CN210435599U - Fan welding device - Google Patents
Fan welding device Download PDFInfo
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- CN210435599U CN210435599U CN201920914924.0U CN201920914924U CN210435599U CN 210435599 U CN210435599 U CN 210435599U CN 201920914924 U CN201920914924 U CN 201920914924U CN 210435599 U CN210435599 U CN 210435599U
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Abstract
The utility model relates to the technical field of welding processing, in particular to a fan welding device, which comprises a base, a first support, a positioning column, a second support and a plurality of fan blade positioning components, wherein the first support is used for accommodating and positioning an upper cover of an external fan, the second support is used for accommodating and positioning a lower cover of the external fan, and the fan blade positioning components are used for accommodating and positioning external fan blades; the fan blade positioning assemblies are arranged in an annular array by taking the central shaft of the positioning column as an axis; the base is provided with a lower center positioning component, the second support is provided with an upper center fixing component, and the central axes of the lower center positioning component, the first support, the positioning column and the upper center fixing component are overlapped; through setting up first support, reference column and second support at the base, set up central locating component at the base, set up central fixed subassembly at the second support to ensure the purpose of the central axis three coincidence of the central axis that is formed by a plurality of flabellum, the central axis of fan upper cover, fan lower cover, realize the purpose of each part axiality of fan, improve production efficiency.
Description
Technical Field
The utility model relates to a welding process technical field especially relates to a fan welding set.
Background
The fan for the equipment mainly comprises three parts: the fan comprises an upper fan cover, fan blades and a lower fan cover, wherein the upper fan cover, the fan blades and the lower fan cover are usually formed by processing 3D curved surfaces, and when the three are assembled and processed, the problems of difficult alignment and non-coincident central axis generally occur, so that the quality of the processed fan is unqualified, and the production efficiency is influenced.
Disclosure of Invention
In order to overcome the difficult problem of each part center counterpoint of fan that exists among the prior art, the utility model aims to provide a fan welding set solves the problem of each part accurate counterpoint of fan, improves production efficiency and improves the product percent of pass.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a fan welding device comprises a base, a first support used for accommodating and positioning an upper cover of an external fan, a positioning column, a second support used for accommodating and positioning a lower cover of the external fan and a plurality of fan blade positioning components used for positioning external fan blades;
the fan blade positioning assembly comprises a first support, a second support, a plurality of fan blade positioning assemblies and a base, wherein the first support is in a horn shape with openings at two ends, the first support is fixedly connected to the base, a positioning column is fixedly connected to the base, the second support is detachably connected to one end, away from the base, of the positioning column, and the fan blade positioning assemblies are arranged in an annular array by taking a central shaft of the positioning column as an axis;
the base is provided with a lower center positioning component, the second support is provided with an upper center fixing component, and the central axes of the lower center positioning component, the first support, the positioning column and the upper center fixing component are overlapped;
every flabellum locating component all includes first clamping jaw and first mounting, first clamping jaw swing joint in base, first clamping jaw is used for fixing a position external flabellum, first clamping jaw location after external flabellum will be fixed a position on the base to first mounting.
Furthermore, flabellum locating component still includes second clamping jaw and second mounting, and second mounting fixed connection is in the base and is close to the reference column, second clamping jaw fixed connection is in the second mounting, first clamping jaw and second clamping jaw centre gripping outside flabellum opposite sides limit respectively.
Further, down the center locating component be equipped with ring channel, the first spout of a plurality of, the first slider of a plurality of and a first center block, the top panel of base is all located to ring channel and the first spout of a plurality of, the center pin coincidence of ring channel, first center block and first support three, first center block fixed connection is in base, a plurality of first spout uses the center pin of first center block to be the annular array and arranges as the axle, every first spout all is located inside the ring channel and communicates with each other with the ring channel, and a first slider slides to hold and locates in a first spout, and every first slider length direction's both ends are contradicted with external fan upper cover and first center block respectively.
Furthermore, the second support comprises an upper center positioning assembly, an upper pressing plate and an upper pressing strip, the upper center positioning assembly is fixedly connected to one end, far away from the base, of the positioning column, the upper center positioning assembly is used for positioning the upper cover of the fan, the upper pressing plate is provided with a second through hole for the upper center positioning assembly to pass through, the upper pressing plate is used for pressing and holding the upper cover of the fan, the upper pressing strip is detachably connected with the upper center positioning assembly, and the upper pressing strip presses and holds one side, far away from the upper cover of the fan, of the upper pressing plate.
