CN106984678B - Pipe fitting bending device - Google Patents
Pipe fitting bending device Download PDFInfo
- Publication number
- CN106984678B CN106984678B CN201710395068.8A CN201710395068A CN106984678B CN 106984678 B CN106984678 B CN 106984678B CN 201710395068 A CN201710395068 A CN 201710395068A CN 106984678 B CN106984678 B CN 106984678B
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- Prior art keywords
- workbench
- pipe fitting
- supporting plate
- plate
- axis
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Classifications
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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
Abstract
The invention discloses a kind of pipe fitting bending devices, its key points of the technical solution are that including rack and the workbench that frame top is arranged in, workbench is provided with indent and two slot rollings, the indent is connected with driving assembly, driving assembly drives center line sliding of the indent along two slot rollings, the center line two sides of two slot rollings are provided with supporting plate, supporting plate is located at side of the slot rolling far from table core, supporting 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 below workbench for supporting plate is provided between supporting plate and workbench, the fixation kit of runner assembly connection limitation supporting plate rotation, reach labor-saving effect.
Description
Technical field
The present invention relates to a kind of pipe fitting processing equipment field, in particular to a kind of pipe fitting bending device.
Background technique
Bending machine is roughly divided into CNC tube bending machine, hydraulic pipe bender etc., be applied to power construction, public railway construction, bridge,
Ship etc. pipeline is laid with and builds, more, the structurally reasonable, simple operation and other advantages with function.
The existing Chinese patent that can refer to Publication No. CN202070621U, it discloses a kind of air pressure pipe bender, packets
Workbench, cylinder assembly, bend pipe indent and slot rolling are included, the cylinder piston of cylinder is curved by telescopic shaft pole bridge piece indent
Pipe indent is equipped with the semicircular notch that matches with pipe diameter, is provided on workbench and positions and cooperate curved for observing both ends
Pipe indent carries out two slot rollings of bend pipe, and slot rolling is equipped with the semicircular notch that matches with pipe diameter, before cylinder piston
Telescopic shaft pole and bend pipe indent is pushed to advance or retract to through-hole platform direction into retrogressing.
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
It sets, takes out the pipe fitting bent, pipe fitting process finishing.
When due to being placed on pipe fitting at bend pipe indent, the bottom of pipe fitting needs worker there is no directly and base contacts
With hand steered firmly pipe fitting.When cylinder pushes bend pipe indent, pipe fitting is close to slot rolling together therewith, throws away worker is needed to help pipe in the process
Part, auxiliary pipe fitting move 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, worker must assure that the levelness of pipe fitting when pipe fitting is abutted with slot rolling.The self weight of pipe fitting is relatively heavy, and worker is needed to help
Surely, worker's physical strength is wasted.
Summary of the invention
The object of the present invention is to provide a kind of labor-saving pipe fitting bending devices.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of pipe fitting bending device, including rack and the workbench that frame top is arranged in, workbench be provided with indent and
Two slot rollings, the indent are connected with driving assembly, and driving assembly drives center line sliding of the indent along two slot rollings, at two
The center line two sides of slot rolling are provided with supporting plate, and supporting plate is located at side of the slot rolling far from table core, and supporting plate, which is provided with, works as pipe fitting
The supporting surface abutted when being put into slot rolling with pipe fitting bottom, is provided between supporting plate and workbench and turns under workbench for supporting plate
The runner assembly of side, the fixation kit of runner assembly connection limitation supporting plate rotation.
Through the above technical solutions, pipe fitting is placed in slot rolling, so that the bottom of pipe fitting is just abutted with supporting surface.It drives
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 larger, when the bending angle of pipe fitting reaches processing request
Afterwards, driving assembly band dynamic pressure groove retreats, and worker takes out the pipe fitting bent, pipe fitting process finishing.Support with supporting plate to pipe fitting
Support instead of manpower to pipe fitting reaches labor-saving effect.After completion of processing, supporting plate is turned to by runner assembly
Below workbench, the position of supporting plate is fixed with fixation kit, makes pipe fitting bending device when not in use, it is compact, compact,
It reduces supporting plate and occupies space outside workbench, avoid supporting plate from being collided with damage by foreign matter, improve the service life of equipment.Workbench
It plays a protective role from top to supporting plate, reduces dust debris and fall on the probability on supporting surface, improve the cleannes of supporting surface, subtract
Few frequency cleared up and safeguard, saves manpower.Guarantee its planarization, so that pipe fitting is stably placed on supporting plate, guarantees processing
Accuracy.
