Pipeline machining lathe

Abstract

The utility model discloses a pipeline machining lathe, and relates to the technical field of pipeline machining. The polishing device comprises a base, a polishing mechanism is arranged on the upper side of the base, and a clamping mechanism is arranged on the upper side of the base. The clamping mechanism comprises a clamping driving assembly, a rotating driving assembly and two clamping assemblies which are arranged in the base, and the two clamping assemblies are both matched with the clamping driving assembly. By arranging the arc-shaped plates, when the pipeline is machined, the pipeline is placed in the two arc-shaped plates, the hydraulic cylinder is used for driving the lifting plate to descend, and the two toothed plates move downwards, so that the gears in meshed connection with the toothed plates drive the arc-shaped plates to rotate, and the arc-shaped plates rotate to drive the extrusion wheels to extrude the pipeline; and when the pipeline needs to be taken out after being machined, a hydraulic cylinder is used for driving a toothed plate to move upwards, so that an arc-shaped plate is opened to cancel pipeline limiting, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline processing, and specifically relates to a pipeline processing lathe. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. When processing metal pipes, their ends need to be polished using a lathe.

[0003] A Chinese patent with application number CN202222527535.7 discloses a pipe processing lathe, including a lathe body, a workbench fixedly installed at the bottom end of the lathe body, two sets of mounting seats fixedly installed at the top end of the workbench, a turntable rotatably connected to the top end of the mounting seat, two sets of hydraulic rods installed inside the turntable, and a splint fixedly installed at one end of the hydraulic rod.

[0004] The above scheme inserts the pipe to be processed into the turntable and fixes the pipe with the clamping plate provided inside. However, in actual use, the pipe is inserted from one side of the two turntables to the other side, which requires overcoming the dead weight of the pipe and ensuring that the pipe is inserted horizontally, which is inconvenient to operate.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a pipeline processing lathe.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A pipeline processing lathe comprises a base, a grinding mechanism is arranged on the upper side of the base, and a clamping mechanism is arranged on the upper side of the base;

[0009] The clamping mechanism includes a clamping drive assembly, a rotation drive assembly and two clamping assemblies arranged in the base, and the two clamping assemblies are matched with the clamping drive assembly;

[0010] The clamping assembly comprises two mounting frames mounted on the base, an arc plate rotatably matched on the mounting frames, and a plurality of extrusion wheels elastically matched on the inner wall of the arc plate. The two arc plates are matched with the clamping drive assembly.

[0011] Optionally, the grinding mechanism includes a grinding component and a dust collection component, the grinding component includes a mounting shell slidably fitted on the base, a lifting motor mounted on the lower side of the inner wall of the mounting shell, a threaded rod rotatably fitted on the upper side of the inner wall of the mounting shell, a driving block threadedly fitted on the threaded rod, a grinding motor mounted on one side of the driving block, and a grinding disc mounted on the output end of the grinding motor, and the output end of the lifting motor is fixedly connected to one end of the threaded rod. By setting up the grinding mechanism, it is convenient to process the end of the processing pipeline.

[0012] Optionally, the dust collection assembly includes a collection box installed on the upper side of the base, a dust collector installed on the upper side of the collection box, and a dust collection box installed on the input end of the dust collector. By providing the dust collection assembly, dust generated by grinding can be easily collected.

[0013] Optionally, the clamping drive assembly includes a mounting groove provided inside the base, a lifting plate slidingly fitted on the inner wall of the mounting groove, a hydraulic cylinder installed on the lower side of the inner wall of the mounting groove and fixedly connected to the lifting plate, two tooth plates slidingly fitted on the upper side of the base and fixedly connected to the lifting plate, and gears installed on the ends of the plurality of arc plates, wherein the tooth plates mesh with the gears. By providing the clamping drive assembly, it is used to drive the arc plates to open and close, so as to facilitate access to the processing pipeline.

