Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems in the prior art that a hard clamping tool causes a pipe to be displaced during pipe welding, thereby affecting welding quality and pipe performance.
It is therefore an object of the present utility model to provide a clamping mechanism which aims to solve the problem that a rigid clamping tool causes displacement of the pipe during pipe welding, thereby affecting the welding quality and pipe performance.
In order to solve the technical problems, the utility model provides a clamping mechanism which comprises,
The mounting unit comprises a mounting base, a supporting base arranged on the mounting base and an adjusting clamp arranged on the mounting base;
An inner support unit comprising a fixed column arranged on the adjusting clamp, a fixed plate arranged on the fixed column, and an inner support assembly arranged on the fixed plate, and
The auxiliary unit comprises a hydraulic base arranged on the support base, a telescopic rod arranged on the hydraulic base in a sliding manner, and a positioning assembly arranged on the telescopic rod.
The inner support assembly comprises a groove arranged on the fixed plate, a sliding plate arranged on the groove in a sliding mode, a connecting column arranged on the sliding plate, a limit rod arranged on the sliding plate, an adjusting circular plate arranged on the groove in a rotating mode, a transmission column arranged on the adjusting circular plate, and an adjusting bolt movably arranged on the transmission column;
The adjusting circular plate is provided with an arc-shaped groove matched with the limiting rod, and the adjusting bolt is provided with a positioning groove.
The inner support assembly further comprises a sliding rail arranged on the fixed plate, a limiting groove arranged on the sliding rail, a sliding block arranged on the connecting column, a connecting plate arranged on the sliding block and an inner support bar arranged on the connecting plate;
The connecting column is arranged in the limiting groove in a sliding mode, the sliding block is arranged on the sliding rail in a sliding mode, and one end of the inner stay is in a triangular cone shape.
The positioning assembly comprises a limit column arranged on the support base, a push plate arranged on the limit column in a sliding manner, a first anti-skid wheel arranged on the push plate in a rotating manner and a triangular plate arranged on the push plate;
The push plate is arranged on the telescopic rod.
As a preferable scheme of the clamping mechanism, the positioning assembly further comprises a spring, a clamping plate, a second anti-skid wheel and a roller, wherein one end of the spring is movably arranged on the push plate, the clamping plate is arranged on the other end of the spring, the second anti-skid wheel is arranged on one end of the clamping plate, and the roller is arranged on the other end of the clamping plate;
The clamping plate is arranged on the supporting base in a sliding manner through a fixed shaft.
The pipeline welding device has the beneficial effects that the pipeline to be welded is positioned and fixed on the adjusting clamp through the matching between the positioning assembly and the inner support assembly, so that the pipeline is prevented from being out of position in the welding process, and the problem that the pipeline is displaced in the pipeline welding process by a hard clamping tool, so that the welding quality and the pipeline performance are affected is solved.
The present utility model has been made in view of the above-mentioned problems in the prior art that welding stress is generated in the pipe due to uneven clamping force applied to both ends of the pipe, and the welded pipe is cracked or deformed.
The utility model aims to provide an aluminum welding machine, which aims to solve the problem that welding stress is generated in a pipeline when two ends of the pipeline are subjected to uneven clamping force, so that cracks or deformation of the welded pipeline are generated.
As a preferable scheme of the aluminum welding machine, the utility model comprises an aluminum welding machine, a supporting unit and a welding assembly, wherein the supporting unit comprises a welding platform arranged on the mounting base and a supporting assembly arranged on the welding platform
The aluminum welding unit comprises an aluminum welding machine main body arranged on the supporting component and an operation component arranged on the aluminum welding machine main body.
The aluminum welding machine comprises a welding platform, a supporting component and a holding box, wherein the welding platform is arranged on the supporting component;
The accommodating box is provided with the aluminum welding machine main body.
As a preferable scheme of the aluminum welding machine, the control assembly comprises an adjusting knob arranged on the aluminum welding machine body, an adjusting button arranged on the aluminum welding machine body and a first jack arranged on one side of the adjusting button.
As a preferable scheme of the aluminum welding machine, the aluminum welding machine body is arranged on the mounting groove, a welding gun base is movably arranged on the mounting groove, the aluminum welding machine body is provided with radiating holes, the radiating holes are in a strip shape, and the radiating holes are arranged in a linear array.
As an optimal scheme of the aluminum welding machine, an inserting base is arranged right below the radiating holes, and a second jack is arranged on the inserting base.
The welding device has the beneficial effects that the problem that welding stress can be generated in the pipeline to cause cracks or deformation of the welded pipeline due to the fact that the two ends of the pipeline are subjected to uneven clamping force is solved by adjusting the clamping force of the welding part of the pipeline on the welding platform.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-5, for a first embodiment of the present utility model, a clamping mechanism is provided, the apparatus comprising,
The mounting unit 100 comprises a mounting base 101, a supporting base 102 arranged on the mounting base 101, and an adjusting clamp 103 arranged on the mounting base 101, wherein the mounting base 101 is arranged on a welding platform 401 and used for fixing the supporting base 102 and the adjusting clamp 103.
