A fully automatic resistance welding electrode flat grinding machine

Abstract

The present invention belongs to the technical field of fully automatic processing of resistance welding electrodes, and in particular, is a fully automatic resistance welding electrode flat grinding machine, comprising a base, a rotating mechanism and a hopper are installed on the top of the base, the rotating mechanism comprises a vertical plate fixedly installed on the top of the base, a rotating disk is rotatably installed on one side of the vertical plate, a plurality of locking members distributed in a circular array are rotatably installed on the rotating disk, the top and one side of the vertical plate are fixedly installed with locking mechanisms, and the two locking mechanisms are vertically distributed with the rotating disk as the center. The present invention can feed multiple welding electrode bodies at one time, automatically arrange the welding electrode bodies, and flat grind the welding electrode bodies at two stations at a time. An operator can control at least two devices at the same time, which is not only more efficient for processing the welding electrode bodies, but also more time-saving and labor-saving to operate.

Description

Technical Field

[0001] The invention relates to the technical field of fully automatic processing of resistance welding electrodes, and in particular to a fully automatic resistance welding electrode flat grinding machine. Background Art

[0002] Resistance welding is a welding method that places the welding electrode body under a certain electrode pressure and uses the resistance heat generated when the current passes through the welding electrode body to melt the contact surface between the two welding electrode bodies to achieve connection. The resistance welding electrode refers to the metal rod used to contact the material to be welded during welding.

[0003] At present, the resistance welding electrodes are processed in factories by manually grinding them one by one with a grinding wheel on a grinder. There are certain differences in the manual processing size, the manual processing speed is slow, and the consistency is poor. It takes two processes to complete a product. In order to improve the processing effect and efficiency of the resistance welding electrode, a fully automatic resistance welding electrode flat grinder is proposed. Summary of the invention

[0004] In order to solve the shortcomings in the prior art, the present invention proposes a fully automatic resistance welding pole flat grinding machine.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a fully automatic resistance welding electrode flat grinding machine, including a base, a rotating mechanism and a hopper are installed on the top of the base, the rotating mechanism includes a vertical plate fixedly installed on the top of the base, a rotating disk is rotatably installed on one side of the vertical plate, and a plurality of locking members distributed in a circular array are rotatably installed on the rotating disk, the top and one side of the vertical plate are fixedly installed with locking mechanisms, the two locking mechanisms are vertically distributed with the rotating disk as the center, and the two locking mechanisms are used to drive the locking members in the coaxial direction to the welding electrode The main body is clamped and drives the clamped welding pole main body to rotate, and a flat grinding mechanism 1 and a flat grinding mechanism 2 are also installed on the top of the base. The flat grinding mechanism 1 is used for flat grinding the end face of the welding pole main body fixed on the corresponding locking piece, and the flat grinding mechanism 2 is used for flat grinding the side face of the welding pole main body fixed on the corresponding locking piece. One side of the vertical plate is also fixedly installed with a loading mechanism for conveying the welding pole main body to be flat-ground to the corresponding locking piece, and the side of the vertical plate away from the rotating disk is fixedly installed with a unloading mechanism for pushing the welding pole main body after flat grinding on the end face and the side face into the hopper.

[0006] Preferably, a motor 1 and two support plates are fixedly installed on one side of the vertical plate away from the rotating disk, the output shaft of the motor 1 rotates through the vertical plate and is fixedly connected to the center of the rotating disk, and the bottoms of the two support plates are fixedly connected to the top of the base.

[0007] Preferably, a fixing surface 1 is provided on one side of the vertical plate, and the feeding mechanism includes an L-shaped plate fixedly connected to the fixing surface 1, a material box and a rectangular box are fixedly installed on the L-shaped plate, the rectangular box is located below the material box, a material cavity is provided on the material box, the top of the rectangular box is an opening, the material cavity is communicated with the top opening of the rectangular box, a discharge port is provided on the rectangular box, a positioning cylinder 1 is fixedly installed on the side of the rectangular box away from the rotating disk, a fixing frame 1 is fixedly installed on one side of the L-shaped plate, a cylinder 2 is fixedly installed on the fixing frame 1, a push rod 1 is fixedly installed on the end of the piston rod of the cylinder 2, and the push rod 1 penetrates the positioning cylinder 1 and is slidably connected to the inner wall of the positioning cylinder 1.

