Multipoint synchronous positioning welding device for centrifugal machine sheet metal part

Abstract

The utility model relates to the technical field of multi-point synchronous positioning and welding of centrifugal machine sheet metal parts, in particular to a multi-point synchronous positioning and welding device for centrifugal machine sheet metal parts, which is provided with a driving mechanism and a limiting mechanism, so that a cylindrical sheet metal part can be fixed in the multi-point synchronous positioning and welding process of the centrifugal machine sheet metal parts; the processing efficiency is improved; comprising a driving mechanism; the welding machine further comprises six sets of limiting mechanisms, a lifting mechanism, a rotating mechanism and four sets of welding mechanisms, the six sets of limiting mechanisms are installed on the driving mechanism, the lifting mechanism is installed on the driving mechanism, the rotating mechanism is installed on the lifting mechanism, and the four sets of welding mechanisms are installed on the rotating mechanism. The driving mechanism is used for driving, the limiting mechanism is used for limiting, the lifting mechanism is used for lifting, the rotating mechanism is used for rotating, and the welding mechanism is used for welding.

Description

Technical Field

[0001] This utility model relates to the technical field of multi-point synchronous positioning welding of centrifuge sheet metal parts, and in particular to a multi-point synchronous positioning welding device for centrifuge sheet metal parts. Background Technology

[0002] Sheet metal work is a comprehensive cold processing technology for thin metal sheets (usually less than 6mm). It includes shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming (such as car bodies). Its significant characteristic is that the thickness of the same part is consistent. Products processed by sheet metal work are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used as a term when assembling parts.

[0003] In existing centrifuge sheet metal parts multi-point synchronous positioning welding devices, such as the sheet metal part welding positioning device disclosed in utility model patent application number 202111629093.0, the utility model uses a first positioning column to initially position the sheet metal part on the worktable, a fixed limiting plate and a movable limiting plate to restrict the outline position of the sheet metal part, a quick positioning component to bind and fix the corresponding surface of the sheet metal part to the corresponding limiting block, and a flat pressure positioning mechanism to firmly fix the sheet metal part on the worktable. This restricts the complex sheet metal part in multiple degrees of freedom, thereby avoiding deformation of the sheet metal part due to welding stress during the welding process and greatly improving the processing accuracy of complex sheet metal parts.

[0004] However, during the multi-point synchronous positioning welding process of centrifuge sheet metal parts, cylindrical sheet metal parts cannot be well fixed when welding, which reduces processing efficiency. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a multi-point synchronous positioning and welding device for centrifuge sheet metal parts, which can fix the cylindrical sheet metal parts during the multi-point synchronous positioning and welding process by setting a driving mechanism and a limiting mechanism, thereby improving the processing efficiency.

[0006] This utility model discloses a multi-point synchronous positioning and welding device for centrifuge sheet metal parts, including a drive mechanism; it also includes six sets of limiting mechanisms, a lifting mechanism, a rotating mechanism and four sets of welding mechanisms. The six sets of limiting mechanisms are installed on the drive mechanism, the lifting mechanism is installed on the drive mechanism, the rotating mechanism is installed on the lifting mechanism, and the four sets of welding mechanisms are installed on the rotating mechanism.

[0007] The drive mechanism drives the centrifuge sheet metal parts, the limiting mechanism limits the movement, the lifting mechanism raises and lowers the parts, the rotating mechanism rotates the parts, and the welding mechanism welds the parts. By opening the drive mechanism, limiting the movement, lifting the parts, rotating the parts, and welding the parts, the cylindrical sheet metal parts can be fixed during the multi-point synchronous positioning and welding process, thus improving processing efficiency.

[0008] Preferably, the drive mechanism includes a base, a rotating shaft, a worm gear, a first motor, a worm, six sets of slides, and six sets of support rods. The rotating shaft is rotatably mounted on the base, the worm gear is mounted on the lower end of the rotating shaft, the first motor is mounted inside the base, the input end of the worm is connected to the output end of the first motor, and the worm and worm gear are driven by a worm gear transmission. The six sets of slides are slidably mounted on the base, and each set of slides is rotatably connected to the rotating shaft through a set of support rods. By turning on the motor, a pair of worm gears are driven to rotate the worm. While the worm is rotating, it drives the rotating shaft to rotate through the worm gear. While the rotating shaft is rotating, it works with the support rods to drive the slides to move.

[0009] Preferably, the limiting mechanism includes two sets of booms and two sets of irregular springs. The two sets of booms are rotatably mounted on the upper end of the slide, and the two sets of irregular springs are slidably mounted on the two sets of booms. The irregular springs, in conjunction with the booms, support and limit the inner and outer walls of the cylindrical material.

