CN108927606A - A kind of spiral case welder - Google Patents
A kind of spiral case welder Download PDFInfo
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- CN108927606A CN108927606A CN201810889065.4A CN201810889065A CN108927606A CN 108927606 A CN108927606 A CN 108927606A CN 201810889065 A CN201810889065 A CN 201810889065A CN 108927606 A CN108927606 A CN 108927606A
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- spiral case
- welding
- positioning
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- fixed
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- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
This application discloses a kind of spiral case welders, are used to circling and welding the rotary welding device of spiral case, the positioning and fastening arrangement for positioning each spiral case material and being fastened in rack including rack, in rack；The rack includes frame body and the welding machine on frame body.The present invention will can precisely be fixed by weldering spiral case, be improved work efficiency, and reduce the labor intensity of worker, and weld seam is beautiful, and weld strength is big, is connected firmly.It can be widely used in various spiral case weldings.
Description
Technical field
This application involves welding processing device field, in particular to a kind of auxiliary welding device for being capable of fixing spiral case.
Background technique
Welding is a kind of to heat, pressurize or both and with method, is filled or unfilled with welding material, makes two kinds or two kinds
The above of the same race or dissimilar metal reaches a kind of processing method for the structure that links into an integrated entity by combination and diffusion between atom.
Welding has that switching performance is good, welding structure rigidity is big, good integrity, welding method type are more, welding procedure wide adaptability
Advantage.
But welding needs the two or two or more of the same race or dissimilar metal keeping relatively fixed position, does not allow it to have
Any relative movement, and equidistant movement that welding electrode is remained a constant speed could form good weld seam, guarantee weld strength.
When being plate when circular arc camber this if it is spiral case easy to operate, then very big difficulty is brought to operation, than
Spiral case welding as present uses artificial spot welding, says that the left plate of spiral case, right panel are welded with circumference plate respectively, it is difficult to guarantee various plates
Material equidistantly equably keeps fixed position relative, that is, the weld width reserved is different or even plate height is different, and welds
Connect that speed is slow, low efficiency, Welder's large labor intensity, the weld seam shortcomings such as unsightly, after welding intensity is low, deformation is distorted,
Therefore a kind of welder is needed, to solve the above problems, guarantees good product.
Summary of the invention
In order to solve the above technical problems, it is difficult when spiral case welding to solve the purpose of the present invention is to provide a kind of welder
With operation difficulty caused by fixation big, low efficiency, weld seam unsightly, the slow problem of speed of welding.
Technical solution provided by the invention is as follows:
A kind of spiral case welder, comprising:
Rack；
The rotary welding device for being used to circle and weld spiral case in rack；
The positioning and fastening arrangement for positioning each spiral case material and being fastened in rack；
The rack includes frame body and the welding machine on frame body.
Preferably, the positioning and fastening arrangement includes positioning fastening base, is articulated on positioning fastening base and for solid
The fixed upper press mechanism by weldering scroll outer, and connect and be used for fixed by the lower press inside weldering spiral case with positioning fastening base
Structure.
Preferably, the press mechanism includes on the lower hinge arm being articulated on positioning fastening base, and driving lower hinge arm
The lower driving device of lower swing.
Preferably, the positioning and fastening arrangement further includes being used to support by the collet mechanism of weldering spiral case bottom.
Preferably, the positioning and fastening arrangement further includes lateralling secure machine by weldering spiral case side plate for positioning and fixing
Structure.
Preferably, the rotary welding device includes first base, the rotating mechanism in first base, and connection
One end in rotating mechanism and the rotation with rotating mechanism and the terminal pad rotated, the terminal pad are equipped with pressurization bonding machine
Structure.
Preferably, the rotating mechanism includes the shaft seating in first base, is equipped with and turns in the shaft seating
One end of axis, the shaft is connect with terminal pad, and the other end connects rotation drive device.
Preferably, the first base includes second base and the third pedestal relative to second base sliding, the rotation
Turning welder further includes the regulating mechanism for driving third pedestal to slide relative to second base.
Preferably, the pressurization welding mechanism includes the pressurization welding support being fixed in terminal pad, the pressurization welding
The top of support is equipped with second straight line driving mechanism, and the fixed part and pressurization welding support of the second straight line driving mechanism connect
It connects, the movable part connection electrode support connection of the second straight line driving mechanism, one end of the electrode support is equipped with for welding
The first electrode connect.
It preferably, further include angle positioning, the positioning mechanism includes the sensor branch being fixed on rotating mechanism
Frame, the sensor on sensor stand and the gusset in terminal pad, the test side of the sensor towards gusset, and
Examine the position of gusset.
It preferably, further include being set on positioning fastening base and for limiting by the divider of weldering spiral case circumferential position.
Preferably, in upper press mechanism and/or press mechanism and/or collet mechanism and/or mechanism is laterallyd secure equipped with magnet.
