CN106984678A - Pipe fitting bending device - Google Patents
Pipe fitting bending device Download PDFInfo
- Publication number
- CN106984678A CN106984678A CN201710395068.8A CN201710395068A CN106984678A CN 106984678 A CN106984678 A CN 106984678A CN 201710395068 A CN201710395068 A CN 201710395068A CN 106984678 A CN106984678 A CN 106984678A
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- China
- Prior art keywords
- pipe fitting
- workbench
- support plate
- plate
- bending device
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- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of pipe fitting bending device, its drip irrigation device is to include frame and be arranged on the workbench of frame top, workbench is provided with indent and two slot rollings, the indent is connected with drive component, drive component drives center line of the indent along two slot rollings to slide, the center line both sides of two slot rollings are provided with support plate, support plate is located at side of the slot rolling away from table core, support plate is provided with the supporting surface abutted when pipe fitting is put into slot rolling with pipe fitting bottom, the runner assembly turned to for support plate below workbench is provided between support plate and workbench, the fixation kit that runner assembly connection limitation support plate is rotated, reach the effect for saving manpower.
Description
Technical field
The present invention relates to a kind of pipe fitting process equipment field, more particularly to a kind of pipe fitting bending device.
Background technology
Bending machine is roughly divided into CNC tube bending machine, hydraulic pipe bender etc., applied to power construction, public railway construction, bridge,
Pipe laying and built in terms of ship, with function is more, rational in infrastructure, simple operation and other advantages.
The existing Chinese patent for referring to Publication No. CN202070621U, it discloses a kind of air pressure pipe bender, bag
Workbench, cylinder assembly, bend pipe indent and slot rolling are included, the cylinder piston of cylinder is curved by flexible axostylus axostyle bridge piece indent
Pipe indent is provided with to be provided with the semicircular notch matched with pipe diameter, workbench and positions for observing two ends and coordinate curved
Pipe indent carries out two slot rollings of bend pipe, and slot rolling is provided with before the semicircular notch matched with pipe diameter, cylinder piston
Enter and retreat the flexible axostylus axostyle of promotion and bend pipe indent to the advance of through hole platform direction or retract.
In use, pipe fitting is placed at bend pipe indent, cylinder elongation drives bend pipe indent to advance to workbench direction, most
Whole pipe fitting stress between bend pipe indent, slot rolling is bent to the angle of setting.Cylinder, which shortens, drives bend pipe indent to move back to initial bit
Put, take out the pipe fitting bent, pipe fitting process finishing.
During due to pipe fitting is placed at bend pipe indent, the bottom of pipe fitting does not have directly with base contacts, it is necessary to workman
With hand steered firmly pipe fitting.When cylinder promotes bend pipe indent, pipe fitting is close to slot rolling together therewith, during throw away and need workman to help to manage
Part, auxiliary pipe fitting is moved together therewith, when pipe fitting is abutted with slot rolling, just bending machine starts real bend pipe work, in order to protect
Bend pipe precision is demonstrate,proved, workman must assure that the levelness of pipe fitting when pipe fitting is abutted with slot rolling.The deadweight of pipe fitting is relatively sunk, it is necessary to which workman helps
Surely, workman's muscle power is wasted.
The content of the invention
It is an object of the invention to provide a kind of pipe fitting bending device for saving manpower.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of pipe fitting bending device, including frame and the workbench for being arranged on frame top, workbench are provided with indent and two
Slot rolling, the indent is connected with drive component, and drive component drives center line of the indent along two slot rollings to slide, in two slot rollings
Center line both sides be provided with support plate, support plate is located at side of the slot rolling away from table core, and support plate is provided with when pipe fitting is put into
The supporting surface abutted when in slot rolling with pipe fitting bottom, is provided between support plate and workbench and is turned to for support plate below workbench
Runner assembly, the fixation kit that runner assembly connection limitation support plate is rotated.
