CN217191681U - Wire rod wire drawing device - Google Patents
Wire rod wire drawing device Download PDFInfo
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- CN217191681U CN217191681U CN202123448432.3U CN202123448432U CN217191681U CN 217191681 U CN217191681 U CN 217191681U CN 202123448432 U CN202123448432 U CN 202123448432U CN 217191681 U CN217191681 U CN 217191681U
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- wire drawing
- wire
- arc
- wire rod
- drawing device
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Abstract
The utility model discloses a wire rod wire drawing device, including two relative and cross arrangement's wire drawing structure, the wire drawing structure includes the base, regulating part and wire drawing wheel, it is porose to set up on the base, be equipped with the fixed block about hole rotational symmetry on the base, the fixed block is provided with threely, be equipped with the wire drawing wheel between two adjacent fixed blocks, three wire drawing wheel forms the wire drawing district corresponding with the hole, the wire drawing wheel passes through the eccentric shaft and connects the fixed block, the one end of eccentric shaft exposes for the fixed block, the regulating part is connected to the end that exposes of eccentric shaft, the regulating part rotates and sets up on the fixed block. The eccentric shaft is driven to rotate through the adjusting piece, the distance between the three wire drawing wheels can be adjusted, the size of a wire drawing area is controlled, the wire drawing area is suitable for wire rods with different diameters, 360-degree wire drawing is further realized through the cross arrangement of the two wire drawing structures, and the working efficiency is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the wire rod wire drawing, concretely relates to wire rod wire drawing device.
Background
The wire drawing process is a metal processing process. In metal press working. The metal is forced through a set of rollers under the action of an external force, the cross-sectional area of the metal is compressed and the desired shape and size of the cross-sectional area is obtained by a process known as metal wire drawing, which changes its shape. Most of the existing roller sets can not adapt to wire rods with different diameters, and a roller film group capable of adapting to the wire rods with different sizes is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can solve the wire drawing device of above-mentioned problem.
In order to achieve the above purpose, the technical scheme of the utility model is that: a wire rod wire drawing device comprises two opposite wire drawing structures which are arranged in a crossed mode, wherein each wire drawing structure comprises a base, an adjusting piece and a wire drawing wheel, holes are formed in the bases, fixing blocks which are rotationally symmetrical about the holes are arranged on the bases, the number of the fixing blocks is three, the wire drawing wheels are arranged between every two adjacent fixing blocks, the three wire drawing wheels form wire drawing areas corresponding to the holes, the wire drawing wheels are connected with the fixing blocks through eccentric shafts, one ends of the eccentric shafts are exposed relative to the fixing blocks, the exposed ends of the eccentric shafts are connected with the adjusting pieces, and the adjusting pieces are rotatably arranged on the fixing blocks.
Optionally, an arc surface is arranged at one end of the fixing block, which is far away from the hole, a right-angle notch is formed in the arc surface, the adjusting piece is mounted on the right-angle notch, and the exposed end of the eccentric shaft penetrates through the right-angle notch and is connected with the adjusting piece.
Optionally, the right-angle notch is provided with two limiting columns, the two limiting columns are vertically symmetrical about the eccentric shaft, the adjusting piece comprises a rotating block, a strip-shaped hole matched with the exposed end of the eccentric shaft is formed in the rotating block, arc-shaped holes are symmetrically formed in the upper end and the lower end of the strip-shaped hole, and the two arc-shaped holes correspond to the two limiting columns respectively.
Optionally, four corners of the rotating block are provided with avoiding chamfers.
Optionally, one end of the limiting column, which is far away from the right-angle notch, is provided with a locking piece.
Optionally, the adjusting part further comprises an arc-shaped rack, the arc-shaped rack is located at the lower end of the rotating block and is fixedly connected to the right-angle notch, a insection convex block is arranged at the bottom of the rotating block, and the insection convex block is meshed with the arc-shaped rack and is connected with the arc-shaped rack.
Optionally, two connecting holes are arranged on the upper end surface of the fixing block at intervals, and the two oppositely arranged connecting holes are connected through a connecting shaft.
Optionally, a tungsten steel ring is arranged around the outer periphery of the wire drawing wheel, and a groove is formed in the tungsten steel ring.
