CN208913474U - Twin shaft positioner - Google Patents
Twin shaft positioner Download PDFInfo
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- CN208913474U CN208913474U CN201821601594.1U CN201821601594U CN208913474U CN 208913474 U CN208913474 U CN 208913474U CN 201821601594 U CN201821601594 U CN 201821601594U CN 208913474 U CN208913474 U CN 208913474U
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Abstract
The utility model discloses a kind of twin shaft positioners, belong to welding equipment positioner technical field, including turning part, the support portion that is used to support turning part, driving turning part overturning the first driving portion, turning part includes work stage body, stage body one end work equipped with power box, the other end is equipped with tail portion cabinet；A pair of of rotating plate is symmetrically arranged at left and right sides of work stage body, work stage body is fixedly connected with rotating plate, and a pair of of rotating plate is equipped with shaft far from the lateral surface of work stage body, and shaft and support portion are rotatablely connected, first driving portion drives rotating plate to rotate relative to support portion, and then drives the rotation of work stage body.The utility model structure is simple, high degree of automation, and work efficiency is high.
Description
Technical field
The utility model belongs to long-axle workpieces welding equipment positioner technical field, and in particular to a kind of twin shaft displacement
Machine.
Background technique
Positioner is for driving workpiece to be welded to move, to reach higher working efficiency and preferable welding effect
Fruit, existing positioner is in the presence of structure is complicated, and positioner can only drive workpiece rotary motion, the weldering to workpiece circumferencial direction
Seam is welded, and when welding to long-axle workpieces, existing positioner cannot be overturn, and it is bent for cannot welding roll periphery well
The overlaying surface (overlaying surface is facade) of line, trough of belt needs operator to have preferable, skilled technique for overlaying, to operator
Member's technical requirements are higher, so that bead-welding technology is complicated, difficulty is high.
Utility model content
A kind of the purpose of this utility model is to provide structures simple, practical twin shaft positioner.
Based on object above, the utility model takes following technical scheme: twin shaft positioner, including turning part, for branch
The support portion of turning part, the first driving portion of driving turning part overturning are supportted, turning part includes work stage body, the workbench
Body one end is equipped with power box, and the other end is equipped with tail portion cabinet；A pair of of rotating plate, institute are symmetrically arranged at left and right sides of the work stage body
It states work stage body to be fixedly connected with rotating plate, a pair of rotating plate is equipped with shaft, the shaft far from the lateral surface of work stage body
It is rotatablely connected with support portion, the first driving portion driving rotating plate is rotated relative to support portion, and then drives the rotation of work stage body.
Preferably, the support portion includes support base and the support for being symmetricly set on the left and right sides above support base
Plate, turning part are located between two support plates, and the corresponding position of two support plates is equipped with turn being adapted to shaft
Hole, two shafts are inserted into respectively in two turn holes.
Preferably, first driving portion is arranged on support portion, and the first driving portion includes the first driving motor group, and first
Transmission shaft is connected on the output shaft of driving motor group, transmission shaft is equipped with a pair of first driving gear, and a pair of described first is main
Moving gear is located at the underface of two rotating plates, and two rotating plates are cavity structure, be equipped in the cavity of rotating plate with
The first driven gear that first driving gear is meshed, a pair of first driven gear are fixedly connected with corresponding rotating plate respectively,
To drive rotating plate to rotate.
Preferably, the power box is fixedly connected with work stage body, and the tail portion cabinet passes through guide rail and work stage body
It is slidably connected.
Preferably, the power box is externally connected to head centring chuck ontology for clamping workpiece one end, dynamic
Power box house is equipped with the second driving portion of driving workpiece rotation, and the tail box body is externally connected to for clamping workpiece
The tail portion centring chuck ontology of the other end, the head centring chuck ontology is identical with tail portion centring chuck body construction, described
Head centring chuck ontology includes chuck seat and chuck, and chuck seat inner cavity is spherical structure, and the chuck seat inner cavity is equipped with and card
Disk seat inner cavity spherical surface is slidably connected sphere inner sleeve, is put in the sphere equipped with chuck, right on the spherical outside surface of the sphere inner sleeve
Claim to be equipped with a pair of of keyway, power transmission feather key is slidably connected in a pair of keyway, is rotatablely connected power transmission pin shaft, institute on power transmission feather key
It states chuck seat corresponding position and is equipped with a pair of location hole for accommodating power transmission pin shaft, the first end company of the power transmission feather key and power transmission pin shaft
It connects, power transmission pin shaft second end is connect with location hole interference, and the centre of sphere of chuck seat inner cavity is crossed in the axle center of the power transmission pin shaft.
