CN203109536U - Clamp for roller overlaying - Google Patents

Clamp for roller overlaying Download PDF

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Publication number
CN203109536U
CN203109536U CN 201320011680 CN201320011680U CN203109536U CN 203109536 U CN203109536 U CN 203109536U CN 201320011680 CN201320011680 CN 201320011680 CN 201320011680 U CN201320011680 U CN 201320011680U CN 203109536 U CN203109536 U CN 203109536U
Authority
CN
China
Prior art keywords
mandrel
end cap
right end
plug
roller
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
CN 201320011680
Other languages
Chinese (zh)
Inventor
何俊
阮大龙
鲍捷
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.)
Magang Group Holding Co Ltd
Maanshan Iron and Steel Co Ltd
Original Assignee
Magang Group Holding Co Ltd
Maanshan Iron and Steel 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 Magang Group Holding Co Ltd, Maanshan Iron and Steel Co Ltd filed Critical Magang Group Holding Co Ltd
Priority to CN 201320011680 priority Critical patent/CN203109536U/en
Application granted granted Critical
Publication of CN203109536U publication Critical patent/CN203109536U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a clamp for roller overlaying. The clamp comprises a mandrel, a left end cap, a right end cap, a sleeve and a nut. The left end cap and the right end cap are both frustums. The left end cap is sleeved on the left of the mandrel and tightly abuts against a step face at the left end of the mandrel. The right end cap is sleeved on the right of the mandrel. The sleeve is sleeved on the right end cap and tightly abuts against the right end cap. The nut is screwed on a threaded section of the mandrel and presses the sleeve. When the clamp is used, the left end cap is sleeved into the mandrel first, then a roller is sleeved on the mandrel, the right end cap is arranged on the mandrel, the sleeve and the nut are sleeved, the nut is screwed so that the nut is pressed on the right end face of the sleeve, the sleeve sleeved on the right end cap is pressed on the right end cap, and a clamping process is completed. Finally, two ends of the mandrel are clamped on a chuck, and overlaying work can be carried out. The clamp for roller overlaying is suitable for rollers with different specifications, model numbers and sizes, accordingly clamp frequent changing is of no need, working efficiency is improved, labor intensity of an operator is lowered, and production safety is guaranteed.

