A new type of mounting for stud welding of armored vehicle body

Abstract

The application discloses a novel attachment seat for stud welding of an armored vehicle body, which comprises an attachment seat body and an attachment seat welding section. The attachment seat body is in a cylindrical structure, the attachment seat welding section is in a circular table structure, the diameter of the attachment seat body is consistent with the maximum diameter of the attachment seat welding section, and one end of the attachment seat body is connected with the large-diameter end of the attachment seat welding section and the two axis lines coincide. In the welding state, the attachment seat body is clamped on a stud welding gun, the attachment seat welding end is located below the attachment seat body and extends out of the stud welding gun, the small-diameter end face of the attachment seat welding section is attached to and abuts against the deck, the axis lines of the attachment seat body and the attachment seat welding section are both perpendicular to the deck surface, and a ceramic ring is installed on the deck and is sleeved on the periphery of the attachment seat welding section. The structure can realize simple, efficient and high-quality attachment welding.

Description

TECHNICAL FIELD

[0001] The application relates to a novel bracket for stud welding of an armored vehicle body. BACKGROUND

[0002] Many brackets need to be welded on an armored vehicle body, and the deck installation adjustment amount of some brackets (such as a mantle bracket used for mounting a vehicle body mantle armor) is small, so that the bracket weld size requirement is extremely high, and the traditional bracket welding method is difficult to guarantee the weld size after bracket welding, and often needs to be polished after welding to guarantee the installation of the mantle armor, thereby causing unnecessary repair costs, and the weld appearance quality is poor, affecting the assembly of the general assembly and prolonging the production cycle. Therefore, the process uses stud welding technology to replace gas shielded welding technology to weld the bracket, so as to solve the above bracket welding problems. However, due to the process requirement of stud welding, the traditional bracket cannot meet the requirement of stud welding, and a novel bracket structure must be adopted to meet the process requirement of stud welding. SUMMARY

[0003] The application aims to provide a novel bracket for stud welding of an armored vehicle body to solve the problems in the prior art.

[0004] The technical scheme adopted to achieve the application is as follows: a novel bracket for stud welding of an armored vehicle body comprises a bracket body and a bracket welding section.

[0005] The bracket body is in a cylindrical structure, the bracket welding section is in a circular truncated cone structure, the diameter of the bracket body is consistent with the maximum diameter of the bracket welding section, and one end of the bracket body is connected with the large-diameter end of the bracket welding section and the two axis lines coincide.

[0006] In the welding state, the bracket body is clamped on a stud welding gun, the bracket welding end is located below the bracket body and extends out of the stud welding gun, the small-diameter end face of the bracket welding section is attached to and abuts against the deck, the axis lines of the bracket body and the bracket welding section are both perpendicular to the deck surface, and a ceramic ring is installed on the deck and is sleeved on the periphery of the bracket welding section.

[0007] The technical effect of the application is self-evident. By referring to the traditional bracket structure, the front end of the bracket is processed into a circular truncated cone shape under the condition that the structural performance is unchanged, the bracket is installed on a stud welding gun by using a special stud welding clamp, the welding process is controlled by a program, and a ceramic ring is used to protect and limit the weld forming, so that a simple, efficient and high-quality bracket welding of the bracket and the deck is realized. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 Fig. 1 is a schematic view of the novel bracket;

[0009] Figure 2 Fig. 2 is a schematic view of the bracket before welding;

[0010] Figure 3 Figure 2 is a schematic view of the attachment seat in the welding state.

[0011] In the figure: attachment seat body 1, attachment seat welding section 2, deck 3, ceramic ring 4 and weld 5. DETAILED DESCRIPTION

[0012] The present application will be further described below in conjunction with the embodiments, but should not be understood as limiting the above-mentioned subject matter of the present application to the following embodiments. Various substitutions and modifications can be made according to the ordinary technical knowledge and common practices in the art without departing from the above-mentioned technical idea of the present application, and all such substitutions and modifications shall be included in the protection scope of the present application.

[0013] Referring to Figure 1 The present embodiment discloses a new type of attachment seat for stud welding of armored vehicle body, comprising an attachment seat body 1 and an attachment seat welding section 2.

[0014] The attachment seat body 1 is a cylindrical structure, and the attachment seat welding section 2 is a circular truncated cone structure. The diameter of the attachment seat body 1 is consistent with the maximum diameter of the attachment seat welding section 2. One end of the attachment seat body 1 is connected with the large-diameter end of the attachment seat welding section 2, and the axes of the two coincide.

[0015] Referring to Figure 2 In the welding state, the attachment seat body 1 is clamped on the stud welding torch, the attachment seat welding section 2 is located below the attachment seat body 1 and extends out of the stud welding torch, the small-diameter end face of the attachment seat welding section 2 is in close contact with the deck 3, the axes of the attachment seat body 1 and the attachment seat welding section 2 are both perpendicular to the deck 3, and the ceramic ring 4 is installed on the deck 3 and surrounds the periphery of the attachment seat welding section 2.

[0016] During welding, the attachment seat welding section 2 forms a molten pool in the ceramic ring 4.

[0017] Referring to Figure 3 After the crystallization of the molten pool is completed and the welding is completed, the ceramic ring 4 is removed, the material of the attachment seat welding section 2 has become a cylindrical weld 5, and the cylindrical attachment seat body 1 realizes accurate welding with the deck 3. The appearance quality of the formed weld 5 is good, and the subsequent assembly process can be efficiently and accurately performed.

Claims

1. A novel attachment for welding studs to armored vehicle hulls, characterized in that: It includes the main body of the attachment (1) and the welding section of the attachment (2); The attachment body (1) is a cylindrical structure, and the attachment welding section (2) is a frustum structure. The diameter of the attachment body (1) is the same as the maximum diameter of the attachment welding section (2). One end of the attachment body (1) is connected to the large-diameter end of the attachment welding section (2), and their axes coincide. The attachment body (1) is installed on the stud welding gun by stud welding connection bolts. The attachment body (1) is clamped on the stud welding gun. The attachment welding end (2) is located below the attachment body (1) and extends out of the stud welding gun. The small diameter end face of the attachment welding section (2) is attached to and abuts against the deck (3). The axes of the attachment body (1) and the attachment welding section (2) are both perpendicular to the deck (3) surface. The ceramic ring (4) is installed on the deck (3) and fitted around the attachment welding section (2).

2. A novel attachment for welding studs on armored vehicle bodies according to claim 1, characterized in that: The welding process is controlled by a program, and a ceramic ring is used to protect and limit the formation of the weld.

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