Preferably, the sphere inner sleeve is structure as a whole with chuck.
Preferably, the chuck seat included the centre of sphere cutting made of the first chuck seat and the second chuck seat, described first
Chuck seat and the second chuck seat are bolted by first, so that the first chuck seat and the second chuck seat are connected firmly, are constituted and are supplied
Sphere inner sleeve rotates inner cavity.
Preferably, second driving portion includes the second driving motor group, the second driving gear, the second driven gear and moves
Advocate axis, the output end of the second driving motor group connects the second driving gear, the power spindle and head centring chuck
Ontology connects, and is socketed with the second driven gear being meshed with the second driving gear on power spindle；During the power spindle is
Hollow structure, power spindle inner cavity are equipped with the first tailstock sleeve, and the first tail spindle lead screw, the first top are equipped in the first tailstock sleeve
Spivot lead screw is connected with the first tail spindle handwheel far from one end of head centring chuck ontology, and the first tail spindle lead screw other end connects
It is top to be connected to first.
Preferably, it is equipped in the tail box body and holds out against main shaft, it is described to hold out against main shaft one end and tail portion centring chuck ontology
Connection, holds out against to be socketed on main shaft and holds out against rack sleeve, holds out against rack sleeve and connects far from one end of tail portion centring chuck ontology
Rack sleeve lead screw is held out against, rack sleeve lead screw end is held out against and is connected with and hold out against rack sleeve handwheel；Hold out against rack sleeve handwheel
Outside tail box body；
The main shaft that holds out against is hollow structure, and holding out against rack sleeve lead screw is also hollow structure, holds out against main shaft and holds out against master
Shaft sleeve lead screw is concentric, holds out against and is equipped with the second top shaft sleeve in the hollow cavity of main shaft, and the is equipped in the second top shaft sleeve
Two tail spindle lead screws, the second tail spindle lead screw are connected with second top by one end of caudad centring chuck ontology, and second is top
Axial filament thick stick is passed through far from one end of tail portion centring chuck ontology holds out against rack sleeve lead screw hollow cavity the second tail spindle hand of connection
Wheel, the second tail spindle handwheel are located at outside tail box body.
Preferably, it is provided with insulation cover on the work stage body, the insulation cover includes upper outlet body and lower cover, under described
Cover two sides are connect with rotating plate, and lower cover bottom is contacted with work stage body, to be supported by work stage body, the upper outlet body and lower cover
The connection of body detachable, the upper outlet body top are equipped with the upper cut for protruding into insulation cover for welding gun and carrying out built-up welding, the lower cover
Bottom and upper cut position corresponding position are equipped with lower cut, are equipped with below the work stage body and with lower cut position corresponding position and are used for
Collect the collection slag pan of welding slag
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model structure is simple, and under the driving of the first driving portion, work stage body can be overturn with respect to support portion, just
In the angle of adjustment workpiece overlaying surface and horizontal plane, so that welding surface is in best welding posture, welding fluid flowing is reduced, heap is made
Face of weld built-up welding thickness is uniform, flatness is preferable；Workpiece can turn round rotation under the driving of the second driving portion, convenient for built-up welding plus
The position of workpiece circumferencial direction, high degree of automation, work efficiency is high, keeps bead-welding technology simple, and the welding surface of workpiece
With preferable flatness, thickness, weld interval is saved, compared with traditional bead-welding technology, due to making to weld using twin shaft positioner
Junction is in best welding posture, therefore transition built-up welding is not present in the built-up welding, and then saves solder, working hour, also, uses twin shaft
After positioner, when built-up welding, it is not required to welder and grasps more welding skills, labor intensity of workers is low.
2, the turning part in the utility model is mounted between two support plates, forms the structure of similar wraping plate, this kind
Structure design overall structural strength is big, and rotation is flexible.
