Welding auxiliary device for track box

Abstract

Main shafts are arranged on the two sides of a driving seat, the main shafts on the two sides are connected with supporting seats on the two sides through bearings respectively, a motor is arranged on the supporting seat on one side, the motor is in transmission connection with the main shafts, a driving device is arranged in the driving seat, and a rotating seat is arranged on the upper portion of the driving seat. By arranging the positioning mechanism, the fastening mechanism and the like, rapid clamping of a bottom plate and a box body is rapidly achieved, the positioning efficiency is improved, the workload of operators is reduced, the production efficiency is improved, the device is further provided with the rotating base capable of being turned over, and the production efficiency is improved. And when the welding robot is used, manual overturning is omitted, manpower and material resources are saved, the production efficiency is further improved, and the device has good practicability and applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding auxiliary device technical field, specifically a kind of welding auxiliary device for track box. BACKGROUND

[0002] Track box is also called track frame, and it is the main component of track vehicle running mechanism, generally adopts the mode of welding piece, and it mainly plays the role of supporting track running system, and has great influence on the reliability and life of track running system, and the track box mainly includes bottom plate and C-shaped box body, and the bottom plate of the track box is provided with mounting hole for mounting carrier wheel, and in the conventional welding of track box, the operator needs to carry out spot welding preliminary positioning after positioning, and then carries out manual welding or robot welding, so the positioning time is long, and the work efficiency is reduced, and in addition, when welding robot is used for welding, the arm of the welding robot cannot completely cover both ends of the track box, and position adjustment needs to be carried out during the welding process, which is very troublesome, and the production efficiency is low, and manpower and material resources are wasted. SUMMARY

[0003] The utility model solves the technical problem in the prior art, and provides a welding auxiliary device for track box to solve at least one of the above technical problems.

[0004] The utility model solves the technical problem and provides a welding auxiliary device for track box, which comprises a base, a driving seat, support seats are arranged on both sides of the base, main shafts are arranged on both sides of the driving seat, the main shafts on both sides are connected with the support seats on both sides through bearings respectively, a motor is arranged on one side of the support seat, the motor is in transmission connection with the main shaft, a driving device is arranged in the driving seat, a rotating seat is arranged on the upper part of the driving seat, the driving device is in transmission connection with the rotating seat, a fixed seat is fixedly arranged on the rotating seat, the fixed seat is rectangular, a positioning mechanism is arranged on the rear side of the fixed seat, a fastening mechanism is arranged on the front side of the fixed seat, clamping mechanisms are arranged on the left and right sides of the fixed seat, and support blocks are arranged on the base.

[0005] The positioning mechanism comprises a sliding rail and a pressing plate, the sliding rail is arranged in front-rear direction, a positioning block is slidably connected with the sliding rail, a first vertical plate is arranged corresponding to the positioning block, the first vertical plate is connected with the rear side of the fixed seat, a second screw rod is connected with the first vertical plate through threads, the end of the second screw rod is arranged corresponding to the positioning block, two first screw rods are arranged on the upper part of the positioning block in front-rear direction, a long slot hole is arranged on the pressing plate, the pressing plate is sleeved on the two first screw rods, a fastener is arranged above the pressing plate and connected with the first screw rod through threads.

[0006] The fastening mechanism comprises a second vertical plate connected with the front side of the fixing base, a third screw rod is connected with the second vertical plate through screw connection, and a top plate is arranged at the end of the third screw rod.

[0007] The clamping mechanism comprises a fourth screw rod connected with the fixing base through screw connection, and a pressure block is connected with the top of the fourth screw rod through a rotating shaft, and the pressure block is in a rod shape.

[0008] Further, the height of the support block is higher than the height of the sliding rail and the rotating shaft.

[0009] Further, the positioning mechanism and the fastening mechanism are both provided with two groups.

[0010] Further, the fixing base is fixedly connected with the rotating base through bolts.

[0011] Further, the base is provided with a plurality of bolt holes.

[0012] Further, the support block is provided with an anti-skid structure.

[0013] Further, the second screw rod, the third screw rod and the fourth screw rod are all provided with nut structures.

[0014] The beneficial effects of the utility model are as follows:

[0015] The positioning mechanism, the fastening mechanism and the like are arranged, the quick clamping of the base plate and the box body is realized, the positioning efficiency is improved, the workload of the operator is reduced, the production efficiency is improved, the rotating base capable of being turned over is arranged, manual turning over is saved when the welding robot is used, manpower and material resources are saved, the production efficiency is further improved, and the device has good practicability and applicability. DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model.