A kind of spiral case welder provided by the invention will can precisely be fixed by weldering spiral case, realize left plate, the right panel of spiral case
It welds, improves work efficiency with circumference plate simultaneously, speed of welding is fast, reduces the labor intensity of worker, and weld seam is beautiful, weldering
Seam intensity is big, is connected firmly.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, 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
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of welded part spiral case；
Fig. 2 is the diagrammatic cross-section of Fig. 1；
Fig. 3 is the whole stereoscopic schematic diagram of one embodiment of the present invention；
Fig. 4 is another direction of the whole stereoscopic schematic diagram of one embodiment of the present invention；
Fig. 5 is the schematic front view of one embodiment of the present invention；
Fig. 6 is the left view schematic diagram of Fig. 5；
Fig. 7 is the schematic top plan view of Fig. 5；
Fig. 8 is that Fig. 3 removes the stereoscopic schematic diagram after positioning and fastening arrangement, rotating mechanism, terminal pad and pressurization welding mechanism；
Fig. 9 is that Fig. 4 removes the stereoscopic schematic diagram after positioning and fastening arrangement, rotating mechanism, terminal pad and pressurization welding mechanism；
Figure 10 is that Fig. 5 removes the stereoscopic schematic diagram after positioning and fastening arrangement, rotating mechanism, terminal pad and pressurization welding mechanism；
Figure 11 is that rack removes a kind of schematic diagram after frame body, and emphasis shows machine structure；
Figure 12 is another direction of Figure 11；
Figure 13 is only to install a kind of embodiment schematic diagram after a rotary welding device, and emphasis shows welding machine and rotating welding
The connection type of device；
Figure 14 is a kind of whole stereoscopic schematic diagram of embodiment of positioning and fastening arrangement；
Figure 15 is another direction of Figure 14；
Figure 16 is a kind of schematic front view of embodiment of positioning and fastening arrangement；
Figure 17 is the left view schematic diagram of Figure 16；
Figure 18 is that positioning and fastening arrangement has removed the stereoscopic schematic diagram after lateralling secure mechanism；
Figure 19 is another direction of Figure 18；
Figure 20 is that positioning and fastening arrangement has removed the schematic front view after lateralling secure mechanism；
Figure 21 is the schematic top plan view of Figure 20；
Figure 22 is a kind of stereoscopic schematic diagram of embodiment of rotary welding device；
Figure 23 is another direction of Figure 22；
Figure 24 is a kind of schematic front view of embodiment of rotary welding device；
Figure 25 is the schematic top plan view of Figure 24；
Figure 26 is the left view schematic diagram of Figure 24；
Figure 27 is the A-A diagrammatic cross-section of Figure 25；
Figure 28 is the diagrammatic cross-section of first electrode.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
As shown in Fig. 1-Figure 10, the technical solution that present embodiment provides is as follows:
A kind of spiral case welder, comprising:
Rack 1；
The rotary welding device 2 for being used to circle and weld spiral case in rack 1；
The positioning and fastening arrangement 3 for positioning each spiral case material and being fastened in rack 1；
The rack 1 includes frame body 11 and the welding machine 13 on frame body 11.
Wherein, rack 1 is used to install rotary welding device 2 and positioning and fastening arrangement 3, and places welding machine 13 and control dress
Set 14.
Wherein, rotary welding device 2 can rotate on one side, weld on one side, and rotary welding device 2 can be with one, can also be with
Two be symmetrical arranged in addition more.When for one, first the side of spiral case can only be welded, then weld the other side again, when
When being two, then it can be worked at the same time, be improved work efficiency with two sides.
As Figure 1-Figure 2, the finished product spiral case being welded is illustrated, before being soldered, spiral case is by left plate 94, right panel
95 and one block of circumference plate 93 constitute, circumference plate 93 may be plate before welding, and it is good to be also possible to brake forming.Welding
When, it needs to fix three block of material, then be welded, it is therefore desirable to is fixed on positioning and fastening arrangement 3, to guarantee
Accurately positioning is fixed.Then circular motion is realized by rotary welding device 2, and weld.
By taking two rotary welding devices 2 as an example, the working principle of present embodiment is illustrated:
By positioning and fastening arrangement 3, each raw material are fixed, two rotary welding devices 2 are symmetrical set, and are respectively welded
The left and right side of spiral case.The electrode of two rotary welding devices 2 is connected respectively on two terminals of welding machine 13, works as left plate
94, after right panel 95 and circumference plate 93 are fixed, rotary welding device 2 and welding machine 13 is opened, so that it is gradually rotated, and is gradually welded
It connects, welding current is flowed out from one of terminal of welding machine 13 at this time, then passes through one of rotary welding device 2, to separately
Then one rotary welding device 2 flows into welding machine 13 from another terminal of welding machine 13, form welding circuit.
, can be precisely firmly relatively fixed by each plate of spiral case by present embodiment, it is especially non-circular or
The spiral case outer circle of non-standard shapes, can adequately be fixed in present embodiment, the left plate 94 of spiral case, right panel 95 simultaneously with
Circumference plate 93 is fixed, to lay the foundation for excellent rapid welding.It can be welded while rotating by rotary welding device 2
It connects, equidistant, mobile welding at the uniform velocity can be kept, substantially mitigate the labor intensity of worker, improve work efficiency, reduce work
The labor intensity of people, and weld seam is beautiful, weld strength is big, is connected firmly.
