CN213945399U - Adjustable axial flow fan impeller shaft welding tool - Google Patents
Adjustable axial flow fan impeller shaft welding tool Download PDFInfo
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- CN213945399U CN213945399U CN202021494516.3U CN202021494516U CN213945399U CN 213945399 U CN213945399 U CN 213945399U CN 202021494516 U CN202021494516 U CN 202021494516U CN 213945399 U CN213945399 U CN 213945399U
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Abstract
The utility model discloses an axial fan impeller shaft's welding frock with adjustable, including pedestal and wind impeller shaft, the pedestal top is provided with the working face, wind impeller shaft installs in the working face middle-end, and wind impeller shaft middle-end is connected with the pivot, wind impeller shaft top is provided with rotates the seat, and rotate a top and be connected with the fixing base, settle at the fixing base top has positioning bolt, it has the spud pile to rotate a outside surface connection, both sides are provided with the location slider about the working face middle part, both sides are connected with rings about the working face, and settle the working face left and right sides has the welding slider, settle the fixed slot inboard has the blade. This welding frock of axial fan impeller shaft with adjustable, through settle the welding slider in the both sides of impeller shaft, just can once carry out the welding of blade to two directions of impeller shaft for only need the cubic to rotate the impeller shaft just can be to six blade welding to impeller shaft surface, thereby shorten the welding time greatly, this is favorable to promoting work efficiency.
Description
Technical Field
The utility model relates to a welding frock technical field specifically is a welding frock of axial fan impeller shaft with adjustable.
Background
The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning, is mainly used for welding various weldable materials and welding large, medium and small materials, and is widely applied to welding and detection systems of steel structures, various vehicle body manufacturing, rail traffic welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial pipes and the like.
The welding tool for the impeller shaft of the axial flow fan with the adjustable function is provided for solving the problems that the welding position of the blades of the welding tool for the impeller shaft of the axial flow fan in many types on the market is inaccurate, the welding is easy to be askew, the welding tool has no adjusting function, the welding needs to be carried out in multiple directions, the number of the blades is large, the welding speed is low, and the welding tool for the impeller shaft of the axial flow fan with the adjustable function is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial fan impeller shaft's welding frock with adjustable to the welding frock blade welding position who proposes general axial fan impeller shaft among the solution above-mentioned background art is inaccurate, welds askewly easily, and no regulatory function needs to weld in a plurality of positions, and blade quantity is more, the slow problem of welding speed.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable axial flow fan impeller shaft welding tool comprises a pedestal and an impeller shaft, wherein the top of the pedestal is provided with a working surface, the impeller shaft is arranged at the middle end of the working surface, the middle end of the wind impeller shaft is connected with a rotating shaft, the top of the wind impeller shaft is provided with a rotating seat, the top of the rotating seat is connected with a fixed seat, the top of the fixed seat is provided with a positioning bolt, the outer side surface of the rotating seat is connected with a positioning pile, the upper side and the lower side of the middle part of the working surface are provided with positioning slide blocks, a first sliding groove is arranged at the bottom of the positioning sliding block, an anti-slip pad is arranged at one side of the positioning sliding block close to the impeller shaft, the left side and the right side of the working surface are connected with lifting rings, and the left side and the right side of the working face are provided with welding sliding blocks, the bottom of each welding sliding block is provided with a second sliding groove, the top of each welding sliding block is provided with a fixing groove, and blades are arranged on the inner sides of the fixing grooves.
Preferably, the lower surface of the wind impeller shaft is attached to the upper surface of the working surface, and the wind impeller shaft forms a rotating structure through a rotating shaft.
Preferably, the wind impeller shaft is in threaded connection with the rotating seat, and the vertical center line of the rotating seat and the vertical center line of the fixed seat are overlapped.
Preferably, the positioning sliding blocks form a sliding structure through the first sliding grooves, and the positioning sliding blocks are symmetrically distributed along the central axis of the working surface.
