CN107971615A - A kind of large-scale electric welding machine - Google Patents
A kind of large-scale electric welding machine Download PDFInfo
- Publication number
- CN107971615A CN107971615A CN201711106466.XA CN201711106466A CN107971615A CN 107971615 A CN107971615 A CN 107971615A CN 201711106466 A CN201711106466 A CN 201711106466A CN 107971615 A CN107971615 A CN 107971615A
- Authority
- CN
- China
- Prior art keywords
- casing
- air inlet
- welding machine
- electric welding
- inlet pipe
- 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
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
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of large-scale electric welding machine, belong to field of mechanical technique.It solves the problems, such as that existing electric welding machine heat dissipation effect is bad.This large-scale electric welding machine includes cuboid casing and the circuit board being installed in casing, board top surface is integrated with electronic component, circuit board bottom surface, which reclines, heat-dissipating aluminium plate, circuit board side is equipped with cooling fan, casing bottom surface surrounding is fixed with Universal caster, there is vertical bar shape air flue in heat-dissipating aluminium plate, the length extending direction of both air flue and casing is consistent, air flue both ends are respectively openend and blind end, blind end is between cooling fan and openend, through the exhaust outlet offered with openend face on chassis sidewall；Air inlet pipe is installed with casing vertically, air inlet pipe upper end is connected with air flue, and casing is stretched out in air inlet pipe lower end, and air inlet pipe is fixed with extraction fan in lower end.This large-scale electric welding machine has the advantages that good heat dissipation effect.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of large-scale electric welding machine.
Background technology
Electric welding machine be using positive and negative polarities high-temperature electric arc caused by instantaneous short circuit come the solder on consumable electrode and
Materials to be welded, the purpose for being combined touched object.Electric welding machine generally can be divided into two kinds by out-put supply species, and one kind is exchange
Power supply, one kind are direct currents.They utilize the principle of inductance, and inductance value can produce huge voltage when switching on and off and become
Change, using positive and negative polarities in high-voltage arc caused by instantaneous short circuit come the solder on consumable electrode, to make them reach former
The purpose that son combines.
Existing electric welding machine radiates generally by the cooling fan being provided at its inner portion.So radiating mode radiates
Efficiency is not very high, is especially used in the larger large-scale electric welding machine of quantity of heat production, its shortcoming becomes apparent.Ultimately result in electric welding machine
Internal heat is accumulated, and influences job stability.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of large-scale electric welding machine, solution
Technical problem is how to improve heat dissipation effect.
The purpose of the present invention can be realized by following technical proposal：A kind of large-scale electric welding machine, including in cuboid
Casing and the horizontal circuit board being installed in casing, the top surface of the circuit board are integrated with electronic component, and circuit board
Bottom surface, which reclines, heat-dissipating aluminium plate, and the circuit board side is equipped with the cooling fan with the circuit board face, it is characterised in that institute
The bottom surface surrounding for the casing stated is fixed with Universal caster, has the air flue in vertical bar shape in the heat-dissipating aluminium plate, described
The length extending direction of both air flue and casing is consistent, and the both ends of the air flue are respectively openend and blind end, and are sealed
Closed end is between cooling fan and openend, through the exhaust offered with openend face on the side wall of the casing
Mouthful；Air inlet pipe is installed with the casing vertically, and air inlet pipe is located at immediately below heat-dissipating aluminium plate, the upper end of the air inlet pipe
It is connected with the air flue, casing is stretched out in the lower end of air inlet pipe, and extraction fan is fixed with the lower end of air inlet pipe.
In use, the wind of cooling fan discharge is directly contacted with circuit board and electronic component and radiated；Extraction fan
Exterior cold air is pumped into air flue, the heat that then cold air is carried on heat-dissipating aluminium plate passes sequentially through airway open end and exhaust outlet
Discharge.
Under the cooperation of the components such as extraction fan, air inlet pipe, air flue, the heat on heat-dissipating aluminium plate is taken away in an active manner
Amount, so as to effectively accelerate the radiating efficiency of heat-dissipating aluminium plate, then improves the heat dissipation effect of this electric welding machine, to improve working stability
Property.
In the above-mentioned large-scale electric welding machine, also have in the heat-dissipating aluminium plate in vertical bar shape and vertically set
Air admission hole, the upper end of air admission hole are connected with the inner cavity of the blind end, and the lower end of air admission hole is located at the bottom surface of heat-dissipating aluminium plate
On, there is the connecting portion that annularly protrudes, connecting portion and air inlet pipe are coaxially disposed and both on the upper surface of the air inlet pipe
It is an integral structure, the connecting portion and air admission hole match, and connecting portion is inserted in air admission hole.
Using above-mentioned design, the convenience that heat-dissipating aluminium plate is connected with air inlet pipe is effectively increased.
