CN104826924B - Automatic forming production line for thin-wall pipe - Google Patents
Automatic forming production line for thin-wall pipe Download PDFInfo
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- CN104826924B CN104826924B CN201510116465.8A CN201510116465A CN104826924B CN 104826924 B CN104826924 B CN 104826924B CN 201510116465 A CN201510116465 A CN 201510116465A CN 104826924 B CN104826924 B CN 104826924B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000007493 shaping process Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 14
- 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 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
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- 230000007115 recruitment Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The invention discloses an automatic forming production line of a thin-walled tube, which comprises an automatic feeding machine, a chipless cutting machine, a material conveyor and automatic tube forming equipment, wherein a mandrel component of a chipless cutting device in the chipless cutting machine comprises a connecting seat, a fixed mandrel, a movable mandrel, a guide bolt and a pressure spring. The invention provides an automatic thin-wall pipe forming production line based on a thin-wall pipe chipless cutting technology, which is high in production efficiency and low in production cost.
Description
Technical field
The present invention relates to tubular object extruding equipment, relate in particular to a kind of thin-wall pipes automatic moulding production line.
Background technology
After bending machining, thin-wall pipes use in the industrial production in a large number, and tubing needs to carry out cutting to add before bending machining
Work, traditional cutting machine adopts sawing mode, not only can produce a large amount of chips, and tubing can be made to be deformed, and needs to correct
The processing of rear road just can be carried out afterwards.This make thin-wall pipes manufactured goods production cost higher, and production efficiency is low.Correcting process
Presence increased tubing fully-automatic production difficulty.But it is as domestic recruitment cost to be continuously increased, bend pipe industry is to pipe
The demand of material process automation is further strong.And realize the full-automatic of tubing and produce except solving asking of pipe end cutting deformation
Topic is in addition it is also necessary to provide the relatively low automatic charging device of manufacturing cost and material conveying device to substitute the automatic charging machine of costliness
Tool handss, and solve the cooperation orientation problem between each station.
Cutting technique newer at present is chipless cutting technique, and thin-wall pipes no-chip cutting device mainly has hobboing cutter cutting dress
Put and blanking units, compared with traditional blade cutting device, have the advantages that machining accuracy is high and no chip produces.But,
The pipe fitting that three hobboing cutter cuttings in hobboing cutter cutter sweep obtain, its otch has the phenomenon of interior receipts it is still desirable to manage to it
After end is modified, next process can be used for；And the pipe fitting obtaining through blanking units cutting, become in punching direction
Shape, and the mouth of pipe be not circumferential constriction it is also desirable to be modified to its pipe end after, next process could be used for.
The cutter sweep of up-to-date Chipless cutting machine such as patent ZL200910144550.X thin-wall pipes no-chip cutting device
Described in, dynamic blanking punch is followed by movable plug and makees the circumference changing of the relative positions and then the cutting to thin-wall pipes for the realization, and movable plug
After completing to cut, homing is beneficial to the suit of next tubing to be cut, and this device can achieve the chipless cutting to tubing, but
Wherein mandrel component complex structure, manufacturing cost is higher.
