CN104175305A - Auxiliary device used for accurately scribing special tubing - Google Patents
Auxiliary device used for accurately scribing special tubing Download PDFInfo
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- CN104175305A CN104175305A CN201410422970.0A CN201410422970A CN104175305A CN 104175305 A CN104175305 A CN 104175305A CN 201410422970 A CN201410422970 A CN 201410422970A CN 104175305 A CN104175305 A CN 104175305A
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- guide plate
- fixing
- fixed head
- fixing plate
- tubing
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Abstract
An auxiliary device used for accurately scribing special tubing is provided with a fixing plate and an L-shaped guide plate perpendicularly mounted at one end of the fixing plate. One side of the fixing plate is provided with numerical graduations, the middle of the fixing plate is provided with a rectangular groove, a fixing bolt arranged in a mounting hole of the L-shaped guide plate and a fixing nut mounted on the fixing bolt are penetratingly arranged in the rectangular groove, and the L-shaped guide plate is fixed on the fixing plate. The auxiliary device is simple in structure and convenient to use, only one operator can scribe lines by sliding the free ends of the guide plate and the fixing plate on the tubing in a contact manner, thus, labor intensity of the scribing operator is greatly reduced, and investment in labor resources is reduced. Besides, during sliding, the size of the free end of the fixing plate is kept constant by the fixing bolt and the fixing nut, and scribing quality is effectively guaranteed. Meanwhile, production cost is greatly reduced and production efficiency is improved.
Description
Technical field
The present invention relates to the line of special tubes, relate in particular to a kind of servicing unit of accurately ruling for special tubes.
Background technology
In the building courses such as jacket, ocean platform, in order to strengthen the conduit of jacket and chunk and the intensity at lacing wire handing-over position, this part tubing all adopts thick section.And every thick section single-unit pipe rolls completing, and after the operations such as welding, need to carry out transition groove to tubing two ends, and center groove is rule.The quality of line directly determines the quality of this tubing subsequent group to, welding sequence.
At present, for tubing line, continue to use described point line method always and rule, still, when described point line, each described point just can carry out after needing to measure with ruler, due to line again after measuring for described point at every turn, all have measure error, after repeatedly described point is measured, its error can be larger; And retouch after fixed point, all use angle square curved arc line, every little camber line is all class straight line; Cause tubing line accuracy not guarantee; Meanwhile, because each described point line at least needs two people to coordinate just and can complete.Not only the difficult quality guarantee of groove cutting but also, increased the right wrong skin phenomenon of tubing group.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that prior art exists, and provide a kind of for the accurate servicing unit of ruling of special tubes, it is simple in structure, easy to use, by guide plate, slide with contacting of tubing with fixed head free end, only need a people just can complete line work, not only greatly alleviate line personnel's labour intensity, reduced the input of human resources; And in the process of sliding, the free-ended size of fixed head, by fixedly remaining unchanged of set bolt and hold-down nut, has ensured line quality effectively; Meanwhile, greatly reduce production cost, improved production efficiency.
The object of the invention is to be realized by following technical scheme:
A kind of servicing unit of accurately ruling for special tubes, it is characterized in that: be provided with: a fixed head, be vertically mounted on the L-type guide plate of fixed head one end, wherein, fixed head one side is provided with digital calibration, the middle part of fixed head is provided with a rectangular groove, in rectangular groove, by set bolt, is passed and is located at the set bolt of installing hole on L-type guide plate and is arranged on the hold-down nut on set bolt, and L-type guide plate is fixed on fixed head.
Described L-type guide plate is provided with a semicircle orifice, and this semicircle orifice is arranged on and fixed head angle position.
Beneficial effect of the present invention: the present invention is owing to adopting technique scheme, it is simple in structure, easy to use, by guide plate, slide with contacting of tubing with fixed head free end, only need a people just can complete line work, not only greatly alleviate line personnel's labour intensity, reduced the input of human resources; And in the process of sliding, the free-ended size of fixed head, by fixedly remaining unchanged of set bolt and hold-down nut, has ensured line quality effectively; Meanwhile, greatly reduce production cost, improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Major label description in figure:
1. guide plate, 2. fixed head, 3. set bolt, 4. hold-down nut
The specific embodiment
As shown in Figure 1, the present invention is provided with: a fixed head 2, be vertically mounted on the L-type guide plate 1 of fixed head 2 one end, wherein, fixed head 2 one sides are provided with digital calibration, the middle part of fixed head 2 is provided with a rectangular groove, in rectangular groove, by set bolt 3, is passed and is located at the set bolt 3 of the installing hole on L-type guide plate 1 and is arranged on the hold-down nut 4 on set bolt 3, and L-type guide plate 1 is fixed on fixed head 2.
