CN104842242B - A kind of car body wire-drawing frame and no application rail vehicle - Google Patents
A kind of car body wire-drawing frame and no application rail vehicle Download PDFInfo
- Publication number
- CN104842242B CN104842242B CN201510305178.1A CN201510305178A CN104842242B CN 104842242 B CN104842242 B CN 104842242B CN 201510305178 A CN201510305178 A CN 201510305178A CN 104842242 B CN104842242 B CN 104842242B
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- Prior art keywords
- roller
- wire
- car body
- wire drawing
- support
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of car body wire-drawing frame and no application rail vehicle, including wire drawing machine, it is used for treating processing body part wire drawing process；Described wire drawing machine includes abrasive band, drive roll, support roller, and described abrasive band is connected for V belt translation with drive roll, support roller respectively；It is provided with flexible hunting gear between described drive roll, support roller, described flexibility hunting gear includes the many pressure grinding rollers being coaxially disposed, runs through the mandrel at many pressure grinding roller centers, gives the pressure grinding roller cylinder of pressure grinding roller constant pressure；Described pressure grinding roller cylinder is hinged with mandrel.Present device adopts open layout, and is wide format, it is easy to accomplish wire-drawing shape of body part, gapless.By the flexible hunting gear of setting, overcome the impact that body part surface is uneven to wire drawing quality.The structure design of strainer had both achieved the tensioning in abrasive band, can correct the sideslip in abrasive band simultaneously.
Description
Technical field
The present invention relates to a kind of surface processing device, particularly to a kind of car body wire-drawing frame and no application rail vehicle.
Background technology
In order to improve the decorative appearance of vehicle body of railway vehicle, generally adopt application car body, that is, adopt the table of oil paint coating
Face processing method, general coating process is：Early stage process-priming paint-putty-base coat-finish paint, whole technical process is loaded down with trivial details
And time-consuming take a lot of work.
No application car body does not use putty, paint, reduces welding wire, the consumption of gas, not only can reduce production cost,
Car body weight can be reduced, reduce energy consumption, there is technical advantage and the competitiveness of distinctness.
Content of the invention
Present invention is primarily aimed at solving the above problems and not enough, provide one kind that car body surface can be carried out at wire drawing
Reason, realizes the car body wire-drawing frame of no application rail vehicle.
Further object is that providing one kind no application rail vehicle.
For achieving the above object, the technical scheme is that：
A kind of car body wire-drawing frame, including wire drawing machine, is used for treating processing body part wire drawing process；
Described wire drawing machine includes abrasive band, drive roll, support roller, described abrasive band respectively with drive roll, support roller be V belt translation
Connect；
It is provided with flexible hunting gear between described drive roll, support roller, described flexibility hunting gear includes many together
What axle was arranged presses grinding roller, runs through the mandrel at many pressure grinding roller centers, gives to press the pressure grinding roller cylinder of grinding roller constant pressure；
Described pressure grinding roller cylinder is hinged with mandrel.
Further, described wire drawing machine also includes column and idler roller, and described column periphery is provided with distribution triangular in shape
Drive roll, support roller, idler roller, described abrasive band is connected for V belt translation with drive roll, support roller, idler roller respectively.
Further, be provided with a support chip between often adjacent two pressure grinding rollers, one end of described support chip with described
Mandrel is hinged, and the other end is fixed with a bearing, and described pressure grinding roller cylinder is fixedly connected with described bearing.
Further, described support chip is fixed by a support chip briquetting and described bearing, described support chip briquetting
Side is inclined plane, is provided with a support chip compression skewback, described support chip compression is tiltedly between two adjacent support chip briquettings
The both sides of block are inclined plane the inclined plane cooperation with support chip briquetting, and described support chip compression skewback bolt is fixed on bearing
On.
Further, described car body wire-drawing frame also includes running gear, the fixation for body part to be processed and displacement；
Described running gear includes dynamic framework, the fixation for body part to be processed and drive body part position to be processed
Move；
Quiet framework, for carrying described dynamic framework；
Driving means, are used for making described dynamic framework displacement；
Described quiet framework includes the fixing upper and lower rails beam of fixed frame and described fixed frame, upper and lower leads described
Upper and lower rolling wheel guide rails are respectively arranged with beam-and-rail；
Described dynamic framework is slidably connected with described upper and lower rolling wheel guide rails.
Further, described upper and lower rolling wheel guide rails are line slideway, and its section is " L " shape.
