CN108772658A - Hollow type truck side sill with automatic centering clamping function welds displacement tool - Google Patents
Hollow type truck side sill with automatic centering clamping function welds displacement tool Download PDFInfo
- Publication number
- CN108772658A CN108772658A CN201810631512.6A CN201810631512A CN108772658A CN 108772658 A CN108772658 A CN 108772658A CN 201810631512 A CN201810631512 A CN 201810631512A CN 108772658 A CN108772658 A CN 108772658A
- Authority
- CN
- China
- Prior art keywords
- clamping
- automatic centering
- curb girder
- support base
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 36
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of hollow type truck side sill welding displacement tool with automatic centering clamping function is provided, including two stack clamping devices, two stack clamping devices are symmetrically fixed on workbench and being clamped positioning to curb girder workpiece both ends respectively makes curb girder clamping workpiece form hollow type structure, include support base per stack clamping device, automatic centering side clamping device and upper pressing device, on support base stationary work-table face, automatic centering side clamping device is fixed on support base upper surface front, automatic centering side clamping device is symmetrically gone in the same direction by two gripping blocks realizes that the centering to curb girder workpiece end both sides clamps, upper pressing device is fixed on support base upper surface rear portion and compresses curb girder workpiece end upper surface.The present invention can ensure that the consistency of clamping workpiece position, hoisting machine people's welding efficiency to carrying out automatic centering clamping, and this tooling reduces interference of the clamping tooling to welding position, ensure uniqueness, the accuracy of robot arcing point, it is ensured that welding quality reduces welding point.
Description
Technical field
The invention belongs to tooling and fixture technical field, and in particular to a kind of hollow type framework side with automatic centering clamping function
Beam welds displacement tool.
Background technology
Currently, rail traffic vehicles bogie frame curb girder generally uses box welding structure form, weld seam is mostly straight line
Weld seam, welding job amount is larger, and welding quality is more demanding, is generally welded using welding robot in industry.In order to carry
Robot welding efficiency is risen, ensures welding quality, it is necessary to ensure location consistency of the clamping workpiece in tooling, while to use up
Amount reduces interference of the clamping tooling to welding position.And existing frock clamp is by truck side sill both ends and intermediate setting
Bite carries out clamping position, and tooling is relatively more to the interference of welding position, to complete the welding of workpiece, need multiple
Acnode, to ensure the uniqueness and accuracy of workpiece welding quality well.And the structure of existing tooling cannot protect
It demonstrate,proves the centering to workpiece to be clamped, welding quality is low.Existing tooling position cannot change simultaneously, can not achieve fast quick change production, flexibility
Production, welding displacement tool cannot have controllability for the curb girder of different length, width, height.It is therefore desirable to propose
It improves.
Invention content
Present invention solves the technical problem that：A kind of hollow type truck side sill welding change with automatic centering clamping function is provided
Position tooling, the present invention can carry out automatic centering clamping to workpiece, ensure that the consistency of clamping workpiece position, hoisting machine people
Welding efficiency ensures welding quality；And this tooling reduces interference of the clamping tooling to welding position, ensures different dimensional discrepancys
Clamping workpiece after can ensure uniqueness, the accuracy of robot arcing point, it is ensured that welding quality reduces welding point.
The technical solution adopted by the present invention：Hollow type truck side sill with automatic centering clamping function welds displacement tool,
Including two stack clamping devices, two stack clamping device be symmetrically fixed on workbench and respectively to curb girder workpiece both ends into
Row clamping and positioning makes clamping of the curb girder workpiece in tooling form hollow type structure, clamping device described in every group include support base,
Automatic centering side clamping device and upper pressing device, the support base are fixed on work top, and the automatic centering side clamps
The slideable curb girder workpiece for being fixed on support base upper surface front and adapting it to clamp different length of device, it is described automatic right
Middle side clamping device is symmetrically gone in the same direction by two gripping blocks of both sides and realizes that the centering to curb girder workpiece end both sides clamps,
The upper pressing device is fixed on support base upper surface rear portion and compresses curb girder workpiece end upper surface.
