CN207598520U - A kind of cooling body on electric welding machine - Google Patents
A kind of cooling body on electric welding machine Download PDFInfo
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- CN207598520U CN207598520U CN201721631077.4U CN201721631077U CN207598520U CN 207598520 U CN207598520 U CN 207598520U CN 201721631077 U CN201721631077 U CN 201721631077U CN 207598520 U CN207598520 U CN 207598520U
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Abstract
The utility model provides a kind of cooling body on electric welding machine, belongs to electric welding machine technical field.It solves the problems, such as that existing cooling body is complicated so as to of high cost.This water tank for including being mounted in electric welding machine housing for the cooling body on electric welding machine, motor, water pump structure and cooling water pipeline, water pump structure includes impeller, impeller vane and impeller cover, Packed cavity is formed between the impeller vane and impeller cover, impeller vane has inlet and outlet, water outlet is connected with the intake tunnel of above-mentioned cooling water pipeline, the exhalant canal of cooling water pipeline is connected with above-mentioned water tank, impeller upper surface outer end is equipped with the multiple blades one being uniformly arranged, impeller lower surface outer end, which is equipped with, to be uniformly arranged and being capable of blade two correspondingly with blade one, blade one and corresponding two mutual stagger setting of blade.This cooling body has the advantages that simple in structure, easy to make and good cooling results.
Description
Technical field
The utility model belongs to electric welding machine technical field, is related to a kind of cooling body on electric welding machine.
Background technology
Electric welding machine be the high-temperature electric arc that is generated using positive and negative polarities in instantaneous short circuit come the solder on consumable electrode and
Materials to be welded makes the purpose being combined by contactant.Its structure very simple is exactly a powerful transformer.Electric welding machine
Generally it can be divided into two kinds by out-put supply type, it is direct current that one kind, which is AC power, one kind,.They utilize the principle of inductance,
Inductance value can generate huge voltage change when switching on and off, the high-voltage electricity generated using positive and negative polarities in instantaneous short circuit
Arc carrys out the solder on consumable electrode, them to be made to achieve the purpose that atom combines.
But during the work time, the electrical equipment on electric welding machine (such as transformer etc.) can generate a large amount of heat, if
Discharge cooling cannot be carried out in time, can seriously affect the normal work of electric welding machine or even damage electrical equipment.At present, it generally adopts
Electrical equipment is cooled down with structures such as cooling water tank, water pump and cooling pipes, effect is preferable, but these existing cooling bodies
Its structure is complex, so as to of high cost.
Invention content
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that it is a kind of it is simple in structure from into
This low and good cooling results cooling body on electric welding machine.
The purpose of this utility model can be realized by following technical proposal：A kind of cooling body on electric welding machine,
Including water tank, motor, water pump structure and the cooling water pipeline being mounted in electric welding machine housing, water pump structure includes impeller, impeller
Guide vane and impeller cover, form Packed cavity between the impeller vane and impeller cover, above-mentioned impeller is fixedly mounted on
On motor output shaft and in the above-mentioned cavity, the impeller vane has an inlet and outlet, and the water inlet with it is upper
The water tank connection stated, the water outlet are connected with the intake tunnel of above-mentioned cooling water pipeline, and the water outlet of the cooling water pipeline is led to
Road is connected with above-mentioned water tank, it is characterised in that：The impeller upper surface outer end is equipped with the multiple blades one being uniformly arranged, institute
State impeller lower surface outer end be equipped be uniformly arranged and with above-mentioned blade one can blade two correspondingly, the blade one and
Corresponding two mutual stagger setting of blade.
In a kind of above-mentioned cooling body on electric welding machine, the blade one and blade two with impeller upper table
Face is vertically arranged.
In a kind of above-mentioned cooling body on electric welding machine, the impeller include intermediate projections connecting shaft and
The impeller disk being connected on connecting shaft periphery wall, the impeller disk upper surface outer end offers multiple grooves one, described
Impeller lower disk surface outer end offers the groove two that setting can be corresponded and mutually staggered with above-mentioned groove one, adjacent
Above-mentioned one structure of blade is formd between two above-mentioned grooves one, above-mentioned blade two is formd between adjacent two above-mentioned groove two
Structure.
In a kind of above-mentioned cooling body on electric welding machine, the connecting shaft and impeller disk are integral type knot
Structure.
In a kind of above-mentioned cooling body on electric welding machine, the bottom surface of the groove one is the arc seamlessly transitted
Shape face, the structure of the groove two are identical with the structure of groove one.
In a kind of above-mentioned cooling body on electric welding machine, open that there are two relatively above-mentioned on the impeller disk
The symmetrically arranged through-hole of connecting shaft.
In a kind of above-mentioned cooling body on electric welding machine, guiding gutter is provided in the impeller vane, it is described
Guiding gutter both ends connect respectively with above-mentioned inlet and outlet, and the guiding gutter is located in above-mentioned cavity.