Content of the invention
The technical problem to be solved is：There is provided a kind of based on thin-wall pipes chipless cutting technique, produce effect
Rate is high, the thin-wall pipes automatic moulding production line of low production cost.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of thin-wall pipes automatic moulding produces
Line, including automatic charging machine, Chipless cutting machine, material conveyer, tubing shaping equipment, Chipless cutting machine includes pedestal,
Pedestal is provided with no-chip cutting device, the power set driving no-chip cutting device and pay-off；Pay-off includes setting
Put the support plug match in the slide rail on pedestal and with mandrel component on no-chip cutting device, slide rail is provided with control and send
The transport trolley of material length, transport trolley is provided with pipe clamping device, and no-chip cutting device includes：Fixed seat, in fixed seat
It is provided with and determines blanking punch, the side of fixed seat is provided with revolution overcoat, is movably set with the revolution of inside and outside bias in revolution overcoat
Set, is movably set with the outer mould base of inside and outside bias in revolving sleeve, revolving sleeve is equal with the offset of outer mould base, and its value have to be larger than
Gap sum between tube wall thickness and all parts；It is provided with rotation stop pin between outer mould base and fixed seat, arrange in outer mould base
Have and determine the dynamic blanking punch that blanking punch matches, in fixed and moving blanking punch, be equipped with mandrel component, described mandrel component includes positioning
Part, keeper is sequentially provided with connecting seat, stationary core rod, movable plug, is provided with installation through-hole, in installation through-hole in movable plug
It is equipped with guide blot, installation through-hole includes being slightly less than the stage clip construction section of bolt cap diameter away from the diameter at stationary core rod end, with
And the diameter near stationary core rod end is slightly larger than the back segment of key diameter, the bolt cap of guide blot is pressed on the end face of movable plug
On, guide blot end is located in the screwed hole of setting on stationary core rod end, and guide blot is being installed corresponding to stage clip
It is arranged with stage clip, the faying face of stationary core rod and activity plug includes the spherical of outer annular plane and middle part on the position of section
Face, leaves gap between the central part of stationary core rod and movable plug faying face；Described material conveyer include conveying box and
Material-pulling device, conveying box includes mounting seat, the hopper being arranged in mounting seat, in hopper along along cutting machine plug direction be provided with by
The cutting plate that sub-material cylinder or Motor drive rotate upwardly and downwardly, cutting plate is more than tubing in vertical position with the distance of feed hopper bottom
Diameter, at the discharging of Chipless cutting machine position near cutting plate away from tubing shaping equipment side, and hopper bottom
End away from tubing shaping equipment is lower arcuate surface with cutting plate height as radius, and the top of lower arcuate surface is provided with useless
Material outlet, on hopper, the opposite side in cutting plate is provided with product outlet, and product outlet is connected with feeding channel, in feeding channel
Be provided with the first limiting plate movable up and down, be provided with above feeding channel drive the first limiting plate stroke adjustable first spacing
Cylinder, feeding channel bottom be provided with blowing plate and drive blowing plate blowing cylinder, material-pulling device be provided with chute feeder and
Connect the feeding inclined-plane of feeding channel outlet and chute feeder, feeding trench bottom is provided with by the adjustable cylinder of stroke or hydraulic oil cylinder driving
Under movable block, movable block is provided with sliding rail, movable block is provided with pusher cylinder in sliding rail end.
As a kind of preferred scheme, in described revolution overcoat, it is movably set with the revolution of inside and outside bias by the first trim ring
Set, the first trim ring is fixed on outside revolution by fixing bolt and puts；It is movably set with interior in described revolving sleeve by the second trim ring
Outer eccentric outer mould base, the second trim ring is fixed in fixed seat by fixing bolt；Set by the 3rd trim ring in described outer mould base
It is equipped with and determines the dynamic blanking punch that blanking punch matches, the 3rd trim ring is fixed on outer mould base by fixing bolt.
As a kind of preferred scheme, described revolving sleeve is equal with the offset of outer mould base, its value be more than tube wall thickness and
Gap sum between all parts.
As a kind of preferred scheme, described automatic charging machine includes frame, and frame is provided with hopper, and hopper bottom is provided with
Die pad moving up and down, frame is provided with piston rod end and passes through hopper bottom and drive the material ejection cylinder of die pad, material
Case side is provided with internal appearance in hopper tip position and expects adjustable for height guide passage, and guide channel end is provided with by blanking cylinder
The feeding plate driving, guide passage is being provided with by the separated material of separated material air cylinder driven away from a tubing height above feeding plate
Plate, in frame, the lower section in feeding plate is provided with roller transfer passage, and frame is relatively provided with elastic compression assembly and vertically sets
Vertical V-arrangement conveying roller, frame is provided with the feeding motor driving V-arrangement conveying roller to rotate.
As a kind of preferred scheme, frame is provided with delivery block outside elastic compression assembly, is provided with delivery block and leads
Send hole, the side of delivery hole positive pair roller transfer passage is provided with horn mouth；
As a kind of preferred scheme, elastic compression assembly includes the mounting blocks being arranged in frame, and mounting blocks are provided with
Along the compact heap just being slided in V-arrangement conveying roller direction, between compact heap and mounting blocks, it is provided with holddown spring.
As a kind of preferred scheme, between described material-pulling device and tubing shaping equipment, it is provided with finished product box, install
Pedestal is provided with perpendicular to the avoidance slide rail sending pipe direction, and finished product box is movably arranged on avoidance slide rail, and finished product box is provided with drive
The avoidance power set that dynamic finished product box slides, installation pedestal is provided with edge and send pipe direction and avoidance rail crossing the pipe that send to slide
Rail, described material-pulling device is movably arranged on and send on pipe slide rail, material-pulling device be provided with drive material-pulling device slide send pipe power
Device.
