Unmanned vehicle chassis machining and welding equipment

Abstract

The utility model discloses unmanned vehicle chassis machining and welding equipment, and relates to the technical field of welding equipment. The top of the base is connected with a fixing frame and a mechanical arm, the output end of the mechanical arm is connected with a welding head, a motor is arranged at the bottom of the fixing frame, the output end of the motor is connected with a rotary disc, hydraulic cylinders are arranged on the two sides of the fixing frame, the output ends of the hydraulic cylinders are connected with an extrusion plate, and one side of the extrusion plate is connected with a first clamping frame through a connecting rod. Through the arrangement of the first sliding frame and the second sliding frame, under the driving of the output end of the hydraulic cylinder, the extrusion plate drives the first clamping frame and the second clamping frame to move oppositely, and a first product shaft and a second product shaft are clamped through the first clamping frame and the second clamping frame correspondingly; and the first product shaft, the second product shaft and the rotary table are always located on the same longitudinal shaft, welding can be conducted without manual adjustment of the to-be-welded position, and therefore the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is unmanned car chassis processing welding equipment. BACKGROUND

[0002] At present, more and and more automobile chassis parts are platformized, and the production capacity problem of product is highlighted, the swing arm shaft belongs to the key part of automobile chassis, this piece is related to whether the swing arm of automobile chassis operates smoothly, therefore, the consistency of product size, welding strength, requirement are all very high, and the swing arm shaft of chassis needs to use welding device when processing.

[0003] Through the limiting sleeve on the limiting rod, the product shaft is clamped, then the driving motor is started respectively, the driving motor drives the disc to rotate, the disc will extrude the limiting rod, so that the product shaft is fixed, different specifications and sizes of product shaft can be fixed, but during clamping the upper product shaft, the upper product shaft only receives a side thrust, and the other side is not limited, which can cause the upper product shaft to tilt, so that the two product shafts to be welded cannot be aligned and dislocated, and manual adjustment is required, which affects the welding efficiency. SUMMARY

[0004] Therefore, the utility model discloses the purpose is to provide a kind of unmanned car chassis processing welding equipment, to solve the technical problem in the background art described above.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of unmanned car chassis processing welding equipment, including base, the base top is connected with fixed frame and mechanical arm, the mechanical arm output end is connected with welding head, the fixed frame bottom is equipped with motor, the motor output end is connected with carousel, the fixed frame two sides are equipped with hydraulic cylinder, the hydraulic cylinder output end is connected with extrusion plate, the extrusion plate one side is connected with first clamping frame by connecting rod, the connecting rod is connected with guide rod inside, the guide rod outer surface is connected with spring and sliding carriage, the sliding carriage one side is connected with second clamping frame, the first clamping frame and second clamping frame inside are embedded with gyro wheel.

[0006] Further, the fixed frame outer surface is equipped with control panel, and motor, hydraulic cylinder, mechanical arm and welding head are electrically connected with control panel.

[0007] By adopting the above technical scheme, the operator controls the opening or closing of motor, hydraulic cylinder, mechanical arm and welding head by controller respectively, reduces the operation steps of operator, thereby reduces the labor intensity of operator, and speeds up production efficiency.

[0008] Further, the rotating disc is movably connected with the fixing frame.

[0009] By adopting the above technical scheme, under the driving of the motor output end, the rotating disc drives the first product shaft and the second product shaft to rotate, so that the to-be-welded part between the first product shaft and the second product shaft rotates, thereby avoiding the collision between the welding head and other structures when the welding head is welded.

[0010] Further, the fixing frame is provided with a sliding groove at the top, and the bottom of the extrusion plate is connected with a limiting block, and the limiting block is slidably connected with the sliding groove.

[0011] By adopting the above technical scheme, under the driving of the hydraulic cylinder output end, the extrusion plate is guided and limited by the sliding block and the first sliding groove, so that the extrusion plate is prevented from deviating during movement, thereby affecting the clamping effect of the first clamping frame and the second clamping frame on the first product shaft and the second product shaft respectively.

