CN104785899B - A kind of automatic welding device and its processing method - Google Patents
A kind of automatic welding device and its processing method Download PDFInfo
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- CN104785899B CN104785899B CN201510170894.3A CN201510170894A CN104785899B CN 104785899 B CN104785899 B CN 104785899B CN 201510170894 A CN201510170894 A CN 201510170894A CN 104785899 B CN104785899 B CN 104785899B
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- 238000003466 welding Methods 0.000 title claims abstract description 141
- 238000003672 processing method Methods 0.000 title claims description 10
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 108
- 238000003860 storage Methods 0.000 claims description 106
- 239000000463 material Substances 0.000 claims description 57
- 230000008859 change Effects 0.000 claims description 16
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- 238000000034 method Methods 0.000 abstract description 23
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- 238000010586 diagram Methods 0.000 description 15
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 2
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- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
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Classifications
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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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of automatic welding devices, charging and discharging mechanism including rack, for feeding and discharging, the clamping positioning mechanism for clamping and positioning workpiece and the welding mechanism for welding workpiece and the follower of tracking workpiece positioning, the follower include the supporting rack being connected with rack, to workpiece into line trace probe assembly, support probe assembly angle adjustment plate and Y-direction driving device for driving the X that probe assembly moves in X direction to be moved to driving device and along Y-direction, the angle adjustment plate is with respect to supporting rack rotation connection；The invention also discloses a kind of methods being processed by the process equipment.The present invention provides a kind of automatic welding devices, and production efficiency is high, the position of product are tracked by follower so that the good product quality obtained after welding.
Description
Technical field
The present invention relates to machinery equipment field more particularly to a kind of automatic welding device and its processing methods.
Background technology
Liquid storage device is the important component of compressor, plays the work of storage, gas-liquid separation, filtering, noise reduction and refrigerant buffering
With.Liquid storage device is made of parts such as cylinder, air inlet pipe, escape pipe, strainers, and operation principle is as follows：Liquid storage device is to be fitted in
A/C evaporator and compressor suction duct position are the guard blocks for preventing liquid refrigerant from flowing into compressor and generating liquid hammer.
Liquid storage device middle cavity carries out welding both ends after needing venting air, and in the prior art, the manufacture of liquid storage device is general
Be by craft by each parts with the connection type fixed Combination that is brazed together, there are following defects for the processing method：
(1) it is processed by hand, processing efficiency is extremely low, needs a large amount of manpower so that manufacturing cost is high, and manual operations, accidentally
It is poor big so that the poor product quality of manufacture, scrappage are high；(2) the product strength of joint of Welding is relatively low, temperature capacity compared with
Difference, and brazing process is carried out in vacuum state, in the welding process, extraneous air easily passes through the gap of unwelded position
It enters in liquid storage device, and influences the use of liquid storage device.
Therefore, to improve production efficiency, equipment replaces manually being produced, although existing process equipment is to a certain degree
On solve the problems such as manual production efficiency is low, manufacturing cost is high, but there are still following deficiencies：(1) liquid storage device is in clamping etc.
In the process, always there are certain subtle difference, welding gun can not ensure one to the position of liquid storage device weld for the position of liquid storage device
Cause property or even visual angle can be interfered by arc light, so in the welding process, it may appear that the defects of arc extinguishing, burn-through, to cause
Product is scrapped；(2) in welding process, welding gun or product rotation is selected to realize that single action welding acts, by product itself
Machining accuracy and assembly precision ensure welding quality when welding, easily lead to weld if Product Assembly concentricity is bad
Unsuccessful or generation weld defect；(3) since liquid storage device both ends will be welded, the welding gun for welding is arranged to list
It is a, it needs respectively to weld the both ends of liquid storage device, processing efficiency is low, the requirement being unable to meet production；(4) prior art
Using soldering oven welding is crossed, principle is to use electrical heating, and welding position needs to increase phosphor-copper weldering circle, it is also necessary to use ammonia
Decomposition-reduction, so first energy consumption is very high, second since phosphor-copper weldering circle cost is very high, moreover endangers very much during liquefied ammonia use
Danger, and country has carried out stringent management and control to the use of liquefied ammonia.
Invention content
The present invention is directed to deficiency in the prior art, provides a kind of automatic welding device, production efficiency is high, passes through tracing machine
Structure tracks the position of product so that the good product quality obtained after welding.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of automatic welding device, including rack further include determining for feeding and the charging and discharging mechanism of discharging, for clamping
Position workpiece clamping positioning mechanism and for welding workpiece welding mechanism and tracking workpiece positioning follower, it is described with
Track mechanism include the supporting rack being connected with rack, to workpiece into line trace probe assembly, support probe assembly angular adjustment
Plate and Y-direction driving device for driving the X that probe assembly moves in X direction to be moved to driving device and along Y-direction, it is described
Angle adjustment plate is rotatablely connected with respect to supporting rack.
