CN109332945A - A kind of compressor housing top cover welded tube equipment - Google Patents
A kind of compressor housing top cover welded tube equipment Download PDFInfo
- Publication number
- CN109332945A CN109332945A CN201810983741.4A CN201810983741A CN109332945A CN 109332945 A CN109332945 A CN 109332945A CN 201810983741 A CN201810983741 A CN 201810983741A CN 109332945 A CN109332945 A CN 109332945A
- Authority
- CN
- China
- Prior art keywords
- top cover
- welding
- compressor housing
- metal tube
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims abstract description 145
- 239000002184 metal Substances 0.000 claims abstract description 105
- 229910052751 metal Inorganic materials 0.000 claims abstract description 105
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000005498 polishing Methods 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 47
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000002737 fuel gas Substances 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 22
- 239000011324 bead Substances 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000000567 combustion gas Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000007600 charging Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000004021 metal welding Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- -1 lifting feeding Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/003—Cooling means
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
Abstract
The present invention relates to a kind of compressor housing top cover welded tube equipment.It includes rack, rotary tooling disc mechanism, welding mechanism, Casing top polishing mechanism, nitrogen supply (NS) device and fuel gas supply equipment.Rotary tooling disc mechanism is used to fixing compressor Casing top and is rotated be conveyed to welding mechanism and Casing top polishing mechanism.Welding mechanism is used to metal tube being welded on compressor housing top cover upper surface.The present invention successively rotates the multiple compressor housing top covers of conveying to welding mechanism and Casing top polishing mechanism welded tube and polishing by rotary tooling disc mechanism, when welded tube, nitrogen is inputted simultaneously, to cool down compressor housing top cover and metal tube, to effectively prevent compressor housing top cover and metal tube by high-temperature oxydation, and the charging and discharging of compressor housing top cover are realized using material grasping manipulator, to realize the operation such as automation charging, welding, cooling, polishing, discharging, therefore welding efficiency of the invention is high, welding effect is good, welding quality stable.
Description
Technical field
The present invention relates to a kind of compressor housing welded tube equipment, especially a kind of compressor housing top cover welded tube equipment.
Background technique
It is all to use artificial welded tube, and artificial welded tube is easy to cause welding effect poor on the production line of previous compressor,
Welding is uneven, welding quality unstable, and artificial tube-welding low efficiency, is not welded using nitrogen protection, compression case
Body and metal tube are all oxidized easily, and the oxide skin of compressor housing and metal tube cavity will will lead to refrigeration system filth blockage and shadow
Ring the normal operation of refrigeration system.Therefore the welded pipe product line needs of existing compressor are further improved.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of welding efficiency is high, weldering
Connect that effect is good, compressor housing top cover welded tube equipment of welding quality stable.
The object of the present invention is achieved like this:
A kind of compressor housing top cover welded tube equipment, characterized in that including rack, control device, rotary tooling disc mechanism, welding
Mechanism, Casing top polishing mechanism, material grasping manipulator, nitrogen supply (NS) device and fuel gas supply equipment.
The control device is set in rack, for controlling whole equipment work.
The rotary tooling disc mechanism, including rotary tooling disk, the upper surface of rotary tooling disk are equipped with multiple top cover welderings
Joint chair for fixing compressor Casing top and is rotated and is conveyed to welding mechanism and Casing top polishing mechanism.
The welding mechanism is set in rack, for metal tube to be welded on compressor housing top cover upper surface.
The Casing top polishing mechanism is set in rack, for polishing compressor housing top cover upper surface.
The material grasping manipulator is set in rack, for being sent into, sending out compressor housing top cover.
The nitrogen supply (NS) device provides nitrogen for top cover welding base, when being used for welding mechanism welding metal pipe, cooling pressure
Contracting machine Casing top and metal tube prevent compressor housing top cover and metal tube by high-temperature oxydation.Nitrogen supply (NS) device is defeated
It send on nitrogen to top cover welding base.
The fuel gas supply equipment, for providing combustion gas for welding mechanism, for its welding.
The purpose of the present invention can also be solved using following technical measures:
The upper surface of the top cover welding base is equipped with top cover positioning column, metal tube positioning column and top cover cooling hole, the metal
The side wall of pipe positioning column is equipped with metal tube cooling hole, and the lower surface of the rotary tooling disk corresponds to top cover welding base equipped with nitrogen
Input port, the nitrogen inlet, top cover cooling hole, metal tube positioning column inner cavity be connected to the inner cavity of top cover welding base.
