CN107442638A - A kind of Full automatic punching cut pipe production line and its processing technology - Google Patents
A kind of Full automatic punching cut pipe production line and its processing technology Download PDFInfo
- Publication number
- CN107442638A CN107442638A CN201710730543.2A CN201710730543A CN107442638A CN 107442638 A CN107442638 A CN 107442638A CN 201710730543 A CN201710730543 A CN 201710730543A CN 107442638 A CN107442638 A CN 107442638A
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- China
- Prior art keywords
- pipe fitting
- alignment pin
- pipe
- punching
- casing
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
Abstract
The invention discloses a kind of Full automatic punching cut pipe production line, it can be with tubulation line slitless connection, weldering muscle of the assembly pulley directly in equipment in Welded Pipe is coordinated to be cleared up first with high pressure air rifle, weldering muscle is blown out out of pipe fitting and pressed from both sides out by assembly pulley by muscle is welded, prevents that welding muscle causes resistance to disturb follow-up Pipe Cutting process.Then it can also carry out two chamfers to pipe fitting and make length dimension, carry out milling chamfering to its surplus by the milling mechanism positioned at pipe fitting both ends, so as to make accurately length dimension, the tubular length that guarantee is transported in Pipe Cutting process is equal.In addition, pipe fitting to be processed is fully automatic feeding and is transported to punching station progress clamping punching, and it can not shut down and the clout of a upper pipe fitting is cleared up, save the time, improve operating efficiency.In addition in blanker's sequence, present invention employs punching instead of saw blade, considerably improve operating efficiency during batch production.
Description
Technical field
The present invention relates to a kind of pipe fitting production technical field, and more particularly to a kind of Full automatic punching cut pipe production line, it one
As be supporting with tubulation production line, for pipe fitting to be punched into the length specified and automatic transport according to production requirement to body feed tank
In.
Background technology
In the prior art, the cutting for pipe fitting is general by the way of sawing, i.e., is first fixed on pipe fitting by fixture
On workbench, then pipe fitting is cut by a lateral opposite side by the saw blade of high speed rotation, Sawing Process is in order to ensure
The flatness of rear tubular member port is cut, the speed that saw blade is fed towards pipe fitting is slower, and which results in the time of Pipe Cutting to compare
It is long；In addition, existing Pipe Cutting equipment and tubulation apparatus are relatively independent, the pipe fitting after tubulation need first to carry out internal washing,
Except techniques such as weldering muscle, then transport in Pipe Cutting equipment, clamping is cut one by one, and otherwise metal welding influential point of tendons causes to hinder to Pipe Cutting
Power, blade wear is caused to aggravate.Further, since having clout after dicing, this just needs all to obtain when changing each pipe fitting
Clamping is re-started, these factors make it that existing Pipe Cutting technological work efficiency is low, and automaticity is very low.
And clicking technique can significantly improve operating efficiency relative to sawing, but the workpiece being punched is typically all solid plate
Part, hollow pipe fitting can not be also punched out at present, it between its upper tube wall of hollow pipe fitting and lower tube wall is hollow that this, which is due to,
, i.e. the bottom of upper tube wall is not supported, and in a vacant state, when being punched out to upper tube wall, cutting knife is powerful to be rushed
Power is hit the tube wall of cutting position both sides to be caused to be collapsed by downward impulsive force, led while upper tube wall is cut off
It is flat mouth to cause the pipe fitting after final cutting.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Full automatic punching cut Guan Sheng for the above-mentioned state of the art
Producing line and its processing technology.
To achieve the above object, the invention provides following technical scheme：
A kind of Full automatic punching cut pipe production line, includes frame, fixed multiple branch arranged in parallel on frame top surface
Stand is supportted, the top surface of the support stand is obliquely installed and is removably secured slide plate from high to low, and pipe fitting is placed on described
It can scroll down through on slide plate and in slide plate described in self gravitation effect lower edge, the first positioning is arranged at intervals with the slide plate
Pin, the second alignment pin and the 3rd alignment pin, the bottom of first alignment pin, the second alignment pin and the 3rd alignment pin are all connected with
Cylinder, for the cylinder support on the top surface of the frame, the pipe fitting progress that first alignment pin is used to tumble is tentatively fixed
Position, the height of second alignment pin will be less than first alignment pin, and the height of the 3rd alignment pin will be less than described the
Two alignment pins, frame with the position of the second alignment pin same horizontal line be provided with remove Han Jin mechanisms, for removing pipe fitting
Interior weldering muscle, the frame are provided with milling mechanism, the Milling Machine in the position with the 3rd alignment pin same horizontal line
Structure is used to carry out milling chamfering to the end of pipe fitting, vertical positive stop strip is provided with the bottom of the slide plate, the frame exists
Punching mechanism is provided with the position of the positive stop strip same horizontal line, the punching mechanism includes clamp casing, punching case
Body and discharging casing, the clamp casing are used to grip pipe fitting and with the clout of previous pipe fitting close up, and the punching casing is used
It is punched out in pipe fitting, the discharging casing is used to the tube clip after cut-out delivering to discharge pedestal, is set on the discharge pedestal
Some ramps are put, pipe fitting can scroll down through in ramp described in self gravitation effect lower edge, be set in the lower section of the discharge pedestal
Body feed tank, for collecting the pipe fitting after cutting.
