CN104325291B - The hole processing device of a kind of axles in industrial vehicles shell and processing technique - Google Patents
The hole processing device of a kind of axles in industrial vehicles shell and processing technique Download PDFInfo
- Publication number
- CN104325291B CN104325291B CN201410549567.4A CN201410549567A CN104325291B CN 104325291 B CN104325291 B CN 104325291B CN 201410549567 A CN201410549567 A CN 201410549567A CN 104325291 B CN104325291 B CN 104325291B
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- China
- Prior art keywords
- axle housing
- driving axle
- boring
- reversing frame
- hole
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D75/00—Reaming machines or reaming devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/18—Machines with one working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses hole processing device and the processing technique of a kind of axles in industrial vehicles shell, processing unit (plant) includes rotary table and reversing frame, reversing frame one side is rotatably supported on rotary table, the another side of reversing frame is provided with driving axle housing and installs fixture, driving axle housing is installed fixture and is included clamping seats and boring grab, clamping seats symmetry is folded in inside at the flange of driving axle housing, and boring grab symmetry is set in outside at the flange of driving axle housing；Processing technique includes the tank filler sleeve above boring/tapping driving axle housing and the drain oil below air-vent, the boring/observation port in tapping driving axle housing front, boring/tapping driving axle housing, the brake installing hole of boring/tapping/fraising driving axle housing one end, the brake installing hole of boring/tapping/fraising driving axle housing other end.The present invention disclosure satisfy that driving axle housing two ends brake aperture, to the requirement to the perpendicularity of end face of position degree, axiality and hole, and can be effectively improved the hole machined efficiency to driving axle housing.
Description
Technical field
The present invention relates to a kind of hole processing device and processing technique, be specifically related to the hole machined of a kind of axles in industrial vehicles shell
Device and processing technique.
Background technology
The vehicle bridge of industrial vehicle can be described as again axletree, is divided into drive axle and steeraxle.Drive axle is not only in industrial vehicle
Poewr transmission mechanism, or the walking mechanism of vehicle, the most also play the load effect of vehicle.Axle housing be in drive axle
One of important part, it is shaped with the various hole being linked with each parts such as vehicle frame, change speed gear box, brakes, and
For the hole etc. observed, add/drain the oil and ventilate.The screw of brake is particularly installed, the position of its two ends brake installing hole
Degree of putting and the axiality of axle housing, perpendicularity to step surface require the highest.Need in three times during general processing hole described above
Clamping, two procedures processing, thus bring machining accuracy not to be guaranteed, labor strength is very big, working unit
Inefficient problem.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that one disclosure satisfy that driving axle housing two ends are braked
Device hole is to the requirement to the perpendicularity of end face of position degree, axiality and hole, and can be effectively improved hole machined efficiency
The hole processing device of axles in industrial vehicles shell and processing technique.
The hole processing device of a kind of axles in industrial vehicles shell, including rotary table and reversing frame, reversing frame one side rotates props up
Support is on rotary table, and the another side of reversing frame is provided with driving axle housing and installs fixture, and driving axle housing is installed fixture and included folder
Tight seat and boring grab, clamping seats symmetry is folded in inside at the flange of driving axle housing, and boring grab symmetry is set in drives
Outside at the flange of dynamic axle housing, boring grab includes and the spacing ring of driving axle housing termination flush, and and spacing ring
The boring seat being arranged concentrically, is connected fixed support, boring seat offers boring between spacing ring with boring seat, spacing
Ring is externally provided with boring grab locking nut；It is provided with rotation shaft core in the middle part of described reversing frame, is provided with in the middle part of rotary table and rotates
The axis hole that shaft core is suitable, is evenly equipped with roller in axis hole, be provided with toroidal cavity outside axis hole with one heart, toroidal cavity recessed
Slot cross-section is T font, and reversing frame is correspondingly provided with several T-bolt that can run along toroidal cavity, and annular is recessed
Being provided with several reversing frame fixing holes at the circumference of groove, reversing frame is provided with the locking screw corresponding with reversing frame fixing hole
Bolt.
Further describe as to technique scheme:
It is additionally provided with on described reversing frame for being connected fixing alignment pin with rotary table.
