Forklift beam welding tool

Abstract

The utility model relates to a forklift cross beam welding tool, and belongs to the technical field of welding tools, the forklift cross beam welding tool comprises a mounting box, a guide rod is fixedly mounted on the inner side wall of the mounting box, a servo motor is fixedly mounted on the inner side wall of the mounting box, and a lead screw is fixedly mounted at the output shaft end of the servo motor; the device comprises a mounting box, two sliding holes are formed in the top of the mounting box, connecting plates are slidably connected to the inner sides of the sliding holes, a lifting plate which is in threaded connection with the outer side of a lead screw is fixedly mounted between the two connecting plates, a bottom plate is fixedly mounted between the tops of the two connecting plates, and an adjusting mechanism is fixedly mounted at the top of the bottom plate. A U-shaped plate is fixedly mounted at the top of the adjusting mechanism, and air cylinders are fixedly mounted on the two sides of the U-shaped plate. According to the forklift cross beam welding tool, the tedious manual adjusting process is omitted when the forklift cross beam is welded, the welding efficiency is improved, and the welding quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of welding tooling, and in particular to a forklift crossbeam welding tooling. Background Art

[0002] The forklift beam is an important component used to support and fix the fork arm, also known as the "cross fork arm" or "cross beam". The forklift beam can carry the cargo fork, allowing it to swing horizontally to facilitate loading and unloading of goods. The forklift beam can also fix hydraulic system components such as hydraulic pumps, control valves and oil pipes to ensure that they will not loosen due to vibration and impact. In the event of an accidental collision or falling of items, the forklift beam can also enhance the stability and strength of the vehicle body.

[0003] Forklift beams are usually made of steel, especially ordinary carbon steel or alloy steel, which directly affects the load-bearing capacity and service life of the forklift. The manufacturing process of modern forklift beams is becoming more and more sophisticated, often using CNC machining, welding and heat treatment technologies.

[0004] The traditional forklift beam welding process usually requires manual operation, and the operator needs to accurately locate and adjust the welding position. This process is often inefficient and easily affected by human factors, resulting in unstable welding quality. Therefore, this application proposes a forklift beam welding tooling to solve the above technical problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a forklift beam welding tooling, which has the advantages of improving efficiency and improving welding quality, and solves the problem of low efficiency and large errors in positioning and adjusting the welding position of the forklift beam by operators.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a forklift crossbeam welding tool, comprising an installation box, a guide rod is fixedly installed on the inner side wall of the installation box, a servo motor is fixedly installed on the inner side wall of the installation box, a screw rod is fixedly installed on the output shaft end of the servo motor, two sliding holes are opened on the top of the installation box, a connecting plate is slidably connected to the inner side of the sliding hole, and a lifting plate connected to the outer side of the screw rod with threads is fixedly installed between the two connecting plates;

[0007] A base plate is fixedly installed between the tops of the two connecting plates, an adjusting mechanism is fixedly installed on the top of the base plate, a U-shaped plate is fixedly installed on the top of the adjusting mechanism, cylinders are fixedly installed on both sides of the U-shaped plate, and a clamping block is fixedly installed on the output shaft end of the cylinder.

[0008] By adopting the above technical scheme, the forklift beam to be welded is placed on the inner side of the U-shaped plate, and the cylinder drives the clamping block to move, so that the clamping block will clamp the forklift beam, and the servo motor drives the screw rod to rotate, and the screw rod drives the lifting plate connected with the outer thread to adjust up and down, and the lifting plate drives the connecting plates at both ends to move up and down, and the connecting plate drives the U-shaped plate on the top of the bottom plate to move up and down, so that the height of the U-shaped plate and the cylinder can be adjusted, so that the height of the forklift beam can be adjusted according to the stability of the forklift beam to be welded, and the AC motor drives the gear to rotate, and the gear is engaged with the rack in the installation groove, so that the gear can drive the moving sleeve to adjust, so that the forklift beam can be adjusted left and right according to the position where the forklift beam needs to be installed, so that the forklift beam saves the tedious manual adjustment process during welding, which not only improves the welding efficiency, but also improves the welding quality.

[0009] Furthermore, the other end of the screw rod is rotatably connected to the inner wall of the installation box.

[0010] By adopting the above technical solution, the stability of the screw rod is better when the screw rod drives the lifting plate to adjust up and down.

[0011] Furthermore, the inner side of the lifting plate is slidably connected to the outer side of the guide rod.

[0012] By adopting the above technical solution, it can be avoided that the lifting plate rotates together with the lead screw, thereby causing the lifting plate to be unable to adjust the height up and down.

