Pipeline machining device, supporting inner core and pipeline machining equipment

Abstract

The utility model discloses a pipeline machining device, a supporting inner core and pipeline machining equipment, in the machining device, the supporting inner core is partially arranged in a pipeline, the supporting inner core located in the pipeline deforms along with the shape of the pipeline, and the pipe wall of the pipeline can be supported. Wherein the machining assembly is used for applying pressure to the pipeline so as to machine the pipeline, and the supporting inner core located in the pipeline is used for supporting the pipeline. Due to the fact that the supporting inner core is arranged in the pipeline and can deform along with the shape of the pipeline, the supporting inner core cannot hinder the machining assembly to machine the pipeline, and when the machining assembly applies pressure to the pipeline, the supporting inner core can provide supporting force for the pipe wall in the pipeline. The pipe wall of the pipeline cannot generate local deformation under the action of pressure provided by the machining assembly, the machining efficiency of the machining device on the pipeline is improved, the yield of the machined pipeline is improved, the practicability of the machining device is improved, and the use experience of a user on the machining device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipe processing, in particular to a pipe processing device, a supporting inner core and a pipe processing equipment. BACKGROUND

[0002] In the existing field of straightening or bending pipes, after the pipe is cut to a response size, the pipe needs to be bent according to the user's demand, or the curved pipe section of the pipe needs to be straightened to ensure the beauty of the pipe and meet the user's requirements. In the process of straightening or bending the pipe, the device is generally used to directly apply force to the outer surface of the pipe to straighten the bent part of the pipe or to bend the pipe. In the case of a thin pipe wall, the force applied to the outer surface of the pipe may deform the local area of the pipe during the straightening or bending process, for example, forming a depression on the surface of the pipe, thereby affecting the processing efficiency of the pipe. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the present application provides a pipe processing device, which comprises a processing assembly and a supporting inner core, the supporting inner core is partially arranged in the pipe, and the supporting inner core in the pipe deforms following the shape of the pipe; the processing assembly is used to apply pressure to the pipe to process the pipe, and the supporting inner core in the pipe is used to support the pipe.

[0004] Among them, the supporting inner core is provided with at least one groove, and the at least one groove is arranged around the supporting inner core to allow the supporting inner core to deform.

[0005] Among them, the supporting inner core is provided with threads, and the grooves are formed between adjacent threads.

[0006] Among them, the supporting inner core is provided with at least one through hole, so that the supporting inner core deforms following the shape of the pipe when the processing assembly processes the pipe.

[0007] Among them, the through hole is arranged along the axial direction of the supporting inner core.

[0008] Among them, the extension direction of the through hole intersects with the axial direction of the supporting inner core.

[0009] Among them, the supporting inner core comprises an elastic member, and the elastic member in the pipe deforms following the shape of the pipe.

[0010] Among them, the supporting inner core further comprises a grabbing member, the grabbing member is arranged at least at one end of the elastic member, when the supporting inner core is located in the pipe, the elastic member is located in the pipe, and the grabbing member is located outside the pipe.

[0011] To solve the above technical problems, the application further provides a supporting inner core applied to the machining device, the supporting inner core is arranged in the pipeline, and is used for supporting the pipeline when the machining device machines the pipeline.

[0012] To solve the above technical problems, the application further provides a machining device for a pipeline, which comprises a feeding device and the machining device, the feeding device is arranged apart from the machining device, and is used for arranging the supporting inner core in the pipeline and placing the pipeline provided with the supporting inner core on the machining device to machine the pipeline.

[0013] The application has the following beneficial effects: Different from the prior art, the machining device for a pipeline provided by the application comprises a machining assembly and a supporting inner core, the supporting inner core is arranged in the pipeline, and the supporting inner core in the pipeline deforms along with the shape of the pipeline, the machining assembly is used for applying pressure to the pipeline to machine the pipeline, and the supporting inner core in the pipeline is used for supporting the pipeline. Since the supporting inner core is arranged in the pipeline and can deform along with the shape of the pipeline, the supporting inner core does not hinder the machining assembly from machining the pipeline, and when the machining assembly applies pressure to the pipeline, the supporting inner core provides support force for the pipeline wall in the pipeline, so that the pipeline wall does not locally deform under the pressure provided by the machining assembly, the machining efficiency of the machining device for the pipeline is improved, the yield of the machined pipeline is improved, the practicability of the machining device is improved, and the user experience of the machining device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] To make the technical solutions in the embodiments of the application clearer, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0015] Among them:

[0016] Figure 1 is a structural schematic view of an embodiment of the first machining assembly of the application;

[0017] Figure 2 is a structural schematic view of an embodiment of the supporting inner core of the application;

[0018] Figure 3 is Figure 1 is a structural schematic view of another view of the first machining assembly in the embodiment;

[0019] Figure 4 is a structural schematic view of an embodiment of the first mold of the application;

[0020] Figure 5 is a structural schematic diagram of another embodiment of the second processing assembly of the application;

[0021] Figure 6 is Figure 5 is a structural schematic diagram of another embodiment of the second processing assembly of the application;

[0022] The drawings are as follows: a first processing assembly 1; a supporting part 11; a processing position 111; a first through slot 1111; a bottom plate 112; a first mold 113; a straightening part 12; a top plate 121; a second mold 122; a positioning part 13; a supporting inner core 2; a clamping slot 21; a pipe 3; a second processing assembly 4; a deformation wheel 41; a first deformation wheel 411; a second deformation wheel 412; a third deformation wheel 413. DETAILED DESCRIPTION

[0023] The scheme of the embodiments of the application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, specific details are set forth, such as particular system configurations, interfaces, techniques, etc., in order to provide a thorough understanding of the present application. However, persons having ordinary skill in the art will appreciate that the present application can be practiced without the specific details.

[0025] Reference to "an embodiment" in this application means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Persons skilled in the art will recognize that the embodiments described herein can be combined with one another.

[0026] The term "and / or" in this application merely describes an association relationship of associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. In addition, the character " / " in this application generally represents an "or" relationship between the front and rear associated objects. In addition, "multiple" in this application means two or more than two. In addition, the term "at least one" in this application means any one of multiple or any combination of at least two of multiple, for example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C. In addition, the terms "first", "second", "third" in this application are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0027] In order to solve the problem that the force acting on the outer surface of the pipeline to straighten or bend the pipeline deforms part of the wall area of the pipeline in the process of straightening or bending the pipeline in the prior art, the application provides a pipeline processing device which can include a processing assembly and a supporting inner core. The supporting inner core is partially arranged in the pipeline and deforms following the shape of the pipeline. The processing assembly is used to apply pressure to the pipeline to process the pipeline, and the supporting inner core in the pipeline is used to support the pipeline so that the wall of the pipeline will not be locally deformed under the pressure applied by the processing assembly.

[0028] The processing assembly can include a first processing assembly and a second processing assembly. The first processing assembly is used to apply pressure to the pipeline to straighten the pipeline, and the second processing assembly is used to apply pressure to the pipeline to bend the pipeline. The supporting inner core is partially arranged in the pipeline and deforms following the shape of the pipeline. Thus, the supporting inner core can support the wall of the pipeline during straightening or bending of the pipeline, so that the wall of the pipeline will not be locally deformed under the pressure provided by the processing assembly. At the same time, since the supporting inner core in the pipeline deforms following the shape of the pipeline, it will not hinder the straightening or bending processing of the pipeline, improve the processing efficiency of the pipeline by the processing device, improve the yield of the processed pipeline, improve the practicality of the processing device, and improve the user's experience of using the processing device.

[0029] The structure of the supporting inner core is described below with the processing assembly as the first processing assembly as an example:

[0030] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of an embodiment of the first processing assembly of the application. The first processing assembly 1 provided by the embodiment of the application includes a supporting part 11 and a straightening part 12. The supporting part 11 is provided with at least one processing position 111 for placing the pipeline 3. The straightening part 12 is arranged above the supporting part 11 in the direction of gravity and is used to apply pressure to the pipeline 3 located on the processing position 111. The supporting inner core 2 in the pipeline 3 is used to support the pipeline 3 to straighten the pipeline 3.

[0031] Specifically, during the processing of the pipeline 3, part of the pipeline 3 may be bent. The pipeline 3 with part of the pipeline 3 bent cannot meet the requirements during assembly and cannot guarantee the strength of the pipeline 3. Therefore, after processing the pipeline 3, it is necessary to determine whether there is a bent pipeline segment on the pipeline 3 and the specific position of the bent pipeline segment, and then straighten the bent pipeline segment of the pipeline 3.

[0032] Wherein, the process of straightening the bent pipe section of the pipe 3 can be that: the user or the feeding device (not shown in the figure) can first pass the supporting inner core 2 into the pipe 3, because the supporting inner core 2 located in the pipe 3 deforms following the shape of the pipe 3, that is, at the position of the bent pipe section of the pipe 3, the corresponding section of the supporting inner core 2 is also in a curved state, corresponding to the pipe 3, the user or the feeding device can set the pipe 3 with the supporting inner core 2 in the processing position 111 of the supporting part 11, and then the straightening part 12 presses the pipe 3 to exert pressure on the pipe located in the processing position 111, which can be that the straightening part 12 presses the bent pipe section of the pipe 3 to provide pressure to the bent pipe section, and under the action of the pressure provided by the straightening part 12 and the supporting force of the supporting part 11, the bent pipe section of the pipe 3 can be straightened.

[0033] In the process of straightening the bent pipe section, because the supporting inner core 2 is arranged in the pipe 3, that is, the supporting inner core 2 will straighten along with the straightening of the bent pipe section, at the same time, the supporting inner core 2 is in contact with the inner wall of the pipe 3 throughout the process to support the pipe wall of the pipe 3, so that the pipe wall on the pipe 3 has no space for deformation (it can be understood that the deformation here is not the change of the extension direction of the pipe, such as the deformation of the straightening of the bent pipe or the bending of the straight pipe, but the local deformation of the pipe wall of the pipe 3, such as the deformation of the pipe wall due to the action of pressure, and the deformation of the pipe wall of the pipe 3 in the following text refers to such deformation), so that the first processing assembly 1 does not cause deformation to the pipe wall of the pipe 3 in the process of straightening the pipe 3, improves the processing efficiency of the pipe 3 by the processing device, improves the yield of the pipe 3, improves the practicability of the processing device, and improves the user's experience of using the processing device.

[0034] Optionally, the supporting inner core 2 is provided with at least one groove, and the at least one groove is arranged around the supporting inner core 2 to allow the supporting inner core 2 to deform.

[0035] Wherein, the arrangement of the groove can reduce the rigidity of the supporting inner core 2, so that the supporting inner core 2 can deform following the shape of the pipe 3 (it can be understood that the deformation of the supporting inner core 2 is the deformation of straightening or bending). For example, an annular groove can be arranged on the supporting inner core 2 to reduce the rigidity of the supporting inner core 2, and in other embodiments, other structure-shaped grooves can also be arranged, which are not limited in the present application.

[0036] Specifically, the diameter of the support inner core 2 can be equal to the inner diameter of the pipeline 3, and when the support inner core 2 is partially arranged in the pipeline 3, the support inner core 2 abuts against the inner side wall of the pipeline 3 to provide support for the pipeline 3, so as to avoid the deformation of the pipe wall of the pipeline 3. However, since at least one groove is arranged on the support inner core 2 to reduce the rigidity of the support inner core 2, the support inner core 2 can deform along with the shape of the pipeline 3, and the support inner core 2 can provide support for the pipe wall of the pipeline 3 during the deformation process of the pipeline 3, so as to avoid the deformation of the pipe wall of the pipeline 3 and the straightening or bending process of the pipeline 3. In addition, the support inner core 2 arranged in the pipeline 3 is not easy to deform, so as to avoid the situation that the straightening or bending process of the pipeline 3 is hindered, and the processing efficiency of the pipeline 3 is improved.

[0037] In an embodiment, a plurality of grooves can be arranged on the support inner core 2, and the plurality of grooves can be arranged at intervals along the extension direction of the support inner core 2. The length of the plurality of grooves arranged on the support inner core 2 is equal to the length of the pipeline 3, and when the support inner core 2 is arranged in the pipeline 3, the plurality of grooves are all arranged in the pipeline 3, so that the part of the support inner core 2 arranged in the pipeline 3 can deform along with the shape of the pipeline 3.

[0038] In another embodiment, the length of the plurality of grooves can be greater than the length of the pipeline 3, and when the support inner core 2 is arranged in the pipeline 3, part of the grooves are arranged in the pipeline 3, so that the part of the support inner core 2 arranged in the pipeline 3 can deform along with the shape of the pipeline 3. By extending the length of the plurality of grooves, the support inner core 2 can be applied to pipelines 3 of various lengths, so as to avoid the situation that the length of the plurality of grooves arranged on the support inner core 2 is less than the length of the pipeline 3 when the support inner core 2 is arranged in the pipeline 3, which affects the deformation of the support inner core 2 in the pipeline 3, and improves the practicability of the support inner core 2.

[0039] The change of the length of the plurality of grooves can be achieved by changing the number of grooves, changing the distance between adjacent grooves, or changing the size of each groove, and the present application does not make specific limitations in this regard.

[0040] Optionally, as shown in Figure 2 , the support inner core 2 is arranged with threads, and adjacent threads form grooves to reduce the rigidity of the support inner core 2 and allow the deformation of the support inner core 2. Figure 2 Specifically, as shown in

[0041] , the threads are arranged around the outer surface of the support inner core 2, and the major diameter of the threads, i.e. the diameter of the thread top circle, is equal to the inner diameter of the pipeline 3, so that when the support inner core 2 is partially arranged in the pipeline 3, the threads abut against the inner side wall of the pipeline 3 to provide support for the pipeline 3 and avoid the deformation of the pipe wall of the pipeline 3. Figure 2

[0042] ​It can be understood that the pitch of the thread can be determined according to the pressure that the pipeline 3 bears, for example, when the pipeline 3 bears a large pressure, the pitch of the thread can be small to provide a larger supporting effect for the pipe wall of the pipeline 3 to avoid deformation of the pipe wall of the pipeline 3, and when the pipeline 3 bears a small pressure, the pitch of the thread can be appropriately increased to reduce the processing difficulty of the thread.

[0043] Optionally, in some embodiments, at least one through hole can also be provided on the supporting inner core 2, so that the supporting inner core 2 deforms along the shape of the pipeline 3 when the machining assembly processes the pipeline 3.

[0044] Specifically, the through hole can be provided in the axial direction of the supporting inner core 2 and pass through the two opposite bottom surfaces of the supporting inner core 2, so as to reduce the rigidity of the supporting inner core 2 and enable the supporting inner core 2 to deform along the shape of the pipeline 3.

[0045] Alternatively, the extension direction of the through hole intersects the axial direction of the supporting inner core 2, and the through hole can pass through the two opposite side surfaces of the supporting inner core 2, which also reduces the rigidity of the supporting inner core 2.

[0046] Alternatively, a plurality of through holes can be provided on the supporting inner core 2, part of the through holes are provided in the axial direction of the supporting inner core 2, and part of the through holes have an extension direction intersecting the axial direction of the supporting inner core 2, which greatly reduces the rigidity of the supporting inner core 2. The specific arrangement can be set according to user requirements, and the present application does not limit this.

[0047] It can be understood that the diameter of the through hole described above needs to be small to reduce the rigidity of the supporting inner core 2 while ensuring the supporting effect of the supporting inner core 2 on the pipeline 3.

[0048] In summary, by providing at least one groove or at least one through hole on the supporting inner core 2, the rigidity of the supporting inner core 2 is reduced, so that the supporting inner core 2 can deform along the shape of the pipeline 3 and will not hinder the processing of the pipeline 3 in the process of providing supporting force for the pipeline 3, thereby improving the processing efficiency of the machining device on the pipeline 3 and improving the practicality of the machining device.

[0049] It can be understood that the groove can be provided on the supporting inner core 2, and a through hole can also be further provided on the supporting inner core 2, for example, the outer surface of the supporting inner core 2 is provided with a thread, and the supporting inner core 2 has a through hole provided in the axial direction of the supporting inner core 2, so as to effectively reduce the rigidity of the supporting inner core 2. The specific arrangement can be set based on user requirements, and the present application does not specifically limit this.

[0050] The manufacturing material of the supporting inner core 2 can be steel or other metals with a certain hardness that can provide supporting force for the pipe wall, and the groove or the through hole provided on the steel enables the steel to deform along the shape of the pipeline 3, thereby improving the adaptability of the steel supporting inner core 2 in the pipeline processing.

[0051] Optionally, in some embodiments, the support inner core 2 comprises an elastic member, the elastic member located in the pipe 3 deforms following the shape of the pipe and can provide support force to the pipe 3.

[0052] Wherein, the support inner core 2 can further comprise a gripping member, the gripping member being provided at least at one end of the elastic member, for example, the gripping member being provided at one end of the elastic member to connect to form the support inner core 2, or the gripping member being provided at both ends of the elastic member to connect to form the support inner core 2. When the support inner core 2 is located in the pipe 3, the elastic member is located in the pipe 3 and the gripping member is located outside the pipe 3. Further, the user or the feeding device can place the support inner core 2 in the pipe 3 by gripping the gripping member.

[0053] Specifically, when the support inner core 2 is located in the pipe 3, the part located in the pipe 3 is the elastic member which can deform following the shape of the pipe 3 and will not affect the processing of the pipe 3 by the processing assembly, and can provide support force to the pipe wall of the pipe 3, thereby improving the processing efficiency of the pipe 3 by the processing device.

[0054] In an embodiment, the elastic member can be a rubber member, then the part of the support inner core 2 located in the pipe 3 can be a rubber rod, and the two ends of the support inner core 2 which do not need to deform can be rods of other materials, for example, plastic with lower cost, etc. The rods of different materials are spliced to form the support inner core 2, thereby realizing the function of the support inner core 2 while reducing the manufacturing cost of the support inner core 2.

[0055] In another embodiment, the support inner core 2 itself can be the elastic member, for example, the support inner core 2 is a rubber rod, thereby reducing the processing difficulty of the support inner core 2 and eliminating the need to connect rods of different materials.

[0056] In the case where the support inner core 2 comprises an elastic member, since the elastic member itself has a certain flexibility, it is not necessary to additionally provide grooves or through holes on the support inner core 2 to allow the support inner core 2 to deform, and the elastic member can achieve the deformation effect, thereby reducing the processing difficulty of the support inner core 2.

[0057] In other cases, grooves, through holes, etc. can also be provided on the elastic member, for example, threads, through holes, etc. are added on the rubber rod, to further increase the deformability of the elastic member type support inner core 2.

[0058] It can be understood that the manufacturing material of the support inner core 2 and the specific structure of the support inner core 2 which reduces the rigidity of the support inner core 2 are not limited in the present application and can be set based on the user's needs.

[0059] Optionally, please refer to Figure 1 and Figure 3 , Figure 3is Figure 1 is a structural schematic diagram of the first processing assembly from another perspective. The support part 11 comprises a bottom plate 112 and a first mold 113, and the first mold 113 is arranged on the side of the bottom plate 112 close to the straightening part 12. The straightening part 12 comprises a top plate 121 and a second mold 122, and the second mold 122 is arranged on the side of the top plate 121 close to the first mold 113.

[0060] The first mold 113 is provided with at least one processing position 111, and the second mold 122 is used to apply pressure to the pipeline 3 located on the processing position 111, and the support inner core 2 located in the pipeline 3 is used to support the pipeline 3 to straighten the pipeline 3.

[0061] Specifically, the top plate 121 can move relative to the bottom plate 112 in the direction of gravity to drive the second mold 122 to move close to or away from the first mold 113. Further, the process of straightening the curved pipe section of the pipeline 3 can be that the user or the feeding device can first pass the support inner core 2 through the pipeline 3, then arrange the pipeline 3 provided with the support inner core 2 on the processing position 111 of the first mold 113, and then drive the second mold 122 to move close to the first mold 113 by the top plate 121 until the second mold 122 contacts the pipeline 3 located on the processing position 111 to apply pressure to the pipeline 3. The curved pipe section on the pipeline 3 is straightened under the action of the pressure provided by the second mold 122, and at the same time, due to the supporting action of the support inner core 2 on the pipeline 3, the deformation of the pipe wall of the pipeline 3 can be avoided, and the straightening processing efficiency of the first processing assembly 1 on the pipeline 3 is improved.

[0062] Optionally, please continue to refer to Figure 4 , Figure 4 is a structural schematic diagram of an embodiment of the first mold. The side of the first mold 113 close to the second mold 122 is provided with a first through slot 1111, which forms a processing position 111; the side of the second mold 122 close to the second mold 122 is provided with at least one second through slot (not shown in the figure), the first through slot 1111 and the second through slot are arranged opposite to each other, and the shape of the first through slot 1111 and the shape of the second through slot correspond to the shape of the outer surface of the straightened pipeline 3. The second through slot is used to apply pressure to the pipeline 3 located on the first through slot 1111, and the support inner core 2 located in the pipeline 3 is used to support the pipeline 3 to straighten the pipeline 3.

[0063] Specifically, the outer surface of the straightened pipe 3 is a cylinder, that is, the shapes of the first through groove 1111 and the second through groove can be arc shapes corresponding to the outer diameter of the pipe 3. When the pipe 3 is placed on the first through groove 1111, the groove wall of the first through groove 1111 is in contact with the outer surface of the pipe 3. During the process of the second through groove applying pressure to the pipe 3, the groove wall of the second through groove can also be in contact with the outer surface of the pipe 3. As the bent pipe section of the pipe 3 is gradually straightened, the groove walls of the first through groove 1111 and the second through groove can gradually achieve complete adhesion to the outer surface of the pipe 3, providing uniform pressure to the outer surface of the pipe 3 and improving the straightening efficiency of the pipe 3.

[0064] When the pipe 3 is completely straightened, the groove walls of the first through groove 1111 and the second through groove 1113 are completely in contact with the outer surface of the pipe 3. Due to the supporting effect of the support inner core 2 in the pipe 3, excessive pressure applied by the second through groove to the pipe 3 can be avoided. The pipe 3 still bears pressure after being straightened, and the situation of being bent again does not occur, improving the operation efficiency of the first machining assembly 1 for straightening the pipe 3 and enhancing the user experience of the first machining assembly 1.

[0065] Optionally, the first machining assembly 1 further comprises a positioning member 13, which is arranged in a spaced manner with the first mold 113 and located at one end of the machining position 111. When the pipe 3 is placed on the machining position 111, the positioning member 13 is detachably connected with one end of the support inner core 2 arranged in the pipe 3. Thus, the pipe 3 and the support inner core 2 can be fixed when the pipe 3 is placed on the machining position 111, avoiding the situation that the pipe 3 is displaced under the action of pressure when the second mold 122 applies pressure to the pipe 3, thereby affecting the straightening effect of the pipe 3. By fixing the pipe 3 and the support inner core 2 through the positioning member 13, the stability and operation efficiency of the first machining assembly 1 are improved.

[0066] In an embodiment, as shown in Figure 1 One end of the support inner core 2 is provided with a clamping groove 21 corresponding to the positioning member 13, so that one end of the support inner core 2 is detachably connected with the positioning member 13 through the clamping groove 21. In another embodiment, other detachable structures such as screw structures can be arranged at one end of the support inner core 2, which is not limited in the present application.

[0067] Optionally, as shown in Figure 4As shown, the first mold 113 can be provided with a plurality of first through-slots 1111, that is, the first mold 113 has a plurality of machining positions 111, and the second mold 122 is provided with a plurality of second through-slots corresponding to the first through-slots 1111, and the first machining assembly 1 includes a plurality of positioning members 13, each positioning member 13 is arranged at one end of a corresponding machining position 111, and then the first machining assembly 1 can simultaneously straighten a plurality of pipes 3, improve the machining efficiency of the first machining assembly 1, improve the user's experience of using the first machining assembly 1, and improve the user's experience of using the machining device.