3, the first driving portion in the utility model uses the form of gear engagement, and sets cavity knot for rotating plate
The first driven gear is arranged in its inner cavity in structure, and to drive the rotation of work stage body under the driving of the first driving gear, structure is tight
It gathers, space utilization rate is high, reduces positioner volume, the first driven gear is arranged in rotating plate inner cavity, rotating plate may also function as protection
The effect of first driven gear.
4, the tail portion cabinet in the utility model by guide rail and work stage body be slidably connected, be conveniently adjusted tail portion cabinet with
The distance between power box, preferably to adapt to the axis class workpiece of different size length.
5, the utility model head centring chuck ontology and tail portion centring chuck ontology have a self-aligning function, in sphere
Set can be when power transmission feather key be slided along keyway, and sphere inner sleeve is swung with respect to chuck seat, or using power transmission pin shaft as the opposite card in axle center
The rotation of disk seat, aligning, can make the axis at workpiece both ends concentric up and down, avoid power spindle and the top at workpiece both ends
Tight main shaft is not coaxial, causes that power spindle, holding out against main shaft, perhaps flexible deformation occurs for workpiece or rotation is stuck, equipment damage
Bad situation occurs.
6, easy to assembly in order to process, the chuck seat in the utility model included the first chuck seat made of centre of sphere cutting
With the second chuck seat, the first chuck seat and the second chuck seat are bolted by first, so that the first chuck seat and the second chuck
Seat is connected firmly, and constitutes and rotates inner cavity for sphere inner sleeve.
8, the utility model is by the position of the top opposite power spindle of the first top handwheel adjustable first, and then makes the
One top holds out against workpiece one end；The second top position is adjusted by the second top handwheel, makes second top to hold out against workpiece
The other end can make to hold out against that rack sleeve is opposite holds out against main shaft stretching motion by holding out against rack sleeve handwheel.
9, insulation cover is arranged on work stage body in the utility model, is located at workpiece A in insulation cover 12, it is ensured that weldering
Jointing temp reduces heat loss.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 1；
Fig. 3 is the head centring chuck ontology of embodiment 1 and the processing of tail portion centring chuck ontology clamping in the utility model
The structural schematic diagram of part；
Fig. 4 is the structural schematic diagram of the head centring chuck ontology of embodiment 1 in the utility model；
Fig. 5 is the structural schematic diagram of the sphere inner sleeve of embodiment 1 in the utility model；
Fig. 6 is the structural schematic diagram of the utility model embodiment 2.
In figure: workpiece 001, turning part 1, work stage body 101, rotating plate 102, shaft 1021, support portion 2, support base
201, support plate 202, turn hole 203, the first driving portion 3, transmission shaft 301, the first driving gear 302, the first driven gear 303,
Power box 4, tail portion cabinet 5, head centring chuck ontology 6, chuck seat 601, adjustment hole 6013, the first chuck seat 6011, the
Two chuck seats 6012, the second screw hole 02, chuck 602, claw 6021, sphere inner sleeve 603, keyway 6031, power transmission feather key 604 pass
Power pin shaft 605, tail portion centring chuck ontology 7, power spindle 8, the second driven gear 9, the second driving motor group 10, second actively
Gear 11, the first tail spindle lead screw 12, the first tail spindle handwheel 13, first top 14, main shaft 15 is held out against, rack sleeve is held out against
16, rack sleeve lead screw 17 is held out against, holds out against rack sleeve handwheel 18, the second tail spindle lead screw 19, second top 20, second is top
Axis handwheel 21, insulation cover 22, upper outlet body 2201, lower cover 2202, upper cut 2203.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification, it is clear that described embodiment
It is the most preferred embodiment of the utility model.
As shown in Figs. 1-5, twin shaft positioner, including turning part 1, the support portion 2 that is used to support turning part, driving turning part
First driving portion 3 of 1 overturning.Turning part 1 includes work stage body 101, and work 101 one end of stage body is equipped with power box 4, the other end
Equipped with tail portion cabinet 5, power box 4 is fixedly connected with work stage body 101, and tail portion cabinet 5 is slided by guide rail and work stage body 5
Connection, is conveniently adjusted the distance between tail portion cabinet 5 and power box 4, to adapt to the workpiece 001 of different length.Headstock
It is equipped with the head centring chuck ontology 6 for clamping workpiece one end outside body 4, is equipped with drive head tune inside power box 4
The second driving portion that heart chuck body 6 rotates is equipped with the tail portion aligning card for clamping the workpiece other end outside tail portion cabinet 5
Disk ontology 7.
