CN218692744U - Lead screw straightening machine for finish rolling pipe - Google Patents
Lead screw straightening machine for finish rolling pipe Download PDFInfo
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- CN218692744U CN218692744U CN202221657381.7U CN202221657381U CN218692744U CN 218692744 U CN218692744 U CN 218692744U CN 202221657381 U CN202221657381 U CN 202221657381U CN 218692744 U CN218692744 U CN 218692744U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000003550 marker Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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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 relates to the field of straightening machines, in particular to a lead screw straightening machine for finish rolling pipes, which comprises a workbench; be provided with two connecting plate B on the workstation side by side, equal slidable mounting of two connecting plate B is on the workstation, install two linear drive mechanism B on the workstation, two linear drive mechanism B's output shaft is connected with the connecting plate B of both sides respectively, the top and bottom of workstation all is provided with connecting plate A, be fixed with mounting bracket A and mounting bracket B on the workstation, all be provided with linear drive mechanism A on mounting bracket A and the mounting bracket B, two linear drive mechanism A's output shaft is connected with the connecting plate A of both sides respectively, equal fixed mounting has a plurality of centre gripping to compress tightly alignment mechanism on two connecting plate A and two connecting plate B, the centre gripping compresses tightly alignment mechanism and includes rotor frame A and rotates the compression roller of installing on rotor frame A. The utility model discloses the alignment is effectual, and work efficiency is high to can adapt to the alignment work of different work pieces, strong adaptability.
Description
Technical Field
The utility model relates to a straightening machine field especially relates to a lead screw straightening machine for finish rolling pipe.
Background
The straightening machine is equipment for straightening metal sections, bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. Generally, two rows of straightening rollers are provided, and the number of the straightening rollers is different. There are also two-roll straightening machines, which straighten materials of different diameters by means of the angular change of two rolls (concave in the middle, hyperbolic roll). The main types of the machine are a pressure straightener, a balance rolling straightener, a shoe rolling straightener, a rotary reverse bending straightener and the like.
Chinese patent No. CN215236948U discloses a lead screw straightener for finish rolling pipes, comprising: the straightening machine comprises a straightening machine base, wherein a working platform is arranged above the straightening machine base; the adjusting rails are symmetrically arranged inside the working platform, and clamping rails are movably arranged inside the adjusting rails; the finish rolling pipe bracket is fixedly arranged above the clamping rail, a diameter adjusting plate is movably arranged above the finish rolling pipe bracket, and the finish rolling pipe bracket and the diameter adjusting plate are mutually clamped; the protective inner pad is glued on the inner side of the diameter adjusting plate, an adjusting screw rod penetrates through the inside of the diameter adjusting plate, and the adjusting screw rod is in threaded connection with the diameter adjusting plate; and the outer box of the main body of the straightening machine is fixedly arranged at the rear end of the working platform and is of an inverted L-shaped structure.
The following defects still exist in the technical scheme during working: alignment to the work piece is inefficient, need fix the work piece to manual, still need look for the bending point on the work piece through the manual work to still need align bending point and tube pressing head, lead to its work efficiency greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists among the background art, the utility model provides a lead screw straightening machine for finish rolling pipe.
The technical scheme of the utility model: a lead screw straightener for a finish rolling pipe comprises a workbench; the workbench is provided with two connecting plates B side by side, the two connecting plates B are both slidably mounted on the workbench, the workbench is provided with two linear driving mechanisms B, output shafts of the two linear driving mechanisms B are respectively connected with the connecting plates B on two sides, the upper side and the lower side of the workbench are respectively provided with a connecting plate A, the workbench is fixedly provided with an installation frame A and an installation frame B, the installation frame A and the installation frame B are both provided with linear driving mechanisms A, the output shafts of the two linear driving mechanisms A are respectively connected with the connecting plates A on two sides, the workbench is provided with a rectangular hole for the bottom connecting plate A to pass through, a plurality of clamping, pressing and straightening mechanisms are respectively and fixedly mounted on the two connecting plates A and the two connecting plates B, and each clamping, pressing and straightening mechanism comprises a rotating frame A and a pressing roller rotatably mounted on the rotating frame A; the end parts of the two connecting plates B are respectively provided with a driving mechanism; the workbench is provided with a controller.
