CN202741460U - Driving system of device for extruding and reducing copper wire material - Google Patents
Driving system of device for extruding and reducing copper wire material Download PDFInfo
- Publication number
- CN202741460U CN202741460U CN 201220260713 CN201220260713U CN202741460U CN 202741460 U CN202741460 U CN 202741460U CN 201220260713 CN201220260713 CN 201220260713 CN 201220260713 U CN201220260713 U CN 201220260713U CN 202741460 U CN202741460 U CN 202741460U
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- Prior art keywords
- gear
- lower compression
- compression roller
- copper wire
- wire material
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Abstract
The utility model discloses a driving system of a device for extruding and reducing a copper wire material and belongs to the technical field of machines. The driving system comprises an upper press roller gear, a lower press roller driving gear, a lower pressure roller input gear, a speed reducer and a speed reducer output gear, wherein the speed reducer is connected with the motor and a speed reducer gear; the lower pressure roller input gear and the lower press roller driving gear are respectively connected with roller shafts at two ends of a lower press roller; the speed reducer gear is meshed with the lower pressure roller input gear; the lower press roller driving gear is meshed with the upper press roller gear; and the upper press roller gear is positioned at one end of a roller shaft of the upper press roller. According to the driving system, the gear is driven by the speed reducer to rotate, the instability of product precision caused by the instable rotating speed due to the instability of the motor is avoided and the quality of products is ensured, so that the precision of the produced copper wire material is ensured; the structure of the driving system is simple; and the production cost can be effectively controlled.
Description
Technical field
The utility model relates to a kind of transmission system, is specifically related to a kind of transmission system for copper wire material extruding reduction means.
Background technology
Very important for the flow process of extruding copper wire material product in the existing production technology, generally speaking, good extrusion die not only can improving production efficiency, and can better control the quality of copper wire material product.Copper wire material product extrusion die is different from general machine components processing, but a kind of design for manufacturability between machining and pressure processing.Except should be with reference to the required principle of following of machining, still need and consider various technological factors under the extruding condition.Therefore pressurizing unit effectively reduces production costs for copper wire material extruding enterprise preferably, improves the required precision of product, improves the efficient of producing most important.
In the production process of continuously extruded processing copper cash, extrusion speed and temperature are the key factors that affects copper cash crudy and service life.Generally speaking, extrusion speed is larger, and the heat that is absorbed by surrounding medium is just fewer, and then the temperature of copper cash plastic deformation is just higher, and vice versa.In the continuously extruded process of copper cash, near the metal at extrusion die cavity center part because the effect of the die cavity contact friction force that is squeezed, in outer layer metal, produce shear stress, the flowing velocity of metal is slowed down, thereby make copper cash flowing velocity in extrusion process inhomogeneous.The flow velocity of mid portion is very fast, produces additional potential stress in the copper line width direction, and therefore copper cash produces the noncontact distortion, makes on the present width of the copper of extruding indent occurs.This outside force deficiency also is to cause pressure roller and bar material to skid, the reason that copper wire material internal defect or layering are produced.
Therefore improve the uniformity of copper material flowing velocity, very important to finally squeezing out the copper cash that meets dimensional requirement.For this reason, people have carried out long-term exploration, have proposed various solutions.
Chinese patent application number: 90106518.8 gear drives, disclose and a kind ofly had that two equidirectionals rotate and the gear drive of the output shaft that axis is parallel, there are two pinions that size is identical in this mechanism, they are placed in the annular space between ring gear and the idler gear with the screw rod spacing of twin (double) screw extruder, and ring gear and idler gear are meshed.This transmission device lower cost, simplicity of design, but less stable.
Chinese patent application number: 200980102929.2 friction-roller type transmission mechanisms, a kind of transmission mechanism is disclosed, the rotation control that friction roller is subjected to bent axle is along radially being urged on friction roller, thereby between roller transmitting torque.The radial compression reaction force disappears as the internal force between bearings between roller, thereby reaction force can not act on the housing.Current transmission device long service life, transmission efficiency is high, but complex structure, cost is higher.
Summary of the invention
The technical problem that utility model will solve
In existing extruding copper wire material product processes, there are a series of problem in extruding drive apparatus and device, the utility model provides a kind of transmission for copper wire material extruding reduction means to open and close, can provide uniform and stable transmission speed by the utility model, the quality of stabilized copper wire material product, effectively reduce production costs, improve the efficient of producing.
