CN102873249B - C-shaped plate secondary turnover fixture and C-shaped plate secondary turnover method - Google Patents
C-shaped plate secondary turnover fixture and C-shaped plate secondary turnover method Download PDFInfo
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- CN102873249B CN102873249B CN201210405191.0A CN201210405191A CN102873249B CN 102873249 B CN102873249 B CN 102873249B CN 201210405191 A CN201210405191 A CN 201210405191A CN 102873249 B CN102873249 B CN 102873249B
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Abstract
The invention discloses a C-shaped plate secondary turnover fixture. The C-shaped plate secondary turnover fixture comprises a left rib plate 3 and a right rib plate 4 which are in parallel arrangement and fittingly connected with a C-shaped plate 5, and the left rib plate 3 and the right rib plate 4 are connected with a base plate 1. The end face, away from the base plate 1, of the left rib plate 3 is provided with a left high groove 31 and a left low groove 32. The end face, away from the base plate, of the right rib plate 4 is provided with a right high groove 41 and a right low groove 42. The bottom of the left high groove 31 and the bottom of the right high groove 41 are positioned on the same horizontal line, and the bottom of the left low groove 32 and the bottom of the right low groove 42 are positioned on the same horizontal line. Deformation of the C-shaped plate during mounting can be controlled.
Description
Technical field
The present invention relates to the mounting tool equipment of C shape plate, specifically refer to C shape plate secondary upset frock and the C shape plate secondary method for turning that can carry out to C shape plate 2 turning operations.
Background technology
The C shape plate of large-scale drop press is the vitals of forging press.The installation of C shape plate is the key point that whole frame is installed, because C shape plate is to belong to thin-wall part, the rod member that elongated and lay particular stress at two, therefore C shape plate stands up to setting by edge-on that in process, to control its distortion (referring to the strain of C shape plate and the direction of distortion) and control C shape plate are all difficult points of C shape plate installation standing up the impact producing in center of gravity process and rocking.The distortion of controlling C shape plate has just ensured the precision (gap of the binding face of C shape plate and other workpiece) that frame is installed afterwards, controls C shape plate standing up the impact producing in center of gravity process and rocked the controllable operating of the installation of realization.
Summary of the invention
The object of the present invention is to provide the convenient use of a kind of energy, can control that C shape plate deforms in installation process and the C shape plate secondary upset frock avoiding center of gravity to produce impacting and the concrete C shape plate secondary method for turning based on this frock.
Implementation of the present invention is as follows: C shape plate secondary upset frock, comprise and C shape plate cooperatively interact left floor and the right floor of 2 settings parallel to each other that are connected, described left floor and right floor are all connected with substrate, described left floor has left high groove and left low groove away from the end face of substrate, right floor has right high groove and right low groove away from the end face of substrate, the groove bottom of left high groove and the groove bottom of right high groove are on same level line, and the groove bottom of left low groove and the groove bottom of right low groove are on same level line.
The groove bottom of described left high groove is A apart from the distance of substrate, and the groove bottom of left low groove is B apart from the distance of substrate, and A is greater than B.
The groove bottom of left high groove at least exceeds 200mm to 900mm than the groove bottom of the low groove in a left side apart from the distance of substrate apart from the distance of substrate.
The groove bottom of left high groove exceeds for 379mm apart from the distance of substrate than the groove bottom of left low groove apart from the distance of substrate.
Also comprise stiffener, described stiffener be arranged on left floor or and a side of right floor, and stiffener is connected with substrate.
At least one stiffener is arranged on left high groove or left low groove or right high groove or right low groove below.
Between left floor and right floor, have gap, the thickness of the size in this gap and C shape plate matches.
