CN115570013B - Straightener is used in lead screw processing - Google Patents
Straightener is used in lead screw processing Download PDFInfo
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- CN115570013B CN115570013B CN202211326404.0A CN202211326404A CN115570013B CN 115570013 B CN115570013 B CN 115570013B CN 202211326404 A CN202211326404 A CN 202211326404A CN 115570013 B CN115570013 B CN 115570013B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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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 invention belongs to the technical field of screw rod machining, and particularly relates to a straightening machine for screw rod machining, which comprises a detection table and a screw rod body, wherein the top of the detection table is fixedly connected with two support columns, one sides of the two support columns facing the screw rod body are fixedly connected with transverse rods, the opposite sides of the two transverse rods are provided with straightening assemblies, each straightening assembly comprises a sliding rod and a straightening barrel, and the sliding rods are fixedly connected to the opposite sides of the two transverse rods. According to the invention, the protective assembly is arranged, when the straightening operation of the screw rod body is carried out, if the two ends of the screw rod body are clamped and fall off, one end of the fallen screw rod body impacts the impact head in the protective ring plate, and the impact force of the force-removing spring rod behind the impact head on the screw rod body is weakened, so that the end part of the screw rod body is limited, the safety accident caused by the falling of the end part of the screw rod body is prevented, and the safety of the straightening machine in the use process is improved.
Description
Technical Field
The invention relates to the technical field of screw rod machining, in particular to a straightening machine for screw rod machining.
Background
The automatic straightening machine is a high-tech product integrating mechanical, electrical, hydraulic, pneumatic and computer detection and analysis, and has excellent technical performance, and a bent screw rod needs to be straightened by the straightening machine in the machining process.
Present lead screw when the alignment, need measure the mark to the bending part of lead screw in advance to can accurately realize the alignment of the position of buckling, this will cause the lead screw alignment to be consuming time longer, simultaneously, the thread groove is opened in the outside of lead screw, at the alignment in-process, extrudees it and makes its alignment cause the line of thread groove part easily to be extruded and grind the paper-back, lead to the lead screw after this alignment to lose its original use value, thereby reduce the use value of this straightener.
Disclosure of Invention
The invention provides a straightening machine for screw rod processing, which comprises a detection table and a screw rod body, wherein the top of the detection table is fixedly connected with two support columns, one sides of the two support columns facing the screw rod body are fixedly connected with transverse rods, the opposite sides of the two transverse rods are provided with straightening components, each straightening component comprises a sliding rod and a straightening barrel, the sliding rods are fixedly connected to the opposite sides of the two transverse rods, the outer sides of the sliding rods are slidably connected with a sleeving block, the bottom of the sleeving block is fixedly connected with a telescopic hanging rod, the bottom of the telescopic hanging rod is fixedly connected with a straightening frame, the inner sides of the straightening frames are fixedly connected with high-strength straight rods at equal intervals, the inner sides of the straightening frames below the high-strength straight rods are fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a bidirectional supporting frame, the bidirectional supporting frame is in contact with the outer sides of the two straightening barrels, the straightening frames are both fixedly connected with inserting rods close to the outer sides of the two straightening barrels, the opposite sides of the two straightening barrels are fixedly connected with connecting barrels, the inserting rods are inserted into the connecting barrels, the inner sides of the straightening barrels are provided with threaded grooves, threaded grooves are matched with threaded grooves of the screw rod body, the inner sides of the heating tubes, and the mounting grooves of the heating tubes are fixedly connected with mounting grooves.
As a further scheme of the invention, the two ends of the top of the detection platform are fixedly connected with fixing plates, the opposite sides of the two fixing plates are fixedly connected with air cylinders, the output ends of the two air cylinders are fixedly connected with movable long rods, and the top ends of the two movable long rods are fixedly connected with top frames.
As a further scheme of the invention, the top of the detection platform, which is positioned below the two long movable rods, is provided with a sliding groove, the inner wall of the sliding groove is connected with two sliding blocks in a sliding manner, and the sliding blocks are fixedly connected to the bottoms of the corresponding long movable rods.
As a further scheme of the invention, the top of the top frame is fixedly connected with a slide rail, the inner wall of the slide rail is connected with a self-moving slide block in a sliding manner, the top of the self-moving slide block is fixedly connected with an installation ring frame, and a clamping assembly is arranged inside the installation ring frame.