Further, the angle adjustment plate includes support portion and at least one interconnecting piece being connected with supporting rack, described
Supporting rack is equipped with the arc groove for matching with interconnecting piece and being installed for interconnecting piece；The probe assembly includes vertical workpiece axis
Probe and the measuring piece that is connected with probe.
Further, the X to driving device include sliding block one, with one matched guide rail one of sliding block and driving sliding block
The actuator one of one opposite rail one sliding；The Y-direction driving device include sliding block two, with two matched guide rail two of sliding block with
And the actuator two of driving two opposite rail two of sliding block sliding.
Further, the charging and discharging mechanism includes feeding device and blanking device, the feeding device include elevating hopper,
The sub-material component being arranged above elevating hopper and the backgauge component being arranged with sub-material member parallel；The blanking device include with it is upper
The lower hopper that hopper is located along the same line.
Further, further include the material placing device being fixed on the rack, the material placing device includes for workpiece
The V-shaped groove one and V-shaped groove two of placement, the discharge port of the elevating hopper are connected with V-shaped groove one, the feed inlet and V of the lower hopper
Shape slot two is connected.
Further, the material placing device further includes the first pushing material component and the setting being arranged below V-shaped groove one
The second pushing material component below V-shaped groove two；First pushing material component includes oblique piece one and oblique piece one movement of driving
Actuator three, second pushing material component include the actuator four of oblique piece two and oblique piece two movement of driving.
Further, the clamping positioning mechanism include clamp workpiece one end clamping-rotating device and with clamp rotating dress
The matched Lifting Device for the top tight workpiece other end is set, the clamping-rotating device includes the clamp assembly for clamping workpiece
With the rotation closing sleeve of the rotary components and connection clamp assembly and rotary components that drive workpiece rotation, the clamp assembly
First driving means including clamping piece structure and the matched collet in clamping piece structure inclined-plane and driving collet clamps workpiece, institute
The one end for stating rotation closing sleeve is connected with collet, and the other end is connected with first driving means；The rotary components include and rotation
Turn the first driving means of the connected live spindle of closing sleeve and driving live spindle rotation.
Further, the welding mechanism includes welding gun and adjusts the adjusting device for welding gun of welding gun and drive the weldering of welding gun
Rifle driving device.
A method of it carrying out liquid storage device and processes automatically, including：
S1, charging and discharging mechanism transmit liquid storage device to be processed and carry out liquid storage device clamping and positioning to clamping positioning mechanism；
S2, probe assembly are moved to product surface where the weld seam of the liquid storage device；
S3, equipment start and the liquid storage device are driven to rotate, and the position of product surface becomes where probe assembly records weld seam
Change simultaneously output displacement delta data；
S4, controller receive record change in displacement data and control signal to welding mechanism output position；
S5, welding mechanism adjust its welding torch position with the steady of the relative distance of product surface where keeping welding gun and weld seam
It is fixed；
S6 after welding gun running time T 2, is stopped, and the time T2 is rotated one week by liquid storage device to be processed and taken
Between.
Further, the step S4 includes：
S41, controller receive displacement delta data and are recorded as change in displacement track；
S42, by time T1, controller sends out signal enabling welding gun to welding mechanism；
S42, controller by change in displacement trajectory calculation go out the change in location of product surface where welding gun and to bonding machines
Structure output position controls signal.
The present invention obtains following advantageous effect：
(1) liquid storage device is made of the automatic production line of feeding-clamping and positioning-welding-blanking, and is carried out by control system
Control, it is high in machining efficiency, human cost is greatly saved；(2) weld seam at liquid storage device both ends is welded by welding mechanism respectively
It connects, substantially increases processing efficiency, and the weld seam that liquid storage device needs ensures welding gun to weld seam respectively by follower track and localization
That locates is good apart from consistency, so that the uniform welding effect of Product jointing is good；(3) welding equipment of the invention need not appoint
What weldering circle, does not need ammonolysis craft reduction more, and energy consumption is only the 1/4 of soldering oven, the process safety for welding liquid storage device is reliable.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of automatic welding device embodiment of the present invention；
A kind of structural schematic diagram of automatic welding device embodiment that removing outside protective covers of Fig. 2 present invention；
Fig. 3 is the structural schematic diagram one of follower of the present invention；
Fig. 4 is the structural schematic diagram two of follower of the present invention；
Fig. 5 is the structural schematic diagram three of follower of the present invention；
Fig. 6 is the structural schematic diagram one of charging and discharging mechanism of the present invention；
Fig. 7 is the partial enlarged view at A in Fig. 6；
Fig. 8 is the structural schematic diagram two of charging and discharging mechanism of the present invention；
Fig. 9 is the structural schematic diagram one of clamping-rotating device of the present invention；
Figure 10 is the structural schematic diagram two of clamping-rotating device of the present invention；
Figure 11 is the structural schematic diagram of Lifting Device of the present invention；
Figure 12 is the structural schematic diagram one of welding mechanism of the present invention；
Figure 13 is the structural schematic diagram two of welding mechanism of the present invention；
Figure 14 is the structural schematic diagram of welded condition of the present invention；
Figure 15 is the front view of welded condition of the present invention；
Figure 16 is the structural schematic diagram before liquid storage device of the present invention welding；
Figure 17 is the structural schematic diagram after liquid storage device of the present invention welding；
Figure 18 is the control principle drawing one of processing method in one embodiment of the invention；
Figure 19 is the control principle drawing two of processing method in one embodiment of the invention；
Figure 20 is the control principle drawing three of processing method in one embodiment of the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of without creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one.
