An elevating collaborative welding station
Patent Information
- Application Number
- CN202521812191.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-08-25
AI Technical Summary
但当工件体积较大,或需要在其多处位置进行焊接,而机器人受限于其工作范围无法一次性完成时,就必须改变工件的位置,将待焊部位移动到机器人能够覆盖的区域
[0010] In one embodiment of this application, the outrigger is hinged to the connector. The beneficial effects of this step are: improved stability of the workstation positioning during the adjustment process of the positioning device, and reduced wear on the bottom of the outrigger.
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Figure CN224855205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding technology, and in particular to a lifting collaborative welding workstation. Background Technology
[0002] Conventional welding workstations are typically fixed to the ground, with welding robots within the workstation welding different parts of a workpiece. However, when the workpiece is large or requires welding in multiple locations, and the robot is limited by its working range and cannot complete the task in one go, the workpiece's position must be changed, moving the areas to be welded to an area accessible to the robot. However, moving large workpieces is often time-consuming and labor-intensive, significantly increasing operation time and directly reducing welding efficiency. Utility Model Content
[0003] This application provides a lifting collaborative welding workstation. By designing the workstation as a movable structure, the workpiece can be avoided, thereby facilitating welding operations on larger workpieces.
[0004] This application provides a lifting collaborative welding workstation, including: Base; A lifting device is installed on the base; Welding equipment is installed on the lifting device; The walking device is mounted on the base; A positioning device is installed on the base, and the positioning device is used to position the base on the ground.
[0005] The beneficial effects of the above embodiments are as follows: the welding function is realized by the lifting device in conjunction with the welding device, the workstation displacement function is realized by the walking device, and the stability of the workstation positioning is improved by the positioning device, thereby ensuring the welding quality.
[0006] Based on the above embodiments, the embodiments of this application can be further improved as follows: In one embodiment of this application: the lifting device includes: a column, a platform, a drive component, and a transmission mechanism. The column is mounted on the base, the platform is slidably disposed on the column, the drive component is mounted on the platform, and the transmission mechanism is disposed between the drive component and the column. The beneficial effect of this step is that, through the sliding cooperation between the column and the platform, combined with the mechanical linkage of the drive component and the transmission mechanism, high-precision guidance and stable support are achieved during the lifting process.
[0007] In one embodiment of this application, the walking device includes wheels connected to the base. The beneficial effect of this step is that the wheels give the workstation flexible mobility, allowing it to be quickly deployed to different workstations or around large workpieces, thus solving the dependence of fixed welding workstations on workpiece transfer.
[0008] In one embodiment of this application: the positioning device includes: a support leg and a connector. The connector is adjustablely connected to the base, and the support leg is connected to the connector. The support leg is used for positioning in contact with the ground. The beneficial effects of this step are: the adjustable support leg is flexibly connected to the base via the connector, enabling rapid positioning of the workstation. After the support leg contacts the ground, it forms an additional support point, offsetting mechanical vibration or external impact during welding and preventing equipment displacement. Especially for high-level operations on a lifting platform, the grounding stability of the support leg ensures the reliability of welding accuracy.
[0009] In one embodiment of this application, the positioning device further includes a handwheel, and the connecting member is threadedly connected to the base, with the handwheel mounted on the connecting member. The beneficial effect of this step is that the combination design of the handwheel and the threaded connecting member facilitates manual, stepless adjustment of the outrigger height by the operator.
[0010] In one embodiment of this application, the outrigger is hinged to the connector. The beneficial effects of this step are: improved stability of the workstation positioning during the adjustment process of the positioning device, and reduced wear on the bottom of the outrigger. Attached Figure Description
[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0012] Figure 1 This is a schematic diagram of the first structure of a lifting collaborative welding workstation. Figure 2 This is a schematic diagram of the second structure of a lifting collaborative welding workstation. Figure 3 This is a schematic diagram of the lifting device. Figure 4 A schematic diagram of the positioning device.
