CN111545864A - Profiling assembly of vehicle air conditioner pipe, brazing device and working method of profiling assembly - Google Patents
Profiling assembly of vehicle air conditioner pipe, brazing device and working method of profiling assembly Download PDFInfo
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- CN111545864A CN111545864A CN202010386726.9A CN202010386726A CN111545864A CN 111545864 A CN111545864 A CN 111545864A CN 202010386726 A CN202010386726 A CN 202010386726A CN 111545864 A CN111545864 A CN 111545864A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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Abstract
The invention belongs to the field of machine manufacturing, and particularly relates to a profiling component of a vehicle air conditioner pipe, a brazing device and a working method of the profiling component. In order to solve the problem that the brazing of air-conditioning copper pipes with different specifications and angle requirements is difficult to adapt to simultaneously, the profiling component for the vehicle air-conditioning pipe comprises two clamping pieces with adjustable intervals, and is used for clamping air-conditioning pipes with different diameters; the air conditioner pipe welding fixture comprises two equivalent explorators, the distance between the two equivalent explorators and the distance between two clamping pieces are synchronously adjustable, and the angles between the two equivalent explorators and the clamping pieces are the same and are synchronously adjustable, so that the air conditioner pipes with different welding angles are supported.
Description
Technical Field
The invention belongs to the field of machine manufacturing, and particularly relates to a profiling component of a vehicle air conditioner pipe, a brazing device and a working method of the profiling component.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The copper pipe is an important component of an air conditioning system in a locomotive and a vehicle, and because of the production of the copper pipe, the whole copper pipe cannot be used for manufacturing the air conditioning system, and the copper pipe needs to be welded and connected to meet the design and use requirements. The hollow copper adjusting pipe of the locomotive is provided with a bending structure, the joint at the bending position is used for connection, and the joint is connected with the copper pipe in a splicing and welding manner. The air-conditioning copper pipe is welded mainly in a brazing mode, welding flux is added at the welding position, then the welding flux is melted in a heating mode, the copper pipe is also heated, metallurgical bonding is generated between the welding flux and the copper pipe, and welding and using are completed. Air conditioning copper pipes are commonly referred to collectively as air conditioning pipes.
The inventor finds that the following problems exist in the current welding workbench of the air conditioning pipe for the locomotive: 1) the air conditioner pipe fixing auxiliary structure is not provided, butt joint of a long pipe and a short pipe joint (including flat butt joint and sleeved butt joint) exists in butt joint of the air conditioner pipe, different bending angles exist in a welding position, positioning, butt joint and welding heating processes of the copper pipe are all manual in the welding process, so that at least 2-3 persons are required to cooperate together to complete welding operation, labor cost and time cost are consumed, and precision consistency of each batch of workpieces is difficult to guarantee. 2) The multi-angle air conditioner pipe joint is only suitable for an air conditioner pipe with one diameter specification or an air conditioner pipe with one angle requirement, has difficulty in welding and positioning the multi-angle air conditioner pipe joint, and is difficult to adapt to the air conditioner pipe with different diameter specifications and angle requirements for brazing at the same time.
Disclosure of Invention
In order to solve the above problems, a first aspect of the present invention provides a vehicle air-conditioning duct master assembly capable of simultaneously supporting and fixing air-conditioning ducts of different diameter specifications and angle requirements.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a profiling component for a vehicle air conditioner pipe, which comprises:
the two clamping pieces with adjustable intervals are used for clamping air-conditioning pipes with different diameters;
the air conditioner pipe welding fixture comprises two equivalent explorators, the distance between the two equivalent explorators and the distance between two clamping pieces are synchronously adjustable, and the angles between the two equivalent explorators and the clamping pieces are the same and are synchronously adjustable, so that the air conditioner pipes with different welding angles are supported.
