Welding device with rotating mechanism

Abstract

The utility model relates to the field of welding devices, and discloses a welding device with a rotating mechanism, which comprises a base and a rotating column, the right side of the top end of the base is movably connected with the rotating column, the top end of the rotating column is welded with a bracket, a hydraulic cylinder I is fixed on the left side in the bracket, and a shell is fixed at the bottom of a piston rod of the hydraulic cylinder I; a second motor is installed on the inner side of the shell, and a cover body is movably connected to the lower portion of the shell. According to the welding device with the rotating mechanism, a support is welded to the top end of a rotating column, the rotating column is rotated, a bolt is screwed in for reinforcement after a screw hole and a positioning hole are aligned, a first hydraulic cylinder can be used for lifting a cover body and other objects, and after a third motor rotates a lead screw and guides a threaded block and a clamping plate to clamp the objects, a second motor rotates the whole cover body; and an object clamped in the cover body and an object fixed on the surface of the rotary table are forced to be subjected to friction welding, and the transverse plate and the welding gun can be settled through the hydraulic cylinder II, so that the problem of single welding mode is solved.

Description

Technical Field

[0001] This utility model relates to the field of welding device technology, specifically a welding device with a rotating mechanism. Background Technology

[0002] Welding, also known as fusion welding, is a processing technique that joins and fixes thermoplastic materials together. Welding methods are nothing more than heating, high pressure, or friction contact, and the energy sources are also diverse, such as ultrasound, electric arc, flame, laser, etc. After welding, the components are quite hard and will not easily crack or separate.

[0003] To facilitate welding, different auxiliary components are needed to support or reinforce the workpiece to prevent the welding torch from shaking and affecting the welding accuracy. However, the positions of the worktable and the lifting bracket are mostly fixed, and the processing method and the fixed direction are difficult to adjust, so the welding efficiency cannot be improved.

[0004] Now, a novel welding device with a rotating mechanism is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a welding device with a rotating mechanism to solve the problem of the limited welding methods mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a welding device with a rotating mechanism, comprising a base and a rotating column. The rotating column is movably connected to the right side of the top of the base, and a bracket is welded to the top of the rotating column. A hydraulic cylinder is fixed to the left side inside the bracket, and a housing is fixed to the bottom of the piston rod of the hydraulic cylinder. A motor is installed inside the housing, and a cover is movably connected to the bottom of the housing. A lead screw is movably connected between the two sides of the upper part of the cover, and threaded blocks are respectively sleeved on the two sides outside the lead screw. A clamping plate is longitudinally welded to the bottom of the threaded block. A motor is installed to the upper right of the outside of the cover. A hydraulic cylinder is installed to the right side inside the bracket, and a horizontal plate is fixed to the bottom of the piston rod of the hydraulic cylinder. A welding torch is fixed to the right side below the horizontal plate. A disc is welded to the lower part of the outside of the rotating column, and screw holes are respectively provided on both sides of the disc. Bolts are threaded into the screw holes. Two sets of positioning holes are provided on the right side of the upper surface of the base.

[0007] Preferably, the bottom of the bolt is embedded in the positioning hole, and the bolt hole and the positioning hole are on the same vertical plane.

[0008] Preferably, the first hydraulic cylinder can vertically lift the housing, and the second hydraulic cylinder can vertically lift the horizontal plate.

[0009] Preferably, a reel is installed on the right side of the top of the bracket, and metal wire is wound on the shaft surface of the reel. A through hole is provided longitudinally on the inner side of the bracket. A cavity is provided on the left side inside the horizontal plate, and electric wheels are respectively installed on both sides inside the cavity. A guide tube is welded to the bottom of the cavity.

[0010] Preferably, the metal wire is embedded in the cavity through the through hole, and the bottom of the metal wire passes through the guide tube.

[0011] Preferably, the electric rotary wheel is symmetrically attached to both sides of the metal wire, and the electric rotary wheel can guide the metal wire to move downward along the guide tube.

[0012] Preferably, a rotating platform is movably connected to the left side of the top of the base, a motor is installed on the left side inside the base, baffles are welded to the left and right sides and the front and rear ends of the top of the rotating platform, a support rod is inserted into the cavity at the center of the rotating platform, and a cylinder is installed horizontally inside the support rod, with a push block welded to the piston rod end of the cylinder.

