Pipe end forming machine with auxiliary material taking structure

Abstract

The utility model discloses a pipe end forming machine with an auxiliary material taking structure, which comprises a pipe end forming machine main body, the pipe end forming machine main body comprises a box seat, one end of the upper surface of the box seat is fixedly provided with a hydraulic cylinder I, the end part of the hydraulic cylinder I is fixedly provided with a mounting column, and the other end of the upper surface of the box seat is welded with a vertical plate; by designing a mechanism convenient to disassemble, assemble and replace, a forming die of a proper model can be selected according to the model of a machined pipe fitting, the outer surface of a mounting column is sleeved with the forming die till the end of a positioning block is clamped in a positioning hole to be positioned, an auxiliary adjusting threaded rod is rotated to drive a conical extrusion body to be screwed in, extrude and move an extrusion reinforcing rod, and then the pipe fitting is machined. When the pipe ends of different types of pipe fittings are formed, the forming die can be conveniently and rapidly disassembled and assembled, the pipe end forming machine body can conveniently conduct forming operation on the pipe ends of the different types of pipe fittings, and forming machining operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipe end forming machine technical field, concretely relates to a pipe end forming machine with auxiliary material taking structure. BACKGROUND

[0002] Pipe fittings are collectively referred to as the zero parts of pipe system, which play the role of connection, control, direction change, flow distribution, sealing and support, etc., and the end of pipe fittings needs to be flared during processing. The pipe end forming machine is usually used for processing and forming, and the existing pipe end forming machine is a device used for flaring the end of pipe fittings during processing and production. The pipe end forming machine is convenient for flaring operation of different types of pipe fittings during processing, and the formed pipe fittings are convenient to take out.

[0003] According to the authorized patent application No. 202222989866.2, the existing pipe end forming machine directly installs the forming die on the end of the hydraulic cylinder through bolts for port forming treatment. When the pipe end forming machine flares different types of pipe fittings, it is not convenient to disassemble and replace, the operation is complicated, and even the pipe end forming machine cannot flare different types of pipe fittings, which affects the convenience of disassembly and replacement of the pipe end forming machine for flaring the end of different types of pipe fittings. Therefore, the utility model provides a pipe end forming machine with auxiliary material taking structure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pipe end forming machine with auxiliary material taking structure to solve the problem of the pipe end forming machine in the background art, which directly installs the forming die on the end of the hydraulic cylinder through bolts for port forming treatment, and is not convenient to disassemble and replace when flaring different types of pipe fittings, and the operation is complicated, and even the pipe end forming machine cannot flare different types of pipe fittings.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipe end forming machine with auxiliary material taking structure, comprising a pipe end forming machine main body, the pipe end forming machine main body comprises a box seat, one end of the upper surface of the box seat is fixed with a hydraulic cylinder one, the end of the hydraulic cylinder one is fixed with an installation column, the other end of the upper surface of the box seat is welded with a vertical plate, the inside of the vertical plate is screwed with a main threaded rod, the end of the main threaded rod is installed with an abutting fixed plate through a bearing, and the pipe end forming machine main body is further provided with:

[0006] The convenient disassembly and replacement mechanism comprises a shaped assembly arranged on the outer surface of the mounting column, a positioning assembly arranged at the bottom end of the shaped assembly and connected with the bottom end of the mounting column, a screw-in adjusting assembly arranged at the middle position of the inner part of the mounting column, an extrusion reinforcing assembly arranged at the end of the screw-in adjusting assembly and located at the inner edge of the mounting column, and a limiting assembly arranged in the inner part of the extrusion reinforcing assembly.

[0007] The support control mechanism comprises support control assemblies arranged at both ends of the abutting fixing plate.

[0008] Preferably, the tail end of the box seat is welded with a top frame, the inner top end of the top frame is mounted with a movable die through a hydraulic cylinder II, the upper surface of the box seat is fixed with a fixed die at the middle position, the front surface of the fixed die is provided with a lifting rod, the end of the lifting rod is provided with a support backing plate at both ends of the fixed die, the side surface of both ends of the fixed die is slidably provided with a sliding block, the end of the sliding block is welded and fixed with the end of the lifting rod, and the upper surface of the sliding block is connected with the inner part of the fixed die and mounted with an elastic block.

