CN105642706B - Excavator boom means for correcting and bearing calibration - Google Patents
Excavator boom means for correcting and bearing calibration Download PDFInfo
- Publication number
- CN105642706B CN105642706B CN201610242728.4A CN201610242728A CN105642706B CN 105642706 B CN105642706 B CN 105642706B CN 201610242728 A CN201610242728 A CN 201610242728A CN 105642706 B CN105642706 B CN 105642706B
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- Prior art keywords
- baffle
- driver
- otic placode
- correcting
- otic
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Abstract
The invention discloses a kind of excavator boom means for correcting, including base, it is arranged on base and for stopping the first baffle of an otic placode set on the dipper and being arranged on base and produce component for the calibrated force for applying calibrated force to another otic placode set on dipper.The excavator boom means for correcting of the present invention, is engaged by setting baffle plate and calibrated force to produce component, the otic placode deformed upon on excavator boom is corrected, easy to operate simple, time saving and energy saving, corrects efficiency high.Present invention also offers a kind of excavator boom bearing calibration.
Description
Technical field
The invention belongs to excavator boom technical field of processing equipment, specifically, the present invention relates to a kind of excavator bucket
Bar means for correcting and bearing calibration.
Background technology
Excavator boom must be heat-treated after the completion of excavator bucket leverage welding assembly part, welding sequence, to disappear
Except welding hardenability and welding interior stress.After being heat-treated to excavator boom, with the release of internal stress, excavator boom
The otic placode welding position of total member can produce a certain degree of deformation, it is necessary to carry out hot pressing correction to these deformation positions, to protect
Demonstrate,prove the assembly performance of excavator boom assembly.
In the prior art, it is that the otic placode of excavator bucket boom end is corrected using correcting tool, the correcting tool knot
Structure is complicated, and trimming process is arduously time-consuming, and efficiency is low.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention provides a kind of dig
Pick machine dipper means for correcting and bearing calibration, it is therefore an objective to improve the efficiency being corrected to the otic placode on dipper.
To achieve these goals, the technical scheme taken of the present invention is：Excavator boom means for correcting, including base,
Be arranged on base and for stop the first baffle of an otic placode set on the dipper and be arranged on base and for pair
Set another otic placode applies the calibrated force generation component of calibrated force on dipper.
The calibrated force, which produces component, to be included being the second baffle being oppositely arranged with the first baffle and is arranged at the
Between one baffle plate and second baffle and for producing the driver of calibrated force.
The calibrated force, which produces component, also to be included being used to calibrated force is transferred on the otic placode and for being clamped in otic placode
With the transmission rod between the driver.
The first baffle, which has, allows the through hole that the transmission rod is passed through, transmission rod and be detachable.
The calibrated force produces the backing plate that component also includes being used to be clipped between the transmission rod and the otic placode.
The calibrated force produce component also include with the base for be oppositely arranged and with the first baffle and described the
The crossbeam of two baffle plates connection and the cantilever being arranged on crossbeam, the driver are located at below cantilever and pass through adjustable in length
Hanger be connected with cantilever.
The driver is screw jack.
The base includes bottom plate and the multiple rollers being arranged on bottom plate, and the first baffle and the second baffle are
It is vertically arranged on bottom plate.
Present invention also offers a kind of excavator boom bearing calibration, using above-mentioned means for correcting, including step：
(1) two otic placodes on the dipper are placed between the first baffle of means for correcting and driver；
(2) control driver carries out elongation action, until first baffle and driver clamp two otic placodes；
(3) one of otic placode or two otic placodes are heated with flame heating.
Present invention also offers a kind of excavator boom bearing calibration, using above-mentioned means for correcting, including step：
(1) first baffle of means for correcting is placed between two on the dipper otic placodes, and makes one of otic placode
Between driver and first baffle, then transmission rod is placed between driver and another otic placode；
(2) control driver carries out elongation action, until making transmission rod be clamped in driver with being located on the outside of first baffle
Otic placode between；
(3) one of otic placode or two otic placodes are heated with flame heating.
