CN215746149U - Cold heading machine feed arrangement is used in fastener production - Google Patents
Cold heading machine feed arrangement is used in fastener production Download PDFInfo
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- CN215746149U CN215746149U CN202121919562.8U CN202121919562U CN215746149U CN 215746149 U CN215746149 U CN 215746149U CN 202121919562 U CN202121919562 U CN 202121919562U CN 215746149 U CN215746149 U CN 215746149U
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Abstract
The utility model discloses a feeding device of a cold header for producing fasteners, which relates to the technical field of fastener production equipment and comprises a base, wherein a conveying mechanism, a straightening mechanism and an oiling mechanism are sequentially arranged on the base according to the conveying sequence of metal wires; the straightening mechanism comprises a shell which is through from front to back, two rows of pressing wheels are arranged in the shell, and wheel grooves matched with the outer walls of the metal wires are formed in the rims of the pressing wheels; the oiling mechanism comprises an upper roller and a lower roller, an oil tank is arranged below the lower roller, and the lower part of the lower roller is immersed in the oil tank. The utility model can carry out a whole set of procedures of conveying, straightening and oiling on the metal wire rod, and improves the feeding effect of the cold header.
Description
Technical Field
The utility model relates to the technical field of fastener production equipment, in particular to a cold header feeding device for fastener production.
Background
The cold header is a special device which is mainly used for producing fasteners such as nuts and bolts in batches, and the production and processing process is as follows: the metal wire is cut into blanks to be cold-headed by a cutting device after passing through a cold header, and a certain pressure is applied to the metal blanks at normal temperature in the cold header to cause the metal blanks to deform in a die cavity, so that the metal wires are molded according to specified shapes and sizes.
Need be rolled by the manual work before cold-heading processing with metal wire rod and carry out tensile alignment, cut on the processing line of cold-heading machine, cold-heading processing, artifical correction is time-consuming, and intensity of labour is big, production efficiency is low, cold-heading machine is at upset, blank in-process in addition, generally lacks the replenishment of cooling and lubricated mechanical oil, long-time the use, lead to the wearing and tearing of cutter and mould easily, reduce its life, increase manufacturing cost, consequently remain to improve.
Disclosure of Invention
The utility model aims to overcome the defects of the technology and provide the feeding device of the cold header for producing the fasteners, which can carry out a whole set of procedures of conveying, straightening and oiling on metal wires and improves the feeding effect of the cold header.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:
a cold header feeding device for fastener production comprises a base and is characterized in that a conveying mechanism, a straightening mechanism and an oiling mechanism are sequentially arranged on the base according to a metal wire conveying sequence, the conveying mechanism comprises a driving conveying roller set and an auxiliary conveying roller set, the auxiliary conveying roller set and the driving conveying roller set are distributed up and down, a gap capable of clamping the metal wire is reserved between the driving conveying roller set and the driving conveying roller set, and the driving conveying roller set is connected with a driving motor; the straightening mechanism comprises a shell which is through from front to back, two rows of pressing wheels are arranged in the shell, a gap capable of pressing the metal wire rod is reserved between the two pressing wheels, and wheel grooves matched with the outer wall of the metal wire rod are formed in the wheel rims of the pressing wheels; the oiling mechanism comprises an upper roller and a lower roller, a gap which can enable the rims of the upper roller and the lower roller to be in contact with the metal wire is reserved between the upper roller and the lower roller, an oil tank is arranged below the lower roller, and the lower portion of the lower roller is immersed in the oil tank.
The utility model has the further improvement that the rim of the lower roller is provided with a layer of soft brush, so that oiling is facilitated, and abrasion is not easy.
The utility model is further improved in that two ends of the upper roller are rotatably connected to the two upper connecting plates, two ends of the lower roller are also rotatably connected to the two lower connecting plates, and the upper connecting plates and the lower connecting plates are welded on a shell of the straightening mechanism.
The utility model has the further improvement that the driving conveying roller group comprises a first frame body and a plurality of driving rollers arranged at intervals along the length direction of the first frame body, two ends of each driving roller are rotatably connected to two sides of the first frame body, one driving roller is connected with a driving motor, and two adjacent driving rollers are in meshing transmission through gears.
The further improvement of the utility model is that a rubber layer is arranged on the outer wall of the driving roller, so that the friction force between the driving roller and the metal wire is improved, and the driving roller is prevented from slipping.
The utility model is further improved in that the auxiliary conveying roller group comprises a second frame body and a plurality of auxiliary rollers arranged at intervals along the length direction of the second frame body, and two ends of each auxiliary roller are rotatably connected to two sides of the second frame body.
The utility model is further improved in that a plurality of annular grooves are formed in the outer wall of the auxiliary roller at intervals along the axial direction, so that the metal wire can be prevented from shifting in the transportation process.
The utility model has the beneficial effects that:
the metal wire straightening and oiling machine integrates the transportation, the straightening and the oiling of metal wires, reduces the labor intensity of operators, improves the production efficiency, and has the advantages of compact structure, stable performance, convenient operation and high working efficiency.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural view of the drive roll.
