CN114749809B - Automatic pipe fine cutting equipment - Google Patents

Automatic pipe fine cutting equipment Download PDF

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Publication number
CN114749809B
CN114749809B CN202210676772.1A CN202210676772A CN114749809B CN 114749809 B CN114749809 B CN 114749809B CN 202210676772 A CN202210676772 A CN 202210676772A CN 114749809 B CN114749809 B CN 114749809B
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CN
China
Prior art keywords
fixing plate
length measuring
laser
laser cutting
telescopic
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Active
Application number
CN202210676772.1A
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Chinese (zh)
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CN114749809A (en
Inventor
张望成
孔玢
鲁蓉蓉
刘正乔
蒋孟玲
曾宪山
孙清洁
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Hunan Xiangtou Goldsky New Materials Co ltd
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Hunan Xiangtou Goldsky New Materials Co ltd
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Priority to CN202210676772.1A priority Critical patent/CN114749809B/en
Publication of CN114749809A publication Critical patent/CN114749809A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses automatic pipe precision cutting equipment, which comprises a concave base, wherein a first sliding plate and a second sliding plate are arranged at two ends of the top of the concave base, a plurality of clamping mechanisms are arranged between the first sliding plate and the second sliding plate and in the concave base, a plurality of conveying mechanisms are arranged between the two clamping mechanisms, a first length measuring mechanism and a first laser cutting mechanism are arranged on the first sliding plate, a second length measuring mechanism and a second laser cutting mechanism are arranged on the second sliding plate, the first length measuring mechanism and the second length measuring mechanism are arranged correspondingly, and the first laser cutting mechanism and the second laser cutting mechanism are arranged correspondingly; therefore, the automatic pipe fine cutting equipment can realize the cutting of pipes with different lengths, so that the adaptability of the equipment is improved, the automation degree is high, the consistency of products is ensured, and the production efficiency is improved.

Description

Automatic pipe fine cutting equipment
Technical Field
The invention relates to the technical field of pipes, in particular to automatic pipe fine-cutting equipment.
Background
After the pipe is produced, the length tolerance generally hardly meets the standard or the requirement of a customer; in addition, the pipe can have a necking problem when being cut off in the production process, and a section of length needs to be reserved to ensure that the length tolerance requirement is still met after the necking part is removed. Because tubular product length is according to customer's demand decision, can reach tens meters longest, short only a few meters, and the length range is very big, and simultaneously, the length that tubular product was produced is also not completely unanimous, so most tubular product cutting and get rid of the manual work that the throat part all adopted at present stage, degree of automation is lower, leads to production efficiency not high, and the uniformity of product is relatively poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing automatic pipe fine cutting equipment.
The technical scheme adopted by the invention to solve the technical problem is as follows:
the utility model provides an automatic accurate cutting equipment of tubular product, includes concave base, the both ends at concave base top are equipped with first slide and second slide, first slide with between the second slide be provided with a plurality of fixture in the concave base, two be provided with a plurality of conveying mechanism between the fixture, be equipped with first length measuring mechanism and first laser cutting mechanism on the first slide, be equipped with second length measuring mechanism and second laser cutting mechanism on the second slide, first length measuring mechanism with the corresponding setting of second length measuring mechanism, first laser cutting mechanism with the corresponding setting of second laser cutting mechanism, conveying mechanism includes telescopic cylinder, be provided with the delivery board on telescopic cylinder's the output shaft, the delivery board is the cockscomb structure.
Further, the first laser cutting mechanism comprises a first laser telescopic table, a first fixing plate is fixedly connected to the output end of the first laser telescopic table, a first pipe positioning head is arranged on one surface, facing the second laser cutting mechanism, of the first fixing plate, a first telescopic table is arranged at the top of the first fixing plate, and a first laser cutting head is arranged on one surface, facing the second laser cutting mechanism, of the first telescopic table; the second laser cutting mechanism comprises a second laser telescopic table, an output end fixedly connected with a second fixing plate of the second laser telescopic table faces towards one side of the first laser cutting mechanism is provided with a second pipe positioning head, the top of the second fixing plate is provided with a second telescopic table, and the second telescopic table faces towards one side of the first laser cutting mechanism is provided with a second laser cutting head.
