Turnover tool for fork arm carrier welding

Abstract

The utility model provides an overturning tool for fork arm carrier welding. The overturning tool comprises a supporting assembly, a rotating assembly and a clamping assembly. Wherein the supporting assembly comprises at least one base, two supporting parts are fixed on the base, and the two supporting parts are oppositely arranged; the rotating assembly comprises at least two rotating parts, and the two rotating parts are rotationally installed at the ends, away from the base, of the supporting parts correspondingly and can rotate relative to the supporting parts. The clamping assembly comprises a clamping ring, a first clamping part and a second clamping part, the first clamping part and the second clamping part are formed on the inner surface of the clamping ring, the first clamping part and the second clamping part are used for fixing the fork arm carrier, and the clamping assembly can be movably installed on the rotating assembly and can rotate relative to the supporting assembly. According to the overturning tool, an operator can weld the fork arm carrier in all directions on a fixed station, and safety accidents are reduced while the welding efficiency of the fork arm carrier is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe turning tooling, in particular to a turning tooling used for welding a fork frame. Background Art

[0002] The fork frame is the main load-bearing structure of the forklift pickup device, which consists of an inner mast, an outer mast, a fork frame, a fork, a sprocket, a chain, a lifting cylinder, and a tilting cylinder. During the manufacturing process of the fork frame, multiple points need to be welded. In the prior art, workers usually weld the fork frame at different positions. This processing method requires workers to constantly change positions, which is inefficient. In many cases, welding is required under the mast, and the working space is small, which is prone to safety accidents.

[0003] Therefore, there are technical problems in the prior art that the welding efficiency of the fork frame is low and safety accidents are easily caused. Utility Model Content

[0004] The main purpose of the utility model is to provide a turnover tool for welding a fork frame, so as to solve the technical problems in the prior art that the welding work efficiency of the fork frame is low and safety accidents are easily caused.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a flip tool for welding a fork frame is provided, comprising: a support assembly, the support assembly comprising at least one base, two support parts are fixed on the base, and the two support parts are arranged opposite to each other; a rotating assembly, the rotating assembly comprises at least two rotating parts, the two rotating parts are respectively rotatably mounted on one end of the support part away from the base, and can rotate relative to the support part; a clamping assembly, the clamping assembly comprises a clamping ring, a first clamping part and a second clamping part, the first clamping part and the second clamping part are formed on the inner surface of the clamping ring, the first clamping part and the second clamping part are used to fix the fork frame, the clamping assembly can be movably mounted on the rotating assembly, and can rotate relative to the support assembly.

[0006] Furthermore, a mounting groove is provided at one end of the support portion away from the base, and the rotating portion is rotatably mounted in the mounting groove.

[0007] Further, an axial hole is provided on the opposite side of the installation groove away from the end of the base, and the rotating part is rotatably installed in the axial hole; and / or, a groove is provided on the opposite side of the installation groove away from the end of the base, and the rotating part is rotatably installed in the groove.

[0008] Furthermore, the rotating part includes a roller, a bearing and a rotating shaft, wherein the roller is rotatably mounted on the rotating shaft via the bearing, and both ends of the rotating shaft are rotatably connected to the supporting part.

[0009] Furthermore, the rotating part includes a roller, a bearing and a rotating shaft, wherein the roller is rotatably mounted on the rotating shaft via the bearing, and both ends of the rotating shaft are rotatably arranged in the shaft hole or the groove.

[0010] Furthermore, the snap ring includes a first clamping portion and a second clamping portion, the first clamping portion is hinged to the second clamping portion, and the free ends of the first clamping portion and the second clamping portion are respectively provided with a first locking portion and a second locking portion that can cooperate with each other, so that the first clamping portion and the second clamping portion have two states, locked and unlocked. In the locked state, the first locking portion is locked with the second locking portion to form the snap ring.

[0011] Furthermore, the support assembly also includes at least one crossbeam, and both ends of the crossbeam are respectively fixedly connected to the support portion.

[0012] Furthermore, the first clamping portion includes a first protrusion and a second protrusion, and a clamping groove for clamping the fork frame is formed between the first protrusion and the second protrusion.