The excavator boom means for correcting of the present invention, is engaged by setting baffle plate and calibrated force to produce component, to excavating
The otic placode deformed upon on machine dipper is corrected, easy to operate simple, time saving and energy saving, corrects efficiency high.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is structural representation when means for correcting of the present invention is in the first use state；
Fig. 2 is front view when means for correcting of the present invention is in the first use state；
Fig. 3 is structural representation when means for correcting of the present invention is in second of use state；
Fig. 4 is front view when means for correcting of the present invention is in second of use state；
Marked in figure：
1st, bottom plate；2nd, roller；3rd, first baffle；4th, second baffle；5th, crossbeam；6th, cantilever；7th, driver；8th, hanger；9、
Transmission rod；10th, backing plate；11st, the first otic placode；12nd, the second otic placode.
Embodiment
Below against accompanying drawing, by the description to embodiment, the embodiment to the present invention makees further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to it to implement.
As shown in Figures 1 to 4, the invention provides a kind of excavator boom means for correcting, it is mainly used for dipper end
Two otic placodes set by portion are corrected, and two otic placodes are connected with the afterbody bent plate on dipper by welding manner, otic placode with
The welding position of afterbody bent plate may produce a certain degree of deformation, and causing the vertical range between two otic placodes not meet will
Ask, therefore the otic placode deformed upon need to be corrected.The means for correcting of the present invention includes moveable base, is arranged at base
It is upper and for stopping the first baffle 3 of an otic placode set on dipper and being arranged on base and for set another on dipper
The calibrated force that one otic placode applies calibrated force produces component.The means for correcting of the present invention is by setting first baffle 3 to be produced with calibrated force
Raw component is engaged, and producing component by calibrated force produces calibrated force, and the otic placode deformed upon on excavator boom is corrected,
It is easy to operate simple, it is time saving and energy saving, correct efficiency high.
Specifically, the base of means for correcting is as the basis for installing other parts, and base is moveable, is easy to correction
The overall movement of device, it is flexible and convenient to use.As shown in Figures 1 to 4, base includes a bottom plate 1 and is arranged on bottom plate 1
Multiple rollers 2, first baffle 3 and calibrated force produce component and are arranged on bottom plate 1.Bottom plate 1 is horizontally disposed flat board, roller 2
For the universal wheel being fixedly installed on the bottom surface of bottom plate 1, means for correcting is set integrally can easily to move freely.In the present embodiment,
Roller 2 sets four altogether, and four rolling 2 is on bottom plate 1 and is rectangular distribution.
As shown in Figures 1 to 4, as preferred, calibrated force produce component include with first baffle 3 be oppositely arranged the
Two baffle plates 4 and it is arranged between first baffle 3 and second baffle 4 and for producing the driver 7 of calibrated force.First baffle 3
With second baffle 4 to be vertically arranged on the top surface of bottom plate 1, first baffle 3 and second baffle 4 connect with bottom plate 1 for vertical fixation
Connect.First baffle 3 and second baffle 4 are parallel and on the same straight line parallel with the length direction of bottom plate 1, driver
7 are suspended between first baffle 3 and second baffle 4, and driver 7 is that can do the component of elongation action and contractive action, first gear
Vertical range between plate 3 and second baffle 4 and more than the maximum length of driver 7, and length direction and the bottom of driver 7
The length direction of plate 1 is parallel.Acted and when producing calibrated force in driver 7 doing elongation, first baffle 3 is to be used for and dipper
One of otic placode keep contact and formed stop, second baffle 4 be used for driver 7 formation stop, so as to so that
Means for correcting keeps being relatively fixed with dipper, in order to be corrected to otic placode.
