Top cover welding tool clamp

Abstract

The utility model provides a top cover welding work fixture which comprises two base plates, each base plate is provided with a side plate assembly, each side plate assembly comprises a plurality of side plates arranged in parallel, a bottom plate is arranged between the two side plate assemblies, each side plate assembly is provided with a reinforcing rod, and the two sides of the bottom of the bottom plate are provided with a left side plate and a right side plate. A first supporting rod and a second supporting rod are arranged between the left side plate and the right side plate in parallel. A top cover is arranged between the tops of the left side plate and the right side plate. The tool clamp for top cover welding is relatively easy to manufacture, and manpower and material resources are saved; the top cover is relatively convenient to assemble before being welded, the left side plate and the right side plate are fixed on the bottom plate through the combined screws firstly, then the supporting rods are fixed on the left side plate and the right side plate, and finally welding can be started after the top cover is positioned, so that the form and location tolerance requirements of positioning and welding of the top cover are met through a small structure.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a tooling fixture for top cover welding. Background Art

[0002] With the increasing competition in the financial industry, the market structure of ATM self-service teller machines is also constantly upgrading. The common ATM structure consists of a safe and a top cover. The welding method of the top cover directly affects the performance and appearance of the ATM. As an important structural component, the importance of the top cover is self-evident. The welding method of the top cover directly affects the quality and precision of the top cover. How to ensure the welding precision has always been the main research object of various companies. The material of the top cover is thin sheet metal, which is prone to welding deformation and insufficient precision during welding, which has become a problem that plagues various companies. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a tooling fixture for welding a top cover. The fixture adopts a gap fit form of a pin slot. The side panel and the bottom panel are welded together using a carbon dioxide gas shielded welding method, and the welding cost is low. The left side panel and the right side panel are fixed to the bottom panel with screws, which is convenient for fixing and removing. The support rod is used to limit the left side panel and the right side panel to make them perpendicular to the bottom panel. The fixing method is also screw fixing, which is convenient for disassembly. The tooling fixture for welding the top cover is relatively easy to operate and can be completed by one person, saving manpower.

[0004] The technical solution adopted by the utility model is:

[0005] A tooling fixture for welding a top cover, which comprises two pads, each of which is provided with a side panel assembly, each of which comprises a plurality of side panels arranged in parallel, a bottom plate is arranged between the two side panel assemblies, a reinforcing rod is arranged on each side panel assembly, a left side panel and a right side panel are arranged on both sides of the bottom of the bottom plate, a first support rod and a second support rod are arranged in parallel between the left side panel and the right side panel, and a top cover is arranged between the tops of the left side panel and the right side panel.

[0006] Preferably, in the fixture for welding the top cover, a pin is provided at the bottom of each of the side panels, and a slot cooperating with the pin is provided on the pad.

[0007] Preferably, in the fixture for welding the top cover, a plurality of reinforcing rods are arranged on the outer side wall of each side panel assembly at intervals from bottom to top, and the reinforcing rods are welded to the side panels.

[0008] Preferably, in the fixture for welding the top cover, the bottom plate and the bottoms of the left and right plates are fixed by fasteners.

[0009] Preferably, in the fixture for welding the top cover, the first support rod and the second support rod are fixed by fasteners and a left side plate and a right side plate.

[0010] Preferably, in the fixture for welding the top cover, the left side plate and the right side plate are both arranged on opposite ends of the side plate assembly.

[0011] Preferably, the tooling fixture for welding the top cover, wherein: the left side plate and the right side plate are connected to the top cover by fasteners, the left side plate and the right side plate are provided with threaded holes for connecting the fasteners, and the top cover is provided with through holes that cooperate with the threaded holes and for the fasteners to pass through.

[0012] Advantages of the utility model:

[0013] (1) The fixture for welding the top cover of the utility model is relatively simple to manufacture, saving manpower and material resources; the top cover is relatively convenient to assemble before welding. First, the left and right side panels are fixed to the bottom plate using combination screws, and then the support rods are fixed to the left and right side panels. Finally, the top cover is positioned before welding can be started, thereby ensuring the top cover positioning and welding shape and position tolerance requirements with a smaller structure.

[0014] (2) The jig for welding the top cover of the utility model is provided with a threaded hole that matches the bottom of the top cover, so that the bottom of the top cover can be quickly fixed. This process can be completed by one person, which reduces manpower and saves time; a left plate and a right plate are provided on both sides of the jig, which can play a supporting and limiting role, limiting the outer displacement distance of the top cover side plate; a first support rod and a second support rod are provided in the middle of the jig, which play a role in limiting the displacement distance of the inner side of the left plate and the right plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of the fixing of the middle pad, bottom plate, side plates and reinforcing rods.

[0016] Figure 2 This is a schematic diagram of the structure in which the left side plate and the right side plate are arranged on the bottom plate.

[0017] Figure 3 It is a structural schematic diagram of the utility model.

[0018] Explanation of the accompanying drawings: 1-base plate, 2-bottom plate, 3-side plate, 4-reinforcement rod, 5-left side plate, 6-right side plate, 7-first support rod, 8-second support rod, 9-top cover. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with specific drawings and embodiments.

[0020] like Figure 1-3As shown: This embodiment provides a tooling fixture for top cover welding, which includes: two pads 1, each of which is provided with a side panel assembly, each of which includes a plurality of side panels 3 arranged in parallel, a bottom plate 2 is arranged between the two side panel assemblies, a reinforcing rod 4 is arranged on each side panel assembly, a left side panel 5 and a right side panel 6 are arranged on both sides of the bottom of the bottom plate 2, a first support rod 7 and a second support rod 8 are arranged in parallel between the left side panel 5 and the right side panel 6, and a top cover 9 is arranged between the tops of the left side panel 5 and the right side panel 6.

