Connector cutting device for pipeline machining

Abstract

The invention discloses a connector cutting device for pipeline machining, and relates to the technical field of pipeline machining, the connector cutting device comprises a device body, a bracket is fixedly connected to one side of the top surface of the device body, a control panel is fixedly mounted on the surface of the bracket, and a hoop is mounted on the top surface of the bracket; and a driving motor is detachably installed on the clamping hoop, the output end of the driving motor is fixedly connected with a main shaft, and one end of the main shaft is fixedly connected with a cutting blade. The pipeline machining device is reasonable in structure, a pipeline is moved to the top position of the machining table through the conveying assembly, then the surface of the joint of the pipeline is fixed through the adjusting assembly and the positioning assembly, and the joint of the pipeline is machined through the cutting blade.

Description

Technical Field

[0001] This invention relates to the field of pipe processing technology, and in particular to a cutting device for pipe joints. Background Technology

[0002] The pipe joint undergoes cutting operations, with a clamping mechanism used to center and fix the pipe, ensuring coaxiality and stability during cutting. Precision cutting of the pipe joint end face, bevel, chamfer, and inner and outer circles is performed using cutting tools or a cutting spindle. Cutting parameters can be adjusted according to pipe diameter and connection requirements. The machining process features automated feed and positioning, effectively ensuring dimensional accuracy, end face flatness, and bevel angle consistency, reducing problems such as joint misalignment and poor sealing. This cutting method offers high processing efficiency, simple operation, and suitability for batch processing of multiple pipe specifications, improving joint assembly accuracy and overall connection quality.

[0003] Patent CN114559315A discloses a finishing device and method for fiberglass pipe joints. It includes a separating feeding assembly mounted on top of a processing table for separately feeding multiple metal pipes, and a processing chamber within the processing table containing a pipe fixing assembly for fixing the pipes. The pipe fixing assembly includes a lifting seat within the processing chamber, with a placement slot on its top. This invention enables the separate feeding assembly to feed multiple fiberglass pipes separately, and the pipe fixing assembly allows for rapid fixing of the fiberglass pipes before joint processing, increasing processing efficiency. The grinding assembly allows for grinding of the pipe ends, facilitating the sealing of the fiberglass pipe joints during construction, resulting in good pre-treatment of the fiberglass pipe joints.

[0004] There are still some problems during the pipe manufacturing process.

[0005] Traditional pipe joint processing often involves manual cutting, turning, or grinding, which presents problems such as difficulty in clamping and positioning, and difficulty in ensuring coaxiality and end face flatness. The pipe lacks a stable clamping and precise feeding structure during processing, resulting in a lot of manual intervention, high labor intensity, and low processing efficiency. This makes it difficult to meet the needs of large-volume, high-precision, and standardized pipe joint processing, affecting the overall connection quality and safety of the pipe. Summary of the Invention

[0006] The purpose of this application is to provide a cutting device for pipe joint processing, which realizes the process of moving the pipe to the top position of the processing table by a conveying component, fixing the surface of the pipe joint by an adjusting component and a positioning component, and processing the pipe joint by a cutting blade.

[0007] To achieve the above objectives, this application provides the following technical solution: a cutting device for pipe processing interfaces, comprising a device body, a bracket fixedly connected to one side of the top surface of the device body, a control panel fixedly installed on the surface of the bracket, a clamp installed on the top surface of the bracket, a drive motor detachably installed on the clamp, a spindle fixedly connected to the output end of the drive motor, and a cutting blade fixedly connected to one end of the spindle;

[0008] It also includes a conveying component, an adjusting component, and a positioning component. The conveying component is mounted on the processing table for moving the pipe, the adjusting component is mounted on the device body for rotating the rod, and the positioning component is mounted on the arm plate for positioning the pipe surface.

[0009] Preferably, the conveying assembly includes a processing table fixedly installed on the device body, a loading block is fixedly connected to the center of the top surface of the processing table, and a first roller is rotatably connected inside the loading block.