Further, it is respectively arranged with upper roller assembly and bottom roller assembly at the top of described dynamic framework and bottom；
Described upper roller assembly includes upper roller framework, a pair first clamping wheels being arranged on upper roller framework and one
First road wheel, the protuberance both sides side sliding contact of the pair of first clamping wheel and upper roller guide rail " L " shape, described the
One road wheel and the protuberance bottom surface sliding contact of upper roller guide rail " L " shape；
Described bottom roller assembly includes bottom roller framework, a pair second clamping wheels being arranged on bottom roller framework and a pair
The protuberance both sides side sliding contact of the second road wheel, the pair of second clamping wheel and bottom roller guide rail " L " shape, described one
Protuberance top surface sliding contact to the second road wheel and bottom roller guide rail " L " shape.
Further, described driving means include being fixed on described dynamic framework mounting seat, it is arranged in described mounting seat
Motor and speed reducer, described motor is connected with reductor shaft, arranges gear in output end of reducer；
Described quiet framework is provided with the tooth bar engaging with described gear.
Further, described wire drawing machine also includes the strainer of tensioning for abrasive band and tuningout, described strainer bag
Include bracing frame, described idler roller, the adjusting deviation device for idler roller tuningout；
Described idler roller is fixed on bracing frame, the top of support frame as described above and bottom respectively be fixed on described column
Upper and lower tensioning slide connect；
It is provided with tensioning cylinder between support frame as described above and column.
Further, the support beam stretched out in the setting of support frame as described above top, described support beam is slided with described upper tensioning guide rail
It is dynamically connected, described idler roller top is connected by oscillating bearing with described support beam.
Further, support frame as described above bottom is fixedly connected with an adjusting deviation device base, described adjusting deviation device base with described
Lower tensioning slide connects.
Further, described adjusting deviation device includes a roller line slideway being disposed longitudinally on described adjusting deviation device base,
The slide block of described roller line slideway connects a hold-down roll method disk, and described hold-down roll method disk is fixing with the bottom of idler roller even
Connect, described hold-down roll method disk is connected with an oscillating cylinder.
Another technical scheme of the present invention is：
A kind of car body wire-drawing frame, including Work fixing device, for the fixation of body part to be processed；
Wire drawing machine, is used for treating processing body part wire drawing process；
Described wire drawing machine includes abrasive band, wire drawing machine bracing frame and the drive roll being arranged on described wire drawing machine bracing frame, props up
Support roller, described abrasive band is connected for V belt translation with drive roll, support roller respectively；
Described wire drawing machine bracing frame is slidably connected with the wire drawing machine displacement guide rail of setting in ground pedestal；
It is provided with flexible hunting gear between described drive roll, support roller, described flexibility hunting gear includes many together
What axle was arranged presses grinding roller, runs through the mandrel at many pressure grinding roller centers, gives to press the pressure grinding roller cylinder of grinding roller constant pressure；
Described pressure grinding roller cylinder is hinged with mandrel.
Another technical scheme of the present invention is：
One kind no application rail vehicle, the wire drawing car body being produced including a kind of above-mentioned car body wire-drawing frame.
To sum up content, a kind of car body wire-drawing frame of the present invention and no application rail vehicle, have the advantage that：
1st, equipment adopts open layout, and is wide format, it is easy to accomplish wire-drawing shape of body part, no connects
Trace.
2nd, pass through the flexible hunting gear of setting, overcome the impact that body part surface is uneven to wire drawing quality.
3rd, the structure design of strainer had both achieved the tensioning in abrasive band, can correct the sideslip in abrasive band simultaneously.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the wire drawing machine main body schematic diagram of embodiment one；
Fig. 5 is the running gear schematic diagram of embodiment one；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the top view of Fig. 5；
Fig. 8 is the dynamic frame part schematic diagram of embodiment one；
Fig. 9 is the left view of Fig. 8；
Figure 10 is the flexible hunting gear schematic diagram of embodiment one, two and three；
Figure 11 is the upward view of Figure 10；
Figure 12 is the left view of Figure 10；
Figure 13 is the A-A sectional view of Figure 10；
Figure 14 is the strainer schematic diagram of embodiment one, two and three；
Figure 15 is the left view of Figure 14；
Figure 16 is the top view of Figure 14；
Figure 17 is the idler roller structural representation of embodiment one, two and three；
Figure 18 is the structural representation of the embodiment of the present invention two；
Figure 19 is the left view of Figure 18；
Figure 20 is the layout drawing of the embodiment of the present invention three；
Figure 21 is the front view of the embodiment of the present invention three；
Figure 22 is the side view of Figure 21.