[0012] Further, the first clamping frame and the second clamping frame are both provided with two groups, and the two groups of first clamping frames and second clamping frames are symmetrically distributed.

[0013] By adopting the above technical scheme, the first product shaft and the second product shaft are clamped by the two groups of first clamping frames and second clamping frames respectively, and the first product shaft, the second product shaft and the rotating disc are always located on the same longitudinal axis by symmetrically arranging the two groups of first clamping frames and second clamping frames, so that manual adjustment is not needed, and the welding efficiency is improved.

[0014] Further, the sliding frame is in the shape of "7", and the sliding frame is slidably connected with the guide rod and the connecting rod respectively.

[0015] By adopting the above technical scheme, under the driving of the extrusion plate, the connecting rod drives the first clamping frame and the second clamping frame to move, and during the movement, the second clamping frame first contacts the second product shaft, so that the two second clamping frames extrude and clamp the second product shaft, and under the mutual action, the second clamping frame drives the connecting rod to compress the spring through the guide rod, until the first clamping frame contacts and clamps the first product shaft, so that the centers of the second product shaft and the first product shaft are located on the same longitudinal axis, and then the to-be-welded part is overlapped, thereby improving the welding effect.

[0016] Further, the spring is abutted with the sliding frame and the connecting rod at both ends respectively.

[0017] By adopting the above technical scheme, the spring is compressed by the sliding frame, and the position of the sliding frame in the connecting rod is changed, so that the second clamping frame can conveniently clamp the second product shaft of different sizes.

[0018] Further, the rotating disc top is provided with a groove, and an antiskid pad is arranged in the groove, the first product shaft is arranged on the top of the antiskid pad, and the second product shaft is arranged on the top of the first product shaft.

[0019] By adopting the above technical scheme, the first product shaft is placed into the groove, the first product shaft is limited by the groove, the first product shaft is prevented from falling, and the friction between the first product shaft and the rotating disc is enhanced by the antiskid pad, so that the rotating disc is more likely to drive the first product shaft to rotate.

[0020] Further, the plurality of rollers are respectively in contact with the outer surfaces of the first product shaft and the second product shaft.

[0021] By adopting the above technical scheme, the plurality of rollers are in contact with the outer surfaces of the first product shaft and the second product shaft, the resistance between the first product shaft and the second product shaft and the first clamping frame and the second clamping frame is reduced, and the first product shaft and the second product shaft rotate more smoothly.

[0022] Further, the fixed frame is provided with a baffle, the baffle is detachably connected to the fixed frame, the outer surface of the baffle is provided with an observation window, and the observation window is made of dark glass.

[0023] By adopting the above technical scheme, the baffle is inserted into the circular hole in the top of the fixed frame, the welding effect of the product is observed through the observation window, the dark glass can avoid the strong light generated during welding from burning the eyes of the worker, and the baffle can shield the welding slag generated during welding to avoid the welding slag from splashing and burning the worker.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] 1. The first sliding frame and the second sliding frame are arranged, the extrusion plate drives the first clamping frame and the second clamping frame to move oppositely under the driving of the hydraulic cylinder output end, the first product shaft and the second product shaft are clamped by the two groups of first clamping frames and second clamping frames respectively, the first product shaft, the second product shaft and the rotating disc are always located on the same longitudinal axis, manual adjustment of the welding position is not needed, and welding can be performed, so that the welding efficiency is improved.

[0026] 2. The connecting rod, the spring, the guide rod and the sliding frame are arranged, the second sliding frame first contacts the second product shaft during the opposite movement of the two groups of first sliding frames and second sliding frames, the second clamping frame drives the sliding frame to move in the connecting rod and extrude the spring under the mutual action and the guidance and limiting of the guide rod, the position of the sliding frame in the connecting rod is changed, and the second clamping frame and the first clamping frame can clamp the second product shaft and the first product shaft of different sizes.