C shape plate secondary method for turning, comprises the steps;
The preparation process that C shape plate stands up: the translation of C shape plate is lifted in secondary upset hole, secondary upset hole refers to the gap between left floor and right floor, the first fixed hinge fulcrum of C shape plate is put in pin-and-hole corresponding to C shape plate secondary upset frock, and this pin-and-hole refers to left low groove and right low groove;
C shape plate stands up step for the first time: utilize C shape plate secondary upset frock to carry out the stand up process of C shape plate from horizontal level to upright position, stand up fulcrum taking the first fixed hinge fulcrum as C shape plate, utilize travelling crane truck operation and main hook to hoist, make C shape plate start to carry out circular motion around the first fixed hinge fulcrum from horizontal level, the fulcrum standing up when C shape plate is by the shock-free second fixed hinge fulcrum that is transitioned into of the first fixed hinge fulcrum, complete smoothly after the conversion of the fulcrum that C shape plate stands up and complete and stand up for the first time operation, now the second fixed hinge fulcrum is positioned in left high groove and right high groove,
C shape plate stands up step for the second time: the fulcrum standing up as C shape plate using the second fixed hinge fulcrum, and utilize travelling crane truck operation and main hook to hoist, C shape plate is stood up to upright position;
C shape plate vertical lifting step: utilize driving vertically to hoist, C shape plate is extended to the part of carrying out in secondary upset hole and shift out C shape plate secondary upset frock.
The locating hole that the second fixed hinge fulcrum and the first fixed hinge fulcrum are plugged on C shape plate by a bearing pin forms; C shape plate stands up in step process for the first time, and the bearing pin of the first fixed hinge fulcrum fits together with the groove bottom of the low groove in a left side and the groove bottom of right low groove all the time; In the process of C shape plate of overturning for the second time, the bearing pin of the second fixed hinge fulcrum fits together with the groove bottom of left high groove and the groove bottom of right high groove all the time.
The angle that C shape plate after the preparation process that C shape plate stands up and C shape plate stand up between the C shape plate after step is for the first time 78 °, and the angle that the C shape plate after the preparation process that C shape plate stands up and C shape plate stand up between the C shape plate after step is for the second time 90 °.
Particularly, in order to solve 2 main difficult points mentioning in background technology, the lifting of C shape plate has adopted secondary upset hoisting technology.Secondary upset hoisting technology refers to that C shape plate workpiece is chosen when edge-on and changes a kind of rotary hoisting method that completes workpiece after another fixed hinge fulcrum again and erect whole hoisting process after a fixed hinge fulcrum lifting certain angle.Take secondary upset hoisting technology to slow down to a great extent the impact producing when suspension centre is crossed workpiece position of centre of gravity in hoisting process, by fixed hinge workpiece the rocking in lifting process of having propped up point control, strengthened the security of whole hoisting process.
First: adopt the vertical method of hanging that the translation of C shape plate is lifted in secondary upset hole, secondary upset hole refers to the gap between left floor and right floor, C shape plate the first fixed hinge fulcrum is put in pin-and-hole corresponding to C shape plate secondary upset frock, this pin-and-hole refers to left low groove and right low groove, carries out the preparation that C shape plate stands up.
Take the vertical object that can realize simply and easily translation of hanging, take vertical deadweight of hanging the features of shape C shape plate that can utilize C shape plate self automatically to adjust the vertical workload of saving a heavy industry in C shape plate hoisting process, adopt the vertical method of hanging can control the direction of C shape plate distortion towards favourable direction simultaneously, realize distortion in C shape plate hoisting process controlled.
Secondly: utilize the C shape plate secondary upset frock of design to carry out the stand up process of C shape plate from horizontal level to upright position.It is as follows that it stands up main process: stand up fulcrum taking the first fixed hinge fulcrum as C shape plate, utilizing 300 tons of travelling crane truck operations and main hook to hoist stands up C shape plate to 78 ° of positions from horizontal level, the fulcrum that now C shape plate stands up is by the shock-free second fixed hinge fulcrum that is transitioned into of the first fixed hinge fulcrum, completes smoothly the conversion of the fulcrum that C shape plate stands up.The fulcrum standing up as C shape plate using the second fixed hinge fulcrum, utilizes 300 tons of travelling crane truck operations and main hook to hoist 78 ° of positions of C shape plate is stood up to upright position.