[0013] The components include: 1. base; 2. lifting device; 201. column; 202. platform; 203. drive unit; 204. rack; 205. gear; 3. welding device; 4. walking device; 401. wheel; 402. handle; 5. positioning device; 501. support leg; 502. connector; 503. handwheel; and 504. threaded sleeve. Detailed Implementation
[0014] In this application, unless otherwise expressly specified and limited, the terms used should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium. If electrical or electronic equipment is involved, it can also refer to an electrical connection or a communication signal connection, etc. For those skilled in the art, the specific meaning of different terms in this utility model can be understood according to the specific circumstances, and the scope of the specific meaning should be limited to achieving the function of this application.
[0015] In the description of this application, it should be understood that the directional terms or positional relationships described are based on the orientation or positional relationships shown in the accompanying drawings, or based on the orientation or positional relationships in actual use, and are only for the purpose of facilitating the description of the contents of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0016] like Figure 1 As shown, a lifting collaborative welding workstation includes: a base 1, a lifting device 2, a welding device 3, a walking device 4, and a positioning device 5. The lifting device 2 is installed on the base 1, and the welding device 3 is installed on the lifting device 2. The lifting device 2 is used to adjust the height of the welding device 3. The walking device 4 is installed on the base 1, and the welding position of the workstation can be easily adjusted through the walking device 4. The positioning device 5 is installed on the base 1, and the positioning device 5 is used to position the base 1 on the ground.
[0017] In some embodiments of this application, such as Figure 2 As shown, the lifting device 2 includes: a column 201, a platform 202, a drive component 203, and a transmission mechanism. The column 201 is installed on the base 1, the platform 202 is slidably disposed on the column 201, the drive component 203 is installed on the platform 202, and the transmission mechanism is disposed between the drive component 203 and the column 201. Through the sliding cooperation between the column 201 and the platform 202, combined with the mechanical linkage of the drive component 203 and the transmission mechanism, high-precision guidance and stable support are achieved during the lifting process.
[0018] In some embodiments of this application, such as Figure 2As shown, the column 201 is a frame structure. The base plate of the column 201 is connected to the base plate, which is bolted to the base 1. The top of the column 201 is equipped with a lifting eye screw. The column 201 is vertically mounted with a guide rail. The platform 202 is equipped with a slider, which slides on the guide rail. The transmission mechanism includes a rack 204 and a gear 205. The driving component 203 is a motor, which is a servo motor. The gear 205 is mounted on the output shaft of the motor. The rack 204 is vertically mounted on the column 201 and is parallel to the guide rail. The gear 205 meshes with the rack 204. The motor drives the gear 205 to rotate, and the gear 205 moves up and down along the rack 204, thereby adjusting the height position of the welding device 3, which facilitates welding operations at different heights.
[0019] In some embodiments of this application, the welding device 3 includes a welding robot, specifically a FANUC CRX-5iA robot. The robot is mounted on platform 202 and is equipped with a welding torch, which is used to perform welding operations on the workpiece.
[0020] In some embodiments of this application, such as Figure 3 As shown, the walking device 4 includes: wheels 401, which are connected to the base 1 and installed at the four corners of the base 1. The wheels 401 are universal wheels with brakes. The base 1 is equipped with a handle 402. By pushing the handle 402, the welding workstation is driven to move.
[0021] In some embodiments of this application, such as Figure 4 As shown, the positioning device 5 includes: a support leg 501 and a connector 502. The connector 502 is flexibly connected to the base 1. The support leg 501 is connected to the connector 502 and is used for positioning in contact with the ground. The adjustable support leg 501 is flexibly connected to the base 1 through the connector 502 to achieve rapid positioning of the workstation. After the support leg 501 contacts the ground, it forms an additional support point to offset mechanical vibration or external impact during the welding process and prevent the equipment from shifting. Especially for the high-level operation of the lifting platform 202, the grounding stability of the support leg 501 ensures the reliability of welding accuracy.
[0022] In some embodiments of this application, such as Figure 4 As shown, the positioning device 5 further includes a handwheel 503. The connecting piece 502 is threadedly connected to the base 1. The handwheel 503 is installed on the connecting piece 502. The combination design of the handwheel 503 and the threaded connecting piece 502 facilitates the operator to manually adjust the height of the support leg 501 steplessly.