As shown in Fig. 1 to Figure 22, column 1, drive roll 2, support roller 3, idler roller 4, motor 5, press grinding roller 6, mandrel
7, press grinding roller cylinder 8, support chip 9, bearing 10, support chip briquetting 11, support chip compresses skewback 12, connecting plate 13, fixed frame
14, upper guide rail beam 15, lower guide rail beam 16, upper roller guide rail 17, bottom roller guide rail 18, frame body 19, upper roller framework 20, the
One clamping wheel 21, the first road wheel 22, bottom roller framework 23, the second clamping wheel 24, the second road wheel 25, mounting seat 26, motor
27, reductor 28, gear 29, tooth bar 30, bracing frame 31, support beam 32, adjusting deviation device base 33, oscillating bearing 34, upper tensioning
Guide rail 35, lower tensioning guide rail 36, rubber roll 37, roller line slideway 38, hold-down roll method disk 39, oscillating cylinder 40, leading screw 41, handss
Wheel 42, wire drawing machine bracing frame 43, wire drawing machine displacement guide rail 44, wire drawing machine motor 45, abrasive band 46, adjusting center two-row ball bearing
47, a prep stand position 48, wire drawing worker-house 49, No. two prep stand positions 50, material tool storage area 51, car body displacement rails 52,
Skylight 53, overhead traveling crane 54.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings：
For convenience of description, " longitudinal " mentioned by this paper refers to the left and right directions in Fig. 1, and " horizontal " refers to the left side in Fig. 2
Right direction.
Embodiment one：
Car body wire-drawing frame of the present invention is applied to process body part, especially the drawing of car body surface such as side wall etc.
Silk processing.
As shown in Figure 1 to Figure 3, car body wire-drawing frame includes two parts composition, and a part is running gear, and another part is
Wire drawing machine main part.Running gear is used for fixation and the displacement of body part to be processed, and wire drawing machine is used for treating processing car body
Part wire drawing process.
Wire drawing machine includes column 1, the drive roll 2 of distribution triangular in shape, support roller 3 and idler roller 4, abrasive band 46 respectively with master
Dynamic roller 2, support roller 3 and idler roller 4 connect for V belt translation, and it is in three that drive roll 2, support roller 3, idler roller 4 are arranged on column 1 periphery
Angular distribution.It is fixed on body part to be processed on running gear towards drive roll 2 and support roller 3 side, car body to be processed
Part is in running gear top offset to realize wire drawing.
Drive roll 2, support roller 3 and idler roller 4 bottom are fixed on a base, and it is solid that base and ground pass through chemical anchor bolts
Fixed, a motor 5 is additionally provided with base, motor 5 is connected 2 turns of drive roll of driving by V-type band with drive roll 2
Dynamic.
Wire drawing machine, using open vertical structure, has wide format, it is easy to accomplish wire-drawing shape of body part, no connects
Trace.Three rollers adopt triangular structure to design, and drive roll 2 rotating speed is stepless adjustable between 500-2500 rev/min, wire drawing machine
It is rigidly connected using multiple spot with ground, rigidity is high, can be prevented effectively from the vibration effect that roller high-speed motion is brought.
As shown in Fig. 4,10,11,12,13, be provided with flexible hunting gear between drive roll 2 and support roller 3, flexible with
Dynamic device include many be coaxially disposed pressure grinding rollers 6, run through many pressure grinding roller 6 centers mandrel 7, give press the constant pressure of grinding roller 6
The pressure grinding roller cylinder 8 of power, pressure grinding roller cylinder 8 is the three axle cylinders with guide rod, is fixed on column 1.
It is provided with bearing between every pressure grinding roller 6 and mandrel 7, between two often adjacent pressure grinding rollers 6, be folded with one
Support chip 9, one end of support chip 9 is provided with through hole hinged with mandrel 7, and the other end and a bearing 10 are fixing.
Bearing 10 open up fluted, two adjacent support chips 9 insert in same groove and are close to cell wall setting,
Another side is fixed by a support chip briquetting 11, and the side of support chip briquetting 11 is inclined plane, two in same groove
Be provided between support chip briquetting 11 one support chip compression skewback 12, support chip compress skewback 12 both sides be inclined plane and with
The inclined plane cooperation of support chip briquetting 11, support chip compression skewback 12 bolt is fixed on bearing 10.
One through hole is provided with bearing 10, pressure grinding roller cylinder 8 is provided with a connecting plate 13, connecting plate 13 passes through one and sells
Axle is fastened with the through hole of bearing 10.
In the present embodiment, flexible hunting gear is made up of three groups of said structures, the equal coaxial vertical of pressure grinding roller 6 in three groups
It is arranged on abrasive band 46 near column 1 side, it passes through to press grinding roller cylinder 8 to compress abrasive band 46 and make abrasive band 46 be close to car to be processed
On body component.
