Light alloy motor shell welding equipment

Abstract

The light alloy motor shell welding equipment comprises a machining table, a material supporting disc and a clamping assembly, the bottom of the clamping assembly and the top face of the middle of the material supporting disc are fixedly installed, the clamping assembly comprises a fixed block, a second electric push rod, a movable block, a clamp mechanism and a shaft column, and the bottom of the fixed block and the top of the material supporting disc are fixedly installed; the bottom of the second electric push rod and the top of the fixed block are fixedly installed, the bottom of the movable block and the top of the second electric push rod are fixedly installed, the number of the clamp mechanisms is four, two of the clamp mechanisms are symmetrically arranged with the shaft column as the axis, and the two sets of symmetrically arranged clamp mechanisms are arranged in parallel. By arranging the clamping assembly, the clamping assembly is sleeved with the motor shell by a worker, so that the transverse relative positions of a second connecting rod U-shaped block and a rubber gasket expand outwards and abut against the interior of the motor shell to be fixed, the situation that the outer surface, needing to be machined, of the motor shell is shielded is avoided, and the actual machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shell welding, and more specifically, to a light alloy motor shell welding device. Background Art

[0002] Light alloy motor housings are usually made of high-strength aluminum alloys with excellent corrosion resistance and thermal conductivity. This material is not only light in weight, but also can effectively dissipate heat, which is beneficial to the long-term stable operation of the motor. During the processing of the motor housing, it is usually necessary to use a welding device to weld the housing, but it still has some shortcomings during use, such as: some of the existing clamping equipment for motor housing processing and welding usually has two or more groups of clamps on the outside of the motor housing that can be centered and clamped to clamp the housing, but these clamps that cover the surface of the motor housing will cause the housing area covered by the clamp to be unable to be welded, and the position of the motor housing needs to be adjusted twice or multiple times and clamped before welding at that position, resulting in low actual welding efficiency. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a light alloy motor housing welding device to solve the problem that the position of the motor housing needs to be adjusted and clamped multiple times in the prior art in order to perform effective welding processing, resulting in low welding efficiency.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a light alloy motor housing welding device, comprising

[0005] Processing table;

[0006] A bracket, the bottom of which is fixedly mounted on the top of the processing table, and a welding device is arranged in the middle of the bracket;

[0007] A material support tray, the bottom of which is fixedly mounted on the middle of the processing table;

[0008] A clamping assembly, the bottom of which is fixedly mounted to the top surface of the middle of the supporting tray, the clamping assembly comprises a fixed block, a second electric push rod, a movable block, a clamp mechanism, and a shaft column, the bottom of the fixed block is fixedly mounted to the top of the supporting tray, the bottom of the second electric push rod is fixedly mounted to the top of the fixed block, the bottom of the movable block is fixedly mounted to the top of the second electric push rod, the number of the clamp mechanisms is four, two of which are symmetrically arranged with the shaft column as the axis, and two groups of two symmetrically arranged clamp mechanisms are arranged in parallel.

[0009] It also includes an adjustment component, which is arranged in the middle of the top of the bracket.

[0010] Among them, the clamp mechanism includes a U-shaped block 1, a connecting rod, a U-shaped block 2, and a rubber gasket. The side surface of the U-shaped block 1 is fixedly installed on the surface of the movable block, the top of the connecting rod is rotatably installed on the middle part of the U-shaped block 1, the middle part of the U-shaped block 2 is rotatably installed on the bottom end of the connecting rod, the rubber gasket is arranged on the surface of the U-shaped block 2, and the inner surface of the connecting rod is rotatably installed on the outer surface of the shaft column.

[0011] Among them, the adjustment component includes a limit frame, a motor, a screw, a slider, and an electric push rod. The outer surface of the limit frame is fixedly installed with the inner surface of the top of the bracket, the motor is arranged on the side of the limit frame, the screw is arranged in the middle of the limit frame, and the side end is fixedly installed with the output end of the motor, the inner surface of the slider is threadedly connected with the outer surface of the screw, and the outer surface is slidably installed with the surface of the limit frame, the top of the electric push rod is fixedly installed with the bottom of the slider, and the bottom is fixedly installed with the welding equipment.

[0012] Among them, the two clamp mechanisms are symmetrically arranged, and their ends close to the second electric push rod are fixedly installed with the outer surface of the fixed block and the outer surface of the movable block respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the above scheme, by setting up a clamping assembly, the staff puts the motor housing sleeve on the outside of the clamping assembly, and then controls the electric push rod 2 to retract, and the movable block connected to the top of the electric push rod 2 is driven downward, driving the two parallel installed U-shaped blocks 1 connected to the side of the movable block to move downward. At the same time, the four set connecting rods will rotate along the middle part of the U-shaped block 1 installed on the surface of the fixed block or the movable block, and rotate along the outer surface of the shaft column during the movement, so that the lateral relative positions of the U-shaped block 2 connected to the other end of the connecting rod and the rubber gasket expand outward until the rubber gasket is against the inside of the motor housing, thereby completing the fixation of the motor housing, and avoiding obstruction of the outer surface of the motor housing that needs to be processed by expanding and tightening from the inside to the outside, thereby improving the actual processing efficiency.

[0015] In the above scheme, by setting up an adjustment component, the staff can control the rotation of the motor at the position of the outer diameter of the motor housing, drive the screw connected to the output end to rotate inside the limit frame plate, and drive the slider connected to the external thread to move laterally along the surface of the screw and the inner surface of the limit frame plate, so that the welding equipment is moved to a suitable horizontal processing position. Afterwards, the electric push rod can be controlled to extend or contract to push the connected welding equipment to a suitable processing height, thereby improving welding flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the regulating component of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the present invention.

[0019] [reference numerals]

[0020] 1. Processing table; 2. Bracket; 3. Adjustment assembly; 4. Welding equipment; 5. Support tray; 6. Clamping assembly; 30. Limit frame plate; 31. Motor; 32. Screw; 33. Slider; 34. Electric push rod 1; 60. Fixed block; 61. Electric push rod 2; 62. Movable block; 63. Clamp mechanism; 64. Shaft column; 630. U-shaped block 1; 631. Connecting rod; 632. U-shaped block 2; 633. Rubber gasket. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 3 An embodiment of the present invention provides a light alloy motor housing welding device, comprising

[0023] Processing table 1;

[0024] A bracket 2, the bottom of the bracket 2 is fixedly mounted on the top of the processing table 1, and a welding device 4 is arranged in the middle of the bracket 2;

[0025] A support tray 5, the bottom of which is fixedly mounted on the middle of the processing table 1;

[0026] The clamping assembly 6, the bottom of the clamping assembly 6 is fixedly installed on the top surface of the middle part of the supporting tray 5, the clamping assembly 6 includes a fixed block 60, an electric push rod 61, a movable block 62, a clamp mechanism 63, and a shaft column 64. The bottom of the fixed block 60 is fixedly installed on the top of the supporting tray 5, the bottom of the electric push rod 61 is fixedly installed on the top of the fixed block 60, the bottom of the movable block 62 is fixedly installed on the top of the electric push rod 61, and the number of the clamp mechanisms 63 is four, of which two clamp mechanisms 63 are symmetrically arranged with the shaft column 64 as the axis, and two groups of symmetrically arranged two clamp mechanisms 63 are arranged in parallel.

[0027] It also includes an adjustment component 3 which is arranged in the middle of the top of the bracket 2 .

[0028] The clamp mechanism 63 includes a U-shaped block 1 630, a connecting rod 631, a U-shaped block 2 632, and a rubber gasket 633. The side of the U-shaped block 1 630 is fixedly mounted on the surface of the movable block 62, the top of the connecting rod 631 is rotatably mounted on the middle of the U-shaped block 1 630, the middle of the U-shaped block 2 632 is rotatably mounted on the bottom of the connecting rod 631, the rubber gasket 633 is arranged on the surface of the U-shaped block 2 632, and the inner surface of the connecting rod 631 is rotatably mounted on the outer surface of the shaft column 64.

[0029] By setting the U-shaped block 632, when the clamp mechanism 63 clamps the motor housing, the U-shaped block 632 that needs to contact the motor housing will rotate to a certain extent along the end of the connecting rod 631, and under the pre-limiting effect, it cannot automatically rotate and fall, resulting in a situation where it cannot abut against the inside of the motor housing;

[0030] By setting a rubber gasket 633, which is set on the surface of the U-shaped block 632 that needs to be against the motor housing, the friction effect of the surface of the U-shaped block 632 can be improved, and the fastening effect on the motor housing can be improved. In addition, since the rubber gasket 633 has a good deformation effect, it is easier to fit the inner wall of the motor housing.

[0031] Among them, the adjustment component 3 includes a limit frame plate 30, a motor 31, a screw 32, a slider 33, and an electric push rod 34. The outer surface of the limit frame plate 30 is fixedly installed with the inner surface of the top of the bracket 2, the motor 31 is arranged on the side of the limit frame plate 30, the screw 32 is arranged in the middle of the limit frame plate 30, and the side end is fixedly installed with the output end of the motor 31, the inner surface of the slider 33 is threadedly connected with the outer surface of the screw 32, and the outer surface is slidably installed with the surface of the limit frame plate 30, the top of the electric push rod 34 is fixedly installed with the bottom of the slider 33, and the bottom is fixedly installed with the welding equipment 4.

[0032] The two clamp mechanisms 63 are symmetrically arranged, and their ends close to the second electric push rod 61 are fixedly mounted to the outer surface of the fixed block 60 and the outer surface of the movable block 62 respectively.

[0033] The working process of the present invention is as follows:

[0034] The staff puts the motor housing sleeve on the outside of the clamping assembly 6, and then controls the electric push rod 2 61 to retract, and the movable block 62 connected to the top of the electric push rod 2 61 is driven downward, driving the two parallel U-shaped blocks 1 630 connected to the side of the movable block 62 to move downward. At the same time, the four arranged connecting rods 631 will rotate along the middle part of the U-shaped block 1 630 installed on the surface of the fixed block 60 or the movable block 62 during the movement, and rotate along the outer surface of the shaft column 64, so that the lateral relative positions of the U-shaped block 2 632 and the rubber gasket 633 connected to the other end of the connecting rod 631 expand outward until the rubber gasket 633 is against the inside of the motor housing, thereby completing the fixing of the motor housing. By expanding and tightening from the inside to the outside, it is avoided that the outer surface of the motor housing that needs to be processed is blocked, thereby improving the actual processing efficiency.

[0035] In actual processing, the staff can control the rotation of the motor 31 at the position of the outer diameter of the motor housing, drive the screw 32 connected to the output end to rotate inside the limit frame 30, and drive the slider 33 connected to the external thread to move laterally along the surface of the screw 32 and the inner surface of the limit frame 30, so that the welding equipment 4 is moved to a suitable horizontal processing position. After that, the electric push rod 34 can be controlled to extend or contract to push the connected welding equipment 4 to a suitable processing height, thereby improving the welding flexibility.

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0037] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0038] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light alloy motor housing welding device, characterized in that: include Processing table (1); A bracket (2), the bottom of the bracket (2) being fixedly mounted on the top of the processing table (1), and a welding device (4) being arranged in the middle of the bracket (2); A material support tray (5), the bottom of which is fixedly mounted on the middle of the processing table (1); A clamping assembly (6), wherein the bottom of the clamping assembly (6) is fixedly mounted on the top surface of the middle of the material support tray (5), and the clamping assembly (6) comprises a fixed block (60), a second electric push rod (61), a movable block (62), a clamping mechanism (63), and a shaft column (64). The bottom of the fixed block (60) is fixedly mounted on the top of the material support tray (5), the bottom of the second electric push rod (61) is fixedly mounted on the top of the fixed block (60), and the bottom of the movable block (62) is fixedly mounted on the top of the second electric push rod (61). The number of the clamping mechanisms (63) is four, wherein two of the clamping mechanisms (63) are symmetrically arranged with the shaft column (64) as the axis, and two groups of the two symmetrically arranged clamping mechanisms (63) are arranged in parallel.

2. A light alloy motor housing welding device according to claim 1, characterized in that: It also comprises an adjustment component (3), wherein the adjustment component (3) is arranged in the middle of the top of the bracket (2).

3. The light alloy motor housing welding equipment according to claim 1 is characterized in that: The clamp mechanism (63) includes a U-shaped block (630), a connecting rod (631), a U-shaped block (632), and a rubber gasket (633). The side surface of the U-shaped block (630) is fixedly mounted on the surface of the movable block (62), the top of the connecting rod (631) is rotatably mounted on the middle of the U-shaped block (630), the middle of the U-shaped block (632) is rotatably mounted on the bottom of the connecting rod (631), the rubber gasket (633) is arranged on the surface of the U-shaped block (632), and the inner surface of the connecting rod (631) is rotatably mounted on the outer surface of the shaft column (64).

4. The light alloy motor housing welding equipment according to claim 2, characterized in that: The adjustment component (3) comprises a limit frame (30), a motor (31), a screw (32), a slider (33), and an electric push rod (34); the outer surface of the limit frame (30) is fixedly mounted to the inner surface of the top of the bracket (2); the motor (31) is arranged on the side of the limit frame (30); the screw (32) is arranged in the middle of the limit frame (30), and the side end is fixedly mounted to the output end of the motor (31); the inner surface of the slider (33) is threadedly connected to the outer surface of the screw (32), and the outer surface is slidably mounted to the surface of the limit frame (30); the top of the electric push rod (34) is fixedly mounted to the bottom of the slider (33), and the bottom is fixedly mounted to the welding device (4).

5. The light alloy motor housing welding equipment according to claim 3 is characterized in that: The two clamp mechanisms (63) are symmetrically arranged, and their ends close to the second electric push rod (61) are fixedly mounted on the outer surface of the fixed block (60) and the outer surface of the movable block (62) respectively.

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