Electric arc welding mechanism for producing motorcycle frame and machining method of electric arc welding mechanism

Abstract

The invention relates to the technical field of electric arc welding, and discloses an electric arc welding mechanism for producing a motorcycle frame and a machining method thereof.The electric arc welding mechanism comprises a bottom supporting seat, and the top of the bottom supporting seat is fixedly connected with a side fixing frame; a rotating stirring blade can stir acid pickling mixed liquid in the liquid mixing box, the liquidity and the solution uniformity of the acid pickling mixed liquid in the liquid mixing box are improved, filter screens are arranged on the inner sides of two transmission rings, impurity particles existing in the acid mixed liquid are reduced through filtering of the filter screens, and the flushing effect of the acid mixed liquid is improved; the rotating bottom fixing rod can drive the grinding wheel disc to rotate, at the moment, the welded motorcycle frame is placed on the surface of the top grinding disc, the welding seam of the motorcycle frame is ground and cleaned in cooperation with the rotating grinding wheel disc, and the workload of operators is reduced; and the continuously rotating transmission fan can reduce smoke dust generated in the polishing process, and the influence on the surrounding environment in the polishing process is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of arc welding, and in particular relates to an arc welding mechanism for producing a motorcycle frame and a processing method thereof. Background Art

[0002] Arc welding of motorcycle frames is a welding process that uses an electric arc to generate heat to melt and connect metals. Arc welding uses the high temperature of the arc to melt the metal at the contact point, thereby achieving a firm connection of the metal. During the welding process, the power supplier uses DC or AC current to create an arc between the electrode and the base material. The heat generated by the arc melts the metal and forms a weld. Arc welding is suitable for welding frame materials of different materials and thicknesses, and can meet the diverse manufacturing needs of motorcycle frames.

[0003] In the prior art, the patent application document "CNl17444353A" discloses "an arc welding device and an arc welding method"; including a housing component, a drive component, two transmission clamping components, two stabilizing components and a welding component. The present invention can achieve docking and fixation between two tubular workpieces to be welded, provide a stable working environment, and provide stable and efficient welding. At the same time, the inert gas from the outside is introduced into the device to avoid oxidation, impurities and brittleness during welding, and the inert gas flow can take away the water vapor that may accumulate in the internal cavity of the tubular workpiece to be welded, preventing the water vapor from generating gas holes during welding, resulting in a loose weld and affecting the welding quality, and can provide effective cooling to prevent the large amount of heat generated by arc welding from causing the welding gun to burn, and at the same time provide buffering to reduce the impact force and vibration during welding, thereby protecting the welding gun and the welding area and improving the welding quality.

[0004] The above-mentioned "an arc welding device and an arc welding method" still has some disadvantages. For example, in the process of welding the motorcycle frame, impurities will be generated on the surface of the weld. The impurities on the surface of the weld will affect the stability of the welding arc, resulting in fluctuations in the welding process. At the same time, the impurities in the weld will weaken the strength of the joint, reduce its bearing capacity, and increase the possibility of structural failure. In addition, impurities such as oil stains and oxides on the surface of the weld will form defects such as pores and slag inclusions during the welding process, reducing the strength and sealing of the welded joint.

[0005] For this reason, an arc welding mechanism and a processing method thereof for producing a motorcycle frame are proposed to solve the above-mentioned problems. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an arc welding mechanism and a processing method for producing motorcycle frames, which effectively solves the problem that impurities will be generated on the surface of the weld of the arc welding mechanism currently on the market. The impurities on the weld surface will affect the stability of the welding arc, causing fluctuations in the welding process. At the same time, the impurities in the weld will weaken the strength of the joint, reduce its bearing capacity, and increase the possibility of structural failure. In addition, impurities such as oil stains and oxides on the weld surface will form defects such as pores and slag inclusions during the welding process, reducing the strength and sealing of the weld joint.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an arc welding mechanism for producing motorcycle frames, comprising a bottom support seat, a side fixing frame is fixedly connected to the top of the bottom support seat, a controller is fixedly connected to one side of the side fixing frame, an arc welding head is arranged on the inner side of the side fixing frame, a bottom arc welding table is fixedly connected to the surface of the bottom support seat, a mixing liquid box is fixedly connected to the top of the side fixing frame, side support rods are fixedly connected to the two sides of the side fixing frame, a top fixing plate is fixedly connected to one side of the side support rod, a top connecting hole is provided on the surface of the top fixing plate, a motor body is fixedly connected to the top of the top fixing plate, a bottom transmission rod is fixedly connected to the output shaft of the motor body, a stirring piece is fixedly connected to the surface of the bottom transmission rod, a water pump body is fixedly connected to one side of the mixing liquid box, a transmission pipe is movably connected to the inner side of the water pump body, and a liquid spray head is fixedly connected to one end of the transmission pipe.

[0008] Preferably, an inner connecting ring is fixedly connected to the surface of the bottom transmission rod, an inner connecting rod is fixedly connected to the surface of the inner connecting ring, a transmission ring is fixedly connected to one side of the inner connecting rod, and a filter is fixedly connected to the inner side of the transmission ring.

