CN110116261A - A kind of welding tooling equipment - Google Patents
A kind of welding tooling equipment Download PDFInfo
- Publication number
- CN110116261A CN110116261A CN201910404600.7A CN201910404600A CN110116261A CN 110116261 A CN110116261 A CN 110116261A CN 201910404600 A CN201910404600 A CN 201910404600A CN 110116261 A CN110116261 A CN 110116261A
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- electrode
- axis
- welding tooling
- connecting block
- top electrode
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- 238000003466 welding Methods 0.000 title claims abstract description 76
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000007788 liquid Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/02—Pressure butt welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3009—Pressure electrodes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention provides a kind of welding tooling equipment, the welding tooling equipment includes top electrode assembly and bottom electrode assembly, the bottom electrode assembly includes more than two lower electrodes, the top electrode assembly is arranged above the bottom electrode assembly, and the top electrode assembly includes more than two top electrodes.The upper electrode tip and lower electrode tip of the welding tooling equipment use separate structure, can be formed and be avoided to workpiece before weld job, easy to operate；There is certain relative pressure, welding quality is good, has good practicability when welding between upper electrode tip and lower electrode tip.
Description
Technical field
The present invention relates to welding fields, and in particular to arrives a kind of welding tooling equipment.
Background technique
Fig. 1 shows compressor and liquid storage device connection structure schematic three dimensional views.Conduit 5 and bracket are provided on compressor 1
3, air intake duct 4 is provided on liquid storage device 2；2 ontology of liquid storage device is supported on the bracket 3, and air intake duct 4 protrudes into the conduit 5；
It is respectively arranged with mutually matched air-breathing pipe flange 6 and conduit flange 7 on air intake duct 4 and conduit 5, in actual processing, needs
Air-breathing pipe flange 6 and conduit flange 7 are compressed, and air-breathing pipe flange 6 and conduit flange 7 are welded.
In specific implementation, when welding, needs to keep the abutting between air-breathing pipe flange 6 and conduit flange 7 to guarantee welding effect
Fruit, the pressure apparatus and welder of existing welding tooling equipment are split settings, and pressure apparatus and welder are spatially
It is easy to cause interference；Traditional annular solder electrode can not cross air-breathing pipe flange 6 and conduit flange 7 is inserted in respectively to air intake duct
4 and conduit 5 on, welding tooling equipment be easy with compressor, liquid storage device occur location conflicts.
Since air intake duct 4 and the welding of conduit 5 are essential processes during liquid storage device is connected with compressor, and air intake duct
4 and the welding effect of conduit 5 there is large effect effect to the working life of refrigeration system, therefore, in order to guarantee welding effect
Fruit lowers weld job difficulty and improves welding efficiency, needs a kind of dedicated welding tooling equipment to air intake duct 4 and conduit 5
It is welded.
Summary of the invention
In order to overcome the shortcomings of existing welding tooling equipment, the present invention provides a kind of welding tooling equipment, the Welders
Installing is standby to have the characteristics that welding effect is good, weld job difficulty is low, welding efficiency is high, has good practicability.
The present invention provides a kind of welding tooling equipment, the welding tooling equipment includes top electrode assembly and lower electrode group
Part is provided with an axis of reference being arranged along the vertical direction in space；
The bottom electrode assembly includes more than two lower electrodes, and described two above lower electrodes are toward and away from described
Axis of reference movement；Described two above lower electrodes are described two when moving to stroke end towards the axis of reference
Above lower electrode surrounds lower electrode tip, and the lower electrode tip is conllinear with the axis of reference；
The top electrode assembly is arranged above the bottom electrode assembly, and the top electrode assembly includes on more than two
Electrode, described two above top electrodes are moved toward and away from the axis of reference, and described two above top electrode edges
The axis of reference direction movement；Described two above top electrodes when moving to stroke end towards the axis of reference,
Described two above top electrodes surround upper electrode tip, and the upper electrode tip is conllinear with the axis of reference.