Wherein, automatic centering side clamping device include be formed with the pedestal of support base slidable connection, both ends it is opposite
Lead screw, side gripping block I, side gripping block II and the clamping and positioning platform of rotation direction screw thread, the pedestal on both sides of the upper end are respectively equipped with side
Plate, forms sliding limit channels between two side plates, is equipped in the middle part of the pedestal upper surface and between two side plates
Supporting sleeve, the lead screw is placed in the sliding limit channels of two side plates formation and middle part rotational support is in supporting sleeve, described
Clamping and positioning platform is fixed on two side plate middle upper portions, after I both sides of side gripping block are limited by two side plates or so and leads to
The threaded engagement of feed screw nut I and lead screw one end is crossed, after II both sides of side gripping block are limited by two side plates or so and is led to
Cross the threaded engagement of feed screw nut II and the lead screw other end, driving side gripping block I and side gripping block in the lead screw rotation process
The curb girder workpiece end both sides centering that II, which goes in the same direction, is placed on clamping and positioning platform clamps, and the lead screw one end is fixedly connected
There is crank handle, what the movement that the pedestal both ends are fixedly connected with offside gripping block I and side gripping block II respectively was limited
Baffle.
Further, the pedestal lower face is realized by slideway structure and is slidably connected with support base upper surface, described
Pedestal slides into behind designated position on support base and realizes the slide lock in pedestal by screw.
Wherein, the upper pressing device includes the supporting rack being fixedly connected with support base, and support frame as described above upper surface is vertical
Equipped with riser, the pressing plate compressed to curb girder workpiece end upper surface is bolted on the riser.
The present invention compared with prior art the advantages of：
1, the automatic centering side clamping device in this programme utilizes lead screw transmission principle, is set respectively at the both ends of same leading screw
Meter rotates and reverse screw thread, mating clamping and positioning platform, no matter making it under any circumstance, workpiece is in folder always when clamped condition
On the center of tight device, realizes the clamping to workpiece automatic centering, ensure that the consistency of the tight position of clamping workpiece, hoisting machine
People's welding efficiency ensures welding quality；
2, this tooling is only clamped positioning to curb girder workpiece both ends, intermediate to be clamped without tooling, and curb girder workpiece is made to exist
Clamping in tooling forms hollow type structure, while being verified in conjunction with the setting of welding sequence, parameter, makes entire curb girder entire
It reduces interference of the clamping tooling to welding position in weld length to the greatest extent, ensures requirement of the side beam welding after the completion to straightness,
So that can only ensure after ensureing the clamping workpiece of different dimensional discrepancys there are one rising to receive acnode in entire curb girder length range
Uniqueness, the accuracy of robot arcing point, it is ensured that welding quality reduces welding point, improves weld seam aesthetics；
3, this programme automatic centering side clamping device is slideable is fixed on support base, makes it that can be carried out in length direction
It is a certain range of adjustment as 2800-3800mm range, enable automatic centering side clamping device for different length, width,
The curb girder of height has controllability, has the production of fast quick change, flexible production, adapts to the clamping requirement of different length curb girder.
Description of the drawings
Fig. 1 is use state structural front view of the present invention；
Fig. 2 is use state structure top view of the present invention；
Fig. 3 is the structural front view of a stack clamping device in the present invention；
Fig. 4 is the structure top view of a stack clamping device in the present invention；
Fig. 5 is the structural front view of automatic centering side clamping device in the present invention；
Fig. 6 is the structure top view of automatic centering side clamping device in the present invention；
Fig. 7 is the structure left view of automatic centering side clamping device in the present invention；
Fig. 8 is the dimensional structure diagram of automatic centering side clamping device in the present invention.
Specific implementation mode
1-8 describes the embodiment of the present invention below in conjunction with the accompanying drawings.
Hollow type truck side sill with automatic centering clamping function welds displacement tool, as illustrated in fig. 1 and 2, including two groups
Clamping device 1, two stack clamping device 1 are symmetrically fixed on workbench and are pressed from both sides respectively to 19 both ends of curb girder workpiece
Tightening position, 19 centre of curb girder workpiece do not need tooling clamping, clamping of the curb girder workpiece 19 in tooling are made to form hollow type structure,
It is verified in conjunction with the setting of welding sequence, parameter, entire curb girder workpiece 19 is made to reduce clamping tooling to the greatest extent in entire weld length
Interference to welding position ensures requirement of the side beam welding after the completion to straightness so that in entire curb girder length range only
There are one rising to receive an acnode, ensure can to ensure after the clamping workpiece of different dimensional discrepancys the uniqueness of robot arcing point, accurate
Property, it is ensured that welding quality reduces welding point, improves weld seam aesthetics.