Further, go up central locating component and include lower locating plate, a plurality of second slider, second center block and the last locating plate that sets gradually from bottom to top, the central axis coincidence of lower locating plate, second center block and last locating plate three, a plurality of the second slider uses the central axis of second center block to be the annular array and arranges as the axle, every the free end of second slider is outstanding in the limit portion of lower locating plate and last locating plate, and external fan lower cover and second center block are butt respectively at the both ends of second slider length direction.
Furthermore, the lower positioning plate is provided with a plurality of second sliding grooves, and a second sliding block is accommodated in one second sliding groove in a sliding manner.
Furthermore, the second sliding block is provided with an extending part, the extending part protrudes out of the free end of the second sliding block, and the upper end face of the extending part is lower than the upper end face of the second sliding block.
The utility model has the advantages that: through setting up first support, reference column and second support at the base, set up central locating component at the base, set up central fixed subassembly at the second support to ensure the purpose of the central axis three coincidence of the central axis that is formed by a plurality of flabellum, the central axis of fan upper cover, fan lower cover, realize the purpose of each part axiality of fan, improve production efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the three-dimensional splitting structure of the present invention;
FIG. 3 is a schematic view of the blade positioning assembly of the present invention clamping external blades;
FIG. 4 is a schematic view of the fan blade positioning assembly of the present invention clamping an external fan blade at another viewing angle;
FIG. 5 is a schematic view of the position relationship among the fan blade positioning assembly, the first support, the positioning column and the base of the present invention;
FIG. 6 is a schematic view of the base structure of the present invention;
FIG. 7 is a schematic view of a second support of the present invention;
fig. 8 is the utility model discloses go up central locating component split structure sketch map.
The reference numerals include:
1-base 11-lower central positioning component 111-annular groove
112-first runner 113-first slide 114-first central block
2-first support 3-positioning column 4-second support
41-upper center positioning component 411-lower positioning plate 4111-second sliding chute
412-second slider 4121-extension 413-second central block
414-upper positioning plate 42-upper pressing plate 43-upper pressing strip
5-fan blade positioning component 511-first fixing part 512-first clamping jaw
521-second fixing piece 522-second clamping jaw 91-fan upper cover
92-fan lower cover 93-fan blades.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 8, a fan welding device of the present invention includes a base 1, a first support 2 for accommodating and positioning an external fan upper cover 91, a positioning column 3, a second support 4 for accommodating and positioning an external fan lower cover 92, and a plurality of fan blade positioning assemblies 5 for positioning external fan blades 93;
the fan blade positioning assembly comprises a first support 2, a second support 4, a plurality of fan blade positioning assemblies 5 and a plurality of fan blade positioning assemblies, wherein the first support 2 is in a horn shape with openings at two ends, the first support 2 is fixedly connected to a base 1, a positioning column 3 is fixedly connected to the base 1, the second support 4 is detachably connected to one end, far away from the base 1, of the positioning column 3, and the fan blade positioning assemblies 5 are arranged on the base 1 and are arranged in an annular array mode;
the base 1 is provided with a lower center positioning component 11, the second support 4 is provided with an upper center fixing component 41, and the central axes of the lower center positioning component 11, the first support 2, the positioning column 3 and the upper center fixing component 41 are overlapped;
every flabellum locating component 5 all includes first clamping jaw 512 and first mounting 511, first clamping jaw 512 swing joint is in base 1, first clamping jaw 512 is used for fixing a position external flabellum 93, first clamping jaw 512 location behind external flabellum 93 will be fixed a position on base 1 to first mounting 511.
The fan blade positioning assembly 5 further includes a second clamping jaw 522 and a second fixing member 521, the second fixing member 521 is fixedly connected to the base 1 and is close to the positioning column 3, the second clamping jaw 522 is fixedly connected to the second fixing member 521, and the first clamping jaw 512 and the second clamping jaw 522 respectively clamp two opposite sides of the external fan blade 93.
