CN118875528B - Laser processing equipment and processing method for combined slotted screen pipe - Google Patents
Laser processing equipment and processing method for combined slotted screen pipe Download PDFInfo
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- CN118875528B CN118875528B CN202411338869.7A CN202411338869A CN118875528B CN 118875528 B CN118875528 B CN 118875528B CN 202411338869 A CN202411338869 A CN 202411338869A CN 118875528 B CN118875528 B CN 118875528B
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- 238000003672 processing method Methods 0.000 title abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 45
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 14
- 238000003754 machining Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 10
- 230000007306 turnover Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- B23K26/70—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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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
本发明公开了一种组合缝筛管激光加工装备及加工方法，属于筛管加工领域，包括支撑杆一，所述支撑杆一内侧嵌入式开设有活动槽，所述支撑杆一外表面转动连接有活动杆，所述支撑杆一通过活动杆转动连接有支撑杆二，所述支撑杆一与支撑杆二外表面设置有夹持组件，所述夹持组件包括与支撑杆一、支撑杆二外表面固定连接的销轴二。通过托轮与挤压轮能够有效地对筛管进行夹持限位，从而能够有效提高筛管装夹便捷性，同时挤压轮与托轮对筛管转动支撑，能够在不改变筛管轴心位置的情况下带动筛管进行转动，能够保证筛管位置调节精度，同时也能够降低筛管二次装夹过程中调整校正的工作量，进而能够在一定程度上提高筛管切割加工效率。
The present invention discloses a combined seam screen pipe laser processing equipment and processing method, belonging to the field of screen pipe processing, including a support rod 1, wherein the inner side of the support rod 1 is embedded with a movable groove, the outer surface of the support rod 1 is rotatably connected with a movable rod, the support rod 1 is rotatably connected with a support rod 2 through the movable rod, and the outer surfaces of the support rod 1 and the support rod 2 are provided with a clamping assembly, and the clamping assembly includes a pin shaft 2 fixedly connected to the outer surfaces of the support rod 1 and the support rod 2. The screen pipe can be effectively clamped and limited by the support wheel and the extrusion wheel, thereby effectively improving the convenience of screen pipe clamping. At the same time, the extrusion wheel and the support wheel support the screen pipe rotationally, and can drive the screen pipe to rotate without changing the axial position of the screen pipe, which can ensure the accuracy of screen pipe position adjustment, and at the same time can reduce the workload of adjustment and correction during the secondary clamping of the screen pipe, thereby improving the efficiency of screen pipe cutting processing to a certain extent.
Description
Technical Field
The invention relates to the field of screen pipe machining, in particular to a combined slotted screen pipe laser machining device and a machining method.
Background
The combined slotted screen pipe is an advanced petroleum exploitation tool for improving oil extraction efficiency and reducing sand blocking, the screen pipe is divided into a wire-wound screen pipe and a slotted screen pipe according to different processing modes, in the petroleum exploitation process, the screen pipes with different steel grades and different types are required to be selected according to geological environments where an oil well is located, wherein the slotted screen pipe has the advantages of high strength and recovery efficiency, small flow resistance, strong adaptability and the like, and is widely used;
The slit type of the slotted screen pipe mainly comprises rectangular slits, trapezoid slits and special holes, the combined slotted screen pipe is required to be combined and arranged with various slits so as to improve the efficiency and safety of oil exploitation, in the cutting process of the combined slotted screen pipe, various slits are required to be uniformly cut out of the outer surface of the screen pipe, in the laser cutting process, in order to ensure the cutting precision of the combined slits, the screen pipe is required to be clamped and fixed so as to reduce the probability of accidental movement in the cutting process of the screen pipe;
The current screen pipe laser processing equipment is at the during operation, can inhale the screen pipe magnetism generally and fix at the cutting table surface, realize the quick clamping fixed to the screen pipe, however in cutting process, need evenly carry out cutting process to the screen pipe surface, consequently, need carry out nimble regulation in order to realize even cutting to the position of screen pipe, and current laser processing equipment is at the during operation, although can carry out quick clamping to the screen pipe, when adjusting the screen pipe position, the axle center position of screen pipe can take place the skew, thereby cause the influence to screen pipe cutting position accuracy, and need adjust the correction to the position of screen pipe again when the secondary clamping, consequently, can reduce screen pipe cutting process efficiency to a certain extent.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide the combined slotted screen pipe laser processing equipment and the processing method, which can effectively clamp and limit the screen pipe through the supporting wheel and the extrusion wheel, so that the clamping convenience of the screen pipe can be effectively improved, meanwhile, the extrusion wheel and the supporting wheel rotate and support the screen pipe, and the screen pipe can be driven to rotate under the condition of not changing the axial center position of the screen pipe, so that the position adjustment precision of the screen pipe can be ensured, and meanwhile, the workload of adjustment and correction in the secondary clamping process of the screen pipe can be reduced, and further, the cutting processing efficiency of the screen pipe can be improved to a certain extent.