Furthermore, the first pipe positioning head is arranged on the first fixing plate through a bearing, the second pipe positioning head is arranged on the second fixing plate through a bearing, and the first pipe positioning head and the second pipe positioning head are correspondingly arranged.
Furthermore, the first length measuring mechanism comprises a first length measuring telescopic table, the output end of the first length measuring telescopic table is fixedly connected with a third fixing plate, and a third pipe positioning head and a first laser length measuring device are arranged on one surface, facing the second length measuring mechanism, of the third fixing plate; the second length measuring mechanism comprises a second length measuring telescopic table, a fourth fixing plate is fixedly connected to the output end of the second length measuring telescopic table, and a fourth pipe positioning head and a second laser length measuring device are arranged on one surface, facing the first length measuring mechanism, of the fourth fixing plate.
Furthermore, the third pipe positioning head and the fourth pipe positioning head are arranged correspondingly.
Further, the clamping mechanism comprises a supporting frame, a clamping assembly arranged on the supporting frame and located between the third fixing plate and the fourth fixing plate, and a clamping assembly arranged on the supporting frame and located between the first fixing plate and the second fixing plate.
Further, the centre gripping subassembly includes the backup pad, the both ends of backup pad upper surface are equipped with grip block and fixed block, the grip block with a side that the fixed block is opposite is equipped with first telescopic cylinder, first telescopic cylinder's output shaft with grip block fixed connection, wherein, the fixed block is fixed to be set up one of backup pad is served, the grip block is in through first telescopic cylinder setting in the backup pad and make the grip block can with the fixed block folds the activity and opens through first telescopic cylinder, just the grip block with the upper portion of the corresponding face of fixed block is the inclined plane.
Furthermore, the clamping assembly comprises a driving roller, the driving roller is arranged on the support frame through an installation block, a first clamping block and a second clamping block are arranged at two ends of the driving roller, driven rollers are arranged on the upper portions of the corresponding surfaces of the first clamping block and the second clamping block, a second telescopic cylinder is arranged on the surface, opposite to the driving roller, of the first clamping block, a third telescopic cylinder is arranged on the surface, opposite to the driving roller, of the second clamping block, an output shaft of the second telescopic cylinder is fixedly connected with the first clamping block, and an output shaft of the third telescopic cylinder is fixedly connected with the second clamping block.
Further, one end of the roller shaft of the driving roller penetrates through the mounting block; and a rotating motor is fixedly arranged on one surface of the supporting frame facing the concave base, and an output shaft of the rotating motor is in transmission connection with a rolling shaft of the driving roller.
Compared with the prior art, the invention has the following beneficial effects:
according to the automatic pipe fine-cutting equipment, the first sliding plate and the second sliding plate are arranged at two ends of the top of the concave base, the plurality of clamping mechanisms are arranged between the first sliding plate and the second sliding plate and in the concave base, the plurality of conveying mechanisms are arranged between the two clamping mechanisms, the first length measuring mechanism and the first laser cutting mechanism are arranged on the first sliding plate, the second length measuring mechanism and the second laser cutting mechanism are arranged on the second sliding plate, the first length measuring mechanism corresponds to the second length measuring mechanism, and the first laser cutting mechanism corresponds to the second laser cutting mechanism.
Drawings
FIG. 1 is a top view of example 1 of the present invention;
FIG. 2 is a schematic diagram of the structure of FIG. 1 according to the present invention;
FIG. 3 is a top view of the clamping mechanism of FIG. 1 in accordance with the present invention;
fig. 4 is a schematic structural view of the clamping mechanism of fig. 1 according to the present invention.