Optional embodiment, the lower number of electrodes are two, two lower electrodes be respectively the first lower electrode and
Second lower electrode；
The side of described first lower electrode towards the axis of reference is provided with the first seperated lower electrode tip of semicircular, institute
The side for stating the second lower electrode towards axis of reference is provided with the second seperated lower electrode tip of semicircular；
Described first lower electrode and the second lower electrode are when moving to stroke end towards the axis of reference, and first
Seperated lower electrode tip and the second seperated lower electrode tip combine to form circular lower electrode tip.
Optional embodiment, the welding tooling equipment further include lower electrode guidance set, the lower electrode guiding group
Part includes the first lower connecting block and the second lower connecting block；
Described first seperated lower electrode tip is arranged on first lower connecting block, the described second seperated lower electrode tip setting
On second lower connecting block；
First lower connecting block and the second lower connecting block move along a straight line along same level.
Optional embodiment, first lower connecting block and the second lower connecting block are mutually oriented to along same linear motion；
Or first lower connecting block and the second lower connecting block be based on electrode linear guide along same linear motion.
Optional embodiment, the welding tooling equipment further includes a compression base for being used to support compressor, described
Compressing base includes two pieces of support plates for being parallel to each other and being fixedly installed along the vertical direction.
Optional embodiment, first lower connecting block and/or the second lower connecting block are oriented to based on the support plate；
And/or first lower connecting block is based on the support plate and second lower connecting block is oriented to, under described second
Link block is based on the support plate and first lower connecting block is oriented to.
Optional embodiment, it is described power on number of poles be two, two top electrodes be respectively the first top electrode and
Second top electrode；
The side of first top electrode towards the axis of reference is provided with the first seperated upper electrode tip of semicircular, institute
The side for stating the second top electrode towards the axis of reference is provided with the second seperated upper electrode tip of semicircular；
First top electrode and second top electrode are when moving to stroke end towards the axis of reference, and first
Seperated upper electrode tip and the second seperated upper electrode tip combine to form circular upper electrode tip.
Optional embodiment, the welding tooling equipment further include top electrode guidance set, the top electrode guiding group
Part includes link block on link block and second on first；
First upper electrode tip is arranged on the first top electrode link block, and second upper electrode tip is arranged in institute
It states on the second top electrode link block；
On described first on link block and second link block along same level relative linear motion.
Optional embodiment, the top electrode guidance set further include top electrode linear guide, are connected on described first
Link block on block and second is connect to be slidably fitted in respectively in the top electrode linear guide；
Link block is based respectively on the top electrode linear guide along same level on link block and second on described first
Relative linear motion.
Optional embodiment, the lower electrode are connected with power supply copper strips in the side far from the axis of reference；
And/or the top electrode is connected with power supply copper strips in the side far from the axis of reference.
The embodiment of the invention provides a kind of welding tooling equipment, upper electrode tip and lower electrode tip use separate structure, can
Welding workpiece is avoided well, reduces task difficulty, promotes welding effect, increases welding efficiency；Lower electrode is based on lower electrode and leads
It is oriented to equipment, top electrode is oriented to based on top electrode guide device, and the direction of motion is accurate, and tool locating is accurate；Top electrode assembly
The compressible air-breathing pipe flange in operation is conducive to keep welding surface welding fabrication quality, and welding effect is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows compressor and liquid storage device connection structure schematic three dimensional views；
Fig. 2 shows the welding tooling equipment three dimensional structure diagrams of the embodiment of the present invention one；
Fig. 3 shows the welding tooling equipment three dimensional structure diagram of the embodiment of the present invention two；
Fig. 4 shows the welding tooling equipment positive structure diagram of the embodiment of the present invention；
Fig. 5 show the embodiment of the present invention bottom electrode assembly and lower electrode guidance set three dimensional structure diagram；
Fig. 6 shows the lower electrode guidance set overlooking structure diagram of the embodiment of the present invention；
Fig. 7 shows the compression base three dimensional structure diagram of the embodiment of the present invention；
Fig. 8 shows the top electrode group three dimensional structure diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides two kinds of welding tooling device structures, specifically, Fig. 2 shows the embodiment of the present invention one
Welding tooling equipment three dimensional structure diagram, the welding tooling equipment three-dimensional structure that Fig. 3 shows the embodiment of the present invention two shows
It is intended to.