[0010] Preferably, a second roller is provided on the processing table, the second roller is rotatably connected to a bearing seat, the bottom end of the bearing seat is fixedly connected to a horizontal plate, both ends of the horizontal plate are slidably connected to a positioning rod, the top end of the positioning rod is fixedly connected to the bottom surface of the processing table, a collar is fixedly connected to the bottom end of the positioning rod, and a first spring is sleeved on the positioning rod, the two ends of the first spring being fixedly connected to the bottom surface of the horizontal plate and the top surface of the collar, respectively.

[0011] Preferably, a pair of horizontal plates are provided, and a frame is fixedly connected between the middle of the bottom surface of the horizontal plates. A pressure block is fixedly connected to the middle of the top surface of the frame. An arc-shaped groove is opened at the top of the pressure block. A cam is attached to the inner wall of the arc-shaped groove. The cam is fixedly connected to one end of the rotating rod. The other end of the rotating rod is fixedly connected to the output end of the servo motor. The servo motor is fixedly installed on the bottom surface of the processing table.

[0012] Preferably, the adjustment assembly includes a docking seat fixedly installed on the bottom surface of the processing table, a rod rotatably connected to the bottom end of the docking seat, and a gear fixedly connected to the middle end of the rod.

[0013] Preferably, the gear and the gear plate mesh with each other, the gear plate is slidably connected inside the guide rail, one end of the gear plate is fixedly connected to a sleeve, the sleeve is fixedly connected to a cylinder, and the cylinder is fixedly installed on the surface of the processing table.

[0014] Preferably, the positioning component includes an arm plate fixedly connected to both ends of the rod body, a groove is provided at the top of the arm plate, a pulley is slidably connected inside the groove, and the pulley is rotatably connected to one side of the bracket.

[0015] Preferably, the bracket is provided in pairs, with a third roller rotatably connected to both ends of the bracket, and a limit plate fixedly connected to the middle of the bracket.

[0016] Preferably, a crossbar is fixedly connected to the center of the surface of the limiting plate. The crossbar is movably inserted into the support base. The bottom end of the support base is fixedly connected to the top surface of the processing table. A retaining ring is fixedly connected to the other end of the crossbar. A second spring is sleeved on the crossbar. The two ends of the second spring are fixedly connected to one side of the support base and one side of the retaining ring, respectively.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. The present invention has a reasonable structure. The pipe is placed on the first roller, and then the servo motor operates to make the rotating rod rotate. A cam is fixedly connected to the other end of the rotating rod. The arc groove on the pressure block is attached to the cam by the elastic force of the first spring. The rotating rod drives the cam to rotate, which causes the frame on the pressure block to move upward. The movement of the frame is slidable on the positioning rod by the cross plate, so that the second roller on the shaft seat can lift the pipe and move one end of the pipe to the side of the cutting blade.

[0019] 2. In this invention, when the rod body is rotated, a cylinder is fixedly installed on the processing table. The cylinder moves the sleeve, which is fixedly connected to the toothed plate. The toothed plate is slidably connected to the inside of the guide rail. The movement of the sleeve causes the toothed plate to slide inside the guide rail. The toothed plate and the gear mesh with each other, and the gear is fixedly connected to one end of the rod body. The movement of the toothed plate drives the rod body to rotate through the gear.

[0020] 3. In this invention, arm plates are fixedly connected to both ends of the rod. The rotation of the rod causes the arm plates to rotate, and the rotation of the arm plates causes the pulleys to slide inside the sliding groove, thereby facilitating the movement of the bracket. The movement of the bracket drives the crossbar to move on the support seat, thereby facilitating the compression of the second spring by the retaining ring. Third rollers are rotatably connected to both ends of the bracket. The movement of the bracket causes the third rollers to fit against the surface of the pipe, preventing the pipe from shifting during processing. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This is a schematic diagram of the three-dimensional structure of the device body;

[0023] Figure 2 This is a side view of the three-dimensional structure of the device body;

[0024] Figure 3 This is a rear-view three-dimensional structural diagram of the device body;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the processing table;

[0026] Figure 5 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the machining table;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the support base;

[0028] Figure 7 for Figure 5 Enlarged structural diagram at point A in the middle.

