CN218396443U - Volute cover plate laser welding equipment - Google Patents
Volute cover plate laser welding equipment Download PDFInfo
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- CN218396443U CN218396443U CN202222347300.XU CN202222347300U CN218396443U CN 218396443 U CN218396443 U CN 218396443U CN 202222347300 U CN202222347300 U CN 202222347300U CN 218396443 U CN218396443 U CN 218396443U
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model relates to a spiral case apron laser welding equipment, including spiral case apron frock equipment, laser welding robot, the control system of each part coordinated operation of control. The laser welding robot comprises a mechanical arm and a laser welding head, the control system comprises an operation table and a control center electrically connected with the operation table, and the volute tool equipment comprises an equipment platform and a main body unit arranged on the equipment platform. The main body unit comprises a positioning seat mechanism for placing a volute component, a clamping mechanism for positioning the volute in the radial direction, and a pressing mechanism for positioning the volute in the up-down direction. The utility model discloses a location of spiral case part is realized to mutually supporting of positioning seat mechanism, clamping mechanism, hold-down mechanism, carries out laser welding again, and spiral case sealing performance is good, and the welding point is reliable firm, and degree of automation is high.
Description
Technical Field
The utility model relates to an equipment for spiral case laser welding.
Background
The spiral case is the important spare part of fan, and the spiral case is main including bounding wall, apron, bottom plate, and the fixed mode of apron, bottom plate and bounding wall, among the prior art, perhaps can adopt screw or riveting fixed mode, perhaps adopts the manual welding mode, and current fixed mode makes and has the clearance in the assembly between the spiral case part to lead to the sealed effect of spiral case not good, the inefficiency, the solder joint also has insecure hidden danger moreover. In addition, the shape of the volute makes automation difficult, and efficiency is low. Therefore, how to improve the tightness between volute components and how to improve the production automation efficiency is an urgent problem to be solved.
Disclosure of Invention
In order to overcome the above-mentioned not enough among the prior art, the utility model provides a can realize zonulae occludens between the spiral case part and realize automatic welded spiral case apron laser welding equipment.
The utility model discloses a following technical scheme realizes:
the utility model provides a spiral case apron laser welding equipment, includes spiral case apron frock equipment, laser welding robot, the control system of control each part coordinated operation, and the laser welding robot includes manipulator and laser welding head, and spiral case frock equipment includes the equipment platform and locates the main part unit on the equipment platform, the main part unit includes:
the positioning seat mechanism for placing the volute component comprises a lower positioning frame for positioning and placing a volute enclosing plate and an upper positioning frame for positioning and placing a volute cover plate, wherein the lower positioning frame is arranged on the equipment platform, the upper positioning frame is positioned above the lower positioning frame, and the shape, the size and the distance between the upper positioning frame and the lower positioning frame are set according to the shape and the size of the volute;
the clamping mechanism is used for positioning the volute in the radial direction and comprises a plurality of groups of clamping assemblies which are circumferentially arranged on the outer side of the volute enclosing plate, the clamping assemblies respectively comprise clamping blocks which are used for abutting and clamping the volute enclosing plate, the clamping blocks are connected with a power device and driven by the power device to slide in the radial direction, and the end surface shape of each clamping block is matched with the shape of the volute enclosing plate at the position of the clamping block;
a hold-down mechanism for being directed at spiral case location in upper and lower direction, including locating the pressure disk of locating the locating rack top, pressure disk overall dimension cooperation spiral case apron sets up, and the pressure disk is connected power device and is compressed tightly the apron or release the apron by last power device drive pressure disk up-and-down motion.
Preferably, the clamping block is fixed on the first moving block, the first moving block is arranged on the second moving block in a sliding mode, the second moving block is arranged on the base in a sliding mode, the base is fixed on the equipment platform, the power device comprises a first power device connected with the first moving block and a second power device connected with the second moving block, the first moving block is driven by the first power device to move radially relative to the second moving block, and the second moving block is driven by the second power device to move radially relative to the base.
Preferably, the movable distance of the second moving block is larger than the movable distance of the first moving block.