As shown in Fig. 1-17, as the embodiment of the present invention, a kind of automatic welding device, be mainly used for process two-part or
The liquid storage device of three-stage, including rack 100, for feeding and the charging and discharging mechanism of discharging 200, for the folder of clamping and positioning workpiece
The tightly follower 400 of detent mechanism 300 and welding mechanism 500 and tracking workpiece positioning for welding workpiece, the present invention
The excellent finger liquid storage device 800 of workpiece, since 800 both ends of liquid storage device are required for being welded, thus the liquid storage device 800 of the present embodiment be two
It is a, the both ends welding of liquid storage device 800 is tracked respectively.In the present embodiment, it is wrapped for tracking the follower 400 of liquid storage device 800
Include the support base 1 being fixedly linked with rack 100, with support base 1 be in be slidably connected supporting rack 401, to workpiece into
The probe assembly 402 of line trace, the angle adjustment plate 405 for supporting probe assembly 402 and for driving probe assembly 402 along the side X
The Y-direction driving device 404 moved to the X of movement to driving device 403 and along Y-direction.
As shown in Fig. 2, the support base 1 of this implementation plays support, supporting rack 401 is slided with respect to support base 1
It is dynamic so that the position of probe assembly 402 more can be neatly conditioned, and sliding block 3 407 and support base are equipped on supporting rack 401
One 406 are equipped with guide rail 3 408, and supporting rack 401 slides to realize in support base one by 3 407 opposite rail 3 408 of sliding block
Sliding on 406, wherein the drivings such as motor, cylinder may be selected in the driving force of driving 3 407 opposite rail 3 408 of sliding block sliding
Device.It is rotatablely connected with respect to supporting rack 401 as shown in figure 3, being used to support the angle adjustment plate 405, the angle tune of the present embodiment
Section plate 405 includes being used to support the support portion 4051 of probe assembly 402 and at least one interconnecting piece being connected with supporting rack 401
4052, support frame as described above 401 is equipped with and is matched with interconnecting piece 4052 and for the arc groove 4011 that interconnecting piece 4052 is installed, to carry
The stability that high angle adjustable plate 405 and supporting rack 401 connect, therefore the interconnecting piece 4052 of the present embodiment is two, and two companies
When 4052 opposing arcuate slot 4011 of socket part slides, stability is good, preferably adjusts the position of probe assembly 402.
As shown in figure 4, the probe 4021 of the probe assembly 402 of the present embodiment including vertical workpiece axis and with probe 4021
Connected measuring piece 4022, the 4022 preferred grating scale component of measuring piece of the present embodiment, wherein measuring piece 4022 includes for surveying
Measure Y light of the probe 4021 along X to the X-ray grid ruler 4023 of the parameter moved and for measuring the parameter that probe 4021 is moved along Y-direction
Grid ruler 4024, to obtain the location parameter of probe 4021.
In the present embodiment, as in Figure 3-5, probe assembly 402 in X to transporting in X direction under the driving of driving device 403
It is dynamic, to realize the adjusting of probe assembly 402 in X direction, is measured by X-ray grid ruler 4023 and to obtain probe 4021 along X to moving
Parameter, the X include sliding block 1 and one 4031 matched guide rail 1 of sliding block to driving device 403 and drive
The actuator 1 of one 4031 opposite rail 1 of sliding block sliding, the one 4033 preferred air cylinder group of actuator of the present embodiment
Part, certain such as motor driver can also be realized；Similarly, probe assembly 402 under the driving of Y-direction driving device 404 along Y-direction
Movement obtains probe 4021 by the measurement of Y grating scales 4024 and is moved along Y-direction to realize adjusting of the probe assembly 402 along Y-direction
Parameter, the Y-direction driving device 404 include sliding block 2 4041, with 2 4041 matched guide rail 2 4042 of sliding block and drive
The actuator 2 4043 of 2 4041 opposite rail 2 4042 of movable slider sliding, the 2 4043 preferred air cylinder group of actuator of the present embodiment
Part, certain such as motor driver can also be realized.