[0029] In the diagram: 1. Device body; 101. Bracket; 102. Control panel; 103. Clamp; 104. Drive motor; 105. Spindle; 106. Cutting disc; 2. Processing table; 201. Loading block; 202. First roller; 203. Second roller; 204. Shaft seat; 205. Horizontal plate; 206. Positioning rod; 207. Collar; 208. First spring; 209. Frame; 210. Pressure block; 211. Arc-shaped 212. Groove; 213. Cam; 214. Rotary rod; 215. Servo motor; 3. Connecting seat; 301. Rod body; 302. Gear; 303. Gear plate; 304. Guide rail; 305. Sleeve; 306. Cylinder; 4. Arm plate; 401. Slide groove; 402. Pulley; 403. Bracket; 404. Third roller; 405. Limiting plate; 406. Crossbar; 407. Support seat; 408. Snap ring; 409. Second spring. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example: Reference Figure 1 - Figure 7The cutting device for pipe processing includes a device body 1. A bracket 101 is fixedly connected to one side of the top surface of the device body 1. A control panel 102 is fixedly installed on the surface of the bracket 101. A clamp 103 is installed on the top surface of the bracket 101. A drive motor 104 is detachably installed on the clamp 103. A spindle 105 is fixedly connected to the output end of the drive motor 104. A cutting blade 106 is fixedly connected to one end of the spindle 105. The device also includes a conveying component, an adjusting component, and a positioning component. The conveying component is set on the processing table 2 for moving the pipe. The adjusting component is set on the device body 1 for rotating the rod 301. The positioning component is set on the arm plate 4 for positioning the pipe surface.

[0032] Specifically, it should be noted that the drive motor 104 and the servo motor 214 are electrically connected to the control panel 102 via wires. Their specific working principle is based on existing technology and will not be elaborated further here.

[0033] In one embodiment of this invention, the conveying assembly includes a processing table 2 fixedly mounted on the device body 1. A load block 201 is fixedly connected to the center of the top surface of the processing table 2. A first roller 202 is rotatably connected inside the load block 201. A second roller 203 is provided on the processing table 2. The second roller 203 is rotatably connected to a bearing seat 204. The bottom end of the bearing seat 204 is fixedly connected to a horizontal plate 205. Both ends of the horizontal plate 205 are slidably connected to a positioning rod 206. The top end of the positioning rod 206 is fixedly connected to the bottom surface of the processing table 2. A collar 207 is fixedly connected to the bottom end of the positioning rod 206. A first spring 208 is fitted on the upper part. The two ends of the first spring 208 are fixedly connected to the bottom surface of the horizontal plate 205 and the top surface of the collar 207, respectively. A pair of horizontal plates 205 are provided. A frame 209 is fixedly connected between the middle of the bottom surface of the horizontal plates 205. A pressure block 210 is fixedly connected to the middle of the top surface of the frame 209. An arc groove 211 is opened at the top of the pressure block 210. A cam 212 is attached to the inner wall of the arc groove 211. The cam 212 is fixedly connected to one end of the rotating rod 213. The other end of the rotating rod 213 is fixedly connected to the output end of the servo motor 214. The servo motor 214 is fixedly installed on the bottom surface of the processing table 2.

[0034] Specifically, the pipe is placed on the first roller 202, and then the servo motor 214 operates to rotate the rotating rod 213. A cam 212 is fixedly connected to the other end of the rotating rod 213. The arc groove 211 on the pressure block 210 is attached to the cam 212 by the elastic force of the first spring 208. The rotating rod 213 drives the cam 212 to rotate, causing the frame 209 on the pressure block 210 to move upward. The movement of the frame 209 is slid on the positioning rod 206 through the horizontal plate 205, so that the second roller 203 on the bearing seat 204 can lift the pipe and move one end of the pipe to one side of the cutting blade 106.

[0035] As one embodiment of this invention, the adjustment component includes a docking seat 3 fixedly installed on the bottom surface of the processing table 2. A rod 301 is rotatably connected to the bottom end of the docking seat 3. A gear 302 is fixedly connected to the middle end of the rod 301. The gear 302 meshes with a toothed plate 303. The toothed plate 303 is slidably connected inside the guide rail 304. A sleeve 305 is fixedly connected to one end of the toothed plate 303. A cylinder 306 is fixedly connected to the sleeve 305. The cylinder 306 is fixedly installed on the surface of the processing table 2.