By above-mentioned technical proposal, pipe fitting is placed in slot rolling so that the bottom of pipe fitting is just abutted with supporting surface.Drive
Dynamic Component driver indent is moved along the length direction of workbench, until the outer wall of pipe fitting is abutted with indent, is started really curved
Roll over work.With the continuous movement of indent, the bending angle of pipe fitting constantly becomes big, when the angle of bend of pipe fitting reaches processing request
Afterwards, drive component band dynamic pressure groove is retreated, and workman takes out the pipe fitting bent, pipe fitting process finishing.Support with support plate to pipe fitting
Support instead of human hand to pipe fitting, reaches the effect for saving manpower.After completion of processing, support plate is turned to by runner assembly
Below workbench, the position of support plate is fixed with fixation kit, makes pipe fitting bending device when not in use, it is compact, compact,
Reduce support plate and take space outside workbench, it is to avoid support plate is collided with damages by foreign matter, the service life of raising equipment.Workbench
Support plate is played a protective role from top, the probability that dust debris is fallen on supporting surface is reduced, the cleannes of supporting surface is improved, subtracts
Few frequency cleared up and safeguarded, saves manpower.Ensure its planarization so that pipe fitting is stably placed on support plate, it is ensured that processing
Accuracy.
Preferably, the runner assembly includes the rotary shaft affixed with support plate, it is provided with the table and rotary shaft phase
The axis of the rotation hole of adaptation, rotary shaft and rotation hole overlap and with the centerline parallel of two slot rollings.
By above-mentioned technical proposal, rotary shaft is rotated in rotation hole around the axis of itself, can be driven affixed with it
Support plate relative to workbench rotate.The cooperation of rotary shaft and rotation hole to rotate connection reliably, it is ensured that the rotation of support plate is suitable
It is sliding.Rotation hole and rotary shaft are easy to processing.
Preferably, the fixation kit includes the fixed cover for being set in rotary shaft outer wall, fixed cover is affixed with workbench, Gu
Surely put and be threaded with fixing bolt, the termination of fixing bolt is abutted with rotary shaft.
By above-mentioned technical proposal, fixing bolt is tightened, the outer wall for being connected to rotary shaft of the termination of fixing bolt tightly
On so that fixed cover and fixed cover can not be relatively rotated.Because rotary shaft is affixed with support plate, fixed cover is affixed with workbench, Gu
Determine to realize the fixation of support plate when bolt is tightened.
Preferably, the support plate includes the pole affixed with rotary shaft and is provided with the plate body of supporting surface, plate body and branch
The adjusting part for supporting surface holding level is provided between bar.
By above-mentioned technical proposal, because one end of pole is runner assembly, the other end is plate body.Pole passes through rotating group
Part is rotated, and drives plate body movement so that the height of plate body changes, while plate body is tilted.It will can be risen by adjusting part
High or reduction rear-inclined plate body regulation level so that plate body is thrown away can play stable supporting role to pipe fitting.So that support
The state of face holding level while can adjust height, is easy to workman according to the flexible height to plate body of actual use situation
Degree is adjusted.
Preferably, the adjusting part includes the adjustment axis affixed with pole, regulation outer shaft sleeve is provided with mutually fits with adjustment axis
The adjusting set matched somebody with somebody, adjusting set is affixed with plate body, and regulating bolt, the termination of regulating bolt and adjustment axis are threaded with adjusting set
Abut.
By above-mentioned technical proposal, adjustment axis and adjusting set can be relatively rotated, when regulating bolt is tightened, regulating bolt
Termination being connected on the outer wall of adjustment axis tightly, adjustment axis is pressed in adjusting set, limitation adjustment axis and adjusting set it is relative
Rotate, pole and support plate are fixed, keep the stability of support plate.Regulating bolt is easy to use and safeguarded, saves manpower.
Preferably, being installed with horizon rule on the plate body.