Compared with the prior art, the beneficial effects of the utility model are that: the eccentric shaft is driven to rotate through the adjusting piece, the distance between the three wire drawing wheels can be adjusted, the size of a wire drawing area is controlled, the wire drawing area is suitable for wire rods with different diameters, 360-degree wire drawing is further realized through the cross arrangement of the two wire drawing structures, and the working efficiency is effectively improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the wire drawing structure of the present invention.
Fig. 3 is a cross-sectional view of the area a-a as shown in fig. 2.
Fig. 4 is a perspective view of the wire drawing structure of the present invention.
Fig. 5 is a partially enlarged view of the region B shown in fig. 4.
Fig. 6 is a partially enlarged view of the area a shown in fig. 2.
In the figure: the wire drawing structure 100, the base 110, the hole 111, the adjusting piece 120, the rotating block 121, the strip-shaped hole 1211, the arc-shaped hole 1212, the avoiding chamfer 1213, the insection bump 1214, the arc-shaped rack 122, the wire drawing wheel 130, the fixed block 140, the arc-shaped surface 141, the right-angle notch 142, the connecting hole 143, the limiting column 1421, the eccentric shaft 150, the locking piece 200, the connecting shaft 300, the tungsten steel ring 400 and the groove 410.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-6 an embodiment of the utility model provides a wire rod wire drawing device, including two relative and cross arrangement's wire drawing structure 100, wire drawing structure 100 includes base 110, adjusting part 120 and wire drawing wheel 130, set up porose 111 on the base 110, be equipped with on the base 110 about the fixed block 140 of hole 111 rotational symmetry, fixed block 140 is provided with threely, adjacent two be equipped with between the fixed block 140 wire drawing wheel 130, as shown in fig. 6, threely wire drawing wheel 130 form with the corresponding wire drawing district in hole 111, wire drawing wheel 130 passes through eccentric shaft 150 and connects fixed block 140, the one end of eccentric shaft 150 for fixed block 140 exposes, the end that exposes of eccentric shaft 150 connects adjusting part 120, adjusting part 120 rotates and sets up on the fixed block 140.
It can be understood that the two drawing structures 100 are arranged in a crossed manner, that is, three drawing wheels 130 are crossed with three opposite drawing wheels 130, so that the drawing area formed by the two drawing wheels can completely cover a wire rod, and the wire rod enters the drawing area to be drawn after passing through one of the holes 111 and exits from the other hole 111; preferably, the eccentric shaft 150 is driven to rotate by rotating the adjusting member 120, so that the three wire drawing wheels 130 are relatively folded or separated, thereby adjusting the size of the wire drawing area and further adapting to wire drawing of wire rods with different diameters.
In an embodiment, the fixing block 140 has an arc surface 141 at an end away from the hole 111, and a right-angle notch 142 is formed at a middle end of the arc surface 141, and specifically, the adjusting member 120 is mounted on the right-angle notch 142, and an exposed end of the eccentric shaft 150 penetrates through the right-angle notch 142 and is connected to the adjusting member 120, so that the adjusting member 120 can be prevented from being exposed through the right-angle notch 142, the overall structure is more compact, and the occupied space is reduced.
In an embodiment, to realize that the adjusting part 120 can drive the eccentric shaft 150 to rotate, specifically, the right-angle notch 142 is provided with two limiting posts 1421, and the two limiting posts 1421 are vertically symmetrical with respect to the eccentric shaft 150, further, the adjusting part 120 includes a rotating block 121, and the rotating block 121 is provided with a strip-shaped hole 1211 adapted to the exposed end of the eccentric shaft 150, so that the rotating block 121 can rotate, further, the upper and lower ends of the strip-shaped hole 1211 are symmetrically provided with arc-shaped holes 1212, and the two arc-shaped holes 1212 respectively correspond to the two limiting posts 1421, so that the rotating block 121 rotates more stably.
In some embodiments, the turning block 121 is provided with an escape chamfer 1213 at four corners thereof, so as to prevent the turning block 121 from colliding with the right-angle notch 142.
In some more specific embodiments, the retaining member 200 is embedded in the end of the retaining post 1421 away from the right-angle notch 142, and specifically, the retaining member 200 is a nut, wherein the retaining post 1421 is provided with a thread layer, that is, the rotating block 121 can be fixed by screwing the retaining member 200.
