CN108772451A - Upper and lower curved New Type Bending Pipe Unit - Google Patents
Upper and lower curved New Type Bending Pipe Unit Download PDFInfo
- Publication number
- CN108772451A CN108772451A CN201810716011.8A CN201810716011A CN108772451A CN 108772451 A CN108772451 A CN 108772451A CN 201810716011 A CN201810716011 A CN 201810716011A CN 108772451 A CN108772451 A CN 108772451A
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- China
- Prior art keywords
- fixed
- plate
- bending pipe
- main shaft
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000005452 bending Methods 0.000 title claims abstract description 72
- 230000000694 effects Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000003638 chemical reducing agent Substances 0.000 claims description 26
- 230000003028 elevating effect Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 8
- 210000003746 feather Anatomy 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 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 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
- B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
- B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member
-
- 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
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/16—Auxiliary equipment, e.g. machines for filling tubes with sand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of curved New Type Bending Pipe Units up and down, including cabinet, the cabinet top surface axially to offer recessing；It is axial in the middle part of the recessing to offer straight slot；The cabinet top surface is equipped with core pulling oil cylinder in recessing one end by pinboard；The straight slot is equipped with trolley leading screw power assembly close to core pulling oil cylinder side；The recessing top surface is equipped with vehicle guide in straight slot both sides；Activity is chimeric on the vehicle guide one group of sliding block；It is fixed with cart base plate on the sliding block；The cart base plate bottom is fixed with leading screw connecting seat；Its leading screw is screwed on the leading screw connecting seat with trolley leading screw power assembly；Cart base plate top surface both sides are radially fixed sliding rail；Activity is chimeric on the sliding rail one group of guide block；It is fixed with small box body on the guide block；The upper and lower curved New Type Bending Pipe Unit of the present invention can realize self-feeding, core pulling positioning, clamping position adjustment, pipe fitting roll-over and synchronous bend pipe up and down.
Description
Technical field
The present invention relates to a kind of bending machines, and in particular to a kind of curved New Type Bending Pipe Unit up and down belongs to novel mechanical technology neck
Domain.
Background technology
Currently, known bending machine is mainly hand-operated lever-type bending machine and bulky and hulking single head bending machine；Hand
Dynamic bending machine needs the strength by people, and by bending pipes, time-consuming and laborious and bending range is small, and bending precision is not high, bending angle
Degree leans on operator's visual perception and experience accumulation entirely；Huge single head bending machine is excessively heavy, and die change is time-consuming and laborious, single head
Bending causes hydraulic cylinder backhaul distance elongated, reduces working efficiency, existing bending machine type is various；Such as Chinese patent application
Number：201420858809.3, a kind of bending machine is disclosed, including the pipe bending mechanism and fixed mechanism being arranged in rack, it is described
Pipe bending mechanism actuating unit is connected with fixed mechanism, the pipe bending mechanism includes pipe bending mechanism pedestal, pipe bending mechanism pedestal
On slidably connect jacking block, the first push rod, pipe bending mechanism pedestal, push rod pedestal, the first ram seat, First piston bar rotation connection
Between First piston bar connecting pole and second piston bar connecting pole, the fixed mechanism includes fixed mechanism pedestal, from a left side
It is successively set on crank piston brace rod on fixed mechanism pedestal, arc-shaped connecting rod, the second push rod, the second ram seat, solid to the right side
Determine structural establishment frame, fixed block and wheel model, crank piston brace rod one end rotates with fixed mechanism pedestal and connect, and the present invention can
The angle of flexible modulation bend pipe, when bend pipe, are not easy to shrivel tube body, are particularly suitable for the pipe fitting processing of auto parts machinery；But when its bend pipe
Pipe fitting clamping is cumbersome, and cannot achieve and be oriented to pipe fitting.So needing to propose to improve.
Invention content
The purpose of the present invention is to provide a kind of curved New Type Bending Pipe Units up and down, can realize self-feeding, core pulling positioning, folder
Tight position adjustment, pipe fitting roll-over and synchronous bend pipe up and down, to overcome deficiency in the prior art.