In above-mentioned large-scale electric welding machine, the lower end of the air inlet pipe is ring-shaped step, and the ring-shaped step is by ring
Shape side wall and annular step surface composition, the extraction fan are located in ring-shaped step, and extraction fan passes through screw and annular
Step surface is fixedly connected with.
Using above-mentioned design, the installation of extraction fan is effectively improved.
In above-mentioned large-scale electric welding machine, it is fixed with the stifled of the lower port closing of the air inlet pipe in the air inlet pipe
Head, through offering multiple air inlet filter openings in the bottom side of the wall of air inlet pipe, and all air inlet filter openings are respectively positioned on below extraction fan.
Using above-mentioned structure, by from the mode of air inlet infratubal port air inlet be changed to from multiple air inlet filter openings of sidepiece into
Gas, can be so divided into multiply and individually be sucked by air inlet filter opening respectively, to play preferably mistake to impurity such as dusts by gas
Filter acts on, and stablizes the purpose of raising heat dissipation effect and realizes.
In above-mentioned large-scale electric welding machine, pillar, and the upper end of pillar and casing are cased with outside the lower end of the air inlet pipe
It is fixedly connected with, the internal diameter of the pillar is more than the outside diameter of air inlet pipe, and all air inlet filter openings are respectively positioned in pillar.
Under pillar effect, large-scale impurity can be prevented to cover air inlet filter opening, to improve the job stability of this electric welding machine.
In above-mentioned large-scale electric welding machine, there is backplate, and backplate and casing are integrated on the lateral wall of the casing
Formula structure, the backplate extend in the length of long plate shape and backplate along the width of casing, and the backplate tilts down
Set, and the exhaust outlet is faced with backplate.
Using above-mentioned design, certain protective effect is played to exhaust outlet, passes through row effectively to reduce the impurity such as dust
Gas port enters the probability in casing, so as to improve the job stability of this electric welding machine.
In above-mentioned large-scale electric welding machine, the section of the plug is in inverted T-shaped, and plug is by bar portion and rounded head
Portion forms, and the bar portion is inserted in air inlet pipe and closes the lower port of air inlet pipe, and the head is located at outside air inlet pipe, head
Vertically through bolt mounting holes are offered, bolt mounting holes have multiple and are evenly distributed with along the circumferential direction on head in portion.
During installation, electric welding machine is mutually fixed by the bolt through bolt mounting holes with ground, it is ensured that the work of electric welding machine is steady
It is qualitative；When mobile, bolt is pulled down, is contacted by Universal caster with ground, makes the movement of electric welding machine become more light.
In above-mentioned large-scale electric welding machine, the air inlet pipe includes top tube and down tube, and top tube and down tube are in straight tube-like
And vertically set, the connecting portion and ring-shaped step respectively in top tube and down tube, the down tube it is upper
End cap is on the lower end of upper tube, and down tube and upper tube are fixedly connected with by helicitic texture.
The position of down tube can be adjusted by rotating down tube, the resistance being subject in moving process so can be both reduced, to carry
High electric welding machine moves easiness, and the positioning of electric welding machine is suitable for different positions, to improve the stabilization of electric welding machine positioning
Property.
In above-mentioned large-scale electric welding machine, offered on the lateral wall of the upper tube and coaxial annular recessed of the upper tube
Groove, the annular groove is interior to be equipped with 0 shape circle, and the outer circumferential surface of 0 shape circle and the madial wall of the down tube lean.
Under the action of 0 shape circle, make to form reliable sealing between top tube and down tube, it is ensured that by the cold of extraction fan suction
Gas can be completely into realizing to stablizing in air flue, the purpose of raising heat dissipation effect.
In above-mentioned large-scale electric welding machine, be cased with spring outside the lower end of the down tube, the both ends of spring respectively with head
Top surface and the bottom surface of casing lean, and the upper end of spring is located in the pillar.
Under the action of the spring, downward active force is both applied to plug, to improve the stability that electric welding machine is positioned, again
Partial vibration caused by extraction fan work can be absorbed by natural resiliency deformation, to improve the stationarity of cold air conveying,
Ensure that the purpose for improving heat dissipation effect is stablized to realize.
In above-mentioned large-scale electric welding machine, the air inlet filter opening is inclined hole, and air inlet filter opening is located at lower pipe internal surface
The position of one end is located at the position of one end of lower tube outer surface higher than air inlet filter opening.
Using above-mentioned design, further to increase the difficulty that dust is entered by air inlet filter opening.
In above-mentioned large-scale electric welding machine, the bottom surface on the head is equipped with slip-resistant texture.
In above-mentioned large-scale electric welding machine, the cooling fan has two and is distributed along the width of casing, each
The cooling fan includes tubular housing, and the two-port of housing is respectively air inlet and gas outlet, and two gas outlets
Faced with circuit board；The upper side and lower side of the housing is horizontal to be equipped with clamping plate, and clamping plate is in long plate shape and along casing
Width is set, and the clamping plate on the upside of cooling fan is slidably connected with casing and the clamping plate is vertically slided, position
Clamping plate on the downside of cooling fan is fixedly connected with casing, the top and bottom of two housings respectively with two clamping plate tight abutments, two
The clamping plate is vertically through offering threaded hole, and two threaded holes are between two housings, spiral shell in two threaded holes
It is connected to same root screw rod.
