CN220295513U - Diameter adjustment mechanism for stainless steel wire drawing - Google Patents
Diameter adjustment mechanism for stainless steel wire drawing Download PDFInfo
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- CN220295513U CN220295513U CN202321757499.1U CN202321757499U CN220295513U CN 220295513 U CN220295513 U CN 220295513U CN 202321757499 U CN202321757499 U CN 202321757499U CN 220295513 U CN220295513 U CN 220295513U
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- clamp
- stainless steel
- steel wire
- correction clamp
- correction
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 94
- 238000005491 wire drawing Methods 0.000 title claims abstract description 16
- 238000010622 cold drawing Methods 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Metal Extraction Processes (AREA)
- Wire Processing (AREA)
Abstract
The utility model discloses a diameter adjusting mechanism for stainless steel wire drawing, which relates to the technical field of stainless steel wire drawing and comprises a reducing device, wherein two cold drawing reducing grooves are symmetrically arranged in the reducing device, and the diameters of two ends of the two cold drawing reducing grooves are different; the outer side of the reducing device is provided with a frame; a first front correction clamp is arranged on one side of the frame, and a second front correction clamp is arranged below the first front correction clamp; the inner sides of the first front correction clamp and the second front correction clamp are respectively and rotatably connected with a roll shaft, and two ends of the two roll shafts are fixedly connected with the support frame; when the stainless steel wire straightening device is used, the first front straightening clamp and the second front straightening clamp can straighten the stainless steel wire, the bending part of the stainless steel wire is straightened, the stainless steel wire can generate corresponding stress under the pressure of the cold-drawing reducing groove in the process of passing through the cold-drawing reducing groove, the stainless steel wire is bent, and the first rear straightening clamp and the second rear straightening clamp can straighten the bending part of the stainless steel wire.
Description
Technical Field
The utility model particularly relates to the technical field of stainless steel wire drawing, in particular to a diameter adjusting mechanism for stainless steel wire drawing.
Background
Stainless steel wire is also called as stainless steel wire, and various wire products with different specifications and types are made from stainless steel as raw material, and the section of the stainless steel wire is generally round or flat in the united states of origin, the netherlands and japan. Common stainless steel wires with good corrosion resistance and high cost performance are the stainless steel wires of 304 and 316.
The cold drawing processing of the stainless steel wire is that a columnar stainless steel workpiece with larger diameter is subjected to normal temperature, and tension is applied at the same time, so that the diameter of the columnar stainless steel workpiece is reduced by a reducing device, and the diameter of the reducing device passing through the columnar stainless steel workpiece is smaller and smaller along with the columnar stainless steel workpiece, thereby forming the stainless steel wire; however, in the cold drawing process of the stainless steel wire by the reducing device, the stainless steel wire is extruded by the outside to generate certain stress, so that the stainless steel wire can be deformed in small amplitude such as bending, the next reducing processing of the stainless steel wire is affected, and the quality of the stainless steel wire is reduced;
therefore, the diameter adjusting mechanism for the stainless steel wire drawing is provided, the stainless steel wire is clamped and corrected by the correction clamp before and after being cold drawn by the reducing device, the stainless steel wire cannot be bent, and the stainless steel wire can be normally cold drawn.
