Welding line of movable positioner
By introducing rotation and flipping positioning functions into the mobile positioner, combined with servo motors and through-beam sensors, the problem of single-sided welding in existing technologies has been solved, enabling double-sided welding, reducing workpiece thermal deformation, and improving welding accuracy and efficiency.
Patent Information
- Application Number
- CN202421790280.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing mobile positioner can only realize single-sided welding and cannot meet the needs of double-sided welding.
The first servo motor is used to realize the rotation and positioning of the worktable, and the second servo motor is used to realize the flipping and positioning. Combined with the through-beam sensor to improve the accuracy, double-sided welding is realized.
Double-sided welding was achieved, reducing workpiece deformation due to heat and improving the accuracy and efficiency of welding operations.
Smart Images

Figure CN223455313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of positioner, especially relates to a mobile positioner welding line. BACKGROUND
[0002] Positioner is special welding auxiliary equipment, is applicable to the welding position of rotary work, obtains ideal processing position and welding speed. It can be used with operating machine, welding machine to form automatic welding center, and can also be used for workpiece positioner in manual operation.
[0003] At present, mobile positioner is mostly translational motion to reach the best welding position, but translational motion can only realize single-sided operation, and cannot meet the workpieces needing double-sided welding.
[0004] Therefore, in view of the above scheme in actual production and implementation, the deficiency is corrected, improved, and the spirit and concept of seeking good are followed, and the professional knowledge, experience, and multiple clever thoughts and tests are assisted, and the utility model is created, and a mobile positioner welding line is provided to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model provides a mobile positioner welding line, and solves the problems in the prior art.
[0006] The technical scheme of the utility model is as follows: a mobile positioner welding line comprises a support frame, a driven gear is arranged on the support frame, a transmission gear is matched on one side of the driven gear, a connecting plate is arranged on the driven gear, C-shaped frames are symmetrically arranged at the two ends of the connecting plate, a workbench is arranged in the C-shaped frame, and a pair of emitting sensors are matched on the workbench and the C-shaped frame.
[0007] As a preferred embodiment of the mobile positioner welding line, a first servo motor is arranged at the bottom of the support frame, the output end of the first servo motor is fixedly matched with the transmission gear, and the transmission gear is meshed with the driven gear.
[0008] By the above scheme, the first servo motor can be positioned through pulses, so that the precision of the rotary motion of the workbench is achieved, when the servo motor receives a pulse, it will rotate an angle corresponding to the pulse, so that displacement is realized, and then the rotation of the servo motor is accurately controlled, and high-precision positioning is realized.
[0009] As a preferred embodiment of the mobile positioner welding line, a gear rod is arranged at the bottom of the driven gear, the gear rod extends downward through the support frame, and a limiting disc is arranged at the extending end.
[0010] As a preferred embodiment of the mobile positioner welding line, a bearing is arranged between the driven gear and the support frame.
[0011] As a preferred embodiment of the mobile positioner welding line, the connecting plate is provided with a fastener, the connecting plate is fixedly connected with a driven gear through the fastener, the driven gear is provided with a threaded hole corresponding to the fastener, and the fastener is matched in the threaded hole.
[0012] As a preferred embodiment of the mobile positioner welding line, connecting rods are matched between the C-shaped frames at the two ends of the connecting plate.
[0013] As a preferred embodiment of the mobile positioner welding line, shaft rods are arranged at the two ends of the workbench, a second servo motor is matched at one end of the shaft rod, and the other end of the shaft rod extends into a shaft seat.
[0014] By adopting the above scheme, the second servo motor is used to realize the overturning of the workbench, thereby realizing the double-sided welding operation, the second servo motor can be positioned through pulses, so that the precision of the overturning movement of the workbench is achieved, when the servo motor receives a pulse, it will rotate an angle corresponding to the pulse, so as to realize the displacement, and then the rotation of the servo motor is accurately controlled, and high-precision positioning is realized.
[0015] As a preferred embodiment of the mobile positioner welding line, the pair of sensors comprises a sensor transmitting end and a sensor receiving end, the sensor transmitting end is two, and is mirror-imaged and matched on the shaft rod at one end of the workbench, a wire hole for leading wires is arranged in the middle of the shaft rod, and the sensor receiving end is fixed on the inner wall of the C-shaped frame.
[0016] By adopting the above scheme, the sensor transmitting end and the sensor receiving end correspond to each other, and the sensor transmitting end and the sensor receiving end are matched to improve the precision of overturning, so as to avoid the inclination of the workbench caused by the overturning error and affect the welding operation.
[0017] After the above technical scheme is adopted, the mobile positioner welding line can realize mobile positioner and overturning positioner, and better welding operation is realized through alternation.
[0018] The first servo motor is used to realize the rotary positioner of the workbench, and the second servo motor is used to realize the overturning positioner of the workbench, thereby realizing the double-sided welding, and the rotary positioner and the overturning positioner are alternately matched, so as to reduce the thermal deformation of the workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 It is the structure schematic diagram of the mobile positioner welding line of the utility model;
[0021] Figure 2 It is the structure elevation view of the mobile positioner welding line of the utility model;
[0022] Figure 3 It is the structure schematic diagram of the mobile positioner welding line of the utility model after positioner;
[0023] Figure 4 It is the structure schematic diagram of the utility model from driven gear, transmission gear, connecting plate cooperation relationship;
[0024] Figure 5 It is the structure schematic diagram of the utility model workbench;
[0025] In the figure, 1 - support frame;2 - driven gear;3 - limit disc;4 - transmission gear;5 - first servo motor;6 - connecting plate;7 - fastener;8 - screw hole;9 - C frame;10 - connecting rod;11 - workbench;12 - shaft;13 - second servo motor;14 - shaft seat;15 - sensor transmitting end;16 - sensor receiving end;17 - line hole. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] As Figures 1-5 Indicated, a kind of mobile positioner welding line, comprising: support frame 1, support frame 1 is provided with driven gear 2, driven gear 2 side is matched with transmission gear 4, driven gear 2 is provided with connecting plate 6, connecting plate 6 both ends mirror image is provided with C frame 9, C frame 9 is provided with workbench 11, workbench 11 is cooperated with C frame 9 with against radiation sensor.