In order to solve the problems, the invention adopts the following technical scheme.
The combined slotted screen pipe laser processing device comprises a first supporting rod, wherein a movable groove is formed in the inner side of the first supporting rod in an embedded mode, a movable rod is rotatably connected to the outer surface of the first supporting rod, a second supporting rod is rotatably connected to the first supporting rod through the movable rod, and a clamping assembly is arranged on the outer surfaces of the first supporting rod and the second supporting rod;
the clamping assembly comprises a pin shaft II which is fixedly connected with the outer surfaces of the support rod I and the support rod II respectively, the outer surface of the pin shaft is rotationally connected with a pull rod, one end of the pull rod, which is far away from the pin shaft II, is rotationally connected with a support rod, the outer surface of the support rod is fixedly connected with a bearing, and the outer surface of the bearing is rotationally connected with a support wheel for supporting and lifting the screen pipe;
The first support rod and the outer surface of the support rod are fixedly connected with brackets, the inner sides of the brackets are fixedly connected with first pin shafts, the outer surfaces of the first pin shafts are rotationally connected with extrusion wheels, and the extrusion wheels are rotationally contacted with the outer surfaces of the sieve tubes.
Further, the number of the first supporting rods and the second supporting rods is two, the two supporting rods are symmetrically distributed, the extrusion wheels are made of wear-resistant materials, the middle part of the outer surface of the supporting rod is rotationally connected with the positioning wheels, and the positioning wheels are rotationally contacted with the lower side of the outer surface of the sieve tube.
Further, the first supporting rod and the second supporting rod are provided with supporting components, each supporting component comprises a pin rod fixedly connected with the first supporting rod and the second supporting rod, the outer surface of each pin rod is rotationally connected with a baffle, the outer surface of the lower end of each baffle is fixedly connected with movable blocks, and the number of the movable blocks is two, and the movable blocks are respectively located on the lower sides of the first supporting rod and the second supporting rod.
Further, the movable block outside is provided with the fixing base, the movable block is located the fixing base inboard and with fixing base internal surface sliding connection, fixing base inboard rotates and is connected with screw rod one, screw rod one surface symmetry has seted up positive screw thread and reverse screw thread, screw rod one with two sets of movable seat screw drive are connected, screw rod one left end fixedly connected with knob, fixing base lower extreme surface fixedly connected with workstation.
Further, the screen pipe front side is provided with locating component, locating component include with workstation upper end surface fixed connection's mounting panel, mounting panel front end surface fixed connection has the motor, motor output shaft runs through to the mounting panel rear side and rotates with the mounting panel to be connected, motor output shaft rear end fixedly connected with screw rod two.
Further, the outer surface symmetry fixedly connected with connecting block of screw rod, two one end fixedly connected with dead lever of screw rod is kept away from to the connecting block, the dead lever is the ring form, the dead lever surface rotates and is connected with the contact lever, the quantity of contact lever is a plurality of groups and is annular array distribution, screw rod surface screw drive is connected with the screw seat, screw seat surface and contact lever movable contact, contact lever and screen pipe inside contact.
Further, the cutting assembly is arranged on the upper side of the workbench and comprises a sliding rail fixedly connected with the outer surface of the upper end of the workbench, the upper surface of the sliding rail is slidably connected with a sliding seat, the outer surface of the upper end of the sliding seat is fixedly connected with a supporting seat, and the outer surface of the supporting seat is slidably connected with a movable seat.
Further, supporting seat left end surface fixedly connected with dog, the quantity of dog is a plurality of groups and is linear distribution, the cavity has been seted up to the inboard embedded of movable seat, the inboard sliding connection of movable seat has the gag lever post, gag lever post surface fixedly connected with card wheel, card wheel and dog block contact, the spacing groove has been seted up to movable seat front end surface, gag lever post surface front side fixedly connected with limiting plate, limiting plate and spacing groove block contact.
