CN211072427U - Fan impeller welding fixture - Google Patents
Fan impeller welding fixture Download PDFInfo
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- CN211072427U CN211072427U CN201922131932.0U CN201922131932U CN211072427U CN 211072427 U CN211072427 U CN 211072427U CN 201922131932 U CN201922131932 U CN 201922131932U CN 211072427 U CN211072427 U CN 211072427U
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- wheel
- fixedly connected
- fan wheel
- dead lever
- rod
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Abstract
The utility model discloses a fan wheel welding jig relates to the welding technology field, specifically is a fan wheel welding jig, the on-line screen storage device comprises a base, the top activity of base has cup jointed and has placed the dish, the top fixedly connected with dead lever of placing the dish, well core rod has been cup jointed in the top activity of dead lever, the bottom fixedly connected with umbelliform wheel of placing the dish. This fan wheel welding jig, through setting up the dead lever, when welding fan wheel, overlap fan wheel's shaft hole on the dead lever, then rotatory well core rod, well core rod promotes the push rod downwards in the time, recycle the push rod and promote the expansion bracket, make the fixed plate outwards release, fix fan wheel, it rotates to drive umbelliform wheel through servo motor, it is rotatory to drive the dish of placing by umbelliform wheel again, can make fan wheel rotate, the convenience welds fan wheel, do not need the manual work to adjust fan wheel, fan wheel's welding efficiency has been improved.
Description
Technical Field
The utility model relates to the field of welding technique, specifically a fan wheel welding jig.
Background
The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, is a short form of Chinese habit for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
Fan wheel makes the important part in the fan, fan wheel is last to be provided with fan blade, when fan blade damages, need to weld new fan blade to fan wheel, current welding mode is fixed fan wheel, then the handheld fan blade of workman welds, this kind of welding mode leads to fan blade welded accuracy inadequately easily, influence fan wheel's use, current fixed mode need loosen fan wheel just can adjust fan wheel's welding position simultaneously, it is very inconvenient to use, we provide a fan wheel welding jig for this.
Disclosure of Invention
Not enough to prior art, the utility model provides a fan wheel welding jig has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fan impeller welding jig, includes the base, the top activity of base has cup jointed and has placed the dish, the top fixedly connected with dead lever of placing the dish, well core rod has been cup jointed in the top activity of dead lever, the bottom fixedly connected with umbelliform wheel of placing the dish, the inside fixed mounting of base has servo motor, gear and the meshing of umbelliform wheel on the servo motor output shaft, the top fixedly connected with slide rail of base, the top joint of slide rail has the movable block, the right-hand member fixedly connected with static piece of slide rail, the bracing piece has been cup jointed in the inside activity of movable block.
Optionally, well core rod's bottom extends to the inside of dead lever, well core rod's bottom activity has cup jointed the connecting piece, the bottom of connecting piece articulates there is the push rod, the inside fixedly connected with fixed block of dead lever, the surface of fixed block articulates there is the expansion bracket, the bottom of push rod is articulated with the middle part of expansion bracket, the fixed articulated fixed plate that has in left side of expansion bracket, the quantity of fixed plate is two and the both sides of symmetric distribution at the dead lever.
Optionally, a hand wheel is movably sleeved inside the stationary block, the left side of the hand wheel is movably sleeved with the right side of the moving block, and the length of the hand wheel is equal to that of the sliding rail.
Optionally, the left side of the supporting rod is fixedly connected with a clamping frame, the clamping frame is C-shaped, a pressing rod is movably sleeved at the top of the clamping frame, and a rubber pad is arranged at the bottom of the pressing rod.
Optionally, the right side of the supporting rod extends into the moving block, an adjusting wheel is fixedly connected to the right side of the supporting rod, the adjusting wheel is movably sleeved inside the moving block, and insections are arranged on the surface of the adjusting wheel.
Optionally, a limiting rod is movably sleeved on the right side of the moving block, the left side of the limiting rod extends into the moving block, a limiting block is fixedly connected to the left side of the limiting rod, the left side of the limiting block is arc-shaped, the inside of the arc is provided with insections, and the limiting block is matched with the adjusting wheel.
The utility model provides a fan wheel welding jig possesses following beneficial effect:
1. this fan wheel welding jig, through setting up the dead lever, when welding fan wheel, overlap fan wheel's shaft hole on the dead lever, then rotatory well core rod, well core rod promotes the push rod downwards in the time, it promotes the expansion bracket to recycle the push rod, make the fixed plate outwards release, fix fan wheel, can fix fan wheel of equidimension not through setting up mobilizable fixed plate, the application scope of device has been improved, it rotates to drive umbelliform wheel through servo motor, it is rotatory to drive the dish of placing by umbelliform wheel again, can make fan wheel rotate, conveniently weld fan wheel, do not need the manual work to adjust fan wheel, fan wheel's welding efficiency has been improved.