[0010] Preferably, the lifting mechanism includes four sets of lifting cylinders and a lifting platform. The four sets of lifting cylinders are installed on the upper end of the platform, and the lifting platform is installed on the upper end of the four sets of lifting cylinders; the lifting platform is raised or lowered by opening the lifting cylinders.

[0011] Preferably, the rotating mechanism includes a gear ring, a second motor, and a gear. The gear ring is rotatably mounted on the upper end of the lifting platform, the second motor is mounted on the lifting platform, the gear is connected to the output end of the second motor, and the gear meshes with the gear ring. By turning on the second motor, the gear is driven to rotate, and the gear meshes with the gear ring to rotate.

[0012] Preferably, the welding mechanism includes a moving table and a welding torch. The moving table is slidably mounted on the upper end of the gear ring, and the welding torch is mounted on the upper end of the moving table. The moving table is moved by opening it, and welding is performed by opening the welding torch.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening the drive mechanism for driving, by using the limiting mechanism for limiting, by using the lifting mechanism for lifting, by using the rotating mechanism for rotating, and by using the welding mechanism for welding, the cylindrical sheet metal parts of the centrifuge can be fixed during the multi-point synchronous positioning and welding process, thereby improving processing efficiency. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a top view schematic diagram of the structure of this utility model;

[0017] Figure 4 This is a frontal sectional isometric structural schematic diagram of this utility model;

[0018] Figure 5 This is a bottom-view sectional isometric structural schematic diagram of this utility model;

[0019] The following are labels in the attached diagram: 1. Drive mechanism; 11. Base; 12. Rotating shaft; 13. Worm gear; 14. Motor 1; 15. Worm; 16. Slide table; 17. Support rod; 2. Limiting mechanism; 21. Boom; 22. Special-shaped spring; 3. Lifting mechanism; 31. Lifting cylinder; 32. Lifting platform; 4. Rotating mechanism; 41. Gear ring; 42. Motor 2; 43. Gear; 5. Welding mechanism; 51. Moving table; 52. Welding torch. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0021] like Figures 1 to 5 As shown, a multi-point synchronous positioning and welding device for centrifuge sheet metal parts includes a drive mechanism 1, and also includes six sets of limiting mechanisms 2, a lifting mechanism 3, a rotating mechanism 4 and four sets of welding mechanisms 5. The six sets of limiting mechanisms 2 are installed on the drive mechanism 1, the lifting mechanism 3 is installed on the drive mechanism 1, the rotating mechanism 4 is installed on the lifting mechanism 3, and the four sets of welding mechanisms 5 are installed on the rotating mechanism 4.

[0022] The driving mechanism 1 drives the vehicle, the limiting mechanism 2 limits the vehicle, the lifting mechanism 3 lifts the vehicle, the rotating mechanism 4 rotates the vehicle, and the welding mechanism 5 welds the vehicle.

[0023] The drive mechanism 1 includes a base 11, a rotating shaft 12, a worm gear 13, a motor 14, a worm 15, six sets of slides 16, and six sets of support rods 17. The rotating shaft 12 is rotatably mounted on the base 11, the worm gear 13 is mounted on the lower end of the rotating shaft 12, the motor 14 is mounted inside the base 11, the input end of the worm 15 is connected to the output end of the motor 14, and the worm 15 and the worm gear 13 perform worm gear transmission. The six sets of slides 16 are slidably mounted on the base 11, and each set of slides 16 is rotatably connected to the rotating shaft 12 through a set of support rods 17.

[0024] The limiting mechanism 2 includes two sets of booms 21 and two sets of irregular springs 22. The two sets of booms 21 are rotatably mounted on the upper end of the slide table 16, and the two sets of irregular springs 22 are slidably mounted on the two sets of booms 21.

[0025] The lifting mechanism 3 includes four sets of lifting cylinders 31 and a lifting platform 32. The four sets of lifting cylinders 31 are installed on the upper end of the platform 11, and the lifting platform 32 is installed on the upper end of the four sets of lifting cylinders 31.

[0026] The rotating mechanism 4 includes a gear ring 41, a second motor 42, and a gear 43. The gear ring 41 is rotatably mounted on the upper end of the lifting platform 32. The second motor 42 is mounted on the lifting platform 32. The gear 43 is connected to the output end of the second motor 42 and meshes with the gear ring 41.

[0027] The welding mechanism 5 includes a movable table 51 and a welding torch 52. The movable table 51 is slidably mounted on the upper end of the toothed ring 41, and the welding torch 52 is mounted on the upper end of the movable table 51.

