Automobile warm air water pipe double-support butt-joint structural device
Technical Field
The utility model relates to the field of automobile warm air water pipe butt-joint devices, in particular to an automobile warm air water pipe double-support butt-joint structure device.
Background
The warm air water pipe of the automobile is an important component part in the cooling system of the automobile. The warm air water tank is connected with an engine and the warm air water tank in the vehicle, and is mainly used for conveying heat generated by the engine into the warm air water tank through cooling liquid, and then blowing hot air into the vehicle by using a fan to warm the interior of the vehicle. In cold weather, this system is very important to provide a comfortable driving environment. Meanwhile, the warm air water pipe can help to remove frost and fog on the windshield glass, and the driving safety is improved.
The working environment of the warm air water pipe of the automobile is relatively complex, and needs to bear the high temperature from the engine and the pressure of the cooling liquid. The butt welding can provide enough strength and sealing performance, so that the warm air water pipe can not malfunction in the long-time use process. In the related art, when the existing part of warm air water pipe is in butt welding, a worker usually fixes two pipelines to be welded firstly, then the welding parts are butted together, and then the two pipelines are placed at the butt welding machining part, so that the overall efficiency is low, and if the butt welding of the two pipelines has errors, the welding effect is poor, the quality is unqualified and the like.
Therefore, it is necessary to provide a double-bracket butt-welding structural device for a warm air water pipe of an automobile to solve the technical problems.
Disclosure of utility model
The utility model provides a double-bracket butt-welding structure device for an automobile warm air water pipe, which solves the problem that in the related art, when the existing part of warm air water pipe is butt-welded, the welding effect is poor due to the fact that two pipeline ports have errors.
In order to solve the technical problems, the double-bracket butt-welding structure device for the automobile warm air water pipe comprises a base, a positioning component and a fixing component, wherein the positioning component is arranged at the top of the base, and the fixing component is arranged at the inner side of the positioning component;
The positioning assembly comprises support plates which are arranged at the top of the base in a left-right mirror image mode, limiting slide bars are transversely arranged on the opposite sides of the two support plates, and positioning plates are arranged on the peripheral side faces of the limiting slide bars in a left-right sliding mode along the length direction of the peripheral side faces of the limiting slide bars;
the fixed subassembly including set up in the mount at base top, the inboard of mount vertically is provided with the slide bar, the week side of slide bar can be followed its length direction and slided back and forth and be provided with two and remove the frame, two the inboard of removing the frame all can be slided from top to bottom and be provided with the press frame.
Preferably, the positioning assembly further comprises a driving cylinder arranged on the right side of the support plate, the right telescopic end of the driving cylinder is fixedly connected with the top of the positioning plate, a rotating screw rod is longitudinally and rotatably arranged on the inner side of the fixing frame and positioned on the left side of the sliding rod, and the peripheral side surface of the rotating screw rod is in threaded connection with the inner sides of the two moving frames.
Preferably, the front side and the rear side of the base are both provided with pipeline brackets, and a butt-joint part is arranged at the top of the base and positioned at one side of the sliding rod opposite to the rotating screw rod.
Preferably, the front end of the rotating screw rod penetrates through the inner side of the fixing frame and extends to the front face of the fixing frame, a group of oblique teeth are arranged at the front end of the rotating screw rod, a driving motor used for driving the rotating screw rod to rotate is arranged in the base, and the output end at the top of the driving motor is meshed with the front end of the rotating screw rod through the oblique teeth.
Preferably, the inner sides of the two pressing frames are vertically provided with positioning rods, the peripheral sides of the two positioning rods are provided with pressing plates which can slide up and down along the height direction of the positioning rods, and the peripheral sides of the two positioning rods are respectively and correspondingly positioned at the tops of the pressing plates and are provided with springs.
