A uniform speed cutting device for manufacturing plugs

Abstract

The present invention discloses a uniform-speed cutting device for manufacturing a tap, which relates to the technical field of manufacturing and processing a tap, and includes a processing machine tool, wherein a positioning mechanism is provided on the upper surface of the processing machine tool, a metal pipe fitting is clamped on one side of the positioning mechanism, a clamping mechanism is provided on the other end of the metal pipe fitting, the clamping mechanism is fixedly connected to the upper surface of the processing machine tool, and a laser cutting module is installed between the positioning mechanism and the clamping mechanism. The present invention improves the processing quality of the metal pipe fitting cutting by the device through the setting of the positioning mechanism, utilizes the clamping mechanism to uniformly rotate the metal pipe fitting for uniform-speed cutting, processes the metal pipe fitting through the laser cutting module, and the slag splashing in the metal pipe fitting is blocked by a magnetic block to avoid the slag from damaging the inner wall of the metal pipe fitting and reduce the adhesion of the slag to the metal pipe fitting. At the same time, the cooled metal slag is adsorbed by the magnetic block, which is convenient for the user's centralized recycling and processing.

Description

Technical Field

[0001] The invention relates to the technical field of plug manufacturing and processing, in particular to a uniform speed cutting device for plug manufacturing. Background Art

[0002] The plug is also called a plug. It is a kind of self-acting valve. A rotatable conical plug with a hole is inserted into the center hole of the valve body. When the hole of the plug is facing the inlet and outlet of the valve body, the fluid can pass through the plug. When the plug is rotated 90 degrees and its hole is completely blocked by the valve body, the fluid cannot pass through the plug. Therefore, it can play the role of opening and closing, and also play the role of regulation. In the manufacturing process of the plug, since it is suitable for regulating the fluid, there are higher requirements for the flatness of the surface of the connecting element, and the original material in the plug needs to be processed by uniform cutting.

[0003] In the process of cutting metal pipes, the existing uniform speed cutting equipment uses a laser knife to cut the metal pipes. The high-temperature laser knife collides with the surface of the metal pipes, causing a large amount of slag to splash. Due to the special structure of the metal pipes, the splashed slag is easily sprayed into the inner wall of the metal pipes, causing pollution of the inner wall of the metal pipes. Due to the high temperature of the cut surface and the splashing of slag dripping on the cut surface, it is easy to cause the problem of repeated adhesion of the metal pipes. Therefore, a uniform speed cutting equipment for plug manufacturing is introduced. Summary of the invention

[0004] The object of the present invention is to provide a uniform speed cutting device for manufacturing plugs to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A uniform speed cutting device for manufacturing a plug, comprising a processing machine, a positioning mechanism is arranged on the upper surface of the processing machine, a metal pipe is clamped on one side of the positioning mechanism, a clamping mechanism is arranged on the other end of the metal pipe, the clamping mechanism is fixedly connected to the upper surface of the processing machine, and a laser cutting module is installed between the positioning mechanism and the clamping mechanism;

[0007] The positioning mechanism includes a linear slide rail, the bottom of which is fixedly connected to the upper surface of the processing machine tool, the top of the linear slide rail is slidably connected with a supporting side plate, a fastening roller is provided on one side of the supporting side plate, a hydraulic cylinder is installed on the other side of the supporting side plate, the output shaft of the hydraulic cylinder is provided with a telescopic clamping rod, and a magnetic block is provided on the end of the telescopic clamping rod away from the hydraulic cylinder.

[0008] One end of the fastening roller is connected to the supporting side plate through a strip slide, and the outer wall of the fastening roller fits the inner wall of the metal pipe. Three fastening rollers are provided, and the three fastening rollers are equidistantly distributed in a ring about the inner wall of the metal pipe. After one end of the metal pipe is inserted through the clamping mechanism, the other end of the metal pipe is clamped with the fastening roller, and the horizontal position of the supporting side plate on the upper surface of the processing machine is adjusted in conjunction with the linear slide rail, so that the inner wall of the metal pipe fits the outer wall of the fastening roller, and one end of the metal pipe contacts one side of the supporting side plate, so as to ensure the stability of the metal pipe and reduce the influence of the shaking of the metal pipe on the flatness of the cutting surface. After the laser cutting module completes the cutting of the metal pipe, the cut end of the metal pipe is stably clamped with the positioning mechanism to avoid the threat to the life safety of the staff due to the high-temperature cutting of the metal pipe.