To achieve the above object, the present invention provides the following technical solutions：
The embodiment of the present application discloses a kind of curved New Type Bending Pipe Unit up and down, including cabinet, the cabinet top surface axially open up
There is recessing；It is axial in the middle part of the recessing to offer straight slot；The cabinet top surface is equipped with core pulling in recessing one end by pinboard
Oil cylinder；The straight slot is equipped with trolley leading screw power assembly close to core pulling oil cylinder side；Pacify in straight slot both sides the recessing top surface
Equipped with vehicle guide；Activity is chimeric on the vehicle guide one group of sliding block；It is fixed with cart base plate on the sliding block；It is described small
Car bottom plate bottom is fixed with leading screw connecting seat；Its leading screw is screwed on the leading screw connecting seat with trolley leading screw power assembly；It is described small
Underbody plate top surface both sides are radially fixed sliding rail；Activity is chimeric on the sliding rail one group of guide block；It is fixed on the guide block small
Box body；Small box body axial direction both ends are equipped with end cap；The end cap activity, which passes through, a small lathe main shaft；Close to core pulling oil
Being passed through on the outside of the end cap of cylinder side has chain wheel plate；The small lathe main shaft is on the outside of the end cap far from core pulling oil cylinder side
Copper sheathing is installed；The small lathe main shaft is equipped with driven sprocket at chain wheel plate；The driven sprocket is connected to by driving member
The drive sprocket being installed on chain wheel plate；The drive sprocket is installed to driving speed reducer；The small lathe main shaft is outside copper sheathing
It is socketed with collet cylinder；The collet cylinder is the end of drum by proximal cover one end；It is respectively arranged with trolley on the end
Card key covers and bearing body；It is provided with shift fork feather key between the trolley card key set and bearing body；The small box body side is fixed
There is a cylinder；Its telescopic end of the cylinder is hinged to shift fork by lug；It is solid by axis pin and shift fork feather key in the middle part of the shift fork
It is fixed；The shift fork is hinged with support base far from lug side by axis pin；The small lathe main shaft is fixed far from driven sprocket one end
Flexible collet；The elastic collet is set to collet cylinder inside front ends；Tubing to be processed is passed through out of small lathe main shaft,
And core pulling oil cylinder is positioned and held out against with tubing；Trolley leading screw power assembly drives leading screw connecting seat to carry out fore-aft motion,
Leading screw connecting seat drives cart base plate, the sliding block of cart base plate bottom to carry out fore-aft motion along vehicle guide；To drive trolley
Babinet carries out fore-aft motion；Driving speed reducer on chain wheel plate drives the driven sprocket of small lathe main shaft to be turned by drive sprocket
It is dynamic, to drive small lathe main shaft to be rotated, reach adjustment angle purpose；Tubing is by small lathe main shaft and is pierced by elastic collet；
Then, linked lug by cylinder its telescopic end, complete shift fork lean forward and post-tensioning；Shift fork drives the end of collet cylinder；Make
Collet cylinder is slid back and forth along copper sheathing；Elastic collet is tightened when post-tensioning, when being pushed forward, is then unclamped elastic collet；Tubing
It being capable of fore-aft motion；The cabinet is equipped with elevating mechanism far from core pulling oil cylinder one end；It is solid in its lifters of the elevating mechanism
Surely there is speed reducer Change-over frame；Retarding power assembly is installed on the inside of the speed reducer Change-over frame；The speed reducer Change-over frame is separate
Cabinet side is fixed with head；The head far from outside speed reducer Change-over frame one end by main shaft be equipped with upper bending pipe arm plate and
Lower bending pipe arm plate；The upper bending pipe arm plate and lower bending pipe arm plate are fixed with main shaft；The main shaft is in upper bending pipe arm plate and lower bend pipe
It is fixed with driven wheel of differential between arm plate；Its shaft end of the retarding power assembly is fixed with rotary shaft；It is solid in the rotary shaft
Surely have and drive bevel gear；The main shaft both ends are fixed with wheel model；The wheel model avris is equipped with clamping and flat-pushing part；Pass through liter
Descending mechanism can drive speed reducer Change-over frame and head to be lifted；So as to select wheel model and the clamping and flat of main shaft upper end
Push piece is acted or the wheel model of main shaft lower end and clamping and flat-pushing part are acted, in addition, by the wheel model of main shaft upper end and
It clamps and flat-pushing part carries out a bend pipe, then, by driving the rotation of speed reducer driving spindle, to complete the pipe of a bend pipe
Material is adjusted into line direction, after the wheel model of main shaft upper end and clamping and flat-pushing part carry out secondary bend pipe to tubing, is subtracted by driving
Fast machine driving spindle rotation, the tubing to complete secondary bend pipe is adjusted into line direction, to send the tubing other end to bend pipe
The wheel model of main shaft lower end and clamping and flat-pushing part are acted, and synchronous bend pipe is completed；When bend pipe, the driving rotation of retarding power assembly
Shaft rotation is dynamic, and drive bevel gear is driven to be rotated, and to drive driven wheel of differential to be rotated, drives the upper bending pipe arm on main shaft
Plate and lower bending pipe arm plate are rotated；Finally driving clamps and flat-pushing part carries out bend pipe work.