Under the cooperation of screw rod and two clamping plates, to complete the positioning of two cooling fans at the same time, relative to dissipating in the prior art
Air-heater positions this technical solution separately through more screws, effectively reduces assembling procedure, so as to improve cooling fan
Property easy for installation.Secondly, clamping plate is slidably connected with casing, and accurate guiding is played in the slip to clamping plate, clamping plate is disposably moved
Move in place, while strengthening positioning cooling fan intensity, and improve the installation of cooling fan.
In above-mentioned large-scale electric welding machine, the dovetail groove in strip, dovetail groove are offered on the madial wall of the casing
Vertically set and positioned at two housings between, in the dovetail groove equipped with the matched dovetails of the dovetail groove, and swallow
Tail block is fixedly connected with the clamping plate on the upside of cooling fan.
Under the cooperation of dovetail groove and dovetails, stabilization realizes that clamping plate and casing are slidably connected, and pacifies raising cooling fan
The purpose for filling convenience stablizes realization.
In above-mentioned large-scale electric welding machine, jack is equipped with the top and bottom of the housing, the clamping plate described in two
On be respectively and fixedly provided with two limited posts to match with jack, the limited post described in four is inserted in four jacks respectively.
Using above-mentioned design, it can effectively strengthen the stability for positioning cooling fan.
In above-mentioned large-scale electric welding machine, the madial wall of one of end face of the housing described in two with casing offsets
Lean on, through offering two air intakes on the side wall of casing, and two air intakes respectively with two air inlet faces.
Using above-mentioned design, to increase the friction between casing and housing, to improve the stabilization that cooling fan is positioned
Property.
In above-mentioned large-scale electric welding machine, the bottom surface surrounding of the heat-dissipating aluminium plate is respectively provided with the positioning protruded in a tubular form
Portion, and location division and heat-dissipating aluminium plate are processed and formed at one time using same material, it is also vertical in the casing to be equipped with four
The installing pipe being made from a material that be thermally conductive, the upper end of four installing pipes is respectively sleeved at outside four location divisions, and installing pipe and positioning
Portion is fixedly connected with by way of tight fit, and casing is stretched out in the lower end of four installing pipes, and installing pipe and casing are fixedly connected with；It is described
Circuit board surrounding vertically through offering location hole, be respectively provided with the upper end outer wall of each installing pipe in bulk
The mounting portion of protrusion, each mounting portion, which vertically runs through, offers screw hole, and four screw holes are fixed with four respectively
Position hole faces, and screw is equipped with each location hole, the head of screw and the top surface of circuit board offset, and the bar portion of screw
It is screwed into corresponding screw hole.
Installing pipe not only plays the role of locating circuit board and heat-dissipating aluminium plate, but also can accelerate the radiating rate of heat-dissipating aluminium plate,
I.e. in this electric welding machine, installing pipe possesses the effect of dual-use material, so can effectively simplify the structure of electric welding machine, to improve electricity
The property easy to assembly of welding machine.
In above-mentioned large-scale electric welding machine, dustproof cover is cased with outside the lower end of the installing pipe described in every, and dustproof cover leads to
Helicitic texture to be crossed to be fixedly connected with installing pipe, the dustproof cover, which is equipped with, makes the exhaust capillary that installation tube cavity is in communication with the outside,
Multiple exhaust capillaries are equipped with each dustproof cover, each exhaust capillary is set in straight hole shape and vertically.
Using above-mentioned design, it can stop that bulky grain dust or impurity are entered in installing pipe, it is ensured that installing pipe can
Play stronger cooling effect.
In above-mentioned large-scale electric welding machine, the aperture of the exhaust capillary is 0.3mm~1mm.
In above-mentioned large-scale electric welding machine, the top surface of the installing pipe mutually reclines with the bottom surface of heat-dissipating aluminium plate, and installs
The top surface of pipe is equipped with slip-resistant texture.
In above-mentioned large-scale electric welding machine, the mounting portion and installing pipe are an integral structure.
In above-mentioned large-scale electric welding machine, be cased with support tube outside the bar portion of the screw described in every, support tube with it is corresponding
Mounting portion be fixedly connected with, and the both ends of the surface of support tube lean with the bottom surface of circuit board and the top surface of mounting portion respectively.
By setting support tube, preferable supporting role is played to circuit board, to reduce circuit board stress, so as to improve it
Service life and job stability.