As a kind of preferred scheme, it is provided with the second limiting plate movable up and down in guide passage, above guide passage
It is provided with adjustable second limiting cylinder of stroke driving the second limiting plate.
The beneficial effect of this programme is：Due to employing automatic charging machine, Chipless cutting machine, material conveyer, tubing certainly
Dynamic former forms automatic assembly line, and above-mentioned Chipless cutting machine make to cut after pipe end be not required to carry out finishing be
Capable of direct processing, and transmit quick and precisely, so that the production line input cost of this tubing automatic moulding is low, it is empty to take
Between little and produce efficiently；
The mandrel component of no-chip cutting device includes connecting seat, stationary core rod, movable plug, guide blot, stage clip, due to
It is provided with installation through-hole, installation through-hole includes the stage clip peace being slightly less than bolt cap diameter away from the diameter at stationary core rod end in movable plug
The diameter at dress section and close stationary core rod end is slightly larger than the back segment of key diameter so that this mandrel component is when cutting
Movable plug can do eccentric motion, because the faying face of stationary core rod and movable plug includes outer annular plane and middle part
Spherical so that after the completion of cutting movable plug can set back in the presence of stage clip, such that it is able to complete chipless cutting,
And otch is smooth no deforms impulse- free robustness, overall structure is more simple, makes installation convenient and reduces manufacturing cost.
Expect adjustable for height guide passage because hopper side is provided with internal appearance in hopper tip position, can be straight according to tubing
Footpath is adjusted.
Due to being provided with limiting plate movable up and down in feeding channel, it is provided with above feeding channel and drives the spacing of limiting plate
Cylinder, can be adjusted according to pipe diameter, and does not affect the linking of before and after's station, easy to adjust quick.
Because automatic charging machine guarantees every time only output one by the height of guide passage and material baffle, feeding plate
Tubing is positioned and is exported by elastic compression assembly and V-arrangement conveying roller by root tubing, and whole equipment structure is simple, transmission is accurate
Really.
Due to being provided with delivery block outside elastic compression assembly in frame, in delivery block, it is provided with delivery hole, delivery hole is just right
The side of roller transfer passage is provided with horn mouth；Make tubing conveying more accurate it is easier to be enclosed within the core of no-chip cutting device
On rod assembly.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of automatic charging machine in the present invention.
Fig. 3 is the overlooking the structure diagram (locally) of automatic charging machine in the present invention.
Fig. 4 is the structural representation of Chipless cutting machine in the present invention.
Fig. 5 is the perspective view of the biopsy cavity marker devices of no-chip cutting device in the present invention.
Fig. 6 is the longitudinally cutting structural representation of fixed and moving blanking punch and plug in Fig. 5.
Fig. 7 is the structural representation that revolving sleeve in Fig. 5, outer mould base and dynamic blanking punch are in initial position.
Fig. 8 is the structural representation that revolving sleeve in Fig. 5, outer mould base and dynamic blanking punch are in maximum eccentric position.
Fig. 9 is the active segment of blanking punch and plug mutual alignment relationship change schematic diagram in cutting process.
Figure 10 is to determine the canned paragraph of blanking punch and plug mutual alignment relationship change schematic diagram in cutting process.
Figure 11 is material conveyer in the present invention, the structural representation of tubing shaping equipment part.
Figure 12 is the structural representation of conveying box in the present invention.
Figure 13 is the structural representation of material-pulling device in the present invention.
In Fig. 1 to Figure 13：1. automatic charging machine, 101. frames, 102. hoppers, 103. die pads, 104. material ejection cylinders,
105. guide passages, 106. second limiting plates, 107. second limiting cylinders, 108. blanking cylinders, 109. feeding plates, 110. separated materials
Cylinder, 111. material baffles, 112. roller transfer passages, 113.V shape conveying roller, 114. feeding motors, 115. mounting blocks, 116. pressures
Tight block, 117. holddown springs, 118. delivery blocks；
2. Chipless cutting machine, 21. pedestals, 22. no-chip cutting devices, 2201. fixed seats, 2202. determine blanking punch, and 2203.
