CN203125127U - Machining device of large-scale gyration structure - Google Patents
Machining device of large-scale gyration structure Download PDFInfo
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- CN203125127U CN203125127U CN 201320071912 CN201320071912U CN203125127U CN 203125127 U CN203125127 U CN 203125127U CN 201320071912 CN201320071912 CN 201320071912 CN 201320071912 U CN201320071912 U CN 201320071912U CN 203125127 U CN203125127 U CN 203125127U
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- transverse beam
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Abstract
The utility model discloses a machining device of a large-scale gyration structure. The machining device of the large-scale gyration structure comprises a driving base, a middle transverse beam, a head transverse beam, transverse beam standard sections, a tail transverse beam and pull rods. The driving base is provided with a gear ring. The gear ring is driven by a motor to drive the driving base to rotate. The middle transverse beam is connected to the driving base and rotates along with the driving base. The head transverse beam is connected to the first end of the middle transverse beam through a transverse beam standard section. A horizontal sliding table is installed inside the head transverse beam. The tail transverse beam is connected to the second end of the middle transverse beam through a transverse beam standard section. A supporting wheel and a hitching leg support are installed at the bottom of the tail transverse beam. A hitching leg hanging frame is connected on the hitching leg support. A sliding table and a power head are installed on the hitching leg hanging frame. The pull rods are vertically installed at the top of the middle transverse beam. A pull rope is connected at the upper end of each pull rod. The pull ropes are connected to the head transverse beam and the tail transverse beam. The machining device of the large-scale gyration structure can meet machining requirements of a front roller rail installation face, a back roller rail installation face, needle pin holes and the like in the large-scale gyration structure such as a lower gyration support and a gyration base of a large-scale full gyration floating crane.
Description
Technical field
The utility model relates to the machining equipment field, more particularly, relates to a kind of process equipment of huge revolving structure.
Background technology
Large-scale full circle swinging crane barge is a kind of novel maritime works's equipment, the diameter of its revolution lower support is all more than 10 meters, after completing, need positive and negative roller track installed surface and pin holes are carried out machined, because diameter is big, requirement on machining accuracy is high, in work high above the ground, existing process equipment all can't meet the demands again.Therefore need the novel process equipment of a cover, be fit to huge revolving structures such as the revolution lower support on the large-scale full circle swinging crane barge and reversing chassis are processed.
The utility model content
The utility model is intended to propose a kind of process equipment that the revolving structure of large-scale full circle swinging crane barge is processed that can be used in.
According to an embodiment of the present utility model, a kind of process equipment of huge revolving structure is proposed, comprise driving base, intermediate transverse girder, crossbeam standard paragraphs, head crossbeam, afterbody crossbeam and pull bar.Drive base and have gear ring, gear ring is driven by motor-driven and drives the base rotation.Intermediate transverse girder is connected to drive base and follow and drives the base rotation.The head crossbeam is connected to first end of intermediate transverse girder by the crossbeam standard paragraphs, in the head crossbeam horizontal sliding table is installed.The afterbody crossbeam is connected to second end of intermediate transverse girder by the crossbeam standard paragraphs, and afterbody crossbeam bottom is equipped with support wheel and hanging feet bearing, connects the hanging feet hanger on the hanging feet bearing, and the hanging feet hanger is equipped with slide unit and unit head.Pull bar vertically is installed in the top of intermediate transverse girder, and the upper end of pull bar is connected with drag-line, and drag-line is connected to head crossbeam and afterbody crossbeam.
In one embodiment, be connected with one or several crossbeam standard paragraphs between head crossbeam and the intermediate transverse girder, be connected by flange bolt between crossbeam standard paragraphs and the head crossbeam, between crossbeam standard paragraphs and the crossbeam standard paragraphs and between crossbeam standard paragraphs and the intermediate transverse girder; The pull bar upper end is connected with several drag-lines, and several drag-lines are connected respectively to head crossbeam and crossbeam standard paragraphs.
