercing mandrel plug 5, contacted with piercing mandrel plug 5 by the cambered surface of turning arm 2, do to rotate in the other direction to realize piercing mandrel plug 5 quick despatch by lever 1.

Claims (1)

1. piercing mandrel plug loading and unloading clamp, it is characterized in that: described loading and unloading clamp is arranged on piercing mandrel plug top, described loading and unloading clamp comprises lever, turning arm, bearing pin and retainer plate, described retainer plate is arranged on piercing mandrel plug top, described turning arm has two, be connected to retainer plate bottom respectively by bearing pin fixed symmetrical, described turning arm front portion contacts with piercing mandrel plug outside, and described turning arm rear portion connects lever respectively.
CN201420681620.1U 2014-11-15 2014-11-15 Piercing mandrel plug loading and unloading clamp Expired - Fee Related CN204248779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420681620.1U CN204248779U (en) 2014-11-15 2014-11-15 Piercing mandrel plug loading and unloading clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420681620.1U CN204248779U (en) 2014-11-15 2014-11-15 Piercing mandrel plug loading and unloading clamp

Publications (1)

Publication Number Publication Date
CN204248779U true CN204248779U (en) 2015-04-08

Family

ID=52953129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420681620.1U Expired - Fee Related CN204248779U (en) 2014-11-15 2014-11-15 Piercing mandrel plug loading and unloading clamp

Country Status (1)

Country Link
CN (1) CN204248779U (en)

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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: 20150408

Termination date: 20171115

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