Preferably, the clamping and flat-pushing part include the flat-pushing support plate for being fixed on head top and bottom；It is described flat-pushing
Support plate is set to bending pipe arm plate and lower bending pipe arm edges of boards side；The upper bending pipe arm plate, lower bending pipe arm plate and flat-pushing support plate
It is fixed with bend pipe rear bearing sheet far from head side；The upper bending pipe arm plate and lower bending pipe arm plate are located remotely from each other is fixed on one side
One clamping guide-rail；The flat-pushing support plate is located remotely from each other is fixed with the second clamping guide-rail on one side；It is living on first clamping guide-rail
Dynamic be fitted into has the first sliding block；The two first sliding block avris are fixed by slider connecting plate；It is movable on second clamping guide-rail
It is chimeric to have the second sliding block；The two second sliding block avris are fixed by the second slider connecting plate；It is fixed on second sliding block
It is auxiliary to push away die sleeve；Auxiliary push away is fixed with the following group guide pad outside die sleeve close to wheel model side；Guide pad described in upper the following group and cross
To sliding rail activity it is chimeric；The sliding rail is fixed with horizontal push plate；The auxiliary die sleeve that pushes away laterally therein is engaged with the first driving gear
With the first driven gear；First driving gear is fixed with the first driving motor；First driven gear, which is fixed to, to be run through
It is auxiliary to push away the auxiliary of die sleeve side and push away lead screw；Auxiliary push away is screwed with and fixed first slide unit of horizontal push plate on lead screw；After the bend pipe
Support plate is engaged with the second driving gear and the second driven gear；Second driving gear is fixed with the second driving motor；Institute
It states the second driven gear and is fixed to the clamping lead screw for running through bend pipe rear bearing sheet；It is screwed on the clamping lead screw and is connect with sliding block
Fixed second slide unit of plate；Second driving motor drives the rotation of the second driving gear；Second driving gear rotation drive second from
Moving gear rotates；The driving of second driven gear clamps lead screw rotation；Lead screw is clamped to convert circular motion by its second slide unit
For linear motion；Drive slider connecting plate and the action of the second slider connecting plate；Slider connecting plate drives the first sliding block and second to slide
Block is acted in the first clamping guide-rail and the second clamping guide-rail；Between adjusting between wheel model and the first sliding block and the second sliding block
Gap；First driving motor drives the first driving gear to be rotated；First driving gear drives the rotation of the first driven gear；First
Driven gear driving is auxiliary to push away lead screw rotation；Drive the first slide unit that circular motion is converted to linear motion；Push with horizontal push plate into
Row translation.
Preferably, the cabinet top surface is fixed with retainer frame plate close to elevating mechanism side；The bracket flitch is close to liter
Descending mechanism side is fixed with retainer folder bottom plate；It is fixed with retainer cylinder on the retainer folder bottom plate；The retainer presss from both sides bottom plate in support
Material cylinder both sides are fixed with retainer lever by shipping and reselling on another market；Retainer lever bottom is fixed with retainer clip wheel；The retainer cylinder
Its telescopic end is equipped with two orifice plate of two panels by axis pin；The two orifice plates other end is installed to retainer lever bottom by axis pin；
By retainer cylinder, its telescopic end drives two orifice plates to be unfolded and tightened；Two orifice plates drive retainer lever to be tightened and opened up
It opens, the retainer clip wheel of its front end of retainer lever is clamped and loosens to tubing.