In the figure: 100. concave base, 200, first sliding plate, 210, first laser telescopic table, 211, first fixing plate, 212, first pipe positioning head, 213, first telescopic table, 214, first laser cutting head, 220, first length measuring telescopic table, 221, third fixing plate, 222, third pipe positioning head, 223, first laser length measuring device, 300, second sliding plate, 310, second laser telescopic table, 311, second fixing plate, 313, second telescopic table, 314, second laser cutting head, 320, second length measuring telescopic table, 321, fourth fixing plate, 322, fourth pipe positioning head, 410, support frame, 411, support plate, 412, clamping block, 413, fixing block, 414, first telescopic cylinder, 420, driving roller, 421, first clamping block, 422, second clamping block, 423, driven roller, 424, second telescopic cylinder, 425, third telescopic cylinder, 430, mounting block, 440, rotating motor, 510, telescopic cylinder, 520, conveying plate.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Example one
As shown in fig. 1-2, the present embodiment includes a concave base 100, wherein two ends of the concave base 100 are higher than the sides; the first and second sliding plates 200 and 300 are provided at both ends of the top of the concave base 100, and in this embodiment, the first and second sliding plates 200 and 300 are provided at both ends of the lateral edge of the top of the concave base 100, thereby enabling the first and second sliding plates 200 and 300 to reciprocate on the top of the concave base 100.
The horizontal edge in concave base 100 top all is equipped with the slide rail, and first slide 200 and second slide 300 pass through slide rail and the horizontal edge sliding connection in concave base 100 top, and in addition, first slide 200 and second slide 300 are all fixable slides.
In this embodiment, the first sliding plate 200 and the second sliding plate 300 are both an electric first sliding plate and an electric second sliding plate.
The concave base 100 is also provided with a scale (not shown in the figure) on the side; the first sliding plate 200 and the second sliding plate 300 can be accurately positioned on the sliding rail through the scale.
The first sliding plate 200 is provided with a first length measuring mechanism and a first laser cutting mechanism, the second sliding plate 300 is provided with a second length measuring mechanism and a second laser cutting mechanism, wherein the first length measuring mechanism and the second length measuring mechanism are arranged correspondingly, and the first laser cutting mechanism and the second laser cutting mechanism are arranged correspondingly.
The first length measuring mechanism comprises a first length measuring telescopic table 220, the output end of the first length measuring telescopic table 220 is fixedly connected with a third fixing plate 221, and one surface of the third fixing plate 221, which faces the second length measuring mechanism, is provided with a third pipe positioning head 222 and a first laser length measuring device 223; the second length measuring mechanism comprises a second length measuring telescopic table 320, the output end of the second length measuring telescopic table 320 is fixedly connected with a fourth fixing plate 321, and one surface, facing the first length measuring mechanism, of the fourth fixing plate 321 is provided with a fourth pipe positioning head 322 and a second laser length measuring device; the third pipe positioning head 222 and the fourth pipe positioning head 322 are arranged correspondingly; in the present embodiment, the first length measuring telescopic stage 220 and the second length measuring telescopic stage 320 each include a telescopic cylinder, a telescopic stage of a machining center, and the like;
from this, can withstand the both ends of tubular product through third tubular product location head 222 on the third fixed plate 221 and fourth tubular product location head 322 on the fourth fixed plate 321, the first laser length measuring ware 223 on the rethread third fixed plate 221 and the second laser length measuring ware on the fourth fixed plate 321 can carry out accurate length measurement to the length of tubular product to the actual length that will measure tubular product and the final length that needs of tubular product are differentiated, and divide by 2, obtain the accurate number of cuts.
