CN110421299A - A kind of oil tank of transformer general welding fixture - Google Patents
A kind of oil tank of transformer general welding fixture Download PDFInfo
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- CN110421299A CN110421299A CN201910797151.7A CN201910797151A CN110421299A CN 110421299 A CN110421299 A CN 110421299A CN 201910797151 A CN201910797151 A CN 201910797151A CN 110421299 A CN110421299 A CN 110421299A
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- oil tank
- tooling ontology
- tooling
- electromagnetic attraction
- ontology
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- 238000003466 welding Methods 0.000 title claims abstract description 64
- 238000005183 dynamical system Methods 0.000 claims abstract description 24
- 239000002828 fuel tank Substances 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 14
- 238000007654 immersion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of oil tank of transformer general welding fixtures, including tooling ontology, dynamical system and pressing device, the tooling ontology includes chassis and the turbine being arranged on chassis, worm screw and positioning device, and the worm screw is connected with turbine, and turbine is connected with positioning device；The dynamical system is used to provide power for tooling ontology, and the worm screw of tooling ontology, worm gear is driven to transfer power to positioning device；The pressing device is arranged on tooling ontology, for fuel tank workpiece to be compressed anti-welding deformation.A kind of oil tank of transformer general welding fixture provided by the invention, can realize semi-automatic operation by motor, reduce the labor intensity of personnel；The precision that oil tank bottom plate welding can be improved simultaneously solves the problems, such as that fuel tank size Control is difficult.It in addition, the welding tooling is versatile, can greatly shorten the production cycle, greatly reduce manufacturing cost and tooling manufacturing cost.
Description
Technical field
The present invention relates to transformer special equipment manufacturing technology fields, particularly, are related to a kind of oil tank of transformer General welding
Connect tooling.
Background technique
In recent years, the High Speed Construction of Electricity Demand rapid development, power grid has pulled the market demand of power transmission and transforming equipment,
Especially a wide range of popularization of high speed motor car, transformer performance quality directly influence the safety of driving.As safety is faced with
Acid test, so the fuel tank of transformer especially oil-immersed transformer is one of important component of the product, high-speed rail for
The size requirement of product is higher and higher, and the sealing requirements of fuel tank welding are higher and higher.As shown in Figure 1, fuel tank is by bottom plate one
101, bottom plate 2 102, tank wall 1, tank wall 2 104 and case lid composition, the wherein welding of first four component and size requirement are
The critical process of entire cabinet.
Since manually there are errors for installation in the past, the consistency of fuel tank is caused always to rest on a stage, it can not
It continues to lift up；Simultaneously because the component of fuel tank is general bigger than heavier, the workloads such as artificial mobile, calibration, compression are very big, work
Make low efficiency；And since customer personalized demand is more, causes different products to require to make corresponding group mounted welder, cause
A series of problems, such as frock cost is high, and utilization rate is low, and land occupation is more, and management difficulty is big.Problem above how is solved, and is guaranteed each
Assembling consistency, dimensional accuracy and the raising operator of fuel tank implement welding efficiency and distortion preventing measure, how to make fuel tank
Tooling accomplishes generalization to the greatest extent and reduces and design and manufacture cost, and improving the market competitiveness to greatest extent is also enterprise's hair
The key point of exhibition.
In conclusion being badly in need of a kind of oil tank of transformer general welding fixture to solve problems of the prior art.
Summary of the invention
It is an object of that present invention to provide a kind of oil tank of transformer general welding fixture, specific technical solution is as follows:
A kind of oil tank of transformer general welding fixture, including tooling ontology, dynamical system and pressing device, the tooling sheet
Body includes chassis and the turbine being arranged on chassis, worm screw and positioning device, and the worm screw is connected with turbine, turbine and positioning
Device is connected；The dynamical system is used to provide power for tooling ontology, and the worm screw of tooling ontology, worm gear is driven to transfer power to
Positioning device；The pressing device is arranged on tooling ontology, for fuel tank workpiece to be compressed anti-welding deformation.