Embodiment two is provided with electrode balancer in the structure basis of embodiment one on top electrode guidance set 50
512, electrode balancer 512 is used to balance the welding pressure of the first top electrode and the second top electrode, it is possible to provide more preferably welding effect
Fruit.
The distinguishing characteristics of welding tooling equipment provided by welding tooling equipment provided by embodiment one and embodiment two
Whether to be provided with electrode balancer, remaining parts structure is shared technical characteristic, below for the shared technical characteristic into
Row explanation；It should be noted that partial view is established and is shown based on the welding tooling equipment of embodiment two.
Fig. 3 shows the welding tooling equipment three dimensional structure diagram of the embodiment of the present invention two, and Fig. 4 shows of the invention real
Apply the welding tooling equipment positive structure diagram of example.The embodiment of the invention provides a kind of welding tooling equipment, the welding
Tooling device includes compression base 10, bottom electrode assembly 20, top electrode assembly 30, lower electrode guidance set 40 and top electrode guiding
Component 50.
Wherein, compression base 10 is used to support compressor 1, is placed for compressor 1.The structure in conjunction with shown in attached drawing Fig. 1,
The air intake duct 4 of liquid storage device 2 stretches in the conduit 5 of compressor 1；It is respectively arranged on air intake duct 4 and conduit 5 mutually matched
Air-breathing pipe flange 6 and conduit flange 7.Under welding tooling equipment operation state, the bottom electrode assembly 20 of the embodiment of the present invention is wrapped
It is trapped among the periphery of conduit 5, it is close or be fitted on the lower end surface of conduit flange 7；The top electrode assembly 30 of the embodiment of the present invention is wrapped
It is trapped among 4 periphery of air intake duct, is pressed on the upper surface of air-breathing pipe flange 7；Then top electrode assembly 30 and bottom electrode assembly 20 are logical
Air-breathing pipe flange 6 and conduit flange 7 are welded in electricity, mutual cooperation.In attached drawing Fig. 3 and Fig. 4, due to the screening between component
Gear, conduit, air intake duct, conduit flange and air-breathing pipe flange are invisible in figure, are understood incorporated by reference to attached drawing Fig. 1.
Fig. 5 show the embodiment of the present invention bottom electrode assembly and lower electrode guidance set three dimensional structure diagram, in order to
It is easy to understand and the direction of motion of each component is illustrated, axis of reference 9 is labeled in view, axis of reference is edge in space
The virtual line of vertical direction setting.Conduit and air intake duct common structure are that circular tube structure, conduit and air intake duct are needed in welding
It keeps coaxially to guarantee the uniformity in welding gap, axis of reference 9, conduit axis, air intake duct axis collinear.
The bottom electrode assembly includes more than two lower electrodes moved in the horizontal direction, more than two lower electrode directions
Or it is moved away from axis of reference；In embodiments of the present invention, the lower electrode is oriented to based on lower electrode guidance set, direction or back
It is moved from axis of reference；The lower electrode is when moving to stroke end position towards the axis of reference direction, described in
The side wall of axis of reference side surrounds a lower electrode tip, and the lower electrode tip axis is conllinear with the axis of reference；The lower electricity
Cartridge internal diameter is greater than or equal to the catheter outer diameter, and the lower electrode tip internal diameter is less than the conduit flange outer diameter.
In specific implementation, when more than two lower electrode combinations are at lower electrode tip, lower electrode tip is in shape is surrounded, for surrounding
Conduit is simultaneously against on conduit flange；Optionally, more than two lower electrode combinations are at circular lower electrode tip；Optionally, two
A above lower electrode does not contact, when being combined into lower electrode tip spatially along the axis of reference circumference each other.
Optionally, in embodiments of the present invention, the bottom electrode assembly 20 includes two lower electrodes, described two lower electrodes
Respectively first lower electrode 201 and the second lower electrode 202；The side of described first lower electrode 201 towards the axis of reference is set
It is equipped with the first seperated lower electrode tip of semicircular, the side of the described second lower electrode 202 towards axis of reference is provided with half
Cricoid second seperated lower electrode tip；
Described first lower electrode 201 and the second lower electrode 202 are moving to stroke end towards the axis of reference
When (position shown in Fig. 5), the first seperated lower electrode tip and the second seperated lower electrode tip combine to form circular lower electrode tip.
