CN102229085B - Onsite large-sized flange grinding machine - Google Patents
Onsite large-sized flange grinding machine Download PDFInfo
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- CN102229085B CN102229085B CN 201110170614 CN201110170614A CN102229085B CN 102229085 B CN102229085 B CN 102229085B CN 201110170614 CN201110170614 CN 201110170614 CN 201110170614 A CN201110170614 A CN 201110170614A CN 102229085 B CN102229085 B CN 102229085B
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- basal plane
- platform
- lead screw
- drive lead
- spiral shell
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Abstract
The invention discloses an onsite large-sized flange grinding machine which comprises a pedestal, wherein a base plane adjusting table is arranged above the pedestal; the side face of the pedestal is horizontally provided with at least two supporting legs for supporting and fixing; the base plane adjusting table is provided with a connecting column which is perpendicular to the upper surface of the base plane adjusting table; the lower end of the connecting column is rotatably connected with the base plane adjusting table, and the upper end of the connecting column is horizontally provided with a rotary arm frame; and one end of the rotary arm frame is connected with a grinding mechanism for processing a flange face. The onsite large-sized flange grinding machine is applied to detecting and grinding a large-sized flange plane at a construction site; the detection accuracy and the grinding accuracy are precise; the grinding effect of a large-sized milling machine is achieved; the working efficiency is effectively increased; the labor intensity of workers is reduced; and the grinding machine is low in production cost and convenient to disassemble and then transport and contributes to market promotion.
Description
Technical field
The present invention relates to a kind of process equipment, particularly a kind of on-the-spot large-sized flange milling drum that uses.
Background technology
Because the large ship of ton (comprise bulk freighter and collect shipment etc.); Cargo lift equipment peculiar to vessel-----crin nearly all to be installed hang (CRANE); This equipment is made up of body of the tower, derrick post and arm; Wherein the installation process of derrick post comprises, the mode of the derrick post cylindrical shell that processes with welding is connected on the main deck of hull, then the derrick post flange body is welded on the derrick post cylindrical shell.But; In the process that repeatedly lifts and weld, unavoidably make the Flange Plane distortion that processed originally; This distortion be easy to exceed the technological document defined the flatness tolerance scope (be not more than 0.2 ~ 0.4mm), some in addition reach 0.8mm, and this flatness tolerance to be crin hang that install in the body of the tower process must check and a project of control; Measure so before body of the tower is installed, just must carry out site inspection to planeness of flange, overproof will revise.
2 meters on-the-spot flange face normally is difficult to go accurately to detect with instrument and a diameter surpassed; Most of shipyards are to get ready on square with common laser to detect; But because the reading of laser dotting on square sheerly estimated and read; Have human factor, and change with the different measuring person, the credible result degree that causes measuring is very low; In addition, when defective, must operate polishing with the laser detection flatness by hand, every mill together; Again must be once with laser detection, and then polishing, laser detection used again; So circulation facts have proved the overproof 0.3mm of flatness, just must 2 laser master workers add 2 experienced pincers worker surveys, mill time several days; Not only efficient is low, and labour intensity is big, and has a strong impact on installation period; There are indivedual producers to rent the large-scale milling machine that is worth hundreds of thousands on-the-spot Flange Plane is measured and Milling Process; But large-scale milling machine is bulky, heavy, be inconvenient to carry, and rent is expensive; The expense of at every turn renting at least several thousand; Cross ten thousand at most, rent the manufacturing cost that can increase boats and ships greatly for a long time, be unfavorable for market competition.
Summary of the invention
In order to address the above problem, the present invention provides a kind of large-sized flange milling drum that uses at the scene.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
On-the-spot large-sized flange milling drum; Comprise base, said base top is provided with basal plane and regulates platform, and said base side is horizontally disposed with at least 2 feets that are used for support fixation; Said basal plane is regulated platform and is provided with the joint pin of regulating the platform upper surface perpendicular to basal plane; Said joint pin lower end is rotatably connected on basal plane is regulated platform, and said joint pin upper end has been horizontally disposed with the rotation jib, and said rotation jib one end is connected with and is used for grinding mechanism that flange face is processed.