Three axle cylinders of flexible hunting gear have guide function, can carry horizontal and vertical moment of torsion, and its air inlet is even
Connect pressure regulator valve (not shown) it is ensured that in-cylinder pressure is constant, in drawing process, when body part surface to be processed occurs
When raised or sunken, pressure grinding roller 6 can be pressed to surface of the work it is ensured that wire-drawing effect rapidly by cylinder again.
Many pressure grinding rollers 6 are arranged on same root mandrel 7, and by way of support chip 9 and cylinder are attached, can
Ensure that between two often adjacent pressure grinding rollers 6, gap minimizes, beneficial to wire drawing, be obtained in that sufficiently high intensity simultaneously again.
Pressure grinding roller 6 connects cylinder by articulated manner, and every pressure grinding roller 6 all can carry out minor rotation along pin joint, make pressure
Grinding roller 6 flexibility more preferably, more adapts to rail vehicle monoblock vehicle body side wall or other is integrally machined the surface condition of profiled part.
Compress skewback 12 using support chip to fix support chip 9, fix by bearing pin and press the fixed forms such as grinding roller cylinder 8, make
Flexible hunting gear structure is simple, and assembling, adjustment are convenient.
As shown in Figures 5 to 7, running gear includes dynamic framework, quiet framework and driving means.Wherein dynamic framework is used for be added
The fixation of work body part and drive body part displacement to be processed；Quiet framework is used for carrying dynamic framework；Driving means are used for driving
Dynamic framework displacement.
Quiet framework includes the fixing upper guide rail beam 15 of fixed frame 14 and fixed frame 14 and lower guide rail beam 16, leads upper
Upper roller guide rail 17 is provided with beam-and-rail 15, bottom roller guide rail 18 is provided with lower guide rail beam 16.Fixed frame 14 is fixed on
On ground, quiet frame structure is processed at one time by square steel tube welding fabrication, each joint face, to ensure higher quality of fit.
Upper roller guide rail 17 and bottom roller guide rail 18 are line slideway, the long 4.8m of single track, and its cross sectional shape is " L "
Type, and adopt segment design, to facilitate the arrangement of roller it is ensured that running gear is not only compact but also have higher rigidity.Upper rolling
Wheel guide rail 17 and bottom roller guide rail 18 carry out bolt with beam assembly and fix, and such split design makes upper guide rail beam 15 and lower guideway
Beam 16 can disposably machine, and dimensional accuracy and geometric accuracy can be guaranteed, and solves long guideway in installation, debugging
Difficulty.
As shown in Figure 8 and Figure 9, dynamic framework includes a frame body 19, respectively arranges at the top of frame body 19 and bottom
Two groups of upper roller assemblies and two groups of bottom roller assemblies.
Upper roller assembly includes the first folder of upper roller framework 20, vertical a pair setting being arranged on upper roller framework 20
Hold wheel 21 and level to the first road wheel 22 of setting, a pair first clamping wheels 21 are prominent with upper roller guide rail 17 " L " shape
Go out the side sliding contact of portion both sides, the protuberance bottom surface sliding contact of the first road wheel 22 and upper roller guide rail 17 " L " shape.
First clamping wheel 21 is used for balancing the lateral pressure that body part to be processed comes from pressure grinding roller 6 in drawing process,
First road wheel 22 is used for the turning torque stoping wire drawing power that dynamic framework is produced, each roller all using needle bearing, simultaneously
It is designed with eccentric adjusting sleeve at mandrel, can gap between pair roller in the range of 0-0.8mm and upper roller guide rail 17
It is adjusted, it is ensured that each roller can be contacted with upper roller guide rail 17 well, effectively prevent part because of manufacture, rigging error
And the gap between the moving component producing, improve kinematic accuracy, reduce the impulse noise between roller and upper roller guide rail 17
Sound, extends the working life of upper roller guide rail 17 and roller.
Bottom roller assembly includes the second folder of bottom roller framework 23, vertical a pair setting being arranged on bottom roller framework 23
Hold wheel 24 and a pair of level to the second road wheel 25 of setting, a pair second clamping wheels 24 are prominent with bottom roller guide rail 18 " L " shape
Go out the side sliding contact of portion both sides, the protuberance top surface sliding contact of a pair second road wheels 25 and bottom roller guide rail 18 " L " shape.
Driving means include the mounting seat 26 being fixed on dynamic framework side, the motor 27 being arranged in mounting seat 26 and slow down
Machine 28, motor 27 and reductor 28 axle connect transmission, the outfan of reductor 28 are provided with a gear 29, in bottom roller guide rail
It is provided with the tooth bar 30 engaging with gear 29 on 18.