[0068] In an embodiment, the first machining assembly 1 can also include one positioning member 13, the extension direction of the connecting member connected with the support inner core 2 in the positioning member 13 is perpendicular to the extension direction of the first through-slot 1111, and the length of the connecting member is equal to the width of the first mold 113, and then the support inner core 2 in the pipes 3 on the plurality of machining positions 111 can be connected with the same connecting member, reducing the number of positioning members 13 and the setting cost of the positioning members 13.

[0069] Optionally, please refer to Figure 5 , Figure 5 is a structural schematic diagram of an embodiment of the second machining assembly of the present application. The machining assembly provided by the present application can also be a second machining assembly 4, which includes at least three deformation wheels 41, the at least three deformation wheels 41 are arranged at intervals, and the at least three deformation wheels 41 are not on the same straight line.

[0070] As Figure 5 shown, when the pipe 3 is placed in the second machining assembly 4, the pipe 3 is arranged at intervals with the at least three deformation wheels 41, and at least one deformation wheel 41 exists on each side of the pipe 3, and the deformation wheel 41 on one side of the pipe 3 moves relative to the other side of the pipe 3, so that the at least three deformation wheels 41 abut against the pipe 3, for applying pressure to both sides of the pipe 3, and the support inner core 2 located in the pipe 3 is used to support the pipe 3, so as to bend the pipe 3.

[0071] Specifically, as Figure 6 shown, Figure 6 is Figure 5 a structural schematic diagram of another view of the second machining assembly in

[0072] Further, the first deforming wheel 411 and the third deforming wheel 413 are used to apply pressure to the first side of the pipe 3 close to the second side of the pipe 3, and the second deforming wheel 412 is used to apply pressure to the second side of the pipe 3 close to the first side of the pipe 3, so as to bend the pipe 3.

[0073] The first deforming wheel 411 and the third deforming wheel 413 are in abutment with both ends of the pipe 3 and apply pressure to the first side of the pipe 3 close to the second side of the pipe 3, that is, the first deforming wheel 411 and the third deforming wheel 413 are used to bend both ends of the pipe 3 close to the second side of the pipe 3. The second deforming wheel 412 is located in the middle of the pipe 3 and applies pressure to the second side of the pipe 3 close to the first side of the pipe 3, and the second deforming wheel 412 is used to bend the middle of the pipe 3 close to the first side of the pipe 3, so as to realize the cooperation of the first deforming wheel 411, the second deforming wheel 412 and the third deforming wheel 413 to bend the pipe 3.

[0074] Meanwhile, due to the supporting effect of the pipe 3 on the inner core 2, the deformation of the area of the pipe 3 in contact with the deforming wheel 41 due to the large pressure can be avoided, and the processing efficiency of the second processing assembly 4 is improved.

[0075] In an embodiment, the processing device further comprises a power assembly connected with the first deforming wheel 411, the second deforming wheel 412 and the third deforming wheel 413 respectively. After the user or the feeding mechanism places the pipe 3 provided with the supporting inner core 2 between the deforming wheels 41, the power assembly can control the second deforming wheel 412 to move close to the first side of the pipe 3, that is, as shown in the view angle, Figure 6 the power assembly controls the second deforming wheel 412 to move vertically downward, and then the second deforming wheel 412 is in abutment with the pipe 3 and pushes the pipe 3 to abut with the first deforming wheel 411 and the third deforming wheel 413. After that, the second deforming wheel 412 continues to move, and the pipe 3 is bent under the pressure applied by the first deforming wheel 411, the second deforming wheel 412 and the third deforming wheel 413.

[0076] Alternatively, the power assembly controls the first deforming wheel 411 and the third deforming wheel 413 to move close to the second side of the pipe 3 at the same time, that is, as shown in the view angle, Figure 6 the power assembly controls the first deforming wheel 411 and the third deforming wheel 413 to move vertically upward, and then the first deforming wheel 411 and the third deforming wheel 413 are in abutment with the pipe 3 and push the pipe 3 to abut with the second deforming wheel 412. After that, the first deforming wheel 411 and the third deforming wheel 413 continue to move, and the pipe 3 is bent under the pressure applied by the first deforming wheel 411, the second deforming wheel 412 and the third deforming wheel 413.