Last: to utilize 300 tons of drivings vertically to hoist and be moved horizontally to installation site after the bearing pin of the second fixed hinge fulcrum is shifted out C shape plate secondary upset frock by certain altitude, completed the whole upset hoisting process of C shape plate.
Left floor and right floor can prevent the distortion of C shape plate generation double swerve, the locating hole that the second fixed hinge fulcrum and the first fixed hinge fulcrum are plugged on C shape plate by a bearing pin forms, therefore overturning for the first time in frock process, the bearing pin of the first fixed hinge fulcrum fits together with the groove bottom of the low groove in a left side and the groove bottom of right low groove all the time.In the process of C shape plate of overturning for the second time, the bearing pin of the second fixed hinge fulcrum fits together with the groove bottom of left high groove and the groove bottom of right high groove all the time, and now the bearing pin of the first fixed hinge fulcrum shifts out from the low groove in a left side and right low groove.Final step, adopts 300 tons of travelling crane trucks to carry out vertical lifting, is moved horizontally to installation site after the bearing pin of the second fixed hinge fulcrum is shifted out to C shape plate secondary upset frock.
The invention has the advantages that: adopt secondary upset hoisting technology to have the following advantages with respect to technology such as one-level turnover technology and rotation-sliding methods;
1, whole hoisting process is controlled, has safety operation.Because the center of gravity of C shape plate and the lifting center of C shape plate hoisting tool are on same vertical line, therefore in the time that C shape plate winches to upright position, just reach static balance and be applicable to installing, thereby but unavoidably there will be C shape plate center of gravity to cross a horizontal pull of pivot point generation in the switching process of C shape plate causes horizontal impact.
If while adopting rotation-sliding method to lift, uncontrollable its translational speed can be moved along with hoisting of traveling crane gib head in the bottom of C shape plate, when C shape plate center of gravity is crossed fulcrum, can produce very large impact and cause that C shape plate bottom rocks when rising while being raised to certain angle, more may drive driving to rock abnormally dangerous.
2, reduce upset frock size, control lifting cost.Only adopt and carry out the whole technical method that stands up process of C shape plate with the first fixed hinge fulcrum as fulcrum, although saved the problem that had equally the impact of center of gravity generation by frock that lifts; Adopt only with the second fixed hinge fulcrum the most fulcrum carry out the technical method that C shape plate stands up, although reduced to a great extent the impact producing when C shape plate is crossed center of gravity, but the second fixed hinge fulcrum need do high 2.8 meters of high rollover stands, size and the intensity of the upset frock of increase according to high 2645mm.
3, slow down the impact that in the switching process of C shape plate, center of gravity produces excessively and rock, all the other several hoisting technologies relatively, in the time of C shape plate upright position, second fixed hinge fulcrum of secondary upset hoisting technology is minimum of a value from the vertical line of C shape plate center of gravity apart from 258mm, and the impact therefore producing is almost negligible with respect to the appearance and size of C shape plate.
Brief description of the drawings
Fig. 1 is the structural representation of C shape plate secondary upset frock.
The structural representation that Fig. 2 utilizes C shape plate secondary upset frock to overturn in advance after being ready to complete.
The rear structural representation that stood up that Fig. 3 overturns C shape plate after 78 °.
The rear structural representation that stood up that Fig. 4 overturns C shape plate after 90 °.
Fig. 5 is by the rear structural representation of C shape plate vertical lifting.
Label in figure is expressed as: 1, substrate; 2, stiffener; 3, left floor; 4, right floor; 5, C shape plate; 6, the second fixed hinge fulcrum running orbit; 7, the first fixed hinge fulcrum running orbit; 31, left high groove; 32, left low groove; 41, right high groove; 42, right low groove; 51, the first fixed hinge fulcrum; 52, the second fixed hinge fulcrum.
Detailed description of the invention
Embodiment mono-
As shown in the figure.