The stage body 101 that works is the frame-type structure encircled a city by four frames, and it is horizontal that reinforcement support is arranged at intervals in frame-type structure
Beam.
A pair of of rotating plate 102 is symmetrically arranged at left and right sides of work stage body 101, work stage body 101 is fixedly connected with rotating plate 102,
A pair of of rotating plate 102 is equipped with shaft 1021 far from the lateral surface of work stage body 101.Support portion 2 is including support base 201 and symmetrically
Support plate 202 at left and right sides of 201 top of support base is set, and turning part 1 is located between two support plates 202.Support plate
202 be the hardened structure of gusseted, and cylindrical boss, edge on the cylindrical boss at 202 top of support plate are equipped at the top of support plate 202
Boss is axially arranged with the turn hole 203 being adapted to shaft 1021, and two shafts 1021 are inserted into two turn holes 203 respectively, turn hole 203
Aperture be slightly larger than the outer diameter of shaft 1021 so that shaft 1021 and support portion 2 are rotatablely connected.
First driving portion 3 is arranged on support portion 1, and the first driving portion 3 includes the first driving motor group, the first driving motor
Group includes the first AC servo motor (150ST-M180 15MA), the first planetary reducing motor and the first worm gear speed-reducing motor, the
The defeated end of one driving motor group connects transmission shaft 301,301 one end of transmission shaft and the first driving motor group by Hooks coupling universal coupling
Defeated end connection, the other end pass through the support plate 202 that it is closed on and are rotatablely connected with another support plate 202.Transmission shaft 301 is equipped with
A pair of first driving gear 302, a pair of first driving gear 302 are located at the underface of two rotating plates 102, two rotating plates
102 be cavity structure, and the first driven gear 303 being meshed with the first driving gear 302 is equipped in the cavity of rotating plate 102, the
The rotation of one driving motor group drives the rotation of the first driving gear 302, and the first driving gear 302 drives 303 turns of the first driven gear
It is dynamic, and then the first driven gear 303 drives the rotating plate 102 being firmly connected with it to rotate, and reaches the rotation of rotating plate 102 and drives workbench
The purpose that body 101 rotates.
As illustrated in figures 4-5, head centring chuck ontology 6 includes chuck seat 601 and chuck 602, and 601 inner cavity of chuck seat is ball
Face structure, 601 inner cavity of chuck seat is equipped with to be slidably connected sphere inner sleeve 603 with 601 inner cavity spherical surface of chuck seat, in sphere inner sleeve 603
Equipped with chuck 602, it is symmetrically arranged with a pair of of keyway 6031 on the spherical outside surface of sphere inner sleeve 603, is slidably connected in a pair of of keyway 6031
There is power transmission feather key 604, power transmission pin shaft 605 is rotatablely connected on power transmission feather key 604,601 corresponding position of chuck seat is equipped with a pair of accommodate
The first end of the location hole of power transmission pin shaft 605, power transmission feather key 604 and power transmission pin shaft 605 is rotatablely connected, power transmission pin shaft 605 second
End is connect with location hole interference, and the centre of sphere of 601 inner cavity of chuck seat is crossed in the axle center of power transmission pin shaft 605.Power transmission feather key 604 is along keyway
6031 slidings make the opposite swing of chuck seat 601 of sphere inner sleeve 603 or sphere inner sleeve 603 with power transmission pin shaft 605 for axle center phase
Chuck seat 601 is rotated, automatic aligning purpose is reached.6 structure phase of tail portion centring chuck ontology 7 and head centring chuck ontology
Together.
Sphere inner sleeve 603 is structure as a whole with chuck 602, easy to assembly in order to process, and chuck seat 601 included that the centre of sphere is cut
First chuck seat 6011 and the second chuck seat 6012 made of cutting are distributed along the circumference in the cut sides of the first chuck seat 6011
One screw hole, corresponding position is equipped with the second screw hole 02, the first chuck seat 6011 and the second chuck seat 6012 on the second chuck seat 6012
It is bolted by first, so that the first chuck seat 6011 and the second chuck seat 6012 are connected firmly, constitutes for sphere inner sleeve 603
Rotate inner cavity.