In conclusion the position of probe 4021 can realize the movement of X, Y-direction, angular adjustment can be also realized, adjust model
It encloses big so that more accurate to the tracking of workpiece liquid storage device 800.
As shown in figs 6-8, in the present embodiment, liquid storage device 800 carries out feeding by the charging and discharging mechanism 200 and unloads
Material, wherein charging and discharging mechanism 200 include feeding device 1 and blanking device 2, and the feeding device 1 exists including elevating hopper 11, setting
The sub-material component 12 of the top of elevating hopper 11 and with 12 backgauge component 13 disposed in parallel of sub-material component, the blanking device 2 includes
The lower hopper 21 being located along the same line with elevating hopper 11, in the present embodiment, elevating hopper 11 are equipped with for the liquid storage before processing
The feeding chamber 1 that device 800 is placed, 800 arranged type of liquid storage device is located in the feeding chamber 1, and feeding chamber 1 can also lead to
It crosses partition board 1 and width is adjusted, that is to say, that according to the size of liquid storage device 800, which can be into line width
It adjusts, in the present embodiment, adjusts partition board 1 by material guiding parts 1, and then adjust the width of feeding chamber 1, ensure
Feeding chamber 1 is consistent with the specification of liquid storage device 800, realizes the stability of feeding, wherein to ensure to partition board 1
The stability of adjusting, the material guiding parts 1 of this implementation are two, drive material guiding parts 1 adjusting can either manually or by motor,
The actuators such as cylinder are adjusted.
As shown in fig. 6, the discharge outlet of feeding chamber 1 is equipped with sub-material component 12, realized to storage by sub-material component 12
The sub-material of liquid device 800, the sub-material component 12 are arranged in the top of elevating hopper 11, and the sub-material component 12 of the present embodiment includes cutting plate
121 and driving cutting plate 121 sub-material actuator 122, the 122 preferred cylinder of sub-material actuator of the present embodiment, certainly such as motor
Equal drivers can also be realized.Similarly, be provided with backgauge component 13, the liquid storage device after sub-material at 12 parallel position of sub-material component
800 realize the backgauge to liquid storage device 800 by the backgauge component 13, ensure that the automation of liquid storage device 800 in process is sent
Material, the backgauge component 13 include the shelves material actuator 132 of shelves flitch 131 and drive flitch 131, and the shelves material of the present embodiment drives
132 preferred cylinder of moving part, certain such as motor driver can also be realized.
In the present embodiment, the liquid storage device 800 completed for backgauge is additionally provided on the elevating hopper 11 after backgauge component 13 to put
The feeding chamber 2 112 set in the feeding chamber 2 112 and enters processing by turn by the liquid storage device 800 after backgauge component 13
At station, and width can also be adjusted by stock guide 16 in feeding chamber 2 112, that is to say, that according to the ruler of liquid storage device 800
Very little, which can adjust stock guide 16 into the adjusting of line width, in the present embodiment by guide driver 17
Position, and then adjust the width of feeding chamber 2 112, ensure that feeding chamber 2 112 is consistent with the specification of liquid storage device 800,
Realize that the stability of feeding, the adjusting of guide driver 17 can be adjusted either manually or by dynamic equipments such as motor, cylinders.
In the present embodiment, as shown in fig. 6, the equipment of the present invention, which further includes the material being fixed in rack 100, puts dress
Set 900, the material placing device 900 includes the V-shaped groove 1 placed for workpiece and V-shaped groove 2 904, and V-shaped groove 1
It is just consistent with 800 shape of liquid storage device with the shape of V-shaped groove 2 904, ensure the stability that liquid storage device 800 is placed.In this reality
It applies in example, the material placing device 900 includes the vee-block 1 and vee-block 2 902 for being respectively equipped with two V-shaped grooves, vee-block
1 and vee-block 2 902 be set in parallel, the V-shaped groove 1 and V-shaped groove 2 904 of this implementation are by vee-block 1 and vee-block
2 902 combinations obtain, and to realize the production of automation, therefore the discharge port of the feeding chamber 2 112 is connected with V-shaped groove 1, storage
Liquid device 800 is entered by feeding chamber 2 112 on V-shaped groove 1, is carried out air-discharging to liquid storage device 800, is ensured in liquid storage device 800
Portion's cavity is full of nitrogen.