By above-mentioned technical proposal, it when supporting surface is adjusted workman, can play with reference to effect, be easy to workman to lead to
Overregulate component and supporting surface is adjusted into level, be easy to use, save manpower.
Preferably, being installed with handle part on the plate body.
By above-mentioned technical proposal, handle part is supplied to workman's impetus, is easy to workman to hold.Need support plate by turning
When dynamic component is rotated, because plate body has certain length apart from runner assembly so that workman results in when handle part exerts a force
Larger rotating torque, support plate can be just rotated using less power.When needing to adjust pole and plate body by adjusting part,
Still plate body can be rotated by hand-held handle part, the level that supporting surface is adjusted saves manpower.
It is provided with preferably, the fixation kit includes being installed in the fixed plate below workbench, fixed plate by support plate
The fixed block in fixed plate is pressed in, the sliding along the axial slip of rotary shaft for fixed block is provided between fixed block and fixed plate
Component.
By above-mentioned technical proposal, when support plate is stored to workbench, first pass through runner assembly and be pressed in support plate admittedly
In fixed board, fixed block is then slid by sliding assembly, fixed block is slid onto into the shape that support plate is pressed in fixed plate by fixed block
State.Fixation of the support plate below workbench is can be realized as only by sliding fixed block, it is more convenient to use, also allow for
Use.Workman, which can also throw away, retains the state that fixing bolt is tightened, so that have when support plate is below workbench dual
It is fixed, more stablize.
Preferably, leaving gap between the fixed plate and workbench lower surface, set at the top surface edge of fixed plate
There is baffle plate.
By above-mentioned technical proposal, machining tool and other items is placed in the gap between fixed plate and workbench for workman, Gu
The upper surface of fixed board is supported to article.Baffle plate can play a protective role, it is to avoid be placed on article above fixed plate from
Drop at the edge of fixed plate, it is ensured that the stability that article is placed.
Preferably, being installed with cushion pad on the supporting surface.
By above-mentioned technical proposal, the effect of buffering is played in the contact that cushion pad can be to pipe fitting with supporting surface, it is to avoid put
Pipe fitting is collided with by supporting surface when putting pipe fitting, it is ensured that the flat appearance degree of pipe fitting, it is ensured that the service life of pipe fitting.
In summary, the invention has the advantages that：
1st, support of the human hand to pipe fitting is replaced to the support of pipe fitting with support plate, reaches the effect for saving manpower；
2nd, compact, compact；
3rd, the service life of equipment is improved；
4th, the cleannes of supporting surface are improved, cleaning and the frequency safeguarded is reduced, manpower is saved；
5th, the cleannes of supporting surface are improved so that pipe fitting is stably placed on support plate, it is ensured that machining accuracy；
6th, the height of plate body is easy to regulation；
7th, the service life of pipe fitting is ensured.
Brief description of the drawings
Fig. 1 is the structural representation of pipe fitting bending device；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is to embody the partial schematic diagram of support plate structure；
Fig. 4 is the close-up schematic view at B in Fig. 3；
Fig. 5 is that support plate stores schematic diagram to workbench；
Fig. 6 is the close-up schematic view at C in Fig. 5；
Partial sectional view when Fig. 7 is Fig. 5 states；
Fig. 8 is to embody the partial sectional view of apical axis and lower shaft structure.
