CN115647253B - Stainless steel screw production device and method - Google Patents

Stainless steel screw production device and method Download PDF

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Publication number
CN115647253B
CN115647253B CN202211326711.9A CN202211326711A CN115647253B CN 115647253 B CN115647253 B CN 115647253B CN 202211326711 A CN202211326711 A CN 202211326711A CN 115647253 B CN115647253 B CN 115647253B
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block
fixedly connected
mounting plate
sliding
plate
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CN115647253A (en
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叶燕燕
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Tongxiang Zhanyu Electronic Technology Co ltd
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Tongxiang Zhanyu Electronic Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract

The invention discloses a stainless steel screw production device and a stainless steel screw production method, wherein the stainless steel screw production device comprises a bottom plate, a side plate is fixedly arranged on the bottom plate, a first mounting plate is fixedly arranged on the side plate, a thread rolling assembly is arranged on the first mounting plate, a driving assembly is also fixedly arranged on the side plate, and a bending assembly is fixedly arranged on the bottom plate; the screw assembly comprises a second mounting plate, wherein a movable washboard capable of sliding in a reciprocating manner and a fixed washboard are arranged on the second mounting plate, the second mounting plate is fixedly connected with the first mounting plate, a conveying belt is arranged on the second mounting plate, a sliding sleeve is arranged at one end of the conveying belt and fixedly connected with the second mounting plate, a pushing block capable of sliding in a reciprocating manner is arranged on the sliding sleeve, a blanking plate is further fixedly arranged on the second mounting plate, and a material receiving groove is fixedly arranged at the lower end of the blanking plate. According to the invention, after the thread rolling is finished, the processed steel is directly pushed into the bending assembly without stopping, the whole process achieves full-automatic production, and the production efficiency is improved.

Description

Stainless steel screw production device and method
Technical Field
The invention belongs to the field of screw production, and particularly relates to a stainless steel screw production device and method.
Background
Sheep eye screw, also known as sheep eye, sheep eye ring, sheep eye nail, etc., is widely used for hanging accessories such as ornaments, toys, art gifts, various wooden handles, etc., and is also one of the common hardware accessories for architectural decoration. Stainless steel sheep eye screws are commonly used as tools such as screw taps.
In the prior art, the processing mode of the sheep eye screw is to cut the bent pipe by using the pipe bending equipment, and then take out the processed wire rod to process the screw thread.
To this end we provide a stainless steel screw production apparatus and method to solve the above problems.
Disclosure of Invention
The invention aims to provide a stainless steel screw production device and a stainless steel screw production method, which can be used for performing thread rolling and bending processing on steel materials to obtain sheep eye screws.
The aim of the invention can be achieved by the following technical scheme:
the stainless steel screw production device comprises a bottom plate, and is characterized in that a side plate is fixedly arranged on the bottom plate, a first mounting plate is fixedly arranged on the side plate, a thread rolling assembly is arranged on the first mounting plate, a driving assembly is also fixedly arranged on the side plate, and a bending assembly is fixedly arranged on the bottom plate;
the thread rolling assembly comprises a second mounting plate, wherein a movable thread rolling plate capable of sliding in a reciprocating manner and a fixed thread rolling plate are arranged on the second mounting plate, the second mounting plate is fixedly connected with the first mounting plate, a conveying belt is arranged on the second mounting plate, a sliding sleeve is arranged at one end of the conveying belt and fixedly connected with the second mounting plate, a pushing block capable of sliding in a reciprocating manner is arranged on the sliding sleeve, a connecting block is fixedly connected with one side of the pushing block, a blanking plate is fixedly arranged on the second mounting plate, a material receiving groove is fixedly arranged at the lower end of the blanking plate, a push rod capable of sliding in a reciprocating manner is arranged on one side of the material receiving groove, and the bending assembly is positioned on one side of the material receiving groove.
Preferably, a first sliding rail is fixedly arranged on the second mounting plate, a first sliding block in sliding fit is arranged on the first sliding rail, the first sliding block is fixedly connected with the movable washboard, a first fixing block is arranged below the movable washboard and is fixedly connected with the second mounting plate, a fixed washboard and a first supporting plate are fixedly arranged on the first fixing block, a second fixing block is arranged on one side of the first fixing block, an adjusting screw in threaded connection is arranged on the second fixing block, and one end of the adjusting screw is fixedly connected with the first fixing block;
the second mounting plate is also fixedly provided with a third mounting plate, two groups of symmetrically distributed conveying belts are arranged on the third mounting plate, and a second supporting plate is fixedly arranged on one side of the conveying belt below the second mounting plate.