Wherein, as shown in Figures 3 and 4, clamping device 1 described in every group includes support base 18,2 and of automatic centering side clamping device
Upper pressing device 13.The support base 18 is fixed on by plate structure on work top, automatic centering side clamping device 2
The slideable curb girder workpiece 19 for being fixed on 18 upper surface front of support base and adapting it to clamp different length, (wherein supports
18 upper surface fronts of seat are referred to when being clamped with curb girder workpiece 19 in tooling, reversely upper close to curb girder in 19 length of curb girder workpiece
The position of 19 center line of workpiece).The present invention is fixed on automatic centering side clamping device 2 is slideable on support base 18, makes it
A certain range of adjustment can be carried out in length direction, is such as adjusted in the range of 2800-3800mm, makes automatic centering side clamping device
2 can have controllability for the curb girder of different length, width, height, have the production of fast quick change, flexible production, adapt to difference
The clamping requirement of length curb girder.Automatic centering side clamping device 2 is symmetrically gone in the same direction reality by two gripping blocks of both sides
Now the centering of 19 end both sides of curb girder workpiece is clamped.Specifically, as shown in Fig. 5,6,7,8, the automatic centering side clamps dress
It includes being formed with the lead screw 6 of opposite rotation direction screw thread, side gripping block I 7, side with the pedestal 3 of 18 slidable connection of support base, both ends to set 2
Gripping block II 9 and clamping and positioning platform 12, on support base 18 on the direction parallel with 19 length direction of curb girder workpiece, the pedestal
Realize and be slidably connected with 18 upper surface of support base that the pedestal 3 slides on support base 18 by slideway structure in 3 lower faces
The slide lock in pedestal 3 is realized by screw behind designated position, wherein screw can be by passing through pedestal 3 to hold out against on slideway
It realizes the locking to pedestal 3, also pedestal 3 can be passed through to hold out against the locking realized on support base 18 to pedestal 3 by screw.It is described
3 on both sides of the upper end of pedestal is respectively equipped with side plate 4, and sliding limit channels, 3 upper end of the pedestal are formed between two side plates 4
Middle face and supporting sleeve 5 is equipped between two side plates 4, the lead screw 6 is placed in the sliding limit channels of two side plates 4 formation
In and middle part rotational support in supporting sleeve 5.The clamping and positioning platform 12 is fixed on two 4 middle upper portions of side plate, for clamping
Clamping and positioning platform 12 can be directly fixed on side plate 4 by the fixation of positioning table 12, also can back-off type be made in clamping and positioning platform 12
U-shaped structure, the clamping and positioning platform 12 across make behind two side plates, 4 middle part and lead screw 6 U-shaped both ends respectively with 3 two sides of pedestal
Along being fixedly connected, being fixedly connected to clamping and positioning platform 12 can be achieved.I 7 both sides of side gripping block are left by two side plates 4
After right limit and by the threaded engagement of feed screw nut I 8 and 6 one end of lead screw, the fixation of the feed screw nut I 8 is placed on side gripping block I
In 7 mider holes；After II 9 both sides of side gripping block are limited by two side plates 4 or so and pass through feed screw nut II 10 and lead screw 6
The threaded engagement of the other end, the fixation of the feed screw nut II 10 are placed in II 9 mider hole of side gripping block.The lead screw 6 rotated
Driving side gripping block I 7 and side gripping block II 9 go in the same direction 19 end two of curb girder workpiece being placed on clamping and positioning platform 12 in journey
Side centering clamps.6 one end of the lead screw is fixedly connected with crank handle, drives lead screw 6 to rotate by crank handle, lead screw 6 also may be used
Driven using machine driving and realize automatic centering, can also be used it is electronic, surge or pneumatically realize driving.3 both ends of the pedestal
The baffle 11 that the movement of offside gripping block I 7 and side gripping block II 9 respectively is limited is fixedly connected with by screw.This reality
It applies automatic centering side clamping device 2 in example and utilizes lead screw transmission principle, separately design and rotate and reverse at the both ends of same lead screw 6
Screw thread, mating clamping and positioning platform 12, no matter making it under any circumstance, workpiece is in clamping device always when clamped condition
In the heart, the clamping for carrying out automatic centering ensure that the consistency of clamping workpiece position, hoisting machine people's welding efficiency ensure weldering
Connect quality.