[0013] Preferably, the push block and the baffle are on the same horizontal plane, and the piston rod of the cylinder can move the push block laterally.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the welding device with a rotating mechanism not only realizes the adjustment of the welding method and the automatic addition of metal materials, but also improves the feeding efficiency;

[0015] (1) By welding a bracket to the top of the rotating column, the rotating column is rotated on the right side according to the welding method of the object on the left rotating table. After aligning the screw hole and the positioning hole, the bolt is screwed in for reinforcement. The hydraulic cylinder can be used to lift the cover and other objects. After the motor rotates the screw and guides the threaded block and clamping plate to hold the object, the motor rotates the entire cover, forcing the object held in the cover to perform friction welding with the object fixed on the rotating table surface. The horizontal plate can be lowered by the hydraulic cylinder, and the metal wire can be heated by the welding gun to perform gap welding on the objects in contact with each other.

[0016] (2) A reel is installed on the right side of the top of the bracket. A coil of metal wire is wound on the reel at the upper right corner of the bracket. The metal wire passes through the through hole and enters the cavity. It is guided by the electric rotating wheels on both sides. Because the surface of the electric rotating wheel is covered with a frosted layer and the electric rotating wheels on both sides are in opposite directions, the metal wire can be guided along the cavity until it leaves the guide tube and is located on the left side of the welding gun to automatically feed metal materials.

[0017] (3) A rotating platform is movably connected to the left side of the top of the base. The rotating platform is rotated by a motor, and the object to be welded is placed on the left side of the platform as the rotating platform rotates. At this time, the support rod is embedded in the center of the column of the rotating platform and directly fixed to the base. The support rod does not rotate with the rotating platform. Whenever the rotating platform rotates counterclockwise to the right side, the cylinder will be opened. The piston rod will push the push block to approach the baffle to clamp and fix the object to be welded. After the welding is finished, the push block will be released naturally and the object will be removed from the surface of the rotating platform. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the cover body of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section;

[0021] Figure 4 This is a front view cross-sectional structural diagram of the horizontal plate of this utility model.

[0022] In the diagram: 1. Base; 2. Motor 1; 3. Rotating table; 4. Baffle; 5. Cylinder; 6. Support rod; 7. Push block; 8. Cover; 9. Hydraulic cylinder 1; 10. Bracket; 11. Reel; 12. Hydraulic cylinder 2; 13. Horizontal plate; 14. Welding torch; 15. Rotating column; 16. Housing; 17. Motor 2; 18. Clamping plate; 19. Lead screw; 20. Motor 3; 21. Threaded block; 22. Metal wire; 23. Through hole; 24. Cavity; 25. Electric rotary wheel; 26. Guide tube; 27. Bolt; 28. Disc; 29. ​​Screw hole; 30. Positioning hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4This utility model provides an embodiment of a welding device with a rotating mechanism, comprising a base 1 and a rotating column 15. The rotating column 15 is movably connected to the right side of the top of the base 1, and a bracket 10 is welded to the top of the rotating column 15. A hydraulic cylinder 9 is fixed inside the left side of the bracket 10, and a housing 16 is fixed to the bottom of the piston rod of the hydraulic cylinder 9. A motor 17 is installed inside the housing 16, and a cover 8 is movably connected to the bottom of the housing 16. A lead screw 19 is movably connected between the two sides of the upper part of the cover 8, and the two sides of the lead screw 19 are movably connected to each other. Threaded blocks 21 are respectively fitted on the sides. A clamping plate 18 is longitudinally welded to the bottom of the threaded block 21. A motor 20 is installed on the upper right side of the outside of the cover 8. A hydraulic cylinder 12 is installed on the right side inside the bracket 10. A horizontal plate 13 is fixed to the bottom of the piston rod of the hydraulic cylinder 12. A welding gun 14 is fixed to the right side below the horizontal plate 13. A disc 28 is welded to the lower outside of the rotating column 15. A screw hole 29 is provided on both sides of the disc 28. A bolt 27 is threaded into the screw hole 29. Two sets of positioning holes 30 are provided on the right side of the upper surface of the base 1.