In figure, 1, frame；11st, supporting leg；12nd, boss；121st, positioning hole；13rd, drive cylinder；131st, piston rod；14th, lift
Cylinder；141st, guide assembly；1411st, leading axle；1412nd, guide sleeves；15th, pressing plate；151st, hold-down apertures；16th, workbench；2nd, press
Groove；21st, it is detachably fixed connector；211st, connecting shaft；212nd, adapter sleeve；213rd, connecting bolt；3rd, slot rolling；31st, apical axis；32、
Lower shaft；4th, neck；41st, angle-shaped groove；42nd, circular trough；5th, support plate；51st, pole；52nd, plate body；521st, cushion pad；522nd, horizon rule；
523rd, handle part；6th, runner assembly；61st, rotary shaft；62nd, rotation hole；7th, fixed cover；71st, fixing bolt；8th, adjusting part；81、
Adjustment axis；82nd, adjusting set；83rd, regulating bolt；9th, fixed plate；91st, fixed block；93rd, sliding assembly；931st, chute；932nd, it is sliding
Block；9321st, connecting rod；94th, baffle plate.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical reference
Represent.It should be noted that below in description the word "front", "rear", "left", "right", the "up" and "down" that use refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometric center
Direction.
A kind of pipe fitting bending device, as shown in figure 1, including frame 1, being provided with the bottom corner of frame 1 for supporting
Supporting leg 11.The top of frame 1 is connected with workbench 16, and workbench 16 is in cuboid.It is solid between frame 1 and workbench 16
Surely it is provided with dividing plate.
In one end upper surface of the length direction of workbench 16 integrally formed with rectangular boss 12, the top of boss 12 is set
There are two slot rollings 3, two slot rollings 3 line centered on the length direction center line of workbench 16 is symmetrical arranged, i.e., two slot rollings 3
Line is parallel with the width of workbench 16, and this center line is the line of symmetry of bending machine.
With reference to Fig. 2, slot rolling 3 is in cylinder of the axis perpendicular to the upper surface of workbench 16, and the circumferential side wall of slot rolling 3 is offered
Neck 4, neck 4 includes an angle-shaped groove 41 and small one and large one circular trough 42, and three grooves are uniformly spaced 120 degree
Set.The cross section of angle-shaped groove 41 is triangular in shape, and the inwall of angle-shaped groove 41 is adapted with the outer wall of angle steel.Circular trough 42 it is transversal
The inwall of the circular trough 42 of face semicircular in shape is adapted with the outer wall of pipe class.So that slot rolling 3 can be used in clamping Multiple Type
Pipe fitting.
Positioning component is provided between slot rolling 3 and boss 12, if positioning component includes being opened in the upper surface of boss 12
Dry positioning hole 121, the diameter of positioning hole 121 is less than the diameter of slot rolling 3, and the axis of positioning hole 121 is overlapped with the axis of slot rolling 3.
Line of the positioning hole 121 along two slot rollings 3 is uniformly arranged at intervals.Each two line centered on line of symmetry is symmetrically arranged fixed
Position hole 121 is to be provided with some groups of positioning holes 121 on one group of positioning hole 121, boss 12.
As shown in figure 8, setting the second rotation section between the bottom of slot rolling 3 and positioning hole 121, the second rotation section includes fixed
Lower shaft 32 in the bottom of slot rolling 3, the axis of lower shaft 32 is overlapped with the axis of slot rolling 3, and the diameter of lower shaft 32 is straight with positioning hole 121
Footpath is adapted, and the length of lower shaft 32 is equal to the depth of positioning hole 121.In the insertion positioning hole 121 of lower shaft 32, the bottom end of slot rolling 3
Face is abutted with the upper surface of boss 12, and the bottom of slot rolling 3 is rotated with positioning hole 121 by lower shaft 32 and is connected.
Pressing plate 15 is provided with the top of slot rolling 3, pressing plate 15 is in cuboid, the length direction of pressing plate 15 and the width of workbench 16
Degree direction is parallel, and the width of pressing plate 15 is parallel with the length direction of workbench 16, in the lower surface and positioning hole of pressing plate 15
121 relative positions are provided with some hold-down apertures 151.The diameter of hold-down apertures 151 is equal to the diameter of positioning hole 121, hold-down apertures 151
For through hole.
