Combined spot welding workbench for automobile purifier shell

Abstract

The utility model relates to the technical field of spot welding workbenches, and discloses a combined spot welding workbench for an automobile purifier shell. The combined spot welding working table for the automobile purifier shell comprises a base, the supporting rod is located on the inner side of the base and used for supporting a part needing to be welded; a support is arranged at the top of the base, the bottom of the support is connected with the base in a sliding mode, the top of the support is connected with a welding machine in a sliding mode, a driving motor drives a rotating column to rotate through an output shaft, the rotating column drives a rotating roller to rotate, the rotating roller drives a connecting block and a protruding block to move, and the connecting block moves to drive a supporting rod to move. The supporting rod drives the shell to move to one end of the base through the fixing plate, the fixing plate protrudes outwards through the rotating roller and does not clamp and limit the shell any more, the shell falls to the lower portion at the moment, the effect of automatically discharging the shell can be achieved, manual discharging of workers is not needed, and practicability of the device is embodied.

Description

Technical Field

[0001] The utility model relates to the technical field of spot welding workbenches, in particular to a combined spot welding workbench for a car purifier shell. Background Art

[0002] A spot welding workbench is a workbench set up for welding small weldments. The surface of the welding workbench generally has T-slots or holes.

[0003] When spot welding is required for the shell of the automobile purifier, different automobile purifier shells need to be combined together through a spot welding workbench and then spot welding is performed.

[0004] However, in order to facilitate the assembly and fixation of the automobile purifier shell, the existing spot welding workbench needs to be provided with multiple fixing devices on the workbench, resulting in that the spot welding workbench cannot drive the automobile purifier shell that has been spot welded to move and unload, so that the automobile purifier shell that has been spot welded needs to be unloaded manually.

[0005] In addition, when spot welding the automobile purifier housing assembly, the existing spot welding device will generate a large amount of waste. The existing spot welding workbench cannot collect the waste in a centralized manner. The waste is directly scattered on the surface of the spot welding workbench and needs to be cleaned separately, which is troublesome and cumbersome. Utility Model Content

[0006] The utility model aims to provide a combined spot welding workbench for an automobile purifier shell to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined spot welding workbench for a car purifier shell, comprising: a base; a support rod located on the inner side of the base, the support rod being used to support the parts to be welded; a bracket is provided on the top of the base, the bottom of the bracket is connected to the base by sliding, the top of the bracket is connected to the welding machine by sliding, a rotating column is provided on the inner side of the base, both ends of the rotating column are connected to the base by a rotating shaft, the rotating column is connected to a rotating roller by a fastener, a connecting block is provided on the rotating roller, both ends of the connecting block are connected to protrusions by a rotating rod, one side of the connecting block is connected to the support rod by welding, a fixing plate is provided on the support rod, and a collecting tank is provided inside the base.

[0008] Preferably, one end of the rotating column is connected to the output shaft of the driving motor via a fastener, and the driving motor is connected to the outer wall of the base via a fastener.

[0009] Preferably, a slide groove is provided on the support rod, the slide groove is connected to the inner ring of the fixing ring by sliding, and the fixing ring is connected to the limiting bolt by threading.

[0010] Preferably, the top of the fixing ring is connected to the fixing plate via a fastener, the fixing plates are symmetrically distributed on the support rods, and the support rods are evenly spaced on the base.

[0011] Preferably, a support frame is provided on one side of the rotating roller, the support frame is connected to the inner wall of the base via fasteners, and the inner side of the support frame is connected to the frame via fasteners.

[0012] Preferably, the frame is connected to the collecting trough in a sliding manner, and one end of the collecting trough away from the frame is connected to a handle via a fastener.

[0013] Preferably, the connecting blocks and the protrusions are distributed at equal intervals on the supporting frame.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] The utility model can spot weld the shell of the automobile purifier and drive it to automatically unload materials at the same time by arranging the support rod and the fixing plate. When it is necessary to spot weld the shell of the automobile purifier, the shell is placed on the inner side of the two fixing plates, and the limiting bolt is rotated. The limiting bolt moves to the outside of the fixing ring through the thread so that it no longer squeezes the support rod, and the fixing plate is moved to the two sides of the shell through the fixing ring to support and clamp its base for positioning, and the limiting bolt is rotated again to limit the fixing ring, and the welding machine spot welds the shell. After welding is completed, the driving motor is turned on, and the driving motor drives the rotating column to rotate through the output shaft, and the rotating column drives the rotating roller to rotate, and the rotating roller drives the connecting block and the protrusion to move, and the connecting block moves to drive the support rod to move, and the support rod drives the shell to move to one end of the base through the fixing plate, and the fixing plate protrudes outward through the rotating roller, and no longer clamps and limits the shell. At this time, the shell falls to the bottom, and the effect of automatically unloading the shell can be achieved, without the need for manual unloading by the staff, which embodies the practicality of this device.

