CN220532633U - Steel pipe drawing machine - Google Patents
Steel pipe drawing machine Download PDFInfo
- Publication number
- CN220532633U CN220532633U CN202321842879.5U CN202321842879U CN220532633U CN 220532633 U CN220532633 U CN 220532633U CN 202321842879 U CN202321842879 U CN 202321842879U CN 220532633 U CN220532633 U CN 220532633U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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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Abstract
The utility model discloses a steel tube drawing machine, which comprises a machine case, wherein a fixing part, a cutting part and a drawing part are sequentially arranged on the machine case; the stretching part comprises a first screw rod transmission mechanism arranged on the chassis, a supporting seat in transmission connection with the first screw rod transmission mechanism, fourth hydraulic cylinders connected to two sides of the supporting seat, a third pressing block connected to the telescopic end of the fourth hydraulic cylinders, a fifth hydraulic cylinder connected to the outer end surface of the supporting seat, and a pneumatic chuck connected to the telescopic end of the fifth hydraulic cylinder, wherein the inner wall of the steel pipe is clamped through the pneumatic chuck, and the outer wall of the steel pipe is clamped through the two third pressing blocks; the circle centers of the through hole, the round hole and the pneumatic chuck are positioned on the same straight line. The outer walls of the steel pipes are clamped by the two third pressing blocks of the stretching part, the inner walls of the steel pipes are clamped by the pneumatic chuck, the clamping force during stretching is improved, and the steel pipes are prevented from falling off.
Description
Technical Field
The utility model relates to the technical field of tube drawing machines, in particular to a steel tube drawing machine.
Background
A tube drawing machine is an apparatus for drawing a rough metal tube to conform it to a desired size. And drawing the metal pipe fitting under the corresponding drawing head by using a pipe drawing machine, so that the metal pipe fitting meets the size requirement of subsequent processing.
According to the search, the Chinese patent with the publication number of CN214919289U discloses a seamless steel tube drawing machine, when the seamless steel tube drawing machine is used for drawing, a drawing tube die is placed in a fixing frame, a hydraulic push rod is started to enable a pressing plate to compress and fix a steel tube, then a linear motor is started to drive a limiting frame to move, and the limiting frame drives the placing frame to move, so that the steel tube is drawn.
The tube drawing machine in the above patent document has the following problems: (1) When the steel pipe is stretched, the outer wall of the steel pipe is fixed only through the pressing plate, the outer wall and the inner wall of the steel pipe cannot be clamped at the same time, so that the clamping force is small, and the steel pipe is easy to fall off in the stretching process; (2) When the steel tube is stretched to a certain length, the steel tube is cut by an external cutting tool, so that the steel tube cannot be cut in time after being stretched according to the requirement, and the cutting efficiency is low; (3) The guide mechanism is not arranged, so that the steel tube can deviate in the process of stretching the steel tube, and the stretching effect is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steel tube drawing machine for solving the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the steel tube drawing machine comprises a machine case, wherein a fixing part, a cutting part and a drawing part are sequentially arranged on the machine case; the fixing part comprises a positioning box fixed on the case, first hydraulic cylinders connected to two sides of the positioning box, second hydraulic cylinders connected to the top of the positioning box and third hydraulic cylinders arranged on the case, wherein the two first hydraulic cylinders are positioned on one side of the positioning box, which is far away from the cutting part, the second hydraulic cylinders and the third hydraulic cylinders are positioned on one side of the positioning box, which is close to the cutting part, a through hole is formed in the positioning box, the telescopic ends of the two first hydraulic cylinders are connected with first pressing blocks, the telescopic ends of the second hydraulic cylinders and the telescopic ends of the third hydraulic cylinders are connected with second pressing blocks, the two first pressing blocks are symmetrically arranged in the left-right direction of the center of the through hole, and the two second pressing blocks are symmetrically arranged in the up-down direction of the center of the through hole; the cutting part comprises a cutting box and a cutting mechanism arranged in the cutting box, and round holes for accommodating the steel pipes to pass through are formed in two sides of the cutting box; the stretching part comprises a first screw rod transmission mechanism arranged on the case, a supporting seat in transmission connection with the first screw rod transmission mechanism, fourth hydraulic cylinders connected to two sides of the supporting seat, a third pressing block connected to the telescopic end of the fourth hydraulic cylinders, a fifth hydraulic cylinder connected to the outer end face of the supporting seat, and a pneumatic chuck connected to the telescopic end of the fifth hydraulic cylinder, wherein the inner wall of the steel pipe is clamped through the pneumatic chuck, and the outer wall of the steel pipe is clamped through the two third pressing blocks; the circle centers of the through hole, the round hole and the pneumatic chuck are positioned on the same straight line.