[0009] Preferably: connecting side rings are fixedly connected to the upper and lower sides of the transmission top plate, top sliding rails are provided on the top of the mixing box and the bottom of the top fixed plate, and the inner side of the top sliding rail is slidably connected to the surface of the connecting side ring.

[0010] Preferably: one side of the transmission top plate is fixedly connected with a connecting inner rod, one side of the connecting inner rod is fixedly connected with an outer transmission tooth, one side of the outer transmission tooth is meshedly connected with a side transmission tooth, the bottom of the bottom connecting rod is fixedly connected with a bottom connecting rod, the bottom of the bottom connecting rod is fixedly connected with a No. 1 bevel gear plate, one side of the No. 1 bevel gear plate is meshedly connected with a No. 2 bevel gear plate, one side of the No. 2 bevel gear plate is fixedly connected with a side connecting rod, one end of the side connecting rod is fixedly connected with a No. 3 bevel gear plate, one side of the No. 3 bevel gear plate is meshedly connected with a No. 4 bevel gear plate, the bottom of the No. 4 bevel gear plate is fixedly connected with a bottom fixing rod, and the bottom of the bottom fixing rod is fixedly connected with a grinding wheel.

[0011] Preferably: one side of the bottom support seat is fixedly connected to a side support frame, the top of the side support frame is fixedly connected to a supporting side frame, one side of the No. 3 bevel gear plate is fixedly connected to a side sleeve rod, one side of the side sleeve rod is movably connected to a No. 1 bearing plate, and the inner side of the side support frame is fixedly connected to a bottom connecting plate.

[0012] Preferably: the bottom of the No. 1 bevel gear plate is fixedly connected to a bottom support rod, the bottom of the bottom support rod is fixedly connected to the No. 5 bevel gear plate, one side of the No. 5 bevel gear plate is meshedly connected to the No. 6 bevel gear plate, the inner side of the No. 6 bevel gear plate is fixedly connected to an inner fixed rod, one side of the inner fixed rod is fixedly connected to the No. 7 bevel gear plate, one side of the No. 7 bevel gear plate is meshedly connected to the No. 8 bevel gear plate, and one side of the No. 8 bevel gear plate is fixedly connected to a transmission fan.

[0013] Preferably: one side of the No. 8 bevel gear disc is movably connected to the No. 3 bearing disc, one side of the No. 3 bearing disc is movably connected to a bottom support column, and the bottom of the bottom support column is fixedly connected to the top of the bottom support seat.

[0014] Preferably, one side of the inner fixing rod is movably connected to a No. 2 bearing disc, and one side of the No. 2 bearing disc is movably connected to one side of the side fixing frame.

[0015] Preferably: the top of the bottom support seat is fixedly connected with a bottom storage cylinder, the top of the bottom storage cylinder is fixedly connected with a side movable rod, the top of the side movable rod is fixedly connected with a top grinding disc, and the top of the top grinding disc is provided with a material leakage hole.

[0016] A processing method for producing an arc welding mechanism for a motorcycle frame comprises the following steps:

[0017] ∈1. First, place the motorcycle frame to be welded on the surface of the bottom arc welding table, and use the arc welding head to weld the motorcycle frame. During the welding process, the controller is used to control and adjust the welding time;

[0018] ∈2. After welding is completed, the motor body is started at this time, and the motor body drives the bottom transmission rod to rotate. The rotating bottom transmission rod will penetrate the top connecting hole and enter the inner side of the mixing tank to rotate. The rotating bottom transmission rod drives multiple stirring blades to rotate. The rotating stirring blades will stir the pickling mixed liquid in the mixing tank, and through the connection between the inner connecting rod and the inner connecting ring, the rotating bottom transmission rod will synchronously drive the two transmission rings to rotate, and the inner sides of the two transmission rings are provided with filter screens. At the same time, by starting the water pump body, the pickling mixed liquid in the mixing tank will be transmitted to one side of the liquid spray head through the transmission pipe and sprayed out through the liquid spray head;

[0019] c3. The rotating transmission top plate will synchronously drive the outer transmission gear to rotate. Through the meshing of the outer transmission gear and the side transmission gear, when the outer transmission gear rotates, the side transmission gear will be synchronously driven to rotate. The rotating side transmission gear will synchronously drive the bottom connecting rod to rotate. The rotating bottom connecting rod will synchronously drive the No. 1 helical gear plate to rotate. The rotating No. 1 helical gear plate will synchronously drive the No. 2 helical gear plate to mesh and transmit. The rotating No. 2 helical gear plate will synchronously drive the side connecting rod to rotate. The rotating side connecting rod will synchronously drive the No. 3 helical gear plate to rotate. , through the meshing of the No. 3 bevel gear plate and the No. 4 bevel gear plate, when the No. 3 bevel gear plate rotates, it will synchronously drive the No. 4 bevel gear plate to rotate, and the rotating No. 3 bevel gear plate will be movably connected to one side of the No. 1 bearing plate through the side sleeve connecting rod. Through the movable connection of the No. 1 bearing plate, the continuously rotating No. 4 bevel gear plate will synchronously drive the bottom fixing rod to rotate, and the rotating bottom fixing rod will drive the grinding wheel to rotate. At this time, the motorcycle frame after welding is placed on the surface of the top grinding plate, and the weld of the motorcycle frame is ground and cleaned with the rotating grinding wheel;

[0020] ∈4. When the No. 1 bevel gear plate rotates, it will synchronously drive the bottom support rod to rotate. The rotating bottom support rod will synchronously drive the No. 5 bevel gear plate to rotate. The rotating No. 5 bevel gear plate will synchronously drive the No. 6 bevel gear plate to rotate. The rotating No. 6 bevel gear plate will synchronously drive the inner fixed rod to rotate. The rotating inner fixed rod will be movably supported on one side of the side fixing frame through the No. 2 bearing plate. The rotating inner fixed rod will synchronously drive the No. 7 bevel gear plate to rotate. Through the meshing of the No. 7 bevel gear plate and the No. 8 bevel gear plate, the transmission fan will be synchronously driven to rotate when the No. 8 bevel gear plate rotates. When the No. 8 bevel gear plate rotates, it will be movably connected to the top of the bottom support column through the No. 3 bearing plate.

[0021] S5. The rotating transmission fan will generate downward suction along the bottom of the top grinding disc to absorb the particles generated during the grinding process on the surface of the top grinding disc. The acidic mixed liquid sprayed by the liquid spray head will enter the bottom collection tube along the leakage hole for collection.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1) During the operation of the arc welding mechanism and processing method for producing motorcycle frames, the rotating stirring blades will stir the pickling mixed liquid in the mixed liquid box, thereby improving the fluidity and uniformity of the pickling mixed liquid in the mixed liquid box. Furthermore, through the connection between the inner connecting rod and the inner connecting ring, the rotating bottom transmission rod will synchronously drive the two transmission rings to rotate, and the inner sides of the two transmission rings are both provided with filter screens. The filtering of the filter screens reduces the impurity particles in the acidic mixed liquid, thereby improving the flushing effect of the acidic mixed liquid. Meanwhile, by starting the water pump body, the pickling mixed liquid in the mixed liquid box will be transmitted to one side of the liquid spray head through the transmission pipe, and then sprayed out through the liquid spray head, thereby facilitating the flushing of the weld of the motorcycle frame after welding, thereby improving the cleaning effect of the weld after welding of the motorcycle frame.

[0024] 2) In the arc welding mechanism and processing method for producing motorcycle frames, through the movable connection of the No. 1 bearing disc, when the side sleeve rod rotates, it will be movably supported on one side of the supporting side frame through the No. 1 bearing disc, so as to maintain the rotation stability of the No. 3 bevel gear disc and the No. 4 bevel gear disc. The continuously rotating No. 4 bevel gear disc will synchronously drive the bottom fixed rod to rotate, and the rotating bottom fixed rod will drive the grinding wheel to rotate. At this time, the motorcycle frame after welding is placed on the surface of the top grinding disc, and the rotating grinding wheel disc is used to grind and clean the weld of the motorcycle frame, thereby reducing the workload of the operator and improving the grinding efficiency.

[0025] 3) In the arc welding mechanism and processing method for producing motorcycle frames, the meshing of the No. 7 bevel gear disc and the No. 8 bevel gear disc will synchronously drive the transmission fan to rotate when the No. 8 bevel gear disc rotates, and the No. 8 bevel gear disc will be movably connected to the top of the bottom support column through the No. 3 bearing disc when the No. 8 bevel gear disc rotates, and the No. 3 bearing disc and the No. 8 bevel gear disc are supported by the bottom support column, so that the rotation stability of the No. 8 bevel gear disc is maintained, and the continuously rotating transmission fan will reduce the smoke and dust generated during the grinding process, thereby improving the impact on the surrounding environment during the grinding process;

[0026] 4) In the operation of the arc welding mechanism and processing method for producing motorcycle frames, a downward suction force is generated along the bottom of the top grinding disc by the rotating transmission fan, so that particles generated during the grinding process of the surface of the top grinding disc are adsorbed, and the particles are collected in the bottom receiving tube along the gap of the leakage hole, which is convenient for operators to handle in a centralized manner. When the weld is cleaned by using the acidic mixed liquid sprayed by the liquid spray head in combination with the rotating grinding wheel, the excess liquid is collected in the bottom receiving tube along the leakage hole, which reduces the workload of operators in handling dirt and improves the efficiency of subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the liquid mixing box of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the side fixing frame of the present invention;

[0031] Figure 4 It is a schematic diagram of the top communicating hole structure of the present invention;

[0032] Figure 5 This is a schematic structural diagram of a No. 1 helical gear disc of the present invention;

[0033] Figure 6 It is a schematic diagram of the bottom support rod structure of the present invention;

[0034] Figure 7 It is a structural schematic diagram of the No. 7 helical gear disc of the present invention;

[0035] Figure 8 It is a structural schematic diagram of the No. 3 bearing disc of the present invention;

[0036] Fig. 9 It is a schematic diagram of the water pump body structure of the present invention.