As the further preferred of present embodiment, in order to prevent when welding, welding current is transmitted to others
Component can connect all parts opposing insulation, for example be arranged in rotary welding device 2 and the connecting portion of rack 1 and insulate
Plate isolation is isolated in positioning and fastening arrangement and the connecting portion of rack 1 setting insulation board, and installation is isolated with rack 1 in welding machine 13, prevents
Danger Electric shock risk only occurs.The terminal of welding machine 13 can be connected to the electrode of rotary welding device 2 by copper bar.
Figure 11-Figure 13 illustrates one such connection type:
Welding machine 13 may include welding machine support 1311 and the welder body 1312 on welding machine support 1311, welding machine support 1311
It is arranged on frame body bottom plate 112, can be welded and fixed with frame body bottom plate 112, copper bar band 1314 is equipped in welder body 1312,
Copper bar band 1314 is using U-shaped, so that it is with very strong adaptability, elastic space, copper bar band 1314 can use two, or
A plurality of, according to the quantity of rotary welding device 2 come mating, present embodiment is for two.Copper bar band 1314 and intermediate copper strips
1317 connections, the top of intermediate copper strips 1317 are equipped with circular arc copper strips 1318, the arc diameter shape and rotation of circular arc copper strips 1318
Welder 2 is adapted, and ensures that rotary welding device 2 during rotation, can be carried out uninterrupted contact, thus electric conduction
Stream.
Further, as Figure 8-Figure 10, frame body 11 may include positioned at the frame body panel 111 at top and the bottom of positioned at
The frame body bottom plate 112 in portion, and for the frame body pillar 113 of connection frame dignity plate 111 and frame body bottom plate 112, frame body pillar 113
It is supported on ground, the centre of the frame body panel 111 is equipped with strip-shaped hole, is used to across copper bar band 1314 or other pipelines line
Road, driving device.
Frame body 11 can also be with using profile welding or Mechanical processing of casting.
Wherein, welding slag shield 1313 can also be set on frame body 11, which is set on welding machine 13
It portion and is connect with the frame body panel 111 of frame body 11, for preventing welding slag from falling on welding machine 13, and welding slag can be collected, it will not
It arbitrarily falls, health is caused to be difficult to clear up.
Wherein, blowing plant 15 can also be set on frame body 11, which includes compressed air
Tank 151, the filter device 152 being connected to compressed air cylinder 151, the electromagnetic valve component 154 being connected to filter device 152.Compression
Air tank 151 is connected to air compressor machine, is arranged on frame body bottom plate 112, is not take up space.Filter device 152 is by compressed air cylinder
Gas filtration in 151, then transfers to electromagnetic valve component 154, and electromagnetic valve component is used to control each of entire spiral case welder
Kind air pipe, depending on the clamp device and welding equipment installed on frame body 11.
As the further preferred of present embodiment, the positioning and fastening arrangement 3 may include positioning fastening base 31, hinge
It is connected on positioning fastening base 31 and for the fixed upper press mechanism 32 by weldering scroll outer, and connects with positioning fastening base 31
It connects and is used for fixed by the press mechanism 33 inside weldering spiral case.
Further, the positioning and fastening arrangement 3 can also include for positioning and fixing by the lateral of weldering spiral case side plate
Fixed mechanism 35.
Further, the positioning and fastening arrangement 3 can also include being used to support by the collet mechanism 34 of weldering spiral case bottom.
The course of work of present embodiment is described in detail below with reference to mechanism 35 and collet mechanism 34 is laterallyd secure,
When not lateralling secure mechanism 35 and collet mechanism 34, neglects and laterally secure mechanism 35 and collet mechanism 34 has no effect on this
The implementation of embodiment.
Present embodiment working principle:
As previously mentioned, spiral case is made of left plate 94, right panel 95 and one block of circumference plate 93, and circumference plate 93 exists before being soldered
It may be plate before welding, it is good to be also possible to brake forming.
When present embodiment works, first the circumference plate 93 of the spiral case welded will be needed to be placed in collet mechanism 34 and lower press
On structure 33, in this process, if being difficult to fixed position, can use other auxiliary absorptive elements is fixed temporarily it, such as
Magnet.Then left plate 94 and right panel 95 are individually fixed in and are laterallyd secure in mechanism 35.Mechanism 35 is laterallyd secure for adsorbing a left side
Plate 94 and right panel 95 and the angles and positions for positioning left plate 94 and right panel 95.For ease of operation, lateralling secure mechanism 35 can
It to be moved relative to left plate 94 and the vertical of right panel 95, for example is directly installed on rotary welding device 2, needs clamping
When the distance between adjustable left plate 94 and right panel 95.After left plate 94, right panel 95 are fixed, by upper press mechanism 32 toward moving down
It is dynamic, circumference plate 93 is fixed together with press mechanism 33.After all fixing, it may be necessary to the radian of regulating circumferential plate 93,
It is exactly that circumference plate 93 may fail to dock very well with left plate 94 and right panel 95, because the outer circle of spiral case may not be that positive round is also not
It is positive oval, but involute surface or other curved surfaces, it is therefore desirable to while adjusting the position of upper press mechanism 32 and press mechanism 33
It sets, also needs to adjust the position of collet mechanism 34 when necessary, so that circumference plate 93 and left plate 94 and right panel 95 are completely to connecting.Such as
When fruit does not have collet mechanism 34, the position for directly adjusting upper press mechanism 32 and press mechanism 33 also be can achieve equally
Effect.