It is equipped with 6021 corresponding position of claw for adjusting on the outer wall of chuck seat 601, sphere inner sleeve 603 and chuck 602
The adjustment hole 6013 of the claw 6021 of section.
It should be noted that sphere inner sleeve 603 and chuck 602 can independently be processed, then in actual production
Sphere inner sleeve 603 is fixedly connected with chuck 602 by connector again.
As shown in figure 3, one end on head centring chuck ontology 6 with claw 6021 is for clamping workpiece 001, head
6 other end of centring chuck ontology is connected with power spindle 8, and the second driven gear 9, the second driving portion are socketed on power spindle 8
Including the second driving motor group 10, the second driving motor group 10 includes the second AC servo motor (130ST-M150), the second row
Star decelerating motor, the second worm gear speed-reducing motor.It is connected on the output end of second driving motor group 10 and 9 phase of the second driven gear
Second driving gear 11 of engagement.Second driving motor group 10 drives the rotation of the second driving gear 11,11 band of the second driving gear
Dynamic second driven gear 9 rotation, and then drive power spindle 8 to rotate indirectly, so that power spindle 8 drives head centring chuck sheet
Body 6 rotates.Power spindle 8 is hollow structure, and 8 inner cavity of power spindle is equipped with the first tailstock sleeve, sets in the first tailstock sleeve
There is the first tail spindle lead screw 12, it is top that the first tail spindle lead screw 12 far from one end of head centring chuck ontology 6 is connected with first
Axis handwheel 13,12 other end of the first tail spindle lead screw are connected with first top 14, by rotating the first tail spindle handwheel 13, to adjust
Save the first top flexible 14 movement.
For clamping workpiece, the other end, which is connected with, holds out against main shaft for one end on tail portion centring chuck ontology 7 with claw
15, it holds out against to be socketed on main shaft 15 and holds out against rack sleeve 16, hold out against the one end of rack sleeve 16 far from tail portion centring chuck ontology 7
Connection holds out against rack sleeve lead screw 17, holds out against 17 end of rack sleeve lead screw and is connected with and holds out against rack sleeve handwheel 18.Rotation top
Tight rack sleeve handwheel 18, can make to hold out against that rack sleeve 16 is opposite to hold out against 15 stretching motion of main shaft.It is hollow for holding out against main shaft 15
Structure holds out against rack sleeve lead screw 17 also as hollow structure, holds out against main shaft 15 and to hold out against rack sleeve lead screw 17 concentric, hold out against
It is equipped with the second top shaft sleeve in the hollow cavity of main shaft 15, is equipped with the second tail spindle lead screw 19 in the second top shaft sleeve, second
Tail spindle lead screw 19 is connected with second top 20 by one end of caudad centring chuck ontology 7, and the second tail spindle lead screw 19 is separate
One end of tail portion centring chuck ontology 7, which passes through, holds out against 17 hollow cavity of rack sleeve lead screw the second tail spindle handwheel 21 of connection.Turn
Dynamic second tail spindle handwheel 21 can make second top 20 to hold out against 15 stretching motion of main shaft relatively.
When clamping workpiece 001, first workpiece 001 is tentatively set to first top 14 and second top 20 and undertakes master
Want axial force, then clamp workpiece 001 with head centring chuck ontology 6 and tail portion centring chuck ontology 7, undertake radial force and
Axial force.
Working principle: workpiece is correctly clamped, and the second driving portion drives power spindle rotation, and power spindle drives head
The rotation of portion's centring chuck ontology, and then workpiece 001 clamped by head centring chuck ontology 6 and tail portion centring chuck ontology 7
Rotation, also, when power spindle 8 and when holding out against main shaft 15 and interaxial angle occur, head centring chuck ontology 6 and tail portion centring chuck
Sphere inner sleeve 603 on ontology 7 can drive chuck 602 thereon to deviate up and down, reach aligning purpose.In addition, first drives
Dynamic portion 3 drives rotating plate 102 to rotate, and then work stage body 101 is driven to rotate, so that workpiece 001 be made to rotate.The utility model work
Make the rotation of stage body 101 to be rotatably assorted with workpiece 001,001 surfacing part of workpiece is become to ideal built-up welding posture.