Since the first lower electrode 201 and second lower 202 size of electrode are smaller, it is not easy to install, the embodiment of the present invention
The first lower electrode 201 and the second lower electrode 202 be separately fixed at the first lower electrode connecting plate 211 and the second lower electrode connecting plate
On 212.Optionally, in order to be powered to the first lower electrode 201 and the second lower electrode 202, the embodiment of the present invention is under first
Electrode connecting plate 211 is connected with the first lower electrode copper band 221 far from axis of reference side, and electrode connecting plate 212 is remote under second
The second lower electrode copper band 222 is connected with from axis of reference side.
Correspondingly, corresponding to the bottom electrode assembly structure of the embodiment of the present invention, the lower electrode guiding group of the embodiment of the present invention
Part 40 includes the first lower connecting block 401 and the second lower connecting block 402, and the described first lower electrode 201 is based on the first lower electrode connection
Plate 211 is fixed on 401 top surface of the first lower connecting block, and it is solid that the described second lower electrode is based on the second lower electrode connecting plate 212
It is scheduled on 402 top surface of the second lower connecting block.
In conjunction with attached drawing welding tooling device structure front view shown in Fig. 4, it is based respectively in described two lower electrodes described
It is described when first lower connecting block 401 and the second lower connecting block 402 move to stroke end position towards the axis of reference direction
The top of 402 opposing sidewalls of first lower connecting block 401 and the second lower connecting block is close to, and middle part forms compressor escape groove.It is described
Compressor escape groove prevents lower electrode guidance set from interfering with compressor for avoiding compressor.
Correspondingly, moving to shape towards the axis of reference in first lower connecting block 401 and the second lower connecting block 402
When at terminal, first lower connecting block 401 and the second lower connecting block 402 on the contact surface of first support plate side,
It is provided with bracket escape groove, for avoiding the bracket on compressor.
Fig. 6 shows the lower electrode guidance set overlooking structure diagram of the embodiment of the present invention.Optionally, under described first
Link block 401 and the second mutually guiding of lower connecting block 402 are along same linear motion.Optionally, it can be used with flowering structure realization pair
The mutual guide function of first lower electrode and the second lower electrode: 401 bottom surface of the first lower connecting block and the second lower connection
402 bottom surface of block is in same level, and first lower connecting block 401 extends towards 402 direction of the second lower connecting block
First gib block 411, second lower connecting block 402 extend the second gib block 412 towards first lower connecting block 401；Institute
The side wall for stating the first gib block and the second gib block is parallel to each other；One or more first gib block 411 is stuck in more institutes
It states between the second gib block 412 or second gib block of the above 412 is stuck between more first gib blocks 411.
The quantity and setting position of first gib block 411 and the second gib block 412 need the design that cooperates, to realize
The function being mutually oriented to.Basic, the first gib block quantity is one or more, and the second gib block quantity is more,
The first gib block of at least one in one or more first gib block is stuck between two second gib blocks；
Or the first gib block quantity is more, the second gib block quantity is one or more, one or more institute
The second gib block of at least one in the second gib block is stated to be stuck between two first gib blocks.
Specifically, 411 quantity of the first gib block is one or more, there are two relative directions for every first gib block 411 tool
The first guiding side wall of (attached drawing upward and downward shown in fig. 6), when the first guiding side of two relative directions of the first gib block 411
When wall is limited, the first gib block 411 can be determined in the direction of motion of horizontal plane.It is similar, when the first gib block 411
Quantity be more when, as long as the side wall of the two of them different directions in more first gib blocks 411 is limited, first
The direction of motion of gib block 411 in the horizontal plane is unique.