Wherein, upper press mechanism 32, press mechanism 33, collet mechanism 34 and laterally secure mechanism 35 and can be used electric cylinders or
Cylinder or push rod etc. can be with the power devices of linear drives.Upper press mechanism 32, press mechanism 33, collet mechanism 34 and lateral
Fixed mechanism 35 can be hinged on positioning fastening base 31, also can use sliding-rail sliding or other mechanisms are fixed.Such as
Cylinder block is fixed and positions on fastening base, and piston rod pushes upper press mechanism 32, press mechanism 33, collet mechanism 34 or side
It is for linear motion to fixed mechanism 35, therefore be not limited to hinged.
, can be precisely firmly relatively fixed by each plate of spiral case by present embodiment, it is especially non-circular or
The spiral case outer circle of non-standard shapes, can adequately be adjusted in present embodiment, be adjustable out arbitrary shape, to be
Excellent rapid welding lays the foundation.
Wherein, upper press mechanism 32 and press mechanism 33 can be connected by the first hinged shaft 312.
Wherein, for the ease of fixation, can in upper press mechanism 32 and/or press mechanism 33 and/or collet mechanism 34 and/or
Mechanism 35 is laterallyd secure equipped with magnet.
As illustrated in figs. 14-21, as the further preferred of present embodiment, the upper press mechanism 32 may include being articulated with
Position the upper hinge arm 321 on fastening base 31, and the upper driving device 324 that driving upper hinge arm 321 is swung up and down.Upper hinge arm
321 one end is used to compress the outer circle of spiral case 9, and the other end is connect with the upper driving device 324 of upper press mechanism 32, when upper driving fills
When setting 324 connections and making linear actuation motion, so that upper hinge arm 321 is swung up and down, achieve the purpose that compress spiral case outer circle.
Wherein, upper driving device 324 can be connected by the second hinged shaft 313, upper driving device 324 can using cylinder,
Oil cylinder, electric cylinders or electric pushrod isoline driving device, such as Figure 16, Figure 18 illustrate one of embodiment: upper pressure
326 position of hinged shaft portion of mechanism 32 is equipped with the second hinged shaft 313, and the piston rod of electric cylinders is connected to by the second hinged shaft 313
Press mechanism 32.
Further, press mechanism 32 connect with the pressed parts of upper hinge arm 321 and is used to press on this
Tightly by the upper compact heap 322 of weldering scroll outer.A variety of circular arc cambers can be set in compact heap 322 on this, to adapt to a variety of spiral cases
Outer circle, and can be bolted, it is convenient for changing different circular arc specifications.Adjustable mode and upper hinge arm can also be passed through simultaneously
321 fixed, as shown in figure 20 strip groove bolts hole, so that compact heap 322 has the function of fine tuning on this.It can also be in upper pressure
Flexible press strip 323 is set on tight block 322.
Further, on this press mechanism 32 can also include connect with upper hinge arm 321 for clamping by weldering spiral case neck
The circular arc fixed plate 325 in portion.The circular arc fixed plate 325 is used to block spiral case neck 92, and realization is circumferentially positioned, prevents from arbitrarily moving
It is dynamic.And because the spiral case neck 92 is anxious curved circular arc, it is easy rebound when common positioning, passes through the circular arc fixed plate
325 can make spiral case neck 92 preferably be formed, and mold is played the role of in holding position.
As the further preferred of present embodiment, the rotary welding device 2 may include first base 211, be set to
Rotating mechanism 212 in first base 211, and be connected to one end of rotating mechanism 212 and with the rotation of rotating mechanism 212 and
The terminal pad 213 of rotation, the terminal pad 213 are equipped with pressurization welding mechanism 214.
Wherein, first base 211 is adjustable the position of pressurization welding mechanism 214, so that adapting to various welding occasions.
Wherein, rotating mechanism 212 rotates for being drivingly connected disk 213 and pressurization welding mechanism 214, can use
As driving mechanism, perhaps motor is connect motor with bearing block or motor is connect with speed reducer, can also use it
His driving mechanism, such as hydraulic motor, electric cylinders, cylinder, oil cylinder.The rotation speed of rotating mechanism 212 can be according to reality
Situation is adjusted, such as servo motor, retarder, variable-frequency motor.
Wherein, pressurization welding mechanism 214 is equipped with electrode, welding wire or weldering on the welding mechanism 214 that pressurizes for implementing welding
Item, so that can be welded to by weldering spiral case after being powered.The position of pressurization welding mechanism 214 can be relative to terminal pad 213
It adjusts, to adapt to different circular arc sizes or different soldering angles.
When work, the fixed good position of preceding method, and consolidating first base 211 will be first installed by weldering spiral case part
Determine portion to fix, the welding mechanism 214 that then pressurizes adjusts good position, loads onto welding rod or electrode, and can be manually rotated terminal pad 213
One week, whether the spacing for watching welded part and welding rod or electrode was uniformly reasonable, after all are appropriate, gave pressurization welding mechanism
214 are powered, and start rotating mechanism 212, are then at the uniform velocity welded, and welding after a week, can continue if necessary,
If after being welded in place, pressurization welding mechanism 214 powered off, and close rotating mechanism 212.Wherein, the rotation of rotating mechanism 212
Speed can be adjusted according to the actual situation, such as servo motor, retarder, variable-frequency motor.
