阅读说明：本技术 一种多线切分导卫劈切轧件制备工艺及制备装置 (Preparation process and preparation device of multi-line splitting guide splitting rolled piece ) 是由 林金良 陈禹 刘刚 万鹏 周文君 于 2021-04-07 设计创作，主要内容包括：本发明公开了一种多线切分导卫劈切轧件制备工艺及制备装置,提出的多线切分导卫劈切轧件制备工艺包括两个步骤,提出的多线切分导卫劈切轧件制备装置包括多线切分导卫劈切机构以及分料盒,多线切分导卫劈切机构包括切分箱体、鼻锥、蜗杆座、右蜗杆、左蜗杆、右调节螺杆、左调节螺杆、右旋涡轮、左旋涡轮、前偏心轴、前切分轮、后偏心轴、后切分轮、固定座、四切分边刀片以及四切分中刀片,分料盒包括分料盒总成,分料盒总成包括下盒体、上盒体、固定杆以及导向辊。本发明,可大幅提高产品良率,可以切分不同规格的轧件,适用性较好,性能比较稳定,加工精度较高,可以将轧件边缘黏连毛刺彻底清除干净,有效提高产品的加工质量。(The invention discloses a preparation process and a preparation device of a multi-line-cutting guide and guard split rolled piece, wherein the preparation process comprises two steps, the preparation device of the multi-line-cutting guide and guard split rolled piece comprises a multi-line-cutting guide and guard split cutting mechanism and a material splitting box, the multi-line-cutting guide and guard split cutting mechanism comprises a cutting box body, a nose cone, a worm rod seat, a right worm, a left worm, a right adjusting screw, a left adjusting screw, a right worm wheel, a left worm wheel, a front eccentric shaft, a front split wheel, a rear eccentric shaft, a rear split wheel, a fixed seat, a four-cutting-edge blade and a four-cutting-middle blade, the material splitting box comprises a material splitting box assembly, and the material splitting box assembly comprises a lower box body, an upper box body, a fixed rod and a guide roller. The invention can greatly improve the product yield, can cut rolled pieces with different specifications, has better applicability, more stable performance and higher processing precision, can thoroughly remove the bonding burrs at the edge of the rolled piece, and effectively improves the processing quality of the product.)

1. A preparation process of a multi-line splitting guide splitting rolled piece is characterized by comprising the following steps:

the method comprises the following steps of firstly, preparing parallel rolled pieces, rolling the rolled pieces to be split in a rough and medium rolling mill set for 3-5 times, extending and deforming to obtain a material type with a preset section size, entering a finishing mill set, sequentially carrying out K6 flat box deformation, K5 rectangular specification, K4 pre-splitting deformation and K3 splitting deformation to obtain a group of parallel rolled pieces consisting of five approximate circular holes, and connecting the parallel rolled pieces by metal with the thickness of 1-2 mm;

and step two, splitting and separating, namely conveying the prepared parallel rolled pieces to a nose cone K2 process, splitting two outermost rolled pieces of the parallel rolled pieces by a front splitting wheel under the guiding action of the nose cone, firstly separating the outermost rolled pieces to advance according to respective channels of the outermost sides, continuously advancing the remaining three middle parallel rolled pieces, splitting the rolled pieces again after entering a rear splitting wheel, completely separating the rolled pieces, respectively entering a set channel to continuously advance, and finally entering a material splitting box K1 process, thoroughly removing adhesive burrs at the edges of the split rolled pieces by the material splitting box, and finally finishing the splitting process of the rolled pieces and smoothly entering the next rolling process through a splitting guide.