As a kind of improvement of technique scheme, be arranged with four feets on the said base, said feet is evenly distributed on around the base, and said feet end is provided with and is used for the adjusting screw(rod) flexible and location.
As a kind of improvement of technique scheme, said base and basal plane are regulated and are provided with a plurality of adjusting bolts that are used for basal plane adjusting platform is carried out horizontal adjustment between the platform, and said adjusting bolt evenly is arranged in basal plane around joint pin and regulates on the platform.
As a kind of improvement of technique scheme, said basal plane is regulated platform and is provided with the basal plane lock(ing) bolt, and said basal plane lock(ing) bolt vertically passes basal plane adjusting platform and is connected to base.
As a kind of improvement of technique scheme, the dismantled and assembled adjusting rod that is provided with of said rotation jib one end, said adjusting rod relatively rotate jib and move and adopt bolt to fix, and said adjusting rod end is connected with grinding mechanism.
A kind of improvement as technique scheme; Said grinding mechanism comprises the fixed mount that is fixedly connected on the rotation jib, vertically is provided with guide post on the said fixed mount, and said fixed mount is provided with the drive lead screw parallel with guide post; Movable sleeve is connected to movable stand on said guide post and the drive lead screw; Said movable stand one side is fixedly connected with motor, and said machine shaft lower end is connected with the emery wheel bistrique through coupling band, and said movable stand is provided with the dial gauge that is used to measure planeness of flange.
As a kind of improvement of technique scheme, said drive lead screw surface is provided with screw thread, cooperates its screw thread to be provided with transmission spiral shell piece and location spiral shell piece on the said drive lead screw, and said transmission spiral shell piece is fixedly connected with movable stand through bolt with location spiral shell piece.
As a kind of improvement of technique scheme, be provided with between said transmission spiral shell piece and the location spiral shell piece and regulate the contract piece, the contact-making surface between said adjusting contract piece and the transmission spiral shell piece is the inclined-plane, said adjusting contract piece is connected with movable stand through tightening bolt.
As a kind of improvement of technique scheme, said drive lead screw upper end is connected with the knob that is used to regulate the drive lead screw amount of feeding.
As a kind of improvement of technique scheme, said fixed mount upper surface is provided with dial around drive lead screw, and the dial top is provided with the pointer that is used to indicate the drive lead screw amount of feeding.
The invention has the beneficial effects as follows: this on-the-spot large-sized flange milling drum is applied to the job site large-scale Flange Plane is detected and grinding; Having replaced existing employing laser dotting lets the people estimate the detection mode and the big manual work polishing mode of labour intensity of read data on square again; The precision of its detection and grinding is accurate, reaches the ground effect of large-scale milling machine, effectively increases work efficiency; Reduce labor strength; And production cost of the present invention is low, and dismounting back convenient transportation helps the popularization in market.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cutaway view at A-A place among Fig. 1;
Fig. 3 is the connection sketch map of base calcaneus branches spike of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 3, on-the-spot large-sized flange milling drum of the present invention comprises base 1; Base 1 side is arranged with four feets 3, and feet 3 is cross and is evenly distributed on around the base 1, and feet 3 ends are provided with adjusting screw(rod) 31; Through regulating the amount of being screwed into of adjusting screw(rod) 31; Can make feet 3 suitably flexible, contact and hold out against at flange workpiece 7 inwalls, the setting of adjusting screw(rod) 31 makes feet 3 adapt to the space, location of different sizes; Base 1 top is provided with basal plane and regulates platform 2; Base 1 and basal plane are regulated and are provided with a plurality of adjusting bolts 21 that are used for basal plane adjusting platform 2 is carried out horizontal adjustment between the platform 2; Regulating bolt 21 evenly is arranged on the basal plane adjusting platform 2 around joint pin 4; Can regulate platform 2 to basal plane through adjusting bolt 21 and carry out horizontal adjustment, can cooperate the reading of dial gauge to establish the flange datum level; Basal plane is regulated on the platform 2 and also is provided with basal plane lock(ing) bolt 22, and basal plane lock(ing) bolt 22 vertically passes basal plane adjusting platform 2 and is connected to base 1, after the flange datum level is established, can tighten basal plane lock(ing) bolt 22 basal plane is regulated platform 2 lockings.