Compared with prior art, this large-scale electric welding machine has the following advantages：
1st, under the cooperation of the components such as extraction fan, air inlet pipe, air flue, the heat on heat-dissipating aluminium plate is taken away in an active manner
Amount, so as to effectively accelerate the radiating efficiency of heat-dissipating aluminium plate, then improves the heat dissipation effect of this electric welding machine, to improve working stability
Property.
2nd, the position of down tube can be adjusted by rotating down tube, so can both reduces the resistance being subject in moving process, come
The easiness of electric welding machine movement is improved, and the positioning of electric welding machine is suitable for different positions, to improve the steady of electric welding machine positioning
It is qualitative.
3rd, under the action of the spring, downward active force is both applied to plug, to improve the stability that electric welding machine is positioned,
Partial vibration caused by extraction fan work can be absorbed by natural resiliency deformation again, to improve the steady of cold air conveying
Property, it is ensured that the purpose for improving heat dissipation effect stablizes realization.
4th, under the cooperation of screw rod and two clamping plates, to complete the positioning of two cooling fans at the same time, relative in the prior art
Cooling fan positions this technical solution separately through more screws, effectively reduces assembling procedure, so as to improve radiation air
The convenience of the installation of machine；Secondly, clamping plate is slidably connected with casing, and accurate guiding is played in the slip to clamping plate, makes clamping plate once
Property be moved into place, while strengthening positioning cooling fan intensity, and improve the installation of cooling fan.
5th, installing pipe not only plays the role of locating circuit board and heat-dissipating aluminium plate, but also can accelerate the heat dissipation speed of heat-dissipating aluminium plate
Degree, i.e., in this electric welding machine, installing pipe possesses the effect of dual-use material, so can effectively simplify the structure of electric welding machine, to carry
The property easy to assembly of high electric welding machine.
Brief description of the drawings
Fig. 1 is the structure diagram of this electric welding machine.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram at B in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram at C in Fig. 1.
Fig. 5 is the mounting structure schematic diagram of cooling fan.
Fig. 6 is the mounting structure schematic diagram of circuit board and heat-dissipating aluminium plate.
Fig. 7 is the enlarged structure schematic diagram at D in Fig. 6.
In figure, 1, casing；1a, air intake；1b, dovetail groove；1c, exhaust outlet；1d, backplate；2nd, circuit board；3rd, radiation air
Machine；3a, housing；4th, heat-dissipating aluminium plate；4a, location division；4b, air flue；5th, extraction fan；6th, air inlet pipe；6a, upper tube；6a1, connection
Portion；6b, down tube；6b1, air inlet filter opening；7th, clamping plate；8th, installing pipe；8a, mounting portion；9th, dustproof cover；9a, exhaust capillary；10th, ten thousand
To ball；11st, screw；12nd, support tube；13rd, screw rod；14th, dovetails；15th, limited post；16th, plug；16a, bolt mounting holes；
17th, pillar；18th, 0 shape circle；19th, spring.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, this large-scale electric welding machine by casing 1, circuit board 2, cooling fan 3, heat-dissipating aluminium plate 4, extraction fan 5,
Air inlet pipe 6, clamping plate 7, installing pipe 8, dustproof cover 9 etc. form.Wherein, installing pipe 8 is made from a material that be thermally conductive, and Heat Conduction Material can be
Aluminium or brass.
Specifically, casing 1 is cavity in cuboid and its inside, and the bottom surface surrounding of casing 1 is fixed with universal rolling
Pearl 10, in order to the movement of electric welding machine.It is preferred that Universal caster 10 and casing 1 are fixedly connected with by welding.
Circuit board 2 is arranged horizontally in casing 1, and the top surface of circuit board 2 is integrated with electronic component, and circuit board
2 bottom surface, which reclines, heat-dissipating aluminium plate 4, to accelerate the radiating efficiency of circuit board 2.At this time, heat-dissipating aluminium plate 4 is also set in the horizontal direction
Put.
Wherein, the mounting means of circuit board 2 and heat-dissipating aluminium plate 4 is as follows：
The bottom surface surrounding of heat-dissipating aluminium plate 4 is respectively provided with the location division 4a protruded in a tubular form, i.e. location division 4a has four.It is it is preferred that fixed
Position portion 4a and heat-dissipating aluminium plate 4 are processed and formed at one time using same material.Installing pipe 8 is vertically arranged in casing 1 and in scattered
Immediately below hot aluminium sheet 4.Installing pipe 8 has four and is faced respectively with four location division 4a.Wherein, the upper end of four installing pipes 8
It is respectively sleeved at outside four location division 4a, and installing pipe 8 and location division 4a are fixedly connected with by way of tight fit；The bottom of casing 1
Through relief hole is offered, relief hole has four and is faced respectively with four installing pipes 8 in portion.The lower end of four installing pipes 8 is equal
Through corresponding relief hole and it extend out to outside casing 1, and preferably installing pipe 8 and casing 1 are fixedly connected with by way of tight fit.Into
One step illustrates that the top surface of installing pipe 8 mutually reclines with the bottom surface of heat-dissipating aluminium plate 4, and the top surface of installing pipe 8 is equipped with slip-resistant texture
(not shown).