[0037] In the figure: 1, bottom support seat; 2, side fixing frame; 3, controller; 4, arc welding head; 5, bottom arc welding table; 601, mixing liquid box; 602, top sliding rail; 603, transmission top plate; 604, connecting side ring; 605, top fixing plate; 606, side support rod; 607, top connecting hole; 608, motor body; 609, connecting inner rod; 6010, bottom transmission rod; 6011, stirring plate; 6012, transmission ring; 6013, filter screen; 6014, inner connecting rod; 6015, inner connecting ring; 6016, transmission pipe; 6017, water pump body; 6018, liquid spray head; 701, outer transmission gear; 702, side transmission gear; 703, bottom connecting rod; 704, No. 1 bevel gear plate; 705 , No. 2 bevel gear disc; 706, side connecting rod; 707, No. 3 bevel gear disc; 708, side sleeve rod; 709, No. 1 bearing disc; 7010, No. 4 bevel gear disc; 7011, bottom fixing rod; 7012, bottom connecting disc; 7013, grinding wheel disc; 7014, side support frame; 7015, supporting side frame; 801, bottom storage tube; 802, side movable rod; 803, top grinding disc; 804, leakage hole; 805, bottom support rod; 806, No. 5 bevel gear disc; 807, No. 6 bevel gear disc; 808, inner fixing rod; 809, No. 2 bearing disc; 8010, No. 7 bevel gear disc; 8011, No. 8 bevel gear disc; 8012, transmission fan; 8013, No. 3 bearing disc; 8014, bottom support column. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1

[0040] In this embodiment, Figure 1-Figure 9 Given, the present invention provides the following technical solutions:

[0041] An arc welding mechanism for producing motorcycle frames, comprising a bottom support seat 1, a side fixing frame 2 is fixedly connected to the top of the bottom support seat 1, a controller 3 is fixedly connected to one side of the side fixing frame 2, an arc welding head 4 is arranged on the inner side of the side fixing frame 2, a bottom arc welding table 5 is fixedly connected to the surface of the bottom support seat 1, a mixing liquid box 601 is fixedly connected to the top of the side fixing frame 2, side support rods 606 are fixedly connected to both sides of the side fixing frame 2, and a top fixing plate 606 is fixedly connected to one side of the side support rod 606. 5. A top connecting hole 607 is provided on the surface of the top fixed plate 605, a motor body 608 is fixedly connected to the top of the top fixed plate 605, a bottom transmission rod 6010 is fixedly connected to the output shaft of the motor body 608, a stirring piece 6011 is fixedly connected to the surface of the bottom transmission rod 6010, a water pump body 6017 is fixedly connected to one side of the mixing box 601, a transmission pipe 6016 is movably connected to the inner side of the water pump body 6017, and a liquid spray head 6018 is fixedly connected to one end of the transmission pipe 6016.

[0042] It should be noted that the rotating bottom transmission rod 6010 drives multiple stirring blades 6011 to rotate. The rotating stirring blades 6011 will stir the pickling mixed liquid in the mixing box 601, thereby improving the fluidity and solution uniformity of the pickling mixed liquid in the mixing box 601. At the same time, by starting the water pump body 6017, the pickling mixed liquid in the mixing box 601 will be transmitted to one side of the spray head 6018 through the transmission pipe 6016, and sprayed out through the spray head 6018, which is convenient for flushing the weld of the motorcycle frame after welding, thereby improving the cleaning effect of the weld after welding of the motorcycle frame.

[0043] In an optional embodiment: the surface of the bottom transmission rod 6010 is fixedly connected with an inner connecting ring 6015, the surface of the inner connecting ring 6015 is fixedly connected with an inner connecting rod 6014, one side of the inner connecting rod 6014 is fixedly connected with a transmission ring 6012, and the inner side of the transmission ring 6012 is fixedly connected with a filter screen 6013.

[0044] It should be noted that a filter screen 6013 is provided on the inner side of the two transmission rings 6012. The filter screen 6013 is used to reduce the impurity particles in the acidic mixed liquid, thereby improving the flushing effect of the acidic mixed liquid.

[0045] In an optional embodiment: the upper and lower sides of the transmission top plate 603 are fixedly connected with connecting side rings 604, the top of the mixing box 601 and the bottom of the top fixed plate 605 are both provided with top sliding rails 602, and the inner side of the top sliding rail 602 is slidably connected to the surface of the connecting side ring 604.

[0046] It should be noted that, through the sliding connection between the top sliding rail 602 and the connecting side ring 604 , the transmission top plate 603 is kept to slide stably along the bottom of the top fixed plate 605 and the top of the mixing box 601 .

[0047] In an optional embodiment: one side of the transmission top plate 603 is fixedly connected with a connecting inner rod 609, one side of the connecting inner rod 609 is fixedly connected with an outer transmission tooth 701, one side of the outer transmission tooth 701 is meshedly connected with a side transmission tooth 702, the bottom of the bottom connecting rod 703 is fixedly connected with a bottom connecting rod 703, the bottom of the bottom connecting rod 703 is fixedly connected with a first bevel gear plate 704, one side of the first bevel gear plate 704 is meshedly connected with a second bevel gear plate 705, one side of the second bevel gear plate 705 is fixedly connected with a side connecting rod 706, one end of the side connecting rod 706 is fixedly connected with a third bevel gear plate 707, one side of the third bevel gear plate 707 is meshedly connected with a fourth bevel gear plate 7010, the bottom of the fourth bevel gear plate 7010 is fixedly connected with a bottom fixing rod 7011, and the bottom of the bottom fixing rod 7011 is fixedly connected with a grinding wheel 7013.