It is described except Han Jin mechanisms include high pressure air rifle and folder weldering muscle roller, the high pressure gas as the improvement of the present invention
Rifle position is located at the other end of the pipe fitting in one end of pipe fitting, the folder weldering muscle roller, in the folder weldering muscle roller and the pipe
Taper guide funnel is provided between the end of part.
As a preference of the present invention, the punching casing includes upper die and lower die and hydraulic cylinder, pipe fitting is supported on lower mould
On top surface, in the also fixed guide pillar of lower mould top surface, upper mould is slidably connected on guide pillar and is fixed on the bottom of the hydraulic cylinder, by
Hydraulic cylinder provides mould in drive force and, along guide pillar depressed fast, knife rest is provided with upper mould bottom, knife rest side is fixed perpendicular
Knife, guide groove being opened up on knife rest, guide groove includes oblique line section and straightway, and straightway is located at the top of oblique line section,
Leading block is equipped with guide groove, the leading block is fixed on cross-slide, and the cross-slide is slidably connected at the lower mould
Top surface on, in the fixed horizontal knife in cross-slide bottom, horizontal knife is used to mark otch in pipe fitting upper surface, and perpendicular knife is used to cut pipe fitting
It is disconnected.
It is fixed as the concrete technical scheme of the present invention, first alignment pin, the second alignment pin and the 3rd alignment pin
On backup plate, the backup plate is fixed on the cylinder rod of the cylinder, and can be moved up and down with the cylinder rod, in the backup plate
On opened up waist hole, first alignment pin, the second alignment pin and the 3rd alignment pin pass through the screw that is located in the waist hole
Fixed with the backup plate.
As the improvement of the present invention, the clamp casing includes the first clamp roller group and the second clamp roller group, institute
The first clamp roller group and the second clamp roller group is stated to form by the roller of about two faces, it is mutual between two rollers
Distance can be adjusted by the drive cylinder positioned at the clamp box top, and motor is also provided with the clamp casing, and
The roller is driven to rotate by the motor.
As a further improvement on the present invention, slide rail is equipped with the frame top surface, the clamp box body-sliding connects
It is connected on the slide rail.
As present invention further optimization, the taper guide funnel has wide end opening and tip inlets, the width
End opening faces the port of the pipe fitting, and the tip inlets face the folder weldering muscle roller.
A kind of technique being processed using above-mentioned Full automatic punching cut pipe production line to pipe fitting, includes following steps：
First, pipe fitting is transported from tubulation apparatus by transshipment acitivity to above frame and preventing on slide plate；
2nd, pipe fitting is driven by self gravitation on slide plate and tumbled downwards, until rolling to the first alignment pin, by the first alignment pin
Stopped, complete Primary Location；
3rd, cylinder is started so that the first alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting is slided in self gravitation effect lower edge
Plate is tumbled downwards until being stopped by the second alignment pin；
4th, after pipe fitting is spacing by the second alignment pin, start and remove Han Jin mechanisms with what the second alignment pin was in same horizontal line, by
Except Han Jin mechanisms remove the weldering muscle of inside pipe fitting；
5th, cylinder is started so that the second alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting, which continues to scroll down through to the 3rd, to be determined
At the pin of position, pipe fitting is positioned by the 3rd alignment pin；
6th, the milling mechanism that same horizontal line is in the 3rd alignment pin is started, by the both ends of pipe fitting respectively to the end of pipe fitting
Carry out milling chamfering so that the length of pipe fitting reaches predetermined full-length；
7th, starting cylinder causes the 3rd alignment pin to move down, and pipe fitting is tumbled to positive stop strip position, then drives clamp casing along slide rail
Pipe fitting is moved to, restarts drive cylinder so that two rollers of first, second clamp roller group are mutually drawn close until and pipe fitting
Connect；
8th, the roller started in the clamp roller group of motor driven first, second rotates, and then drives pipe fitting traverse feed to punching
In casing；
9th, pipe fitting is punched out in casing is punched；
Tenth, the tube clip after cut-out is delivered on discharge pedestal by discharging casing, then pipe fitting is delivered in body feed tank by discharge pedestal.