[0016] Second, the utility model can collect waste generated during spot welding of the automobile purifier shell by setting up a collecting trough and a frame. When the welding machine welds the shell, waste is generated, and the waste falls into the collecting trough below through the gap between the support rods, preventing it from falling directly on the surface of the workbench and being inconvenient to clean. When the waste in the collecting trough needs to be processed, the collecting trough is pulled by the handle, and the collecting trough slides to the outside through the frame, and the staff can process the waste without manual cleaning, which saves time and effort and improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the support frame and frame structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the connecting block and the protruding block of the utility model;

[0021] Figure 5 This is a schematic diagram of the fixing plate and the support rod structure of the utility model.

[0022] Among them: 1. base; 2. bracket; 3. welding machine; 4. driving motor; 5. support rod; 6. collecting trough; 7. handle; 8. fixing plate; 9. rotating column; 10. frame; 11. rotating roller; 12. supporting frame; 13. limiting bolt; 14. slide groove; 15. connecting block; 16. protrusion; 17. fixing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , a combined spot welding workbench for a car purifier housing, comprising:

[0025] Base 1;

[0026] A support rod 5 located inside the base 1, the support rod 5 is used to support the parts to be welded;

[0027] A bracket 2 is provided on the top of the base 1, the bottom of the bracket 2 is connected to the base 1 in a sliding manner, the top of the bracket 2 is connected to the welding machine 3 in a sliding manner, a rotating column 9 is provided on the inner side of the base 1, both ends of the rotating column 9 are connected to the base 1 through a rotating shaft, the rotating column 9 is connected to a rotating roller 11 through a fastener, a connecting block 15 is provided on the rotating roller 11, both ends of the connecting block 15 are connected to a protrusion 16 through a rotating rod, one side of the connecting block 15 is connected to a support rod 5 by welding, a fixing plate 8 is provided on the support rod 5, a collecting tank 6 is provided inside the base 1, when it is necessary to perform combined spot welding on the car purifier shell, the shell is placed on the inner side of the two fixing plates 8, the limiting bolt 13 is rotated, and the limiting bolt 13 is moved to the outside of the fixing ring 17 through a thread so that it no longer squeezes the support rod 5, The fixing plate 8 is moved to both sides of the shell body through the fixing ring 17 to support and clamp the base 1, and the limiting bolt 13 is turned again to limit the fixing ring 17. The welding machine 3 performs spot welding on the shell body. After welding, the driving motor 4 is turned on. The driving motor 4 drives the rotating column 9 to rotate through the output shaft, and the rotating column 9 drives the rotating roller 11 to rotate. The rotating roller 11 drives the connecting block 15 and the protrusion 16 to move. The connecting block 15 moves to drive the support rod 5 to move. The support rod 5 drives the shell body to move to one end of the base 1 through the fixing plate 8. The fixing plate 8 protrudes outward through the rotating roller 11, and the shell body is no longer clamped and limited. The shell body falls to the bottom at this time, which can achieve the effect of automatic unloading of the shell body. There is no need for manual unloading by the staff, which reflects the practicality of this device.

[0028] Specifically, one end of the rotating column 9 is connected to the output shaft of the driving motor 4 through a fastener, and the driving motor 4 is connected to the outer wall of the base 1 through a fastener.

[0029] Through the above technical solution, the rotating column 9 is used to support the rotating roller 11. The motor and the output shaft are integrated. The motor rotates through the output shaft. The motor is a servo motor. A locking assembly is provided inside the motor to prevent the motor from continuing to rotate after it stops working.

[0030] Specifically, a slide groove 14 is provided on the support rod 5 , and the slide groove 14 is connected to the inner ring of the fixing ring 17 by sliding, and the fixing ring 17 is connected to the limiting bolt 13 by threading.

[0031] Through the above technical solution, rotating rods are provided at both ends of the protrusion 16 , and rotating shafts are provided at both ends of the rotating rod, so that it can be rotated on the connecting block 15 .

[0032] Specifically, the top of the fixing ring 17 is connected to the fixing plate 8 via a fastener. The fixing plates 8 are symmetrically distributed on the support rods 5 , and the support rods 5 are evenly distributed on the base 1 .

[0033] Through the above technical solution, the support rod 5 passes through the fixing ring 17, and the slide groove 14 is used to limit the fixing ring 17 to prevent the fixing ring 17 from rotating on the support rod 5, causing it to drive the fixing plate 8 to rotate, so that the shell cannot be effectively fixed.

[0034] Specifically, a support frame 12 is provided on one side of the rotating roller 11 , the support frame 12 is connected to the inner wall of the base 1 through fasteners, and the inner side of the support frame 12 is connected to the frame 10 through fasteners.