Top cover welding base upper surface is equipped with multiple top cover cooling holes, and multiple cooling orifice rings of the top cover are located at gold
Belong to the periphery of pipe positioning column, so that compressor housing top cover is cooling more evenly, effectively prevent compressor housing top cover high
Temperature oxidation.
Multiple metal tube cooling holes are circumferentially with along it on the side wall of the metal tube positioning column, so that metal
Pipe is cooling more evenly, effectively prevent metal tube by high-temperature oxydation.Oxidation if metal tube is oxidized, if do not removed metal tube inner cavity
Skin will will lead to refrigeration system filth blockage and influence the normal operation of refrigeration system.
The rotary tooling disc mechanism includes the rotary tooling disk, tool disk rotating electric machine, cam protractor and gas
Slip ring, the tool disk rotating electric machine, cam protractor and gas slip ring are respectively positioned on the lower section of rotary tooling disk, the tool disk
The input terminal of rotating electric machine and cam protractor is drivingly connected, under the output end of the cam protractor and the rotor of gas slip ring
End is fixedly connected, and the upper end of the rotor of the gas slip ring is fixedly connected on the lower surface of rotary tooling disk and same with rotary tooling disk
Axis setting.The tool disk rotating electric machine, which is realized to drive rotary tooling disk intermittent and determine angle by cam protractor, to be rotated,
Nitrogen supply (NS) device is realized by gas slip ring keeps rotational communication with the inner cavity of top cover welding base, realizes and continues the supply of nitrogen to top
Lid welding base.
The gas slip ring includes rotor and stator sleeve, is circumferentially with multiple outlets along it on the lateral wall of rotor upper end
Hole, the lateral wall of stator sleeve are equipped with air inlet, and the rotor sleeve rotates company inside and outside stator sleeve and with stator sleeve
It connects, the rotor is equipped with inlet channel, and inlet channel connection air inlet and venthole, the venthole pass through nitrogen inlet duct
It is connected to nitrogen inlet, the nitrogen supply (NS) device is connected to by appendix with air inlet.The T-shaped shape of rotor.
The welding mechanism includes pedestal, the first lifting motor, first lifting seat and welding gun reciprocating rotary component, described
First lifting seat, which slides up and down, to be arranged on pedestal, and first lifting motor, which is set on pedestal and drives with first lifting seat, to be connected
It connects, the welding gun reciprocating rotary component is set in first lifting seat, and the welding gun reciprocating rotary component includes welding gun electric rotating
Machine, the first rotating wheel, connecting rod, the second rotating wheel, bearing block, upper bearing (metal), lower bearing, welding gun rotary shaft, metal tube locating shaft, gold
Belonging to protection of pipe weld cap, gun rack, air supply pipe and more root bead rifles, the first rotating wheel is set on the motor shaft of welding gun rotating electric machine,
Welding gun rotary shaft rotates vertically to be set in first lifting seat, and the bearing block is set in first lifting seat, upper and lower bearing difference one
On once be set to bearing block on, welding gun rotary shaft is threaded through vertically on upper and lower bearing.Second rotating wheel is set to welding gun rotary shaft
Upper end, the both ends of the connecting rod are separately connected the first rotating wheel and the second rotating wheel, and gun rack is set to the lower end of welding gun rotary shaft,
The air supply pipe is set on gun rack, and fuel gas supply equipment is connected to by gas inlet pipe with air supply pipe, and more root bead rifle annulars are set
It is arranged in gun rack and is connected to air supply pipe, the tip of more root bead rifles is simultaneously towards center, so that more root bead rifles being capable of water
Flat reciprocating rotary, the surrounding of more root bead rifle rotating welding metal tubes avoid the presence of welding dead angle, to improve the weldering of metal tube
Connect effect.
The metal tube locating shaft is arranged in welding gun rotary shaft, and the upper end of metal tube locating shaft is fixedly connected on first liter
It drops on seat, the lower end of metal tube locating shaft extends downwardly the center that at most root bead rifle is surrounded, and the metal protection of pipe weld cap is set
In the lower end of metal tube locating shaft, metal protection of pipe weld cap is set on the outside of the upper end of metal tube, to protect the upper of metal tube
Hold not oxidized, while metal protection of pipe weld cap also functions to the effect of fixed metal tube.
The diameter of first rotating wheel is welded less than the diameter of the second rotating wheel with driving gun rack to rotate back and forth horizontally
In gun rack rotary course, the reciprocal welding metal pipe of welding gun avoids the presence of welding dead angle, so that the welding of metal tube surrounding is more
Uniformly, welding effect is more preferable.