Preferably, the working face and the hanging ring are of a welding integrated structure, and the welding sliding blocks are symmetrically distributed along the vertical center line of the working face.
Preferably, be the block between fixed slot and the blade and be connected, and be the integral structure between fixed slot and the welding slider.
Compared with the prior art, the beneficial effects of the utility model are that: the welding tool for the impeller shaft of the adjustable axial flow fan is characterized in that a through hole in the middle of the impeller shaft penetrates through a rotating shaft and is arranged at the middle end of a working surface, a sunken groove is formed in the middle end of the working surface, the diameter of the groove is equal to that of the wind impeller shaft, the wind impeller shaft is arranged in the sunken groove, the wind impeller shaft can be easily positioned, then the rotating seat is arranged at the top of the wind impeller shaft, the threaded hole of the rotating seat is aligned with the wind impeller shaft, then the fixed seat is arranged at the top of the rotating seat, the threaded hole of the fixed seat is aligned with the threaded hole of the rotating seat, the positioning bolt passes through the threaded hole of the fixed seat, the positioning bolt is screwed anticlockwise, the wind impeller shaft, the rotating seat and the fixed seat are fixed, after the fixing is finished, the fixed seat is rotated, the wind impeller shaft can rotate through the rotating shaft, therefore, the blades can be welded in the same direction under the condition that the welding position is not changed.
The adjustable axial flow fan impeller shaft welding tool can enable the fixed connection between the positioning slide block and a working surface to be loosened by rotating the fixing bolt at the top of the positioning slide block anticlockwise, so that the positioning slide block can slide through the first sliding groove, the positioning slide block can slide, the positioning slide blocks at two sides are clamped with the positioning piles connected with the outer side surface of the rotating seat, then the fixing bolt at the top of the positioning slide block can be rotated clockwise, so that the positioning slide block and the working surface are fixed again, the positioning slide block can clamp the impeller shaft, welding dislocation caused by rotation of the impeller shaft during welding can be avoided, the positioning piles connected with the outer side surface of the rotating seat are arranged in six positions, the angle between each positioning pile is 60 degrees, after the positioning piles are clamped, the blades and the impeller shaft are welded, after welding is finished, the positioning piles are loosened, the impeller shaft is rotated, so that the positioning slide block and the next positioning pile are fixed, the six blades can be accurately welded on the surface of the wind turbine shaft by reciprocating.
This welding frock of axial fan impeller shaft with adjustable, through settle the welding slider in the both sides of impeller shaft, just can once carry out the welding of blade to two directions of impeller shaft for only need the cubic to rotate the impeller shaft just can be to six blade welding to impeller shaft surface, thereby shorten the welding time greatly, this is favorable to promoting work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention from above;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a pedestal; 2. a working surface; 3. a wind turbine shaft; 4. a rotating shaft; 5. a rotating seat; 6. a fixed seat; 7. positioning the bolt; 8. positioning the pile; 9. positioning the sliding block; 10. a first chute; 11. a non-slip mat; 12. a hoisting ring; 13. welding the sliding block; 14. a second chute; 15. fixing grooves; 16. a blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable axial flow fan impeller shaft welding tool comprises a pedestal 1 and an impeller shaft 3, wherein the top of the pedestal 1 is provided with a working surface 2, the impeller shaft 3 is arranged at the middle end of the working surface 2, the middle end of the impeller shaft 3 is connected with a rotating shaft 4, the top of the impeller shaft 3 is provided with a rotating seat 5, the top of the rotating seat 5 is connected with a fixed seat 6, the top of the fixed seat 6 is provided with a positioning bolt 7, the lower surface of the impeller shaft 3 is attached to the upper surface of the working surface 2, the impeller shaft 3 forms a rotating structure through the rotating shaft 4, the impeller shaft 3 is in threaded connection with the rotating seat 5, the vertical central line of the rotating seat 5 is coincident with the vertical central line of the fixed seat 6, a through hole in the middle of the impeller shaft 3 penetrates through the rotating shaft 4 to be arranged at the middle end of the working surface 2, the middle end of the working surface 2 is provided with a lower groove, the diameter of the groove is equal to the diameter of the impeller shaft 3, the wind impeller shaft 3 is arranged in the sunken groove, the wind impeller