As shown in Figures 1 to 4, as preferred, calibrated force, which produces component, also to be included with base to be oppositely arranged and with the
Crossbeam 5 that one baffle plate 3 and second baffle 4 are connected and the cantilever 6 being arranged on crossbeam 5, crossbeam 5 be located at the top of bottom plate 1 and
Both length directions are parallel, and the two ends of crossbeam 5 are vertical with the top of first baffle 3 and second baffle 4 respectively to be fixedly connected.
Cantilever 6 is fixedly installed on the bottom surface of crossbeam 5, and driver 7 is located at the lower section of cantilever 6 and the hanger 8 by adjustable in length is with hanging
Arm 6 is connected, and driver 7 is suspended at the lower section of crossbeam 5, and the height position of driver 7 can be adjusted by adjusting the length of hanger 8
Put, so that the aligned in position of driver 7 and otic placode, and eliminate the potential safety hazard in operation.
The adjustable in length of hanger 8, so that the varying height positions of driver 7.The hanger 8 of adjustable in length has a variety of
Form, such as hanger 8 are made up of the upper hanging rod and lower peg being connected, and upper hanging rod is connected with cantilever 6, and lower peg connects with driver 7
Connect, lower peg can simultaneously be moved linearly relative to upper hanging rod, adjust the length of hanger 8.After the length adjustment of hanger 8 is suitable,
Upper hanging rod and lower peg need to be fixed, fixed form can pass through upper hanging rod and lower peg by using latch, accordingly in upper hanging rod
The locking hole that latch is passed through is allowed with being set on lower peg, and the locking hole on upper hanging rod and lower peg is set along its length
It is multiple.Or upper hanging rod and lower peg can also be arranged to threaded connection, internal thread is set on upper hanging rod or lower peg
Hole, accordingly sets external screw thread on the outer surface of lower peg or upper hanging rod.
As shown in Figure 3 and Figure 4, as preferred, calibrated force, which produces component, also to be included being used to calibrated force being transferred to otic placode
Transmission rod 9 upper and for being clamped between otic placode and driver 7.First baffle 3, which has, allows the through hole that transmission rod 9 is passed through, should
Through hole is along the thickness direction of first baffle 3 through the hole set, transmission rod 9 and removably to set.At means for correcting
When use state as shown in Figure 3 and Figure 4, first baffle 3 is between two otic placodes, and one of otic placode is located at first baffle
3 outside, another otic placode, which is located on the inner side of first baffle 3, two otic placodes, is respectively provided with one through the pin shaft hole set, will
Transmission rod 9 is placed through the through hole on the pin shaft hole and first baffle 3 on the otic placode of the inner side of first baffle 3, now at transmission rod 9
Between the otic placode and driver 7 positioned at the outside of first baffle 3；After controlling driver 7 to do elongation action, power transmission is gradually promoted
Bar 9 is towards movement at the otic placode positioned at the outside of first baffle 3 until transmission rod 9 is clamped, and the afterbody of driver 7 is resisted against second
On baffle plate 4, the otic placode positioned at the inner side of first baffle 3 is resisted against on first baffle 3.Continue to control driver 7 to do elongation action, drive
The calibrated force that dynamic device 7 is produced can be softened two otic placodes by passing to the otic placode being transferred to positioned at the outside of first baffle 3,
The vertical range between two otic placodes is become big, realize the correction of otic placode position.
As shown in Figure 3 and Figure 4, as preferred, calibrated force produce component also include being used for being clipped in transmission rod 9 and otic placode it
Between backing plate 10, backing plate 10 and be dismountable setting.The diameter of transmission rod 9 is less than the diameter of pin shaft hole set on otic placode,
The size of backing plate 10 is more than the diameter of pin shaft hole set on otic placode, by setting backing plate 10, and transmission rod 9 can be avoided to insert position
In the pin shaft hole on the otic placode in the outside of first baffle 3, it is ensured that power can be transferred to the otic placode by transmission rod 9, work is improved
Reliability.