As the improvement of above-mentioned processing technology, in step 9, the punching process includes following steps：
1）, by fixture pipe fitting is locked on lower mould；
2）, start hydraulic cylinder, moved down by mould in Driven by Hydraulic Cylinder along guide pillar, drive tool holder height decline, now by guide groove
Oblique line section horizontal thrust is provided to cross-slide by leading block, promote cross-slide traversing relative to lower mould so that
The horizontal knife of cross-slide bottom carries out cutting-up to the upper surface of pipe fitting in the horizontal direction, cuts out otch；
3）, continue to be declined by mould in Driven by Hydraulic Cylinder, now leading block has been introduced into the straightway of guide groove, guide groove general
No longer provide horizontal thrust to slide to described be oriented to, knife rest rapid decrease under the driving of hydraulic cylinder, drive perpendicular knife alignment to cut
Mouth fast shut-off pipe fitting.
As the preferred of above-mentioned processing technology, in step 8, the roller of first, second clamp roller group drives pipe fitting horizontal
To be fed to discharging casing in.
Compared with prior art, the advantage of the invention is that：It can match somebody with somebody with tubulation line slitless connection first with high pressure air rifle
Close weldering muscle of the assembly pulley directly in equipment in Welded Pipe to be cleared up, weldering muscle is blown out out of pipe fitting and will be welded by assembly pulley
Muscle presss from both sides out, prevents that welding muscle causes resistance to disturb follow-up Pipe Cutting process.Then the punching pipe production line of the present invention can also be to pipe
Part carries out two chamfers and makes length dimension, and this is due to when being cut on tubulation production line by flying saw to pipe fitting, is
The requirement of subsequent handling can be met by ensureing the length of pipe fitting, often leave several millimeters of surplus, and fly the pipe cut out after saw
End is more crude, milling chamfering is carried out to its surplus by the milling mechanism positioned at pipe fitting both ends in the present invention, so as to make
Accurately length dimension, the tubular length that guarantee is transported in Pipe Cutting process are equal.In addition, pipe fitting to be processed is on full-automatic
Expect and be transported to punching station progress clamping punching, and can not shut down and the clout of a upper pipe fitting is cleared up, save
Time, improve operating efficiency.In addition in blanker's sequence, present invention employs punching instead of saw blade, considerably improve
Operating efficiency during batch production.Clicking technique is typically to be used to cut solid plate in the prior art, and in being due to pipe fitting
Empty, upper tube wall, due to not supporting, easily collapses, the present invention is directed to this and cutting knife is entered in punching in incision site
Row is improved, and otch is first opened up on pipe fitting, and then straight line is punched again, it is ensured that the circularity of the mouth of pipe after punching.
Brief description of the drawings
Fig. 1 is the overall structure schematic perspective view of Full automatic punching cut pipe production line in the embodiment of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is the structural representation of clamp casing in Fig. 1；
Fig. 4 is the internal structure schematic diagram that casing is punched in the embodiment of the present invention；
Fig. 5 is except the principle assumption diagram of Han Jin mechanisms.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in drawings, the present embodiment is a kind of Full automatic punching cut pipe production line, includes frame 1, on frame top surface
Fixed multiple support stands 2 arranged in parallel, are preferably spaced set between each support stand, each support
The top surface of stand is inclined-plane, and its height gradually reduces from the rear side of frame to front side, and the rear side of frame produces to then tubulation
Line, tubulation production line are the production lines for rolling into steel pipe and being welded steel plate, because it belongs to tube-making technology field
Common knowledge, therefore its concrete structure and principle are not described in detail in the present embodiment, but it should be recognized that tubulation is given birth to
In straight line, some solder can penetrate into the weldering muscle for being internally formed a strip of steel pipe for the welding position of pipe fitting in producing line
31, weldering muscle has certain hardness due to being also metal material, if not knowing the weldering muscle of steel duct directly to pipe
Part is cut, and weldering muscle will cause resistance to Pipe Cutting process, and punching tool is also exacerbated while cutting accuracy is influenceed
Abrasion, therefore need first to remove the weldering muscle of steel duct before punching.The weldering muscle of the prior art that removes is usually to shift steel pipe
Weldering muscle is struck off by extension knife into special wiper mechanism, the process of transfer can cause the reduction of operating efficiency, and it is substantial to weld muscle
Adhesive force is simultaneously little, is likely to cause the scuffing of steel pipe inner wall on the contrary using scraper.
In the present embodiment, it is not necessary to again shift the steel pipe in tubulation production line, it is directly to be turned by manipulator etc.
