CN211413468U - Automatic straightening mechanism of cold header - Google Patents
Automatic straightening mechanism of cold header Download PDFInfo
- Publication number
- CN211413468U CN211413468U CN201922372778.6U CN201922372778U CN211413468U CN 211413468 U CN211413468 U CN 211413468U CN 201922372778 U CN201922372778 U CN 201922372778U CN 211413468 U CN211413468 U CN 211413468U
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- hydraulic
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- straightening mechanism
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- roller
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses an automatic alignment mechanism of cold heading machine relates to the machine-building trade field, including slide rail, stopper, slider, bracing piece, left side supporting disk, discharge gate, rotary driving motor, reduction gear, drive shaft, drive gear, ring gear, bearing, whole commentaries on classics bucket, right side supporting disk, pan feeding mouth, feed cylinder, cylinder block, hydraulic pressure alignment mechanism includes hydraulic tank, hydraulic oil pump, hydraulic jack, roller frame, squeeze roll, roller. The utility model discloses a design through feeding cylinder and whole rotatory bucket and squeeze roll makes the rotatory bucket of output after the rotary circulating extrusion alignment of input wire rod process squeeze roll, and the whole annular pressurized of alignment wire rod has solved the wire rod that the alignment atress inequality leads to and can not reach standard to the product quality that the production requirement caused, and the disability rate is higher and the problem that manufacturing cost rises.
Description
Technical Field
The utility model belongs to the technical field of the machine-building trade and specifically relates to an automatic alignment mechanism of cold heading machine.
Background
The cold heading machine is a special device which is mainly used for mass production of nuts, bolts, rivets and other fasteners by heading, screw production wire rods need to be straightened before cold heading process, a straightening device of the cold heading machine in the prior art generally adjusts the straightness of blanks through a plurality of rollers, and the blanks are subjected to the action of force in the horizontal direction of the rollers in the straightening process, so that the blanks of the bolts and the screws are not completely straightened, the cold heading material cannot meet the quality requirement of screw production, the rejection rate is high, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides an automatic alignment mechanism of cold heading machine.
The utility model provides a technical scheme that its technical problem adopted is: an automatic straightening mechanism of a cold header comprises a slide rail, a limiting block, a slide block, a support rod, a left side support plate, a discharge port, a rotary driving motor, a speed reducer, a driving shaft, a driving gear, a gear ring, a bearing, an integral rotary barrel, a right side support plate, a feeding port, a feeding cylinder, a cylinder seat and a hydraulic straightening mechanism, wherein the hydraulic straightening mechanism comprises a hydraulic oil tank, a hydraulic oil pump, a hydraulic jack, a roller frame, an extrusion roller and a roller shaft, the limiting block is symmetrically and rigidly installed at the left end part and the right end part of the slide rail in 2 groups, the slide block is symmetrically and fittingly installed on the slide rail in 2 groups, the support rod is respectively installed on the upper end surface of the slide block in 2 groups, the left side support plate is rigidly and integrally installed at the left side part of the support rod, the discharge port, the speed reducer is arranged on an inner arm of a mounting hole arranged on the upper part of a left supporting disk through an accelerator bracket, the power input end of the speed reducer is rigidly connected with a power output shaft of a rotary driving motor, the driving shaft is rigidly arranged on the power output end of the speed reducer, the driving gear is rigidly arranged on the driving shaft, a gear ring is meshed with the driving gear, the gear ring is rigidly and integrally arranged on an inner arm of the integral rotary barrel, the integral rotary barrel is arranged on the left supporting disk and the right supporting disk through a bearing in a matching way, the right supporting disk is rigidly and integrally arranged on the right part of a supporting rod, a feeding port is arranged on the axial line of the right supporting disk, a feeding cylinder is rigidly arranged on a cylinder seat, the telescopic end of the feeding cylinder is connected with the right part of the supporting rod, the hydraulic jack is rigidly mounted on the inner wall of the integral rotary barrel, the roller frame is rigidly mounted on the hydraulic jack, and the squeeze roller is mounted on the roller frame through a roller shaft and a bearing in a matching manner.