Said basal plane is regulated platform 2 and is provided with the joint pin 4 of regulating platform 2 upper surfaces perpendicular to basal plane; Joint pin 4 lower ends are rotatably connected and regulate on the platform 2 at basal plane; Joint pin 4 upper ends have been horizontally disposed with rotates jib 5; Rotating jib 5 be hollow bushing, and rotation jib 5 one ends are coated with adjusting rod 51, and adjusting rod 51 can relatively rotate jib 5 and move and adopt bolt 52 to fix; The expansion performance of adjusting rod 51 can adapt to the measurement and the processing of the Flange Plane of different sizes, and adjusting rod 51 ends are fixedly connected with grinding mechanism 6.
Said grinding mechanism 6 comprises the fixed mount 61 that is fixedly connected on the rotation jib 5; Vertically be provided with guide post 611 on the said fixed mount 61; Also be provided with the drive lead screw 612 parallel with guide post 611 on the fixed mount 61, drive lead screw 612 upper ends are connected with the knob 613 that is used to regulate drive lead screw 612 amount of feeding, and movable sleeve is connected to movable stand 62 on guide post 611 and the drive lead screw 612; Drive lead screw 612 surfaces are provided with screw thread; Cooperate its screw thread to be provided with transmission spiral shell piece 621 and location spiral shell piece 622 on the said drive lead screw 612, said transmission spiral shell piece 621 is fixedly connected with movable stand 62 through bolt 623,624 with location spiral shell piece 622, when drive lead screw 612 rotates; Can drive movable stand 62 through transmission spiral shell piece 621 moves up and down; Movable stand 62 1 sides are fixedly connected with motor 63, and motor 63 rotating shaft lower ends are connected with emery wheel bistrique 65 through coupling band 64, adopt the mode of magnetic to be provided with the dial gauge that is used to measure planeness of flange on the movable stand 62.
Further; Be provided with between transmission spiral shell piece 621 and the location spiral shell piece 622 and regulate contract piece 625, the contact-making surface between said adjusting contract piece 625 and the transmission spiral shell piece 621 is the inclined-plane, and said adjusting contract piece 625 is connected with movable stand 62 through tightening bolt 626; When adjusting tightening bolt 626 moves right adjusting contract piece 625; Adjusting contract piece 625 upwards and downwards promotes transmission spiral shell piece 621 and location spiral shell piece 622 respectively through the effect on inclined-plane, thereby spiral shell piece screw thread and drive lead screw 612 screw threads are compressed mutually, and makes drive lead screw 612 rotate; Reach and eliminate thread pitch, 612 feedings of locking drive lead screw, prevent to occur in the process robbing cutter or oscillation phenomenon being arranged.
Further, fixed mount 61 upper surfaces are provided with dial 614 around drive lead screw 612, and dial 614 tops are provided with the pointer 615 that is used to indicate drive lead screw 612 amount of feeding, and each depth of cut can be read on dial 614 through pointer 615.
On-the-spot large-sized flange milling drum of the present invention at first uses feet 3 to hold out against at flange workpiece 7 inwalls whole table apparatus is fixed in use; Establish the flange datum level then; Promotion rotation jib 5 moves in a circle and bolt 21 is regulated in suitable adjustment; Order is installed in the reading front and back symmetric points unanimity of the dial gauge on the movable stand 62; Left-right symmetric point consistent (error is no more than 0.01mm and promptly calculates unanimity) after the flange datum level is confirmed, is tightened basal plane clamping screw 22 locking basal planes and is regulated platform 2; Carry out the measurement of planeness of flange again, promote to rotate jib 5 and circle, the difference that dial gauge is measured maximum number and minimum number i.e. planeness of flange for this reason; Carry out grinding at last; According to the planeness of flange of measuring; Turning knob 613 control drive lead screws 612 move down, and cooperate pointer 615 on the dial 614 to control the depth of cut well, after emery wheel bistrique 65 arrives Working positions; Start motor 63, and suitably 5 pairs of whole Flange Plane of promotion rotation jib are carried out grinding.The present invention adopts dial gauge to measure, and adopts motor 63 to drive emery wheel bistrique 65 and processes, and has improved production efficiency, reduce workman's working time and labour intensity, and the accuracy of the processing of measuring is high, effective.