Preferably, the lower positioning frame is fixedly connected with a lower power device and driven by the lower power device to move up and down, and the lower positioning frame moves up and down to jack up the volute.
Preferably, the lower positioning frame is provided with lower positioning columns at intervals for positioning the volute enclosing plate, and the volute enclosing plate flanging and the volute cover plate are arranged on the upper positioning frame in a leaning manner.
Preferably, an upper positioning column is fixed on the upper positioning frame, and a positioning hole is formed in the bottom surface of the pressure plate in a matching mode with the upper positioning column.
Preferably, welding holes are formed in the periphery of the pressure plate and correspond to the welding positions of the volute cover plate and the coaming.
Preferably, the support frame is erected on the equipment platform, the upper power device is fixed on the support frame, an output shaft of the upper power device extends downwards and is fixedly connected with a fixed disc, and the pressure plate is fixed on the fixed disc.
Preferably, the laser head is a galvanometer laser mechanism.
Preferably, the control system comprises an operation table and a control center electrically connected with the operation table, and the control system is electrically connected with the upper power device, the lower power device, the first power device and the second power device and controls all the components to run in a coordinated manner.
The utility model discloses a clamping mechanism, hold-down mechanism carry out radial ascending location and the ascending location of upper and lower side to the spiral case, and avoid the spiral case to warp at the clamp in-process through pre-compaction, pressure boost mode, expose welding point position through the welding hole on the pressure disk, weld welding point position one by one respectively through the mirror laser mechanism that shakes, and the bounding wall welds each other through the turn-ups with the apron. The leakproofness is good between bounding wall and the apron in this application, and welds the degree of automation height, has improved efficiency greatly.
The beneficial effects of the utility model reside in that: the utility model discloses a location of spiral case part is realized in mutually supporting of positioning seat mechanism, clamping mechanism, hold-down mechanism, carries out laser welding again, and spiral case sealing performance is good, and the welding point is reliable firm, and degree of automation is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the volute cover plate tooling device of the present invention.
Fig. 3 is a partial schematic view of fig. 2.
Fig. 4 is a schematic structural view of the clamping assembly of the present invention.
Figure 5 is a schematic view of the volute of figure 2 after placement.
Fig. 6 is a schematic view of the structure of a volute.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, a volute cover plate laser welding device includes a volute cover plate tooling device 6, a laser welding robot 1, and a control system for controlling each component to run in coordination. The laser welding robot comprises a mechanical arm 2 and a laser welding head 3, the control system comprises an operation table 5 and a control center electrically connected with the operation table, and the volute tool equipment comprises an equipment platform 7 and a main body unit 4 arranged on the equipment platform.
As shown in fig. 2, the main body unit includes a positioning seat mechanism 10 for placing the scroll component, a clamping mechanism 9 for positioning the scroll in the radial direction, and a pressing mechanism 8 for positioning the scroll in the up-down direction.
As shown in fig. 3, the positioning seat mechanism includes a lower positioning frame 21 for positioning and placing the volute casing surrounding plate and an upper positioning frame 19 for positioning and placing the volute casing cover plate, the lower positioning frame 21 is arranged on the equipment platform, the upper positioning frame 20 is positioned above the lower positioning frame, and the shape, size and distance between the upper positioning frame and the lower positioning frame are set according to the shape and size of the volute casing. Power device 25 is established down to equipment platform below, and drive block 23 under the output shaft of power device 25 down, drive block 23 go up fixedly connected with drive column 24 down on the lower drive block 23, and lower drive column 24 wears to establish the equipment platform and locating rack 21 under the fixed connection, and locating rack 21 is by power device drive up-and-down motion down, and the back is accomplished in the spiral case installation, can jack-up spiral case through the upward movement of locating rack down and realize the drawing of patterns, conveniently takes. Lower positioning columns 22 for positioning the volute coaming are distributed on the lower positioning frame at intervals, and the volute coaming flanging and the volute cover plate are arranged on the upper positioning frame in a leaning manner.