In one embodiment, connect to adjust the high and low position of head crossbeam between the crossbeam standard paragraphs in the mode of high infraversion malposition, the bottom of crossbeam standard paragraphs is equipped with the triangle bearing.
In one embodiment, be connected with one or several crossbeam standard paragraphs between afterbody crossbeam and the intermediate transverse girder, be connected by flange bolt between crossbeam standard paragraphs and the afterbody crossbeam, between crossbeam standard paragraphs and the crossbeam standard paragraphs and between crossbeam standard paragraphs and the intermediate transverse girder; The pull bar upper end is connected with several drag-lines, and several drag-lines are connected respectively to afterbody crossbeam and crossbeam standard paragraphs.
In one embodiment, the process equipment of structure is characterized in that, connects to adjust the high and low position of afterbody crossbeam between the crossbeam standard paragraphs in the mode of high infraversion malposition, and the bottom of crossbeam standard paragraphs is equipped with the triangle bearing.
In one embodiment, the quantity of the crossbeam standard paragraphs between the quantity of the crossbeam standard paragraphs between head crossbeam and the intermediate transverse girder and afterbody crossbeam and the intermediate transverse girder equates.
In one embodiment, the quantity of the quantity of the crossbeam standard paragraphs between head crossbeam and the intermediate transverse girder and the crossbeam standard paragraphs between afterbody crossbeam and the intermediate transverse girder is unequal.
In one embodiment, milling unit head is installed on the horizontal sliding table, facing cutter is installed on the milling unit head, the boring rod also can be installed on the milling unit head add boring cutter.
In one embodiment, pull bar is the arc pull bar of the back of the body, and pull bar can stretch to change the length of pull bar.
The process equipment of huge revolving structure of the present utility model can satisfy in the huge revolving structures such as the revolution lower support of large-scale full circle swinging crane barge and reversing chassis as the process requirements of positive and negative roller track installed surface and pin holes.
Description of drawings
It is more obvious that the above and other feature of the utility model, character and advantage will become by the description below in conjunction with drawings and Examples, and identical in the accompanying drawings Reference numeral is represented identical feature all the time, wherein:
Fig. 1 has disclosed the structure chart according to the process equipment of the huge revolving structure of an embodiment of the present utility model.
Fig. 2 has disclosed the structure according to head crossbeam in the process equipment of the huge revolving structure of an embodiment of the present utility model.
Fig. 3 has disclosed the structure according to hanging feet hanger in the process equipment of the huge revolving structure of an embodiment of the present utility model.
Fig. 4 has disclosed the schematic diagram that aligns the processing of roller track installed surface according to the process equipment of the huge revolving structure of an embodiment of the present utility model.
Fig. 5 a and Fig. 5 b have disclosed the schematic diagram of pin holes being processed according to the process equipment of the huge revolving structure of an embodiment of the present utility model.
Fig. 6 has disclosed the schematic diagram of anti-roller track installed surface being processed according to the process equipment of the huge revolving structure of an embodiment of the present utility model.
The specific embodiment
With reference to shown in Figure 1, Fig. 1 has disclosed the structure chart according to the process equipment of the huge revolving structure of an embodiment of utility model.This process equipment 100 comprises driving base 102, intermediate transverse girder 104, head crossbeam 106, afterbody crossbeam 108, pull bar 110 and crossbeam standard paragraphs 112.
Intermediate transverse girder 104 is connected to drive base 102 and follow and drives base 102 rotations.In one embodiment, intermediate transverse girder 104 adopts Bolt Connection with driving base 102, intermediate transverse girder 104 under the drive that drives base 102 as power source.