When means for correcting is in use state as depicted in figs. 1 and 2, now means for correcting need not be equipped with transmission rod 9
With backing plate 10.When being corrected operation, two otic placodes that dipper end is protruded are placed between driver 7 and first baffle 3, driven
Dynamic device 7 is between an otic placode and second baffle 4；Then control driver 7 does elongation action, until the head of driver 7
Contacted with nearest otic placode, the afterbody of driver 7 is resisted against on second baffle 4, and another otic placode is resisted against on first baffle 3.After
Continuous control driver 7 does elongation action, and the calibrated force that driver 7 is produced is acted on nearest otic placode, and can make two otic placodes
It is extruded, the vertical range between two otic placodes is diminished, realizes the correction of otic placode position.
As preferred, the selection of driver 7 can do the screw jack of stretching motion, screw jack pressurization it is uniform and by
Control.Screw jack coordinates the portal frame construction being formed by connecting by first baffle 3, second baffle 4 and crossbeam 5, it is possible to achieve
The bidirectional correcting of otic placode, calibration result is good, efficiency high.
Present invention also offers a kind of excavator boom bearing calibration, using the means for correcting of structure shown in Fig. 1 and Fig. 2,
And including the steps：
(1) two otic placodes on dipper are placed between the first baffle 3 of means for correcting and driver 7；
(2) control driver 7 carries out elongation action, until first baffle 3 and driver 7 clamp two otic placodes；Now, one
Individual otic placode is resisted against on first baffle 3, and the head contact of another otic placode and driver 7, the afterbody of driver 7 is resisted against second
On baffle plate 4；Driver 7 produces calibrated force, is engaged with first baffle 3 and second baffle 4, can be extruded two otic placodes, with
The gradually elongation of driver 7 finally makes the vertical range between two otic placodes diminish.
(3) one of otic placode or two otic placodes are heated with flame heating；Concrete operations are：Between two otic placodes
Vertical range meet the requirements after, by flame heating, to being carried out at the welding position of the afterbody bent plate on otic placode and dipper
Final correction is realized in heating, heated otic placode temperature distortion, prevents the otic placode after the calibrated force that driver 7 is produced disappears
Revert to original state.
Present invention also offers a kind of excavator boom bearing calibration, using the means for correcting of structure shown in Fig. 3 and Fig. 4,
And including the steps：
(1) first baffle 3 of means for correcting is placed between two on dipper otic placodes, and is located at one of otic placode
Between driver 7 and first baffle 3, then transmission rod 9 is placed between driver 7 and another otic placode, transmission rod 9 simultaneously passes through position
Through hole on the pin shaft hole and first baffle 3 on the otic placode of the inner side of first baffle 3；
(2) control driver 7 carries out elongation action, until making transmission rod 9 be clamped in driver 7 with being located at first baffle 3
Between the otic placode in outside；Now, the otic placode positioned at the inner side of first baffle 3 is resisted against on first baffle 3, the one end of transmission rod 9
With the head contact of driver 7, the other end of transmission rod 9 directly contacted with the otic placode positioned at the outside of first baffle 3 or with position
Otic placode in the outside of first baffle 3 is engaged clamping backing plate 10, and the afterbody of driver 7 is resisted against on second baffle 4；Driver 7
Calibrated force is produced, is engaged with first baffle 3, second baffle 4 and transmission rod 9, can be softened two otic placodes, with driver
The 7 final vertical range made between two otic placodes that gradually extends becomes big.
(3) one of otic placode or two otic placodes are heated with flame heating；Concrete operations are：Between two otic placodes
After vertical range meets the requirements, by flame heating, to being added at the welding position of the afterbody bent plate on otic placode and dipper
Heat, heated otic placode temperature distortion, realizes final correction, prevents that otic placode is extensive after the calibrated force that driver 7 is produced disappears
Answer into original state.