2. A multi-wire slicing guide and guard bar preparation apparatus for realizing a multi-wire slicing guide and guard bar preparation process according to claim 1, comprising: the multi-line splitting guide splitting mechanism comprises a splitting box body (51), a nose cone (50), a worm seat (40), a right worm (29), a left worm (33), a right adjusting screw (45), a left adjusting screw (25), a right worm (42), a left worm wheel (35), a front eccentric shaft (56), a front splitting wheel (34), a rear eccentric shaft (21), a rear splitting wheel (65), a fixing seat (17), a four-splitting-edge blade (46) and a four-splitting middle blade (48), wherein the nose cone (50) is fixedly installed at one end part of the splitting box body (51) through matching of an inner hexagonal cylinder head screw VIII (53) and a standard type spring washer III (52), a guide channel is arranged at the joint of the nose cone (50) and the splitting box body (51), the worm seat (40) is fixedly installed on one outer side wall of the splitting box body (51) through a locking block (41), the locking block (41) is fixedly connected with an outer side wall of the splitting box body (51) through an inner hexagonal cylinder head screw V (39), the right worm (29) is rotatably and horizontally installed on an outer side wall of the splitting box body (51), the left worm (33) is rotatably and horizontally installed on an outer side wall of the splitting box body (51), the right adjusting screw (45) is rotatably and vertically installed on the worm seat (40), the right adjusting screw (45) is meshed with the right worm (29), the left adjusting screw (25) is rotatably and vertically installed on the worm seat (40), the left adjusting screw (25) is meshed with the left worm (33), the right worm wheel (42) is fixedly installed at the outer end of the right worm (29) through a common flat key I (36), a gasket (37) and an inner hexagonal cylinder head screw IV (38), the left-handed worm wheel (35) is fixedly arranged at the outer end of the left worm (33) through a common flat key I (36), a gasket (37) and an inner hexagonal socket head cap screw IV (38), the front eccentric shaft (56) is rotatably arranged on two side walls of the splitting box body (51) through a rolling bearing, one end of the front eccentric shaft (56) is fixedly connected with the inner end of the right worm (29), the front splitting wheel (34) is sleeved on the front eccentric shaft (56), the front splitting wheel (34) is positioned in the splitting box body (51), the rear eccentric shaft (21) is rotatably arranged on two side walls of the splitting box body (51) through a rolling bearing, one end of the rear eccentric shaft (21) is fixedly connected with the inner end of the left worm (33), and the rear splitting wheel (65) is sleeved on the rear eccentric shaft (21), the rear slitting wheel (65) is located inside the slitting box body (51), the rear slitting wheel (65) is matched with the front slitting wheel (34), the fixed seat (17) is fixedly installed at the end part of the other end of the slitting box body (51) through matching of a left positioning key (18), a right positioning key (19) and an inner hexagonal socket head cap screw II (20), the four-slitting edge blade (46) is fixedly installed at the upper part of the fixed seat (17) through an inner hexagonal socket head cap screw VI (47), the four-slitting middle blade (48) is fixedly installed at the upper part of the fixed seat (17) through an inner hexagonal socket head cap screw VII (49), and the four-slitting middle blade (48) is located on the inner side of the four-slitting edge blade (46).

3. The device for preparing the multi-wire cutting guide and guard split rolled piece according to claim 2, characterized by further comprising a material separating box, wherein the material separating box comprises a material separating box assembly (28), the material separating box assembly (28) comprises a lower box body (1), an upper box body (2), a fixing rod (27) and a guide roller (26), one end of the lower box body (1) is fixedly connected with one end of the upper box body (2) through a hexagon head bolt II (30) and a standard type spring washer II (31) in a matching way, the other end of the lower box body (1) and the other end of the upper box body (2) are fixedly arranged at the end part, far away from the cutting box body (51), of the fixing seat (17) through a hexagon socket head bolt III (22) and a flat washer II (23) in a matching way, and a material discharging channel is arranged between the upper box body (2) and the lower box body (1), discharging channel with the direction passageway is linked together, dead lever (27) fixed mounting go up box body (2) with between lower box body (1), direction roller (26) rotate the suit through antifriction bearing on dead lever (27), just direction roller (26) are located in the discharging channel.

4. The device for preparing the multi-line cutting guide and guard split-rolled stock according to claim 3, characterized in that the fixing rods (27) comprise equal-length studs (3), and the equal-length studs (3) are fixedly installed between the upper box body (2) and the lower box body (1) through matching of flat cap nuts (4) and flat washers I (5).

5. The device for preparing the multi-line cutting guide and guard split rolled piece according to claim 3, characterized in that an oil distributor (10) is fixedly embedded on the top wall of the cutting box body (51), and a sealing gasket (11) is sleeved at the joint of the oil distributor (10) and the top wall of the cutting box body (51).

6. The device for preparing the multi-line cutting guide and guard split rolled piece according to claim 3, wherein a cooling water connecting pipe I (12) and a pipe joint I (14) communicated with the cooling water connecting pipe I (12) are further fixedly installed on the top wall of the cutting box body (51), a hydraulic O-shaped rubber sealing ring I (13) is further sleeved at the joint of the cooling water connecting pipe I (12) and the top wall of the cutting box body (51), the pipe joint I (14) is fixedly connected with the top wall of the cutting box body (51) through matching of a standard spring washer I (15) and an inner hexagonal cylindrical head screw I (16), a cooling water connecting pipe II (44) is further fixedly installed on the top wall of the cutting box body (51), a hydraulic O-shaped rubber sealing ring II (43) is further sleeved at the joint of the cooling water connecting pipe II (44) and the top wall of the cutting box body (51), the upper box body (2) is further fixedly provided with a pipe joint II (24), the pipe joint II (24) is communicated with the cooling water connecting pipe II (44), and the cooling water connecting pipe II (44) is communicated with the cooling water connecting pipe I (12).

7. The device for preparing the multi-line cutting guide and guard split rolled piece according to claim 3, wherein a galvanized water pipe II (32) is fixedly installed on one end wall of the cutting box body (51) close to the material distribution box assembly (28), a galvanized water pipe I (66) is fixedly installed on the top wall of the cutting box body (51), a galvanized water pipe III (55) and a water pipe adapter (54) are fixedly installed inside the cutting box body (51), and the galvanized water pipe III (55) is respectively communicated with the galvanized water pipe I (66) and the galvanized water pipe II (32) through the water pipe adapter (54).

8. The device for preparing the multi-line cutting guide and guard split-rolled stock according to claim 2, wherein a lifting ring screw (9) is screwed on the top wall of the cutting box body (51).

9. The device for preparing the multi-line cutting guide and guard split-rolled piece according to claim 8, wherein the front cutting wheel (34) is rotatably sleeved on the front eccentric shaft (56) through a guide roller gasket I (57), a dust cover (58), a tapered roller bearing (59) and a guide roller gasket II (60) in a matching way, the rear cutting wheel (65) is rotatably sleeved on the rear eccentric shaft (21) through the guide roller gasket I (57), the dust cover (58), the tapered roller bearing (59) and the guide roller gasket II (60), the front eccentric shaft (56) is rotatably installed on two side walls of the cutting box body (51) through an eccentric shaft sleeve (61) and a common flat key II (63), the rear eccentric shaft (21) is rotatably installed on two side walls of the cutting box body (51) through the eccentric shaft sleeve (61) and the common flat key II (63), and one ends of the front eccentric shaft (56) and the rear eccentric shaft (21) far away from the worm seat (40) are fixedly provided with eccentric shaft cover nuts (62) through hexagon head bolts III (64).

10. The device for preparing the multi-wire cutting guide and guard split rolled piece according to claim 3, wherein a galvanized water pipe IV (8) is fixedly arranged on an outer side surface of the upper box body (2) through a pressing block (7), the galvanized water pipe IV (8) is communicated with the galvanized water pipe III (55), and the pressing block (7) is fixedly connected with one side wall of the upper box body (2) through a hexagon head bolt I (6).

Technical Field

The invention relates to the technical field of preparation of multi-line cutting guide and guard split rolled pieces, in particular to a preparation process and a preparation device of a multi-line cutting guide and guard split rolled piece.

Background

Steel is the most important engineering structural material and will dominate the engineering material for a considerable period of time. Compared with other materials, the steel material has the following advantages: (1) the production and processing technology is mature, large-scale production is realized, and the manufacturing cost is low; (2) no emission of organic compounds, and is an environment-friendly material compared with other basic materials; (3) has excellent technological performance and use performance, great performance parameter variation range, wide product use range and suitability for various industrial departments.

The rolled piece is a steel billet which is fed into a rolling mill, the rolled piece needs to be cut subsequently, the reasonable type selection of a cutting guide is a half factor of successful cutting, the sectional area distribution of the rolled pieces in parallel connection is basically completed after the rolled piece is pre-cut, and the separation of the rolled piece mainly depends on the transverse tension of a cutting wheel on the rolled piece with a cutting hole to tear a cutting strip, so that the cutting guide is a key component for cutting and rolling.

Therefore, a preparation process and a preparation device of a multi-line cutting guide and guard split rolled piece are provided.

Disclosure of Invention

The technical task of the invention is to provide a preparation process and a preparation device for a multi-line cutting guide and guard split rolled piece, aiming at the defects, the preparation process and the preparation device are simple, scientific and reasonable in steps, good in cutting quality of the rolled piece, capable of greatly improving the product yield, capable of cutting rolled pieces of different specifications, good in applicability, relatively stable in performance and relatively high in processing precision, and capable of thoroughly removing the bonding burrs at the edge of the rolled piece, effectively improving the processing quality of the product and solving the problems.

The technical scheme of the invention is realized as follows:

a preparation process of a multi-line splitting guide splitting rolled piece comprises the following steps:

the method comprises the following steps of firstly, preparing parallel rolled pieces, rolling the rolled pieces to be split in a rough and medium rolling mill set for 3-5 times, extending and deforming to obtain a material type with a preset section size, entering a finishing mill set, sequentially carrying out K6 flat box deformation, K5 rectangular specification, K4 pre-splitting deformation and K3 splitting deformation to obtain a group of parallel rolled pieces consisting of five approximate circular holes, and connecting the parallel rolled pieces by metal with the thickness of 1-2 mm;

and step two, splitting and separating, namely conveying the prepared parallel rolled pieces to a nose cone K2 process, splitting two outermost rolled pieces of the parallel rolled pieces by a front splitting wheel under the guiding action of the nose cone, firstly separating the outermost rolled pieces to advance according to respective channels of the outermost sides, continuously advancing the remaining three middle parallel rolled pieces, splitting the rolled pieces again after entering a rear splitting wheel, completely separating the rolled pieces, respectively entering a set channel to continuously advance, and finally entering a material splitting box K1 process, thoroughly removing adhesive burrs at the edges of the split rolled pieces by the material splitting box, and finally finishing the splitting process of the rolled pieces and smoothly entering the next rolling process through a splitting guide.

The invention also provides a device for preparing the multi-line splitting guide splitting rolled piece, which comprises: the multi-line splitting guide splitting mechanism comprises a splitting box body, a nose cone, a worm seat, a right worm, a left worm, a right adjusting screw, a left adjusting screw, a right worm, a left-handed worm, a front eccentric shaft, a front splitting wheel, a rear eccentric shaft, a rear splitting wheel, a fixed seat, a four-splitting edge blade and a four-splitting middle blade, wherein the nose cone is fixedly installed at one end part of the splitting box body through a hexagon socket head cap screw VIII and a standard type spring washer III in a matched mode, a guide channel is arranged at the connecting part of the nose cone and the splitting box body, the worm seat is fixedly installed on one outer side wall of the splitting box body through a locking block, the locking block is fixedly connected with one outer side wall of the splitting box body through a hexagon socket head cap screw V, the right worm is rotatably and horizontally installed on one outer side wall of the splitting box body, the left worm is rotatably and horizontally arranged on one outer side wall of the splitting box body, the right adjusting screw is rotatably and vertically arranged on the worm seat, the right adjusting screw is meshed with the right worm, the left adjusting screw is rotatably and vertically arranged on the worm seat, the left adjusting screw is meshed with the left worm, the right worm is fixedly arranged at the outer end of the right worm through a common flat key I, a gasket and an inner hexagonal socket head screw IV, the left worm is fixedly arranged at the outer end of the left worm through a common flat key I, a gasket and an inner hexagonal socket head screw IV, the front eccentric shafts are rotatably arranged on two side walls of the splitting box body through rolling bearings, one end of each front eccentric shaft is fixedly connected with the inner end of the right worm, and the front splitting wheels are sleeved on the front eccentric shafts, the front slitting wheel is positioned inside the slitting box body, the rear eccentric shaft is rotatably arranged on two side walls of the slitting box body through a rolling bearing, one end of the rear eccentric shaft is fixedly connected with the inner end of the left worm, the rear slitting wheel is sleeved on the rear eccentric shaft, the rear slitting wheel is positioned inside the slitting box body and is matched with the front slitting wheel, the fixed seat is fixedly arranged at the end part of the other end of the splitting box body through the matching of a left positioning key, a right positioning key and an inner hexagonal socket head cap screw II, the four-edge cutting blade is fixedly arranged at the upper part of the fixed seat through an inner hexagonal socket head cap screw VI, the four-slitting middle blade is fixedly arranged on the upper portion of the fixing seat through an inner hexagonal socket head cap screw VII, and the four-slitting middle blade is located on the inner side of the four-slitting edge blade.

Preferably, the automatic feeding device also comprises a material distribution box, the material distribution box comprises a material distribution box assembly, the material distribution box assembly comprises a lower box body, an upper box body, a fixed rod and a guide roller, one end of the lower box body is matched and fixedly connected with one end of the upper box body through a hexagon head bolt II and a standard type spring washer II, the other end of the lower box body and the other end of the upper box body are fixedly arranged at the end part of one end of the fixed seat far away from the splitting box body through the matching of an inner hexagonal socket head cap screw III and a flat washer II, a discharging channel is arranged between the upper box body and the lower box body and is communicated with the guide channel, the fixed rod is fixedly installed between the upper box body and the lower box body, the guide roller is rotatably sleeved on the fixed rod through a rolling bearing, and the guide roller is located in the discharging channel.

Preferably, the fixing rod comprises an equal-length stud, and the equal-length stud is fixedly installed between the upper box body and the lower box body through a flat cap nut and a flat washer I in a matched mode.

Preferably, an oil distributor is fixedly embedded on the top wall of the splitting box body, and a sealing gasket is sleeved at the joint of the oil distributor and the top wall of the splitting box body.

Preferably, the top wall of the splitting box body is also fixedly provided with a cooling water connecting pipe I and a pipe joint I communicated with the cooling water connecting pipe I, the joint of the cooling water connecting pipe I and the top wall of the splitting box body is also sleeved with an O-shaped rubber sealing ring I for hydraulic gas, the pipe joint I is fixedly connected with the top wall of the splitting box body through the matching of a standard type spring washer I and an inner hexagonal socket head cap screw I, a cooling water connecting pipe II is also fixedly arranged on the top wall of the splitting box body, a hydraulic air O-shaped rubber sealing ring II is also sleeved at the joint of the cooling water connecting pipe II and the top wall of the splitting box body, the upper box body is also fixedly provided with a pipe joint II, the pipe joint II is communicated with the cooling water connecting pipe II, and the cooling water connecting pipe II is communicated with the cooling water connecting pipe I.

As preferred, the segmentation box is close to still fixed mounting has galvanized water pipe II on the end wall of branch magazine assembly, it has galvanized water pipe I still fixed mounting on the roof of segmentation box, the inside still fixed mounting of segmentation box has galvanized water pipe III and water pipe adapter, galvanized water pipe III passes through water pipe adapter respectively with galvanized water pipe I with galvanized water pipe II is linked together.

Preferably, the top wall of the splitting box body is also in threaded connection with a lifting ring screw.

As preferred, preceding slitting wheel cooperatees through deflector roll gasket I, shield, tapered roller bearing and deflector roll gasket II and rotates the suit on preceding eccentric shaft, back slitting wheel passes through deflector roll gasket I, shield, tapered roller bearing, deflector roll gasket II and rotates the suit on the back eccentric shaft, preceding eccentric shaft passes through eccentric axle sleeve and ordinary type flat key II rotates to be installed on the both sides wall of segmentation box, back eccentric shaft passes through eccentric axle sleeve and ordinary type flat key II rotates to be installed on the both sides wall of segmentation box, preceding eccentric shaft with back eccentric shaft keeps away from the one end of worm seat all has eccentric shaft lid type nut through hexagon head bolt III fixed mounting.

Preferably, a galvanized water pipe IV is fixedly mounted on the outer side surface of the upper box body through a pressing block, the galvanized water pipe IV is communicated with the galvanized water pipe III, and the pressing block is fixedly connected with one side wall of the upper box body through a hexagon head bolt I.

Compared with the prior art, the invention has the advantages and positive effects that:

1. the preparation process for the multi-line splitting guide splitting rolled piece is simple, scientific and reasonable in steps, good in splitting quality of the rolled piece and capable of greatly improving the yield of products;

2. the designed multi-line splitting guide and guard split rolled piece preparation device can utilize the worm seat, the right worm, the left worm, the right adjusting screw, the left adjusting screw, the right worm wheel, the left rotating turbine, the front eccentric shaft and the rear eccentric shaft to be matched and adjust the gap between the front slitting wheel and the rear slitting wheel, so that the multi-line splitting guide and guard split rolled piece preparation device can split rolled pieces with different specifications, the multi-line splitting guide and guard split rolled piece preparation device is good in applicability, and the right worm wheel and the left worm wheel cannot rotate automatically under the mutual matching of the worm seat, the right worm, the left worm, the right adjusting screw and the left adjusting screw, so that the multi-line splitting guide and guard split rolled piece preparation device is stable in performance and high in processing precision;

3. according to the invention, the bonding burrs at the edge of the rolled piece split by the multi-line splitting guide splitting mechanism can be thoroughly removed by using the blades and the partition plates on the guide rollers in the material distribution box, so that the processing quality of the product 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 needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic flow diagram of a process for preparing a multi-line split guide and guard split rolled piece according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a multi-line splitting guide and guard split rolled piece preparation device according to an embodiment of the invention;

FIG. 3 is a schematic diagram of a right-view structure of a multi-line splitting guide and guard split rolled piece preparation device according to an embodiment of the invention;

FIG. 4 is a schematic cross-sectional view taken along section line A-A of FIG. 2;

FIG. 5 is a schematic cross-sectional view taken along section line B-B in FIG. 2;

FIG. 6 is a schematic illustration in partial cross-sectional view of a multi-line split guide and guard split rolled piece preparation apparatus according to an embodiment of the invention;

FIG. 7 is a schematic left view of a multi-line splitting guide and guard split rolled piece preparation device according to an embodiment of the invention;

FIG. 8 is a schematic diagram of a splitting pass pattern of a multi-line splitting guide split rolled piece manufacturing process according to an embodiment of the invention;

fig. 9 is a shape diagram of a five-split rolled piece after splitting in the process of preparing a multi-line-split guide and guard split piece according to an embodiment of the invention.

In the figure:

1. a lower box body; 2. an upper box body; 3. equal-length stud bolts; 4. a flat cap nut; 5. a flat washer I; 6. a hexagon head bolt I; 7. briquetting; 8. a galvanized water pipe IV; 9. a lifting eye screw; 10. an oil distributor; 11. a gasket; 12. a cooling water connecting pipe I; 13. an O-shaped rubber sealing ring I for hydraulic and pneumatic air; 14. a pipe joint I; 15. a standard type spring washer I; 16. a socket head cap screw I; 17. a fixed seat; 18. a left navigation key; 19. a right positioning key; 20. a hexagon socket head cap screw II; 21. a rear eccentric shaft; 22. a hexagon socket head cap screw III; 23. a flat washer II; 24. a pipe joint II; 25. a left adjusting screw; 26. a guide roller; 27. fixing the rod; 28. a dispensing box assembly; 29. a right worm; 30. a hexagon head bolt II; 31. a standard type spring washer II; 32. a galvanized water pipe II; 33. a left worm; 34. a front slitting wheel; 35. a left-hand turbine; 36. a plain type flat bond I; 37. a gasket; 38. an inner hexagonal socket head cap screw IV; 39. a socket head cap screw V; 40. a worm seat; 41. a locking block; 42. a right-handed turbine; 43. an O-shaped rubber sealing ring II for hydraulic and pneumatic air; 44. a cooling water connecting pipe II; 45. a right adjusting screw; 46. four edge cutting blades; 47. a hexagon socket head cap screw VI; 48. cutting the medium blade; 49. a hexagon socket cap screw VII; 50. a nose cone; 51. splitting the box body; 52. a standard type spring washer III; 53. a hexagon socket cap head cap screw VIII; 54. a water pipe adapter; 55. a galvanized water pipe III; 56. a front eccentric shaft; 57. a guide roller gasket I; 58. a dust cover; 59. a tapered roller bearing; 60. a guide roller gasket II; 61. an eccentric shaft sleeve; 62. eccentric shaft cap type nuts; 63. a plain type flat bond II; 64. a hexagon head bolt III; 65. a rear slitting wheel; 66. and (4) galvanizing the water pipe I.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention is further described with reference to the following figures and specific examples.

Example 1

As shown in fig. 1, 8 and 9, a process for preparing a multi-line cutting guide and guard split rolled piece according to an embodiment of the present invention includes the following steps:

the method comprises the following steps of firstly, preparing parallel rolled pieces, rolling the rolled pieces to be split in a rough and medium rolling mill set for 3-5 times, extending and deforming to obtain a material type with a preset section size, entering a finishing mill set, sequentially carrying out K6 flat box deformation, K5 rectangular specification, K4 pre-splitting deformation and K3 splitting deformation to obtain a group of parallel rolled pieces consisting of five approximate circular holes, and connecting the parallel rolled pieces by metal with the thickness of 1-2 mm;

and step two, splitting and separating, namely conveying the prepared parallel rolled pieces to a nose cone K2 process, splitting two outermost rolled pieces of the parallel rolled pieces by a front splitting wheel under the guiding action of the nose cone, firstly separating the outermost rolled pieces to advance according to respective channels of the outermost sides, continuously advancing the remaining three middle parallel rolled pieces, splitting the rolled pieces again after entering a rear splitting wheel, completely separating the rolled pieces, respectively entering a set channel to continuously advance, and finally entering a material splitting box K1 process, thoroughly removing adhesive burrs at the edges of the split rolled pieces by the material splitting box, and finally finishing the splitting process of the rolled pieces and smoothly entering the next rolling process through a splitting guide.

By adopting the technical scheme, the designed process for preparing the multi-line splitting guide splitting rolled piece has the advantages of simple steps, scientificity and reasonability, better splitting quality of the rolled piece and capability of greatly improving the product yield.

Example 2

As shown in fig. 2 to 7, the present invention provides a device for preparing a multi-line splitting guide and guard split rolled piece, comprising: the multi-line splitting guide splitting mechanism comprises a splitting box body 51, a nose cone 50, a worm seat 40, a right worm 29, a left worm 33, a right adjusting screw 45, a left adjusting screw 25, a right worm 42, a left worm 35, a front eccentric shaft 56, a front splitting wheel 34, a rear eccentric shaft 21, a rear splitting wheel 65, a fixed seat 17, a four-splitting edge blade 46 and a four-splitting middle blade 48, wherein the nose cone 50 is fixedly installed at one end part of the splitting box body 51 through matching of an inner hexagonal cylinder head screw VIII53 and a standard type spring washer III52, a guide channel is arranged at the connection part of the nose cone 50 and the splitting box body 51, the worm seat 40 is fixedly installed on one outer side wall of the splitting box body 51 through a locking block 41, the locking block 41 is fixedly connected with one outer side wall of the splitting box body 51 through an inner hexagonal cylinder head screw V39, the right worm 29 is rotatably and horizontally installed on an outer side wall of the splitting case 51, the left worm 33 is rotatably and horizontally installed on an outer side wall of the splitting case 51, the right adjusting screw 45 is rotatably and vertically installed on the worm seat 40, the right adjusting screw 45 is engaged with the right worm 29, the left adjusting screw 25 is rotatably and vertically installed on the worm seat 40, the left adjusting screw 25 is engaged with the left worm 33, the right worm gear 42 is fixedly installed at an outer end of the right worm 29 by a general flat key I36, a gasket 37 and an inner hexagonal socket head screw IV38, the left worm gear 35 is fixedly installed at an outer end of the left worm 33 by a general flat key I36, a gasket 37 and an inner hexagonal socket head screw IV38, the front eccentric shaft 56 is rotatably installed at two side walls of the splitting case 51 by a rolling bearing, one end of the front eccentric shaft 56 is fixedly connected with the inner end of the right worm 29, the front slitting wheel 34 is sleeved on the front eccentric shaft 56, the front slitting wheel 34 is positioned inside the slitting box body 51, the rear eccentric shaft 21 is rotatably installed on two side walls of the slitting box body 51 through a rolling bearing, one end of the rear eccentric shaft 21 is fixedly connected with the inner end of the left worm 33, the rear slitting wheel 65 is sleeved on the rear eccentric shaft 21, the rear slitting wheel 65 is positioned inside the slitting box body 51, the rear slitting wheel 65 is matched with the front slitting wheel 34, the fixed seat 17 is fixedly installed at the other end of the slitting box body 51 through a left positioning key 18, a right positioning key 19 and an inner hexagonal cylindrical head screw II20, the four slitting edge cutting blade 46 is fixedly installed at the upper part of the fixed seat 17 through an inner hexagonal cylindrical head screw VI47, the four middle slitting blades 48 are fixedly mounted on the upper portion of the fixed seat 17 through hexagon socket head cap screws VII49, and the four middle slitting blades 48 are located on the inner side of the four edge slitting blades 46.

By adopting the technical scheme, the designed multi-line splitting guide and guard split rolled piece preparation device is composed of a multi-line splitting guide and guard split mechanism, the multi-line splitting guide and guard split mechanism is mainly composed of a splitting box body 51, a nose cone 50, a worm seat 40, a right worm 29, a left worm 33, a right adjusting screw 45, a left adjusting screw 25, a right worm 42, a left worm 35, a front eccentric shaft 56, a front splitting wheel 34, a rear eccentric shaft 21, a rear splitting wheel 65, a fixed seat 17, a four-splitting edge blade 46 and a four-splitting middle blade 48, the worm seat 40, the right worm 29, the left worm 33, the right adjusting screw 45, the left adjusting screw 25, the right worm 42, the left worm 35, the front eccentric shaft 56 and the rear eccentric shaft 21 are matched with each other to adjust the gap between the front splitting wheel 34 and the rear splitting wheel 65, so that the multi-line splitting guide and guard split rolled piece preparation device can split rolled pieces with different specifications, therefore, the device for preparing the multi-line splitting guide and guard split rolled piece is good in applicability, and meanwhile, the right-handed worm wheel 42 and the left-handed worm wheel 35 cannot rotate automatically under the mutual matching of the worm seat 40, the right worm 29, the left worm 33, the right adjusting screw 45 and the left adjusting screw 25, so that the device for preparing the multi-line splitting guide and guard split rolled piece is stable in performance and high in processing precision.

Example 3

As shown in fig. 2-7, the difference between this embodiment and embodiment 2 is that the apparatus for preparing a rolled product by multi-line splitting guide and guard splitting further includes a splitting box, the splitting box includes a splitting box assembly 28, the splitting box assembly 28 includes a lower box body 1, an upper box body 2, a fixing rod 27 and a guide roller 26, one end of the lower box body 1 is fixedly connected to one end of the upper box body 2 through a hexagon head bolt II30 and a standard spring washer II31, the other end of the lower box body 1 and the other end of the upper box body 2 are fixedly mounted on one end of the fixing seat 17 far away from the splitting box body 51 through a hexagon socket head cap screw III22 and a flat washer II23, a discharging channel is provided between the upper box body 2 and the lower box body 1, the discharging channel is communicated with the guide channel, the fixing rod 27 is fixedly mounted between the upper box body 2 and the lower box body 1, the guide roller 26 is rotatably sleeved on the fixing rod 27 through a rolling bearing, and the guide roller 26 is positioned in the discharging channel.

Through adopting above-mentioned technical scheme, the multi-thread segmentation guide and guard split rolled piece preparation facilities of design comprises multi-thread segmentation guide and guard split cutting mechanism and minute box, wherein, minute box comprises minute box assembly 28, and minute box assembly 28 comprises box body 1 down, go up box body 2, dead lever 27 and guide roll 26, and the blade and the baffle on the usable guide roll 26 thoroughly clear away totally with the rolled piece edge that multi-thread segmentation guide and guard split cutting mechanism split open burr to improve the processingquality of product.

Example 4

As shown in fig. 2, the difference between the present embodiment and embodiment 3 is that the fixing rod 27 includes equal-length studs 3, and the equal-length studs 3 are fixedly installed between the upper box 2 and the lower box 1 by matching a flat-cap nut 4 and a flat washer I5.

By adopting the technical scheme, the fixing rod 27 formed by the equal-length double-end stud 3, the flat cap nut 4 and the flat washer 15 is convenient to mount, dismount and maintain at a later stage.

Example 5

As shown in fig. 2, the present embodiment is different from embodiment 4 in that an oil distributor 10 is further fixedly fitted to the top wall of the split case 51, and a gasket 11 is further fitted to a joint between the oil distributor 10 and the top wall of the split case 51.

By adopting the above technical scheme, the oil distributor 10 is used for adding lubricating oil for the inside of the splitting box body 51, and the lubricating oil is mainly used for lubricating the front splitting wheel 34 and the rear splitting wheel 65, so that the service lives of the front splitting wheel 34 and the rear splitting wheel 65 can be ensured.

Example 6

As shown in fig. 2, the present embodiment is different from embodiment 5 in that a cooling water connecting pipe I12 and a pipe joint I14 communicated with the cooling water connecting pipe I12 are further fixedly installed on the top wall of the split case 51, a hydraulic air o-shaped rubber sealing ring I13 is further sleeved at a connection position of the cooling water connecting pipe 112 and the top wall of the split case 51, the pipe joint I14 is fixedly connected with the top wall of the split case 51 by matching a standard type spring washer I15 and an inner hexagonal socket head screw I16, a cooling water connecting pipe II44 is further fixedly installed on the top wall of the split case 51, a hydraulic air o-shaped rubber sealing ring II43 is further sleeved at a connection position of the cooling water connecting pipe II44 and the top wall of the split case 51, a pipe joint II24 is further fixedly installed on the upper case 2, the pipe joint II24 is communicated with the cooling water connecting pipe II44, the cooling water connecting pipe II44 is communicated with the cooling water connecting pipe I12.

Through adopting above-mentioned technical scheme, coupling I14 and coupling II24 are used for inserting and exporting the cooling water, and the inside of cooling water connecting pipe I12 and cooling water connecting pipe II44 is used for the circulation route of cooling water, and the main objective utilizes the cooling water to cool down for the inside of segmentation box 51, can avoid the overheated damage that leads to of the inside part of segmentation box 51, and then guarantees this multi-thread segmentation guide and guard split rolled piece preparation facilities's life.

Example 7

As shown in fig. 2 and 5, the present embodiment is different from embodiment 6 in that a galvanized water pipe II32 is further fixedly installed on one end wall of the splitting box body 51 close to the splitting box assembly 28, a galvanized water pipe I66 is further fixedly installed on a top wall of the splitting box body 51, a galvanized water pipe III55 and a water pipe adapter 54 are further fixedly installed inside the splitting box body 51, and the galvanized water pipe III55 is respectively communicated with the galvanized water pipe I66 and the galvanized water pipe II32 through the water pipe adapter 54.

Through adopting above-mentioned technical scheme, zinc-plated water pipe II32, zinc-plated water pipe I66, zinc-plated water pipe III55 and water pipe adapter 54 cooperate and are used for inserting the cooling water, are convenient for utilize the cooling water to cool down for four segmentation limit blade 46 and blade 48 in the four segmentation to guarantee the life of blade 48 in four segmentation limit blade 46 and the four segmentation.

Example 8

As shown in fig. 2 and 7, the present embodiment is different from embodiment 7 in that a lifting bolt 9 is further screwed on the top wall of the split box 51.

By adopting the technical scheme, the multi-line splitting guide splitting rolled piece preparation device is convenient to hoist through the lifting bolt 9.

Example 9

As shown in fig. 2 and 4, the present embodiment is different from embodiment 8 in that the front slitting wheel 34 is rotatably sleeved on the front eccentric shaft 56 by a guide roller gasket I57, a dust cap 58, a tapered roller bearing 59 and a guide roller gasket II60, the rear slitting wheel 65 is rotatably sleeved on the rear eccentric shaft 21 by a guide roller gasket I57, a dust cap 58, a tapered roller bearing 59 and a guide roller gasket II60, the front eccentric shaft 56 is rotatably mounted on two side walls of the slitting box 51 by an eccentric bushing 61 and a normal type flat key II63, the rear eccentric shaft 21 is rotatably mounted on two side walls of the slitting box 51 by an eccentric bushing 61 and a normal type flat key II63, and an end of the front eccentric shaft 56 and an end of the rear eccentric shaft 21 away from the worm seat 40 are fixedly mounted with an eccentric shaft cap nut 62 by a hexagon bolt III 64.

Through adopting above-mentioned technical scheme for the installation of preceding segmentation wheel 34, back segmentation wheel 65, preceding eccentric shaft 56 and back eccentric shaft 21 is more stable, and can effectively play dustproof effect, thereby guarantees this multi-thread segmentation guide and guard split rolled piece preparation facilities's life.

Example 10

As shown in fig. 2 and 7, the present embodiment is different from embodiment 9 in that a galvanized water pipe IV8 is further fixedly mounted on an outer side surface of the upper box body 2 through a pressing block 7, the galvanized water pipe IV8 is communicated with the galvanized water pipe III55, and the pressing block 7 is fixedly connected with a side wall of the upper box body 2 through a hexagon head bolt I6.

Through adopting above-mentioned technical scheme, galvanized water pipe IV8 is also used for the inside guide roll 26 of branch magazine to cool down to guarantee the life of branch magazine.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application:

the method comprises the following steps of firstly, preparing parallel rolled pieces, rolling the rolled pieces to be split in a rough and medium rolling mill set for 3-5 times, extending and deforming to obtain a material type with a preset section size, entering a finishing mill set, sequentially carrying out K6 flat box deformation, K5 rectangular specification, K4 pre-splitting deformation and K3 splitting deformation to obtain a group of parallel rolled pieces consisting of five approximate circular holes, and connecting the parallel rolled pieces by metal with the thickness of 1-2 mm;

and step two, splitting and separating, namely conveying the prepared parallel rolled pieces to a nose cone K2 process, splitting two outermost rolled pieces of the parallel rolled pieces by a front splitting wheel under the guiding action of the nose cone, firstly separating the outermost rolled pieces to advance according to respective channels of the outermost sides, continuously advancing the remaining three middle parallel rolled pieces, splitting the rolled pieces again after entering a rear splitting wheel, completely separating the rolled pieces, respectively entering a set channel to continuously advance, and finally entering a material splitting box K1 process, thoroughly removing adhesive burrs at the edges of the split rolled pieces by the material splitting box, and finally finishing the splitting process of the rolled pieces and smoothly entering the next rolling process through a splitting guide.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.