2. This fan wheel welding jig, through setting up the holding frame, rotatory pressing rod makes pressing rod downstream, can fix fan blade, the rubber pad of pressing rod bottom can prevent fan blade wearing and tearing, the welding angle of fan blade can be adjusted to the rotatory bracing piece, then rotate the gag lever post, make the stopper move left and fix the regulating wheel, welded stability has been guaranteed, make the movable block slide on the slide rail through rotatory hand wheel, can adjust the holding frame to the distance of placing between the dish, the convenience welds fan blade of equidimension not, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the moving block of the present invention.
In the figure: 1. a base; 2. placing a tray; 3. fixing the rod; 4. a center pole; 5. a connecting member; 6. a push rod; 7. a fixed block; 8. a telescopic frame; 9. a fixing plate; 10. an umbrella-shaped wheel; 11. a servo motor; 12. a slide rail; 13. a moving block; 14. a stationary block; 15. a hand wheel; 16. a support bar; 17. a clamping frame; 18. a hold down bar; 19. an adjustment wheel; 20. a limiting rod; 21. and a limiting block.
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.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a fan wheel welding jig, the on-line screen storage device comprises a base 1, base 1's top activity has been cup jointed and has been placed a set 2, place a set 2 top fixedly connected with dead lever 3, well core rod 4 has been cup jointed in the top activity of dead lever 3, place a set 2 bottom fixedly connected with umbelliform wheel 10, base 1's inside fixed mounting has servo motor 11, servo motor 11 exports epaxial gear and the meshing of umbelliform wheel 10, base 1's top fixedly connected with slide rail 12, slide rail 12's top joint has movable block 13, slide rail 12's right-hand member fixedly connected with static block 14, the bracing piece 16 has been cup jointed in the inside activity of movable.
Wherein the bottom of the central rod 4 extends to the inside of the fixed rod 3, the bottom of the central rod 4 is movably sleeved with a connecting piece 5, the bottom of the connecting piece 5 is hinged with a push rod 6, the inside of the fixed rod 3 is fixedly connected with a fixed block 7, the surface of the fixed block 7 is hinged with an expansion bracket 8, the bottom of the push rod 6 is hinged with the middle part of the expansion bracket 8, the left side of the expansion bracket 8 is fixedly hinged with a fixed plate 9, the fixed plates 9 are two and symmetrically distributed at the two sides of the fixed rod 3, through arranging the fixed rod 3, when the fan impeller is welded, the shaft hole of the fan impeller is sleeved on the fixed rod 3, then the central rod 4 is rotated, the central rod 4 pushes the push rod 6 downwards, the push rod 6 pushes the telescopic frame 8, so that the fixed plate 9 is pushed outwards, the fan impellers are fixed, the fan impellers of different sizes can be fixed, and the application range of the device is widened.
Wherein, hand wheel 15 has been cup jointed in the inside activity of stationary block 14, and the left side of hand wheel 15 cup joints with the right side activity of movable block 13, and the length of hand wheel 15 equals with the length of slide rail 12, makes movable block 13 slide on slide rail 12 through rotatory hand wheel 15, can adjust the holding frame 17 to place the distance between the dish 2, conveniently welds the fan flabellum of equidimension not, has improved the practicality of device.
Wherein, the left side fixedly connected with holding frame 17 of bracing piece 16, the shape of holding frame 17 is the C style of calligraphy, pressing rod 18 has been cup jointed in the top activity of holding frame 17, the bottom of pressing rod 18 is provided with the rubber pad, through setting up holding frame 17, rotatory pressing rod 18 makes pressing rod 18 downstream, can fix fan blade, fan blade fixed stability has been improved, prevent that fan blade from removing at the welded in-process, the rubber pad of pressing rod 18 bottom can prevent fan blade wearing and tearing, fan blade's safety has been protected.
Wherein, the right side of bracing piece 16 extends to the inside of movable block 13, the right side fixedly connected with regulating wheel 19 of bracing piece 16, and the inside at movable block 13 is cup jointed in the activity of regulating wheel 19, and the surface of regulating wheel 19 is provided with the insection, through setting up bracing piece 16, when welding fan flabellum, rotates the welding angle that bracing piece 16 can adjust fan flabellum, guarantees that fan flabellum can align with the welding point on the fan wheel, has improved the welded accuracy.
Wherein, gag lever post 20 has been cup jointed in the right side activity of movable block 13, gag lever post 20's left side extends to the inside of movable block 13, gag lever post 20's left side fixedly connected with stopper 21, stopper 21's left side is provided with the insection for the inside of arc and circular arc, stopper 21 and regulating wheel 19 phase-match, through setting up stopper 21, rotate gag lever post 20, make stopper 21 move left, be in the same place the insection joint on stopper 21 left side insection and regulating wheel 19 surface, fix regulating wheel 19, the welded stability has been guaranteed.