[0048] It should be noted that the continuously rotating No. 4 bevel gear plate 7010 will synchronously drive the bottom fixed rod 7011 to rotate, and the rotating bottom fixed rod 7011 will drive the grinding wheel 7013 to rotate. At this time, the welded motorcycle frame is placed on the surface of the top grinding disc 803, and the rotating grinding wheel 7013 is used to grind and clean the weld of the motorcycle frame, which reduces the workload of the operator and improves the grinding efficiency.

[0049] In an optional embodiment: one side of the bottom support seat 1 is fixedly connected to a side support frame 7014, the top of the side support frame 7014 is fixedly connected to a supporting side frame 7015, one side of the No. 3 bevel gear plate 707 is fixedly connected to a side sleeve rod 708, one side of the side sleeve rod 708 is movably connected to a No. 1 bearing plate 709, and the inner side of the side support frame 7014 is fixedly connected to a bottom connecting plate 7012.

[0050] It should be noted that the rotating No. 3 bevel gear plate 707 will be movably connected to one side of the No. 1 bearing plate 709 through the side sleeve rod 708. Through the movable connection of the No. 1 bearing plate 709, when the side sleeve rod 708 rotates, it will be movably supported on one side of the supporting side frame 7015 through the No. 1 bearing plate 709, thereby maintaining the rotation stability of the No. 3 bevel gear plate 707 and the No. 4 bevel gear plate 7010.

[0051] In an optional embodiment: the bottom of the No. 1 bevel gear plate 704 is fixedly connected to the bottom support rod 805, the bottom of the bottom support rod 805 is fixedly connected to the No. 5 bevel gear plate 806, one side of the No. 5 bevel gear plate 806 is meshingly connected to the No. 6 bevel gear plate 807, the inner side of the No. 6 bevel gear plate 807 is fixedly connected to the inner fixed rod 808, one side of the inner fixed rod 808 is fixedly connected to the No. 7 bevel gear plate 8010, one side of the No. 7 bevel gear plate 8010 is meshingly connected to the No. 8 bevel gear plate 8011, and one side of the No. 8 bevel gear plate 8011 is fixedly connected to the transmission fan 8012.

[0052] It should be noted that, through the meshing of the No. 7 bevel gear plate 8010 and the No. 8 bevel gear plate 8011, when the No. 8 bevel gear plate 8011 rotates, the transmission fan 8012 will be synchronously driven to rotate, and when the No. 8 bevel gear plate 8011 rotates, it will be movably connected to the top of the bottom support column 8014 through the No. 3 bearing plate 8013, and the bottom support column 8014 is used to support the No. 3 bearing plate 8013 and the No. 8 bevel gear plate 8011, thereby maintaining the rotation stability of the No. 8 bevel gear plate 8011, and the continuously rotating transmission fan 8012 will reduce the smoke and dust generated during the grinding process, thereby improving the impact on the surrounding environment during the grinding process.

[0053] In an optional embodiment: one side of the eighth bevel gear disc 8011 is movably connected to the third bearing disc 8013, one side of the third bearing disc 8013 is movably connected to the bottom support column 8014, and the bottom of the bottom support column 8014 is fixedly connected to the top of the bottom support seat 1.

[0054] It should be noted that when the No. 8 bevel gear plate 8011 rotates, it will be movably connected to the top of the bottom support column 8014 through the No. 3 bearing plate 8013, and the bottom support column 8014 is used to support the No. 3 bearing plate 8013 and the No. 8 bevel gear plate 8011, thereby maintaining the rotation stability of the No. 8 bevel gear plate 8011.

[0055] In an optional embodiment: one side of the inner fixing rod 808 is movably connected to the second bearing disc 809 , and one side of the second bearing disc 809 is movably connected to one side of the side fixing frame 2 .

[0056] It should be noted that the rotating internal fixed rod 808 will be movably supported on one side of the side fixing frame 2 through the No. 2 bearing plate 809, and the rotating internal fixed rod 808 will synchronously drive the No. 7 bevel gear plate 8010 to rotate. Through the engagement of the No. 7 bevel gear plate 8010 and the No. 8 bevel gear plate 8011, when the No. 8 bevel gear plate 8011 rotates, it will synchronously drive the transmission fan 8012 to rotate.

[0057] In an optional embodiment: the top of the bottom support seat 1 is fixedly connected with a bottom storage cylinder 801, the top of the bottom storage cylinder 801 is fixedly connected with a side movable rod 802, the top of the side movable rod 802 is fixedly connected with a top grinding disc 803, and the top of the top grinding disc 803 is provided with a leakage hole 804.

[0058] It should be noted that the rotating transmission fan 8012 will generate a downward suction force along the bottom of the top grinding disc 803, which will absorb the particles generated during the grinding process of the surface of the top grinding disc 803, and the particles will enter the bottom storage tube 801 along the gap of the leakage hole 804 for collection, which is convenient for the operator to handle in a centralized manner. When the weld is cleaned by using the acidic mixed liquid sprayed by the spray head 6018 in combination with the rotating grinding wheel 7013, the excess liquid will enter the bottom storage tube 801 along the leakage hole 804 for collection, which reduces the workload of the operator in handling dirt and improves the efficiency of subsequent cleaning.