[0013] Further, the second clamping portion includes a third protrusion and a fourth protrusion, and in a locked state, the third protrusion and the fourth protrusion are respectively abutted against the outer surface of the fork frame, wherein the third protrusion is located on the inner surface of the first clamping portion, and the fourth protrusion is located on the inner surface of the second clamping portion, or the third protrusion is located on the inner surface of the second clamping portion, and the fourth protrusion is located on the inner surface of the first clamping portion.

[0014] Furthermore, the two support parts are of equal height and are arranged in parallel.

[0015] By using the turning tool for the fork frame provided by the utility model, the fork frame is fixed by the clamping assembly, and the fork frame is supported and fixed by the supporting assembly. By arranging a rotating assembly between the clamping assembly and the supporting assembly, the clamping assembly can drive the fork frame to rotate together with the supporting assembly, thereby realizing the turning of the fork frame, so that the operator can weld all positions of the fork frame at a fixed workstation, which improves the welding efficiency of the fork frame and reduces the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic structural diagram of a turning tool for welding a fork frame according to the utility model is shown;

[0018] Figure 2 A side view of a turning tool for welding a fork frame according to the utility model is shown;

[0019] Figure 3 A top view of a turning tool for welding a fork frame according to the utility model is shown;

[0020] Figure 4 A front view of a turning tool for welding a fork frame according to the utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. Support assembly; 11. Base; 12. Support part; 13: Crossbeam; 20. Rotating assembly; 21. Roller; 22. Rotating shaft; 30. Clamping assembly; 31. Snap ring; 32. First snap part; 33. Second snap part; 40. Fork frame. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0026] In order to solve the technical problems in the prior art that the welding work efficiency of the fork frame is low and safety accidents are easily caused, the main purpose of the utility model is to provide a turning tool for welding the fork frame.

[0027] like Figures 1 to 4As shown, the utility model provides a flip tool for welding a fork frame, the flip tool comprises a support assembly 10, a rotating assembly 20 and a clamping assembly 30; wherein the support assembly 10 comprises at least one base 11, two support parts 12 are fixed on the base 11, and the two support parts 12 are arranged oppositely; the rotating assembly 20 comprises at least two rotating parts, and the two rotating parts are respectively rotatably mounted on one end of the support part 12 away from the base 11, so that the support part 12 can realize the support of the rotating part, and the rotating part can The clamping assembly 30 includes a clamping ring 31, a first clamping portion 32 and a second clamping portion 33, wherein the first clamping portion 32 and the second clamping portion 33 are formed on the inner surface of the clamping ring 31, and the first clamping portion 32 and the second clamping portion 33 are used to fix the fork frame 40. The clamping assembly 30 is movably mounted on the rotating assembly 20 and can rotate relative to the supporting assembly 10; thereby, the fork frame 40 fixed on the clamping assembly 30 can be driven to rotate by rotating the clamping assembly 30.

[0028] There are preferably two bases 11, so that the fork frame 40 can be supported at both ends of the fork frame 40; two supporting parts 12 are provided on each base 11, and the two supporting parts 12 are equal in height and arranged in parallel. The distance between the two supporting parts 12 is smaller than the outer diameter of the clamping assembly 30, so that the clamping assembly 30 can be supported by the two supporting parts 12.

[0029] By using the turning tool for the fork frame provided by the utility model, the fork frame 40 is fixed by the clamping assembly 30, and the fork frame 40 is supported and fixed by the supporting assembly 10. By arranging the rotating assembly 20 between the clamping assembly 30 and the supporting assembly 10, the clamping assembly 30 can drive the fork frame 40 to rotate together with the supporting assembly 10, so that the fork frame 40 can be turned over, so that the operator can weld all directions of the fork frame 40 at a fixed workstation, which improves the welding efficiency of the fork frame and reduces the occurrence of safety accidents.

[0030] In this embodiment, a mounting groove is provided at one end of the support portion 12 away from the base 11, and the rotating portion is rotatably installed in the mounting groove, wherein the depth of the mounting groove is determined according to the size of the rotating component 20, and preferably, the depth of the mounting groove is greater than the radius of the rotating component 20, so that the rotating component 20 can protrude from the upper surface of the support portion 12 during the rotation process.