Being connected in a kind of above-mentioned cooling body on electric welding machine, on the impeller cover, there are four mounting posts
One, mounting hole one is provided in the mounting post one, being connected in the impeller vane, there are four can be one by one with above-mentioned mounting post one
Corresponding mounting post two, be provided in the mounting post two with above-mentioned mounting hole one can mounting hole two correspondingly, the electricity
Machine has casing, open on the casing there are four with above-mentioned mounting hole one can mounting hole three correspondingly, by bolt according to
It is secondary to realize and impeller cover and impeller vane are fixedly mounted on casing by mounting hole one, mounting hole two and mounting hole three.
Compared with prior art, this cooling body is simple in structure, and impeller production when can one-pass molding form, technique
Simply, it is easy to make, so as to which cost is relatively low；Meanwhile mutually stagger the blade one of setting and two structure of blade have it is preferable
Influence of dynamic water is pushed away, improves water pump itself function, so as to play the effect that preferably cools.
Description of the drawings
Fig. 1 is the Standard figure of motor and water pump structure in the utility model.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the structure chart of impeller blade.
Fig. 4 is the sectional view of impeller blade.
Fig. 5 is impeller cover structure chart.
Fig. 6 is blade wheel structure figure.
Fig. 7 is the sectional view of A-A in Fig. 6.
Fig. 8 is the stereogram of impeller.
In figure, 1, motor；11st, mounting hole three；2nd, impeller cover；21st, mounting post one；22nd, mounting hole one；3rd, impeller；31、
Connecting shaft；32nd, impeller disk；33rd, through-hole；34th, groove one；35th, blade one；36th, groove two；37th, blade two；4th, impeller is led
Leaf；41st, water inlet；42nd, water outlet；43rd, mounting post two；44th, mounting hole two；45th, guiding gutter；5th, cavity；6th, bolt.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
This cooling body is for electric welding machine, including the water tank, motor 1, water pump structure being mounted in electric welding machine housing
And cooling water pipeline, cooling water pipeline is by the larger electrical equipment installation of the calorific values such as transformer, water tank and cooling water pipeline
It is the prior art, is being not shown in figure.
As illustrated in fig. 1 and 2, water pump structure includes impeller 3, impeller vane 4 and impeller cover 2, impeller vane 4 and impeller cover
Packed cavity 5 is formed between plate 2, impeller 3 is fixedly mounted on 1 output shaft of motor and in cavity 5.Impeller vane 4
With water inlet 41 and water outlet 42, and water inlet 41 is connected with water tank, and water outlet 42 and the intake tunnel of cooling water pipeline connect
Logical, the exhalant canal of cooling water pipeline is connected with water tank, and a water is formed between water tank, water pump structure and cooling water pipeline and is followed
Ring channel.It is connected on impeller cover 2 there are four mounting post 1, is provided with mounting hole 1 in mounting post 1, in impeller vane 4
Be connected there are four with mounting post 1 can mounting post 2 43 correspondingly, be provided with and one 22 energy of mounting hole in mounting post 2 43
Enough one-to-one mounting holes 2 44, motor 1 have casing, open that there are four can be one-to-one with mounting hole 1 on casing
Mounting hole 3 11 passes sequentially through mounting hole 1, mounting hole 2 44 and mounting hole 3 11 by bolt 6 and realizes impeller cover 2
It is fixedly mounted on casing with impeller vane 4.
As shown in Figures 3 and 4, be provided with guiding gutter 45 in impeller vane 4,45 both ends of guiding gutter respectively with water inlet 41 and water outlet
Mouthfuls 42 connect, and guiding gutter 45 is located in cavity 5 and is connected with cavity 5, and guiding gutter 45 is far from the setting of 1 direction of motor.Impeller vane 4
On be provided with through-hole, 1 output shaft of motor passes through the through-hole.
As shown in figure 5, radial direction convexes to form that there are four the mounting posts that are uniformly arranged on 2 surrounding lateral wall of impeller cover
One 21, mounting hole 1 is opened in mounting post 1.