Preferably, the runner assembly includes the rotation axis affixed with supporting plate, it is provided on the table and rotation axis phase
The axis of the rotation hole of adaptation, rotation axis and rotation hole is overlapped and the centerline parallel with two slot rollings.
Through the above technical solutions, rotation axis rotates in rotation hole around the axis of itself, it is able to drive affixed with it
Supporting plate relative to workbench rotate.The cooperation of rotation axis and rotation hole is so that rotation connection reliably, guarantees that the rotation of supporting plate is suitable
It is sliding.Rotation hole and rotation axis are easy to process.
Preferably, the fixation kit includes the fixing sleeve for being set in rotation axis outer wall, fixing sleeve is affixed with workbench, Gu
Surely it puts on and is threaded with fixing bolt, the end of fixing bolt is abutted with rotation axis.
Through the above technical solutions, fixing bolt is tightened, the outer wall for being connected to rotation axis of the end of fixing bolt tightly
On, so that fixing sleeve and fixing sleeve cannot rotate relative to each other.Since rotation axis is affixed with supporting plate, fixing sleeve is affixed with workbench, Gu
Determine the fixation that supporting plate is realized when bolt is tightened.
Preferably, the supporting plate includes the strut affixed with rotation axis and the plate body for being provided with supporting surface, plate body and branch
The adjusting component for supporting surface holding level is provided between bar.
Through the above technical solutions, one end due to strut is runner assembly, the other end is plate body.Strut passes through rotating group
Part rotation, it is mobile to drive plate body, so that the height of plate body changes, while plate body tilts.It can will be risen by adjusting component
Plate body that is high or reducing rear-inclined adjusts 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, convenient for worker according to actual use situation flexibly to the height of plate body
Degree is adjusted.
Preferably, the adjusting component includes the adjustment axis affixed with strut, adjusting outer shaft sleeve is equipped with mutually fits with adjustment axis
The adjusting set matched, adjusting set is affixed with plate body, and adjusting bolt is threaded in adjusting set, adjusts end and the adjustment axis of bolt
It abuts.
Through the above technical solutions, adjustment axis and adjusting set are relatively rotatable to each other, when adjusting bolt is tightened, bolt is adjusted
End being connected on the outer wall of adjustment axis tightly, adjustment axis is pressed in adjusting set, limits the opposite of adjustment axis and adjusting set
Rotation, strut and supporting plate are fixed, the stability of supporting plate is kept.It adjusts bolt to be easy to use and safeguard, saves manpower.
Preferably, being installed with horizontal ruler on the plate body.
Through the above technical solutions, can play the role of when supporting surface is adjusted worker referring to logical convenient for worker
It overregulates component supporting surface adjusting is horizontal, is easy to use, save manpower.
Preferably, being installed with handle part on the plate body.
Through the above technical solutions, handle part is supplied to worker's impetus, held convenient for worker.It needs supporting plate by turning
When dynamic component rotation, since plate body has certain length apart from runner assembly, so that worker can obtain when handle part exerts a force
Biggish rotating torque can rotate supporting plate using lesser power.When needing to adjust strut and plate body by adjusting component,
Still plate body can be rotated by hand-held handle part, the level that supporting surface is adjusted saves manpower.
Preferably, the fixation kit includes the fixed plate being installed in below workbench, it is provided in fixed plate by supporting plate
The fixed block being pressed in fixed plate is provided with the sliding axially slid for fixed block along rotation axis between fixed block and fixed plate
Component.
