Cold rolling forming mechanism of jumbo size abnormal shape wire rod and use its cold rolling forming device
阅读说明:本技术 大尺寸异型线材的冷轧成型机构及应用其的冷轧成型装置 (Cold rolling forming mechanism of jumbo size abnormal shape wire rod and use its cold rolling forming device ) 是由 朱大胜 *** 马永明 于 2020-08-20 设计创作,主要内容包括:本发明公开了一种大尺寸异型线材的冷轧成型机构及应用其的冷轧成型装置。本发明的冷轧成型机构,通过上下设置的两个第一冷轧单元和左右设置的两个第二冷轧单元,组成两个第一冷轧单元的两个第一工作辊和两个第一支撑辊、组成两个第二冷轧单元的两个第二工作辊和两个第二支撑辊形成了八辊结构,支撑辊和工作辊配合形成的大轧制力能够简单高效的实现大尺寸线材的冷轧成型加工;应用该冷轧成型机构的冷轧成型装置,设置有至少两组冷轧成型机构,能够实现线材的连续成型和收卷,加工效率高。(The invention discloses a cold rolling forming mechanism for large-size special-shaped wires and a cold rolling forming device using the same. According to the cold rolling forming mechanism, two first working rollers and two first supporting rollers which form the two first cold rolling units and two second working rollers and two second supporting rollers which form the two second cold rolling units form an eight-roller structure through the two first cold rolling units arranged up and down and the two second cold rolling units arranged left and right, and the large rolling force formed by the supporting rollers and the working rollers in a matched mode can simply and efficiently realize cold rolling forming processing of large-size wires; the cold rolling forming device with the cold rolling forming mechanism is provided with at least two groups of cold rolling forming mechanisms, can realize continuous forming and winding of wires, and is high in processing efficiency.)
1. A cold rolling forming mechanism of jumbo size abnormal shape wire rod which characterized in that: the special-shaped wire cold rolling device comprises a rack (1), two first cold rolling units (2) arranged on the rack (1) along the vertical direction and two second cold rolling units (3) arranged on the rack (1) along the horizontal direction, wherein the two first cold rolling units (2) and the two second cold rolling units (3) can be matched to form a cavity for a special-shaped wire (100) to pass through;
the first cold rolling unit (2) comprises a first supporting roller (2a) and a first working roller (2b) which are rotatably arranged and mutually abutted, the second cold rolling unit (3) comprises a second supporting roller (3a) and a second working roller (3b) which are rotatably arranged and mutually abutted, the first working roller (2b) and the second working roller (3b) can respectively abut against the peripheral side part of the special-shaped wire (100) in a matched mode, the rotating axes of the first supporting roller (2a) and the first working roller (2b) extend along the horizontal direction and are perpendicular to the passing direction of the special-shaped wire (100), and the rotating axes of the second supporting roller (3a) and the second working roller (3b) extend along the vertical direction;
the cold rolling forming mechanism further comprises a first driving module (4) for driving the first working roll (2b) to rotate.
2. The cold rolling forming mechanism for the large-size special-shaped wire rod as claimed in claim 1, wherein: the roller diameter of the first working roller (2b) is smaller than that of the first supporting roller (2a), and the roller diameter of the second working roller (3b) is smaller than that of the second supporting roller (3 a).
3. The cold rolling forming mechanism for the large-size special-shaped wire rod as claimed in claim 1, wherein: the cold rolling forming mechanism further comprises a concave part (5) arranged around the first supporting roller (2a) and/or the second supporting roller (3a) in the circumferential direction, and a convex part (6) arranged around the first working roller (2b) and/or the second working roller (3b) in the circumferential direction, wherein the concave part (5) and the convex part (6) can be matched with each other, and the first supporting roller (2a) and/or the second supporting roller (3a) are/is arranged on the first supporting roller (2a) and/or the second supporting roller (3a) in the circumferential direction.
4. The cold rolling forming mechanism for the large-size special-shaped wire rod as claimed in claim 3, wherein: the bulge (6) can be matched with and abutted against the axial side part of the special-shaped wire (100).