The first rotation section is provided between the top of slot rolling 3 and hold-down apertures 151, the first rotation section includes being installed in slot rolling 3
The apical axis 31 at top, the axis of apical axis 31 is overlapped with the axis of slot rolling 3, and the diameter of apical axis 31 is mutually fitted with the diameter of hold-down apertures 151
Match somebody with somebody.In the insertion compression axis of apical axis 31, the top of slot rolling 3 is rotated by apical axis 31 with hold-down apertures 151 to be connected.
Fig. 1 is reviewed, lifting assembly and guide assembly 141 are provided between pressing plate 15 and workbench 16.Lifting assembly bag
Include the vertical lift cylinder 14 being arranged between workbench 16 and pressing plate 15, length direction and the slot rolling 3 of lift cylinder 14
Diameter parallel, lift cylinder 14 is arranged on the side nearer apart from the lengthwise edge of workbench 16 of pressing plate 15, lift cylinder 14
Bottom be fixedly connected with the upper surface of workbench 16, the top of lift cylinder 14 is fixedly connected with pressing plate 15 at length end.
With reference to Fig. 2, guide assembly 141 includes being arranged on the side nearer apart from the lengthwise edge of workbench 16 of pressing plate 15
Leading axle 1411, the axis vertical of leading axle 1411 sets.The bottom of leading axle 1411 is fixed on the upper surface of workbench 16.
Sliding is connected with the guide sleeves 1412 being adapted on leading axle 1411, and guide sleeves 1412 are fixedly connected with the side wall of pressing plate 15.
Lift cylinder 14 is elongated or shortened, and the axial direction with dynamic pressure plate 15 along leading axle 1411 is moved up and down so that compressed
Hole 151 connects or separated with apical axis 31.
Fig. 1 is reviewed, one end of the remote slot rolling 3 of the length direction of workbench 16 is provided with drive component, drive component bag
The drive cylinder 13 being installed on workbench 16 is included, the piston rod 131 of drive cylinder 13 points to workbench 16 is provided with slot rolling 3 one
End.The piston rod 131 of drive cylinder 13 is located at the surface of the center line of the length direction of workbench 16.
With reference to Fig. 7, piston rod 131 is connected with indent 2 close to the termination of slot rolling 3, and the thickness of indent 2 is less than the height of slot rolling 3
Degree.Indent 2 is in that to being provided with the raised arcuation groove in the side of slot rolling 3, the groove size of indent 2 is adapted with the size of neck 4, when adding
During the different pipe fitting of work, indent 2 is carried out by the connector 21 that is detachably fixed being arranged between indent 2 and piston rod 131
Change.Being detachably fixed connector 21 includes the connecting shaft 211 affixed with the termination of piston rod 131, the axis and work of connecting shaft 211
Make the centerline parallel of the length direction of platform 16 and positioned at the surface of the length direction center line of workbench 16, section of connecting shaft 211
Face is square.The adapter sleeve 212 being adapted is arranged with outside connecting shaft 211, the screw top of adapter sleeve 212 is connected with connecting bolt
213, the axis vertical of connecting bolt 213, the bottom of connecting bolt 213 stretch into adapter sleeve 212 and with the top of connecting shaft 211
Tightly abut, adapter sleeve 212 is fixed in connecting shaft 211.Adapter sleeve 212 is consolidated with side center of the indent 2 away from slot rolling 3
Fixed connection.
Drive cylinder 13 starts, and drives piston rod 131 to elongate or shorten, the length side with dynamic pressure groove 2 along workbench 16
To movement.Lift cylinder 14 rises with dynamic pressure plate 15 so that axial slip of the pressing plate 15 along leading axle 1411 so that hold-down apertures
151 separate with apical axis 31, and the lower surface of pressing plate 15 is more than the top of apical axis 31 with the distance of the upper surface of boss 12 and arrives the bottom of lower shaft 32
Distance.Workman moves up slot rolling 3 so that slot rolling 3 drives lower shaft 32 to be separated with positioning hole 121.According to pipe fitting to be processed
Length, by the way that lower shaft 32 is placed in different positioning holes 121, to adjust the distance between two slot rollings 3.Lift cylinder
14 band dynamic pressure plates 15 decline, and drive hold-down apertures 151 to be set in the outer wall of apical axis 31, the axial location of slot rolling 3 are fixed so that slot rolling
3 can rotate around the axis of itself.