Preferably, a sliding groove is formed in the workbench, a pressure sensor is arranged on the inner wall of the sliding groove, a guide rod is arranged in the sliding groove, a sliding block is arranged on the guide rod in a sliding mode, a spring is sleeved on the guide rod, a circular ring is arranged above the sliding block, the bottom end of the circular ring is connected with a limiting insertion block, and a positioning groove matched with the limiting insertion block is formed in the sliding block; one side of the workbench is provided with a conveying belt mechanism.
Preferably, the workbench is provided with a mounting rack C, the marking pen is arranged right above the sliding groove, and the mounting rack C is provided with a linear driving mechanism C for driving the marking pen to vertically move.
Preferably, the driving mechanism comprises a rotating frame B, an anti-slip roller and a servo motor, the rotating frame B is fixed on the connecting plate B, the anti-slip roller is rotatably installed on the rotating frame B, the servo motor is installed on the rotating frame B, and an output shaft of the servo motor is connected with the anti-slip roller.
Preferably, the extending direction of the press roll on the connecting plate A is vertical to the extending direction of the press roll on the connecting plate B; and the plurality of press rollers on the connecting plate A and the plurality of press rollers on the connecting plate B are mutually staggered and arranged at intervals.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the upper side, the lower side, the left side and the right side of the workpiece can be tightly pressed through the plurality of compression rollers, the straightening effect is good, the working efficiency is high, the straightening device can adapt to the straightening work of different workpieces, and the adaptability is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the middle working table of the present invention.
Fig. 3 is a partially enlarged structural view of a portion a of fig. 2.
Reference numerals: 1. a work table; 101. a rectangular hole; 102. a chute; 201. a connecting plate A; 202. a connecting plate B; 3. a rotating frame A; 4. a compression roller; 501. a rotating frame B; 502. an anti-slip roll; 503. a servo motor; 601. a linear driving mechanism A; 602. a linear drive mechanism B; 603. a linear drive mechanism C; 701. a mounting frame A; 702. a mounting rack B; 703. a mounting frame C; 8. a controller; 9. a marker pen; 10. a circular ring; 11. limiting an insert block; 12. a slider; 121. positioning a groove; 13. a guide rod; 14. a pressure sensor; 15. a spring; 16. a conveyor belt mechanism.
Detailed Description
Example one
As shown in fig. 1-2, the utility model provides a lead screw straightener for finish rolling pipe, which comprises a workbench 1; two connecting plates B202 are arranged on a workbench 1 side by side, the two connecting plates B202 are both slidably mounted on the workbench 1, two linear driving mechanisms B602 are mounted on the workbench 1, output shafts of the two linear driving mechanisms B602 are respectively connected with the connecting plates B202 on two sides, connecting plates A201 are arranged above and below the workbench 1, a mounting frame A701 and a mounting frame B702 are fixed on the workbench 1, linear driving mechanisms A601 are arranged on the mounting frame A701 and the mounting frame B702 respectively, output shafts of the two linear driving mechanisms A601 are respectively connected with the connecting plates A201 on two sides, a rectangular hole 101 for the bottom connecting plate A201 to pass through is formed in the workbench 1, a plurality of clamping, pressing and straightening mechanisms are fixedly mounted on the two connecting plates A201 and the two connecting plates B202 respectively, each clamping, pressing and straightening mechanism comprises a rotating frame A3 and a pressing roller 4 rotatably mounted on the rotating frame A3, the extending direction of the pressing roller 4 on the connecting plate A201 is perpendicular to the extending direction of the pressing roller 4 on the connecting plate B202, and the plurality of the pressing rollers 4 on the A201 and the connecting plates B202 are staggered and are arranged at intervals; the end parts of the two connecting plates B202 are respectively provided with a driving mechanism, each driving mechanism comprises a rotating frame B501, an anti-skidding roller 502 and a servo motor 503, the rotating frames B501 are fixed on the connecting plates B202, the anti-skidding rollers 502 are rotatably arranged on the rotating frames B501, the servo motors 503 are arranged on the rotating frames B501, and the output shafts of the servo motors are connected with the anti-skidding rollers 502; the work table 1 is provided with a controller 8.