Afterbody crossbeam 108 is connected to second end of intermediate transverse girder 104 by crossbeam standard paragraphs 112, and afterbody crossbeam 108 bottoms are equipped with support wheel 181 and hanging feet bearing 182.Connect hanging feet hanger 183 on the hanging feet bearing 182, hanging feet hanger 183 has slide unit 184 and unit head 185.Fig. 3 has disclosed the structure according to hanging feet hanger in the process equipment of the huge revolving structure of an embodiment of the present utility model.As shown in Figure 3, in one embodiment, the lower wing plate of the bottom of afterbody crossbeam 108 is provided with continuously many row's bolts hole, by Bolt Connection hanging feet bearing 182 and support wheel 181.Hanging feet hanger 183 is installed on the hanging feet bearing 182, on the hanging feet hanger 183 process equipment is installed, and process equipment comprises slide unit 184 and unit head 185.Because the weight of hanging feet hanger 183 is bigger, therefore need to use support wheel 181 to support, to guarantee the level of process equipment and machined surface.Also be connected with one or several crossbeam standard paragraphs 112 between afterbody crossbeam 108 and the intermediate transverse girder 104, be connected by flange bolt between crossbeam standard paragraphs 112 and the afterbody crossbeam 108, between crossbeam standard paragraphs 112 and the crossbeam standard paragraphs 112 and between crossbeam standard paragraphs 112 and the intermediate transverse girder 104.According to demands of applications, can use the crossbeam standard paragraphs 112 of varying number.The quantity of the crossbeam standard paragraphs 112 that uses is more many, and the diameter of afterbody crossbeam 108 these sides is just more big.Afterbody crossbeam 108, crossbeam standard paragraphs 112 and intermediate transverse girder 104 can maintain on the same level height, and such as state shown in Figure 1, this moment, all parts all connected with equal altitudes.Also can connect in the mode of high infraversion malposition, such as Fig. 4～state shown in Figure 6.Mode with high infraversion malposition between this moment at least two crossbeam standard paragraphs 112 connects, and the bottom of crossbeam standard paragraphs 112 can be equipped with the triangle bearing to support.When connecting with the local formula of high infraversion malposition between the crossbeam standard paragraphs 112, just can make that afterbody crossbeam 108 has different level heights, with satisfied hanging feet hanger 183 on the afterbody crossbeam 108 and the working height demand of unit head 185 of being installed in.
The diameter of head crossbeam 106 these sides and afterbody crossbeam 108 these sides can equate, also can be unequal.That is to say that the quantity of the crossbeam standard paragraphs 112 between the quantity of the crossbeam standard paragraphs 112 between head crossbeam 106 and the intermediate transverse girder 104 and afterbody crossbeam 108 and the intermediate transverse girder 104 equates.Perhaps, the quantity of the crossbeam standard paragraphs 112 between the quantity of the crossbeam standard paragraphs 112 between head crossbeam 106 and the intermediate transverse girder 104 and afterbody crossbeam 106 and the intermediate transverse girder 104 is unequal.
Processing such as the process equipment of huge revolving structure of the present utility model can be realized product major diameters such as large-scale floating crane revolutions lower support and the isostructural boring of reversing chassis, mills, brill, car.The crossbeam of the process equipment of this huge revolving structure is designed to multi-segmental Bolt Connection form, can regulate the length of crossbeam according to the diameter of turning round lower support, with meet the demands (range of work is between 28 meters of φ 10～φ).Also can regulate the flange vertical height of crossbeam standard paragraphs and left and right sides crossbeam to satisfy the requirement of processing stroke according to the form of revolving structure.Adopt the arc pull bar of the back of the body to connect left and right sides crossbeam, the pull bar adjustable length, the rigidity of raising crossbeam reduces the device head subordinate and scratches, and reduces equipment self-weight.
The use of the process equipment 100 of huge revolving structure of the present utility model is as follows: according to the dimensional parameters of revolving member, the crossbeam of process equipment is lengthened or shortens, namely increase or reduce the quantity of crossbeam standard paragraphs, guarantee that process equipment can satisfy the processing request (range of work is 28 meters of diameter phi 10～φ) of revolving structure track roller support rail beam face, anti-roller track face.Simultaneously as required the crossbeam standard paragraphs is carried out certain dislocation with head crossbeam, afterbody crossbeam or intermediate transverse girder adpting flange face and dock, to regulate the height and position of left and right sides crossbeam, to satisfy processing request.