Similar, 412 quantity of the second gib block is one or more, and there are two opposite sides for every second gib block 412 tool
It is oriented to side wall to the second of (attached drawing upward and downward shown in fig. 6), when the second guiding of two relative directions of the second gib block 412
When side wall is limited, the second gib block 412 can be determined in the direction of motion of horizontal plane.It is similar, when the second gib block
When 412 quantity is more, as long as the side wall of the two of them different directions in more second gib blocks 412 is limited,
The direction of motion of second gib block 412 in the horizontal plane is unique.
It should be noted that in conjunction with the embodiment of the first gib block 411 and the second gib block 412, the first gib block 411
Effect with the second gib block 412 be it is identical, i.e. the first gib block 411 or the second gib block 412 are being realized to self structure
While carrying out guide function, it can realize simultaneously to the function being oriented to square structure；Therefore, in specific implementation, first is led
The design that cooperates is needed to the quantity and setting position of item 411 and the second gib block 412, to realize the function being mutually oriented to
Energy.
In addition, optional, the first lower connecting block 401 and the second lower connecting block 402 can be based on electrode linear guides once
It is oriented to；The set-up mode is similar to the set-up mode of top electrode assembly, and subsequent combination top electrode assembly illustrates to be situated between
It continues and understands.
Fig. 7 shows the compression base three dimensional structure diagram of the embodiment of the present invention.The compression base of the embodiment of the present invention
10 include the first support plate 101, the second support plate 102 and connecting plate 103.First support plate 101 and the second support plate 102 are opposite
Be arranged in parallel, connecting plate 103 is horizontally disposed, the first support plate 101 and the second support plate 102 respectively with the connecting plate
103 are connected and fixed.
By above-mentioned introduced lower electrode guidance set structure it is found that the first lower connecting block in lower electrode guidance set and
It can be mutually oriented between second lower connecting block and realize relative direction or be away from each other the movement in direction, optionally, the first lower connecting block, the
Two lower connecting blocks can realize guiding based on the first support plate, the second support plate.Specifically, the first support plate 101 and the second support
102 top of plate is used for fixing compressor ontology, optionally, in embodiments of the present invention, the first support plate 101 and the second support plate
102 structures are similar, and the multiple support portions of Y-shaped, the first support plate are distinguished in the first support plate 101 and 102 upper end of the second support plate
Multiple support portions combination on 101, in the second support plate 102 is respectively formed limit card slot structure, and the multiple support portion is used for
The limit of compressor, compressor are placed under the effect of gravity on the support portion of the first support plate 101 and the second support plate 102.
In conjunction with attached drawing lower electrode guidance set plan structure shown in fig. 6, optionally, the first support plate 101 and second
102 bottom surface of fagging is equal with the first lower connecting block bottom surface, the second lower connecting block bottom surface, may be provided at welding tooling equipment integrally
On same plane；First support plate 101 is arranged outside the compressor escape groove, with first gib block 411 or the
The side wall of two gib blocks 412 is in contact；Second support plate 102 is arranged in the compressor escape groove, with described first
The side wall of gib block 411 and/or the second gib block 412 is in contact；First gib block 411 and the second gib block 412 during exercise,
The side wall of first gib block 411 and/or the second gib block 412 is tightly attached in the first support plate 101 and/or the second support plate 102,
Direction of relative movement between lower electrode guidance set and compression base determines, that is, descends between electrode guidance set and compressor
Direction of relative movement determines.
In addition, the first gib block 411 and the tilting of the second gib block 412 cause guiding to fail in order to prevent, the present invention is implemented
The connecting plate 103 of example is arranged above first gib block and the second gib block, and 103 bottom surface of connecting plate is led with described first
It is contacted to item and the second gib block top surface, the movement of the first gib block and the second gib block in the vertical direction is limited,
Preventing the first gib block 411 and the second gib block 412 from tilting causes guiding to fail.
To sum up, by bottom electrode assembly, lower electrode guidance set and the mutual cooperation for compressing base, compressor is placed on institute
After stating on compression base, under the guiding of lower electrode guidance set, the lower electrode combination of bottom electrode assembly is formed bottom electrode assembly
Lower electrode tip, and the lower electrode tip is enclosed in outside conduit, and is located at 6 lower section of conduit flange.