[0031] Preferably, the installation groove can be a through groove, and the support portion 12 can be made of hollow square steel; such a setting method is convenient for material selection, convenient for later processing, and conducive to saving processing costs.

[0032] Furthermore, an axial hole is provided on the opposite side of the end of the mounting groove away from the base 11, and the axial holes are relatively arranged, and the rotating part is rotatably installed in the axial hole, so that the rotating part is supported by the axial hole; such a setting method is convenient for the installation and subsequent maintenance of the rotating part.

[0033] In another embodiment of the present application, a groove is provided on the opposite side of the installation groove away from the end of the base 11, and the rotating part is rotatably installed in the groove, wherein the groove is preferably a U-shaped groove, and a groove with an opening on the upper part is used to facilitate the disassembly and assembly of the rotating part, so that the rotating part can be used rotated in different flipping devices.

[0034] Further, the rotating part includes a roller 21, a bearing and a rotating shaft 22, wherein the roller 21 is rotatably mounted on the rotating shaft 22 through the bearing, and both ends of the rotating shaft 22 are rotatably connected to the support part 12, and preferably, the bearing is a rotating shaft 22 bearing, so that the roller 21 can rotate on the rotating shaft 22. Of course, the rotating shaft 22 bearing can also be set on the support part 12, and the roller 21 is directly mounted on the rotating shaft 22, so that the rotation is realized by the rotating shaft 22 bearing located on the support part 12; the specific position of the rotating shaft 22 bearing is not limited in this application, and is based on the rotation setting of the roller 21 on the support part 12.

[0035] Specifically, both ends of the rotating shaft 22 are rotatably disposed in the shaft hole or the groove, so that the roller 21 can rotate in the mounting groove, and the clamping assembly 30 is supported by the roller 21 .

[0036] As shown in the figure, the clamping ring includes a first clamping part and a second clamping part, and the first clamping part is hinged to the second clamping part, so that the first clamping part can rotate relative to the second clamping part. The free ends of the first clamping part and the second clamping part are respectively provided with a first locking part and a second locking part that can cooperate with each other, wherein the first locking part can be, for example, a pin, and the second locking part is a buckle that can be engaged with the pin. During use, after the fork frame is installed, the first locking part and the second locking part are engaged and locked, so as to achieve the fixation of the fork frame. Through the cooperation of the first locking part and the second locking part, the first clamping part and the second clamping part have two states of locking and unlocking. In the locked state, the first locking part is locked with the second locking part, so as to achieve the clamping fixation of the workpiece, thereby forming the clamping ring 31, so that the clamping ring 31 can roll on the roller 21.

[0037] Furthermore, the support assembly 10 also includes at least one crossbeam 13, and both ends of the crossbeam 13 are fixedly connected to the support parts 12 respectively, so that the two support parts 12 are connected by the crossbeam 13, which can further enhance the support strength of the support assembly 10 and prevent the support parts 12 from tilting outward due to the excessive mass of the fork frame.

[0038] In another embodiment of the present application, the first clamping portion 32 includes a first protrusion and a second protrusion, and a clamping groove for clamping the fork frame is formed between the first protrusion and the second protrusion. Preferably, the first protrusion and the second protrusion are located on different clamping portions. When the fork frame is fixed, the first protrusion and the second protrusion can abut against the side of the fork frame. In order to avoid damage to the surface of the fork frame, rubber pads can also be provided on the first protrusion and the second protrusion, and the first protrusion and the second protrusion abut against the outer surface of the fork frame through the rubber pads.

[0039] Further, the second clamping portion 33 includes a third protrusion and a fourth protrusion, wherein the third protrusion is located on the inner surface of the first clamping portion, and the fourth protrusion is located on the inner surface of the second clamping portion, or the third protrusion is located on the inner surface of the second clamping portion, and the fourth protrusion is located on the inner surface of the first clamping portion; in the locked state, the third protrusion and the fourth protrusion are respectively in contact with the outer surface of the fork frame. During use, the first clamping portion and the second clamping portion can be opened and unlocked, and the fork frame can be placed between the first clamping portion and the second clamping portion, and one side of the fork frame can be contacted by the first protrusion and the third protrusion, and then the first clamping portion and the second clamping portion are buckled together, so that the second protrusion and the fourth protrusion are in contact with the other side of the fork frame, thereby fixing the fork frame.