Further, the positioning device includes positioning plate, angle adjustment plate and fastening bolt；The positioning plate is L-type
Positioning plate offers rectangular sliding slot on the both side plate of positioning plate, is offered on multiple groups and positioning plate side plate in angle adjustment plate
The adjustment hole that matches of rectangular sliding slot, pass through fastening bolt and adjust angle between positioning plate and angle adjustment plate.
Further, the chassis includes that chassis bottom beam, body transom and auxiliary bottom beam, the body transom are uniformly installed
The frame of tooling ontology is formed on chassis bottom beam；It offers on the body transom and is matched with the positioning plate in positioning device
T-slot, the auxiliary bottom beam is connected with dynamical system.
Further, the worm screw on the tooling ontology is mounted on body transom by bearing block, and dynamical system passes through
Synchronous rack gear and synchronizing wheel drive worm screw to operate synchronously；Turbine on the tooling ontology passes through on turbine rod and positioning device
Positioning shaft hole is connect with positioning device.
Further, the pressing device includes compressing crossbeam and being arranged in compress the tension board at crossbeam both ends, be arranged
In the pressure column and hanging ring for compressing crossbeam upper end, the crossbeam that compresses passes through tension board and the axis being arranged on body transom
It matches and is connected with tooling ontology.
Further, the tooling ontology further includes Multifunctional supporting block, the Multifunctional supporting block include supporter with
And it is located at compression screw hole, T stage and the welding escape groove for being set on the support portion of supporter lower part；The Multifunctional supporting
Block is connected by T stage with body transom, and by compressing screw hole fastening.
Further, the tooling ontology further includes electromagnetic attraction device, and the electromagnetic attraction device includes electromagnetic attraction
Ontology, electromagnetic attraction disk, electromagnetic attraction locating shaft and electromagnetic power connector；The electromagnetic attraction ontology is offered to be inhaled for electromagnetism
The slidably through-hole groove of power disk transverse shifting；Electromagnetic attraction locating shaft passes through slidably through-hole groove one end and electromagnetic attraction disk phase
Even, the other end is connected with electromagnetic power connector；It is provided on the electromagnetic attraction disk for avoiding air from hindering to improve magnetic-adsorption
The air avoid holes of ability.
Further, the dynamical system includes speed reducer, self-locking motor, controller and mounting rack, utilizes self-locking motor
Power is provided, the worm screw in tooling ontology is transmitted to by speed reducer, the speed reducer and self-locking motor are controlled by controller；
The speed reducer, self-locking motor and controller are arranged on mounting rack by bolt, the auxiliary bottom of mounting rack and tooling ontology
Beam carries out connected.
Further, the controller includes display, control button and main chassis, the display and control button
It is arranged in main chassis；The range sensor controlled by controller is additionally provided in the positioning device.
Further, welding tooling further includes the protective cover and dustproof shade being separately positioned on tooling ontology both ends；It is described
Protective cover is arranged far from one end of dynamical system, and is formed by steel plate bending, is mounted on tooling ontology by bolt；It is described
Dustproof shade is positioned close to one end of dynamical system, and material is elastic rubber, and shape is autofolding form.
The invention has the following advantages:
1, a kind of oil tank of transformer general welding fixture provided by the invention, including tooling ontology, dynamical system and compression
Device provides power by the dynamical system, drives the worm screw of tooling ontology, worm gear to transfer power to positioning device, simultaneously
Free moving in stepless way can be carried out with dynamic positioning system using turbine and worm principle, be applicable in various sizes of fuel tank assembling to realize
Demand.
2, a kind of oil tank of transformer general welding fixture provided by the invention, positioning device include positioning plate, angle adjustment
Plate and fastening bolt；Rectangular sliding slot is offered on the positioning plate, and multiple groups adjustment hole is offered in angle adjustment plate, utilizes fastening
The two is required any adjusting according to angles of product and locked by bolt, reaches angle General Requirement.
