Thrust rod welding tool

Abstract

The utility model relates to the technical field of thrust rod welding, and provides a thrust rod welding tool which comprises a base, the top of the base is rotationally connected with a rotating seat, a first driving piece for driving the rotating seat to rotate is arranged below the rotating seat, a positioning mechanism is arranged at the top of the rotating seat, and the positioning mechanism comprises a fixing seat. The fixed seat is fixedly connected to the center position of the top of the rotating seat, the top end of the fixed seat is rotationally connected with a rotating sleeve penetrating through the fixed seat, a second driving part for driving the rotating sleeve to rotate is arranged at one end of the top of the rotating seat, and a clamping part for clamping the thrust rod is arranged at one end of the rotating sleeve. According to the utility model, the rotating sleeve drives the thrust rod to rotate, so that the welding position of the thrust rod is changed, the welding position of the thrust rod can be freely adjusted during welding, and the problem that the welding position cannot be adjusted by rotating after the thrust rod is fixed in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thrust rod welding, in particular to a thrust rod welding tool. Background Art

[0002] Welding fixtures are required during the preparation of the thrust rod, and the thrust rod is mainly positioned and fixed by the welding fixture for welding, so as to form an integral structure with the welded parts.

[0003] After searching, the Chinese patent publication number CN219632939U discloses "a thrust rod welding tool, including a welding base, a rotation adjustment base, an angle-adjustable rotation mounting bracket, a transverse control base and a disposable feeding assembly, wherein the rotation adjustment base is installed on the top of the welding base through a rotating shaft, the angle-adjustable rotation mounting bracket is installed on the top of the rotation adjustment base through a rotating shaft, the transverse control base is fixedly arranged on one side of the top of the welding base, and the telescopic end of the transverse control base is connected to the disposable feeding assembly".

[0004] The above patent can adjust the tilt angle according to the production requirements of the thrust rod by setting an angle-adjustable rotating mounting bracket. However, during the welding process, the thrust rod is clamped and fixed by the fixing frame and the lifting frame, so the thrust rod itself cannot be rotated to adjust the welding position during welding. This makes the welding gun only able to weld the top surface of the thrust rod, while the bottom surface of the thrust rod needs to be removed and re-adjusted for welding. This process is cumbersome and takes a certain amount of time, thereby affecting the welding efficiency of the thrust rod. Utility Model Content

[0005] The utility model provides a thrust rod welding tool, which solves the problem in the prior art that the thrust rod cannot be rotated to adjust the welding position after being fixed.

[0006] The technical solution of the utility model is as follows: a thrust rod welding tool, comprising a base, the top of the base is rotatably connected to a rotating seat, a first driving member for driving the rotating seat to rotate is arranged below the rotating seat, a positioning mechanism is arranged on the top of the rotating seat, the positioning mechanism comprises a fixed seat, the fixed seat is fixedly connected to the center position of the top of the rotating seat, the top of the fixed seat is rotatably connected to a rotating sleeve that penetrates the fixed seat, one end of the top of the rotating seat is provided with a second driving member for driving the rotating sleeve to rotate, and one end of the rotating sleeve is provided with a clamping member for clamping the thrust rod.

[0007] Preferably, the length of the rotating sleeve is smaller than the length of the thrust rod, and the diameter of the rotating sleeve is larger than the diameter of the thrust rod.

[0008] Preferably, the first driving member includes a rotating shaft, the bottom end of the rotating shaft is rotatably connected to the top surface of the base, the top end of the rotating shaft is fixedly connected to the rotating seat, a motor 1 is fixedly installed at one end of the top of the base, a worm 1 is fixedly connected to the output shaft of the motor 1, a worm wheel 1 is fixedly connected to the middle part of the rotating shaft, and the worm 1 is meshed with the worm wheel 1.

[0009] Preferably, the second driving member includes a second worm gear, which is fixedly connected to one end of the rotating sleeve, a second motor is fixedly installed at one end of the top of the rotating seat, and a second worm is fixedly connected to the output shaft of the second motor, and the second worm is meshed with the second worm gear.

[0010] Preferably, a control switch electrically connected to motor one and motor two is fixedly mounted on the top of the base.