Another vehicle air conditioner duct fence assembly of the present invention includes:
the two clamping pieces with adjustable intervals are used for clamping air-conditioning pipes with different diameters;
the equivalent explorator is arranged on the symmetry axis of the two clamping pieces and is not connected with the clamping pieces; the angle between the equivalent profiling and the clamping piece is adjustable so as to support air conditioner pipes with different welding angles.
In order to solve the above problems, a second aspect of the present invention provides a brazing apparatus having a vehicle air-conditioning duct profile assembly capable of simultaneously supporting and fixing air-conditioning ducts of different diameter specifications and angle requirements to satisfy the uniformity of welding accuracy of batch air-conditioning ducts.
In order to achieve the purpose, the invention adopts the following technical scheme:
a brazing apparatus comprising a vehicle air conditioner duct former assembly as described above.
In order to solve the above problems, a third aspect of the present invention provides a method for operating a brazing apparatus, which is capable of simultaneously supporting and fixing air-conditioning tubes with different diameter specifications and angle requirements, so as to meet the consistency of welding precision of air-conditioning tubes in batches.
In order to achieve the purpose, the invention adopts the following technical scheme:
the working method of the brazing device comprises the following steps:
determining the distance between the two clamping pieces according to the diameter of the air conditioner pipe to be welded, and synchronously adjusting the distance between the two equivalent exploratory forms to match the distance between the two clamping pieces;
according to the welding angle of the air-conditioning pipe to be welded, synchronously adjusting the angle between the two equivalent explorators and the clamping piece so as to match and support the air-conditioning pipe at the current welding angle;
and butting the air-conditioning pipe which needs to be welded with another air-conditioning pipe at present and then carrying out brazing treatment.
Another working method of a brazing apparatus of the present invention comprises:
determining the distance between the two clamping pieces according to the diameter of the air-conditioning pipe to be welded so as to clamp the air-conditioning pipe;
adjusting the angle between the equivalent explorator and the clamping piece according to the welding angle of the air-conditioning pipe to be welded so as to match and support the air-conditioning pipe at the current welding angle;
and butting the air-conditioning pipe which needs to be welded with another air-conditioning pipe at present and then carrying out brazing treatment.
Compared with the prior art, the invention has the beneficial effects that:
the vehicle air conditioner pipe profiling assembly utilizes the two clamping pieces with adjustable intervals, and can be used for matching and clamping air conditioner pipes with different diameters and specifications; meanwhile, the angle between the equivalent profiling and the clamping piece is adjustable, the air-conditioning pipes with different welding angles can be matched and supported, and the purpose of simultaneously supporting and fixing the air-conditioning pipes with different diameter specifications and angle requirements is realized;
the brazing device comprises the vehicle air conditioner pipe profiling assembly, and the air conditioner pipes with different diameters, specifications and angle requirements can be simultaneously supported and fixed, so that the problems that different bending angles at welding positions are difficult to position and multiple persons are needed to cooperate are solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of a structure of a vehicle air conditioner duct explorator assembly according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of different operating positions of an equivalent master form according to an embodiment of the present invention;
fig. 3 is a plan view of a structure of a duct explorator assembly for a vehicle air conditioner according to an embodiment of the present invention;
FIG. 4 is an enlarged view of an equivalent master pattern portion of an embodiment of the present invention.
The device comprises a base 1, an angle regulator 2, a sliding rail 3, a clamping piece 4, a positioning bolt 5, a clamp 6, a nut 7, an equivalent profiling mold 8, a spacing regulating plate 9, a screw rod 10 and a connecting block 11.
Detailed Description
The invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
The invention provides a vehicle air conditioner pipe profiling component, a brazing device and a working method thereof, aiming at solving the problems that in the background technology, different bending angles exist at a welding part, the positioning, butt joint and welding heating processes of a copper pipe are manually performed in the welding process, so that at least 2-3 persons are required to cooperate together to complete the welding operation, the labor cost and the time cost are consumed, the precision consistency of each batch of workpieces is difficult to ensure, the welding positioning difficulty of multi-angle air conditioner copper pipe joints is difficult, and the brazing of the air conditioner copper pipes with different diameter specifications and angle requirements is difficult to adapt to the brazing of the air conditioner copper pipes with different diameters and angle requirements.