[0013] Furthermore, the adjustment mechanism includes a movable sleeve slidably connected to the outer side of the base plate, a mounting groove is provided on the front surface of the base plate, a rack is fixedly installed on the inner side wall of the mounting groove, an AC motor is fixedly installed on the front surface of the movable sleeve, and a gear meshing with the rack is fixedly installed on the output shaft end of the AC motor.

[0014] By adopting the above technical solution, the forklift crossbeam on the inner side of the U-shaped plate can be adjusted left and right.

[0015] Furthermore, a T-shaped sliding groove is provided on the rear surface of the bottom plate, and a T-shaped sliding block located in the T-shaped sliding groove is fixedly mounted on the inner side wall of the movable sleeve.

[0016] By adopting the above technical solution, the moving sleeve has better stability when moving left and right.

[0017] Furthermore, the U-shaped plate is fixedly mounted on the top of the moving sleeve.

[0018] By adopting the above technical solution, the U-shaped plate can drive the forklift crossbeam to adjust its position as the moving sleeve moves.

[0019] Furthermore, the length of the T-shaped slide groove is consistent with the length of the mounting groove.

[0020] By adopting the above technical solution, the T-shaped slide groove can not only improve the stability of the moving sleeve during movement, but also limit the moving sleeve, thereby preventing the moving sleeve from being over-adjusted.

[0021] Furthermore, four universal wheels are fixedly mounted on the bottom of the installation box, and a rubber pad is fixedly mounted on one side of the clamping block close to the AC motor.

[0022] By adopting the above technical solution, not only can the box be installed in a convenient manner, but it can also be ensured that the clamping block does not cause damage to the surface of the forklift beam.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The forklift beam welding tool places the forklift beam to be welded on the inner side of the U-shaped plate, and the cylinder drives the clamping block to move, so that the clamping block will clamp the forklift beam, and the servo motor drives the lead screw to rotate, and the lead screw drives the lifting plate connected to the outer thread to adjust up and down, and the lifting plate drives the connecting plates at both ends to move up and down, and the connecting plate drives the U-shaped plate on the top of the bottom plate to move up and down, so that the height of the U-shaped plate and the cylinder can be adjusted, so that the height of the forklift beam can be adjusted according to the stability of the forklift beam to be welded, and the AC motor drives the gear to rotate, and the gear is engaged with the rack in the installation groove, so that the gear can drive the moving sleeve to adjust, so that the forklift beam can be adjusted left and right according to the position where the forklift beam needs to be installed, so that the forklift beam saves the tedious manual adjustment process during welding, which not only improves the welding efficiency, but also improves the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the main structure diagram of this application;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of this application;

[0027] Figure 3 This is a schematic diagram of the left sectional structure of this application.

[0028] In the figure: 1. Installation box; 2. Guide rod; 3. Servo motor; 4. Screw rod; 5. Sliding hole; 6. Connecting plate; 7. Lifting plate; 8. Bottom plate; 9. Adjustment mechanism; 91. Moving sleeve; 92. Installation groove; 93. Rack; 94. AC motor; 95. Gear; 10. U-shaped plate; 11. Cylinder; 12. Clamping block; 13. T-shaped slide groove; 14. T-shaped slider; 15. Universal wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1-2 A forklift beam welding tool in this embodiment includes an installation box 1, a guide rod 2 is fixedly installed on the inner wall of the installation box 1, a servo motor 3 is fixedly installed on the inner wall of the installation box 1, a screw rod 4 is fixedly installed on the output shaft end of the servo motor 3, two sliding holes 5 are opened on the top of the installation box 1, a connecting plate 6 is slidably connected to the inner side of the sliding hole 5, and a lifting plate 7 threadedly connected to the outer side of the screw rod 4 is fixedly installed between the two connecting plates 6.

[0031] In this embodiment, the servo motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the lifting plate 7 connected with the outer thread to adjust up and down, and the lifting plate 7 drives the connecting plates 6 at both ends to move up and down, so that the height of the forklift beam can be adjusted.

[0032] See also Figure 2-3 In this embodiment, a base plate 8 is fixedly installed between the tops of the two connecting plates 6, and an adjusting mechanism 9 is fixedly installed on the top of the base plate 8. The adjusting mechanism 9 includes a movable sleeve 91 slidably connected to the outer side of the base plate 8. A mounting groove 92 is provided on the front surface of the base plate 8, and a rack 93 is fixedly installed on the inner side wall of the mounting groove 92. An AC motor 94 is fixedly installed on the front surface of the movable sleeve 91, and a gear 95 meshing with the rack 93 is fixedly installed on the output shaft end of the AC motor 94. A U-shaped plate 10 is fixedly installed on the top of the movable sleeve 91, and a cylinder 11 is fixedly installed on both sides of the U-shaped plate 10, and a clamping block 12 is fixedly installed on the output shaft end of the cylinder 11.