3, a kind of oil tank of transformer general welding fixture provided by the invention, body transom are uniformly mounted on chassis bottom beam shape
At the frame of tooling ontology；T-slot is offered on body transom, is matched, is reached with the T-slot of the positioning plate in positioning device
Clamping and free-moving function.Meanwhile three sets of worm screws on tooling ontology are mounted on body transom by bearing block, are utilized
Synchronous rack gear and synchronizing wheel operate synchronously three sets of worm screws；Three sets of turbines on the tooling ontology pass through turbine rod and positioning dress
The positioning shaft hole set is attached；The positioning device and body transom is attached by T-slot, cooperates turbine and snail
The gear teeth of bar are engaged, and finally positioning device are moved freely.
4, a kind of oil tank of transformer general welding fixture provided by the invention, pressing device include compress crossbeam, pressure column,
Hanging ring and tension board connect compression crossbeam and tooling ontology by tension board, axis, using pressure column fuel tank workpiece
It compresses, reaches anti-welding deformation purpose.
5, offered on Multifunctional supporting block in a kind of oil tank of transformer general welding fixture provided by the invention supporter,
Screw hole, T stage and welding escape groove are compressed, is screwed by bolt and is compressed in screw hole and interact with T stage multi-functional branch
Bracer is fixed on body transom；The welding evacuation aperture opens up into semicircle shape and lacks, and avoids position while welding when welding, prevents
Workpiece and tooling adhesion；Height, the length of the supporter are determined according to the size of workpiece product, utilize different sizes
Multifunctional supporting block can be applicable in unused workpiece assembling and welding reaches the versatility of the invention tooling.
6, electromagnetic attraction device includes electromagnetic attraction sheet in a kind of oil tank of transformer general welding fixture provided by the invention
Body, electromagnetic attraction disk, electromagnetic attraction locating shaft and electromagnetic power connector；The electromagnetic attraction ontology offers slidably through-hole
Slot can use different workpiece size requirements convenient for electromagnetic attraction disk with transverse shifting；Air is provided on the electromagnetic attraction disk
Avoid holes avoid air from hindering to improve magnetic-adsorption ability；The electromagnetic attraction device by the energization of electromagnetic power connector and
Electric discharge reaches the absorption and release of magnetic force, has the function that workpiece pressing and unloading workpiece.
7, a kind of oil tank of transformer general welding fixture provided by the invention realizes semi-automatic operation by motor, drop
The low labor intensity of personnel；The precision of oil tank bottom plate welding, solution are greatly improved using range sensor and controller simultaneously
The problem for fuel tank size Control difficulty of having determined.Meanwhile when if desired welding the fuel tank of other sizes, as long as automatic by controller
Distance is readjusted, in conjunction with angle adjustment block and Multifunctional supporting block, other parts all not redesigned and be made, and greatly be contracted
The short production cycle, greatly reduce manufacturing cost and tooling manufacturing cost.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of oil tank for oil immersion type transformer；
Fig. 2 is preferred embodiment of the present invention oil tank for oil immersion type transformer welding tooling overall structure diagram；
Fig. 3 is preferred embodiment of the present invention oil tank for oil immersion type transformer welding tooling (removing protective cover and pressing device) knot
Structure schematic diagram；
Fig. 4 is the tooling body construction schematic diagram in Fig. 3；
Fig. 5 is the schematic diagram of preferred embodiment of the present invention positioning device；
Fig. 6 is preferred embodiment of the present invention positioning device and tooling body connection structure schematic diagram；