Preferably, the elevating mechanism includes the cross slide way for being fixed on cabinet end upper and lower sides；The cross slide way is logical
It crosses sliding block to fix with rotating bottom board, rotating bottom board can be slided by sliding block on cross slide way；The rotating bottom board is far from machine
Case one side both sides are fixed with vertical guide；Activity is chimeric in the vertical guide upper and lower pinboard；The speed reducer Change-over frame
It is fixed on pinboard up and down；It is described that its sliding block is fixed with screw slide assembly for pinboard side up and down；The pinboard up and down
The other side is fixed with telescopic rod；The telescopic rod other end is fixed by supporting with cabinet；Its slider-actuated of screw slide assembly
Upper and lower pinboard is lifted, and while lifting, telescopic rod can realize synchronization action.
Compared with prior art, upper and lower curved New Type Bending Pipe Unit of the invention passes through trolley leading screw power assembly to the present invention
It drives main shaft to advance with small box body, can realize self-feeding；It can realize that core pulling positions using core pulling oil cylinder；Pass through
Cylinder, shift fork feather key and collet cylinder realize that automatic tubing clamps and loosens, when needing overturning, directly by driving speed reducer
It is overturn, positioning clamping and bend pipe is carried out finally by clamping and flat-pushing part；Bend pipe can be synchronized when bend pipe up and down.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 show in the specific embodiment of the invention structural schematic diagram of curved New Type Bending Pipe Unit up and down.
Fig. 2 is the vertical view of upper and lower curved New Type Bending Pipe Unit in the specific embodiment of the invention.
Fig. 3 is elevating mechanism, retainer clip wheel and the cart base plate structural schematic diagram of the present invention.
Fig. 4 is partial enlargement structural representation at Fig. 3 A of the present invention.
Fig. 5 is wheel model and clamping of the invention and flat-pushing part structural schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figures 1 to 5, upper and lower curved New Type Bending Pipe Unit of the invention, including cabinet 1,1 top surface of the cabinet are axially opened
Equipped with recessing 2；2 middle part of the recessing is axial to offer straight slot 3；It is installed by pinboard in recessing one end 1 top surface of the cabinet
There is core pulling oil cylinder 4；The straight slot 3 is equipped with trolley leading screw power assembly 5 close to 4 side of core pulling oil cylinder；2 top surface of the recessing in
3 both sides of straight slot are equipped with vehicle guide 6；Activity is chimeric on the vehicle guide 6 one group of sliding block 7；It is fixed on the sliding block 7
Cart base plate 8；8 bottom of the cart base plate is fixed with leading screw connecting seat 9；The leading screw connecting seat 9 and trolley leading screw power are total
At 5, its leading screw is screwed on；8 plate top surface both sides of the small underbody are radially fixed sliding rail 10；Activity is chimeric on the sliding rail 10 one
Group guide block 11；Small box body 12 is fixed on the guide block 11；The axial both ends of the small box body 12 are equipped with end cap 13；It is described
13 activity of end cap, which passes through, a small lathe main shaft 14；Being passed through close to 13 outside of the end cap of core pulling oil cylinder side has chain wheel plate 15；
The small lathe main shaft 14 is equipped with copper sheathing (not shown) on the outside of the end cap far from 4 side of core pulling oil cylinder；The small car owner
Axis 14 is equipped with driven sprocket (not shown) at chain wheel plate 15；The driven sprocket is connected to by driving member is installed on sprocket wheel
Drive sprocket (not shown) on plate；The drive sprocket is installed to driving speed reducer (not shown)；The small lathe main shaft 14 in
Collet cylinder 16 is socketed with outside copper sheathing；The collet cylinder 16 is the end 17 of drum by proximal cover one end；The end 17