[0009] One end of the telescopic rod passes through the supporting side plate, and one end of the telescopic rod away from the supporting side plate is hinged to the magnetic block. The magnetic block is set in a cylindrical shape, and the outer wall of the magnetic block fits the inner wall of the metal pipe. Before cutting the metal pipe, the extension length of the telescopic rod is adjusted by controlling the hydraulic cylinder, and the horizontal position of the magnetic block at one end of the telescopic rod is adjusted so that the magnetic block is located vertically directly below the laser cutting module. When the metal pipe is cut by the cutting knife in the laser cutting module, the slag splashed in the metal pipe is blocked by the magnetic block to avoid the slag from damaging the inner wall of the metal pipe. At the same time, the magnetic block absorbs the cooled metal slag, which is convenient for the user to collect in a centralized manner.

[0010] The clamping mechanism includes a fixed vertical plate, the bottom of which is fixedly connected to the upper surface of the processing machine tool, an electric turntable is arranged on one side of the fixed vertical plate, an electric slide rail is vertically arranged on one side of the electric turntable, a clamping roller is arranged on the electric slide rail, the outer wall of the clamping roller is in contact with the outer wall of the metal pipe fitting, and the outer wall of the clamping roller is arranged in an arc shape. One end of the metal pipe fitting is passed through the opening on one side of the fixed vertical plate, the metal pipe fitting is supported by the clamping roller, the electric slide rail is started to adjust the position of the clamping roller, so that the clamping roller clamps and fixes the metal pipe fitting through the arc-shaped outer wall, thereby improving the applicability of the device, rotating the metal pipe fitting by the electric turntable, and at the same time cooperating with the laser cutting module to perform uniform circular cutting on the metal pipe fitting, while the metal pipe fitting is rotating, the magnetic block rotates in a circular manner along the inner wall of the metal pipe fitting, and the slag on the inner wall of the metal pipe fitting is adsorbed and collected, thereby improving the cutting quality of the metal pipe fitting.

[0011] The central rotating shaft at one end of the clamping roller is connected to a motor. The clamping roller is tilted relative to the outer wall of the metal pipe. The angle between the central rotating shaft of the clamping roller and the horizontal line is °. The clamping roller is provided with two groups, and the two groups of clamping rollers are equidistantly distributed in a ring around the outer wall of the metal pipe. After the metal pipe is cut by the laser cutting module, the motor at one end of the central rotating shaft of the clamping roller is started. Through the rotation of the clamping roller, the metal pipe is provided with power to contract to the left, and the high-temperature cutting surface of the metal pipe is quickly separated to avoid damage to the cross section. At the same time, the center of gravity of the metal pipe is adjusted to improve the stability of the device.

[0012] A pressure sensing device is provided between one end of the telescopic clamping rod and the magnetic block, and a temperature sensor is provided on the outer wall of the magnetic block. When the metal pipe is rotated by the clamping mechanism for cutting, the magnetic block rotates along the cutting section. When the cutting section is deformed, the pressure sensing device between the magnetic block and the telescopic clamping rod is sensed, and the temperature sensor on the outer wall of the magnetic block is used to regulate the laser cutting module, thereby improving the self-checking ability of the device and ensuring the quality of metal pipe processing.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. The positioning mechanism is set to improve the processing quality of the metal pipe cutting by the device. The clamping mechanism is used to rotate the metal pipe at a uniform speed for uniform cutting. The metal pipe is processed by the laser cutting module. The slag splashing in the metal pipe is blocked by the magnetic block to avoid damage to the inner wall of the metal pipe and reduce the adhesion of the slag to the metal pipe. At the same time, the cooled metal slag is adsorbed by the magnetic block, which is convenient for the user to collect and process.