[0017] Fig. 2 It is a front structural schematic view of the utility model.

[0018] Fig. 3 It is a structural schematic view of the fastening mechanism of the utility model.

[0019] In the drawings, the components represented by the numbers are listed as follows:

[0020] Base 1; support seat 2; drive seat 3; main shaft 4; motor 5; rotating seat 6; fixed seat 7; positioning mechanism 8; slide rail 81; positioning block 82; first screw 83; pressing plate 84; long slot hole 85; fastener 86; first vertical plate 87; second screw 88; fastening mechanism 9; second vertical plate 91; third screw 92; top plate 93; support block 10; clamping mechanism 11; fourth screw 111; rotating shaft 112; pressing block 113; bolt hole 12. DETAILED DESCRIPTION

[0021] The utility model will be further explained below in combination with specific embodiments, and it should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0022] Embodiment one: see Figs. 1 to 3 It is the utility model each structure schematic diagram, including base 1, drive seat 3, the both sides of base 1 are provided with support seat 2, the both sides of drive seat 3 are provided with main shaft 4, and both sides main shaft 4 is connected with both sides' support seat 2 respectively through bearing, and one side support seat 2 is provided with motor 5, and motor 5 is connected with main shaft 4 transmission, and motor 5 drives drive seat 3 to rotate and drives fixed seat 7 to rotate around main shaft 4, and drive seat 3 is provided with drive device, and the upper portion of drive seat 3 is provided with rotating seat 6, and drive device is connected with rotating seat 6 transmission, and drive seat 3 drives rotating seat 6 to rotate and drives fixed seat 7 to rotate, and rotating seat 6 is fixedly provided with fixed seat 7, and fixed seat 7 is rectangular, and is matched with track box, gives the greater support of track box, and the rear side of fixed seat 7 is provided with positioning mechanism 8, and the front side of fixed seat 7 is provided with fastening mechanism 9, and the left and right sides of fixed seat 7 are provided with clamping mechanism 11, and base 1 is provided with support block 10;

[0023] Positioning mechanism 8 includes slide rail 81, pressing plate 84, slide rail 81 is provided in the front and back direction, and slide rail 81 is slidably connected with positioning block 82, and first vertical plate 87 is provided correspondingly with positioning block 82, and first vertical plate 87 is connected with the rear side of fixed seat 7, and first vertical plate 87 is connected with second screw 88 by screwing, and the end of second screw 88 is correspondingly provided with positioning block 82, and the position of positioning block 82 is adjusted by second screw 88 to adapt to different track boxes, and the upper portion of positioning block 82 is provided with two first screws 83 arranged in front and back, and long slot hole 85 is provided on pressing plate 84, and pressing plate 84 is sleeved on two first screws 83, and two first screws 83 pass through long slot hole 85 and correspond to the two sides of long slot hole 85 respectively, and fastener 86 is provided above pressing plate 84 and is connected with first screw 83 by screwing, and track box is extruded by pressing plate 84;

[0024] The fastening mechanism 9 comprises a second vertical plate 91 connected to the front side of the fixing base 7, the second vertical plate 91 is threadedly connected with a third screw rod 92, the end of the third screw rod 92 is provided with a top plate 93, the other side of the track box is fixed, the top plate 93 is extruded with the top block to fix the box body of the track box;

[0025] The clamping mechanism 11 comprises a fourth screw rod 111 threadedly connected with the fixing base 7, the top of the fourth screw rod 111 is connected with a pressing block 113 through a rotating shaft 112, the pressing block 113 can rotate, the pressing block 113 is rod-shaped, the rod-shaped pressing block 113 can pass through the hole on the bottom plate after rotating, and the bottom plate is fixed through the resetting of the pressing block 113.

[0026] Specifically, the height of the support block 10 is higher than the height of the sliding rail 81 and the rotating shaft 112, so as to avoid the conflict between the bottom plate of the track box and the sliding rail 81 and the rotating shaft 112 after being placed.

[0027] Specifically, the positioning mechanism 8 and the fastening mechanism 9 are both provided with two groups, and the fixing is reliable.

[0028] Specifically, the fixing base 7 is fixedly connected with the rotating base 6 through bolts.

[0029] Specifically, the base 1 is provided with a plurality of bolt holes 12, so as to facilitate the fixing of the base 1 on the ground by bolts, and avoid the overturning of the device caused by the overloading of the track box.

[0030] Specifically, the support block 10 is provided with an anti-skid structure, so as to avoid the sliding of the bottom plate of the track box.