Fig. 4～Fig. 6 has disclosed the process equipment that uses huge revolving structure of the present utility model the huge revolving crane barge has been turned round the schematic diagram that the lower support structure is processed.
Fig. 4 has disclosed the schematic diagram that aligns the processing of roller track installed surface according to the process equipment of the huge revolving structure of an embodiment of the present utility model.The process of processing is as follows: draw the positive roller track of revolution lower support, anti-roller track installed surface surplus line.Adjust revolution lower support (cylinder) integral level, guarantee that the round flange face horizontal error control of having processed of the centre of gyration is in 0.5mm.Flange face level with centre of gyration circle is benchmark, the horizontal situation of utilizing laser leveler to measure revolution lower support track support rail beam face and anti-roller track face is carried out data record, and marks allowance line and the check line of revolution lower support bottom roller track installed surface and anti-roller track installed surface.The positive roller track installed surface of processing revolution lower support.Member is motionless when the positive roller track face of processing revolution lower support, utilizes the process equipment rotation to process, and drive source is at equipment itself.The line of drawing according to member before carries out milling, finally guarantees the blueprint size.Machined surface with revolution lower support center circle flange is benchmark, and process equipment is linked with bolt, adjusts levelness and the perpendicularity of frock milling unit head slideway then, and error is all controlled at 0.05mm and processed with after interior.The positive roller track face of processing revolution lower support need repeatedly be measured the horizontal situation of positive roller track installed surface in the process of processing, in time adjust process equipment as defective need, guarantee that fine finishining is finished after, whole level control is in 3mm.A among Fig. 4 represents positive roller track installed surface.
Fig. 5 a and Fig. 5 b have disclosed the schematic diagram of pin holes being processed according to the process equipment of the huge revolving structure of an embodiment of the present utility model.Process is as follows: to the whole line of pin holes, be the central cross line that benchmark marks each pin holes with the centre of gyration, and processing line and check line, and check with laser.Check back profiling cutter mowing, each pin holes is reserved 20mm surplus.After the cutting of all pin holes, spot welding steel bar in each pin holes is in order to find out the center of circle during follow-up frock bore hole.The facing cutter of the positive roller track face of processing revolution lower support is pulled down, and replace with the boring rod, fixing lathe tool on the boring rod, adjust perpendicularity and axiality between process equipment and the pin holes according to before line, error is all controlled in 0.05mm, utilize clamping device that process equipment and member are fixed together after the calibration, prevent from adding the shake in man-hour.Need repeatedly detect perpendicularity and the axiality of two pin holes up and down in the process, in time adjust process equipment as defective need, guarantee to satisfy the drawing requirement after the fine finishining.Fig. 5 b is the enlarged drawing of the B part among Fig. 5 a, and the mark C1 among Fig. 5 b represents pin holes, and mark C2 represents clamping device.
Fig. 6 has disclosed the schematic diagram of anti-roller track installed surface being processed according to the process equipment of the huge revolving structure of an embodiment of the present utility model.Process is as follows: the anti-roller track face of processing revolution lower support, need repeatedly measure the horizontal situation of anti-roller track face in the process of processing, in time adjust frock as defective need, guarantee that fine finishining is finished after, whole level control is in 3mm.Member is motionless when the anti-roller track installed surface of processing revolution lower support, utilizes the process equipment rotation to process, and drive source is at equipment itself.The line of drawing according to member before carries out milling, finally guarantees the blueprint size.Machined surface with revolution lower support center circle flange is benchmark, and process equipment is linked with bolt, adjusts levelness and the perpendicularity of frock milling unit head slideway then, and error is all controlled at 0.05mm and processed with after interior.The anti-roller track installed surface of processing revolution lower support need repeatedly be measured the horizontal situation of anti-roller track installed surface in the process of processing, in time adjust process equipment as defective need, guarantee that fine finishining is finished after, whole level control is in 3mm.Mark D among Fig. 6 represents anti-roller track installed surface, also shows support wheel 181 among Fig. 6.