Example one
Fig. 1 is a front view of a vehicle air conditioner pipe master assembly of the present embodiment. Fig. 3 is a top view of a vehicle air conditioner duct explorator assembly according to the present embodiment. As shown in fig. 1 and 3, the vehicle air-conditioning duct explorator assembly of the present embodiment includes two clamps 4 and two equivalent explorators 8.
In the embodiment, the distance between the two clamping pieces 4 is adjustable, so that the air-conditioning pipes with different diameter specifications can be matched and clamped.
The holding member 4 may have a plate-like structure or a columnar structure.
As shown in fig. 3, the two clamping members 4 of the present embodiment are connected by a screw 10, a nut 7 is fixed at the end of the screw 10, and the tightness of the screw is adjusted by the nut, so that the distance between the two clamping members is adjustable. The dotted lines shown in fig. 3 are schematic views of adjusting the clamping members to different distances by the nut 7 and the screw 10.
It should be noted here that the distance between the two clamping members can be adjusted by other structures, such as: the two clamping pieces are connected through the structure of the sliding groove to achieve adjustable distance.
In order to improve the fixing effect of the air conditioner pipe, stabilize the state of the workpiece in the brazing process and improve the stability of the welding quality, the clamp 6 is further arranged on the clamping piece 4, the clamp can rotate, and the air conditioner pipe clamped between the two clamping pieces is further fixed by connecting the two clamping pieces when the clamping effect occurs.
Specifically, the clamp of the embodiment is used for fixing the air-conditioning pipe in the horizontal position, and the air-conditioning pipe in the vertical position is supported by the equivalent profiling without clamping restriction, so that the operation of workers is facilitated, and the vertical position of the air-conditioning pipe can be adjusted in real time.
The clamp can be a clamping sheet structure or a buckling structure, and the like, and can be set by a person skilled in the art according to actual conditions.
As shown in fig. 4, the two equivalent explorators 8 of the present embodiment are respectively and correspondingly hinged to one end of the two clamping members 4, and the distance between the two equivalent explorators 8 and the distance between the two clamping members 4 are synchronously adjustable; the two equivalent explorators and the angle between the clamping pieces are the same and synchronously adjustable, and the air conditioner pipes with different welding angles can be matched and supported.
As shown in fig. 1 to 3, both the clamping members 4 of the vehicle air-conditioning duct fence assembly of the present embodiment are provided on the base 1.
As shown in fig. 3, the two equivalent explorations 8 of the present embodiment are connected through a distance adjusting plate 9, a positioning bolt 5 is arranged on the distance adjusting plate 9, the distance adjusting plate 9 is of a structure with a through chute in the middle, and the purpose of synchronously adjusting and fixing the distance between the two equivalent explorations is achieved by adjusting the positioning bolt.
In other alternative embodiments, the distance between the two equivalent explorators can be adjusted through screw and nut adjustment.
The dotted line in fig. 2 is a schematic diagram that the equivalent explorator 8 and the clamping piece 4 present different angles, and since one end of the equivalent explorator 8 is hinged with the clamping piece 4, the angle regulator 2 can be adjusted as required to rotate the equivalent explorator 8. One end of the angle regulator 2 is connected on the base, the other end of the angle regulator 2 is hinged with the connecting block 11, the connecting block 11 is fixed relative to the longitudinal position of the equivalent profiling, and the connecting block 11 is fixed on the distance regulating plate 9.
It should be noted that the angle adjuster here may be a structure that realizes linear reciprocating motion, such as an air cylinder, a hydraulic cylinder, an electric push rod, etc., and those skilled in the art may specifically set the angle adjuster according to actual situations.
