Motor support welding fixture
Technical Field
The utility model relates to the technical field of mechanical manufacturing, in particular to a mechanical manufacturing method.
Background
The bracket welding tool is a special auxiliary tool or equipment for the bracket welding process. The main function is to ensure that each part of the bracket can be accurately positioned and fixed in the welding process, thereby improving the welding quality and the production efficiency. The bracket welding tool generally comprises a clamp, a positioner, a supporting frame and other structures, and can help an operator to keep the stability of a workpiece and reduce errors.
The motor-bracket welding tool consists of a tool base, a positioning device, a clamping device and a detection and calibration device, wherein the tool base is used as a supporting platform of the whole tool, a stable foundation is provided, and the tool is ensured not to move or vibrate in the working process. The base is generally of a certain weight and rigidity and can bear the heat and force generated during welding, and the positioning device is used for accurately positioning each component of a bracket of the motor in the welding tool. The positioning means typically comprise positioning pins, positioning holes, support brackets etc. to ensure that the parts remain in the correct geometrical position during the welding process and the clamping means ensure that the parts do not shift or deform during the welding process. The clamp is used for fixing all parts of a bracket of the motor on a tool through pressing or clamping force so as to carry out accurate welding, the detection and calibration device is used for detecting whether a workpiece is in a correct position before or during welding, so that welding accuracy is ensured, the workpiece is accurately positioned by the positioning device, the clamping device is fixed on a workbench, so that the workpiece is tightly clamped, the workpiece is clamped at a positioning position, and the detection and calibration device is used for detecting the workpiece after the welding is completed.
In the prior art, the clamping device of the partial bracket welding tool needs to avoid the movement of the workpiece caused by the action of welding thermal stress or external force, so that the clamping device is fixed on equipment, and the equipment needs to be replaced continuously when facing different types of workpieces, and cannot adapt to the different types of workpieces.
Disclosure of utility model
In order to make up for the defects, the utility model provides a motor bracket welding tool, which aims to solve the problem that in the prior art, a clamping device is fixed on equipment because a workpiece is required to be prevented from moving due to welding thermal stress or external force.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The motor bracket welding tool comprises a workbench, wherein a motor I is fixedly connected to the bottom of the workbench, a rotary rod is fixedly connected to a driving end of the motor I, a rotary plate I is fixedly connected to the top of the rotary rod, rotary plates II are rotatably connected to the front side and the rear side of the rotary plate I, a movable block is fixedly connected to the bottom of the rotary plate II, a movable plate I is fixedly connected to the front side of the movable block, a fixed plate I is fixedly connected to the top of the movable plate I, and a turnover assembly for turnover clamping is fixedly connected to the right side of the fixed plate I;
as a further description of the above technical solution:
The overturning assembly comprises a second fixing plate, the left side of the second fixing plate is fixedly connected to the right side of the first fixing plate, the top of the second fixing plate is fixedly connected with a first cylinder, the driving end of the first cylinder is fixedly connected with a rack, the inner wall of the first fixing plate is rotatably connected with a rotating rod, the right side of the rotating rod is fixedly connected with a gear, and the bottom of the second fixing plate is fixedly connected with two moving plates III;
as a further description of the above technical solution:
The bottom of the first moving plate is fixedly connected with a second moving plate, and the bottom of the second moving plate is connected to the inner wall of the workbench in a sliding manner;
as a further description of the above technical solution:
the inner wall of the workbench is fixedly connected with a first guide plate, and the bottom of the moving block is slidably connected with a groove of the first guide plate;
as a further description of the above technical solution:
The outer part of the rotating rod is rotationally connected to the inner wall of the workbench, and the outer part of the first fixing plate is slidably connected to the inner wall of the top of the workbench;
as a further description of the above technical solution:
The left side of the rotary rod is fixedly connected with a second air cylinder, the driving end of the second air cylinder is fixedly connected with a groove plate, the left side of the groove plate is rotationally connected with a third rotating plate, the outer part of the gear is in meshed connection with the outer part of the rack, and the bottom of the rack is slidingly connected with a second guide plate;
as a further description of the above technical solution:
the bottom of the workbench is fixedly connected with a plurality of bases, and the top of the workbench is provided with a sliding groove;
as a further description of the above technical solution:
one side of each of the rotating plates III is rotationally connected with a clamp, and the similar side of each of the two clamps is fixedly connected with a flexible plate.