Fortune mechanism gets tube clip the rear side of frame, and pipe fitting is placed on support stand, the athwart multiple supporting tables of pipe fitting 3
Frame, inclination that pipe fitting will not be on occurred level direction is ensured with this, slide plate is removably secured on the top surface of support stand
21, pipe fitting is placed on slide plate and can scrolled down through under self gravitation effect along slide plate, and slide plate is due to directly being sent out with pipe fitting
Raw CONTACT WITH FRICTION, therefore dismountable fixed form is set in favor of directly carrying out dismounting and change after slide plate wears,
Dismountable fixed form referred herein can be that slide plate is fixed by screws on the top surface of support stand or passed through
Pin is fixed.
It is arranged at intervals with the first alignment pin 4, the second alignment pin 5 and the 3rd alignment pin 6 from high to low on slide plate, first is fixed
Position pin, the bottom of the second alignment pin and the 3rd alignment pin are all connected with cylinder 7, cylinder support on the top surface of frame, specifically,
The fixed backup plate 71 on the cylinder rod of cylinder head, formed with waist hole 711, the first alignment pin, the second positioning in backup plate 71
Pin and the 3rd alignment pin are fixed by the screw and backup plate that are located in the waist hole（First alignment pin is due to being preliminary fixed
, waist hole can not also be opened up on its corresponding backup plate, is replaced by screwed hole）, when tightening screw, the position of these alignment pins
Put and be just defined, now, alignment pin and backup plate are an entirety, when cylinder rod moves up and down, also with regard to can drive backup plate and
Alignment pin moves up and down；When unclamping screw, alignment pin can do position adjustment by a small margin in the range of waist hole, so that with
Milling mechanism described hereinafter, except Han Jin mechanisms it is laterally aligned.
First alignment pin is used to the pipe fitting that tumble carrying out Primary Location, and this aspect is in order to which prevent pipe fitting tumbles row
Journey is long and causes its motional inertia excessive, and larger impact is caused to alignment pin, on the other hand passes through Primary Location so that pipe
Part may be at a state to be processed, will not be to being interfered except the previous pipe fitting in weldering muscle process, and works as and release first
After alignment pin limitation, pipe fitting energy fast scroll is in place to the second alignment pin position.
Frame with the position of the second alignment pin same horizontal line be provided with remove Han Jin mechanisms 8, for removing pipe fitting
Interior weldering muscle, except Han Jin mechanisms include high pressure air rifle 81 and folder weldering muscle roller 82, high pressure air rifle is located at one end of pipe fitting, folder weldering
Muscle roller is located at the other end of pipe fitting,
Folder weldering muscle roller shares two, in being arranged above and below and forming less gap therebetween, in folder weldering muscle roller and pipe
Taper guide funnel 83 is provided between the end of part.Taper guide funnel has wide end opening and tip inlets, the wide end
Opening faces the port of the pipe fitting, and tip inlets face the gaps that two folder weldering muscle rollers are formed, and during except weldering muscle, starts
High pressure air rifle firmly blows weldering muscle to inside pipe fitting so that weldering muscle can enter taper guide funnel from the other end blowout of pipe fitting
In, the direct of travel of taper guide funnel energy butt welding muscle is defined so that weldering muscle can only be blown from tip inlets, at tip
Just it is provided near opening and presss from both sides weldering muscle roller, just can be by two when in the gaps that weldering muscle is blown to two folder weldering muscle rollers formation
Individual folder weldering muscle roller clamps up and down, when folder weldering muscle roller rolls, just whole piece can be welded into muscle and be pulled out from inside pipe fitting.As one kind
Preferred scheme, the small-sized blanking units of a routine can be set again after folder welds muscle roller, for weldering muscle to be punched into a section shape,
It is convenient to clean.
Frame is being provided with milling mechanism 9 with the position of the 3rd alignment pin same horizontal line, when the positioning of cylinder driving second
Pin declines, when relieving the limitation to pipe fitting, pipe fitting just can along slide plate slides to the 3rd alignment pin at position, then, second is fixed
Position pin rises, and the first alignment pin declines, and a new pipe fitting is tumbled to carrying out at the second alignment pin except weldering muscle process, and then,
First alignment pin rises again, and another new pipe fitting is placed into the top of slide plate by manipulator so that it, which can be rolled to first, determines
Initial alignment is carried out at the pin of position.Constantly circulated with this so that follow-up new pipe fitting is able to continuously follow-up, improves processing effect
Rate.And for the switching command between several alignment pins, it can be achieved with by common single-chip microcomputer, thus it is not right in the present embodiment
Its program command is illustrated.