Preferably, the fixing assembly further comprises slide bars arranged on the left side and the right side of the pressing plate in a mirror image mode, one ends, away from each other, of each slide bar are connected with the inner sides of the movable frames in a sliding mode, the inner sides of the movable frames are connected with threaded rods in a threaded mode, the bottom ends of the threaded rods are correspondingly connected with the tops of the pressing frames in a rotating mode, and rotating discs are arranged on the top ends of the threaded rods.
Compared with the related art, the double-bracket butt-welding structure device for the automobile warm air water pipe has the following beneficial effects:
The utility model provides a double-bracket butt-welding structure device for an automobile warm air water pipe, which pushes two pipeline welding ends to be abutted against the front side and the rear side of a positioning plate, after fixing is finished, the positioning plate is driven to move leftwards on a limiting slide rod by retracting an extension end of a driving cylinder, a rotating screw rod is driven to rotate by the rotation of an output end of a driving motor, and the two clamped pipelines are driven to move at a constant speed relative to each other by matching with the arrangement of a sliding rod.
Drawings
FIG. 1 is a schematic diagram of a structure of a double-bracket butt-joint device for a warm air water pipe of an automobile according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the base of FIG. 1 from the left;
FIG. 3 is a schematic view of a portion of the mobile frame shown in FIG. 2;
Fig. 4 is a schematic view of the positioning plate shown in fig. 1 moved between two pipes.
The reference numbers in the figure are 1, a base, 2, a positioning component, 21, a support plate, 22, a limit slide bar, 23, a positioning plate, 24, a driving cylinder, 25, a rotating screw rod, 26, a pipeline bracket, 27, a driving motor, 3, a fixing component, 31, a fixing frame, 32, a slide bar, 33, a moving frame, 34, a pressing frame, 35, a positioning bar, 36, a pressing plate, 37, a spring, 38, a slide bar, 39, a screw rod, 4 and a rotating disc.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, 2, 3 and 4 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a device for butt-welding a water pipe of an automobile warm air, fig. 2 is a schematic structural view of a left side of a base shown in fig. 1, fig. 3 is a schematic structural view of a moving frame part shown in fig. 2, and fig. 4 is a schematic structural view of a positioning plate shown in fig. 1 moving between two pipes, wherein the device for butt-welding a water pipe of an automobile warm air comprises a base 1, a positioning component 2 is arranged at the top of the base 1, and a fixing component 3 is arranged at the top of the base 1 and inside the positioning component 2;
The positioning assembly 2 comprises support plates 21 which are arranged at the top of the base 1 in a left-right mirror image manner, limiting slide bars 22 are transversely arranged on opposite sides of the two support plates 21, and positioning plates 23 are arranged on the peripheral side surfaces of the limiting slide bars 22 and can slide left and right along the length direction of the limiting slide bars;
Through setting up of locating plate 23, when need weld the pipeline, only need promote the welding end of both sides pipeline to the front and back both sides of locating plate 23, after promoting, drive locating plate 23 through driving cylinder 24 and leave the processing department, two pipeline welding ends are equal with the distance of welding processing department this moment, dislocation readjustment's the condition takes place when having avoided the welding.
The fixed assembly 3 comprises a fixed frame 31 arranged at the top of the base 1, a sliding rod 32 is longitudinally arranged at the inner side of the fixed frame 31, two movable frames 33 are arranged on the peripheral side surface of the sliding rod 32 in a sliding manner along the length direction of the sliding rod, and pressing frames 34 are arranged on the inner sides of the two movable frames 33 in a sliding manner.
The screw 39 is driven to move downwards on the moving frame 33 by the rotation of the rotating disc 4, the pressing frame 34 matched with the pressing frame 34 in sliding arrangement moves downwards, and meanwhile the pressing plate 36 is driven to move downwards, so that the top of the pipeline is pressed and clamped.
The positioning assembly 2 further comprises a driving air cylinder 24 arranged on the right side of the left side support plate 21, the telescopic end on the right side of the driving air cylinder 24 is fixedly connected with the top of the positioning plate 23, a rotating screw rod 25 is longitudinally and rotatably arranged on the inner side of the fixing frame 31 and positioned on the left side of the sliding rod 32, and the peripheral side surface of the rotating screw rod 25 is in threaded connection with the inner sides of the two moving frames 33.