In fig. 1, a slide rail 3 is further arranged on the base 1, and the clamping member 4 can move along the slide rail 3; the angle adjuster of this embodiment can drive two equivalence profiles and rotate simultaneously and two holders move along the slide rail simultaneously, under angle adjuster's telescopic action and holder along the mating reaction of slide rail motion, has realized the angularly adjustable between equivalent profile and the holder.
The vehicle air conditioner pipe profiling assembly of the embodiment can match and clamp air conditioner pipes with different diameters and specifications by utilizing two clamping pieces with adjustable intervals; meanwhile, the distance between the two equivalent explorators and the distance between the two bottom plates are synchronously adjustable, so that the air conditioner pipe supporting effect is improved; meanwhile, the angles between the two equivalent explorators and the bottom plate are the same and can be synchronously adjusted, air-conditioning pipes with different welding angles can be matched and supported, and the purpose of simultaneously supporting and fixing air-conditioning pipes with different diameter specifications and angle requirements is achieved.
In fig. 2, the same positions of the two equivalent explorations 8 of the present embodiment are both provided with a concave structure, and the equivalent explorations 8 fix the positions of the concave structures through the positioning bolts 5, so that the welding interface of the two air conditioner pipes is located at the concave structure, and an adequate operation space is provided for heating the brazing filler metal.
Each equivalent profiling of the embodiment is of a telescopic structure, and the equivalent profiling can be adjusted in length so as to adapt to brazing operation of copper pipes with different lengths.
The embodiment is based on the vehicle air-conditioning pipe explorator component and also provides a brazing device which comprises the vehicle air-conditioning pipe explorator component.
It will be appreciated that other configurations of the brazing apparatus are known and will not be discussed in detail herein.
The working principle of the brazing device of the embodiment is as follows:
determining the distance between the two clamping pieces according to the diameter of the air conditioner pipe to be welded, and synchronously adjusting the distance between the two equivalent exploratory forms to match the distance between the two clamping pieces;
according to the welding angle of the air-conditioning pipe to be welded, synchronously adjusting the angle between the two equivalent explorators and the clamping piece so as to match and support the air-conditioning pipe at the current welding angle;
adjusting the position of a concave structure of the equivalent explorator in real time to enable the welding interface of the two copper pipes to be positioned at the concave structure, and then adjusting the length of the equivalent explorator through a positioning bolt for fixing;
and finally, the air-conditioning pipe which needs to be welded at present is butted with another air-conditioning pipe, and then the brazing treatment is carried out by adopting a flame or induction mode.
The brazing device of this embodiment contains the air conditioner pipe that vehicle air conditioner pipe profiling subassembly can support simultaneously and fixed different diameter specifications and angle requirement, has solved that there is different angle location of bending in the welding department difficult and need many people's complex problem, only alone can accomplish welding jobs, has saved cost of labor and time cost, can guarantee the precision uniformity of every batch of work piece.
Example two
The vehicle air conditioner pipe profiling assembly of the embodiment comprises two clamping pieces and two equivalent profiles. In the embodiment, the distance between the two clamping pieces is adjustable, so that the air-conditioning pipes with different diameter specifications can be matched and clamped. The clamping member may be a plate-like structure or a column-like structure.
Adopt the screw rod to connect between two holders of this embodiment, the end of screw rod is fixed with the nut, comes the elasticity degree of adjusting screw rod through the nut, can realize that the interval of two holders is adjustable. It should be noted here that the distance between the two clamping members can be adjusted by other structures, such as: the two clamping pieces are connected through the structure of the sliding groove to achieve adjustable distance.
In order to improve the fixing effect of the air conditioner pipe, stabilize the state of the workpiece in the brazing process and improve the stability of the welding quality, the clamp is further arranged on the clamping pieces, the clamp can rotate, and the air conditioner pipe clamped between the two clamping pieces is further fixed by connecting the two clamping pieces when the clamping effect occurs.