[0036] Specifically, when the rod 301 is rotated, a cylinder 306 is fixedly installed on the processing table 2. The cylinder 306 moves the sleeve 305. The sleeve 305 is fixedly connected to the toothed plate 303, and the toothed plate 303 is slidably connected to the inside of the guide rail 304. The movement of the sleeve 305 causes the toothed plate 303 to slide inside the guide rail 304. The toothed plate 303 and the gear 302 mesh with each other, and the gear 302 is fixedly connected to one end of the rod 301. The movement of the toothed plate 303 drives the rod 301 to rotate through the gear 302.

[0037] As one embodiment of this invention, the positioning component includes an arm plate 4 fixedly connected to both ends of the rod 301. The top end of the arm plate 4 has a groove 401, and a pulley 402 is slidably connected inside the groove 401. The pulley 402 is rotatably connected to one side of the bracket 403. The bracket 403 is provided with a pair of third rollers 404 rotatably connected to both ends of the bracket 403. A limiting plate 405 is fixedly connected to the middle of the bracket 403. A crossbar 406 is fixedly connected to the middle of the surface of the limiting plate 405. The crossbar 406 is movably inserted into the support base 407. The bottom end of the support base 407 is fixedly connected to the top surface of the processing table 2. A retaining ring 408 is fixedly connected to the other end of the crossbar 406. A second spring 409 is sleeved on the crossbar 406. The two ends of the second spring 409 are fixedly connected to one side of the support base 407 and one side of the retaining ring 408, respectively.

[0038] Specifically, arm plates 4 are fixedly connected to both ends of the rod 301. The rotation of the rod 301 causes the arm plates 4 to rotate, which in turn causes the pulleys 402 to slide inside the grooves 401, thus facilitating the movement of the bracket 403. The movement of the bracket 403 drives the crossbar 406 to move on the support base 407, which facilitates the compression of the second spring 409 by the retaining ring 408. Third rollers 404 are rotatably connected to both ends of the bracket 403. The movement of the bracket 403 causes the third rollers 404 to fit against the surface of the pipe, preventing the pipe from shifting during processing.

[0039] The working principle of this invention is as follows: The pipe is placed on the first roller 202, and then the servo motor 214 operates to make the rotating rod 213 rotate. A cam 212 is fixedly connected to the other end of the rotating rod 213. The arc groove 211 on the pressure block 210 is attached to the cam 212 by the elastic force of the first spring 208. The rotating rod 213 drives the cam 212 to rotate, causing the frame 209 on the pressure block 210 to move upward. The movement of the frame 209 is slid on the positioning rod 206 through the horizontal plate 205, so that the second roller 203 on the bearing seat 204 can lift the pipe and move one end of the pipe to one side of the cutting blade 106.

[0040] When the rod 301 is rotated, a cylinder 306 is fixedly installed on the processing table 2. The cylinder 306 moves the sleeve 305. The sleeve 305 is fixedly connected to the toothed plate 303, and the toothed plate 303 is slidably connected to the inside of the guide rail 304. The movement of the sleeve 305 causes the toothed plate 303 to slide inside the guide rail 304. The toothed plate 303 and the gear 302 mesh with each other, and the gear 302 is fixedly connected to one end of the rod 301. The movement of the toothed plate 303 drives the rod 301 to rotate through the gear 302.