[0025] The bottom of bolt 27 is embedded in positioning hole 30, and screw hole 29 is on the same vertical plane as positioning hole 30. Hydraulic cylinder 19 can vertically lift housing 16, and hydraulic cylinder 212 can vertically lift horizontal plate 13.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, according to the welding method of the object on the left rotating table 3, the rotating column 15 is rotated on the right side. After aligning the screw hole 29 and the positioning hole 30, the bolt 27 is screwed in for reinforcement. The cover body 8 and other objects can be lifted by hydraulic cylinder 19. After motor 3 20 rotates the lead screw 19 and guides the threaded block 21 and clamping plate 18 to clamp the object, motor 2 17 rotates the entire cover body 8, forcing the object clamped in the cover body 8 to perform friction welding with the object fixed on the surface of the rotating table 3. The horizontal plate 13 and welding gun 14 can be lowered by hydraulic cylinder 2 12 to carry out hot melt reinforcement.

[0027] A reel 11 is installed on the right side of the top of the bracket 10, and a metal wire 22 is wound on the shaft surface of the reel 11. A through hole 23 is longitudinally arranged on the inner side of the bracket 10. A cavity 24 is arranged on the left side inside the horizontal plate 13, and an electric rotating wheel 25 is respectively installed on both sides inside the cavity 24. A guide tube 26 is welded to the bottom of the cavity 24.

[0028] The metal wire 22 passes through the through hole 23 and is embedded in the cavity 24. The bottom of the metal wire 22 passes through the guide tube 26. The electric rotating wheel 25 is symmetrically attached to both sides of the metal wire 22. The electric rotating wheel 25 can guide the metal wire 22 to move downward along the guide tube 26.

[0029] Specifically, such as Figure 1 and Figure 4As shown, a coil of metal wire 22 is wound on the reel 11 in the upper right corner of the bracket 10. The metal wire 22 passes through the through hole 23 and enters the cavity 24. It is guided by the electric rotating wheels 25 on both sides. Because the surface of the electric rotating wheels 25 is covered with a frosted layer and the electric rotating wheels 25 on both sides are in opposite directions, the metal wire 22 can be guided along the cavity 24 until it leaves the guide tube 26 and is located on the left side of the welding gun 14. No manual feeding is required.

[0030] A rotating platform 3 is movably connected to the top left of the base 1. A motor 2 is installed inside the left side of the base 1. Baffles 4 are welded to the left and right sides and the front and rear ends of the top of the rotating platform 3. A support rod 6 is inserted into the cavity at the center of the rotating platform 3. A cylinder 5 is installed horizontally inside the support rod 6. A push block 7 is welded to the piston rod end of the cylinder 5. The push block 7 and the baffle 4 are on the same horizontal plane. The piston rod of the cylinder 5 can move the push block 7 horizontally.

[0031] Specifically, such as Figure 1 As shown, motor 2 is used to rotate the rotary table 3, and the object to be welded is placed on the left side of the table as the rotary table 3 rotates. At this time, the support rod 6 is embedded in the center of the column of the rotary table 3 and directly fixed to the base 1. The support rod 6 does not rotate with the rotary table 3 when it rotates. Whenever the rotary table 3 rotates counterclockwise to the right side, the cylinder 5 will be activated, and the piston rod will horizontally push the push block 7 close to the baffle 4 to clamp and fix the object to be welded.