The surrounding of circuit board 2 vertically through location hole is offered, has on the upper end outer wall of each installing pipe 8
In the mounting portion 8a of bulk protrusion, and mounting portion 8a and installing pipe 8 are an integral structure.Each mounting portion 8a is vertically
Through offering screw hole, and four screw holes are faced with four location holes respectively.Screw is equipped with each location hole
11, the head of screw 11 and the top surface of circuit board 2 offset, and the bar portion of screw 11 is screwed into corresponding screw hole, by electricity
2 stable position of road plate.Further illustrate, support tube 12, support tube 12 and corresponding peace are cased with outside the bar portion of every screw 11
Dress portion 8a is fixedly connected with, and the both ends of the surface of support tube 12 lean with the bottom surface of circuit board 2 and the top surface of mounting portion 8a respectively, to electricity
Road plate 2 plays preferable supporting role, so as to improve its service life and job stability.
As shown in Figure 1, dustproof cover 9 is cased with outside the lower end of every installing pipe 8, and dustproof cover 9 passes through helicitic texture and peace
Tubulature 8 is fixedly connected with.Dustproof cover 9, which is equipped with, makes the exhaust capillary 9a that 8 inner cavity of installing pipe is in communication with the outside, on each dustproof cover 9
Equipped with multiple exhaust capillary 9a, each exhaust capillary 9a is set in straight hole shape and vertically.In the present embodiment, it is vented
The aperture of micropore 9a is 0.3mm~1mm, and preferably this aperture is 0.5mm.
2 side of circuit board is equipped with the cooling fan 3 with 2 face of circuit board, and preferably cooling fan 3 has two and is in
In casing 1.At this time, two cooling fans 3 are distributed along the width of casing 1.The mounting means of two cooling fans 3 is as follows：
Each cooling fan 3 includes tubular housing 3a, and the length of the axis extending direction of housing 3a and casing 1
Extending direction is consistent.The two-port of housing 3a is respectively air inlet and gas outlet, and two gas outlets with 2 phase of circuit board just
It is right.Madial wall of the one of end face of two housings 3a with casing 1 leans, and enters on the side wall of casing 1 through offering two
Gas port 1a, and two air intake 1a respectively with two air inlet faces.The upper side and lower side of housing 3a is horizontal to be equipped with clamping plate 7, clamping plate 7
Set in long plate shape and along the width of casing 1.Clamping plate 7 positioned at the upside of cooling fan 3 is slidably connected with casing 1 and makes the folder
Plate 7 can be slided vertically, and the clamping plate 7 positioned at the downside of cooling fan 3 is fixedly connected with casing 1, the top surface of two housings 3a and bottom
Face is respectively with two clamping plates, 7 tight abutment, and for two clamping plates 7 vertically through threaded hole is offered, two threaded holes are located at two
Between housing 3a, and same root screw rod 13 is bolted with two threaded holes, so as at the same time position two cooling fans 3.
Wherein, the mode that clamping plate 7 and casing 1 are slidably connected is as follows：The dovetail in strip is offered on the madial wall of casing 1
Groove 1b, dovetail groove 1b vertically set and between two housings 3a.Be equipped with dovetail groove 1b with dovetail groove 1b
The dovetails 14 matched somebody with somebody, and dovetails 14 are fixedly connected with the clamping plate 7 positioned at the upside of cooling fan 3.It is preferred that dovetails 14 and clamping plate 7 are logical
The mode for crossing welding is fixedly connected with.Further illustrate, jack is equipped with the top and bottom of housing 3a, is fixed on two clamping plates 7
There are two limited posts 15 to match with jack, four limited posts 15 are inserted in four jacks, strengthen determining cooling fan 3 respectively
The stability of position.
As shown in Figure 1, there is the air flue 4b in vertical bar shape in heat-dissipating aluminium plate 4, and the length of both air flue 4b and casing 1 is prolonged
It is consistent to stretch direction.The both ends of air flue 4b are respectively openend and blind end, and blind end be located at cooling fan 3 and openend it
Between, entered with the wind for preventing cooling fan 3 from discharging in air flue 4b.Air inlet pipe 6 is installed with casing 1 vertically, air inlet pipe 6 is located at
Immediately below heat-dissipating aluminium plate 4, the upper end of air inlet pipe 6 is connected with air flue 4b, and casing 1, and air inlet pipe 6 are stretched out in the lower end of air inlet pipe 6
Lower end in be fixed with extraction fan 5.