As shown in fig. 7, passing through the first pushing material component for being arranged below V-shaped groove 1 full of the liquid storage device 800 after nitrogen
905 eject liquid storage device 800, are placed into V-shaped groove 2 904, realize the welding to liquid storage device 800, the first pusher of this implementation
Component 905 includes the actuator 3 9052 of oblique piece 1 movement of oblique piece 1 be arranged on bottom plate 907 and driving,
After 800 internal cavities inflated with nitrogen of liquid storage device, oblique piece 1 is driven to move upwards by actuator 3 9052, due to
Oblique piece 1 of inclined-plane setting direction is consistent with 800 feed direction of liquid storage device, therefore actuator 3 9052 drives oblique piece one
9051 when moving upwards, and oblique piece 1 of inclined-plane ejects liquid storage device 800, and liquid storage device 800 is sent to V-arrangement from V-shaped groove 1
In slot 2 904.Similarly, after liquid storage device 800 is welded in V-shaped groove 2 904, by being arranged below V-shaped groove 2 904
The second pushing material component liquid storage device 800 is ejected, since the feed inlet of lower hopper 21 is connected with V-shaped groove 2 904, liquid storage device 800
It is fed in lower hopper 21, carries out discharging.Second pushing material component 906 of the present embodiment includes that oblique piece 2 9061 and driving are oblique
The actuator 4 9062 that shape block 2 9061 moves drives oblique piece after liquid storage device 800 welds by actuator 4 9062
2 9061 move upwards, since oblique piece 2 9061 of inclined-plane setting direction is consistent with 800 feed direction of liquid storage device, therefore actuator
When 4 9062 drivings move upwards for oblique piece 2 9061, oblique piece 2 9061 of inclined-plane ejects liquid storage device 800, by liquid storage device 800
It is sent in lower hopper 21 from V-shaped groove 2 904.
In the present embodiment, as shown in Figures 9 and 10, the clamping positioning mechanism 300 includes the clamping for clamping workpiece one end
Rotating device 3 and with the matched Lifting Device 4 for the top tight workpiece other end of clamping-rotating device 3, the one of liquid storage device 800
End is withstood by Lifting Device 4, and the other end is clamped by clamping-rotating device 3, to realize the clamping in welding process to workpiece
And positioning.The clamping-rotating device 3 include clamp workpiece clamp assembly 31 and drive workpiece rotation rotary components 32 with
And connection clamp assembly 31 and rotary components 32 rotation closing sleeve 33, the clamp assembly 31 include clamping piece structure 311, with
The matched collet 312 in 311 inclined-plane of clamping piece structure and driving collet 312 clamp the first driving means 313 of workpiece, this implementation
Example clamping piece structure 311 be made of multi-disc intermediate plate, the clamping section of the drum type brake of formation, it is described rotation closing sleeve 33 one end with
Collet 312 is connected, and the other end is connected with first driving means 313, and in the present embodiment, first driving means 313 include clamping
Actuator 3131 and the clamping rocking arm 3132 being connected with clamping actuator 3131, the front end for clamping rocking arm 3132 and rotating clamp
Fixed cylinder 33 is connected, and the clamping rocking arm 3132 is rotatably living with clamping mounting base 3133 under the driving for clamping actuator 3131
It is dynamic, to drive collet 312 to travel forward, realize clamping of the clamping piece structure 311 to liquid storage device 800.
In the present embodiment, as shown in Figures 9 and 10, the rotary components 32 include the rotation being connected with rotation closing sleeve 33
The second driving device 322 for turning main shaft 321 and live spindle 321 being driven to rotate, second driving device 322 of the present embodiment include
Motor 3221, the driving wheel 3222 being connected with 3221 main shaft of motor and 3222 matched driven wheel 3223 of driving wheel and setting
Belt 3224 on driving wheel 3222 and driven wheel 3223, the driven wheel 3223 are connected with driving live spindle 321, pass through
Motor 3221 drives the driving live spindle 321 to rotate, and liquid storage device 800 is driven to be rotated, to realize turning for liquid storage device 800
It is dynamic.
In the present embodiment, as shown in figure 9, the process equipment of the present invention further includes to the liquid storage device 800 after welding
The discharging device 5 of automatic material returning is carried out, the discharging device 5 of the present embodiment includes being moved back with what 321 rear end of driving live spindle was connected
Material bar 51, the anti-rotary seat 52 for preventing material returned bar 51 from rotating and the material returned actuator 53 for driving material returned bar 51, liquid storage device 800
It after welding, clamps actuator 3131 and disconnects, collet 312 retracts under the action of elastic component 3134, unclamps to clamping piece structure
311 clamping, and then the clamping to liquid storage device 800 is unclamped, it then drives material returned bar 51 to advance by material returned actuator 53, drives
It drives live spindle 321 to advance, workpiece liquid storage device 800 is ejected, complete the material returned.