The air supply pipe is in Jiong shape, so that more root bead rifles of annular spread are connect with air supply pipe.
The air supply pipe is equipped with air inlet connector, and described gas inlet pipe one end is connect with air inlet connector, the other end
It is connect with fuel gas supply equipment.
The Casing top polishing mechanism include mounting base, the second lifting motor, the second lifting seat, move horizontally motor,
Horizontal movable base, polishing motor and polishing rotary shaft, the second lifting seat vertical sliding are arranged in mounting base, and described the
Two lifting motors are set in mounting base and are drivingly connected with the second lifting seat, and the horizontal movable base level is slidably arranged in second
On lifting seat, motor is moved horizontally on the second lifting seat and is drivingly connected with horizontal movable base, polishing rotary shaft turns vertically
Dynamic setting is drivingly connected in horizontal movable base, the polishing motor and polishing rotary shaft, and the lower end of the polishing rotary shaft is equipped with
Grinding head.
It is sequentially connected between the polishing motor and polishing rotary shaft by belt gear.
The material grasping machinery hand includes fixing seat, straight feeding mechanism, lifting feed mechanism and material grasping arm component, institute
Lifting feed mechanism is stated in straight feeding mechanism, material grasping arm component is set in lifting feed mechanism, the straight feeding
Mechanism includes straight feeding motor, front pulley, rear belt wheel, belt and straight feeding seat, and the fixing seat is set in rack simultaneously
Positioned at the top of rotary tooling disk, the front pulley, rear belt wheel are respectively arranged on the front and rear sides of fixing seat, and belt connects front pulley
With rear belt wheel, straight feeding motor is drivingly connected with a wherein belt wheel, and straight feeding seat is fixed on belt, straight feeding seat water
It is flat to be slidably arranged in fixing seat.The lifting feed mechanism includes lifting feeding motor, lifting material feeding seat, goes up and down feeding motor
On straight feeding seat, the lifting material feeding seat is set on the motor shaft of lifting feeding motor, the material grasping arm component packet
Material grasping cylinder, left clamping jaw and right clamping jaw are included, left clamping jaw, right clamping jaw are located at the left and right sides of material grasping cylinder, the left folder
Pawl, right clamping jaw are respectively arranged on two output ends of material grasping cylinder, material grasping cylinder drive left clamping jaw, right jaws close and clamp compression
Machine Casing top or separation and unclamp compressor housing top cover.Therefore material grasping manipulator of the invention can be realized level and send
The operations such as material, lifting feeding, material folding, discharging.
The lower section of the top cover welding base is equipped with for detecting the light for whether having compressor housing top cover on top cover welding base
Electric transducer, the top cover welding base correspond to photoelectric sensor equipped with the first detection through-hole, and the rotary tooling disk corresponds to photoelectricity
Sensor is equipped with the second detection through-hole, and the first detection through-hole is connected to up and down with the second detection through-hole.If photoelectric sensor detects
When top cover welding base does not have compressor housing top cover, control device control welding mechanism does not work, and skips the top cover welding base.
The rack is equipped with for detecting the detection sensor for whether having metal tube on compressor housing top cover, the inspection
Sensor is surveyed to be located at by top cover welding base.If photoelectric sensor detects when not having metal tube on compressor housing top cover, control
Device control welding mechanism does not work, and skips the top cover welding base.
Beneficial effects of the present invention are as follows:
(1) present invention successively rotates the multiple compressor housing top covers of conveying to welding mechanism and shell by rotary tooling disc mechanism
Body top cover polishing mechanism welded tube and polishing when welded tube, while inputting nitrogen, to cool down compressor housing top cover and metal tube, from
And it effectively prevent compressor housing top cover and metal tube by high-temperature oxydation, and realize compressor housing top cover using material grasping manipulator
Charging and discharging, to realize the operations such as automation charging welding, cooling, polishing, discharging, therefore welding efficiency of the invention
It is high, welding effect is good, welding quality stable.
(2) also, tool disk rotating electric machine is realized by cam protractor and drives rotary tooling disk intermittent and determine angle
Degree rotation, nitrogen supply (NS) device is realized by gas slip ring keeps rotational communication with the inner cavity of top cover welding base, realizes lasting supply
Nitrogen gives top cover welding base.
(3) more have plenty of, the diameter of first rotating wheel less than the second rotating wheel diameter, to drive gun rack water
Flat reciprocating rotary, in gun rack rotary course, the reciprocal welding metal pipe of welding gun avoids the presence of welding dead angle, so that metal
The welding of pipe surrounding is more uniform, and welding effect is more preferable.