The first laser cutting mechanism comprises a first laser telescopic table 210, the output end of the first laser telescopic table 210 is fixedly connected with a first fixing plate 211, one surface, facing the second laser cutting mechanism, of the first fixing plate 211 is provided with a first pipe positioning head 212, the top of the first fixing plate 211 is provided with a first telescopic table 213, and one surface, facing the second laser cutting mechanism, of the first telescopic table 213 is provided with a first laser cutting head 214; the second laser cutting mechanism comprises a second laser telescopic table 310, the output end of the second laser telescopic table 310 is fixedly connected with a second fixing plate 311, one surface, facing the first laser cutting mechanism, of the second fixing plate 311 is provided with a second pipe positioning head (not shown in the figure), the top of the second fixing plate 311 is provided with a second telescopic table 313, one surface, facing the first laser cutting mechanism, of the second telescopic table 313 is provided with a second laser cutting head 314, wherein the first pipe positioning head 212 is arranged on the first fixing plate 211 through a bearing, the second pipe positioning head is arranged on the second fixing plate 311 through a bearing, and the first pipe positioning head 212 and the second pipe positioning head are correspondingly arranged; in this embodiment, in the inoperative state, the front end of the first laser cutting head 214 is vertically flush with the front end of the first pipe positioning head 212, and the front end of the second laser cutting head 314 is flush with the front end of the second pipe positioning head; the front end of the first tubing positioning head 212 is flush with the front end of the third tubing positioning head 222, and the front end of the second tubing positioning head is flush with the front end of the fourth tubing positioning head 322.
Therefore, after the first length measuring mechanism and the second length measuring mechanism measure the length of the pipe, the first laser telescopic table 210 and the second laser telescopic table 310 stretch synchronously according to the stretching lengths of the first length measuring telescopic table 220 and the second length measuring telescopic table 320, the two ends of the pipe are propped against by the first pipe positioning head 212 on the first fixing plate 211 and the second pipe positioning head on the second fixing plate 311, then the first telescopic table 213 at the top of the first fixing plate 211 and the second telescopic table 313 at the top of the second fixing plate 311 are subjected to stretching and fine cutting, and then the two ends of the pipe are cut by the first laser cutting head 214 and the second laser cutting head 314, so that the finally required length of the pipe is obtained.
A plurality of clamping mechanisms are arranged between the first sliding plate 200 and the second sliding plate 300 and in the concave base 100, and each of the plurality of clamping mechanisms includes a supporting frame 410, a clamping assembly arranged on the supporting frame 410 and located between the third fixing plate 221 and the fourth fixing plate 321, and a clamping assembly arranged on the supporting frame 410 and located between the first fixing plate 211 and the second fixing plate 311, as shown in fig. 3-4.
The clamping assembly comprises a supporting plate 411, a clamping block 412 and a fixing block 413 are arranged at two ends of the upper surface of the supporting plate 411, a first telescopic cylinder 414 is arranged on one side face, opposite to the fixing block 413, of the clamping block 412, an output shaft of the first telescopic cylinder 414 is fixedly connected with the clamping block 412, the fixing block 413 is fixedly arranged at one end of the supporting plate 411, the clamping block 412 is arranged on the supporting plate 411 through the first telescopic cylinder 414, the clamping block 412 can be folded or unfolded with the fixing block 413 through the first telescopic cylinder 414, and the upper portions of the corresponding faces of the clamping block 412 and the fixing block 413 are inclined faces.
The clamping assembly comprises a driving roller 420, the driving roller 420 is arranged on the supporting frame 410 through a mounting block 430, a first clamping block 421 and a second clamping block 422 are arranged at two ends of the driving roller 420, driven rollers 423 are arranged on the upper portions of the corresponding surfaces of the first clamping block 421 and the second clamping block 422, a second telescopic cylinder 424 is arranged on the surface, opposite to the driving roller 420, of the first clamping block 421, a third telescopic cylinder 425 is arranged on the surface, opposite to the driving roller 420, of the second clamping block 422, an output shaft of the second telescopic cylinder 424 is fixedly connected with the first clamping block 421, and an output shaft of the third telescopic cylinder 425 is fixedly connected with the second clamping block 422; in this embodiment, the upper portions of the corresponding surfaces of the first clamping block 421 and the second clamping block 422 are both inclined surfaces, and the driven roller 423 is located below the inclined surfaces, and specifically, one surface of the driven roller 423 is recessed into the corresponding surfaces of the first clamping block 421 and the second clamping block 422.