[0033] In this embodiment, the forklift beam to be welded is placed on the inner side of the U-shaped plate 10, and the cylinder 11 drives the clamping block 12 to move, so that the clamping block 12 will clamp the forklift beam, and the AC motor 94 drives the gear 95 to rotate. The gear 95 engages with the rack 93 in the installation groove 92, so that the gear 95 can drive the movable sleeve 91 to adjust, so that the forklift beam can be adjusted left and right according to the position where the forklift beam needs to be installed.

[0034] The working principle of the above embodiment is as follows: the forklift beam to be welded is placed on the inner side of the U-shaped plate 10, the cylinder 11 drives the clamping block 12 to move, so that the clamping block 12 will clamp the forklift beam, the servo motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the lifting plate 7 connected with the outer thread to adjust up and down, the lifting plate 7 drives the connecting plates 6 at both ends to move up and down, and the connecting plate 6 drives the U-shaped plate 10 on the top of the bottom plate 8 to move up and down, so that the height of the U-shaped plate 10 and the cylinder 11 can be adjusted, so that the height of the forklift beam can be adjusted according to the stability of the forklift beam to be welded, the AC motor 94 drives the gear 95 to rotate, the gear 95 is meshed with the rack 93 in the mounting groove 92, so that the gear 95 can drive the moving sleeve 91 to adjust, so that the forklift beam can be adjusted left and right according to the position where the forklift beam needs to be installed, so that the forklift beam can be saved in the cumbersome manual adjustment process during welding, which not only improves the welding efficiency, but also improves the welding quality.

Claims

1. A forklift crossbeam welding tool, comprising a mounting box (1), characterized in that: A guide rod (2) is fixedly mounted on the inner wall of the installation box (1), a servo motor (3) is fixedly mounted on the inner wall of the installation box (1), a screw rod (4) is fixedly mounted on the output shaft end of the servo motor (3), two sliding holes (5) are opened on the top of the installation box (1), a connecting plate (6) is slidably connected to the inner side of the sliding hole (5), and a lifting plate (7) threadedly connected to the outer side of the screw rod (4) is fixedly mounted between the two connecting plates (6); A bottom plate (8) is fixedly mounted between the tops of the two connecting plates (6), an adjusting mechanism (9) is fixedly mounted on the top of the bottom plate (8), a U-shaped plate (10) is fixedly mounted on the top of the adjusting mechanism (9), cylinders (11) are fixedly mounted on both sides of the U-shaped plate (10), and a clamping block (12) is fixedly mounted on the output shaft end of the cylinder (11).

2. A forklift crossbeam welding tool according to claim 1, characterized in that: The other end of the screw rod (4) is rotatably connected to the inner wall of the installation box (1).

3. A forklift crossbeam welding tool according to claim 1, characterized in that: The inner side of the lifting plate (7) is slidably connected to the outer side of the guide rod (2).

4. A forklift crossbeam welding tool according to claim 1, characterized in that: The adjustment mechanism (9) comprises a movable sleeve (91) slidably connected to the outside of the base plate (8), a mounting groove (92) is provided on the front surface of the base plate (8), a rack (93) is fixedly mounted on the inner side wall of the mounting groove (92), an AC motor (94) is fixedly mounted on the front surface of the movable sleeve (91), and a gear (95) meshing with the rack (93) is fixedly mounted on the output shaft end of the AC motor (94).

5. A forklift crossbeam welding tool according to claim 4, characterized in that: A T-shaped sliding groove (13) is provided on the rear surface of the bottom plate (8), and a T-shaped sliding block (14) located in the T-shaped sliding groove (13) is fixedly mounted on the inner side wall of the movable sleeve (91).

6. A forklift crossbeam welding tool according to claim 4, characterized in that: The U-shaped plate (10) is fixedly mounted on the top of the moving sleeve (91).

7. The forklift crossbeam welding tool according to claim 5, characterized in that: The length of the T-shaped sliding groove (13) is consistent with the length of the mounting groove (92).

8. The forklift crossbeam welding tool according to claim 4, characterized in that: Four universal wheels (15) are fixedly mounted on the bottom of the installation box (1), and a rubber pad is fixedly mounted on one side of the clamping block (12) close to the AC motor (94).

Images