In conclusion, when the welding fixture for the fan impeller is used, a central shaft hole of the fan impeller is sleeved on the fixed rod 3, then the central rod 4 is rotated to enable the central rod 4 to move downwards, the telescopic frame 8 is pushed by the push rod 6 to stretch towards two sides, the fixed plate 9 moves outwards to clamp the fan impeller, the servo motor 11 drives the umbrella-shaped wheel 10 to rotate, the umbrella-shaped wheel 10 drives the placing disc 2 to rotate, a welded part is adjusted, then the fan blade is placed in the clamping frame 17, the fan blade is fixed by rotating the pressing rod 18, the moving block 13 is pushed by the rotating hand wheel 15 to slide on the sliding rail 12, the distance between the fan blade and the fan impeller is adjusted, the supporting rod 16 is rotated to adjust the welding angle of the fan blade, and then the limiting rod 20 is rotated to enable the limiting block 21 to move leftwards to fix the adjusting wheel 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fan wheel welding jig, includes base (1), its characterized in that: the top activity of base (1) has cup jointed and has placed dish (2), place top fixedly connected with dead lever (3) of dish (2), well core rod (4) have been cup jointed in the top activity of dead lever (3), the bottom fixedly connected with umbelliform wheel (10) of placing dish (2), the inside fixed mounting of base (1) has servo motor (11), servo motor (11) output epaxial gear and umbelliform wheel (10) meshing, the top fixedly connected with slide rail (12) of base (1), the top joint of slide rail (12) has movable block (13), the right-hand member fixedly connected with static piece (14) of slide rail (12), bracing piece (16) have been cup jointed in the inside activity of movable block (13).
2. The fan impeller welding jig of claim 1, characterized in that: the bottom of well core rod (4) extends to the inside of dead lever (3), connecting piece (5) have been cup jointed in the bottom activity of well core rod (4), the bottom of connecting piece (5) articulates there is push rod (6), the inside fixedly connected with fixed block (7) of dead lever (3), the surface of fixed block (7) articulates there is expansion bracket (8), the bottom of push rod (6) is articulated with the middle part of expansion bracket (8), the fixed articulated fixed plate (9) that has in left side of expansion bracket (8), the quantity of fixed plate (9) is two and the both sides of symmetric distribution at dead lever (3).
3. The fan impeller welding jig of claim 1, characterized in that: a hand wheel (15) is movably sleeved in the static block (14), the left side of the hand wheel (15) is movably sleeved with the right side of the moving block (13), and the length of the hand wheel (15) is equal to that of the sliding rail (12).
4. The fan impeller welding jig of claim 1, characterized in that: the left side fixedly connected with holding frame (17) of bracing piece (16), the shape of holding frame (17) is the C style of calligraphy, the top activity of holding frame (17) has cup jointed compressing tightly pole (18), the bottom that compresses tightly pole (18) is provided with the rubber pad.
5. The fan impeller welding jig of claim 1, characterized in that: the right side of the supporting rod (16) extends into the moving block (13), an adjusting wheel (19) is fixedly connected to the right side of the supporting rod (16), the adjusting wheel (19) is movably sleeved inside the moving block (13), and insections are arranged on the surface of the adjusting wheel (19).
6. The fan impeller welding jig of claim 1, characterized in that: the right side of the moving block (13) is movably sleeved with a limiting rod (20), the left side of the limiting rod (20) extends into the moving block (13), a limiting block (21) is fixedly connected to the left side of the limiting rod (20), the left side of the limiting block (21) is arc-shaped, insections are arranged in the arc-shaped, and the limiting block (21) is matched with the adjusting wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131932.0U CN211072427U (en) | 2019-12-03 | 2019-12-03 | Fan impeller welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131932.0U CN211072427U (en) | 2019-12-03 | 2019-12-03 | Fan impeller welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072427U true CN211072427U (en) | 2020-07-24 |
Family
ID=71632550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131932.0U Active CN211072427U (en) | 2019-12-03 | 2019-12-03 | Fan impeller welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008330A (en) * | 2020-11-02 | 2020-12-01 | 胜利油田固邦石油装备有限责任公司 | Be used for PDC drill bit welded fixing device |
| CN115156752A (en) * | 2022-08-17 | 2022-10-11 | 四川新木通风设备有限公司 | Fan blade welding device |
-
2019
- 2019-12-03 CN CN201922131932.0U patent/CN211072427U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008330A (en) * | 2020-11-02 | 2020-12-01 | 胜利油田固邦石油装备有限责任公司 | Be used for PDC drill bit welded fixing device |
| CN112008330B (en) * | 2020-11-02 | 2021-09-10 | 胜利油田固邦石油装备有限责任公司 | Be used for PDC drill bit welded fixing device |
| CN115156752A (en) * | 2022-08-17 | 2022-10-11 | 四川新木通风设备有限公司 | Fan blade welding device |
| CN115156752B (en) * | 2022-08-17 | 2023-12-12 | 四川新木通风设备有限公司 | Fan blade welding device |
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