(4) in addition, top cover welding base and metal tube positioning column are uniformly provided with top cover cooling hole respectively and metal tube is cooling
Hole, thus uniformly, effectively cool down compressor housing top cover and metal tube, to effectively prevent compressor housing top cover and metal
Pipe is by high-temperature oxydation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of compressor housing top cover welded tube equipment of the present invention.
Fig. 2 is the structural schematic diagram of another angle of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the structural schematic diagram that the present invention omits rack.
Fig. 5 is the structural schematic diagram of rotary tooling disc mechanism of the invention.
Fig. 6 is the structural schematic diagram of another angle of Fig. 5.
Fig. 7 is the enlarged structure schematic diagram in Fig. 5 at A.
Fig. 8 is the structural schematic diagram of welding mechanism of the invention.
Fig. 9 is the main view of Fig. 8.
Figure 10 is the cross-sectional view in Fig. 9 at A-A.
Figure 11 is the structural schematic diagram of Casing top polishing mechanism of the invention.
Figure 12 is the main view of Figure 11.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment one, as shown in Figures 1 to 12, a kind of compressor housing top cover welded tube equipment, including rack 1, control dress
Set 14, rotary tooling disc mechanism 4, welding mechanism 2, Casing top polishing mechanism 3, material grasping manipulator 5, nitrogen supply (NS) device (figure
In be not shown) and fuel gas supply equipment (not shown).
The control device 14 is set in rack 1, is electrically connected with above-mentioned component, for controlling whole equipment work.
The rotary tooling disc mechanism 4, including rotary tooling disk 40, the upper surface of rotary tooling disk 40 are equipped with multiple tops
Lid welding base 44 for fixing compressor Casing top 7 and is rotated and is conveyed to welding mechanism 2 and Casing top polishing mechanism
3。
The welding mechanism 2 is set in rack 1, for metal tube 6 to be welded on 7 upper surface of compressor housing top cover.
The Casing top polishing mechanism 3 is set in rack 1, for polishing 7 upper surface of compressor housing top cover.
The material grasping manipulator 5 is set in rack 1, for being sent into, sending out compressor housing top cover 7.
The nitrogen supply (NS) device provides nitrogen for top cover welding base 44, cold when being used for 2 welding metal pipe 6 of welding mechanism
But compressor housing top cover 7 and metal tube 6 prevent compressor housing top cover 7 and metal tube 6 by high-temperature oxydation.Nitrogen supplies
It answers on device supplying nitrogen to top cover welding base 44.
The fuel gas supply equipment, for providing combustion gas for welding mechanism 2, for its welding.
As the more specific technical solution of the present invention.
The upper surface of the top cover welding base 44 is equipped with top cover positioning column 45, metal tube positioning column 46 and top cover cooling hole
48, the side wall of the metal tube positioning column 46 is equipped with metal tube cooling hole 47, and the lower surface of the rotary tooling disk 40 is corresponding
Top cover welding base 44 is equipped with nitrogen inlet 401, the nitrogen inlet 401, top cover cooling hole 48, metal tube positioning column 46
Inner cavity is connected to the inner cavity of top cover welding base 44.
44 upper surface of top cover welding base is equipped with multiple top cover cooling holes 48, multiple 48 rings of top cover cooling hole
It is located at the periphery of metal tube positioning column 46, so that compressor housing top cover 7 is cooling more evenly, effectively prevent compressor housing
Top cover 7 is by high-temperature oxydation.
Multiple metal tube cooling holes 47 are circumferentially with along it on the side wall of the metal tube positioning column 46, so that
Metal tube 6 is cooling more evenly, effectively prevent metal tube 6 by high-temperature oxydation.If metal tube 6 and compressor housing top cover 7 are oxidized,
If the oxide skin that do not remove on metal tube 6 and compressor housing top cover 7 will will lead to refrigeration system filth blockage and influence refrigeration system
Normal operation.
The rotary tooling disc mechanism 4 includes the rotary tooling disk 40, tool disk rotating electric machine 41, cam protractor 42
And gas slip ring 43, the tool disk rotating electric machine 41, cam protractor 42 and gas slip ring 43 are respectively positioned on rotary tooling disk
Lower section, the tool disk rotating electric machine 41 and the input terminal of cam protractor 42 are drivingly connected, the cam protractor 42 it is defeated
Outlet is fixedly connected with the lower end of the rotor 432 of gas slip ring 43, and the upper end of the rotor 432 of the gas slip ring 43 is fixedly connected on rotation
Change a job sabot 40 lower surface and with rotary tooling disk 40 be coaxially disposed.