Technical scheme
A kind of transmission system of copper wire material extruding reduction means, comprise press roll gear, lower compression roller travelling gear, lower compression roller input gear, decelerator, output gear of speed reducer, wherein said decelerator links to each other with motor, decelerator connection reducer gear, the two ends roll shaft of lower compression roller respectively connects lower compression roller input gear and lower compression roller travelling gear, reducer gear and the engagement of lower compression roller input gear, lower compression roller travelling gear and the engagement of upper press roll gear, described upper press roll gear is positioned at roll shaft one end of pressure roller.
Motor and decelerator are installed on the base, and the other end of output gear of speed reducer central shaft is connected on the support on the base.
Described upper pressure roller and lower compression roller are rack-mount.
Beneficial effect
(1) by at the motor connection reducer, provides the transmission speed of stable and uniform, improve Product Precision;
(2) transmission system is simple in structure, and production cost can be effectively controlled.
Description of drawings
Fig. 1 is a kind of transmission system right view of copper wire material extruding reduction means;
Fig. 2 is a kind of transmission system front view of copper wire material extruding reduction means;
Fig. 3 is a kind of transmission system left view of copper wire material extruding reduction means;
Fig. 4 is a kind of transmission system top view of copper wire material extruding reduction means;
Fig. 5 is a kind of transmission system perspective view of copper wire material extruding reduction means.
1-motor, 2-decelerator, 3-output gear of speed reducer, 4-lower compression roller input gear, 5-pressure roller travelling gear, the upper press roll gear of 6-, 7-lower compression roller, the upper pressure roller of 8-, 9-base, 10-support.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
A kind of transmission system of copper wire material extruding reduction means comprises motor, decelerator, output gear of speed reducer, lower compression roller input gear, pressure roller travelling gear, upper press roll gear, lower compression roller, upper pressure roller, base, support.Motor and decelerator are installed on the base, and wherein said decelerator links to each other with motor, and decelerator connection reducer gear, the other end of output gear of speed reducer central shaft are connected on the support on the base.The elevating mechanism that copper wire material dwindles pressure roller is installed on the support, wherein the two ends roll shaft of lower compression roller respectively connects lower compression roller input gear and lower compression roller travelling gear, reducer gear and the engagement of lower compression roller input gear, lower compression roller travelling gear and the engagement of upper press roll gear, upper press roll gear is positioned at roll shaft one end of pressure roller.
Pass through electric machine rotation, drive decelerator, decelerator drives the rotation of output gear of speed reducer simultaneously, engagement by lower compression roller input gear and output gear of speed reducer, drive the rotation of lower compression roller, by the engagement of lower compression roller travelling gear and upper press roll gear, the rotation of pressure roller in the drive has guaranteed the synchronism that upper lower compression roller rotates simultaneously.
By the rotation of decelerator driven gear, avoided that motor is unstable to cause the unstable of the fixed Product Precision that brings of rotary speed unstabilization, guaranteed the quality of product.
More than be best real-time mode of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can apparently expect some identical, replacement schemes, all should fall into the scope of the utility model protection.
Claims (3)
1. the transmission system of copper wire material extruding reduction means, it is characterized in that comprising press roll gear, lower compression roller travelling gear, lower compression roller input gear, decelerator, output gear of speed reducer, wherein said decelerator links to each other with motor, decelerator connection reducer gear, the two ends roll shaft of lower compression roller respectively connects lower compression roller input gear and lower compression roller travelling gear, reducer gear and the engagement of lower compression roller input gear, lower compression roller travelling gear and the engagement of upper press roll gear, described upper press roll gear is positioned at roll shaft one end of pressure roller.
2. the transmission system of copper wire material according to claim 1 extruding reduction means, it is characterized in that: described motor and decelerator are installed on the base, and the other end of output gear of speed reducer central shaft is connected on the support on the base.
3. copper wire material according to claim 1 pushes the transmission system of reduction means, and it is characterized in that: described upper pressure roller and lower compression roller are rack-mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260713 CN202741460U (en) | 2012-06-05 | 2012-06-05 | Driving system of device for extruding and reducing copper wire material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260713 CN202741460U (en) | 2012-06-05 | 2012-06-05 | Driving system of device for extruding and reducing copper wire material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741460U true CN202741460U (en) | 2013-02-20 |
Family
ID=47700908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260713 Expired - Fee Related CN202741460U (en) | 2012-06-05 | 2012-06-05 | Driving system of device for extruding and reducing copper wire material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716928A (en) * | 2012-06-05 | 2012-10-10 | 芜湖鑫泰铜业有限公司 | Transmission system for copper wire material extruding and shrinking device |
-
2012
- 2012-06-05 CN CN 201220260713 patent/CN202741460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716928A (en) * | 2012-06-05 | 2012-10-10 | 芜湖鑫泰铜业有限公司 | Transmission system for copper wire material extruding and shrinking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130605 |