[0011] Preferably, the clamping member includes two screws symmetrically distributed along the center line of the rotating sleeve, the two screws both penetrate the side wall of the rotating sleeve and extend to the inner side of the rotating sleeve, the two screws are threadedly connected to the side wall of the rotating sleeve, one end of the two screws is rotatably connected to a connecting block, the two connecting blocks are fixedly connected to a clamping plate on one side away from the corresponding screw, and the other ends of the two screws are fixedly connected to a rotating cap.

[0012] Preferably, the clamping plate is an arc-shaped structure, and the radius of the arc surface of the clamping plate is smaller than the radius of the thrust rod.

[0013] Preferably, a material guide is provided on the top of the base, and the material guide includes two fixed rods, and the two fixed rods are respectively fixedly connected to the two ends of the top of the base, and the tops of the two fixed rods are fixedly connected to the same circular ring plate, and the inner side of the circular ring plate is rollingly connected to a plurality of balls, and the plurality of balls are distributed at equal angles around the circular ring plate.

[0014] Preferably, an annular groove matching with the balls is formed on the top surface of the annular plate, and a plurality of the balls are rollingly connected to the inner wall of the annular groove.

[0015] Preferably, the inner diameter of the circular plate is larger than the diameter of the rotating seat, and the top surface of the circular plate is at the same height as the center line of the rotating sleeve.

[0016] The technical effects and advantages of the utility model are as follows: the thrust rod is passed through the rotating sleeve and the welding section of the thrust rod is extended to the outside of the rotating sleeve, and then the thrust rod is clamped and positioned by the clamping member, and the rotating seat can be driven to rotate in the horizontal direction by the first driving member, so that the horizontal angle of the rotating sleeve can be adjusted, and the inclination angle of the thrust rod can also be adjusted to meet the actual production needs; the rotating sleeve can be driven to rotate as a whole by the second driving member, so that the rotating sleeve drives the thrust rod to rotate, which changes the welding position of the thrust rod, and then the welding position of the thrust rod can be freely adjusted during welding, without the need to dismantle and adjust the thrust rod, thereby greatly improving the welding efficiency of the thrust rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a thrust rod welding tool.

[0018] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the first driving member of the utility model.

[0020] Figure 4 It is a schematic structural diagram of the clamping member of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the material guide member of the utility model.

[0022] The accompanying drawings are marked as follows: 1. base; 2. rotating seat; 3. first driving member; 31. rotating shaft; 32. worm gear one; 33. motor one; 34. worm one; 4. positioning mechanism; 41. fixed seat; 42. rotating sleeve; 43. clamping member; 431. screw; 432. connecting block; 433. clamping plate; 434. rotating cap; 44. second driving member; 441. worm gear two; 442. motor two; 443. worm two; 5. material guide; 51. fixed rod; 52. circular ring plate; 53. ball; 54. annular groove. DETAILED DESCRIPTION

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

[0024] Reference Figure 1 - Figure 2The utility model provides a thrust rod welding tool, including a base 1, a rotating seat 2 is rotatably connected to the top of the base 1, a first driving member 3 for driving the rotating seat 2 to rotate is arranged below the rotating seat 2, a positioning mechanism 4 is arranged on the top of the rotating seat 2, the positioning mechanism 4 includes a fixed seat 41, the fixed seat 41 is fixedly connected to the center position of the top of the rotating seat 2, a rotating sleeve 42 penetrating the fixed seat 41 is rotatably connected to the top of the fixed seat 41, the length of the rotating sleeve 42 is smaller than the length of the thrust rod, the diameter of the rotating sleeve 42 is larger than the diameter of the thrust rod, one end of the top of the rotating seat 2 is provided with a second driving member 44 for driving the rotating sleeve 42 to rotate, and one end of the rotating sleeve 42 is provided with a clamping member 43 for clamping the thrust rod.

[0025] By passing the thrust rod through the rotating sleeve 42 and extending the welding section of the thrust rod to the outside of the rotating sleeve 42, and then clamping and positioning the thrust rod through the clamping member 43, the rotating seat 2 can be driven to rotate in the horizontal direction through the first driving member 3, so that the horizontal angle of the rotating sleeve 42 can be adjusted, and the inclination angle of the thrust rod can also be adjusted to meet actual production needs; the rotating sleeve 42 can be driven to rotate as a whole through the second driving member 44, so that the rotating sleeve 42 drives the thrust rod to rotate, which changes the welding position of the thrust rod, and then the welding position of the thrust rod can be freely adjusted during welding, without the need to dismantle and adjust the thrust rod, thereby greatly improving the welding efficiency of the thrust rod.