[0008] Preferably, a fixing surface 2 is provided on the top of the vertical plate, and a fixing surface 3 is provided on the side of the base away from the fixing surface 1, and two locking mechanisms are respectively connected to the fixing surface 2 and the fixing surface 3, and the locking mechanism includes a fixing seat, and the fixing seats on the two locking mechanisms are respectively fixedly connected to the fixing surface 2 and the fixing surface 3, and a vertical plate is slidably installed on the side of the fixing seat away from the vertical plate, a clamping shaft is rotatably installed on one side of the vertical plate, and a motor 2 is fixedly installed on the other side of the clamping shaft, and the piston rod end of the motor 2 rotates through the vertical plate and is fixedly connected to the clamping shaft, and a vertical block and a cylinder 1 are fixedly installed on the side of the fixing seat away from the vertical plate, a guide rod is slidably installed on the vertical block, one end of the guide rod is fixedly connected to the vertical plate, and the piston rod end of the cylinder 1 is fixedly connected to the vertical plate.

[0009] Preferably, the flat grinding mechanism 1 includes a column fixedly mounted on the top of the base, a linear module 1 is fixedly mounted on one side of the column, a linear module 2 is fixedly mounted on the slider of the linear module 1, the linear module 2 and the linear module 3 are vertically distributed, a motor 3 is fixedly mounted on the slider of the linear module 2, and a grinding wheel 1 is fixedly mounted on the end of the output shaft of the motor 3.

[0010] Preferably, the flat grinding mechanism 2 includes a linear module 3 fixedly mounted on the top of the base, a linear module 4 is fixedly mounted on the slider of the linear module 3, the linear module 4 and the linear module 3 are vertically distributed, a motor 4 is fixedly mounted on the slider of the linear module 4, and a grinding wheel 2 is fixedly mounted on the output shaft of the motor 4.

[0011] Preferably, a circular hole is provided on the vertical plate, and the unloading mechanism includes a fixing frame 2 fixedly connected to the side of the vertical plate away from the rotating disk, and a positioning cylinder 2 that passes through the circular hole and is fixedly connected to the inner wall of the circular hole, a cylinder 3 is fixedly installed on the fixing frame 2, a push rod 2 is fixedly installed on the end of the piston rod of the cylinder 3, and the push rod 2 passes through the positioning cylinder 2 and is slidably connected to the inner wall of the positioning cylinder 2.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention can load multiple welding electrode bodies at one time, automatically arrange the welding electrode bodies, and flat-grind the welding electrode bodies at two stations at a time. An operator can control at least two devices at the same time, which not only makes the processing of the welding electrode bodies more efficient, but also saves time and effort in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of a fully automatic resistance welding pole flat grinding machine proposed by the present invention is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure of a fully automatic resistance welding pole flat grinding machine proposed by the present invention is shown in FIG. Figure 2 ;

[0016] Figure 3 A schematic diagram of the structure of a rotating mechanism and multiple locking parts in a fully automatic resistance welding electrode flat grinding machine proposed by the present invention Figure 1 ;

[0017] Figure 4 A schematic diagram of the structure of a rotating mechanism and multiple locking parts in a fully automatic resistance welding electrode flat grinding machine proposed by the present invention Figure 2 ;

[0018] Figure 5 This is a structural schematic diagram of a feeding mechanism in a fully automatic resistance welding pole flat grinder proposed by the present invention;

[0019] Figure 6 This is a structural schematic diagram of a locking mechanism in a fully automatic resistance welding pole flat grinder proposed by the present invention;

[0020] Figure 7 It is a structural schematic diagram of a flat grinding mechanism 1 in a fully automatic resistance welding pole flat grinding machine proposed by the present invention;

[0021] Figure 8 It is a structural schematic diagram of the flat grinding mechanism 2 in the fully automatic resistance welding pole flat grinding machine proposed by the present invention;

[0022] Fig. 9 This is a structural schematic diagram of a material unloading mechanism in a fully automatic resistance welding electrode flat grinding machine proposed by the present invention;

[0023] Fig.10 It is a schematic structural diagram of the flat-ground welding electrode body in the present invention.