Wherein, the mode of communicating of air inlet pipe 6 and air flue 4b are as follows：Also have in vertical bar shape and along vertical in heat-dissipating aluminium plate 4
The air admission hole that direction is set, the upper end of air admission hole is connected with the inner cavity of blind end, and the lower end of air admission hole is located at heat-dissipating aluminium plate 4
On bottom surface.There is the connecting portion 6a1 annularly protruded, connecting portion 6a1 and air inlet pipe 6 are coaxially disposed on the upper surface of air inlet pipe 6
And both are an integral structure, the shape and size of connecting portion 6a1 match with air admission hole, and connecting portion 6a1 insert embedded in into
In stomata.
The mounting means of extraction fan 5 is as follows：The lower end of air inlet pipe 6 is ring-shaped step, ring-shaped step by annular sidewall and
Annular step surface forms, and extraction fan 5 is located in ring-shaped step, and extraction fan 5 is fixedly connected with by screw and annular step surface.
As shown in Figure 1, the plug 16 for closing the lower port of the air inlet pipe 6 is fixed with air inlet pipe 6, under air inlet pipe 6
Run through on the wall of side and offer multiple air inlet filter opening 6b1, and all air inlet filter opening 6b1 are respectively positioned on the lower section of extraction fan 5.At this time,
Exterior cold air is entered inside air inlet pipe 6 by air inlet filter opening 6b1.Further illustrate, pillar is cased with outside the lower end of air inlet pipe 6
17, and the upper end of pillar 17 and 1 Xiang Gulian of casing, the internal diameter of pillar 17 are more than the outside diameter of air inlet pipe 6, and all air inlet filter openings
6b1 is respectively positioned in pillar 17.
Further, the section of plug 16 is in inverted T-shaped, and plug 16 is made of bar portion and rounded head.Bar portion
It is inserted in air inlet pipe 6 and closes the lower port of air inlet pipe 6, head is located at outside air inlet pipe 6, and head, which is vertically run through, to be opened up
There are bolt mounting holes 16a, bolt mounting holes 16a to have multiple and be evenly distributed with along the circumferential direction on head.The bottom surface on head is equipped with anti-skid chequer
Reason.
As shown in Figure 1, air inlet pipe 6 includes upper tube 6a and down tube 6b, upper tube 6a and down tube 6b in straight tube-like and along perpendicular
Nogata is to setting.Above-mentioned connecting portion 6a1 and ring-shaped step are located on upper tube 6a and down tube 6b respectively, and the upper end of down tube 6b is sleeved on
On the lower end of upper tube 6a, and down tube 6b and upper tube 6a are fixedly connected with by helicitic texture.Further illustrate, on the lateral wall of upper tube 6a
The annular groove coaxial with upper tube 6a is offered, 0 shape circle 18, and the outer circumferential surface and down tube of 0 shape circle 18 are equipped with annular groove
The madial wall of 6b leans, to strengthen the leakproofness that upper tube 6a is connected with down tube 6b.Spring 19, bullet are cased with outside the lower end of down tube 6b
The both ends of spring 19 lean with the top surface on head and the bottom surface of casing 1 respectively, and the upper end of spring 19 is located in pillar 17.At this
In embodiment, air inlet filter opening 6b1 is located on down tube 6b, and air inlet filter opening 6b1 is inclined hole, and air inlet filter opening 6b1 is located in down tube 6b
The position of the one end on surface is located at the position of one end of down tube 6b outer surfaces higher than air inlet filter opening 6b1.
As shown in Figure 1, through the exhaust outlet 1c offered with openend face on the side wall of casing 1；The lateral wall of casing 1
It is upper that there is backplate 1d, and backplate 1d and casing 1 are an integral structure.Backplate 1d is in the length of long plate shape and backplate 1d along casing 1
Width extension, backplate 1d tilts down setting, and exhaust outlet 1c and backplate 1d is faced, and is led to increasing the impurity such as dust
Cross exhaust outlet 1c and enter difficulty in casing 1.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of large-scale electric welding machine, including the casing in cuboid and the horizontal circuit board being installed in casing, the electricity
The top surface of road plate is integrated with electronic component, and the bottom surface of circuit board reclines heat-dissipating aluminium plate, and the circuit board side is equipped with
With the cooling fan of the circuit board face, it is characterised in that the bottom surface surrounding of the casing is fixed with Universal caster, described
Heat-dissipating aluminium plate in there is air flue in vertical bar shape, the length extending direction of the air flue and both casings is consistent, described
The both ends of air flue be respectively openend and blind end, and blind end is between cooling fan and openend, the casing
Side wall on through offering exhaust outlet with openend face；Air inlet pipe, and air inlet pipe are installed with the casing vertically
Immediately below heat-dissipating aluminium plate, the upper end of the air inlet pipe is connected with the air flue, and casing is stretched out in the lower end of air inlet pipe,
And it is fixed with extraction fan in the lower end of air inlet pipe.
2. large-scale electric welding machine according to claim 1, it is characterised in that be fixed with the air inlet pipe in the air inlet pipe
Lower port closing plug, through offering multiple air inlet filter openings in the bottom side of the wall of air inlet pipe, and all air inlet filter openings are equal
Below extraction fan.