The upper pressing device 13 is fixed on 18 upper surface rear portion of support base and compresses 19 end upper surface of curb girder workpiece.
Specifically, as shown in figure 3, the upper pressing device 13 includes the supporting rack 14 being fixedly connected with support base 18, support frame as described above
14 upper surfaces are equipped with riser 15 vertically, are connected with by bolt 17 on the riser 15 and are compressed to 19 end upper surface of curb girder workpiece
Pressing plate 16, pressing plate 16 is pressed on curb girder workpiece 19 by tightening for bolt 17.
Above-described embodiment, only presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this
The equivalence changes that content is done described in invention claim should all be included within scope of the invention as claimed.
Claims (4)
1. the hollow type truck side sill with automatic centering clamping function welds displacement tool, it is characterised in that：Including two groups of clampings
Device (1), two stack clamping device (1) are symmetrically fixed on workbench and are carried out respectively to curb girder workpiece (19) both ends
Clamping and positioning makes clamping of the curb girder workpiece (19) in tooling form hollow type structure, and clamping device (1) described in every group includes branch
Support seat (18), automatic centering side clamping device (2) and upper pressing device (13), the support base (18) are fixed on work top
On, slideable support base (18) the upper surface front of being fixed on of automatic centering side clamping device (2) adapts it to clamp
The curb girder workpiece (19) of different length, automatic centering side clamping device (2) are symmetrically opposite by two gripping blocks of both sides
And go and realize that the centering to curb girder workpiece (19) end both sides clamps, the upper pressing device (13) is fixed on support base (18)
End face rear portion and by curb girder workpiece (19) end upper surface compress.
2. the hollow type truck side sill according to claim 1 with automatic centering clamping function welds displacement tool, special
Sign is：Automatic centering side clamping device (2) includes being formed with the pedestal (3) of support base (18) slidable connection, both ends
Lead screw (6), side gripping block I (7), side gripping block II (9) and the clamping and positioning platform (12) of opposite rotation direction screw thread, the pedestal (3)
On both sides of the upper end is respectively equipped with side plate (4), and sliding limit channels, pedestal (3) upper end are formed between two side plates (4)
Middle face and supporting sleeve (5) is equipped between two side plates (4), the lead screw (6) is placed in the sliding of two side plates (4) formation
In limit channels and middle part rotational support in supporting sleeve (5), be fixed on two side plate centres by the clamping and positioning platform (12)
Portion after I (7) both sides of the side gripping block are limited by two side plate (4) left and right and passes through feed screw nut I (8) and lead screw (6) one
The threaded engagement at end after II (9) both sides of the side gripping block are limited by two side plate (4) left and right and passes through feed screw nut II
(10) with the threaded engagement of lead screw (6) other end, driving side gripping block I (7) and side gripping block in lead screw (6) rotation process
II (9) curb girder workpiece (19) end both sides centering being placed on clamping and positioning platform (12) that goes in the same direction clamps, the lead screw (6)
One end is fixedly connected with crank handle, and pedestal (3) both ends have been fixedly connected with offside gripping block I (7) respectively and side clamps
The baffle (11) that the movement of block II (9) is limited.
3. the hollow type truck side sill according to claim 2 with automatic centering clamping function welds displacement tool, special
Sign is：Pedestal (3) lower face realized by slideway structure and is slidably connected with support base (18) upper surface, the pedestal
(3) slide lock by screw realization in pedestal (3) behind designated position is slided on support base (18).