shaft 3 can be easily positioned, the rotating seat 5 is arranged at the top of the wind impeller shaft 3, a threaded hole of the rotating seat 5 is aligned with the wind impeller shaft 3, the fixed seat 6 is arranged at the top of the rotating seat 5, a threaded hole of the fixed seat 6 is aligned with a threaded hole of the rotating seat 5, the positioning bolt 7 penetrates through the threaded hole of the fixed seat 6, the positioning bolt 7 is screwed anticlockwise, the wind impeller shaft 3, the rotating seat 5 and the fixed seat 6 are fixed, after the fixing is completed, the fixed seat 6 is rotated, the wind impeller shaft 3 can be rotated through the rotating shaft 4, and therefore the blades 16 can be welded in the same direction under the condition that the welding position is not changed;
the outer side surface of the rotating seat 5 is connected with a positioning pile 8, the upper side and the lower side of the middle part of the working surface 2 are provided with positioning slide blocks 9, the bottom of each positioning slide block 9 is provided with a first sliding groove 10, one side of each positioning slide block 9, which is close to the wind impeller shaft 3, is provided with an anti-slip mat 11, each positioning slide block 9 forms a sliding structure through the first sliding groove 10, the positioning slide blocks 9 are symmetrically distributed along the central axis of the working surface 2, the fixed connection between the positioning slide blocks 9 and the working surface 2 can be loosened through rotating a fixing bolt at the top of the positioning slide block 9 anticlockwise, so that the positioning slide blocks 9 can slide through the first sliding grooves 10, the positioning slide blocks 9 on two sides are clamped with the positioning piles 8 connected with the outer side surface of the rotating seat 5 through sliding the positioning slide blocks 9, then the fixing bolt at the top of the positioning slide blocks 9 is rotated clockwise, so that the positioning slide blocks 9 and the working surface 2 are fixed again, and the wind impeller shaft 3 is clamped by the positioning slide blocks 9, therefore, welding dislocation caused by rotation of the wind impeller shaft 3 during welding is avoided, six positioning piles 8 connected with the outer side surface of the rotating seat 5 are arranged, the angle between each positioning pile 8 is 60 degrees, after the positioning piles 8 are tightly clamped, the blades 16 are welded with the wind impeller shaft 3, after welding is completed, the positioning piles 8 are loosened, the wind impeller shaft 3 is rotated, the positioning sliding blocks 9 and the next positioning pile 8 are fixed, and the six blades 16 are accurately welded on the surface of the wind impeller shaft 3 due to the reciprocating operation, the anti-slip mat 11 is made of flexible rubber materials, the friction force between the rotating seat 5 and the positioning sliding blocks 9 can be increased, and the wind impeller shaft 3 is prevented from rotating during welding;
the left side and the right side of the working surface 2 are connected with hanging rings 12, the left side and the right side of the working surface 2 are provided with welding sliders 13, the bottom of the welding slider 13 is provided with a second sliding groove 14, the top of the welding slider 13 is provided with a fixed groove 15, the inner side of the fixed groove 15 is provided with blades 16, the working surface 2 and the hanging rings 12 are in a welding integrated structure, the welding sliders 13 are symmetrically distributed along the vertical central line of the working surface 2, the fixed groove 15 and the blades 16 are connected in a clamping manner, the fixed groove 15 and the welding slider 13 are in an integrated structure, the welding slider 13 can move left and right through the second sliding groove 14 by rotating a fixed bolt at the top of the welding slider 13 anticlockwise, the blades 16 are clamped at the inner side of the welding slider 13 through the fixed groove 15, then the welding sliders 13 at the two sides slide towards the wind impeller shaft 3, so that the welding surface of the blades 16 is attached to the outer surface of the wind impeller shaft 3, the axis of welding slider 13 and the central line of wind impeller axle 3 coincide each other, this welding that enables 16 accurate of blade is in the central position of wind impeller axle 3, thereby avoid 16 welding position inaccuracy to lead to wind impeller axle 3 to rotate not smoothly, through settling welding slider 13 in wind impeller axle 3's both sides, just can once carry out the welding of blade 16 to two directions of wind impeller axle 3, make only need rotate wind impeller axle 3 thrice just can will weld six blades 16 to wind impeller axle 3 surfaces, thereby shorten the weld time greatly, this is favorable to promoting work efficiency, after the final welding is accomplished, utilize rings 12, can hoist the frock, make the frock be convenient for lift by crane, adopt the welding integration structure between rings 12 and the working face 2, this is favorable to lifting means's structural stability.