The top electrode assembly is arranged above the bottom electrode assembly, and the top electrode assembly includes on more than two
Electrode, described two above top electrodes are moved toward and away from the axis of reference, and described two above top electrode edges
The axis of reference direction movement；Described two above top electrodes when moving to stroke end towards the axis of reference,
Described two above top electrodes surround upper electrode tip, and the upper electrode tip is conllinear with the axis of reference.
In specific implementation, when more than two top electrodes are combined into upper electrode tip, upper electrode tip is in shape is surrounded, for surrounding
Air intake duct is simultaneously against on air-breathing pipe flange；Optionally, more than two top electrodes are combined into circular upper electrode tip；It is optional
, more than two top electrodes do not contact each other when being combined into upper electrode tip, spatially along the axis of reference circumference
Arrangement.
Fig. 8 shows the top electrode group three dimensional structure diagram of the embodiment of the present invention.In embodiments of the present invention, on described
Electrode group includes two top electrodes, and described two top electrodes are respectively the first top electrode 311 and the second top electrode 312；Described
The side of one top electrode 311 towards the axis of reference is provided with the first seperated upper electrode tip of semicircular, and described second powers on
The side of pole 312 towards the axis of reference is provided with the second seperated upper electrode tip of semicircular；
First top electrode 311 and second top electrode 312 are moving to stroke end towards the axis of reference
When, the first seperated upper electrode tip and the second seperated upper electrode tip combine to form circular upper electrode tip.In conjunction with attached drawing Fig. 1 institute
Show, the upper electrode tip internal diameter is greater than or equal to the outer diameter of air intake duct 4, and the upper electrode tip internal diameter is less than air-breathing pipe flange 6
Outer diameter.
Since upper electrode tip size is smaller, in embodiments of the present invention, the first upper electrode tip 311 and the second upper electrode tip
312 are separately fixed on the first top electrode connecting plate 321 and the second top electrode connecting plate 422.
Optionally, in order to be powered to the first top electrode 311 and the second top electrode 312, the embodiment of the present invention is first
Top electrode connecting plate 321 is connected with the first top electrode copper strips 331 far from axis of reference side, in the second top electrode connecting plate 322
The second top electrode copper strips 332 is connected with far from axis of reference side.
The top electrode guidance set includes connecting on link block 501 and second in top electrode linear guide 510, first
Block 502, first top electrode 311 are based on the first top electrode connecting plate 321 and are fixed on 501 bottom surface of link block on described first
On, second top electrode 312 is based on the second top electrode connecting plate 322 and is arranged on described second on 502 bottom surface of link block.
Optionally, the top electrode linear guide 510 can be line slide rail, T slot guide part, dovetail groove guide part etc.
Straight-line guidance equipment.In embodiments of the present invention, 510 bottom surface of top electrode linear guide is horizontally disposed cunning
Slot, the sliding slot opening size are less than the sliding slot bed-plate dimension, link block on 501 top of link block and second on described first
502 tops are respectively fitting into the sliding slot；The sliding slot is less than the setting side of the sliding slot bed-plate dimension by opening size
Formula guarantees that link block is only capable of direction movement along the chute on link block 501 and second on first, and cannot fall off from sliding slot.
In specific implementation, the first top electrode 311 and the second top electrode 312 connect on link block 501 and second on first
It under the driving of block 502, is moved relatively toward 9 direction of axis of reference, or separate 9 direction of axis of reference being away from each other
Movement.
In addition, it is contemplated that equipment has high current in operation, high current is transferred to external equipment in order to prevent, to outside
Equipment and staff cause to damage, and the top electrode guidance set further includes insulating layer 511；The setting of insulating layer 511 exists
On 510 top surface of top electrode linear guide.
The top electrode guidance set further includes electrode balancer 512, and the electrode balancer 512 is arranged in the insulation
On 511 top surface of layer and the electrode balancer 512 is connected and fixed with the top electrode linear guide 510, is powered on described in drive
Pole linear guide 510 moves, and balances the welding pressure of the first top electrode and the second top electrode.