After the locating plate 23 leaves the processing place, the rotation of the output end of the driving motor 27 drives the rotation of the rotating screw rod 25, and the setting of the sliding rod 32 is matched with the rotation of the rotating screw rod, so that the front and rear clamped pipelines are driven to relatively move, and finally the pipelines are butted and stopped at the processing place of the butt welding machine.
The front and back sides of the base 1 are provided with pipe brackets 26, and the top of the base 1 and the side of the sliding rod 32 opposite to the rotating screw rod 25 are provided with butt-welded positions.
The front end of the rotating screw rod 25 penetrates through the inner side of the fixing frame 31 and extends to the front face of the fixing frame, a group of oblique teeth are arranged at the front end of the rotating screw rod 25, a driving motor 27 for driving the rotating screw rod 25 to rotate is arranged in the base 1, and the output end at the top of the driving motor 27 is meshed with the front end of the rotating screw rod 25 through the oblique teeth.
The inside of two pressing frames 34 is provided with locating lever 35 all vertically, and the week side of two locating levers 35 all can be followed its height direction and slided from top to bottom is provided with pressing plate 36, and the week side of two locating levers 35 just corresponds the top that is located pressing plate 36 respectively and is provided with spring 37.
By the arrangement of the springs 37, when the pipe is clamped and welded, possible vibrations will be counteracted by elastic deformation of the springs 37 to a part, reducing damage to the pipe by the clamping members.
The fixed assembly 3 further comprises slide bars 38 arranged on the left side and the right side of the two pressing plates 36 in a mirror image mode, one end, away from each other, of each slide bar 38 is slidably connected with the inner sides of the movable frames 33, screw rods 39 are connected to the inner sides of the two movable frames 33 in a threaded mode, the bottom ends of the two screw rods 39 are correspondingly connected with the top of the pressing frame 34 in a rotating mode, and rotating discs 4 are arranged on the top ends of the two screw rods 39.
The utility model provides an automobile warm air water pipe double-bracket butt-joint structure device, which has the following working principle:
When the welding device is used, two pipelines to be welded are respectively placed into the front and rear moving frames 33, the two pipelines are pushed to move relatively, and when the welding ends of the pipelines are abutted against the front and rear sides of the positioning plate 23, the rotating disc 4 is rotated to drive the screw 39 to move downwards at the inner side of the moving frames 33, so that the pressing plate 36 is driven to move downwards to fix the two pipelines;
And secondly, the positioning plate 23 is driven to move leftwards on the limit sliding rod 22 by retracting the extending end of the driving air cylinder 24, so that a space is reserved on the opposite sides of the two pipelines, the rotation of the output end of the driving motor 27 drives the rotation of the rotating screw rod 25, the arrangement of the sliding rod 32 is matched, the front and rear clamped pipelines are driven to move at the same speed relatively, finally, the butt joint part of the pipelines stays at the processing part of the butt welder, and when the pipelines are clamped and welded, part of vibration possibly existing can be counteracted by elastic deformation of the spring 37, so that the damage of the clamping piece to the pipelines is reduced.
Compared with the related art, the double-bracket butt-welding structure device for the automobile warm air water pipe has the following beneficial effects:
The welding ends of the two pipelines are pushed to be abutted against the front side and the rear side of the positioning plate 23, after the fixing is finished, the stretching ends of the two pipelines are retracted through the driving air cylinders 24, the positioning plate 23 is driven to move leftwards on the limiting slide rod 22, the rotating screw rod 25 is driven to rotate through the rotation of the output end of the driving motor 27, the sliding rod 32 is matched, the two clamped pipelines are driven to move at the same speed relatively, the butt joint position of the final pipeline stays at the processing position of the butt joint machine, the structure is simple and practical, the two pipelines needing to be welded are supported and positioned conveniently, and the welding quality and efficiency of the water pipe are improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.