On be respectively arranged with trolley card key set 18 and bearing body 19；It is provided with shift fork cunning between the trolley card key set 18 and bearing body 19
Key 20；12 side of the small box body is fixed with a cylinder 21；Its telescopic end of the cylinder 21 is hinged to shift fork 22 by lug；
22 middle part of the shift fork is fixed by axis pin and shift fork feather key 20；The shift fork 22 is hinged with branch far from lug side by axis pin
Support seat 24；The small lathe main shaft 14 is fixed with elastic collet 25 far from driven sprocket one end；The elastic collet 25 is set to folder
Head 16 inside front ends of cylinder；Tubing to be processed is passed through out of small lathe main shaft, and by core pulling oil cylinder and tubing carry out positioning and
It holds out against；Trolley leading screw power assembly drives leading screw connecting seat to carry out fore-aft motion, and leading screw connecting seat drives cart base plate, small underbody
The sliding block in board bottom portion carries out fore-aft motion along vehicle guide；To drive small box body to carry out fore-aft motion；Drive on chain wheel plate
Dynamic speed reducer drives the driven sprocket of small lathe main shaft to be rotated by drive sprocket, to drive small lathe main shaft to be rotated,
Reach adjustment angle purpose；Tubing is by small lathe main shaft and is pierced by elastic collet；Then, it is connect by cylinder its telescopic end linkage
Ear, complete shift fork lean forward and post-tensioning；Shift fork drives the end of collet cylinder；Collet cylinder is set to be slid back and forth along copper sheathing；
Elastic collet is tightened when post-tensioning, when being pushed forward, is then unclamped elastic collet；Tubing being capable of fore-aft motion；The cabinet 1 is far from pumping
Core oil cylinder one end is equipped with elevating mechanism 26；It is fixed with speed reducer Change-over frame 27 in its lifters of the elevating mechanism 26；It is described
27 inside of speed reducer Change-over frame is equipped with retarding power assembly 28；The speed reducer Change-over frame 27 is fixed organic far from cabinet side
First 29；The head 29 by main shaft outside speed reducer Change-over frame one end far from being equipped with upper bending pipe arm plate 30 and lower bending pipe arm plate
31；The upper bending pipe arm plate 30 and lower bending pipe arm plate 31 are fixed with main shaft 32；The main shaft 32 is curved under in upper bending pipe arm plate 30
It is fixed with driven wheel of differential 33 between pipe arm plate 31；Its shaft end of the retarding power assembly 28 is fixed with rotary shaft and (does not scheme
Show)；It is fixed in the rotary shaft and drive bevel gear (not shown)；32 both ends of the main shaft are fixed with wheel model 34；The wheel
34 avris of mould is equipped with clamping and flat-pushing part；Speed reducer Change-over frame and head can be driven to be lifted by elevating mechanism；From
And the wheel model of main shaft upper end and clamping and flat-pushing part can be selected to be acted or the wheel model of main shaft lower end and clamping and flat-pushing part
It is acted, in addition, carrying out a bend pipe by the wheel model of main shaft upper end and clamping and flat-pushing part, then, is slowed down by driving
Machine driving spindle rotates, and the tubing to complete a bend pipe is adjusted into line direction, when the wheel model of main shaft upper end and clamping and is put down
After push piece carries out secondary bend pipe to tubing, by driving the rotation of speed reducer driving spindle, to complete the tubing of secondary bend pipe into
Line direction adjusts, and is acted to send the tubing other end to the wheel model of bend pipe main shaft lower end and clamping and flat-pushing part, completes
Synchronous bend pipe；When bend pipe, retarding power assembly drive rotary shaft rotation, drive drive bevel gear rotated, to driving from
Dynamic bevel gear is rotated, and upper bending pipe arm plate and lower bending pipe arm plate on main shaft is driven to be rotated；Finally driving is clamped and is put down
Push piece carries out bend pipe work.