Fig. 1 is reviewed, monosymmetric in line of symmetry is provided with two support plates 5, and support plate 5 is located at the length of workbench 16 respectively
The both sides at edge, support plate 5 is located at side of the slot rolling 3 away from the center of workbench 16.
As shown in figure 3, support plate 5 includes the plate body 52 in cuboid platy structure, the upper surface of plate body 52 is horizontally disposed with, and is
Supporting surface.Fixed in supporting surface and be equipped with cushion pad 521, the material that cushion pad 521 has resiliency by rubber etc. is made.In branch
Side of the support face away from indent 2 is installed with horizon rule 522, and the length direction of horizon rule 522 is put down with the width of workbench 16
OK.Plate body 52 is installed with the handle of a font on the side wall away from indent 2.
The pole 51 of L-shaped is provided with below plate body 52.One end of pole 51 and plate body 52 are connected by adjusting part 8,
The other end and workbench 16 are connected by runner assembly 6 and fixation kit.
With reference to Fig. 4, adjusting part 8 includes the adjustment axis 81 affixed with pole 51, axis and the workbench 16 of adjustment axis 81
Length direction it is parallel.Adjusting set 82 is installed with the lower surface of plate body 52, adjusting set 82 is set on the outer wall of adjustment axis 81.
Screwed hole is offered in adjusting set 82, screwed hole internal thread is connected with regulating bolt 83, and regulation is stretched into the termination of regulating bolt 83
Abutted with the outer wall of adjustment axis 81 in set 82 and tightly.Enable plate body 52 relative to support plate 5 around adjustment axis 81 axis
Rotate, to adjust the angle of inclination of supporting surface so that supporting surface keeps level.Because one end of pole 51 is runner assembly 6, separately
One end is plate body 52.Pole 51 is rotated by runner assembly 6, drives plate body 52 to move so that the height of plate body 52 changes,
Plate body 52 is tilted simultaneously.The regulation level of plate body 52 of rear-inclined can will be raised and lowered by adjusting part 8 so that plate body 52
Stable supporting role can be played to pipe fitting by throwing away.So that the state of supporting surface holding level while can adjust height,
It is easy to workman to be adjusted according to the flexible height to plate body 52 of actual use situation.
With reference to Fig. 2 and Fig. 3, runner assembly 6 includes the rotary shaft 61 affixed with the one end of pole 51 away from plate body 52, rotates
The axis of axle 61 and the diameter parallel of adjustment axis 81.It is installed with workbench 16 on square plate, clearance plate and offers and rotate
The rotation hole 62 that axle 61 is adapted, rotary shaft 61 can drive the pole 51 affixed with it around rotary shaft 61 in rotation hole 62
Axis rotate.
Fixation kit includes the fixed cover 7 affixed with square plate, and fixed cover 7 is located on the outer wall of rotary shaft 61, in fixation
Fixing bolt 71 is threaded with set 7, the axis vertical of fixing bolt 71 is set, and fixed cover is stretched into the bottom of fixing bolt 71
In 7, and tightly abutted with the outer wall of rotary shaft 61, pole 51 is fixed with workbench 16.
Fig. 1 is reviewed, horizontal platy structure is provided with below workbench 16, is fixed plate 9, fixed plate 9 is consolidated with frame 1
Connect, fixed relative to workbench 16.Fixed plate 9 is along to the one end of the length direction of workbench 16 away from drive cylinder 13.It is fixed
The baffle plate 94 raised up is installed with the top surface edge of plate 9.Top and workbench 16 of the upper surface of fixed plate 9 with baffle plate 94
Lower surface between leave gap, be easy to workman to be placed on by gap by workpiece and other items is bent in fixed plate 9.