Further, the movable seat surface is provided with adjusting part, adjusting part is including seting up the mounting groove at the movable seat surface, mounting groove internal surface fixedly connected with connecting rod, the connecting rod surface rotates and is connected with the otic placode, otic placode external surface fixedly connected with electric putter, electric putter left end articulates there is turns over the board, movable seat surface fixedly connected with connecting plate, connecting plate surface fixedly connected with upset axle, upset axle rotates with turns over the board to be connected, turn over board left end surface fixedly connected with cutting machine.
A combined slotted screen pipe laser processing method comprises the following steps:
s1, firstly, placing a screen pipe to be processed between a supporting wheel and an extrusion wheel, and rapidly clamping the screen pipe through the supporting wheel and the extrusion wheel;
S2, adjusting an included angle between the first support rod and the second support rod to enable the riding wheel and the extrusion wheel to be tightly attached to the outer surface of the screen pipe;
S3, the contact rod is clamped at the port of the screen pipe, and the screen pipe is axially clamped and limited through the contact of the contact rod and the inner wall of the screen pipe, and the screen pipe is driven to rotate stably;
S4, sliding along the surface of the supporting seat through the movable seat, so that the height of the cutter can be flexibly adjusted, and cutting processing can be performed on different positions of the sieve tube;
S5, the electric push rod drives the turning plate to adjust the angle, and the angle of the cutting machine can be adjusted through the turning plate, so that the cutting machining precision of the combined seam can be improved.
Compared with the prior art, the invention has the advantages that:
(1) According to the screen pipe clamping device, the supporting wheel and the extrusion wheel can effectively clamp and limit the screen pipe, so that the screen pipe clamping convenience can be effectively improved, meanwhile, the extrusion wheel and the supporting wheel rotate and support the screen pipe, the screen pipe can be driven to rotate under the condition that the axis position of the screen pipe is not changed, the screen pipe position adjusting precision can be guaranteed, meanwhile, the workload of adjustment and correction in the screen pipe secondary clamping process can be reduced, and further the screen pipe cutting processing efficiency can be improved to a certain extent;
(2) According to the screen pipe clamping and positioning device, the positioning assembly is arranged, the screen pipe is clamped and positioned in the axis direction through the contact rod, so that the screen pipe clamping and positioning precision can be further improved, the screen pipe is driven to rotate through friction force between the contact rod and the screen pipe, the outer surface of the screen pipe is uniformly cut, and the screen pipe cutting and processing precision can be further effectively improved;
(3) According to the scheme, the adjusting assembly is arranged, the position of the turning plate is flexibly adjusted, the cutting machine can be always at a proper angle, and the flexibility and convenience of the cutting equipment can be effectively improved while the cutting machining precision of the combined seam on the surface of the screen pipe is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the whole structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A in FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B in FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5C in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the invention at D in FIG. 1;
FIG. 8 is an enlarged schematic view of FIG. 4 at E in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the invention at F in FIG. 5;
Fig. 10 is an enlarged schematic view of fig. 2 at G in accordance with the present invention.
The reference numerals in the figures illustrate:
11. The device comprises a workbench, 12, a sliding rail, 13, a sliding seat, 14, a supporting seat, 15, a stop block, 16, a movable seat, 17, a limiting rod, 18, a limiting plate, 181, a limiting groove, 19, a clamping wheel, 191, a cavity, 21, a mounting groove, 22, a connecting rod, 23, an ear plate, 24, an electric push rod, 25, a turning plate, 26, a connecting plate, 27, a turning shaft, 28, a cutting machine, 31, a fixed seat, 32, a first screw rod, 33, a knob, 34, a movable block, 35, a baffle plate, 36, a pin rod, 37, a first supporting rod, 38, a second supporting rod, 39, a movable groove, 391, a movable rod, 41, a bracket, 42, a pin shaft, 43, a pressing wheel, 44, a second pin shaft, 45, a pull rod, 46, a supporting rod, 47, a bearing, 48, a supporting wheel, 49, a sieve tube, 491, a positioning wheel, 51, a mounting plate, 52, a motor, 53, a second screw rod, 54, a connecting block, 55, a fixed rod, 56, a screw seat, 57 and a rod.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of the present invention.