Milling mechanism is used to carry out milling chamfering to the end of pipe fitting, and this is due to pipe fitting welding on tubulation production line
After shaping, the both ends of pipe fitting can tentatively be cut by flying saw, because the cutting accuracy for flying saw is very low, in order to prevent it will
Pipe fitting is cut too short so that and tubular length can not meet the requirement of subsequent handling, therefore during winged sawing pipe, often stay
There is several millimeters of length surplus, and the pipe end for flying to cut out after saw is more crude, therefore in the present embodiment by positioned at pipe fitting two
The milling mechanism at end carries out milling chamfering to its surplus, and so as to make accurately length dimension, guarantee is transported in Pipe Cutting process
The length of batch pipe fitting be equal, make it that the end face of pipe fitting is more smooth also by milling in addition.Milling mechanism uses
Be in conventional machining center milling work head.
Vertical positive stop strip 211 is provided with the bottom of slide plate, pipe fitting is provided between positive stop strip and the end of slide plate
Live roller group 10, after the 3rd alignment pin, which declines, releases the limitation to pipe fitting, pipe fitting continues to scroll down through until rolling out slide plate
End, now pipe fitting can fall in pipe fitting live roller group 10, positive stop strip be in order to prevent pipe fitting inertia excessive and from pipe fitting
Continue to roll out in live roller group, play a barrier effect.Then, pipe fitting feeding is driven by live roller group, frame is passing
The final position of dynamic roller group is provided with punching mechanism, and the punching mechanism is used to cut pipe fitting, specifically, punching mechanism
Include clamp casing 11, punching casing 12 and discharging casing 13, clamp casing be used to gripping pipe fitting and with previous pipe fitting
Clout closes up, and the punching casing is used to be punched out pipe fitting, and the discharging casing is used to deliver to the tube clip after cut-out
On discharge pedestal 14, some ramps are provided with the discharge pedestal, pipe fitting can roll downwards in ramp described in self gravitation effect lower edge
It is dynamic, body feed tank 15 is provided with the lower section of the discharge pedestal, for collecting the pipe fitting after cutting.
Clamp casing includes the first clamp roller group 111 and the second clamp roller group 112, the first clamp roller group and
Two clamp roller groups form by the roller of about two faces, and the mutual distance between two rollers can be by positioned at clamp case
The drive cylinder 113 of body top surface is adjusted, and motor is also provided with clamp casing, and rotated by motor driving roller.In frame
Slide rail 16 is equipped with top surface, clamp box body-sliding is connected on slide rail, when pipe fitting is fallen in live roller group and is fed into one
End is when extending live roller group, and clamp casing is slided towards the end of live roller group until making the elongated end of pipe fitting positioned at the
Between two rollers of one clamp roller group, subsequent start-up drive cylinder so that two rollers of the first clamp roller group are mutual
Draw close, pipe fitting is clamped, restart motor so that two rollers of the first clamp roller group rotate, and drive the end court of pipe fitting
Fed to the second clamp roller group, the second clamp roller group is now just hold the tail end of a pipe fitting（Clout）, Gu Dangxin
When a piece pipe fitting is fed into the second clamp roller group, the end of two pipe fittings can close up, the rolling of subsequent first clamp roller group
Wheel is rotated further, and can just be pushed the clout of previous pipe fitting.The advantages of this design, is, it is not necessary to shuts down previous again
The clout of pipe fitting takes out, and improves operating efficiency.The reason for why shutting down remainder material before, is, under normal circumstances, first
It is to be pushed to pipe fitting in punching casing by clamp roller group offer power to be punched out, cut-off pipe fitting can be by discharging casing
Folder is walked, but the tail end of pipe fitting（Final stage）That is clout part is shorter, after it departs from the control range of clamp roller group, just
There is no thrust so that it is moved on, discharging casing can not be gripped to it, and at this moment it is just retained in punching casing.
And by the design of the present embodiment, the clout of previous pipe fitting is promoted forward by latter pipe fitting, avoid the need for shutting down again into
The operation of row remainder material, substantially increases operating efficiency and automaticity.
Punching casing includes mould 121, lower mould 122 and hydraulic cylinder 123, and pipe fitting is supported on the top surface of lower mould, under
The also fixed guide pillar 1221 of mould top surface, upper mould are slidably connected on guide pillar and are fixed on the bottom of hydraulic cylinder, provided by hydraulic cylinder
Mould is along guide pillar depressed fast in drive force, is provided with knife rest 17 in upper mould bottom, the fixed perpendicular knife 171 in knife rest side,
Guide groove 172 is opened up on knife rest, guide groove includes oblique line section and straightway, and straightway is located at the top of oblique line section, led
Leading block 181 is equipped with into groove, the leading block is fixed on cross-slide 18, the cross-slide be slidably connected at it is described under
On the top surface of mould, in the fixed horizontal knife 182 in cross-slide bottom, horizontal knife is used to mark otch in pipe fitting upper surface, and perpendicular knife is used for will
Pipe fitting is cut off.The structure of casing that discharges and the structure of clamp casing, simply there is the difference of effect, go out being substantially
Hopper body is also to be gripped pipe fitting by roller group, therefore is no longer described in detail in the present embodiment.Discharge casing gripping
Pipe fitting is simultaneously pushed on discharge pedestal, and pipe fitting then slides along ramp under self gravitation effect and reclaimed into body feed tank.