Present embodiment, the pressurization welding mechanism rotated by rotating mechanism 212 and with the rotation of rotating mechanism 212
214, first electrode 2143 can be made to remain a constant speed and equidistantly move welding, substantially mitigate the labor intensity of worker.Pass through whirler
The at the uniform velocity rotation of structure 212 is at the uniform velocity welded to realize, and rotation speed can be adjusted freely.By pressurizeing, welding mechanism 214 makes
It obtains and keeps equidistant between first electrode 2143 and welded part.It improves work efficiency, reduces the labor intensity of worker, and
Weld seam is beautiful, and weld strength is big, is connected firmly.And by first base 211, it is adjustable the position of first electrode 2143, is adapted to
Various welding occasions.
As the further preferred of present embodiment, as shown in Figure 22-Figure 27, the first base 211 may include
Two pedestals 2112 and the third pedestal 2111 slided relative to second base 2112, the rotary welding device 2 further includes being used for
The regulating mechanism 215 that driving third pedestal 2111 is slided relative to second base 2112.When work, second base 2112 is solid
Fixed, third pedestal 2111 is slided relative to second base 2112, to realize regulatory function.
Wherein, the form of sliding-rail sliding or card slot can be set between second base 2112 and third pedestal 2111, it is real
Both existing relative rectilinear is mobile.For example, as Figure 27 illustrates one of embodiment, using sliding block 2114 and sliding rail
2113, it rubs smaller, movement is more flexible.
Wherein, the regulating mechanism 215 can drive second base 2112 straight relative to third pedestal 2111 to be a kind of
The first straight line driving mechanism 2152 of line sliding, such as electric cylinders, cylinder, electric pushrod, first straight line driving mechanism 2152 are consolidated
Determine portion to connect with second base 2112, the movable part of first straight line driving mechanism 2152 is connect with third pedestal 2111.
As shown in figure 27, illustrate one of embodiment: the fixed part of first straight line driving mechanism 2152 is by the
One straight line driving mechanism support 2151 is fixedly connected with second base 2112, the movable part engaging of first straight line driving mechanism 2152
In clamp 2153.Clamp 2153 is fixed on third pedestal 2111.When first straight line driving mechanism 2152 makees expanding-contracting action, drive
Dynamic third pedestal 2111 moves linearly relative to second base 2112.
Further, the rotating mechanism 212 may include the shaft seating 2121 in first base 211, described
Shaft 2122 is equipped in shaft seating 2121, one end of the shaft 2122 is connect with terminal pad 213, and other end connection rotation is driven
Dynamic device 2125.The rotation speed of rotation drive device 2125 can be adjusted according to the actual situation, for example pass through control servo electricity
Machine, retarder or variable-frequency motor.
When rotation drive device 2125 works, drive shaft 2122 rotates, to be drivingly connected the rotation of disk 213, also together
When driving pressurization welding mechanism 214 rotate.
Wherein, the both ends of the shaft 2122 can be rotatably connected by bearing and shaft seating 2121, outside bearing
Side is equipped with bearing (ball) cover 2126, and shaft 2122 is led to shaft coupling 2123 and connect with the movable part of rotation drive device 2125, and rotation is driven
The fixed part of dynamic device 2125 is by driving support 2124 to be fixedly connected with shaft seating 2121.
Wherein, the connection of shaft 2122 and terminal pad 213 can be using key connection, and passes through spiral shell in the end of shaft 2122
It tethers and switches through axle bumper plate 2127, as shown in figure 25, the diameter of shaft baffle 2127 is greater than the diameter of shaft 2122, so that even
It connects disk 213 and will not generate to be displaced outwardly during exercise and fall off.
As the further preferred of present embodiment, as shown in Figure 22-Figure 27, the pressurization welding mechanism 214 be can wrap
The pressurization welding support 2141 being fixed in terminal pad 213 is included, the top of the pressurization welding support 2141 is equipped with second straight line
Driving mechanism 2142, such as electric cylinders, cylinder, electric pushrod, the fixed part of the second straight line driving mechanism 2142 and pressure bonding
The connection of support 2141 is connect, the movable part connection electrode support 2146 of the second straight line driving mechanism 2142 connects, the electrode
One end of support 2146 is equipped with the first electrode 2143 for welding.When second straight line driving mechanism 2142 works, drive
Moving electrode support 2146 moves up and down, so that the position of first electrode 2143 is had adjusted, to adapt to different welded parts.
Further, the other end of the electrode support 2146 can pass through electrode sliding block 2147 and electrode sliding rail 2146
It is connect with pressurization welding support 2141, so that electrode support 2146 will not arbitrarily shake, maintains accurately position.
Wherein, second electrode support 2145 can also be set, and as shown in figure 27, second electrode support 2145 is fixed on electrode
On support 2146, and first electrode 2143 is fixed on second electrode support 2145 by electrode gland 2144, so that disassembly the
One electrode 2143 is more convenient.