[0024] In the figure: 1, base; 2, rotating mechanism; 21, vertical plate; 211, fixed surface 1; 212, fixed surface 2; 213, fixed surface 3; 214, round hole; 22, support plate; 23, rotating disk; 24, motor 1; 3, locking piece; 4, locking mechanism; 41, fixed seat; 42, vertical plate; 43, pressing shaft; 44, motor 2; 45, vertical block; 46, guide rod; 47, cylinder 1; 5, feeding mechanism; 51, L-shaped plate; 52, material box; 521, material cavity; 53, rectangular box; 531, discharge port; 54, Fixed frame one; 55, cylinder two; 56, push rod one; 57, positioning cylinder one; 6, unloading mechanism; 61, fixed frame two; 62, positioning cylinder two; 63, cylinder three; 64, push rod two; 7, flat grinding mechanism one; 71, column; 72, linear module one; 73, linear module two; 74, motor three; 75, grinding wheel one; 8, flat grinding mechanism two; 81, linear module three; 82, linear module four; 83, motor four; 84, grinding wheel two; 9, material hopper; 10, welding pole body; 101, end face; 102, side face. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0026] Please refer to Figure 1-Figure 10The present invention provides a technical solution: a fully automatic resistance welding electrode flat grinding machine, used for flat grinding the end face 101 and the side face 102 on the welding electrode body 10, including a base 1, a rotating mechanism 2 and a hopper 9 are installed on the top of the base 1, the rotating mechanism 2 includes a vertical plate 21 fixedly installed on the top of the base 1, a rotating disk 23 is rotatably installed on one side of the vertical plate 21, and a plurality of locking members 3 distributed in a circumferential array are rotatably installed on the rotating disk 23, and a locking mechanism 4 is fixedly installed on the top and one side of the vertical plate 21, and the two locking mechanisms 4 are vertically distributed with the rotating disk 23 as the center, and the two locking mechanisms 4 are used to drive the locking members 3 in the coaxial direction to weld The pole body 10 is clamped and drives the clamped welding pole body 10 to rotate, and a flat grinding mechanism 1 7 and a flat grinding mechanism 2 8 are also installed on the top of the base 1. The flat grinding mechanism 1 7 is used to flat grind the end face 101 of the welding pole body 10 fixed on the corresponding locking piece 3, and the flat grinding mechanism 2 8 is used to flat grind the side face 102 of the welding pole body 10 fixed on the corresponding locking piece 3. One side of the vertical plate 21 is also fixedly installed with a loading mechanism 5 for conveying the welding pole body 10 to be flat-ground to the corresponding locking piece 3, and the side of the vertical plate 21 away from the rotating disk 23 is fixedly installed with a unloading mechanism 6 for pushing the welding pole body 10 after flat grinding of the end face 101 and the side face 102 into the hopper 9.

[0027] A motor 24 and two support plates 22 are fixedly installed on one side of the vertical plate 21 away from the rotating disk 23. The output shaft of the motor 24 rotates through the vertical plate 21 and is fixedly connected to the center of the rotating disk 23. The bottoms of the two support plates 22 are fixedly connected to the top of the base 1.

[0028] A fixing surface 211 is provided on one side of the vertical plate 21, and the feeding mechanism 5 includes an L-shaped plate 51 fixedly connected to the fixing surface 211, a material box 52 and a rectangular box 53 are fixedly installed on the L-shaped plate 51, the rectangular box 53 is located below the material box 52, a material cavity 521 is provided on the material box 52, the top of the rectangular box 53 is open, the material cavity 521 is communicated with the top opening of the rectangular box 53, a discharge port 531 is provided on the rectangular box 53, a positioning cylinder 57 is fixedly installed through the side of the rectangular box 53 away from the rotating disk 23, a fixing frame 54 is fixedly installed on one side of the L-shaped plate 51, a cylinder 55 is fixedly installed on the fixing frame 54, a push rod 56 is fixedly installed on the end of the piston rod of the cylinder 55, the push rod 56 passes through the positioning cylinder 57 and is slidably connected to the inner wall of the positioning cylinder 57.

