Cutting device for pipe blank machining

Abstract

The utility model discloses a cutting device for pipe blank machining, which belongs to the technical field of cutting devices and comprises a two-dimensional moving mounting component, and a clamping rotating component for clamping a pipe blank is mounted on the rear upper end face of the two-dimensional moving mounting component. A cutting assembly for cutting a pipe blank, a supporting and grinding assembly for supporting the pipe blank and grinding the inner wall and a spinning assembly are installed on the front upper end face of the two-dimensional moving installation assembly, the supporting and grinding assembly comprises a distance adjusting assembly and a buffering assembly, and the distance adjusting assembly and the buffering assembly are installed on the front upper end face of the two-dimensional moving installation assembly. By means of the mode, the two-dimensional moving installation assembly plays a role in fixing and installing the clamping and rotating assembly, the clamping and rotating assembly drives a pipe blank to rotate, the spinning assembly shapes the pipe blank, the cutting assembly is matched with the buffering assembly to cut the pipe blank after shaping is completed, and meanwhile the buffering assembly polishes the pipe blank. The distance adjusting assembly can adjust the distance, and machining, shaping, cutting and grinding of the pipe blank are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for tube embryo processing. Background Art

[0002] Cutting technology has changed from traditional manual or semi-automatic cutting to CNC cutting. Modern CNC cutting technology has greatly improved cutting accuracy and efficiency. With the increasing demand for industrial automation and intelligence, intelligent cutting will become a future development trend. Intelligent cutting equipment can improve production efficiency, simplify processes, and meet the needs of customized production. The manufacturing of gas cylinders starts with a tube embryo, which is spun into shape through a single spinning wheel in multiple passes.

[0003] Among many existing technologies, Chinese patent application CN213288881U discloses a fixed-length cutting device for forming compressor casing embryo tubes, which includes: a base, a workbench is slidably connected to the base, a work frame and a feed roller are arranged on the workbench, and a through hole is arranged on the work frame; a driving motor is installed on the workbench, a first pulley is sleeved and fixed on the output shaft of the driving motor, a rotating shaft is rotatably connected to the work frame, a second pulley is sleeved and fixed on one end of the rotating shaft, the first pulley and the second pulley are linked by a belt, a grinding wheel is sleeved and fixed on the other end of the rotating shaft, and a lifting assembly is installed on the workbench; a discharging assembly is arranged at one end of the base, the discharging assembly includes a bracket and a feeding plate, and a plurality of feeding rollers are rotatably connected on the feeding plate; a mounting frame is mounted on the bracket, a first sensor and a second sensor are arranged on the mounting frame at intervals, a PLC controller is installed on one side of the base, the first sensor and the second sensor are electrically connected to the PLC controller, and a driving assembly is installed on the base.

[0004] However, the patent application device cannot support the inner wall of the tube embryo when cutting thinner tube embryos, and the extrusion of the grinding wheel will cause the tube embryo to deform. At the same time, it is impossible to grind the burrs generated when cutting the tube embryo simultaneously.

[0005] Based on this, the utility model designs a cutting device for tube embryo processing to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a cutting device for tube embryo processing.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A cutting device for tube embryo processing, comprising a two-dimensional movable installation component, a clamping and rotating component for clamping the tube embryo is installed on the rear upper end face of the two-dimensional movable installation component, and a cutting component for cutting the tube embryo, a supporting and grinding component for supporting the tube embryo and grinding the inner wall, and a spinning component are installed on the front upper end face of the two-dimensional movable installation component;

[0009] The supporting and polishing assembly comprises a distance adjusting assembly and a buffer assembly, and the distance adjusting assembly and the buffer assembly are mounted on the front upper end surface of the two-dimensional movable mounting assembly.

[0010] Furthermore, the two-dimensional mobile installation assembly includes a mounting base, a two-dimensional mobile platform and a mounting frame, the two-dimensional mobile platform is fixedly mounted on the front end of the mounting base, and the mounting frame is fixedly mounted on the upper end surface of the two-dimensional mobile platform.

[0011] Furthermore, the distance adjustment component is fixedly mounted on the upper end surface of the mounting frame.

[0012] Furthermore, the clamping and rotating assembly includes a spindle box and a pneumatic chuck seat, the spindle box is fixedly mounted on the upper end surface of the mounting base, and the pneumatic chuck seat is fixedly mounted on the front end of the spindle box.