As shown in fig. 4, the clamping mechanism includes a plurality of sets of clamping assemblies 31 circumferentially surrounding the outer side of the volute enclosure plate, the clamping assemblies respectively include clamping blocks 26 abutting against and clamping the volute enclosure plate, the clamping blocks are connected with the power device and driven by the power device to slide radially, the end faces of the clamping blocks 26 are arc-shaped, and the shape of the clamping blocks is matched with the shape of the volute enclosure plate at the position of the clamping blocks. The clamping assemblies are arranged in the same manner except for the shape of the clamping blocks. The volute casing coaming is embraced by the clamping blocks at different positions, so that the positioning in the radial direction is realized. The clamping assembly is structurally characterized in that the clamping block 26 is fixed on the first moving block 27, the first moving block 27 is arranged on the second moving block 30 in a sliding mode, the second moving block 30 is arranged on the base 33 in a sliding mode, the base 33 is fixed on the equipment platform 7, the power device comprises a first power device 34 connected with the first moving block 27 and a second power device 32 connected with the second moving block 30, the first moving block 27 is driven by the first power device 34 to move radially relative to the second moving block 30, and the second moving block 30 is driven by the second power device 32 to move radially relative to the base 33. Relative sliding is realized between the second moving block 30 and the base 33, and between the first moving block 30 and the second moving block 27 and the second moving block 30 through the sliding rails 29 and the sliding blocks 28, for example, a pair of sliding rails 29 is arranged on the base, a pair of sliding blocks is fixedly connected to the lower surface of the second moving block, and the sliding blocks are arranged on the sliding rails in a sliding manner to realize the sliding of the second moving block 30 relative to the base. A pair of slide rails 29 are also provided on the second moving block, and a pair of sliders 28 are fixedly connected to the lower surface of the first moving block, and the sliders are slidably provided on the slide rails to slide the first moving block relative to the second moving block. Here, the reason that the double power device, the first moving block, and the second moving block are provided and the movable distance of the second moving block 30 is longer than the movable distance of the first moving block 27 is to perform the pre-compression and then the pressurization.
As shown in fig. 3, the pressing mechanism includes a pressure plate 16 disposed above the upper locating rack, the shape and size of the pressure plate are matched with the volute cover plate, the pressure plate is connected to the upper power device, the pressure plate 16 is driven by the upper power device to move up and down to press the cover plate or release the cover plate, welding holes 17 are formed around the pressure plate, and the welding holes correspond to the welding positions of the volute cover plate and the surrounding plate. In order to realize the positioning between the pressure plate 16 and the upper positioning frame 19, the upper positioning frame is fixed with an upper positioning column 18, the bottom surface of the pressure plate is matched with the upper positioning column to be provided with a positioning hole 38, and after the pressure plate is pressed downwards, the upper positioning column 18 is inserted into the positioning hole 38. A supporting frame 14 is erected on the equipment platform, the upper power device 11 is fixed on the supporting frame 14, an output shaft of the upper power device extends downwards and is fixedly connected with a fixed disc 15, and the pressure plate 16 is fixed on the fixed disc 15. In order to ensure the stability of the pressure plate in the up-and-down movement process, a plurality of upright posts 13 are fixed on the fixed disc, the upright posts penetrate through the stable disc 12 fixed on the support frame, and the upright posts 13 move up and down along with the up-and-down movement of the pressure plate relative to the support frame. The welding holes 17 around the pressure plate correspond to the welding positions of the cover plate and the coaming one by one, and welding is facilitated.
The laser head 3 is a galvanometer laser mechanism. The laser welding of the vibrating mirror is a mode of laser welding, the vibrating mirror and a control system thereof are added on the basis of the laser welding, the moving direction of laser is controlled by utilizing the quick scanning and deflection of the laser of the vibrating mirror, patterns such as circles and squares are formed, the production efficiency of the laser welding is improved, and the accessibility of the laser is increased.
In this application, each power device adopts the cylinder, by control system control. The control system comprises an operation table 5 and a control center electrically connected with the operation table, is electrically connected with the upper power device, the lower power device, the first power device and the second power device and controls all the components to run coordinately.