The gas slip ring 43 includes rotor 432 and stator sleeve 431, is set on the lateral wall of 432 upper end of rotor along its circumferential direction
There are multiple ventholes 434, the lateral wall of stator sleeve 431 is equipped with air inlet 433, and 432 sleeve of rotor is in stator sleeve
It is rotatablely connected inside and outside 431 and with stator sleeve 431, the rotor 432 is equipped with inlet channel, and inlet channel is connected to air inlet
433 are connected to by nitrogen inlet duct 435 with nitrogen inlet 401 with venthole 434, the venthole 434, the nitrogen supply (NS)
Device is connected to by appendix 436 with air inlet 433.The T-shaped shape of the rotor 432.
The welding mechanism 2 includes pedestal 21, the first lifting motor 22, first lifting seat 24 and welding gun reciprocating rotary group
Part, the first lifting seat 24 slide up and down be arranged on pedestal 21, first lifting motor 22 be set to pedestal 21 on and with
First lifting seat 24 is drivingly connected, and the welding gun reciprocating rotary component 230 is set in first lifting seat 24, and the welding gun is reciprocal
Rotary components 230 include welding gun rotating electric machine 23, the first rotating wheel 231, connecting rod 232, the second rotating wheel 233, bearing block 25, on
Bearing 254, welding gun rotary shaft 251, metal tube locating shaft 252, metal protection of pipe weld cap 261, gun rack 27, supplies lower bearing 253
Tracheae 28 and more root bead rifles 29, the first rotating wheel 231 are set on the motor shaft of welding gun rotating electric machine 23, welding gun rotary shaft 251
Vertical rotation is set in first lifting seat 24, and the bearing block 25 is set in first lifting seat 24, upper bearing (metal) 254 and lower bearing
253 are set on bearing block 25 one on the other respectively, and welding gun rotary shaft 251 is threaded through vertically on upper bearing (metal) 254 and lower bearing 253.
Second rotating wheel 233 is set to the upper end of welding gun rotary shaft 251, the both ends of the connecting rod 232 be separately connected the first rotating wheel 231 with
Second rotating wheel 233,29 frame 27 of welding gun are set to the lower end of welding gun rotary shaft 251, and the air supply pipe 28 is set on 29 frame 27 of welding gun,
Fuel gas supply equipment is connected to by gas inlet pipe 282 with air supply pipe 28, and more 29 annular settings of root bead rifle are set to 29 frame 27 of welding gun
And be connected to air supply pipe 28, the tip of more root bead rifles 29 is simultaneously towards center.
The metal tube locating shaft 252 is arranged in welding gun rotary shaft 251, and the upper end of metal tube locating shaft 252 is fixed to be connected
It is connected in first lifting seat, the lower end of metal tube locating shaft 252 extends downwardly the center that at most root bead rifle 29 is surrounded, the gold
Belong to the lower end that protection of pipe weld cap 261 is set to metal tube locating shaft 252.
The diameter of first rotating wheel 231 less than the second rotating wheel 233 diameter, to drive gun rack to revolve back and forth horizontally
Turn, in gun rack rotary course, the reciprocal welding metal pipe of welding gun, so that the welding of metal tube surrounding is more uniform, welding effect
Fruit is more preferable.
The air supply pipe 28 is in Jiong shape, so that more root bead rifles of annular spread are connect with air supply pipe 28.
The air supply pipe 28 is equipped with air inlet connector 281, and described gas inlet pipe one end is connect with air inlet connector, separately
One end is connect with fuel gas supply equipment.
The Casing top polishing mechanism 3 includes mounting base 30, the second lifting motor 31, the second lifting seat 32, horizontal shifting
Dynamic motor 34, horizontal movable base 37, polishing motor 33 and polishing rotary shaft 35,32 vertical sliding of the second lifting seat setting
In mounting base 30, second lifting motor 31 is set in mounting base 30 and is drivingly connected with the second lifting seat 32, the water
Flat 37 level of Mobile base is slidably arranged on the second lifting seat 32, moves horizontally motor 34 on the second lifting seat 32 and and water
Flat Mobile base 37 is drivingly connected, and polishing rotary shaft 35 is rotatably arranged on horizontal movable base 37, the polishing motor 33 and throwing vertically
Light rotary shaft 35 is drivingly connected, and the lower end of the polishing rotary shaft 35 is equipped with grinding head 36.