Therefore, the first clamping block 421 and the second clamping block 422 can be closed or opened by the extension and contraction of the second telescopic cylinder 424 and the third telescopic cylinder 425, and the first clamping block 421 and the second clamping block 422 form a clamp.
One end of the driving roller 420 passes through the mounting block 430; the support frame 410 is fixedly provided with a rotating motor 440 on one side facing the concave base 100, and an output shaft of the rotating motor 440 is in transmission connection with a roller of the driving roller 420.
In this embodiment, the output shaft of the rotation motor 440 is connected to the roller of the driving roller 420 through a chain transmission; thereby tubular product passes through the roll of initiative gyro wheel 420, realizes synchronous roll, still can carry on spacingly and make tubular product can better roll between driven gyro wheel 423 and initiative gyro wheel 420 to tubular product through driven gyro wheel 423 simultaneously.
The conveying mechanism comprises a telescopic cylinder 510, a conveying plate 520 is arranged on an output shaft of the telescopic cylinder 510, the conveying plate 520 is in a sawtooth shape, in the embodiment, three sawteeth are arranged on the sawtooth-shaped conveying plate 520, the three sawteeth are a first sawtooth, a second sawtooth and a third sawtooth from left to right in sequence, wherein the inclined top of the second sawtooth is positioned on one side of the center between the third fixing plate 221 and the fourth fixing plate 321 and between the clamping block 412 and the fixing block 413; the third saw tooth is located at one side of the center between the first fixing plate 211 and the second fixing plate 311 and between the first clamping block 421 and the second clamping block 422.
The method for using the automatic precision equipment for the pipe comprises the following steps;
firstly, adjusting the distance between a first sliding plate 200 and a second sliding plate 300 on the top of a concave base 100 according to the length of a pipe; after adjusting the distance between the first sliding plate 200 and the second sliding plate 300; the first telescopic cylinder 414 operates to enable the clamping block 412 to be far away from the fixed block 413 to form a clamping opening, then the telescopic cylinder 510 operates to enable the conveying plate 520 to ascend, and when a pipe is placed on the first sawtooth from left to right of the conveying plate 520, the pipe slides down to the bottom end of the inclined plane along the inclined plane of the sawtooth;
step (2), the telescopic cylinder 510 operates to enable the conveying plate 520 to descend, and enable the pipe to fall onto the clamping assembly between the third fixing plate 221 and the fourth fixing plate 321, namely, the pipe slides onto the inclined surface between the clamping block 412 or the fixing block 413 and is located on the supporting plate 411 through the clamping block 412 or the fixing block 413 in the descending process;
step (3), the first length measuring telescopic table 220 and the second length measuring telescopic table 320 operate to enable the third pipe positioning head 222 on the third fixing plate 221 and the fourth pipe positioning head 322 on the fourth fixing plate 321 to approach towards two ends of the pipe, when the third pipe positioning head 222 and the fourth pipe positioning head 322 contact with two ends of the pipe, the first telescopic cylinder 414 operates to enable the clamping block 412 to approach the fixing block 413 and clamp the pipe, then the length of the pipe is measured through the first laser length measuring device 223 on the third fixing plate 221 and the second laser length measuring device on the fourth fixing plate 321, the difference between the actual length measured by the pipe and the final required length of the pipe is calculated, and the difference is divided by 2 to obtain a precise tangent number;
step (4), after the pipe is measured, the first length measuring telescopic table 220 and the second length measuring telescopic table 320 operate to enable the third pipe positioning head 222 on the third fixing plate 221 and the fourth pipe positioning head 322 on the fourth fixing plate 321 to be away from two ends of the pipe and return to the original position, and then the first telescopic cylinder 414 operates to enable the clamping block 412 to be away from the fixing block 413;
step (5), the telescopic cylinder 510 operates to enable the conveying plate 520 to ascend, and the pipe is moved from the clamping assembly between the third fixing plate 221 and the fourth fixing plate 321 to the bottom end of the inclined surface of the second sawtooth on the conveying plate 520; that is, in the process of the telescopic cylinder 510 ascending, since the top end of the inclined surface of the second saw tooth of the conveying plate 520 is located at one side of the center between the clamping block 412 and the fixed block 413, the pipe can be moved from between the clamping block 412 and the fixed block 413 to the bottom end of the inclined surface of the second saw tooth of the conveying plate 520;