Disclosure of Invention
The utility model aims to provide a diameter adjusting mechanism for stainless steel wire drawing, which is used for solving the cold drawing processing of stainless steel wires, namely, a columnar stainless steel workpiece with larger diameter is subjected to normal temperature, and tensile force is applied at the same time, so that the diameter of the columnar stainless steel workpiece is reduced by a diameter-changing device, and the diameter of the diameter-changing device passing through the columnar stainless steel workpiece is smaller and smaller along with the diameter of the columnar stainless steel workpiece, so that the stainless steel wires are formed; however, when the stainless steel wire is cold drawn by the reducing device, the stainless steel wire is extruded by the outside to generate certain stress, so that the stainless steel wire is deformed in a small extent such as bending, thereby affecting the next reducing processing of the stainless steel wire and reducing the quality of the stainless steel wire.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the diameter adjusting mechanism for stainless steel wire drawing comprises a diameter changing device, wherein two cold drawing diameter changing grooves are symmetrically arranged in the diameter changing device, and the diameters of two ends of the two cold drawing diameter changing grooves are different; the outer side of the reducing device is provided with a frame; a first front correction clamp is arranged on one side of the frame, and a second front correction clamp is arranged below the first front correction clamp; the inner sides of the first front correction clamp and the second front correction clamp are respectively and rotatably connected with a roll shaft, and two ends of the two roll shafts are fixedly connected with the support frame; one side of the frame, which is far away from the front correction clamp I, is provided with a rear correction clamp I, and a rear correction clamp II is arranged below the rear correction clamp I.
As a further technical scheme of the utility model, a plurality of first displacement grooves are uniformly formed on two sides of the frame, and fixing bolts are sleeved in the first displacement grooves; the reducing device is fixedly connected with the frame through a fixing bolt.
As a further technical scheme of the utility model, the inner sides of the first post-correction clamp and the second post-correction clamp are respectively and rotatably connected with a roll shaft, and two ends of the two roll shafts are fixedly connected with the support frame; the support frame on the outer side of the rear correcting clamp is the same as the support frame on the outer side of the front correcting clamp in size.
As a further technical scheme of the utility model, the first front correction clamp is formed by arranging a plurality of correction blocks with trapezoidal cross sections in a straight shape, the second front correction clamp and the first front correction clamp have the same structure, and the second correction clamp and the first front correction clamp are arranged in an staggered manner.
As a further technical scheme of the utility model, the first post-correction clamp and the second post-correction clamp are identical to the first pre-correction clamp and the second pre-correction clamp in structure; the sizes of the first post-correction clamp and the second post-correction clamp are larger than those of the second pre-correction clamp and the first pre-correction clamp.
As a further technical scheme of the utility model, a stainless steel wire is arranged in a gap between the first front correction clamp and the second front correction clamp, and extends to the inner side of the cold-drawing reducing groove; the stainless steel wire penetrates through the cold drawing reducing groove and then extends into the gaps of the first post-correction clamp and the second post-correction clamp.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the stainless steel wire straightening device is used, the stainless steel wire can firstly pass through the gap between the first front straightening clamp and the second front straightening clamp, the first front straightening clamp and the second front straightening clamp can straighten the stainless steel wire, the bent part of the stainless steel wire can be straightened after passing through the gap between the first front straightening clamp and the second front straightening clamp, the stainless steel wire can enter a cold-drawing reducing groove in a reducing device, the inner diameters of two ends of the cold-drawing reducing groove are different, the diameter of the stainless steel wire can be reduced after passing through the cold-drawing reducing groove, and corresponding stress can be generated by the stainless steel wire under the pressure of the cold-drawing reducing groove in the process of passing through the cold-drawing reducing groove, so that the stainless steel wire is bent, and when the stainless steel wire passes through the gap between the first rear straightening clamp and the second rear straightening clamp, the bent part of the stainless steel wire can be straightened, and the stainless steel wire can be subjected to subsequent cold-drawing processing.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a top view of fig. 1 in accordance with the present utility model.
Fig. 3 is a front view of fig. 1 in the present utility model.
Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.
Fig. 5 is a side view of fig. 1 in accordance with the present utility model.