The working principle is as follows: when the welding tool of the adjustable axial flow fan impeller shaft is used, firstly, a through hole in the middle of the impeller shaft 3 penetrates through the rotating shaft 4 to be arranged at the middle end of the working surface 2, a sunken groove is formed in the middle end of the working surface 2, the diameter of the groove is equal to that of the impeller shaft 3, the impeller shaft 3 is arranged in the sunken groove, the impeller shaft 3 can be easily positioned, then the rotating seat 5 is arranged at the top of the impeller shaft 3, a threaded hole of the rotating seat 5 is aligned with the impeller shaft 3, then the fixing seat 6 is arranged at the top of the rotating seat 5, a threaded hole of the fixing seat 6 is aligned with a threaded hole of the rotating seat 5, then the positioning bolt 7 penetrates through a threaded hole of the fixing seat 6, the positioning bolt 7 is screwed anticlockwise, the impeller shaft 3, the rotating seat 5 and the fixing seat 6 are fixed, after the fixing is completed, the fixing seat 6 is rotated, the impeller shaft 3 can rotate through the rotating shaft 4, therefore, the blades 16 can be welded in the same direction without changing the welding position, then the fixing bolt at the top of the positioning slide block 9 is rotated anticlockwise to loosen the fixed connection between the positioning slide block 9 and the working surface 2, so that the positioning slide block 9 slides through the first chute 10, the positioning slide block 9 slides, the positioning slide blocks 9 at two sides are clamped with the positioning piles 8 connected with the outer side surface of the rotating seat 5, then the fixing bolt at the top of the positioning slide block 9 is rotated clockwise to fix the positioning slide block 9 and the working surface 2 again, so that the positioning slide block 9 clamps the wind wheel shaft 3, welding dislocation caused by rotation of the wind wheel shaft 3 during welding is avoided, then the fixing bolt at the top of the welding slide block 13 is rotated anticlockwise to enable the welding slide block 13 to move left and right through the second chute 14, and the blades 16 are clamped at the inner side of the welding slide block 13 through the fixing groove 15, then the welding sliding blocks 13 at the two sides slide towards the wind impeller shaft 3, so that the welding surface of the blade 16 is attached to the outer surface of the wind impeller shaft 3, the central axis of the welding sliding block 13 is overlapped with the central line of the wind impeller shaft 3, the blade 16 can be accurately welded at the central position of the wind impeller shaft 3, the problem that the wind impeller shaft 3 cannot smoothly rotate due to inaccurate welding position of the blade 16 is avoided, the number of the positioning piles 8 connected with the outer side surface of the rotating seat 5 is six, the angle between each positioning pile 8 is 60 degrees, after the positioning piles 8 are tightly clamped, the blade 16 and the wind impeller shaft 3 are welded, after the welding is completed, the positioning piles 8 are loosened, the wind impeller shaft 3 is rotated, the positioning sliding blocks 9 and the next positioning pile 8 are fixed, the reciprocating operation is carried out, the six blades 16 can be accurately welded on the surface of the wind impeller shaft 3, the anti-slip mat 11 is made of flexible rubber, can increase the frictional force between rotation seat 5 and the positioning slide block 9, fan wheel axle 3 rotates when avoiding the welding, settle welding slider 13 through the both sides at fan wheel axle 3, just can once carry out the welding of blade 16 to two directions of fan wheel axle 3, make only need three times to rotate fan wheel axle 3 just can be to six blade 16 welding to fan wheel axle 3 surfaces, thereby shorten the weld time greatly, this is favorable to promoting work efficiency, after the welding is accomplished at last, utilize rings 12, can hoist the frock, make the frock be convenient for lift by crane, adopt the welding integrated structure between rings 12 and the