[0040] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0041] 1. Effectively solve the technical problems of low welding efficiency and easy safety accidents of fork frames in the prior art;

[0042] 2. Easy to install and simple to operate.

[0043] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0046] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A turning tool for welding a fork frame, characterized in that: include: A support assembly (10), the support assembly (10) comprising at least one base (11), two support portions (12) being fixed on the base (11), the two support portions (12) being arranged opposite to each other; A rotating assembly (20), the rotating assembly (20) comprising at least two rotating parts, the two rotating parts being respectively rotatably mounted on one end of the supporting part (12) away from the base (11), and being capable of rotating relative to the supporting part; A clamping assembly (30), the clamping assembly (30) comprising a clamping ring (31), a first clamping portion (32) and a second clamping portion (33), the first clamping portion (32) and the second clamping portion (33) being formed on an inner surface of the clamping ring (31), the first clamping portion (32) and the second clamping portion (33) being used to fix the fork frame, the clamping assembly (30) being movably mounted on the rotating assembly (20) and being rotatable relative to the supporting assembly (10), The clamping ring (31) comprises a first clamping portion and a second clamping portion, wherein the first clamping portion is hinged to the second clamping portion, and the free ends of the first clamping portion and the second clamping portion are respectively provided with a first locking portion and a second locking portion that can cooperate with each other, so that the first clamping portion and the second clamping portion have two states, namely, locked and unlocked. In the locked state, the first locking portion is locked with the second locking portion, thereby achieving clamping and fixing of the workpiece.

2. The turning tool for fork frame welding according to claim 1 is characterized in that: An end of the support portion (12) away from the base (11) is provided with a mounting groove, and the rotating portion is rotatably mounted in the mounting groove.

3. The turning tool for fork frame welding according to claim 2 is characterized in that: An axial hole is provided on the side opposite to the end of the mounting groove away from the base (11), and the rotating part is rotatably mounted in the axial hole; and / or a groove is provided on the side opposite to the end of the mounting groove away from the base (11), and the rotating part is rotatably mounted in the groove.

4. The turning tool for fork frame welding according to any one of claims 1 to 3, characterized in that: The rotating part comprises a roller (21), a bearing and a rotating shaft (22), wherein the roller (21) is rotatably mounted on the rotating shaft (22) via the bearing, and both ends of the rotating shaft (22) are rotatably connected to the support part (12).

5. The turning tool for fork frame welding according to claim 3 is characterized in that: The rotating part comprises a roller (21), a bearing and a rotating shaft (22), wherein the roller (21) is rotatably mounted on the rotating shaft (22) via the bearing, and both ends of the rotating shaft (22) are rotatably disposed in the shaft hole or the groove.

6. The turning tool for fork frame welding according to claim 1, characterized in that: The support assembly (10) further comprises at least one crossbeam (13), and two ends of the crossbeam (13) are respectively fixedly connected to the support portion (12).

7. The turning tool for fork frame welding according to claim 1, characterized in that: The first clamping portion (32) comprises a first protrusion and a second protrusion, and a clamping groove for clamping the fork frame is formed between the first protrusion and the second protrusion.

8. The turning tool for fork frame welding according to claim 1, characterized in that: The second clamping portion (33) comprises a third protrusion and a fourth protrusion, and in a locked state, the third protrusion and the fourth protrusion respectively abut against the outer surface of the fork frame, wherein the third protrusion is located on the inner surface of the first clamping portion, and the fourth protrusion is located on the inner surface of the second clamping portion, or the third protrusion is located on the inner surface of the second clamping portion, and the fourth protrusion is located on the inner surface of the first clamping portion.

9. The turning tool for fork frame welding according to claim 1, characterized in that: The two support parts (12) have the same height and are arranged in parallel.

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