5. The cold rolling forming mechanism for the large-size special-shaped wire rod as claimed in claim 1, wherein: the cold rolling forming mechanism further comprises a sliding groove (7) which is arranged on the rack (1) along the vertical direction, one of the two first cold rolling units (2) can be arranged in the sliding groove (7) in a sliding mode, and the cold rolling forming mechanism further comprises a second driving module (8) which is used for driving one of the two first cold rolling units (2) to slide.
6. The cold rolling forming mechanism for the large-size special-shaped wire rod as claimed in claim 1, wherein: the cold rolling forming mechanism further comprises a guiding unit (9) located on one side of the rack (1), the guiding unit (9) comprises a plurality of groups of guiding modules (9a) which are sequentially arranged along the passing direction of the special-shaped wire (100), each group of guiding modules (9a) respectively comprises two rotatable guiding rollers (9a1) which are arranged on two sides of the passing direction of the special-shaped wire, the rotating axes of the two guiding rollers (9a1) extend along the vertical direction, and the two guiding rollers (9a1) can be respectively matched with the two axial side portions of the special-shaped wire (100) in a butting mode.
7. The utility model provides a cold rolling forming device of jumbo size abnormal shape wire rod, includes unwinding mechanism and winding mechanism, its characterized in that: the cold-rolling forming device further comprises at least two groups of cold-rolling forming mechanisms which are arranged between the unwinding mechanism and the winding mechanism and are defined in any one of claims 1 to 6.
8. The cold-rolling forming apparatus for large-size profiled wire as claimed in claim 7, wherein: winding mechanism includes frame (10), rotatable and slidable locates wind-up roll (11), the drive that is used for on frame (10) wind-up roll (11) pivoted third drive module (12) and be used for the drive the gliding fourth drive module (13) of wind-up roll (11), the axis of rotation of wind-up roll (11) extends and perpendicular along the horizontal direction the direction of passing through of heterotypic wire rod (100), the slip direction of wind-up roll (11) is unanimous rather than the direction of extension of axis of rotation.
9. The cold-rolling forming apparatus for large-size profiled wire as claimed in claim 7, wherein: the cold rolling forming device also comprises a plurality of tension assemblies (14) and straightening assemblies (15) which are respectively positioned between every two groups of cold rolling forming mechanisms.
10. The cold-rolling forming apparatus for large-size profiled wire as claimed in claim 7, wherein: the cold rolling forming device further comprises a rolling guide mechanism positioned between the cold rolling forming mechanism and the rolling mechanism, the rolling guide mechanism comprises two groups of horizontal guide units (16) arranged along the passing direction of the special-shaped wire (100) and a vertical guide unit (17) positioned between the two groups of horizontal guide units (16), the horizontal guide units (16) comprise a plurality of horizontal guide rollers (16a) arranged at two sides of the horizontal direction of the special-shaped wire (100) at intervals, the vertical guide units (17) comprise a plurality of vertical guide rollers (17a) arranged at two sides of the vertical direction of the special-shaped wire (100) at intervals, the rotating axis of the horizontal guide rollers (16a) extends along the vertical direction, the rotating axis of the vertical guide rollers (17a) extends along the horizontal direction, and the horizontal guide rollers (16a) and the vertical guide rollers (17a) can respectively and cooperatively abut against the special-shaped wire (100) The peripheral side portion of the wire (100).
Technical Field
The invention relates to the field of cold rolling forming of metal wires, in particular to a cold rolling forming mechanism of a large-size special-shaped wire and a cold rolling forming device applying the cold rolling forming mechanism.
Background
At present, for the processing of a large-size special-shaped wire (the large-size special-shaped wire refers to a special-shaped metal wire which is processed by using a metal disc with the diameter of 25-38 mm as a master batch), a whole set of complex processing procedures are usually needed for realizing the processing, and the processing efficiency is low; meanwhile, due to the structural limitation of processing equipment, the end product is realized by cutting to length and cold drawing when the special-shaped wire rod is processed, and the continuous processing and winding of the special-shaped wire rod cannot be realized, so that the processing efficiency is further reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a cold rolling forming mechanism for large-size special-shaped wires with high processing efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cold rolling forming mechanism for large-size special-shaped wires comprises a rack, two first cold rolling units and two second cold rolling units, wherein the two first cold rolling units are arranged on the rack along the vertical direction, the two second cold rolling units are arranged on the rack along the horizontal direction, and the two first cold rolling units and the two second cold rolling units can be matched to form a cavity for the special-shaped wires to pass through;
the first cold rolling unit comprises a first supporting roller and a first working roller which are rotatably arranged and mutually abutted, the second cold rolling unit comprises a second supporting roller and a second working roller which are rotatably arranged and mutually abutted, the first working roller and the second working roller can respectively abut against the peripheral side part of the special-shaped wire in a matched manner, the rotating axes of the first supporting roller and the first working roller extend along the horizontal direction and are vertical to the passing direction of the special-shaped wire, and the rotating axes of the second supporting roller and the second working roller extend along the vertical direction;
the cold rolling forming mechanism further comprises a first driving module for driving the first working roll to rotate.
