CN203109536U - Clamp for roller overlaying - Google Patents
Clamp for roller overlaying Download PDFInfo
- 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
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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
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).
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)
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 |
-
2013
- 2013-01-10 CN CN 201320011680 patent/CN203109536U/en not_active Expired - Fee Related
Cited By (3)
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 |