working face 2, this is favorable to lifting means's structural stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an axial fan impeller shaft's welding frock with adjustable, includes pedestal (1) and impeller shaft (3), its characterized in that: the wind wheel type wind power generation device is characterized in that a working surface (2) is arranged at the top of the pedestal (1), the wind wheel shaft (3) is arranged at the middle end of the working surface (2), the middle end of the wind wheel shaft (3) is connected with a rotating shaft (4), a rotating seat (5) is arranged at the top of the wind wheel shaft (3), a fixing seat (6) is connected to the top of the rotating seat (5), a positioning bolt (7) is arranged at the top of the fixing seat (6), a positioning pile (8) is connected to the outer side surface of the rotating seat (5), positioning sliding blocks (9) are arranged on the upper side and the lower side of the middle of the working surface (2), a first sliding groove (10) is formed in the bottom of each positioning sliding block (9), an anti-skid pad (11) is arranged on one side, close to the wind wheel shaft (3), lifting rings (12) are connected to the left side and the right side of the working surface (2), and welding sliding blocks (13) are arranged on the left side and the right side of the working surface (2), a second sliding groove (14) is formed in the bottom of the welding sliding block (13), a fixing groove (15) is formed in the top of the welding sliding block (13), and blades (16) are arranged on the inner side of the fixing groove (15).
2. The welding frock of adjustable axial fan impeller shaft of claim 1, characterized in that: the lower surface of the wind impeller shaft (3) is attached to the upper surface of the working surface (2), and the wind impeller shaft (3) forms a rotating structure through the rotating shaft (4).
3. The welding frock of adjustable axial fan impeller shaft of claim 1, characterized in that: the wind impeller shaft (3) is in threaded connection with the rotating seat (5), and the vertical center line of the rotating seat (5) is overlapped with the vertical center line of the fixed seat (6).
4. The welding frock of adjustable axial fan impeller shaft of claim 1, characterized in that: the positioning sliding blocks (9) form a sliding structure through the first sliding grooves (10), and the positioning sliding blocks (9) are symmetrically distributed along the central axis of the working face (2).
5. The welding frock of adjustable axial fan impeller shaft of claim 1, characterized in that: the working face (2) and the lifting ring (12) are of a welding integrated structure, and the welding sliding blocks (13) are symmetrically distributed along the vertical center line of the working face (2).
6. The welding frock of adjustable axial fan impeller shaft of claim 1, characterized in that: the fixing groove (15) is connected with the blade (16) in a clamping mode, and the fixing groove (15) and the welding sliding block (13) are in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021494516.3U CN213945399U (en) | 2020-07-23 | 2020-07-23 | Adjustable axial flow fan impeller shaft welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021494516.3U CN213945399U (en) | 2020-07-23 | 2020-07-23 | Adjustable axial flow fan impeller shaft welding tool |
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| Publication Number | Publication Date |
|---|---|
| CN213945399U true CN213945399U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021494516.3U Active CN213945399U (en) | 2020-07-23 | 2020-07-23 | Adjustable axial flow fan impeller shaft welding tool |
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| CN (1) | CN213945399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346395A (en) * | 2022-03-21 | 2022-04-15 | 徐州耐克盾机械制造有限公司 | Part welding equipment for mining machinery |
-
2020
- 2020-07-23 CN CN202021494516.3U patent/CN213945399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346395A (en) * | 2022-03-21 | 2022-04-15 | 徐州耐克盾机械制造有限公司 | Part welding equipment for mining machinery |
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