[0009] Preferably, the shaped assembly comprises a shaped die which is sleeved and mounted on the outer surface of the mounting column, and the inner surface of the shaped die is matched with the structure of the outer surface of the mounting column.

[0010] Preferably, the positioning assembly comprises a positioning block which is welded and fixed at the edge of the bottom end of the mounting column, the bottom end edge of the shaped die is provided with a positioning hole, and the positioning block is clamped with the positioning hole.

[0011] Preferably, the screw-in adjusting assembly comprises a movement control groove which is arranged in the inner part of the mounting column, a auxiliary adjusting threaded rod which is threadedly rotated at the top end of the mounting column, and a conical extrusion body which is fixed at the inner part of the movement control groove and located at the end of the auxiliary adjusting threaded rod.

[0012] Preferably, the extrusion reinforcing assembly comprises an extrusion reinforcing rod which is arranged in the inner part of the movement control groove and located at the bottom end edge of the mounting column, the end of the extrusion reinforcing rod is rolled with a ball and contacted with the conical extrusion body, and a clamping hole is arranged at the inner edge of the shaped die.

[0013] Preferably, the limiting assembly comprises a reset spring which is arranged in the inner part of the extrusion reinforcing rod, the end of the reset spring is screwed and fixed with the inner part of the mounting column, and a control block is arranged at the end of the reset spring and connected with the inner bottom end of the extrusion reinforcing rod.

[0014] Preferably, the support control assembly comprises a support sliding rod which is welded and fixed at both ends of the abutting fixing plate, a hollow support block which is welded and fixed at both ends of the vertical plate, the inner part of the support sliding rod is slidably contacted with the hollow support block, and a limiting ring is integrally arranged at the end of the support sliding rod.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] Through convenient dismounting and replacing mechanism, can according to the model of pipe fitting processing select suitable model forming die, and the forming die is covered in the outer surface of mounting column, until the end of positioning block is engaged in the positioning hole positioning, rotates auxiliary adjusting screw rod and drives tapered extrusion body to rotate into extrusion and moves extrusion reinforcing rod, until the end of extrusion reinforcing rod is stably extruded in the inside of card hole to reinforce and install forming die, when the pipe end of different model pipe fitting is formed, it is convenient to quickly dismount and handle forming die, and it is convenient for pipe end forming machine main body to form the pipe end of different model pipe fitting, and the convenience of pipe end forming machine main body to the pipe end flaring forming operation of different model pipe fitting end is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is the enlarged structural schematic diagram of A part in the utility model;

[0019] Figure 3 It is the utility model Figure 1 It is the enlarged structural schematic diagram of B part in the utility model;

[0020] Figure 4 It is the side surface section view structural schematic diagram of mounting column and forming die in the utility model;

[0021] Figure 5 It is the overhead view structural schematic diagram of mounting column and forming die in the utility model;

[0022] Figure 6 It is the utility model Figure 5 It is the enlarged structural schematic diagram of D part in the utility model;

[0023] Figure 7 It is the utility model Figure 1 It is the enlarged structural schematic diagram of C part in the utility model;

[0024] In the figure: 100, pipe end forming machine main body; 101, box seat; 102, mounting column; 1021, forming die; 1022, auxiliary adjusting threaded rod; 1023, movement control groove; 1024, conical extrusion body; 1025, clamping hole; 1026, extrusion reinforcing rod; 10261, ball; 1027, positioning hole; 1028, positioning block; 1029, return spring; 1020, control block; 103, hydraulic cylinder one; 104, top frame; 105, movable die; 106, abutting fixed plate; 1061, supporting sliding rod; 1062, hollow supporting block; 1063, limiting ring; 107, vertical plate; 108, main threaded rod; 109, fixed die; 1091, lifting rod; 1092, sliding block; 1093, elastic block; 1094, supporting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1 to 7 The utility model provides a kind of technical scheme: a pipe end forming machine with auxiliary material taking structure, including pipe end forming machine main body 100, pipe end forming machine main body 100 including box seat 101, the upper surface middle position of box seat 101 is fixed with fixed die 109, the tail end of box seat 101 is welded with top frame 104, the inside top end of top frame 104 is equipped with movable die 105 by hydraulic cylinder two, the pipe fitting needing processing is placed in the inside of fixed die 109 and contacts the surface of supporting plate 1094, hydraulic cylinder two drives movable die 105 to press down to the surface of fixed die 109 and clamps pipe fitting, the upper surface one end of box seat 101 is fixed with hydraulic cylinder one 103, the end of hydraulic cylinder one 103 is fixed with mounting column 102, the upper surface other end of box seat 101 is welded with vertical plate 107, threaded rotation is equipped with main threaded rod 108 in the inside of vertical plate 107, the end of main threaded rod 108 is equipped with abutting fixed plate 106 by bearing, hand main threaded rod 108 drives abutting fixed plate 106 to abut in one end of pipe fitting, the other end is moved by hydraulic cylinder one 103 and drives mounting column 102 and forming die 1021 with the other end of pipe fitting flared forming;

[0027] The front surface of the fixed mold 109 is provided with a lifting rod 1091, the ends of the lifting rod 1091 are provided with support plates 1094 at both ends of the fixed mold 109, and the two end sides of the fixed mold 109 are slidably provided with sliding blocks 1092. The ends of the sliding blocks 1092 are welded and fixed to the ends of the lifting rod 1091, and the upper surfaces of the sliding blocks 1092 are provided with elastic blocks 1093 connected to the inner part of the fixed mold 109. After processing and forming, the movable mold 105 is separated, and when taking out the material, the lifting rod 1091 is held and slid through the sliding block 1092 to stably move the support plate 1094 upward until the pipe fitting is separated from the inner part of the fixed mold 109 for taking out the material. The pipe end forming machine body 100 is also provided with:

[0028] The convenient disassembly and replacement mechanism includes a forming assembly arranged on the outer surface of the mounting column 102, a positioning assembly arranged at the bottom end of the forming assembly and the bottom end of the mounting column 102, a screwing adjustment assembly arranged at the inner intermediate position of the mounting column 102, an extrusion reinforcement assembly arranged at the inner edge of the mounting column 102 at the end of the screwing adjustment assembly, and a limiting assembly arranged in the extrusion reinforcement assembly. The forming mold 1021 can be conveniently disassembled and replaced by the convenient disassembly and replacement mechanism for different models, and the pipe end forming machine body 100 can easily perform flaring forming operation on pipe fittings of different models, and the disassembly and replacement is convenient during operation.

[0029] In order to facilitate flaring forming of pipe fittings of different models by the forming assembly, in the embodiment, preferably, the forming assembly includes a forming mold 1021 fitted and installed on the outer surface of the mounting column 102, and the inner surface of the forming mold 1021 is matched with the structure of the outer surface of the mounting column 102, so as to facilitate selection of a suitable forming mold 1021 for flaring forming according to the model of the pipe fitting.

[0030] In order to facilitate positioning and installation of the forming mold 1021 after being fitted and installed by the positioning assembly, and facilitate re-use, in the embodiment, preferably, the positioning assembly includes a positioning block 1028 welded and fixed at the bottom end edge of the mounting column 102, and the bottom end edge of the forming mold 1021 is provided with a positioning hole 1027, and the positioning block 1028 is engaged with the positioning hole 1027. After the forming mold 1021 is fitted on the surface of the mounting column 102, the end of the positioning block 1028 is engaged in the inner part of the positioning hole 1027 for positioning and installation.

[0031] In order to facilitate the adjustment of the three extrusion reinforcing rods 1026 by the screwing adjustment assembly, in the embodiment, preferably, the screwing adjustment assembly comprises a movement control groove 1023 opened in the installation column 102, the top end of the installation column 102 is screw-threaded with an auxiliary adjustment screw rod 1022, the end of the auxiliary adjustment screw rod 1022 is fixed with a conical extrusion body 1024 inside the movement control groove 1023, the conical extrusion body 1024 is screwed in the movement control groove 1023 when the auxiliary adjustment screw rod 1022 is screw-threaded, and the three extrusion reinforcing rods 1026 are extruded on the surface of the three extrusion reinforcing rods 1026 to drive the three extrusion reinforcing rods 1026 to move and be clamped and installed at the same time.

[0032] In order to facilitate the installation and fixing of the forming die 1021 by the extrusion reinforcing assembly, in the embodiment, preferably, the extrusion reinforcing assembly comprises an extrusion reinforcing rod 1026 arranged inside the movement control groove 1023 at the bottom edge of the installation column 102, the end of the extrusion reinforcing rod 1026 is rolled with a ball 10261 and is in contact with the conical extrusion body 1024, the ball 10261 is rolled to extrude and adjust the extrusion reinforcing rod 1026 when the conical extrusion body 1024 is screwed in, a clamping hole 1025 is opened at the inner edge of the forming die 1021, and the extrusion reinforcing rod 1026 is clamped and installed by being extruded in the clamping hole 1025 when the extrusion reinforcing rod 1026 is moved.

[0033] In order to facilitate the stable movement and adjustment of the extrusion reinforcing rod 1026 by the limiting assembly, in the embodiment, preferably, the limiting assembly comprises a return spring 1029 arranged inside the extrusion reinforcing rod 1026, the end of the return spring 1029 is screw-fixed with the inside of the installation column 102, and the end of the return spring 1029 is connected with the inside bottom end of the extrusion reinforcing rod 1026 and is provided with a control block 1020, the extrusion reinforcing rod 1026 is stably controlled and moved on the outer surface of the return spring 1029 when the extrusion reinforcing rod 1026 is moved, and the extrusion reinforcing rod 1026 is elastically reset by the deformation of the return spring 1029 when it is disassembled.

[0034] The support control mechanism comprises support control assemblies arranged at both ends of the abutting fixing plate 106, the abutting fixing plate 106 is stably supported and adjusted by the support control mechanism when the pipe end forming machine main body 100 is adjusted to form the pipe end of the pipe, the abutting fixing plate 106 is not easy to be unstable when the abutting is offset, and the abutting fixing plate 106 is still uniformly stressed and supported to form the operation.

[0035] In order to facilitate the stable support adjustment of the abutting fixed plate 106 by the support control assembly, and facilitate more stable abutting, in the embodiment, preferably, the support control assembly comprises support sliding rods 1061 welded at both ends of the abutting fixed plate 106, hollow support blocks 1062 are welded at both ends of the vertical plate 107, the support sliding rods 1061 slide with the interiors of the hollow support blocks 1062, and the end portions of the support sliding rods 1061 are integrally provided with limiting rings 1063. The abutting fixed plate 106 can drive the support sliding rods 1061 to support and slide in the interiors of the hollow support blocks 1062 when rotating and moving, so that the abutting fixed plate 106 is stably moved to abut the pipe, and is not easy to be unstable and deviate.

[0036] The working principle and use process of the pipe end forming machine with the auxiliary material taking structure are as follows: when in use, the rotating main threaded rod 108 drives the abutting fixed plate 106 to move, the abutting fixed plate 106 drives the support sliding rods 1061 to support and slide in the interiors of the hollow support blocks 1062, and the pipe end is more stably supported by the support sliding rods 1061 when the pipe end forming end portion of the pipe is abutted by the abutting fixed plate 106. When deviation occurs during abutting, it is not easy to be unstable, and the abutting fixed plate 106 is still uniformly stressed and supported during forming operation, the stability of the abutting fixed plate 106 supported by the pipe end forming machine main body 100 during pipe end flaring forming operation is improved.

[0037] Finally, before the pipe end forming machine main body 100 is used, a forming die 1021 of a suitable type is selected according to the type of the pipe to be processed, the forming die 1021 is fitted on the outer surface of the mounting column 102, and the end portion of the positioning block 1028 is clamped in the interior of the positioning hole 1027 to position and install the forming die 1021. After positioning and installation, the rotating auxiliary adjusting threaded rod 1022 drives the conical extrusion body 1024 to rotate into the interior of the moving control groove 1023, the conical extrusion body 1024 is extruded and moved in the interior of the mounting column 102 by the ball 10261 rolling during rotation, the extrusion and movement of the extrusion reinforcing rod 1026 is stably controlled by the return spring 1029, the end portion of the extrusion reinforcing rod 1026 is stably extruded in the interior of the clamping hole 1025 to reinforce and install the forming die 1021, and the forming die 1021 can be quickly disassembled and processed when different types of pipe ends are formed, the pipe end forming machine main body 100 is convenient for pipe end forming operation of different types of pipes, forming and processing operation is convenient, the convenience of disassembly and replacement of the pipe end forming machine main body 100 for pipe end flaring forming operation of different types of pipes is improved, and when the conical extrusion body 1024 is disengaged, the extrusion reinforcing rod 1026 is elastically returned by the deformation of the control block 1020.