In specific implementation, elastic insulating layer or rigid insulation layer is can be used in insulating layer 511, such as insulation board, plastic pad are absolutely
Edge substance.Since elastic insulating layer has certain deformability, the effect of insulating layer and electrode balancer can be had both simultaneously, because
This in the case where insulating layer 511 is using elastic insulating layer can be not required to that electrode balancer additionally is arranged；Optionally, insulating layer
511 can be used rigid insulation layer, and electrode balancer is several nitrogen gas springs that 511 top of insulating layer is arranged in.
To sum up, the operation process of the welding tooling equipment of the embodiment of the present invention is as follows:
First lower connecting block and the second lower connecting block are moved far from the axis of reference, are connected under the first lower connecting block and second
It connects and forms the compressor opening being put into for compressor between block；
Compressor is placed on compression base from compressor opening, and liquid storage device is placed on bracket, and air intake duct is stretched
Enter into conduit；
First lower connecting block and the second lower connecting block are moved towards the axis of reference, until the first lower connecting block and second
Lower connecting block opposite flank top is in contact, and is matched the lower electrode tip being combined by the first lower electrode and the second lower electrode and is surrounded conduit
Outer wall；
Link block is moved far from the axis of reference on link block and second on first, is connected on link block and second on first
Connect the air-breathing tube opening that an evacuation air intake duct is formed between block；
Top electrode guidance set and top electrode assembly entirety is driven to move downward along axis of reference based on electrode balancer, directly
It is reached above air-breathing pipe flange upper surface to the first top electrode and the second top electrode height；
Link block is moved towards the axis of reference on link block and second on first, is powered on by the first top electrode and second
Match the upper electrode tip being combined into and surround air-breathing pipe outer wall in pole；
Top electrode guidance set and top electrode assembly entirety is driven to move downward along axis of reference based on electrode balancer, the
One top electrode and the second top electrode are in contact with air-breathing pipe flange, by air intake duct flange screw on conduit flange；It needs to illustrate
, electrode balancer is also connected with press device outside, so that upper electrode tip is pressed on conduit flange for providing pressure, electric
Pole balancer can ensure that the pressure in the first top electrode and the second top electrode is evenly distributed, and improve welding quality；
First lower electrode copper band, the second lower electrode copper band, the first top electrode copper strips, the second lower electrode copper band are powered, air-breathing
Pipe and conduit are welded.
The embodiment of the invention provides a kind of welding tooling equipment, are set by the cooperation of the first lower conducting bar and the second lower conducting bar
Meter realizes the mutual guiding between the first lower connecting block and the second lower connecting block, and structure is simple, and guide effect is good；Compressor
Seat is equipped with by the first support plate and the second support plate and lower electrode guidance set, it may be determined that compressor is led with lower electrode
To the direction of relative movement between component, have the advantages that movement position is accurate；Base part structure setting is compressed in lower electrode
Compact-sized in guidance set, space utilization rate is high；The setting of electrode balancer, it can be ensured that welding pressure is evenly distributed, and improves
Welding quality；The mutual cooperation of electrode, the mutual cooperation of the first top electrode and the second top electrode under first lower electrode and second, can
Lower interference between electrode and compressor, reservoir structure is reduced, there is good operation ease in actual operation, favorably
In fast implementing the weld job between conduit and air intake duct；The setting of felt pad can effectively prevent welding current to be transferred to outer
In portion's equipment, there is good safety protection function.
A kind of welding tooling equipment is provided for the embodiments of the invention above to be described in detail, it is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention；At the same time, for those skilled in the art, according to the thought of the present invention, specific
There will be changes in embodiment and application range, in conclusion the content of the present specification should not be construed as to of the invention
Limitation.