[0059] Example 2

[0060] This embodiment 2 provides a processing method for an arc welding mechanism for producing a motorcycle frame, which is used to further illustrate the working process or principle of the arc welding mechanism for producing a motorcycle frame provided in the above embodiment 1, and the details are as follows:

[0061] A processing method for producing an arc welding mechanism for a motorcycle frame comprises the following steps:

[0062] ∈1. First, the motorcycle frame to be welded is placed on the surface of the bottom arc welding table 5, and the motorcycle frame is welded by the arc welding head 4. During the welding process, the controller 3 is used to control and adjust the welding time;

[0063] ∈2. After the welding is completed, the motor body 608 is started, and the motor body 608 drives the bottom transmission rod 6010 to rotate. The rotating bottom transmission rod 6010 will penetrate the top connecting hole 607 and enter the inner side of the mixing box 601 to rotate. The rotating bottom transmission rod 6010 drives a plurality of stirring blades 6011 to rotate. The rotating stirring blades 6011 will stir the pickling mixed liquid in the mixing box 601, thereby improving the fluidity and solution uniformity of the pickling mixed liquid in the mixing box 601. In addition, through the connection between the inner connecting rod 6014 and the inner connecting ring 6015, the rotating bottom transmission rod 60 10 will synchronously drive the two transmission rings 6012 to rotate, and the inner sides of the two transmission rings 6012 are both provided with filter screens 6013. The filter screens 6013 are used to filter and reduce the impurity particles in the acid mixture, thereby improving the flushing effect of the acid mixture. At the same time, by starting the water pump body 6017, the pickling mixture in the mixing tank 601 will be transmitted to one side of the spray head 6018 through the transmission pipe 6016, and sprayed out through the spray head 6018, so as to facilitate flushing of the weld of the motorcycle frame after welding, thereby improving the cleaning effect of the weld of the motorcycle frame after welding.

[0064] ∈3. The rotating transmission top plate 603 will synchronously drive the outer transmission teeth 701 to rotate. Through the meshing of the outer transmission teeth 701 and the side transmission teeth 702, when the outer transmission teeth 701 rotate, the side transmission teeth 702 will be synchronously driven to rotate. The rotating side transmission teeth 702 will synchronously drive the bottom connecting rod 703 to rotate. The rotating bottom connecting rod 703 will synchronously drive the No. 1 bevel gear plate 704 to rotate. The rotating No. 1 bevel gear plate 704 will synchronously drive the No. 2 bevel gear plate 705 to mesh and transmit. The rotating No. 2 bevel gear plate 705 will synchronously drive the side connecting rod 706 to rotate. The rotating side connecting rod 706 will synchronously drive the No. 3 bevel gear plate 707 to rotate. Through the meshing of the No. 3 bevel gear plate 707 and the No. 4 bevel gear plate 7010, when the No. 3 bevel gear plate 707 rotates, it will synchronously drive the No. 4 bevel gear plate The toothed disc 7010 rotates, and the rotating No. 3 beveled disc 707 is movably connected to one side of the No. 1 bearing disc 709 through the side sleeve rod 708. Through the movably connected No. 1 bearing disc 709, when the side sleeve rod 708 rotates, it is movably supported on one side of the supporting side frame 7015 through the No. 1 bearing disc 709, thereby maintaining the rotation stability of the No. 3 beveled disc 707 and the No. 4 beveled disc 7010. The continuously rotating No. 4 beveled disc 7010 synchronously drives the bottom fixed rod 7011 to rotate, and the rotating bottom fixed rod 7011 drives the grinding wheel 7013 to rotate. At this time, the motorcycle frame after welding is placed on the surface of the top grinding disc 803, and the rotating grinding wheel 7013 is used to grind and clean the weld of the motorcycle frame, thereby reducing the workload of the operator and improving the grinding efficiency.

[0065] c4. When the No. 1 bevel gear plate 704 rotates, it will synchronously drive the bottom support rod 805 to rotate. The rotating bottom support rod 805 will synchronously drive the No. 5 bevel gear plate 806 to rotate. The rotating No. 5 bevel gear plate 806 will synchronously drive the No. 6 bevel gear plate 807 to rotate. The rotating No. 6 bevel gear plate 807 will synchronously drive the inner fixing rod 808 to rotate. The rotating inner fixing rod 808 will be movably supported on one side of the side fixing frame 2 through the No. 2 bearing plate 809. The rotating inner fixing rod 808 will synchronously drive the No. 7 bevel gear plate 8010 to rotate. 010 is meshed with the No. 8 bevel gear disc 8011, and when the No. 8 bevel gear disc 8011 rotates, it will synchronously drive the transmission fan 8012 to rotate, and when the No. 8 bevel gear disc 8011 rotates, it will be movably connected to the top of the bottom support column 8014 through the No. 3 bearing disc 8013, and the bottom support column 8014 is used to support the No. 3 bearing disc 8013 and the No. 8 bevel gear disc 8011, so as to maintain the rotation stability of the No. 8 bevel gear disc 8011, and the continuously rotating transmission fan 8012 will reduce the smoke and dust generated during the grinding process, thereby improving the impact on the surrounding environment during the grinding process;

[0066] S5. The rotating transmission fan 8012 generates a downward suction force along the bottom of the top grinding disc 803, and absorbs the particles generated during the grinding process of the surface of the top grinding disc 803. The particles enter the bottom storage tube 801 through the gap of the leakage hole 804, which is convenient for the operator to handle in a centralized manner. When the acid mixture sprayed by the liquid spray head 6018 is used to clean the weld with the rotating grinding wheel 7013, the excess liquid will enter the bottom storage tube 801 through the leakage hole 804, which reduces the workload of the operator in handling the dirt and improves the efficiency of subsequent cleaning.

