Core rod detachable structure of pipeline forming equipment

Abstract

The utility model relates to a core rod detachable structure of pipeline piece forming equipment, and belongs to the field of pipeline machining, the core rod detachable structure comprises a workbench, a sliding plate and a mounting plate, the sliding plate and the workbench slide relatively, the mounting plate and the sliding plate slide relatively, a core rod is fixedly connected to the mounting plate, and a control assembly for controlling the mounting plate and the sliding plate to be fixed is arranged on the mounting plate. Movement of the mounting plate can drive the core rod to move, and after the mounting plate drives the core rod to move to a proper position, the mounting plate and the sliding plate are fixed through the control assembly, so that the core rod and the sliding plate are relatively fixed, and mounting of the core rod is achieved.

Description

Technical Field

[0001] The present application relates to the field of pipeline processing, and in particular to a detachable core rod structure of a pipeline component forming device. Background Art

[0002] The core rod and the connecting tube are relatively long as a whole. Since the core rod and the connecting tube are subjected to a large alternating impact load, the connection between the core rod and the connecting tube is not firmly installed and is prone to loosening, resulting in accidents. In the existing technology, a flange structure is generally used for installation and fixation. If the connection is installed tightly, it is more troublesome and laborious to disassemble. Utility Model Content

[0003] In order to improve the above problems, the present application provides a detachable core rod structure of a pipe component forming device.

[0004] The present application provides a detachable core rod structure for a pipe fitting forming device using the following technical solutions:

[0005] A detachable core rod structure for pipe fitting forming equipment includes a workbench, a sliding plate and a mounting plate. The sliding plate and the workbench slide relative to each other, the mounting plate and the sliding plate slide relative to each other, the core rod is fixedly connected to the mounting plate, and a control component for controlling the fixing of the mounting plate and the sliding plate is provided on the mounting plate.

[0006] By adopting the above technical solution, when the core rod needs to be installed, the operator can move the mounting plate to make the mounting plate slide. The movement of the mounting plate can drive the movement of the core rod. After the mounting plate drives the core rod to move to the appropriate position, the mounting plate and the sliding plate are fixed through the control component, so that the core rod and the sliding plate are relatively fixed, thereby realizing the installation of the core rod. There is no need to install it through the flange structure, which facilitates the installation and disassembly of the core rod.

[0007] Preferably, the control component includes a control bolt and a control member, a limiting groove is provided on the sliding plate, and a waist-shaped hole is provided on the mounting plate. One end of the control bolt slides in the limiting groove, and the other end passes through the waist-shaped hole. The control member is used to fix the control bolt in the limiting groove.

[0008] Preferably, the control member is a control nut, the control nut is threadedly connected to the control bolt, and the control nut is in abutment with the mounting plate.

[0009] By adopting the above technical solution, when the operator moves the mounting plate, the movement of the mounting plate can drive the movement of the control bolt, so that the control bolt slides in the limit groove, and the limit groove can limit the sliding of the control bolt, thereby limiting the sliding of the mounting plate; when the mounting plate slides to the appropriate position, the operator can screw in the control nut, so that the control nut rotates until it abuts against the mounting plate, and the control nut can fix the control bolt, so that the control bolt is fixed in the limit groove, thereby fixing the mounting plate and realizing the installation of the core rod.

[0010] Preferably, a support plate is provided on the workbench, and the support plate and the workbench slide relative to each other. The support plate is located below the core rod, and a sliding component for controlling the sliding of the support plate is provided on the workbench.

[0011] By adopting the above technical solution, when the core rod needs to be installed, the operator can move the support plate to the bottom of the core rod through the sliding assembly. The support plate can provide support force for the core rod, facilitate the movement of the core rod, reduce the labor intensity of the operator, and facilitate the installation of the core rod.

[0012] Preferably, the sliding assembly includes a sliding block, a screw, a rotating handle, a connecting plate, a telescopic rod and an elastic member. A sliding groove is provided on the workbench. The sliding block slides in the sliding groove. The screw and the groove wall of the sliding groove are rotatably connected. The screw and the sliding block are threadedly connected. The rotating handle and the screw are fixedly connected. The connecting plate and the sliding block are fixedly connected. The telescopic rod and the connecting plate are fixedly connected. The support plate and the end of the telescopic rod away from the connecting plate are fixedly connected. The elastic member is used to control the sliding of the support plate.

[0013] By adopting the above technical solution, when the support plate needs to be moved, the operator can turn the handle, the rotation of the handle can drive the rotation of the screw, the rotation of the screw can drive the movement of the sliding block, the movement of the sliding block can drive the movement of the connecting plate, the movement of the connecting plate can drive the movement of the telescopic rod, and the movement of the telescopic rod can drive the movement of the support plate, so that the support plate moves to the bottom of the core rod to provide support for the core rod.

[0014] Preferably, the elastic member is a spring, which is sleeved on the telescopic rod, one end of the spring is fixedly connected to the connecting plate, and the other end is fixedly connected to the supporting plate.

[0015] By adopting the above technical solution, the spring can apply thrust to the support plate, causing the support plate to move away from the connecting plate, thereby facilitating the support plate to provide support to the core rod. The support plate cannot fully support the core rod. The supporting force provided by the support plate to the core rod here makes it easier for the operator to move the core rod up and down, thereby facilitating the installation of the core rod.

[0016] Preferably, the telescopic rod includes a fixed part and a sliding part, the fixed part is fixedly connected to the connecting plate, the sliding part is slidably connected to the fixed part, an auxiliary groove is provided in the fixed part, an auxiliary block is fixedly connected to the sliding part, the auxiliary block slides in the auxiliary groove, and the sliding part is fixedly connected to the support plate.

[0017] By adopting the above technical solution, when the elastic member applies a thrust to the support plate, the movement of the support plate can drive the movement of the sliding part, and the movement of the sliding part can drive the movement of the auxiliary block, so that the auxiliary block slides in the auxiliary groove, and the auxiliary groove can limit the sliding of the auxiliary block, thereby limiting the sliding of the sliding part, thereby improving the stability of the support plate when sliding.

[0018] Preferably, a rubber plate is fixedly connected to the support plate, and the rubber plate is in contact with the core rod.

[0019] By adopting the above technical solution, the rubber plate can reduce the possibility of direct contact between the core rod and the support plate, and reduce the possibility of wear and tear between the support plate and the core rod.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. Through the arrangement of the sliding plate, the mounting plate, and the control assembly, when the mandrel needs to be installed, the operator can move the mounting plate to slide the mounting plate. The movement of the mounting plate can drive the movement of the mandrel. When the mounting plate drives the mandrel to a suitable position, the control assembly fixes the mounting plate and the sliding plate, thereby fixing the mandrel and the sliding plate relative to each other, thus achieving the installation of the mandrel. No flange structure is required for installation, which facilitates the installation and removal of the mandrel.

[0022] 2. Through the setting of the support plate and the sliding assembly, when the mandrel needs to be installed, the operator can move the support plate to the bottom of the mandrel through the sliding assembly. The support plate can provide support for the mandrel, facilitate the movement of the mandrel, reduce the labor intensity of the operator, and facilitate the installation of the mandrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure used to reflect the detachable structure of the core rod in Example 1 of the present application.

[0024] Figure 2 yes Figure 1 Schematic diagram of the partially enlarged structure of part A in the middle.

[0025] Figure 3 It is a schematic diagram of the overall structure of the support plate and the sliding assembly in the second embodiment of the present application.

[0026] Figure 4 yes Figure 3 Schematic diagram of the partially enlarged structure of part B in the middle.

[0027] Figure 5 This is a schematic diagram of the internal structure of the telescopic rod in Example 2 of the present application.

[0028] Explanation of the accompanying drawings: 1. Workbench; 11. Sliding groove; 2. Sliding plate; 21. Limiting groove; 3. Mounting plate; 31. Waist-shaped hole; 4. Control assembly; 41. Control bolt; 42. Control nut; 5. Support plate; 51. Rubber plate; 6. Sliding assembly; 61. Sliding block; 62. Screw; 63. Turning handle; 64. Connecting plate; 65. Telescopic rod; 651. Fixing part; 6511. Auxiliary groove; 652. Sliding part; 6521. Auxiliary block; 66. Spring. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5 This application is described in further detail.

[0030] Example 1:

[0031] The embodiment of the present application discloses a detachable core rod structure of a pipe forming device, such as Figure 1 As shown, the machine comprises a workbench 1, a sliding plate 2, and a mounting plate 3. The sliding plate 2 slides on the workbench 1. The workbench 1 is equipped with a slide rail for the sliding plate 2 to slide. The workbench 1 is equipped with a hydraulic cylinder to control the movement of the sliding plate 2. The mounting plate 3 and the sliding plate 2 slide relative to each other, with the sliding direction of the mounting plate 3 being perpendicular to the sliding direction of the sliding plate 2. A mandrel is fixedly connected to the mounting plate 3, and the length of the mandrel is consistent with the sliding direction of the sliding plate 2.

[0032] like Figure 1 and 2As shown, the mounting plate 3 is equipped with a control assembly 4 that secures the mounting plate 3 and the sliding plate 2. This assembly includes a control bolt 41 and a control member. The sliding plate 2 has a limit slot 21 with a T-shaped cross-section. The mounting plate 3 has a waist-shaped hole 31. One end of the control bolt 41 slides within the limit slot 21, while the other end passes through the waist-shaped hole 31. The limit slot 21 limits the sliding movement of the control bolt 41, thereby limiting the sliding movement of the mounting plate 3. The waist-shaped hole 31 facilitates fine-tuning of the mounting plate 3 and the mandrel in the horizontal direction. The control member is a control nut 42, which is threadedly connected to the control bolt 41 and can be rotated to abut against the mounting plate 3. The operator can adjust the position of the mandrel according to actual conditions by moving the mounting plate 3 up and down. The waist-shaped hole 31 allows the operator to move the mounting plate 3 forward and backward to adjust the position of the mandrel. When the core rod is adjusted to the appropriate position, the operator screws in the control nut 42 and rotates the control nut 42 until it abuts against the mounting plate 3. At this time, the control bolt 41 abuts against the groove wall of the limiting groove 21. The control nut 42 can fix the mounting plate 3, so that the mounting plate 3 and the sliding plate 2 are fixed, thereby realizing the installation of the core rod.

[0033] The implementation principle of the mandrel detachable structure of the pipe fitting forming equipment in the embodiment of the present application is as follows:

[0034] The operator places the control bolt 41 in the waist-shaped hole 31 and moves the mounting plate 3 to fit the sliding plate 2. The movement of the mounting plate 3 can drive the movement of the control bolt 41, so that one end of the control bolt 41 is located in the limit groove 21 and slides; the operator adjusts the position of the core rod by moving the mounting plate 3. When the mounting plate 3 moves to the appropriate position, the operator screws in the control nut 42. The control nut 42 can limit the mounting plate 3, so that the mounting plate 3 and the sliding plate 2 are fixed, thereby realizing the installation of the core rod.

[0035] Example 2:

[0036] like Figure 3 and 4As shown, the embodiment of the present application is based on the embodiment one, and a support plate 5 is provided on the workbench 1 for relative sliding. The support plate 5 is located below the core rod, and a rubber plate 51 is fixedly connected to the support plate 5, and the rubber plate 51 can reduce the possibility of direct contact between the core rod and the support plate 5; a sliding assembly 6 for controlling the sliding of the support plate 5 is provided on the workbench 1, and the sliding assembly 6 includes a sliding block 61, a screw 62, a rotating handle 63, a connecting plate 64, a telescopic rod 65 and an elastic member, and a sliding groove 11 is provided on the workbench 1, and the sliding block 61 is located in the sliding groove 11 and slides, and the sliding groove 11 can limit the sliding of the sliding block 61, and the screw 62 is rotatably connected to the groove wall of the sliding groove 11, and the screw 62 is threadedly connected to the sliding block 61, and one end of the screw 62 extends into the workbench 1 and is fixedly connected to the sliding handle. The connecting plate 64 is located above the sliding block 61. The connecting plate 64 and the sliding block 61 are fixedly connected. The telescopic rod 65 is located above the connecting plate 64. One end of the telescopic rod 65 is fixedly connected to the connecting plate 64, and the other end is fixedly connected to the support plate 5. The elastic member is a spring 66, which is sleeved on the telescopic rod 65. One end of the spring 66 is fixedly connected to the connecting plate 64, and the other end is fixedly connected to the support plate 5. Under normal circumstances, the spring 66 applies a thrust to the support plate 5, causing the support plate 5 to slide away from the connecting plate 64. When the position of the mandrel needs to be adjusted, the operator rotates the rotating handle 63. The rotation of the rotating handle 63 drives the rotation of the screw 62. The rotation of the screw 62 drives the movement of the sliding block 61. The movement of the sliding block 61 drives the movement of the connecting plate 64. The connecting plate 64 drives the movement of the telescopic rod 65, thereby driving the movement of the support plate 5, so that the support plate 5 moves to the appropriate position. Then the mandrel is moved onto the support plate 5. Under the action of the spring 66, the support plate 5 can provide support force for the mandrel, making it easy for the operator to adjust the position of the mandrel, saving manpower and facilitating the installation of the mandrel.