[0032] Working principle: When using this utility model, firstly, according to the welding method of the object on the left rotating table 3, rotate the rotating column 15 on the right side. After aligning the screw hole 29 and the positioning hole 30, screw in the bolt 27 for reinforcement. The hydraulic cylinder 19 can be used to lift the cover 8 and other objects. After the motor 3 20 rotates the lead screw 19 and guides the threaded block 21 and clamping plate 18 to clamp the object, the motor 2 17 rotates the entire cover 8, forcing the object clamped in the cover 8 to perform friction welding with the object fixed on the surface of the rotating table 3. The horizontal plate 13 can be lowered by the hydraulic cylinder 2 12, and the welding gun 14 heats the metal wire 22 to perform gap welding on the objects in contact with each other. At this time, the reel 11 in the upper right corner of the bracket 10 is wound with a coil of metal wire 22. The metal wire 22 passes through the through hole 23 and enters the cavity. In section 24, the electric rotating wheels 25 on both sides are symmetrically positioned to guide the metal wire 22 through the cavity 24 until it leaves the guide tube 26 and is fed to the left side of the welding gun 14. At the same time, the rotating table 3 is rotated by motor 2, and the object to be welded is placed on the left side of the table as the rotating table 3 rotates. At this time, the support rod 6 is embedded in the center of the column of the rotating table 3 and is directly fixed to the base 1. The support rod 6 does not rotate with the rotating table 3. Whenever the rotating table 3 rotates counterclockwise to the right side, the cylinder 5 is activated, and the piston rod horizontally pushes the push block 7 close to the baffle 4 to clamp and fix the object to be welded, which can improve the speed of feeding and unloading.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A welding apparatus having a rotating mechanism, comprising a base (1) and a rotating column (15), characterized in that: A rotating column (15) is movably connected to the right side of the top of the base (1), and a bracket (10) is welded to the top of the rotating column (15). A hydraulic cylinder (9) is fixed inside the left side of the bracket (10), and a housing (16) is fixed to the bottom of the piston rod of the hydraulic cylinder (9). A motor (17) is installed inside the housing (16), and a cover (8) is movably connected to the bottom of the housing (16). A lead screw (19) is movably connected between the two sides of the upper part of the cover (8), and threaded blocks (21) are respectively sleeved on the two sides of the outside of the lead screw (19). The bottom of the threaded block (21) A clamping plate (18) is welded longitudinally. A motor (20) is installed on the upper right side of the outer side of the cover (8). A hydraulic cylinder (12) is installed on the right side inside the bracket (10). A horizontal plate (13) is fixed at the bottom of the piston rod of the hydraulic cylinder (12). A welding gun (14) is fixed on the right side below the horizontal plate (13). A disc (28) is welded on the lower side of the outer side of the rotating column (15). Screw holes (29) are provided on both sides of the disc (28). Bolts (27) are threaded into the screw holes (29). Two sets of positioning holes (30) are provided on the right side of the upper surface of the base (1).

2. The welding apparatus with a rotating mechanism according to claim 1, characterized in that: The bottom of the bolt (27) is embedded in the positioning hole (30), and the screw hole (29) and the positioning hole (30) are on the same vertical plane.

3. The welding apparatus with a rotating mechanism according to claim 1, characterized in that: The first hydraulic cylinder (9) can vertically lift the housing (16), and the second hydraulic cylinder (12) can vertically lift the horizontal plate (13).

4. The welding apparatus with a rotating mechanism according to claim 1, characterized in that: A reel (11) is installed on the right side of the top of the bracket (10), and a metal wire (22) is wound on the shaft surface of the reel (11). A through hole (23) is longitudinally arranged on the inner side of the bracket (10). A cavity (24) is arranged on the left side inside the horizontal plate (13), and electric wheels (25) are respectively assembled on both sides inside the cavity (24). A guide tube (26) is welded to the bottom of the cavity (24).

5. The welding apparatus with a rotating mechanism according to claim 4, characterized in that: The metal wire (22) is embedded in the cavity (24) through the through hole (23), and the bottom of the metal wire (22) passes through the guide tube (26).

6. The welding apparatus with a rotating mechanism according to claim 4, characterized in that: The electric rotating wheel (25) is symmetrically attached to both sides of the metal wire (22), and the electric rotating wheel (25) can guide the metal wire (22) to move downward along the guide tube (26).

7. The welding apparatus with a rotating mechanism according to claim 1, characterized in that: A rotating platform (3) is movably connected to the left side of the top of the base (1). A motor (2) is installed on the left side inside the base (1). Baffles (4) are welded to the left and right sides and the front and rear ends of the top of the rotating platform (3). A support rod (6) is inserted into the cavity at the center of the rotating platform (3). A cylinder (5) is installed horizontally inside the support rod (6). A push block (7) is welded to the piston rod end of the cylinder (5).

8. The welding apparatus with a rotating mechanism according to claim 7, characterized in that: The push block (7) and the baffle (4) are on the same horizontal plane, and the piston rod of the cylinder (5) can move the push block (7) laterally.

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