The inner support unit 200 includes a fixing post 201 disposed on the adjusting clamp 103, a fixing plate 202 disposed on the fixing post 201, and an inner support assembly 203 disposed on the fixing plate 202, and an auxiliary unit 300 including a hydraulic base 301 disposed on the support base 102, a telescopic rod 302 slidably disposed on the hydraulic base 301, and a positioning assembly 303 disposed on the telescopic rod 302. The inner support assembly 203 on the adjusting clamp 103 is used for carrying out inner support positioning on one end of a pipeline, the positioning assembly 303 on the supporting base 102 is used for positioning and fixing the welding part of the pipeline, the positioning assembly 303 and the inner support assembly 203 are combined to be used for fixing and limiting the pipeline to be welded on the adjusting clamp 103, and the pipeline is prevented from being out of position due to overlarge clamping force of the adjusting clamp 103 in the welding process.
The inner support assembly 203 comprises a groove 203a arranged on the fixed plate 202, a sliding plate 203b arranged on the groove 203a in a sliding manner, a connecting column 203c arranged on the sliding plate 203b, a limit rod 203d arranged on the sliding plate 203b, an adjusting circular plate 203e arranged on the groove 203a in a rotating manner, a transmission column 203f arranged on the adjusting circular plate 203e, an adjusting bolt 203g movably arranged on the transmission column 203f, an arc-shaped groove 203h matched with the limit rod 203d arranged on the adjusting circular plate 203e, and a positioning groove 203i arranged on the adjusting bolt 203 g. The rotation of the adjusting bolt 203g drives the transmission column 203f to rotate, the rotation of the rotation column drives the adjusting circular plate 203e to rotate, the positioning groove 203i is formed in the adjusting bolt 203g, the transmission column 203f moves in the positioning groove 203i of the adjusting bolt 203g, the adjusting bolt 203g can not drive the adjusting circular plate 203e to move due to rotation displacement in the rotating process, the adjusting circular plate 203e always keeps at a fixed position in the groove 203a to rotate, and the limiting rod 203d is driven to move in the arc-shaped groove 203 h.
The inner support assembly 203 further includes a sliding rail 203j disposed on the fixed plate 202, a limit slot 203k disposed on the sliding rail 203j, a slider 203l disposed on the connecting post 203c, a connecting plate 203m disposed on the slider 203l, and an inner support bar 203n disposed on the connecting plate 203 m;
The connection post 203c is slidably disposed in the limit groove 203k, the limit groove 203k is used for limiting movement of the connection post 203c, preventing the connection post 203c from moving and sliding out of the slide rail 203j, and the slider 203l is slidably disposed on the slide rail 203j, and one end of the inner stay 203n is in a triangular cone shape. The inner stay 203n is connected with the sliding block 203l through the connecting plate 203m, the sliding block 203l moves on the sliding rail 203j and can drive the expansion and the contraction of the inner stay 203n, so that one ends of pipelines with different calibers are positioned and the inner stay 203n is in a triangular cone shape, the barbs at one ends of the triangular cone shape enable the inner stay 203n to be in closer contact with the inner wall of the pipeline, the tension of the inner stay assembly 203 for positioning one end of the welded pipeline is increased, and the pipeline is prevented from falling off from the inner stay 203n due to overlarge clamping force of the adjusting clamp 103.
In the use process, firstly, the staff can adjust the height and the angle of the adjusting clamps 103 on the two ends of the mounting base 101 according to the horizontal length of the welded pipeline, then the two ends of the pipeline are respectively fixed on the inner support assemblies 203 on the adjusting clamps 103, the welded pipeline is placed on the positioning assembly 303 of the auxiliary unit 300, then the operator can drive the adjusting circular plate 203e to rotate in the groove 203a through rotating the adjusting bolt 203g at one end of the adjusting circular plate 203e, the limiting rod 203d can move in the arc-shaped groove 203h, the limiting rod 203d can drive the sliding plate 203b to move in the arc-shaped groove 203h, the movement of the sliding plate 203b drives the connecting column 203c and the sliding block 203l to move on the sliding rail 203j, the inner support 203n is connected with the sliding block 203l through the connecting plate 203m, the sliding block 203l moves on the sliding rail 203j, and can drive the expansion and contraction of the inner support 203n, thereby positioning the inner support is carried out on one end of the welded pipeline, the hard clamping tool is prevented from causing pipeline displacement in the pipeline welding, and therefore the welding quality and the performance of the welded pipeline are improved.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present utility model is different from the first embodiment in that:
the positioning assembly 303 comprises a limit column 303a arranged on the support base 102, a push plate 303b arranged on the limit column 303a in a sliding manner, a first anti-skid wheel 303c arranged on the push plate 303b in a rotating manner, and a triangle 303d arranged on the push plate 303b, wherein the push plate 303b is arranged on the telescopic rod 302. The telescoping of the telescoping rod 302 in the hydraulic mount 301 controls the sliding of the push plate 303b over the stop post 303 a.
