Combined welding tool for electric forklift frame

By designing the combined welding tooling of electric forklift frames, and using a variety of positioning and tightening devices to effectively fix the frame parts, the problems of welding accuracy and inefficiency in the prior art are solved, and a more efficient combined welding process is achieved.

CN222999959UActive Publication Date: 2025-06-20ANHUI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421970943.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-20
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

During combined welding of existing electric forklift frames, they cannot effectively fix each component, resulting in low welding accuracy and efficiency, which cannot meet combined welding needs.

Method used

An electric forklift frame combination welding tool is designed, including tooling bracket, top cover tightening device, top cover positioning device, fork positioning device, fork compression device, fork tightening device, fork positioning block and triangular positioning support. Through these devices, each component of the electric forklift frame is effectively fixed.

Benefits of technology

By effectively fixing the various components of the electric forklift frame, the accuracy and efficiency of combined welding are improved, and the combined welding needs of electric forklift frames can be better met, and the welding efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric forklift frame combination welding tool, which belongs to the technical field of electric forklifts and comprises a tool support provided with a top cover tightening device used for tightening two side end faces of a top cover and a top cover positioning device used for positioning the top cover. A pallet fork positioning device, a pallet fork pressing device, a pallet fork clamping device, a pallet fork positioning block and a triangular positioning support which are used for fixing a pallet fork are arranged on the tool support. The utility model can solve the problems that the combination welding precision and efficiency of the frame of the electric forklift are low and the combination welding requirement of the frame of the electric forklift cannot be well met due to the fact that all parts of the frame of the electric forklift cannot be effectively fixed when the frame of the existing electric forklift is combined and welded. According to the utility model, each part of the frame of the electric forklift can be effectively fixed, the precision and efficiency of combined welding of the frame of the electric forklift can be improved, and the combined welding requirements of the frame of the electric forklift can be well met.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric forklifts, in particular to a combined welding tooling for an electric forklift frame. Background Technique

[0002] The battery forklift uses a battery as the power source to drive the driving motor and the oil pressure system motor, so as to realize driving and loading / unloading operations. The electric forklift is a loading, unloading and handling vehicle powered by a DC power supply (battery). In terms of new materials and new processes, the most important manifestation is the application of transistor controllers (SCR and MOS transistors). Its appearance has greatly improved the use performance of electric forklifts. Generally speaking, the durability, reliability and applicability of electric forklifts have been significantly improved, and they can fully compete with internal combustion engine forklifts.

[0003] When producing battery forklifts, it is necessary to perform combined welding on the electric forklift frame, and it is necessary to use a combined welding tooling for the electric forklift frame to fix the combined welding of the electric forklift frame; when the existing electric forklift frame is combined and welded, it cannot effectively fix each component of the electric forklift frame, resulting in low precision and efficiency of the combined welding of the electric forklift frame, and it cannot better meet the requirements of the combined welding of the electric forklift frame. Content of the Utility Model

[0004] The purpose of the utility model is to provide a combined welding tooling for an electric forklift frame, which can effectively fix each component of the electric forklift frame, improve the precision and efficiency of the combined welding of the electric forklift frame, and can better meet the requirements of the combined welding of the electric forklift frame, and can solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A combined welding tooling for an electric forklift frame, including a tooling bracket, on which a top cover clamping device for clamping both end faces of the top cover and a top cover positioning device for positioning the top cover are arranged, and a fork positioning device, a fork pressing device, a fork clamping device, a fork positioning block and a triangular positioning support for fixing the fork are arranged on the tooling bracket.

[0007] Preferably, the number of the fork positioning devices is three, and the three fork positioning devices are evenly distributed in parallel at equal intervals. Among them, the three fork positioning devices are used to position the bottom of the fork.

[0008] Preferably, the fork pressing devices are symmetrically distributed on both sides of the fork, and the fork pressing devices are used to press the top of the fork.

[0009] Preferably, the forklift tine clamping devices are symmetrically distributed on both sides of the forklift tines, and the forklift tine clamping devices are used to clamp the outer sides of the forklift tines.

[0010] Preferably, the forklift tine positioning blocks are symmetrically distributed on the tooling bracket, and the forklift tine positioning blocks are used to position the inner sides of the forklift tines.

[0011] Preferably, the triangular positioning support is used to position and support the bottom of the end of the forklift tine close to the top cover.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] With the top cover clamping device, top cover positioning device, forklift tine positioning device, forklift tine pressing device, forklift tine clamping device, forklift tine positioning block and triangular positioning support of the present utility model, each component of the electric forklift truck frame can be effectively fixed, the precision and efficiency of the combined welding of the electric forklift truck frame can be improved, the requirements for the combined welding of the electric forklift truck frame can be better met. At the same time, after one electric forklift truck frame is combined and welded, the components of the electric forklift truck frame can be directly placed at the fixed position and then welded, without the need to measure the dimensions again, resulting in high welding efficiency. Description of the Drawings

[0014] Figure 1 is the front view structure diagram of the combined welding tooling for the electric forklift truck frame of the present utility model;

[0015] Figure 2 is the bottom view structure diagram of the combined welding tooling for the electric forklift truck frame of the present utility model;

[0016] Figure 3 is the top view structure diagram of the combined welding tooling for the electric forklift truck frame of the present utility model;

[0017] Figure 4 is the front view of the combined welding tooling for the electric forklift truck frame of the present utility model;

[0018] Figure 5 is the side view of the combined welding tooling for the electric forklift truck frame of the present utility model;

[0019] Figure 6 is the top view of the combined welding tooling for the electric forklift truck frame of the present utility model.

[0020] In the figure: 1. Tooling bracket; 2. Top cover clamping device; 3. Top cover positioning device; 4. Forklift tine positioning device; 5. Forklift tine pressing device; 6. Forklift tine clamping device; 7. Forklift tine positioning block; 8. Triangular positioning support. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] In order to solve the technical problem that when the existing electric forklift truck frame is combined and welded, it cannot effectively fix each component of the electric forklift truck frame, resulting in low precision and efficiency of the combined welding of the electric forklift truck frame and not being able to better meet the combined welding requirements of the electric forklift truck frame, please refer to Figures 1-6 , the following technical solutions are provided in this embodiment:

[0023] An electric forklift truck frame combined welding tooling, including a tooling bracket 1, a top cover clamping device 2 for clamping both end faces of the top cover and a top cover positioning device 3 for positioning the top cover are arranged on the tooling bracket 1, and a fork positioning device 4, a fork pressing device 5, a fork clamping device 6, a fork positioning block 7 and a triangular positioning support 8 for fixing the fork are arranged on the tooling bracket 1.

[0024] It should be noted that the number of the fork positioning devices 4 is three, and the three fork positioning devices 4 are evenly distributed in parallel at equal intervals. Among them, the three fork positioning devices 4 are used for positioning the bottom of the fork.

[0025] It should be noted that the fork pressing devices 5 are symmetrically distributed on both sides of the fork, and the fork pressing devices 5 are used for pressing the top of the fork.

[0026] It should be noted that the fork clamping devices 6 are symmetrically distributed on both sides of the fork, and the fork clamping devices 6 are used for clamping the outer side surface of the fork.

[0027] It should be noted that the fork positioning blocks 7 are symmetrically distributed on the tooling bracket 1, and the fork positioning blocks 7 are used for positioning the inner side surface of the fork.

[0028] It should be noted that the triangular positioning support 8 is used for positioning and supporting the bottom of the end of the fork close to the top cover.

[0029] Therefore, a top cover clamping device 2 for clamping both end faces of the top cover and a top cover positioning device 3 for positioning the top cover are provided on the tooling bracket 1. A fork positioning device 4 for positioning the bottom of the fork, a fork pressing device 5 for pressing the top of the fork, a fork clamping device 6 for clamping the outer side of the fork, a fork positioning block 7 for positioning the inner side of the fork, and a triangular positioning support 8 for positioning and supporting the bottom of the end of the fork close to the top cover are also provided on the tooling bracket 1. The top cover clamping device 2, the top cover positioning device 3, the fork positioning device 4, the fork pressing device 5, the fork clamping device 6, the fork positioning block 7, and the triangular positioning support 8 can effectively fix each component of the electric forklift truck frame, improve the precision and efficiency of the combined welding of the electric forklift truck frame, and better meet the requirements of the combined welding of the electric forklift truck frame. At the same time, after one electric forklift truck frame is combined and welded, the components of the electric forklift truck frame can be directly placed in a fixed position and then welded, without the need to measure the dimensions again, resulting in high welding efficiency.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric forklift frame assembly welding tool, comprising a tool bracket (1), characterized in that: The tooling bracket (1) is provided with a top cover tightening device (2) for tightening the end surfaces of both sides of the top cover and a top cover positioning device (3) for positioning the top cover. The tooling bracket (1) is provided with a fork positioning device (4) for fixing the fork, a fork pressing device (5), a fork tightening device (6), a fork positioning block (7) and a triangular positioning support (8).

2. The electric forklift frame assembly welding tool according to claim 1, characterized in that: The number of the fork positioning devices (4) is three, and the three fork positioning devices (4) are distributed in parallel at equal intervals, wherein the three fork positioning devices (4) are used to position the bottom of the fork.

3. The electric forklift frame assembly welding tool according to claim 1, characterized in that: The fork pressing device (5) is symmetrically distributed on both sides of the fork, and the fork pressing device (5) is used to press the top of the fork.

4. The electric forklift frame assembly welding tool according to claim 1, characterized in that: The fork tightening device (6) is symmetrically distributed on both sides of the fork, and the fork tightening device (6) is used to tighten the outer side surface of the fork.

5. The electric forklift frame assembly welding tool according to claim 1, characterized in that: The fork positioning blocks (7) are symmetrically distributed on the tooling bracket (1), and the fork positioning blocks (7) are used to position the inner side surface of the fork.

6. The electric forklift frame assembly welding tool according to claim 1, characterized in that: The triangular positioning support (8) is used to position and support the bottom of the end of the fork close to the top cover.