Description

The roller overlaying welding anchor clamps
Technical field
The utility model relates to the clamping tool for machine work field, and concrete is the roller overlaying welding anchor clamps.
Background technology
After roll overlaying refers to remove the fatigue layer or defective of roller surface, with suitable resurfacing welding material, employing scientific process method it is repaired to the process in original roller footpath, its major advantage is that roll uses the roller footpath of front and back constant.Therefore the roll overlaying technology for reduce roll consumption in the roll production, improving that roll provides service life may.At present, during domestic outer roller group built-up welding, each producer utilizes the supporting frock clamp of roll overlaying machine to implement operation, and is very convenient for single model kind, but is not so easy just to different model, specification, size kind.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of roller overlaying welding anchor clamps, it is applicable to the roller of different size, model, size, need not frequently to change anchor clamps like this, thereby has improved operating efficiency, and reduced operative employee's labour intensity, guaranteed production safety.
A kind of roller overlaying welding anchor clamps of the utility model, it is characterized in that: it comprises mandrel, left plug, right plug, sleeve pipe, nut, left and right sides plug is frustum, left side plug is enclosed within the left part of mandrel and abuts against on the step surface of its left end, right plug is enclosed within the right part of mandrel, casing pipe sleeve is on right plug and abut against right plug, and nut is spun on the thread segment of mandrel and clamp sleeve.
When specifically using these anchor clamps, earlier left plug is packed into mandrel, and abut against on the step surface of its left end, again roller is put mandrel, the left end of roller internal diameter is contacted with the conical surface of left plug, then right plug is contained on the mandrel, the right-hand member of roller internal diameter is contacted with the conical surface of right plug, put sleeve pipe, nut again, screw nut and make on its right side that is pressed on sleeve pipe, and the sleeve pipe that is enclosed within on the right plug is pressed on the right plug, finish clamping process.The two ends clamping of last mandrel just can carry out the built-up welding operation on chuck.
Because left and right sides plug is frustum, itself and roller internal diameter contact-making surface are the conical surface, so it goes for the different roller of internal diameter.Because right plug, sleeve pipe, nut and mandrel are flexible connection, so it adjusts about the equal energy in the position on the mandrel, thereby is suitable for the roller of different length.Therefore these anchor clamps are applicable to the roller of different size, model, size, need not so frequently to change anchor clamps, thereby have improved operating efficiency, and reduced operative employee's labour intensity, have guaranteed production safety.
Description of drawings
Fig. 1 is the structural representation of the utility model roller overlaying welding with anchor clamps.
Among the figure: 1, mandrel, 2-1, left plug, 2-2, right plug, 3, sleeve pipe, 4, nut, 5, block, 6, roller
The specific embodiment
As shown in Figure 1, the roller overlaying welding anchor clamps, it comprises mandrel 1, left plug 2-1, right plug 2-2, sleeve pipe 3, nut 4, left and right sides plug is frustum, left side plug 2-1 is enclosed within the left part of mandrel 1 and abuts against on the step surface of its left end, right plug 2-2 is enclosed within the right part of mandrel 1, and sleeve pipe 3 is enclosed within right plug 2-2 and goes up and abut against right plug 2-2, and nut 4 is spun on the thread segment of mandrel 1 and clamp sleeve 3.
Because left and right sides plug is frustum, itself and roller internal diameter contact-making surface are the conical surface, so it goes for the different roller of internal diameter.
Because right plug, sleeve pipe, nut and mandrel are flexible connection, so it adjusts about the equal energy in the position on the mandrel, thereby is suitable for the roller of different length.
As this novel a kind of improved procedure, the step surface of mandrel 1 left end can be made the block 5 of an activity, and it matches with mandrel 1.Like this, by adjusting the position of block 5, can make left plug 2-1 position adjustable.Like this, be directed to the different roller of length, all can realize clamping by the spacing of adjusting between the plug of the left and right sides.
When specifically using these anchor clamps, earlier left plug 2-1 is packed into mandrel 1, and abut against on the block 5 of its left end, again roller 6 is put mandrel 1, the left end of roller 6 internal diameters is contacted with the conical surface of left plug 2-1, then right plug 2-2 is contained on the mandrel 1, the right-hand member of roller 6 internal diameters is contacted with the conical surface of right plug 2-2, put sleeve pipe 3, nut 4 again, screwing nut 4 makes on its right side that is pressed on sleeve pipe 3, and the sleeve pipe 3 that is enclosed within on the right plug 2-2 is pressed on the right plug 2-2, finish clamping process.The two ends clamping of last mandrel 1 just can carry out the built-up welding operation on chuck.

Claims (2)

1. roller overlaying welding anchor clamps, it is characterized in that: it comprises mandrel (1), left plug (2-1), right plug (2-2), sleeve pipe (3), nut (4), left and right sides plug is frustum, left side plug (2-1) is enclosed within the left part of mandrel (1) and abuts against on the step surface of its left end, right plug (2-2) is enclosed within the right part of mandrel (1), sleeve pipe (3) is enclosed within right plug (2-2) and goes up and abut against right plug (2-2), and nut (4) is spun on the thread segment of mandrel (1) and clamp sleeve (3).
2. roller overlaying welding anchor clamps according to claim 1, it is characterized in that: the step surface of mandrel (1) left end is made the block (5) of an activity, and it matches with mandrel (1).
CN 201320011680 2013-01-10 2013-01-10 Clamp for roller overlaying Expired - Fee Related CN203109536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320011680 CN203109536U (en) 2013-01-10 2013-01-10 Clamp for roller overlaying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320011680 CN203109536U (en) 2013-01-10 2013-01-10 Clamp for roller overlaying

Publications (1)

Publication Number Publication Date
CN203109536U true CN203109536U (en) 2013-08-07

Family

ID=48889913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320011680 Expired - Fee Related CN203109536U (en) 2013-01-10 2013-01-10 Clamp for roller overlaying

Country Status (1)

Country Link
CN (1) CN203109536U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439875A (en) * 2014-11-28 2015-03-25 安徽大盘压力容器有限公司 Clamping device for gas cylinder inner and outer ring weld joint welding
CN112091460A (en) * 2020-11-03 2020-12-18 北京新风航天装备有限公司 Titanium alloy thin wall barrel welding position frock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439875A (en) * 2014-11-28 2015-03-25 安徽大盘压力容器有限公司 Clamping device for gas cylinder inner and outer ring weld joint welding
CN112091460A (en) * 2020-11-03 2020-12-18 北京新风航天装备有限公司 Titanium alloy thin wall barrel welding position frock
CN112091460B (en) * 2020-11-03 2021-01-15 北京新风航天装备有限公司 Titanium alloy thin wall barrel welding position frock

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

Granted publication date: 20130807

Termination date: 20210110