[0029] A second fixing surface 212 is provided on the top of the vertical plate 21, and a third fixing surface 213 is provided on the side of the base 1 away from the first fixing surface 211. The two locking mechanisms 4 are respectively connected to the second fixing surface 212 and the third fixing surface 213. The locking mechanism 4 includes a fixed seat 41. The fixed seats 41 on the two locking mechanisms 4 are respectively fixedly connected to the second fixing surface 212 and the third fixing surface 213. A vertical plate 42 is slidably installed on the side of the fixed seat 41 away from the vertical plate 21, a clamping shaft 43 is rotatably installed on one side of the vertical plate 42, and a motor 2 44 is fixedly installed on the other side of the clamping shaft 43. The piston rod end of the motor 2 44 rotates through the vertical plate 42 and is fixedly connected to the clamping shaft 43. A vertical block 45 and a cylinder 1 47 are fixedly installed on the side of the fixed seat 41 away from the vertical plate 21. A guide rod 46 is slidably installed on the vertical block 45. One end of the guide rod 46 is fixedly connected to the vertical plate 42, and the piston rod end of the cylinder 1 47 is fixedly connected to the vertical plate 42.

[0030] The flat grinding mechanism 7 includes a column 71 fixedly mounted on the top of the base 1, a linear module 72 is fixedly mounted on one side of the column 71, a linear module 2 73 is fixedly mounted on the slider of the linear module 1 72, the linear module 2 73 and the linear module 2 73 are vertically distributed, a motor 3 74 is fixedly mounted on the slider of the linear module 2 73, and a grinding wheel 1 75 is fixedly mounted on the end of the output shaft of the motor 3 74.

[0031] The flat grinding mechanism 2 8 includes a linear module 3 81 fixedly mounted on the top of the base 1, a linear module 4 82 fixedly mounted on the slider of the linear module 3 81, the linear module 4 82 and the linear module 3 81 are vertically distributed, a motor 4 83 fixedly mounted on the slider of the linear module 4 82, and a grinding wheel 2 84 fixedly mounted on the output shaft of the motor 4 83.

[0032] Further, such as Figure 7 , Figure 8 As shown, when grinding wheel 1 75 performs flat grinding on the end face 101 of the welding pole body 10, the annular grinding surface of grinding wheel 1 75 away from the side of motor 3 74 is used, and when grinding wheel 2 84 performs flat grinding on the side face 102 of the welding pole body 10, the annular grinding surface of grinding wheel 2 84 away from the side of motor 4 83 is used.

[0033] A circular hole 214 is provided on the vertical plate 21, and the unloading mechanism 6 includes a second fixing frame 61 fixedly connected to the side of the vertical plate 21 away from the rotating disk 23, and a second positioning cylinder 62 penetrating the circular hole 214 and fixedly connected to the inner wall of the circular hole 214. A third cylinder 63 is fixedly installed on the second fixing frame 61, and a second push rod 64 is fixedly installed on the end of the piston rod of the third cylinder 63. The second push rod 64 penetrates the second positioning cylinder 62 and is slidably connected to the inner wall of the second positioning cylinder 62.