[0014] Optionally, the rotation drive assembly includes a telescopic cylinder mounted on the upper side of the base, a fixed plate mounted on the output end of the telescopic cylinder, a reduction motor mounted on the upper side of the fixed plate, and a driving roller fixedly connected to the output end of the reduction motor. By setting the rotation drive assembly, the driving roller drives the fixed pipeline.

[0015] Optionally, the inner wall of the arc plate is equipped with a plurality of spring columns, the ends of the spring columns are fixedly connected to a U-shaped frame, and the extrusion wheel is rotatably engaged with the inner wall of the U-shaped frame. The spring columns are provided to limit and extrude the extrusion wheel, thereby increasing the limiting effect of the extrusion wheel on the pipeline.

[0016] In this embodiment, one side of one of the two corresponding arc plates is provided with an arc-shaped slot, and one side of the other of the two corresponding arc plates is fixedly connected with an arc-shaped block, and the arc-shaped slot cooperates with the arc-shaped block. The arc-shaped block and the arc-shaped slot are provided to clamp the two corresponding arc plates, and the aperture at the opening of the arc-shaped slot is larger than the internal aperture, so that the arc-shaped block can be inserted and matched.

[0017] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0018] By setting up the arc plate, when processing the pipeline, the pipeline can be placed in the two arc plates, and the hydraulic cylinder is used to drive the lifting plate to descend, so that the two tooth plates move downward, so that the gear meshing with it drives the arc plate to rotate, and the rotation of the arc plate drives the extrusion wheel to extrude the pipeline, thereby completing the position limiting of the pipeline. When it needs to be taken out after processing, the hydraulic cylinder is used to drive the tooth plate to move upward, so that the arc plate is opened to cancel the position limiting of the pipeline, thereby improving the convenience of equipment use.

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0022] Figure 2 This is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a clamping assembly according to an embodiment of the utility model;

[0024] Figure 4 This is a schematic cross-sectional structure diagram of a clamping assembly according to an embodiment of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Base; 2. Grinding mechanism; 21. Grinding assembly; 211. Mounting shell; 212. Lifting motor; 213. Threaded rod; 214. Driving block; 215. Grinding motor; 216. Grinding disc; 22. Dust collection assembly; 221. Collection box; 222. Dust collector; 223. Dust collection box; 3. Clamping mechanism; 31. Clamping drive assembly; 311. Mounting slot; 312. Lifting plate; 313. Hydraulic cylinder; 314. Tooth plate; 315. Gear; 32. Rotating drive assembly; 321. Telescopic cylinder; 322. Fixed plate; 323. Speed ​​reduction motor; 324. Driving roller; 33. Clamping assembly; 331. Mounting frame; 332. Arc plate; 333. Extrusion wheel; 4. Spring column; 5. U-shaped frame; 6. Arc slot; 7. Block.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The utility model will now be further described in detail with reference to the accompanying drawings.

[0029] See also Figure 1-4 As shown, in this embodiment, a pipeline processing lathe is provided, comprising a base 1, a grinding mechanism 2 is arranged on the upper side of the base 1, and a clamping mechanism 3 is arranged on the upper side of the base 1;

[0030] The clamping mechanism 3 includes a clamping drive assembly 31, a rotation drive assembly 32 and two clamping assemblies 33 arranged in the base 1, and the two clamping assemblies 33 are matched with the clamping drive assembly 31;

[0031] The clamping assembly 33 includes two mounting frames 331 mounted on the base 1 , an arc plate 332 rotatably engaged with the mounting frames 331 , and a plurality of extrusion wheels 333 elastically engaged with the inner wall of the arc plate 332 . The two arc plates 332 cooperate with the clamping drive assembly 31 .