Fig. 7 is the schematic diagram of preferred embodiment of the present invention Multifunctional supporting block；
Fig. 8 is electromagnetic attraction apparatus structure schematic diagram；
Fig. 9 is pressing device structural schematic diagram；
Figure 10 is power system architecture schematic diagram；
Figure 11 is fuel tank installation one 101 schematic diagram of oil tank bottom plate；
Figure 12 is 2 102 schematic diagram of fuel tank mounting base；
Figure 13 is that fuel tank anti-deformation compresses and weld operation chart；
Figure 14 is fuel tank installation tank wall 1 and 2 104 schematic diagram of tank wall；
Figure 15 is the group mounted welder schematic diagram of the fuel tank of another different shape specification；
Wherein, 101, bottom plate one, 102, bottom plate two, 103, tank wall one, 104, tank wall two, 1, tooling ontology, 1.1, chassis
Bottom beam, 1.2, body transom, 1.2.1, axis, 1.2.2, T-slot, 1.3, worm screw, 1.4, bearing block, 1.5, turbine, 1.6, whirlpool
Take turns bar, 1.7, synchronous rack gear, 1.8, positioning device, 1.8.1, positioning plate, 1.8.1.a, positioning shaft hole, 1.8.2, angle adjustment
Plate, 1.8.3, fastening bolt, 1.9, range sensor, 1.10, Multifunctional supporting block, 1.10.1, supporter, 1.10.2, compression
Screw hole, 1.10.3, T stage, 1.10., 4, welding escape groove, 1.11, auxiliary bottom beam, 1.12, electromagnetic attraction device, 1.12.1,
Electromagnetic attraction ontology, 1.12.2, electromagnetic attraction disk, 1.12.3, electromagnetic attraction locating shaft, 1.12.4, electromagnetic power connector,
1.13, synchronizing wheel, 2, dynamical system, 2.1, speed reducer, 2.2, self-locking motor, 2.3, controller, 2.4, mounting rack, 3, compression dress
It sets, 3.1, compression crossbeam, 3.2, pressure column, 3.3, hanging ring, 3.4, tension board, 4, protective cover, 5, dustproof shade.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim
Fixed and covering multitude of different ways is implemented.
Referring to fig. 2 to Fig. 5, the present invention provides a kind of oil tank of transformer general welding fixtures, are particularly suitable for oil immersed type
Oil tank of transformer, including tooling ontology 1, dynamical system 2 and pressing device 3, the tooling ontology include that chassis and setting exist
Turbine 1.5, worm screw 1.3, positioning device 1.8 and Multifunctional supporting block 1.10 on chassis；The worm screw 1.3 and 1.5 phase of turbine
Even, turbine 1.5 is connected with positioning device 1.8, and the dynamical system 2 is used to provide power for tooling ontology 1, drives tooling ontology
Worm screw, worm gear transfer power to positioning device 3；The pressing device 3 is arranged on tooling ontology 1, is used for fuel tank workpiece
Compress anti-welding deformation.
The tooling ontology 1 includes chassis, worm screw 1.3, bearing block 1.4, turbine 1.5, turbine rod 1.6, synchronous rack gear
1.7, positioning device 1.8, range sensor 1.9, Multifunctional supporting block 1.10 and electromagnetic attraction device 1.12, the worm screw 1.3
With turbine 1.5 free moving in stepless way can be carried out with dynamic positioning system 1.8 using turbine and worm principle.
The positioning device 1.8 includes positioning plate 1.8.1, angle adjustment plate 1.8.2 and fastening bolt 1.8.3；It is described fixed
Position plate 1.8.1 is L-type positioning plate, offers rectangular sliding slot on the both side plate of positioning plate 1.8.1, on angle adjustment plate 1.8.2
The adjustment hole that multiple groups are matched with the rectangular sliding slot on positioning plate side plate is offered, using fastening bolt 1.8.3 the two basis
Angles of product requires any adjusting and locks, and reaches angle General Requirement.
The chassis includes that chassis bottom beam 1.1, body transom 1.2 and auxiliary bottom beam 1.11, the body transom 1.2 are uniformly distributed
It is mounted on the frame that tooling ontology 2 is formed on chassis bottom beam 1.1；T-slot 1.2.2 is offered on body transom 1.2, is filled with positioning
The T-slot for setting the positioning plate 1.8.1 on 1.8 matches, and reaches clamping and free-moving function.