[0013] Furthermore, the cutting assembly includes a cutting machine and a first fixed platform, the lower end surface of the first fixed platform is fixedly connected to the upper end surface of the mounting frame, and the cutting machine is fixedly mounted on the upper end of the first fixed platform.

[0014] Furthermore, the distance adjustment component includes a stepper electric cylinder, a slide rail and a limit block, and the stepper electric cylinder, the slide rail and the limit block are fixedly installed on the upper end surface of the mounting frame, the output end of the stepper electric cylinder is connected to the buffer assembly, the slide rail is connected to the buffer assembly, and the limit block is fixedly connected to the right end of the slide rail.

[0015] Furthermore, the buffer assembly includes two groups of sliding rods, two groups of springs, a fixed rod, two groups of grinding blocks and a second fixed platform. The two groups of sliding rods are placed in a cavity opened at the upper end of the second fixed platform. The two ends of the sliding rods are respectively fixedly connected to the left and right inner walls of the cavity and are installed in a front-to-back arrangement. The springs are respectively sleeved on the outer walls of the sliding rods, one end of the spring is fixedly connected to the right inner wall of the cavity, and the other end of the spring is fixedly connected to the right side wall of the fixed rod. The front end of the fixed rod is slidably connected to the sliding rod, and the fixed rod is slidably connected to the second fixed platform. A slot is provided on the left side of the rear end of the fixed rod, and the grinding blocks are fixedly installed on both sides of the slot. The left side wall of the lower end of the second fixed platform is fixedly connected to the output end of the stepping electric cylinder, and the lower end of the second fixed platform is slidably connected to the slide rail.

[0016] Furthermore, the spinning assembly includes a spinning wheel and a third fixed platform, the lower end surface of the third fixed platform is fixedly connected to the upper end surface of the two-dimensional movable platform, and the spinning wheel is fixedly installed on the upper rear wall of the third fixed platform.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] When the utility model is in use, the two-dimensional movable installation component plays a role of fixing the clamping and rotating component, the clamping and rotating component drives the tube embryo to rotate, and the spinning component shapes the tube embryo. After the shaping is completed, the cutting component cooperates with the buffer component to cut the tube embryo. At the same time, the buffer component supports and grinds the tube embryo. The distance adjustment component can adjust the distance to achieve support for the tube embryo, prevent the tube embryo from being deformed due to extrusion during cutting, and can synchronously grind the burrs generated when the tube embryo is cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A three-dimensional cutting device for tube embryo processing according to the utility model Figure 1 ;

[0021] Figure 2 This is a front view of a cutting device for tube embryo processing according to the utility model;

[0022] Figure 3 This is a right view of a cutting device for tube embryo processing according to the utility model;

[0023] Figure 4 A three-dimensional cutting device for tube embryo processing according to the utility model Figure 2 ;

[0024] Figure 5 For along Figure 2 AA direction cross-sectional view;

[0025] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0026] Figure 7 for Figure 5 Enlarged view of point D in the middle.

[0027] The numbers in the figure represent:

[0028] 1. Two-dimensional mobile installation assembly 11. Installation base 12. Two-dimensional mobile platform 13. Mounting frame 2. Clamping and rotating assembly 21. Spindle box 22. Pneumatic chuck seat 3. Cutting assembly 31. Cutting machine 32. First fixed table 4. Support and grinding assembly 41. Distance adjustment assembly 411. Stepper electric cylinder 412. Slide rail 413. Limit block 42. Buffer assembly 421. Slide rod 422. Spring 423. Fixed rod 424. Grinding block 425. Second fixed table 5. Spinning assembly 51. Spinning wheel 52. Third fixed table. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0031] In some embodiments, please refer to the attached instructions. Figure 1-7 A cutting device for tube embryo processing, comprising a two-dimensional movable installation component 1, a clamping and rotating component 2 for clamping the tube embryo is installed on the rear upper end surface of the two-dimensional movable installation component 1, a cutting component 3 for cutting the tube embryo, a supporting and grinding component 4 for supporting the tube embryo and grinding the inner wall, and a spinning component 5 are installed on the front upper end surface of the two-dimensional movable installation component 1;

[0032] The supporting and grinding assembly 4 includes a distance adjusting assembly 41 and a buffer assembly 42, and the distance adjusting assembly 41 and the buffer assembly 42 are installed on the front upper end surface of the two-dimensional movable installation assembly 1;

[0033] When the utility model is in use, the two-dimensional movable installation component 1 plays a role of fixing the clamping and rotating component 2. The clamping and rotating component 2 drives the tube embryo to rotate, and the spinning component 5 shapes the tube embryo. After completion, the cutting component 3 cooperates with the buffer component 42 to cut the tube embryo. At the same time, the buffer component 42 supports and grinds the inner wall of the tube embryo. The distance adjustment component 41 can adjust the distance, thereby realizing the processing and shaping of the tube embryo, supporting to prevent deformation and grinding of burrs.