Preferably, the cutting mechanism comprises a second screw rod transmission mechanism arranged on the chassis and positioned in the cutting box, a supporting table in transmission connection with the second screw rod transmission mechanism, a housing arranged on the supporting table, a transmission shaft rotationally connected with one end of the housing, a cutting wheel connected with the transmission shaft, a gear motor connected with the outer wall of the housing, a driving wheel in transmission connection with the gear motor, a driven wheel connected with the transmission shaft, and a transmission belt connected with the driving wheel and the driven wheel, wherein the circle center of the cutting wheel and the circle center of the round hole are positioned at the same height; the machine case top is equipped with the bin outlet, the bin outlet is located the front side of cutting the incasement, the front side of machine case is equipped with the row material passageway of being connected with the bin outlet, the front wall of cutting the case is transparent panel to the cutting condition is convenient to observe.
According to the technical scheme, after the steel pipe is stretched to a certain length, the second screw rod transmission mechanism works to drive the supporting table to move forwards, the cutting wheel is in contact with the steel pipe, then the gear motor is started, the cutting wheel is driven to rotate through the cooperation of the driving wheel, the driving belt and the driven wheel, the steel pipe is cut, and scraps generated by cutting are blocked in the cutting box and discharged through the discharge port and the discharge channel.
Preferably, the first screw rod transmission mechanism comprises two first bearing seats arranged on the chassis, a first screw rod rotationally connected to the two first bearing seats, a first guide rail arranged on the chassis and positioned on two sides of the first screw rod, a first motor arranged at one end of the chassis, and a first sliding seat slidingly connected to the first guide rail, wherein the first sliding seat is in threaded connection with the first screw rod, the first motor is in transmission connection with the first screw rod, and the supporting seat is fixed on the first sliding seat.
According to the technical scheme, the first motor is started to drive the first screw rod to rotate, so that the first sliding seat is driven to slide on the first guide rail to drive the stretching part to do linear motion, and the stretching of the steel pipe is realized.
Preferably, the second screw transmission mechanism comprises two second bearing seats arranged on the chassis and positioned in the cutting box, a second screw rod rotationally connected to the two second bearing seats, second guide rails arranged on the chassis and positioned on two sides of the second screw rod, a second motor arranged on the chassis, and a second sliding seat slidingly connected to the second guide rails, wherein the second sliding seat is in threaded connection with the second screw rod, the second motor is in transmission connection with the second screw rod, and the supporting table is fixed on the second sliding seat.
According to the technical scheme, the second motor is started to drive the second screw rod to rotate, so that the second sliding seat is driven to slide on the second guide rail to drive the cutting mechanism to move forwards, and the steel pipe is conveniently cut.
Preferably, a wallboard is arranged on one side of the cutting part on the case, a control cabinet is arranged on the wallboard, a display screen and a control button are arranged on the control cabinet, and an illuminating lamp is arranged on the bottom surface of the control cabinet.
According to the technical scheme, the display screen can be used for displaying and setting working parameters, and the illuminating lamp is used for providing illumination.
Preferably, a guide part is arranged between the stretching part and the cutting part on the case, the guide part comprises a guide box, two first guide wheels are connected to the lower part of the front side of the guide box through a first rotating shaft, two sliding holes are formed in the upper part of the first guide wheels of the guide box, sliding blocks are connected in the sliding holes in a sliding mode, second rotating shafts are connected to the sliding blocks in a rotating mode, second guide wheels are connected to the outer ends of the two second rotating shafts respectively, the second guide wheels are located above the first guide wheels, a lifting plate is connected to the inner ends of the two sliding blocks, a third screw rod is connected to the upper wall and the lower wall in the guide box in a rotating mode, a third motor is arranged at the top of the guide box, the third motor is connected with the third screw rod in a transmission mode, and the lifting plate is in threaded connection with the third screw rod.