[0032] One aspect of the application of this embodiment is as follows: when in use, the pipe is placed between the two arc-shaped plates 332, and the lifting plate 312 is driven downward by the action of the hydraulic cylinder 313, so that the two tooth plates 314 move downward, and the tooth plates 314 move downward so that the gears 315 meshing with them drive the arc-shaped plate 332 to rotate, and the arc-shaped plate 332 drives the squeezing wheel 333 to squeeze the pipe, thereby completing the position limiting of the pipe;

[0033] The end of the pipe is processed under the action of the grinding motor 215, and the dust impurities generated by the processing are sucked by the dust collector 222 and transported to the inside of the collection box 221. The reduction motor 323 is used to drive the driving roller 324 to rotate, and the driving roller 324 is used to rub against the pipe to drive the pipe to rotate, thereby increasing the processing effect on the pipe. After the processing is completed, the hydraulic cylinder 313 is used to drive the tooth plate 314 to move upward, and under the transmission of the gear 315, the arc plate 332 is opened to facilitate the removal of the processed pipe.

[0034] By setting the arc plate 332, when processing the pipeline, the pipeline can be placed in the two arc plates 332, and the hydraulic cylinder 313 is used to drive the lifting plate 312 to descend, so that the two tooth plates 314 move downward, so that the gear 315 meshing with it drives the arc plate 332 to rotate, and the rotation of the arc plate 332 drives the extrusion wheel 333 to extrude the pipeline, completing the position limiting of the pipeline. When it needs to be taken out after processing, the hydraulic cylinder 313 is used to drive the tooth plate 314 to move upward, so that the arc plate 332 is opened to cancel the position limiting of the pipeline, thereby improving the convenience of equipment use.

[0035] The grinding mechanism 2 of this embodiment includes a grinding component 21 and a dust collection component 22. The grinding component 21 includes a mounting shell 211 slidingly fitted on the base 1, a lifting motor 212 installed on the lower side of the inner wall of the mounting shell 211, a threaded rod 213 rotatably fitted on the upper side of the inner wall of the mounting shell 211, a driving block 214 threadedly fitted on the threaded rod 213, a grinding motor 215 installed on one side of the driving block 214, and a grinding disc 216 installed at the output end of the grinding motor 215. The output end of the lifting motor 212 is fixedly connected to one end of the threaded rod 213. By setting the grinding mechanism 2, it is convenient to process the end of the processing pipeline.

[0036] The dust collection assembly 22 of this embodiment includes a collection box 221 installed on the upper side of the base 1, a dust collector 222 installed on the upper side of the collection box 221, and a dust collection box 223 installed at the input end of the dust collector 222; by setting up the dust collection assembly 22, it is convenient to collect the dust generated by the grinding process.

[0037] The clamping drive assembly 31 of this embodiment includes a mounting groove 311 opened inside the base 1, a lifting plate 312 slidably fitted on the inner wall of the mounting groove 311, a hydraulic cylinder 313 installed on the lower side of the inner wall of the mounting groove 311 and fixedly connected to the lifting plate 312, two tooth plates 314 slidably fitted on the upper side of the base 1 and fixedly connected to the lifting plate 312, and gears 315 installed at the ends of multiple arc plates 332, and the tooth plates 314 are meshed with the gears 315; by setting the clamping drive assembly 31, it is used to drive the arc plates 332 to open and close, so as to facilitate the storage and access of the processing pipeline.

[0038] The rotating drive assembly 32 of this embodiment includes a telescopic cylinder 321 installed on the upper side of the base 1, a fixed plate 322 installed on the output end of the telescopic cylinder 321, a reduction motor 323 installed on the upper side of the fixed plate 322, and a driving roller 324 fixedly connected to the output end of the reduction motor 323; by setting the rotating drive assembly 32, the driving roller 324 drives the fixed pipeline.

[0039] The inner wall of the arc plate 332 of this embodiment is equipped with multiple spring columns 4, the ends of the spring columns 4 are fixedly connected to the U-shaped frame 5, and the extrusion wheel 333 is rotatably engaged with the inner wall of the U-shaped frame 5; by providing the spring columns 4, the extrusion wheel 333 is limited and extruded, thereby increasing the limiting effect of the extrusion wheel 333 on the pipeline.