Second clamping wheel 24 is used for offsetting the radial force that gear 29, tooth bar 30 produce in motor process, a pair second row
Walk roller 25 for bearing the weight of dynamic framework and body part to be processed.
As shown in Figure 14 to Figure 16, wire drawing machine also includes strainer, and this strainer is used for tensioning and the tune in abrasive band 46
Partially, strainer includes bracing frame 31, the idler roller 4 being fixed on bracing frame 31, the adjusting deviation device for idler roller 4 tuningout.
A support beam 32 is stretched out on bracing frame 31 top, and longitudinal adjusting deviation device is passed through in bottom and an adjusting deviation device base 33 is fixing
Connect, idler roller 4 top is connected by oscillating bearing 34 with support beam 32, adjusting deviation device and adjusting deviation device base 33 are passed through in bottom
Connect.The upper tensioning guide rail 35 stretching out and lower tensioning guide rail 36, support beam 32 and upper tensioning guide rail are fixed with column 1
35 are slidably connected, and adjusting deviation device base 33 is slidably connected with lower tensioning guide rail 36.It is provided between bracing frame 31 and column 1 and open
Tight cylinder (not shown), idler roller 4 is close to by tensioning cylinder outfan, whole strainer by upper and lower tensioning guide rail 35,
36 and the constant pressure that provided of tensioning cylinder realize lateral displacement and tensioning function.
Adjusting deviation device includes horizontal adjusting deviation device and longitudinal adjusting deviation device.
Longitudinal adjusting deviation device includes a roller line slideway 38 being disposed longitudinally on adjusting deviation device base 33, roller straight line
The slide block of guide rail 38 connects a hold-down roll method disk 39, and hold-down roll method disk 39 is fixedly connected with the bottom of idler roller 4, clamping rolling
Wheel method disk 39 is connected with an oscillating cylinder 40, and oscillating cylinder 40 is arranged on the side of roller line slideway 38, and is fixed on tuningout
On mechanism base 33.Due to idler roller 4 top by oscillating bearing 34 connect support beam 32, the swing of achievable any direction,
Oscillating cylinder 40 promotes hold-down roll method disk 39 to vertically move, and enables the bottom longitudinal oscillation of idler roller 4, realizes tuningout work(
Energy.
Laterally adjusting deviation device includes a leading screw 41 being horizontally installed on adjusting deviation device base 33, and leading screw 41 one end connects handss
Wheel 42, the other end connects the feather key of roller line slideway 38 guide rail trench bottom.Rotate handwheel 42, leading screw 41 drives feather key to exist
Slide in guide-track groove, thus driving roller line slideway 38 lateral displacement in guide-track groove.Laterally adjusting deviation device is mainly used in people
Work adjusts the tensioning degree of idler roller 4 manually.
Whole strainer is realized horizontal by the constant pressure being provided by upper and lower tensioning guide rail 35,36 and tensioning cylinder
To displacement and tensioning function, have no effect on the tuningout of idler roller 4 while tensioning.It is real that idler roller 4 passes through horizontal adjusting deviation device
Now artificial lateral tension adjustment, by roller line slideway 38 and oscillating cylinder 40, tuningout work(is realized in longitudinal oscillation to idler roller 4
Energy.The structure design of this strainer ensure that tuningout and tensioning function are independent of each other.
As shown in figure 17, idler roller 4 by mandrel 7, the rubber roll 37 that is enclosed within mandrel 7 forms, between mandrel 7 and rubber roll 37
Setting adjusting center two-row ball bearing 47.When there is alignment error with mandrel 7 in rubber roll 37, adjusting center two-row ball bearing 47 inner ring phase
Can be with the installation direction adjust automatically of mandrel 7 in the range of less than 1.5 degree for outer ring.
One kind no application rail vehicle, including car body, bogie etc., wherein car body is produced by above-mentioned car body wire-drawing frame
Wire drawing car body.
Car body wire-drawing frame of the present invention, using open layout, and is wide format, it is easy to accomplish body part
Wire-drawing shape, gapless.By the flexible hunting gear of setting, overcome body part surface and be uneven to wire drawing quality
Impact.The structure design of strainer had both achieved the tensioning in abrasive band, can correct the sideslip in abrasive band simultaneously.
Embodiment two：
As shown in Figure 18,19, car body wire-drawing frame includes two parts composition, and a part is that (in figure is not for Work fixing device
Illustrate), another part is wire drawing machine main part.Work fixing device is used for the fixation of body part to be processed, and wire drawing machine is used
Process body part wire drawing process in treating.