In this embodiment, the tip of the work piece (lead screw) that will treat the alignment is placed between two anti-skidding rollers 502, can correspond the position of adjusting connecting plate A201 and connecting plate B202 according to the diameter of work piece afterwards, start linear driving mechanism A601 and linear driving mechanism B602 work through control, thereby can drive two connecting plate A201 and two connecting plate B202 and be close to work piece department simultaneously, make two compression roller 4's that bilateral symmetry set up the interval equal to the diameter of work piece, and still make two compression roller 4's that the longitudinal symmetry set up the interval also just equal to the diameter of work piece, start servo motor 503 work afterwards, servo motor 503 drives anti-skidding roller 502 and rotates, and then can drive the work piece and remove, can compress tightly the upper and lower, left and right sides of work piece through a plurality of compression roller 4 that set up, to sum up, the utility model discloses the alignment is effectual, and work efficiency is high, and can adapt to the alignment work of different work pieces, strong adaptability.
Example two
As shown in fig. 1-3, compared with the first embodiment, the present invention further includes a chute 102 disposed on the workbench 1, a pressure sensor 14 is disposed on an inner wall of the chute 102, a guide rod 13 is disposed in the chute 102, a sliding block 12 is slidably disposed on the guide rod 13, a spring 15 is sleeved on the guide rod 13, a ring 10 is disposed above the sliding block 12, a limiting insert 11 is connected to a bottom end of the ring 10, and a positioning groove 121 engaged with the limiting insert 11 is disposed on the sliding block 12; a conveying belt mechanism 16 is arranged on one side of the workbench 1; the arranged circular ring 10 can be just penetrated by a workpiece, the workpiece still has a bending phenomenon after being straightened, at the moment, the bending part on the workpiece cannot pass through an inner side hole of the circular ring 10, the workpiece can drive the circular ring 10 to move when moving, the circular ring 10 drives the sliding block 12 to move, when the sliding block 12 is in contact with the pressure sensor 14, the pressure sensor 14 feeds a detected signal back to the controller 8 at the moment, the controller 8 controls the servo motor 503 to reversely drive the anti-slip roller 502 to rotate, so that the workpiece can be driven to move to the original position, and the workpiece can be straightened for the second time.
EXAMPLE III
As shown in fig. 1, compared with the second embodiment, the lead screw straightener for finish rolling pipes according to the present invention further includes a mounting bracket C703 arranged on the workbench 1, a marker 9 is arranged right above the chute 102, and a linear driving mechanism C603 for driving the marker 9 to vertically move is arranged on the mounting bracket C703; after the workpiece is straightened for the second time, the driving mechanism drives the workpiece to move towards one side of the circular ring 10 again, if the workpiece is still unqualified in detection, the linear driving mechanism C603 controls the marking pen 9 to move downwards, so that the marking can be carried out at the bent part of the workpiece, the workpiece can be found by a worker quickly, and finally the driving mechanism drives the workpiece to move towards one side far away from the circular ring 10 again until the workpiece is moved out from between the two connecting plates B202.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A screw straightening machine for a finish rolled pipe is characterized by comprising a workbench (1); two connecting plates B (202) are arranged on a workbench (1) side by side, the two connecting plates B (202) are both slidably mounted on the workbench (1), two linear driving mechanisms B (602) are mounted on the workbench (1), output shafts of the two linear driving mechanisms B (602) are respectively connected with the connecting plates B (202) on two sides, connecting plates A (201) are arranged above and below the workbench (1), a mounting rack A (701) and a mounting rack B (702) are fixed on the workbench (1), linear driving mechanisms A (601) are respectively arranged on the mounting rack A (701) and the mounting rack B (702), output shafts of the two linear driving mechanisms A (601) are respectively connected with the connecting plates A (201) on two sides, a rectangular hole (101) for the connecting plate A (201) to penetrate through is formed in the workbench (1), a plurality of clamping, pressing and straightening mechanisms are respectively fixedly mounted on the two connecting plates A (201) and the two connecting plates B (202), and each clamping, each clamping pressing and straightening mechanism comprises a rotating rack A (3) and a pressing roller (4) rotatably mounted on the rotating rack A (3); the end parts of the two connecting plates B (202) are respectively provided with a driving mechanism; the workbench (1) is provided with a controller (8).