As shown in fig. 6, the spiral case mainly includes the support of bounding wall 35, apron 37, bottom plate 36 and side, the utility model discloses a welding for apron and bounding wall, during general welding, weld the apron on the bounding wall earlier, weld the bottom plate again, be the support at last. The volute cover plate and the volute bottom plate are only relative to the volute side plate, if one side of the volute side plate is the volute cover plate, the other side of the volute side plate is the volute bottom plate, and no upper-lower position distinction is available.
The specific working process is as follows.
The volute enclosing plate 35 is placed on the lower positioning frame 21 and positioned through the lower positioning column 22, the operation table 5 is operated, the clamping mechanism starts to work, pre-pressing is conducted firstly, namely the second power devices 32 of the clamping assemblies drive the second moving block 30 to slide radially relative to the base 33, so that the clamping blocks 26 are close to the enclosing plate, only a certain gap is reserved, the first power devices 34 of the clamping assemblies drive the first moving block 27 to move relative to the second moving block 30, the clamping blocks 26 on the clamping assemblies hold the volute enclosing plate 35 mutually, and here, a double-layer cylinder is arranged, so that the moving distance is controlled more easily, and the phenomenon that the enclosing plate is deformed by large acting force generated by one-time clamping is avoided. Because the upper positioning frame 19 and the lower positioning frame 21 are completely arranged according to the shape and the size of the volute, after the enclosing plate is positioned and clamped, the flanging of the enclosing plate is just turned over on the second positioning frame. The cover 37 is then placed on the second spacer 19 so that the cover also presses on the flanges of the skirts, which are located outside the side edges of the skirts. After the cover plate is placed, the operation table is operated, the pressing mechanism starts to work, the pressing plate 16 is driven by the upper power device 11 to move downwards to achieve prepressing, and after the pressing plate is prepressed, the clamping block 26 is retreated, namely the first moving block 27 is retreated backwards firstly, and then the second moving block 30 is retreated backwards. After the clamping assembly is withdrawn, the pressure plate 16 is further pressurized, and the cover plate and the enclosing plate are positioned in the vertical direction. At the moment, the laser welding robot is controlled to start working, the laser welding head respectively performs laser welding on the cover plate and the coaming at the position of the pressure plate welding hole 17, and after welding at one position, the laser welding head moves to the next position welding hole to perform welding again until welding at all welding point positions is completed. And after welding is finished, the laser robot exits, and the operation table pressure plate exits from pressurization and then exits from prepressing. Laser welding finishes, when getting the material, lower power device drives down the locating rack through lower drive column 23 upwards, will weld the bounding wall jack-up that has the apron, gets the material, and after the certain time of delay, lower locating rack replies. In this application, because the bottom plate has not welded on the bounding wall yet, so the work piece by jack-up back, can directly take out, with the blowing of spiral case bounding wall, spiral case apron and the artifical realization of getting the material accessible of welding back moreover.
The utility model discloses a clamping mechanism, hold-down mechanism carry out radial ascending location and the ascending location of upper and lower side to the spiral case, and avoid the spiral case to warp at the clamping in-process through pre-compaction, pressure boost mode, expose welding point position through the welding hole on the pressure disk, weld welding point position one by one respectively through the mirror laser mechanism that shakes, and the bounding wall carries out mutual welding through the turn-ups with the apron. The leakproofness is good between bounding wall and the apron in this application, and welds the degree of automation height, has improved efficiency greatly.
The utility model discloses a location of spiral case part is realized to the mutually supporting of positioning seat mechanism, clamping mechanism, hold-down mechanism, carries out laser welding again, and laser welding is direct contact spiral case not, and spiral case sealing performance is good, and the welding point is reliable firm, and degree of automation is high.