[0034] In this embodiment: Figure 1-Figure 3As shown, the number of locking members 3 provided on the rotating disk 23 is four, and the welding pole bodies 10 to be flattened are placed in the feed chamber 521 in sequence, and the welding pole bodies 10 to be flattened are stacked in the feed chamber 521, and the welding pole bodies 10 to be flattened at the bottom fall into the rectangular box 53 and are coaxial with the positioning cylinder 1 57 and the discharge port 531, and then the cylinder 2 55 is started to push the push rod 1 56 to push the welding pole body 10 to be flattened coaxial with the discharge port 531 and the positioning cylinder 1 57 out of the rectangular box 53, and insert it into the coaxial locking member 3, and then the cylinder 2 55 drives the push rod 1 56 to retract, and without the obstruction of the push rod 1 56, the welding pole bodies 10 to be flattened accumulated in the feed chamber 521 will automatically fall down and fill the vacant space exposed by the previous welding pole body 10 to be flattened;

[0035] Then, the motor 1 24 is controlled to drive the rotating disk 23 to rotate ninety degrees, and the locking piece 3 with the welding pole body 10 to be flattened is inserted to rotate upward and move to the bottom of the grinding wheel 1 75. At this time, the cylinder 1 47 in the locking mechanism 4 installed on the fixed surface 1 211 is controlled to extend, and the cylinder 1 47 drives the clamping shaft 43 to press against the locking piece 3 through the vertical plate 42, and the welding pole body 10 is clamped through the locking piece 3, and the motor 2 44 is started to drive the clamping shaft 43 and the locking piece 3 to rotate, and the locking piece 3 then drives the clamped welding pole body 10 to be flattened to rotate, and then the motor 3 74 can be started to drive the grinding wheel 1 75 to rotate and flatten the end face 101 of the welding pole body 10 to be flattened on the locking piece 3;

[0036] Then, the motor 24 is controlled to drive the rotating disk 23 to rotate ninety degrees, so that the welding pole body 10 after the initial flat grinding by the grinding wheel 75 rotates to the flat grinding mechanism 2 8, and then the locking mechanism 4 on the fixed surface 3 213 drives the coaxial locking piece 3 to clamp the welding pole body 10 and drive the welding pole body 10 to rotate. At the same time, the grinding wheel 2 84 will flat grind the side 102 of the welding pole body 10 after the initial flat grinding on the locking piece 3, and then the motor 24 is controlled again to drive the rotating disk 23 to rotate, so that the welding pole body 10 after the secondary flat grinding moves to the top of the hopper 9, and then the cylinder 3 63 is controlled to make the push rod 2 64 push the welding pole body 10 after the secondary flat grinding out of the corresponding locking piece 3 and make it fall into the hopper 9. The above operations are performed continuously, and the operations of loading the welding pole body 10 → flat grinding of the end face 101 → flat grinding of the side face 102 → unloading can be completed intermittently.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic resistance welding electrode flat grinding machine, comprising a base (1), characterized in that: A rotating mechanism (2) and a material hopper (9) are mounted on the top of the base (1); the rotating mechanism (2) comprises a vertical plate (21) fixedly mounted on the top of the base (1); a rotating disk (23) is rotatably mounted on one side of the vertical plate (21); a plurality of locking members (3) distributed in a circumferential array are rotatably mounted on the rotating disk (23); a locking mechanism (4) is fixedly mounted on the top and one side of the vertical plate (21); two locking mechanisms (4) are vertically distributed with the rotating disk (23) as the center of the circle; and the two locking mechanisms (4) are used to drive the locking members (3) in a coaxial direction to clamp the welding electrode body (10) and to drive the clamped welding electrode body (10) to rotate. 1) is also provided with a flat grinding mechanism 1 (7) and a flat grinding mechanism 2 (8), the flat grinding mechanism 1 (7) being used for flat grinding the end face (101) of the welding electrode body (10) fixed on the corresponding locking piece (3), the flat grinding mechanism 2 (8) being used for flat grinding the side face (102) of the welding electrode body (10) fixed on the corresponding locking piece (3), a loading mechanism (5) for conveying the welding electrode body (10) to be flat ground to the corresponding locking piece (3) is also fixedly provided on one side of the vertical plate (21), and a unloading mechanism (6) for pushing the welding electrode body (10) after flat grinding of the end face (101) and the side face (102) into the hopper (9) is fixedly provided on the side of the vertical plate (21) away from the rotating disk (23); A fixing surface (211) is provided on one side of the vertical plate (21), the feeding mechanism (5) comprises an L-shaped plate (51) fixedly connected to the fixing surface (211), a material box (52) and a rectangular box (53) are fixedly mounted on the L-shaped plate (51), the rectangular box (53) is located below the material box (52), a material cavity (521) is provided on the material box (52), the top of the rectangular box (53) is open, and the material cavity (521) is connected to the top opening of the rectangular box (53), The rectangular box (53) is provided with a discharge port (531), a positioning cylinder (57) is fixedly installed through one side of the rectangular box (53) away from the rotating disk (23), a fixing frame (54) is fixedly installed on one side of the L-shaped plate (51), a cylinder (55) is fixedly installed on the fixing frame (54), a push rod (56) is fixedly installed on the end of the piston rod of the cylinder (55), and the push rod (56) passes through the positioning cylinder (57) and is slidably connected to the inner wall of the positioning cylinder (57); A second fixing surface (212) is provided on the top of the vertical plate (21); a third fixing surface (213) is provided on a side of the base (1) away from the first fixing surface (211); two locking mechanisms (4) are respectively connected to the second fixing surface (212) and the third fixing surface (213); the locking mechanisms (4) include a fixing seat (41); the fixing seats (41) on the two locking mechanisms (4) are respectively fixedly connected to the second fixing surface (212) and the third fixing surface (213); a vertical plate (42) is slidably mounted on a side of the fixing seat (41) away from the vertical plate (21); the vertical plate (42) ) is rotatably mounted on one side of the vertical plate (42), a motor 2 (44) is fixedly mounted on the other side of the vertical plate (43), the piston rod end of the motor 2 (44) rotatably penetrates the vertical plate (42) and is fixedly connected to the clamping shaft (43), a vertical block (45) and a cylinder 1 (47) are fixedly mounted on the side of the fixed seat (41) away from the vertical plate (21), a guide rod (46) is slidably mounted through the vertical block (45), one end of the guide rod (46) is fixedly connected to the vertical plate (42), and the piston rod end of the cylinder 1 (47) is fixedly connected to the vertical plate (42); The vertical plate (21) is provided with a circular hole (214), and the unloading mechanism (6) comprises a second fixing frame (61) fixedly connected to the side of the vertical plate (21) away from the rotating disk (23), and a second positioning cylinder (62) penetrating the circular hole (214) and fixedly connected to the inner wall of the circular hole (214), a third cylinder (63) is fixedly mounted on the second fixing frame (61), a second push rod (64) is fixedly mounted on the end of the piston rod of the third cylinder (63), and the second push rod (64) penetrates the second positioning cylinder (62) and is slidably connected to the inner wall of the second positioning cylinder (62).