[0028] Wherein, support frame 1 bottom is provided with first servo motor 5, first servo motor 5 output end is fixedly matched with transmission gear 4, transmission gear 4 is engaged with driven gear 2 and drives.
[0029] Further, first servo motor 5 can be positioned by pulse, so as to reach the precision of the rotary motion of workbench 11, when first servo motor 5 receives a pulse, it will rotate the angle corresponding to a pulse, so as to realize displacement, to accurately control servo motor rotation, realize high-precision positioning.
[0030] Wherein, the driven gear 2 bottom is provided with gear rod, gear rod passes through support frame 1 and extends downward, and the extending end is provided with limit disc 3.
[0031] Wherein, the driven gear 2 and support frame 1 are provided with bearings.
[0032] Wherein, the connecting plate 6 is provided with fastener 7, the connecting plate 6 is fixedly matched with the driven gear 2 through the fastener 7, the driven gear 2 is provided with screw hole 8 corresponding to the fastener 7, and the fastener 7 is matched in the screw hole 8.
[0033] Wherein, the connecting plate 6 is provided with connecting rod 10 between the two ends C-shaped frame 9.
[0034] Wherein, the workbench 11 is provided with shaft 12 at both ends, one end of the shaft 12 is matched with the second servo motor 13, and the other end extends in the shaft seat 14.
[0035] Further, the second servo motor 13 can realize the overturning of the workbench 11, and then realize the double-sided welding operation, the second servo motor 13 can be positioned through pulse, so as to achieve the precision of the overturning movement of the workbench 11, when the servo motor receives a pulse, it will rotate an angle corresponding to the pulse, so as to realize displacement, and then accurately control the rotation of the servo motor, realize high-precision positioning.
[0036] Wherein, the sensor includes sensor transmitting end 15 and sensor receiving end 16, the sensor transmitting end 15 is two, and is mirror image matched on one end shaft 12 of the workbench 11, the middle part of the shaft 12 is provided with wire hole 17 for lead wire, and the sensor receiving end 16 is fixed on the inner wall of the C-shaped frame 9.
[0037] Further, the sensor transmitting end 15 corresponds to the sensor receiving end 16, the sensor transmitting end 15 and the sensor receiving end 16 are matched to improve the precision of overturning, avoid the inclination of the workbench 11 caused by overturning error, and affect the welding operation.
[0038] The mobile positioner welding line can realize mobile positioner and overturning positioner, the first servo motor 5 is matched with the transmission to realize the rotary positioner of the workbench 11, and the second servo motor 13 is matched with the transmission to realize the overturning positioner of the workbench 11, and then realizes the double-sided welding, and the rotary positioner and the overturning positioner are alternately matched to reduce the thermal deformation of the workpiece.
[0039] In the description of the utility model, need understanding is, the orientation or position relation that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element referred to must have a particular orientation, is constructed and operated in a particular orientation, therefore can not be understood as a restriction on the utility model. In the description of the utility model, unless otherwise specified and limited, it is necessary to explain that the terms "mounting", "connection", "connection" should be understood broadly, for example, can be mechanical connection or electrical connection, can be the communication of two elements inside, can be directly connected, also can be indirectly connected through intermediate medium, for the ordinary skill in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0040] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A mobile transfer machine welding line, characterized in that, Include: Support frame (1), the support frame (1) is provided with driven gear (2), one side of driven gear (2) is matched with transmission gear (4), driven gear (2) is provided with connecting plate (6), both ends of connecting plate (6) are mirror image and are provided with C-shaped frame (9), C-shaped frame (9) is provided with workbench (11), workbench (11) is matched with C-shaped frame (9) and is provided with opposite sensor.
2. A mobile transfer line according to claim 1, characterized in that The bottom of the support frame (1) is provided with a first servo motor (5), and the output end of the first servo motor (5) is fixedly connected with the transmission gear (4), and the transmission gear (4) is engaged with the driven gear (2).
3. A mobile transfer line according to claim 1, characterized in that The bottom of the driven gear (2) is provided with a gear rod, the gear rod extends downward through the support frame (1), and the extension end is provided with a limit disc (3).
4. A mobile transfer line according to claim 1, characterized in that, The driven gear (2) and the support frame (1) are provided with a bearing.
5. A mobile transfer line as defined in claim 1, wherein The connecting plate (6) is provided with a fastener (7), the connecting plate (6) is fixedly connected with the driven gear (2) through the fastener (7), the driven gear (2) is provided with a screw hole (8) corresponding to the fastener (7), and the fastener (7) is matched with the screw hole (8).
6. A mobile transfer line according to claim 1, wherein The connecting plate (6) is provided with a connecting rod (10) between the C-shaped frames (9) at both ends.
7. A mobile transfer line as defined in claim 1, wherein The workbench (11) is provided with a shaft rod (12) at both ends, one end of the shaft rod (12) is matched with a second servo motor (13), and the other end extends into a shaft seat (14).
8. A mobile transfer line according to claim 1, wherein The opposite sensor includes sensor emitting end (15) and sensor receiving end (16), the sensor emitting end (15) is two, and is mirror image and matched with the shaft rod (12) at one end of the workbench (11), the shaft rod (12) is provided with a wire hole (17) for lead wire in the middle, and the sensor receiving end (16) is fixed on the inner wall of the C-shaped frame (9).