A kind of technique being processed using above-mentioned Full automatic punching cut pipe production line to pipe fitting, includes following steps：
First, pipe fitting is transported from tubulation apparatus by transshipment acitivity to above frame and preventing on slide plate；
2nd, pipe fitting is driven by self gravitation on slide plate and tumbled downwards, until rolling to the first alignment pin, by the first alignment pin
Stopped, complete Primary Location；
3rd, cylinder is started so that the first alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting is slided in self gravitation effect lower edge
Plate is tumbled downwards until being stopped by the second alignment pin；
4th, after pipe fitting is spacing by the second alignment pin, start and remove Han Jin mechanisms with what the second alignment pin was in same horizontal line, by
Except Han Jin mechanisms remove the weldering muscle of inside pipe fitting；
5th, cylinder is started so that the second alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting, which continues to scroll down through to the 3rd, to be determined
At the pin of position, pipe fitting is positioned by the 3rd alignment pin；
6th, the milling mechanism that same horizontal line is in the 3rd alignment pin is started, by the both ends of pipe fitting respectively to the end of pipe fitting
Carry out milling chamfering so that the length of pipe fitting reaches predetermined full-length；
7th, starting cylinder causes the 3rd alignment pin to move down, and pipe fitting is tumbled to positive stop strip position, then drives clamp casing along slide rail
Pipe fitting is moved to, restarts drive cylinder so that two rollers of first, second clamp roller group are mutually drawn close until and pipe fitting
Connect；
8th, the roller started in the clamp roller group of motor driven first, second rotates, and then drives pipe fitting traverse feed to punching
In casing；
9th, pipe fitting is punched out in casing is punched；
Tenth, the tube clip after cut-out is delivered on discharge pedestal by discharging casing, then pipe fitting is delivered in body feed tank by discharge pedestal.
As the improvement of above-mentioned processing technology, in step 9, the punching process includes following steps：
1）, by fixture pipe fitting is locked on lower mould；
2）, start hydraulic cylinder, moved down by mould in Driven by Hydraulic Cylinder along guide pillar, drive tool holder height decline（Offered on lower mould
The groove that knife rest stretches into can be accommodated）, now pushed away from the oblique line section in guide groove by leading block to cross-slide offer is horizontal
Power, promote cross-slide traversing relative to lower mould, so that the horizontal knife of cross-slide bottom is in the horizontal direction to the upper surface of pipe fitting
Cutting-up is carried out, cuts out otch；
3）, continue to be declined by mould in Driven by Hydraulic Cylinder, now leading block has been introduced into the straightway of guide groove, guide groove general
No longer provide horizontal thrust to slide to described be oriented to, knife rest rapid decrease under the driving of hydraulic cylinder, drive perpendicular knife alignment to cut
Mouth fast shut-off pipe fitting.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Full automatic punching cut pipe production line, includes frame, fixed multiple arranged in parallel on frame top surface
Support stand, the top surface of the support stand are obliquely installed and are removably secured slide plate from high to low, and pipe fitting is placed on institute
State on slide plate and can be scrolled down through in slide plate described in self gravitation effect lower edge, the first positioning is arranged at intervals with the slide plate
Pin, the second alignment pin and the 3rd alignment pin, the bottom of first alignment pin, the second alignment pin and the 3rd alignment pin are all connected with
Cylinder, for the cylinder support on the top surface of the frame, the pipe fitting progress that first alignment pin is used to tumble is tentatively fixed
Position, the height of second alignment pin will be less than first alignment pin, and the height of the 3rd alignment pin will be less than described the
Two alignment pins, frame with the position of the second alignment pin same horizontal line be provided with remove Han Jin mechanisms, for removing pipe fitting
Interior weldering muscle, the frame are provided with milling mechanism, the Milling Machine in the position with the 3rd alignment pin same horizontal line
Structure is used to carry out milling chamfering to the end of pipe fitting, vertical positive stop strip is provided with the bottom of the slide plate, the frame exists
Punching mechanism is provided with the position of the positive stop strip same horizontal line, the punching mechanism includes clamp casing, punching case
Body and discharging casing, the clamp casing are used to grip pipe fitting and with the clout of previous pipe fitting close up, and the punching casing is used
It is punched out in pipe fitting, the discharging casing is used to the tube clip after cut-out delivering to discharge pedestal, is set on the discharge pedestal
Some ramps are put, pipe fitting can scroll down through in ramp described in self gravitation effect lower edge, be set in the lower section of the discharge pedestal
Body feed tank, for collecting the pipe fitting after cutting.