C shape plate secondary upset frock, comprise and C shape plate 5 cooperatively interact left floor 3 and the right floor 4 of 2 settings parallel to each other that are connected, described left floor 3 and right floor 4 are all connected with substrate 1, described left floor 3 has left high groove 31 and left low groove 32 away from the end face of substrate 1, right floor 4 has right high groove 41 and right low groove 42 away from the end face of substrate 1, the groove bottom of the groove bottom of left high groove 31 and right high groove 41 is on same level line, and the groove bottom of the groove bottom of left low groove 32 and right low groove 42 is on same level line.
The groove bottom of described left high groove 31 is A apart from the distance of substrate 1, and the groove bottom of left low groove 32 is B apart from the distance of substrate 1, and A is greater than B.
The groove bottom of left high groove 31 exceeds for 379mm apart from the distance of substrate 1 than the groove bottom of left low groove 32 apart from the distance of substrate 1.Also comprise stiffener 2, described stiffener 2 be arranged on left floor 3 or and a side of right floor 4, and stiffener 2 is connected with substrate 1.At least one stiffener 2 is arranged on left high groove 31 or left low groove 32 or right high groove 41 or right low groove 42 belows.Between left floor 3 and right floor 4, have gap, the thickness of the size in this gap and C shape plate 5 matches.
Above part is that the concrete structure of C shape plate secondary upset frock is described, now we by reference to the accompanying drawings the use of 2,3,4,5 pairs of this C shape plate secondary upset frocks make detailed explanation, the lifting of C shape plate has adopted above-mentioned C shape plate secondary upset frock.Utilize the heavy upset that is shifted of driving a vehicle.The process of its upset is: C shape plate workpiece is chosen and changed a kind of rotary hoisting method that completes workpiece after another fixed hinge fulcrum again and erect whole hoisting process after a fixed hinge fulcrum lifting certain angle when edge-on.Take secondary upset hoisting technology to slow down to a great extent the impact producing when suspension centre is crossed workpiece position of centre of gravity in hoisting process, by fixed hinge workpiece the rocking in lifting process of having propped up point control, strengthened the security of whole hoisting process.
Concrete steps are: first: adopt the vertical method of hanging that the translation of C shape plate is lifted in secondary upset hole, secondary upset hole refers to the gap between left floor 3 and right floor 4, C shape plate the first fixed hinge fulcrum is put in pin-and-hole corresponding to C shape plate secondary upset frock, this pin-and-hole refers to left low groove 32 and right low groove 42, carries out the preparation that C shape plate stands up.
Take the vertical object that can realize simply and easily translation of hanging, take vertical deadweight of hanging the features of shape C shape plate that can utilize C shape plate self automatically to adjust the vertical workload of saving a heavy industry in C shape plate hoisting process, adopt the vertical method of hanging can control the direction of C shape plate distortion towards favourable direction simultaneously, realize distortion in C shape plate hoisting process controlled.
Secondly: utilize the C shape plate secondary upset frock of design to carry out the stand up process of C shape plate from horizontal level to upright position.It is as follows that it stands up main process: stand up fulcrum taking the first fixed hinge fulcrum as C shape plate, utilizing 300 tons of travelling crane truck operations and main hook to hoist stands up C shape plate to 78 ° of positions from horizontal level, the fulcrum that now C shape plate stands up is by the shock-free second fixed hinge fulcrum 52 that is transitioned into of the first fixed hinge fulcrum 51, completes smoothly the conversion of the fulcrum that C shape plate stands up.The fulcrum standing up as C shape plate using the second fixed hinge fulcrum, utilizes 300 tons of travelling crane truck operations and main hook to hoist 78 ° of positions of C shape plate is stood up to upright position.
Last: to utilize 300 tons of drivings vertically to hoist and be moved horizontally to installation site after the bearing pin of the second fixed hinge fulcrum is shifted out C shape plate secondary upset frock by certain altitude, completed the whole upset hoisting process of C shape plate.