The automatic straightening mechanism of the cold header is characterized in that 2 sets of the hydraulic straightening mechanism which are longitudinally and symmetrically arranged are 1, and 3-6 sets of the hydraulic straightening mechanism are transversely and uniformly arranged on the integral rotary barrel.
The beneficial effects of the utility model are that, the utility model provides a design through feeding cylinder and whole rotatory bucket and squeeze roll makes the rotatory bucket of output after the rotatory circulating extrusion alignment of input wire rod process squeeze roll, and the whole annular pressurized of alignment wire rod has solved that the wire rod that the alignment atress inequality leads to does not reach the product quality that the production requirement caused and is not up to standard, the higher and problem that manufacturing cost rose of disability rate.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a sliding rail, 2, a limiting block, 3, a sliding block, 4, a supporting rod, 5, a left supporting plate, 6, a discharging port, 7, a rotary driving motor, 8, a speed reducer, 9, a driving shaft, 10, a driving gear, 11, a gear ring, 12, a bearing, 13, an integral rotating barrel, 14, a right supporting plate, 15, a feeding port, 16, a feeding cylinder, 17, a cylinder seat, 18, a hydraulic oil tank, 19, a hydraulic oil pump, 20, a hydraulic jack, 21, a roller frame, 22, an extrusion roller and 23, a roller shaft are arranged.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.
An automatic straightening mechanism of a cold header comprises a slide rail 1, a limiting block 2, a slide block 3, a support rod 4, a left support plate 5, a discharge port 6, a rotary driving motor 7, a speed reducer 8, a driving shaft 9, a driving gear 10, a gear ring 11, a bearing 12, an integral rotary barrel 13, a right support plate 14, a feeding port 15, a feeding cylinder 16, a cylinder block 17 and a hydraulic straightening mechanism, wherein the hydraulic straightening mechanism comprises a hydraulic oil tank 18, a hydraulic oil pump 19, a hydraulic jack 20, a roller frame 21, an extrusion roller 22 and a roller shaft 23, the limiting block 2 is symmetrically and rigidly mounted at the left end and the right end of the slide rail 1 in groups, the slide block 3 is symmetrically and fittingly mounted on the slide rail 1 in groups, the support rod 4 is respectively mounted at the upper end surface of the slide block 3 symmetrically mounted in groups, the left, the rotary driving motor 7 is rigidly mounted in a mounting hole arranged at the upper part of the left supporting plate 5, the speed reducer 8 is mounted in an inner arm of the mounting hole arranged at the upper part of the left supporting plate 5 through an accelerator bracket, the power input end of the speed reducer 8 is rigidly connected with the power output shaft of the rotary driving motor 7, the driving shaft 9 is rigidly mounted at the power output end of the speed reducer 8, the driving gear 10 is rigidly mounted in the driving shaft 9, the gear ring 11 is meshed with the driving gear 10, the gear ring 11 is rigidly and integrally mounted in an inner arm of the integral rotary barrel 13, the integral rotary barrel 13 is fittingly mounted on the left supporting plate 5 and the right supporting plate 14 through a bearing 12, the right supporting plate 14 is rigidly and integrally mounted at the right part of the supporting rod 4, the feeding port 15, the telescopic end of the feeding cylinder 16 is connected to the right side part of the support rod 4, the hydraulic oil tank 18 is rigidly mounted on the outer wall of the integral rotary barrel 13, the hydraulic oil pump 19 is mounted on a hydraulic oil pipe connecting the hydraulic oil tank 18 and the hydraulic jack 20, the hydraulic jack 20 is rigidly mounted on the inner wall of the integral rotary barrel 13, the roller frame 21 is rigidly mounted on the hydraulic jack 20, and the squeeze roller 22 is mounted on the roller frame 21 through the matching of the roller shaft 23 and the bearing 12.