The vertical section of fixed plate 9 is in big above, following small trapezium structure.So that fixed plate 9 is in the length of workbench 16
The both sides in direction are provided with inclined side wall, and the bottom of side wall slopes inwardly.
With reference to Fig. 5 and Fig. 6, fixed block 91 is respectively arranged with two inclined side walls of fixed plate 9, fixed block 91 is in
The block structure of strip.Sliding assembly 93 is provided between fixed block 91 and fixed plate 9, sliding assembly 93 includes being opened in admittedly
Chute 931 on the inclined side wall of fixed board 9, the section of chute 931 is in dove-tail form.The length direction of chute 931 and rotary shaft 61
Diameter parallel.It is connected between the sliding block 932 that sliding connection is adapted in chute 931, the sliding block 932 of the both sides of fixed plate 9
Connecting rod 9321, connecting rod 9321 make it that the sliding motion of two side slides 932 is synchronous so that two sliding blocks 932 can exist simultaneously
Sliding identical distance in respective chute 931.The termination of sliding block 932 is stretched out chute 931 and is fixedly connected with fixed block 91.Gu
Determine to leave gap between block 91 and fixed plate 9, the external diameter of the size in gap just with pole 51 is adapted.Fixing bolt 71 is twisted
Pine, rotates support plate 5 by runner assembly 6, support plate 5 is turned into pole 51 and abutted with the side wall of fixed plate 9, sliding block is then promoted
932 so that the sliding motion in chute 931 of sliding block 932 so that sliding block 932 drives fixed block 91 to be pressed on pole 51, by pole
51 are limited between fixed block 91 and fixed plate 9 so that support plate 5 can not be relatively rotated.
Wherein, pipe fitting is placed in slot rolling 3 so that the bottom of pipe fitting is just abutted with supporting surface.Drive cylinder 13 drives
Length direction of the dynamic pressure groove 2 along workbench 16 is moved, until the outer wall of pipe fitting is abutted with indent 2, starts really bending work
Make.With the continuous movement of indent 2, the bending angle of pipe fitting constantly becomes big, after the angle of bend of pipe fitting reaches processing request,
Drive cylinder 13 is retreated with dynamic pressure groove 2, and workman takes out the pipe fitting bent, pipe fitting process finishing.Support with support plate 5 to pipe fitting
Support instead of human hand to pipe fitting, reaches the effect for saving manpower.After completion of processing, support plate 5 is rotated by runner assembly 6
To the lower section of workbench 16, the position of support plate 5 is fixed with fixed block 91, the side that can also be up tightened using fixing bolt 71
Formula is strengthened fixing.Make pipe fitting bending device when not in use, it is compact, compact, reduce support plate 5 and take outside workbench 16
Space, it is to avoid support plate 5 is collided with damage by foreign matter, improves the service life of equipment.Workbench 16 plays protection from top to support plate 5
Effect, reduces the probability that dust debris is fallen on supporting surface, improves the cleannes of supporting surface, reduces cleaning and the frequency safeguarded,
Save manpower.Dust debris is reduced, that is, ensures supporting surface planarization when in use so that pipe fitting is stably placed on support plate 5,
Ensure machining accuracy.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of pipe fitting bending device, including frame (1) and the workbench (16) that is arranged at the top of frame (1), workbench (16)
It is provided with indent (2) and two slot rollings (3), it is characterised in that：The indent (2) is connected with drive component, drive component driving
Center line of the indent (2) along two slot rollings (3) slides, and the center line both sides of two slot rollings (3) are provided with support plate (5), support plate
(5) be located at slot rolling (3) away from workbench (16) center side, support plate (5) be provided with when pipe fitting be put into slot rolling (3) it is interior when with pipe
The supporting surface that part bottom is abutted, is provided between support plate (5) and workbench (16) and is turned to for support plate (5) below workbench (16)
Runner assembly (6), runner assembly (6) connection limitation support plate (5) rotate fixation kit.