Further describe as to technique scheme:
The another side of described reversing frame is provided with clamping seats sliding tray along its length, and clamping seats has and slides along this clamping seats
The degree of freedom that groove moves back and forth, clamping seats is additionally provided with the clamping seats clamping screw for fixing its position.
Further describe as to technique scheme:
Described clamping seats includes L-type clamping support, and the long side of L-type clamping support is slidably fitted in clamping seats sliding tray, side
Being extended with card article on the reversing frame of end, the short side top of L-type clamping support is hinged with fishbolt, and card article inserts clamping spiral shell
Bolt, and realize locking by the binding nut on fishbolt.
The hole machined technique of a kind of axles in industrial vehicles shell, uses the hole processing device of a kind of axles in industrial vehicles shell to enter
Row processing, comprises the following steps:
(1), the hole processing device of a kind of axles in industrial vehicles shell is put into drill press spindle side；
(2), the tank filler sleeve above boring/tapping driving axle housing and air-vent: rotate back to pivoted frame and drive to horizontal level, general
Axle housing is seated on clamping seats, adjust driving axle housing putting position, lock clamping seats, on drill press spindle install drill bit and
Screw tap, is respectively completed the tank filler sleeve above driving axle housing and the boring of air-vent and tapping work step；
(3), the observation port in boring/tapping driving axle housing front: keep reversing frame at horizontal level, driving axle housing is inside
Rotate 90 °, lock clamping seats, drill press spindle is installed drill bit and screw tap, is respectively completed the observation port in driving axle housing front
Boring and tapping work step；
(4), the drain oil below boring/tapping: keep reversing frame at horizontal level, driving axle housing is the most inwardly rotated
90 °, lock clamping seats, drill press spindle is installed drill bit and screw tap, be respectively completed the brill of drain oil below driving axle housing
Hole and tapping work step；
(5), the brake installing hole of boring/tapping/fraising one end: rotate back to pivoted frame to upright position, by boring grab
Being fixed on driving axle housing, drill press spindle is installed drill bit and screw tap, the brake being respectively completed driving axle housing one end is installed
The boring in hole, tapping and fraising work step；
(6), the brake installing hole of boring/tapping/fraising other end: by reversing frame rotate 180 ° to upright position,
Boring grab is fixed on driving axle housing, drill press spindle is installed relevant drill bit and screw tap, is respectively completed driving axle housing another
The boring of brake installing hole of one end, tapping and fraising work step.
Further describe as to technique scheme:
In step (1)-(6), rotate back to pivoted frame to after correspondence position, insert alignment pin.
Further describe as to technique scheme:
Clamping screw in step (1)-(6), after inserting alignment pin, on locking reversing frame.
The present invention effectively reduces the axles in industrial vehicles shell clamping times when hole machined, uses set of device the most permissible
Complete the processing in the hole of various positions in driving axle housing, it is to avoid the position error caused because of multiple clamping such that it is able to full
Foot driving axle housing two ends, to the requirement to the perpendicularity of end face of brake aperture position degree, axiality and hole, can be obviously improved
Crudy, reduces labor strength, improves labor productivity.
Accompanying drawing explanation
Fig. 1 is that (reversing frame is positioned at level for the structural representation of the hole processing device of the present invention a kind of axles in industrial vehicles shell
Position)；
Fig. 2 is that (reversing frame is positioned at vertically for the structural representation of the hole processing device of the present invention a kind of axles in industrial vehicles shell
Position)；
Fig. 3 is reversing frame and the assembling structural representation of driving axle housing in the present invention；
Fig. 4 is the structural representation of boring grab in the present invention；
Fig. 5 is rotary table and the assembling structural representation of reversing frame in the present invention.
Detailed description of the invention
See Fig. 1, the hole processing device of a kind of axles in industrial vehicles shell that the present invention provides, including rotary table 1 and
Reversing frame 2, reversing frame 2 one side is rotatably supported on rotary table 1, and the another side of reversing frame 2 is provided with driving axle housing
Installing fixture 3, in conjunction with Fig. 2 and Fig. 3, driving axle housing is installed fixture 3 and is included clamping seats 31 and boring grab 32, clamping
Seat 31 symmetries are folded in inside at the flange 41 of driving axle housing 4, and boring grab 32 symmetry is set in driving axle housing 4
Flange 41 at outside, in conjunction with Fig. 4, boring grab 32 includes and the spacing ring 321 of driving axle housing 4 termination flush,
And the boring seat 322 being arranged concentrically with spacing ring 321, is connected fixing support between spacing ring 321 with boring seat 322
Bar 323, boring seat 322 offers boring 323, and spacing ring 321 is externally provided with boring grab locking nut 324.