Specifically, the clamp of the embodiment is used for fixing the air-conditioning pipe in the horizontal position, and the air-conditioning pipe in the vertical position is supported by the equivalent profiling without clamping restriction, so that the operation of workers is facilitated, and the vertical position of the air-conditioning pipe can be adjusted in real time. The clamp can be a clamping sheet structure or a buckling structure, and the like, and can be set by a person skilled in the art according to actual conditions.
Two equivalent explorators of this embodiment correspond the one end of articulated connection at two holders respectively, equivalent exploratory and correspond and be provided with angle modulation ware between the holder. For example, the angle adjuster may be a movable joint with a fixed position.
Connect through the interval regulating plate between two equivalent exploratory of this embodiment, be provided with fixing bolt on the interval regulating plate, the interval regulating plate has the structure of penetrating spout for the centre, through adjusting fixing bolt to realize the purpose of synchronous adjustment and fixed distance between two equivalent exploratory.
In other alternative embodiments, the distance between the two equivalent explorators can be adjusted through screw and nut adjustment.
The vehicle air conditioner pipe profiling assembly of the embodiment can match and clamp air conditioner pipes with different diameters and specifications by utilizing two clamping pieces with adjustable intervals; meanwhile, the distance between the two equivalent explorators and the distance between the two bottom plates are synchronously adjustable, so that the air conditioner pipe supporting effect is improved; meanwhile, the angles between the two equivalent explorators and the bottom plate are the same and can be synchronously adjusted, air-conditioning pipes with different welding angles can be matched and supported, and the purpose of simultaneously supporting and fixing air-conditioning pipes with different diameter specifications and angle requirements is achieved.
The same positions of the two equivalent explorations of the embodiment are provided with the concave structures, and the equivalent explorations fix the positions of the concave structures through the positioning bolts, so that the welding joints of the two air conditioner pipes are located at the concave structures, and sufficient operation space is provided for heating brazing filler metal.
In addition, each equivalent profiling of this embodiment is a telescopic structure, and the equivalent profiling can carry out length adjustment to the brazing operation of the copper pipe of adaptation different length.
EXAMPLE III
The difference between this embodiment and the first embodiment lies in that the holder is installed on the base, and two equivalent explorators are all installed on the slider in a hinged manner, and the slider can move along the base to adjust the distance between the equivalent explorators and the holder in step.
The angle adjuster one end of this embodiment is connected on the base, and the other end is connected with two equivalence explorations are articulated, and this embodiment utilizes angle adjuster's concertina action and slider along the motion of base, realizes the angularly adjustable between equivalence exploratory and the holder.
Example four
The difference between this embodiment and the second embodiment lies in that the holder is installed on the base, and two equivalent profiling are all articulated to be installed on the slider, and the slider can follow the base motion with the distance between synchronous adjustment equivalent profiling and the holder.
The angle between the equivalent profiling and the corresponding clamping piece is adjusted by the angle adjuster arranged between the equivalent profiling and the corresponding clamping piece, and the distance between the equivalent profiling and the clamping piece is adjusted by the sliding block, so that the equivalent profiling after the angle is adjusted can effectively support the air conditioner pipe.
EXAMPLE five
The vehicle air conditioner pipe profiling assembly comprises two clamping pieces with adjustable intervals so as to clamp air conditioner pipes with different diameters; the equivalent explorator is arranged on the symmetry axis of the two clamping pieces and is not connected with the clamping pieces; the angle between the equivalent profiling and the clamping piece is adjustable so as to support air conditioner pipes with different welding angles.
In the embodiment, the distance between the two clamping pieces is adjustable, so that the air-conditioning pipes with different diameter specifications can be matched and clamped. The clamping member may be a plate-like structure or a column-like structure.
Adopt the screw rod to connect between two holders of this embodiment, the end of screw rod is fixed with the nut, comes the elasticity degree of adjusting screw rod through the nut, can realize that the interval of two holders is adjustable. It should be noted here that the distance between the two clamping members can be adjusted by other structures, such as: the two clamping pieces are connected through the structure of the sliding groove to achieve adjustable distance.
In order to improve the fixing effect of the air conditioner pipe, stabilize the state of the workpiece in the brazing process and improve the stability of the welding quality, the clamp is further arranged on the clamping pieces, the clamp can rotate, and the air conditioner pipe clamped between the two clamping pieces is further fixed by connecting the two clamping pieces when the clamping effect occurs.
Specifically, the clamp of the embodiment is used for fixing the air-conditioning pipe in the horizontal position, and the air-conditioning pipe in the vertical position is supported by the equivalent profiling without clamping restriction, so that the operation of workers is facilitated, and the vertical position of the air-conditioning pipe can be adjusted in real time. The clamp can be a clamping sheet structure or a buckling structure, and the like, and can be set by a person skilled in the art according to actual conditions.
In this embodiment, the holder is installed on the base, still is provided with the slide rail on the base, and the holder can follow the slide rail motion. One end of the angle regulator is fixed on the base, and the other end of the angle regulator is connected with the equivalent profiling.
It should be noted that the angle adjuster here may be a structure that realizes linear reciprocating motion, such as an air cylinder, a hydraulic cylinder, an electric push rod, etc., and those skilled in the art may specifically set the angle adjuster according to actual situations.
The angle between equivalent profiling and the clamping piece is adjusted by utilizing the linear reciprocating motion of the angle adjuster, and meanwhile, the distance between the equivalent profiling and the clamping piece is adjusted by utilizing the movement of the clamping piece along the sliding rail, so that the air-conditioning pipe is effectively supported.
The equivalent profiling of this embodiment is provided with recessed structure, and the position of recessed structure is fixed through set bolt to the equivalent profiling for the welding kneck of two air conditioner pipes is located recessed structure department, provides sufficient operating space for the heating of brazing filler metal. The equivalent profiling of this embodiment is extending structure, and the equivalent profiling can carry out length adjustment to the operation of brazing of the copper pipe of adaptation different length.
The embodiment is based on the vehicle air-conditioning pipe profile assembly, and further provides a brazing device which comprises the vehicle air-conditioning pipe profile assembly.
It will be appreciated that other configurations of the brazing apparatus are known and will not be discussed in detail herein.
The working principle of the brazing device of the embodiment is as follows:
determining the distance between the two clamping pieces according to the diameter of the air-conditioning pipe to be welded so as to clamp the air-conditioning pipe;
adjusting the angle between the equivalent explorator and the clamping piece according to the welding angle of the air-conditioning pipe to be welded so as to match and support the air-conditioning pipe at the current welding angle;
and butting the air-conditioning pipe which needs to be welded with another air-conditioning pipe at present and then carrying out brazing treatment.
EXAMPLE six
The difference between this embodiment and the fifth embodiment is that, in this embodiment, one end of the angle adjuster is fixed on the base, and the other end is connected with the equivalent profiling. The equivalent profiling is hinged on a sliding block, and the sliding block can move along the base to synchronously adjust the distance between the equivalent profiling and the clamping piece.
EXAMPLE seven
The difference between this embodiment and the fifth embodiment is that the equivalent cam is hingedly mounted on a slider, which is movable along the base to synchronously adjust the distance between the equivalent cam and the clamp. The angle regulator is arranged at the joint of the equivalent profiling and the sliding block. For example, the angle adjuster may be a movable joint with a fixed position.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A vehicle air conditioner pipe explorator assembly, comprising:
the two clamping pieces with adjustable intervals are used for clamping air-conditioning pipes with different diameters;
the air conditioner pipe welding fixture comprises two equivalent explorators, the distance between the two equivalent explorators and the distance between two clamping pieces are synchronously adjustable, and the angles between the two equivalent explorators and the clamping pieces are the same and are synchronously adjustable, so that the air conditioner pipes with different welding angles are supported.