step (6), after the pipe moves to the bottom end of the inclined plane of the second sawtooth on the conveying plate 520, the second pipe is placed on the first sawtooth from left to right on the conveying plate 520, and the pipe slides to the bottom end of the inclined plane along the inclined plane of the sawtooth; then repeating the steps (2) to (5);
step (7), the telescopic cylinder 510 operates to make the conveying plate 520 descend and make the pipe fall onto the clamping assembly between the first fixing plate 211 and the second fixing plate 311, that is, the pipe slides down between the first clamping block 421 and the second clamping block 422 and is located on the driving roller 420 through the inclined surfaces of the first clamping block 421 and the second clamping block 422 and the driven roller 423 during the descending process;
step (8), the first laser telescopic table 210 and the second laser telescopic table 310 perform telescopic operation with the same length according to the telescopic lengths of the first length measuring telescopic table 220 and the second length measuring telescopic table 320, so that the first pipe positioning head 212 on the first fixing plate 211 and the second pipe positioning head on the second fixing plate 311 support the two ends of the pipe, then the first telescopic table 213 on the top of the first fixing plate 211 and the second telescopic table 313 on the top of the second fixing plate 311 perform telescopic accurate cutting, and then the two ends of the pipe are cut by the first laser cutting head 214 and the second laser cutting head 314, so as to obtain the final required pipe length;
step (9), the telescopic cylinder 510 operates to enable the conveying plate 520 to ascend, so that the pipe is moved from the clamping assembly between the first fixing plate 211 and the second fixing plate 311 to the bottom end of the inclined surface of the third sawtooth on the conveying plate 520 and enters the next process; that is, in the process of the telescopic cylinder 510 ascending, since the top end of the inclined surface of the second saw tooth of the conveying plate 520 is located at one side of the center between the first clamping block 421 and the second clamping block 422, the pipe can be moved from between the first clamping block 421 and the second clamping block 422 to the bottom end of the inclined surface of the third saw tooth of the conveying plate 520 and enter the next process;
step (10), repeating the steps (7) to (9) on the second pipe at the same time of the step (9); the accurate cutting of tubular product is realized to reciprocating like this.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides an automatic accurate cutting equipment of tubular product which characterized in that: including concave base (100), the both ends at concave base (100) top are equipped with first slide (200) and second slide (300), between first slide (200) and second slide (300) be provided with a plurality of fixture in concave base (100), two be provided with a plurality of conveying mechanism between the fixture, be equipped with first length measuring mechanism and first laser cutting mechanism on first slide (200), be equipped with second length measuring mechanism and second laser cutting mechanism on second slide (300), first length measuring mechanism with the corresponding setting of second length measuring mechanism, first laser cutting mechanism with the corresponding setting of second laser cutting mechanism, conveying mechanism includes telescopic cylinder (510), be provided with delivery board (520) on telescopic cylinder's (510) the output shaft, delivery board (520) are the cockscomb structure.
2. The automatic pipe fine cutting device according to claim 1, characterized in that: the first laser cutting mechanism comprises a first laser telescopic table (210), the output end of the first laser telescopic table (210) is fixedly connected with a first fixing plate (211), one surface, facing the second laser cutting mechanism, of the first fixing plate (211) is provided with a first pipe positioning head (212), the top of the first fixing plate (211) is provided with a first telescopic table (213), and one surface, facing the second laser cutting mechanism, of the first telescopic table (213) is provided with a first laser cutting head (214); the second laser cutting mechanism comprises a second laser telescopic table (310), an output end fixedly connected with a second fixing plate (311) of the second laser telescopic table (310), the second fixing plate (311) faces towards one side of the first laser cutting mechanism, a second pipe positioning head is arranged at the top of the second fixing plate (311), a second telescopic table (313) faces towards one side of the first laser cutting mechanism, and a second laser cutting head (314) is arranged at the other side of the second laser telescopic table (313).