In the figure: the device comprises a first front correction clamp, a second front correction clamp, a first 3 rear correction clamp, a second 4 rear correction clamp, a 5-supporting frame, a 6-roll shaft, a 7-reducing device, an 8-frame, a 9-fixing bolt, a 10-stainless steel wire, a 11-cold drawing reducing groove, a first 12-displacement groove and a second 13-displacement groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a diameter adjusting mechanism for stainless steel wire drawing includes a reducing device 7, two cold drawing reducing grooves 11 are symmetrically arranged in the reducing device 7, and diameters of two ends of the two cold drawing reducing grooves 11 are different; the outer side of the reducing device 7 is provided with a frame 8; a first front correction clamp 1 is arranged on one side of the frame 8, and a second front correction clamp 2 is arranged below the first front correction clamp 1; the inner sides of the first front correction clamp 1 and the second front correction clamp 2 are respectively and rotatably connected with a roll shaft 6, and two ends of the two roll shafts 6 are respectively and fixedly connected with the support frame 5; a rear correction clamp I3 is arranged on one side of the frame 8 away from the front correction clamp I1, and a rear correction clamp II 4 is arranged below the rear correction clamp I3;
a plurality of first displacement grooves 12 are uniformly formed in two sides of the frame 8, and fixing bolts 9 are sleeved in the first displacement grooves 12; the reducing device 7 is fixedly connected with the frame 8 through a fixing bolt 9;
the inner sides of the first post correction clamp 3 and the second post correction clamp 4 are respectively and rotatably connected with a roll shaft 6, and two ends of the two roll shafts 6 are respectively and fixedly connected with the support frame 5; the support frame 5 on the outer side of the first rear correction clamp 3 is the same as the support frame 5 on the outer side of the first front correction clamp 1 in size;
the front correction clamp I1 is formed by arranging a plurality of correction blocks with trapezoidal cross sections in a straight shape, the front correction clamp II 2 and the front correction clamp I1 have the same structure, and the correction clamp II and the front correction clamp I1 are arranged in an staggered manner;
the first post-correction clamp 3 and the second post-correction clamp 4 have the same structure as the second pre-correction clamp 2 and the first pre-correction clamp 1; the sizes of the first post-correction clamp 3 and the second post-correction clamp 4 are larger than those of the second pre-correction clamp 2 and the first pre-correction clamp 1;
a stainless steel wire 10 is arranged in a gap between the first front correction clamp 1 and the second front correction clamp 2, and the stainless steel wire 10 extends to the inner side of the cold-drawing reducing groove 11; the stainless steel wire 10 penetrates through the cold drawing reducing groove 11 and then extends into the gaps of the first post-correction clamp 3 and the second post-correction clamp 4.
Through adopting above-mentioned technical scheme, during the use, stainless steel wire 10 can first pass through the gap between leading correction anchor clamps 1 and leading correction anchor clamps 2, leading correction anchor clamps 1 and leading correction anchor clamps 2 can correct stainless steel wire 10, correct the bight of stainless steel wire 10, after stainless steel wire 10 passes through the gap between leading correction anchor clamps 1 and leading correction anchor clamps 2, can get into the cold-drawing reducing groove 11 in reducing device 7, the internal diameter at cold-drawing reducing groove 11 both ends is different, stainless steel wire 10 passes through cold-drawing reducing groove 11 after, its diameter can reduce, and stainless steel wire 10 can produce corresponding stress under cold-drawing reducing groove 11's pressure in-process, lead to stainless steel wire 10 to appear crooked, after stainless steel wire 10 passes through the gap of trailing correction anchor clamps 3 and trailing correction anchor clamps 2, can correct stainless steel wire 10's bight, guarantee that stainless steel wire 10 can carry out subsequent cold-drawing processing.