Through the above technical solutions, first passing through runner assembly when supporting plate is stored to workbench and being pressed in supporting plate admittedly
On fixed board, fixed block is then slid by sliding assembly, fixed block is slid into the shape that supporting plate is pressed in fixed plate by fixed block
State.It can be realized as fixation of the supporting plate below workbench only by sliding fixed block, it is more convenient to use, it is also convenient for
It uses.Worker, which can also throw away, retains the state that fixing bolt is tightened, so that with dual when supporting plate is below workbench
It is fixed, it is more stable.
Preferably, being arranged at the top surface edge of fixed plate there are gap between the fixed plate and workbench lower surface
There is baffle.
Through the above technical solutions, machining tool and other items is placed for worker in the gap between fixed plate and workbench, Gu
The upper surface of fixed board is supported article.Baffle can play a protective role, avoid the article being placed on above fixed plate from
The edge of fixed plate is fallen, and guarantees the stability that article is placed.
Preferably, being installed with cushion on the supporting surface.
Through the above technical solutions, cushion can the contact to pipe fitting with supporting surface play the effect of buffering, avoid putting
Pipe fitting is supported face and collides with when setting pipe fitting, guarantees the flat appearance degree of pipe fitting, guarantees the service life of pipe fitting.
In conclusion the invention has the following advantages:
1, support of the manpower to pipe fitting is replaced to the support of pipe fitting with supporting plate, reaches labor-saving effect；
2, compact, compact；
3, the service life of equipment is improved；
4, the cleannes of supporting surface are improved, the frequency of cleaning and maintenance is reduced, save manpower；
5, the cleannes of supporting surface are improved, so that pipe fitting is stably placed on supporting plate, guarantee machining accuracy；
6, the height of plate body is convenient for adjusting；
7, guarantee the service life of pipe fitting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pipe fitting bending device；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial schematic diagram in order to embody supporting plate structure；
Fig. 4 is the partial enlargement diagram in Fig. 3 at B；
Fig. 5 is that supporting plate stores schematic diagram to workbench；
Fig. 6 is the partial enlargement diagram in Fig. 5 at C；
Partial sectional view when Fig. 7 is Fig. 5 state；
Fig. 8 is the partial sectional view in order to embody apical axis and lower shaft structure.
In figure, 1, rack；11, supporting leg；12, boss；121, location hole；13, cylinder is driven；131, piston rod；14, it goes up and down
Cylinder；141, guide assembly；1411, leading axle；1412, guide sleeves；15, pressing plate；151, hold-down apertures；16, workbench；2, it presses
Slot；21, it is detachably fixed connector；211, connecting shaft；212, connector sleeve；213, bolt is connected；3, slot rolling；31, apical axis；32,
Lower shaft；4, card slot；41, angle-shaped groove；42, circular trough；5, supporting plate；51, strut；52, plate body；521, cushion；522, horizontal ruler；
523, handle part；6, runner assembly；61, rotation axis；62, rotation hole；7, fixing sleeve；71, fixing bolt；8, component is adjusted；81,
Adjustment axis；82, adjusting set；83, bolt is adjusted；9, fixed plate；91, fixed block；93, sliding assembly；931, sliding slot；932, sliding
Block；9321, connecting rod；94, baffle.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
A kind of pipe fitting bending device is provided at the bottom four corners of rack 1 and is used to support as shown in Figure 1, including rack 1
Supporting leg 11.The top of rack 1 is connected with workbench 16, and workbench 16 is in cuboid.It is solid between rack 1 and workbench 16
Surely it is provided with partition.
In one end upper surface of 16 length direction of workbench integrally formed with rectangular boss 12, it is arranged above boss 12
There are two slot rolling 3, two slot rollings 3 are that center line is arranged symmetrically using the length direction center line of workbench 16, i.e. two slot rollings 3
Line is parallel with the width direction of workbench 16, this center line is the line of symmetry of bending machine.
In conjunction with Fig. 2, in axis perpendicular to the cylinder of 16 upper surface of workbench, the circumferential side wall of slot rolling 3 offers slot rolling 3
Card slot 4, card slot 4 include an angle-shaped groove 41 and small one and large one circular trough 42, and three slots are uniformly spaced 120 degree
Setting.The cross section of angle-shaped groove 41 is triangular in shape, and the inner wall of angle-shaped groove 41 is adapted with the outer wall of angle steel.Circular trough 42 it is transversal
The inner wall of the circular trough 42 of face semicircular in shape is adapted with the outer wall of round tube class.So that slot rolling 3 can be used in clamping Multiple Type
Pipe fitting.