The above is merely preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
This on-the-spot large-sized flange milling drum is applied to the job site large-scale Flange Plane is detected and grinding, has replaced existing laser detection and artificial polishing mode, and the precision of detection and grinding is accurate; Reach the ground effect of large-scale milling machine; Effectively increase work efficiency, reduce labor strength, and production cost of the present invention is low; Dismounting back convenient transportation helps the popularization in market.
Claims (8)
1. on-the-spot large-sized flange milling drum; It is characterized in that: comprise base (1); Said base (1) top is provided with basal plane and regulates platform (2); Said base (1) side is horizontally disposed with at least 2 feets (3) that are used for support fixation, and said basal plane is regulated platform (2) and is provided with the joint pin (4) of regulating platform (2) upper surface perpendicular to basal plane, and said joint pin (4) lower end is rotatably connected and regulates on the platform (2) at basal plane; Said joint pin (4) upper end has been horizontally disposed with rotation jib (5), and said rotation jib (5) one ends are connected with and are used for grinding mechanism (6) that flange face is processed; Said grinding mechanism (6) comprises the fixed mount (61) that is fixedly connected on the rotation jib (5); Vertically be provided with guide post (611) on the said fixed mount (61); Said fixed mount (61) is provided with the drive lead screw (612) parallel with guide post (611); Said guide post (611) is gone up movable sleeve with drive lead screw (612) and is connected to movable stand (62); Said movable stand (62) one sides are fixedly connected with motor (63), and said motor (63) rotating shaft lower end is connected with emery wheel bistrique (65) through coupling band (64), and said movable stand (62) is provided with the dial gauge that is used to measure planeness of flange.
2. on-the-spot large-sized flange milling drum according to claim 1; It is characterized in that: be arranged with four feets (3) on the said base (1); Said feet (3) is evenly distributed on base (1) all around, and said feet (3) end is provided with and is used for adjusting screw(rod) (31) flexible and the location.
3. on-the-spot large-sized flange milling drum according to claim 1; It is characterized in that: said base (1) and basal plane are regulated and are provided with a plurality of adjusting bolts (21) that are used for basal plane adjusting platform (2) is carried out horizontal adjustment between the platform (2), and said adjusting bolt (21) evenly is arranged in basal plane around joint pin (4) and regulates on the platform (2).
4. on-the-spot large-sized flange milling drum according to claim 1; It is characterized in that: said basal plane is regulated platform (2) and is provided with basal plane lock(ing) bolt (22), and said basal plane lock(ing) bolt (22) vertically passes basal plane adjusting platform (2) and is connected to base (1).
5. on-the-spot large-sized flange milling drum according to claim 1; It is characterized in that: said drive lead screw (612) surface is provided with screw thread; Said drive lead screw (612) is gone up and is cooperated its screw thread to be provided with transmission spiral shell piece (621) and location spiral shell piece (622), and said transmission spiral shell piece (621) is fixedly connected with movable stand (62) through bolt (623,624) with location spiral shell piece (622).
6. on-the-spot large-sized flange milling drum according to claim 5; It is characterized in that: be provided with between said transmission spiral shell piece (621) and the location spiral shell piece (622) and regulate contract piece (625); Contact-making surface between said adjusting contract piece (625) and the transmission spiral shell piece (621) is the inclined-plane, and said adjusting contract piece (625) is connected with movable stand (62) through tightening bolt (626).
7. on-the-spot large-sized flange milling drum according to claim 1 is characterized in that: said drive lead screw (612) upper end is connected with the knob (613) that is used to regulate drive lead screw (612) amount of feeding.