[0026] The second driving member 44 includes a worm gear 441, which is fixedly connected to one end of the rotating sleeve 42. A motor 442 is fixedly installed at one end of the top of the rotating seat 2. A worm 443 is fixedly connected to the output shaft of the motor 442. The worm 443 is meshed with the worm gear 441. The worm 443 can be rotated by starting the motor 442, which makes the worm 443 drive the worm gear 441 to rotate synchronously, and the worm gear 441 drives the rotating sleeve 42 to rotate.

[0027] Reference Figure 3 The first driving member 3 includes a rotating shaft 31, the bottom end of the rotating shaft 31 is rotatably connected to the top surface of the base 1, the top end of the rotating shaft 31 is fixedly connected to the rotating seat 2, a motor 33 is fixedly installed at one end of the top of the base 1, a worm 34 is fixedly connected to the output shaft of the motor 33, a worm wheel 32 is fixedly connected to the middle of the rotating shaft 31, the worm 34 is meshed with the worm wheel 32, and a control switch electrically connected to the motor 33 and the motor 442 is fixedly installed on the top of the base 1. By starting the motor 33 to rotate the worm 34, the worm wheel 32 is rotated, so that the rotating shaft 31 rotates synchronously, and the rotating shaft 31 drives the rotating seat 2 to rotate horizontally.

[0028] Reference Figure 4The clamping member 43 includes two screws 431 symmetrically distributed along the center line of the rotating sleeve 42. The two screws 431 penetrate the side wall of the rotating sleeve 42 and extend to the inner side of the rotating sleeve 42. The two screws 431 are threadedly connected to the side wall of the rotating sleeve 42. One end of the two screws 431 is rotatably connected to a connecting block 432. The two connecting blocks 432 are fixedly connected to a clamping plate 433 on the side away from the corresponding screw 431. The other end of the two screws 431 is fixedly connected to a rotating cap 434. The clamping plate 433 is an arc structure, and the arc radius of the clamping plate 433 is smaller than the radius of the thrust rod. By rotating the rotating cap 434, the corresponding screw 431 can be rotated, which makes the screw 431 and the rotating sleeve 42 relative to each other, so that the screw 431 can drive the corresponding clamping plate 433 to move, and the two clamping plates 433 can move toward each other to clamp and fix the thrust rod, thereby ensuring that the thrust rod remains stable during welding.

[0029] Reference Figure 5 The top of the base 1 is provided with a guide member 5, which includes two fixed rods 51, which are fixedly connected to the two ends of the top of the base 1, and the top of the two fixed rods 51 is fixedly connected with the same annular plate 52, and the inner side of the annular plate 52 is rollingly connected with a plurality of balls 53, and the plurality of balls 53 surround the annular plate 52 and are distributed at equal angles, and the top surface of the annular plate 52 is provided with an annular groove 54 matching the balls 53, and the plurality of balls 53 are rollingly connected with the inner wall of the annular groove 54, and the inner diameter of the annular plate 52 is larger than the diameter of the rotating seat 2, and the top surface of the annular plate 52 is at the same height as the center line of the rotating sleeve 42. The thrust rod can be guided by the annular plate 52, and the balls 53 can make the thrust rod move smoothly into the inside of the rotating sleeve 42, and at the same time, when the rotating sleeve 42 is rotating horizontally or rotating, the balls 53 can support and guide the thrust rod, so as to always ensure that the thrust rod is in a stable state.

[0030] The working principle of the utility model is as follows: first, the thrust rod is passed through the rotating sleeve 42 and the welding section of the thrust rod is extended to the outside of the rotating sleeve 42. By rotating the rotating cap 434, the corresponding screw rod 431 can be rotated, and the two clamping plates 433 can be moved toward each other to clamp and fix the thrust rod;