[0028] By turning on motor 14, the worm gear 15 is driven to rotate. Simultaneously, the worm gear 15 rotates and engages with worm wheel 13, causing worm wheel 13 to drive shaft 12 to rotate. Simultaneously, shaft 12, in conjunction with support rod 17, drives slide 16 to move. A special-shaped spring 22, in conjunction with arm 21, supports and limits the inner and outer walls of the cylindrical material. The lifting cylinder 31 is turned on, causing lifting platform 32 to rise and fall. Motor 22 is turned on, driving gear 43 to rotate. Simultaneously, gear 43 meshes with gear ring 41, causing gear ring 41 to rotate. The moving table 51 is turned on, and welding is performed by turning on welding torch 52. This multi-point synchronous positioning welding process allows for the fixing of the cylindrical sheet metal parts, improving processing efficiency.

[0029] like Figures 1 to 5As shown, this utility model discloses a multi-point synchronous positioning and welding device for centrifuge sheet metal parts. During operation, the motor 14 drives the worm gear 15 to rotate. Simultaneously, the worm gear 15 rotates and engages with the worm wheel 13, causing the worm wheel 13 to drive the rotating shaft 12 to rotate. The rotating shaft 12, in conjunction with the support rod 17, drives the slide table 16 to move. A special-shaped spring 22, in conjunction with the arm 21, supports and limits the inner and outer walls of the cylindrical material. The lifting cylinder 31 is activated to raise and lower the lifting platform 32. The motor 42 drives the gear 43 to rotate, and the gear 43 meshes with the gear ring 41, causing the gear ring 41 to rotate. The device moves by opening the moving platform 51 and performs welding by opening the welding torch 52.

[0030] The motor 14, lifting cylinder 31, motor 2 42, moving platform 51, and welding torch 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0031] The main function achieved by this utility model is: in the process of multi-point synchronous positioning welding of centrifuge sheet metal parts, by setting a driving mechanism and a limiting mechanism, the cylindrical sheet metal parts can be fixed during the multi-point synchronous positioning welding process of centrifuge sheet metal parts, thereby improving processing efficiency.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-point synchronous positioning welding device for centrifuge sheet metal parts, comprising a driving mechanism (1); characterized in that, Six sets of limiting mechanisms (2), lifting mechanisms (3), rotating mechanisms (4) and four sets of welding mechanisms (5) are further included, the six sets of limiting mechanisms (2) are installed on the driving mechanism (1), the lifting mechanisms (3) are installed on the driving mechanism (1), the rotating mechanisms (4) are installed on the lifting mechanisms (3), and the four sets of welding mechanisms (5) are installed on the rotating mechanisms (4); The driving mechanism (1) drives, the limiting mechanism (2) limits, the lifting mechanism (3) lifts, the rotating mechanism (4) rotates, and the welding mechanism (5) welds.

2. The multi-point synchronous positioning and welding device for the panel of a centrifuge according to claim 1, characterized in that, The driving mechanism (1) includes a pedestal (11), a rotating shaft (12), a worm gear (13), a first motor (14), a worm (15), six sets of sliding tables (16) and six sets of supporting rods (17), the rotating shaft (12) is rotatably installed on the pedestal (11), the worm gear (13) is installed at the lower end of the rotating shaft (12), the first motor (14) is installed in the pedestal (11), the input end of the worm (15) is connected with the output end of the first motor (14), the worm (15) is in worm gear transmission with the worm gear (13), and each set of sliding table (16) is rotatably connected with the rotating shaft (12) through a set of supporting rod (17).

3. The multi-point synchronous positioning and welding device for the panel of a centrifuge according to claim 2, characterized in that, The limiting mechanism (2) includes two sets of arm supports (21) and two sets of special-shaped springs (22), the two sets of arm supports (21) are rotatably installed on the upper end of the sliding table (16), and the two sets of special-shaped springs (22) are slidably installed on the two sets of arm supports (21).

4. The multi-point synchronous positioning and welding device for the panel of a centrifuge according to claim 2, characterized in that, The lifting mechanism (3) includes four sets of lifting cylinders (31) and a lifting table (32), the four sets of lifting cylinders (31) are installed on the upper end of the pedestal (11), and the lifting table (32) is installed on the upper end of the four sets of lifting cylinders (31).

5. The multi-point synchronous positioning and welding device for the panel parts of a centrifuge according to claim 4, characterized in that, The rotating mechanism (4) includes a gear ring (41), a second motor (42) and a gear (43), the gear ring (41) is rotatably installed on the upper end of the lifting table (32), the second motor (42) is installed on the lifting table (32), the gear (43) is connected with the output end of the second motor (42), and the gear (43) is in meshing connection with the gear ring (41).

6. The multi-point synchronous positioning and welding device for the panel parts of a centrifuge according to claim 5, characterized in that, The welding mechanism (5) includes a moving table (51) and a welding gun (52), the moving table (51) is slidably installed on the upper end of the gear ring (41), and the welding gun (52) is installed on the upper end of the moving table (51).

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