Further describe as to the technical program,
It is to see Fig. 5 that reversing frame 2 is rotatably supported on the concrete structure on rotary table 1,
It is provided with rotation shaft core 21 in the middle part of reversing frame 2, in the middle part of rotary table 1, is provided with the axis hole suitable with rotating shaft core 21
22, it is evenly equipped with roller 23 in axis hole 22, axis hole 22 is outer is provided with toroidal cavity 24 with one heart, toroidal cavity 24 recessed
Slot cross-section is T font, and reversing frame 2 is correspondingly provided with several T-bolt 25 that can run along toroidal cavity 24,
Being provided with several reversing frame fixing holes 26 at the circumference of toroidal cavity 24, in conjunction with Fig. 1, reversing frame 2 is provided with and returns
The clamping screw 27 that pivoted frame fixing hole 26 is corresponding；So, reversing frame 2 utilizes and rotates shaft core 21 at rotary table 1
Axis hole 22 in rotation, coordinate toroidal cavity 24, T-bolt 25 and clamping screw 27, just can realize revolution
Frame 2 rotates location in rotary table 1 at any angle.
Further describe as to the technical program,
Seeing Fig. 3, the another side of reversing frame 2 is provided with clamping seats sliding tray 4 along its length, and clamping seats 31 has edge
The degree of freedom that this clamping seats sliding tray 4 moves back and forth, clamping seats 31 is additionally provided with the clamping seats lock for fixing its position
Tight bolt 32.Purpose is, can carry out corresponding adjustment according to the size of driving axle housing 4.
Further describe as to the technical program,
It is additionally provided with on reversing frame 2 for being connected fixing alignment pin 5 with rotary table 1.Purpose is, improves further
Add the degree of stability in man-hour, it is to avoid occur reversing frame 2 to continue the phenomenon rotated.
Further describe as to the technical program,
Seeing Fig. 1, clamping seats 31 includes L-type clamping support 311, and the long side of L-type clamping support 311 is slidably fitted in folder
In tight seat sliding tray 4, the reversing frame 2 of side is extended with card article 312, the short side top hinge of L-type clamping support 311
Being connected to fishbolt 313, card article 312 inserts fishbolt 313, and by the binding nut 314 on fishbolt 313
Realize locking.
Use this device hole machined technique to axles in industrial vehicles shell, comprise the following steps:
(1), the hole processing device of a kind of axles in industrial vehicles shell is put into drill press spindle 6 side；
(2), the tank filler sleeve above boring/tapping driving axle housing and air-vent: rotate back to horizontal position shown in pivoted frame 2 to Fig. 1
Put, insert alignment pin 5, lock clamping screw 27, driving axle housing 4 is seated on clamping seats 31, adjust drive axle
The putting position of shell 4, the binding nut 314 of locking clamping seats 31, drill press spindle 6 is installed drill bit and screw tap, respectively
Complete the tank filler sleeve above driving axle housing 4 and the boring of air-vent and tapping work step；
(3), the observation port in boring/tapping driving axle housing front: keep reversing frame 2 at horizontal level shown in Fig. 1 and to keep
Alignment pin 5 inserts, and the clamping screw 27 on reversing frame 2 is in locking state, and inwardly driving axle housing 4 is rotated 90 °,
The binding nut 314 of locking clamping seats 31, drill press spindle 6 is installed drill bit and screw tap, is respectively completed driving axle housing front
The boring of observation port and tapping work step；
(4), the drain oil below boring/tapping: keep reversing frame 2 at horizontal level shown in Fig. 1 and to be held in position pin 5
Inserting, the clamping screw 27 on reversing frame 2 is in locking state, and the most inwardly driving axle housing 4 is rotated 90 °, locking
The binding nut 314 of locking clamping seats 31, drill press spindle 6 is installed drill bit and screw tap, is respectively completed below driving axle housing
The boring of drain oil and tapping work step；
(5), the brake installing hole of boring/tapping/fraising one end: unclamp the clamping screw 27 on reversing frame 2, rotate
Upright position shown in reversing frame 2 to Fig. 2, is in locking by the clamping screw 27 on reversing frame 2 after inserting alignment pin 5
State, is fixed on boring grab 3 on driving axle housing 4 by boring grab locking nut 324, and drill press spindle 6 is pacified
Dress drill bit and screw tap, be respectively completed the boring of brake installing hole of driving axle housing one end, tapping and fraising work step；
(6), the brake installing hole of boring/tapping/fraising other end: unclamp the clamping screw 27 on reversing frame 2, incite somebody to action
Reversing frame 2 rotate 180 ° to upright position shown in Fig. 2, insert the clamping screw 27 on reversing frame 2 after alignment pin 5
It is in locking state, repeats the operation content of step (4), by boring grab 3 by boring grab locking nut 324
It is fixed on driving axle housing 4, drill press spindle 6 is installed relevant drill bit and screw tap, is respectively completed the driving axle housing other end
The boring of brake installing hole, tapping and fraising work step.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for this technology
For the those of ordinary skill in field, some improvements and modifications without departing from the principles of the present invention, these improve and
Retouching also should be regarded as protection scope of the present invention.