[0037] like Figure 4 and 5 As shown, the telescopic rod 65 includes a fixed portion 651 and a sliding portion 652. The fixed portion 651 is fixedly connected to the connecting plate 64, the sliding portion 652 is slidably connected to the fixed portion 651, and the sliding portion 652 is fixedly connected to the support plate 5. The fixed portion 651 has a sliding groove for the sliding portion 652 to slide into. The fixed portion 651 has an auxiliary groove 6511, and the sliding portion 652 is fixedly connected to the auxiliary block 6521, which slides within the auxiliary groove 6511. The auxiliary groove 6511 can limit the sliding of the auxiliary block 6521, thereby limiting the sliding of the sliding portion 652, thereby facilitating the support plate 5 to provide support force to the core rod.

[0038] The implementation principle of the mandrel detachable structure of the pipe fitting forming equipment in the embodiment of the present application is as follows:

[0039] When the core rod needs to be installed, the operator turns the rotating handle 63. The rotation of the rotating handle 63 drives the rotation of the screw 62. The rotation of the screw 62 drives the movement of the sliding block 61, thereby driving the movement of the connecting plate 64. The connecting plate 64 drives the movement of the support plate 5 through the telescopic rod 65, so that the support plate 5 moves to the bottom of the core rod, so that when the core rod adjusts its position, the support plate 5 provides support force for the core rod, reduces the labor intensity of the operator, and facilitates the installation of the core rod.

[0040] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A detachable mandrel structure for a pipe forming device, characterized by: The invention comprises a workbench (1), a sliding plate (2) and a mounting plate (3); the sliding plate (2) and the workbench (1) slide relative to each other; the mounting plate (3) and the sliding plate (2) slide relative to each other; a core rod is fixedly connected to the mounting plate (3); and a control component (4) for controlling the mounting plate (3) and the sliding plate (2) to be fixed is provided on the mounting plate (3).

2. The detachable mandrel structure of the pipe forming equipment according to claim 1, characterized in that: The control assembly (4) comprises a control bolt (41) and a control member. A limiting groove (21) is provided on the sliding plate (2), and a waist-shaped hole (31) is provided on the mounting plate (3). One end of the control bolt (41) slides in the limiting groove (21), and the other end passes through the waist-shaped hole (31). The control member is used to fix the control bolt (41) in the limiting groove (21).

3. The detachable mandrel structure of the pipe forming equipment according to claim 2, characterized in that: The control member is a control nut (42), the control nut (42) and the control bolt (41) are threadedly connected, and the control nut (42) and the mounting plate (3) are in abutment.

4. The detachable mandrel structure of the pipe forming equipment according to claim 1, characterized in that: A support plate (5) is provided on the workbench (1), the support plate (5) and the workbench (1) slide relative to each other, the support plate (5) is located below the core rod, and a sliding component (6) for controlling the sliding of the support plate (5) is provided on the workbench (1).

5. The detachable mandrel structure of the pipe forming equipment according to claim 4, characterized in that: The sliding assembly (6) comprises a sliding block (61), a screw (62), a rotating handle (63), a connecting plate (64), a telescopic rod (65) and an elastic member. A sliding groove (11) is provided on the workbench (1). The sliding block (61) is located in the sliding groove (11) and slides. The screw (62) and the groove wall of the sliding groove (11) are rotatably connected. The screw (62) and the sliding block (61) are threadedly connected. The rotating handle (63) and the screw (62) are fixedly connected. The connecting plate (64) and the sliding block (61) are fixedly connected. The telescopic rod (65) and the connecting plate (64) are fixedly connected. The support plate (5) and the telescopic rod (65) are fixedly connected at one end away from the connecting plate (64). The elastic member is used to control the sliding of the support plate (5).

6. The detachable mandrel structure of the pipe forming equipment according to claim 5, characterized in that: The elastic member is a spring (66), which is sleeved on the telescopic rod (65). One end of the spring (66) is fixedly connected to the connecting plate (64), and the other end is fixedly connected to the supporting plate (5).

7. The detachable mandrel structure of the pipe forming equipment according to claim 5, characterized in that: The telescopic rod (65) comprises a fixed portion (651) and a sliding portion (652); the fixed portion (651) is fixedly connected to the connecting plate (64); the sliding portion (652) is slidably connected to the fixed portion (651); an auxiliary groove (6511) is provided in the fixed portion (651); an auxiliary block (6521) is fixedly connected to the sliding portion (652); the auxiliary block (6521) is located in the auxiliary groove (6511) and slides; and the sliding portion (652) is fixedly connected to the support plate (5).

8. The detachable mandrel structure of the pipe forming equipment according to claim 4, characterized in that: A rubber plate (51) is fixedly connected to the support plate (5), and the rubber plate (51) is in contact with the core rod.

Images