Specifically, in this embodiment, the number of the fan blade positioning assemblies 5 is five, that is, the fan welding device includes five first clamping jaws 512 and five second clamping jaws 522, the external fan upper cover 91 is firstly placed on the first support 2, the lower central positioning assembly 11 adjusts the central axis of the fan upper cover 91 to coincide with the central axis of the positioning column 3, then one external fan blade 93 is abutted against the fan upper cover 91, the edge of the external fan blade 93 is fixed by the second clamping jaw 522, the first clamping jaw 512 is driven to move towards the direction of the second clamping jaw 522, so that the first clamping jaw 512 clamps the other edge of the fan blade 93, the first clamping jaw 512 is adjusted to a set position and then is fixed, the external fan blade 93 is clamped and fixed by the first clamping jaw 512 and the second clamping jaw, the other four fan blades 93 are clamped and fixed according to the same method, because the five fan blade positioning assemblies 5 are arranged in a circular array with the central axes 522 of the positioning column 3 as an axis, therefore, the central axis formed by the five fan blades 93 coincides with the central axis of the positioning column 3, that is, the central axis formed by the five fan blades 93 coincides with the central axis of the fan upper cover 91, then the fan lower cover 92 is clamped on the second support 4, the upper central fixing component 41 adjusts the central axis of the fan lower cover 92 to coincide with the central axis of the positioning column 3, finally, the central axis formed by surrounding the five fan blades 93 coincides with the central axis of the fan upper cover 91 and the central axis of the fan lower cover 92, the accuracy of the positions of all the components and the coaxiality of all the components of the fan are ensured, the fan upper cover 91, the fan blades 93 and the fan lower cover 92 are accurately aligned, then, the fan upper cover 91, the fan blades 93 and the fan lower cover 92 can be welded and fixed together, and the welding yield of fan products is.
The first fixing part 511 and the second fixing part 521 are arranged, so that the distance between the first clamping jaw 512 and the second clamping jaw 522 from the base 1 is increased, the edge of the fan blade 93 can be clamped conveniently, and the stability of the fan blade 93 in the processing process is ensured.
Through setting up first support 2, reference column 3 and second support 4 at base 1, set up central locating component 11 at base 1, set up central fixed subassembly 41 on second support 4 to ensure the purpose of the coincidence of the central axis that is formed by a plurality of flabellum 93, the central axis of fan upper cover 91, the central axis three of fan lower cover 92, realize the purpose of each part axiality of fan, improve production efficiency.
The lower central positioning component 11 is provided with an annular groove 111, a plurality of first sliding grooves 112, a plurality of first sliding blocks 113 and a first central block 114, the annular groove 111 and the plurality of first sliding grooves 112 are all processed on an upper panel of the base 1, central axes of the annular groove 111, the first central block 114 and the first support 2 are overlapped, the first central block 114 is fixedly connected to the base 1, the plurality of first sliding grooves 112 are arranged in an annular array by taking the central axis of the first central block 114 as an axis, each first sliding groove 112 is positioned inside the annular groove 111 and communicated with the annular groove 111, one first sliding block 113 is slidably accommodated in one first sliding groove 112, two ends of each first sliding block 113 in the length direction are respectively abutted against the external fan upper cover 91 and the first central block 114, the number of the first sliding grooves 112 is five, the number of the first sliding blocks 113 is five, the first central block 114 is arranged on the central axis of the annular groove 111, the edge of the upper fan cover 91 is embedded in the annular groove 111, two ends of each first sliding block 113 respectively abut against the inner wall of the upper fan cover 91 and the first central block 114, and the five first sliding blocks 113 simultaneously perform fine adjustment on the upper fan cover 91, so that the central axis of the upper fan cover 91 coincides with the central axis of the first central block 114.
The upper central positioning assembly 41 includes a lower positioning plate 411, a plurality of second sliders 412, a second central block 413 and an upper positioning plate 414, which are sequentially arranged from bottom to top, the central axes of the lower positioning plate 411, the second central block 413 and the upper positioning plate 414 are overlapped, the plurality of second sliders 412 are arranged in an annular array by using the central axis of the second central block 413 as an axis, the free end of each second slider 412 protrudes out of the edge of the lower positioning plate 411 and the upper positioning plate 414, and the two ends of the second slider 412 in the length direction respectively abut against the external fan lower cover 92 and the second central block 413.
The lower positioning plate 411 is provided with a plurality of second sliding grooves 4111, and a second sliding block 412 is slidably accommodated in one second sliding groove 4111.
The number of the second chutes 4111 is five, the number of the second sliders 412 is five, the fan lower cover 92 is fixed to the upper central positioning assembly 41, the fan lower cover 92 is finely adjusted by the five second sliders 412 of the upper central positioning assembly 41 through the central through hole of the fan lower cover 92, two ends of each second slider 412 respectively abut against the wall body of the central through hole of the fan lower cover 92 and the second central block 413, so as to complete the purpose of adjusting the central axis of the fan lower cover 92 to coincide with the central axis of the second central block 413, i.e., the purpose of adjusting the central axis of the fan lower cover 92 to coincide with the central axis of the positioning column 3.
