Numerical control cutting and beveling machine tool for pipes

Abstract

The utility model discloses a pipe numerical control cutting and beveling machine tool which comprises a mounting base, a mounting rail is arranged at the top of the mounting base, a supporting mechanism, a positioning mechanism and a turnover mechanism are arranged at the top of the mounting rail, a driving mechanism is arranged at the top of the turnover mechanism, and a cutting mechanism is arranged on one side of the driving mechanism. The cutting mechanism comprises a special-shaped mounting plate, an electric telescopic rod A, a driving plate A and a groove cutter, and a cutting mechanism is arranged at the top of the special-shaped mounting plate; the supporting mechanism on one side is matched with the positioning mechanism to position and support a pipe in all directions, the pipe is conveyed to the cutting mechanism, the driving mechanism drives the cutting mechanism and the cutting-off mechanism to be matched to conduct groove cutting on the pipe, and the overturning mechanism is matched with the cutting mechanism to conduct groove cutting on the other end of the pipe. All-directional groove cutting can be conducted on the pipe through cooperation of the mechanisms, and the automation degree and efficiency of the machine tool on pipe cutting operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting equipment, in particular to a pipe numerical control cutting and beveling machine tool. Background Art

[0002] The beveling machine is a special tool for chamfering the front surface of pipes or flat plates before welding. It solves the shortcomings of flame cutting, grinder grinding and other operating processes such as irregular angles, rough slopes, and high working noise. It has the advantages of easy operation, standard angles, and smooth surfaces.

[0003] Compared with the existing technology, there are problems: the existing cutting and beveling machine tools have poor cutting flexibility for pipes and can only perform beveling on one end of the pipe one by one. It is unable to achieve continuous cutting processing of the pipe, resulting in low efficiency and poor practicality of the pipe beveling cutting operation. For this reason, we propose a CNC pipe cutting and beveling machine tool to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a numerically controlled pipe cutting and beveling machine tool.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a mounting base, a mounting track is arranged on the top of the mounting base, a supporting mechanism is arranged on the top of the mounting track, a positioning mechanism is arranged on the side of the mounting track close to the supporting mechanism, a flipping mechanism is arranged on the side of the mounting track close to the positioning mechanism, a driving mechanism is arranged on the top of the flipping mechanism, a cutting mechanism is arranged on one side of the driving mechanism, the cutting mechanism comprises a special-shaped mounting plate, the special-shaped mounting plate is arranged on one side of the driving mechanism, an electric telescopic rod A is fixed on the outer side of the special-shaped mounting plate, a driving plate A is fixed on the bottom of the electric telescopic rod A, a bevel cutter is fixed on the bottom of the driving plate A by bolts, and a cutting mechanism is arranged on the top of the special-shaped mounting plate;

[0006] The cutting mechanism comprises an electric telescopic rod B, which is fixed to the top of the special-shaped mounting plate by bolts, a driving plate B is fixed to the bottom of the electric telescopic rod B, and a cutting knife is fixed to the bottom of the driving plate B.

[0007] As a further solution of the present invention: a control panel is provided on one side of the mounting base.

[0008] As a further solution of the utility model: the supporting mechanism includes a power slide A, which is slidably connected to the top of the mounting rail, and the top of the power slide A is fixed with a mounting frame by bolts, and the inner wall of the mounting frame is fixed with a hydraulic rod A by bolts, and the top of the hydraulic rod A is fixed with a mounting plate, and the top of the mounting plate is fixed with a support frame by bolts, and the top of the support frame is rotatably connected with a pair of support rollers.

[0009] As a further solution of the utility model: a limiting slide bar is fixed at the bottom of the mounting plate, and the limiting slide bar is slidably connected to the mounting frame.