Preferably, the roller diameter of the first working roller is smaller than that of the first supporting roller, and the roller diameter of the second working roller is smaller than that of the second supporting roller.
Preferably, the cold-rolling forming mechanism further comprises a concave portion arranged on the first supporting roller and/or the second supporting roller around the circumferential direction of the first supporting roller and/or the second supporting roller, and a convex portion arranged on the first working roller and/or the second working roller around the circumferential direction of the first working roller and/or the second working roller, and the concave portion and the convex portion can be matched with each other.
Further preferably, the protruding portion can be in fit interference with the axial side portion of the special-shaped wire.
Preferably, the cold rolling forming mechanism further comprises a sliding groove which is formed in the rack along the vertical direction, one of the two first cold rolling units is slidably arranged in the sliding groove, and the cold rolling forming mechanism further comprises a second driving module which is used for driving one of the two first cold rolling units to slide.
Preferably, the cold rolling forming mechanism further comprises a guiding unit located on one side of the rack, the guiding unit comprises a plurality of groups of guiding modules which are sequentially arranged along the passing direction of the special-shaped wire, each group of guiding modules respectively comprises two rotatable guiding rollers which are arranged on two sides of the passing direction of the special-shaped wire, the rotating axes of the two guiding rollers extend along the vertical direction, and the two guiding rollers can respectively and cooperatively abut against two axial side portions of the special-shaped wire.
The invention also aims to overcome the defects of the prior art and provide a cold rolling forming device for large-size special-shaped wire rods, which applies the cold rolling forming mechanism and can realize continuous processing and winding of the wire rods.
In order to achieve the purpose, the invention adopts the technical scheme that:
the cold rolling forming device for the large-size special-shaped wire rods comprises an unwinding mechanism and a winding mechanism, and further comprises at least two groups of cold rolling forming mechanisms between the unwinding mechanism and the winding mechanism.
Preferably, winding mechanism includes frame, rotatable and slidable locate wind-up roll on the frame, be used for the drive wind-up roll pivoted third drive module and be used for the drive the gliding fourth drive module of wind-up roll, the axis of rotation of wind-up roll extends and perpendicular along the horizontal direction the direction of passing through of abnormal shape wire rod, the slip direction of wind-up roll is unanimous with the extending direction of its axis of rotation.
Preferably, the cold rolling forming device further comprises a plurality of tension assemblies and straightening assemblies which are respectively positioned between every two groups of cold rolling forming mechanisms.
Preferably, the cold rolling forming device further comprises a rolling guide mechanism located between the cold rolling forming mechanism and the rolling mechanism, the rolling guide mechanism comprises two groups of horizontal guide units arranged along the passing direction of the special-shaped wire rod and a vertical guide unit located between the two groups of horizontal guide units, the horizontal guide units comprise a plurality of horizontal guide rollers arranged at intervals on two sides of the special-shaped wire rod in the horizontal direction, the vertical guide units comprise a plurality of vertical guide rollers arranged at intervals on two sides of the special-shaped wire rod in the vertical direction, the rotation axis of the horizontal guide rollers extends along the vertical direction, the rotation axis of the vertical guide rollers extends along the horizontal direction, and the horizontal guide rollers and the vertical guide rollers can be respectively matched to abut against the peripheral side portions of the special-shaped wire rod.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the cold rolling forming mechanism, two first working rollers and two first supporting rollers which form the two first cold rolling units and two second working rollers and two second supporting rollers which form the two second cold rolling units form an eight-roller structure through the two first cold rolling units arranged up and down and the two second cold rolling units arranged left and right, and the large rolling force formed by the supporting rollers and the working rollers in a matched mode can simply and efficiently realize cold rolling forming processing of large-size wires; the cold rolling forming device with the cold rolling forming mechanism is provided with at least two groups of cold rolling forming mechanisms, can realize continuous forming and winding of wires, and is high in processing efficiency.