Referring to fig. 1 to 10, a combined slotted screen tube laser processing device includes a first support rod 37, a movable groove 39 is embedded in the inner side of the first support rod 37, a movable rod 391 is rotatably connected to the outer surface of the first support rod 37, a second support rod 38 is rotatably connected to the first support rod 37 and the movable rod 391 through the movable groove 39, and a clamping assembly is arranged on the outer surfaces of the first support rod 37 and the second support rod 38;
The clamping assembly comprises a pin shaft II 44 fixedly connected with the outer surfaces of the support rod I37 and the support rod II 38 respectively, a pull rod 45 is rotatably connected to the outer surface of the pin shaft II 44, a support rod 46 is rotatably connected to one end, away from the pin shaft II 44, of the pull rod 45, a bearing 47 is fixedly connected to the outer surface of the support rod 46, and a support wheel 48 for supporting and lifting a screen 49 is rotatably connected to the outer surface of the bearing 47;
The outer surfaces of the first support rod 37 and the second support rod 38 are fixedly connected with a bracket 41, the inner side of the bracket 41 is fixedly connected with a first pin shaft 42, the outer surface of the first pin shaft 42 is rotationally connected with a pressing wheel 43, and the pressing wheel 43 is rotationally contacted with the outer surface of the screen 49.
The number of the first support rods 37 and the second support rods 38 is two, the two support rods are symmetrically distributed, the extrusion wheels 43 are made of wear-resistant materials, the middle part of the outer surface of the supporting rod 46 is rotationally connected with the positioning wheels 491, and the positioning wheels 491 are rotationally contacted with the lower side of the outer surface of the screen 49.
By adopting the technical scheme, when the combined seam screen pipe 49 is cut and processed, in order to ensure the cutting and processing precision of the combined seam, the screen pipe 49 needs to be clamped to keep the screen pipe 49 stable in the cutting process, the first support rod 37 and the second support rod 38 can rotate by taking the movable rod 391 as a fulcrum, after the screen pipe 49 is placed on the upper side of the riding wheel 48, the first support rod 37 and the second support rod 38 are rotated to enable the first support rod 37 and the second support rod 38 to be mutually close to each other, at the moment, the first support rod 37 and the second support rod 38 can drive the extrusion wheel 43 to synchronously move through the bracket 41 and the pin shaft 42, so that two groups of extrusion wheels 43 are attached to the outer surface of the screen pipe 49, the screen pipe 49 is clamped and positioned through the extrusion wheel 43 and the riding wheel 48, the first support rod 37 and the second support rod 38 can drive the pull rod 45 to synchronously move through the pin shaft 44 in the rotating process, at the moment, the included angle between the two groups of pull rods 45 is gradually reduced, the pull rod 45 can drive the supporting rod 46 to gradually move upwards, at the moment, the supporting rod 46 can drive the supporting roller 48 to synchronously move through the bearing 47, so that the supporting roller 48 is tightly attached to the lower surface of the screen 49, the supporting roller 48 and the extrusion roller 43 are respectively positioned on the upper side and the lower side of the screen 49, so that the screen 49 can be effectively clamped and limited, the processing precision of a cutting device can be improved to a certain extent, meanwhile, the extrusion roller 43 and the supporting roller 48 rotationally support the screen 49, when the position of the screen 49 is adjusted, the screen 49 can be driven to rotate under the condition of not changing the axial center position of the screen 49, the position adjusting precision of the screen 49 can be ensured, the workload of adjustment and correction in the secondary clamping process of the screen 49 can be reduced, the cutting processing efficiency of the screen 49 can be improved to a certain extent, the supporting rod 46 rotationally supports the positioning wheel 491, the screen pipe 49 is lifted and supported through the locating wheel 491, so that the probability of sagging of the middle part of the screen pipe 49 due to gravity can be reduced to a certain extent, the probability of deformation of the screen pipe 49 in the joint cutting process is reduced, and the cutting machining precision of the combined joint screen pipe 49 can be effectively improved.
As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 8, a support assembly is arranged at the lower sides of the first support rod 37 and the second support rod 38, the support assembly comprises a pin rod 36 fixedly connected with the lower ends of the first support rod 37 and the second support rod 38, a baffle 35 is rotatably connected to the outer surface of the pin rod 36, movable blocks 34 are fixedly connected to the outer surface of the lower end of the baffle 35, and the number of the movable blocks 34 is two, and the movable blocks are respectively positioned at the lower sides of the first support rod 37 and the second support rod 38.