Preferably, the drive assembly includes fourth mounting panel, fourth mounting panel and curb plate fixed connection, be equipped with fixed connection's motor on the fourth mounting panel, still be equipped with fixed connection's second bearing roller on the curb plate, be equipped with rotation connection's second transmission shaft and third transmission shaft on the second bearing, the one end and the output fixed connection of motor of second transmission shaft, be equipped with fixed connection's third gear on the second transmission shaft, be equipped with fixed connection's cylindrical cam and second gear on the third transmission shaft, second gear and third gear engagement, the non-centre department of second gear is equipped with rotation connection's second connecting rod, second connecting rod and first slider rotate to be connected, be equipped with fixed connection's installation piece on the second bearing, be equipped with rotation connection's first connecting rod on the installation piece, be equipped with rotation connection's first cam roller on the one end of first connecting rod, first cam roller rolls on cylindrical cam, be equipped with rotation connection's slide bar on the other end, be equipped with sliding fit's first linear bearing and first mounting panel fixed connection, sliding bar one end and second gear, still cover has a spring on the slide bar, one end and first straight line bearing and first connecting block, fixed connection, the guide bar is equipped with fixed connection.
Preferably, the driving assembly further comprises a second linear bearing and a third linear bearing, the second linear bearing and the third linear bearing are fixedly connected with the side plate, a fourth connecting rod in sliding fit is arranged on the second linear bearing, a push rod in sliding fit is arranged on the third linear bearing, the push rod can extend into the receiving groove, a third connecting rod in fixed connection is arranged between the push rod and the fourth connecting rod, one end of the fourth connecting rod is provided with a second cam roller in rotary connection, one end of the second transmission shaft is provided with a groove cam in fixed connection, and the second cam roller rolls in a groove in the groove cam.
Preferably, the bending component comprises a first support, the first support is fixedly connected with a bottom plate, a guide block is fixedly arranged on the first support, a round hole is formed in the guide block, the center line of the round hole is collinear with the center line of the round groove of the receiving groove, the diameter of the round hole is identical with that of the round groove in the receiving groove, the first support is fixedly provided with a limiting component, the limiting component comprises a fourth support, the fourth support is fixedly connected with the first support, a third air cylinder is fixedly connected with the fourth support, a second sliding rail is fixedly connected with the first support, a second sliding block is arranged on the second sliding rail, a third sliding rail is fixedly arranged on the second sliding block, a limiting block is arranged on the third sliding rail and is provided with a semicircular groove.
Preferably, one side of the limiting component is provided with a rotating component, the rotating component comprises a second bracket, the second bracket is fixedly connected to the first bracket, a fixedly connected first cylinder is arranged on the second bracket, a fixedly connected rack is arranged at the output end of the first cylinder, the rack is in sliding fit with the first bracket, a fixedly connected first bearing seat is arranged on the first bracket, a first transmission shaft which is rotationally connected is arranged on the first bearing seat, a fixedly connected first gear is arranged on the first transmission shaft, the first gear is meshed with the rack, a fixedly connected speed reducer is arranged on the first bracket, the first transmission shaft is fixedly connected with the input end of the speed reducer, a fixedly connected rotating wheel is arranged at the output end of the speed reducer,
preferably, the rotating wheel is fixedly provided with a compressing assembly, the compressing assembly comprises a third support, the third support is fixedly connected with the rotating wheel, the third support is fixedly provided with a rotating column, the rotating column is fixedly provided with a rotating block, the rotating block is provided with a semicircular groove, one side of the rotating block is provided with a compressing block, the compressing block is also provided with a semicircular groove, one side of the third support is provided with a second cylinder which is fixedly connected, and the output end of the second cylinder is fixedly connected with the compressing block.
The application method of the stainless steel screw production device comprises the following steps:
step one: putting cut stainless steel cylindrical steel materials into a conveyor belt, conveying the steel materials to one end of the conveyor belt, starting a motor to drive a second transmission shaft to rotate, driving a third transmission shaft to rotate by the second transmission shaft, driving a cylindrical cam to rotate by the third transmission shaft, pushing a first connecting rod to rotate by the cylindrical cam, driving a sliding rod to slide back and forth on a first linear bearing by the first connecting rod, driving a connecting block to move by the sliding rod, and driving a pushing block fixedly connected with the connecting block to move, and pushing the steel materials upwards by the pushing block;
step two: when the pushing block pushes the steel to be contacted with the movable washboard, the movable washboard moves, and the movable washboard and the fixed washboard cooperate to thread the steel; step three, a step of performing; after finishing thread rolling, rolling down the steel from the blanking plate, dropping the steel into the receiving groove, and pushing the steel by the push rod;
step four: the steel passes through the round hole on the guide block, the semicircular groove on the limiting block, the tail end of the steel stops after reaching between the rotating block and the compacting block, and the second cylinder is started to compact the steel;
step five: starting a first cylinder, driving a rack to move, driving a rotating wheel to rotate, driving steel to rotate, and bending the steel;
step six: and (3) reversely rotating the rotating wheel to return the bent steel, retracting the output end of the second cylinder, repeating the steps one to five, and extruding the bent steel by the next steel.
The invention has the beneficial effects that:
1. according to the stainless steel screw production device and method, feeding, discharging and moving of the movable screw plate in the screw rolling process are performed simultaneously in a linkage mode, so that the production cost is reduced, and the production efficiency is improved;
2. according to the stainless steel screw production device and method provided by the invention, the processed steel is directly pushed into the bending assembly without stopping after thread rolling is finished, the whole process achieves full-automatic production, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of a portion of the structure of the present invention;
FIG. 7 is a schematic view of a portion of the structure of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7A in accordance with the present invention;
reference numerals notes: 1. a bottom plate; 2. a side plate; 3. a thread rolling assembly; 4. a bending assembly; 5. a drive assembly 6, a first mounting plate; 31. a second mounting plate; 32. a blanking plate; 33. a receiving groove; 34. a dynamic washboard; 341. a first slider; 342. a first slide rail; 35. a first fixed block; 351. a second fixed block; 352. adjusting a screw; 36. a fixed washboard; 361. a first support plate; 37. a third mounting plate; 38. a conveyor belt; 381. a second support plate; 39. a sliding sleeve; 391. a pushing block; 392. a connecting block; 41. a first bracket; 42. a guide block; 43. a rotating assembly; 44. a compression assembly; 45. a limit component; 431. a first cylinder; 432. a second bracket; 433. a rack; 434. a speed reducer; 436. a first gear; 437. a rotating wheel; 438. a first bearing seat; 441. a third bracket; 442. a second cylinder; 443. rotating the column; 444. a rotating block; 445. a compaction block; 451. a fourth bracket; 452. a third cylinder; 453. a second slider; 454. a limiting block; 455 a second slide rail; 456. a third slide rail; 51. a fourth mounting plate; 52. a second bearing seat; 53. a third gear 54, a second drive shaft; 55. a cylindrical cam; 56. a second gear; 57. a mounting block; 58. a first link; 59. a slide bar; 510. a first linear bearing; 511. a spring; 512. a guide rod; 513. a second link; 514. a third link; 515. a grooved cam; 516. a fourth link; 517. a second linear bearing; 518. a push rod; 519. a third linear bearing; 520. a first cam roller; 522. a motor;
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the stainless steel screw production device comprises a bottom plate 1, a side plate 2 is fixedly arranged on the bottom plate 1, a first mounting plate 6 is fixedly arranged on the side plate 2, a thread rolling assembly 3 is arranged on the first mounting plate 6, the thread rolling assembly 3 comprises a second mounting plate 31, the second mounting plate 31 is fixedly connected with the first mounting plate 6, a first sliding rail 342 is fixedly arranged on the second mounting plate 31, a first sliding block 341 in sliding fit is arranged on the first sliding rail 342, a movable washboard 34 is fixedly arranged on the first sliding block 341, a first fixing block 35 is arranged below the movable washboard 34, the first fixing block 35 is fixedly connected with the second mounting plate 31, a fixed washboard 36 and a first supporting plate 361 are fixedly arranged on the first fixing block 35, a second fixing block 351 is arranged on one side of the first fixing block 35, an adjusting screw 352 in threaded connection is arranged on the second fixing block 351, and one end of the adjusting screw 352 is fixedly connected with the first fixing block 35;
the second mounting plate 31 is further fixedly provided with a third mounting plate 37, the third mounting plate 37 is provided with two groups of symmetrically distributed conveying belts 38, one side of the conveying belt 38 below is fixedly provided with a second supporting plate 381, one end of the conveying belt 38 is provided with a sliding sleeve 39, the sliding sleeve 39 is fixedly connected with the second mounting plate 31, the sliding sleeve 39 is provided with a sliding block 391, one side of the sliding block 391 is provided with a fixedly connected connecting block 392, the second mounting plate 31 is further fixedly provided with a blanking plate 32, and the lower end of the blanking plate 32 is fixedly provided with a material receiving groove 33.
Further, as shown in fig. 3 and 4, a driving component 5 is fixedly arranged on the side plate 2, the driving component 5 comprises a fourth mounting plate 51, the fourth mounting plate 51 is fixedly connected with the side plate 2, a motor 522 is fixedly connected on the fourth mounting plate 51, a second bearing seat 52 is fixedly connected on the side plate 2, a second transmission shaft 54 and a third transmission shaft are rotatably connected on the second bearing seat 52, one end of the second transmission shaft 54 is fixedly connected with the output end of the motor 522, a third gear 53 is fixedly connected on the second transmission shaft 54, a cylindrical cam 55 and a second gear 56 are fixedly connected on the third transmission shaft, the second gear 56 is meshed with the third gear 53, a second connecting rod 513 is rotatably connected at a non-center position of the first gear 56, the second connecting rod 513 is rotatably connected with a first sliding block 341, a mounting block 57 is fixedly connected on the second bearing seat 52, a first connecting rod 58 is rotatably connected on the mounting block 57, a first cam roller 520 is rotatably connected on one end of the first connecting rod 58, a first connecting rod 58 is rotatably connected on the other end of the cylindrical cam 55, a first connecting rod 59 is slidably connected with a first connecting rod 59, a first connecting rod 59 is slidably connected with a first connecting rod 511, a first connecting rod 59 is fixedly connected with a first connecting sleeve 59, a first connecting rod 59 is fixedly connected with a spool 510, a first connecting rod is slidably connected with a first connecting rod 59, a fixed spool 59 is fixedly connected with a spool, and is fixedly connected with a first connecting rod 59, the connecting block 392 is further provided with a guiding rod 512 fixedly connected, and the guiding rod 512 is in sliding fit with the first mounting plate 6.
Further, as shown in fig. 4, the driving assembly 5 further includes a second linear bearing 517 and a third linear bearing 519, where the second linear bearing 517 and the third linear bearing 519 are fixedly connected with the side plate 2, a fourth link 516 in sliding fit is provided on the second linear bearing 517, a push rod 518 in sliding fit is provided on the third linear bearing 519, the push rod 518 can extend into the receiving slot 33, a third link 514 in fixed connection is provided between the push rod 518 and the fourth link 516, one end of the fourth link 516 is provided with a second cam roller in rotational connection, one end of the second transmission shaft 54 is provided with a grooved cam 515 in fixed connection, and the second cam roller rolls in a groove in the grooved cam 515.
Further, as shown in fig. 5, the bending component 4 is fixedly arranged on the bottom plate 1, the bending component 4 comprises a first support 41, the first support 41 is fixedly connected with the bottom plate 1, a guide block 42 is fixedly arranged on the first support 41, a round hole is formed in the guide block 42, the center line of the round hole is collinear with the center line of the circular groove of the receiving groove 33, the diameter of the round hole is identical with that of the circular groove in the receiving groove 33, the first support 41 is fixedly provided with a limiting component 45, the limiting component 45 comprises a fourth support 451, the fourth support 451 is fixedly connected with the first support 41, a third cylinder 452 is fixedly connected on the fourth support 451, a second sliding rail 455 is fixedly connected on the first support 41, a second sliding block 453 is arranged on the second sliding rail 455, a third sliding rail 456 is fixedly arranged on the second sliding block 453, a semicircular groove is formed in the third sliding rail 456, and the limiting block 454 is fixedly provided with a semicircular groove.
Further, as shown in fig. 6, a rotating component 43 is disposed on one side of the limiting component 45, the rotating component 43 includes a second bracket 432, the second bracket 432 is fixedly connected to the first bracket 41, a first cylinder 431 is disposed on the second bracket 432, a rack 433 is disposed on an output end of the first cylinder 431 and is in sliding fit with the first bracket 41, a first bearing seat 438 is disposed on the first bracket 41 and is fixedly connected, a first transmission shaft is disposed on the first bearing seat 438 and is in rotation connection, a first gear 436 is disposed on the first transmission shaft and is fixedly connected with the first gear 436, the first gear 436 is meshed with the rack 433, a reducer 434 is disposed on the first bracket 41 and is fixedly connected with an input end of the reducer 434, and a rotating wheel 437 is disposed on an output end of the reducer 434 and is fixedly connected with the first gear.
Further, as shown in fig. 7 and 8, a pressing component 44 is fixedly arranged on the rotating wheel 437, the pressing component 44 includes a third bracket 441, the third bracket 441 is fixedly connected with the rotating wheel 437, a rotating column 443 is fixedly arranged on the third bracket 441, a rotating block 444 is fixedly arranged on the rotating column 443, a semicircular groove is arranged on the rotating block 444, a pressing block 445 is arranged on one side of the rotating block 444, a semicircular groove is also arranged on the pressing block 445, a second air cylinder 442 is fixedly connected on one side of the third bracket 441, and an output end of the second air cylinder 442 is fixedly connected with the pressing block 445.
Working principle: the motor 522 drives the second transmission shaft 54 to rotate, the second transmission shaft 54 drives the third transmission shaft to rotate, the third transmission shaft drives the cylindrical cam 55 to rotate, the cylindrical cam 55 drives the first link 58 to rotate, the first link 58 drives the sliding rod 59 to slide back and forth on the first linear bearing 510, the sliding rod 59 drives the connecting block 392 to move, and therefore the pushing block 391 fixedly connected with the connecting block 392 is driven to move;
the third transmission shaft rotates and drives the second gear 56 to rotate, the second gear 56 rotates and drives the second connecting rod 513 to rotate, and the second connecting rod 513 drives the first sliding block 341 to reciprocate and linearly, so that the movable washboard 34 reciprocates and linearly and is matched with the fixed washboard 36 below to perform thread rolling;
the second transmission shaft 54 rotates to drive the groove cam 515 to rotate, so as to drive the fourth connecting rod 516 to reciprocate linearly, and further drive the push rod 518 to reciprocate linearly;
the application method of the stainless steel screw production device comprises the following steps:
step one: putting cut stainless steel cylindrical steel into the stainless steel cylindrical press from a conveying belt 38, conveying the steel to one end of the conveying belt 38, starting a motor 522 to drive a second transmission shaft 54 to rotate, driving a third transmission shaft to rotate by the second transmission shaft 54, driving a cylindrical cam 55 to rotate by the third transmission shaft, driving a first connecting rod 58 to rotate by the cylindrical cam 55, driving a sliding rod 59 to slide back and forth on a first linear bearing 510 by the first connecting rod 58, driving a connecting block 392 to move by the sliding rod 59, driving a pushing block 391 fixedly connected with the connecting block 392 to move, and pushing the steel upward by the pushing block 391;
step two: when the pushing block 391 pushes steel to be contacted with the movable washboard 34, the movable washboard 34 moves, and the movable washboard 34 and the fixed washboard 36 cooperate to thread the steel; step three, a step of performing; after finishing thread rolling, rolling the steel from the blanking plate 32, falling into the receiving groove 33, and pushing the steel by the push rod 518;
step four: the steel passes through the round hole on the guide block 42, the semicircular groove on the limiting block 454, the tail end of the steel stops after reaching between the rotating block 444 and the compressing block 445, and the second cylinder 442 is started to compress the steel;
step five: starting a first air cylinder 431, driving a rack 433 to move, driving a rotating wheel 437 to rotate, driving steel to rotate, and bending the steel;
step six: the reversely rotated rotating wheel 437 returns the bent steel material, the output end of the second cylinder 442 is retracted, and the steps one to five are repeated, and the next steel material extrudes the bent steel material.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (6)

1. The stainless steel screw production device comprises a bottom plate (1), and is characterized in that a side plate (2) is fixedly arranged on the bottom plate (1), a first mounting plate (6) is fixedly arranged on the side plate (2), a thread rolling assembly (3) is arranged on the first mounting plate (6), a driving assembly (5) is fixedly arranged on the side plate (2), and a bending assembly (4) is fixedly arranged on the bottom plate (1);
the screw assembly (3) comprises a second mounting plate (31), wherein a reciprocating movable washboard (34) and a fixed washboard (36) are arranged on the second mounting plate (31), the second mounting plate (31) is fixedly connected with the first mounting plate (6), a conveying belt (38) is arranged on the second mounting plate (31), a sliding sleeve (39) is arranged at one end of the conveying belt (38), the sliding sleeve (39) is fixedly connected with the second mounting plate (31), a pushing block (391) capable of reciprocating is arranged on the sliding sleeve (39), a connecting block (392) is fixedly connected to one side of the pushing block (391), a blanking plate (32) is fixedly arranged on the second mounting plate (31), a material receiving groove (33) is fixedly arranged at the lower end of the blanking plate (32), a reciprocating push rod (518) is arranged on one side of the material receiving groove (33), and the bending assembly (4) is positioned on one side of the material receiving groove (33);
the driving assembly (5) comprises a fourth mounting plate (51), the fourth mounting plate (51) is fixedly connected with a side plate (2), a motor (522) which is fixedly connected is arranged on the fourth mounting plate (51), a second bearing seat (52) which is fixedly connected is further arranged on the side plate (2), a second transmission shaft (54) and a third transmission shaft which are rotationally connected are arranged on the second bearing seat (52), one end of the second transmission shaft (54) is fixedly connected with the output end of the motor (522), a third gear (53) which is fixedly connected is arranged on the second transmission shaft (54), a cylindrical cam (55) and a second gear (56) which are fixedly connected are arranged on the third transmission shaft, the second gear (56) is meshed with the third gear (53), a second connecting rod (513) which is rotationally connected is arranged at a non-circle center position of the second gear (56), the second connecting rod (513) is rotationally connected with a first sliding block (341), a first connecting rod (58) which is rotationally connected is arranged on the second bearing seat (52), a first connecting rod (58) which is rotationally connected, a first connecting rod (520) which is rotationally connected on one end of the first connecting rod (58) is provided with a first roller (520), the sliding rod (59) is provided with a first linear bearing (510) in sliding fit, the first linear bearing (510) is fixedly connected with the first mounting plate (6), one end of the sliding rod (59) is fixedly connected with the connecting block (392), the sliding rod (59) is also sleeved with a spring (511), one end of the spring (511) is fixedly connected with the first linear bearing (510), the other end of the spring is fixedly connected with the sliding rod (59), the connecting block (392) is also provided with a guide rod (512) in fixed connection, and the guide rod (512) is in sliding fit with the first mounting plate (6);
the driving assembly (5) further comprises a second linear bearing (517) and a third linear bearing (519), the second linear bearing (517) and the third linear bearing (519) are fixedly connected with the side plate (2), a fourth connecting rod (516) in sliding fit is arranged on the second linear bearing (517), a push rod (518) in sliding fit is arranged on the third linear bearing (519), the push rod (518) can extend into the receiving groove (33), a third connecting rod (514) in fixed connection is arranged between the push rod (518) and the fourth connecting rod (516), a second cam roller in rotary connection is arranged at one end of the fourth connecting rod (516), a groove cam (515) in fixed connection is arranged at one end of the second transmission shaft (54), and the second cam roller rolls in a groove in the groove cam (515).
2. The stainless steel screw production device according to claim 1, wherein a first sliding rail (342) is fixedly arranged on the second mounting plate (31), a first sliding block (341) in sliding fit is arranged on the first sliding rail (342), the first sliding block (341) is fixedly connected with the movable rubbing plate (34), a first fixing block (35) is arranged below the movable rubbing plate (34), the first fixing block (35) is fixedly connected with the second mounting plate (31), a fixed rubbing plate (36) and a first supporting plate (361) are fixedly arranged on the first fixing block (35), a second fixing block (351) is arranged on one side of the first fixing block (35), an adjusting screw (352) in threaded connection is arranged on the second fixing block (351), and one end of the adjusting screw (352) is fixedly connected with the first fixing block (35);
a third mounting plate (37) is further fixedly arranged on the second mounting plate (31), two groups of symmetrically distributed conveying belts (38) are arranged on the third mounting plate (37), and a second supporting plate (381) is fixedly arranged on one side of the conveying belt (38) below.
3. The stainless steel screw production device according to claim 2, wherein the bending component (4) comprises a first support (41), the first support (41) is fixedly connected with the bottom plate (1), a guide block (42) is fixedly arranged on the first support (41), a round hole is arranged on the guide block (42), the center line of the round hole is collinear with the center line of the round groove of the receiving groove (33), the diameter of the round hole is the same as the diameter of the round groove in the receiving groove (33), a limiting component (45) is fixedly arranged on the first support (41), the limiting component (45) comprises a fourth support (451), the fourth support (451) is fixedly connected with the first support (41), a third cylinder (452) is fixedly connected on the fourth support (451), a second sliding rail (455) is fixedly connected on the first support (41), a second sliding block (453) is arranged on the second sliding fit, a third sliding rail (456) is fixedly arranged on the second sliding block (453), a limiting block (454) is arranged on the third sliding block (454), and a semicircular groove (454) is arranged on the limiting block (454).
4. A stainless steel screw production device according to claim 3, characterized in that, spacing subassembly (45) one side is equipped with rotary component (43), rotary component (43) include second support (432), second support (432) fixed connection is on first support (41), be equipped with fixed connection's first cylinder (431) on second support (432), be equipped with fixed connection's rack (433) on the output of first cylinder (431), rack (433) and first support (41) sliding fit, be equipped with fixed connection's first bearing frame (438) on first support (41), be equipped with rotation connection's first transmission shaft on first bearing frame (438), be equipped with fixed connection's first gear (436) on the first transmission shaft, first gear (436) meshes with rack (433), be equipped with fixed connection's reduction gear (434) on first support (41), first transmission shaft and the input fixed connection of reduction gear (434), be equipped with fixed connection's rotation wheel (437) on the output of reduction gear (434).
5. The stainless steel screw production device according to claim 4, wherein the rotating wheel (437) is fixedly provided with a compressing assembly (44), the compressing assembly (44) comprises a third bracket (441), the third bracket (441) is fixedly connected with the rotating wheel (437), a rotating column (443) is fixedly arranged on the third bracket (441), a rotating block (444) is fixedly arranged on the rotating column (443), a semicircular groove is arranged on the rotating block (444), a compressing block (445) is arranged on one side of the rotating block (444), a semicircular groove is also arranged on the compressing block (445), a second cylinder (442) is fixedly connected on one side of the third bracket (441), and the output end of the second cylinder (442) is fixedly connected with the compressing block (445).
6. A stainless steel screw production apparatus according to claim 5, the method of use of said production apparatus comprising the steps of:
step one: putting cut stainless steel cylindrical steel into a conveyor belt (38), conveying the steel to one end of the conveyor belt (38), starting a motor (522), driving a second transmission shaft (54) to rotate, driving a third transmission shaft to rotate by the second transmission shaft (54), driving a cylindrical cam (55) to rotate by the third transmission shaft, driving a first connecting rod (58) to rotate by the cylindrical cam (55), driving a sliding rod (59) to slide back and forth on a first linear bearing (510) by the first connecting rod (58), driving a connecting block (392) to move by the sliding rod (59), and driving a pushing block (391) fixedly connected with the connecting block (392) to move, and pushing the steel upwards by the pushing block (391);
step two: when the pushing block (391) pushes steel to be in contact with the movable washboard (34), the movable washboard (34) moves, and the movable washboard (34) and the fixed washboard (36) cooperate to thread the steel;
step three, a step of performing; after finishing thread rolling, rolling down the steel from the blanking plate (32), falling into the receiving groove (33), and pushing the steel by the push rod (518);
step four: the steel passes through a round hole on the guide block (42), a semicircular groove on the limiting block (454) is stopped after the tail end of the steel reaches between the rotating block (444) and the compacting block (445), and the second cylinder (442) is started to compact the steel;
step five: starting a first air cylinder (431), driving a rack (433) to move, driving a rotating wheel (437) to rotate, driving steel to rotate, and bending the steel;
step six: the bent steel is returned by the reverse rotation wheel (437), the output end of the second cylinder (442) is retracted, the steps one to five are repeated, and the bent steel is extruded by the next steel.
CN202211326711.9A 2022-10-27 2022-10-27 Stainless steel screw production device and method Active CN115647253B (en)

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US5131250A (en) * 1991-02-08 1992-07-21 The National Machinery Company Flat die thread roller
CN207026389U (en) * 2017-08-16 2018-02-23 明光市瑞丰五金制品有限公司 A kind of automatic charging thread rolling machine with adjustable conveying mechanism
CN208083307U (en) * 2018-04-03 2018-11-13 苏州航太机械科技有限公司 A kind of thread rolling machine of holding screw production
CN208913045U (en) * 2018-08-31 2019-05-31 杭州浩合螺栓有限公司 A kind of thread rolling machine
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