Automatic welding device

Abstract

The utility model discloses an automatic welding device. The automatic welding device comprises a valve rod assembly; the welding assembly comprises a welding gun, and the welding gun is used for welding the valve rod assembly; the welding device comprises a welding support, the welding support is connected with a mounting assembly, abutting assemblies, an overturning assembly and a pushing assembly, the mounting assembly is connected with the welding support through the overturning assembly, the abutting assemblies are arranged on the two sides of the mounting assembly, and the pushing assembly is arranged below the abutting assemblies. The mounting assembly is used for being connected with the valve rod assembly in an inserted mode, the abutting assembly is matched with the mounting assembly to fix the valve rod assembly, the overturning assembly overturns the mounting assembly, a welding gun can weld the upper side and the lower side of the valve rod assembly conveniently, and the material pushing assembly pushes out the welded valve rod assembly. The welding efficiency is improved, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the field of welding, and in particular relates to an automatic welding device. Background Art

[0002] Automobile bypass valves are usually used in turbocharging systems. They are used to connect the coarse filter and the fine filter to remove excess impurities and prevent engine oil from entering the fuel system, thereby ensuring normal lubrication of the entire engine.

[0003] The bypass valve has a built-in valve stem assembly, which is responsible for connecting the valve disc and the handle to achieve the opening and closing of the valve and the adjustment of the flow rate. The valve stem assembly is usually welded by the valve stem and the valve body. The existing welding method of the valve stem assembly is to insert the valve stem and the valve body into the tooling, and then manually weld the valve assembly. The welding efficiency is low, and the high temperature generated by welding is easy to cause danger to the operator.

[0004] Therefore, it is necessary to develop an automatic welding device with high welding efficiency to reduce the labor intensity of the staff. Utility Model Content

[0005] In order to solve the above technical problems, the utility model discloses an automatic welding device. The device discloses a welding assembly, a welding bracket and several components on the welding bracket, which realizes the automatic welding of the valve stem assembly. The staff only needs to load the materials, which improves the welding efficiency and reduces the labor intensity of the staff.

[0006] Specifically, the utility model discloses an automatic welding device, comprising:

[0007] Valve stem assembly;

[0008] A welding assembly, the welding assembly comprising a welding gun, the welding gun is used to weld the valve stem assembly;

[0009] A welding bracket is provided with a mounting assembly, an abutment assembly, a flip assembly and a push assembly, the mounting assembly is connected to the welding bracket via the flip assembly, the abutment assembly is arranged on both sides of the mounting assembly, and the push assembly is arranged below the abutment assembly.

[0010] The installation assembly is used to plug in the valve stem assembly, the abutment assembly cooperates with the installation assembly to fix the valve stem assembly, the flip assembly flips the installation assembly to facilitate the welding gun to weld the upper and lower sides of the valve stem assembly, and the pusher assembly pushes out the welded valve stem assembly. The utility model realizes automatic welding of the valve stem assembly, improves welding efficiency, and reduces the labor intensity of the staff.

[0011] Furthermore, the valve stem assembly includes a valve body and a valve stem, and the valve body is connected to the valve stem.

[0012] Further, the mounting assembly includes a mounting plate, a first plug plate and a second plug plate, wherein the first plug plate is arranged on the upper surface of the mounting plate, and the second plug plate is arranged on the lower surface of the mounting plate, and the first plug plate and the second plug plate are both provided with a slot for plugging in the valve stem, a push groove for pushing out the valve stem assembly and a guide wheel for fixing the valve body; wherein,

[0013] The slot is communicated with the material pushing slot.

[0014] Furthermore, the abutment assembly includes an abutment cylinder, an abutment slide and an abutment column, the abutment cylinder is connected to the welding bracket, the abutment slide is connected to the welding bracket through a slide rail, and one side of the abutment slide is connected to the movable end of the abutment cylinder, and the abutment column is detachably connected to the abutment slide; wherein,

[0015] The slot matches the position of the abutment post.

[0016] Furthermore, the flip assembly includes a bearing seat and a flip motor, the bearing seat and the flip motor are connected to the welding bracket, and a flip support plate is provided in the bearing seat, and the flip motor is connected to a coupling; wherein,

[0017] The coupling and the mounting plate are both connected to the flip support plate.

[0018] Furthermore, the pusher assembly includes a height adjustment cylinder, a pusher cylinder, an adjustment plate, a pusher plate and a pusher rod, one end of the height adjustment cylinder is connected to the welding bracket, and the other end is connected to the adjustment plate, the pusher cylinder is installed on the lower surface of the adjustment plate, and the pusher rod is detachably connected to the pusher plate; wherein,

[0019] Guide columns are arranged on both sides of the adjustment plate, and the guide columns are connected to the welding brackets through guide brackets. The position of the push rod matches the push groove.

[0020] Furthermore, the welding bracket is also connected to a discharge chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.

[0022] Figure 1 It is a schematic diagram of automatic welding device assembly;

[0023] Figure 2 It is a schematic diagram of the assembly of the welding bracket and working components;

[0024] Figure 3 It is a schematic diagram of the installation components;

[0025] Figure 4It is a schematic diagram of the installation and abutment components;

[0026] Figure 5 It is a partial enlarged view of the installation components and the abutment components;

[0027] Figure 6 It is a working diagram of the installation components and the pusher components;

[0028] Figure 7 It is a partial enlarged view of the installation component and the pusher component;

[0029] Figure 8 It is a schematic diagram of the assembly of the abutment component and the pusher component;

[0030] Fig. 9 It is a cross-sectional view of the abutment assembly abutting the valve stem assembly.

[0031] The numbers involved in the accompanying drawings are as follows: valve stem assembly 1, valve body 11, valve stem 12, welding assembly 2, welding gun 21, welding bracket 3, mounting assembly 31, mounting plate 311, first plug plate 312, second plug plate 313, slot 314, push groove 315, guide wheel 316, abutment assembly 32, abutment cylinder 321, abutment slide plate 322, abutment column 323, slide rail 324, flip assembly 33, bearing seat 331, flip motor 332, flip support plate 333, coupling 334, push assembly 34, height adjustment cylinder 341, push cylinder 342, adjustment plate 343, push plate 344, push rod 345, guide column 346, guide bracket 347, discharge slide 35. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] like Figure 1-9 As shown, the utility model discloses an automatic welding device, comprising:

[0034] Valve stem assembly 1;

[0035] A welding assembly 2, the welding assembly 2 comprises a welding gun 21, and the welding gun 21 is used to weld the valve stem assembly 1;

[0036] The welding bracket 3 is connected with a mounting assembly 31, an abutment assembly 32, a flip assembly 33 and a pushing assembly 34. The mounting assembly 31 is connected to the welding bracket 3 through the flip assembly 33. The abutment assembly 32 is arranged on both sides of the mounting assembly 31, and the pushing assembly 34 is arranged below the abutment assembly 32.

[0037] The mounting assembly 31 is used to plug in the valve stem assembly 1, the abutment assembly 32 cooperates with the mounting assembly 31 to fix the valve stem assembly 1, the flipping assembly 33 flips the mounting assembly 31 to facilitate the welding of the upper and lower sides of the valve stem assembly 1 by the welding gun 21, and the pushing assembly 34 pushes out the welded valve stem assembly 1. The utility model realizes automatic welding of the valve stem assembly 1, improves welding efficiency, and reduces the labor intensity of the staff.

[0038] In some embodiments of the present invention, the valve stem assembly 1 includes a valve body 11 and a valve stem 12 , and the valve body 11 is connected to the valve stem 12 .

[0039] In some embodiments of the utility model, the installation assembly 31 includes a mounting plate 311, a first plug plate 312 and a second plug plate 313, wherein the first plug plate 312 is arranged on the upper surface of the mounting plate 311, and the second plug plate 313 is arranged on the lower surface of the mounting plate 311, and the first plug plate 312 and the second plug plate 313 are provided with a slot 314 for plugging the valve stem 12, a material pushing groove 315 for pushing out the valve stem assembly 1 and a guide wheel 316 for fixing the valve body 11, wherein the slot 314 is connected with the material pushing groove 315. The valve stem 12 is inserted into the slot 314, the valve body 11 cooperates with the valve stem 12 along the guide wheel 316, and then the abutment assembly 32 fixes the valve stem assembly 1, and the welding gun 21 welds the valve stem assembly 1. The provision of the plug plate facilitates the installation of the valve stem assembly 1, and the provision of two sets of plug plates increases the capacity of the valve stem assembly 1, thereby improving the welding efficiency.

[0040] In some embodiments of the utility model, the abutment assembly 32 includes an abutment cylinder 321, an abutment slide 322 and an abutment column 323, the abutment cylinder 321 is connected to the welding bracket 3, the abutment slide 322 is connected to the welding bracket 3 through the slide rail 324, and one side of the abutment slide 322 is connected to the movable end of the abutment cylinder 321, and the abutment column 323 is detachably connected to the abutment slide 322; wherein the slot 314 matches the position of the abutment column 323. The abutment cylinder 321 pushes the abutment slide 322 to make a reciprocating motion on the slide rail 324, so that the abutment column 323 abuts against and moves away from the valve stem assembly 1. The structure of the abutment assembly 32 is simple, which improves the stability of the valve body 11 assembly during welding.

[0041] In some embodiments of the utility model, the flip assembly 33 includes a bearing seat 331 and a flip motor 332. The bearing seat 331 and the flip motor 332 are both connected to the welding bracket 3, and a flip support plate 333 is provided in the bearing seat 331. The flip motor 332 is connected to a coupling 334. The coupling 334 and the mounting plate 311 are both connected to the flip support plate 333. The bearing seat 331 supports the flip support plate 333 and the mounting plate 311. The flip motor 332 rotates, driving the coupling 334 and the supporting flip support plate 333 to rotate, completing the flipping of the mounting plate 311, so that the first plug plate 312 is downward and the second plug plate 313 is upward.

[0042] In some embodiments of the utility model, the pushing assembly 34 includes a height adjustment cylinder 341, a pushing cylinder 342, an adjustment plate 343, a pushing plate 344 and a pushing rod 345. One end of the height adjustment cylinder 341 is connected to the welding bracket 3, and the other end is connected to the adjustment plate 343. The pushing cylinder 342 is installed on the lower surface of the adjustment plate 343, and the pushing rod 345 is detachably connected to the pushing plate 344. Among them, guide columns 346 are provided on both sides of the adjustment plate 343, and the guide columns 346 are connected to the welding bracket 3 through the guide bracket 347. The position of the pushing rod 345 matches the pushing groove 315. The height adjustment cylinder 341 controls the height of the adjustment plate 343. The push cylinder 342 is installed on the lower surface of the adjustment plate 343, that is, the height adjustment cylinder 341 controls the height of the push cylinder 342. In addition, the push cylinder 342 controls the movement of the push plate 344 and the push rod 345, so that the push rod 345 enters the push groove 315 and pushes out the welded valve stem assembly 1. This avoids the valve body 11 assembly from being overheated after welding, which may cause harm to the staff and reduce the labor intensity of the staff.

[0043] In some embodiments of the present invention, the welding bracket 3 is further connected to a discharge chute 35. The valve body 11 assembly that is pushed out slides down along the discharge chute 35 and falls into the collection area.

[0044] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. An automatic welding device, characterized in that: include: Valve stem assembly (1); A welding assembly (2), the welding assembly (2) comprising a welding gun (21), the welding gun (21) being used to weld the valve stem assembly (1); A welding bracket (3), wherein the welding bracket (3) is connected with a mounting assembly (31), an abutting assembly (32), a flipping assembly (33) and a pushing assembly (34); the mounting assembly (31) is connected to the welding bracket (3) via the flipping assembly (33); the abutting assembly (32) is arranged on both sides of the mounting assembly (31); and the pushing assembly (34) is arranged below the abutting assembly (32).

2. The automatic welding device according to claim 1, characterized in that: The valve stem assembly (1) comprises a valve body (11) and a valve stem (12), wherein the valve body (11) is connected to the valve stem (12).

3. The automatic welding device according to claim 2, characterized in that: The mounting assembly (31) comprises a mounting plate (311), a first plug plate (312) and a second plug plate (313), wherein the first plug plate (312) is arranged on the upper surface of the mounting plate (311), and the second plug plate (313) is arranged on the lower surface of the mounting plate (311), and the first plug plate (312) and the second plug plate (313) are both provided with a slot (314) for plugging in the valve stem (12), a pushing groove (315) for pushing out the valve stem assembly (1) and a guide wheel (316) for fixing the valve body (11); wherein, The slot (314) is communicated with the material pushing slot (315).

4. The automatic welding device according to claim 3, characterized in that: The abutment assembly (32) comprises an abutment cylinder (321), an abutment slide plate (322) and an abutment column (323); the abutment cylinder (321) is connected to the welding bracket (3); the abutment slide plate (322) is connected to the welding bracket (3) via a slide rail (324); one side of the abutment slide plate (322) is connected to the movable end of the abutment cylinder (321); the abutment column (323) is detachably connected to the abutment slide plate (322); wherein, The slot (314) matches the position of the abutment post (323).

5. The automatic welding device according to claim 4, characterized in that: The flip assembly (33) comprises a bearing seat (331) and a flip motor (332), wherein the bearing seat (331) and the flip motor (332) are both connected to the welding bracket (3), and a flip support plate (333) is provided inside the bearing seat (331), and the flip motor (332) is connected to a coupling (334); wherein: The coupling (334) and the mounting plate (311) are both connected to the flip support plate (333).

6. The automatic welding device according to claim 5, characterized in that: The pusher assembly (34) comprises a height adjustment cylinder (341), a pusher cylinder (342), an adjustment plate (343), a pusher plate (344) and a pusher rod (345); one end of the height adjustment cylinder (341) is connected to the welding bracket (3), and the other end is connected to the adjustment plate (343); the pusher cylinder (342) is installed on the lower surface of the adjustment plate (343); the pusher rod (345) is detachably connected to the pusher plate (344); wherein, Guide columns (346) are provided on both sides of the adjustment plate (343), and the guide columns (346) are connected to the welding bracket (3) through a guide bracket (347). The position of the push rod (345) matches the push groove (315).

7. The automatic welding device according to claim 1, characterized in that: The welding bracket (3) is also connected to a discharge slideway (35).

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