Revolution overcoat, 2204. revolving sleeves, 2205. first trim rings, 2206. outer mould bases, 2207. rotation stop pins, 2208. dynamic blanking punch,
2209. keepers, 2210. connecting seats, 2211. stationary core rods, 2212. movable plugs, 2213. guide blots, 2214. stage clips；
2215. second trim rings, 2216. the 3rd trim rings, 2217. incision sites, 23. power set, 24. pay-offs；241. slide rails,
242. support plugs, 243. transport trolleys, 244. pipe clamping devices；
3. material conveyer, 31. conveying boxes, 311. mounting seats, 312. hoppers, 313. cutting plates, 314. waste outlets,
315. feeding channels, 316. first limiting plates, 317. first limiting cylinders, 318. blowing plates, 319. blowing cylinders, 32. pushers
Device, 321. chute feeders, 322. feeding inclined-planes, 323. movable blocks, 324. sliding rails, 325. pusher cylinders, 326. cylinders；4.
Tubing shaping equipment, 5. ash can, 6. finished product box, 7. send pipe slide rail.
Specific embodiment
Below in conjunction with the accompanying drawings, it is as a example tubing automatic bending forming machine by tubing shaping equipment, describe this in detail
Bright specific embodiments.
As shown in figure 1, a kind of thin-wall pipes automatic moulding production line, including automatic charging machine 1, Chipless cutting machine 2, material
Conveyer 3, tubing shaping equipment 4.
As shown in Figure 2,3, described automatic charging machine 1 includes frame 101, and frame 101 is provided with hopper 102, hopper 102 bottom
Portion is provided with die pad 103 moving up and down, and frame 101 is provided with piston rod end and passes through hopper bottom and drive die pad
103 material ejection cylinder 104, hopper 102 side is provided with internal appearance in hopper 102 tip position and expects adjustable for height guide passage
105.It is provided with the second limiting plate 106 movable up and down in guide passage 105, above guide passage 105, be provided with driving second limit
Adjustable second limiting cylinder 107 of stroke of position plate 106.
Guide passage 105 end is provided with the feeding plate 109 being driven by blanking cylinder 108, from blanking on guide passage 105
It is provided with the material baffle 111 being driven by separated material cylinder 110, in feeding plate 109 in frame 101 at the plate 109 piece tubing height in top
Lower section be provided with roller transfer passage 112, frame 101 is relatively provided with elastic compression assembly and the V-arrangement conveying vertically set up
Roller 113, frame 101 is provided with the feeding motor 114 driving V-arrangement conveying roller 113 to rotate.Elastic compression assembly includes being arranged on machine
Mounting blocks 115 on frame 101, mounting blocks 115 are provided with along the compact heap 116 just being slided in V-arrangement conveying roller 113 direction, compression
It is provided with holddown spring 117 between block 116 and mounting blocks 115.
It is provided with delivery block 118 in frame 101 outside elastic compression assembly, in delivery block 118, be provided with delivery hole, delivery hole
The side of positive pair roller transfer passage is provided with horn mouth；
As shown in figure 4, Chipless cutting machine 2 includes pedestal 21, pedestal 21 is provided with no-chip cutting device 22, drives chipless to cut
Cut power set 23 and the pay-off 24 of device 22；Pay-off 24 include the slide rail 241 being arranged on pedestal 21 and
The support plug 242 matching with mandrel component on no-chip cutting device 22, slide rail 241 is provided with the conveying controlling feed length
Dolly 243, transport trolley 243 is provided with pipe clamping device 244.