2. pipe fitting bending device according to claim 1, it is characterised in that：The runner assembly (6) includes and support plate (5)
Affixed rotary shaft (61), is provided with the rotation hole (62) being adapted with rotary shaft (61), rotary shaft on workbench (16)
(61) and rotation hole (62) axis overlap and with the centerline parallel of two slot rollings (3).
3. pipe fitting bending device according to claim 2, it is characterised in that：The fixation kit includes being set in rotary shaft
(61) fixed cover (7) of outer wall, fixed cover (7) and workbench (16) are affixed, and fixed cover is threaded with fixing bolt on (7)
(71), the termination of fixing bolt (71) is abutted with rotary shaft (61).
4. pipe fitting bending device according to claim 2, it is characterised in that：The support plate (5) includes and rotary shaft (61)
Affixed pole (51) and the plate body (52) for being provided with supporting surface, are provided between plate body (52) and pole (51) and supply supporting surface
The adjusting part (8) of holding level.
5. pipe fitting bending device according to claim 4, it is characterised in that：The adjusting part (8) includes and pole
(51) adjusting set (82) being adapted with adjustment axis (81), adjusting set are arranged with outside affixed adjustment axis (81), adjustment axis (81)
(82) it is affixed with plate body (52), regulating bolt (83), the termination of regulating bolt (83) and tune are threaded with adjusting set (82)
Nodal axisn (81) is abutted.
6. pipe fitting bending device according to claim 4, it is characterised in that：Horizon rule is installed with the plate body (52)
(522)。
7. pipe fitting bending device according to claim 4, it is characterised in that：Handle part is installed with the plate body (52)
(523)。
8. pipe fitting bending device according to claim 2, it is characterised in that：The fixation kit includes being installed in workbench
(16) be provided with the fixed block (91) support plate (5) being pressed in fixed plate (9) in the fixed plate (9) below, fixed plate (9), Gu
Determine to be provided with the sliding assembly of the axial slip for fixed block (91) along rotary shaft (61) between block (91) and fixed plate (9)
(93)。
9. pipe fitting bending device according to claim 8, it is characterised in that：Under the fixed plate (9) and workbench (16)
Left between surface and be provided with baffle plate (94) at gap, the top surface edge of fixed plate (9).
10. pipe fitting bending device according to claim 1, it is characterised in that：Cushion pad is installed with the supporting surface
(521)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395068.8A CN106984678B (en) | 2017-05-30 | 2017-05-30 | Pipe fitting bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395068.8A CN106984678B (en) | 2017-05-30 | 2017-05-30 | Pipe fitting bending device |
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| CN107931381A (en) * | 2017-12-15 | 2018-04-20 | 重庆友拓汽车零部件有限公司 | A kind of quick bending device of auto parts preparation pipe fitting |
| CN114570805A (en) * | 2022-05-06 | 2022-06-03 | 江苏欧辉照明灯具有限公司 | Automatic bending device for lamp decoration bent pipe |
| CN117260054A (en) * | 2023-11-22 | 2023-12-22 | 四川川航航空发动机维修工程有限责任公司 | Welding device and welding method for welding special-shaped pipelines of aircraft engine |
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| CN107931381A (en) * | 2017-12-15 | 2018-04-20 | 重庆友拓汽车零部件有限公司 | A kind of quick bending device of auto parts preparation pipe fitting |
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| CN117260054A (en) * | 2023-11-22 | 2023-12-22 | 四川川航航空发动机维修工程有限责任公司 | Welding device and welding method for welding special-shaped pipelines of aircraft engine |
| CN117260054B (en) * | 2023-11-22 | 2024-04-05 | 四川川航航空发动机维修工程有限责任公司 | Welding device and welding method for welding special-shaped pipelines of aircraft engine |
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