The utility model has the following beneficial effects:
1. According to the utility model, the first rotating rod is rotated through the motor, so that the first rotating plate is rotated to drive the second rotating plates to move, so that the moving block of the first rotating plate is moved, so that the first moving plate is moved, so that the first fixing plate is moved, so that the clamp is moved, the adaptation and fixation of different brackets are realized, in addition, the flexibility and efficiency of a production line can be improved, and the time for replacing a tool is reduced. Therefore, the welding precision of the brackets of different models can be ensured, and the consistency of the product quality is ensured.
2. According to the utility model, the first cylinder pushes the rack to move, so that the rack moves in the second groove of the guide plate, the rack drives the gear to rotate, the gear drives the rotary rod to rotate, the gear drives the clamp to rotate, the clamp is turned over, and in addition, welding can be conveniently performed from multiple angles by an operator, and the welding efficiency is improved. Thereby ensuring stability and precision in the welding process and reducing manual intervention and errors.
Drawings
Fig. 1 is a schematic perspective view of a welding fixture for a motor bracket according to the present utility model;
fig. 2 is a schematic structural view of a rotating rod of a welding tool for a motor bracket according to the present utility model;
Fig. 3 is a schematic structural view of a first rotating plate of a welding tool for a motor bracket according to the present utility model;
fig. 4 is a schematic structural diagram of a second fixing plate of the welding fixture for the motor bracket.
Legend description:
1. A work table; 2, a first motor, 3, a rotating rod, 4, a first rotating plate, 5, a second rotating plate, 6, a moving block, 7, a first moving plate, 8, a second moving plate, 9, a first guide plate, 10, a first fixed plate, 11, a second fixed plate, 12, a first cylinder, 13, a second guide plate, 14, a gear, 15, a second cylinder, 16, a groove plate, 17, a third rotating plate, 18, a clamp, 19, a flexible plate, 20, a third moving plate, 21, a base, 22 and a rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 2 and 3, in one embodiment, the motor bracket welding fixture provided by the utility model comprises a workbench 1, wherein the workbench 1 is a basic part of the fixture and is used for supporting and fixing other parts. The stability of workstation 1 is the basis of guaranteeing that whole welding process goes on smoothly, and the bottom fixedly connected with motor one 2 of workstation 1, and motor one 2 is the rotation part that is arranged in the centre gripping subassembly, provides power for whole welding frock, and the drive end fixedly connected with dwang 3 of motor one 2, dwang 3 is with the rotation power transmission of motor one 2 to rotating plate one 4. Through the rotation of dwang 3, drive the rotation board one 4 of top and rotate, the top fixedly connected with dwang 4 of dwang 3, the rotation board one 4 is through the drive of dwang 3, realize the rotation of certain angle on the frock, the front and back both sides of dwang one 4 all rotate and be connected with dwang two 5, dwang two 5 is the subplate of dwang one 4, usually the front and back both sides rotation connection of dwang one 4, the bottom fixedly connected with movable block 6 of dwang two 5, movable block 6 is used for connecting and supporting movable plate one 7, movable block 6's effect is through carrying out the removal of fore-and-aft, control etc. direction along the track of workstation 1, ensure that fixed plate one 10 can freely move on workstation 1, conveniently adjust the welded position, the front side fixedly connected with movable plate one 7 of movable plate 6, movable plate one 7 is a stable platform, connect and fix other parts, the top fixedly connected with fixed plate one 10 of movable plate one 7, fixed plate one 10 is the main part that is used for fixing welded object, can install work piece device on it or the fixed material of upset, it is used for the fixed connection of fixed connection material one side 10.
Referring to fig. 1 and 4, the turnover assembly includes a second fixing plate 11, the second fixing plate 11 is another part of the turnover assembly, the first fixing plate 10 is connected, and provides a space for supporting a cylinder and other transmission components, the left side of the second fixing plate 11 is fixedly connected to the right side of the first fixing plate 10, the top of the second fixing plate 11 is fixedly connected with a first cylinder 12, the first cylinder 12 is used as a pushing device and is responsible for providing a linear driving force to enable the rack 22 to move so as to drive the turnover motion, the driving end of the first cylinder 12 is fixedly connected with the rack 22, the rack 22 is a connecting medium between the cylinder and the gear 14, the rotating rack 22 drives the gear 14 to rotate, so as to realize the rotation of the turnover component, the inner wall of the first fixing plate 10 is rotatably connected with a rotating rod, the rotating rod is one of the core part of the turnover assembly, the rotating rod allows the component to rotate around one axis, finally realize the turnover motion, the right side of the rotating rod is fixedly connected with the gear 14, the gear 14 is a part of the transmission device, the linear motion of the cylinder is converted into a rotary motion through engagement with the rack 22, the linear motion of the cylinder is driven and other components are turned over, the bottom of the second fixing plate 11 is fixedly connected with two moving plates 20, and the third moving plate 20 is used for moving the auxiliary component or the other components in the turnover assembly.