As shown in Figure 5,6, no-chip cutting device 22 includes fixed seat 2201, is provided with and determines blanking punch in fixed seat 2201
2202, the side of fixed seat 2201 is provided with revolution overcoat 2203, is set by the first trim ring 2205 activity in revolution overcoat 2203
It is equipped with the revolving sleeve 2204 of inside and outside bias, the first trim ring 2205 is fixed on revolution overcoat 2203 by fixing bolt, revolving sleeve
It is movably set with the outer mould base 2206 of inside and outside bias by the second trim ring 2215, the second trim ring 2215 passes through fixing bolt in 2204
Be fixed in fixed seat 2201, revolving sleeve 2204 is equal with the offset of outer mould base 2206, its value have to be larger than tube wall thickness and
Gap sum between all parts；It is provided with rotation stop pin 2207, outer mould base 2206 between outer mould base 2206 and fixed seat 2201
In be provided with by the 3rd trim ring 2216 and determine the dynamic blanking punch 2208 that blanking punch 2202 matches, the 3rd trim ring 2216 passes through solid
Surely it is bolted on outer mould base 2206, in fixed and moving blanking punch 2208, is equipped with mandrel component, described mandrel component includes positioning
Part 2209, keeper 2209 is sequentially provided with connecting seat 2210, stationary core rod 2211, movable plug 2212, movable plug 2212
In be provided with installation through-hole, be equipped with guide blot 2213 in installation through-hole, installation through-hole is included away from stationary core rod 2211 end
Diameter is slightly less than stage clip 2214 construction section of bolt cap diameter, and the diameter near stationary core rod 2211 end is slightly larger than key diameter
Back segment, the bolt cap of guide blot 2213 is pressed on the end face of movable plug, and guide blot 2213 end is located in fixed core
In the screwed hole of setting on excellent 2211 ends, guide blot 2213 is arranged with the position corresponding to stage clip 2214 construction section
Stage clip 2214, the faying face of stationary core rod 2211 and movable plug 2212 includes the spherical at outer annular plane and middle part, Gu
Determine to leave gap between plug 2211 and the central part of movable plug 2212 faying face.
As figs 11-13, described material conveyer 3 includes conveying box 31 and material-pulling device 32, and conveying box 31 includes
Mounting seat 311, the hopper 312 being arranged in mounting seat 311, in hopper 312, along along cutting machine, plug direction is provided with by sub-material gas
The cutting plate 313 that cylinder driving rotates upwardly and downwardly, it is straight that cutting plate 313 is more than tubing in vertical position with the distance of hopper 312 bottom
Footpath, at the discharging of Chipless cutting machine position near cutting plate 313 away from tubing shaping equipment 4 side, and hopper 312
Bottom surface is lower arcuate surface with cutting plate 313 height as radius away from the end of tubing shaping equipment 4, lower arcuate surface upper
Portion is provided with waste outlet 314, and on hopper 312, the opposite side in cutting plate 313 is provided with product outlet, product outlet and feeding channel
315 are connected, and be provided with the first limiting plate 316 movable up and down, be provided with driving above feeding channel 315 in feeding channel 315
Adjustable first limiting cylinder 317 of stroke of the first limiting plate 316, feeding channel 315 bottom is provided with blowing plate 318 and drives
The blowing cylinder 319 of blowing plate 318, material-pulling device 32 is provided with chute feeder 321 and connection feeding channel 315 exports and feeding
The feeding inclined-plane 322 of groove 321, chute feeder 321 bottom is provided with the movable block 323 upper and lower by the adjustable air cylinder driven of stroke, activity
Block 323 is provided with sliding rail 324, and movable block 323 is provided with pusher cylinder 325 in sliding rail 324 end.
The workflow of described production line is, tubing in the hopper 102 in automatic charging machine 1, by material ejection cylinder 104
Drive die pad 103 up to operate, make to move at guide passage 105 on tubing, the second limiting cylinder 107 drives the second limit simultaneously
Position plate 106 operates it is ensured that the logical material height of guide passage 105 is consistent with the diameter of tubing, and subsequent tubing is along guide passage 105
Down landing, tubing drops down onto on material baffle 111, and separated material cylinder 110 drives material baffle 111 to operate it is ensured that a tubing down rolls
Drop down onto on feeding plate 109, blanking cylinder 108 drives feeding plate 109 to operate, and tubing tumbles to roller transfer passage 112, roller
V-arrangement conveying roller 113 before transfer passage 112 drives tubing to be fed forward in feeding motor 114, and delivery block 118 ensure that pipe
The accuracy of material transfer position.Tubing is turned right conveying, enters no-chip cutting device 22 along mandrel component, treats that tubing completely disengages from
After automatic charging machine 1, on no-chip cutting device 22, feeding trolley clamps tubing and is delivered to forward at cutter sweep by tubing
Row cutting.
During chipless cutting, being in initial position in outer mould base 2206 and revolving sleeve 2204 is outer mould base 2206 and revolving sleeve
2204 is shown in Figure 7 when concentric, the plug being set with tubing is passed through connecting seat 2210 and fixes on the positioning device, make
The boundary of the stationary core rod 2211 of plug and movable plug 2212 with determine blanking punch 2202, the dividing at mould of dynamic blanking punch 2208
Overlap, the boundary of the stationary core rod 2211 of mandrel component and movable plug 2212 is the incision site 2217 of tubing.