Claims (10)
1. The utility model provides a spiral case apron laser welding equipment which characterized in that: including spiral case apron tool equipment, laser welding robot, the control system of each part coordinated operation of control, laser welding robot includes manipulator and laser welding head, and spiral case tool equipment includes the equipment platform and locates the main part unit on the equipment platform, the main part unit includes:
the positioning seat mechanism for placing the volute component comprises a lower positioning frame for positioning and placing a volute coaming and an upper positioning frame for positioning and placing a volute cover plate, wherein the lower positioning frame is arranged on the equipment platform, the upper positioning frame is positioned above the lower positioning frame, and the shape, the size and the distance between the upper positioning frame and the lower positioning frame are set according to the shape and the size of the volute;
the clamping mechanism is used for positioning the volute in the radial direction and comprises a plurality of groups of clamping assemblies which are circumferentially arranged on the outer side of the volute enclosing plate, the clamping assemblies respectively comprise clamping blocks which are used for abutting and clamping the volute enclosing plate, the clamping blocks are connected with a power device and driven by the power device to slide in the radial direction, and the end surface shape of each clamping block is matched with the shape of the volute enclosing plate at the position of the clamping block;
the pressing mechanism for positioning the volute in the vertical direction comprises a pressure plate arranged above an upper positioning frame, the shape and the size of the pressure plate are matched with those of a volute cover plate, the pressure plate is connected with an upper power device, and the pressure plate is driven by the upper power device to move up and down to press the cover plate or release the cover plate.
2. The volute cover plate laser welding apparatus of claim 1, wherein: the clamping block is fixed on the first moving block, the first moving block is arranged on the second moving block in a sliding mode, the second moving block is arranged on the base in a sliding mode, the base is fixed on the equipment platform, the power device comprises a first power device connected with the first moving block and a second power device connected with the second moving block, the first moving block is driven by the first power device to move radially relative to the second moving block, and the second moving block is driven by the second power device to move radially relative to the base.
3. The volute cover plate laser welding apparatus of claim 2 wherein: the movable distance of the second moving block is greater than that of the first moving block.
4. The volute cover plate laser welding apparatus of claim 1, wherein: the lower positioning frame is fixedly connected with the lower power device and driven by the lower power device to move up and down, and the lower positioning frame moves up and down to jack up the volute.
5. The volute cover plate laser welding apparatus of claim 1, wherein: and lower positioning columns for positioning the volute enclosing plate are distributed on the lower positioning frame at intervals, and the volute enclosing plate flanging and the volute cover plate are arranged on the upper positioning frame in a leaning manner.
6. The volute cover plate laser welding apparatus of claim 5 wherein: an upper positioning column is fixed on the upper positioning frame, and the bottom surface of the pressure plate is matched with the upper positioning column to be provided with a positioning hole.
7. The volute cover plate laser welding apparatus of claim 1, wherein: welding holes are formed in the periphery of the pressure plate, and the welding holes and the volute cover plate are arranged in a position corresponding to the welding position of the surrounding plate.
8. The volute cover plate laser welding apparatus of claim 7 wherein: the equipment platform is erected with a support frame, the upper power device is fixed on the support frame, an output shaft of the upper power device extends downwards and is fixedly connected with a fixed disc, and the pressure plate is fixed on the fixed disc.
9. The volute cover plate laser welding apparatus of claim 1, wherein: the laser welding head is a galvanometer laser mechanism.
10. The volute cover plate laser welding apparatus of claim 1, wherein: the control system comprises an operation table and a control center electrically connected with the operation table, is electrically connected with the upper power device, the lower power device, the first power device and the second power device and controls all the components to run coordinately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222347300.XU CN218396443U (en) | 2022-09-05 | 2022-09-05 | Volute cover plate laser welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222347300.XU CN218396443U (en) | 2022-09-05 | 2022-09-05 | Volute cover plate laser welding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218396443U true CN218396443U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222347300.XU Active CN218396443U (en) | 2022-09-05 | 2022-09-05 | Volute cover plate laser welding equipment |
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| Country | Link |
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| CN (1) | CN218396443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020622A (en) * | 2023-10-05 | 2023-11-10 | 常州锐盛精密制造有限公司 | Automatic assembly machine for fan volute |
-
2022
- 2022-09-05 CN CN202222347300.XU patent/CN218396443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020622A (en) * | 2023-10-05 | 2023-11-10 | 常州锐盛精密制造有限公司 | Automatic assembly machine for fan volute |
| CN117020622B (en) * | 2023-10-05 | 2023-12-08 | 常州锐盛精密制造有限公司 | Automatic assembly machine for fan volute |
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