[0034] The two-dimensional mobile installation assembly 1 includes a mounting base 11, a two-dimensional mobile platform 12 and a mounting frame 13. The two-dimensional mobile platform 12 is fixedly mounted on the front end of the mounting base 11, and the mounting frame 13 is fixedly mounted on the upper end surface of the two-dimensional mobile platform 12.

[0035] The distance adjustment assembly 41 is fixedly mounted on the upper end surface of the mounting frame 13 .

[0036] The mounting base 11 plays a role in fixing the two-dimensional mobile platform 12. The two-dimensional mobile platform 12 drives the mounting frame 13. The mounting frame 13 drives the cutting component 3, the distance adjustment component 41, the buffer component 42 and the spinning component 5 to feed horizontally and vertically, which is convenient for processing. The two-dimensional mobile platform 12 adopts existing mature technology.

[0037] The clamping and rotating assembly 2 includes a spindle box 21 and a pneumatic chuck seat 22. The spindle box 21 is fixedly mounted on the upper end surface of the mounting base 11, and the pneumatic chuck seat 22 is fixedly mounted on the front end of the spindle box 21.

[0038] The spindle box 21 drives the pneumatic chuck seat 22 to rotate, and the pneumatic chuck seat 22 clamps and relaxes the tube blank. The pneumatic response speed is fast, and the clamping and rotation of the tube blank are realized. The spindle box 21 and the pneumatic chuck seat 22 adopt existing mature technologies.

[0039] The cutting assembly 3 includes a cutting machine 31 and a first fixed platform 32. The lower end surface of the first fixed platform 32 is fixedly connected to the upper end surface of the mounting frame 13. The cutting machine 31 is fixedly mounted on the upper end of the first fixed platform 32.

[0040] The first fixing table 32 fixes the cutting machine 31, and the cutting machine 31 cuts the tube blank. The cutting machine 31 adopts the existing mature technology.

[0041] The distance adjustment component 41 includes a stepping electric cylinder 411, a slide rail 412 and a limit block 413. The stepping electric cylinder 411, the slide rail 412 and the limit block 413 are fixedly mounted on the upper end surface of the mounting frame 13. The output end of the stepping electric cylinder 411 is connected to the buffer component 42, the slide rail 412 is connected to the buffer component 42, and the limit block 413 is fixedly connected to the right end of the slide rail 412.

[0042] The buffer assembly 42 includes two groups of sliding rods 421, two groups of springs 422, a fixed rod 423, two groups of grinding blocks 424 and a second fixed platform 425. The two groups of sliding rods 421 are placed in a cavity opened at the upper end of the second fixed platform 425. The two ends of the sliding rods 421 are fixedly connected to the left and right inner walls of the cavity, and are arranged front to back. The springs 422 are respectively sleeved on the outer walls of the sliding rods 421, one end of the springs 422 is fixedly connected to the right inner wall of the cavity, and the other end of the springs 422 is fixedly connected to the right side wall of the fixed rods 423. The front end of the fixed rods 423 is slidably connected to the sliding rods 421, and the fixed rods 423 are slidably connected to the second fixed platform 425. A slot is provided on the left side of the rear end of the fixed rods 423, and the grinding blocks 424 are fixedly installed on both sides of the slot. The left side wall of the lower end of the second fixed platform 425 is fixedly connected to the output end of the stepping electric cylinder 411, and the lower end of the second fixed platform 425 is slidably connected to the slide rail 412.

[0043] The stepper electric cylinder 411 drives the second fixed platform 425 to slide on the slide rail 412, the limit block 413 blocks and limits, the slide rod 421 stabilizes the fixed rod 423, the spring 422 buffers the fixed rod 423, the two-dimensional mobile platform 12 drives the mounting frame 13, the mounting frame 13 drives the second fixed platform 425 and the fixed rod 423, the fixed rod 423 supports the inner wall of the tube embryo through the grinding block 424 to prevent the tube embryo from deformation, and grinds the burrs generated during cutting, the second fixed platform 425 fixes the slide rod 421, and realizes distance adjustment, support and grinding.

