CN210789648U - Multi-station ultrasonic welding device for cross-flow fan blades - Google Patents
Multi-station ultrasonic welding device for cross-flow fan blades Download PDFInfo
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- CN210789648U CN210789648U CN201921514841.9U CN201921514841U CN210789648U CN 210789648 U CN210789648 U CN 210789648U CN 201921514841 U CN201921514841 U CN 201921514841U CN 210789648 U CN210789648 U CN 210789648U
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Abstract
The utility model provides a multistation through-flow fan blade ultrasonic welding device, includes: the ultrasonic welding device is provided with an ultrasonic welding head which extends downwards; also includes a multi-station base or a mobile base group. The multi-station base is provided with at least two middle section welding stations and is connected with a moving device, and the moving device drives the multi-station base to move and enables the middle section welding stations on the multi-station base to alternately move to the position below the ultrasonic welding head for welding operation; the movable base group at least comprises a first base and a second base, wherein middle welding stations are arranged on the first base and the second base, the first base and the second base are connected with a moving device, and the moving device drives the first base and the second base to move and enables the first base and the second base to alternately move to the lower side of the ultrasonic welding head to perform welding operation. The ultrasonic welding device shortens the whole process time, and improves the production efficiency and the welding precision of the through-flow fan blade.
Description
Technical Field
The utility model belongs to through-flow fan blade production facility field, concretely relates to multistation through-flow fan blade ultrasonic welding device.
Background
The cross-flow fan blade is widely used in air-conditioning equipment and is a main structure in the air-conditioning equipment for air supply, and when the cross-flow fan blade rotates, airflow enters a blade grid from the opening position of an impeller, passes through the inside of the impeller and is discharged into a volute from the blade grid on the other side to form working airflow. The finished product of the cross-flow fan blade generally comprises a shaft cover and a middle section, wherein the shaft cover and the middle section are connected together and the middle section are connected together in an ultrasonic welding mode.
At present, with the automation equipment becoming more and more advanced, automation equipment for through-flow fan blade production comes along, wherein, ultrasonic welding device for middle section welding also appears more and more. Among the prior art, disclose a through-flow fan blade ultrasonic welding machine in the chinese utility model patent that publication number is CN207682965U, be equipped with welded platform and ultrasonic bonding head in its frame, be equipped with automatic centering structure simultaneously, improved production efficiency. The ultrasonic welding machine disclosed in this patent document is similar to other conventional welding machines in that one ultrasonic welding head corresponds to one welding platform and can only perform welding work for one cross-flow fan blade at the same time.
In the production process of the ultrasonic welding of the cross-flow fan blade, the material taking and feeding are carried out by matching with an automatic mechanical arm, so that the production efficiency can be greatly improved. Meanwhile, the applicant finds that in the production process, the duration of the ultrasonic welding process is about 1 second, and other operations in the process, such as material taking, loading, blanking, clamping and the like, take a large proportion of time, so that a certain waiting time exists in the ultrasonic welding head, and if the time can be further utilized in an extrusion manner, the production efficiency can be further improved. Based on the idea, the applicant has conceived an ultrasonic welding device using multiple stations, which can perform welding operation using timing differences between the multiple stations, reduce the waiting time of an ultrasonic welding head, and further improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
To not enough among the above prior art, the utility model provides a multistation through-flow fan blade ultrasonic welding device, through the setting of a plurality of ultrasonic welding stations, and a plurality of ultrasonic welding stations can remove in proper order and carry out the ultrasonic welding operation to the ultrasonic welding connects below, has practiced thrift process time, has further improved the production efficiency of through-flow fan blade.
In order to solve the above technical problem, the present invention solves the above technical problems.
The utility model provides a multistation through-flow fan blade ultrasonic welding device, includes: the ultrasonic welding device is provided with an ultrasonic welding head which extends downwards; also includes a multi-station base or a mobile base group. The multi-station base is provided with at least two middle section welding stations and is connected with a moving device, and the moving device drives the multi-station base to move and enables the middle section welding stations on the multi-station base to alternately move to the position below the ultrasonic welding head for welding operation; the movable base group at least comprises a first base and a second base, wherein middle welding stations are arranged on the first base and the second base, the first base and the second base are connected with a moving device, and the moving device drives the first base and the second base to move and enables the first base and the second base to alternately move to the lower side of the ultrasonic welding head to perform welding operation.