[0015] 2. The degree of automation of the device is improved by setting the positioning mechanism and the clamping mechanism. The clamping roller rotates to transport the metal pipe horizontally and drives the metal pipe to rotate at a uniform speed. The telescopic clamping rod extends the magnetic block so that the magnetic block fits the inner wall of the metal pipe. The pressure sensing device is used to detect the integrity of the inner wall of the metal pipe to be cut, which further improves the processing quality of the device. The laser cutting module cooperates with the electric turntable to rotate and cut the metal pipe to improve the flatness of the cut section. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the positioning mechanism structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the connection structure of the positioning mechanism and the metal pipe fitting of the present invention;

[0020] Figure 4 It is a schematic diagram of the connection structure between the fastening roller and the metal pipe fitting of the present invention;

[0021] Figure 5 It is a schematic diagram of the connection structure of the clamping mechanism and the metal pipe fitting of the present invention;

[0022] Figure 6 It is a schematic diagram of the top view of the structure of the present invention;

[0023] Figure 7 It is a schematic diagram of the connection structure of the laser cutting module and the metal pipe fitting of the present invention.

[0024] In the figure:

[0025] 1. Processing machine tools;

[0026] 2. Positioning mechanism; 201. Linear slide rail; 202. Support side plate; 203. Fastening roller; 204. Hydraulic cylinder; 205. Telescopic clamping rod; 206. Magnetic block;

[0027] 3. Metal pipe fittings;

[0028] 4. Clamping mechanism; 401. Fixed vertical plate; 402. Electric turntable; 403. Electric slide rail; 404. Clamping roller;

[0029] 5. Laser cutting module. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 7 , the present invention provides a technical solution:

[0032] A uniform speed cutting device for manufacturing a plug, comprising a processing machine tool 1, a positioning mechanism 2 is arranged on the upper surface of the processing machine tool 1, a metal pipe 3 is clamped on one side of the positioning mechanism 2, a clamping mechanism 4 is arranged on the other end of the metal pipe 3, the clamping mechanism 4 is fixedly connected to the upper surface of the processing machine tool 1, and a laser cutting module 5 is installed between the positioning mechanism 2 and the clamping mechanism 4;

[0033] The positioning mechanism 2 includes a linear slide rail 201, the bottom of which is fixedly connected to the upper surface of the processing machine tool 1, and the top of the linear slide rail 201 is slidably connected to a supporting side plate 202, a fastening roller 203 is provided on one side of the supporting side plate 202, and a hydraulic cylinder 204 is installed on the other side of the supporting side plate 202, and the output shaft of the hydraulic cylinder 204 is provided with a telescopic clamping rod 205, and a magnetic block 206 is provided at the end of the telescopic clamping rod 205 away from the hydraulic cylinder 204.

[0034] One end of the fastening roller 203 is connected to the supporting side plate 202 through a strip slide, and the outer wall of the fastening roller 203 fits the inner wall of the metal pipe 3. Three fastening rollers 203 are provided, and the three fastening rollers 203 are equidistantly distributed in a ring about the inner wall of the metal pipe 3. After one end of the metal pipe 3 is inserted through the clamping mechanism 4, the other end of the metal pipe 3 is clamped with the fastening roller 203, and the horizontal position of the supporting side plate 202 on the upper surface of the processing machine 1 is adjusted in coordination with the linear slide rail 201, so that the inner wall of the metal pipe 3 fits the outer wall of the fastening roller 203, and one end of the metal pipe 3 contacts one side of the supporting side plate 202, so as to ensure the stability of the metal pipe 3 and reduce the influence of the shaking of the metal pipe 3 on the flatness of the cutting surface. After the laser cutting module 5 completes the cutting of the metal pipe 3, the cut end of the metal pipe 3 is stably clamped with the positioning mechanism 2 to avoid the threat to the life safety of the staff due to the high temperature cutting of the metal pipe 3.

[0035] One end of the telescopic rod 205 penetrates the supporting side plate 202, and one end of the telescopic rod 205 away from the supporting side plate 202 is hinged to the magnetic block 206. The magnetic block 206 is set in a cylindrical shape, and the outer wall of the magnetic block 206 fits the inner wall of the metal pipe 3. Before cutting the metal pipe 3, the extension length of the telescopic rod 205 is adjusted by controlling the hydraulic cylinder 204, and the horizontal position of the magnetic block 206 at one end of the telescopic rod 205 is adjusted, so that the magnetic block 206 is located vertically directly below the laser cutting module 5. When the metal pipe 3 is cut by the cutting knife in the laser cutting module 5, the slag splashing in the metal pipe 3 is blocked by the magnetic block 206 to prevent the slag from damaging the inner wall of the metal pipe 3. At the same time, the cooled metal slag is adsorbed by the magnetic block 206, which is convenient for the user to collect in a centralized manner.