As the further preferred of present embodiment, as shown in figure 28, the first electrode 2143 may include water cooling connection
First 21431, the hollow holding rod 21432 being connect with water-cooling joint 21431 and the electrode tip 21433 being connect with holding rod 21432, institute
Cooling water inlet and hot water outlet that water-cooling joint 21431 is equipped with the connection hollow inner hole of holding rod 21432 are stated, cooling water inlet is located at top
Portion, hot water outlet are located at the lower part of cooling water inlet.It is entered in holding rod 21432 by cold water by being filled with water-cooling joint 21431,
To cooling electrode tip 21433, prevent electrode tip 21433 from quickly burning out because temperature is excessively high.
It further, can also include the isolated tube 21434 being connected to cooling water inlet, the isolated tube 21434 extends
Into the hollow inner hole of holding rod 21432, and the outer diameter of isolated tube 21434 is less than the hollow diameter of bore of holding rod 21432.Isolated tube
21434 are equipped with the cooling water outlet of the hollow inner hole of connection holding rod 21432.
By this embodiment, cold water is forced to be deep into the contact site of holding rod 21432 Yu electrode tip 21433, then from
Hot water outlet outflow, to efficiently take away heat caused by electrode tip 21433.
Further, the electrode tip 21433 is cylinder, is detachably connected with holding rod 21432, electrode tip 21433
To be equipped with 21433 axis of electrode tip be in 250-270 ° of angle for bottom, proved by the test of many times of inventor, which be set
Angle can make that weld seam is more beautiful, weld strength is bigger.
As the further preferred of present embodiment, the terminal pad 213 may include disk body 2131 and with disk body 2131
The gusset 2132 for orientation angle and raising intensity of connection, the radial driving end for being set to disk body 2131 of the gusset 2132
Side.
As the further preferred of present embodiment, as shown in figs. 22-23, the rotary welding device 2 can also include
Angle positioning 216, the positioning mechanism 216 include the sensor stand 2161 being fixed on rotating mechanism 212 and are set to
Gusset is detected towards gusset 2132 in sensor 2162 on sensor stand 2161, the test side of the sensor 2162
2132 position.Bolt can also be set on detection gusset 2132, for detecting rotation position, and facilitate adjusting and sensor
2162 gap.
Wherein, sensor 2162 can use position sensor, range sensor, such as optoelectronic switch.The sensor 2162
Signal for being powered or powering off to first electrode 2143, the occasion of interval welding is needed suitable for welded part, is had
Weld seam does not need continuously to weld, then can by be arranged gusset 2132 quantity and position or sensor 2162 quantity and
Position controls whether to weld.For example, a bolt is screwed on gusset 2132, because bolt facilitates adjusting and sensor 2162
Gap.Two sensors 2162 are set on sensor stand 2161, and one is used to detect starting point, another is used to detect end
Point issues enabling signal, is welded, welding manner can pass through journey when bolt reaches the sensor 2162 of start position
Sequence control is the modes such as spot welding, sequential welding.It is welded while rotating, when bolt turns to the sensor 2162 in final position
When, power-off signal is issued, welding is stopped.
As the further preferred of present embodiment, as shown in Figure 14-Figure 21, the press mechanism 33 may include hinged
Lower hinge arm 331 on positioning fastening base 31, and the lower driving device 372 that driving lower hinge arm 331 is swung up and down.Lower hinge arm
331 one end is compression end, and the shape of compression end is consistent with spiral case inner circle, and the other end is driving end, and driving end and lower driving fill
372 connections are set, when driving device 372 makees stretching motion instantly, driving lower hinge arm 331 is swung up and down, to compress or unclamp
Circumference plate 93.
Further, which can also include being articulated with positioning fastening base with what the insulation of lower hinge arm 331 connected
Cantilever seat 373 on 31, the lower driving device 372 drives cantilever seat 373 to swing up and down, to drive on lower hinge arm 331
Lower swing.Meanwhile the fixed part of upper driving device 324 can also be fixed on cantilever seat 373,
Wherein it is possible to using mounting means as shown in figure 16: the fixed part of the lower driving device 372 can pass through lower drive branch
Seat 371 is fixedly connected on positioning fastening base 31, and the movable part of lower driving device 372 and lower second support 374 that drives are hinged, under
The second support 374 is driven to be fixedly connected with cantilever seat 37.
Wherein, lower driving device 372 can use cylinder, oil cylinder, electric cylinders or electric pushrod isoline driving device.
Further, press mechanism 33 can also include the fan-shaped second electrode in 331 compression end of lower hinge arm
332, the external arc size of the second electrode 332 is consistent with by the inner circle size of weldering spiral case.Because spiral case 9 is that metal can be led
Electricity, therefore second electrode 332 is welded for cooperating weldering first electrode 2143, without other wiring or carries out it
He is handled, and reaches rapidly and efficiently easily effect.And the cantilever seat 373 of insulation connection is combined, electric current will not flow to other zero
It is very safe on part.
As the further preferred of present embodiment, the collet mechanism 34 may include bottom pocket plate 341 and driving bottom
The bottom driving device 342 that pocket plate 341 moves up and down.Bottom driving device 342 can be cylinder, oil cylinder, electric cylinders or electric pushrod
Isoline driving device, can hingedly or cylinder, oil cylinder, electric cylinders, the fixed part of electric pushrod are fixed, movable part driving
Collet mechanism 34 moves up and down.