[0035] Through the above technical solution, the support frame 12 is used to support the connecting block 15 and the protrusion 16 to prevent the weight of the shell from pressing the connecting block 15 and the protrusion 16 and causing them to bend after the support rod 5 is placed on the upper shell.

[0036] Specifically, the frame 10 is connected to the collecting tank 6 in a sliding manner, and one end of the collecting tank 6 away from the frame 10 is connected to the handle 7 through a fastener.

[0037] Through the above technical solution, the frame 10 is used to support the collection tank 6, so that the collection tank 6 can slide inside the base 1, which is convenient for moving the collection tank 6 to the outside and cleaning the waste collected inside the collection tank 6.

[0038] Specifically, the connecting blocks 15 and the protruding blocks 16 are distributed on the supporting frame 12 at equal intervals.

[0039] Through the above technical solution, the connecting block 15 and the protrusion 16 are in the form of a chain, which can slide on the support frame 12 driven by the rotating roller 11. The rotating roller 11 drives the protrusion 16 and the connecting block 15 to rotate, thereby driving the shell to move. The welder 3 can move in multiple directions driven by the bracket 2. The welder 3 is used to spot weld the assembled automobile purifier shells.

[0040] When in use, first, when it is necessary to perform combined spot welding on the car purifier shell, place the shell on the inner side of the two fixing plates 8, turn the limiting bolt 13, and the limiting bolt 13 moves to the outside of the fixing ring 17 through the thread, so that it no longer squeezes the support rod 5, and moves the fixing plate 8 to the two sides of the shell through the fixing ring 17 to support and clamp its base 1, and turn the limiting bolt 13 again to limit the fixing ring 17, and the welding machine 3 performs spot welding on the shell. After welding, turn on the drive motor 4, and the drive motor 4 drives the rotating column 9 to rotate through the output shaft, and the rotating column 9 rotates. The rotating column 9 drives the rotating roller 11 to rotate, and the rotating roller 11 drives the connecting block 15 and the protrusion 16 to move. The movement of the connecting block 15 drives the support rod 5 to move. The support rod 5 drives the shell to move to one end of the base 1 through the fixed plate 8. The fixed plate 8 protrudes outward through the rotating roller 11 and no longer clamps and limits the shell. The shell falls to the bottom at this time. Waste is generated when the welding machine 3 welds the shell. The waste falls into the collection tank 6 below through the gap between the support rods 5, and then the collection tank 6 is pulled by the handle 7. The collection tank 6 slides to the outside through the frame 10 to complete the work.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A combined spot welding workbench for automobile purifier housing, characterized in that: include: Base (1); A support rod (5) located inside the base (1), the support rod (5) being used to support parts to be welded; The top of the base (1) is provided with a bracket (2), the bottom of the bracket (2) is connected to the base (1) in a sliding manner, the top of the bracket (2) is connected to the welding machine (3) in a sliding manner, a rotating column (9) is provided inside the base (1), both ends of the rotating column (9) are connected to the base (1) through a rotating shaft, the rotating column (9) is connected to a rotating roller (11) through a fastener, a connecting block (15) is provided on the rotating roller (11), both ends of the connecting block (15) are connected to a protrusion (16) through a rotating rod, one side of the connecting block (15) is connected to the support rod (5) in a welding manner, the support rod (5) is provided with a fixing plate (8), and a collecting tank (6) is provided inside the base (1).

2. The automobile purifier housing combined spot welding workbench according to claim 1, characterized in that: One end of the rotating column (9) is connected to the output shaft of the driving motor (4) via a fastener, and the driving motor (4) is connected to the outer wall of the base (1) via a fastener.

3. The automobile purifier housing combined spot welding workbench according to claim 1, characterized in that: The support rod (5) is provided with a slide groove (14), the slide groove (14) is connected to the inner ring of a fixing ring (17) in a sliding manner, and the fixing ring (17) is connected to the limiting bolt (13) through a thread.

4. The automobile purifier housing combined spot welding workbench according to claim 3, characterized in that: The top of the fixing ring (17) is connected to the fixing plate (8) via a fastener, the fixing plates (8) are symmetrically distributed on the support rods (5), and the support rods (5) are evenly spaced on the base (1).

5. The automobile purifier housing combined spot welding workbench according to claim 1, characterized in that: A support frame (12) is provided on one side of the rotating roller (11); the support frame (12) is connected to the inner wall of the base (1) via fasteners; and the inner side of the support frame (12) is connected to the frame (10) via fasteners.

6. The automobile purifier housing combined spot welding workbench according to claim 5, characterized in that: The frame (10) is connected to the collecting trough (6) in a sliding manner, and one end of the collecting trough (6) away from the frame (10) is connected to the handle (7) via a fastener.

7. The automobile purifier housing combined spot welding workbench according to claim 5, characterized in that: The connecting blocks (15) and the protruding blocks (16) are distributed at equal intervals on the supporting frame (12).

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