2. Full automatic punching cut pipe production line according to claim 1, it is characterised in that：It is described except Han Jin mechanisms include height
Compressed gas gun and folder weldering muscle roller, the high pressure air rifle are located at one end of pipe fitting, and the folder weldering muscle roller is located at the another of the pipe fitting
One end, taper guide funnel is provided between the folder weldering muscle roller and the end of the pipe fitting.
3. Full automatic punching cut pipe production line according to claim 1, it is characterised in that：The punching casing includes
Mould, lower mould and hydraulic cylinder, pipe fitting are supported on the top surface of lower mould, and in the also fixed guide pillar of lower mould top surface, upper mould is slidably connected at
On guide pillar and the bottom of the hydraulic cylinder is fixed on, by mould in hydraulic cylinder offer drive force along guide pillar depressed fast, upper
Mould bottom is provided with knife rest, the fixed perpendicular knife in knife rest side, has opened up guide groove on knife rest, guide groove include oblique line section and
Straightway, straightway are located at the top of oblique line section, leading block are equipped with guide groove, and the leading block is fixed on cross-slide
On, the cross-slide is slidably connected on the top surface of the lower mould, and in the fixed horizontal knife in cross-slide bottom, horizontal knife is used in pipe fitting
Otch is marked in upper surface, and perpendicular knife is used to cut off pipe fitting.
4. the Full automatic punching cut pipe production line according to claim 1-3 any one, it is characterised in that：First positioning
Pin, the second alignment pin and the 3rd alignment pin are each attached on backup plate, and the backup plate is fixed on the cylinder rod of the cylinder, and energy
Moved up and down with the cylinder rod, waist hole has been opened up on the backup plate, first alignment pin, the second alignment pin and the 3rd are fixed
Position pin is fixed by the screw being located in the waist hole with the backup plate.
5. Full automatic punching cut pipe production line according to claim 1, it is characterised in that：The clamp casing includes first
Clamp roller group and the second clamp roller group, the first clamp roller group and the second clamp roller group are by about two faces
Roller composition, the mutual distance between two rollers can be adjusted by the drive cylinder positioned at the clamp box top,
Motor is also provided with the clamp casing, and drives the roller to rotate by the motor.
6. full-automatic Pipe Cutting production line according to claim 5, it is characterised in that：Cunning is equipped with the frame top surface
Rail, the clamp box body-sliding are connected on the slide rail.
7. full-automatic Pipe Cutting production line according to claim 2, it is characterised in that：The taper guide funnel has wide end
Opening and tip inlets, the wide end opening face the port of the pipe fitting, and the tip inlets face the folder weldering muscle
Roller.
8. a kind of technique being processed using Full automatic punching cut pipe production line as claimed in claim 1 to pipe fitting, is included
Following steps：
First, pipe fitting is transported from tubulation apparatus by transshipment acitivity to above frame and preventing on slide plate；
2nd, pipe fitting is driven by self gravitation on slide plate and tumbled downwards, until rolling to the first alignment pin, by the first alignment pin
Stopped, complete Primary Location；
3rd, cylinder is started so that the first alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting is slided in self gravitation effect lower edge
Plate is tumbled downwards until being stopped by the second alignment pin；
4th, after pipe fitting is spacing by the second alignment pin, start and remove Han Jin mechanisms with what the second alignment pin was in same horizontal line, by
Except Han Jin mechanisms remove the weldering muscle of inside pipe fitting；
5th, cylinder is started so that the second alignment pin is moved down, and releases the limitation to pipe fitting, and pipe fitting, which continues to scroll down through to the 3rd, to be determined
At the pin of position, pipe fitting is positioned by the 3rd alignment pin；
6th, the milling mechanism that same horizontal line is in the 3rd alignment pin is started, by the both ends of pipe fitting respectively to the end of pipe fitting
Carry out milling chamfering so that the length of pipe fitting reaches predetermined full-length；
7th, starting cylinder causes the 3rd alignment pin to move down, and pipe fitting is tumbled to positive stop strip position, then drives clamp casing along slide rail
Pipe fitting is moved to, restarts drive cylinder so that two rollers of first, second clamp roller group are mutually drawn close until and pipe fitting
Connect；
8th, the roller started in the clamp roller group of motor driven first, second rotates, and then drives pipe fitting traverse feed to punching
In casing；
9th, pipe fitting is punched out in casing is punched；
Tenth, the tube clip after cut-out is delivered on discharge pedestal by discharging casing, then pipe fitting is delivered in body feed tank by discharge pedestal.