The working principle of the utility model is as follows: when the stainless steel wire 10 is used, the stainless steel wire 10 can firstly pass through the gap between the first front correcting clamp 1 and the second front correcting clamp 2, the first front correcting clamp 1 and the second front correcting clamp 2 can correct the stainless steel wire 10, the bent part of the stainless steel wire 10 is corrected, the stainless steel wire 10 can enter the cold-drawing reducing groove 11 in the reducing device 7 after passing through the gap between the first front correcting clamp 1 and the second front correcting clamp 2, the inner diameters of the two ends of the cold-drawing reducing groove 11 are different, the diameter of the stainless steel wire 10 can be reduced after passing through the cold-drawing reducing groove 11, and the stainless steel wire 10 can generate corresponding stress under the pressure of the cold-drawing reducing groove 11 in the process of passing through the cold-drawing reducing groove 11, so that the stainless steel wire 10 is bent, and when the stainless steel wire 10 passes through the gap between the first rear correcting clamp 3 and the second rear correcting clamp 4, the bent part of the stainless steel wire 10 can be corrected, and the subsequent cold-drawing processing of the stainless steel wire 10 can be ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Diameter adjustment mechanism that stainless steel wire drawing was used, its characterized in that: comprises a reducing device (7), wherein two cold-drawing reducing grooves (11) are symmetrically arranged in the reducing device (7), and the diameters of the two ends of the two cold-drawing reducing grooves (11) are different; the outer side of the reducing device (7) is provided with a frame (8); one side of the frame (8) is provided with a first front correction clamp (1), and a second front correction clamp (2) is arranged below the first front correction clamp (1); the inner sides of the first pre-correction clamp (1) and the second pre-correction clamp (2) are respectively and rotatably connected with a roll shaft (6), and two ends of the two roll shafts (6) are respectively and fixedly connected with the support frame (5); one side of the frame (8) far away from the front correction clamp I (1) is provided with a rear correction clamp I (3), and a rear correction clamp II (4) is arranged below the rear correction clamp I (3).
2. The diameter adjustment mechanism for stainless steel wire drawing according to claim 1, wherein: a plurality of first displacement grooves (12) are uniformly formed in two sides of the frame (8), and fixing bolts (9) are sleeved in the first displacement grooves (12); the reducing device (7) is fixedly connected with the frame (8) through a fixing bolt (9).
3. A diameter adjustment mechanism for stainless steel wire drawing according to claim 2, wherein: the inner sides of the first rear correction clamp (3) and the second rear correction clamp (4) are respectively and rotatably connected with a roll shaft (6), and two ends of the two roll shafts (6) are respectively and fixedly connected with the support frame (5); the support frame (5) on the outer side of the first post-correction clamp (3) is the same as the support frame (5) on the outer side of the first pre-correction clamp (1) in size.
4. A diameter adjustment mechanism for stainless steel wire drawing according to claim 3, wherein: the first correcting clamp (1) is formed by arranging a plurality of correcting blocks with trapezoidal cross sections in a straight shape, the second correcting clamp (2) and the first correcting clamp (1) have the same structure, and the second correcting clamp (2) and the first correcting clamp (1) are arranged in a staggered mode.
5. The diameter adjustment mechanism for stainless steel wire drawing according to claim 4, wherein: the first post-correction clamp (3) and the second post-correction clamp (4) are identical to the first pre-correction clamp (2) and the first pre-correction clamp (1) in structure; the sizes of the first post-correction clamp (3) and the second post-correction clamp (4) are larger than those of the second pre-correction clamp (2) and the first pre-correction clamp (1).
6. The diameter adjustment mechanism for stainless steel wire drawing according to claim 5, wherein: a stainless steel wire (10) is arranged in a gap between the first front correction clamp (1) and the second front correction clamp (2), and the stainless steel wire (10) extends to the inner side of the cold-drawing reducing groove (11); the stainless steel wire (10) penetrates through the cold-drawing reducing groove (11) and then extends into the gaps of the first post-correction clamp (3) and the second post-correction clamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321757499.1U CN220295513U (en) | 2023-07-06 | 2023-07-06 | Diameter adjustment mechanism for stainless steel wire drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321757499.1U CN220295513U (en) | 2023-07-06 | 2023-07-06 | Diameter adjustment mechanism for stainless steel wire drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295513U true CN220295513U (en) | 2024-01-05 |
Family
ID=89373305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321757499.1U Active CN220295513U (en) | 2023-07-06 | 2023-07-06 | Diameter adjustment mechanism for stainless steel wire drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295513U (en) |
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2023
- 2023-07-06 CN CN202321757499.1U patent/CN220295513U/en active Active
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