According to the technical scheme, in the process of stretching the steel pipe, the steel pipe is arranged between the first guide wheel and the second guide wheel in a sliding mode, and the steel pipe is limited to deviate through the first guide wheel and the second guide wheel. Along with the stretching, the diameter of the steel pipe can be reduced, at the moment, the third motor can be controlled to work properly to drive the third screw rod to rotate, the third screw rod drives the lifting plate to descend, and the lifting plate drives the two sliding blocks to move downwards in the sliding hole, so that the two second guiding wheels are driven to descend properly, the steel pipe can be prevented from being deviated, the steel pipe cannot be contacted with the steel pipe, and the steel pipe is prevented from being extruded.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The steel pipe is inserted through the through hole and extends to the stretching part through the round hole on the cutting box, two sides of the steel pipe are clamped through the two first pressing blocks of the fixing part, the upper surface and the lower surface of the steel pipe are clamped through the two second pressing blocks, the steel pipe is kept stable, the outer wall of the steel pipe is clamped through the two third pressing blocks of the stretching part, the inner wall of the steel pipe is clamped through the pneumatic chuck, the clamping force during stretching is improved, and the steel pipe is prevented from falling.
(2) When the steel pipe is stretched to a certain length, the steel pipe can be cut in time through the cutting mechanism, and then the steel pipe is pushed forward in sequence to be stretched next time.
(3) By arranging the guide parts, the steel pipe is always positioned between the guide parts in the stretching process, and the steel pipe is prevented from being deviated.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
fig. 2 is a cross-sectional view of the fixing portion;
FIG. 3 is a top view of the stretch section with the first lead screw drive removed;
FIG. 4 is a cross-sectional view of a cutting portion;
fig. 5 is a cross-sectional view of the guide portion;
FIG. 6 is a right side view of FIG. 5 with the first and second guide wheels removed;
FIG. 7 is a schematic view of the present utility model when stretching a steel pipe;
in the figure: 1-chassis, 2-fixed part, 201-positioning box, 202-first hydraulic cylinder, 203-second hydraulic cylinder, 204-third hydraulic cylinder, 205-through hole, 206-first press block, 207-second press block, 3-cutting part, 301-cutting box, 302-round hole, 303-supporting table, 304-housing, 305-transmission shaft, 306-cutting wheel, 307-gear motor, 308-driving wheel, 309-driven wheel, 310-transmission belt, 311-discharge port, 312-discharge channel, 313-transparent panel, 314-second bearing block, 315-second screw, 316-second guide rail, 317-second motor, 318-second slide, 4-stretching part, 401-supporting seat, 402-fourth hydraulic cylinder, 403-third press block, 404-fifth hydraulic cylinder, 405-pneumatic, 406-first bearing block, 407-first screw, 408-first guide rail, 409-first motor, 410-first, 5-wallboard, 6-control cabinet, 7-display screen, 8-guide box 802-guide rail, 409-first guide wheel, guide box 802-guide wheel, 803-guide wheel, guide slide, 805-guide rail, 803-third slide, and 803-guide wheel, 808-slide, and slide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a steel tube drawing machine includes a machine case 1, wherein a fixing portion 2, a cutting portion 3, and a stretching portion 4 are sequentially disposed on the machine case 1. As shown in fig. 2, the fixing portion 2 includes a positioning box 201 fixed on the chassis 1, first hydraulic cylinders 202 connected to two sides of the positioning box 201, a second hydraulic cylinder 203 connected to the top of the positioning box 201, and a third hydraulic cylinder 204 disposed on the chassis 1, where the two first hydraulic cylinders 202 are located at one side of the positioning box 201 away from the cutting portion 3, the second hydraulic cylinder 203 and the third hydraulic cylinder 204 are located at one side of the positioning box 201 near the cutting portion 3, a through hole 205 is formed in the positioning box 201, the telescopic ends of the two first hydraulic cylinders 202 are connected with first press blocks 206, the telescopic ends of the second hydraulic cylinders 203 and the third hydraulic cylinders 204 are connected with second press blocks 207, the two first press blocks 206 are symmetrically disposed about the center of the through hole 205, and the two second press blocks 207 are symmetrically disposed about the center of the through hole 205. The steel pipe 9 is inserted into the through hole 205, the two first hydraulic cylinders 202 are controlled to extend simultaneously, the two first pressing blocks 206 are driven to move in opposite directions, the left side and the right side of the steel pipe can be clamped, the two second pressing blocks 207 are driven to move in opposite directions by controlling the second hydraulic cylinder 203 and the third hydraulic cylinder 204 to extend simultaneously, the upper side and the lower side of the steel pipe can be clamped, and the first pressing blocks 206 and the second pressing blocks 207 are not located on the same plane, so that the first pressing blocks 206 and the second pressing blocks 207 can fix the steel pipe from all directions without affecting each other, and the clamping stability is improved.