3. large-scale electric welding machine according to claim 2, it is characterised in that the section of the plug is in inverted T-shaped, and plug
It is made of bar portion and rounded head, the bar portion is inserted in air inlet pipe and closes the lower port of air inlet pipe, described
Head is located at outside air inlet pipe, and vertically through offering bolt mounting holes, bolt mounting holes have multiple and along head on head
Circumferential direction be evenly distributed with.
4. large-scale electric welding machine according to claim 3, it is characterised in that the air inlet pipe includes top tube and down tube, on
Pipe and down tube are set in straight tube-like and vertically, and the upper end of the down tube is sleeved on the lower end of upper tube, and down tube
It is fixedly connected with upper tube by helicitic texture.
5. large-scale electric welding machine according to claim 4, it is characterised in that spring, bullet are cased with outside the lower end of the down tube
The both ends of spring lean with the top surface on head and the bottom surface of casing respectively.
6. large-scale electric welding machine according to claim 1, it is characterised in that the cooling fan has two and along casing
Width is distributed, and the cooling fan includes tubular housing, the two-port of housing be respectively air inlet with
Gas outlet, and two gas outlets are faced with circuit board；The upper side and lower side of the housing is horizontal to be equipped with clamping plate, and clamping plate is in
Long plate shape and set along the width of casing, clamping plate on the upside of cooling fan is slidably connected with casing enables the clamping plate edge
Vertical direction slides, and the clamping plate on the downside of cooling fan is fixedly connected with casing, and the top and bottom of two housings are respectively with two
Clamping plate tight abutment, clamping plate described in two vertically through offering threaded hole, and two threaded holes be located at two housings it
Between, same root screw rod is bolted with two threaded holes.
7. large-scale electric welding machine according to claim 6, it is characterised in that offered on the madial wall of the casing in bar
The dovetail groove of shape, dovetail groove vertically set and between two housings, are equipped with and the dovetail groove in the dovetail groove
Matched dovetails, and dovetails are fixedly connected with the clamping plate on the upside of cooling fan.
8. the large-scale electric welding machine according to claim 6 or 7, it is characterised in that on the top and bottom of the housing
Equipped with jack, two limited posts to match with jack are respectively and fixedly provided with the clamping plate described in two, the limited post described in four is inserted respectively
In four jacks.
9. large-scale electric welding machine according to claim 1, it is characterised in that the bottom surface surrounding of the heat-dissipating aluminium plate is respectively provided with
The location division protruded in a tubular form, and location division and heat-dissipating aluminium plate are processed and formed at one time using same material, in the casing
It is also vertical to be respectively sleeved at four location divisions by installing pipe made of Heat Conduction Material, the upper end of four installing pipes equipped with four
Outside, and installing pipe and location division are fixedly connected with by way of tight fit, and casing, and installing pipe are stretched out in the lower end of four installing pipes
It is fixedly connected with casing；The surrounding of the circuit board, which vertically runs through, offers location hole, the upper end of each installing pipe
The mounting portion in block protrusion is respectively provided with outer wall, each mounting portion, which vertically runs through, offers screw hole, and four
Screw hole is faced with four location holes respectively, and screw, the head of screw and the top of circuit board are equipped with each location hole
Face offsets, and the bar portion of screw is screwed into corresponding screw hole.
10. large-scale electric welding machine according to claim 9, it is characterised in that covered outside the lower end of the installing pipe described in every
Have dustproof cover, and dustproof cover is fixedly connected with by helicitic texture and installing pipe, the dustproof cover be equipped with make installation tube cavity with
The exhaust capillary of external world's connection, multiple exhaust capillaries is equipped with each dustproof cover, each exhaust capillary is in straight hole shape and edge
Vertical direction is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106466.XA CN107971615B (en) | 2017-11-10 | 2017-11-10 | Large-scale electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106466.XA CN107971615B (en) | 2017-11-10 | 2017-11-10 | Large-scale electric welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971615A true CN107971615A (en) | 2018-05-01 |