Can also the mounting means as shown in Figure 11-Figure 12: the fixed part of bottom driving device 342 be fixed on bottom and drives fixed plate
On 344 and bottom is driven on bracket 1316, and bottom is driven bracket 1316 and connect with frame body panel 111, and the movable part of bottom driving device 342 passes through
Bottom pocket mounting plate 343 is connect with the bottom pocket plate 341.Therefore bottom pocket plate 341 can be fabricated to a variety of circular arc specifications, and use is removable
Connection is unloaded, is convenient for changing.
By the collet mechanism 34 that can be swung up and down or move up and down, with closing press mechanism 32 and press mechanism 33,
The spiral case for being able to achieve different curve shape is fixed.
As the further preferred of present embodiment, the mechanism 35 that laterallys secure includes being set to by the left of weldering spiral case and solid
It is fixed by the left clamp 351 of weldering spiral case left plate and on the right side of by weldering spiral case and the fixed right clamping plate 352 by weldering spiral case right side plate,
And set on 351 inside of left clamp and for positioning by the left positioning plate 353 of weldering spiral case left plate and being set to right 352 inside of clamping plate
And for positioning by the right positioning plate 354 of weldering spiral case right side plate.
Wherein, the centre bore 91 of the outer dimension and spiral case 9 of left clamp 351 and right clamping plate 352 is consistent, therefore plays and determine
The effect of position, can also be arranged different outer dimension, to support the spiral case of various specifications to weld, while the left clamp 351
With the replacement easy to disassemble of right clamping plate 352.
Wherein left clamp 351 and right clamping plate 352 can also be fixed on other telescoping drive mechanisms, as illustrated in figs. 8-9,
It is fixed on first base (211), or is fixed on third pedestal (2111), a left side can then be driven by regulating mechanism (215)
Clamping plate 351 is moved left and right with right clamping plate 352, to facilitate installation or disassembly spiral case 9.
As the further preferred of present embodiment, 2 mechanical limiting mechanism 217 of rotary welding device, the machinery
Position-limit mechanism 217 includes the limiting fixed seat 2171 being fixed in first base 2112 and the limit being fixed in second base 2111
Position sliding seat 2172, the Limit screw 2173 of threaded connection, the Limit screw are provided on the limiting fixed seat 2171
After 2173 pass through limiting fixed seat 2171, contradicted with limit sliding seat 2172, for preventing regulating mechanism 215 in the process of pushing tow
In, welded piece top is bad, play the role of mechanical position limitation protection.
Limit screw 2173 can certainly be threaded in limit sliding seat 2172 on, then with limiting fixed seat
2171 contradict, and can also play same effect.
It wherein, can also include being set on positioning fastening base 31 and for limiting by the divider of 9 circumferential position of weldering spiral case
311。
Wherein, it in upper press mechanism 32 and/or press mechanism 33 and/or collet mechanism 34 and/or laterallys secure in mechanism 35
It can be equipped with magnet, positioned for auxiliary clamping.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of spiral case welder, it is characterised in that:
Including rack (1)；
The rotary welding device (2) for being used to circle and weld spiral case on rack (1)；
The positioning and fastening arrangement (3) for positioning each spiral case material and being fastened on rack (1)；
The rack (1) includes frame body (11) and the welding machine (13) on frame body (11).
2. spiral case welder according to claim 1, which is characterized in that the positioning and fastening arrangement (3) includes positioning
Fastening base (31) is articulated in positioning fastening base (31) and is used for the fixed upper press mechanism (32) by weldering scroll outer, with
And it is connect with positioning fastening base (31) and for fixed by the press mechanism (33) inside weldering spiral case.
3. spiral case welder according to claim 2, which is characterized in that the press mechanism (33) includes being articulated with to determine
Lower hinge arm (331) on position fastening base (31), and the lower driving device (372) that driving lower hinge arm (331) is swung up and down.
4. spiral case welder according to claim 2, which is characterized in that the positioning and fastening arrangement (3) further includes using
In support by the collet mechanism (34) of weldering spiral case bottom.
5. spiral case welder according to claim 2, which is characterized in that the positioning and fastening arrangement (3) further includes using
Mechanism (35) are laterallyd secure by weldering spiral case side plate in positioning and fixing.
6. spiral case welder according to claim 1, which is characterized in that the rotary welding device (2) includes first
Pedestal (211), the rotating mechanism (212) being set on first base (211), and it is connected to one end of rotating mechanism (212) simultaneously
The terminal pad (213) rotated with the rotation of rotating mechanism (212), the terminal pad (213) are equipped with pressurization welding mechanism
(214).
7. spiral case welder according to claim 5, which is characterized in that the rotating mechanism (212) includes being set to the
Shaft seating (2121) on one pedestal (211), the shaft seating (2121) is interior to be equipped with shaft (2122), the shaft
(2122) one end is connect with terminal pad (213), and the other end connects rotation drive device (2125).
8. spiral case welder according to claim 5, which is characterized in that the first base (211) includes the second bottom
Seat (2112) and the third pedestal (2111) slided relative to second base (2112), the rotary welding device (2) further include
Regulating mechanism (215) for driving third pedestal (2111) to slide relative to second base (2112).