As shown in fig. 4, the cutting part 3 comprises a cutting box 301 and a cutting mechanism arranged in the cutting box 301, and round holes 302 for allowing the steel pipes to pass through are arranged on two sides of the cutting box 301; the cutting mechanism comprises a second screw rod transmission mechanism arranged on the case 1 and positioned in the cutting box 301, the second screw rod transmission mechanism comprises two second bearing seats 314 arranged on the case 1 and positioned in the cutting box 301, a second screw rod 315 rotatably connected to the two second bearing seats, second guide rails 316 arranged on the case and positioned on two sides of the second screw rod, a second motor 317 arranged on the case, and a second sliding seat 318 slidably connected to the second guide rails, the second sliding seat 318 is in threaded connection with the second screw rod 315, and the second motor 317 is in transmission connection with the second screw rod 315. The cutting mechanism further comprises a supporting table 303 fixed on the second sliding seat 318, a housing 304 arranged on the supporting table 303, a transmission shaft 305 rotatably connected to one end of the housing 304, a cutting wheel 306 connected to the transmission shaft, a speed reducing motor 307 connected to the outer wall of the housing 304, a driving wheel 308 in transmission connection with the speed reducing motor 307, a driven wheel 309 connected to the transmission shaft, and a transmission belt 310 connected with the driving wheel and the driven wheel, wherein the circle center of the cutting wheel 306 and the circle center of the round hole 302 are at the same height; the top of the case 1 is provided with a discharge port 311, the discharge port 311 is positioned at the front side in the cutting case 301, the front side of the case 1 is provided with a discharge channel 312 connected with the discharge port 311, the front wall of the cutting case 301 is a transparent panel 313, and the cutting condition of the steel pipe can be observed through the transparent panel 313. After the steel pipe is stretched to a certain length, a second motor 317 is started to drive a second screw 315 to rotate, so as to drive a second sliding seat 318 to slide on a second guide rail 316 to drive a cutting mechanism to move forward, so that a cutting wheel 306 is in contact with the steel pipe, then a speed reducing motor 307 is started, the cutting wheel 306 is driven to rotate through the cooperation of a driving wheel 308, a driving belt 310 and a driven wheel 309, thereby cutting the steel pipe, and fragments generated by cutting are blocked in a cutting box 301 and discharged through a discharge port 311 and a discharge channel 312.
As shown in fig. 1 and 3, the stretching portion 4 includes a first screw driving mechanism disposed on the chassis 1, where the first screw driving mechanism includes two first bearing seats 406 disposed on the chassis 1, a first screw 407 rotatably connected to the two first bearing seats, first guide rails 408 disposed on the chassis and located on two sides of the first screw, a first motor 409 disposed at one end of the chassis, and a first slide seat 410 slidably connected to the first guide rails, and the first slide seat 410 is in threaded connection with the first screw 407, and the first motor 409 is in driving connection with the first screw 407. The stretching part 4 further comprises a supporting seat 401 fixed on the first sliding seat 410, fourth hydraulic cylinders 402 connected to two sides of the supporting seat 401, a third pressing block 403 connected to the telescopic end of the fourth hydraulic cylinders 402, a fifth hydraulic cylinder 404 connected to the outer end face of the supporting seat 401, and a pneumatic chuck 405 connected to the telescopic end of the fifth hydraulic cylinder 404, wherein the pneumatic chuck 405 clamps the inner wall of the steel pipe, and the two third pressing blocks 403 clamp the outer wall of the steel pipe; the centers of the through hole 205, the round hole 302, and the air chuck 405 are on the same straight line. After the steel pipe is arranged on the through hole 205 and the round hole 302, the two fourth hydraulic cylinders 402 are controlled to extend simultaneously to drive the two third pressing blocks 403 to move in opposite directions, so that the outer wall of the steel pipe is clamped, then the fifth hydraulic cylinders 404 are controlled to extend to enable clamping rods of the pneumatic chucks 405 to be inserted into the inner wall of the steel pipe, then the clamping rods of the pneumatic chucks 405 are controlled to move towards the periphery to clamp the inner wall of the steel pipe through the clamping rods, clamping force during stretching is improved, the steel pipe is prevented from falling off, then the first motor 409 is started to drive the first screw 407 to rotate, and the first sliding seat 401 is driven to slide on the first guide rail 408 to drive the stretching part 4 to do linear motion, and stretching of the steel pipe is achieved.