In the present embodiment, as shown in figure 11, compact-sized to make, therefore the setting of the Lifting Device 4 of the present embodiment is supporting
Seat 1, and be oppositely arranged with clamping positioning mechanism 300；The Lifting Device 4 includes top adjustable plate 43, is adjusted with top
Plate 43 is in the top driving device 42 that the top mounting plate 44 being slidably connected, the top 41 for top tight workpiece and driving come directly towards,
The top 41 is mounted on the mounting plate 44 of top, and the support base 1 of this implementation plays a part of to support, top mounting plate 44,
Opposite support base 1 slides so that coming directly towards 41 position more can neatly be conditioned, and the top driving device 42 includes
It is equipped with guide rail 4 422 and top actuator on the sliding block 4 421 and top mounting plate 44 being equipped on the adjustable plate 43 of top
423, top mounting plate 44 slides to realize the sliding on support base 1 by 4 421 opposite rail 4 422 of sliding block,
The drivers such as motor, cylinder, the preferred cylinder assembly of the present embodiment may be selected in the driving force of middle top actuator 423.
In the present embodiment, as shown in Figures 12 and 13, the welding mechanism 500 includes support base 2 501 and support base two
501 be slidably connected be welded to connect plate 503, be welded to connect welding mounting plate 504 that plate 503 is slidably connected, be mounted on welding
The adjusting device for welding gun 505 and driving welding gun of welding gun 502 and adjusting welding gun on mounting plate 504 are transported along horizontal and vertical direction
The welding gun driving device of dynamic welding gun driving device, the present embodiment includes that driving is welded to connect the drive welding gun 502 of plate 503 along vertical
The horizontal drive component 507 that the vertical drive component 506 and driving welding gun 502 that direction is adjusted are adjusted in the horizontal direction, wherein perpendicular
Straight drive component 506 includes the sliding block 5 5061 being arranged on being welded to connect plate 503 and 5 5061 matched guide rail five of sliding block
5062 and vertical actuator 5063, the 5063 preferred motor of vertical actuator of this implementation, the drivers such as certain cylinder also are adapted for this
Invention, is driven by motor, is driven and is welded to connect the movement that plate 503 carries out vertical direction with respect to support base 2 501, and then adjusts
The vertical direction position of welding gun 502.The horizontal drive component 507 of this implementation includes horizontal drive part 5071 and welding mounting plate
504 connected sliding blocks 6 5073 and with 6 5073 matched guide rail 6 5074 of sliding block, the horizontal drive part 5071 passes through water
Flat drive shaft 5072 is connected with welding gun 502, and the horizontal drive part 5071 of the present embodiment can be the drivings such as motor, cylinder
Device, preferred cylinder assembly, drives horizontal drive shaft 5072 to rotate by cylinder herein, drives welding mounting plate 504 opposite
It is welded to connect the movement that plate 503 carries out horizontal direction, and then adjusts the horizontal direction position of welding gun 502.The welding gun 502 of this implementation
It can also be finely adjusted by adjusting device for welding gun 505, the welding gun 502 of the present embodiment passes through link block 508 and welding mounting plate 504
It is connected, wherein adjusting device for welding gun 505 includes regulating part 5051, and link block 508 is connect with welding mounting plate 504 by gear,
I.e. link block 508 is equipped with spur gear, is pacified by stirring regulating part 5051 and being drivingly connected the drive welding gun 502 of block 508 and weld relatively
Loading board 504 is adjusted, and in the present embodiment, it is Z-direction that can define the direction, and welding gun 502 can also be adjusted with respect to Z-direction
Section, and adjustable range is fine tuning, further increases the positional precision of welding gun 502.The welding equipment of the present invention does not need any weldering
Circle does not need ammonolysis craft reduction more, and energy consumption is only the 1/4 of soldering oven, and the process safety for welding liquid storage device is reliable.
The present invention 800 welding process of liquid storage device in below protective cover 1000 be full of nitrogen protection gas in the state of
It carries out, is completely cut off by protective cover 1000 and outside air, effectively prevent oxidation of the outside air to liquid storage device 800, and by such as
Argon arc welding machine 600 shown in FIG. 1 is welded, therefore is equipped with carbon brush component 6, wherein carbon brush group in the weld of liquid storage device 800
Part 6 includes carbon brush 61 and positions the carbon brush fixed seat 62 of carbon brush 61, and carbon brush component 6 of the invention is set up directly in rack, protects
The stability welded in card welding process, one group of setting of carbon brush component 6 rotation 33 side of closing sleeve and with rotation gripping sleeve
Cylinder 33 contacts, and another group of setting side and is contacted in top with top, 61 motionless profiling of carbon brush respectively with rotation closing sleeve 33
It is come into contact in a large area with top 41, ensures good electric conductivity.