Embodiment one
The structure of the means for correcting of the present embodiment as depicted in figs. 1 and 2, if two otic placodes on dipper are respectively the first ear
The otic placode 12 of plate 11 and second, the first otic placode 11 and the second otic placode 12 is are arranged side by side and shape is identical.The correction dress of the present embodiment
Putting mainly includes the parts such as base, first baffle 3, second baffle 4, crossbeam 5, cantilever 6, hanger 8 and driver 7.The present embodiment
A kind of excavator boom bearing calibration is additionally provided, using the means for correcting of structure shown in Fig. 1 and Fig. 2, and including following step
Suddenly：
(1) by the first otic placode 11 and the second otic placode 12 on dipper be placed in means for correcting first baffle 3 and driver 7 it
Between；
(2) control driver 7 carries out elongation action, until first baffle 3 and driver 7 clamp two otic placodes；Now,
Two otic placodes are resisted against on first baffle 3, the head contact of the first otic placode 11 and driver 7, and the afterbody of driver 7 is resisted against the
On two baffle plates 4；Driver 7 produces calibrated force, is engaged with first baffle 3 and second baffle 4, can be extruded two otic placodes,
Finally the vertical range between two otic placodes is set to diminish with the gradually elongation of driver 7.
(3) the first otic placode 11 or the second otic placode 12 or two otic placodes are heated with flame heating；Concrete operations are：At two
After vertical range between otic placode meets the requirements, by flame heating, to the weld part of the afterbody bent plate on otic placode and dipper
Heated at position, final correction is realized in heated otic placode temperature distortion, prevent from disappearing in the calibrated force that driver 7 is produced
Otic placode reverts to original state after mistake.
Embodiment two
The structure of the means for correcting of the present embodiment as shown in Figure 3 and Figure 4, if two otic placodes on dipper are respectively the first ear
The otic placode 12 of plate 11 and second, the first otic placode 11 and the second otic placode 12 is are arranged side by side and shape is identical.The correction dress of the present embodiment
Putting mainly includes base, first baffle 3, second baffle 4, crossbeam 5, cantilever 6, hanger 8, driver 7, transmission rod 9 and backing plate 10
Deng part.The present embodiment additionally provides a kind of excavator boom bearing calibration, using the means for correcting of structure shown in Fig. 3 and Fig. 4,
And including the steps：
(1) first baffle 3 of means for correcting is placed between the first otic placode 11 on dipper and the second otic placode 12, and makes
One otic placode 11 is located between driver 7 and first baffle 3, and then transmission rod 9 is placed between the otic placode 12 of driver 7 and second,
Transmission rod 9 and through the through hole on the pin shaft hole and first baffle 3 on the first otic placode 11；
(2) control driver 7 carry out elongation action, until make transmission rod 9 be clamped in the otic placode 12 of driver 7 and second it
Between；Now, the first otic placode 11 is resisted against on first baffle 3, the one end of transmission rod 9 and the head contact of driver 7, transmission rod
9 the other end directly contacts or is engaged with the second otic placode 12 clamping backing plate 10 with the second otic placode 12, and the afterbody of driver 7 is supported
Lean against on second baffle 4；Driver 7 produces calibrated force, is engaged with first baffle 3, second baffle 4 and transmission rod 9, can make two
Individual otic placode is softened, and becomes big with the final vertical range made between two otic placodes that gradually extends of driver 7.