[0027] 3、The utility model discloses a turntable, antiskid pad and gyro wheel are set up, under the drive of motor output, the turntable drives first product axle and second product axle to rotate, when the welding head welds, need not rotate around the welding place, thereby avoiding the collision of welding head and other structure, the friction between first product axle and turntable is enhanced through antiskid pad, so that the turntable is more easy to drive first product axle to rotate, through the contact of gyro wheel and the outer surface of first product axle and second product axle, the resistance between first product axle and second product axle and first clamping frame and second clamping frame is reduced, when first product axle and second product axle rotate, more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the structural diagram of the utility model;

[0029] Figure 2 It is the first clamping frame structural diagram of the utility model;

[0030] Figure 3 It is the fixed stand section structure diagram of the utility model;

[0031] Figure 4 It is the gyro wheel structure diagram of the utility model;

[0032] Figure 5 It is the baffle structure diagram of the utility model.

[0033] In the drawing: 1, base;2, fixed stand;3, motor;4, turntable;5, hydraulic cylinder;6, extrusion plate;7, connecting rod;8, first clamping frame;9, guide rod;10, spring;11, sliding frame;12, second clamping frame;13, gyro wheel;14, control panel;15, mechanical arm;16, welding head;17, sliding groove;18, limit block;19, recess;20, antiskid pad;21, first product axle;22, second product axle;23, baffle;24, observation window. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0035] The embodiments will be described below according to the overall structure of the utility model.

[0036] Embodiment one: a unmanned vehicle chassis processing welding equipment, such as Figures 1-5As shown, including the base 1, the base 1 top connected with fixed frame 2 and mechanical arm 15, mechanical arm 15 output end connected with welding head 16, fixed frame 2 bottom is equipped with motor 3, motor 3 output end connected with rotary table 4, fixed frame 2 both sides are equipped with hydraulic cylinder 5, hydraulic cylinder 5 output end connected with extrusion plate 6, extrusion plate 6 side through connecting rod 7 connected with first clamping frame 8, connecting rod 7 inside connected with guide rod 9, guide rod 9 outer surface connected with spring 10 and slide 11, slide 11 side connected with second clamping frame 12, first clamping frame 8 and second clamping frame 12 inside are embedded with the gyro wheel 13, fixed frame 2 outer surface is equipped with control panel 14, and motor 3, hydraulic cylinder 5, mechanical arm 15 and welding head 16 are electrically connected with control panel 14, the staff controls the opening or closing of motor 3, hydraulic cylinder 5, mechanical arm 15 and welding head 16 respectively through the controller, reduces the operation steps of staff, thereby reduces the labor intensity of staff, speeds up the production efficiency.

[0037] Referring to Figure 2 and Figure 3 , in the above embodiment, rotary table 4 is movably connected with fixed frame 2, under the driving of motor 3 output end, rotary table 4 drives first product shaft 21 and second product shaft 22 to rotate, so that the to-be-welded part between first product shaft 21 and second product shaft 22 rotates, so that welding head 16 does not need to rotate around the to-be-welded part when welding, thereby avoiding collision between welding head 16 and other structures.

[0038] Referring to Figure 3 and Figure 5 , in the above embodiment, fixed frame 2 top is provided with sliding groove 17, extrusion plate 6 bottom is connected with limit block 18, and limit block 18 is slidably connected with sliding groove 17, under the driving of hydraulic cylinder 5 output end, through the cooperation of sliding block and first sliding groove 17, extrusion plate 6 is guided and limited, so as to avoid the deviation of extrusion plate 6 during movement, thereby affecting the clamping effect of first clamping frame 8 and second clamping frame 12 on first product shaft 21 and second product shaft 22 respectively.

[0039] Referring to Figure 2 , Figure 3 and Figure 4 , in the above embodiment, first clamping frame 8 and second clamping frame 12 are provided with two groups, and the two groups of first clamping frame 8 and second clamping frame 12 are symmetrically distributed, first product shaft 21 and second product shaft 22 are clamped by the two groups of first clamping frame 8 and second clamping frame 12 respectively, and the two groups of first clamping frame 8 and second clamping frame 12 are symmetrically arranged, so that first product shaft 21, second product shaft 22 and rotary table 4 are always located on the same longitudinal axis, without manual adjustment, thereby improving the welding efficiency.

[0040] Referring to Figure 2 , Figure 3 andFigure 4 In the above embodiment, the sliding frame 11 is in the shape of "7", and the sliding frame 11 is in sliding connection with the guide rod 9 and the connecting rod 7 respectively. Under the driving of the extrusion plate 6, the connecting rod 7 drives the first clamping frame 8 and the second clamping frame 12 to move. During the movement, the second clamping frame 12 first contacts the second product shaft 22, so that the two second clamping frames 12 extrude and clamp the second product shaft 22. Under the mutual action, the second clamping frame 12 drives the connecting rod 7 to compress the spring 10 through the guide rod 9, until the first clamping frame 8 contacts and clamps the first product shaft 21, so that the center of the second product shaft 22 and the center of the first product shaft 21 are on the same longitudinal axis, thereby making the to-be-welded parts coincide, and improving the welding effect.

[0041] Referring to Figure 3 and Figure 4 In the above embodiment, the two ends of the spring 10 are in abutment with the sliding frame 11 and the connecting rod 7 respectively. The spring 10 is compressed by the sliding frame 11, and the position of the sliding frame 11 in the connecting rod 7 is changed, so that the second clamping frame 12 can conveniently clamp the second product shaft 22 of different sizes.

[0042] Referring to Figures 1-4 In the above embodiment, the top of the turntable 4 is provided with a groove 19, and the groove 19 is provided with a non-slip pad 20. The first product shaft 21 is placed on the top of the non-slip pad 20, and the second product shaft 22 is placed on the top of the first product shaft 21. The first product shaft 21 is placed in the groove 19, and the first product shaft 21 is limited by the groove 19, so as to avoid the first product shaft 21 from falling down. The friction between the first product shaft 21 and the turntable 4 is enhanced by the non-slip pad 20, so that the turntable 4 can more easily drive the first product shaft 21 to rotate.

[0043] Referring to Figure 2 , Figure 3 and Figure 4 In the above embodiment, the plurality of rollers 13 are in contact with the outer surfaces of the first product shaft 21 and the second product shaft 22 respectively. The rollers 13 are in contact with the outer surfaces of the first product shaft 21 and the second product shaft 22, so as to reduce the resistance between the first product shaft 21 and the second product shaft 22 and the first clamping frame 8 and the second clamping frame 12, and make the first product shaft 21 and the second product shaft 22 rotate more smoothly.

[0044] Embodiment two: In order to avoid the strong light and welding slag generated during welding from causing harm to the workers, embodiment two is improved on the basis of embodiment one. Referring to Figure 1 and Figure 5The top of the fixing frame 2 is provided with a baffle plate 23 which is detachably connected with the fixing frame 2, and the outer surface of the baffle plate 23 is provided with an observation window 24 which is made of dark glass, the baffle plate 23 is inserted into the top circular hole of the fixing frame 2, and the welding effect of the product is observed through the observation window 24, the dark glass can avoid the strong light generated during welding from burning the eyes of the staff, and the baffle plate 23 can shield the welding slag generated during welding to avoid the welding slag from splashing and burning the staff.