At this moment, the stationary core rod 2211 of mandrel component and movable plug 2212 are also concentric；Then driven by power set 23
Dynamic revolving sleeve 2204 rotates makees complete cycle gyration, and outer mould base 2206 is provided with rotation stop pin due between fixed seat 2201
2207, therefore, outer mould base 2206 can only make the eccentric twisting of complete cycle, and maximum cutting quantity is outer mould base 2206 and revolving sleeve 2204
Offset sum is shown in Figure 8, meanwhile, under the collective effect of dynamic blanking punch 2208 and stage clip 2214, forces
Movable plug 2212 makees the circumference changing of the relative positions with servo-actuated blanking punch 2208, so that the dynamic incision site to tubing for the blanking punch 2208
The side that 2217 right side is sleeved on stationary core rod 2211 carries out shearing that shown in Figure 9, to determine blanking punch 2202 right
The side that the left side of the incision site 2217 of tubing is sleeved on movable plug 2212 carry out shearing shown in Figure 10,
Whole cutting quantity is from the zero to big, and starts circumferentially to cut from a bit, and cutting speed is very fast, and also assures that tubing is being justified
Uniform force on week, will not deform；No chip, impulse- free robustness in whole cutting process, cut quality is guaranteed,
Pipe fitting after cutting need not carry out end face correction so that it may be directly used in next procedure.
Tubing after cutting can automatically fall in the hopper 312 of material conveyer 3, when wherein tubing is stub bar or material tail,
Cutting plate 313 meeting automatic turning in hopper 312, makes waste material automatically fall to ash can 5 from waste outlet 314.Remaining tubing edge
Feeding channel 315 to slide at blowing plate 318, and the blowing cylinder below blowing plate 318 operates about 319, makes tubing edge
The feeding inclined-plane 322 on material-pulling device 32 slips in chute feeder 321, eventually falls on movable block 323, subsequent movable block 323
Following cylinder operates about 326, so that the sliding rail 324 on movable block 323 is existed with tubing shaping equipment 4 bend pipe track
On sustained height, subsequent material-pulling device 32 slides into before tubing shaping equipment 4 along the pipe slide rail 7 that send in installation pedestal,
Then the pusher cylinder 325 on material-pulling device 32 promotes to tubing shaping equipment 4, tubing is sent into automatic tubing and automatically becomes
Type equipment 4 is curved shaping, and material-pulling device 32 is return, and finished product box 6 moves at tubing shaping equipment 4, shapes
Tubing afterwards is unloaded to finished product box 6 by the automatic discharge unit on tubing shaping equipment 4, and finished product box 6 exits, and enters next
Bend pipe circulates.
The above embodiments only principle of illustrative the invention and its effect, and the enforcement that part is used
Example, not for the restriction present invention；It should be pointed out that for the person of ordinary skill of the art, creating without departing from the present invention
On the premise of making design, some deformation can also be made and improve, these broadly fall into protection scope of the present invention.
Claims (8)
1. a kind of thin-wall pipes automatic moulding production line, including automatic charging machine, Chipless cutting machine, material conveyer, tubing certainly
Dynamic former；Chipless cutting machine includes pedestal, and pedestal is provided with no-chip cutting device, drives the power dress of no-chip cutting device
Put and pay-off；Pay-off is included the slide rail being arranged on pedestal and is matched with mandrel component on no-chip cutting device
The support plug closing, slide rail is provided with the transport trolley controlling feed length, and transport trolley is provided with pipe clamping device, chipless
Cutter sweep includes：Fixed seat, is provided with fixed seat and determines blanking punch, and the side of fixed seat is provided with revolution overcoat, and revolution is outer
Be movably set with the revolving sleeve of inside and outside bias in set, in revolving sleeve, be movably set with the outer mould base of inside and outside bias, outer mould base with solid
It is provided with rotation stop pin between reservation, be provided with outer mould base and determine the dynamic blanking punch that blanking punch matches, wear in fixed and moving blanking punch
Be provided with mandrel component it is characterised in that：Described mandrel component includes keeper, and keeper is sequentially provided with connecting seat, fixed core
Excellent, movable plug, is provided with installation through-hole in movable plug, be equipped with guide blot in installation through-hole, installation through-hole include away from
The diameter at stationary core rod end is slightly less than the stage clip construction section of bolt cap diameter, and the diameter near stationary core rod end is slightly larger than key
The back segment of diameter, the bolt cap of guide blot is pressed on the end face of movable plug, and guide blot end is located in stationary core rod end
In the screwed hole of setting in portion, guide blot is arranged with the position corresponding to stage clip construction section stage clip, stationary core rod with