[0038] Although the embodiments of the present application have been shown and described (see the detailed description above), it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe end forming machine with an auxiliary material taking structure, comprising a pipe end forming machine body (100), the pipe end forming machine body (100) comprising a box seat (101), a hydraulic cylinder (103) being fixed to one end of the upper surface of the box seat (101), a mounting column (102) being fixed to the end of the hydraulic cylinder (103), a vertical plate (107) being welded to the other end of the upper surface of the box seat (101), a main threaded rod (108) being rotated on the internal thread of the vertical plate (107), and an abutting fixed plate (106) being mounted on the end of the main threaded rod (108) via a bearing, characterized in that: The tube end forming machine body (100) is also provided with: A convenient disassembly, assembly and replacement mechanism comprises a molding component arranged on the outer surface of a mounting post (102), a positioning component being arranged at the connection between the bottom end of the molding component and the bottom end of the mounting post (102), a screw-in adjustment component being arranged at the middle position inside the mounting post (102), an extrusion reinforcement component being arranged at the end of the screw-in adjustment component located at the inner edge of the mounting post (102), and a limit assembly being arranged inside the extrusion reinforcement component; A support control mechanism is provided, and the support control mechanism includes support control components arranged at both ends of the abutting fixed plate (106).

2. The pipe end forming machine with an auxiliary material taking structure according to claim 1, characterized in that: A top frame (104) is welded to the tail end of the box seat (101), and a movable mold (105) is installed on the inner top of the top frame (104) through a second hydraulic cylinder. A fixed mold (109) is fixed at the middle position of the upper surface of the box seat (101), and a lifting rod (1091) is provided on the front surface of the fixed mold (109). The end of the lifting rod (1091) is located at both ends of the fixed mold (109) and a supporting plate (1094) is provided. Slide blocks (1092) are slidably provided on the side surfaces of both ends of the fixed mold (109), and the end of the slider (1092) is welded and fixed to the end of the lifting rod (1091). An elastic block (1093) is installed at the internal connection between the upper surface of the slider (1092) and the fixed mold (109).

3. The pipe end forming machine with an auxiliary material taking structure according to claim 1, characterized in that: The molding assembly comprises a molding die (1021) which is sleeved and mounted on the outer surface of the mounting post (102), and the inner surface of the molding die (1021) is structurally consistent with the outer surface of the mounting post (102).

4. The pipe end forming machine with an auxiliary material taking structure according to claim 3, characterized in that: The positioning assembly comprises a positioning block (1028) welded and fixed to the bottom edge of the mounting column (102); a positioning hole (1027) is provided at the bottom edge of the forming die (1021), and the positioning block (1028) is engaged with the positioning hole (1027).

5. The pipe end forming machine with an auxiliary material taking structure according to claim 3, characterized in that: The screw-in adjustment assembly comprises a movement control groove (1023) provided inside the mounting column (102); the top thread of the mounting column (102) is threadedly rotated with an auxiliary adjustment threaded rod (1022); the end of the auxiliary adjustment threaded rod (1022) is located inside the movement control groove (1023) and is fixed with a conical extrusion body (1024).

6. The pipe end forming machine with an auxiliary material taking structure according to claim 5, characterized in that: The extrusion reinforcement component comprises an extrusion reinforcement rod (1026) arranged at the bottom edge of the movement control groove (1023) and located inside the mounting column (102); a ball (10261) rolls on the end of the extrusion reinforcement rod (1026) and contacts the conical extrusion body (1024); and a clamping hole (1025) is provided at the inner edge of the forming die (1021).

7. The pipe end forming machine with an auxiliary material taking structure according to claim 6, characterized in that: The limiting assembly includes a return spring (1029) arranged inside the extruded reinforcement rod (1026), the end of the return spring (1029) is fixed to the internal screw of the mounting column (102), and a control block (1020) is provided at the connection between the end of the return spring (1029) and the internal bottom end of the extruded reinforcement rod (1026).

8. The pipe end forming machine with an auxiliary material taking structure according to claim 1, characterized in that: The support control assembly includes a support slide bar (1061) welded and fixed at both ends of the abutment fixed plate (106), and a hollow support block (1062) is welded and fixed at both ends of the vertical plate (107). The support slide bar (1061) slides inside the hollow support block (1062), and a limiting ring (1063) is integrally provided at the end of the support slide bar (1061).

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