It is sequentially connected between the polishing motor 33 and polishing rotary shaft 35 by belt gear 39.
The material grasping manipulator 5 includes fixing seat 515, straight feeding mechanism 51, lifting feed mechanism 52 and material grasping hand
Arm component 53, the lifting feed mechanism 52 are set in straight feeding mechanism 51, and material grasping arm component 53 is set to lifting feeder
On structure 52, the straight feeding mechanism 51 include straight feeding motor 510, front pulley 511, rear belt wheel 513, belt 512 and
Straight feeding seat 514, top of the fixing seat 515 in rack 1 and positioned at rotary tooling disk 40, the front pulley 511,
Belt wheel 513 is respectively arranged on the front and rear sides of fixing seat 515 afterwards, and belt 512 connects front pulley 511 and rear belt wheel 513, straight feeding
Motor 510 is drivingly connected with a wherein belt wheel, and straight feeding seat 514 is fixed on belt 512, and straight feeding seat 514 is horizontal sliding
It is dynamic to be arranged in fixing seat 515.The lifting feed mechanism 52 includes lifting feeding motor 520, lifting material feeding seat 521, lifting
Feeding motor 520 is set on straight feeding seat 514, and the lifting material feeding seat 521 is set to the motor shaft of lifting feeding motor 520
On, the material grasping arm component 53 includes material grasping cylinder 530, left clamping jaw 532 and right clamping jaw 531, left clamping jaw 532, right clamping jaw
531 are located at the left and right sides of material grasping cylinder 530, and the left clamping jaw 532, right clamping jaw 531 are respectively arranged on material grasping cylinder 530
On two output ends, material grasping cylinder 530 drives left clamping jaw 532, right clamping jaw 531 to close up and clamp compressor housing top cover or separation
And unclamp compressor housing top cover.Therefore material grasping manipulator 5 of the invention can be realized straight feeding, lifting feeding, material folding, unload
The operation such as material.
It is horizontally disposed in the fixing seat 515 to have horizontal guide rail 522, the horizontal sliding of the straight feeding seat 514
It is arranged on horizontal guide rail 522.
Whether the lower section of the top cover welding base 44 is equipped with has compressor housing top cover 7 for detecting on top cover welding base 44
Photoelectric sensor 12, the corresponding photoelectric sensor 12 of the top cover welding base 44 is equipped with the first detection through-hole 49, the rotation work
The corresponding photoelectric sensor of sabot 40 is equipped with the second detection through-hole 400, and the first detection through-hole 49 connects with the second about 400 through-hole of detection
It is logical.
The rack 1 is equipped with for detecting the detection sensor 11 for whether having metal tube 6 on compressor housing top cover 7,
The detection sensor 11 is located at by top cover welding base 44.
The working principle of the invention is:
When the invention works, material grasping manipulator 5 first grabs compressor housing top cover 7 one by one and places it in top cover welding base 44
On, it is that two hole locations on compressor housing top cover 7 are respectively aligned to metal when material grasping manipulator 5 is put into compressor housing top cover 7
Pipe positioning column 46 and 45 sets of top cover positioning column stretch out compressor in top cover welding base 44, metal tube positioning column and top cover positioning column
The surface of Casing top 7, so that compressor housing top cover 7 is fixed on top cover welding base 44, detection sensor 11 is detected
When top cover welding base 44 has compressor housing top cover 7, control device 14 controls the starting of tool disk rotating electric machine, tool disk electric rotating
Machine 41 drives rotary tooling disk 40 intermittent and determines angle rotation by the gentle slip ring 43 of cam protractor 42, so that top
Lid welding base 44 is fed sequentially into the lower section of welding mechanism 2, Casing top polishing mechanism 3, is then followed by worker for metal pipe sleeve
On metal tube positioning column 46 (it is of course also possible to use mechanical gloves metal tube), the lower end of metal tube is connected to compression case
The upper surface (lower end of metal tube is cased with solder in advance) of body top cover 7, when photoelectric sensor 12 detects the top cover welding base 44
On compressor housing top cover 7 on when having metal tube 6, the first lifting motor 22 drives first lifting seat decline, metal tube positioning
Axis decline, 261 sets of metal protection of pipe weld cap pushes down metal tube on the outside of the upper end of metal tube, thus realize fixed metal tube,
More root bead rifles drop to the surrounding of metal tube 6, the meta position of rifle mouth alignment the compressor housing top cover 7 and metal tube 6 of more root bead rifles
It sets, welding gun starts to weld compressor housing top cover 7 and metal tube 6, and at the same time, welding gun rotating electric machine 23 drives welding gun
Rotary shaft rotates, more root bead rifles rotation set angles, in gun rack rotary course, the reciprocal welding metal pipe of welding gun, so that
Uniformly, welding effect is good for the welding of metal tube surrounding.