2. The lead screw straightener for the finish rolling pipe according to claim 1, characterized in that a chute (102) is arranged on the workbench (1), a pressure sensor (14) is arranged on the inner wall of the chute (102), a guide rod (13) is arranged in the chute (102), a sliding block (12) is arranged on the guide rod (13) in a sliding manner, a spring (15) is sleeved on the guide rod (13), a circular ring (10) is arranged above the sliding block (12), a limiting insert block (11) is connected to the bottom end of the circular ring (10), and a positioning groove (121) matched with the limiting insert block (11) is formed in the sliding block (12); one side of the working platform (1) is provided with a conveying belt mechanism (16).
3. The screw straightener for finish rolling pipes as claimed in claim 2, characterized in that the table (1) is provided with a mounting bracket C (703), the marking pen (9) is provided directly above the chute (102), and the mounting bracket C (703) is provided with a linear driving mechanism C (603) for driving the marking pen (9) to move vertically.
4. The lead screw straightener for finish rolling pipes as claimed in claim 1, wherein the driving mechanism comprises a rotating frame B (501), an anti-slip roller (502) and a servo motor (503), the rotating frame B (501) is fixed on the connecting plate B (202), the anti-slip roller (502) is rotatably mounted on the rotating frame B (501), the servo motor (503) is mounted on the rotating frame B (501) and an output shaft thereof is connected with the anti-slip roller (502).
5. The screw leveler for finish rolling pipes according to claim 1, wherein the extension direction of the rolls (4) on the connecting plate a (201) is perpendicular to the extension direction of the rolls (4) on the connecting plate B (202); and the plurality of press rollers (4) on the connecting plate A (201) and the plurality of press rollers (4) on the connecting plate B (202) are mutually staggered and arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657381.7U CN218692744U (en) | 2022-06-30 | 2022-06-30 | Lead screw straightening machine for finish rolling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657381.7U CN218692744U (en) | 2022-06-30 | 2022-06-30 | Lead screw straightening machine for finish rolling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218692744U true CN218692744U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657381.7U Active CN218692744U (en) | 2022-06-30 | 2022-06-30 | Lead screw straightening machine for finish rolling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218692744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116393550A (en) * | 2023-04-24 | 2023-07-07 | 江苏鸿青新材料科技有限公司 | A straightening and finishing device for cold-rolled seamless steel pipe production |
| CN118875072A (en) * | 2024-09-03 | 2024-11-01 | 浙江新瑞特钢有限公司 | A straightening device for processing stainless steel seamless pipes |
| CN119187254A (en) * | 2024-11-25 | 2024-12-27 | 福建鑫晟铜业有限公司 | Special-shaped copper pipe machining equipment for copper-aluminum composite row and machining method of special-shaped copper pipe machining equipment |
-
2022
- 2022-06-30 CN CN202221657381.7U patent/CN218692744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116393550A (en) * | 2023-04-24 | 2023-07-07 | 江苏鸿青新材料科技有限公司 | A straightening and finishing device for cold-rolled seamless steel pipe production |
| CN118875072A (en) * | 2024-09-03 | 2024-11-01 | 浙江新瑞特钢有限公司 | A straightening device for processing stainless steel seamless pipes |
| CN119187254A (en) * | 2024-11-25 | 2024-12-27 | 福建鑫晟铜业有限公司 | Special-shaped copper pipe machining equipment for copper-aluminum composite row and machining method of special-shaped copper pipe machining equipment |
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