In comparison with embodiment 1, the positioning assembly 303 further includes a spring 303e with one end movably disposed on the push plate 303b, a clamping plate 303f disposed on the other end of the spring 303e, a second anti-slip wheel 303g disposed on one end of the clamping plate 303f, and a roller 303h disposed on the other end of the clamping plate 303 f. The spring 303e stretches and contracts to provide clamping force between the clamping plate 303f and the pushing plate 303b, the movement of the pushing plate 303b drives the roller 303h to move on the triangular plate 303d, the angle between the clamping plate 303f and the pushing plate 303b is changed, and the change of the angle controls the change of the clamping force between the clamping plate 303f and the pushing plate 303b, so that the clamping force on the surfaces of pipelines with different calibers is conveniently controlled.
The clamping plate 303f is slidably disposed on the support base 102 through the fixed shaft 303 i. The fixed shaft 303i is used to position the rotating clamping plate 303 f.
In the use process, after an operator positions one end of a pipeline on the inner support assembly 203, the height of the telescopic rod 302 is controlled through the hydraulic base 301, the telescopic rod 302 can be lifted or lowered to control the push plate 303b to move on the limiting column 303a, the movement of the limiting column 303a can drive the lifting or lowering of the triangular plate 303d, the roller 303h at one end of the clamping plate 303f slides on the triangular plate 303d, so that the angle between the clamping plate 303f and the push plate 303b is controlled, the spring 303e is used for providing the angle between the clamping plate 303f and the push plate 303b, the angle between the clamping plate 303f and the push plate 303b is controlled through the movement of the push plate 303b, so that the welding positions of pipelines with different apertures welded by the operator are positioned and clamped, the abnormal positions of the pipelines are prevented in the welding process, the adjustment time can be reduced through controlling the position and the angle of the pipelines, the welding process is accelerated, and the consistency and the uniformity of the welding seam of the pipeline welding position can be ensured, so that the whole quality of pipeline welding is improved.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 1 to 7, a third embodiment of the present utility model is an aluminum welder, which is different from the second embodiment in that the aluminum welder includes a support unit 400 including a welding platform 401 disposed on a mounting base 101 and a support assembly 402 disposed on the welding platform 401, and an aluminum welder unit 500 including an aluminum welder body 501 disposed on the support assembly 402 and a manipulation assembly 502 disposed on the aluminum welder body 501. The welding main body is arranged on the supporting component 402, and is matched with the welding platform 401, the inner support component 203 on the adjusting clamp 103 and the positioning component 303 on the supporting base 102, so that the fixing of the pipeline is more stable when the aluminum welder main body 501 is used for welding the pipeline, and the welding quality of the aluminum welder main body 501 is improved.
Further, compared to embodiment 2, the supporting component 402 includes a supporting frame 402a disposed on the welding platform 401, and a receiving box 402b disposed on the supporting frame 402a, wherein the receiving box 402b is provided with an aluminum welder main body 501. The aluminum welder body 501 performs a welding process on the pipe on the support base 102.
Wherein, control subassembly 502 includes, sets up adjust knob 502a on aluminum welding machine main part 501, sets up the adjustment button 502b on aluminum welding machine main part 501 to and set up in jack one 502c of adjustment button 502b one side, set up in mounting groove 502d on the aluminum welding machine main part 501, the last activity of mounting groove 502d is provided with welder base 502e, is provided with louvre 502f on the aluminum welding machine main part 501, and louvre 502f is the bar form, and louvre 502f is the linear array and arranges. Welding gun base 502e is used for welding pipelines to be welded by a welding gun fixedly connected with a welding process
Wherein, insert base 502g is provided directly under the louvre 502f, insert base 502g is provided with jack two 502h. For connecting other devices.
During the use, operating personnel control knob 502a and adjustment button 502b of aluminium welder main part 501, set up the parameter that needs when welding the pipeline, connect the welder on welder base 502e, then weld the pipeline that needs welded on the support base 102, when needs connect other equipment, connect the practicality through jack one 502c and jack two 502h with other equipment.
The use of the inner support assembly 203 and the positioning assembly 303 increases the stability of the welded pipeline in the welding process, increases the uniform clamping force at two ends of the pipeline, reduces the welding stress generated in the pipeline, avoids the problem that the welded pipeline is cracked or deformed, can perform welding operation more rapidly, does not need frequent adjustment, and increases the practicability of the aluminum welding machine.
The rest of the structure is the same as that of embodiment 2.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.