[0031] By starting the motor 1 33, the worm 1 34 is rotated, which causes the worm wheel 1 32 to rotate, so that the rotating shaft 31 rotates synchronously, and the rotating shaft 31 drives the rotating seat 2 to rotate horizontally, so that the horizontal angle of the rotating sleeve 42 can be adjusted; by starting the motor 2 442, the worm 2 443 can be rotated, which causes the worm 2 443 to drive the worm wheel 2 441 to rotate synchronously, and the worm wheel 2 441 drives the rotating sleeve 42 to rotate, so that the rotating sleeve 42 drives the thrust rod to rotate, which changes the welding position of the thrust rod, and then the welding position of the thrust rod can be freely adjusted during welding without removing and adjusting the thrust rod, thereby greatly improving the welding efficiency of the thrust rod.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thrust rod welding tool, comprising a base (1), the top of the base (1) being rotatably connected to a rotating seat (2), characterized in that: A first driving member (3) for driving the rotating seat (2) to rotate is arranged below the rotating seat (2); a positioning mechanism (4) is arranged at the top of the rotating seat (2); the positioning mechanism (4) comprises a fixed seat (41); the fixed seat (41) is fixedly connected to the center position of the top of the rotating seat (2); the top of the fixed seat (41) is rotatably connected to a rotating sleeve (42) that passes through the fixed seat (41); a second driving member (44) for driving the rotating sleeve (42) to rotate is arranged at one end of the top of the rotating seat (2); and a clamping member (43) for clamping the thrust rod is arranged at one end of the rotating sleeve (42).

2. A thrust rod welding tool according to claim 1, characterized in that: The length of the rotating sleeve (42) is smaller than the length of the thrust rod, and the diameter of the rotating sleeve (42) is larger than the diameter of the thrust rod.

3. The thrust rod welding tool according to claim 1, characterized in that: The first driving member (3) comprises a rotating shaft (31), the bottom end of the rotating shaft (31) is rotatably connected to the top surface of the base (1), the top end of the rotating shaft (31) is fixedly connected to the rotating seat (2), a motor (33) is fixedly mounted on one end of the top of the base (1), the output shaft of the motor (33) is fixedly connected to a worm (34), the middle part of the rotating shaft (31) is fixedly connected to a worm wheel (32), and the worm (34) is meshed with the worm wheel (32).

4. A thrust rod welding tool according to claim 3, characterized in that: The second driving member (44) comprises a second worm gear (441), the second worm gear (441) being fixedly connected to one end of the rotating sleeve (42), a second motor (442) being fixedly mounted on one end of the top of the rotating seat (2), the output shaft of the second motor (442) being fixedly connected to a second worm (443), the second worm (443) being meshed with the second worm gear (441).

5. The thrust rod welding tool according to claim 4, characterized in that: A control switch electrically connected to motor 1 (33) and motor 2 (442) is fixedly mounted on the top of the base (1).

6. The thrust rod welding tool according to claim 1, characterized in that: The clamping member (43) comprises two screw rods (431) symmetrically distributed along the center line of the rotating sleeve (42); the two screw rods (431) both penetrate the side wall of the rotating sleeve (42) and extend to the inner side of the rotating sleeve (42); the two screw rods (431) are threadedly connected to the side wall of the rotating sleeve (42); one end of the two screw rods (431) is rotatably connected to a connecting block (432); one side of the two connecting blocks (432) away from the corresponding screw rods (431) is fixedly connected to a clamping plate (433); and the other end of the two screw rods (431) is fixedly connected to a rotating cap (434).

7. The thrust rod welding tool according to claim 6, characterized in that: The clamping plate (433) is an arc-shaped structure, and the radius of the arc surface of the clamping plate (433) is smaller than the radius of the thrust rod.

8. The thrust rod welding tool according to claim 1, characterized in that: A material guide (5) is provided on the top of the base (1), and the material guide (5) comprises two fixing rods (51), the two fixing rods (51) are respectively fixedly connected to the two ends of the top of the base (1), and the tops of the two fixing rods (51) are fixedly connected to the same circular plate (52), and the inner side of the circular plate (52) is rollingly connected to a plurality of balls (53), and the plurality of balls (53) are distributed around the circular plate (52) at equal angles.

9. The thrust rod welding tool according to claim 8, characterized in that: The top surface of the annular plate (52) is provided with an annular groove (54) matching with the balls (53), and a plurality of the balls (53) are rollingly connected to the inner wall of the annular groove (54).

10. The thrust rod welding tool according to claim 8, characterized in that: The inner diameter of the circular plate (52) is larger than the diameter of the rotating seat (2), and the top surface of the circular plate (52) and the center line of the rotating sleeve (42) are located at the same height.

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