[0067] It should be noted that the motor body 608, controller 3 and water pump body 6017 in the present invention are all prior art, and corresponding models can be selected according to actual needs. The internal structure and operating principle of the above parts are also common knowledge of technicians in this field, so no further elaboration will be made on this.

[0068] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. An arc welding mechanism for producing a motorcycle frame, comprising a bottom support seat (1), characterized in that: The top of the bottom support seat (1) is fixedly connected to a side fixing frame (2), one side of the side fixing frame (2) is fixedly connected to a controller (3), an arc welding head (4) is arranged on the inner side of the side fixing frame (2), a bottom arc welding table (5) is fixedly connected to the surface of the bottom support seat (1), a mixing liquid box (601) is fixedly connected to the top of the side fixing frame (2), side support rods (606) are fixedly connected to both sides of the side fixing frame (2), a top fixing plate (605) is fixedly connected to one side of the side support rod (606), and the top fixing plate (605) A top connecting hole (607) is provided on the surface of the top fixed plate (605); a motor body (608) is fixedly connected to the top of the top fixed plate (605); a bottom transmission rod (6010) is fixedly connected to the output shaft of the motor body (608); a stirring piece (6011) is fixedly connected to the surface of the bottom transmission rod (6010); a water pump body (6017) is fixedly connected to one side of the mixing liquid box (601); a transmission pipe (6016) is movably connected to the inner side of the water pump body (6017); and a liquid spray head (6018) is fixedly connected to one end of the transmission pipe (6016).

2. The arc welding mechanism for producing motorcycle frames according to claim 1, characterized in that: The surface of the bottom transmission rod (6010) is fixedly connected to an inner connection ring (6015), the surface of the inner connection ring (6015) is fixedly connected to an inner connection rod (6014), one side of the inner connection rod (6014) is fixedly connected to a transmission ring (6012), and the inner side of the transmission ring (6012) is fixedly connected to a filter screen (6013).

3. The arc welding mechanism for producing motorcycle frames according to claim 2, characterized in that: The upper and lower sides of the transmission top plate (603) are fixedly connected with connecting side rings (604), the top of the mixing liquid box (601) and the bottom of the top fixed plate (605) are both provided with top sliding rails (602), and the inner side of the top sliding rail (602) is slidably connected with the surface of the connecting side ring (604).

4. The arc welding mechanism for producing motorcycle frames according to claim 3, characterized in that: One side of the transmission top plate (603) is fixedly connected to a connecting inner rod (609), one side of the connecting inner rod (609) is fixedly connected to an outer transmission tooth (701), one side of the outer transmission tooth (701) is meshingly connected to a side transmission tooth (702), the bottom of the bottom connecting rod (703) is fixedly connected to a bottom connecting rod (703), the bottom of the bottom connecting rod (703) is fixedly connected to a first bevel gear plate (704), one side of the first bevel gear plate (704) is meshingly connected to A No. 2 bevel gear disc (705) is provided, one side of the No. 2 bevel gear disc (705) is fixedly connected to a side connecting rod (706), one end of the side connecting rod (706) is fixedly connected to a No. 3 bevel gear disc (707), one side of the No. 3 bevel gear disc (707) is meshingly connected to a No. 4 bevel gear disc (7010), the bottom of the No. 4 bevel gear disc (7010) is fixedly connected to a bottom fixing rod (7011), and the bottom of the bottom fixing rod (7011) is fixedly connected to a grinding wheel disc (7013).

5. The arc welding mechanism for producing motorcycle frames according to claim 4, characterized in that: One side of the bottom support seat (1) is fixedly connected to a side support frame (7014), the top of the side support frame (7014) is fixedly connected to a supporting side frame (7015), one side of the third bevel gear plate (707) is fixedly connected to a side sleeve connecting rod (708), one side of the side sleeve connecting rod (708) is movably connected to a first bearing plate (709), and the inner side of the side support frame (7014) is fixedly connected to a bottom connecting plate (7012).

6. The arc welding mechanism for producing motorcycle frames according to claim 5, characterized in that: The bottom of the first beveled toothed disc (704) is fixedly connected to a bottom support rod (805), the bottom of the bottom support rod (805) is fixedly connected to a fifth beveled toothed disc (806), one side of the fifth beveled toothed disc (806) is meshedly connected to a sixth beveled toothed disc (807), the inner side of the sixth beveled toothed disc (807) is fixedly connected to an inner fixed rod (808), one side of the inner fixed rod (808) is fixedly connected to a seventh beveled toothed disc (8010), one side of the seventh beveled toothed disc (8010) is meshedly connected to an eighth beveled toothed disc (8011), and one side of the eighth beveled toothed disc (8011) is fixedly connected to a transmission fan (8012).