Further, the clamping and flat-pushing part include the flat-pushing support plate 361 for being fixed on head top and bottom；It is described
Flat-pushing support plate 361 is set to bending pipe arm plate 30 and lower 31 avris of bending pipe arm plate；The upper bending pipe arm plate 30, lower bending pipe arm plate
31 and flat-pushing support plate 361 be fixed with bend pipe rear bearing sheet 362 far from head side；The upper bending pipe arm plate 30 and lower bending pipe arm
Plate 31 is located remotely from each other is fixed with the first clamping guide-rail 363 on one side；The flat-pushing support plate 361 is located remotely from each other is fixed with second on one side
Clamping guide-rail 364；Activity is chimeric on first clamping guide-rail 363 the first sliding block 365；Two first sliding block, 365 avris
It is fixed by slider connecting plate 366；Activity is chimeric on second clamping guide-rail 364 the second sliding block 367；Two described second slide
367 avris of block is (not shown) fixed by the second slider connecting plate；It is fixed on second sliding block 367 and auxiliary pushes away die sleeve 368；Institute
It states auxiliary 368 outside of die sleeve that pushes away and is fixed with the following group guide pad 370 close to wheel model side；Guide pad 370 described in upper the following group and transverse direction
The activity of sliding rail 371 it is chimeric；The sliding rail 371 is fixed with horizontal push plate 372；The auxiliary die sleeve 369 that pushes away laterally therein is engaged with
One driving gear 373 and the first driven gear 374；First driving gear, 373 and first driving motor 375 is fixed；It is described
First driven gear 374 is fixed to be pushed away the auxiliary of die sleeve side and pushes away lead screw 376 through auxiliary；It is described it is auxiliary push away be screwed on lead screw 376 with
Fixed first slide unit of horizontal push plate 377；The bend pipe rear bearing sheet 362 is engaged with the second driving gear 378 and the second driven tooth
Wheel 379；Second driving gear, 378 and second driving motor 380 is fixed；Second driven gear 379, which is fixed to, to be run through
The clamping lead screw 381 of bend pipe rear bearing sheet；It is screwed on the clamping lead screw 381 and fixed second slide unit of slider connecting plate
369；Second driving motor drives the rotation of the second driving gear；The rotation of second driving gear drives the rotation of the second driven gear；The
The driving of two driven gears clamps lead screw rotation；It clamps lead screw and circular motion is converted to by linear motion by its second slide unit；Band
Movable slider connecting plate and the action of the second slider connecting plate；Slider connecting plate drives the first sliding block and the second sliding block to be clamped first and leads
Rail and the action of the second clamping guide-rail；To adjust the gap between wheel model and the first sliding block and the second sliding block；First driving motor
The first driving gear is driven to be rotated；First driving gear drives the rotation of the first driven gear；The driving of first driven gear is auxiliary
Push away lead screw rotation；Drive the first slide unit that circular motion is converted to linear motion；Promotion is translated with horizontal push plate.
Further, 1 top surface of the cabinet is fixed with retainer frame plate 39 close to elevating mechanism side；The bracket flitch 39
It is fixed with retainer folder bottom plate 40 close to elevating mechanism side；It is fixed with retainer cylinder 41 on the retainer folder bottom plate 40；The support
Feed collet bottom plate 40 is fixed with retainer lever 42 in 41 both sides of retainer cylinder by shipping and reselling on another market；42 bottom of retainer lever is fixed with support
Feed collet wheel 43；Its telescopic end of the retainer cylinder 41 is equipped with two orifice plate 44 of two panels by axis pin；Two orifice plates, 44 other end
It is installed to 42 bottom of retainer lever by axis pin；By retainer cylinder, its telescopic end drives two orifice plates to be unfolded and tightened；Two
Orifice plate drives retainer lever to be tightened and be unfolded, and the retainer clip wheel of its front end of retainer lever is clamped and loosens to tubing.
Further, the elevating mechanism 26 includes the cross slide way 261 for being fixed on cabinet end upper and lower sides；The transverse direction
Guide rail 261 is fixed by sliding block and rotating bottom board 262, and rotating bottom board 262 can be slided by sliding block on cross slide way 261；
The rotating bottom board 262 is fixed with vertical guide 263 far from cabinet one side both sides；Activity is chimeric in the vertical guide 263 has
Upper and lower pinboard 264；The speed reducer Change-over frame 27 is fixed on pinboard 264 up and down；It is described up and down 264 side of pinboard with
Its sliding block of screw slide assembly 265 is fixed；264 other side of pinboard up and down is fixed with telescopic rod 266；The telescopic rod
266 other ends are fixed by support 267 and cabinet 1；Pinboard is lifted above and below its slider-actuated of screw slide assembly, is lifted
While, telescopic rod can realize synchronization action.