9. spiral case welder according to claim 5, which is characterized in that the pressurization welding mechanism (214) includes solid
Support (2141) are welded due to the pressurization on terminal pad (213), it is straight that the top of pressurization welding support (2141) is equipped with second
The fixed part of line driving mechanism (2142), the second straight line driving mechanism (2142) is connect with pressurization welding support (2141),
The movable part connection electrode support (2146) of the second straight line driving mechanism (2142) connects, the electrode support (2146)
One end is equipped with the first electrode (2143) for welding.
10. spiral case welder according to claim 5, which is characterized in that further include angle positioning (216), institute
Positioning mechanism (216) are stated to include the sensor stand (2161) being fixed on rotating mechanism (212), be set to sensor stand
(2161) sensor (2162) on and the gusset (2132) on terminal pad (213), the detection of the sensor (2162)
The position of gusset (2132) is examined towards gusset (2132) in end.
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| CN201810889065.4A CN108927606B (en) | 2018-08-07 | 2018-08-07 | Spiral case welding set |
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|---|---|---|---|
| CN201810889065.4A CN108927606B (en) | 2018-08-07 | 2018-08-07 | Spiral case welding set |
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| CN108927606B CN108927606B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109590652A (en) * | 2018-12-26 | 2019-04-09 | 江苏泽茗精密机械制造股份有限公司 | The valve rocker arm assembly welding tooling of turbine case |
| CN109604792A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case straight section seam-welding equipment |
| CN109604901A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case seam weld positioning device |
| CN109604793A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case welding equipment |
| CN109604794A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of heater mount welder |
| CN109676307A (en) * | 2018-12-27 | 2019-04-26 | 湖南创研智能装备有限公司 | A kind of heater mount positioning device for welding |
| CN110170759A (en) * | 2019-07-03 | 2019-08-27 | 中山市正康自动化设备有限公司 | Laser welding chucking device and method |
| CN110479881A (en) * | 2019-08-06 | 2019-11-22 | 湖南创研智能装备有限公司 | A kind of spiral case rolling pressing edge covering special plane |
| CN110508696A (en) * | 2019-08-06 | 2019-11-29 | 湖南创研智能装备有限公司 | A kind of spiral case extruding bound edge special plane |
| CN110508655A (en) * | 2019-08-06 | 2019-11-29 | 湖南创研智能装备有限公司 | A kind of spiral case foldable ear device |
| CN112658482A (en) * | 2020-12-31 | 2021-04-16 | 湖南创研智能装备有限公司 | Locating device and welding equipment for laser welding of smoke collecting hood |
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| CN109590652A (en) * | 2018-12-26 | 2019-04-09 | 江苏泽茗精密机械制造股份有限公司 | The valve rocker arm assembly welding tooling of turbine case |
| CN109604793B (en) * | 2018-12-27 | 2021-07-06 | 湖南创研智能装备有限公司 | Spiral case welding equipment |
| CN109604792B (en) * | 2018-12-27 | 2021-07-06 | 湖南创研智能装备有限公司 | Spiral case straight segment seam welding equipment |
| CN109604901A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case seam weld positioning device |
| CN109604794B (en) * | 2018-12-27 | 2021-07-06 | 湖南创研智能装备有限公司 | Heater mount welding set |
| CN109676307A (en) * | 2018-12-27 | 2019-04-26 | 湖南创研智能装备有限公司 | A kind of heater mount positioning device for welding |
| CN109604792A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case straight section seam-welding equipment |
| CN109604794A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of heater mount welder |
| CN109604793A (en) * | 2018-12-27 | 2019-04-12 | 湖南创研智能装备有限公司 | A kind of spiral case welding equipment |
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| CN110170759A (en) * | 2019-07-03 | 2019-08-27 | 中山市正康自动化设备有限公司 | Laser welding chucking device and method |
| CN110508696A (en) * | 2019-08-06 | 2019-11-29 | 湖南创研智能装备有限公司 | A kind of spiral case extruding bound edge special plane |
| CN110479881A (en) * | 2019-08-06 | 2019-11-22 | 湖南创研智能装备有限公司 | A kind of spiral case rolling pressing edge covering special plane |
| CN110508655A (en) * | 2019-08-06 | 2019-11-29 | 湖南创研智能装备有限公司 | A kind of spiral case foldable ear device |
| CN112658481A (en) * | 2020-12-31 | 2021-04-16 | 湖南创研智能装备有限公司 | Air duct volute laser welding device |
| CN112658482A (en) * | 2020-12-31 | 2021-04-16 | 湖南创研智能装备有限公司 | Locating device and welding equipment for laser welding of smoke collecting hood |
| CN114937562A (en) * | 2022-05-31 | 2022-08-23 | 邹渭法 | Production process of spiral electrode of vacuum capacitor |
| CN114937562B (en) * | 2022-05-31 | 2023-08-15 | 邹渭法 | Vacuum capacitor spiral electrode production process |
| CN115464261A (en) * | 2022-09-05 | 2022-12-13 | 宁波锐刻激光科技有限公司 | Spiral case welding equipment |
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