Claims (10)
1. a kind of welding tooling equipment, which is characterized in that the welding tooling equipment includes top electrode assembly and bottom electrode assembly,
An axis of reference being arranged along the vertical direction is provided in space；
The bottom electrode assembly includes more than two lower electrodes, and described two above lower electrodes are toward and away from the reference
Axial-movement；Described two above lower electrodes when moving to stroke end towards the axis of reference, it is described two more than
Lower electrode surround lower electrode tip, the lower electrode tip is conllinear with the axis of reference；
The top electrode assembly is arranged above the bottom electrode assembly, and the top electrode assembly includes more than two powers on
Pole, described two above top electrodes are moved toward and away from the axis of reference, and described two above top electrodes are along institute
State the movement of axis of reference direction；Described two above top electrodes are when moving to stroke end towards the axis of reference, institute
It states more than two top electrodes and surrounds upper electrode tip, the upper electrode tip is conllinear with the axis of reference.
2. welding tooling equipment as described in claim 1, which is characterized in that the lower number of electrodes is two, described in two
Lower electrode is respectively the first lower electrode and the second lower electrode；
The side of described first lower electrode towards the axis of reference is provided with the first seperated lower electrode tip of semicircular, and described the
The side of two lower electrode towards the axiss of reference is provided with the second seperated lower electrode tip of semicircular；
When moving to stroke end towards the axis of reference, first is seperated for described first lower electrode and the second lower electrode
Lower electrode tip and the second seperated lower electrode tip combine to form circular lower electrode tip.
3. welding tooling equipment as claimed in claim 2, which is characterized in that the welding tooling equipment further includes that lower electrode is led
To component, the lower electrode guidance set includes the first lower connecting block and the second lower connecting block；
Described first seperated lower electrode tip is arranged on first lower connecting block, and the described second seperated lower electrode tip is arranged in institute
It states on the second lower connecting block；
First lower connecting block and the second lower connecting block move along a straight line along same level.
4. welding tooling equipment as claimed in claim 3, which is characterized in that first lower connecting block and the second lower connecting block
Mutually guiding is along same linear motion；
Or first lower connecting block and the second lower connecting block be based on electrode linear guide along same linear motion.
5. welding tooling equipment as claimed in claim 3, which is characterized in that the welding tooling equipment further includes one for branch
The compression base of compressor is supportted, the compression base includes two pieces of support plates for being parallel to each other and being fixedly installed along the vertical direction.
6. welding tooling equipment as claimed in claim 5, which is characterized in that connect under first lower connecting block and/or second
Block is connect to be oriented to based on the support plate；
And/or first lower connecting block is based on the support plate and second lower connecting block is oriented to, the described second lower connection
Block is based on the support plate and first lower connecting block is oriented to.
7. welding tooling equipment as described in claim 1, which is characterized in that the number of poles that powers on is two, described in two
Top electrode is respectively the first top electrode and the second top electrode；
The side of first top electrode towards the axis of reference is provided with the first seperated upper electrode tip of semicircular, and described the
The side of two top electrodes towards the axis of reference is provided with the second seperated upper electrode tip of semicircular；
When moving to stroke end towards the axis of reference, first is seperated for first top electrode and second top electrode
Upper electrode tip and the second seperated upper electrode tip combine to form circular upper electrode tip.
8. welding tooling equipment as claimed in claim 7, which is characterized in that the welding tooling equipment further includes that top electrode is led
To component, the top electrode guidance set includes link block on link block and second on first；
First upper electrode tip is arranged on the first top electrode link block, and the second upper electrode tip setting is described the
On two top electrode link blocks；
On described first on link block and second link block along same level relative linear motion.
9. welding tooling equipment as claimed in claim 8, which is characterized in that the top electrode guidance set further includes top electrode
Linear guide, link block is slidably fitted in the top electrode linear guide respectively on link block and second on described first
On；
Link block is based respectively on the top electrode linear guide along same level straight line on link block and second on described first
Relative motion.
10. welding tooling equipment as described in claim 1, which is characterized in that the lower electrode is far from the axis of reference
Side be connected with power supply copper strips；
And/or the top electrode is connected with power supply copper strips in the side far from the axis of reference.
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| CN201910404600.7A CN110116261B (en) | 2019-05-15 | 2019-05-15 | Welding tooling equipment |
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| CN201910404600.7A CN110116261B (en) | 2019-05-15 | 2019-05-15 | Welding tooling equipment |
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| CN110116261B CN110116261B (en) | 2023-10-31 |
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| CN110116261B (en) | 2023-10-31 |
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