Among traditional through-flow fan blade ultrasonic welding device, be equipped with an ultrasonic bonding ware and correspond a welding station rather than, cooperation mechanical arm lock can realize part automatic feeding and automatic weld, this in-process, ultrasonic bonding joint can have certain latency, make production efficiency can't further improve, simultaneously because the blowing, get the material, operation such as welding all goes on in ultrasonic bonding joint's below, consequently the blowing, ultrasonic bonding joint need the higher distance of upper shift when getting the material, just can guarantee to get the normal clear of blowing operation, can not mutual interference between each part. In order to avoid the situation and further improve the production efficiency, the multi-station through-flow fan blade ultrasonic welding device is designed in the application, a plurality of stations can alternately enter the lower part of the ultrasonic welding joint to perform welding operation under the driving of the moving device, meanwhile, other stations can perform material taking and material placing operation, and the material taking and placing operation is not performed under the ultrasonic welding joint, so that the moving distance of the ultrasonic welding joint can be greatly shortened compared with the moving distance before, and the two points are combined, so that the whole process time is shortened, and the production efficiency of the through-flow fan blade is improved.
In a preferred embodiment, the moving device includes a slide rail disposed at the bottom of the multi-station susceptor or the mobile susceptor group, and further includes an air cylinder or a hydraulic cylinder or a lead screw structure for driving the multi-station susceptor or the mobile susceptor group to move. In the structure, the slide rail can be a linear slide rail or an arc slide rail, and the multi-station base or the mobile base group moves on the slide rail under the driving of the cylinder or the hydraulic cylinder or the screw rod structure, so that the ultrasonic welding operation and the material taking and placing operation on each station are alternately performed.
In a preferred embodiment, the middle section welding station is positioned in the fan blade accommodating cavity or at the upper part of the fan blade accommodating cavity, after each ultrasonic welding operation is completed, the cross-flow fan blade in the fan blade accommodating cavity can descend by the distance of one middle section, and a new middle section is placed at the upper end of the cross-flow fan blade to wait for the next welding operation; the fan blade accommodating cavity is vertically arranged and is defined by two oppositely arranged clamping rods, the two clamping rods are preferably arranged in bilateral symmetry, the clamping rods are connected with the clamping rod transverse moving device, and the clamping rod transverse moving device adjusts the size of the fan blade accommodating cavity by moving the clamping rods and can adapt to the welding operation of fan blades with different sizes. Meanwhile, when ultrasonic welding is carried out, the clamping rods clamp the middle section, when materials are taken and discharged, the distance between the clamping rods can be properly enlarged, and the material taking and discharging operation and the middle section descending operation are convenient.
In a preferred embodiment, the clamping rod traversing device comprises a traversing cylinder, and the clamping rod is arranged on a traversing slide rail when moving, so that the moving precision is high; and the transverse moving cylinder on the clamping rod synchronously moves outwards or inwards for the same distance, so that the central axis of the fan blade accommodating cavity is unchanged while the size of the fan blade accommodating cavity is adjusted, the axial position of the ultrasonic welding head is ensured not to be adjusted, and the welding precision is ensured.
In a preferred embodiment, a lifting block for supporting the fan blade is arranged in the fan blade accommodating cavity, the lifting block is connected to a lifting seat outside the fan blade accommodating cavity, and the lifting seat is sleeved on a lead screw and can lift along with the rotation of the lead screw. In the structure, the lifting block is initially positioned at the upper end position, the first middle section and the second middle section are placed on the lifting block, ultrasonic welding operation is carried out, then the lifting seat descends by the distance of one middle section, the third middle section is placed on the lifting seat, next ultrasonic welding operation is carried out, the lifting block in the fan blade accommodating cavity descends continuously along with continuous addition and continuous welding of the middle sections, the position of a welding station of the middle sections is guaranteed to be unchanged until the whole welding of the through-flow fan blade is completed. In the preferred scheme, can place the mould seat that corresponds with well festival on the elevator, make corresponding well festival after placing stability high, welding precision is high.