Above-mentioned L-type guide plate 1 is provided with a semicircle orifice, and this semicircle orifice is arranged on and fixed head 2 angle positions.The aperture of the present embodiment is: φ 5.
The present invention, when coordinating line work, first, according to line dimensional requirement, determines the free-ended size of fixed head 2, and fixes by set bolt 3 and hold-down nut 4.
During line, hand-held the present invention guarantees that L-type guide plate 1 free end is adjacent to outer pipe wall, fixed head 2 free ends are adjacent to tubing cross section, the hand-held slate pencil of another is adjacent to fixed head 2 free end outsides, by L-type guide plate 1, slides with contacting of tubing with fixed head 2 free ends, has alleviated line personnel's labour intensity, slide in process, the free-ended size of fixed head 2, by fixedly remaining unchanged of set bolt 3 and hold-down nut 4, has ensured line quality effectively.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. one kind for the accurate servicing unit of line of special tubes, it is characterized in that: be provided with: a fixed head, be vertically mounted on the L-type guide plate of fixed head one end, wherein, fixed head one side is provided with digital calibration, the middle part of fixed head is provided with a rectangular groove, in rectangular groove, by set bolt, is passed and is located at the set bolt of installing hole on L-type guide plate and is arranged on the hold-down nut on set bolt, and L-type guide plate is fixed on fixed head.
2. servicing unit of accurately ruling for special tubes according to claim 1, is characterized in that: described L-type guide plate is provided with a semicircle orifice, and this semicircle orifice is arranged on and fixed head angle position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410422970.0A CN104175305A (en) | 2014-08-25 | 2014-08-25 | Auxiliary device used for accurately scribing special tubing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410422970.0A CN104175305A (en) | 2014-08-25 | 2014-08-25 | Auxiliary device used for accurately scribing special tubing |
Publications (1)
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CN104175305A true CN104175305A (en) | 2014-12-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410422970.0A Pending CN104175305A (en) | 2014-08-25 | 2014-08-25 | Auxiliary device used for accurately scribing special tubing |
Country Status (1)
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CN (1) | CN104175305A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518701A (en) * | 2020-11-26 | 2021-03-19 | 江西爱森德实业有限公司 | Plastic tubing scribing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB421436A (en) * | 1933-04-27 | 1934-12-20 | Warren Frederick Flesselles | Improvements in gauges |
CN2204689Y (en) * | 1993-01-17 | 1995-08-09 | 赵建平 | Multifunctional angle drawer |
CN201275950Y (en) * | 2008-08-29 | 2009-07-22 | 冯红利 | Vernier square |
CN201720845U (en) * | 2010-07-26 | 2011-01-26 | 广州中船龙穴造船有限公司 | Margin straight rule |
CN203418531U (en) * | 2013-07-29 | 2014-02-05 | 河北钢铁股份有限公司唐山分公司 | Device for delimiting gauge length on plate tensile sample |
CN203566694U (en) * | 2013-11-28 | 2014-04-30 | 武汉一冶钢结构有限责任公司 | Center line scribing device of multi-arc-section elbow |
-
2014
- 2014-08-25 CN CN201410422970.0A patent/CN104175305A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB421436A (en) * | 1933-04-27 | 1934-12-20 | Warren Frederick Flesselles | Improvements in gauges |
CN2204689Y (en) * | 1993-01-17 | 1995-08-09 | 赵建平 | Multifunctional angle drawer |
CN201275950Y (en) * | 2008-08-29 | 2009-07-22 | 冯红利 | Vernier square |
CN201720845U (en) * | 2010-07-26 | 2011-01-26 | 广州中船龙穴造船有限公司 | Margin straight rule |
CN203418531U (en) * | 2013-07-29 | 2014-02-05 | 河北钢铁股份有限公司唐山分公司 | Device for delimiting gauge length on plate tensile sample |
CN203566694U (en) * | 2013-11-28 | 2014-04-30 | 武汉一冶钢结构有限责任公司 | Center line scribing device of multi-arc-section elbow |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518701A (en) * | 2020-11-26 | 2021-03-19 | 江西爱森德实业有限公司 | Plastic tubing scribing device |
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Application publication date: 20141203 |