Wear-resistant composite board welding tool
By using a combined structure of fixed components and square tubes in the welding tooling of wear-resistant composite boards, the problem of deformation of the substrate plate during welding is solved, and the product quality and life are improved.
Patent Information
- Application Number
- CN202421461241.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-25
AI Technical Summary
During the welding process of wear-resistant composite panels, high-temperature heat sources in the welding area cause local temperature increase, material expansion and deformation, forming internal stress, which may cause deformation of the substrate plate and affect product quality and life.
Welding tooling including fixing components and square tubes is used to lock on the surface of the base plate by welding limit, insert the square tube and press it with bolts to enhance the strength of the base plate and prevent deformation.
Effectively prevent the base plate from deforming during welding, improve the quality and life of wear-resistant composite board products, and reduce product scrapping rate.
Smart Images
Figure CN222806390U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wear-resistant composite plates, and in particular to a wear-resistant composite plate welding tool. Background Art
[0002] Wear-resistant composite plate is a special plate product designed for use under large-area wear conditions. Wear-resistant composite plate has been widely used in many industries due to its high wear resistance, impact resistance, and easy processing, and is favored for its high cost performance. It is widely used in metallurgy, coal, cement, electricity, glass, mining, building materials, bricks and tiles, ports and other industries, especially as wear-resistant lining plates for mining equipment, wear-resistant parts for metallurgical equipment, and protection of power equipment.
[0003] Wear-resistant composite plate consists of two parts: base plate and alloy wear-resistant layer. The alloy wear-resistant layer is generally 1 / 3 to 1 / 2 of the total thickness of the wear-resistant composite plate. The alloy wear-resistant layer is bonded to the low-carbon steel plate by surfacing to form a composite wear-resistant layer plate. When working, the base plate provides comprehensive properties such as strength, toughness and plasticity to resist external forces, while the alloy wear-resistant layer provides wear and heat resistance to meet the requirements of specified working conditions.
[0004] However, during the cladding process, the welding area will be affected by the high temperature heat source, causing the temperature of the local area to rise, and the material to expand and deform. The surrounding unheated areas do not expand and deform because the temperature does not change. This will form internal stress at the weld, which may cause deformation of the base plate, affect the quality of the wear-resistant composite plate product, and cause the wear-resistant composite plate product to be scrapped. Utility Model Content
[0005] The embodiment of the present application provides a wear-resistant composite plate welding tool, including a fixing component and a square tube;
[0006] The fixing assembly includes a limit card in an inverted U shape and a fixing bolt, the limit card is composed of two columns and a cross bar fixed on the two columns, and the bottom end of the column is fixedly connected to the surface of the base plate;
[0007] A sleeve is provided on the side wall of the crossbar, the sleeve is vertically penetrated, the inner wall of the sleeve is provided with threads, the fixing bolt is inserted into the sleeve from top to bottom and connected with the threads in the sleeve;
[0008] There are multiple fixing components, and the multiple fixing components are arranged on the surface of the base plate in multiple groups of vertical columns and / or multiple groups of horizontal rows. Each group of the vertical columns and each group of the horizontal rows contain at least two fixing components. At least one square tube is provided between each of the limit cards contained in each group of the vertical columns and each group of the horizontal rows. After the fixing bolts are tightened in the sleeve, the square tube is pressed tightly against the base plate.
[0009] In one possible implementation manner, in the wear-resistant composite plate welding tooling provided in the embodiment of the present application, when the plurality of fixing components are arranged on the surface of the base plate in a manner of multiple groups of vertical columns and multiple groups of horizontal rows, the vertical columns are distributed between two of the horizontal rows.
[0010] In one possible implementation manner, in the wear-resistant composite plate welding tool provided in the embodiment of the present application, a plurality of sleeves are provided on the side wall of the cross bar, and a fixing bolt is provided in each sleeve.
[0011] In one possible implementation manner, in the wear-resistant composite plate welding tool provided in the embodiment of the present application, the base plate is a low-carbon steel plate.
[0012] In one possible implementation manner, in the wear-resistant composite plate welding tool provided in the embodiment of the present application, the bottom end of the column is welded and fixed to the surface of the base plate.
[0013] Beneficial effect: By welding the limit cards on the surface of the base plate according to their arrangement (vertical columns, horizontal rows), inserting the square tubes into the limit cards in sequence, inserting bolts into the sleeves of the limit cards and tightening them one by one, the square tubes are pressed tightly against the base plate by the downward pressure of the bolts, thereby strengthening the base plate, preventing the base plate from deformation, improving the quality of the wear-resistant composite plate products, and reducing the scrap rate of the wear-resistant composite plate products. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0015] Figure 1 It is a structural schematic diagram of the wear-resistant composite plate welding tooling provided in an embodiment of the present application;
[0016] Figure 2 is a schematic diagram of the structure of a fixing assembly provided in an embodiment of the present application;
[0017] Figure 3 This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 1 ;
[0018] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;
[0019] Figure 5This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 2 ;
[0020] Figure 6 yes Figure 5 The enlarged schematic diagram of point B in the middle;
[0021] Figure 7 This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 3 ;
[0022] Figure 8 yes Figure 7 Enlarged schematic diagram of point C in the middle.
[0023] Description of Reference Numerals
[0024] 10-Fixed components;
[0025] 11-Limiting card;
[0026] 111- pillar;
[0027] 112-crossbar;
[0028] 113-sleeve;
[0029] 12-limit bolt;
[0030] 20-square tube;
[0031] 30-Base plate. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.