[0036] A pressure sensing device is provided between one end of the telescopic clamping rod 205 and the magnetic block 206, and a temperature sensor is provided on the outer wall of the magnetic block 206. When the metal pipe 3 is rotated by the clamping mechanism 4 for cutting, the magnetic block 206 rotates along the cutting section. When the cutting section is deformed, the pressure sensing device between the magnetic block 206 and the telescopic clamping rod 205 is sensed, and the temperature sensor on the outer wall of the magnetic block 206 is used to regulate the laser cutting module 5, thereby improving the self-checking capability of the device and ensuring the quality of processing the metal pipe 3.

[0037] The clamping mechanism 4 includes a fixed vertical plate 401, the bottom of which is fixedly connected to the upper surface of the processing machine tool 1, an electric turntable 402 is arranged on one side of the fixed vertical plate 401, an electric slide rail 403 is vertically arranged on one side of the electric turntable 402, a clamping roller 404 is arranged on the electric slide rail 403, the outer wall of the clamping roller 404 is in contact with the outer wall of the metal pipe 3, and the outer wall of the clamping roller 404 is arranged to be arc-shaped. Pass one end of the metal pipe 3 through the opening on one side of the fixed vertical plate 401, support the metal pipe 3 by the clamping roller 404, start the electric slide rail 403 to adjust the position of the clamping roller 404, so that the clamping roller 404 clamps and fixes the metal pipe 3 through the arc-shaped outer wall, thereby improving the applicability of the device, rotate the metal pipe 3 by the electric turntable 402, and cooperate with the laser cutting module 5 to perform uniform circular cutting on the metal pipe 3. While the metal pipe 3 rotates, the magnetic block 206 rotates in a circle along the inner wall of the metal pipe 3, absorbs and collects the slag on the inner wall of the metal pipe 3, and improves the cutting quality of the metal pipe 3.

[0038] The central rotating shaft at one end of the clamping roller 404 is connected to a motor. The clamping roller 404 is tilted relative to the outer wall of the metal pipe 3. The angle between the central rotating shaft of the clamping roller 404 and the horizontal line is 45°. Two groups of clamping rollers 404 are provided. The two groups of clamping rollers 404 are equidistantly distributed in a ring around the outer wall of the metal pipe 3. After the metal pipe 3 is cut by the laser cutting module 5, the motor at one end of the central rotating shaft of the clamping roller 404 is started. Through the rotation of the clamping roller 404, the power to contract to the left is provided to the metal pipe 3, and the high-temperature cutting surface of the metal pipe 3 is quickly separated to avoid the problem of damage to the cross section. At the same time, the center of gravity of the metal pipe 3 is adjusted to improve the stability of the device.

[0039] Working principle of the present invention:

[0040] First, after one end of the metal pipe 3 is inserted through the clamping mechanism 4, the other end of the metal pipe 3 is clamped with the fastening roller 203, and at the same time, the horizontal position of the supporting side plate 202 on the upper surface of the processing machine 1 is adjusted in coordination with the linear slide rail 201, so that the inner wall of the metal pipe 3 fits the outer wall of the fastening roller 203, and one end of the metal pipe 3 contacts one side of the supporting side plate 202, so as to ensure the stability of the metal pipe 3 and reduce the influence of the shaking of the metal pipe 3 on the flatness of the cutting surface. After the laser cutting module 5 completes the cutting of the metal pipe 3, the cut end of the metal pipe 3 is stably clamped with the positioning mechanism 2 to avoid the threat to the life safety of the workers due to the high-temperature cutting of the metal pipe 3;

[0041] Before cutting the metal pipe 3, the extension length of the telescopic clamping rod 205 is adjusted by controlling the hydraulic cylinder 204, and the horizontal position of the magnetic block 206 at one end of the telescopic clamping rod 205 is adjusted, so that the magnetic block 206 is located vertically directly below the laser cutting module 5. When the metal pipe 3 is cut by the cutting knife in the laser cutting module 5, the slag splashing in the metal pipe 3 is blocked by the magnetic block 206 to prevent the slag from damaging the inner wall of the metal pipe 3. At the same time, the cooled metal slag is adsorbed by the magnetic block 206, which is convenient for the user to collect in a centralized manner.