[0031] Specifically, the second screw rod 88, the third screw rod 92 and the fourth screw rod 111 are all provided with nut structures, so as to facilitate the rotation of the second screw rod 88, the third screw rod 92 and the fourth screw rod 111 by using a wrench.

[0032] In use of the utility model, the second screw 88 is adjusted according to the width of the bottom plate, the positioning block 82 is matched with the bottom plate, the bottom plate is placed on the supporting block 10, one side of the bottom plate is contacted with the positioning block 82, the hole on the bottom plate is rectangular, the pressing block 113 is rotated by ninety degrees, the pressing block 113 is passed through the hole on the bottom plate, the pressing block 113 is reset, the pressing block 113 is pressed to the bottom plate by rotating the fourth screw 111, the box body is placed on the bottom plate, one side of the box body is contacted with the positioning block 82, the box body is matched with the bottom plate, the top plate 93 is contacted and pressed to one side of the box body by rotating the third screw 92, the pressing plate 84 is installed on the first screw 83, one side of the pressing rod is corresponded with the upper part of the box body, the pressing plate 84 is fixed by the fastener 86 and the pressing plate 84 is pressed to the box body, the welding robot is used to weld the track box, the motor 5 drives the driving seat 3 to rotate and cooperate with the welding robot to weld, the driving device in the driving seat 3 drives the rotating seat 6 when one side of the track box is welded, the track box is rotated by one hundred and eighty degrees, the welding robot continues to weld the other side of the track box, after complete welding, the fastener 86 is loosened, the second screw 88, the third screw 92 and the fourth screw 111 are rotated, each mechanism is loosened, and the operator takes down the welded track box.

[0033] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A welding aid for a track box, characterized by: The utility model provides a kind of automatic fixing device of workpiece, including base (1), drive seat (3), the both sides of the base (1) are provided with support seat (2), the both sides of the drive seat (3) are provided with main shaft (4), both sides the main shaft (4) is connected with the both sides support seat (2) respectively by bearing, one side the support seat (2) is provided with motor (5), the motor (5) is connected with main shaft (4) transmission, the drive seat (3) is provided with driving device in, the upper portion of the drive seat (3) is provided with rotating seat (6), the driving device is connected with rotating seat (6) transmission, the rotating seat (6) is fixedly provided with fixed seat (7), the fixed seat (7) is rectangle, the rear side of the fixed seat (7) is provided with positioning mechanism (8), the front side of the fixed seat (7) is provided with fastening mechanism (9), the left and right sides of the fixed seat (7) are provided with clamping mechanism (11), the base (1) is provided with support block (10); The positioning mechanism (8) includes a slide rail (81), a pressing plate (84), the slide rail (81) is provided in the front-rear direction, the slide rail (81) is slidably connected with a positioning block (82), a first vertical plate (87) is provided corresponding to the positioning block (82), the first vertical plate (87) is connected with the rear side of the fixed seat (7), the first vertical plate (87) is threadedly connected with a second screw rod (88), the end of the second screw rod (88) is provided corresponding to the positioning block (82), the upper part of the positioning block (82) is provided with two first screw rods (83) arranged in front and back, the pressing plate (84) is provided with a long slot hole (85), the pressing plate (84) is sleeved on the two first screw rods (83), a fastener (86) is provided above the pressing plate (84) and the fastener (86) is connected with the first screw rod (83) by threads; The fastening mechanism (9) includes a second vertical plate (91), the second vertical plate (91) is connected with the front side of the fixed seat (7), the second vertical plate (91) is threadedly connected with a third screw rod (92), the end of the third screw rod (92) is provided with a top plate (93); The clamping mechanism (11) includes a fourth screw rod (111), the fourth screw rod (111) is connected with the fixed seat (7) by threads, the top of the fourth screw rod (111) is connected with a pressing block (113) through a rotating shaft (112), the pressing block (113) is rod-shaped.

2. The welding aid for track boxes of claim 1, wherein: The height of the support block (10) is higher than the height of the slide rail (81) and the rotating shaft (112).

3. The welding aid for track boxes of claim 1, wherein: The positioning mechanism (8) and the fastening mechanism (9) each have two groups.

4. The welding aid for track boxes of claim 1, wherein: The fixed seat (7) is fixedly connected with the rotating seat (6) by bolts.

5. The welding aid for track boxes of claim 1, wherein: The base (1) is provided with a plurality of bolt holes (12).

6. The welding aid for track boxes of claim 1, wherein: The support block (10) is provided with an anti-skid structure.

7. The welding aid for track boxes of claim 1, wherein: The second screw rod (88), the third screw rod (92) and the fourth screw rod (111) are each provided with a nut structure.

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