| CN107971615B CN107971615B (en) | 2023-09-29 |
Family
ID=62013284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711106466.XA Active CN107971615B (en) | 2017-11-10 | 2017-11-10 | Large-scale electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971615B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203266169U (en) * | 2013-03-01 | 2013-11-06 | 常州信息职业技术学院 | Clamping mechanism for movable arm of excavator |
| CN104668705A (en) * | 2013-11-30 | 2015-06-03 | 陕西子竹电子有限公司 | Wave-soldering PCB (printed circuit board) fixing device |
| CN205103740U (en) * | 2015-11-16 | 2016-03-23 | 嘉兴澎湃网络科技有限公司 | Radiating computer case of computer |
| CN205237285U (en) * | 2015-12-23 | 2016-05-18 | 浙江林龙焊接设备有限公司 | Electric welding with hot air duct looses |
| CN205353929U (en) * | 2016-02-04 | 2016-06-29 | 宁烁 | Width adjustable computer cooling support |
| CN106078248A (en) * | 2016-06-30 | 2016-11-09 | 山东建筑大学 | A kind of adjustable support for rotary type workpiece |
| CN205721614U (en) * | 2016-06-03 | 2016-11-23 | 嘉兴职业技术学院 | Computer cabinet |
| CN106648002A (en) * | 2017-03-21 | 2017-05-10 | 程丽丽 | Computer heat dissipation structure |
| CN206402580U (en) * | 2017-01-13 | 2017-08-11 | 南京泓凯动力系统科技有限公司 | The radiator structure of electric machine controller shell |
| CN206527478U (en) * | 2017-03-15 | 2017-09-29 | 王明其 | A kind of petroleum pipeline welder |
| CN206610239U (en) * | 2017-03-06 | 2017-11-03 | 江苏坤泰机械有限公司 | Computer hard disk cooling device |
| CN207824147U (en) * | 2017-11-10 | 2018-09-07 | 嘉兴职业技术学院 | A kind of electric welding machine of automobile |
-
2017
- 2017-11-10 CN CN201711106466.XA patent/CN107971615B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203266169U (en) * | 2013-03-01 | 2013-11-06 | 常州信息职业技术学院 | Clamping mechanism for movable arm of excavator |
| CN104668705A (en) * | 2013-11-30 | 2015-06-03 | 陕西子竹电子有限公司 | Wave-soldering PCB (printed circuit board) fixing device |
| CN205103740U (en) * | 2015-11-16 | 2016-03-23 | 嘉兴澎湃网络科技有限公司 | Radiating computer case of computer |
| CN205237285U (en) * | 2015-12-23 | 2016-05-18 | 浙江林龙焊接设备有限公司 | Electric welding with hot air duct looses |
| CN205353929U (en) * | 2016-02-04 | 2016-06-29 | 宁烁 | Width adjustable computer cooling support |
| CN205721614U (en) * | 2016-06-03 | 2016-11-23 | 嘉兴职业技术学院 | Computer cabinet |
| CN106078248A (en) * | 2016-06-30 | 2016-11-09 | 山东建筑大学 | A kind of adjustable support for rotary type workpiece |
| CN206402580U (en) * | 2017-01-13 | 2017-08-11 | 南京泓凯动力系统科技有限公司 | The radiator structure of electric machine controller shell |
| CN206610239U (en) * | 2017-03-06 | 2017-11-03 | 江苏坤泰机械有限公司 | Computer hard disk cooling device |
| CN206527478U (en) * | 2017-03-15 | 2017-09-29 | 王明其 | A kind of petroleum pipeline welder |
| CN106648002A (en) * | 2017-03-21 | 2017-05-10 | 程丽丽 | Computer heat dissipation structure |
| CN207824147U (en) * | 2017-11-10 | 2018-09-07 | 嘉兴职业技术学院 | A kind of electric welding machine of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107971615B (en) | 2023-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207365024U (en) | A kind of heat dissipation device of LED lamp | |
| CN205207068U (en) | Miniature air compressor machine aircraft nose of multi -cylinder | |
| CN207824147U (en) | A kind of electric welding machine of automobile | |
| CN209730983U (en) | A kind of radiating motor | |
| CN107971615A (en) | A kind of large-scale electric welding machine | |
| CN206347492U (en) | Fluorescent tube | |
| CN208450808U (en) | A kind of positioning device of large size electric welding machine | |
| CN107803578A (en) | A kind of positioner of electric welding machine | |
| CN209439705U (en) | A kind of assembling equipment for illuminator accessory | |
| CN208116976U (en) | It is a kind of large size electric welding machine in cooling fan mounting structure | |
| CN207635193U (en) | A kind of LED street lamp of fast demountable driver | |
| CN207625153U (en) | A kind of electric power box for stablizing placement | |
| CN206696325U (en) | The mounting box for electric energy meter of height radiating | |
| CN107999939A (en) | A kind of radiator of electric welding machine | |
| CN208040764U (en) | A kind of radiator fan for electrical motor of sewing machine | |
| CN214674664U (en) | Closed-loop stepping motor | |
| CN209543258U (en) | A kind of industrial computer cooling mechanism | |
| CN210725793U (en) | Cooling device of sealed electric box | |
| CN211607171U (en) | Heat radiator for energy-conserving high-efficient electromechanical device | |
| CN207309174U (en) | A kind of cooling mechanism of electric welding machine | |
| CN203278547U (en) | Motor wind road structure | |
| CN207303748U (en) | A kind of multifunction power equipment box | |
| CN207184335U (en) | A kind of power supply architecture | |
| CN113541085B (en) | Cable branch box | |
| CN207504413U (en) | A kind of novel dust removing formula power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |