CN219274914U - Pipe assembly processingequipment - Google Patents

Abstract

The utility model discloses a pipe assembly machining device, which comprises a first assembly and a second assembly, wherein the first assembly comprises a first part, a second part and a third part, at least part of the first part and at least part of the second part are arranged in parallel along a first direction, the first part comprises a first concave part, the second part comprises a second concave part, the opening of the first concave part and the opening of the second concave part are oppositely arranged along a second direction, the first part and the second part are position-adjustable along the second direction through the third part, the second assembly comprises a third concave part, and the third concave part is higher than the first concave part and the second concave part in the first direction. The pipe assembly machining device is used for fixing the position of a connecting pipe during pipe assembly machining, and is beneficial to improving reliability and machining precision.

Description

Pipe assembly processingequipment

Technical Field

The application relates to the technical field of part machining, and more particularly relates to a pipe assembly machining device.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is generally provided with an inlet connecting pipe and an outlet connecting pipe, which are used for circulation of heat exchange medium and connection with other components in the system, and the inlet connecting pipe and the outlet connecting pipe are generally connected to the collecting pipe side of the heat exchanger. In the related art, the connection between the connection pipe and the collecting pipe is usually to insert the connection pipe into the collecting pipe or insert the connection pipe into the adapter seat connected with the collecting pipe and then weld, in the processing process, the installation angle and the position of the connection pipe cannot be fixed when the connection pipe is inserted, the position deviation of the connection pipe in the processing process can be caused, and then the integral installation and the reliability of the heat exchanger can be affected.

Disclosure of Invention

Therefore, the application provides a pipe assembly machining device which is used for fixing the position of a connecting pipe during pipe assembly machining and is beneficial to improving reliability and machining precision.

The application proposes a pipe assembly processingequipment, pipe assembly processingequipment includes:

a first assembly including a first member and a second member, at least a portion of the first member and at least a portion of the second member being disposed in parallel along a first direction, the first member including a first side surface, the second member including a second side surface, the first side surface and the second side surface being disposed in parallel, the first member including a first recess, an opening of the first recess being located at the first side surface, the second member including a second recess, an opening of the second recess being located at the second side surface, the opening of the first recess and the opening of the second recess being disposed opposite each other along a second direction, the first member and the second member being connected by the third member, the third member causing the first member and the second member to be position-adjustable along the second direction, a distance between the first side surface and the second side surface being adjustable along the second direction;

the second assembly comprises a third concave part, the second assembly comprises a first surface and a second surface, the first surface is higher than the second surface in the first direction, an opening of the third concave part is positioned on the first surface, and the third concave part is higher than the first concave part and the second concave part in the first direction.

In some embodiments, the pipe assembly machining apparatus further comprises a retainer, the second assembly comprising at least one slot, the first component being provided with a mounting hole, at least a portion of the retainer being connected to the first component through the slot;

and/or the second component is provided with the mounting hole, and at least part of the fixing piece penetrates through the slotted hole to be connected with the second component;

the first and second assemblies are position adjustable along the first direction.

In some embodiments, the third member comprises a first connecting rod and a first stop, the first connecting rod extending through the second member in the second direction, one end of the first connecting rod being connected to the first member, the other end of the first connecting rod being connected to the first stop, the first stop being moved so that the second member is movable relative to the first connecting rod.

In some embodiments, the third component further includes an elastic member, the elastic member is located between the second component and the first limiting member, and the elastic member is sleeved on the first connecting rod.

In some embodiments, the second assembly comprises a first sub-part and a second sub-part, at least part of the first sub-part being higher than the first part in the first direction, the first sub-part being connected to the first part, at least part of the second sub-part being higher than the second part in the first direction, the second sub-part being connected to the second part;

the first sub-piece includes a third face, the second sub-piece includes a fourth face, and the third recess includes the third face and the fourth face.

In some embodiments, the third face is a slope, the fourth face is a slope, the third face and the fourth face abut, and the third recess is V-shaped.

In some embodiments, the first sub-component includes at least one first slot, the second sub-component includes at least one second slot, the first component is provided with at least one first mounting hole, the second component is provided with at least one second mounting hole, at least part of the first retaining component is connected with the first component through the first slot, at least part of the second retaining component is connected with the second component through the second slot, the first sub-component and the first component are position-adjustable in the first direction, and the second sub-component and the second component are position-adjustable in the first direction.

In some embodiments, the first sub-piece includes a first protrusion that is lower than the third recess in the first direction, the first protrusion protrudes from the third face of the first sub-piece in the second direction, the second sub-piece includes a fourth recess that is lower than the third recess in the first direction, and at least a portion of the first protrusion is located within the fourth recess.

In some embodiments, the pipe assembly processing device further comprises a third assembly, the third assembly comprises a third sub-piece and a second connecting rod, the second connecting rod is connected with the second assembly, the second connecting rod extends along the first direction, one end of the third sub-piece is sleeved on the second connecting rod, the third sub-piece is rotatable relative to the second connecting rod, and the third sub-piece is higher than the second assembly in the first direction.

In some embodiments, the tube assembly comprises a first tube and a nipple, a portion of the first tube being located in a first recess, a portion of the first tube being located in a second recess, and a portion of the nipple being located in a third recess when the tube assembly working device is in use.

According to the pipe assembly machining device, the first pipe is fixed through the first concave part and the second concave part of the first assembly, the connecting pipe is fixed through the third concave part of the second assembly, the position between the connecting pipe and the first pipe is guaranteed, the installation angle and the position of the connecting pipe are more accurate when the pipe assembly is machined, the position of the connecting pipe is better fixed, and the reliability and the machining precision when the pipe assembly is machined are improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic perspective view of a processing device according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural view of a first component of a processing apparatus according to an embodiment provided herein.

Fig. 3 is a schematic structural view of a second component of the processing apparatus according to one embodiment provided herein.

Fig. 4 is a schematic perspective view of a part of a processing device according to an embodiment provided in the present application.

Fig. 5 is a schematic side view of a processing device according to an embodiment of the present disclosure.

Fig. 6 is a schematic structural view of another embodiment of a processing device according to an embodiment provided in the present application.

Fig. 7 is a schematic structural view of a third component of a processing apparatus according to an embodiment provided in the present application.

Fig. 8 is a schematic view of a processing device according to an embodiment of the present application in use.

Fig. 9 is a schematic structural view of a heat exchanger using the processing device according to an embodiment provided in the present application.

Reference numerals:

the processing device 100 is configured to process the workpiece,

the first component 1, the first part 11, the second part 12, the third part 13, the first side 11a, the second side 12a, the first concave portion 111, the second concave portion 121, the first mounting hole 112, the second mounting hole 122, the first connecting rod 131, the first limiting member 132, the elastic member 133;

the second component 2, the first sub-component 21, the second sub-component 22, the third recess 23, the first face 2a, the second face 2b, the third face 21a, the fourth face 22a, the first slot 211, the second slot 221, the first protrusion 212, the fourth recess 222, the third mounting hole 213;

the holder 4, the slot 210, the first holder 41, the second holder 42,

a third assembly 3, a third sub-piece 31, a second connecting rod 32;

the heat exchanger 200, the connection pipe 5, the first pipe 6.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.

For a clearer description of the pipe assembly processing apparatus in the present application, as defined herein, the first direction is the y direction in the drawing, i.e., the vertical direction in the drawing, and the second direction is the x direction in the drawing, i.e., the horizontal direction in the drawing, as shown in fig. 1, and the first direction is disposed substantially perpendicular to the second direction.

As shown in fig. 1 to 9, the pipe assembly processing apparatus 100 according to the embodiment of the utility model includes a first assembly 1, the first assembly 1 includes a first member 11 and a second member 12, at least part of the first member 11 and at least part of the second member 12 are disposed in parallel in a first direction (y direction), the first member 11 includes a first side 11a, the second member includes a second side 12a, the first side 11a and the second side 12a are disposed in parallel, the first member 11 includes a first concave portion 111, an opening of the first concave portion is located at the first side 11a, the second member 12 includes a second concave portion 121, an opening of the second concave portion 12 is located at the second side 12a, an opening of the first concave portion 111 and an opening of the second concave portion 121 are disposed opposite to each other in a second direction (x direction), the first member 11 and the second member 12 are connected by a third member 13, and the third member 13 allows the positions of the first member 11 and the second member 12 in the second direction (x direction) to be adjustable.

The second component 2, the second component 2 includes a third recess 23, the second component 2 includes a first face 2a and a second face 2b, the first face 2a is higher than the second face 2b in a first direction (y direction), an opening of the third recess 23 is located at the first face 2a, and the third recess is higher than the first recess 111 and the second recess 121 in the first direction (y direction).

Specifically, the pipe assembly machining apparatus 100 includes a first assembly 1 and a second assembly 2, the first assembly 1 and the second assembly 2 are connected, the first assembly 1 includes a first member 11, a second member 12 and a third member 13, the first member 11 and the second member 12 are arranged in parallel in a first direction (y-direction), the first member 11 and the second member 12 are connected by the third member 13, the first member 11 has a first concave portion 111, the second member 12 has a second concave portion 121, and an opening of the first concave portion 111 and an opening of the second concave portion 121 are arranged opposite to each other in a second direction (x-direction).