9. processing technology according to claim 8, it is characterised in that：In step 9, it is described punching process include as
Lower step：
1）, by fixture pipe fitting is locked on lower mould；
2）, start hydraulic cylinder, moved down by mould in Driven by Hydraulic Cylinder along guide pillar, drive tool holder height decline, now by guide groove
Oblique line section horizontal thrust is provided to cross-slide by leading block, promote cross-slide traversing relative to lower mould so that
The horizontal knife of cross-slide bottom carries out cutting-up to the upper surface of pipe fitting in the horizontal direction, cuts out otch；
3）, continue to be declined by mould in Driven by Hydraulic Cylinder, now leading block has been introduced into the straightway of guide groove, guide groove general
No longer provide horizontal thrust to slide to described be oriented to, knife rest rapid decrease under the driving of hydraulic cylinder, drive perpendicular knife alignment to cut
Mouth fast shut-off pipe fitting.
10. processing technology according to claim 8, it is characterised in that：In step 8, first, second clamp roller group
Roller drive pipe fitting traverse feed into the casing that discharges.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730543.2A CN107442638A (en) | 2017-08-23 | 2017-08-23 | A kind of Full automatic punching cut pipe production line and its processing technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730543.2A CN107442638A (en) | 2017-08-23 | 2017-08-23 | A kind of Full automatic punching cut pipe production line and its processing technology |
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|---|---|
| CN107442638A true CN107442638A (en) | 2017-12-08 |
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| CN108015153A (en) * | 2017-12-20 | 2018-05-11 | 宁波钜智自动化装备有限公司 | A kind of pipe fitting punching mechanism |
| CN109396865A (en) * | 2018-12-05 | 2019-03-01 | 浙江东精工量具有限公司 | A kind of full-automatic water leveling ruler ruler body process equipment |
| CN110153269A (en) * | 2019-05-23 | 2019-08-23 | 太原向明智能装备股份有限公司 | It is a kind of to thrust blanking collection device automatically |
| CN111004429A (en) * | 2019-12-27 | 2020-04-14 | 安徽杰蓝特新材料有限公司 | Preparation method of nano carbon black reinforced HDPE water supply pipe |
| TWI738505B (en) * | 2020-09-14 | 2021-09-01 | 喬陞機器股份有限公司 | Stabilized pipe fitting conveying and measuring device |
| CN114193546A (en) * | 2021-11-09 | 2022-03-18 | 滁州市美创塑胶科技有限公司 | Full-automatic strip of paper used for sealing cutting machine with die-cut synchronizing function is cut to accurate short |
| CN114985918A (en) * | 2021-11-16 | 2022-09-02 | 佛山市精稳科技有限公司 | Chip suction device of pipe cutting machine |
| CN116652600A (en) * | 2023-06-17 | 2023-08-29 | 长恩精机(长兴)有限公司 | Production line and process for pipe parts |
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| CN108015153A (en) * | 2017-12-20 | 2018-05-11 | 宁波钜智自动化装备有限公司 | A kind of pipe fitting punching mechanism |
| CN109396865A (en) * | 2018-12-05 | 2019-03-01 | 浙江东精工量具有限公司 | A kind of full-automatic water leveling ruler ruler body process equipment |
| CN109396865B (en) * | 2018-12-05 | 2023-09-08 | 浙江东精工量具有限公司 | Full-automatic level bar body processing equipment |
| CN110153269A (en) * | 2019-05-23 | 2019-08-23 | 太原向明智能装备股份有限公司 | It is a kind of to thrust blanking collection device automatically |
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| CN111004429A (en) * | 2019-12-27 | 2020-04-14 | 安徽杰蓝特新材料有限公司 | Preparation method of nano carbon black reinforced HDPE water supply pipe |
| CN111004429B (en) * | 2019-12-27 | 2022-05-17 | 安徽杰蓝特新材料有限公司 | Preparation method of nano carbon black reinforced HDPE water supply pipe |
| TWI738505B (en) * | 2020-09-14 | 2021-09-01 | 喬陞機器股份有限公司 | Stabilized pipe fitting conveying and measuring device |
| CN114193546A (en) * | 2021-11-09 | 2022-03-18 | 滁州市美创塑胶科技有限公司 | Full-automatic strip of paper used for sealing cutting machine with die-cut synchronizing function is cut to accurate short |
| CN114985918A (en) * | 2021-11-16 | 2022-09-02 | 佛山市精稳科技有限公司 | Chip suction device of pipe cutting machine |
| CN116652600A (en) * | 2023-06-17 | 2023-08-29 | 长恩精机(长兴)有限公司 | Production line and process for pipe parts |
| CN116652600B (en) * | 2023-06-17 | 2024-03-15 | 长恩精机(长兴)有限公司 | Production line and process for pipe parts |
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Application publication date: 20171208 |