It is provided with positioning component between slot rolling 3 and boss 12, if positioning component includes being provided with 12 upper surface of boss
Dry location hole 121, the diameter of location hole 121 are less than the diameter of slot rolling 3, and the axis of location hole 121 is overlapped with the axis of slot rolling 3.
Location hole 121 is uniformly spaced setting along the line of two slot rollings 3.Every two is symmetrically arranged fixed by center line of line of symmetry
Position hole 121 is one group of location hole 121, is provided with several groups location hole 121 on boss 12.
As shown in figure 8, the second rotation section is arranged between the bottom and location hole 121 of slot rolling 3, the second rotation section includes fixed
The axis of lower shaft 32 in 3 bottom of slot rolling, lower shaft 32 is overlapped with the axis of slot rolling 3, and the diameter of lower shaft 32 is straight with location hole 121
Diameter is adapted, and the length of lower shaft 32 is equal to the depth of location hole 121.Lower shaft 32 is inserted into location hole 121, the bottom end of slot rolling 3
Face is abutted with the upper surface of boss 12, and 3 bottom of slot rolling is rotatablely connected by lower shaft 32 and location hole 121.
Pressing plate 15 is provided with above 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 direction of pressing plate 15 is parallel with the length direction of workbench 16, lower surface and location hole in pressing plate 15
121 opposite positions are provided with several hold-down apertures 151.The diameter of hold-down apertures 151 is equal to the diameter of location hole 121, hold-down apertures 151
For through hole.
The first rotation section is provided between the top and hold-down apertures 151 of slot rolling 3, the first rotation section includes being installed in slot rolling 3
The axis of the apical axis 31 at top, 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.Apical axis 31 is inserted into compression axis, and the top of slot rolling 3 is rotatablely connected by apical axis 31 and hold-down apertures 151.
Fig. 1 is reviewed, lifting assembly and guide assembly 141 are provided between pressing plate 15 and workbench 16.Lifting assembly packet
Include the vertical lifting cylinder 14 being arranged between workbench 16 and pressing plate 15, length direction and the slot rolling 3 of lifting cylinder 14
Axis is parallel, and lifting cylinder 14 is arranged in pressing plate 15 apart from the closer side of 16 lengthwise edge of workbench, lifting cylinder 14
Bottom end be fixedly connected with 16 upper surface of workbench, the top of lifting cylinder 14 is fixedly connected at length end with pressing plate 15.
In conjunction with Fig. 2, guide assembly 141 includes being arranged in pressing plate 15 apart from the closer side of 16 lengthwise edge of workbench
Leading axle 1411, leading axle 1411 axis vertical setting.The bottom end of leading axle 1411 is fixed on 16 upper surface of workbench.
Sliding is connected with compatible guide sleeves 1412 on leading axle 1411, and guide sleeves 1412 are fixedly connected with the side wall of pressing plate 15.
Lifting cylinder 14 elongates or shortens, and moves up and down with dynamic pressure plate 15 along the axial direction of leading axle 1411, so that compressing
Hole 151 is connected or separated with apical axis 31.
Fig. 1 is reviewed, one end of the separate slot rolling 3 of 16 length direction of workbench is provided with driving assembly, driving assembly packet
The driving cylinder 13 being installed on workbench 16 is included, the piston rod 131 of driving cylinder 13 is directed toward workbench 16 is equipped with slot rolling 3 one
End.The piston rod 131 of driving cylinder 13 is located at the surface of the center line of 16 length direction of workbench.