The movable block 34 is provided with the fixing base 31 in the outside, the movable block 34 is located the fixing base 31 inboard and with fixing base 31 internal surface sliding connection, fixing base 31 inboard rotates and is connected with screw rod one 32, screw rod one 32 surface symmetry has seted up positive screw thread and reverse screw thread, screw rod one 32 is connected with two sets of movable seats 16 screw drive, screw rod one 32 left end fixedly connected with knob 33, fixing base 31 lower extreme surface fixedly connected with workstation 11.
Through adopting above-mentioned technical scheme, workstation 11 lifts the support to fixing base 31, when moving bracing piece one 37 and bracing piece two 38, in order to make bracing piece one 37 and bracing piece two 38 synchronous movement, improve screen pipe 49 centre gripping stability, set up supporting component, during operation, the operator drives screw rod one 32 through knob 33 and rotates, two sets of movable blocks 34 respectively through the positive screw thread and the reverse screw thread screw drive connection of screw rod one 32 surface, along with the rotation of screw rod one 32 can drive two sets of movable blocks 34 synchronous motion in opposite directions, movable block 34 can drive baffle 35 synchronous movement at the in-process that removes, two sets of baffles 35 pass through pin 36 respectively with bracing piece one 37, bracing piece two 38 rotary connection, in the in-process that removes can drive bracing piece one 37 and bracing piece two 38 and use round pin axle one 42 to rotate as the fulcrum, thereby drive clamping component to the quick centre gripping of screen pipe 49 is fixed.
As shown in fig. 1 and 10, a positioning assembly is disposed on the front side of the screen 49, the positioning assembly includes a mounting plate 51 fixedly connected with the outer surface of the upper end of the workbench 11, a motor 52 is fixedly connected with the outer surface of the front end of the mounting plate 51, an output shaft of the motor 52 penetrates through the rear side of the mounting plate 51 and is rotatably connected with the mounting plate 51, and a screw rod two 53 is fixedly connected with the rear end of the output shaft of the motor 52.
The outer surface of the second screw rod 53 is symmetrically and fixedly connected with a connecting block 54, one end, far away from the second screw rod 53, of the connecting block 54 is fixedly connected with a fixing rod 55, the fixing rod 55 is circular, contact rods 57 are rotatably connected to the outer surface of the fixing rod 55, the number of the contact rods 57 is a plurality of groups and distributed in an annular array, a spiral seat 56 is spirally and drivingly connected to the outer surface of the second screw rod 53, the outer surface of the spiral seat 56 is movably contacted with the contact rods 57, and the contact rods 57 are contacted with the inside of the sieve tube 49.
Through the technical proposal, in the processing process, the screen 49 is required to be uniformly rotated to uniformly cut the surface of the screen 49 into the combination seam, in order to adjust the rotation speed and the position of the screen 49, a positioning component is arranged, when the positioning component works, the front end of the screen 49 is firstly arranged at the outer side of the contact rod 57, then an operator rotates the screw seat 56, the screw seat 56 is connected with the surface of the contact rod 57 through a screw rod two 53 in a screw transmission manner to synchronously move towards the inside of the screen 49 in the rotating process, the screw seat 56 is in sliding contact with the surface of the contact rod 57 in the moving process, the screw seat 56 gradually moves along with the screw seat 56, the contact rod 57 is driven to be extruded and attached inside the screen 49, so that the screen 49 is clamped and positioned in the axial direction through the contact rod 57, and the clamping and positioning precision of the screen 49 can be further improved, meanwhile, the probability of accidental rotation of the screen pipe 49 in the cutting process can be reduced, the screw rod II 53 fixedly supports the fixed rod 55 through the connecting block 54, the contact rod 57 can move the fixed rod 55 to rotate as a fulcrum, when the screen pipe 49 needs to be rotated, the motor 52 is controlled to start to operate through the control system, the workbench 11 fixedly supports the motor 52 through the mounting plate 51, the output shaft of the motor 52 drives the screw rod II 53 to synchronously rotate, the screw rod II 53 drives the fixed rod 55 and the contact rod 57 to synchronously rotate through the connecting block 54, the screen pipe 49 is driven to rotate through friction force between the contact rod 57 and the screen pipe 49, so that uniform cutting processing is carried out on the outer surface of the screen pipe 49, further the cutting processing precision of the screen pipe 49 can be effectively improved, and meanwhile, the riding wheel 48 and the extrusion wheel 43 can rotationally guide the screen pipe 49, so that the rotation stability of the screen pipe 49 can be further improved.
As shown in fig. 1, 2, 7 and 9, a cutting assembly is disposed on the upper side of the workbench 11, the cutting assembly includes a slide rail 12 fixedly connected with the outer surface of the upper end of the workbench 11, the upper surface of the slide rail 12 is slidably connected with a slide seat 13, the outer surface of the upper end of the slide seat 13 is fixedly connected with a supporting seat 14, and the outer surface of the supporting seat 14 is slidably connected with a movable seat 16.
The left end surface fixedly connected with dog 15 of supporting seat 14, the quantity of dog 15 is a plurality of groups and is linear distribution, cavity 191 has been seted up to the inboard embedded of movable seat 16, the inboard sliding connection of movable seat 16 has gag lever post 17, gag lever post 17 surface fixedly connected with draw-in pulley 19, draw-in pulley 19 and dog 15 block contact, limit groove 181 has been seted up to movable seat 16 front end surface, limit plate 18 is fixedly connected with in limit lever 17 outward appearance front side, limit plate 18 and limit groove 181 block contact.
The outer surface of the movable seat 16 is provided with an adjusting component, the adjusting component comprises a mounting groove 21 formed in the outer surface of the movable seat 16, a connecting rod 22 is fixedly connected to the inner surface of the mounting groove 21, an ear plate 23 is rotatably connected to the outer surface of the connecting rod 22, an electric push rod 24 is fixedly connected to the outer surface of the ear plate 23, and a turning plate 25 is hinged to the left end of the electric push rod 24.
The movable seat 16 surface fixedly connected with connecting plate 26, connecting plate 26 surface fixedly connected with tilting shaft 27, tilting shaft 27 and turn over board 25 rotation and be connected, turn over board 25 left end surface fixedly connected with cutting machine 28.
By adopting the technical scheme, the workbench 11 slides and supports the sliding seat 13 through the sliding rail 12, so that the sliding seat 13 can linearly slide along the outer surface of the sliding rail 12 under the action of external force, the sliding seat 13 drives the supporting seat 14 to synchronously move, the movable seat 16 can linearly slide up and down along the outer surface of the supporting seat 14, when the position of the movable seat 16 is adjusted, an operator pulls the limiting rod 17 forwards, the limiting rod 17 drives the limiting plate 18 to slide out of the limiting groove 181, the limiting rod 17 drives the clamping wheel 19 to be separated from the stop block 15, the clamping wheel 19 is positioned at the inner side of the cavity 191, after the limiting plate 18 is separated from the limiting groove 181, the operator slides the movable seat 16 along the outer surface of the supporting seat 14, after the movable seat 16 slides to a proper position, the limiting rod 17 is reversely moved, the limiting plate 18 and the clamping wheel 19 are driven to synchronously move through the limiting rod 17, the outer surface of the clamping wheel 19 is clamped to the stop block 15 to the movable seat 16, meanwhile, the limiting plate 18 is moved into the limiting groove 181, the limiting plate 18 is matched with the limiting groove 181 to lock and fix the limiting rod 17, so that the limiting rod 17 can be prevented from continuing to rotate, further the quick fixing and limiting of the movable seat 16 can be realized, meanwhile, the movable seat 16 fixedly supports the turnover shaft 27 through the connecting plate 26, the turnover shaft 27 rotatably supports the turnover plate 25, the turnover plate 25 fixedly supports the cutter 28 to cut and process the sieve tube 49 through the cutter 28, the cutter 28 adopts the disclosed prior art, the concrete structure and the working principle of the cutter 28 are not described in detail any more, when the angle of the cutter 28 is required to be adjusted, an operator controls the electric push rod 24 to start operation through the control system, the movable seat 16 fixedly supports the connecting rod 22 through the mounting groove 21, the ear plate 23 can rotate by taking the connecting rod 22 as a fulcrum, the ear plate 23 fixedly supports the electric push rod 24, so that the electric push rod 24 can overturn at a certain angle, the electric push rod 24 is hinged with the upper side of the turning plate 25, the angle of the turning plate 25 can be flexibly adjusted through the electric push rod 24, the cutting angle of the sieve tube 49 can be ensured, and the cutting precision of the combined seam of the sieve tube 49 is further improved.
S1, firstly, placing a screen pipe 49 to be processed between a riding wheel 48 and an extrusion wheel 43, and rapidly clamping the screen pipe 49 through the riding wheel 48 and the extrusion wheel 43;
s2, through adjusting the included angle between the first support rod 37 and the second support rod 38, the riding wheel 48, the extrusion wheel 43 and the outer surface of the screen 49 can be kept tightly attached;
S3, the contact rod 57 is clamped at the port of the screen pipe 49, and the screen pipe 49 is axially clamped and limited by the contact rod 57 and the inner wall of the screen pipe 49 in a fitting contact manner, and is driven to rotate stably;
S4, sliding along the surface of the supporting seat 14 through the movable seat 16, so that the height of the cutter 28 can be flexibly adjusted, and cutting processing can be performed on different positions of the screen 49;
S5, the electric push rod 24 drives the turning plate 25 to adjust the angle, and the angle of the cutting machine 28 can be adjusted through the turning plate 25, so that the cutting machining precision of the combined seam can be further improved.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (5)
1. The combined slotted screen pipe laser processing device comprises a first supporting rod (37) and is characterized in that a movable groove (39) is formed in the inner side of the first supporting rod (37), a movable rod (391) is rotatably connected to the outer surface of the first supporting rod (37), a second supporting rod (38) is rotatably connected to the first supporting rod (37) through the movable rod (391), and a clamping assembly is arranged on the outer surfaces of the first supporting rod (37) and the second supporting rod (38);
the clamping assembly comprises a pin shaft II (44) fixedly connected with the outer surfaces of the support rod I (37) and the support rod II (38), a pull rod (45) is rotationally connected to the outer surface of the pin shaft II (44), a supporting rod (46) is rotationally connected to one end, far away from the pin shaft II (44), of the pull rod (45), a bearing (47) is fixedly connected to the outer surface of the supporting rod (46), and a supporting wheel (48) for supporting and lifting the sieve tube (49) is rotationally connected to the outer surface of the bearing (47);
the outer surfaces of the first support rod (37) and the second support rod (38) are fixedly connected with a bracket (41), the inner side of the bracket (41) is fixedly connected with a first pin shaft (42), the outer surface of the first pin shaft (42) is rotationally connected with a pressing wheel (43), and the pressing wheel (43) is rotationally contacted with the outer surface of the screen pipe (49);
The number of the first support rods (37) and the second support rods (38) is two, the two support rods are symmetrically distributed, the extrusion wheels (43) are made of wear-resistant materials, the middle part of the outer surface of the supporting rod (46) is rotationally connected with the positioning wheels (491), and the positioning wheels (491) are rotationally contacted with the lower side of the outer surface of the screen pipe (49);
The support assembly comprises a pin rod (36) fixedly connected with the lower ends of the first support rod (37) and the second support rod (38), a baffle plate (35) is rotatably connected to the outer surface of the pin rod (36), movable blocks (34) are fixedly connected to the outer surface of the lower end of the baffle plate (35), and the number of the movable blocks (34) is two, and the movable blocks are respectively positioned on the lower sides of the first support rod (37) and the second support rod (38);
The movable block (34) is arranged on the outer side of the movable block (34), the movable block (34) is positioned on the inner side of the fixed block (31) and is in sliding connection with the inner surface of the fixed block (31), a first screw (32) is rotationally connected on the inner side of the fixed block (31), positive threads and reverse threads are symmetrically formed on the outer surface of the first screw (32), the first screw (32) is in screw transmission connection with two groups of movable seats (16), a knob (33) is fixedly connected at the left end of the first screw (32), and a workbench (11) is fixedly connected on the outer surface of the lower end of the fixed block (31);
The front side of the screen pipe (49) is provided with a positioning assembly, the positioning assembly comprises a mounting plate (51) fixedly connected with the outer surface of the upper end of the workbench (11), the outer surface of the front end of the mounting plate (51) is fixedly connected with a motor (52), an output shaft of the motor (52) penetrates through the rear side of the mounting plate (51) and is rotationally connected with the mounting plate (51), and the rear end of the output shaft of the motor (52) is fixedly connected with a screw rod II (53);
The utility model discloses a screw rod, including screw rod (53), connecting block (54) are fixed connection, screw rod (53) are kept away from to connecting block (54) one end fixedly connected with dead lever (55), dead lever (55) are the ring form, dead lever (55) surface rotation is connected with contact lever (57), the quantity of contact lever (57) is a plurality of groups and is annular array and distributes, screw rod (53) surface screw drive is connected with screw seat (56), screw seat (56) surface and contact lever (57) movable contact, contact lever (57) and screen pipe (49) inside contact.
2. The combined slotted screen pipe laser processing device of claim 1, wherein a cutting assembly is arranged on the upper side of the workbench (11), the cutting assembly comprises a sliding rail (12) fixedly connected with the outer surface of the upper end of the workbench (11), a sliding seat (13) is connected to the upper surface of the sliding rail (12) in a sliding manner, a supporting seat (14) is fixedly connected to the outer surface of the upper end of the sliding seat (13), and a movable seat (16) is connected to the outer surface of the supporting seat (14) in a sliding manner.
3. The combined slotted screen pipe laser processing device of claim 2, wherein the outer surface of the left end of the supporting seat (14) is fixedly connected with a stop block (15), the stop blocks (15) are in a plurality of groups and are linearly distributed, a cavity (191) is embedded in the inner side of the movable seat (16), a limiting rod (17) is connected with the inner side of the movable seat (16) in a sliding mode, a clamping wheel (19) is fixedly connected with the outer surface of the limiting rod (17), the clamping wheel (19) is in clamping contact with the stop block (15), a limiting groove (181) is formed in the outer surface of the front end of the movable seat (16), a limiting plate (18) is fixedly connected to the front side of the outer surface of the limiting rod (17), and the limiting plate (18) is in clamping contact with the limiting groove (181).
4. The combined slotted screen pipe laser processing equipment according to claim 3, wherein an adjusting component is arranged on the outer surface of the movable seat (16), the adjusting component comprises a mounting groove (21) formed in the outer surface of the movable seat (16), a connecting rod (22) is fixedly connected to the inner surface of the mounting groove (21), an ear plate (23) is rotatably connected to the outer surface of the connecting rod (22), an electric push rod (24) is fixedly connected to the outer surface of the ear plate (23), a turning plate (25) is hinged to the left end of the electric push rod (24), a connecting plate (26) is fixedly connected to the outer surface of the movable seat (16), a turning shaft (27) is fixedly connected to the outer surface of the connecting plate (26), and a cutting machine (28) is fixedly connected to the outer surface of the left end of the turning plate (25).
5. The method for machining the combined slotted screen pipe by using the laser according to claim 4, comprising the following steps of:
s1, firstly, placing a screen pipe (49) to be processed between a riding wheel (48) and an extrusion wheel (43), and rapidly clamping the screen pipe (49) through the riding wheel (48) and the extrusion wheel (43);
s2, through adjusting the included angle between the first supporting rod (37) and the second supporting rod (38), the supporting wheel (48) and the extrusion wheel (43) can be tightly attached to the outer surface of the screen pipe (49);
S3, the contact rod (57) is clamped at the port of the screen pipe (49), and the screen pipe (49) is axially clamped and limited through the contact of the contact rod (57) and the inner wall of the screen pipe (49) and is driven to rotate stably;
s4, sliding along the surface of the supporting seat (14) through the movable seat (16), so that the height of the cutter (28) can be flexibly adjusted, and cutting processing can be carried out on different positions of the screen pipe (49);
S5, the electric push rod (24) drives the turning plate (25) to adjust the angle, and the angle of the cutting machine (28) can be adjusted through the turning plate (25), so that the cutting machining precision of the combined seam can be improved.
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| CN202411338869.7A CN118875528B (en) | 2024-09-25 | 2024-09-25 | Laser processing equipment and processing method for combined slotted screen pipe |
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| CN121199399A (en) * | 2025-10-22 | 2025-12-26 | 广州三五汽车部件有限公司 | A pipe cutting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290487A (en) * | 2018-11-14 | 2019-02-01 | 宫帅 | A steel bar straightening and cutting machine |
| CN110587453A (en) * | 2019-09-20 | 2019-12-20 | 浙江久鼎机械有限公司 | Seamless steel tube cutting machine |
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| JP4345501B2 (en) * | 2004-01-26 | 2009-10-14 | マツダ株式会社 | Engine auxiliary drive structure |
| CN202199636U (en) * | 2011-07-15 | 2012-04-25 | 天津曹氏传动机械制造有限公司 | Manual pipe bender |
| CN206536219U (en) * | 2017-03-06 | 2017-10-03 | 广东金元美钢构有限公司 | A kind of support frame |
| CN217225000U (en) * | 2022-04-21 | 2022-08-19 | 新疆思客瑞石油装备制造有限责任公司 | Screen pipe internal removing equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290487A (en) * | 2018-11-14 | 2019-02-01 | 宫帅 | A steel bar straightening and cutting machine |
| CN110587453A (en) * | 2019-09-20 | 2019-12-20 | 浙江久鼎机械有限公司 | Seamless steel tube cutting machine |
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