[0042] One end of the metal pipe 3 is passed through the opening on one side of the fixed vertical plate 401, and the metal pipe 3 is supported by the clamping roller 404. The electric slide rail 403 is started to adjust the position of the clamping roller 404, so that the clamping roller 404 clamps and fixes the metal pipe 3 through the arc-shaped outer wall, thereby improving the applicability of the device. The metal pipe 3 is rotated by the electric turntable 402, and the metal pipe 3 is cut at a uniform speed in a circular manner in cooperation with the laser cutting module 5. When the metal pipe 3 rotates, the magnetic block 206 rotates in a circular manner along the inner wall of the metal pipe 3, thereby improving the cutting quality of the metal pipe 3.

[0043] After the metal pipe 3 is cut by the laser cutting module 5, the motor at one end of the central rotating shaft of the clamping roller 404 is started, and the rotation of the clamping roller 404 provides the metal pipe 3 with power to contract to the left, and the high-temperature cutting surface of the metal pipe 3 is quickly separated to avoid the problem of damage to the cross section. At the same time, the center of gravity of the metal pipe 3 is adjusted to improve the stability of the device;

[0044] While the metal pipe 3 is rotated for cutting through the clamping mechanism 4, the magnetic block 206 rotates along the cutting section. When the cutting section is deformed, the pressure sensing device between the magnetic block 206 and the telescopic clamping rod 205 is sensed, and at the same time, the laser cutting module 5 is regulated in conjunction with the temperature sensor on the outer wall of the magnetic block 206, thereby improving the self-inspection capability of the device and ensuring the quality of processing the metal pipe 3. Finally, the cut metal pipe 3 is removed through the fastening roller 203 on one side of the supporting side plate 202.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A uniform speed cutting device for plug manufacturing, characterized in that: The processing machine tool (1) comprises a positioning mechanism (2) provided on the upper surface of the processing machine tool (1), a metal pipe (3) being clamped on one side of the positioning mechanism (2), a clamping mechanism (4) being provided on the other end of the metal pipe (3), the clamping mechanism (4) being fixedly connected to the upper surface of the processing machine tool (1), and a laser cutting module (5) being installed between the positioning mechanism (2) and the clamping mechanism (4); The positioning mechanism (2) comprises a linear slide rail (201), the bottom of the linear slide rail (201) is fixedly connected to the upper surface of the processing machine tool (1), the top of the linear slide rail (201) is slidably clamped with a supporting side plate (202), one side of the supporting side plate (202) is provided with a fastening roller (203), the other side of the supporting side plate (202) is installed with a hydraulic cylinder (204), the output shaft of the hydraulic cylinder (204) is provided with a telescopic clamping rod (205), and the end of the telescopic clamping rod (205) away from the hydraulic cylinder (204) is provided with a magnetic block (206); One end of the fastening roller (203) is connected to the supporting side plate (202) via a strip-shaped slide groove, the outer wall of the fastening roller (203) is in contact with the inner wall of the metal pipe (3), three fastening rollers (203) are provided, and the three fastening rollers (203) are equidistantly distributed in a ring shape with respect to the inner wall of the metal pipe (3); One end of the telescopic card rod (205) passes through the supporting side plate (202), and one end of the telescopic card rod (205) away from the supporting side plate (202) is hinged to the magnetic block (206), the magnetic block (206) is configured to be cylindrical, and the outer wall of the magnetic block (206) is in contact with the inner wall of the metal pipe (3); The clamping mechanism (4) comprises a fixed vertical plate (401), the bottom of the fixed vertical plate (401) is fixedly connected to the upper surface of the processing machine tool (1), an electric turntable (402) is arranged on one side of the fixed vertical plate (401), an electric slide rail (403) is vertically arranged on one side of the electric turntable (402), a clamping roller (404) is arranged on the electric slide rail (403), the outer wall of the clamping roller (404) is in contact with the outer wall of the metal pipe (3), and the outer wall of the clamping roller (404) is arranged in an arc shape; A central rotating shaft at one end of the clamping roller (404) is connected to a motor, the clamping roller (404) is arranged to be inclined relative to the outer wall of the metal pipe (3), the angle between the central rotating shaft of the clamping roller (404) and the horizontal line is 45°, and two groups of clamping rollers (404) are arranged, and the two groups of clamping rollers (404) are equidistantly distributed in a ring shape relative to the outer wall of the metal pipe (3); A pressure sensing device is provided between one end of the telescopic clamping rod (205) and the magnetic block (206), and a temperature sensor is provided on the outer wall of the magnetic block (206).

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