After metal tube is welded, tool disk rotating electric machine 41 continues that rotary tooling disk is driven to rotate clockwise, and gold is welded
The compressor housing top cover for belonging to pipe is delivered to the lower section of Casing top polishing mechanism 3, the second lifting of the second lifting motor 31 driving
Seat 32 declines, and moves horizontally motor 34 and horizontal movable base 37 and polishing motor is driven to move horizontally, so that grinding head 36 supports
It connects in the upper surface of compressor housing top cover, polishing motor 33 drives grinding head 36 to rotate, thus to compressor housing top cover
Upper surface carries out sanding and polishing, and after polished, rotary tooling disk continues to rotate clockwise, when above-mentioned compressor Casing top is defeated
When sending to the lower section of material grasping manipulator 5, material grasping manipulator 5 drives the translation of material grasping arm component 53, decline, and by compressor housing
The crawl of top cover 7 is walked.All top cover welding bases vacant on rotary tooling disk all can be put compression case one by one by material grasping manipulator 5
Body top cover moves in circles for welding mechanism and Casing top polishing mechanism welded tube and polishing, realizes and produces in enormous quantities.
Claims (10)
1. a kind of compressor housing top cover welded tube equipment, characterized in that including
Rack；
Control device is set in rack, for controlling whole equipment work；
Rotary tooling disc mechanism, including rotary tooling disk, the upper surface of rotary tooling disk are equipped with multiple top cover welding bases, are used for
Fixing compressor Casing top is simultaneously rotated and is conveyed to welding mechanism and Casing top polishing mechanism；
Welding mechanism is set in rack, for metal tube to be welded on compressor housing top cover upper surface；
Casing top polishing mechanism is set in rack, for polishing compressor housing top cover upper surface；
Material grasping manipulator is set in rack, for being sent into, sending out compressor housing top cover；
Nitrogen supply (NS) device provides nitrogen for top cover welding base, when being used for welding mechanism welding metal pipe, cooling compressor housing
Top cover and metal tube prevent compressor housing top cover and metal tube by high-temperature oxydation；
Fuel gas supply equipment, for providing combustion gas for welding mechanism, for its welding.
2. compressor housing top cover welded tube equipment according to claim 1, characterized in that the upper surface of the top cover welding base
Equipped with top cover positioning column, metal tube positioning column and top cover cooling hole, the side wall of the metal tube positioning column is equipped with metal tube
Cooling hole, the lower surface of the rotary tooling disk correspond to top cover welding base equipped with nitrogen inlet, the nitrogen inlet, top cover
Cooling hole, metal tube positioning column inner cavity be connected to the inner cavity of top cover welding base.
3. compressor housing top cover welded tube equipment according to claim 2, characterized in that top cover welding base upper surface is set
There are multiple top cover cooling holes, multiple cooling orifice rings of the top cover are located at the periphery of metal tube positioning column, and the metal tube is fixed
Multiple metal tube cooling holes are circumferentially with along it on the side wall of position column.
4. compressor housing top cover welded tube equipment according to claim 2, characterized in that rotary tooling disc mechanism includes described
Rotary tooling disk, tool disk rotating electric machine, cam protractor and gas slip ring, the tool disk rotating electric machine, cam protractor
And gas slip ring is respectively positioned on the lower section of rotary tooling disk, the input terminal driving of the tool disk rotating electric machine and cam protractor connects
It connects, the output end of the cam protractor is fixedly connected with the lower end of the rotor of gas slip ring, the upper end of the rotor of the gas slip ring
It is fixedly connected on the lower surface of rotary tooling disk.
5. compressor housing top cover welded tube equipment according to claim 4, characterized in that the gas slip ring includes rotor and determines
Sub-sleeve is circumferentially with multiple ventholes along it on the lateral wall of rotor upper end, and the lateral wall of stator sleeve is equipped with air inlet,
The rotor sleeve is rotatablely connected inside and outside stator sleeve and with stator sleeve, and the rotor is equipped with inlet channel, and air inlet is logical
Road is connected to air inlet and venthole, and the venthole is connected to by nitrogen inlet duct with nitrogen inlet, the nitrogen supply (NS) dress
It sets and is connected to by appendix with air inlet.