As shown in fig. 1, a wall board 5 is arranged on one side of the case 1, which is located on the cutting part 3, a control cabinet 6 is arranged on the wall board 5, a display screen 7 and control buttons are arranged on the control cabinet 6, and an illuminating lamp is arranged on the bottom surface of the control cabinet 6.
In embodiment 2, as shown in fig. 5 and 6, a guiding portion 8 is disposed between the stretching portion 4 and the cutting portion 3 on the chassis 1, the guiding portion 8 includes a guiding box 801, two first guiding wheels 802 are connected to a lower portion of a front side of the guiding box 801 through a first rotating shaft, two sliding holes 803 are disposed above the guiding box 801, a sliding block 804 is slidably connected to the sliding holes 803, a second rotating shaft is rotatably connected to the sliding block 804, outer ends of the two second rotating shafts are connected to second guiding wheels 805, the second guiding wheels 805 are disposed above the first guiding wheels 802, an inner end of the two sliding blocks 804 is connected to a lifting plate 806, an upper wall and a lower wall in the guiding box 801 are rotatably connected to a third screw 807, a third motor 808 is disposed on a top of the guiding box 801, the third motor 808 is in transmission connection with the third screw 807, and the lifting plate 806 is in threaded connection with the third screw 807.
During the stretching of the steel pipe, the steel pipe is slidably disposed between the first guide wheel 802 and the second guide wheel 805, and the steel pipe deflection is restricted by the first guide wheel 802 and the second guide wheel 805. Along with the stretching, the diameter of the steel pipe can be reduced, at the moment, the third motor 808 can be controlled to work properly to drive the third screw rod 807 to rotate, the third screw rod 807 drives the lifting plate 806 to descend, and the lifting plate 806 drives the two sliding blocks 804 to move downwards in the sliding holes 803, so that the two second guide wheels 805 are driven to descend properly, the steel pipe can be prevented from being deviated, the steel pipe cannot be contacted with the steel pipe, and the steel pipe is prevented from being extruded.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The steel tube drawing machine is characterized by comprising a machine case (1), wherein a fixing part (2), a cutting part (3) and a stretching part (4) are sequentially arranged on the machine case (1); the fixing part (2) comprises a positioning box (201) fixed on the chassis (1), first hydraulic cylinders (202) connected to two sides of the positioning box (201), second hydraulic cylinders (203) connected to the top of the positioning box (201) and third hydraulic cylinders (204) arranged on the chassis (1), wherein the two first hydraulic cylinders (202) are positioned on one side, far away from the cutting part (3), of the positioning box (201), the second hydraulic cylinders (203) and the third hydraulic cylinders (204) are positioned on one side, close to the cutting part (3), of the positioning box (201), through holes (205) are formed in the positioning box (201), first pressing blocks (206) are connected to the telescopic ends of the two first hydraulic cylinders (203) and the telescopic ends of the third hydraulic cylinders (204), the two first pressing blocks (206) are symmetrically arranged left and right in the center of the through holes (205), and the two second pressing blocks (207) are symmetrically arranged up and down in the center of the through holes (205);
the cutting part (3) comprises a cutting box (301) and a cutting mechanism arranged in the cutting box (301), and round holes (302) for accommodating steel pipes to pass through are formed in two sides of the cutting box (301);
the stretching part (4) comprises a first screw rod transmission mechanism arranged on the chassis (1), a supporting seat (401) in transmission connection with the first screw rod transmission mechanism, fourth hydraulic cylinders (402) connected to two sides of the supporting seat (401), a third pressing block (403) connected to the telescopic end of the fourth hydraulic cylinders (402), a fifth hydraulic cylinder (404) connected to the outer end surface of the supporting seat (401), and a pneumatic chuck (405) connected to the telescopic end of the fifth hydraulic cylinder (404), wherein the inner wall of a steel pipe is clamped through the pneumatic chuck (405), and the outer wall of the steel pipe is clamped through the two third pressing blocks (403); the centers of the through hole (205), the round hole (302) and the pneumatic chuck (405) are positioned on the same straight line.