In conjunction with Fig. 7, piston rod 131 is connected with indent 2 close to the end of slot rolling 3, and the thickness of indent 2 is less than the height of slot rolling 3
Degree.Indent 2 is in the arcuation slot for being provided with 3 side of slot rolling protrusion, and the slot size of indent 2 is adapted with the size of card slot 4, when adding
When 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
Replacement.Being detachably fixed connector 21 includes the connecting shaft 211 affixed with 131 end of piston rod, the axis and work of connecting shaft 211
Make the centerline parallel of 16 length direction of platform and be located at the surface of 16 length direction center line of workbench, connecting shaft 211 is cut
Face is square.Compatible connector sleeve 212 is arranged with outside connecting shaft 211,212 screw top of connector sleeve is connected with connection bolt
213, the axis vertical of bolt 213 is connected, the bottom end of connection bolt 213 is protruded into connector sleeve 212 and the top with connecting shaft 211
It tightly abuts, connector sleeve 212 is fixed in connecting shaft 211.Connector sleeve 212 and indent 2 are far from solid at the side center of slot rolling 3
Fixed connection.
It drives cylinder 13 to start, drives piston rod 131 to elongate or shorten, with dynamic pressure groove 2 along the length side of workbench 16
To movement.Lifting cylinder 14 rises with dynamic pressure plate 15, so that pressing plate 15 slides along the axial direction of leading axle 1411, so that hold-down apertures
151 separate with apical axis 31, and the lower surface of pressing plate 15 is greater than at the top of apical axis 31 at a distance from 12 upper surface of boss arrives 32 bottom of lower shaft
Distance.Worker moves up slot rolling 3, so that slot rolling 3 drives lower shaft 32 to separate with location hole 121.According to pipe fitting to be processed
Length, by the way that lower shaft 32 to be placed in different location holes 121, to adjust the distance between two slot rollings 3.Lifting cylinder
14 band dynamic pressure plates 15 decline, and drive hold-down apertures 151 to be set in 31 outer wall of apical axis, the axial location of slot rolling 3 are fixed, so that slot rolling
3 can rotate around the axis of itself.
Review Fig. 1, line of symmetry monosymmetric setting there are two supporting plate 5, supporting plate 5 is located at 16 length of workbench
The two sides at edge, supporting plate 5 are located at side of the slot rolling 3 far from 16 center of workbench.
As shown in figure 3, supporting plate 5 includes the plate body 52 in cuboid plate structure, the upper surface of plate body 52 is horizontally disposed, is
Supporting surface.It is fixed in supporting surface and is equipped with cushion 521, cushion 521 by rubber etc. there is the material of resiliency to be made.It is propping up
Support face is installed with horizontal ruler 522 far from the side of indent 2, and the length direction of horizontal ruler 522 and the width direction of workbench 16 are flat
Row.Plate body 52 is installed with the handle of door shape on the side wall far from indent 2.
L-shaped strut 51 is provided with below plate body 52.One end of strut 51 and plate body 52 are connected by adjusting component 8,
The other end is connected with workbench 16 by runner assembly 6 and fixation kit.
In conjunction with Fig. 4, adjusting component 8 includes the adjustment axis 81 affixed with strut 51, the axis and workbench 16 of adjustment axis 81
Length direction it is parallel.It is installed with adjusting set 82 in the lower surface of plate body 52, adjusting set 82 is set on the outer wall of adjustment axis 81.
Threaded hole is offered in adjusting set 82, threaded hole internal screw thread, which is connected with, adjusts bolt 83, and adjusting is protruded into the end for adjusting bolt 83
It is tightly abutted in set 82 and with the outer wall of adjustment axis 81.Enable axis of the plate body 52 relative to supporting plate 5 around adjustment axis 81
Rotation, to adjust the tilt angle of supporting surface, so that supporting surface keeps horizontal.Since one end of strut 51 is runner assembly 6, separately
One end is plate body 52.Strut 51 is rotated by runner assembly 6, and it is mobile to drive plate body 52, so that the height of plate body 52 changes,
Plate body 52 tilts simultaneously.Can be horizontal by 52 adjusting of plate body that rear-inclined is raised and lowered by adjusting component 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,
Flexibly the height of plate body 52 is adjusted according to actual use situation convenient for worker.