4. the hollow type truck side sill according to claim 1 with automatic centering clamping function welds displacement tool, special
Sign is：The upper pressing device (13) includes the supporting rack (14) being fixedly connected with support base (18), support frame as described above (14)
Upper surface is equipped with riser (15) vertically, is connected with to curb girder workpiece (19) end upper end by bolt (17) on the riser (15)
The tight pressing plate of face pressure (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631512.6A CN108772658A (en) | 2018-06-19 | 2018-06-19 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631512.6A CN108772658A (en) | 2018-06-19 | 2018-06-19 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108772658A true CN108772658A (en) | 2018-11-09 |
Family
ID=64025286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631512.6A Pending CN108772658A (en) | 2018-06-19 | 2018-06-19 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108772658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352233A (en) * | 2018-12-04 | 2019-02-19 | 上海振华港机重工有限公司 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
| CN109848630A (en) * | 2019-04-17 | 2019-06-07 | 徐州华恒机器人系统有限公司 | The Anti-deformation tooling equipment of main platform structure workpiece |
| CN113084546A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Telescopic boom forklift frame vertical plate boring tool clamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061692A (en) * | 1998-08-26 | 2000-02-29 | Komatsu Ltd | Tack welding jig for boom of triangular section |
| CN201483198U (en) * | 2009-07-31 | 2010-05-26 | 广西玉柴重工有限公司 | Bucket rod welding die for hydraulic excavator |
| CN201625849U (en) * | 2009-12-09 | 2010-11-10 | 长春轨道客车股份有限公司 | Universal device for welding bogie tube type girder |
| CN201693326U (en) * | 2010-02-03 | 2011-01-05 | 南车成都机车车辆有限公司 | Overturning platform for welding and detecting flaw of vehicle bogie swing bolster and spring joist |
| CN202984962U (en) * | 2012-09-10 | 2013-06-12 | 北京二七轨道交通装备有限责任公司 | Installing and welding tool of bogie frame |
| CN203993272U (en) * | 2014-07-14 | 2014-12-10 | 徐州重型机械有限公司 | A kind of clamping device |
| CN104368929A (en) * | 2014-09-22 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Multifunctional automatic welding jig |
| CN105195958A (en) * | 2015-10-15 | 2015-12-30 | 山东奥太电气有限公司 | Cross arm clamping tool for robot welding workstations and application method thereof |
| CN105415245A (en) * | 2015-12-14 | 2016-03-23 | 徐工集团工程机械股份有限公司 | End-to-end type modular fixture and reversing machine comprising same |
| CN106736136A (en) * | 2016-11-28 | 2017-05-31 | 广州电力机车有限公司 | A kind of welding tooling of vehicle frame and the method for welding |
| CN208496209U (en) * | 2018-06-19 | 2019-02-15 | 宝鸡中车时代工程机械有限公司 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
-
2018
- 2018-06-19 CN CN201810631512.6A patent/CN108772658A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061692A (en) * | 1998-08-26 | 2000-02-29 | Komatsu Ltd | Tack welding jig for boom of triangular section |
| CN201483198U (en) * | 2009-07-31 | 2010-05-26 | 广西玉柴重工有限公司 | Bucket rod welding die for hydraulic excavator |
| CN201625849U (en) * | 2009-12-09 | 2010-11-10 | 长春轨道客车股份有限公司 | Universal device for welding bogie tube type girder |
| CN201693326U (en) * | 2010-02-03 | 2011-01-05 | 南车成都机车车辆有限公司 | Overturning platform for welding and detecting flaw of vehicle bogie swing bolster and spring joist |
| CN202984962U (en) * | 2012-09-10 | 2013-06-12 | 北京二七轨道交通装备有限责任公司 | Installing and welding tool of bogie frame |
| CN203993272U (en) * | 2014-07-14 | 2014-12-10 | 徐州重型机械有限公司 | A kind of clamping device |
| CN104368929A (en) * | 2014-09-22 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Multifunctional automatic welding jig |
| CN105195958A (en) * | 2015-10-15 | 2015-12-30 | 山东奥太电气有限公司 | Cross arm clamping tool for robot welding workstations and application method thereof |
| CN105415245A (en) * | 2015-12-14 | 2016-03-23 | 徐工集团工程机械股份有限公司 | End-to-end type modular fixture and reversing machine comprising same |
| CN106736136A (en) * | 2016-11-28 | 2017-05-31 | 广州电力机车有限公司 | A kind of welding tooling of vehicle frame and the method for welding |
| CN208496209U (en) * | 2018-06-19 | 2019-02-15 | 宝鸡中车时代工程机械有限公司 | Hollow type truck side sill with automatic centering clamping function welds displacement tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352233A (en) * | 2018-12-04 | 2019-02-19 | 上海振华港机重工有限公司 | A kind of especially big equalizer bar robotic welding apparatus with anti-deformation function |
| CN109848630A (en) * | 2019-04-17 | 2019-06-07 | 徐州华恒机器人系统有限公司 | The Anti-deformation tooling equipment of main platform structure workpiece |
| CN113084546A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Telescopic boom forklift frame vertical plate boring tool clamp |
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