Embodiment 2
Embodiment 2 and the technical solution for implementing 1 are essentially identical, the difference is that: as shown in fig. 6, work stage body 101
On be provided with insulation cover 22, insulation cover 22 includes upper outlet body 2201 and lower cover 2202, and 2202 two sides of lower cover and rotating plate 102 are logical
It crosses and is bolted, 2202 bottom of lower cover is contacted with work stage body 101, and to be supported by work stage body 101, upper outlet body 2201 is under
Cover 2202 is connected by the fixing piece detachable of keeper class, be equipped at the top of upper outlet body 2201 for welding gun protrude into insulation cover 22 into
The upper cut 2203 of row built-up welding, 2202 bottom of lower cover and 2203 position corresponding position of upper cut are equipped with lower cut, and work stage body 101
Lower section and collection slag pan for collecting welding slag is equipped with lower cut position corresponding position.
When built-up welding workpiece A, first upper outlet body 2201 is removed, it is correct that workpiece 001 is installed, after workpiece 001 installs,
It closes by the lid of upper outlet body 2201 onto lower cover 2202, is consolidated upper outlet body 2201 and lower cover 2202 with the similar fixing piece of keeper
It lives calmly.The setting of insulation cover 22 is located at workpiece A in insulation cover 22, it is ensured that built-up welding temperature, heat loss when reducing built-up welding.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. twin shaft positioner, it is characterised in that: including turning part, the support portion that is used to support turning part, driving turning part overturning
The first driving portion, turning part includes work stage body, and work stage body one end is equipped with power box, and the other end is equipped with tail
Portion's cabinet, the power box are externally connected to the head centring chuck ontology for clamping workpiece one end, in power box
Portion is equipped with the second driving portion of driving workpiece rotation, and the tail box body is externally connected to for clamping the workpiece other end
Tail portion centring chuck ontology, the head centring chuck ontology are identical with tail portion centring chuck body construction；The work stage body
The left and right sides is symmetrically arranged with a pair of of rotating plate, and the work stage body is fixedly connected with rotating plate, and a pair of rotating plate is far from work stage body
Lateral surface be equipped with shaft, the shaft and support portion are rotatablely connected, and the first driving portion driving rotating plate is with respect to support portion
Rotation, and then drive the rotation of work stage body.
2. twin shaft positioner as described in claim 1, it is characterised in that: the support portion includes support base and is symmetrical arranged
The support plate of the left and right sides above support base, turning part are located between two support plates, two support plates
Corresponding position is equipped with the turn hole being adapted to shaft, and two shafts are inserted into respectively in two turn holes.
3. twin shaft positioner as claimed in claim 2, it is characterised in that: first driving portion is arranged on support portion, the
One driving portion includes the first driving motor group, is connected with transmission shaft on the output shaft of the first driving motor group, transmission shaft is equipped with
A pair of first driving gear, a pair of first driving gear are located at the underface of two rotating plates, turn described in two
Plate is cavity structure, and the first driven gear being meshed with the first driving gear, a pair described first are equipped in the cavity of rotating plate
Driven gear is fixedly connected with corresponding rotating plate respectively, to drive rotating plate to rotate.
4. twin shaft positioner as claimed in claim 3, it is characterised in that: the power box is fixedly connected with work stage body,
The tail portion cabinet is slidably connected by guide rail and work stage body.
5. twin shaft positioner as claimed in claim 4, it is characterised in that: the head centring chuck ontology include chuck seat and
Chuck, chuck seat inner cavity are spherical structure, and the chuck seat inner cavity is equipped in the sphere being slidably connected with chuck seat inner cavity spherical surface
It covers, puts in the sphere equipped with chuck, a pair of of keyway, a pair of keyway are symmetrically arranged on the spherical outside surface of the sphere inner sleeve
Power transmission feather key is inside slidably connected, power transmission pin shaft is rotatablely connected on power transmission feather key, the chuck seat corresponding position is equipped with a pair of hold
Receive the location hole of power transmission pin shaft, the power transmission feather key is connect with the first end of power transmission pin shaft, power transmission pin shaft second end and location hole
Interference connection, the centre of sphere of chuck seat inner cavity is crossed in the axle center of the power transmission pin shaft.
6. twin shaft positioner as claimed in claim 5, it is characterised in that: the sphere inner sleeve is structure as a whole with chuck.