In detail, the hydraulic straightening mechanism is arranged in the integral rotary barrel 13 in a manner that 2 sets of the hydraulic straightening mechanism are longitudinally and symmetrically arranged and are divided into 1 component and 4 groups which are transversely and uniformly distributed.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (2)
1. The utility model provides an automatic straightening mechanism of cold heading machine, includes slide rail (1), stopper (2), slider (3), bracing piece (4), left side supporting disk (5), discharge gate (6), rotary driving motor (7), reduction gear (8), drive shaft (9), drive gear (10), ring gear (11), bearing (12), whole commentaries on classics bucket (13), right side supporting disk (14), pan feeding mouth (15), feed cylinder (16), cylinder block (17), hydraulic pressure straightening mechanism, its characterized in that: the hydraulic straightening mechanism comprises a hydraulic oil tank (18), a hydraulic oil pump (19), a hydraulic jack (20), a roller frame (21), an extrusion roller (22) and a roller shaft (23), the limiting blocks (2) are symmetrically and rigidly installed at the left end part and the right end part of the slide rail (1) in groups, the sliders (3) are symmetrically and cooperatively installed on the slide rail (1) in groups in 2, the supporting rods (4) are respectively installed on the upper end surfaces of the sliders (3) in groups in symmetrical installation in groups in 2, the left supporting disk (5) is rigidly and integrally installed at the left part of the supporting rods (4), the discharge port (6) is arranged at the axial position of the left supporting disk (5), the rotary driving motor (7) is rigidly installed in an installation hole formed in the upper part of the left supporting disk (5), and the speed reducer (8) is installed on an, the power input end of the speed reducer (8) is rigidly connected with the power output shaft of the rotary driving motor (7), the driving shaft (9) is rigidly mounted at the power output end of the speed reducer (8), the driving gear (10) is rigidly mounted at the driving shaft (9), the gear ring (11) is meshed with the driving gear (10), the gear ring (11) is rigidly and integrally mounted at the inner arm of the integral rotary barrel (13), the integral rotary barrel (13) is mounted at the left supporting plate (5) and the right supporting plate (14) in a matching way through a bearing (12), the right supporting plate (14) is rigidly and integrally mounted at the right part of the supporting rod (4), the feeding port (15) is arranged at the axial position of the right supporting plate (14), the feeding cylinder (16) is rigidly mounted at the cylinder seat (17), and the telescopic end of the feeding cylinder (16) is connected, hydraulic tank (18) rigid mounting changes bucket (13) outer wall in whole, hydraulic oil pump (19) are installed in the hydraulic oil pipe who connects hydraulic tank (18) and hydraulic jack (20), hydraulic jack (20) rigid mounting changes bucket (13) inner wall in whole, roller frame (21) rigid mounting is in hydraulic jack (20), squeeze roll (22) are installed in roller frame (21) through roller (23) and bearing (12) cooperation.
2. The automatic straightening mechanism of the cold header as claimed in claim 1, wherein the hydraulic straightening mechanism is installed in an integral rotary barrel (13) in a manner that 2 sets of the hydraulic straightening mechanism which are installed longitudinally and symmetrically are 1 component, and 3-6 components are transversely and uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372778.6U CN211413468U (en) | 2019-12-26 | 2019-12-26 | Automatic straightening mechanism of cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372778.6U CN211413468U (en) | 2019-12-26 | 2019-12-26 | Automatic straightening mechanism of cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211413468U true CN211413468U (en) | 2020-09-04 |
Family
ID=72247629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372778.6U Expired - Fee Related CN211413468U (en) | 2019-12-26 | 2019-12-26 | Automatic straightening mechanism of cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211413468U (en) |
-
2019
- 2019-12-26 CN CN201922372778.6U patent/CN211413468U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |