Thread machining device for hydraulic pipe joint

Abstract

The utility model relates to the field of hydraulic pipe processing, in particular to a thread processing device for a hydraulic pipe joint, which comprises a mounting bottom plate, an electric telescopic column and a thread cutter, a threaded rod is arranged in the upper end of the mounting bottom plate, a first mounting port is arranged at the upper end of the mounting bottom plate, the side surface of the threaded rod is meshed with a mounting block, and a fixing plate is welded at the upper end of the mounting block; the hydraulic pipe joint machining device has the advantages that due to the fact that the device is provided with a plurality of sets of threaded rods and threaded cutters, a plurality of hydraulic pipe joints can be machined at the same time, and therefore production efficiency is improved; the clamping assembly can be adjusted according to needs, the thread parameters of the hydraulic pipe joint can be changed by adjusting the rotating speed of the driving motor and the moving speed of the clamping assembly, and different machining requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pipe processing, in particular to a thread processing device for a hydraulic pipe joint. Background Art

[0002] The compression fitting is an important part of the hydraulic system pipe assembly. The connection strength between hydraulic pipes directly affects the quality and performance of the hydraulic system pipe assembly. The existing method is to process threads on the hydraulic pipe fitting, which can not only improve the connection strength between the pipe fitting and the hydraulic pipe, but also improve the sealing between the pipe fitting and the hydraulic pipe.

[0003] In the related art, a hydraulic pipe joint thread processing device disclosed in application number CN202220898776.X solves the problem that due to the installation of a fixed thread cutter head, when personnel need to adjust the processing diameter, they need to adjust multiple parts of the equipment and disassemble and assemble multiple screws and components to complete the adjustment of the processing diameter, which also leads to the disadvantage of reduced thread processing efficiency. However, the device can only process a single piece, with low processing efficiency, poor diversity of processed threads, and a small scope of application. For this reason, we propose a thread processing device for a hydraulic pipe joint.

[0004] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a thread processing device for a hydraulic pipe joint to solve the problems in the above background technology that the device can only process a single piece, has low processing efficiency, poor diversity of processed threads, and a small scope of application.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structure is designed for interlocking vehicles, and the interlocking structures are spirally connected to each other and are easily disassembled.

[0008] In some embodiments, a stabilizing sleeve is fixedly installed at the contact position between the rotating shaft and the mounting frame. The stabilizing sleeve and the mounting frame are detachably fixed. The inner side of the stabilizing sleeve is smooth, and the side surface of the rotating shaft is fitted with the inner side of the stabilizing sleeve.

[0009] In some embodiments, the left side of the rotating shaft is connected to the right output end of the driving motor, and the right side of the driving motor is detachably fixedly installed on the left upper end of the mounting frame.

[0010] In some embodiments, the clamping assembly includes a mounting seat, the left center position of the mounting seat is connected and fixed to the right side of the rotating shaft, and four sets of screws are symmetrically rotated inside the right end surface of the mounting seat.

[0011] In some embodiments, one end of the screw is connected to the output end of the clamping motor inside the mounting base, and the mounting base is provided with a second mounting port at a corresponding position of the clamping motor. The side thread of the screw engages the mounting block, and a mounting plate is detachably installed on the right side of the mounting block. A support rod is fixedly provided on the side of the mounting plate away from the center of the mounting base, and a clamping block is fixedly provided on the end of the support rod away from the mounting plate.

[0012] In some embodiments, support columns are symmetrically installed on the left and right sides of the lower end of the installation base, and a controller is installed on the right side of the front end of the installation base.

[0013] The beneficial effects of the utility model are:

[0014] Since the device is designed with multiple sets of threaded rods and thread cutters, it can process multiple hydraulic pipe joints at the same time, thereby improving production efficiency; the controller is used to operate each motor and electric telescopic column, making the entire processing process more automated, reducing the need for manual intervention and improving work efficiency; the clamping assembly can be adjusted as needed, and the thread parameters of the hydraulic pipe joint can be changed by adjusting the speed of the drive motor and the moving speed of the clamping assembly to adapt to different processing requirements; a stabilizing sleeve is provided between the rotating shaft and the mounting frame to ensure the stability of the rotating shaft during rotation, which helps to improve processing accuracy; the clamping assembly can be adjusted according to hydraulic pipe joints of different apertures to ensure that the equipment can effectively fix and process hydraulic pipe joints of various sizes; a buffer pad is provided on one side of the clamping block to reduce damage to the hydraulic pipe joint, protecting the workpiece while also ensuring the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a thread processing device for a hydraulic pipe joint proposed by the utility model;

[0016] Figure 2 This is a schematic structural diagram of a mounting frame assembly of a thread processing device for a hydraulic pipe joint proposed in the present invention;

[0017] Figure 3 This is a schematic structural diagram of a clamping assembly of a thread processing device for a hydraulic pipe joint proposed in the present invention;

[0018] Figure 4 This is a top view of the mounting base plate of a thread processing device for a hydraulic pipe joint proposed by the utility model.

[0019] In the figure: 1 is the mounting base, 2 is the support column, 3 is the controller, 4 is the first mounting port, 5 is the mounting bracket, 6 is the fixing bracket, 7 is the electric telescopic column, 8 is the thread cutter, 9 is the driving motor, 10 is the stabilizing sleeve, 11 is the rotating shaft, 12 is the clamping assembly, 13 is the mounting base, 14 is the screw, 15 is the mounting plate, 16 is the support rod, 17 is the clamping block, 18 is the second mounting port, 19 is the threaded rod, and 20 is the fixing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the utility model.

[0022] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figure 1 、 2 , 3, 4, a thread processing device for a hydraulic pipe joint, comprising a mounting base 1, a first mounting port 4, an electric telescopic column 7 and a thread cutter 8, a plurality of rotation grooves are provided at intervals on the upper end of the mounting base 1, a threaded rod 19 is rotatably provided in the rotation groove, the left side of the threaded rod 19 is connected to the output end of the motor inside the mounting base 1, a first mounting port 4 is provided on the upper end of the mounting base 1 at a corresponding position of the motor, a mounting block is provided with a threaded engagement on the side surface of the threaded rod 19, a fixing plate 20 is welded and fixed on the upper end of the mounting block, a mounting frame 5 is provided on the upper end of the fixing plate 20 for vertical detachable installation, a rotating shaft 11 is provided through the central position inside the mounting frame 5, and the rotating shaft 11 is provided A clamping assembly 12 is fixedly installed on the right side, and multiple sets of fixing frames 6 are vertically fixedly installed on the right side of the upper end of the mounting base 1. An electric telescopic column 7 is installed on the upper end of the fixing frame 6, and a connecting plate is fixedly installed on the lower movable end of the electric telescopic column 7. A thread cutter 8 is detachably installed on the lower end of the connecting plate. The hydraulic pipe joint can be clamped and fixed by the clamping assembly 12, and the threaded rod 19 rotates to drive the clamping assembly 12 and the hydraulic pipe joint to move. In conjunction with the thread cutter 8 and the drive motor, thread processing of the hydraulic pipe joint can be realized. Multiple sets of threaded rods 19 and thread cutters 8 are provided, and multiple hydraulic pipe joints can be processed at the same time, thereby improving processing efficiency.

[0024] When the embodiments of the present invention are implemented, Figure 1 、 3As shown, a stabilizing sleeve 10 is fixedly installed at the contact position between the rotating shaft 11 and the mounting frame 5. The stabilizing sleeve 10 and the mounting frame 5 are detachably fixed. The inner side of the stabilizing sleeve 10 is smooth. The side surface of the rotating shaft 11 is fitted with the inner side of the stabilizing sleeve 10. The left side of the rotating shaft 11 is connected to the right output end of the drive motor 9. The right side of the drive motor 9 is detachably fixed and installed on the upper left end of the mounting frame 5. The drive motor 9 drives the rotating shaft 11 to rotate. By adjusting the rotation speed of the drive motor 9 and the moving speed of the clamping assembly 12, the thread parameters of the hydraulic pipe joint can be adjusted.

[0025] When the embodiments of the present invention are implemented, Figure 1 、 3 As shown, the clamping assembly 12 includes a mounting base 13, the left central position of the mounting base 13 is connected and fixed to the right side of the rotating shaft 11, four sets of screws 14 are symmetrically rotated inside the right end surface of the mounting base 13, support columns 2 are symmetrically installed on the left and right sides of the lower end of the mounting base 1, and a controller 3 is installed on the right side of the front end of the mounting base 1. The controller 3 is used to control each motor and the electric telescopic column to improve the degree of automation of the device.

[0026] When the embodiments of the present invention are implemented, Figure 1 、 3 As shown, one end of the screw 14 is connected to the output end of the clamping motor inside the mounting seat 13, and the mounting seat 13 is provided with a second mounting port 18 at the corresponding position of the clamping motor. The side thread of the screw 14 engages the mounting block, and a mounting plate 15 is detachably installed on the right side of the mounting block. A support rod 16 is fixedly provided on the side of the mounting plate 15 away from the center of the mounting seat 13, and a clamping block 17 is fixedly provided on the end of the support rod 16 away from the mounting plate 15. A buffer pad is glued to one side of the clamping block 17. Through the cooperation of the clamping block 17, the support rod 16, the screw 14 and the clamping motor, the hydraulic pipe joint can be clamped and fixed on the inside to meet the fixing requirements of hydraulic pipe joints with different apertures.

[0027] In this embodiment, the components are all universal standard parts or components known to those skilled in the art, and their structures and connection principles are all known to those skilled in the art through technical manuals or conventional experimental methods. The hydraulic pipe joint is sleeved on the clamping assembly 12, and the controller 3 is used to start the clamping motor to rotate the screw 14. The screw 14 is engaged with the mounting block through the thread, and the mounting block is driven to move. The movement of the mounting block causes the mounting plate 15 and the support rod 16 to push the clamping block 17 to move outward, clamping the hydraulic pipe joint; the controller 3 starts the drive motor 9, and the drive motor 9 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the clamping assembly 12 and the hydraulic pipe joint fixed thereon to rotate together; the motor inside the mounting base plate 1 is started, and the motor drives the threaded rod 19 to rotate. Since the mounting block and the threaded rod 19 are in a threaded engagement relationship, the rotation of the threaded rod 19 will cause the mounting block to move along the threaded rod The hydraulic pipe joint is moved linearly in the direction of rotation, and the movement of the mounting block drives the fixing plate 20, the mounting frame 5 and the clamping assembly 12 to move together with the hydraulic pipe joint; the electric telescopic column 7 is extended and retracted according to the length set by the program, so that the connecting plate drives the thread cutter 8 to move closer to or away from the hydraulic pipe joint. When the hydraulic pipe joint moves in a straight line under the action of the threaded rod 19, the thread cutter 8 will cut out the required thread shape. Since the device is provided with multiple threaded rods 19 and thread cutters 8, multiple hydraulic pipe joints can be processed at the same time; according to the different thread specifications that need to be processed, the thread parameters can be adjusted by adjusting the speed of the drive motor 9 and the moving speed of the clamping assembly 12; when the thread of a hydraulic pipe joint is completely processed, the action of the motor and the electric telescopic column 7 is stopped, the clamping assembly 12 is released, the processed hydraulic pipe joint is taken out, and the above steps are repeated to process the next hydraulic pipe joint.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thread processing device for a hydraulic pipe joint, comprising a mounting base (1), a first mounting port (4), an electric telescopic column (7) and a thread cutter (8), characterized in that: The upper end of the mounting base (1) is provided with a plurality of rotation grooves at intervals, a threaded rod (19) is rotatably provided in the rotation groove, the left side of the threaded rod (19) is connected to the output end of the motor inside the mounting base (1), the upper end of the mounting base (1) is provided with a first mounting opening (4) at a corresponding position of the motor, the side of the threaded rod (19) is threadedly engaged with a mounting block, the upper end of the mounting block is welded and fixed with a fixing plate (20), the upper end of the fixing plate (20) is vertically detachable and can be installed A mounting frame (5) is provided, a rotating shaft (11) is provided at the central position inside the mounting frame (5), a clamping assembly (12) is fixedly provided on the right side of the rotating shaft (11), a plurality of fixing frames (6) are vertically fixedly provided on the right side of the upper end of the mounting base plate (1), an electric telescopic column (7) is provided on the upper end of the fixing frame (6), a connecting plate is fixedly provided on the lower movable end of the electric telescopic column (7), and a thread cutter (8) is detachably provided on the lower end of the connecting plate.

2. A thread processing device for a hydraulic pipe joint according to claim 1, characterized in that: A stabilizing sleeve (10) is fixedly installed at the contact position between the rotating shaft (11) and the mounting frame (5); the stabilizing sleeve (10) and the mounting frame (5) are detachably fixed; the inner side of the stabilizing sleeve (10) is smoothly arranged; and the side surface of the rotating shaft (11) is fitted with the inner side of the stabilizing sleeve (10).

3. The thread processing device for a hydraulic pipe joint according to claim 1, characterized in that: The left side of the rotating shaft (11) is connected to the right output end of the driving motor (9), and the right side of the driving motor (9) is detachably fixedly installed on the left upper end of the mounting frame (5).

4. A thread processing device for a hydraulic pipe joint according to claim 1, characterized in that: The clamping assembly (12) includes a mounting seat (13), the left center position of the mounting seat (13) is connected and fixed to the right side of the rotating shaft (11), and four groups of screw rods (14) are symmetrically rotated inside the right end surface of the mounting seat (13).

5. A thread processing device for a hydraulic pipe joint according to claim 4, characterized in that: One end of the screw rod (14) is connected to the output end of the clamping motor inside the mounting seat (13); the mounting seat (13) is provided with a second mounting opening (18) at a corresponding position of the clamping motor; the side thread of the screw rod (14) is engaged with the mounting block; a mounting plate (15) is detachably mounted on the right side of the mounting block; a support rod (16) is fixedly provided on a side of the mounting plate (15) away from the center of the mounting seat (13); and a clamping block (17) is fixedly provided on one end of the support rod (16) away from the mounting plate (15).

6. The thread processing device for a hydraulic pipe joint according to claim 1, characterized in that: Support columns (2) are symmetrically installed on the left and right sides of the lower end of the installation base plate (1), and a controller (3) is installed on the right side of the front end of the installation base plate (1).

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