CN218425313U - Straightening block for straightening metal wire - Google Patents
Straightening block for straightening metal wire Download PDFInfo
- Publication number
- CN218425313U CN218425313U CN202222590765.8U CN202222590765U CN218425313U CN 218425313 U CN218425313 U CN 218425313U CN 202222590765 U CN202222590765 U CN 202222590765U CN 218425313 U CN218425313 U CN 218425313U
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- straightening
- hole
- block
- metal wire
- phosphor bronze
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Abstract
The utility model discloses a straightening piece for straightening metal wire, be the brass bar of rectangle structure including the cross-section, the through-hole of circular structure is seted up at brass bar middle part, and the through-hole both ends are equipped with miniature bearing, are equipped with the circular axle of phosphor bronze between the miniature bearing inner circle, and the through-hole body has been seted up at the week center of the circular axle of phosphor bronze, and through-hole body both ends are the horn mouth structure. Use the utility model discloses a straightening piece, the silk material does not produce rotatory line, owing to use phosphor bronze, hardness is soft in rare metal, eliminates silk material surface fish tail.
Description
Technical Field
The utility model relates to a metal manufacturing field especially relates to a straightening piece for straightening metal wire material.
Background
At present, the straightening blocks used in the steel bar straightening machine all use rectangular metal straightening blocks, a tungsten steel block with a hole is embedded in the middle of each straightening block, or a tungsten steel block with a groove is embedded in the lower portion of each rectangular metal block, and the tungsten steel blocks are used for fixing wire materials. However, when the metal wire is used, after the metal wire is straightened, the surface of the metal wire is deeply scratched, the wire has deeper spiral grains, the internal quality of the wire is changed, and the scratch and the grains on the surface of the wire can be removed only through grinding and polishing, so that the metal wire is wasted.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to prior art's not enough and defect, the utility model provides a straightening piece for straightening metal wire material, the wire material does not produce the spin line, owing to use phosphor bronze, hardness soft in rare metal eliminates wire material surface fish tail.
The technical scheme is as follows: the utility model discloses a straightening piece for straightening metal wire material, its characterized in that: the device comprises a brass block with a rectangular cross section, wherein a through hole with a circular structure is formed in the middle of the brass block, miniature bearings are arranged at two ends of the through hole, a phosphor bronze circular shaft is arranged between inner rings of the miniature bearings, a through hole body is formed in the periphery center of the phosphor bronze circular shaft, and horn mouth structures are arranged at two ends of the through hole body.
The through hole is positioned in the middle third of the brass block, and the diameter of the through hole is the same as that of the micro bearing outer ring. The diameter of the through-hole is preferably 15mm to 19mm.
The miniature bearing is positioned in the through hole, and the outside of the miniature bearing is fixed through the retainer ring.
The through hole body penetrates through the phosphor bronze round shaft, and the diameter of the through hole body is larger than that of the metal wire outside. The diameter of the through-hole body is preferably 4mm to 8mm.
Wherein the outer metal wire passes through the through hole body.
Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the utility model discloses when the rare metal silk material of required alignment when central hole, because the high-speed rotation of external motor, the silk material produces rotatory moment, and the bearing can release rotatory moment, and the silk material just does not produce rotatory line, owing to use phosphor bronze, and hardness is soft in rare metal, eliminates silk material surface fish tail.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention;
fig. 2 is a schematic structural diagram 2 of the present invention;
fig. 3 is a schematic structural view of the micro bearing of the present invention;
in the figure, 1 is a brass block, 2 is a through hole, 3 is a micro bearing, 4 is a retainer ring, 5 is a phosphor bronze round shaft, 6 is a through hole body, and 7 is a horn mouth.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model discloses a straightening piece for straightening metal wire, be the brass bar 1 of rectangle structure including the cross-section, the through-hole 2 of circular structure is seted up at brass bar 1 middle part, and 2 both ends of through-hole are equipped with miniature bearing 3, are equipped with the circular axle 5 of phosphor bronze between the 3 inner circles of miniature bearing, and the through-hole body 6 has been seted up at the week center of the circular axle 5 of phosphor bronze, and 6 both ends of through-hole body are horn mouth 7 structures. Wherein, the through hole 2 is positioned at the middle third of the brass block 1, and the diameter of the through hole 2 is 15mm-19mm. The micro bearing 3 is positioned in the through hole 2, and the outside is fixed through a retaining ring 4. The through hole body 6 penetrates through the phosphor bronze round shaft 5, and the diameter of the through hole body 6 is 4mm-8mm. The external metal wire passes through the through hole body 6.
When the device is used, the straightening block body is a rectangular brass block 1, a circular through hole 2 with the diameter of 15mm-19mm is formed in the middle third of the metal block, two miniature bearings 3 are arranged at two ends in the circular through hole 2 of the metal block, the hole is blocked by a retainer ring 4, the miniature bearings 3 cannot fall off, a phosphor bronze circular shaft 5 is installed on an inner ring of each miniature bearing 3, a through hole body 6 with the diameter of 4mm-8mm is drilled in the center of the phosphor bronze circular shaft 5 and used for enabling a wire to penetrate through the center shaft, straightening is facilitated, and two ends of the through hole body 6 are machined into a horn mouth shape.
When the rare metal wire required to be straightened passes through the central hole, the wire generates a rotating moment due to high-speed rotation of an external motor, the bearing can release the rotating moment, the wire does not generate rotating lines, and due to the use of phosphor bronze, the wire is soft in hardness compared with the rare metal, so that scratches on the surface of the wire are eliminated.
Claims (5)
1. A alignment piece for aligning metal wire material which characterized in that: the novel bearing comprises a brass block (1) with a rectangular cross section, wherein a through hole (2) with a circular structure is formed in the middle of the brass block (1), micro bearings (3) are arranged at two ends of the through hole (2), a phosphor bronze circular shaft (5) is arranged between inner rings of the micro bearings (3), a through hole body (6) is formed in the center of the circumference of the phosphor bronze circular shaft (5), and two ends of the through hole body (6) are of horn mouth structures (7).
2. Straightening block for straightening metal wires according to claim 1, characterized in that: the through hole (2) is positioned in the middle third of the brass block (1), and the diameter of the through hole (2) is the same as that of the outer ring of the miniature bearing (3).
3. Straightening block for straightening metal wires according to claim 1, characterized in that: the miniature bearing (3) is positioned in the through hole (2), and the outside is fixed through the retainer ring (4).
4. The straightening block for straightening metal wire according to claim 1, characterized in that: the through hole body (6) penetrates through the phosphor bronze circular shaft (5), and the diameter of the through hole body (6) is larger than that of the external metal wire.
5. Straightening block for straightening metal wires according to claim 4, characterized in that: the external metal wire passes through the through hole body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590765.8U CN218425313U (en) | 2022-09-29 | 2022-09-29 | Straightening block for straightening metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590765.8U CN218425313U (en) | 2022-09-29 | 2022-09-29 | Straightening block for straightening metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425313U true CN218425313U (en) | 2023-02-03 |
Family
ID=85083397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222590765.8U Active CN218425313U (en) | 2022-09-29 | 2022-09-29 | Straightening block for straightening metal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218425313U (en) |
-
2022
- 2022-09-29 CN CN202222590765.8U patent/CN218425313U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |