Cargo compartment assembling and welding tool
By designing a weld assembly for a wide-body mine truck cargo compartment, using the combination of the main bracket assembly and the lift cylinder positioning bracket, the problems of low welding efficiency and low yield in the prior art are solved, and efficient and accurate welding positioning is achieved.
Patent Information
- Application Number
- CN202323404800.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-13
AI Technical Summary
In the prior art, during the welding process of wide-body mine truck cargo compartment, the welding efficiency is low and the yield is not high, which is mainly due to the inaccurate welding parts due to manual docking.
A cargo compartment assembly welder assembly is designed, including a main bracket assembly and a lifting cylinder positioning bracket. Through the combination of these components, the cargo compartment main body, lifting cylinder seat and rotary seat can be accurately positioned to simplify the welding process.
The tooling improves welding efficiency and yield, reduces manual operation errors, achieves fast and accurate welding positioning, and facilitates mass production.
Smart Images

Figure CN222536639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to welding equipment, in particular to a cargo compartment welding equipment. Background Art
[0002] As a large mining vehicle, the wide-body mining car is characterized by large size and weight. The cargo compartment is connected to the fuselage, which is large in size and mass. Due to its particularity, the cargo compartment was previously placed on the floor or platform during assembly and welding, and then assembled piece by piece. In the combined welding process, it is necessary not only to align the parts to be welded, but also to ensure the precise relative position of each part during welding. At present, the parts to be welded are fitted together by manual docking, and then the welding gun is aimed at the parts to be welded for welding. The welded workpiece yield obtained by such a combined welding method of cargo compartment workpieces is extremely low, and the welding efficiency is also low. Utility Model Content
[0003] In order to solve the defects of the above-mentioned prior art, the utility model provides a cargo compartment welding tooling, which is easy to operate and use, simple and quick, reduces labor intensity and economic cost, is conducive to mass production, and is highly efficient.
[0004] In order to achieve the above technical purpose, the utility model adopts the following technical solutions: a cargo compartment welding tool, including a main bracket assembly and a lifting cylinder positioning bracket;
[0005] The main bracket assembly includes a first bracket body, one end of which is provided with two hinged supports for connecting to the lifting cylinder positioning bracket, and the other end of which is provided with a first swivel seat for connecting to the cargo compartment swivel seat to fix the cargo compartment swivel seat to the correct position;
[0006] The lifting cylinder positioning bracket includes a second bracket body, one end of which is provided with two second swivel seats for connecting the hinged support, and the other end is provided with a lifting cylinder hinged seat for connecting with the cargo compartment lifting cylinder support to fix the lifting cylinder support to the correct position.
[0007] Furthermore, there are two first bracket main bodies, and the two first bracket main bodies are fixedly connected by reinforcing ribs; first end cross beams are fixed at both ends of the two first bracket main bodies, and the hinged support and the first swivel seat are respectively installed on the two first end cross beams.
[0008] Furthermore, two first limit plates are arranged between the two hinged supports, and the two first limit plates are fixed on the first end cross beam; two second limit plates are arranged between the two second rotating seats, and the two second limit plates are fixed on the second bracket body.
[0009] Furthermore, the first bracket body is fixed with a plurality of first support columns for limiting the distance between the main bracket and the cargo compartment floor.
[0010] Furthermore, the second bracket body is a square frame, the second swivel seat is installed at one end of the second bracket body, and another square frame is installed at the other end, and the outer end of the other square frame is fixedly connected to the lifting cylinder hinge seat.
[0011] Furthermore, second support columns for limiting the distance between the lifting cylinder positioning bracket and the cargo compartment floor are fixed to the outer sides of the two second swivel seats.
[0012] In summary, the utility model has achieved the following technical effects:
[0013] The utility model is provided with a lifting cylinder positioning bracket assembly and a main bracket assembly, which are respectively used to position the cargo compartment body, the lifting cylinder seat, and the cargo compartment swivel seat, so as to ensure accurate and convenient positioning;
[0014] The utility model is provided with a pin shaft seat on each component, which can be assembled and positioned quickly, which is simple and convenient;
[0015] The utility model provides a support column on each component, which can cooperate with the cargo compartment floor to fix the lifting cylinder seat and ensure overall stability and reliability;
[0016] The utility model can locate the relative height and relative spacing between the lifting cylinder seat and the swivel seat;
[0017] The utility model can quickly realize the positioning of cargo compartment components, is convenient for welding, does not require manual marking, improves efficiency and ensures quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the tooling provided by the embodiment of the utility model;
[0019] Figure 2 is a schematic diagram of the main bracket assembly;
[0020] Figure 3 It is a schematic diagram of the lifting cylinder positioning bracket;
[0021] Figure 4 It is a schematic diagram of the usage status. DETAILED DESCRIPTION
[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0028] Example:
[0029] like Figure 1 As shown, a cargo compartment welding tooling includes a main bracket assembly 1, a lifting cylinder positioning bracket 2, a swivel seat pin 3, an articulated pin 4, and a lifting cylinder pin 5, which are respectively used to position the cargo compartment body, the articulated seat, and the lifting cylinder seat to ensure accurate and convenient positioning.
[0030] like Figure 2 As shown, a hinge seat and a limit plate are provided at the front end of the main bracket assembly 1, and 6 supporting columns are provided on both sides of the main body. The supporting columns are supported to the bottom plate of the cargo compartment, and a hinge seat is provided at the end of the main bracket.
[0031] Specifically, the main bracket assembly 1 includes a first bracket body 101, one end of which is provided with two hinged supports 102 for connecting to the lifting cylinder positioning bracket 2, and the other end is provided with a first swivel seat 103 for connecting to the cargo compartment swivel seat to fix the cargo compartment swivel seat to the correct position.
[0032] There are two first bracket bodies 101, and the two first bracket bodies 101 are fixedly connected by reinforcing ribs; first end beams are fixed at both ends of the two first bracket bodies 101, and the hinged support 102 and the first swivel seat 103 are respectively installed on the two first end beams.
[0033] Two first limit plates 104 are arranged between the two hinged supports 102, and the first limit plates 104 are used to locate the relative position between the lifting cylinder positioning bracket and the main bracket, and the two first limit plates 104 are fixed on the first end cross beam; two second limit plates 204 are arranged between the two second rotating seats 203, and the two second limit plates 204 are fixed on the second bracket body 201, and the limit plates 204 are used to locate the relative position between the lifting cylinder positioning bracket and the main bracket and the top surfaces are parallel and coplanar, and the second limit plates 204 and the first limit plates 104 are butt-jointed.
[0034] The first bracket body 101 is fixed with a plurality of first support columns 105 for limiting the distance between the main bracket and the cargo compartment floor, and making the main bracket firmly fixed for easy welding.
[0035] like Figure 3 As shown, the lifting cylinder positioning bracket 2 has a positioning support column, a front end positioning pin shaft hole and a limit plate, and is equipped with a pin shaft connected to the cargo compartment lifting cylinder seat component, and the rear end positioning pin shaft hole is connected to the main bracket, and the lifting cylinder positioning bracket is positioned through the limit plate.
[0036] Specifically, the lifting cylinder positioning bracket 2 includes a second bracket body 201, one end of which is provided with two second swivel seats 203 for connecting to the hinged support 102, and the other end is provided with a lifting cylinder hinged seat 202 for connecting to the cargo compartment lifting cylinder support to fix the lifting cylinder support to the correct position.
[0037] The second bracket body 201 is a square frame, one end of the second bracket body 201 is installed with a second swivel seat 203, and the other end is installed with another square frame, and the outer end of the other square frame is fixedly connected to the lifting cylinder hinge seat 202.
[0038] The outer sides of the two second swivel seats 203 are fixed with second support columns 205 for limiting the distance between the lifting cylinder positioning bracket and the cargo compartment floor.
[0039] Combination Figure 4 , use the swivel pin 3 and the first swivel 103 to position the cargo compartment swivel, place the first support column 105 on the cargo compartment floor surface, assemble the hinged support 102 and the second swivel 203, pass the hinge pin 4 through the through holes of the hinged support 102 and the second swivel 203, and connect the main bracket assembly and the lifting cylinder positioning bracket assembly; use the lifting cylinder pin 5 and the lifting cylinder hinge 202 to connect the cargo compartment lifting cylinder support to the lifting cylinder positioning bracket assembly. Use the hinge pin 4 as the rotation axis to rotate the lifting cylinder positioning bracket assembly 2, use the second limit plate 204, the first limit plate 104, and the first support column 105 to position the lifting cylinder positioning bracket assembly 2 parallel to the top surface of the main bracket and the relative position, and fix the cargo compartment lifting cylinder support to the correct position of the cargo compartment front plate; after welding, pull out the swivel pin 3 and the lifting cylinder pin 5, and the entire tooling can be removed.
[0040] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims
1. A cargo compartment welding tool, characterized in that: It comprises a main support assembly (1) and a lifting cylinder positioning support (2); The main support assembly (1) comprises a first support body (101), one end of the first support body (101) is provided with two hinged supports (102) for connecting to the lifting cylinder positioning support (2), and the other end is provided with a first swivel seat (103) for connecting to the cargo compartment swivel seat to fix the cargo compartment swivel seat to a correct position; The lifting cylinder positioning bracket (2) comprises a second bracket body (201), one end of the second bracket body (201) is provided with two second swivel seats (203) for connecting to the hinged support (102), and the other end is provided with a lifting cylinder hinged seat (202) for connecting to the cargo compartment lifting cylinder support to fix the lifting cylinder support to the correct position.
2. A cargo compartment welding tool according to claim 1, characterized in that: There are two first bracket bodies (101), and the two first bracket bodies (101) are fixedly connected via reinforcing ribs; first end cross beams are fixed at both ends of the two first bracket bodies (101), and the hinged support (102) and the first swivel seat (103) are respectively mounted on the two first end cross beams.
3. The cargo compartment welding tool according to claim 2, characterized in that: Two first limit plates (104) are arranged between the two hinged supports (102), and the two first limit plates (104) are both fixed on the first end cross beam; two second limit plates (204) are arranged between the two second swivel seats (203), and the two second limit plates (204) are both fixed on the second bracket body (201).
4. A cargo compartment welding tool according to claim 3, characterized in that: The first bracket body (101) is fixed with a plurality of first support columns (105) for limiting the distance between the main bracket and the cargo compartment floor.
5. The cargo compartment welding tool according to claim 4, characterized in that: The second bracket body (201) is a square frame, one end of the second bracket body (201) is mounted with the second swivel seat (203), and the other end is mounted with another square frame, the outer end of the other square frame is fixedly connected to the lifting cylinder hinge seat (202).
6. The cargo compartment welding tool according to claim 5, characterized in that: Second support columns (205) for limiting the distance between the lifting cylinder positioning bracket and the cargo compartment floor are fixed on the outer sides of the two second swivel seats (203).