Left floor 3 and right floor 4 can prevent the distortion of C shape plate generation double swerve, the locating hole that the second fixed hinge fulcrum and the first fixed hinge fulcrum are plugged on C shape plate by a bearing pin forms, therefore overturning for the first time in frock process, the bearing pin of the first fixed hinge fulcrum fits together with the groove bottom of the low groove 32 in a left side and the groove bottom of right low groove 42 all the time.In the process of C shape plate of overturning for the second time, the bearing pin of the second fixed hinge fulcrum fits together with the groove bottom of left high groove 31 and the groove bottom of right high groove 41 all the time, and now the bearing pin of the first fixed hinge fulcrum shifts out from the low groove 32 in a left side and right low groove 42.Final step, adopts 300 tons of travelling crane trucks to carry out vertical lifting, is moved horizontally to installation site after the bearing pin of the second fixed hinge fulcrum is shifted out to C shape plate secondary upset frock.
In figure, Reference numeral 6 is the second fixed hinge fulcrum running orbit 6, in figure, Reference numeral 7 is the first fixed hinge fulcrum running orbit 7, as can be seen from the figure the motion track of the second fixed hinge fulcrum running orbit 6 in upset is for the first time arc, and the motion track of the first fixed hinge fulcrum running orbit 7 in upset is for the second time straight line.
As mentioned above, can well realize the present invention.
Claims (8)
1.C shape plate secondary upset frock, it is characterized in that: comprise and C shape plate (5) cooperatively interact left floor (3) and the right floor (4) of 2 settings parallel to each other that are connected, described left floor (3) and right floor (4) are all connected with substrate (1), described left floor (3) has left high groove (31) and left low groove (32) away from the end face of substrate (1), right floor (4) has right high groove (41) and right low groove (42) away from the end face of substrate (1), the groove bottom of the groove bottom of left high groove (31) and right high groove (41) is on same level line, the groove bottom of left low groove (32) and the groove bottom of right low groove (42) are on same level line, the groove bottom of described left high groove (31) is A apart from the distance of substrate (1), and the groove bottom of left low groove (32) is B apart from the distance of substrate (1), and A is greater than B, between left floor (3) and right floor (4), have gap, the thickness of the size in this gap and C shape plate (5) matches.
2. C shape plate secondary upset frock according to claim 1, is characterized in that: the groove bottom of left high groove (31) at least exceeds 200mm to 900mm than the groove bottom of the low groove in a left side (32) apart from the distance of substrate (1) apart from the distance of substrate (1).
3. C shape plate secondary upset frock according to claim 1, is characterized in that: the groove bottom of left high groove (31) exceeds for 379mm apart from the distance of substrate (1) than the groove bottom of left low groove (32) apart from the distance of substrate (1).
4. C shape plate secondary according to claim 1 upset frock, is characterized in that: also comprise stiffener (2), described stiffener (2) be arranged on left floor (3) or and a side of right floor (4), and stiffener (2) is connected with substrate (1).
5. C shape plate secondary upset frock according to claim 4, is characterized in that: at least one stiffener (2) is arranged on left high groove (31) or left low groove (32) or right high groove (41) or right low groove (42) below.
6. according to the C shape plate secondary method for turning of any one C shape plate secondary upset frock in claim 1-5, it is characterized in that: comprise the steps;
The preparation process that C shape plate stands up: the translation of C shape plate is lifted in secondary upset hole, secondary upset hole refers to the gap between left floor (3) and right floor (4), the first fixed hinge fulcrum of C shape plate is put in pin-and-hole corresponding to C shape plate secondary upset frock, and this pin-and-hole refers to left low groove (32) and right low groove (42);
C shape plate stands up step for the first time: utilize C shape plate secondary upset frock to carry out the stand up process of C shape plate from horizontal level to upright position, stand up fulcrum taking the first fixed hinge fulcrum as C shape plate, utilize travelling crane truck operation and main hook to hoist, make C shape plate start to carry out circular motion around the first fixed hinge fulcrum from horizontal level, the fulcrum standing up when C shape plate is by the shock-free second fixed hinge fulcrum (52) that is transitioned into of the first fixed hinge fulcrum (51), complete smoothly after the conversion of the fulcrum that C shape plate stands up and complete and stand up for the first time operation, now the second fixed hinge fulcrum (52) is positioned in left high groove (31) and right high groove (41),
C shape plate stands up step for the second time: the fulcrum standing up as C shape plate using the second fixed hinge fulcrum, and utilize travelling crane truck operation and main hook to hoist, C shape plate is stood up to upright position;
C shape plate vertical lifting step: utilize driving vertically to hoist, C shape plate is extended to the part of carrying out in secondary upset hole and shift out C shape plate secondary upset frock.