[0010] As a further solution of the utility model: the positioning mechanism includes a power slide B, which is slidably connected to the top of the mounting rail, and the top of the power slide B is fixed with a mounting seat by bolts, and the top of the mounting seat is fixed with a rotating seat A by bolts, and the inner wall of the rotating seat A is rotatably connected with a mounting sleeve, and a driven gear A is fixed to the outside of the mounting sleeve, and a driving motor A is fixed to one side of the rotating seat A by bolts, and a driving gear A is fixed to the output end of the driving motor A, and the driving gear A is meshed with the driven gear A, and a plurality of hydraulic rods B are fixed to the inner wall of the mounting sleeve, and a clamping block is fixed at one end of each of the plurality of hydraulic rods B.

[0011] As a further solution of the utility model: the flipping mechanism includes a power slide C, which is slidably connected to the top of the mounting rail, the top of the power slide C is fixed with a connecting seat by bolts, the inner wall of the connecting seat is fixed with a stepper motor by bolts, and the output end of the stepper motor is fixed with a driving seat.

[0012] As a further solution of the utility model: the driving mechanism includes a rotating seat B, which is fixed to the top of the driving seat by bolts, a rotating disk is rotatably connected to one side of the rotating seat B, a driven gear B is fixed to the outer side of the rotating disk, a driving motor B is fixed to the side wall of the rotating seat B by bolts, a driving gear B is fixed to the output end of the driving motor B, and the driving gear B and the driven gear B are meshed with each other.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. A cutting mechanism and a shearing mechanism are provided. The supporting mechanism and the positioning mechanism on one side cooperate to provide all-round positioning support for the pipe, and the pipe is transported to the cutting mechanism. The cutting mechanism and the shearing mechanism are driven to rotate by the driving mechanism, and the pipe is beveled by the bevel cutter. After the cutting is completed, the pipe is cut by the shearing knife, and the pipe at the cutting position is unloaded and transported by the supporting mechanism and the positioning mechanism on the other side. When the other end of the pipe needs to be beveled, the driving mechanism is driven to rotate 180 degrees by the flipping mechanism, and then the cutting mechanism is flipped. At this time, the other end of the pipe can be beveled by the cutting mechanism. The above mechanisms cooperate to perform all-round bevel cutting on the pipe, and can perform continuous cutting processing on the pipe, which ensures the continuity of the cutting operation, improves the automation and efficiency of the machine tool for pipe cutting operations, and thus improves the practicality of the machine tool;

[0015] 2. The supporting mechanism is provided, and the supporting rollers are used to provide the applicable support to the pipes. The power slide A drives the supporting mechanism to move as a whole. In addition, multiple supporting mechanisms are provided as needed, so that the pipes can be supported in all directions, thus ensuring the stability of the pipe cutting operation.

[0016] 3. By providing a positioning mechanism, the pipe is positioned and clamped in all directions through multiple clamping blocks. When cutting, the installation sleeve is driven by the driving motor A to rotate, thereby driving the pipe to rotate, and the driving mechanism is used to drive the cutting mechanism and the cutting mechanism to rotate in the opposite direction, thereby increasing the linear speed of the cutting part and improving the cutting efficiency of the machine tool for the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0018] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0020] Figure 4 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle B part;

[0021] Figure 5 A schematic diagram of the support structure provided according to an embodiment of the utility model is shown;

[0022] Figure 6 A schematic diagram of the positioning mechanism structure provided according to an embodiment of the utility model is shown;

[0023] Figure 7 A schematic structural diagram of a cutting mechanism provided according to an embodiment of the utility model is shown.

[0024] Legend:

[0025] 100 mounting base, 110 control panel, 120 mounting rail, 210 power slide A, 220 mounting frame, 230 hydraulic rod A, 240 mounting plate, 241 limiting slide bar, 250 support frame, 251 support roller, 310 power slide B, 320 mounting seat, 330 rotating seat A, 340 mounting sleeve, 341 driven gear A, 350 driving motor A, 351 driving gear A, 360 hydraulic rod B, 361 clamping block, 410 power slide C, 420 connecting seat, 430 stepping motor, 431 driving seat, 510 rotating seat B, 520 rotating disk, 521 driven gear B, 530 driving motor B, 531 driving gear B, 610 special-shaped mounting plate, 620 electric telescopic rod A, 621 driving plate A, 630 bevel cutter, 710 electric telescopic rod B, 720 driving plate B, 730 cutting knife. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-7The utility model provides a technical solution: it includes a mounting base 100, a control panel 110 is arranged on one side of the mounting base 100, a mounting rail 120 is arranged on the top of the mounting base 100, a supporting mechanism is arranged on the top of the mounting rail 120, a positioning mechanism is arranged on the side of the mounting rail 120 close to the supporting mechanism, a flipping mechanism is arranged on the side of the mounting rail 120 close to the positioning mechanism, a driving mechanism is arranged on the top of the flipping mechanism, a cutting mechanism is arranged on one side of the driving mechanism, the cutting mechanism includes a special-shaped mounting plate 610, an electric telescopic rod A620, a driving plate A621 and a bevel cutter 630, a cutting mechanism is arranged on the top of the special-shaped mounting plate 610; the cutting mechanism includes an electric telescopic rod B710, a driving plate B720 and a cutting knife 730; a cutting mechanism and a cutting mechanism are arranged, through one side The support mechanism and the positioning mechanism cooperate to provide all-round positioning support for the pipe, and transport the pipe to the cutting mechanism. The cutting mechanism and the cutting mechanism are driven to rotate by the driving mechanism, and the pipe is beveled by the bevel cutter 630. After the cutting is completed, the pipe is cut by the cutting knife 730, and the pipe at the cutting position is unloaded and transported by the support mechanism and the positioning mechanism on the other side. When it is necessary to bevel the other end of the pipe, the driving mechanism is driven to rotate 180 degrees by the flipping mechanism, and then the cutting mechanism is driven to flip. At this time, the other end of the pipe can be beveled by the cutting mechanism. The above mechanisms cooperate to perform all-round bevel cutting on the pipe, and can perform continuous cutting processing on the pipe, thereby ensuring the continuity of the cutting operation, improving the automation degree and efficiency of the machine tool's pipe cutting operation, and thus improving the practicality of the machine tool.

[0030] Specifically, the support mechanism includes a power slide A210, which is slidably connected to the top of the mounting rail 120, and a mounting frame 220 is fixed to the top of the power slide A210 by bolts, and a hydraulic rod A230 is fixed to the inner wall of the mounting frame 220 by bolts, and a mounting plate 240 is fixed to the top of the hydraulic rod A230, and a support frame 250 is fixed to the top of the mounting plate 240 by bolts, and a pair of support rollers 251 are rotatably connected to the top of the support frame 250; by providing a support mechanism, the support rollers 251 are used to provide adaptability support to the pipe, and the support mechanism is driven to move as a whole by the power slide A210, and a plurality of support mechanisms are provided as needed, which can provide all-round support to the pipe, thereby ensuring the stability of the pipe cutting operation.

[0031] Specifically, a limiting slide bar 241 is fixed to the bottom of the mounting plate 240, and the limiting slide bar 241 is slidably connected to the mounting frame 220; by providing the limiting slide bar 241, the up and down movement of the mounting plate 240 is limited and supported, thereby ensuring the stability of the pipe support operation.

[0032] Specifically, the positioning mechanism includes a power slide B310, the power slide B310 is slidably connected to the top of the mounting track 120, the top of the power slide B310 is fixed with a mounting seat 320 by bolts, the top of the mounting seat 320 is fixed with a rotating seat A330 by bolts, the inner wall of the rotating seat A330 is rotatably connected with a mounting sleeve 340, the outer side of the mounting sleeve 340 is fixed with a driven gear A341, one side of the rotating seat A330 is fixed with a driving motor A350 by bolts, and the output end of the driving motor A350 is fixed with a driving gear A35 1. The driving gear A351 and the driven gear A341 are meshed with each other. A plurality of hydraulic rods B360 are fixed to the inner wall of the mounting sleeve 340. A clamping block 361 is fixed to one end of each of the plurality of hydraulic rods B360. By providing a positioning mechanism, the pipe is positioned and clamped in all directions by the plurality of clamping blocks 361. When performing a cutting operation, the mounting sleeve 340 is driven to rotate by the driving motor A350, thereby driving the pipe to rotate, and the driving mechanism is cooperated with the cutting mechanism and the cutting mechanism to rotate in the opposite direction, thereby increasing the linear speed of the cutting part and improving the cutting efficiency of the machine tool for the pipe.

[0033] Specifically, the flipping mechanism includes a power slide C410, which is slidably connected to the top of the mounting rail 120, and a connecting seat 420 is fixed to the top of the power slide C410 by bolts, and a stepper motor 430 is fixed to the inner wall of the connecting seat 420 by bolts, and a driving seat 431 is fixed to the output end of the stepper motor 430; by providing a flipping mechanism, the driving seat 431 is driven by the stepper motor 430 to rotate 180 degrees, thereby driving the cutting mechanism and the cutting mechanism to perform a flipping operation, so that the cutting mechanism and the cutting mechanism can perform a cutting operation on the other port of the pipe, thereby realizing an all-round cutting operation on the pipe and improving the flexibility of the pipe cutting operation.

[0034] Specifically, the driving mechanism includes a rotating seat B510, which is fixed to the top of the driving seat 431 by bolts, and one side of the rotating seat B510 is rotatably connected to a rotating disk 520, and a driven gear B521 is fixed to the outer side of the rotating disk 520, and a driving motor B530 is fixed to the side wall of the rotating seat B510 by bolts, and a driving gear B531 is fixed to the output end of the driving motor B530, and the driving gear B531 is meshed with the driven gear B521; by providing a driving mechanism to drive the rotating disk 520 to rotate, and then drive the bevel cutter 630 to rotate, the pipe can be bevel cut, and similarly, the pipe can be cut by the cutting knife 730.

[0035] Working principle: When in use, the operation of the machine tool is controlled by the control panel 110. Before the support operation is performed, the hydraulic rod A230 is used to drive the mounting plate 240 and the support frame 250 to move, thereby driving the support roller 251 to move to the pipe position, and the height of the support roller 251 is adjusted according to the size of the pipe. The pipe is supported by the support roller 251 for applicability. The power slide A210 drives the support mechanism to move as a whole, and multiple support mechanisms are provided as needed, which can provide all-round support for the pipe. The pipe passes through the positioning mechanism, and the clamping block 361 is driven to move by the hydraulic rod B360. The pipe is positioned and clamped in all directions by multiple clamping blocks 361. When the cutting operation is performed, the driving motor A350 drives the driving gear A351 to rotate, and the driving gear A351 drives the mounting sleeve 340 to rotate through the driven gear A341, thereby driving the pipe to rotate, and cooperates with the driving mechanism to drive the cutting mechanism and the cutting mechanism to rotate in the opposite direction, which can increase the linear speed of the cutting position. The support mechanism on one side and the The positioning mechanism cooperates to transport the pipe to the cutting mechanism position, and the driving motor B530 drives the driving gear B531 to rotate. The driving gear B531 drives the rotating disk 520 to rotate through the driven gear B521, thereby driving the cutting mechanism and the cutting mechanism to rotate. The electric telescopic rod A620 drives the driving plate A621 and the groove cutter 630 to move to the pipe port, and the groove cutter 630 performs groove cutting on the pipe. After the cutting is completed, the driving plate B720 drives the cutting knife 730 to move, and the cutting knife 730 performs a cutting operation on the pipe. The supporting mechanism and the positioning mechanism on the other side cooperate to transport the pipe at the cutting position. When it is necessary to perform groove cutting on the other end of the pipe, the stepping motor 430 drives the driving seat 431 to rotate 180 degrees, thereby driving the cutting mechanism and the cutting mechanism to flip. At this time, the other end of the pipe can be grooved through the cutting mechanism. The above mechanisms cooperate to perform all-round groove cutting on the pipe and can perform continuous cutting processing on the pipe.