In conjunction with Fig. 2 and Fig. 3, runner assembly 6 includes the affixed rotation axis 61 in one end with strut 51 far from plate body 52, rotation
The axis of axis 61 is parallel with the axis of adjustment axis 81.It is installed with square plate on workbench 16, offers and rotates on clearance plate
The compatible rotation hole 62 of axis 61, rotation axis 61 can drive the strut 51 affixed with it around rotation axis 61 in rotation hole 62
Axis rotation.
Fixation kit includes the fixing sleeve 7 affixed with square plate, and fixing sleeve 7 is located on the outer wall of rotation axis 61, in fixation
Fixing bolt 71 is threaded on set 7, the axis vertical setting of fixing bolt 71, fixing sleeve is protruded into the bottom end of fixing bolt 71
In 7, and tightly abutted with the outer wall of rotation axis 61, strut 51 and workbench 16 is fixed.
Fig. 1 is reviewed, horizontal plate structure is provided with below workbench 16, is fixed plate 9, fixed plate 9 and rack 1 are solid
It connects, it is fixed relative to workbench 16.Fixed plate 9 is along one end to 16 length direction of workbench far from driving cylinder 13.It is fixed
The baffle 94 to raise upward is installed at the top surface edge of plate 9.The top and workbench 16 of 9 upper surface of fixed plate and baffle 94
Lower surface between there are gap, workpiece and other items will be bent by gap convenient for worker and be placed 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 16 length of workbench
The two sides in direction are provided with inclined side wall, and the bottom end of side wall slopes inwardly.
In conjunction with Fig. 5 and Fig. 6, it is respectively arranged with fixed block 91 on 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 provided with admittedly
Sliding slot 931 on the inclined side wall of fixed board 9, the section of sliding slot 931 are in dove-tail form.The length direction and rotation axis 61 of sliding slot 931
Axis it is parallel.Sliding connects compatible sliding block 932 in sliding slot 931, is connected between the sliding block 932 of 9 two sides of fixed plate
Connecting rod 9321, connecting rod 9321 make the sliding motion of two side slides 932 synchronous, two sliding blocks 932 are existed simultaneously
The identical distance of sliding in respective sliding slot 931.The end of sliding block 932 is stretched out sliding slot 931 and is fixedly connected with fixed block 91.Gu
Determine there are gap between block 91 and fixed plate 9, the size in gap is just adapted with the outer diameter of strut 51.Fixing bolt 71 is twisted
Pine rotates supporting plate 5 by runner assembly 6, supporting plate 5 is turned to strut 51 and is abutted with the side wall of fixed plate 9, sliding block is then pushed
932, so that the sliding motion in sliding slot 931 of sliding block 932, so that sliding block 932 drives fixed block 91 to be pressed on strut 51, by strut
51 are limited between fixed block 91 and fixed plate 9, so that supporting plate 5 cannots rotate relative to each other.
Wherein, pipe fitting is placed in slot rolling 3, so that the bottom of pipe fitting is just abutted with supporting surface.Cylinder 13 is driven to drive
Dynamic pressure groove 2 is moved along the length direction of workbench 16, 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 larger, after the bending angle of pipe fitting reaches processing request,
Cylinder 13 is driven to retreat with dynamic pressure groove 2, worker takes out the pipe fitting bent, pipe fitting process finishing.Support with supporting plate 5 to pipe fitting
Support instead of manpower to pipe fitting reaches labor-saving effect.After completion of processing, supporting plate 5 is rotated by runner assembly 6
To 16 lower section of workbench, the position of supporting plate 5 is fixed with fixed block 91, the side that can also be tightened above using fixing bolt 71
Formula is reinforced fixing.Make pipe fitting bending device when not in use, it is compact, compact, it reduces supporting plate 5 and occupies outside workbench 16
Space avoids supporting plate 5 from being collided with damage by foreign matter, improves the service life of equipment.Workbench 16 plays protection to supporting plate 5 from top
Effect reduces dust debris and falls on the probability on supporting surface, improve the cleannes of supporting surface, reduces the frequency of cleaning and maintenance,