Wire drawing machine includes wire drawing machine bracing frame 43, the drive roll 2 of distribution triangular in shape, support roller 3 and idler roller 4, abrasive band
46 are connected for V belt translation with drive roll 2, support roller 3 and idler roller 4 respectively, are provided with driving electricity above wire drawing machine bracing frame 43
Machine mounting seat, is provided with motor 5 in mounting seat, and motor 5 is connected driving drive roll 2 by V-type band with drive roll 2
Rotate.It is fixed on body part to be processed on Work fixing device towards drive roll 2 and support roller 3 side.
Wire drawing machine bracing frame 43 is slidably connected with the wire drawing machine displacement guide rail 44 of setting in ground pedestal, in wire drawing machine displacement
Guide rail 44 side is provided with wire drawing machine motor 45, and wire drawing machine realizes displacement by wire drawing machine displacement guide rail 44 thus to be added
Work body part is processed.
Wire drawing machine also includes flexible hunting gear, strainer, and its structure is all identical with embodiment one.
Embodiment three：
As shown in Figure 20 to Figure 22, one kind no application car body wire drawing Factory Building, including four regions, respectively No. one prep stand
Position 48, wire drawing worker-house 49, two prep stand position 50, material tool storage area 51, four region straight line successively.Wire drawing worker-house
49 are arranged between a prep stand position 48 and No. two prep stand positions 50, are closed.
One car body displacement rails 52 of setting, number prep stand position 48 of car body displacement rails 52 insertion, wire drawing worker-house 49, two
Number prep stand position 50.Trailer wagon is provided with car body displacement rails 52, trailer wagon is used for driving array rail vehicle edge
Number prep stand position 48, a wire drawing worker-house 49, two prep stand position 50 order displacement.
Wire-drawing frame in setting multiple stage embodiment one in wire drawing worker-house 49, gets rid of running gear, only retains wire drawing
Machine part, arranges six wire drawing machinees in the present embodiment, and six wire drawing machinees are symmetrically arranged at car body displacement rails 52 both sides,
In each setting in car body displacement rails 52 both sides three, in order to process rail vehicle two side body simultaneously.At wire drawing worker-house 49 top
It is provided with openable skylight 53, in order to change wire drawing machine abrasive band 46.
It is additionally provided with dust collect plant (not shown) and overhead traveling crane 54 in car body wire drawing Factory Building.Dust collect plant includes air draft
Dust pelletizing system, dust treatment system, in order to prevent powder, concentration is excessive and set off an explosion in atmosphere, on wire drawing worker-house 49 also
It is provided with dust gathering arrester, in order to collect the powder in worker-house.Overhead traveling crane 54 is in order to change wire drawing machine abrasive band 46.
One of the present embodiment no application car body wire drawing Factory Building can achieve car load car body wire drawing, according to abrasive band granule and material
Matter is different, can be divided into corase grind, fine grinding and wire drawing, and work flow can be divided into two ways, and a kind of mode is disposable machine-shaping
Technique, another kind of is difference processing technique.
The technological process of disposable processing and forming technology is：
1st, in the monosymmetric three pairs of wire drawing machinees of car body displacement rails 52, near drawing for a pair of a prep stand position 48 side
Corase grind abrasive band installed by silk machine, a pair of middle wire drawing machine installs fine grinding abrasive band, drawing for a pair near No. two prep stand positions 50 side
Wire drawing abrasive band installed by silk machine；
2nd, outside car body wire drawing Factory Building, car load to be processed is transported in car body displacement rails 52 by false chassis, and with traction
Dolly fastens；
3rd, trailer wagon drives car load to enter a prep stand position 48, and three pairs of wire drawing machinees are opened, and trailer wagon is with Process Planning
Constant speed degree at the uniform velocity moves ahead, and reaches No. two prep stand positions 50；
4th, trailer wagon drives car load to exit car body wire drawing Factory Building, is transported on false chassis.
The technological process processed respectively is：
1st, outside car body wire drawing Factory Building, car load to be processed is transported in car body displacement rails 52 by false chassis, and with traction
Dolly fastens；
2nd, trailer wagon drives car load to enter a prep stand position 48, and three pairs of wire drawing machinees are installed corase grind abrasive band, and traction is little
Car is at the uniform velocity moved ahead with process stipulation speed, reaches No. two prep stand positions 50, corase grind completes；
3rd, fine grinding abrasive band changed by three pairs of wire drawing machinees, and trailer wagon drives car load from No. two prep stand positions with process stipulation speed
50 return to a prep stand position 48, and fine grinding completes；
4th, wire drawing abrasive band changed by three pairs of wire drawing machinees, and trailer wagon is at the uniform velocity moved ahead with process stipulation speed, reaches No. two preparations
Platform position 50, wire drawing completes；
5th, trailer wagon drives car load to exit car body wire drawing Factory Building, is transported on false chassis.