As a further scheme of the invention, the clamping assembly comprises a clamping frame, the clamping frame is connected to the inner part of the mounting ring frame through a bearing, the inner part of the clamping frame is fixedly connected with the inner attaching blocks at equal intervals, the outer side of each inner attaching block facing the central point of the clamping frame is fixedly connected with a hydraulic cylinder, the output end of each hydraulic cylinder is fixedly connected with a limiting arc plate, and the outer side of each limiting arc plate is fixedly connected with a friction plate at equal intervals.
As a further scheme of the invention, the inner wall of the clamping frame, which is far away from the opening end, is fixedly connected with an installation block, the outer side of the installation block is fixedly connected with spiral teeth, and the spiral teeth are matched with threads on the screw rod body.
As a further scheme of the invention, one side of one of the top frames is fixedly connected with a driving motor, an output shaft of the driving motor and the outer side of the other top frame are respectively connected with a telescopic connecting shaft through a coupler and a bearing, and the other ends of the two telescopic connecting shafts are fixedly connected to the outer sides of the corresponding clamping frames.
As a further scheme of the invention, one side of the top frame facing the installation ring frame is fixedly connected with an adjusting spring rod, and the other end of the adjusting spring rod is fixedly connected to one side of the self-moving sliding block.
As a further scheme of the invention, the outer side of the long moving rod is provided with a protective assembly, the protective assembly comprises protective ring plates, and the protective ring plates are positioned on two sides of the mounting ring frame.
As a further scheme of the invention, both sides of the long moving rod are fixedly connected with mounting rods, the protective ring plate of the long moving rod is fixedly connected to the outer sides of the mounting rods, the inner sides of the protective ring plates are fixedly connected with force-unloading spring rods at equal intervals, and the other end of each force-unloading spring rod is fixedly connected with an impact ball.
The beneficial effects of the invention are as follows:
1. through being provided with the alignment subassembly, when carrying out the lead screw alignment operation, directly with the outside of alignment section of thick bamboo screw in lead screw body, the thread groove of seting up inside the alignment section of thick bamboo and the screw thread looks adaptation in the lead screw body outside, two alignment section of thick bamboo screw in are accomplished the back, insert the section of thick bamboo and insert in the corresponding connecting cylinder, two-way support frame is spacing to two alignment sections, then install the lead screw body in the centre gripping subassembly at both ends, start driving motor, when driving motor drives the lead screw body and rotates, then the alignment section of thick bamboo takes place to remove thereupon, in the removal process, make both be in a horizontality all the time through high strength straight-bar and alignment frame between two alignment sections, thereby in two alignment section of thick bamboo removal processes, realize the extrusion alignment to the crooked position of lead screw body, the inside electric heating pipe circular telegram of alignment section of thick bamboo, reduce the damage that rigid alignment caused the lead screw body, and simultaneously, the thread groove and the screw thread looks adaptation in the outside of alignment section of thick bamboo, the lead screw body is rotatory in the screw body, avoid the wearing and tearing that extrusion caused to the screw body, the protection lead screw body, this kind of assembly can be used for the alignment, need not to reduce the alignment time of the alignment of the use of the alignment machine before the alignment of this kind of the operation, the use.
2. Through being provided with the centre gripping subassembly, when carrying out the both ends centre gripping of lead screw body, dock the one end and the helical tooth of lead screw body, then dock the screw thread in helical tooth and the lead screw body outside, the back is accomplished in the butt joint, the friction disc that adjusts on the hydraulic cylinder drives spacing arc board is extrudeed the helical tooth and the lead screw body after the butt joint and is prescribed a limit to, thereby improve the fastness of lead screw body both ends centre gripping, ensure its stability at the alignment in-process, and simultaneously, lead screw body alignment in-process, along with the flare-out of bending part, then lead screw body length increases, then the slider that moves from extruding the regulating spring pole, two centre gripping frames are moving in the direction of dorsad, thereby realize the length of the lead screw body after the alignment and prescribe a limit, further improve the alignment effect.
3. Through being provided with protective assembly, when carrying out the alignment operation of lead screw body, if the both ends centre gripping of lead screw body appears droing, then the one end striking of the lead screw body that drops is overhead in the striking of protective ring inboard, and the first rear power of unloading spring rod of striking weakens the striking dynamics of lead screw body to inject the tip of lead screw body, prevent the emergence that causes the incident that drops of this tip of lead screw, improve the security in this straightener use.