[0036] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline line can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0037] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A CNC pipe cutting and beveling machine tool, characterized in that: The invention comprises a mounting base (100), wherein a mounting track (120) is arranged on the top of the mounting base (100), a supporting mechanism is arranged on the top of the mounting track (120), a positioning mechanism is arranged on the side of the mounting track (120) close to the supporting mechanism, a flipping mechanism is arranged on the side of the mounting track (120) close to the positioning mechanism, a driving mechanism is arranged on the top of the flipping mechanism, a cutting mechanism is arranged on the side of the driving mechanism, the cutting mechanism comprises a special-shaped mounting plate (610), the special-shaped mounting plate (610) is arranged on the side of the driving mechanism, an electric telescopic rod A (620) is fixed on the outer side of the special-shaped mounting plate (610), a driving plate A (621) is fixed on the bottom of the electric telescopic rod A (620), a bevel cutter (630) is fixed on the bottom of the driving plate A (621) by bolts, and a cutting mechanism is arranged on the top of the special-shaped mounting plate (610); The cutting mechanism comprises an electric telescopic rod B (710), wherein the electric telescopic rod B (710) is fixed to the top of the special-shaped mounting plate (610) by means of bolts, a driving plate B (720) is fixed to the bottom of the electric telescopic rod B (710), and a cutting knife (730) is fixed to the bottom of the driving plate B (720).

2. A pipe CNC cutting and beveling machine tool according to claim 1, characterized in that: A control panel (110) is provided on one side of the installation base (100).

3. The CNC pipe cutting and beveling machine tool according to claim 1, characterized in that: The support mechanism comprises a power slide A (210), wherein the power slide A (210) is slidably connected to the top of the mounting track (120), the top of the power slide A (210) is fixed with a mounting frame (220) by bolts, the inner wall of the mounting frame (220) is fixed with a hydraulic rod A (230) by bolts, the top of the hydraulic rod A (230) is fixed with a mounting plate (240), the top of the mounting plate (240) is fixed with a support frame (250) by bolts, and the top of the support frame (250) is rotatably connected with a pair of support rollers (251).

4. The CNC pipe cutting and beveling machine tool according to claim 3, characterized in that: A limiting sliding rod (241) is fixed to the bottom of the mounting plate (240), and the limiting sliding rod (241) is slidably connected to the mounting frame (220).

5. The CNC pipe cutting and beveling machine tool according to claim 1, characterized in that: The positioning mechanism comprises a power slide B (310), the power slide B (310) is slidably connected to the top of the mounting track (120), the top of the power slide B (310) is fixed with a mounting seat (320) by bolts, the top of the mounting seat (320) is fixed with a rotating seat A (330) by bolts, the inner wall of the rotating seat A (330) is rotatably connected with a mounting sleeve (340), and the outer side of the mounting sleeve (340) is fixed with a A driving motor A (350) is fixed to one side of the rotating seat A (330) by bolts, a driving gear A (351) is fixed to the output end of the driving motor A (350), the driving gear A (351) and the driven gear A (341) are meshed with each other, and a plurality of hydraulic rods B (360) are fixed to the inner wall of the mounting sleeve (340), and a clamping block (361) is fixed to one end of each of the plurality of hydraulic rods B (360).

6. The CNC pipe cutting and beveling machine tool according to claim 1, characterized in that: The flip mechanism comprises a power slide C (410), the power slide C (410) is slidably connected to the top of the mounting track (120), a connecting seat (420) is fixed to the top of the power slide C (410) by bolts, a stepping motor (430) is fixed to the inner wall of the connecting seat (420) by bolts, and a driving seat (431) is fixed to the output end of the stepping motor (430).

7. The CNC pipe cutting and beveling machine tool according to claim 6, characterized in that: The driving mechanism comprises a rotating seat B (510), wherein the rotating seat B (510) is fixed to the top of the driving seat (431) by bolts, a rotating disk (520) is rotatably connected to one side of the rotating seat B (510), a driven gear B (521) is fixed to the outer side of the rotating disk (520), a driving motor B (530) is fixed to the side wall of the rotating seat B (510) by bolts, a driving gear B (531) is fixed to the output end of the driving motor B (530), and the driving gear B (531) and the driven gear B (521) are meshed with each other.

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