The replacing in wire-drawing frame abrasive band 46 can take following flow process：
Overhead traveling crane 54 drives special crawl frock to move, and the skylight 53 in wire drawing worker-house 49 opens, and human assistance is by special crawl
Frock is connected with old sand band 46, and overhead traveling crane 54 rises, and unloads old sand band 46, and old sand band 46 is deposited to material tool storage area,
New abrasive band 46 is set up on special crawl frock, overhead traveling crane 54 drives new abrasive band 46 to above wire drawing machine, and the new abrasive band of human assistance 46 enters
Position, manual demolition special crawl frock, the skylight 53 in wire drawing worker-house 49 is closed, and overhead traveling crane 54 resets and can fulfil assignment.
One kind of the present embodiment no application car body wire drawing Factory Building, in addition to the advantages of wire drawing machine wire drawing quality itself is high, whole
Individual drawing process is simple, automatically can disposably realize the wire-drawing operation to car load.By dust collect plant, strengthen the safety of Factory Building
Property, by equipment such as overhead traveling cranes, can easily wire drawing machine abrasive band 46 be changed.
As described above, combining the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is not take off
From the content of technical solution of the present invention, any simple modification above example made according to the technical spirit of the present invention, etc.
With change and modification, all still fall within the range of technical solution of the present invention.
Claims (14)
1. a kind of car body wire-drawing frame it is characterised in that：Including wire drawing machine, it is used for treating processing body part wire drawing process；
Described wire drawing machine includes abrasive band, drive roll, support roller, and described abrasive band is connected for V belt translation with drive roll, support roller respectively；
It is provided with flexible hunting gear between described drive roll, support roller, described flexibility hunting gear includes many and coaxially sets
That puts presses grinding roller, runs through the mandrel at many pressure grinding roller centers, gives to press the pressure grinding roller cylinder of grinding roller constant pressure；
Described pressure grinding roller cylinder is hinged with mandrel.
2. a kind of car body wire-drawing frame according to claim 1 it is characterised in that：Described wire drawing machine also includes column and opens
Tight roller, is provided with the drive roll of distribution triangular in shape, support roller, idler roller in described column periphery, described abrasive band respectively with master
Dynamic roller, support roller, idler roller connect for V belt translation.
3. a kind of car body wire-drawing frame according to claim 2 it is characterised in that：Set between two often adjacent pressure grinding rollers
It is equipped with a support chip, one end of described support chip is hinged with described mandrel, and the other end is fixed with a bearing, described pressure grinding roller gas
Cylinder is fixedly connected with described bearing.
4. a kind of car body wire-drawing frame according to claim 3 it is characterised in that：Described support chip passes through a support chip pressure
Block is fixed with described bearing, and the side of described support chip briquetting is inclined plane, sets between two adjacent support chip briquettings
It is equipped with a support chip compression skewback, the both sides that described support chip compresses skewback are inclined plane and the inclined plane with support chip briquetting is joined
Close, described support chip compression skewback bolt is fixed on bearing.
5. a kind of car body wire-drawing frame according to claim 1 and 2 it is characterised in that：Described car body wire-drawing frame also wraps
Include running gear, the fixation for body part to be processed and displacement；
Described running gear includes dynamic framework, the fixation for body part to be processed and drive body part displacement to be processed；
Quiet framework, for carrying described dynamic framework；
Driving means, are used for making described dynamic framework displacement；
Described quiet framework includes the upper and lower rails beam that fixed frame and described fixed frame are fixed, in described upper and lower rails beam
On be respectively arranged with upper and lower rolling wheel guide rails；
Described dynamic framework is slidably connected with described upper and lower rolling wheel guide rails.
6. a kind of car body wire-drawing frame according to claim 5 it is characterised in that：Described upper and lower rolling wheel guide rails are straight line
Guide rail, its section is " L " shape.
7. a kind of car body wire-drawing frame according to claim 6 it is characterised in that：Top and bottom in described dynamic framework
It is respectively arranged with upper roller assembly and bottom roller assembly；
Described upper roller assembly includes upper roller framework, a pair first clamping wheels being arranged on upper roller framework and one first
The protuberance both sides side sliding contact of road wheel, the pair of first clamping wheel and upper roller guide rail " L " shape, described the first row
Walk the protuberance bottom surface sliding contact of wheel and upper roller guide rail " L " shape；
Described bottom roller assembly includes bottom roller framework, a pair second clamping wheels being arranged on bottom roller framework and a pair second
Road wheel, the protuberance both sides side sliding contact of the pair of second clamping wheel and bottom roller guide rail " L " shape, the pair of the
Two road wheels and the protuberance top surface sliding contact of bottom roller guide rail " L " shape.