The process equipment of huge revolving structure of the present utility model can satisfy in the huge revolving structures such as the revolution lower support of large-scale full circle swinging crane barge and reversing chassis as the process requirements of positive and negative roller track installed surface and pin holes.
Above-described embodiment provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can make various modifications or variation to above-described embodiment and not break away from utility model thought of the present utility model; thereby protection domain of the present utility model do not limit by above-described embodiment, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (10)
1. the process equipment of a huge revolving structure is characterized in that, comprising:
Drive base, drive base and have gear ring, gear ring is driven by motor-driven and drives the base rotation;
Intermediate transverse girder, intermediate transverse girder are connected to drive base and follow and drive the base rotation;
The head crossbeam, the head crossbeam is connected to first end of intermediate transverse girder by the crossbeam standard paragraphs, in the head crossbeam horizontal sliding table is installed;
The afterbody crossbeam, the afterbody crossbeam is connected to second end of intermediate transverse girder by the crossbeam standard paragraphs, and afterbody crossbeam bottom is equipped with support wheel and hanging feet bearing, connects the hanging feet hanger on the hanging feet bearing, and the hanging feet hanger is equipped with slide unit and unit head;
Pull bar, pull bar vertically are installed in the top of intermediate transverse girder, and the upper end of pull bar is connected with drag-line, and drag-line is connected to head crossbeam and afterbody crossbeam.
2. the process equipment of huge revolving structure as claimed in claim 1 is characterized in that,
Be connected with one or several crossbeam standard paragraphs between described head crossbeam and the intermediate transverse girder, be connected by flange bolt between crossbeam standard paragraphs and the head crossbeam, between crossbeam standard paragraphs and the crossbeam standard paragraphs and between crossbeam standard paragraphs and the intermediate transverse girder;
Described pull bar upper end is connected with several drag-lines, and several drag-lines are connected respectively to head crossbeam and crossbeam standard paragraphs.
3. the process equipment of huge revolving structure as claimed in claim 2 is characterized in that, connects to adjust the high and low position of head crossbeam between the crossbeam standard paragraphs in the mode of high infraversion malposition, and the bottom of crossbeam standard paragraphs is equipped with the triangle bearing.
4. as the process equipment of claim 2 or 3 described huge revolving structures, it is characterized in that,
Be connected with one or several crossbeam standard paragraphs between described afterbody crossbeam and the intermediate transverse girder, be connected by flange bolt between crossbeam standard paragraphs and the afterbody crossbeam, between crossbeam standard paragraphs and the crossbeam standard paragraphs and between crossbeam standard paragraphs and the intermediate transverse girder;
Described pull bar upper end is connected with several drag-lines, and several drag-lines are connected respectively to afterbody crossbeam and crossbeam standard paragraphs.
5. the process equipment of huge revolving structure as claimed in claim 4 is characterized in that, connects to adjust the high and low position of afterbody crossbeam between the crossbeam standard paragraphs in the mode of high infraversion malposition, and the bottom of crossbeam standard paragraphs is equipped with the triangle bearing.
6. the process equipment of huge revolving structure as claimed in claim 5 is characterized in that, the quantity of the crossbeam standard paragraphs between the quantity of the crossbeam standard paragraphs between head crossbeam and the intermediate transverse girder and afterbody crossbeam and the intermediate transverse girder equates.
7. the process equipment of huge revolving structure as claimed in claim 5 is characterized in that, the quantity of the crossbeam standard paragraphs between head crossbeam and the intermediate transverse girder and the quantity of the crossbeam standard paragraphs between afterbody crossbeam and the intermediate transverse girder are unequal.