Alternatively, the first recess 111 on the first member 11 and the second recess 121 on the second member 12 may be semicircular recesses as shown in fig. 1, whereby the first recess 111 and the second recess 121 are oppositely arranged to form a circular cavity for placing the first tube 6, better fixing the position of the first tube 6. It is to be understood that the structures of the first concave portion 111 and the second concave portion 121 are not limited to those shown in the drawings, but may be V-shaped structures having inclined surfaces, cavities relatively formed in a quadrangular shape, or trapezoidal structures, cavities relatively formed in a polygonal shape, as long as fixing of the position of the first pipe 6 can be achieved.

The first component 11 and the second component 12 are connected through the third component 13, the third component 13 enables the positions of the first component 11 and the second component 12 along the second direction (x direction) to be adjustable, and the distance between the first side surface 11a and the second side surface 12a along the second direction (x direction) is adjustable, so that the processing device is more convenient for placing and taking out the pipe fitting when in a use state, is more convenient to operate, and is beneficial to improving reliability and processing precision.

The second component 2 comprises a third concave part 23, the opening of the third concave part 23 is positioned on the first surface 2a, when the pipe component processing device is used, the third concave part 23 is used for placing the connecting pipe, and the third concave part 23 can prevent the connecting pipe 5 from moving left and right on the first surface 2a along the second direction (x direction), so that the positioning of the connecting pipe 5 is better realized, the position of the connecting pipe 5 is more accurate, the processing precision is improved, and the deformation of the connecting pipe is reduced. The third recess 23 is higher than the first recess 111 and the second recess 121 in the first direction (y-direction), defining a position between the first tube 6 and the adapter tube 5.

It should be understood that the third recess 23 may be a V-shaped structure as shown in fig. 1, may be a semicircular shape, a trapezoid shape, or the like, or may be a protrusion structure provided on the first surface 2a, so that the position of the butt joint tube 5 may be fixed.

In some embodiments, the tube assembly machining apparatus 100 may be used for machining a tube assembly of the heat exchanger 200, the tube assembly of the heat exchanger 200 including the first tube 6 and the connection tube 5, the first tube 6 may be a header, and when the tube assembly machining apparatus 100 is in use, a portion of the first tube 6 is located in the first recess 111 and the second recess 121, and a portion of the connection tube 5 is located in the third recess 23. By the first tube 6 being located in the first recess 111 and the second recess 121 of the first component 1 of the machining device and the adapter tube 5 being located in the third recess 23 of the second component 2 of the machining device 100, the position between the first tube 6 and the adapter tube 5 is ensured, so that the connecting position of the adapter tube 5 is more accurate, and the first part 11 and the second part 12 can relatively move along the second direction, so that the machining device is more convenient to operate, and the reliability and the machining precision are improved.

In some embodiments, the pipe assembly machining apparatus 100 further comprises a holder 4, the second assembly 2 comprises at least one slot 210, the first part 11 is provided with a mounting hole, at least part of the holder 4 is connected to the first part 11 through the slot, and/or the second part 12 is provided with a mounting hole, at least part of the holder 4 is connected to the second part 12 through the slot, and the first assembly 1 and the second assembly 2 are position-adjustable along the first direction.

Specifically, as shown in fig. 1-6, the first component 1 and the second component 2 are connected together by the fixing member 4, the first component 11 of the first component 1 is provided with a mounting hole, the second component 2 includes at least one slot hole, at least part of the fixing member 4 penetrates the slot hole and is connected to the mounting hole of the first component 11, thereby connecting the second component 2 with the first component 1, or the second component 12 of the first component 1 is provided with a mounting hole, the second component 2 includes at least one slot hole, at least part of the fixing member 4 penetrates the slot hole and is connected to the mounting hole of the second component 12, thereby connecting the second component 2 with the first component 1, or, as shown in fig. 4, the first component 11 of the first component 1 is provided with a first mounting hole 112, the second component 12 of the first component 1 is provided with a second mounting hole 122, the second component 2 includes a first slot hole and a second slot 221, at least part of the first fixing member 41 penetrates the first slot hole 211 to connect the first component 11, at least part of the second fixing member 42 penetrates the slot hole and is connected to the mounting hole of the second component 12, thereby connecting the second component 2 with the first component 1 and the second component 2 in the direction can be adjusted.

In some embodiments, as shown in fig. 6, the slot 210 on the second component 2 may be a kidney-shaped slot, where the slot 210 extends along the first direction, and the first component 11 may be provided with a plurality of mounting holes (not shown in the drawing) along the first direction, where the plurality of mounting holes are disposed along the first direction, and when the pipe component machining device 100 is used, the first component 1 and the second component 2 may be fixed on the mounting holes at different positions according to different intervals of different pipe components in the first direction, so that the positions of the first component 1 and the second component 2 along the first direction may be adjusted, so that the machining component may adapt to the fixed connection between the connecting pipes 5 and the first pipe 6 with different intervals, thereby improving the versatility of the machining device, reducing the replacement time, and improving the machining efficiency.

Optionally, the mounting holes are at least two, and two or more mounting holes are arranged along the first direction, so that the first component 1 and the second component 2 are conveniently and fixedly connected to different heights along the first direction, and therefore the positions of the first component 1 and the second component 2 along the first direction can be adjusted, and the universality of the processing device is improved.

Optionally, the fixing members 4 may be screws, or one fixing member 4 may be a screw, or two or more fixing members may be provided, and the plurality of fixing members 4 may prevent the first component 1 and the second component 2 from slipping when connected, so that the first component 1 and the second component 2 are connected more firmly, which is beneficial to improving reliability of the processing device.

Alternatively, the number of slots 220 may be one or multiple, and the plurality of slots are disposed along the second direction, so that the first component 1 and the second component 2 can be connected more firmly by disposing the plurality of slots 220, which is beneficial to improving reliability of the processing device.

Specifically, the first component 1 and the second component 2 may be in a split structure, the first component 1 fixes the position of the first tube 6, the second component 2 fixes the position of the connecting tube 5, and when in use, the positions of the first component 1 and the second component 2 are adjusted according to the sizes of different tube components, for example, when in some embodiments, the first tube 6 and the connecting tube 5 of the heat exchanger with different sizes need to be processed, when the sizes of the first tube 6 of the heat exchanger are changed, and the sizes of the connecting tube 5 are unchanged, only the first component 1 of the processing device can be replaced, and the second component 2 is kept unchanged, so as to adapt to the sizes of the first tube 6 of the heat exchanger; likewise, in the case of a change in the dimensions of the heat exchanger connection tube 5, while the dimensions of the first tube 6 are unchanged, it is possible to replace only the second module 2 of the processing device, keeping the first module 1 unchanged, so as to adapt to the dimensions of the connection tube 5 of the heat exchanger; or when the dimensions of the first tube 6 and the connection tube 5 of the heat exchanger are unchanged, but the distance between the first tube 6 and the connection tube 5 in the first direction is adjusted, the positions of the first component 1 and the second component 2 in the first direction (y direction) can be adjusted so as to adapt to the first tube 6 and the connection tube 5 with different distances. Thereby, the first component 1 of the processing device can fix the position of the first pipe 6, and the second component 2 can fix the position of the connecting pipe 5, thereby improving the processing precision of the pipe component processing device and further improving the universality of the processing device.

In some embodiments, the third member 13 includes a first connecting rod 131 and a first stopper 132, the first connecting rod 131 penetrating the second member 12 in the second direction, one end of the first connecting rod 131 being connected to the first member 11, the other end of the first connecting rod 131 being connected to the first stopper 132, the first stopper 132 being moved so that the second member 12 is positionally movable with respect to the first connecting rod 131.

Specifically, as shown in fig. 2, the third member 13 is configured to connect the first member 11 and the second member 12, and may enable position adjustment between the first member 11 and the second member 12, the third member 13 includes a first connecting rod 131 and a first stopper 132, the first connecting rod 131 penetrates the second member 12 in the second direction (x direction), one end (left end in fig. 2) of the first connecting rod 131 is connected to the first member 11, and the other end (right end in fig. 2) of the first connecting rod 131 is connected to the first stopper 132, and the first connecting rod 131 performs a guiding function when moving, so that a relative position of the first member 11 and the second member 12 moves along an extending direction of the first connecting rod 131.

Further, the movable position between the first component 11 and the second component 12 is limited by the first limiting rod 132, so that the first component 11 and the second component 12 are in proper positions, and the positions of the first component 11 and the second component 12 along the second direction (x direction) can be adjusted, so that when the processing device 100 is used, the first component 11 and the second component 12 are kept at a certain distance apart, the processing device 100 is placed to the corresponding position of the first pipe 6, and the relative positions of the first component 11 and the second component 12 are fixed by the first limiting piece 132, so that the position of the processing device to the first pipe 6 is fixed.

Alternatively, in some embodiments, the first connecting rod 131 may be a threaded connecting rod, and the first limiting member 132 is a nut, and the positions of the first component 11 and the second component 12 are adjusted by adjusting the position of the first limiting member 132 on the first connecting rod 131, so as to fix the position of the first tube 6 when the processing device 100 is in use.

Here, the third member 13 may not be limited to the embodiment of the present application, and may be configured by other structures, such as a magnetic structure, as long as the relative position between the first member 11 and the second member 12 can be adjusted.

In some embodiments, the third component 13 further includes an elastic member 133, where the elastic member 133 is located between the second component 12 and the first limiting member 132, and the elastic member 133 is sleeved on the first connecting rod 131.

Specifically, as shown in fig. 1 or fig. 2, an elastic member 133 is disposed between the second component 12 and the first limiting member 132, and the elastic member 133 is sleeved on the first connecting rod 131, so that position adjustment of the first component 11 and the second component 12 along the second direction can be achieved through the elastic member 133, the elastic member 133 is compressed first to keep the first component 11 and the second component 12 separated by a certain distance, then the processing device 100 is placed at a corresponding position of the first pipe 6, and then the elastic member 133 is loosened to fix the relative positions of the first component 11 and the second component 12, so that the position of the processing device to the first pipe 6 is fixed, and the first limiting member 132 is used for controlling the limiting during position adjustment, so that the position adjustment of the first component 11 and the second component 12 along the second direction is more convenient, the processing device is more convenient to operate, and is beneficial to improving reliability and processing precision.

Alternatively, the elastic member 133 may employ a spring.

In some embodiments, the second assembly 2 comprises a first sub-part 21 and a second sub-part 22, at least part of the first sub-part 21 being higher than the first part 1 in a first direction (y-direction), the first sub-part 21 being connected to the first part 11, at least part of the second sub-part 22 being higher than the second part 12 in the first direction (y-direction), the second sub-part 22 being connected to said second part 12; the first sub-part 21 comprises a third face 21a, the second sub-part 22 comprises a fourth face 22a, and the third recess 23 comprises the third face 21a and the fourth face 22a.

Specifically, as shown in fig. 1 and 3, the second assembly 2 may be divided into a first sub-member 21 and a second sub-member 22, the first sub-member 21 being connected to the first member 11, and the second sub-member 22 being connected to the second member 12. The first sub-member 21 and the second sub-member 22 are positioned on the same horizontal plane, the third concave part 23 is formed by abutting the third face 21a of the first sub-member 21 and the fourth face 22a of the second sub-member 22, and the third concave part 23 is used for placing the connecting pipe 5, so that the positions of the first pipe 6 and the connecting pipe 5 are ensured, the positions of the connecting pipe 5 are more accurate, and the second component 2 is divided into the first sub-member 21 and the second sub-member 22, so that the operation of placing and taking out the connecting pipe 5 is more convenient when the processing device is used, and the reliability and the processing precision are improved.

In other embodiments, the first sub-component 21 and the second sub-component 22 may be integrally formed, as shown in fig. 6, the second component 2 is integrally formed, the second component 2 includes a third recess 23, an opening of the third recess 23 is located on the first face 2a, and the second component 2 is connected to one of the first component 11 or the second component 12, so as to ensure the position of the first pipe 6 and the connection pipe 5, and make the connection position of the connection pipe 5 more accurate. The second component 2 and the first component 11 or the second component 12 are adjustable in position along the first direction (y direction), so that the pipe component machining device can adapt to the position fixation of the first pipe 6 and the connecting pipe 5 with different distances, has strong universality and is beneficial to improving the reliability and the machining precision.

In some embodiments, the third face is a sloped face, the fourth face is a sloped face, the third face and the fourth face abut, and the third recess is V-shaped.

Specifically, as shown in fig. 3 or fig. 4, the third surface 21a and the fourth surface 22a may be inclined surfaces, and the third surface 21a and the fourth surface 22a abut against each other, so that the third recess 23 formed by abutting against the third surface 21a and the fourth surface 22a has a V-shaped structure, and thus, when the second component 2 is kept unchanged, and when the size of the adapter 5 is not changed greatly, it is possible to adapt to the adapters 5 of various pipe diameters, and to improve the versatility and reliability of the processing apparatus, and because the third recess 23 has a V-shaped structure, the compression of the adapter is reduced when the adapter 5 is placed in the third recess 23, so that the deformation of the adapter can be reduced.

It is understood that the third surface 21a and the fourth surface 22a may be inclined surfaces with stepped portions, not limited to those shown, as long as the third recess 23 formed by the engagement of the third surface 21a and the fourth surface 22a can fix the position of the adapter 5.

In some embodiments, the first sub-member 21 includes a first slot 211, the second sub-member 22 includes a second slot 221, at least one first mounting hole 112 is provided in the first member 11, at least one second mounting hole 122 is provided in the second member 12, at least a portion of the first retaining member 41 is connected to the first member 11 through the first slot 211, at least a portion of the second retaining member 42 is connected to the second member 12 through the second slot 221, the first sub-member 21 is movable in a first direction relative to the first member 11, and the second sub-member 22 is movable in a first direction relative to the second member 12.

Specifically, as shown in fig. 4, the first sub-member 21 includes a first slot hole 211, the second sub-member 22 includes a second slot hole 221, the first slot hole 211 extends through the first sub-member 21 along the z direction in the drawing, the second slot hole 221 extends through the second sub-member 22 along the z direction in the drawing, the z direction is substantially perpendicular to the x direction and the y direction, at least part of the first retaining member 41 extends through the first slot hole 211 on the first sub-member 21 to connect with the first mounting hole 112 on the first component 11, thereby connecting the first sub-member 21 with the first component 11, and at least part of the second retaining member 42 extends through the second slot hole 221 on the second sub-member 22 to connect with the second mounting hole 122 on the second component 12, thereby connecting the second sub-member 22 with the second component 12.

Optionally, in this embodiment, the first slot 211 and the second slot 221 may be kidney-shaped holes, the first slot 211 and the second slot 221 may be disposed in an extending manner along the first direction (y direction), the first fixing member 41 may be disposed at any position of the first slot 211 along the first direction, the second fixing member 42 may be disposed at any position of the second slot 221 along the first direction, when the distance between the first tube 6 and the adapter tube 5 of different heat exchangers changes, the first fixing member 41 and the second fixing member 42 may be loosened first, the position of the first fixing member 41 on the first slot 211 is adjusted along the first direction, the position of the second fixing member 42 on the second slot 221 is adjusted, and after the position adjustment, the position fixing of the first fixing member 41 and the second fixing member 42 is implemented, so that the relative positions of the first component 1 and the second component 2 in the first direction (y direction) are adjusted, so that the relative positions of the first concave portion 111, the second concave portion 121 and the third concave portion 23 in the first direction (y direction) are adjusted, the machining efficiency is improved, and the machining efficiency is improved.

Further, the first component 11 and the first sub-component 21 are connected through the first holding piece 41, the second component 12 and the second sub-component 22 are connected through the second holding piece 42, when the size of the first pipe 6 is changed greatly, the second assembly 2 can be kept unchanged, and only the first assembly 1 needs to be replaced, so that the position of the first pipe 6 is positioned better, and the universality of the processing device is improved. Likewise, when the dimensions of the connection pipe 5 change greatly, the first component 1 can be kept unchanged, and only the second component 2 needs to be replaced, so that the position of the connection pipe 5 can be better positioned, the universality of the processing device is improved, and the processing device is applicable to the fixed connection of the first pipes 6 and the connection pipes 5 of various different heat exchangers.

Optionally, in this embodiment, the first fixing member 41 and the second fixing member 42 may be screws, and the first fixing member 41 and the second fixing member 42 may be one or 2 or more, and correspondingly, the first mounting hole 112 and the second mounting hole 122 may be one or 2 or more, and the plurality of first fixing members and the plurality of second fixing members may be provided, so that the first component 1 and the second component 2 may be connected more firmly, which is beneficial to improving the reliability of the processing device.

In other embodiments, as shown in fig. 6, the second component 2 is in an integral structure, the second component 2 is connected with one of the first component 11 or the second component 12, as shown in fig. 7, the second component 2 is connected with the first component 11, the second component 2 is provided with a slot 210, the first component 11 is provided with a mounting hole, the second component 2 and the first component 11 are connected through a retaining piece 4, and the retaining piece 4 can move at any position of the slot 210 along the first direction, so that the second component 2 can be adjusted along the first component 11 along the first direction, thereby being suitable for the first pipes 6 and the connecting pipes 5 with different intervals, improving the universality of the processing device, reducing the replacement time and improving the processing efficiency of the heat exchanger.

In some embodiments, the first sub-component 21 includes a first protrusion 212, the first protrusion 212 being lower than the third recess 23 in the first direction, the first protrusion 212 protruding from the third face 21a of the first sub-component 21 in the second direction (x-direction), the second sub-component 22 including a fourth recess 222, the fourth recess 222 being located lower than the third recess 23 in the first direction (y-direction), at least a portion of the first protrusion 212 being located within the fourth recess 222.

Specifically, as shown in fig. 1 to 5, the first sub-member 21 includes a first convex portion 212, the second sub-member 22 includes a fourth concave portion 222, the first convex portion 212 and the fourth concave portion 222 are located below the third concave portion 23 in the first direction, and the first convex portion 212 and the fourth concave portion 222 are mutually matched and on the same horizontal plane, so that the third face 21a and the fourth face 22a can be kept on the same plane after position adjustment, and the third concave portion 23 formed by abutting the third face 21a and the fourth face 22a is guaranteed to be on the same horizontal plane, and the position accuracy of the adapter tube 5 is guaranteed.

In this embodiment, since the second assembly 2 includes the first sub-member 21 and the second sub-member 22, the first sub-member 21 and the first member 11 are connected, and the second sub-member 22 and the second member 12 are connected, when the machining apparatus is used, when the relative positions between the first member 11 and the second member 12 are adjusted, the positions of the first sub-member 21 and the second sub-member 22 are correspondingly adjusted, and the third recess 23 includes the third face 21a and the fourth face 22a, the first protrusion 212 and the fourth recess 222 are provided so as to be in contact with each other and then are in the same plane, thereby ensuring that the third face 21a and the fourth face 22a of the third recess 23 are in the same horizontal plane when the third face 21a and the fourth face 22a of the third recess 23 are in contact with each other, thereby ensuring that the third recess 23 formed by the first sub-member 21 and the second sub-member 22 are in the same horizontal plane, thereby ensuring that the positioning accuracy of the adapter 5 is in favor of improving the reliability and the machining accuracy.

In some embodiments, the pipe assembly processing apparatus 100 further includes a third assembly 3, where the third assembly 3 includes a third sub-member 31 and a second connecting rod 32, where the second connecting rod 32 is connected to the second assembly 2, and the second connecting rod extends along the first direction (y direction), one end of the third sub-member 31 is sleeved on the second connecting rod 32, and the third sub-member 31 is rotatable relative to the second connecting rod 32, and the third sub-member 31 is higher than the second assembly 2 in the first direction.

Specifically, as shown in fig. 7, the third component 3 includes a third sub-member 31 and a second connecting rod 32, the second connecting rod 32 is connected to the second component 2 through a third mounting hole 213 as shown in fig. 3, the second connecting rod 32 is disposed along the first direction (y direction), the third sub-member 31 is located above the third recess 23 of the second component 2 in the first direction (y direction), and when the adapter 5 is placed in the third recess 23, the third sub-member 31 is located above the adapter 5, and is crimped to the upper end of the adapter 5, so that the position of the adapter 5 can be fixed in multiple directions, and the position accuracy of the adapter 5 can be better ensured.

Wherein, the upper end position of the second connecting rod 32 in the first direction is provided with a limiting structure, so as to limit the third sub-component 31.

Further, one end of the third sub-member 31 is sleeved on the second connecting rod 32, the third sub-member 31 extends along the second direction and is arranged, the third sub-member 31 can rotate along the second connecting rod 32, the third sub-member can be moved away when the machining device is used conveniently, the connecting pipe 5 is placed in the position of the third concave part 23, then the third sub-member 31 is rotated to the position above the third concave part 23, the connecting pipe 5 is crimped, the machining device is enabled to operate more conveniently, the positioning of the position of the connecting pipe 5 is more accurate, and the reliability and the machining precision are improved.

It can be understood that the hole that third sub-piece 31 and second connecting rod 32 are connected can be waist-shaped hole, makes things convenient for third sub-piece 31 position to remove or rotate, and the operation is more convenient, can be applicable to the takeover of multiple equidimension moreover, and the commonality is strong.

In other embodiments, as shown in fig. 6, when the second component 2 is in an integral structure, a third component 3 (not shown in the drawing) may also be disposed on the second component 2, so as to fix the position of the docking pipe 5 in multiple directions, further improve the accuracy of the position of the docking pipe 5, and improve the machining precision.

In some embodiments, the tube assembly comprises a first tube 6 and a nipple 5, and in the use state of the tube assembly processing device 100, a portion of the first tube 6 is located in the first recess 111, a portion of the first tube 6 is located in the second recess 121, and a portion of the nipple 5 is located in the third recess 23.

Specifically, as shown in fig. 9, in some embodiments, the pipe assembly machining apparatus may be used for machining a pipe assembly of the heat exchanger 200, where the pipe assembly of the heat exchanger 200 includes a first pipe 6 and a connection pipe 5, the first pipe 6 may be a header pipe, an adaptor is provided on the first pipe 6, the first pipe 6 and the connection pipe 5 are connected through the adaptor, when the pipe assembly machining apparatus 100 is in a use state, a part of the first pipe 6 is located in a first concave portion 111 and a second concave portion 121 of the first assembly 1 of the machining apparatus, a part of the connection pipe 5 is located in a third concave portion 23 of the second assembly 2 of the machining apparatus, the machining apparatus ensures a space between the first pipe 6 and the connection pipe 5, and supports the connection pipe 5, and the third assembly 3 further limits the connection pipe 5, so that a connection position of the connection pipe 5 of the heat exchanger is more accurate, reliability and machining precision are facilitated, and deformation of the connection pipe is reduced.

When the pipe assembly processing device 100 suitable for the heat exchanger is selected according to the size of the first pipe 6 and the pipe 5 and the distance between the first pipe 6 and the pipe 5 when the pipe assembly processing device 100 is needed to be welded, when the pipe assembly processing device 100 is used, the first part 11 and the second part 12 are firstly separated by a certain distance along the second direction (x direction) (shown in fig. 8), at the moment, the elastic piece 133 is in a compressed state, the processing device 100 is placed on the corresponding position of the heat exchanger 200, the first pipe 6 of the heat exchanger is positioned in the first concave part 111 and the second concave part 121 of the first assembly 1, then the third sub-piece 31 is turned by a certain angle, the pipe assembly 5 can be placed on the position of the third concave part 23 of the second assembly 2 as shown in fig. 8, then the third sub-piece 31 is turned back to the upper side of the pipe assembly 5, and the upper side of the butt joint pipe 5 is crimped, so that the multidirectional position fixing of the pipe assembly 5 is completed, and after the position fixing of the pipe assembly 5, the pipe assembly 5 is welded and the fixed, the connection of the pipe assembly 5 is realized.

The pipe assembly machining device 100 is used for fixing the position of a connecting pipe during pipe assembly machining, a part of first pipe 6 is located in a first concave part 111 and a second concave part 121 of a first assembly 1 of the machining device, a part of connecting pipe 5 is located in a third concave part 23 of a second assembly 2 of the machining device, the position between the first pipe 6 and the connecting pipe 5 is guaranteed, the position of the connecting pipe 5 is enabled to be more accurate, the reliability and machining precision of the connecting pipe are improved, the position of the connecting pipe 5 is further limited through the third assembly 3, the machining precision is further improved, the positions of a first part 11 and a second part 12 of the first assembly 1 along the second direction are adjustable, and the positions of the second assembly 2 and the first assembly 1 along the first direction are adjustable, so that the machining device is more convenient to operate, and the universality of the machining device is improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, movably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A pipe assembly machining apparatus, comprising:

a first assembly including a first member, a second member and a third member, at least a portion of the first member and at least a portion of the second member being disposed in parallel along a first direction, the first member including a first side surface, the second member including a second side surface, the first side surface and the second side surface being disposed in parallel, the first member including a first recess, an opening of the first recess being located at the first side surface, the second member including a second recess, an opening of the second recess being located at the second side surface, the opening of the first recess and the opening of the second recess being disposed opposite each other along a second direction, the first member and the second member being connected by the third member, the third member allowing the first member and the second member to be position-adjustable along the second direction, a distance between the first side surface and the second side surface being adjustable along the second direction;

the second assembly comprises a third concave part, the second assembly comprises a first surface and a second surface, the first surface is higher than the second surface in the first direction, an opening of the third concave part is positioned on the first surface, and the third concave part is higher than the first concave part and the second concave part in the first direction.

2. The pipe assembly machining apparatus of claim 1, further comprising a retainer, the second assembly including at least one slot, the first member being provided with a mounting hole, at least a portion of the retainer being connected to the first member through the slot;

and/or the second component is provided with the mounting hole, and at least part of the fixing piece penetrates through the slotted hole to be connected with the second component;

the first and second assemblies are position adjustable along the first direction.

3. The pipe assembly machining apparatus of claim 1, wherein the third member includes a first connecting rod and a first stopper, the first connecting rod penetrating the second member in the second direction, one end of the first connecting rod being connected to the first member, the other end of the first connecting rod being connected to the first stopper, the first stopper being moved so that the second member is movable with respect to the first connecting rod.

4. A pipe assembly machining apparatus according to claim 3, wherein the third member further comprises an elastic member, the elastic member is located between the second member and the first limiting member, and the elastic member is sleeved on the first connecting rod.

5. A pipe assembly machining apparatus according to claim 1 or 2, wherein the second assembly comprises a first sub-member and a second sub-member, at least part of the first sub-member being higher than the first member in the first direction, the first sub-member being connected to the first member, at least part of the second sub-member being higher than the second member in the first direction, the second sub-member being connected to the second member;

the first sub-piece includes a third face, the second sub-piece includes a fourth face, and the third recess includes the third face and the fourth face.

6. The pipe assembly machining apparatus according to claim 5, wherein the third surface is a slope, the fourth surface is a slope, the third surface and the fourth surface are abutted, and the third recess is V-shaped.

7. The pipe assembly machining apparatus of claim 5, wherein the first sub-member includes a first slot, the second sub-member includes a second slot, the first member has at least one first mounting hole, the second member has at least one second mounting hole, at least a portion of the first retainer is connected to the first member through the first slot, at least a portion of the second retainer is connected to the second member through the second slot, the first sub-member and the first member are positionally adjustable in the first direction, and the second sub-member and the second member are positionally adjustable in the first direction.

8. The pipe assembly machining device of claim 5, wherein the first sub-piece includes a first protrusion that is lower than the third recess in the first direction, the first protrusion protruding from a third face of the first sub-piece in the second direction, the second sub-piece includes a fourth recess that is lower than the third recess in the first direction, and at least a portion of the first protrusion is located within the fourth recess.

9. The pipe assembly machining device according to claim 1, further comprising a third assembly including a third sub-member and a second connecting rod, the second connecting rod being connected to the second assembly, the second connecting rod extending in a first direction, one end of the third sub-member being sleeved on the second connecting rod, the third sub-member being rotatable relative to the second connecting rod, the third sub-member being higher than the second assembly in the first direction.

10. A pipe assembly machining apparatus according to any one of claims 1 to 4 or claims 6 to 9, wherein the pipe assembly comprises a first pipe and a nipple, and wherein in the use state of the pipe assembly machining apparatus part of the first pipe is located in a first recess, part of the first pipe is located in a second recess and part of the nipple is located in a third recess.

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