Claims (7)
1. a hole processing device for axles in industrial vehicles shell, including rotary table and reversing frame, reversing frame one side rotation
Turning and be supported on rotary table, the another side of reversing frame is provided with driving axle housing and installs fixture, and driving axle housing installs fixture bag
Including clamping seats and boring grab, clamping seats symmetry is folded in inside at the flange of driving axle housing, and boring grab symmetry is sheathed
Outside at the flange of driving axle housing, boring grab includes and the spacing ring of driving axle housing termination flush, and with limit
The boring seat that position ring is arranged concentrically, is connected fixed support, boring seat offers boring between spacing ring with boring seat,
Spacing ring is externally provided with boring grab locking nut, it is characterised in that: it is provided with rotation shaft core in the middle part of described reversing frame, turns round the end
It is provided with the axis hole suitable with rotating shaft core in the middle part of Zuo, in axis hole, is evenly equipped with roller, outside axis hole, be provided with toroidal cavity with one heart,
The channel section of toroidal cavity is T font, reversing frame is correspondingly provided with several can along toroidal cavity run T-shaped
Bolt, is provided with several reversing frame fixing holes at the circumference of toroidal cavity, reversing frame is provided with and reversing frame fixing hole phase
Corresponding clamping screw.
The hole processing device of a kind of axles in industrial vehicles shell the most according to claim 1, it is characterised in that: described
It is additionally provided with on reversing frame for being connected fixing alignment pin with rotary table.
The hole processing device of a kind of axles in industrial vehicles shell the most according to claim 1 and 2, it is characterised in that:
The another side of described reversing frame is provided with clamping seats sliding tray along its length, and clamping seats has along this clamping seats sliding tray past
The degree of freedom of multiple movement, clamping seats is additionally provided with the clamping seats clamping screw for fixing its position.
The hole processing device of a kind of axles in industrial vehicles shell the most according to claim 1 and 2, it is characterised in that:
Described clamping seats includes L-type clamping support, and the long side of L-type clamping support is slidably fitted in clamping seats sliding tray, side
Being extended with card article on reversing frame, the short side top of L-type clamping support is hinged with fishbolt, and card article inserts fishbolt,
And realize locking by the binding nut on fishbolt.