In conclusion the upper and lower curved New Type Bending Pipe Unit of the present invention, is driven by trolley leading screw power assembly and small box body
Main shaft advances, and can realize self-feeding；It can realize that core pulling positions using core pulling oil cylinder；Pass through cylinder, shift fork feather key
Automatic tubing clamping is realized with collet cylinder and is loosened, when needing overturning, directly by driving speed reducer to be overturn, finally
Positioning clamping and bend pipe are carried out by clamping and flat-pushing part；Bend pipe can be synchronized when bend pipe up and down.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection domain of the application.
Claims (4)
1. a kind of curved New Type Bending Pipe Unit up and down, it is characterised in that：Including cabinet, the cabinet top surface axially offers recessing；Institute
It states and axially offers straight slot in the middle part of recessing；The cabinet top surface is equipped with core pulling oil cylinder in recessing one end by pinboard；It is described
Straight slot is equipped with trolley leading screw power assembly close to core pulling oil cylinder side；The recessing top surface is equipped with trolley in straight slot both sides and leads
Rail；Activity is chimeric on the vehicle guide one group of sliding block；It is fixed with cart base plate on the sliding block；The cart base plate bottom
It is fixed with leading screw connecting seat；Its leading screw is screwed on the leading screw connecting seat with trolley leading screw power assembly；The cart base plate top surface
Both sides are radially fixed sliding rail；Activity is chimeric on the sliding rail one group of guide block；It is fixed with small box body on the guide block；It is described
Small box body axial direction both ends are equipped with end cap；The end cap activity, which passes through, a small lathe main shaft；Institute close to core pulling oil cylinder side
It states to pass through on the outside of end cap and has chain wheel plate；The small lathe main shaft is equipped with copper on the outside of the end cap far from core pulling oil cylinder side
Set；The small lathe main shaft is equipped with driven sprocket at chain wheel plate；The driven sprocket is connected to by driving member is installed on chain
Drive sprocket on wheel plate；The drive sprocket is installed to driving speed reducer；The small lathe main shaft is socketed with folder outside copper sheathing
Head cylinder；The collet cylinder is the end of drum by proximal cover one end；Be respectively arranged on the end trolley card key set and
Bearing body；It is provided with shift fork feather key between the trolley card key set and bearing body；The small box body side is fixed with a cylinder；
Its telescopic end of the cylinder is hinged to shift fork by lug；It is fixed by axis pin and shift fork feather key in the middle part of the shift fork；Described group
Fork is hinged with support base far from lug side by axis pin；The small lathe main shaft is fixed with elastic clip far from driven sprocket one end
Head；The elastic collet is set to collet cylinder inside front ends；The cabinet is equipped with elevating mechanism far from core pulling oil cylinder one end；
It is fixed with speed reducer Change-over frame in its lifters of the elevating mechanism；It is total that retarding power is installed on the inside of the speed reducer Change-over frame
At；The speed reducer Change-over frame is fixed with head far from cabinet side；The head is far from logical outside speed reducer Change-over frame one end
It crosses main shaft and bending pipe arm plate and lower bending pipe arm plate is installed；The upper bending pipe arm plate and lower bending pipe arm plate are fixed with main shaft；It is described
Main shaft is fixed with driven wheel of differential between upper bending pipe arm plate and lower bending pipe arm plate；Its shaft end of the retarding power assembly is fixed
There is rotary shaft；It is fixed in the rotary shaft and drive bevel gear；The main shaft both ends are fixed with wheel model；The wheel model avris peace
Equipped with clamping and flat-pushing part.