In a preferred embodiment, the lifting seat is provided with a guide block, the guide block is slidably arranged on a vertical slide rail, and the slide rail is arranged on the guide post. In this structure, the lift seat is at the lift in-process, and the guide block on it moves on vertical slide rail all the time, because guide post and vertical slide rail have the precision of very high vertical direction, consequently can guarantee that the precision that the lift seat removed is high, and then makes the precision of ultrasonic welding operation high.
In a preferred embodiment, the lead screw is connected with a motor through a synchronous belt structure, the motor is preferably a servo motor, the motor rotates to drive the lead screw to rotate, the lifting of the lifting seat is achieved, and the precision is high and the controllability is strong.
In the preferred embodiment, multistation base, first base, second base all include parallel arrangement's upper plate and hypoplastron, be equipped with a plurality of support columns between upper plate and the hypoplastron, in the preferred structure, the support column is perpendicular to be assembled with upper plate, hypoplastron, and the periphery of upper plate and hypoplastron is located to the support column, and the overall structure's after the assembly stability is good, can not take place to warp, can effectively reduce shake, the vibrations phenomenon among the welding process, guarantees welding precision.
In a preferred embodiment, the upper plate is provided with a notch, the position of the notch corresponds to a middle section welding station, and the ultrasonic welding head extends into the notch when descending, so that the welding operation is carried out in the middle section welding station.
In a preferred embodiment, two middle-section welding stations are arranged on the multi-station base, the mobile base group comprises a first base and a second base, and the arrangement is that when one station performs welding operation, the other station can perform material taking, material discharging and calibration operation alternately, so that the production efficiency of products is improved, and the welding precision is also improved.
Compared with the prior art, the utility model discloses following beneficial effect has: the ultrasonic welding device for the multi-station cross-flow fan blade is provided, wherein (1) through the arrangement of multiple movable stations, ultrasonic welding operation, material taking and placing and calibration operation can be respectively and alternately carried out, mutual interference is avoided, and the overall production efficiency and welding quality are improved; (2) compared with the traditional structure, the moving distance of the ultrasonic welding head is greatly reduced, the time consumption in the moving process is shortened, and the overall production efficiency is improved; (3) the base has stable structure, small jitter deviation in the welding process and high welding precision; (4) the clamping rod has high moving precision, the size of the fan blade accommodating cavity can be adjusted, the clamping rod can adapt to middle sections with different sizes, and the central axis of the fan blade accommodating cavity is unchanged, so that the welding precision of the middle sections is high; (5) the ascending and descending controllability of the lifting seat is strong, the lifting distance precision is high, and the welding precision is further ensured.
Drawings
Fig. 1 is a first schematic view of an operating state of an ultrasonic welding apparatus according to a first embodiment of the present application.
Fig. 2 is a schematic view showing an operating state of an ultrasonic welding apparatus according to a first embodiment of the present application.
Fig. 3 is a first perspective view of a first docking station set according to a first embodiment of the present disclosure.
Fig. 4 is a second perspective view of a mobile docking station set according to a first embodiment of the present disclosure.
FIG. 5 is a top view of a mobile padgroup according to a first embodiment of the present disclosure.
Fig. 6 is a perspective view of a multi-station base according to a second embodiment of the present application.
Fig. 7 is a first perspective view of a station with an upper plate omitted in accordance with an embodiment of the present application.
Fig. 8 is a perspective view of a second station with the upper plate omitted in accordance with an embodiment of the present application.
FIG. 9 is a schematic cross-sectional view of a lift shoe configuration at one station in an embodiment of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.
Referring to fig. 1 to 9, the utility model provides a multistation through-flow fan blade ultrasonic welding device who relates to, include: an ultrasonic welder 31 provided with an ultrasonic welding head 32 projecting downward; still include multistation base or portable base group, ultrasonic bonding ware 31 is fixed in on the welding ware support body 3, welding ware support body 3 comprises parallel arrangement's upper plate, hypoplastron and the support column 6 of locating between upper plate and the hypoplastron, and support column 6 sets up with upper plate, hypoplastron are perpendicular, fixed back sound construction.
The following are examples one and two in the present application.
The first embodiment is as follows: as shown in fig. 1 to 5.