[0021] A pin is provided at the bottom of each side panel 3, and a slot matching the pin is provided on the pad 1; a plurality of reinforcing rods 4 are arranged at intervals from bottom to top on the outer side wall of each side panel assembly, and the reinforcing rods 4 are welded to the side panels 3; the bottom of the bottom panel 2 and the left side panel 5 and the right side panel 6 are fixed by fasteners; the first support rod 7 and the second support rod 8 are fixed to the left side panel 5 and the right side panel 6 by fasteners; the left side panel 5 and the right side panel 6 are both arranged on the opposite end sides of the side panel assembly, and the left side panel 5 and the right side panel 6 are connected to the top cover 9 by fasteners, and threaded holes for connecting fasteners are provided on the left side panel 5 and the right side panel 6, and through holes matching the threaded holes and for the fasteners to pass through are provided on the top cover 9.

[0022] The pad 1 is a base, which plays the role of inserting the side plate 3. The bottom plate 2 is used to fix the left side plate, the bottom of the right side plate and the top cover. The side plate 3 and the reinforcing rod 4 are used to limit the displacement of the top cover.

[0023] The installation process of the utility model is as follows: first, the pins on the side panel 3 are inserted into the slots of the pad 1 and spot welded to fix them, then the bottom panel 2 is placed on the side panel 3, and the reinforcing rod 4 is welded to the side panel 2 to fix and limit the displacement of the side panel, and the left side panel 5 and the right side panel 6 are placed in the welding tooling, and the bottom of the left side panel 5 and the right side panel 6 are fixed together with the bottom panel 2 with combination screws, and the first support rod 7 and the second support rod are fixed to the left side panel 5 and the right side panel 6 with combination screws, and together with the left side panel 5 and the right side panel 6, they limit the displacement of the side panel 3, and finally, the top cover 9 is placed on the top of the left side panel 5 and the right side panel 6.

[0024] When welding the top cover welding fixture of the utility model, there is no need to consider the occurrence of undesirable phenomena such as the side plate and the top cover are not perpendicular or the side plate is deformed. After welding, the fixing combination screws on the support rod and the bottom plate are removed, and the top cover is removed to complete the welding work.

[0025] The tooling fixture for top cover welding uses common 5mm thick Q235 sheet material as the main structure of the tooling. The reinforcing rod, the first support rod 7 and the second support rod 8 are made of 3mm Q235 sheet material. The material is relatively common and the cost is low. The strength of the reinforcing rod, the first support rod 7 and the second support rod 8 after bending meets the requirements for top cover welding. The side panels and the bottom of the pad plate adopt a gap fit form of pin slots. The side panels and the bottom plate are welded together using carbon dioxide gas shielded welding. The welding cost is low and the welding method is relatively common. The left side panel 5 and the right side panel 6 are fixed to the bottom plate 2 by screws for easy fixing and removal. The first support rod 7 and the second support rod 8 are used to limit the left side panel 5 and the right side panel 6 to make them perpendicular to the bottom plate 2. The fixing method is also screw fixing for easy disassembly.

[0026] The tooling and fixture for top cover welding is relatively simple to make, saving manpower and material resources; the top cover is relatively convenient to assemble before welding. First, the left and right side panels are fixed to the bottom plate with combination screws, and then the support rods are fixed to the left and right side panels. Finally, the top cover is positioned before welding can be started. The shape and position tolerance requirements for top cover positioning and welding are achieved with a smaller structure.

[0027] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A top cover welding fixture, characterized in that: The invention comprises two pads (1), each of which is provided with a side panel assembly, each of which comprises a plurality of side panels (3) arranged in parallel, a bottom panel (2) being provided between the two side panel assemblies, a reinforcing rod (4) being provided on each side panel assembly, a left side panel (5) and a right side panel (6) being provided on both sides of the bottom of the bottom panel (2), a first supporting rod (7) and a second supporting rod (8) being provided in parallel between the left side panel (5) and the right side panel (6), and a top cover (9) being provided between the tops of the left side panel (5) and the right side panel (6).

2. The top cover welding fixture according to claim 1, characterized in that: A plug pin is provided at the bottom of each side plate (3), and a slot matching the plug pin is provided on the pad (1).

3. The top cover welding fixture according to claim 1, characterized in that: A plurality of reinforcing rods (4) are arranged at intervals from bottom to top on the outer side wall of each side plate assembly, and the reinforcing rods (4) and the side plates (3) are welded.

4. The top cover welding fixture according to claim 1, characterized in that: The bottom of the bottom plate (2) and the left side plate (5) and the bottom of the right side plate (6) are fixed by fasteners.

5. The top cover welding fixture according to claim 1, characterized in that: The first support rod (7) and the second support rod (8) are fixed by fasteners and the left side plate (5) and the right side plate (6).

6. The top cover welding fixture according to claim 1, characterized in that: The left side plate (5) and the right side plate (6) are both arranged on opposite ends of the side plate assembly.

7. The top cover welding fixture according to claim 1, characterized in that: The left side plate (5) and the right side plate (6) are connected to the top cover (9) via fasteners; threaded holes for connecting the fasteners are provided on the left side plate (5) and the right side plate (6); and through holes matching the threaded holes and allowing the fasteners to pass through are provided on the top cover (9).

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