[0033] Figure 1 It is a structural schematic diagram of the wear-resistant composite plate welding tooling provided in an embodiment of the present application; Figure 2 is a schematic diagram of the structure of a fixing assembly provided in an embodiment of the present application; Figure 3 This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 1 ; Figure 4 yes Figure 3The enlarged schematic diagram of point A in the middle; Figure 5 This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 2 ; Figure 6 yes Figure 5 The enlarged schematic diagram of point B in the middle; Figure 7 This is a schematic diagram of the installation of the wear-resistant composite plate welding tooling provided in the embodiment of the present application. Figure 3 ; Figure 8 yes Figure 7 Enlarged schematic diagram of point C in the middle.
[0034] See also Figure 1-Figure 8 As shown, the embodiment of the present application provides a wear-resistant composite plate welding tool, including a fixing component 10 and a square tube 20, wherein:
[0035] See also Figure 1 and Figure 2 The fixing assembly 10 includes a limit card 11 in an inverted U shape and a fixing bolt. The limit card 11 is composed of two columns 111 and a cross bar 112 fixed on the two columns 111. The bottom end of the column 111 is fixedly connected to the surface of the base plate 30. A sleeve 113 is provided on the side wall of the cross bar 112. The sleeve 113 is vertically penetrated. The inner wall of the sleeve 113 is provided with a thread. The fixing bolt is inserted into the sleeve 113 from top to bottom and connected with the thread in the sleeve 113.
[0036] There are multiple fixing components 10, and the multiple fixing components 10 are arranged on the surface of the base plate 30 in multiple groups of vertical columns and / or multiple groups of horizontal rows. Each group of vertical columns and each group of horizontal rows contain at least two fixing components 10. At least one square tube 20 is provided between each limit card 11 contained in each group of vertical columns and each group of horizontal rows. After the fixing bolts are tightened in the sleeve 113, the square tube 20 is pressed tightly against the base plate 30.
[0037] When in use, first weld each limit card 11 on the surface of the base plate 30 according to its arrangement (vertical column, horizontal row), then insert the square tube 20 into these limit cards 11 in sequence, and then insert the bolts into the sleeve 113 of the limit card 11 and tighten them one by one. The downward pressure of the bolts presses the square tube 20 against the base plate 30, thereby strengthening the base plate 30, preventing the base plate 30 from deformation, improving the quality of the wear-resistant composite plate product, and reducing the scrap rate of the wear-resistant composite plate product.
[0038] In the embodiment of the present application, a plurality of sleeves 113 are disposed on the side wall of the crossbar 112, and a fixing bolt is disposed in each sleeve 113. The base plate 30 is a low-carbon steel plate.
[0039] There are three arrangements of the fixing assembly 10:
[0040] First, multiple fixing components 10 are arranged in multiple groups in a horizontal row on the surface of the base plate 30, and the square tubes 20 are also inserted in a horizontal direction, which can enhance the horizontal strength of the base plate 30 (see Figure 3 and Figure 4 ).
[0041] Second, multiple fixing components 10 are arranged on the surface of the base plate 30 in multiple groups of vertical columns, and the square tubes 20 are also inserted in the vertical direction, which can enhance the strength of the base plate 30 in the vertical direction (see Figure 5 Figure 6 ).
[0042] The third method is to arrange multiple fixing components 10 on the surface of the base plate 30 in multiple groups of vertical columns and multiple groups of horizontal rows. When the square tubes 20 are inserted, part of them are horizontal and part of them are vertical, which can enhance the horizontal and vertical strength of the base plate 30. In this method, the vertical columns are distributed between two horizontal rows (see Figure 7 Figure 8 ).
[0043] In the description of the embodiments of the present application, it should be understood that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, or it can be indirectly connected 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 this application can be understood according to the specific circumstances. The orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.
[0044] The terms "first", "second", "third", "fourth", 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 data used in this way can be interchangeable 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, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A wear-resistant composite plate welding tool, characterized in that: It includes a fixing assembly and a square tube; The fixing assembly includes a limit card in an inverted U shape and a fixing bolt, the limit card is composed of two columns and a cross bar fixed on the two columns, and the bottom end of the column is fixedly connected to the surface of the base plate; A sleeve is provided on the side wall of the crossbar, the sleeve is vertically penetrated, the inner wall of the sleeve is provided with threads, the fixing bolt is inserted into the sleeve from top to bottom and connected with the threads in the sleeve; There are multiple fixing components, and the multiple fixing components are arranged on the surface of the base plate in multiple groups of vertical columns and / or multiple groups of horizontal rows. Each group of the vertical columns and each group of the horizontal rows contain at least two fixing components. At least one square tube is provided between each of the limit cards contained in each group of the vertical columns and each group of the horizontal rows. After the fixing bolts are tightened in the sleeve, the square tube is pressed tightly against the base plate.
2. The wear-resistant composite plate welding tool according to claim 1, characterized in that: When the plurality of fixing components are arranged on the surface of the base plate in a manner of being divided into a plurality of vertical columns and a plurality of horizontal rows, the vertical columns are distributed between two of the horizontal rows.
3. The wear-resistant composite plate welding tool according to claim 1, characterized in that: A plurality of sleeves are arranged on the side wall of the cross bar, and a fixing bolt is arranged in each sleeve.
4. The wear-resistant composite plate welding tool according to claim 1, characterized in that: The base plate is a low carbon steel plate.
5. The wear-resistant composite plate welding tool according to claim 1, characterized in that: The bottom end of the column is welded and fixed to the surface of the base plate.