8. the process equipment of huge revolving structure as claimed in claim 1 is characterized in that, on the described horizontal sliding table milling unit head is installed, and facing cutter is installed on the milling unit head.
9. the process equipment of huge revolving structure as claimed in claim 1 is characterized in that, on the described horizontal sliding table milling unit head is installed, and the boring rod is installed on the milling unit head is added boring cutter.
10. the process equipment of huge revolving structure as claimed in claim 1 is characterized in that, described pull bar is the arc pull bar of the back of the body, and pull bar can stretch to change the length of pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071912 CN203125127U (en) | 2012-12-19 | 2013-02-07 | Machining device of large-scale gyration structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220707106.1 | 2012-12-19 | ||
| CN201220707106 | 2012-12-19 | ||
| CN 201320071912 CN203125127U (en) | 2012-12-19 | 2013-02-07 | Machining device of large-scale gyration structure |
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| CN203125127U true CN203125127U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071912 Expired - Lifetime CN203125127U (en) | 2012-12-19 | 2013-02-07 | Machining device of large-scale gyration structure |
| CN2013100506038A Pending CN103317384A (en) | 2012-12-19 | 2013-02-07 | Processing equipment for large rotary structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013100506038A Pending CN103317384A (en) | 2012-12-19 | 2013-02-07 | Processing equipment for large rotary structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317384A (en) * | 2012-12-19 | 2013-09-25 | 上海振华重工(集团)股份有限公司 | Processing equipment for large rotary structure |
| CN104972151A (en) * | 2015-06-10 | 2015-10-14 | 江苏钢锐精密机械有限公司 | Boring tool rest and system for machining of wind driven generator room and design method of boring tool system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747384A (en) * | 2018-06-21 | 2018-11-06 | 三海洋重工有限公司 | Large-sized multifunction equipment and production line |
| CN113369549B (en) * | 2021-06-18 | 2022-09-27 | 大连海事大学 | Large-scale flange terminal surface field machining intelligence lathe |
| CN116117236A (en) * | 2022-12-14 | 2023-05-16 | 中铁科工集团轨道交通装备有限公司 | Processing method of large-diameter ultrahigh overweight workpiece |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2238970B (en) * | 1989-11-30 | 1992-12-23 | Furmanite Australia | Machining apparatus |
| CN201432134Y (en) * | 2009-07-20 | 2010-03-31 | 南通振华重型装备制造有限公司 | Novel rotary miller |
| CN201625873U (en) * | 2010-01-07 | 2010-11-10 | 施汉清 | Floating rotary positioning tooling |
| CN102310218B (en) * | 2011-07-04 | 2012-11-28 | 绥中四方电站装备制造有限公司 | Circumferential milling machine for machining inner-outer wall surfaces of cylindrical object |
| CN102335823A (en) * | 2011-07-19 | 2012-02-01 | 无锡华联精工机械有限公司 | Rack structure of rotary machine |
| CN203125127U (en) * | 2012-12-19 | 2013-08-14 | 上海振华重工(集团)股份有限公司 | Machining device of large-scale gyration structure |
-
2013
- 2013-02-07 CN CN 201320071912 patent/CN203125127U/en not_active Expired - Lifetime
- 2013-02-07 CN CN2013100506038A patent/CN103317384A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317384A (en) * | 2012-12-19 | 2013-09-25 | 上海振华重工(集团)股份有限公司 | Processing equipment for large rotary structure |
| CN104972151A (en) * | 2015-06-10 | 2015-10-14 | 江苏钢锐精密机械有限公司 | Boring tool rest and system for machining of wind driven generator room and design method of boring tool system |
| CN104972151B (en) * | 2015-06-10 | 2017-10-03 | 江苏钢锐精密机械有限公司 | Process boring tool holder, boring cutter system and its design method of engine rooms of wind power generators |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103317384A (en) | 2013-09-25 |
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