7. twin shaft positioner as claimed in claim 6, it is characterised in that: the chuck seat included the made of centre of sphere cutting
One chuck seat and the second chuck seat, first chuck seat and the second chuck seat are bolted by first, so that the first chuck
Seat and the second chuck seat are connected firmly, and constitute and rotate inner cavity for sphere inner sleeve.
8. twin shaft positioner as claimed in claim 7, it is characterised in that: second driving portion includes the second driving motor
Group, the second driving gear, the second driven gear and power spindle, the output end connection second of the second driving motor group is actively
Gear, the power spindle are connect with head centring chuck ontology, are socketed on power spindle and are meshed with the second driving gear
The second driven gear；The power spindle is hollow structure, and power spindle inner cavity is equipped with the first tailstock sleeve, and first is top
The first tail spindle lead screw is equipped in sleeve, the first tail spindle lead screw is connected with the first top far from one end of head centring chuck ontology
Spivot handwheel, it is top that the first tail spindle lead screw other end is connected with first.
9. twin shaft positioner as claimed in claim 8, it is characterised in that: it is equipped in the tail box body and holds out against main shaft, it is described
It holds out against main shaft one end to connect with tail portion centring chuck ontology, holds out against to be socketed on main shaft and hold out against rack sleeve, hold out against rack sleeve
One end connection far from tail portion centring chuck ontology holds out against rack sleeve lead screw, holds out against rack sleeve lead screw end and is connected with and holds out against
Rack sleeve handwheel；Rack sleeve handwheel is held out against to be located at outside tail box body；
The main shaft that holds out against is hollow structure, and holding out against rack sleeve lead screw is also hollow structure, holds out against main shaft and holds out against collar bush
Cylinder lead screw is concentric, holds out against and is equipped with the second top shaft sleeve in the hollow cavity of main shaft, and the second top is equipped in the second top shaft sleeve
Spivot lead screw, the second tail spindle lead screw are connected with second top, the second top axial filament by one end of caudad centring chuck ontology
Thick stick is passed through far from one end of tail portion centring chuck ontology holds out against rack sleeve lead screw hollow cavity the second tail spindle handwheel of connection, institute
The second tail spindle handwheel is stated to be located at outside tail box body.
10. the twin shaft positioner as described in claim 1-9 is any, it is characterised in that: be provided with heat preservation on the work stage body
Cover, the insulation cover includes upper outlet body and lower cover, and the lower cover two sides are connect with rotating plate, lower cover bottom and work stage body
Contact, to be supported by work stage body, the upper outlet body is connect with lower cover reassembling type, is equipped at the top of the upper outlet body and is stretched for welding gun
Enter to carry out the upper cut of built-up welding in insulation cover, the lower cover bottom and upper cut position corresponding position are equipped with lower cut, the work
Make to be equipped with the collection slag pan for collecting welding slag below stage body and with lower cut position corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601594.1U CN208913474U (en) | 2018-09-29 | 2018-09-29 | Twin shaft positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601594.1U CN208913474U (en) | 2018-09-29 | 2018-09-29 | Twin shaft positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913474U true CN208913474U (en) | 2019-05-31 |
Family
ID=66707810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601594.1U Active CN208913474U (en) | 2018-09-29 | 2018-09-29 | Twin shaft positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682023A (en) * | 2019-09-27 | 2020-01-14 | 成都精益智能科技有限公司 | Air valve surface strengthening system |
| CN111992965A (en) * | 2020-08-07 | 2020-11-27 | 神华神东煤炭集团有限责任公司 | Roller welding positioner |
| CN112025195A (en) * | 2020-09-17 | 2020-12-04 | 南京合信智能装备有限公司 | Circular biax machine of shifting |
-
2018
- 2018-09-29 CN CN201821601594.1U patent/CN208913474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682023A (en) * | 2019-09-27 | 2020-01-14 | 成都精益智能科技有限公司 | Air valve surface strengthening system |
| CN111992965A (en) * | 2020-08-07 | 2020-11-27 | 神华神东煤炭集团有限责任公司 | Roller welding positioner |
| CN112025195A (en) * | 2020-09-17 | 2020-12-04 | 南京合信智能装备有限公司 | Circular biax machine of shifting |
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