8. on-the-spot large-sized flange milling drum according to claim 1; It is characterized in that: said fixed mount (61) upper surface is provided with dial (614) around drive lead screw (612), and dial (614) top is provided with the pointer (615) that is used to indicate drive lead screw (612) amount of feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170614 CN102229085B (en) | 2011-06-23 | 2011-06-23 | Onsite large-sized flange grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170614 CN102229085B (en) | 2011-06-23 | 2011-06-23 | Onsite large-sized flange grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229085A CN102229085A (en) | 2011-11-02 |
| CN102229085B true CN102229085B (en) | 2012-11-14 |
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ID=44841714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110170614 Expired - Fee Related CN102229085B (en) | 2011-06-23 | 2011-06-23 | Onsite large-sized flange grinding machine |
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| Country | Link |
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| CN (1) | CN102229085B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519404B (en) * | 2011-12-07 | 2014-05-28 | 上海长星船舶设备服务有限公司 | Measurement and correction method of flatness of large-diameter flange plane |
| CN102589399A (en) * | 2011-12-31 | 2012-07-18 | 太原重工股份有限公司 | Measuring device for sealing surface of flange |
| CN102975091B (en) * | 2012-11-09 | 2014-11-26 | 福建省马尾造船股份有限公司 | Base flange plane sanding technique |
| CN104551893B (en) * | 2014-12-19 | 2017-12-05 | 齐齐哈尔精工伟业机床有限公司 | Numerical control double-column vertical Grinder bench base bearing guide pass grinding machine |
| CN105415103A (en) * | 2015-12-11 | 2016-03-23 | 中煤能源黑龙江煤化工有限公司 | Field turning device for exciting sliding ring of steam turbine generator set and field construction method |
| CN105881145B (en) * | 2016-06-15 | 2018-03-09 | 常州市荣顺电子有限公司 | A kind of ring flange special grinding machine of good fixing effect |
| CN106391808B (en) * | 2016-09-06 | 2018-07-06 | 哈尔滨工业大学 | A kind of outward turning feed arrangement for large thin-wall cylindrical member Opposite roller spinning equipment |
| CN106826438A (en) * | 2016-12-27 | 2017-06-13 | 武汉船用机械有限责任公司 | A kind of circular planes grinding attachment and method |
| CN108825870A (en) * | 2018-09-07 | 2018-11-16 | 台州丰华铜业有限公司 | A kind of faucet pedestal |
| CN108907751A (en) * | 2018-09-29 | 2018-11-30 | 日照古工船舶服务有限公司 | A kind of large size reversely hung Yong field processing equipment |
| CN109227250A (en) * | 2018-10-22 | 2019-01-18 | 浙江亚泰连接盘制造有限公司 | A kind of end face of flange grinding attachment |
| CN113369549B (en) * | 2021-06-18 | 2022-09-27 | 大连海事大学 | Large-scale flange terminal surface field machining intelligence lathe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB876453A (en) * | 1959-01-19 | 1961-08-30 | Railtrack Equipment Corp S A | Railbase and railweb grinding machine |
| CN2135426Y (en) * | 1992-10-09 | 1993-06-09 | 李可文 | Bridge type guide rail automatic grinding and polishing machine |
| CN2621879Y (en) * | 2003-05-14 | 2004-06-30 | 连云港连众玻璃钢集团有限公司 | Grinding machine for glass fiber reinforced plastic flange water-line |
| CN201244763Y (en) * | 2008-04-30 | 2009-05-27 | 濮阳贝英数控机械设备有限公司 | Third generation hub bearing inner ring flange automatic loading/unloading apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114659A (en) * | 1980-02-15 | 1981-09-09 | Hitachi Ltd | Grinder for nuclear reactor pressure container |
| CN202137664U (en) * | 2011-06-23 | 2012-02-08 | 江门市南洋船舶工程有限公司 | Field large flange milling machine |
-
2011
- 2011-06-23 CN CN 201110170614 patent/CN102229085B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB876453A (en) * | 1959-01-19 | 1961-08-30 | Railtrack Equipment Corp S A | Railbase and railweb grinding machine |
| CN2135426Y (en) * | 1992-10-09 | 1993-06-09 | 李可文 | Bridge type guide rail automatic grinding and polishing machine |
| CN2621879Y (en) * | 2003-05-14 | 2004-06-30 | 连云港连众玻璃钢集团有限公司 | Grinding machine for glass fiber reinforced plastic flange water-line |
| CN201244763Y (en) * | 2008-04-30 | 2009-05-27 | 濮阳贝英数控机械设备有限公司 | Third generation hub bearing inner ring flange automatic loading/unloading apparatus |
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| Publication number | Publication date |
|---|---|
| CN102229085A (en) | 2011-11-02 |
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