The process equipment of the present invention is controlled by control system as depicted in figures 18-20, realizes the production of automation,
A kind of method that carry out liquid storage device is processed automatically of the present embodiment, including：
S1, charging and discharging mechanism transmit liquid storage device to be processed and carry out liquid storage device clamping and positioning to clamping positioning mechanism；
S2, probe assembly are moved to product surface where the weld seam of the liquid storage device；
S3, equipment start and the liquid storage device are driven to rotate, and the position of product surface becomes where probe assembly records weld seam
Change simultaneously output displacement delta data；
S4, controller receive record change in displacement data and control signal to welding mechanism output position；
S5, welding mechanism adjust its welding torch position with the steady of the relative distance of product surface where keeping welding gun and weld seam
It is fixed；
S6 after welding gun running time T 2, is stopped, and the time T2 is rotated one week by liquid storage device to be processed and taken
Between.
Wherein, include in the step S4：
S41, controller receive displacement delta data and are recorded as change in displacement track；
S42, by time T1, controller sends out signal enabling welding gun to welding mechanism；
S42, controller by change in displacement trajectory calculation go out the change in location of product surface where welding gun and to bonding machines
Structure output position controls signal.
In the step S42, the time required to product surface where the time T1 is probe assembly is moved to welding torch position,
The time required to product surface where certain time T1 can also be more than probe assembly is moved to welding torch position.
The present invention is realized the automated production to liquid storage device 800, is detected in advance by follower by the processing method
In welding, main shaft rotates the swing deformation trace generated by product itself and intermediate plate clamp error, feeds back in control system
Welding gun bit shift compensation is realized by control system control servomotor again, ensureing welding gun and product, relative position is not in rotating welding
Become, to ensure welding quality.
The operation principle of the present invention：
It after two ends of liquid storage device 800 are packaged with middle part, in a row comes in feeding chamber 1 successively, by dividing
Expect that component 12 and backgauge component 13 carry out feeding, liquid storage device 800 is driven by sub-material actuator 122 to be entered by feeding chamber 2 112
Into V-shaped groove 1, the guard space that protective cover 1000 is formed carries out air-discharging to liquid storage device 800, ensures in liquid storage device 800
Portion's cavity is full of nitrogen, fixed by clamping then in the first pushing material component 905 ejects liquid storage device 800 to V-shaped groove 2 904
The clamping-rotating device 3 and Lifting Device 4 of position mechanism 300 are clamped and position to liquid storage device 800, and intermediate plate clamps liquid storage device
After 800, ensure that carbon brush 61 is contacted with rotation closing sleeve 33 and top 41 respectively, and the probe 4021 of probe assembly 402 and storage
Liquid device 800 contacts always when rotating, while the movement of welding gun 502 is in place, and in welding process, top 41 is rotated with clamping piece structure, carbon
It brushes 61 motionless, ensures that good electric conductivity, probe 4021 detect the profile variation track of liquid storage device 800, feeds back to control system
In, then the change in location of liquid storage device 800 is followed by the realization welding gun 502 of welding mechanism 500 by is changed, ensure welding gun 502 to storage
The distance of the commissure of liquid device 800 it is consistent, after the completion of welding, rotation clamping spindle stop operating, clamping piece structure unclamp, clamp
Actuator 3131 resets, and drives material returned bar 51 to advance by material returned actuator 53, drives driving live spindle 321 to advance, by work
Part liquid storage device 800 ejects, and completes the material returned, and the material returned actuator 53 after the material returned resets, and welding gun 502 moves up, and blanking device 2 will weld
In the top to lower hopper 21 of liquid storage device 800 afterwards, discharging is completed.
Wherein in welding process as shown in figure 14, position such as Figure 15 institutes of welding gun 502 and probe 4021 and liquid storage device 800
Show, liquid storage device 800 is as shown in figure 16 before welding, after welding as shown in figure 17.
In conclusion the process equipment of the present invention, can realize the automatic processing of liquid storage device 800, processing effect is substantially increased
Rate and machining accuracy so that 800 welding effect of liquid storage device after welding is good.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to impartial made by scope of the present invention patent
Variation and modification, should all belong to the covering scope of patent of the present invention.