3. The automatic pipe fine cutting equipment according to claim 2, characterized in that: the first pipe positioning head (212) is arranged on the first fixing plate (211) through a bearing, the second pipe positioning head is arranged on the second fixing plate (311) through a bearing, and the first pipe positioning head (212) and the second pipe positioning head are correspondingly arranged.
4. The automatic pipe fine cutting device according to claim 3, characterized in that: the first length measuring mechanism comprises a first length measuring telescopic table (220), the output end of the first length measuring telescopic table (220) is fixedly connected with a third fixing plate (221), and a third pipe positioning head (222) and a first laser length measuring device (223) are arranged on one surface, facing the second length measuring mechanism, of the third fixing plate (221); the second length measuring mechanism comprises a second length measuring telescopic table (320), the output end of the second length measuring telescopic table (320) is fixedly connected with a fourth fixing plate (321), and the fourth fixing plate (321) faces towards one surface of the first length measuring mechanism and is provided with a fourth pipe positioning head (322) and a second laser length measuring device.
5. The automatic pipe fine cutting equipment according to claim 4, characterized in that: the third pipe positioning head (222) and the fourth pipe positioning head (322) are arranged correspondingly.
6. The automatic pipe fine cutting device according to claim 5, wherein: the clamping mechanism comprises a supporting frame (410), a clamping assembly arranged on the supporting frame (410) and positioned between the third fixing plate (221) and the fourth fixing plate (321), and a clamping assembly arranged on the supporting frame (410) and positioned between the first fixing plate (211) and the second fixing plate (311).
7. The automatic pipe fine cutting device according to claim 6, wherein: the centre gripping subassembly includes backup pad (411), the both ends of backup pad (411) upper surface are equipped with grip block (412) and fixed block (413), grip block (412) with the opposite side of fixed block (413) is equipped with first telescopic cylinder (414), the output shaft of first telescopic cylinder (414) with grip block (412) fixed connection, wherein, fixed block (413) is fixed to be set up one of backup pad (411) is served, grip block (412) are in through first telescopic cylinder (414) setting on backup pad (411) and make grip block (412) can with fixed block (413) fold or open through first telescopic cylinder (414), just grip block (412) with the upper portion of the corresponding face of fixed block (413) is the inclined plane.
8. The automatic pipe fine cutting device according to claim 7, wherein: the clamping assembly comprises a driving roller (420), the driving roller (420) is arranged on the supporting frame (410) through a mounting block (430), a first clamping block (421) and a second clamping block (422) are arranged at two ends of the driving roller (420), driven rollers (423) are arranged on the upper portions of the corresponding surfaces of the first clamping block (421) and the second clamping block (422), a second telescopic cylinder (424) is arranged on the surface, opposite to the driving roller (420), of the first clamping block (421), a third telescopic cylinder (425) is arranged on the surface, opposite to the driving roller (420), of the second clamping block (422), an output shaft of the second telescopic cylinder (424) is fixedly connected with the first clamping block (421), and an output shaft of the third telescopic cylinder (425) is fixedly connected with the second clamping block (422).
9. The automatic pipe fine cutting device according to claim 8, wherein: one end of the driving roller (420) penetrates through the mounting block (430); the one side of support frame (410) orientation concave type base (100) is fixed to be equipped with rotates motor (440), the output shaft of rotating motor (440) with the roller bearing transmission of initiative gyro wheel (420) is connected.
CN202210676772.1A 2022-06-16 2022-06-16 Automatic pipe fine cutting equipment Active CN114749809B (en)

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CN203356810U (en) * 2013-07-03 2013-12-25 中国海洋石油总公司 Pipe end cutting device of long large-diameter pipe fittings
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