The faying face of movable plug includes the spherical at outer annular plane and middle part, the center of stationary core rod and movable plug faying face
Gap is left between portion；Described material conveyer includes conveying box and material-pulling device, and conveying box includes mounting seat, is arranged on peace
Hopper on dress seat, in hopper, along along cutting machine, plug direction is provided with the sub-material being rotated upwardly and downwardly by sub-material cylinder or Motor drive
Plate, cutting plate is more than pipe diameter in vertical position with the distance of feed hopper bottom, and at the discharging of Chipless cutting machine, position is being leaned on
Nearly cutting plate is away from the side of tubing shaping equipment, and hopper bottom is to divide away from the end of tubing shaping equipment
Flitch height is the lower arcuate surface of radius, and the top of lower arcuate surface is provided with waste outlet, and on hopper, the opposite side in cutting plate sets
There is product outlet, product outlet is connected with feeding channel, in feeding channel, be provided with the first limiting plate movable up and down, feeding
Be provided with above passage drive the first limiting plate adjustable first limiting cylinder of stroke, feeding channel bottom be provided with blowing plate and
Drive the blowing cylinder of blowing plate, material-pulling device is provided with chute feeder and the feeding of connection feeding channel outlet and chute feeder is oblique
Face, feeding trench bottom is provided with the movable block upper and lower by the adjustable cylinder of stroke or hydraulic oil cylinder driving, and movable block is provided with sliding rail,
It is provided with pusher cylinder in sliding rail end on movable block.
2. as claimed in claim 1 a kind of thin-wall pipes automatic moulding production line it is characterised in that：Logical in described revolution overcoat
Cross the revolving sleeve that the first trim ring is movably set with inside and outside bias, the first trim ring is fixed on outside revolution by fixing bolt and puts；Institute
State the outer mould base being movably set with inside and outside bias in revolving sleeve by the second trim ring, the second trim ring is fixed on by fixing bolt
In reservation；It is provided with by the 3rd trim ring in described outer mould base and determines the dynamic blanking punch that blanking punch matches, the 3rd trim ring passes through
Fixing bolt is fixed on outer mould base.
3. as claimed in claim 2 a kind of thin-wall pipes automatic moulding production line it is characterised in that：Described revolving sleeve and external mold
The offset of seat is equal, and its value is more than the gap sum between tube wall thickness and all parts.
4. as claimed in claim 3 a kind of thin-wall pipes automatic moulding production line it is characterised in that：Described automatic charging machine bag
Including rack, frame is provided with hopper, and hopper bottom is provided with die pad moving up and down, and frame is provided with piston rod end and passes through
Hopper bottom simultaneously drives the material ejection cylinder of die pad, and hopper side is provided with hopper tip position and internal holds that material is adjustable for height to lead
Material passage, guide channel end is provided with by the feeding plate of blanking air cylinder driven, and guide passage is managed above feeding plate one
It is provided with material height by the material baffle of separated material air cylinder driven, in frame, the lower section in feeding plate is provided with roller transfer passage, frame
Above relatively it is provided with elastic compression assembly and the V-arrangement conveying roller vertically set up, frame is provided with and drives the upper of V-arrangement conveying roller rotation
Material motor.
5. as claimed in claim 4 a kind of thin-wall pipes automatic moulding production line it is characterised in that：In elastic compression in frame
It is provided with delivery block outside assembly, in delivery block, is provided with delivery hole, the side of delivery hole positive pair roller transfer passage is provided with horn mouth.
6. as claimed in claim 5 a kind of thin-wall pipes automatic moulding production line it is characterised in that：Elastic compression assembly includes
It is arranged on the mounting blocks in frame, mounting blocks are provided with along compact heap, compact heap and the installation just slided in V-arrangement conveying roller direction
It is provided with holddown spring between block.
7. a kind of thin-wall pipes automatic moulding production line as any one of claim 3-6 it is characterised in that：Described push away
It is provided with finished product box, the avoidance that installation pedestal is provided with perpendicular to sending pipe direction is slided between material device and tubing shaping equipment
Rail, finished product box is movably arranged on avoidance slide rail, and finished product box is provided with the avoidance power set driving finished product box to slide, and installs base
Seat be provided with along send pipe direction and avoid rail crossing send pipe slide rail, described material-pulling device is movably arranged on and send pipe slide rail
On, material-pulling device be provided with drive material-pulling device slide send pipe power set.