7. The arc welding mechanism for producing motorcycle frames according to claim 6, characterized in that: One side of the No. 8 bevel gear disc (8011) is movably connected to the No. 3 bearing disc (8013), and one side of the No. 3 bearing disc (8013) is movably connected to a bottom support column (8014), and the bottom of the bottom support column (8014) is fixedly connected to the top of the bottom support seat (1).

8. The arc welding mechanism for producing motorcycle frames according to claim 7, characterized in that: One side of the inner fixing rod (808) is movably connected to a No. 2 bearing disc (809), and one side of the No. 2 bearing disc (809) is movably connected to one side of the side fixing frame (2).

9. The arc welding mechanism for producing motorcycle frames according to claim 8, characterized in that: The top of the bottom support seat (1) is fixedly connected to a bottom storage cylinder (801), the top of the bottom storage cylinder (801) is fixedly connected to a side movable rod (802), the top of the side movable rod (802) is fixedly connected to a top grinding disc (803), and the top of the top grinding disc (803) is provided with a material leakage hole (804).

10. A processing method for an arc welding mechanism for producing a motorcycle frame, applied to an arc welding mechanism for producing a motorcycle frame as claimed in any one of claims 1 to 9, characterized in that: The steps include: S1, firstly, placing the motorcycle frame to be welded on the surface of the bottom arc welding table (5), and welding the motorcycle frame using the arc welding head (4), and controlling and adjusting the welding time during the welding process using the controller (3); c2. After the welding is completed, the motor body (608) is started, and the motor body (608) drives the bottom transmission rod (6010) to rotate. The rotating bottom transmission rod (6010) penetrates the top connecting hole (607) and enters the inner side of the mixing box (601) to rotate. The rotating bottom transmission rod (6010) drives a plurality of stirring blades (6011) to rotate. The rotating stirring blades (6011) stir the pickling mixed liquid in the mixing box (601), and the mixed liquid is stirred by the internal connection. The rod (6014) is connected to the inner connecting ring (6015), and the rotating bottom transmission rod (6010) will synchronously drive the two transmission rings (6012) to rotate, and the inner sides of the two transmission rings (6012) are both provided with filter screens (6013). At the same time, by starting the water pump body (6017), the pickling mixed liquid in the mixed liquid box (601) will be transmitted to one side of the liquid spray head (6018) through the transmission pipe (6016) and sprayed out through the liquid spray head (6018); c3. The rotating transmission top plate (603) will synchronously drive the outer transmission teeth (701) to rotate. Through the meshing of the outer transmission teeth (701) and the side transmission teeth (702), when the outer transmission teeth (701) rotate, the side transmission teeth (702) will be synchronously driven to rotate. The rotating side transmission teeth (702) will synchronously drive the bottom connecting rod (703) to rotate. The rotating bottom connecting rod (703) will synchronously drive the first bevel gear plate (704) to rotate. The rotating first bevel gear plate (704) will synchronously drive the second bevel gear plate (705) to mesh and transmit. The rotating second bevel gear plate (705) will synchronously drive the side connecting rod (706) to rotate. The rotating side connecting rod (706) will synchronously drive the third bevel gear plate (707) to rotate. The third bevel gear disc (707) is meshed with the fourth bevel gear disc (7010). When the third bevel gear disc (707) rotates, the fourth bevel gear disc (7010) is synchronously driven to rotate. The rotating third bevel gear disc (707) is movably connected to one side of the first bearing disc (709) through the side sleeve rod (708). Through the movably connected No. 1 bearing disc (709), the continuously rotating fourth bevel gear disc (7010) synchronously drives the bottom fixing rod (7011) to rotate. The rotating bottom fixing rod (7011) drives the grinding wheel disc (7013) to rotate. At this time, the motorcycle frame after welding is placed on the surface of the top grinding disc (803), and the rotating grinding wheel disc (7013) is used to grind and clean the weld of the motorcycle frame; ∈4. When the No. 1 bevel gear plate (704) rotates, it will synchronously drive the bottom support rod (805) to rotate. The rotating bottom support rod (805) will synchronously drive the No. 5 bevel gear plate (806) to rotate. The rotating No. 5 bevel gear plate (806) will synchronously drive the No. 6 bevel gear plate (807) to rotate. The rotating No. 6 bevel gear plate (807) will synchronously drive the inner fixing rod (808) to rotate. The rotating inner fixing rod (808) will be moved by the No. 2 bearing plate (809). The inner fixing rod (808) is movably supported on one side of the side fixing frame (2), and the rotating inner fixing rod (808) will synchronously drive the seventh bevel gear plate (8010) to rotate. Through the meshing of the seventh bevel gear plate (8010) and the eighth bevel gear plate (8011), when the eighth bevel gear plate (8011) rotates, the transmission fan (8012) will be synchronously driven to rotate. When the eighth bevel gear plate (8011) rotates, it will be movably connected to the top of the bottom support column (8014) through the third bearing plate (8013); S5. The rotating transmission fan (8012) generates a downward suction force along the bottom of the top grinding disc (803), thereby absorbing particles generated during the grinding process on the surface of the top grinding disc (803). The acidic mixed liquid sprayed by the liquid spray head (6018) flows through the leakage hole (804) into the bottom storage cylinder (801) for storage.

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