[0045] The working principle of the utility model is as follows: the staff puts the first product shaft 21 into the groove 19 and puts the second product shaft 22 above the first product shaft 21, simultaneously starts the two hydraulic cylinders 5 through the controller, the output end of the hydraulic cylinder 5 drives the extrusion plate 6 to move oppositely, the limiting block 18 and the sliding groove 17 cooperate to guide and limit the extrusion plate 6, under the driving of the extrusion plate 6, the connecting rod 7 drives the first clamping frame 8 to move, during the movement, the second clamping frame 12 first contacts the second product shaft 22, so that the two second clamping frames 12 extrude and clamp the second product shaft 22, under the pressure, the second clamping frame 12 drives the connecting rod 7 to compress the spring 10 through the guide rod 9, until the first clamping frame 8 contacts and clamps the first product shaft 21, the controller starts the mechanical arm 15, so that the mechanical arm 15 drives the welding head 16 to move to the welding position, the controller starts the motor 3, the output end of the motor 3 drives the rotating disc 4 to rotate, so that the first product shaft 21 and the second product shaft 22 rotate, and the welding head 16 welds the position to be welded during the rotation.

[0046] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. An unmanned vehicle chassis processing and welding apparatus comprising a base (1), characterised in that: The base (1) top is connected with fixed frame (2) and mechanical arm (15), the mechanical arm (15) output end is connected with welding head (16), the fixed frame (2) bottom is equipped with motor (3), the motor (3) output end is connected with carousel (4), the fixed frame (2) both sides are equipped with hydraulic cylinder (5), the hydraulic cylinder (5) output end is connected with extrusion plate (6), the extrusion plate (6) one side is connected with first clamping frame (8) through connecting rod (7), the connecting rod (7) inside is connected with guide rod (9), the guide rod (9) outer surface is connected with spring (10) and sliding frame (11), the sliding frame (11) one side is connected with second clamping frame (12), the first clamping frame (8) and second clamping frame (12) inside are embedded with gyro wheel (13).

2. The unmanned vehicle chassis processing and welding device according to claim 1, characterized in that: The fixed frame (2) outer surface is equipped with control panel (14), and motor (3), hydraulic cylinder (5), mechanical arm (15) and welding head (16) are electrically connected with control panel (14).

3. The unmanned vehicle chassis processing and welding device according to claim 1, characterized in that: The carousel (4) is movably connected with the fixed frame (2).

4. The unmanned vehicle chassis processing and welding device according to claim 1, characterized in that: The fixed frame (2) top is provided with a sliding groove (17), the extrusion plate (6) bottom is connected with a limiting block (18), and the limiting block (18) is slidably connected with the sliding groove (17).

5. The unmanned vehicle chassis processing and welding apparatus according to claim 1, wherein: The first clamping frame (8) and the second clamping frame (12) are both provided with two groups, and the two groups of first clamping frame (8) and second clamping frame (12) are symmetrically distributed.

6. The unmanned vehicle chassis processing and welding apparatus according to claim 1, wherein: The sliding frame (11) is in the shape of "7", and the sliding frame (11) is slidably connected with the guide rod (9) and the connecting rod (7) respectively.

7. The unmanned vehicle chassis processing and welding apparatus of claim 1, wherein: The spring (10) two ends are respectively abutted with the sliding frame (11) and the connecting rod (7).

8. The unmanned vehicle chassis processing and welding apparatus according to claim 1, wherein: The carousel (4) top is provided with a recess (19), and the recess (19) is provided with a non-slip pad (20), the non-slip pad (20) top is placed with a first product shaft (21), the first product shaft (21) top is placed with a second product shaft (22).

9. The unmanned vehicle chassis processing and welding apparatus of claim 8, wherein: The gyro wheel (13) is provided with a plurality of gyro wheels (13), and the plurality of gyro wheels (13) are respectively in contact with the outer surfaces of the first product shaft (21) and the second product shaft (22).

10. The unmanned vehicle chassis processing and welding apparatus of claim 1, wherein: The fixed frame (2) top is provided with a baffle (23), and the baffle (23) is detachably connected with the fixed frame (2), the baffle (23) outer surface is provided with an observation window (24), and the observation window (24) is made of dark glass.

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