[0044] The spinning assembly 5 includes a spinning wheel 51 and a third fixed platform 52. The lower end surface of the third fixed platform 52 is fixedly connected to the upper end surface of the two-dimensional moving platform 12. The spinning wheel 51 is fixedly installed on the upper rear wall of the third fixed platform 52.

[0045] The third fixing platform 52 fixes the rotating wheel 51, and the rotating wheel 51 shapes the tube embryo.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for tube embryo processing, comprising a two-dimensional movable mounting assembly (1), characterized in that: The rear upper end surface of the two-dimensional movable installation component (1) is equipped with a clamping and rotating component (2) for clamping the tube embryo, and the front upper end surface of the two-dimensional movable installation component (1) is equipped with a cutting component (3) for cutting the tube embryo, a supporting and polishing component (4) for supporting the tube embryo and polishing the inner wall, and a spinning component (5); The supporting and polishing assembly (4) comprises a distance adjusting assembly (41) and a buffer assembly (42), and the distance adjusting assembly (41) and the buffer assembly (42) are mounted on the front upper end surface of the two-dimensional movable mounting assembly (1).

2. The cutting device for tube embryo processing according to claim 1, characterized in that: The two-dimensional mobile installation component (1) comprises a mounting base (11), a two-dimensional mobile platform (12) and a mounting frame (13); the two-dimensional mobile platform (12) is fixedly mounted on the front end of the mounting base (11), and the mounting frame (13) is fixedly mounted on the upper end surface of the two-dimensional mobile platform (12).

3. The cutting device for tube embryo processing according to claim 2, characterized in that: The distance adjustment component (41) is fixedly mounted on the upper end surface of the mounting frame (13).

4. The cutting device for tube embryo processing according to claim 3, characterized in that: The clamping rotating assembly (2) comprises a spindle box (21) and a pneumatic chuck seat (22); the spindle box (21) is fixedly mounted on the upper end surface of the mounting base (11); and the pneumatic chuck seat (22) is fixedly mounted on the front end of the spindle box (21).

5. The cutting device for tube embryo processing according to claim 4, characterized in that: The cutting assembly (3) comprises a cutting machine (31) and a first fixed platform (32); the lower end surface of the first fixed platform (32) is fixedly connected to the upper end surface of the mounting frame (13); and the cutting machine (31) is fixedly mounted on the upper end of the first fixed platform (32).

6. The cutting device for tube embryo processing according to claim 5, characterized in that: The distance adjustment component (41) comprises a stepping electric cylinder (411), a slide rail (412) and a limit block (413); the stepping electric cylinder (411), the slide rail (412) and the limit block (413) are fixedly mounted on the upper end surface of the mounting frame (13); the output end of the stepping electric cylinder (411) is connected to the buffer component (42); the slide rail (412) is connected to the buffer component (42); and the limit block (413) is fixedly connected to the right end of the slide rail (412).

7. The cutting device for tube embryo processing according to claim 6, characterized in that: The buffer assembly (42) comprises two groups of slide bars (421), two groups of springs (422), a fixing rod (423), two groups of grinding blocks (424) and a second fixing platform (425). The two groups of slide bars (421) are placed in a cavity opened at the upper end of the second fixing platform (425). The two ends of the slide bars (421) are respectively fixedly connected to the left and right inner walls of the cavity and are arranged in a front-to-back arrangement. The springs (422) are respectively sleeved on the outer walls of the slide bars (421). One end of the spring (422) is fixedly connected to the right inner wall of the cavity. The other end of the spring (422) is fixedly connected to the right side wall of the fixed rod (423), the front end of the fixed rod (423) is slidably connected to the sliding rod (421), the fixed rod (423) is slidably connected to the second fixed platform (425), a groove is provided on the left side of the rear end of the fixed rod (423), the grinding block (424) is fixedly installed on both sides of the groove, the left side wall of the lower end of the second fixed platform (425) is fixedly connected to the output end of the stepping electric cylinder (411), and the lower end of the second fixed platform (425) is slidably connected to the slide rail (412).

8. The cutting device for tube embryo processing according to claim 7, characterized in that: The spinning assembly (5) comprises a spinning wheel (51) and a third fixed platform (52), the lower end surface of the third fixed platform (52) is fixedly connected to the upper end surface of the two-dimensional movable platform (12), and the spinning wheel (51) is fixedly mounted on the upper rear wall of the third fixed platform (52).

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