Drawings
Fig. 1 is a schematic view of an overall structure of a straightener for screw rod processing according to the present invention;
fig. 2 is a schematic view of a combined structure of a movable long rod and a protective ring plate of a straightener for screw rod processing according to the present invention;
fig. 3 is a schematic view of a straightening assembly of a straightening machine for screw rod processing according to the present invention;
fig. 4 is a cross-sectional view of a straightening barrel structure of a straightening machine for screw rod processing according to the present invention;
fig. 5 is a schematic view of a clamping assembly of a straightener for screw rod processing according to the present invention;
fig. 6 is a schematic view of an internal structure of a clamping frame of a straightener for screw rod processing according to the present invention;
fig. 7 is a schematic view of a protective assembly of a straightening machine for screw rod processing according to the present invention.
In the figure: 1. a detection table; 2. a fixing plate; 3. a guard assembly; 301. a guard ring plate; 302. a force-releasing spring rod; 303. striking a ball; 304. mounting a rod; 4. a transverse bar; 5. a straightening assembly; 501. a straightening barrel; 502. a straightening frame; 503. a slide bar; 504. sleeving a connecting block; 505. a telescopic boom; 506. a connecting plate; 507. a thread groove; 508. a bidirectional support frame; 509. a connecting cylinder; 510. inserting a rod; 511. a high strength straight bar; 512. an electric heating tube; 6. a screw body; 7. a support column; 8. a cylinder; 9. a slider; 10. a sliding groove; 11. moving the long rod; 12. a top frame; 13. installing a ring frame; 14. a telescopic connecting shaft; 15. a drive motor; 16. adjusting the spring rod; 17. a self-moving slide block; 18. a slide rail; 19. a clamping assembly; 1901. a clamping frame; 1902. a hydraulic cylinder; 1903. fitting the inner block; 1904. a limiting arc plate; 1905. helical teeth; 1906. a friction plate; 1907. and (7) installing the block.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a straightener for screw rod processing, includes a detection table 1 and a screw rod body 6, the top of the detection table 1 is fixedly connected with two support columns 7, and one side of each of the two support columns 7 facing the screw rod body 6 is fixedly connected with a transverse rod 4, one side of each of the two transverse rods 4 is provided with a straightening assembly 5, the straightening assembly 5 includes a sliding rod 503 and a straightening cylinder 501, the sliding rod 503 is fixedly connected to one side of each of the two transverse rods 4, the outer side of the sliding rod 503 is slidably connected with a sleeve block 504, the bottom of the sleeve block 504 is fixedly connected with a telescopic suspender 505, the bottom of the telescopic suspender 505 is fixedly connected with a straightening frame 502, the inner side of the straightening frame 502 is fixedly connected with high-strength straight rods 511 at equal intervals, the straightening frame 502 is fixedly connected with connecting plates 506 at the inner sides below the high-strength straight rods 511, the bottom of the connecting plates 506 is fixedly connected with a bidirectional supporting frame 508, the bidirectional supporting frame 508 is in contact with the outer sides of the two straightening cylinders 501, the straightening frame 502 is fixedly connected with an inserting rod 510 at the outer side of the straightening cylinder 501, the straightening frame is fixedly connected with a screw rod mounting groove 510, the inner side of the straightening cylinder 501, and an electrical screw rod mounting groove 507 is connected with an electrical screw rod mounting groove 512, and an electrical screw rod mounting groove 507 is arranged in the straightening cylinder 501;
when screw rod straightening operation is carried out, the straightening barrel 501 is directly screwed into the outer side of the screw rod body 6, a thread groove 507 formed in the straightening barrel 501 is matched with threads on the outer side of the screw rod body 6, after the two straightening barrels 501 are screwed into the screw rod body, an inserting barrel is inserted into a corresponding connecting barrel 509, the two-way support frame 508 limits the two straightening barrels 501, then the screw rod body 6 is installed in the clamping components 19 at two ends, the driving motor 15 is started, when the driving motor 15 drives the screw rod body 6 to rotate, the straightening barrels 501 move along with the screw rod body, in the moving process, the two straightening barrels 501 are in a horizontal state all the time through the high-strength straight rod 511 and the straightening frame 502, therefore in the moving process of the two straightening barrels 501, extrusion straightening is carried out on the bent part of the screw rod body 6, the electric heating pipe 512 in the straightening barrel 501 is electrified, damage to the screw rod body 6 caused by rigid straightening is reduced, meanwhile, the thread groove 507 in the inner part of the straightening barrel 501 is matched with the threads on the outer side of the screw rod body 6, in the process of the screw rod body 6, the screw rod body is prevented from being extruded straightening, the screw rod body 6 from being worn, and the screw rod body is protected by the screw rod body, and the screw rod body is not needed to be used for measuring operation, and the screw rod body for measuring machine, and the screw rod body is not needed to be used for measuring.