(3) the first otic placode 11 or the second otic placode 12 or two otic placodes are heated with flame heating；Concrete operations are：At two
After vertical range between otic placode meets the requirements, by flame heating, to the weld part of the afterbody bent plate on otic placode and dipper
Heated at position, final correction is realized in heated otic placode temperature distortion, prevent from disappearing in the calibrated force that driver 7 is produced
Otic placode reverts to original state after mistake.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, the present invention is implemented not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (4)
1. excavator boom means for correcting, it is characterised in that including base, be arranged on base and for stopping the dipper
The first baffle of a set otic placode and it is arranged on base and for applying calibrated force to another otic placode set on dipper
Calibrated force produces component；
The base includes bottom plate and the multiple rollers being arranged on the bottom surface of bottom plate；
It is the second baffle being oppositely arranged that the calibrated force, which produces component to include with the first baffle, be arranged at first baffle and
Between second baffle and for producing the driver of calibrated force and for calibrated force to be transferred on otic placode and for being clamped in
Transmission rod between otic placode and driver, first baffle and second baffle are to be vertically arranged on the top surface of bottom plate, first baffle
It is fixedly connected with second baffle with bottom plate to be vertical；First baffle, which has, allows the through hole that transmission rod is passed through, transmission rod and to be removable
Unload；
The calibrated force produce component also include with the base for be oppositely arranged and with the first baffle and the second gear
The crossbeam of plate connection and the cantilever being arranged on crossbeam, the driver are located at the extension for below cantilever and passing through adjustable in length
Frame is connected with cantilever；
The calibrated force produces the backing plate that component also includes being used to be clipped between the transmission rod and the otic placode.
2. excavator boom means for correcting according to claim 1, it is characterised in that the driver is that spiral is very heavy
Top.
3. excavator boom bearing calibration, it is characterised in that using the means for correcting described in claim 1 or 2, including step：
（1）Two otic placodes on the dipper are placed between the first baffle of means for correcting and driver；
（2）Driver is controlled to carry out elongation action, until first baffle and driver clamp two otic placodes；
（3）One of otic placode or two otic placodes are heated with flame heating.
4. excavator boom bearing calibration, it is characterised in that using the means for correcting described in claim 1 or 2, including step：
（1）The first baffle of means for correcting is placed between two on the dipper otic placodes, and is located at one of otic placode
Between driver and first baffle, then transmission rod is placed between driver and another otic placode；
（2）Driver is controlled to carry out elongation action, until making transmission rod be clamped in driver and the ear on the outside of first baffle
Between plate；
（3）One of otic placode or two otic placodes are heated with flame heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242728.4A CN105642706B (en) | 2016-04-19 | 2016-04-19 | Excavator boom means for correcting and bearing calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242728.4A CN105642706B (en) | 2016-04-19 | 2016-04-19 | Excavator boom means for correcting and bearing calibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105642706A CN105642706A (en) | 2016-06-08 |
| CN105642706B true CN105642706B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242728.4A Active CN105642706B (en) | 2016-04-19 | 2016-04-19 | Excavator boom means for correcting and bearing calibration |
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| CN (1) | CN105642706B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607895B (en) * | 2018-04-28 | 2020-02-14 | 广船国际有限公司 | Angular deformation correction device and correction method |
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| CN202278042U (en) * | 2011-09-05 | 2012-06-20 | 沈阳远大铝业工程有限公司 | Adjustable hydraulic straightening device |
| CN202367427U (en) * | 2011-12-15 | 2012-08-08 | 北汽福田汽车股份有限公司 | Frame assembly width correcting device |
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|---|---|---|---|---|
| JP2003136140A (en) * | 2001-10-26 | 2003-05-14 | Nippon Kokan Light Steel Kk | Device for correcting flange buckling of channel shape cross sectional steel stock |
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| CN202278042U (en) * | 2011-09-05 | 2012-06-20 | 沈阳远大铝业工程有限公司 | Adjustable hydraulic straightening device |
| CN202367427U (en) * | 2011-12-15 | 2012-08-08 | 北汽福田汽车股份有限公司 | Frame assembly width correcting device |
| CN202539273U (en) * | 2012-02-28 | 2012-11-21 | 浙江金刚汽车有限公司 | Hydraulic rail aligner |
| CN204035256U (en) * | 2014-08-21 | 2014-12-24 | 中国石油化工集团公司 | A kind of welding structural element deformation straightening device |
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| CN105642706A (en) | 2016-06-08 |
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