2. A steel pipe drawing machine according to claim 1, wherein: the cutting mechanism comprises a second screw rod transmission mechanism arranged on the machine case (1) and positioned in the cutting case (301), a supporting table (303) in transmission connection with the second screw rod transmission mechanism, a housing (304) arranged on the supporting table (303), a transmission shaft (305) rotatably connected to one end of the housing (304), a cutting wheel (306) connected to the transmission shaft, a gear motor (307) connected to the outer wall of the housing (304), a driving wheel (308) in transmission connection with the gear motor (307), a driven wheel (309) connected to the transmission shaft, and a transmission belt (310) connected with the driving wheel and the driven wheel; the circle center of the cutting wheel (306) and the circle center of the round hole (302) are positioned at the same height; the top of the case (1) is provided with a discharge opening (311), the discharge opening (311) is positioned at the front side in the cutting case (301), the front side of the case (1) is provided with a discharge channel (312) connected with the discharge opening (311), and the front wall of the cutting case (301) is a transparent panel (313).
3. A steel pipe drawing machine according to claim 2, wherein: the first screw rod transmission mechanism comprises two first bearing seats (406) arranged on the machine case (1), first screw rods (407) rotationally connected to the two first bearing seats, first guide rails (408) arranged on the machine case and positioned on two sides of the first screw rods, a first motor (409) arranged at one end of the machine case, and a first sliding seat (410) slidingly connected to the first guide rails, wherein the first sliding seat (410) is in threaded connection with the first screw rods (407), the first motor (409) is in transmission connection with the first screw rods (407), and the supporting seat (401) is fixed on the first sliding seat (410).
4. A steel pipe drawing machine according to claim 3, wherein: the second screw rod transmission mechanism comprises two second screw rods (314) which are arranged on the machine case (1) and are positioned in the cutting box (301), a second screw rod (315) which is rotatably connected to the two second screw rods, second guide rails (316) which are arranged on the machine case and are positioned on two sides of the second screw rods, a second motor (317) which is arranged on the machine case, and a second sliding seat (318) which is slidably connected to the second guide rails, wherein the second sliding seat (318) is in threaded connection with the second screw rod (315), the second motor (317) is in transmission connection with the second screw rod (315), and the supporting table (303) is fixed on the second sliding seat (318).
5. A steel tube drawing machine according to claim 4, wherein: one side that is located cutting part (3) on quick-witted case (1) is equipped with wallboard (5), be equipped with switch board (6) on wallboard (5), be equipped with display screen (7) and control button on switch board (6), the bottom surface of switch board (6) is equipped with the light.
6. A steel pipe drawing machine according to any one of claims 1 to 5, wherein: the machine case is characterized in that a guide part (8) is arranged between the stretching part (4) and the cutting part (3) on the machine case (1), the guide part (8) comprises a guide box (801), two first guide wheels (802) are connected to the lower part of the front side of the guide box (801) through a first rotating shaft, two sliding holes (803) are formed in the upper portion of the guide box (801) located on the first guide wheels (802), a sliding block (804) is connected in the sliding holes (803) in a sliding mode, a second rotating shaft is connected to the sliding block (804) in a rotating mode, second guide wheels (805) are connected to the outer ends of the two second rotating shafts, the second guide wheels (805) are located above the first guide wheels (802), a lifting plate (806) is connected to the inner ends of the two sliding blocks (804), a third screw rod (807) is connected to the upper wall and the lower wall of the guide box (801) in a rotating mode, a third motor (808) is arranged on the top of the guide box (801), the third motor (808) is connected to the third screw rod (807) in a transmission mode, and the third screw rod (807) is connected to the lifting plate in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842879.5U CN220532633U (en) | 2023-07-13 | 2023-07-13 | Steel pipe drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842879.5U CN220532633U (en) | 2023-07-13 | 2023-07-13 | Steel pipe drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532633U true CN220532633U (en) | 2024-02-27 |
Family
ID=89974992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321842879.5U Active CN220532633U (en) | 2023-07-13 | 2023-07-13 | Steel pipe drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532633U (en) |
-
2023
- 2023-07-13 CN CN202321842879.5U patent/CN220532633U/en active Active
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