The second slider 412 is provided with an extension 4121, the extension 4121 protrudes out of the free end of the second slider 412, the upper end surface of the extension 4121 is lower than the upper end surface of the second slider 412, and the extension 4121 is arranged to support the edge of the lower fan cover 92, thereby further increasing the stability of the lower fan cover 92 during the manufacturing process.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a fan welding set, includes the base, its characterized in that: the fan blade positioning device also comprises a first support used for accommodating and positioning an upper cover of the external fan, a positioning column, a second support used for accommodating and positioning a lower cover of the external fan and a plurality of fan blade positioning components used for positioning external fan blades;
the fan blade positioning assembly comprises a first support, a second support, a plurality of fan blade positioning assemblies and a base, wherein the first support is in a horn shape with openings at two ends, the first support is fixedly connected to the base, a positioning column is fixedly connected to the base, the second support is detachably connected to one end, away from the base, of the positioning column, and the fan blade positioning assemblies are arranged in an annular array by taking a central shaft of the positioning column as an axis;
the base is provided with a lower center positioning component, the second support is provided with an upper center fixing component, and the central axes of the lower center positioning component, the first support, the positioning column and the upper center fixing component are overlapped;
every flabellum locating component all includes first clamping jaw and first mounting, first clamping jaw swing joint in base, first clamping jaw is used for fixing a position external flabellum, first clamping jaw location after external flabellum will be fixed a position on the base to first mounting.
2. The fan welding apparatus of claim 1, wherein: the fan blade positioning assembly further comprises a second clamping jaw and a second fixing piece, the second fixing piece is fixedly connected to the base and close to the positioning column, the second clamping jaw is fixedly connected to the second fixing piece, and the first clamping jaw and the second clamping jaw respectively clamp two opposite side edges of the external fan blade.
3. The fan welding apparatus of claim 1, wherein: center locating component is equipped with ring channel, the first spout of a plurality of, the first slider of a plurality of and a first center block down, the top panel of base is all located to ring channel and the first spout of a plurality of, the center pin coincidence of ring channel, first center block and first support three, first center block fixed connection is in base, a plurality of first spout uses the center pin of first center block to be the annular array and arranges as the axle, every first spout all is located inside the ring channel and communicates with each other with the ring channel, and a first slider slides to hold and locates in a first spout, and every first slider length direction's both ends are contradicted with external fan upper cover and first center block respectively.
4. The fan welding apparatus of claim 1, wherein: the second support comprises an upper center positioning assembly, an upper pressing plate and an upper pressing strip, the upper center positioning assembly is fixedly connected to one end, far away from the base, of the positioning column, the upper center positioning assembly is used for positioning the upper cover of the fan, the upper pressing plate is provided with a second through hole for the upper center positioning assembly to pass through, the upper pressing plate is used for pressing and holding the upper cover of the fan, the upper pressing strip is detachably connected with the upper center positioning assembly, and the upper pressing strip presses and holds one side, far away from the upper cover of the fan, of the upper pressing plate.
5. The fan welding apparatus of claim 4, wherein: go up central locating component including lower locating plate, a plurality of second slider, second center block and the top board that sets gradually from bottom to top, the central axis coincidence of lower locating plate, second center block and top board three, a plurality of the second slider uses the central axis of second center block to be the annular array and arranges as the axle, every the free end of second slider is outstanding in the limit portion of lower locating plate and top board, and outside fan lower cover and second center block of butt respectively are at the both ends of second slider length direction.
6. The fan welding apparatus of claim 5, wherein: the lower positioning plate is provided with a plurality of second sliding grooves, and a second sliding block is accommodated in one second sliding groove in a sliding manner.
7. The fan welding apparatus of claim 5, wherein: the second sliding block is provided with an extending part, the extending part protrudes out of the free end of the second sliding block, and the upper end face of the extending part is lower than the upper end face of the second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914924.0U CN210435599U (en) | 2019-06-17 | 2019-06-17 | Fan welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914924.0U CN210435599U (en) | 2019-06-17 | 2019-06-17 | Fan welding device |
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| CN210435599U true CN210435599U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920914924.0U Active CN210435599U (en) | 2019-06-17 | 2019-06-17 | Fan welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238587A (en) * | 2019-06-17 | 2019-09-17 | 东莞市锐嘉精密机械制造有限公司 | A kind of fan welding device |
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2019
- 2019-06-17 CN CN201920914924.0U patent/CN210435599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238587A (en) * | 2019-06-17 | 2019-09-17 | 东莞市锐嘉精密机械制造有限公司 | A kind of fan welding device |
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