5. a hole machined technique for axles in industrial vehicles shell, uses a kind of industrial vehicle as claimed in claim 1 to drive
The hole processing device of dynamic axle housing is processed, and comprises the following steps:
(1), the hole processing device of a kind of axles in industrial vehicles shell is put into drill press spindle side；
(2), the tank filler sleeve above boring/tapping driving axle housing and air-vent: rotate back to pivoted frame and drive to horizontal level, general
Axle housing is seated on clamping seats, adjust driving axle housing putting position, lock clamping seats, on drill press spindle install drill bit and
Screw tap, is respectively completed the tank filler sleeve above driving axle housing and the boring of air-vent and tapping work step；
(3), the observation port in boring/tapping driving axle housing front: keep reversing frame at horizontal level, driving axle housing is inside
Rotate 90 °, lock clamping seats, drill press spindle is installed drill bit and screw tap, is respectively completed the observation port in driving axle housing front
Boring and tapping work step；
(4), the drain oil below boring/tapping: keep reversing frame at horizontal level, driving axle housing is the most inwardly rotated
90 °, lock clamping seats, drill press spindle is installed drill bit and screw tap, be respectively completed the brill of drain oil below driving axle housing
Hole and tapping work step；
(5), the brake installing hole of boring/tapping/fraising one end: rotate back to pivoted frame to upright position, by boring grab
Being fixed on driving axle housing, drill press spindle is installed drill bit and screw tap, the brake being respectively completed driving axle housing one end is installed
The boring in hole, tapping and fraising work step；
(6), the brake installing hole of boring/tapping/fraising other end: by reversing frame rotate 180 ° to upright position,
Boring grab is fixed on driving axle housing, drill press spindle is installed relevant drill bit and screw tap, is respectively completed driving axle housing another
The boring of brake installing hole of one end, tapping and fraising work step.
The hole machined technique of a kind of axles in industrial vehicles shell the most according to claim 5, it is characterised in that: described
In step (1)-(6), rotate back to pivoted frame to after correspondence position, insert alignment pin.
The hole machined technique of a kind of axles in industrial vehicles shell the most according to claim 6, it is characterised in that: described
Clamping screw in step (1)-(6), after inserting alignment pin, on locking reversing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549567.4A CN104325291B (en) | 2014-10-16 | 2014-10-16 | The hole processing device of a kind of axles in industrial vehicles shell and processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549567.4A CN104325291B (en) | 2014-10-16 | 2014-10-16 | The hole processing device of a kind of axles in industrial vehicles shell and processing technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104325291A CN104325291A (en) | 2015-02-04 |
| CN104325291B true CN104325291B (en) | 2016-09-14 |
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| CN105539162A (en) * | 2016-01-20 | 2016-05-04 | 杨申海 | Solar charging electric vehicle |
| CN106181438B (en) * | 2016-08-31 | 2019-03-08 | 山东弘祥机床股份有限公司 | A kind of rear axle machining tool |
| CN107081622B (en) * | 2017-06-20 | 2023-06-30 | 江西江铃底盘股份有限公司 | Quick positioning and clamping device for automobile rear axle shell drill and tapping vent hole |
| CN107990828B (en) * | 2017-12-26 | 2023-07-04 | 齐鲁工业大学 | Quick measuring device for dimension and form and position tolerance of driving axle housing parts |
| CN109249241A (en) * | 2018-11-23 | 2019-01-22 | 徐州市三成铸业有限公司 | A kind of fixed part clamp |
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| CN109759800B (en) * | 2019-03-18 | 2020-07-24 | 福建省巨盾机械制造有限公司 | Machining process for front drive axle of heavy forklift |
| CN114178789B (en) * | 2021-12-07 | 2022-11-01 | 徐州科源液压股份有限公司 | Method for machining lifting drive axle housing of sanitation truck |
| CN116117454B (en) * | 2023-04-14 | 2023-07-04 | 河北卡玛液压机械有限公司 | Hot charging process for heavy mine car suspension assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03178744A (en) * | 1989-12-07 | 1991-08-02 | Kosumetsuku:Kk | Clamp tool tilting direct operated type hydraulic clamp |
| CN201552330U (en) * | 2009-05-25 | 2010-08-18 | 南京依维柯汽车有限公司 | Double-sided milling machine for processing vehicle bridge |
| CN102069401B (en) * | 2010-12-18 | 2013-01-09 | 重庆大江工业有限责任公司 | Fixture for drilling inflating and discharging holes in hub |
| CN102642037B (en) * | 2011-12-21 | 2014-09-17 | 贵州詹阳动力重工有限公司 | Processing method and boring clamp of front axle shell for excavator |
| CN202621999U (en) * | 2012-06-20 | 2012-12-26 | 天津捷金金属制品有限公司 | Drilling tool of hub support frame of wind driven generator |
| CN102699728A (en) * | 2012-06-29 | 2012-10-03 | 熔盛机械有限公司 | Symmetrically-centering clamping device |
| CN204248401U (en) * | 2014-10-16 | 2015-04-08 | 安徽安簧机械股份有限公司 | A kind of hole processing device of axles in industrial vehicles shell |
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