In the first embodiment, the ultrasonic welding apparatus has a mobile base set, which includes a first base 1 and a second base 2, and three bases, preferably two bases, may be provided as required. All be equipped with well festival welding station on first base 1 and the second base 2, and first base 1 and second base 2 all link to each other with the mobile device, the mobile device drive first base 1 and second base 2 remove and make first base 1 and second base 2 alternate movement to ultrasonic bonding head 32 below and carry out welding operation.
In this embodiment, the moving device includes a slide rail 100 disposed at the bottom of the mobile base set, and further includes an air cylinder or a hydraulic cylinder or a lead screw structure for driving the mobile base set to move. In the structure, the slide rail 100 can be a linear slide rail or an arc slide rail, and the movable base group moves on the slide rail under the driving of an air cylinder or a hydraulic cylinder or a lead screw structure, so that the ultrasonic welding operation and the material taking and placing operation on each station are alternately performed.
Example two: the multi-station base is shown in figure 6.
In the second embodiment, the mechanisms of the ultrasonic welder 31, the ultrasonic welding head 32, the welder frame body 3, and the like are the same as those of the first embodiment, and the difference is that: in the second embodiment, a multi-station base 10 is adopted, and two middle section welding stations are arranged on the multi-station base 10, or three or four middle section welding stations can be arranged according to requirements. The multi-station base 10 is connected with a moving device, and the moving device drives the multi-station base 10 to move and enables a plurality of middle section welding stations on the multi-station base to alternately move to the position below the ultrasonic welding head 32 for welding operation.
In this embodiment, the moving device includes a slide rail disposed at the bottom of the multi-station susceptor 10, and further includes an air cylinder or a hydraulic cylinder or a lead screw structure for driving the moving susceptor set to move. In the structure, the slide rail is a linear slide rail, and the multi-station base 10 moves on the slide rail under the driving of an air cylinder, a hydraulic cylinder or a lead screw structure, so that ultrasonic welding operation and material taking and placing operation on each station are alternately performed.
In the first and second embodiments, the middle section welding station, the fan blade accommodating cavity, the lifting seat structure and the frame body structure are similar as follows.
In the first embodiment and the second embodiment, the middle section welding station is positioned in the fan blade accommodating cavity or at the upper part of the fan blade accommodating cavity, after each ultrasonic welding operation is completed, the cross-flow fan blade in the fan blade accommodating cavity can descend by the distance of one middle section, and a new middle section is placed at the upper end of the cross-flow fan blade to wait for the next welding operation; the fan blade accommodating cavity is vertically arranged and is formed by enclosing two clamping rods 12 which are symmetrically arranged left and right, the clamping rods 12 are connected with a clamping rod transverse moving device, and the clamping rod transverse moving device adjusts the size of the fan blade accommodating cavity by moving the clamping rods 12 and can adapt to the welding operation of fan blades with different sizes. Meanwhile, when ultrasonic welding is carried out, the clamping rods clamp the middle section, when materials are taken and discharged, the distance between the clamping rods can be properly enlarged, and the material taking and discharging operation and the middle section descending operation are convenient.
In the above structure, specifically, the clamping bar traversing device comprises a traversing cylinder 16, and the clamping bar 12 is placed on a traversing slide rail when moving, and the traversing cylinder 16 and the traversing slide rail are respectively arranged on the upper side and the lower side of each clamping bar, for example, arranged on the lower surface of the upper plate and arranged on the upper surface of the lower plate, so as to ensure high precision during moving; and the transverse moving cylinders 16 on the two clamping rods synchronously move outwards or inwards for the same distance, so that the central axis of the fan blade accommodating cavity is unchanged while the size of the fan blade accommodating cavity is adjusted, the axial position of the ultrasonic welding head is ensured not to be adjusted, and the welding precision is ensured.
In addition, in the first and second embodiments, the fan blade accommodating cavity is provided with a lifting block 51 for supporting the fan blade, the lifting block 51 is connected to a lifting seat 5 outside the fan blade accommodating cavity, and the lifting seat 5 is sleeved on the screw 14 and can lift along with the rotation of the screw 14. In the structure, the lifting block 51 is initially positioned at the upper end position, the first middle section and the second middle section are placed on the lifting block, ultrasonic welding operation is carried out, then the lifting seat 5 descends by the distance of one middle section, the third middle section is placed on the lifting seat, next ultrasonic welding operation is carried out, along with the continuous adding and continuous welding of the middle sections, the lifting block 51 in the fan blade accommodating cavity continuously descends, the position of a middle section welding station is guaranteed to be unchanged, and the whole welding of the cross-flow fan blade is completed. In the preferred scheme, the lifting block 51 can be provided with a die seat corresponding to the middle section, so that the corresponding middle section has high stability and high welding precision after being placed.