2. curved New Type Bending Pipe Unit up and down according to claim 1, it is characterised in that：The clamping and flat-pushing part include fixing
Flat-pushing support plate in head top and bottom；The flat-pushing support plate is set to bending pipe arm plate and lower bending pipe arm edges of boards side；
The upper bending pipe arm plate, lower bending pipe arm plate and flat-pushing support plate are fixed with bend pipe rear bearing sheet far from head side；It is described curved
Pipe arm plate and lower bending pipe arm plate are located remotely from each other and are fixed with the first clamping guide-rail on one side；It is solid that the flat-pushing support plate is located remotely from each other one side
Surely there is the second clamping guide-rail；Activity is chimeric on first clamping guide-rail the first sliding block；The two first sliding block avris pass through
Slider connecting plate is fixed；Activity is chimeric on second clamping guide-rail the second sliding block；The two second sliding block avris pass through
Two slider connecting plates are fixed；It is fixed on second sliding block and auxiliary pushes away die sleeve；Auxiliary push away is consolidated outside die sleeve close to wheel model side
Surely there is upper the following group guide pad；Guide pad described in upper the following group is chimeric with lateral sliding rail activity；The sliding rail is fixed with horizontal push plate；Institute
It states the auxiliary die sleeve that pushes away and is laterally therein engaged with the first driving gear and the first driven gear；First driving gear and the first driving
Motor is fixed；First driven gear is fixed to be pushed away the auxiliary of die sleeve side and pushes away lead screw through auxiliary；Auxiliary push away is screwed on lead screw
Have and fixed first slide unit of horizontal push plate；The bend pipe rear bearing sheet is engaged with the second driving gear and the second driven gear；Institute
The second driving gear is stated to fix with the second driving motor；Second driven gear is fixed to the clamping through bend pipe rear bearing sheet
Lead screw；It is screwed on the clamping lead screw and fixed second slide unit of slider connecting plate.
3. curved New Type Bending Pipe Unit up and down according to claim 1, it is characterised in that：The cabinet top surface is close to elevating mechanism
Side is fixed with retainer frame plate；The bracket flitch is fixed with retainer close to elevating mechanism side and presss from both sides bottom plate；The retainer presss from both sides bottom
Retainer cylinder is fixed on plate；The retainer folder bottom plate is fixed with retainer lever in retainer cylinder both sides by shipping and reselling on another market；The support
Material lever bottom is fixed with retainer clip wheel；Its telescopic end of the retainer cylinder is equipped with two orifice plate of two panels by axis pin；Described two
The orifice plate other end is installed to retainer lever bottom by axis pin.
4. curved New Type Bending Pipe Unit up and down according to claim 1, it is characterised in that：The elevating mechanism includes being fixed on machine
The cross slide way of case end upper and lower sides；The cross slide way is fixed by sliding block and rotating bottom board；The rotating bottom board is far from machine
Case one side both sides are fixed with vertical guide；Activity is chimeric in the vertical guide upper and lower pinboard；The speed reducer Change-over frame
It is fixed on pinboard up and down；It is described that its sliding block is fixed with screw slide assembly for pinboard side up and down；The pinboard up and down
The other side is fixed with telescopic rod；The telescopic rod other end is fixed by supporting with cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716011.8A CN108772451B (en) | 2018-07-03 | 2018-07-03 | Novel pipe bender capable of bending upwards and downwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716011.8A CN108772451B (en) | 2018-07-03 | 2018-07-03 | Novel pipe bender capable of bending upwards and downwards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108772451A true CN108772451A (en) | 2018-11-09 |
| CN108772451B CN108772451B (en) | 2024-02-23 |
Family
ID=64031056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716011.8A Active CN108772451B (en) | 2018-07-03 | 2018-07-03 | Novel pipe bender capable of bending upwards and downwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108772451B (en) |
Cited By (3)
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| CN110512843A (en) * | 2019-09-25 | 2019-11-29 | 彭军亮 | A kind of foaming agent floating device |
| CN112845757A (en) * | 2021-02-23 | 2021-05-28 | 上海瀚霜机电设备有限公司 | Drawing machine |
| CN112893549A (en) * | 2021-01-25 | 2021-06-04 | 浙江大学 | Bending forming device for pipe fitting capable of bending and changing pipe diameter and bending diameter |
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| Publication number | Publication date |
|---|---|
| CN108772451B (en) | 2024-02-23 |
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