[0023] In some embodiments of this application, such as Figure 4As shown, the support leg 501 is hinged to the connector 502. Since the connector 502 rotates during height adjustment, it will cause the support leg 501 to rotate. When the bottom of the support leg 501 contacts the ground, there will be friction between the support leg 501 and the ground. If the support leg 501 continues to rotate, it may cause displacement or vibration of the entire workstation, and it may also cause wear on the support leg 501, thus affecting the stability of the support leg 501's positioning. Through the design of the hinge structure, the support leg 501 can remain stationary relative to the ground, while the connector 502 continues to rotate, increasing the force between the support leg 501 and the ground, thereby improving the stability of the support leg 501's positioning.
[0024] In some embodiments of this application, such as Figure 4 As shown, there is at least one positioning device 5. The middle part of the connector 502 is a screw structure. The base 1 is equipped with a threaded sleeve 504. The screw structure is threadedly connected to the threaded sleeve 504. The handwheel 503 is connected to the top of the screw structure by welding or bolting. The screw structure extends to the bottom of the base 1 and is equipped with a block. A pressure cap is connected to the bottom of the block. The surface of the block and the pressure cap is provided with an arc groove. The upper end of the support leg 501 is equipped with a ball head. The ball head matches the shape of the arc groove. The ball head can be rotatably placed in the arc groove. The pressure cap confines the ball head in the block. Other structures of the support leg 501 extend to the bottom through the through hole opened in the pressure cap. The bottom end of the support leg 501 is connected to an anti-slip rubber pad. The rubber pad contacts the ground to provide positioning friction.
[0025] When using this type of lifting collaborative welding workstation, the workstation is moved next to the workpiece to be welded, and the handwheel 503 is rotated to press the outriggers 501 firmly against the ground, increasing the static friction between the workstation and the ground. The mobile robot marks the points on the welding path, and then the welding path is set through software on a tablet computer. The robot then performs the welding operation on the workpiece. When welding is needed at other positions on the workpiece, the workstation is moved again to another position to be welded, and the above process is repeated. Therefore, this mobile and convenient welding workstation can weld different positions on large workpieces without adjusting the workpiece position, and is characterized by convenient operation and high welding efficiency.
[0026] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.
Claims
1. A lifting-type collaborative welding workstation, characterized in that, include: Base; A lifting device is installed on the base; A welding device is installed on the lifting device, and the welding device includes a welding robot; The walking device is mounted on the base; A positioning device is installed on the base, and the positioning device is used to position the base on the ground; The positioning device includes: a support leg and a connector. The connector is adjustablely connected to the base. The support leg is connected to the connector and is used for positioning in contact with the ground. The outrigger is hinged to the connector; The connector has a screw structure in the middle, and the base is equipped with a threaded sleeve. The screw structure is threaded into the threaded sleeve. The screw structure extends to the bottom of the base and is equipped with a block. A pressure cap is connected to the bottom of the block. An arc groove is formed on the surface of the block that contacts the pressure cap. A ball head is provided at the upper end of the support leg. The ball head matches the shape of the arc groove and can be rotatably placed in the arc groove. The pressure cap confines the ball head in the block. Other structures of the support leg extend downward through the through hole in the pressure cap. An anti-slip rubber pad is connected to the bottom of the support leg, and the rubber pad contacts the ground.
2. The lifting collaborative welding workstation according to claim 1, characterized in that, The lifting device includes: a column, a platform, a drive component, and a transmission mechanism. The column is installed on the base, the platform is slidably disposed on the column, the drive component is installed on the platform, and the transmission mechanism is disposed between the drive component and the column.
3. The lifting collaborative welding workstation according to claim 1, characterized in that, The walking device includes wheels connected to the base.
4. The lifting collaborative welding workstation according to claim 1, characterized in that, The positioning device further includes a handwheel, the connector is threadedly connected to the base, and the handwheel is mounted on the connector.