6. compressor housing top cover welded tube equipment according to claim 1, characterized in that the welding mechanism include pedestal,
First lifting motor, first lifting seat and welding gun reciprocating rotary component, the first lifting seat, which slides up and down, to be arranged in pedestal
On, first lifting motor is set on pedestal and is drivingly connected with first lifting seat, the welding gun reciprocating rotary component setting
In in first lifting seat, the welding gun reciprocating rotary component includes welding gun rotating electric machine, the first rotating wheel, connecting rod, the second rotation
Wheel, welding gun rotary shaft, metal tube locating shaft, gun rack, air supply pipe and more root bead rifles, the first rotating wheel are set to welding gun electric rotating
On the motor shaft of machine, welding gun rotary shaft rotates vertically to be set in first lifting seat, and the second rotating wheel is set to the upper of welding gun rotary shaft
End, the both ends of the connecting rod are separately connected the first rotating wheel and the second rotating wheel, and gun rack is set to the lower end of welding gun rotary shaft, institute
Air supply pipe is stated on gun rack, fuel gas supply equipment is connected to by gas inlet pipe with air supply pipe, more root bead rifle annular settings
It is connected to set on gun rack and with air supply pipe, the tip of more root bead rifles is simultaneously towards center.
7. compressor housing top cover welded tube equipment according to claim 6, characterized in that the diameter of first rotating wheel is small
In the diameter of the second rotating wheel.
8. compressor housing top cover welded tube equipment according to claim 6, characterized in that the welding mechanism further includes metal
Pipe locating shaft and metal protection of pipe weld cap, metal tube locating shaft are arranged in welding gun rotary shaft, and the upper end of metal tube locating shaft is solid
Surely it is connected in first lifting seat, the lower end of metal tube locating shaft extends downwardly the center that at most root bead rifle is surrounded, the gold
Belong to the lower end that protection of pipe weld cap is set to metal tube locating shaft.
9. compressor housing top cover welded tube equipment according to claim 1, characterized in that the Casing top polishing mechanism packet
It includes mounting base, the second lifting motor, the second lifting seat, move horizontally motor, horizontal movable base, polishing motor and polishing rotation
Axis, the second lifting seat vertical sliding are arranged in mounting base, and second lifting motor is set in mounting base and with second
Lifting seat is drivingly connected, and the horizontal movable base level is slidably arranged on the second lifting seat, moves horizontally motor set on second
It is drivingly connected on lifting seat and with horizontal movable base, polishing rotary shaft is rotatably arranged on horizontal movable base, the polishing electricity vertically
Machine and polishing rotary shaft are drivingly connected, and the lower end of the polishing rotary shaft is equipped with grinding head.
10. compressor housing top cover welded tube equipment according to claim 1, characterized in that the material grasping machinery hand includes solid
Reservation, straight feeding mechanism, lifting feed mechanism and material grasping arm component, the lifting feed mechanism are set to straight feeding machine
On structure, material grasping arm component be set to lifting feed mechanism on, the straight feeding mechanism include straight feeding motor, front pulley,
Belt wheel, belt and straight feeding seat afterwards, the fixing seat are set to the top in rack and being located at rotary tooling disk, the preceding band
Wheel, rear belt wheel are respectively arranged on the front and rear sides of fixing seat, and belt connects front pulley and rear belt wheel, straight feeding motor and wherein one
Belt wheel is drivingly connected, and straight feeding seat is fixed on belt, and straight feeding seat level is slidably arranged in fixing seat, the lifting
Feeding mechanism includes lifting feeding motor, lifting material feeding seat, and lifting feeding motor is set on straight feeding seat, the lifting feeding
Seat is set on the motor shaft of lifting feeding motor, and the material grasping arm component includes material grasping cylinder, left clamping jaw and right clamping jaw, a left side
Clamping jaw, right clamping jaw are located at the left and right sides of material grasping cylinder, and it is two defeated to be respectively arranged on material grasping cylinder for the left clamping jaw, right clamping jaw
In outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810983741.4A CN109332945B (en) | 2018-08-27 | 2018-08-27 | Compressor housing top cap welded tube equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983741.4A CN109332945B (en) | 2018-08-27 | 2018-08-27 | Compressor housing top cap welded tube equipment |
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| CN109332945A true CN109332945A (en) | 2019-02-15 |
| CN109332945B CN109332945B (en) | 2024-03-12 |
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| CN117245297A (en) * | 2023-11-20 | 2023-12-19 | 江苏瑞材装备有限公司 | Automatic welding robot device |
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| CN109332945B (en) | 2024-03-12 |
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