In an embodiment, the adjusting member 120 further includes an arc-shaped rack 122, the arc-shaped rack 122 is located at a lower end of the rotating block 121 and is fixedly connected to the right-angle notch 142, further, an insection bump 1214 is disposed at a bottom of the rotating block 121, and the insection bump 1214 is engaged with the arc-shaped rack 122, it can be understood that, when the wire drawing wheel 130 is adjusted, the arc-shaped rack 122 is detached, and after the wire drawing wheel 130 is adjusted, the arc-shaped rack 122 is attached to the rotating block 121 to be fixed, so as to further improve stability of the rotating block 121.
Specifically, two connection holes 143 are spaced on the upper end surface of the fixing block 140, and the two connection holes 143 disposed opposite to each other are connected by a connection shaft 300, so as to fix the two wire drawing structures 100.
In an embodiment, the wire drawing wheel 130 is surrounded by a tungsten steel ring 400 on the outer circumference, the tungsten steel ring 400 has the advantage of high hardness, the tungsten steel ring 400 is provided with a groove 410, and in particular, the wire drawing area is formed by the groove 410.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The wire rod drawing device is characterized by comprising two opposite and crossed wire drawing structures, wherein each wire drawing structure comprises a base, an adjusting piece and a wire drawing wheel, holes are formed in the bases, fixing blocks which are rotationally symmetrical relative to the holes are arranged on the bases, the number of the fixing blocks is three, the wire drawing wheels are arranged between every two adjacent fixing blocks, the three wire drawing wheels form wire drawing areas corresponding to the holes, the wire drawing wheels are connected with the fixing blocks through eccentric shafts, one ends of the eccentric shafts are exposed relative to the fixing blocks, the exposed ends of the eccentric shafts are connected with the adjusting pieces, and the adjusting pieces are rotatably arranged on the fixing blocks.
2. The wire rod drawing device according to claim 1, wherein an arc surface is formed at one end of the fixing block away from the hole, a right-angle notch is formed in the arc surface, the adjusting member is mounted on the right-angle notch, and an exposed end of the eccentric shaft penetrates through the right-angle notch and is connected with the adjusting member.
3. The wire rod drawing device according to claim 2, wherein the right-angle notch is provided with two limiting posts, the two limiting posts are vertically symmetrical about the eccentric shaft, the adjusting member comprises a rotating block, the rotating block is provided with a strip-shaped hole matched with the exposed end of the eccentric shaft, the upper end and the lower end of the strip-shaped hole are symmetrically provided with arc-shaped holes, and the two arc-shaped holes respectively correspond to the two limiting posts.
4. The wire rod drawing device according to claim 3, wherein four corners of the rotating block are provided with avoiding chamfers.
5. The wire rod drawing device according to claim 3, wherein a locking member is provided on an end of the limiting column away from the right-angle notch.
6. The wire rod drawing device as claimed in claim 3, wherein the adjusting member further comprises an arc-shaped rack, the arc-shaped rack is located at the lower end of the rotating block and is fixedly connected to the right-angle notch, and a toothed lug is arranged at the bottom of the rotating block and is meshed with the arc-shaped rack.
7. The wire rod drawing device according to claim 1, wherein two connecting holes are arranged at an interval on the upper end surface of the fixing block, and the two oppositely arranged connecting holes are connected through a connecting shaft.
8. The wire rod drawing device according to claim 1, wherein the wire drawing wheel is surrounded by a tungsten steel ring, and the tungsten steel ring is provided with a groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123448432.3U CN217191681U (en) | 2021-12-31 | 2021-12-31 | Wire rod wire drawing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123448432.3U CN217191681U (en) | 2021-12-31 | 2021-12-31 | Wire rod wire drawing device |
Publications (1)
Publication Number | Publication Date |
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CN217191681U true CN217191681U (en) | 2022-08-16 |
Family
ID=82788018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123448432.3U Active CN217191681U (en) | 2021-12-31 | 2021-12-31 | Wire rod wire drawing device |
Country Status (1)
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CN (1) | CN217191681U (en) |
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2021
- 2021-12-31 CN CN202123448432.3U patent/CN217191681U/en active Active
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