As shown in Fig. 6,7 and 8, impeller 3 includes the connecting shaft 31 of intermediate projections and is connected on 31 periphery wall of connecting shaft
Impeller disk 32, connecting shaft 31 and impeller disk 32 are an integral structure, during processing one-pass molding form, it is easy to process and manufacture
It is at low cost.Through-hole is offered in connecting shaft 31, through-hole is threaded through on 1 output shaft of motor and fixes, and two are provided on impeller disk 32
31 symmetrically arranged through-hole 33 of a opposite connecting shaft.Disc structure of the impeller disk 32 for thickness equalization, upper surface outer end
Offer multiple grooves 1,32 lower surface outer end of impeller disk offers and can be corresponded with groove 1 and mutually wrong
The groove 2 36 put is opened up, the structure of blade 1, adjacent two grooves, 2 36 knot are formd between adjacent two grooves, one 34 structure
The structure of blade 2 37 is formd between structure, and groove 1 is identical with the structure of groove 2 36, blade 1 and blade 2 37
Structure is identical, and groove 1 and groove 2 36 are to be uniformly arranged, and blade 1 is vertically arranged with 32 upper surface of impeller disk, leaf
Piece 2 37 is vertically arranged with 32 lower surface of impeller disk.Now structure is illustrated by taking groove 1 and blade 1 as an example, it is recessed
Slot 1 is formed by inner edge, outside, bottom surface and two sides, and the inner edge and outside are one end with 32 concentric of impeller disk
Circular arc, and inner edge is short, the outer length of side, inner edge is located on the upper surface of impeller disk 32, and bottom surface is to be smoothly transitted into outside by inner edge
Arcwall face, two sides be a two blade one 35 respective side wall adjacent with the groove 1, the length of long side is blade
3 times of one 35 thickness.The structure design of groove 1 and blade 1 improves its water pump effect, so as to cold well
But effect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of cooling body on electric welding machine, including the water tank, motor (1), water pump knot being mounted in electric welding machine housing
Structure and cooling water pipeline, water pump structure include impeller (3), impeller vane (4) and impeller cover (2), the impeller vane (4) and
Packed cavity (5) is formed between impeller cover (2), above-mentioned impeller (3) is fixedly mounted on motor (1) output shaft and is located at
In above-mentioned cavity (5), the impeller vane (4) has water inlet (41) and a water outlet (42), and the water inlet (41) with it is upper
The water tank connection stated, the water outlet (42) connect with the intake tunnel of above-mentioned cooling water pipeline, and the cooling water pipeline goes out
Aquaporin is connected with above-mentioned water tank, it is characterised in that：Impeller (3) the upper surface outer end is equipped with the multiple leaves being uniformly arranged
Piece one (35), impeller (3) the lower surface outer end are equipped with and are uniformly arranged and can be one-to-one with above-mentioned blade one (35)
Blade two (37), the blade one (35) mutually stagger setting with corresponding blade two (37).
A kind of 2. cooling body on electric welding machine according to claim 1, which is characterized in that the blade one
(35) it is vertically arranged with blade two (37) with impeller (3) upper surface.
A kind of 3. cooling body on electric welding machine according to claim 2, which is characterized in that the impeller (3)
Connecting shaft (31) including intermediate projections and the impeller disk (32) being connected on connecting shaft (31) periphery wall, the impeller disk
(32) upper surface outer end offers multiple grooves one (34), impeller disk (32) the lower surface outer end offer with it is above-mentioned
Groove one (34) can correspond and mutually stagger the groove two (36) of setting, be formed between adjacent two above-mentioned groove one (34)
Above-mentioned blade one (35) structure forms above-mentioned blade two (37) structure between adjacent two above-mentioned groove two (36).
A kind of 4. cooling body on electric welding machine according to claim 3, which is characterized in that the connecting shaft
(31) it is an integral structure with impeller disk (32).
A kind of 5. cooling body on electric welding machine according to claim 3 or 4, which is characterized in that the groove
The bottom surface of one (34) is the arcwall face seamlessly transitted, and the structure of the groove two (36) is identical with the structure of groove one (34).
A kind of 6. cooling body on electric welding machine according to claim 3 or 4, which is characterized in that the impeller
Open that there are two the symmetrically arranged through-holes of above-mentioned connecting shaft (31) (33) relatively on disk (32).
A kind of 7. cooling body on electric welding machine according to claim 1, which is characterized in that the impeller vane
(4) guiding gutter (45) is provided on, guiding gutter (45) both ends connect respectively with above-mentioned water inlet (41) and water outlet (42), and
The guiding gutter (45) is in above-mentioned cavity (5).
A kind of 8. cooling body on electric welding machine according to claim 1, which is characterized in that the impeller cover
(2) it is connected on there are four mounting post one (21), mounting hole one (22), the impeller vane is provided on the mounting post one (21)
(4) be connected on there are four with above-mentioned mounting post one (21) can mounting post two (43) correspondingly, the mounting post two (43)
On be provided with above-mentioned mounting hole one (22) can mounting hole two (44) correspondingly, the motor (1) has casing, the machine
Opened on shell there are four with above-mentioned mounting hole one (22) can mounting hole three (11) correspondingly, passed sequentially through by bolt (6)
Mounting hole one (22), mounting hole two (44) and mounting hole three (11) are realized, and impeller cover (2) and impeller vane (4) are fixedly mounted
On casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631077.4U CN207598520U (en) | 2017-11-29 | 2017-11-29 | A kind of cooling body on electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631077.4U CN207598520U (en) | 2017-11-29 | 2017-11-29 | A kind of cooling body on electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598520U true CN207598520U (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631077.4U Active CN207598520U (en) | 2017-11-29 | 2017-11-29 | A kind of cooling body on electric welding machine |
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| Country | Link |
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| CN (1) | CN207598520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140324A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Snap-fitting magnetic pump impeller |
-
2017
- 2017-11-29 CN CN201721631077.4U patent/CN207598520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140324A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Snap-fitting magnetic pump impeller |
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