In a specific embodiment, three sets of worm screws 1.3 are mounted on the tooling ontology 2 by bearing block 1.4
On body transom 1.2, three sets of worm screws 1.3 are operated synchronously using synchronous rack gear 1.7 and synchronizing wheel 1.13；The tooling ontology 2
On three sets of turbines 1.5 be cascaded by turbine rod 1.6, and by positioning shaft hole 1.8.1.a in positioning device 1.8 with
Positioning device 1.8 is connected；The positioning device 1.8 and body transom 1.2 is attached by T-slot 1.2.2, cooperates turbine
1.5 and worm screw 1.3 the gear teeth occlusion, move freely positioning device 1.8.
The tooling ontology further includes Multifunctional supporting block 1.10, and the Multifunctional supporting block 1.10 is located at two positioning dresses
Between setting, supporter 1.10.1 is offered on Multifunctional supporting block 1.10, compresses screw hole 1.10.2, T stage 1.10.3 and welding
Escape groove 1.10.4 is screwed by bolt and compresses in screw hole and Multifunctional supporting block is fixed on chassis with T stage interaction
On crossbeam 1.2；The welding evacuation aperture 1.10.4 opens up into semicircle shape notch, avoids position while welding when welding, prevents work
Part and tooling adhesion；Height, the length of the supporter are determined according to the size of workpiece product, utilize the more of different sizes
Function supporting block can be applicable in unused workpiece assembling and welding reaches the versatility of the invention tooling.
The electromagnetic attraction device 1.12 includes electromagnetic attraction ontology 1.12.1, electromagnetic attraction disk 1.12.2, electromagnetic attraction
Locating shaft 1.12.3 and electromagnetic power connector 1.12.4；The electromagnetic attraction ontology 1.12.1 offers slidably through-hole groove, just
In electromagnetic attraction disk 1.12.2 different workpiece size requirements can be used with transverse shifting；On the electromagnetic attraction disk 1.12.2
Air avoid holes are provided with, air is avoided to hinder to improve magnetic-adsorption ability；The electromagnetic attraction device 1.12 passes through electromagnetic power
The energization and electric discharge of connector 1.12.4 reaches the absorption and release of magnetic force, has the function that workpiece pressing and unloading workpiece.
The dynamical system 2 includes speed reducer 2.1, self-locking motor 2.2, controller 2.3 and mounting rack 2.4, and utilization is self-locking
Motor 2.2 provides power, the worm screw 1.3 being transmitted in tooling ontology 1 by speed reducer 2.1；By controller 2.4 and apart from biography
Sensor 1.9 cooperates common cooperation, reaches automatic control.
The speed reducer 2.1, self-locking motor 2.2, controller 2.3 are mounted on mounting rack 2.4 by bolt, mounting rack with
The auxiliary bottom beam 1.11 of tooling ontology 2 carries out connected, and finally entire power device 2 is linked into an integrated entity with tooling ontology 1；It is described
Controller 2.3 includes that display 2.3.1, control button 2.3.2 and main chassis 2.3.3, the display 2.3.1 and control are pressed
Button 2.3.2 is arranged on main chassis 2.3.3.The distance of positioning device 1.8 is fed back by range sensor 1.9 in display
On, then go to control self-locking motor by control button, it is finally reached the distance of control positioning device, and then reach control workpiece
Package size precision.
Welding tooling provided by the invention further includes the protective cover and dustproof shade being separately positioned on tooling ontology both ends.Institute
One end that protective cover 4 is arranged far from dynamical system is stated, and is formed by three millimeters of general steel plate bendings, work is mounted on by bolt
It fills on ontology 1；The dustproof shade 5 is positioned close to one end of dynamical system, is made by elastic rubber, shape is adopted
It with autofolding form, can be moved with the movement of positioning device 1.9, protection is played to tooling ontology 1 together with shield 4 and is made
With, realize the integral protection of tooling, guarantee tooling service life and precision maintenance.
Using a kind of welding of oil tank of transformer general welding fixture progress fuel tank provided by the invention, comprise the concrete steps that:
First step: as shown in Figure 10, size requirement is spliced according to oil tank bottom plate 1, bottom plate 2 102, first to positioning
Angle adjustment plate on device is moved, and fastening bolt can be tightened after reaching product drawing requirement；Again by aobvious
The distance for showing device positioning device shown above rotates and reverse adjusting using the button on controller, the tool of positioning device
Body is moved to the width dimensions of drawing requirement, then locks；Finally according to the drawing ruler of oil tank bottom plate 1 and bottom plate 2 102
It is very little, suitable Multifunctional supporting block is selected, it is fixed on by bolt in the T-slot of the body transom of tooling ontology；Again so
Electromagnetic attraction device lateral is moved to afterwards in the length range of oil tank bottom plate 1 or bottom plate 2 102 uniformly distributed position, adjusted high
It spends magnechuck working face and positioning device working face guarantees in a plane, to be electrified.
Second step: as shown in figure 11, oil tank bottom plate 1 is put into tooling, length direction is put between two parties, width side
To the positioning device for being close to the left side；
Third step: as shown in figure 12, bottom plate 2 102 is put into tooling, length direction is put between two parties, and width direction is leaned on
The positioning device on tight the right；
Four steps: it as shown in figure 13, is powered to electromagnetic attraction device, using sucker strength oil tank bottom plate one 101 and 2
It is sucked to both sides；Pressing device is put again, is acted on by tension board and axis, bottom plate is compressed respectively using pressure column；
5th step: according to drawing welding requirements, oil tank bottom plate 1, bottom plate 2 102 are carried out welded；Welding
Completion etc. after cooling, then removes pressing device, but electromagnetic attraction device temporarily still keeps sucking state；
6th step: as shown in figure 14, tank wall 1, tank wall 2 104 is respectively charged into the bottom plate after welding, is carried out
Gu weldering；Determine it is errorless after welded；Deng after cooling in the electromagnetic attraction device that comes loose, starting motor is moved out positioning device
It is dynamic, demoulding can be realized, product is hung lower tooling platform position.
7th step: 1-6 step is repeated, next product can be completed.If only being needed if replacement to another product
Distance in first step is adjusted, replacing corresponding Multifunctional supporting block (becomes special-shaped for tank wall shape, otherwise
Do not need to replace), which can be realized general (as shown in figure 15).
A kind of oil tank of transformer general welding fixture provided by the invention realizes semi-automatic operation by motor, reduces
The labor intensity of personnel；The precision for being greatly improved oil tank bottom plate welding using range sensor and controller simultaneously, is solved
The problem of fuel tank size Control difficulty.Meanwhile when if desired welding the fuel tank of other sizes, as long as automatically again by controller
Distance is adjusted, in conjunction with angle adjustment block and Multifunctional supporting block, other parts all not redesigned and be made, and greatly be shortened
Production cycle greatly reduces manufacturing cost and tooling manufacturing cost.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of oil tank of transformer general welding fixture, which is characterized in that including tooling ontology, dynamical system and pressing device,
The tooling ontology includes chassis and the turbine being arranged on chassis, worm screw and positioning device, and the worm screw is connected with turbine,
Turbine is connected with positioning device；The dynamical system is used to provide power for tooling ontology, drives worm screw, the worm gear of tooling ontology
Transfer power to positioning device；The pressing device is arranged on tooling ontology, for fuel tank workpiece to be compressed anti-welding deformation.
2. oil tank of transformer general welding fixture according to claim 1, which is characterized in that the positioning device includes fixed
Position plate, angle adjustment plate and fastening bolt；The positioning plate is L-type positioning plate, is offered on the both side plate of positioning plate rectangular
Sliding slot offers the adjustment hole that multiple groups are matched with the rectangular sliding slot on positioning plate side plate in angle adjustment plate, passes through fastening spiral shell
Bolt adjusts the angle between positioning plate and angle adjustment plate.
3. oil tank of transformer general welding fixture according to claim 2, which is characterized in that the chassis includes chassis bottom
Beam, body transom and auxiliary bottom beam, the body transom are uniformly mounted on the frame that tooling ontology is formed on chassis bottom beam；It is described
The T-slot matched with the positioning plate in positioning device is offered on body transom, the auxiliary bottom beam is connected with dynamical system.
4. oil tank of transformer general welding fixture according to claim 3, which is characterized in that the snail on the tooling ontology
Bar is mounted on body transom by bearing block, and dynamical system drives worm screw to operate synchronously by synchronous rack gear and synchronizing wheel.
5. oil tank of transformer general welding fixture according to claim 3, which is characterized in that the pressing device includes pressure
Tight crossbeam and the pressure column and hanging ring that the tension board at compression crossbeam both ends is set, compression crossbeam upper end is set, it is described
Crossbeam is compressed to match and be connected with tooling ontology by tension board and the axis being arranged on body transom.
6. oil tank of transformer general welding fixture according to claim 3, which is characterized in that the tooling ontology further includes
Multifunctional supporting block, the Multifunctional supporting block include supporter and the compression screw hole for being located at supporter lower part, T stage and set
Set the welding escape groove on supporter top；The Multifunctional supporting block is connected by T stage with body transom, and passes through pressure
Tight screw hole fastening.
7. oil tank of transformer general welding fixture according to claim 1, which is characterized in that the tooling ontology further includes
Electromagnetic attraction device, the electromagnetic attraction device include electromagnetic attraction ontology, electromagnetic attraction disk, electromagnetic attraction locating shaft and electromagnetism
Power tabs；The electromagnetic attraction ontology offers the slidably through-hole groove for electromagnetic attraction disk transverse shifting；Electromagnetic attraction
Locating shaft passes through slidably through-hole groove one end and is connected with electromagnetic attraction disk, and the other end is connected with electromagnetic power connector；The electromagnetism
The air avoid holes for avoiding air from hindering raising magnetic-adsorption ability are provided in suction plate.
8. oil tank of transformer general welding fixture according to claim 3, which is characterized in that the dynamical system includes subtracting
Fast machine, self-locking motor, controller and mounting rack provide power using self-locking motor, are transmitted in tooling ontology by speed reducer
Worm screw, the speed reducer and self-locking motor are controlled by controller；The speed reducer, self-locking motor and controller pass through spiral shell
Bolt is arranged on mounting rack, and mounting rack is connected with the auxiliary bottom beam of tooling ontology.
9. oil tank of transformer general welding fixture according to claim 8, which is characterized in that the controller includes display
Device, control button and main chassis, the display and control button are arranged in main chassis；It is also set in the positioning device
There is the range sensor controlled by controller.
10. -9 any oil tank of transformer general welding fixture according to claim 1, which is characterized in that welding tooling is also
Including the protective cover and dustproof shade being separately positioned on tooling ontology both ends；The protective cover is arranged far from the one of dynamical system
End, and formed by steel plate bending, it is mounted on tooling ontology by bolt；The dustproof shade is positioned close to the one of dynamical system
End, material are elastic rubber, and shape is autofolding form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797151.7A CN110421299A (en) | 2019-08-27 | 2019-08-27 | A kind of oil tank of transformer general welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797151.7A CN110421299A (en) | 2019-08-27 | 2019-08-27 | A kind of oil tank of transformer general welding fixture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110948157A (en) * | 2019-11-25 | 2020-04-03 | 湖南联诚轨道装备有限公司 | Welding tool for clamping piece of transformer core |
| CN113977125A (en) * | 2021-11-24 | 2022-01-28 | 苏州工业园区德研福机械设备有限公司 | Splicing method for welding processing of heat dissipation system |
| CN116372456A (en) * | 2023-06-07 | 2023-07-04 | 福建威曼动力科技有限公司 | Welding equipment for processing diesel generating set box |
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| CN113977125A (en) * | 2021-11-24 | 2022-01-28 | 苏州工业园区德研福机械设备有限公司 | Splicing method for welding processing of heat dissipation system |
| CN116372456A (en) * | 2023-06-07 | 2023-07-04 | 福建威曼动力科技有限公司 | Welding equipment for processing diesel generating set box |
| CN116372456B (en) * | 2023-06-07 | 2023-07-28 | 福建威曼动力科技有限公司 | Welding equipment for processing diesel generating set box |
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