Drawings
FIG. 1 is a schematic front view of a cold roll forming mechanism in an embodiment of the present invention;
FIG. 2 is a schematic top view of a cold roll forming mechanism in an embodiment of the present invention;
FIG. 3 is a schematic side view of a cold roll forming mechanism in an embodiment of the present invention;
FIG. 4 is a schematic top view of a cold-rolling forming apparatus in an embodiment of the present invention;
FIG. 5 is a schematic top view of a winding mechanism in an embodiment of the present invention;
fig. 6 is a schematic top view of a winding guide mechanism in an embodiment of the present invention.
In the figure: 1. a frame; 2. a first cold rolling unit; 2a, a first supporting roller; 2b, a first work roll; 3. a second cold rolling unit; 3a, a second supporting roller; 3b, a second working roll; 4. a first driving module; 5. a recessed portion; 6. a boss portion; 7. a chute; 8. a second driving module; 9. a guide unit; 9a, a guide module; 9a1, guide roller; 10. a machine base; 11. a wind-up roll; 12. a third driving module; 13. a fourth driving module; 14. a tension assembly; 15. a straightening assembly; 16. a horizontal guide unit; 16a, a horizontal guide roller; 17. a vertical guide unit; 17a, vertical guide rollers; 18. a guide assembly; 19. a guide module;
100. a special-shaped wire.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
The invention relates to an improvement of a cold rolling forming device for large-size special-shaped wire rods. The improved cold rolling forming device has the advantages that through the two first cold rolling units arranged up and down and the two second cold rolling units arranged left and right, the two first working rolls and the two first supporting rolls which form the two first cold rolling units and the two second working rolls and the two second supporting rolls which form the two second cold rolling units form an eight-roll structure, and the large rolling force formed by the supporting rolls and the working rolls in a matched mode can simply and efficiently realize cold rolling forming processing of large-size wires; the cold rolling forming device with the cold rolling forming mechanism is provided with at least two groups of cold rolling forming mechanisms, can realize continuous forming and winding of wires, and is high in processing efficiency.
Referring to fig. 4, a cold rolling forming device for large-size special-shaped wire rods is shown, and the cold rolling forming device comprises an unwinding mechanism (not shown in the figure), a winding mechanism, and five sets of cold rolling forming mechanisms located between the unwinding mechanism and the winding mechanism. Here, the cold-rolling forming device further includes a control mechanism (not shown in the figure) for controlling the operation of the unwinding mechanism, the cold-rolling forming mechanism and the winding mechanism, and the total assembly power is 400 Kw. The control mechanism is a control box in the prior art, and the specific structure is not described in detail.
As shown in fig. 1 to 3, the cold rolling forming mechanism includes a
Further, the first cold rolling
Specifically, the upper side and the lower side of the special-
The cold rolling forming device using the cold rolling forming mechanism is sequentially arranged through the five groups of cold rolling forming mechanisms to form the five-linkage mechanism, so that the special-
Preferably, the roller diameter of the first working
In the present embodiment, the cold-rolling forming mechanism further includes a first driving module 4 for driving the
Further, as shown in fig. 1, the cold-rolling forming mechanism of this embodiment further includes a concave portion 5 provided on the
In the present embodiment, the cold rolling forming mechanism further includes a
As shown in fig. 2-3, the cold rolling forming mechanism of this embodiment further includes a guiding
In this embodiment, the unwinding mechanism includes an unwinding roller (not shown in the figure) which is rotatably disposed, and the special-shaped
As shown in fig. 5, the winding mechanism includes a
The cold rolling forming device also comprises a plurality of tension assemblies 14, straightening
Further, as shown in fig. 6, the cold rolling forming apparatus further includes a winding guide mechanism located between the cold rolling forming mechanism and the winding mechanism, for realizing the winding guide of the special-shaped
Here, the horizontal guide rollers 16a located on both sides of the
A guiding
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
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