Referring to fig. 1 to 3, a second moving plate 8 is fixedly connected to the bottom of the first moving plate 7, the second moving plate 8 is fixedly connected to the bottom of the first moving plate 7, and can perform relative movement in a certain manner, which is used for controlling the stable movement of the device, the bottom of the second moving plate 8 is slidably connected to the inner wall of the table 1, the inner wall of the table 1 is fixedly connected with a first guide plate 9, the first guide plate 9 is positioned and guided, and is generally designed into a groove structure, so that the moving block 6 slidably connected with the first guide plate can accurately move along a specific track, the bottom of the moving block 6 is prevented from being offset, the groove of the first guide plate 9 is slidingly connected, the outer part of the rotating rod 3 is rotatably connected to the inner wall of the table 1, the outer part of the first fixed plate 10 is slidably connected to the top inner wall of the table 1, the left side of the rotating rod is fixedly connected with a second cylinder 15, the second cylinder 15 is a typical pneumatic element, which is generally used for providing linear movement, the driving end of the second cylinder 15 is fixedly connected with a groove plate 16, and the groove plate 16 is driven by the second cylinder 15 as an intermediate plate for connecting other mechanical parts. The shape and structure of the groove plate 16 enable the groove plate 16 to receive pushing from an air cylinder to perform a specific movement task, the left side of the groove plate 16 is rotatably connected with two rotating plates III 17, the rotating plates III 17 are used for operating a clamp 18 to open and close, the outer part of the gear 14 is in meshed connection with the outer part of a rack 22, the bottom of the rack 22 is slidably connected with a guide plate II 13, the guide plate II 13 provides stable guide of the rack 22, the rack 22 can accurately move along a set track to avoid jamming or shifting, the bottom of the workbench 1 is fixedly connected with a plurality of bases 21, the bases 21 provide support for the whole workbench 1 to ensure stability in use, sliding grooves are formed in the top of the workbench 1, the sliding grooves are used for accommodating or guiding certain sliding components m, one sides of the two rotating plates III 17 are rotatably connected with the clamp 18, and the clamp 18 is a tool used for clamping other objects or components. The tool for clamping other articles or components is characterized in that a flexible plate 19 is fixedly connected to one side of each clamp 18, and the flexible plate 19 is used for clamping soft or fragile materials. The flexible board 19 can prevent the clamp 18 from directly damaging the article, and provides a finer clamping function.
When different workpieces are required to be clamped, the motor I2 is started, the motor I2 drives the rotating rods 3 to rotate, so that the rotating plate I4 rotates, the rotating plate I4 drives the two rotating plates II 5 to rotate, so that the moving block 6 moves, the moving plate I7 moves, the moving plate moves, the upper fixed plate I10 moves, the clamp 18 moves, the cylinder II 15 is started again, the groove plate 16 moves, the rotating plate III 17 rotates, the two clamps 18 clamp the workpieces, the soft plate 19 directly contacts the workpieces, damage of the clamp 18 to the workpieces is reduced, the adaptation and fixation of different supports are realized, the flexibility and the efficiency of a production line can be improved, and the time for replacing the tool is shortened. Therefore, the welding precision of the brackets of different models can be ensured, and the consistency of the product quality is ensured.
When the bottom of a workpiece is required to be welded, the first cylinder 12 is started, the first cylinder 12 drives the rack 22 to move, the gear 14 is driven to rotate by the movement of the rack 22, the rotary rod is driven to rotate by the gear 14, the second cylinder 15 is driven to rotate by the rotary rod, the clamp 18 drives the workpiece to rotate, the overturning of the clamp 18 is realized, in addition, welding can be conveniently performed from multiple angles by an operator, and the welding efficiency is improved. Thereby ensuring stability and precision in the welding process and reducing manual intervention and errors.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.