2. A vehicle air conditioner pipe fence assembly as set forth in claim 1 wherein said equivalent fence is provided with a recessed structure.
3. A vehicle air conditioner pipe fence assembly as defined in claim 1 or 2 wherein said equivalent fences are all of telescopic construction.
4. A vehicle air conditioner pipe fence assembly as set forth in claim 1 wherein said clips are mounted on the base and two equivalent fences are respectively hingedly connected at one end of each of the two clips.
5. A vehicle air conditioner pipe fence assembly as set forth in claim 1 wherein said clamp is mounted on a base and both equivalent fences are hingedly mounted on a slider that is movable along the base to synchronously adjust the distance between the equivalent fence and the clamp.
6. A vehicle air conditioner pipe fence assembly as defined in claim 4 or 5 wherein an angle adjuster is provided at the junction of two equivalent fences with the respective clips;
or
The two equivalent explorators are connected with one end of an angle regulator, and the other end of the angle regulator is fixed on the base.
7. A vehicle air conditioner pipe explorator assembly, comprising:
the two clamping pieces with adjustable intervals are used for clamping air-conditioning pipes with different diameters;
the equivalent explorator is arranged on the symmetry axis of the two clamping pieces and is not connected with the clamping pieces; the angle between the equivalent profiling and the clamping piece is adjustable so as to support air conditioner pipes with different welding angles.
8. A vehicle air conditioner pipe fence assembly as set forth in claim 7 wherein said equivalent fence is provided with a recessed structure.
9. A vehicle air conditioner pipe fence assembly as set forth in claim 7 or 8 wherein said equivalent fences are all of telescopic construction.
10. A vehicle air conditioner pipe fence assembly as set forth in claim 7 wherein said clip is mounted on a base and the equivalent fence is mounted on a slider, said slider being movable along the base to adjust the distance between the equivalent fence and the clip.
11. A vehicle air conditioner pipe fence assembly as set forth in claim 7 wherein an angle adjuster is provided at the junction of said equivalent fence and slider;
or
The equivalent profiling is connected with one end of the angle regulator, and the other end of the angle regulator is fixed with the base.
12. A brazing apparatus comprising the vehicle air-conditioning duct explorator assembly as defined in any one of claims 1 to 6.
13. A method of operating a brazing apparatus according to claim 12, comprising:
determining the distance between the two clamping pieces according to the diameter of the air conditioner pipe to be welded, and synchronously adjusting the distance between the two equivalent exploratory forms to match the distance between the two clamping pieces;
according to the welding angle of the air-conditioning pipe to be welded, synchronously adjusting the angle between the two equivalent explorators and the clamping piece so as to match and support the air-conditioning pipe at the current welding angle;
and butting the air-conditioning pipe which needs to be welded with another air-conditioning pipe at present and then carrying out brazing treatment.
14. A brazing apparatus comprising the vehicle air-conditioning duct explorator assembly as defined in any one of claims 7 to 11.
15. A method of operating a brazing apparatus according to claim 14, comprising:
determining the distance between the two clamping pieces according to the diameter of the air-conditioning pipe to be welded so as to clamp the air-conditioning pipe;
adjusting the angle between the equivalent explorator and the clamping piece according to the welding angle of the air-conditioning pipe to be welded so as to match and support the air-conditioning pipe at the current welding angle;
and butting the air-conditioning pipe which needs to be welded with another air-conditioning pipe at present and then carrying out brazing treatment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010386726.9A CN111545864B (en) | 2020-05-09 | 2020-05-09 | Profiling assembly of vehicle air conditioner pipe, brazing device and working method of profiling assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010386726.9A CN111545864B (en) | 2020-05-09 | 2020-05-09 | Profiling assembly of vehicle air conditioner pipe, brazing device and working method of profiling assembly |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013173346A1 (en) * | 2012-05-14 | 2013-11-21 | Uecker Timothy M | Weld stress compensation system |
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| CN111545864B (en) | 2022-04-26 |
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