Referring to fig. 1 and 2, examine the equal fixedly connected with fixed plate 2 in top both ends of test table 1, and the equal fixedly connected with cylinder 8 in relative one side of two fixed plate 2, the equal fixedly connected with in output of two cylinders 8 removes stock 11, the equal fixedly connected with roof-rack 12 in top of two removal stocks 11.
In the invention, the top of the detection platform 1, which is positioned below the two long moving rods 11, is provided with a sliding groove 10, the inner wall of the sliding groove 10 is connected with two sliding blocks 9 in a sliding manner, and the sliding blocks 9 are fixedly connected with the bottoms of the corresponding long moving rods 11.
Referring to fig. 1, 5 and 6, a slide rail 18 is fixedly connected to the top of the top frame 12, a self-moving slide block 17 is slidably connected to the inner wall of the slide rail 18, a mounting ring frame 13 is fixedly connected to the top of the self-moving slide block 17, and a clamping assembly 19 is arranged inside the mounting ring frame 13.
In the invention, the clamping assembly 19 comprises a clamping frame 1901, the clamping frame 1901 is connected to the inside of the mounting ring frame 13 through a bearing, the inside of the clamping frame 1901 is fixedly connected with fitting inner blocks 1903 at equal intervals, the outer side of each fitting inner block 1903 facing the center point of the clamping frame 1901 is fixedly connected with a hydraulic cylinder 1902, the output end of each hydraulic cylinder 1902 is fixedly connected with a limiting arc plate 1904, the outer side of each limiting arc plate 1904 is fixedly connected with a friction plate 1906 at equal intervals, the inner wall of the clamping frame 1901 far away from the opening end is fixedly connected with a mounting block 1907, the outer side of the mounting block 1907 is fixedly connected with a helical tooth 1905, and the helical tooth 1905 is matched with a thread on the screw rod body 6;
through being provided with centre gripping subassembly 19, when carrying out the both ends centre gripping of lead screw body 6, with the butt joint of the one end and the helical tooth 1905 of lead screw body 6, then with the screw thread butt joint in the helical tooth 1905 and the lead screw body 6 outside, after the butt joint is accomplished, regulation hydraulic cylinder 1902 drives friction disc 1906 on the spacing arc board 1904 and extrudes spiral tooth 1905 and the lead screw body 6 after the butt joint and prescribe a limit to, thereby improve the fastness of the centre gripping of 6 both ends of lead screw body, ensure its stability in the alignment, and simultaneously, in the alignment of lead screw body 6, along with the flare-out at crooked position, then lead screw body 6 length increases, then the slider 17 that moves certainly extrudes regulation spring lever 16, two centre gripping frames 1901 are towards the direction of dorsad upwards removal, thereby realize the length of lead screw body 6 after the alignment and prescribe a limit, further improve the alignment effect.
In the present invention, one side of one of the top frames 12 is fixedly connected with a driving motor 15, an output shaft of the driving motor 15 and the outer side of the other top frame 12 are respectively connected with a telescopic connecting shaft 14 through a coupler and a bearing, and the other ends of the two telescopic connecting shafts 14 are both fixedly connected to the outer sides of the corresponding clamping frames 1901.
In the invention, one side of the top frame 12 facing the installation ring frame 13 is fixedly connected with an adjusting spring rod 16, and the other end of the adjusting spring rod 16 is fixedly connected with one side of a self-moving slide block 17.
Referring to fig. 1 and 7, the protection assembly 3 is disposed at the outer side of the long moving rod 11, and the protection assembly 3 includes a protection ring plate 301, and the protection ring plate 301 is disposed at both sides of the installation ring frame 13.
In the invention, both sides of a long moving rod 11 are fixedly connected with mounting rods 304, a protective ring plate 301 is fixedly connected to the outer sides of the mounting rods 304, the inner sides of the protective ring plate 301 are fixedly connected with force-unloading spring rods 302 at equal intervals, and the other end of each force-unloading spring rod 302 is fixedly connected with an impact ball 303;
through being provided with protective assembly 3, when carrying out the alignment operation of lead screw body 6, if the both ends centre gripping of lead screw body 6 appears droing, then the one end of the lead screw body 6 that drops is strikeed in the overhead striking of protection crown plate 301 inside, the first rear power spring beam 302 that unloads of striking weakens the striking dynamics of lead screw body 6, thereby prescribe a limit to the tip of lead screw body 6, prevent the emergence that drops and cause the incident of lead screw body 6 tip, improve the security in this straightener use.
When the straightening device is used, the straightening barrels 501 are directly screwed into the outer side of the screw rod body 6, thread grooves 507 formed in the straightening barrels 501 are matched with threads on the outer side of the screw rod body 6, after the two straightening barrels 501 are screwed into the screw rod body 6, the inserting barrels are inserted into corresponding connecting barrels 509, the two-way abutting frames 508 limit the two straightening barrels 501, then one end of the screw rod body 6 is abutted with the spiral teeth 1905, then the spiral teeth 1905 are abutted with the threads on the outer side of the screw rod body 6, after the abutting is completed, the adjusting liquid 1902 drives the friction plates 1906 on the limiting arc plates 1904 to extrude and limit the abutted spiral teeth 1905 and the screw rod body 6, after the screw rod body 6 is clamped, the driving motor 15 is started, when the driving motor 15 drives the screw rod body 6 to rotate, the straightening barrels 501 move along with the screw rod body, in the moving process, the two straightening barrels 501 are always in a horizontal state through the high-strength straight rods 511 and the aligning frames 502, so that the straightening barrels are in the moving process, the straightening barrels 501 move towards the bending part of the straightening barrel, the straightening barrel 501, the straightening rod body, the straightening slider is moved upwards, the straightening slider 17, the straightening slider is reduced, and the length of the straightening rod body is reduced when the straightening slider is moved, and the straightening device is moved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The straightening machine for the screw rod machining comprises a detection table (1) and a screw rod body (6), and is characterized in that two support columns (7) are fixedly connected to the top of the detection table (1), transverse rods (4) are fixedly connected to one sides, facing the screw rod body (6), of the two support columns (7), a straightening assembly (5) is arranged on one side, opposite to the two transverse rods (4), of each straightening assembly (5), each straightening assembly (5) comprises a sliding rod (503) and a straightening barrel (501), the sliding rods (503) are fixedly connected to the opposite sides of the two transverse rods (4), a sleeving block (504) is slidably connected to the outer side of each sliding rod (503), a telescopic hanger rod (505) is fixedly connected to the bottom of each sleeving block (504), a straightening frame (502) is fixedly connected to the bottom of each telescopic hanger rod (505), high-strength straight rods (511) are fixedly connected to the inner sides of the straightening frames (502) at equal intervals, a straightening frame (502) is positioned below a plurality of high-strength straight rods (511), a bidirectional straight rod (508) is fixedly connected to the bottom of a connecting plate (506), two bidirectional straight rod connecting plates (508) are fixedly connected to one sides of the two straightening barrels (501), and two straightening barrels (501) are fixedly connected to the outer sides of the two straightening barrels (501), the inserted bar (510) is inserted in the connecting cylinder (509), a thread groove (507) is formed in the inner side of the straightening cylinder (501), the thread groove (507) is matched with a thread on the outer side of the screw rod body (6), an installation groove is formed in the straightening cylinder (501), and an electric heating pipe (512) is fixedly connected in the installation groove.
2. The straightening machine for screw rod machining according to claim 1, wherein the fixed plates (2) are fixedly connected to both ends of the top of the detection table (1), the air cylinders (8) are fixedly connected to the opposite sides of the two fixed plates (2), the movable long rods (11) are fixedly connected to the output ends of the two air cylinders (8), and the top frames (12) are fixedly connected to the top ends of the two movable long rods (11).
3. The straightening machine for screw rod machining according to claim 2, wherein the top of the detection table (1) below the two long movable rods (11) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is connected with two sliding blocks (9) in a sliding manner, and the sliding blocks (9) are fixedly connected with the bottom of the corresponding long movable rods (11).
4. The straightening machine for screw rod machining according to claim 3, wherein a slide rail (18) is fixedly connected to the top of the top frame (12), a self-moving slide block (17) is slidably connected to the inner wall of the slide rail (18), a mounting ring frame (13) is fixedly connected to the top of the self-moving slide block (17), and a clamping assembly (19) is arranged inside the mounting ring frame (13).
5. The straightening machine for screw rod machining according to claim 4, wherein the clamping assembly (19) comprises a clamping frame (1901), the clamping frame (1901) is connected to the inside of the mounting ring frame (13) through a bearing, inner blocks (1903) are fixedly connected to the inside of the clamping frame (1901) at equal intervals, a hydraulic cylinder (1902) is fixedly connected to the outer side of each inner block (1903) facing the center point of the clamping frame (1901), a limiting arc plate (1904) is fixedly connected to the output end of each hydraulic cylinder (1902), and friction plates (1906) are fixedly connected to the outer side of each limiting arc plate (1904) at equal intervals.
6. The straightening machine for screw rod machining according to claim 5, wherein an inner wall of the clamping frame (1901) far away from the open end is fixedly connected with a mounting block (1907), the outer side of the mounting block (1907) is fixedly connected with a spiral tooth (1905), and the spiral tooth (1905) is matched with a thread on the screw rod body (6).
7. The straightening machine for screw rod machining according to claim 6, wherein one side of one of the top frames (12) is fixedly connected with a driving motor (15), an output shaft of the driving motor (15) and the outer side of the other top frame (12) are respectively connected with a telescopic connecting shaft (14) through a coupler and a bearing, and the other ends of the two telescopic connecting shafts (14) are fixedly connected to the outer sides of the corresponding clamping frames (1901).
8. The straightening machine for screw rod machining according to claim 7, wherein an adjusting spring rod (16) is fixedly connected to one side of the top frame (12) facing the mounting ring frame (13), and the other end of the adjusting spring rod (16) is fixedly connected to one side of the self-moving slide block (17).
9. The straightening machine for the screw rod machining according to claim 5, characterized in that a protective component (3) is arranged on the outer side of the long moving rod (11), and the protective component (3) comprises a protective ring plate (301), and the protective ring plate (301) is positioned on two sides of the mounting ring frame (13).
10. The straightening machine for the screw rod machining according to claim 9, wherein the two sides of the long moving rod (11) are fixedly connected with mounting rods (304), a protective ring plate (301) of the long moving rod is fixedly connected with the outer sides of the mounting rods (304), the inner sides of the protective ring plate (301) are fixedly connected with the force-unloading spring rods (302) at equal intervals, and the other end of each force-unloading spring rod (302) is fixedly connected with an impact ball (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211326404.0A CN115570013B (en) | 2022-10-27 | 2022-10-27 | Straightener is used in lead screw processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211326404.0A CN115570013B (en) | 2022-10-27 | 2022-10-27 | Straightener is used in lead screw processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115570013A CN115570013A (en) | 2023-01-06 |
| CN115570013B true CN115570013B (en) | 2023-04-14 |
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| CN202211326404.0A Active CN115570013B (en) | 2022-10-27 | 2022-10-27 | Straightener is used in lead screw processing |
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| CN116618479B (en) * | 2023-07-19 | 2023-09-22 | 常州三协电机股份有限公司 | Screw rod straightening device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4471485B2 (en) * | 2000-11-10 | 2010-06-02 | エンシュウ株式会社 | Correction method for thermal displacement between two feed screws |
| CN207681211U (en) * | 2017-12-18 | 2018-08-03 | 重庆标准件工业有限责任公司 | Screw rod proximate matter alignment structure |
| CN209736378U (en) * | 2019-01-10 | 2019-12-06 | 上海诺银机电科技有限公司 | Automatic straightening and trimming equipment for ball screw |
| CN211218122U (en) * | 2019-12-03 | 2020-08-11 | 上海玖蓥智能科技有限公司 | Automatic straightening machine for lead screw |
| CN213701280U (en) * | 2020-08-12 | 2021-07-16 | 南通环球转向器制造有限公司 | Cold straightener of screw rod |
| CN214639263U (en) * | 2021-04-07 | 2021-11-09 | 汶上县瑞尔特机床设备有限公司 | Lead screw and optical axis straightening machine |
| CN215279281U (en) * | 2021-08-09 | 2021-12-24 | 济宁市技师学院 | Long screw straightening device |
| CN113664119A (en) * | 2021-08-24 | 2021-11-19 | 鑫国集团有限公司 | Combined device for straightening alloy wire |
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