A multifunctional tool structure for forklift mast tailor welding

Abstract

The utility model discloses a kind of multifunctional tooling structures for fork truck portal splicing, including workbench, the workbench upper end outer side surface is provided with portal body, fixed mechanism is set between the workbench upper end and portal, the fixed mechanism includes installation slot, mounting block, fixed plate, threaded sleeve, screw rod, extruding block, the workbench upper end outer side surface is evenly provided with several installation slots, mounting block is movably arranged in the installation slot, the mounting block upper end one side is fixedly provided with fixed plate, the fixed plate upper end is fixedly provided with threaded sleeve, screw rod is movably screwed in the threaded sleeve, and the screw rod one end is provided with extruding block. The utility model has good use effect, the position of clamping device can be freely and quickly changed according to needs, so that the clamping mode of custom device can be defined, so that when facing multiple fork truck portals for welding work, it can be well qualified, so that the application range of the device can be improved.

Description

Technical Field

[0001] This utility model relates to the field of welding tooling technology, specifically a multi-functional tooling structure for welding forklift masts. Background Technology

[0002] Multifunctional tooling structures for forklift mast welding are core equipment for improving the manufacturing precision and production efficiency of forklift masts. Their core value lies in achieving rapid positioning and rigid fixation of longitudinal and transverse beams through a modularly designed clamping mechanism (including clamping plates, screws, sleeves, etc.), effectively suppressing welding deformation and ensuring dimensional accuracy. However, existing tooling suffers from significant technical bottlenecks: its clamping mechanism uses a fixed spatial layout, making it impossible to quickly adapt to the welding process requirements of different mast specifications, resulting in limited equipment versatility and low changeover efficiency. To address this industry pain point, a multifunctional tooling structure with spatial reconfiguration capabilities needs to be developed. This structure should achieve dynamic positioning of the clamping units through an innovative mechanical adjustment mechanism, thereby overcoming the compatibility limitations of traditional tooling with product specifications. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-functional tooling structure for welding forklift masts, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional tooling structure for welding forklift masts, including a workbench, a mast body is provided on the outer surface of the upper end of the workbench, a fixing mechanism is provided between the upper end of the workbench and the mast, the fixing mechanism includes a mounting groove, a mounting block, a fixing plate, a threaded sleeve, a screw, and a pressing block, a plurality of mounting grooves are evenly opened on the outer surface of the upper end of the workbench, a mounting block is movably arranged inside the mounting groove, a fixing plate is fixedly arranged on one side of the upper end of the mounting block, a threaded sleeve is fixedly arranged on the upper end of the fixing plate, a screw is movably screwed into the threaded sleeve, and a pressing block is provided at one end of the screw.

[0005] Preferably, the mounting block is provided with a tensioning mechanism, which includes a tensioning block, a compression screw, and a compression head. Tensioning blocks are movably engaged around the inside of the mounting block, and a compression screw is screwed into the center of the inner side of the mounting block. A compression head is fixedly provided at the lower end of the compression screw. The tensioning mechanism can use the tensioning blocks to tightly press against the inner side wall of the mounting groove, thereby using huge friction to fix the mounting block and the mounting groove together. Then, the forklift mast components can be pressed and fixed together using the screw and the compression block.

[0006] Preferably, the tensioning block has a protrusion on the side surface near the extrusion thread, and limit blocks are provided at the upper and lower ends of the outer surface of the tensioning block. The protrusion can be used to extrude the tensioning block to move away from the extrusion thread when the extrusion screw moves down; while the limit blocks can prevent the tensioning block from falling out of the mounting block.

[0007] Preferably, a screwing block is fixedly provided at the upper end of the extrusion screw, which allows the screw to be rotated easily.

[0008] Preferably, the side of the tensioning block away from the compression screw is provided with a rubber layer. The rubber layer can increase the friction on the outer surface of the tensioning block, thereby improving the fixing effect between the mounting block and the mounting groove.

[0009] Preferably, a handle is fixedly provided at one end of the screw, which allows the screw to be rotated easily.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model utilizes the mounting groove to freely fix the mounting block in different positions as needed, and then a fixed structure can be formed in different locations. This allows for customization of the device's clamping mode, making it well-suited for welding work on various forklift masts, thereby improving the applicability of this device.

[0011] 2. The mounting block of this utility model is convenient and quick to fix. Simply insert the mounting block into the mounting groove, and then turn the compression screw by using the sleeve handle to move the compression screw down. This allows the tensioning block to be pushed outwards through the compression thread. At this time, the tensioning block can be tightly pressed against the inner side wall of the mounting groove. Thus, the mounting block and the mounting groove can be fixed together by using great friction. Then, the forklift mast components can be pressed and fixed by using the screw and the tensioning block. In this way, the mounting block of this device is easy to fix and convenient to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a multi-functional tooling structure for welding forklift masts according to this utility model; Figure 2 This is a side view of a multi-functional tooling structure for welding forklift masts according to this utility model; Figure 3 This is an overall structural view of the fixing mechanism in a multifunctional tooling structure for welding forklift masts according to this utility model; Figure 4 This is an overall structural view of the tensioning mechanism in a multi-functional tooling structure for welding forklift masts according to this utility model.

[0013] In the diagram: 1. Workbench; 2. Gantry body; 3. Mounting slot; 4. Mounting block; 5. Fixing plate; 6. Threaded sleeve; 7. Screw; 8. Extrusion block; 9. Tensioning block; 10. Extrusion screw; 11. Extrusion head; 12. Protrusion; 13. Limiting block; 14. Tightening block; 15. Handle. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-4 This utility model provides a technical solution: a multi-functional tooling structure for welding forklift masts, including a workbench 1, a mast body 2 is provided on the outer surface of the upper end of the workbench 1, a fixing mechanism is provided between the upper end of the workbench 1 and the mast, the fixing mechanism includes mounting grooves 3, mounting blocks 4, fixing plates 5, threaded sleeves 6, screws 7, and pressing blocks 8. A plurality of mounting grooves 3 are evenly opened on the outer surface of the upper end of the workbench 1, mounting blocks 4 are movably arranged inside the mounting grooves 3, a fixing plate 5 is fixedly arranged on one side of the upper end of the mounting block 4, a threaded sleeve 6 is fixedly arranged on the upper end of the fixing plate 5, a screw 7 is movably screwed into the threaded sleeve 6, and a pressing block 8 is provided at one end of the screw 7.

[0016] The mounting block 4 is equipped with a tensioning mechanism, which includes a tensioning block 9, a pressing screw 10, and a pressing head 11. The tensioning blocks 9 are movably engaged around the inside of the mounting block 4. The pressing screw 10 is screwed into the center of the inner side of the mounting block 4. The pressing head 11 is fixedly installed at the lower end of the pressing screw 10. The tensioning mechanism can use the tensioning blocks 9 to press tightly against the inner side wall of the mounting groove 3, thereby using huge friction to fix the mounting block 4 and the mounting groove 3 together. Then, the forklift mast components can be pressed and fixed together using the screw 7 and the pressing block 8. The tensioning block 9 has a protrusion 12 on the side surface near the extrusion thread. The upper and lower ends of the outer surface of the tensioning block 9 are provided with limit blocks 13. The protrusion 12 can be used to extrude the tensioning block 9 away from the extrusion screw when the extrusion screw 10 moves down; while the limit block 13 can prevent the tensioning block 9 from falling out of the mounting block 4. The upper end of the extrusion screw 10 is fixedly provided with a screwing block 14, which allows the screw 7 to be rotated easily. The tensioning block 9 has a rubber layer on the side away from the compression screw 10. The rubber layer can increase the friction on the outer surface of the tensioning block 9, thereby improving the fixing effect between the mounting block 4 and the mounting groove 3. A handle 15 is fixedly provided at one end of the screw 7, which allows the screw 7 to be rotated easily.

[0017] Working principle: When using this device, the mast body 2 is fixed to the workbench 1 to facilitate subsequent welding work by the workers. The working surface of this device is evenly spaced with multiple mounting slots 3. Then, the mounting blocks 4 can be fixed in different positions as needed using these mounting slots 3, and a fixed structure can be formed in different locations. This allows for customization of the device's clamping mode, so it can handle welding work on various forklift masts well, thereby improving the applicability of this device. The mounting block 4 of this device is easy and quick to fix. Simply insert the mounting block 4 into the mounting groove 3, and then turn the compression screw 10 by using the sleeve handle 15 to move the compression screw 10 down. This allows the tensioning block 9 to be pushed open in all directions through the compression thread. At this time, the tensioning block 9 can be tightly pressed against the inner side wall of the mounting groove 3. Thus, the mounting block 4 and the mounting groove 3 can be fixed together by using the huge friction force. Then, the forklift mast components can be pressed and fixed by using the screw 7 and the compression block 8. In this way, the mounting block 4 of this device is easy to fix and therefore convenient to use.

[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional tooling structure for welding forklift masts, comprising a workbench (1), characterized in that: A gantry body (2) is provided on the outer surface of the upper end of the workbench (1). A fixing mechanism is provided between the upper end of the workbench (1) and the gantry. The fixing mechanism includes a mounting groove (3), a mounting block (4), a fixing plate (5), a threaded sleeve (6), a screw (7), and a pressing block (8). Several mounting grooves (3) are evenly provided on the outer surface of the upper end of the workbench (1). A mounting block (4) is movably provided inside the mounting groove (3). A fixing plate (5) is fixedly provided on one side of the upper end of the mounting block (4). A threaded sleeve (6) is fixedly provided on the upper end of the fixing plate (5). A threaded sleeve (6) is provided inside the threaded sleeve (6) through a threaded engagement. The screw (7) has a pressing block (8) at one end. The mounting block (4) has a tensioning mechanism inside. The tensioning mechanism includes a tensioning block (9), a pressing screw (10), and a pressing head (11). The mounting block (4) has tensioning blocks (9) that are movably engaged around its interior. The mounting block (4) has a pressing screw (10) that is movably engaged through a thread in the middle of its inner side. The pressing screw (10) has a pressing head (11) fixedly installed at its lower end. The tensioning block (9) has a protrusion (12) on its surface near the pressing thread. The tensioning block (9) has limit blocks (13) at both the upper and lower ends of its outer surface.

2. The multi-functional tooling structure for welding forklift masts according to claim 1, characterized in that: A screwing block (14) is fixedly installed on the upper end of the extrusion screw (10).

3. The multi-functional tooling structure for welding forklift masts according to claim 2, characterized in that: The tensioning block (9) has a rubber layer on the side away from the compression screw (10).

4. The multi-functional tooling structure for welding forklift masts according to claim 1, characterized in that: A handle (15) is fixedly provided at one end of the screw (7).

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