[0040] In this embodiment, one of the two corresponding arc plates 332 is provided with an arc slot 6 on one side, and the other one of the two corresponding arc plates 332 is fixedly connected with an arc block 7 on one side, and the arc slot 6 cooperates with the arc block 7; by setting the arc block 7 and the arc slot 6, the two corresponding arc plates 332 are clamped, and the aperture at the opening of the arc slot 6 is larger than the internal aperture, which facilitates the insertion and cooperation of the arc block 7.

[0041] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A pipe processing lathe, characterized in that: include: A base (1), a grinding mechanism (2) is arranged on the upper side of the base (1), and a clamping mechanism (3) is arranged on the upper side of the base (1); The clamping mechanism (3) comprises a clamping drive assembly (31), a rotation drive assembly (32) and two clamping assemblies (33) arranged in the base (1), and the two clamping assemblies (33) are both matched with the clamping drive assembly (31); The clamping assembly (33) comprises two mounting frames (331) mounted on the base (1), an arc-shaped plate (332) rotatably engaged with the mounting frames (331), and a plurality of extrusion wheels (333) elastically engaged with the inner wall of the arc-shaped plate (332); the two arc-shaped plates (332) are engaged with the clamping drive assembly (31).

2. A pipe processing lathe according to claim 1, characterized in that: The grinding mechanism (2) comprises a grinding component (21) and a dust collecting component (22). The grinding component (21) comprises a mounting shell (211) slidably fitted on the base (1), a lifting motor (212) mounted on the lower side of the inner wall of the mounting shell (211), a threaded rod (213) rotatably fitted on the upper side of the inner wall of the mounting shell (211), a driving block (214) threadedly fitted on the threaded rod (213), a grinding motor (215) mounted on one side of the driving block (214), and a grinding disc (216) mounted on the output end of the grinding motor (215). The output end of the lifting motor (212) is fixedly connected to one end of the threaded rod (213).

3. A pipe processing lathe according to claim 2, characterized in that: The dust collection assembly (22) comprises a collection box (221) mounted on the upper side of the base (1), a dust collector (222) mounted on the upper side of the collection box (221), and a dust collection box (223) mounted on the input end of the dust collector (222).

4. A pipe processing lathe according to claim 1, characterized in that: The clamping drive assembly (31) comprises a mounting groove (311) provided inside the base (1), a lifting plate (312) slidably fitted on the inner wall of the mounting groove (311), a hydraulic cylinder (313) mounted on the lower side of the inner wall of the mounting groove (311) and fixedly connected to the lifting plate (312), two tooth plates (314) slidably fitted on the upper side of the base (1) and fixedly connected to the lifting plate (312), and a gear (315) mounted on the ends of the plurality of arc-shaped plates (332), wherein the tooth plate (314) meshes with the gear (315).

5. A pipe processing lathe according to claim 1, characterized in that: The rotation driving assembly (32) comprises a telescopic cylinder (321) mounted on the upper side of the base (1), a fixed plate (322) mounted on the output end of the telescopic cylinder (321), a reduction motor (323) mounted on the upper side of the fixed plate (322), and a driving roller (324) fixedly connected to the output end of the reduction motor (323).

6. A pipe processing lathe according to claim 1, characterized in that: The inner wall of the arc-shaped plate (332) is provided with a plurality of spring columns (4), the ends of the spring columns (4) are fixedly connected to a U-shaped frame (5), and the extrusion wheel (333) is rotatably engaged with the inner wall of the U-shaped frame (5).

7. A pipe processing lathe according to claim 1, characterized in that: One side of one of the two corresponding arc plates (332) is provided with an arc-shaped clamping groove (6), and one side of the other of the two corresponding arc plates (332) is fixedly connected with an arc-shaped clamping block (7), and the arc-shaped clamping groove (6) matches the arc-shaped clamping block (7).

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