Claims (7)
1. a kind of automatic welding device, for processing two-part or three-stage liquid storage device, including rack, it is characterised in that：Also wrap
It includes for the feeding and charging and discharging mechanism of discharging, the clamping positioning mechanism for the clamping and positioning workpiece and weldering for welding workpiece
Connection mechanism and the follower of tracking workpiece positioning,
The welding mechanism includes welding gun and adjusts the adjusting device for welding gun of welding gun and driving welding gun along horizontal and vertical direction
The welding gun driving device of movement, the welding gun are argon-arc welding gun；
The follower includes the supporting rack being connected with rack, the probe assembly to workpiece into line trace, support probe assembly
Angle adjustment plate and for driving the Y-direction that the X that probe assembly moves in X direction moves to driving device and along Y-direction to drive
Dynamic device；
The probe assembly includes the probe of vertical workpiece axis and the measuring piece that is connected with probe, and the measuring piece includes being used for
Measure Y grating scale of the probe along X to the grating scale of the parameter moved and for measuring the parameter that probe is moved along Y-direction, the Y-direction
Perpendicular to the axis of workpiece, the X is parallel to the axis of workpiece；
The angle adjustment plate includes support portion and at least one interconnecting piece being connected with supporting rack, support frame as described above be equipped with
Interconnecting piece matches and for the arc groove that interconnecting piece is installed, and the angle adjustment plate is rotatablely connected with respect to supporting rack；
The clamping positioning mechanism include clamp workpiece one end clamping-rotating device and with the matched use of clamping-rotating device
In the Lifting Device of the top tight workpiece other end, the clamping-rotating device includes clamping the clamp assembly of workpiece and workpiece being driven to revolve
The rotation closing sleeve of the rotary components and connection clamp assembly and rotary components that turn, the clamp assembly includes intermediate plate knot
Structure is clamped with the matched collet in clamping piece structure inclined-plane and the first driving means of driving collet clamps workpiece, the rotation
One end of sleeve is connected with collet, and the other end is connected with first driving means；The rotary components include and rotation closing sleeve
The first driving means of connected live spindle and driving live spindle rotation.
2. automatic welding device according to claim 1, it is characterised in that：The X to driving device include sliding block one, with
One matched guide rail one of sliding block and the actuator one of driving one opposite rail one of sliding block sliding；The Y-direction driving device packet
The actuator two for including sliding block two, being slided with two matched guide rail two of sliding block and driving two opposite rail two of sliding block.
3. automatic welding device according to claim 1, it is characterised in that：The charging and discharging mechanism include feeding device and
Blanking device, the feeding device includes elevating hopper, the sub-material component that is arranged above elevating hopper and is set with sub-material member parallel
The backgauge component set；The blanking device includes the lower hopper being located along the same line with elevating hopper.
4. automatic welding device according to claim 3, it is characterised in that：Further include that the material being fixed on the rack is put
Device, the material placing device include the V-shaped groove one placed for workpiece and V-shaped groove two, the discharge port and V-arrangement of the elevating hopper
Slot one is connected, and the feed inlet of the lower hopper is connected with V-shaped groove two.
5. automatic welding device according to claim 4, it is characterised in that：The material placing device further includes that setting exists
First pushing material component of one lower section of V-shaped groove and the second pushing material component being arranged below V-shaped groove two；The first pushing material component packet
The actuator three of oblique piece one and oblique piece one movement of driving is included, second pushing material component includes oblique piece two and drives oblique
The actuator four that block two moves.
6. the processing method of automatic welding device as described in any one in claim 1-5, which is characterized in that including：
S1, charging and discharging mechanism transmit liquid storage device to be processed and carry out liquid storage device clamping and positioning to clamping positioning mechanism；
S2, probe assembly are moved to product surface where the weld seam of the liquid storage device；
S3, equipment start and the liquid storage device are driven to rotate, and the change in location of product surface where probe assembly records weld seam is simultaneously
Output displacement delta data；
S4, controller receive record change in displacement data and control signal to welding mechanism output position；
S5, welding mechanism adjust its welding torch position to keep the stabilization of welding gun and the relative distance of product surface where weld seam；
S6 after welding gun running time T 2, is stopped, and the time T2 is that liquid storage device to be processed rotates one week required time.
7. processing method according to claim 6, which is characterized in that the step S4 includes：
S41, controller receive displacement delta data and are recorded as change in displacement track；
S42, by time T1, controller sends out signal enabling welding gun to welding mechanism；
S42, the change in location of product surface where controller goes out welding gun by change in displacement trajectory calculation are simultaneously defeated to welding mechanism
Out position controls signal.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107639321A (en) * | 2016-07-21 | 2018-01-30 | 上海中集宝伟工业有限公司 | Automatic welding device and automatic soldering method for container |
| CN106670667B (en) * | 2017-01-23 | 2022-10-18 | 广东顺德三合工业自动化设备股份有限公司 | Automatic production line for welding compressor and liquid accumulator |
| CN107804097B (en) * | 2017-11-09 | 2024-02-13 | 南阳理工学院 | Pyrograph ware |
| CN109551079B (en) * | 2018-12-29 | 2023-09-01 | 郑州煤机综机设备有限公司 | Special numerically-controlled fine cold compress welding machine outside cylinder body |
| CN110640284A (en) * | 2019-10-28 | 2020-01-03 | 周强 | Automatic pre-welding machine for welding brush braid of motor carbon brush |
| CN110814485B (en) * | 2019-11-26 | 2021-10-15 | 江苏鑫上电子科技有限公司 | Photovoltaic mounting panel welding equipment of biax photovoltaic support |
| CN112659563A (en) * | 2020-11-27 | 2021-04-16 | 常州安一智能科技有限公司 | Barrel filter screen hot-pressing splicing equipment and working method thereof |
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