[0077] Alternatively, the power assembly controls the second deformation wheel 412 to move close to the first side of the pipe 3, while controlling the first deformation wheel 411 and the third deformation wheel 413 to move close to the second side of the pipe 3, so that the first deformation wheel 411, the second deformation wheel 412 and the third deformation wheel 413 can simultaneously abut against the pipe 3, and exert pressure on the opposite sides of the pipe 3, so that the pipe 3 is bent under the pressure exerted by the first deformation wheel 411, the second deformation wheel 412 and the third deformation wheel 413, thereby improving the bending processing efficiency of the second processing assembly 4 on the pipe 3.

[0078] In other embodiments, the second processing assembly 4 can also include other numbers of deformation wheels 41, which can be arranged according to the shape of the pipe 3 to be bent, and the present application does not limit this.

[0079] In summary, the processing device provided in the embodiments of the present application includes a processing assembly and a supporting inner core 2. The processing assembly can include a first processing assembly 1 for straightening processing of the pipe 3 and / or a second processing assembly 4 for bending processing of the pipe 3. The supporting inner core 2 is arranged in the pipe 3 and provides support for the pipe 3 during processing by the first processing assembly 1 and / or the second processing assembly 4, so as to avoid deformation of the pipe wall of the pipe 3 under the pressure exerted by the processing assembly, thereby improving the processing efficiency and practicality of the processing device and enhancing the user experience of the processing device.

[0080] The present application also provides a supporting inner core 2, which is applied to the processing device as described above. The supporting inner core 2 is arranged in the pipe 3 and is used to support the pipe 3 during straightening or bending processing by the processing device, so as to avoid deformation of the pipe wall of the pipe 3 under the pressure exerted by the processing device, thereby improving the practicality of the supporting inner core 2 and enhancing the user experience of the supporting inner core 2.

[0081] The present application also provides a pipe processing equipment (not shown in the figure), which includes the processing device as described above and a feeding device. The feeding device is arranged apart from the processing device and is used to arrange the supporting inner core 2 in the pipe 3 and place the pipe 3 provided with the supporting inner core 2 on the processing device for straightening or bending processing, thereby improving the automation degree of the processing equipment, improving the operation efficiency and practicality of the processing equipment, and enhancing the user experience of the processing equipment.

[0082] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process conversion based on the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A pipe processing apparatus characterized by comprising: The processing assembly is used to apply pressure to the pipe to process the pipe, and the supporting inner core located in the pipe is used to support the pipe.

2. The processing apparatus of claim 1, wherein The supporting inner core is provided with at least one groove, which is arranged around the supporting inner core to allow the supporting inner core to deform.

3. The processing apparatus of claim 2, wherein The supporting inner core is provided with threads, and the grooves are formed between adjacent threads.

4. The apparatus of claim 1 wherein, The supporting inner core is provided with at least one through hole to allow the supporting inner core to deform following the shape of the pipe when the processing assembly processes the pipe.

5. The apparatus of claim 4, wherein, The through hole is arranged in the axial direction of the supporting inner core.

6. The apparatus of claim 4 wherein, The extension direction of the through hole intersects with the axial direction of the supporting inner core.

7. The processing apparatus according to any one of claims 1 to 6, characterized in that, The supporting inner core includes an elastic member, and the elastic member located in the pipe deforms following the shape of the pipe.

8. The processing apparatus of claim 7, wherein, The supporting inner core also includes a grabbing member arranged at least at one end of the elastic member. When the supporting inner core is located in the pipe, the elastic member is located in the pipe, and the grabbing member is located outside the pipe.

9. A support inner core characterized by, The supporting inner core is applied to the processing device as claimed in any one of claims 1-8, and is arranged in the pipe to support the pipe when the processing device processes the pipe.

10. A pipe processing apparatus characterized by comprising: The processing device as claimed in any one of claims 1-8 is arranged between the feeding device and the processing device to arrange the supporting inner core in the pipe and place the pipe provided with the supporting inner core on the processing device to process the pipe.

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