8. a kind of car body wire-drawing frame according to claim 5 it is characterised in that：Described driving means include being fixed on institute
State mounting seat on framework, be arranged on motor and speed reducer in described mounting seat, described motor is connected with reductor shaft, is subtracting
Fast machine outfan arranges gear；
Described quiet framework is provided with the tooth bar engaging with described gear.
9. a kind of car body wire-drawing frame according to claim 2 it is characterised in that：Described wire drawing machine is also included for abrasive band
Tensioning and tuningout strainer, described strainer include bracing frame, described idler roller, for idler roller tuningout tuningout
Mechanism；
Described idler roller is fixed on bracing frame, the top of support frame as described above and bottom respectively be fixed on described column
Upper and lower tensioning slide connects；
It is provided with tensioning cylinder between support frame as described above and column.
10. a kind of car body wire-drawing frame according to claim 9 it is characterised in that：The setting on support frame as described above top is stretched
The support beam going out, described support beam is connected with described upper tensioning slide, and described idler roller top and described support beam are passed through
Oscillating bearing connects.
A kind of 11. car body wire-drawing frames according to claim 10 it is characterised in that：Support frame as described above bottom and a tuningout
Mechanism base is fixedly connected, and described adjusting deviation device base is connected with described lower tensioning slide.
A kind of 12. car body wire-drawing frames according to claim 11 it is characterised in that：Described adjusting deviation device includes one longitudinally
It is arranged on the roller line slideway on described adjusting deviation device base, the slide block of described roller line slideway connects a hold-down roll method
Disk, described hold-down roll method disk is fixedly connected with the bottom of idler roller, and described hold-down roll method disk is connected with an oscillating cylinder.
A kind of 13. car body wire-drawing frames it is characterised in that：Including Work fixing device, for the fixation of body part to be processed；
Wire drawing machine, is used for treating processing body part wire drawing process；
Described wire drawing machine includes abrasive band, wire drawing machine bracing frame and the drive roll being arranged on described wire drawing machine bracing frame, support roller,
Described abrasive band is connected for V belt translation with drive roll, support roller respectively；
Described wire drawing machine bracing frame is slidably connected with the wire drawing machine displacement guide rail of setting in ground pedestal；
It is provided with flexible hunting gear between described drive roll, support roller, described flexibility hunting gear includes many and coaxially sets
That puts presses grinding roller, runs through the mandrel at many pressure grinding roller centers, gives to press the pressure grinding roller cylinder of grinding roller constant pressure；
Described pressure grinding roller cylinder is hinged with mandrel.
14. one kind no application rail vehicle it is characterised in that：Including a kind of car body as described in any one of claim 1 to 13
The wire drawing car body that wire-drawing frame is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305178.1A CN104842242B (en) | 2015-06-04 | 2015-06-04 | A kind of car body wire-drawing frame and no application rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305178.1A CN104842242B (en) | 2015-06-04 | 2015-06-04 | A kind of car body wire-drawing frame and no application rail vehicle |
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| Publication Number | Publication Date |
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| CN104842242A CN104842242A (en) | 2015-08-19 |
| CN104842242B true CN104842242B (en) | 2017-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106181593B (en) * | 2016-08-31 | 2019-07-16 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle side wall automation system for drawing and drawing process |
| CN106932190B (en) * | 2017-04-11 | 2019-03-05 | 中车青岛四方机车车辆股份有限公司 | A kind of wire drawing tool service life test device and method |
| CN110411733B (en) * | 2019-08-23 | 2024-08-13 | 无锡古月精工自动化科技有限公司 | Pressure displacement testing mechanism for automobile sunroof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0425368A (en) * | 1990-05-19 | 1992-01-29 | Amitec Kk | Grinding device for belt like work |
| CN1220200A (en) * | 1997-12-19 | 1999-06-23 | 沈阳机电研究设计院 | Spring round steel polishing machine |
| CN201960429U (en) * | 2010-12-21 | 2011-09-07 | 深圳市发斯特精密技术有限公司 | Drawbench |
| CN202225052U (en) * | 2011-09-08 | 2012-05-23 | 莱州市鑫岳机械有限公司 | Abrasive belt tensioning mechanism of small multifunctional abrasive belt machine |
| CN103448740A (en) * | 2013-08-29 | 2013-12-18 | 长春轨道客车股份有限公司 | A-shaped coating-free stainless steel vehicle body with through long walking platform |
| CN204673415U (en) * | 2015-06-04 | 2015-09-30 | 南车青岛四方机车车辆股份有限公司 | A kind of car body wire-drawing frame and without application rail vehicle |
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