In the above structure, specifically, the guide block 54 is arranged on the lifting seat 5, the guide block 54 is slidably arranged on the vertical slide rail 151, the slide rail 151 is arranged on the guide post 15, and the guide block 54 on the lifting seat 5 always moves on the vertical slide rail 151 in the lifting process, so that the moving precision of the lifting seat 5 is high, and further the precision of the ultrasonic welding operation is high. The lead screw 14 is connected with the motor 13 through a synchronous belt structure 131, the motor 13 is preferably a servo motor, the motor rotates to drive the lead screw 14 to rotate, the lifting of the lifting seat 5 is achieved, and the precision is high and the controllability is strong.
In the first and second embodiments, the multi-station base 10, the first base 1, and the second base 2 each include an upper plate and a lower plate that are arranged in parallel, the upper plate is provided with a notch 11, the notch 11 corresponds to the middle welding station, the ultrasonic welding head 32 extends into the notch 11 when descending, the welding operation is performed in the middle welding station, and the lower plate is placed on the slide rail or the ground. Be equipped with a plurality of support columns 6 between upper plate and the hypoplastron, and support column 6 and upper plate, the perpendicular assembly of hypoplastron, the periphery of upper plate and hypoplastron is located to support column 6, and the stability of assembly back overall structure is good, can not take place to warp, and clamping bar 12, lead screw 14, guide post 15 also all locate between upper plate and the hypoplastron simultaneously, and stability is high, can effectively reduce shake, the vibrations phenomenon among the welding process, guarantees welding accuracy.
The welding process is further described below with reference to the drawings.
As shown in fig. 1, the first base 1 is now on the outside and the second base 2 is subjected to an ultrasonic welding operation below the ultrasonic welding head 32. For the first base 1, a worker or a mechanical arm can put the middle section 9 on the platform 4 into the fan blade accommodating cavity on the first base 1, detection can be achieved, the detection can be achieved through observation of the human eyes of the worker, image comparison analysis can be achieved after shooting/shooting through an external camera, and after the detection is qualified, ultrasonic welding operation is waited to be conducted. For the second base 2, the ultrasonic welding joint 32 descends to weld the middle section in the fan blade accommodating cavity, and the clamping rod 12 is clamped in the welding process to ensure the welding precision. After the welding is finished, the clamping rod 12 can be loosened properly, so that the material taking and placing and the lifting of the lifting seat are convenient.
In fig. 1, the vacant station 8 on the right side is vacant, after welding is completed, the first base 1 and the second base 2 are driven by the moving device to move in position, the second base 2 is moved to the position of the vacant station 8 on the right side, the first base 1 is moved to the position below the ultrasonic welding head 32 to perform ultrasonic welding operation, and meanwhile, the position where the first base 1 is originally located is changed to the vacant station 8 as shown in fig. 2, so that the operation is performed alternately, and the production efficiency is improved.
Fig. 6 is a perspective view of the multi-station base 10 according to the second embodiment, when the welding device according to the second embodiment operates, one of the stations on the multi-station base 10 performs an ultrasonic welding operation below the ultrasonic welding head 32, the other station may perform a material picking operation and a material detecting operation by a worker or a robot arm, and after the ultrasonic welding operation at one station is completed, the multi-station base 10 is driven by the moving device to move in position, so that the other station moves below the ultrasonic welding head 32 to perform the ultrasonic welding operation, and so on, alternately. After the welding of a whole cross-flow fan blade is finished, the clamping rod 12 is opened to the maximum and is taken out by a manual or mechanical arm.
In this application, the relation of connection and the control mode of structures such as motor, cylinder are conventional technique, and the ultrasonic welding operation in this application operates through the PLC control technology among the prior art.