In the figure: the device comprises a base 1, a conveying mechanism 2, a straightening mechanism 3, an oiling mechanism 4, a driving conveying roller group 5, an auxiliary conveying roller group 6, a driving motor 7, a shell 8, a pinch roller 9, a wheel groove 10, an upper roller 11, a lower roller 12, an oil tank 13, a soft brush 14, an upper connecting plate 15, a lower connecting plate 16, a first frame body 17, a driving roller 18, a gear 19, a rubber layer 20, a second frame body 21, an auxiliary roller 22 and an annular groove 23.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-3, a feeding device of a cold header for fastener production comprises a base 1, wherein a conveying mechanism 2, a straightening mechanism 3 and an oiling mechanism 4 are sequentially arranged on the base 1 according to a metal wire conveying sequence, the conveying mechanism 2 comprises a driving conveying roller set 5 and an auxiliary conveying roller set 6, the auxiliary conveying roller set 6 and the driving conveying roller set 5 are distributed vertically, a gap capable of clamping the metal wire is reserved between the driving conveying roller set 5 and the driving conveying roller set 5, and the driving conveying roller set 5 is connected with a driving motor 7; the straightening mechanism 3 comprises a shell 8 which is through from front to back, two rows of press wheels 9 are arranged in the shell 8, a gap capable of pressing the metal wire rod is reserved between the two press wheels, and wheel grooves 10 matched with the outer wall of the metal wire rod are formed in the wheel rims of the press wheels 9; the oiling mechanism 4 comprises an upper roller 11 and a lower roller 12, a gap is reserved between the upper roller 11 and the lower roller 12, the two rims of the upper roller 11 and the lower roller 12 can be in contact with the metal wire, an oil tank 13 is arranged below the lower roller 12, and the lower portion of the lower roller 12 is immersed in the oil tank 13.
Specifically, the rim of the lower roller 12 is provided with a layer of soft brush 14, which is convenient for oiling and is not easy to wear.
Specifically, two ends of the upper roller 11 are rotatably connected to two upper connecting plates 15, two ends of the lower roller 12 are also rotatably connected to two lower connecting plates 16, and the upper connecting plates 15 and the lower connecting plates 16 are both welded to the housing 8 of the straightening mechanism 3.
Specifically, the driving roller set 5 includes a first frame 17 and a plurality of driving rollers 18 disposed at intervals along the length direction of the first frame 17, two ends of the driving rollers 18 are rotatably connected to two sides of the first frame 17, one of the driving rollers 18 is connected to the driving motor 7, and two adjacent driving rollers 18 are in meshing transmission through a gear 19.
Specifically, a rubber layer 20 is disposed on the outer wall of the driving roller 18 to increase the friction force with the metal wire and prevent slipping.
Specifically, the auxiliary roller set 6 includes a second frame body 21 and a plurality of auxiliary rollers 22 arranged at intervals along the length direction of the second frame body 21, and two ends of the auxiliary rollers 22 are rotatably connected to two sides of the second frame body 21.
Specifically, the outer wall of the auxiliary roller 22 is provided with a plurality of annular grooves 23 at intervals in the axial direction, so that the metal wire can be prevented from shifting during transportation.
The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (7)
1. A cold header feeding device for fastener production comprises a base and is characterized in that a conveying mechanism, a straightening mechanism and an oiling mechanism are sequentially arranged on the base according to a metal wire conveying sequence, the conveying mechanism comprises a driving conveying roller set and an auxiliary conveying roller set, the auxiliary conveying roller set and the driving conveying roller set are distributed up and down, a gap capable of clamping the metal wire is reserved between the driving conveying roller set and the driving conveying roller set, and the driving conveying roller set is connected with a driving motor; the straightening mechanism comprises a shell which is through from front to back, two rows of pressing wheels are arranged in the shell, a gap capable of pressing the metal wire rod is reserved between the two pressing wheels, and wheel grooves matched with the outer wall of the metal wire rod are formed in the wheel rims of the pressing wheels; the oiling mechanism comprises an upper roller and a lower roller, a gap which can enable the rims of the upper roller and the lower roller to be in contact with the metal wire is reserved between the upper roller and the lower roller, an oil tank is arranged below the lower roller, and the lower portion of the lower roller is immersed in the oil tank.
2. The feeding device of a cold header for fastener production as claimed in claim 1, wherein the rim of the lower roller is provided with a layer of soft brush.
3. The feeding device of a cold header for fastener production as claimed in claim 1, wherein two ends of the upper roller are rotatably connected to two upper connecting plates, two ends of the lower roller are also rotatably connected to two lower connecting plates, and the upper connecting plate and the lower connecting plate are both welded to the housing of the straightening mechanism.
4. The feeding device of the cold header for fastener production as claimed in claim 1, wherein the driving conveying roller set comprises a first frame body and a plurality of driving rollers arranged at intervals along the length direction of the first frame body, two ends of each driving roller are rotatably connected to two sides of the first frame body, one driving roller is connected with a driving motor, and two adjacent driving rollers are in meshing transmission through gears.
5. The feeding device of the cold header for producing the fasteners as claimed in claim 4, wherein a rubber layer is provided on the outer wall of the driving roller.
6. The feeding device of the cold heading machine for producing the fasteners as claimed in claim 1, wherein the auxiliary conveying roller set comprises a second frame body and a plurality of auxiliary rollers arranged at intervals along the length direction of the second frame body, and two ends of the auxiliary rollers are rotatably connected to two sides of the second frame body.
7. The feeding device of the fastener producing cold heading machine as claimed in claim 6, wherein the outer wall of the auxiliary roller is provided with a plurality of annular grooves spaced apart in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121919562.8U CN215746149U (en) | 2021-08-17 | 2021-08-17 | Cold heading machine feed arrangement is used in fastener production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121919562.8U CN215746149U (en) | 2021-08-17 | 2021-08-17 | Cold heading machine feed arrangement is used in fastener production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215746149U true CN215746149U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121919562.8U Active CN215746149U (en) | 2021-08-17 | 2021-08-17 | Cold heading machine feed arrangement is used in fastener production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215746149U (en) |
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2021
- 2021-08-17 CN CN202121919562.8U patent/CN215746149U/en active Active
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