7. C shape plate secondary method for turning according to claim 6, is characterized in that: the locating hole that the second fixed hinge fulcrum and the first fixed hinge fulcrum are plugged on C shape plate by a bearing pin forms; C shape plate stands up in step process for the first time, and the bearing pin of the first fixed hinge fulcrum fits together with the groove bottom of the low groove in a left side (32) and the groove bottom of right low groove (42) all the time; In the process of C shape plate of overturning for the second time, the bearing pin of the second fixed hinge fulcrum fits together with the groove bottom of left high groove (31) and the groove bottom of right high groove (41) all the time.
8. C shape plate secondary method for turning according to claim 6, it is characterized in that: the angle that the C shape plate after the preparation process that C shape plate stands up and C shape plate stand up between the C shape plate after step is for the first time 78 °, the angle that the C shape plate after the preparation process that C shape plate stands up and C shape plate stand up between the C shape plate after step is for the second time 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405191.0A CN102873249B (en) | 2012-10-23 | 2012-10-23 | C-shaped plate secondary turnover fixture and C-shaped plate secondary turnover method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405191.0A CN102873249B (en) | 2012-10-23 | 2012-10-23 | C-shaped plate secondary turnover fixture and C-shaped plate secondary turnover method |
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| Publication Number | Publication Date |
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| CN102873249A CN102873249A (en) | 2013-01-16 |
| CN102873249B true CN102873249B (en) | 2014-08-27 |
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| CN201210405191.0A Expired - Fee Related CN102873249B (en) | 2012-10-23 | 2012-10-23 | C-shaped plate secondary turnover fixture and C-shaped plate secondary turnover method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104741859B (en) * | 2015-03-23 | 2016-08-24 | 上海外高桥造船海洋工程有限公司 | For hanging the upset platform of yard welding equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503757A (en) * | 2001-03-09 | 2004-06-09 | - | Production plant for assembling and or processing components transported on workpiece supports |
| CN2703694Y (en) * | 2004-05-21 | 2005-06-08 | 昆山市三一重机有限公司 | Digger crawler-support turning-over fitting device |
| CN202240672U (en) * | 2011-08-08 | 2012-05-30 | 纽威数控装备（苏州）有限公司 | Upright post overturning tool |
| CN202804058U (en) * | 2012-10-23 | 2013-03-20 | 中国第二重型机械集团（德阳）万信工程设备有限责任公司 | C-shaped plate second-level turnover tool |
-
2012
- 2012-10-23 CN CN201210405191.0A patent/CN102873249B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503757A (en) * | 2001-03-09 | 2004-06-09 | - | Production plant for assembling and or processing components transported on workpiece supports |
| EP1712493A2 (en) * | 2001-03-09 | 2006-10-18 | STIWA-Fertigungstechnik Sticht Gesellschaft m.b.H | Production plant for assembling and/or processing components transported on workpiece supports |
| CN2703694Y (en) * | 2004-05-21 | 2005-06-08 | 昆山市三一重机有限公司 | Digger crawler-support turning-over fitting device |
| CN202240672U (en) * | 2011-08-08 | 2012-05-30 | 纽威数控装备（苏州）有限公司 | Upright post overturning tool |
| CN202804058U (en) * | 2012-10-23 | 2013-03-20 | 中国第二重型机械集团（德阳）万信工程设备有限责任公司 | C-shaped plate second-level turnover tool |
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| CN102873249A (en) | 2013-01-16 |
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