It can be seen that, the multi-station ultrasonic welding device for the cross-flow fan blade is designed in the application, a plurality of stations can alternately enter the lower part of the ultrasonic welding joint 32 to perform welding operation under the driving of the moving device, meanwhile, other stations can perform material taking and material placing operation, and the material taking and placing operation is not performed under the ultrasonic welding joint 32, so that the moving distance of the ultrasonic welding joint 32 can be greatly shortened compared with the moving distance before, and the two points are combined, so that the whole process time is shortened, and the production efficiency of the cross-flow fan blade is improved. Meanwhile, compared with the traditional structure, the moving distance of the ultrasonic welding head is greatly reduced, the time consumption in the moving process is shortened, and the overall production efficiency is improved; the base structural stability, the shake deviation is little among the welding process, and welding accuracy is high.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a multistation through-flow fan blade ultrasonic welding device, includes:
an ultrasonic welding device (31) provided with an ultrasonic welding head (32) extending downwards;
the multi-station base or mobile base group is characterized by further comprising:
the multi-station base (10) is provided with at least two middle section welding stations, the multi-station base (10) is connected with a moving device, and the moving device drives the multi-station base (10) to move and enables the middle section welding stations on the multi-station base to alternately move to the position below the ultrasonic welding head (32) for welding operation;
the movable base group at least comprises a first base (1) and a second base (2), wherein middle section welding stations are arranged on the first base (1) and the second base (2), the first base (1) and the second base (2) are connected with a moving device, and the moving device drives the first base (1) and the second base (2) to move and enables the first base (1) and the second base (2) to alternately move to the position below an ultrasonic welding head (32) to perform welding operation.
2. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 1, wherein the moving device comprises a slide rail arranged at the bottom of the multi-station base (10) or the movable base set, and further comprises a cylinder or a hydraulic cylinder or a lead screw structure for driving the multi-station base (10) or the movable base set to move.
3. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 1, wherein the middle-section welding station is positioned in the fan blade accommodating cavity or at the upper part of the fan blade accommodating cavity; the fan blade accommodating cavity is vertically arranged and is defined by two oppositely arranged clamping rods (12), the clamping rods (12) are connected with the clamping rod transverse moving device, and the clamping rod transverse moving device adjusts the size of the fan blade accommodating cavity by moving the clamping rods (12).
4. The ultrasonic welding device for the multi-station cross-flow fan blade as claimed in claim 3, wherein the clamping bar traversing device comprises a traversing cylinder (16), and the clamping bar (12) is placed on a traversing slide rail when moving.
5. The ultrasonic welding device for the multi-station cross-flow fan blades according to claim 3, wherein a lifting block (51) for supporting the fan blades is arranged in the fan blade accommodating cavity, the lifting block (51) is connected to a lifting seat (5) outside the fan blade accommodating cavity, and the lifting seat (5) is sleeved on a lead screw (14) and can lift along with the rotation of the lead screw (14).
6. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 5, wherein a guide block (54) is arranged on the lifting seat (5), the guide block (54) is slidably arranged on a vertical slide rail (151), and the slide rail (151) is arranged on a guide column (15).
7. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 5, wherein the lead screw (14) is connected with the motor (13) through a synchronous belt structure (131).
8. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 1, wherein each of the multi-station base (10), the first base (1) and the second base (2) comprises an upper plate and a lower plate which are arranged in parallel, and a plurality of support columns (6) are arranged between the upper plate and the lower plate.
9. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 8, wherein a notch (11) is formed in the upper plate, and the position of the notch (11) corresponds to a middle section welding station.
10. The ultrasonic welding device for the multi-station cross-flow fan blade according to claim 1, wherein two middle section welding stations are arranged on the multi-station base (10), and the movable base group comprises a first base (1) and a second base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514841.9U CN210789648U (en) | 2019-09-12 | 2019-09-12 | Multi-station ultrasonic welding device for cross-flow fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514841.9U CN210789648U (en) | 2019-09-12 | 2019-09-12 | Multi-station ultrasonic welding device for cross-flow fan blades |
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| Publication Number | Publication Date |
|---|---|
| CN210789648U true CN210789648U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921514841.9U Active CN210789648U (en) | 2019-09-12 | 2019-09-12 | Multi-station ultrasonic welding device for cross-flow fan blades |
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| Country | Link |
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| CN (1) | CN210789648U (en) |
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- 2019-09-12 CN CN201921514841.9U patent/CN210789648U/en active Active
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