Save manpower.Dust debris are reduced, that is, guarantee supporting surface planarization when in use, so that pipe fitting is stably placed on supporting plate 5,
Guarantee machining accuracy.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (6)
1. a kind of pipe fitting bending device, including rack (1) and the workbench (16) being arranged at the top of rack (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 driving assembly, driving assembly driving
Indent (2) is provided with supporting plate (5), supporting plate in the center line two sides of two slot rollings (3) along the center line sliding of two slot rollings (3)
(5) be located at slot rolling (3) far from workbench (16) center side, supporting 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 abuts is provided between supporting plate (5) and workbench (16) and turns to below workbench (16) for supporting plate (5)
Runner assembly (6), runner assembly (6) connection limitation supporting plate (5) rotation fixation kit, the runner assembly (6) include with
The affixed rotation axis (61) of supporting plate (5), be provided on workbench (16) with rotation axis (61) compatible rotation hole (62), turn
The axis of moving axis (61) and rotation hole (62) is overlapped and the centerline parallel with two slot rollings (3), and the fixation kit includes set
It is located at the fixing sleeve (7) of rotation axis (61) outer wall, fixing sleeve (7) and workbench (16) are affixed, and fixing sleeve is threaded on (7)
The end of fixing bolt (71), fixing bolt (71) is abutted with rotation axis (61), is installed with fixed plate below workbench (16)
(9), be provided with the fixed block (91) supporting plate (5) being pressed on fixed plate (9), fixed block (91) and fixed plate in fixed plate (9)
(9) be provided with the sliding assembly (93) axially slid for fixed block (91) along rotation axis (61) between, the fixed plate (9) with
There are gap between workbench (16) lower surface, baffle (94) are provided at the top surface edge of fixed plate (9).
2. pipe fitting bending device according to claim 1, it is characterised in that: the supporting plate (5) includes and rotation axis (61)
Affixed strut (51) and the plate body (52) for being provided with supporting surface, are provided between plate body (52) and strut (51) for supporting surface
Keep horizontal adjusting component (8).
3. pipe fitting bending device according to claim 2, it is characterised in that: the adjusting component (8) includes and strut
(51) affixed adjustment axis (81), adjustment axis (81) are arranged with and adjustment axis (81) compatible adjusting set (82), adjusting set outside
(82) affixed with plate body (52), it is threaded in adjusting set (82) and adjusts bolt (83), adjust end and the tune of bolt (83)
Nodal axisn (81) abuts.
4. pipe fitting bending device according to claim 2, it is characterised in that: be installed with horizontal ruler on the plate body (52)
(522)。
5. pipe fitting bending device according to claim 2, it is characterised in that: be installed with handle part on the plate body (52)
(523)。
6. pipe fitting bending device according to claim 1, it is characterised in that: be installed with cushion on 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984678A CN106984678A (en) | 2017-07-28 |
| CN106984678B true CN106984678B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710395068.8A Active CN106984678B (en) | 2017-05-30 | 2017-05-30 | Pipe fitting bending device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN114570805B (en) * | 2022-05-06 | 2022-07-29 | 江苏欧辉照明灯具有限公司 | Automatic bending device for lamp decoration bent pipe |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120120999A (en) * | 2011-04-26 | 2012-11-05 | 조숙자 | Bending device of pipe |
| CN103009359A (en) * | 2012-12-01 | 2013-04-03 | 谢翠斌 | Folding lifting worktable |
| CN203356289U (en) * | 2013-07-23 | 2013-12-25 | 胜利油田胜利石油化工建设有限责任公司 | Ejecting type reversible deformation hydraulic cold bending forming machine |
| CN204583949U (en) * | 2015-01-21 | 2015-08-26 | 志高空调（九江）有限公司 | A kind of semi-automatic swan neck system |
| CN204504020U (en) * | 2015-04-02 | 2015-07-29 | 安徽省华夏机床制造有限公司 | A kind of bender material carrying mechanism |
| CN104801580A (en) * | 2015-04-23 | 2015-07-29 | 华文进 | Tube bending device |
| CN204912594U (en) * | 2015-08-19 | 2015-12-30 | 宋伟 | Angle bender |
| CN206838827U (en) * | 2017-05-30 | 2018-01-05 | 天津颐和中威精密机器有限公司 | Pipe fitting bending device |
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