8. as claimed in claim 7 a kind of thin-wall pipes automatic moulding production line it is characterised in that：Being provided with guide passage can
The second up and down limiting plate, is provided with adjustable second limiting cylinder of stroke driving the second limiting plate above guide passage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510116465.8A CN104826924B (en) | 2015-03-17 | 2015-03-17 | Automatic forming production line for thin-wall pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510116465.8A CN104826924B (en) | 2015-03-17 | 2015-03-17 | Automatic forming production line for thin-wall pipe |
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| Publication Number | Publication Date |
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| CN104826924A CN104826924A (en) | 2015-08-12 |
| CN104826924B true CN104826924B (en) | 2017-03-01 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109226869A (en) * | 2018-11-14 | 2019-01-18 | 苏州永腾电子制品有限公司 | Heat conducting pipe processing automation head cutting device |
| CN109226870B (en) * | 2018-11-14 | 2024-07-19 | 苏州永腾电子制品有限公司 | Automatic feeding type heat conduction pipe head cutting machine |
| CN109483934B (en) * | 2018-12-19 | 2024-01-12 | 无锡开立达实业有限公司 | Full-automatic powder forming machine |
| CN109664365B (en) * | 2019-02-13 | 2024-05-31 | 浙江兜兰智能设备股份有限公司 | Automatic cutting, shaping and trimming production line for refractory material pipe and production method thereof |
| CN110744074A (en) * | 2019-11-08 | 2020-02-04 | 青岛新力通工业有限责任公司 | High-efficient double-end numerical control pipe lathe |
| CN112246956B (en) * | 2020-09-30 | 2022-09-27 | 漳州斯力特家具有限公司 | High-precision continuous punching die for steel pipe furniture and preparation process thereof |
| CN114029372A (en) * | 2021-11-11 | 2022-02-11 | 哈尔滨工业大学 | Forming processing mechanism of electrothermal tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004243484A (en) * | 2003-02-14 | 2004-09-02 | Ryuji Komine | Pipe cutting guide by power tool, support for pipe to be cut, and method of cutting pipe using the power tool and the support |
| DE102006034963B3 (en) * | 2006-07-28 | 2008-04-03 | Illinois Tool Works Inc., Glenview | Rohrschneider |
| CN101376149B (en) * | 2008-09-08 | 2010-06-02 | 江苏合丰机械制造有限公司 | Feeding device on pipe-winding machine |
| CN101637831B (en) * | 2009-08-20 | 2011-09-28 | 江苏合丰机械制造有限公司 | Pipe no-chip cutting device |
| CN102091821B (en) * | 2010-12-14 | 2012-10-24 | 上虞市永华铝塑制品有限公司 | Automatic cut-off machine of thin-walled pipes |
| CN202984787U (en) * | 2011-11-09 | 2013-06-12 | 黎达坚 | Automatic chipless steel pipe cutting apparatus |
| CN103785726B (en) * | 2014-02-24 | 2015-08-26 | 张家港江苏科技大学产业技术研究院 | A kind of bending pipes former |
| CN204564913U (en) * | 2015-03-17 | 2015-08-19 | 江苏科技大学 | Thin-wall pipes automatic moulding production line |
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Application publication date: 20150812 Assignee: Jiangsu Hongfan Machinery Manufacturing Co.,Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010015 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180205 Application publication date: 20150812 Assignee: Jiangsu Revivo Tube Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010014 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180205 Application publication date: 20150812 Assignee: Jiangsu Hefeng Machinery Manufacturing Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010019 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180205 |
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Application publication date: 20150812 Assignee: ZHENJIANG SUN-HONEST TUBE MANUFACTURING CO., LTD. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010016 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180206 Application publication date: 20150812 Assignee: Suzhou Shiyun Robot Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010018 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180207 Application publication date: 20150812 Assignee: Lantian Zhangjiagang pipe equipment Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010020 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180207 Application publication date: 20150812 Assignee: Zhenjiang Jiangcheng Intelligent Equipment Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract record no.: 2018320010017 Denomination of invention: Automatic thin-wall pipe molding production line Granted publication date: 20170301 License type: Common License Record date: 20180206 |
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