[0041] Arm plates 4 are fixedly connected to both ends of the rod 301. The rotation of the rod 301 causes the arm plates 4 to rotate, which in turn causes the pulleys 402 to slide inside the grooves 401, thus facilitating the movement of the bracket 403. The movement of the bracket 403 drives the crossbar 406 to move on the support base 407, which facilitates the compression of the second spring 409 by the retaining ring 408. A third roller 404 is rotatably connected to both ends of the bracket 403. The movement of the bracket 403 causes the third roller 404 to fit against the surface of the pipe, preventing the pipe from shifting during processing.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cutting device for pipe processing joints, characterized in that, include: The device body (1) has a bracket (101) fixedly connected to one side of its top surface. A control panel (102) is fixedly installed on the surface of the bracket (101). A clamp (103) is installed on the top surface of the bracket (101). A drive motor (104) is detachably installed on the clamp (103). A spindle (105) is fixedly connected to the output end of the drive motor (104). A cutting blade (106) is fixedly connected to one end of the spindle (105). It also includes a conveying component, an adjusting component and a positioning component. The conveying component is set on the processing table (2) for moving the pipe. The adjusting component is set on the device body (1) for rotating the rod (301). The positioning component is set on the arm plate (4) for positioning the pipe surface.

2. The pipe processing interface cutting device according to claim 1, characterized in that: The conveying assembly includes a processing table (2) fixedly installed on the device body (1), a loading block (201) is fixedly connected to the center of the top surface of the processing table (2), and a first roller (202) is rotatably connected inside the loading block (201).

3. The pipe processing interface cutting device according to claim 2, characterized in that: The processing table (2) is provided with a second roller (203), which is rotatably connected to a bearing seat (204). The bottom end of the bearing seat (204) is fixedly connected to a horizontal plate (205). The two ends of the horizontal plate (205) are slidably connected to a positioning rod (206). The top end of the positioning rod (206) is fixedly connected to the bottom surface of the processing table (2). The bottom end of the positioning rod (206) is fixedly connected to a collar (207). A first spring (208) is sleeved on the positioning rod (206). The two ends of the first spring (208) are fixedly connected to the bottom surface of the horizontal plate (205) and the top surface of the collar (207), respectively.

4. The pipe processing interface cutting device according to claim 3, characterized in that: A pair of horizontal plates (205) are provided. A frame (209) is fixedly connected between the middle of the bottom surface of the horizontal plates (205). A pressure block (210) is fixedly connected to the middle of the top surface of the frame (209). An arc groove (211) is opened at the top of the pressure block (210). A cam (212) is attached to the inner wall of the arc groove (211). The cam (212) is fixedly connected to one end of the rotating rod (213). The other end of the rotating rod (213) is fixedly connected to the output end of the servo motor (214). The servo motor (214) is fixedly installed on the bottom surface of the processing table (2).

5. A pipe processing interface cutting device according to claim 4, characterized in that: The adjustment assembly includes a docking seat (3) fixedly installed on the bottom surface of the processing table (2), a rod (301) is rotatably connected to the bottom end of the docking seat (3), and a gear (302) is fixedly connected to the middle end of the rod (301).

6. The pipe processing interface cutting device according to claim 5, characterized in that: The gear (302) meshes with the toothed plate (303), the toothed plate (303) is slidably connected inside the guide rail (304), one end of the toothed plate (303) is fixedly connected to a sleeve (305), and a cylinder (306) is fixedly connected to the sleeve (305). The cylinder (306) is fixedly installed on the surface of the processing table (2).

7. A pipe processing joint cutting device according to claim 5, characterized in that: The positioning assembly includes an arm plate (4) fixedly connected to both ends of the rod (301). The top of the arm plate (4) is provided with a groove (401). A pulley (402) is slidably connected inside the groove (401). The pulley (402) is rotatably connected to one side of the bracket (403).

8. A pipe processing interface cutting device according to claim 7, characterized in that: The bracket (403) is provided with a pair of third rollers (404) rotatably connected to both ends of the bracket (403), and a limit plate (405) is fixedly connected to the middle of the bracket (403).

9. A pipe processing joint cutting device according to claim 8, characterized in that: A crossbar (406) is fixedly connected to the middle of the surface of the limiting plate (405). The crossbar (406) is movably inserted into the support base (407). The bottom end of the support base (407) is fixedly connected to the top surface of the processing table (2). A retaining ring (408) is fixedly connected to the other end of the crossbar (406). A second spring (409) is sleeved on the crossbar (406). The two ends of the second spring (409) are fixedly connected to one side of the support base (407) and one side of the retaining ring (408), respectively.

Images