2. The fully automatic resistance welding electrode flat grinding machine according to claim 1, characterized in that: A motor 1 (24) and two support plates (22) are fixedly mounted on one side of the vertical plate (21) away from the rotating disk (23); an output shaft of the motor 1 (24) rotates through the vertical plate (21) and is fixedly connected to the center of the rotating disk (23); and the bottoms of the two support plates (22) are fixedly connected to the top of the base (1).

3. The fully automatic resistance welding electrode flat grinding machine according to claim 1, characterized in that: The flat grinding mechanism 1 (7) comprises a column (71) fixedly mounted on the top of the base (1), a linear module 1 (72) fixedly mounted on one side of the column (71), a linear module 2 (73) fixedly mounted on the slider of the linear module 1 (72), the linear module 2 (73) and the linear module 2 (73) are vertically distributed, a motor 3 (74) fixedly mounted on the slider of the linear module 2 (73), and a grinding wheel 1 (75) fixedly mounted on the end of the output shaft of the motor 3 (74).

4. The fully automatic resistance welding electrode flat grinding machine according to claim 1, characterized in that: The flat grinding mechanism 2 (8) comprises a linear module 3 (81) fixedly mounted on the top of the base (1); a linear module 4 (82) is fixedly mounted on the slider of the linear module 3 (81); the linear module 4 (82) and the linear module 3 (81) are vertically distributed; a motor 4 (83) is fixedly mounted on the slider of the linear module 4 (82); and a grinding wheel 2 (84) is fixedly mounted on the output shaft of the motor 4 (83).

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